Utility model content
The axle room automatic detection device that fundamental purpose of the present utility model is to provide one automatically can detect bearing inner race workpiece (calling workpiece in the following text) internal diameter size and sorting and production equipment thereof.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of axle room automatic detection device, comprise the frame with worktable, fixed mount, can the sliding seat of fixed mount oscilaltion relatively by the first air cylinder driven, measuring workpieces axle number of chambers certificate and be arranged in sliding seat for the measuring head of workpiece spindle room oil spray, measuring head is electrically connected with the pneumatic measuring instrument be fixed in frame, measuring head is communicated with by oil circuit with refueling device, measuring seat is provided with below measuring head, measuring seat both sides are respectively provided with one by the liftable clamping element of the second air cylinder driven, measuring head lower end is provided with pore, the rotating mechanism that measuring head can be driven to rotate is connected with measuring head.
Preferably, described rotating mechanism comprises the 3rd cylinder, rack and pinion, and the cylinder post of the 3rd cylinder is fixedly connected with tooth bar, and rack and pinion is meshed.
Preferably, described sliding seat is provided with side plate, and the 3rd cylinder is fixed on side plate.
Preferably, described side plate is provided with a slide rail, and rack tube is connected on slide rail.
Preferably, described fixed mount is provided with two guide rails, and the side plate of sliding seat is socketed on two guide rails.
Preferably, described clamping element is equipped with a guide pillar, and the cylinder post of the second cylinder is provided with a plate, and guide pillar is fixedly connected with web joint.
Preferably, also include air control unit and electrical control gear, air control unit is electrically connected with the first cylinder, the second cylinder and the 3rd cylinder respectively, and electrical control gear is electrically connected with air control unit, pneumatic measuring instrument and refueling device.
Production equipment is detected automatically in a kind of axle room, comprise raw material feeding platform, be placed with the certified products pipeline of certified products material frame, robot, electric control gear, unacceptable product material frame and above-mentioned axle room automatic detection device, electric control gear is electrically connected respectively with certified products pipeline, robot, raw material feeding platform, certified products pipeline and electric control gear are installed in the side of robot, and unacceptable product material frame and axle room automatic detection device are installed in the opposite side of robot.
Compared with prior art, the beneficial effect of a kind of axle room automatic detection device described in the utility model and production equipment thereof is:
1, workpiece is placed on measuring seat by axle room of the present utility model automatic detection device, by clamping element Workpiece clamping in detect aperture position, moved and measuring workpieces axle number of chambers certificate and for workpiece spindle room oil spray to measuring seat by the first air cylinder driven measuring head; It is the measuring error caused that this automatic detection device solves people, improves precision and the detection efficiency of detection.
2, axle room of the present utility model is automatically detected production equipment and is coordinated further with axle room automatic detection device by robot, realize automatically detecting and automatic sorting certified products and unacceptable product, have again, the precision of workpiece after automatic detection processing: detect defective workpiece, then gather the data of pneumatic measuring instrument, control numerically controlled lathe by PLC automatically to adjust, thus improve the qualification rate of processing work further.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Specifically describe according to the utility model embodiment below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of axle room automatic detection device 111, comprise the frame 1 with worktable 2, fixed mount 902, being driven by the first cylinder 801 can the sliding seat 402 of fixed mount 902 oscilaltion relatively, measuring workpieces axle room 301 data and be arranged in sliding seat 402 for the measuring head 4 of workpiece spindle room 301 oil spray, measuring head 4 is electrically connected with the pneumatic measuring instrument 6 be fixed in frame 1, measuring head 4 is communicated with by oil circuit with refueling device 7, measuring seat 3 is provided with below measuring head 4, measuring seat 3 both sides are respectively provided with one and drive liftable clamping element 5 by the second cylinder 802, measuring head 4 lower end is provided with pore (not shown), the rotating mechanism 44 that measuring head 4 can be driven to rotate is connected with measuring head 4.
The principle of work measured: measuring head 4 is with trend measuring seat 3 to move by the first cylinder 801, it is the gap that described pore aerating calculates this axle room and measuring head 4 by pneumatic measuring instrument 6 that measuring head 4 lower end is inserted workpiece spindle room 301 interior, and pass measuring workpieces axle room 301 data back pneumatic measuring instrument 6 and analyze and contrast, judge that whether workpiece 302 is qualified, in measurement simultaneously, measuring head 4 rotates to be workpiece spindle room 301 oil spray.
