CN211317268U

CN211317268U - A detect machine for detecting shield cover plane degree

Info

Publication number: CN211317268U
Application number: CN201922023325.2U
Authority: CN
Inventors: 王军
Original assignee: Kunshan Chuangjiahui Precision Machinery Co ltd
Current assignee: Kunshan Chuangjiahui Precision Machinery Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-08-21
Anticipated expiration: 2029-11-21

Abstract

The utility model belongs to the technical field of shield cover detection, in particular to a detection machine for detecting the flatness of a shield cover, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a support frame, and the bottom of the inner wall of the support frame is provided with a first groove; the utility model discloses, through first motor work, can drive first lead screw and rotate, and then can make first lead screw sleeve drive the backup pad and control the removal, the realization drives the purpose that removes about the pick-up plate, the device adopts first motor, first lead screw sleeve, first electric putter, the connecting plate, the pick-up plate, distance sensor and distance transmitter, realized the detection to the shield cover roughness, the cost of labor has been practiced thrift greatly, detection efficiency is improved, through setting up the second motor, the second lead screw, second lead screw sleeve and test table, realized carrying out the purpose of carrying to the shield cover after detecting, whole device is rational in infrastructure, and easy operation, therefore, the clothes hanger is strong in practicability.

Description

A detect machine for detecting shield cover plane degree

Technical Field

The utility model belongs to the technical field of the shield cover detects, concretely relates to a detect machine for detecting shield cover plane degree.

Background

The shielding case comprises landing leg and the cover body, and the landing leg is swing joint with the cover body, and the cover body is the spherical crown shape, mainly is applied to fields such as cell-phone, GPS, prevents electromagnetic interference (EMI), plays the shielding effect to component and LCM on the PCB board.

At present, after the shield cover is produced, because metal shield cover is thinner, characteristics such as light produce the deformation easily, shield cover after the deformation pastes on the PCB, produce the empty solder joint easily after the backward flow, rosin joint scheduling problem, the maintenance not only needs a large amount of manpowers, and cause the PCB to scrap easily, manufacturing cost has been improved, the plane degree of shield cover is very important to mobile phone motherboard SMT equipment, consequently, need carry out the plane degree to the shield cover after the production and detect, present detection mode adopts the manual work now to use marble platform to detect mostly, take trouble and hard, and detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a detect machine for detecting shield cover plane degree has detection efficiency height and convenient to use's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a detection machine for detecting the flatness of a shielding case comprises a bottom plate, wherein a support frame is fixedly connected to the top of the bottom plate, a first groove is formed in the bottom of the inner wall of the support frame, a first motor is fixedly connected to the side surface of the inner wall of the first groove, a first lead screw is fixedly connected to an output shaft of the first motor, a first rotating shaft is fixedly connected to one end of the first lead screw, a first bearing is arranged on the surface of the first rotating shaft in a penetrating manner, the first bearing is fixedly connected to the side surface of the inner wall of the first groove, a first lead screw sleeve is in threaded connection with the surface of the first lead screw, a support plate is fixedly connected to the bottom of the first lead screw sleeve, a fourth groove is formed in the bottom of the support plate, a second electric push rod is fixedly connected to the top of the inner wall of the fourth groove, a connecting plate is fixedly connected to the bottom end of the second electric, the bottom ends of a plurality of second springs are fixedly connected with a detection plate, opposite faces of the connection plate and the detection plate are respectively fixedly connected with a distance sensor and a distance transmitter, the top of the bottom plate is provided with a second groove and a third groove, the inner wall of the second groove is fixedly connected with a slide bar, the surface of the slide bar is connected with a slide sleeve in a sliding manner, the inner wall of the second groove is fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a second lead screw, one end of the second lead screw is fixedly connected with a second rotating shaft, a second bearing is arranged on the surface of the second rotating shaft in a penetrating manner, the second bearing is fixedly connected with the inner wall of the third groove, the surface of the second lead screw is in threaded connection with a second lead screw sleeve, the tops of the second lead screw sleeve and the slide sleeve are fixedly connected with a detection table, the top, the inner wall of the support frame is fixedly connected with a first electric push rod, and one end of the first electric push rod is fixedly connected with a clamping plate.

