CN210704296U

CN210704296U - Positioning fixture for polishing connector

Info

Publication number: CN210704296U
Application number: CN201921819135.5U
Authority: CN
Inventors: 颜标武; 梁孝龙
Original assignee: Dongguan Wangjia Hardware Products Co Ltd
Current assignee: Dongguan Wangjia Hardware Products Co Ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-06-09
Anticipated expiration: 2029-10-26

Abstract

The utility model belongs to the technical field of the technique of connector production and specifically relates to a positioning fixture for connector is polished. The positioning fixture for polishing the connector comprises a mounting seat, a first positioning piece and a second positioning piece, wherein the mounting seat is provided with a feeding station, a polishing station and a discharging channel; the discharge channel is provided with a first side wall and a second side wall which are adjacent; the first positioning piece is provided with a bearing part and an abutting part which are perpendicular to each other, the bearing part is used for bearing the connector of the feeding station when the first positioning piece moves to the first position, and the abutting part drives a third side of the connector on the bearing part to abut against a first side wall of the discharging channel when the first positioning piece moves to the second position; the second positioning piece is used for enabling the fourth side of the connector on the supporting part to be abutted against the second side wall of the discharging channel when the second positioning piece moves to the third position. The utility model discloses has following effect: 1. manpower waste is reduced, and the discharging efficiency of the connector is improved; 2. the user feels better.

Description

Positioning fixture for polishing connector

Technical Field

The utility model belongs to the technical field of the technique of connector production and specifically relates to a positioning fixture for connector is polished.

Background

At present, the connector is widely applied and is often applied to the field of automobiles. In order to facilitate the connection of the connector with different devices, a connecting hole is usually drilled in the connector, and burrs are formed on the edge of the drilled hole of the connector to influence the use of a user, so that the surface of the connector is usually polished to be flat by a polishing piece.

The existing connector is polished, generally manually, an operator puts the connector in a positioning groove of a positioning clamp to enable a connecting block to be relatively fixed, the connector is also positioned at a polishing station at the moment, then manually enables a polishing piece to descend to polish the surface of the connector, and the connector is taken out of the positioning groove after polishing is finished to discharge.

The above prior art solutions have the following drawbacks: the connector that finishes of polishing need manual ejection of compact during the ejection of compact to need to use more manpower, ejection of compact inefficiency.

Disclosure of Invention

The utility model aims at providing a positioning fixture for connector is polished, the technical problem that will solve is: how to reduce the manpower waste, improve the discharging efficiency of connector.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model discloses a positioning fixture for polishing a connector, which comprises a mounting seat, a first positioning mechanism and a second positioning mechanism, wherein the mounting seat is provided with a feeding station, a polishing station and a discharging channel; the discharge channel is provided with a first side wall and a second side wall which are adjacent; the first positioning mechanism comprises a first positioning piece and a first driving piece, the first positioning piece is movably arranged on the mounting seat, the first driving piece is used for driving the first positioning piece to move, the first positioning piece is provided with a bearing part and an abutting part which are perpendicular to each other, the bearing part is used for bearing the connector of the feeding station when the first positioning piece moves to the first position, and the abutting part drives a third side of the connector on the bearing part to abut against a first side wall of the discharging channel when the first positioning piece moves to the second position; the second positioning mechanism comprises a second positioning part and a second driving part, the second positioning part is movably arranged on the mounting seat, the second driving part is used for driving the second positioning part to move, and the second positioning part is used for moving to a third position when the first positioning part moves to the second position, so that the fourth side of the connector on the bearing part is abutted against the second side wall of the discharge channel; the third side and the fourth side are two adjacent sides of the connector; when the first positioning piece is located at the second position and the second positioning piece is located at the third position, the connector on the bearing part is located at the polishing station.

Through adopting above-mentioned technical scheme, the connector that is located mount pad material loading station can be located the bearing portion of first setting element, then first setting element moves to the second position, butt portion drives the third side of connector and offsets with discharging channel's first lateral wall this moment, then the second setting element can move so that the fourth side of connector offsets with discharging channel's second lateral wall, the connecting piece is located the station of polishing this moment, and can't remove under the effect of first setting element and second setting element, thereby do benefit to the processing of polishing. Treat the processing completion back, first locating piece once more moves to first position, with the connector of waiting the next material loading station of bearing, the connector bottom of the station of polishing this moment is no longer by the bearing portion bearing of first locating piece, then the second connecting piece motion is in order to relieve the support pressure to the connector, then the connector just can flow from discharging channel under the effect of gravity and carry out the ejection of compact, so whole journey need not user manual operation, the connector that is located the material loading station can keep at the station of polishing under the effect of first locating piece and second locating piece, treat to polish and accomplish the automatic discharging channel ejection of compact that will follow of back connector, the event has reduced the manpower extravagant, the discharging efficiency of connector has been improved.