Rotating mechanism 44 comprise the 3rd cylinder 803, tooth bar 403 and gear the 401, three the cylinder post of cylinder 803 be fixedly connected with tooth bar 403, tooth bar 403 is meshed with gear 401.Promote tooth bar 403 by the 3rd cylinder 803 to move, gear 401 rotates with tooth bar 403 simultaneously, and to make measuring head 44 rotate in workpiece spindle room 301 inter-sync, realizing while measuring head 4 pairs of workpiece spindle room 301 internal diameter sizes detect also is workpiece spindle room 301 oil spray.
Sliding seat 402 is provided with side plate 901, and the 3rd cylinder 803 is fixed on side plate 901, realizes more reliable.
Side plate 901 is provided with a slide rail 904, and tooth bar 403 is socketed on slide rail 904, makes to slide more stable.
Fixed mount 902 is provided with two guide rails 903, and the side plate 901 of sliding seat 402 is socketed in parallel sliding on two guide rails 903, makes the scope of measuring head 4 movement more accurate.
The cylinder post that clamping element 5 is equipped with guide pillar 501, second cylinder 802 is provided with a plate 502, and guide pillar 501 is fixedly connected with web joint 502.Drive web joint 502 that guide pillar 501 is elevated by the second cylinder 802, when guide pillar 501 declines, workpiece 302 is pressed on measuring seat 3 by clamping element 5, and when guide pillar 501 rises, workpiece 302 is no longer pressed on measuring seat 3 by clamping element 5.
Further, axle room automatic detection device 111 also includes air control unit 10 and electrical control gear 11, air control unit 10 is electrically connected with the first cylinder 801, second cylinder 802 and the 3rd cylinder 803 respectively, control the first cylinder 801, second cylinder 802 and the 3rd cylinder 803 and clamping element 5 run order and run rhythm, electrical control gear 11 is electrically connected with air control unit 10, pneumatic measuring instrument 6 and refueling device 7, and for they provide power supply.
As shown in Figure 2, production equipment is detected automatically in a kind of axle room, comprise raw material feeding platform 104, be placed with the certified products pipeline 101 of certified products material frame 102, robot 106, electric control gear 107, unacceptable product material frame 105 and above-mentioned axle room automatic detection device 111, electric control gear 107 is electrically connected respectively with certified products pipeline 101, robot 106, raw material feeding platform 104, certified products pipeline 101 and electric control gear 107 are installed in the side of robot 106, and unacceptable product material frame 105 and axle room automatic detection device 111 are installed in the opposite side of robot 106.
Axle room detects a principle of work for production equipment automatically, the first step: workpiece 302 is put into numerically controlled lathe 103 and to be processed and after completing, by robot 106 holding workpiece 302 on measuring seat 3; Second step: for preventing workpiece 302 from rotating, workpiece 302 compresses by clamping element 5 under the second cylinder 802 drives; 3rd step: measuring head 4 is moved down by mobile device measuring head 4, measuring head 4 enters axle indoor; Meanwhile, measuring head 4 is driven by the 3rd cylinder 803 of rotating mechanism 44, is changed, the rectilinear motion of the 3rd cylinder 803 is transferred to the rotary motion of measuring head 4 by the motion of gear 401 with tooth bar 403; 4th step: have pore in measuring head 4, pneumatic measuring instrument 6, according to the number walking tolerance, calculates the gap of this axle room and measuring head 4.Meanwhile, the Oil Fog band of gas that refueling device 7 comes out by the detection air-flow that measuring head 4 discharges enters axle room, to the uniform oil film of the indoor table spraying last layer of axle; 5th step: after having detected, measuring head 4 rises, and clamping element 5 unclamps, according to detect data draw whether qualified, by robot 106 feeding to expecting frame accordingly.
Wherein, pneumatic measuring instrument 6 function is: the precision of the axle room that on-line checkingi numerically controlled lathe 103 machines, and when detecting, oil film in the indoor spraying of axle.Detect defective workpiece 302, then gather the data of pneumatic measuring instrument 6, control numerically controlled lathe 103 by PLC and automatically adjust, thus improve the qualification rate of processing work 302 further.
Further, realize manless production by machine for people, product repeats to place precision and is less than 0.05mm, improves accuracy rate further; The indoor wire diameter automatic of axle detects, the positive and negative 0.01mm of accuracy of detection, and system judges that whether product is qualified automatically; According to detection data, control numerically controlled lathe 103 adjustment benefit automatically cutter, thus improve the qualification rate of processing work 302 further.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.