Preferably, the bottom of the bottom plate is fixedly connected with a telescopic assembly, and the bottom end of the telescopic assembly is fixedly connected with a roller.

Preferably, the telescopic assembly comprises a cylinder, a second sliding groove, a second sliding block and a movable rod, the cylinder is fixedly connected to the bottom of the bottom plate, the second sliding groove is formed in the side face of the inner wall of the cylinder, the second sliding block is connected to the side face of the inner wall of the cylinder in a sliding mode, the movable rod is fixedly connected to the second sliding block, and one end of the movable rod penetrates through the cylinder and is fixedly connected to the roller.

Preferably, the surface of the telescopic assembly is sleeved with a first spring, the top end of the first spring is fixedly connected to the bottom of the bottom plate, and the bottom end of the first spring is fixedly connected to the top of the roller.

Preferably, a first sliding groove is formed in the top of the first groove, a first sliding block is connected in the first sliding groove in a sliding mode, and the first sliding block is fixedly connected with the first screw rod sleeve.

Preferably, the top of the support frame is fixedly connected with a handle, and the surface of the handle is sleeved with an anti-slip sleeve.

Preferably, the front side of bottom plate is provided with controls the panel, control the panel and pass through microprocessor respectively with distance sensor, first electric putter, second electric putter, first motor and second motor through wire electric connection.

Preferably, the side surface of the clamping plate is fixedly connected with an anti-slip pad, and the anti-slip pad is in lap joint with the side surface of the shielding case.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model can drive the first lead screw to rotate by the operation of the first motor, further can drive the support plate to move left and right by the first lead screw sleeve, and can drive the detection plate to move left and right by the support plate, can detect the distance between the detection plate and the connection plate by the up-down movement of the detection plate, and can detect the distance between the detection plate and the connection plate by the distance detection, when the distance value exceeds the set range, the flatness detection of the shielding cover is unqualified, the second motor works, can drive the second lead screw to rotate, further can drive the detection platform to move back and forth by the rotation of the second lead screw, thereby realizing the transportation of the shielding cover, the device adopts the first motor, the first lead screw sleeve, the first electric push rod, the connection plate, the detection plate, the distance sensor, realized having abandoned the artifical mode that detects of tradition to the detection of shield cover roughness, practiced thrift the cost of labor greatly, improved detection efficiency, through setting up second motor, second lead screw sleeve and examining test table, realized carrying out the purpose of carrying to the shield cover after detecting, whole device is rational in infrastructure, easy operation, the practicality is strong.

The utility model can drive the connecting plate to move up and down along with the extension and shortening of the second electric push rod through the work of the second electric push rod, and then drive the detection plate to be lapped with or away from the shielding cover, the work of the first electric push rod can drive the clamping plate to move left and right, the clamping and fixing of the shielding cover to be detected are realized through the non-slip mat, the movable rod in the telescopic component can drive the roller to move up and down under the sliding fit of the second chute and the second slider by virtue of the elasticity of the first spring, thereby realizing the buffer effect on the vibration in the moving process, the sliding effect of the first chute and the first slider can be matched with the first lead screw sleeve to ensure that the supporting plate moves more stably, and the working states of the distance sensor, the first electric push rod, the second electric push rod, the first motor and the second motor can be conveniently and respectively controlled through the arrangement of the control panel, through setting up the slipmat, can play limiting displacement to the shield cover, avoid the shield cover to slide, be convenient for people through the handle and carry the device, can realize the removal to the device through the gyro wheel.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is an enlarged schematic structural view of the position A of the present invention;

fig. 3 is a schematic structural diagram of the middle bottom plate of the present invention viewed from above;

fig. 4 is a schematic structural view of the telescopic assembly of the present invention;