The utility model discloses further set up to: be equipped with first guide way on the mount pad, first guide way is used for leading to first locating piece, and first locating piece is used for following first guide way and moves to primary importance and second position.

Through adopting above-mentioned technical scheme, the guide way has the effect of direction to the difficult skew of first locating part of motion in first guide way can be followed first guide way motion, thereby the motion of first locating part is more accurate.

The utility model discloses further set up to: the top surface of the first positioning piece is flush with the top end of the first guide groove.

Through adopting above-mentioned technical scheme to first locating piece can not bulge first guide way, so first locating piece is difficult because external collision is impaired, and the user also is difficult for striking first locating piece simultaneously and arousing uncomfortable, and the user uses and feels better.

The utility model discloses further set up to: the first driving piece is a duplex cylinder.

Through adopting above-mentioned technical scheme, the motion that the duplex cylinder enabled first locating piece is more steady.

The utility model discloses further set up to: the first positioning mechanism further comprises a connecting block, a limiting groove is formed in the connecting block, a limiting bulge is formed in the duplex cylinder, one end of the connecting block is connected with the piston rod, and the other end, opposite to the connecting block, of the connecting block is connected with the abutting portion of the first positioning piece; the limiting protrusion is inserted into the limiting groove, and the limiting groove moves along the length direction of the limiting protrusion when the connecting block is driven to move.

Through adopting above-mentioned technical scheme, spacing groove and spacing arch cooperate to can carry on spacingly to the connecting block, thereby the motion of connecting block is more accurate.

The utility model discloses further set up to: and a second guide groove is further formed in the mounting seat and used for guiding a second positioning piece, and the second positioning piece is used for moving to a third position along the second guide groove.

Through adopting above-mentioned technical scheme, the guide way has the effect of direction to the difficult skew of second setting element of motion in the second guide way can be followed the motion of second guide way, thereby the motion of second setting element is more accurate.

The utility model discloses further set up to: the top surface of the second positioning piece is flush with the second guide groove.

Through adopting above-mentioned technical scheme to the second setting element can not bulge the second guide way, so the second setting element is difficult because external collision is impaired, and the user is difficult for striking the second setting element simultaneously and arousing discomfort, and the user feels better.

The utility model discloses further set up to: the second driving piece is an air cylinder, and a piston rod of the air cylinder is connected with the second positioning piece.

Through adopting above-mentioned technical scheme, the cylinder is common drive arrangement, and it is comparatively convenient to use and purchase, does benefit to the use.

The utility model discloses further set up to: the mounting seat is also provided with an infrared emitter and an infrared receiver, the infrared emitter is positioned above the feeding station, the infrared receiver is positioned below the feeding station, and the bearing part is provided with a through hole for infrared light to pass through; the infrared transmitter transmits infrared light towards the infrared receiver, and the infrared receiver is used for enabling the first positioning mechanism to start working when the infrared receiver does not receive the infrared light transmitted by the infrared transmitter.

Through adopting above-mentioned technical scheme, when the connector moved to the material loading station, the connector was located the bearing portion of first positioning piece, thereby the connector has blocked the infrared light, the infrared light of infrared emitter transmission can't transmit to infrared receiver, first positioning mechanism just can begin work this moment, first positioning piece motion is moved to the station of polishing in order to drive the connector of material loading station, the event need not whether operating personnel naked eye observation connector is located the material loading station and decides whether start first positioning mechanism again, first positioning mechanism just can automatic start when the material loading station has the connector, this positioning fixture has realized intelligent work, the waste of manpower has been reduced.

To sum up, the utility model discloses a beneficial technological effect does:

1. manpower waste is reduced, and the discharging efficiency of the connector is improved;

2. the first positioning piece and the second positioning piece move more accurately;

3. the user feels better.

Drawings

Fig. 1 is a schematic structural diagram of a positioning fixture for polishing a connector according to an embodiment of the present invention when a first positioning member moves to a first position.

Fig. 2 is a schematic view of the first positioning member of the positioning jig for connector polishing of fig. 1 moved to a second position.

Fig. 3 is a schematic diagram of a partially exploded structure of the positioning jig for connector grinding of fig. 1.

In the figure, 1, a mounting seat; 2. a feeding station; 3. polishing a station; 4. a discharge channel; 41. a first side wall; 42. a second side wall; 5. a first positioning mechanism; 51. a first positioning member; 511. a bearing part; 512. an abutting portion; 52. a first driving member; 6. a connector; 61. a third side; 62. a fourth side; 7. a second positioning mechanism; 71. a second positioning member; 72. a second driving member; 8. a first guide groove; 9. connecting blocks; 10. a limiting groove; 11. a limiting bulge; 12. a second guide groove; 13. an infrared emitter; 14. an infrared receiver; 15. a through hole; 16. and (6) accommodating the tank.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to any one of fig. 1 to 3, for the utility model discloses a positioning fixture for connector is polished, including mount pad 1, first positioning mechanism 5 and second positioning mechanism 7, mount pad 1 has material loading station 2, polish station 3 and discharging channel 4, and material loading station 2 can be for waiting the position that connector 6 of polishing process carried in proper order. The discharging channel 4 has a first side wall 41 and a second side wall 42 adjacent to each other, and the discharging channel 4 can be inclined downwards along the top end of the mounting seat 1, so that the connector 6 falling into the discharging channel 4 can discharge along the discharging channel 4 under the action of gravity. First positioning mechanism 5 includes first locating piece 51 and first driving piece 52, mobilizable setting of first locating piece 51 is on mount pad 1, first driving piece 52 is used for driving first locating piece 51 and moves, first driving piece 52 can be the duplex cylinder, first positioning mechanism 5 can still include connecting block 9, the shape of connecting block 9 can be the L type, the one end of connecting block 9 is connected with the piston rod of duplex cylinder, connected mode can be the welding, the other end that connecting block 9 is relative is connected with butt portion 512 of first locating piece 51, connected mode can be bolted connection. Preferably, as shown in fig. 3, a limiting groove 10 may be formed in the connecting block 9, the limiting groove 10 may be a square groove, a limiting protrusion 11 is correspondingly formed in the duplex cylinder, the limiting protrusion 11 is correspondingly square, the limiting protrusion 11 is inserted into the limiting groove 10, the limiting groove 10 moves along the length direction of the limiting protrusion 11 when the connecting block 9 is used for being driven to move, and since the first positioning member 51 is connected with the connecting block 9, the first positioning member 51 may move synchronously with the connecting block 9.

As shown in fig. 3, the first positioning element 51 has a supporting portion 511 and an abutting portion 512 perpendicular to each other, the supporting portion 511 and the abutting portion 512 may be square blocks, and the connection manner may be welding or integral molding. The first positioning member 51 is used for supporting the connector 6 of the loading station 2 by the supporting portion 511 when the first positioning member 51 moves to the first position, the first position is the position where the first positioning member 51 is located at the loading station 2, and at this time, the top surface of the supporting portion 511 of the first positioning member 51 can be flush with the bottom surface of the connector 6 to be conveyed to the loading station 2, so that when the connector 6 is conveyed to the loading station 2, the connector 6 is located at the upper end of the supporting portion 511. When the first positioning piece 51 moves to the second position, the abutting part 512 drives the third side 61 of the connector 6 on the bearing part 511 to abut against the first side wall 41 of the discharge channel 4, the second position can be the position where the first positioning piece 51 is located at the polishing station 3, and the polishing station 3 is located below the polishing head, so that the connector 6 of the polishing station 3 can be conveniently polished when the polishing head descends. At this time, the connector 6 on the supporting portion 511 is located at the polishing station 3, and under the action of the abutting portion 512, the connector 6 is not easy to move, which is beneficial to polishing.

In order to make the movement of the first positioning element 51 more accurate, as shown in any one of fig. 1 to 3, a first guide groove 8 is further provided on the mounting base 1, the first guide groove 8 may be a square groove, the first guide groove 8 is used for guiding the first positioning element 51, and the first positioning element 51 is used for moving to a first position and a second position along the first guide groove 8. Preferably, the top surface of first locating piece 51 is the top parallel and level with first guide way 8 to first locating piece 51 can not bulge first guide way 8, so first locating piece 51 is difficult because external collision is impaired, and the user is difficult for striking first locating piece 51 simultaneously and arousing discomfort, and user's use feels better.