in the figure: 1. a base plate; 2. a clamping plate; 3. a non-slip mat; 4. a first bearing; 5. a first rotating shaft; 6. a first lead screw sleeve; 7. a first slider; 8. a handle; 9. a first groove; 10. an anti-slip sleeve; 11. a first lead screw; 12. a first chute; 13. a first motor; 14. a first electric push rod; 15. a first spring; 16. a roller; 17. a second groove; 18. a slide bar; 19. a detection table; 20. detecting a plate; 21. a third groove; 22. a second lead screw; 23. a telescoping assembly; 231. a cylinder; 232. a second slider; 233. a second chute; 234. a movable rod; 24. a control panel; 25. a shield case; 26. a second spring; 27. a connecting plate; 28. a second electric push rod; 29. a support plate; 30. a fourth groove; 31. a distance sensor; 32. a distance transmitter; 33. a second rotating shaft; 34. a second bearing; 35. a second lead screw sleeve; 36. a second motor; 37. a sliding sleeve; 38. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a detection machine for detecting the flatness of a shielding case comprises a base plate 1, wherein a support frame 38 is fixedly connected to the top of the base plate 1, a first groove 9 is formed in the bottom of the inner wall of the support frame 38, a first motor 13 is fixedly connected to the side surface of the inner wall of the first groove 9, the first motor 13 works and can drive a first lead screw 11 to rotate, a first lead screw sleeve 6 can further drive a support plate 29 to move left and right, the purpose of driving a detection plate 20 to move left and right is achieved through the support plate 29, a first lead screw 11 is fixedly connected to an output shaft of the first motor 13, a first rotating shaft 5 is fixedly connected to one end of the first lead screw 11, a first bearing 4 penetrates through the surface of the first rotating shaft 5, the first bearing 4 is fixedly connected to the side surface of the inner wall of the first groove 9, and the first lead screw sleeve 6 is in threaded connection with the surface, the bottom of the first lead screw sleeve 6 is fixedly connected with a supporting plate 29, the bottom of the supporting plate 29 is provided with a fourth groove 30, the top of the inner wall of the fourth groove 30 is fixedly connected with a second electric push rod 28, the second electric push rod 28 works to shorten along with the extension of the second electric push rod 28, so that the connecting plate 27 can be driven to move up and down, and then the detecting plate 20 can be driven to overlap with or be far away from the shielding cover 25, the bottom end of the second electric push rod 28 is fixedly connected with the connecting plate 27, the bottom of the connecting plate 27 is fixedly connected with a plurality of second springs 26, the bottom ends of the plurality of second springs 26 are fixedly connected with the detecting plate 20, the opposite surfaces of the connecting plate 27 and the detecting plate 20 are respectively and fixedly connected with a distance sensor 31 and a distance emitter 32, and the up-and, the distance between the detection plate 20 and the connection plate 27 is detected, through distance detection, when the distance value exceeds a set range, the flatness detection of the shielding cover 25 is unqualified, the top of the bottom plate 1 is provided with a second groove 17 and a third groove 21, the inner wall of the second groove 17 is fixedly connected with a slide bar 18, the surface of the slide bar 18 is connected with a slide sleeve 37 in a sliding manner, the inner wall of the second groove 17 is fixedly connected with a second motor 36, the second motor 36 works to drive a second lead screw 22 to rotate, and further, through the rotation of the second lead screw 22, a second lead screw sleeve 35 can drive the detection table 19 to move back and forth, so as to realize the transportation of the shielding cover 25, the output shaft of the second motor 36 is fixedly connected with a second lead screw 22, one end of the second lead screw 22 is fixedly connected with a second rotating shaft 33, and a second bearing 34 penetrates through the surface of the second rotating shaft, the second bearing 34 is fixedly connected to the inner wall of the third groove 21, the surface of the second lead screw 22 is in threaded connection with a second lead screw sleeve 35, the tops of the second lead screw sleeve 35 and the sliding sleeve 37 are fixedly connected with a detection platform 19, the top of the detection platform 19 is lapped with a shielding cover 25, the detection plate 20 is lapped with the shielding cover 25, the inner wall of the support frame 38 is fixedly connected with a first electric push rod 14, the first electric push rod 14 can drive the clamping plate 2 to move left and right, clamping and fixing of the shielding cover 25 to be detected are realized through the anti-skid pad 3, one end of the first electric push rod 14 is fixedly connected with the clamping plate 2, the device adopts the first motor 13, the first lead screw 11, the first lead screw sleeve 6, the first electric push rod 14, the connecting plate 27, the detection plate 20, the distance sensor 31 and the distance emitter 32, and realizes detection of the flatness of the shielding cover, the traditional manual detection mode is abandoned, the labor cost is greatly saved, the detection efficiency is improved, the purpose of conveying the detected shielding cover 25 is realized by arranging the second motor 36, the second lead screw 22, the second lead screw sleeve 35 and the detection table 19, and the whole device is reasonable in structure, simple to operate and high in practicability.