As to the specific arrangement of the second positioning mechanism 7, as shown in fig. 3, the second positioning mechanism 7 includes a second positioning element 71 and a second driving element 72, the second positioning element 71 is movably disposed on the mounting base 1, the second driving element 72 is used for driving the second positioning element 71 to move, the second positioning element 71 can be square, the second driving element 72 can be an air cylinder, a piston rod of the air cylinder is connected to the second positioning element 71, and the connection manner can be welding, so that the second positioning element 71 moves along with the air cylinder when the air cylinder is started. The second positioning member 71 is used for moving to the third position when the first positioning member 51 moves to the second position, so that the fourth side 62 of the connector 6 on the supporting part 511 is abutted against the second side wall 42 of the discharging channel 4; the third side 61 and the fourth side 62 are adjacent sides of the connector 6; when the first positioning member 51 is located at the second position and the second positioning member 71 is located at the third position, the connector 6 on the supporting portion 511 is located at the polishing station 3.

In order to make the movement of the second positioning element 71 more accurate, as shown in fig. 1 or 2, the mounting base 1 is further provided with a second guide groove 12, the second guide groove 12 may be a square groove, the second guide groove 12 is used for guiding the second positioning element 71, the second positioning element 71 is used for moving to a third position along the second guide groove 12, and the guide groove has a guiding function, so that the second positioning element 71 moving in the second guide groove 12 is not easily deviated and can move along the second guide groove 12, and the movement of the second positioning element 71 is more accurate. Preferably, the top surface of the second positioning member 71 is flush with the second guide groove 12, so that the second positioning member 71 does not protrude out of the second guide groove 12, and therefore the second positioning member 71 is not easily damaged by external impact, and a user is not easily bumped into the second positioning member 71 to cause discomfort, so that the user feels better.

Finally, as shown in fig. 3, the mounting base 1 is further provided with an infrared emitter 13 and an infrared receiver 14, and the infrared emitter 13 and the infrared receiver 14 are common devices capable of emitting and receiving infrared light, and have no special requirements, so that no further description is provided herein. The infrared emitter 13 is positioned above the feeding station 2, the infrared emitter 13 can be connected with the mounting base 1 through a mounting plate, and the mounting plate can be in bolted connection with the mounting base 1, so that the infrared emitter 13 can be mounted on the mounting base 1 and positioned above the feeding station 2; the infrared receiver 14 is located below the feeding station 2, a receiving groove 16 may be provided on the mounting base 1, and the infrared receiver 14 may be located inside the receiving groove 16, so that the infrared receiver 14 is more stably mounted. The supporting part 511 is provided with a through hole 15 for infrared light to pass through; the infrared emitter 13 emits infrared light toward the infrared receiver 14, and the infrared receiver 14 is configured to start the first positioning mechanism 5 when the infrared receiver 14 does not receive the infrared light emitted from the infrared emitter 13. When the connector 6 moves to the feeding station 2, the connector 6 is located on the supporting portion 511 of the first positioning piece 51, so that the connector 6 blocks infrared light, the infrared light emitted by the infrared emitter 13 cannot be transmitted to the infrared receiver 14, at the moment, the first positioning mechanism 5 can start to work, the first positioning piece 51 moves to drive the connector 6 of the feeding station 2 to move to the polishing station 3, and therefore, whether the connector 6 is located in the feeding station 2 or not is not required to be observed by naked eyes of an operator, and whether the first positioning mechanism 5 is started or not is determined, when the feeding station 2 is provided with the connector 6, the first positioning mechanism 5 can be automatically started, the positioning clamp achieves intelligent work, and manpower waste is reduced.

The implementation principle of the embodiment is as follows: when the connector 6 is driven to move to the feeding station 2 of the mounting seat 1, at this time, the connector 6 is located above the supporting portion 511 of the first positioning member 51, and at this time, the connector 6 of the feeding station 2 blocks the infrared light emitted from the infrared emitter 13 to the infrared receiver 14, so that the first positioning mechanism 5 starts to operate, the duplex cylinder pushes the first positioning member 51 to move, the first positioning member 51 moves along the first guiding groove 8 of the mounting seat 1, the abutting portion 512 of the first positioning member 51 drives the connector 6 of the feeding station 2 to move until the third side 61 of the connector 6 abuts against the first sidewall 41 of the discharging channel 4, then the second positioning member 71 moves under the driving of the cylinder until the fourth side 62 of the connector 6 abuts against the second sidewall 42 of the discharging channel 4, at this time, the connecting member is located at the polishing station 3, and cannot move under the action of the first positioning member 51 and the second positioning member 71, thereby being beneficial to grinding processing. After polishing, the first positioning member 51 moves to the first position again to support the connector 6 of the next feeding station 2, at this time, the bottom of the connector 6 of the polishing station 3 is no longer supported by the supporting portion 511 of the first positioning member 51, because the connector 6 is pressed by the second positioning member 71, the connector 6 of the grinding station 3 does not move along with the first positioning piece 51, then the second connecting piece moves to release the pressing of the connector 6, then the connector 6 flows out of the discharging channel 4 under the action of gravity to discharge, therefore, the connector 6 positioned at the feeding station 2 can be kept at the polishing station 3 under the action of the first positioning piece 51 and the second positioning piece 71 without manual operation of a user in the whole process, and the connector 6 can automatically discharge from the discharge channel 4 after polishing is completed, so that manpower waste is reduced, and the discharge efficiency of the connector 6 is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a positioning fixture for connector is polished which characterized in that: the automatic grinding machine comprises a mounting seat (1), a first positioning mechanism (5) and a second positioning mechanism (7), wherein the mounting seat (1) is provided with a feeding station (2), a grinding station (3) and a discharging channel (4); the tapping channel (4) has a first side wall (41) and a second side wall (42) adjacent to each other;