Specifically, the bottom fixedly connected with of bottom plate 1 has flexible subassembly 23, the bottom fixedly connected with gyro wheel 16 of flexible subassembly 23 can realize the removal to the device through gyro wheel 16.

Specifically, flexible subassembly 23 includes drum 231, second spout 233, second slider 232 and movable rod 234, drum 231 fixed connection is in bottom plate 1, second spout 233 has been seted up to the side of drum 231 inner wall, sliding connection has second slider 232 in the second spout 233, fixedly connected with movable rod 234 on the second slider 232, drum 231 and fixed connection are passed to the one end of movable rod 234 on gyro wheel 16, and movable rod 234 among the flexible subassembly 23 is under the sliding fit of second spout 233 and second slider 232, with the help of the elasticity of first spring 15, can make movable rod 234 drive gyro wheel 16 reciprocate, realizes playing the cushioning effect to vibrations at the removal in-process.

Specifically, the surface of the telescopic assembly 23 is sleeved with a first spring 15, the top end of the first spring 15 is fixedly connected to the bottom of the bottom plate 1, and the bottom end of the first spring 15 is fixedly connected to the top of the roller 16.

Specifically, first spout 12 has been seted up at the top of first recess 9, sliding connection has first slider 7 in first spout 12, first slider 7 and first lead screw sleeve 6 fixed connection, the sliding action of first spout 12 and first slider 7 can cooperate first lead screw sleeve 6 to make backup pad 29 remove more stably.

Specifically, the top of support frame 38 is fixedly connected with handle 8, antiskid cover 10 has been cup jointed on the surface of handle 8, and the people of being convenient for through handle 8 carry the device.

Specifically, the front side of the bottom plate 1 is provided with a control panel 24, the control panel 24 is electrically connected with the distance sensor 31, the first electric push rod 14, the second electric push rod 28, the first motor 13 and the second motor 36 through a wire respectively through a microprocessor, and the control panel 24 is arranged to facilitate respectively controlling the working states of the distance sensor 31, the first electric push rod 14, the second electric push rod 28, the first motor 13 and the second motor 36.

Specifically, the side fixedly connected with slipmat 3 of grip block 2, slipmat 3 and shield cover 25's side overlap joint through setting up slipmat 3, can play limiting displacement to shield cover 25, avoids shield cover 25 to slide.

The utility model discloses a theory of operation and use flow: the utility model discloses, during the use, at first remove the device to the position of use through gyro wheel 16, then place shield cover 25 on examining test table 19, then through controlling the first electric putter 14 extension of face case control, drive grip block 2 and slipmat 3 and carry out spacing fixed to shield cover 25, then through controlling panel 24 control second electric putter 28 work, drive connecting plate 27 and pick-up plate 20 and move down and contact with shield cover 25, then through controlling panel 24 control first motor 13 work, first motor 13 drives first lead screw 11 and rotates, with the help of the sliding action of first spout 12 and first slider 7, make backup pad 29 drive pick-up plate 20 and move right, carry out the roughness to shield cover 25 surface and detect, with the help of the elasticity of second spring 26, in the detection of pick-up plate 20, when detecting that there is the surface has the protruding condition, pick-up plate 20 receives the extrusion and drives distance emitter 32 with the help of the elasticity of second spring 26 and moves up, and the distance is recorded by the distance sensor 31 and transmitted to the control panel 24 to be processed by the microprocessor, when the distance value between the detection plate 20 and the connecting plate 27 is not in accordance with the set range, the second motor 36 is controlled to rotate reversely by the control panel to drive the second lead screw 22 to rotate, so that the second lead screw sleeve 35 drives the shielding cover 25 to move backwards to the rear collecting box for collection and reprocessing through the detection table 19, and when the distance value between the connecting plate 27 and the detection plate 20 is in accordance with the set range, the control panel 24 controls the second motor 36 to rotate forwards to drive the shielding cover 25 to move forwards for next process.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A detection machine for detecting shield cover flatness, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a support frame (38), the bottom of the inner wall of the support frame (38) is provided with a first groove (9), the side surface of the inner wall of the first groove (9) is fixedly connected with a first motor (13), an output shaft of the first motor (13) is fixedly connected with a first lead screw (11), one end of the first lead screw (11) is fixedly connected with a first rotating shaft (5), a first bearing (4) is arranged on the surface of the first rotating shaft (5) in a penetrating manner, the first bearing (4) is fixedly connected with the side surface of the inner wall of the first groove (9), the surface of the first lead screw (11) is in threaded connection with a first lead screw sleeve (6), the bottom of the first lead screw sleeve (6) is fixedly connected with a support plate (29), the bottom of the support plate (29) is provided with a fourth groove (30), the top of the inner wall of the fourth groove (30) is fixedly connected with a, a connecting plate (27) is fixedly connected to the bottom end of the second electric push rod (28), a plurality of second springs (26) are fixedly connected to the bottom of the connecting plate (27), a detection plate (20) is fixedly connected to the bottom end of the plurality of second springs (26), a distance sensor (31) and a distance emitter (32) are respectively fixedly connected to the opposite surfaces of the connecting plate (27) and the detection plate (20), a second groove (17) and a third groove (21) are formed in the top of the base plate (1), a slide bar (18) is fixedly connected to the inner wall of the second groove (17), a slide sleeve (37) is slidably connected to the surface of the slide bar (18), a second motor (36) is fixedly connected to the inner wall of the second groove (17), a second lead screw (22) is fixedly connected to the output shaft of the second motor (36), and a second rotating shaft (33) is fixedly connected to one end of the second lead screw (22, second bearing (34) are worn to be equipped with on the surface of second pivot (33), second bearing (34) fixed connection is at third recess (21) inner wall, the surperficial threaded connection of second lead screw (22) has second lead screw sleeve (35), the top fixedly connected with of second lead screw sleeve (35) and sliding sleeve (37) detects platform (19), the top overlap joint that detects platform (19) has shield cover (25), pick-up plate (20) and shield cover (25) overlap joint, support frame (38) inner wall fixedly connected with first electric putter (14), the one end fixedly connected with grip block (2) of first electric putter (14).

2. A tester for testing the planarity of a shield according to claim 1, characterised in that: the bottom fixedly connected with of bottom plate (1) flexible subassembly (23), the bottom fixedly connected with gyro wheel (16) of flexible subassembly (23).

3. A tester for testing the planarity of a shielding can according to claim 2, characterised in that: flexible subassembly (23) include drum (231), second spout (233), second slider (232) and movable rod (234), drum (231) fixed connection is in bottom plate (1) bottom, second spout (233) have been seted up to the side of drum (231) inner wall, sliding connection has second slider (232) in second spout (233), fixedly connected with movable rod (234) on second slider (232), drum (231) and fixed connection are passed to the one end of movable rod (234) on gyro wheel (16).

4. A tester for testing the planarity of a shielding can according to claim 2, characterised in that: the surface of the telescopic assembly (23) is sleeved with a first spring (15), the top end of the first spring (15) is fixedly connected to the bottom of the bottom plate (1), and the bottom end of the first spring (15) is fixedly connected to the top of the roller (16).

5. A tester for testing the planarity of a shield according to claim 1, characterised in that: first spout (12) have been seted up at the top of first recess (9), sliding connection has first slider (7) in first spout (12), first slider (7) and first lead screw sleeve (6) fixed connection.

6. A tester for testing the planarity of a shield according to claim 1, characterised in that: the top fixedly connected with handle (8) of support frame (38), antiskid cover (10) has been cup jointed on the surface of handle (8).

7. A tester for testing the planarity of a shield according to claim 1, characterised in that: the front side of the bottom plate (1) is provided with a control panel (24), and the control panel (24) is respectively electrically connected with the distance sensor (31), the first electric push rod (14), the second electric push rod (28), the first motor (13) and the second motor (36) through a wire through a microprocessor.

8. A tester for testing the planarity of a shield according to claim 1, characterised in that: the side face of the clamping plate (2) is fixedly connected with an anti-slip pad (3), and the anti-slip pad (3) is in lap joint with the side face of the shielding cover (25).