the first positioning mechanism (5) comprises a first positioning piece (51) and a first driving piece (52), the first positioning piece (51) is movably arranged on the mounting seat (1), the first driving piece (52) is used for driving the first positioning piece (51) to move, the first positioning piece (51) is provided with a bearing part (511) and a contact part (512) which are perpendicular to each other, the bearing part (511) is used for bearing the connector (6) of the feeding station (2) when the first positioning piece (51) moves to the first position, and the contact part (512) drives a third side (61) of the connector (6) on the bearing part (511) to abut against a first side wall (41) of the discharging channel (4) when the first positioning piece (51) moves to the second position;

the second positioning mechanism (7) comprises a second positioning part (71) and a second driving part (72), the second positioning part (71) is movably arranged on the mounting seat (1), the second driving part (72) is used for driving the second positioning part (71) to move, and the second positioning part (71) is used for moving to a third position when the first positioning part (51) moves to the second position, so that the fourth side (62) of the connector (6) on the bearing part (511) is abutted against the second side wall (42) of the discharging channel (4); the third side (61) and the fourth side (62) are two adjacent sides of the connector (6);

when the first positioning piece (51) is located at the second position and the second positioning piece (71) is located at the third position, the connector (6) on the bearing part (511) is located at the grinding station (3).

2. A positioning jig for polishing a connector as set forth in claim 1, wherein: be equipped with first guide way (8) on mount pad (1), first guide way (8) are used for right first locating piece (51) lead, first locating piece (51) are used for moving along first guide way (8) extremely first position and second position.

3. A positioning jig for polishing a connector as set forth in claim 2, wherein: the top surface of the first positioning piece (51) is flush with the top end of the first guide groove (8).

4. A positioning jig for connector grinding as claimed in any one of claims 1 to 3, wherein: the first driving member (52) is a duplex cylinder.

5. A positioning jig for connector grinding as claimed in claim 4, wherein: the first positioning mechanism (5) further comprises a connecting block (9), a limiting groove (10) is formed in the connecting block (9), a limiting protrusion (11) is formed in the duplex cylinder, one end of the connecting block (9) is connected with the piston rod, and the other end, opposite to the connecting block (9), of the connecting block is connected with the abutting portion (512) of the first positioning piece (51);

the limiting protrusion (11) is inserted into the limiting groove (10), and the connecting block (9) is used for limiting the movement of the limiting groove (10) along the length direction of the limiting protrusion (11) when driven to move.

6. A positioning jig for connector grinding as claimed in any one of claims 1 to 3 or 5, wherein: the mounting seat (1) is further provided with a second guide groove (12), the second guide groove (12) is used for guiding the second positioning piece (71), and the second positioning piece (71) is used for moving to a third position along the second guide groove (12).

7. The positioning jig for polishing a connector as set forth in claim 6, wherein: the top surface of the second positioning piece (71) is flush with the second guide groove (12).

8. A positioning jig for polishing a connector as set forth in claim 7, wherein: the second driving piece (72) is an air cylinder, and a piston rod of the air cylinder is connected with the second positioning piece (71).

9. A positioning jig for connector grinding as claimed in any one of claims 1 to 3, 5, 7 or 8, wherein: the mounting seat (1) is further provided with an infrared emitter (13) and an infrared receiver (14), the infrared emitter (13) is located above the feeding station (2), the infrared receiver (14) is located below the feeding station (2), and the supporting part (511) is provided with a through hole (15) for infrared light to pass through;

the infrared transmitter (13) transmits infrared light towards the infrared receiver (14), and the infrared receiver (14) is used for enabling the first positioning mechanism (5) to start working when infrared light transmitted by the infrared transmitter (13) is not received.