CN210549430U

CN210549430U - Guide mechanism and press-in device with same

Info

Publication number: CN210549430U
Application number: CN201920459164.9U
Authority: CN
Inventors: 刘仁浩; 林升发; 周赵龙; 陈华卫; 徐大壮
Original assignee: Fuzhun Precision Tooling Jiashan Co Ltd
Current assignee: Fuzhun Precision Tooling Jiashan Co Ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-05-19
Anticipated expiration: 2029-04-04

Abstract

Lead mechanism and have this pressure device who leads positive mechanism, a be used for leading the piece of impressing, the bolt that makes setting up on the piece of impressing can be led and is got into in a jack, lead the mechanism and include support piece and regulating part, support piece includes a support subject, the regulating part includes the mount pad, support and a plurality of regulation ball, the support subject is equipped with the mounting hole, support and mount pad wear to locate in the mounting hole movably respectively, the mount pad is used for bearing and the one end that the fixed piece of impressing deviates from the bolt, the support is equipped with a plurality of locating holes, an adjusting ball can be acceptd to every locating hole, adjusting ball protrusion just supports respectively in the both sides of support and holds on support piece and mount pad. The guide mechanism adopts a support and a mounting seat to respectively and movably penetrate through the mounting hole, the bolt drives the mounting seat to abut against the adjusting ball to move or rotate according to the abutting force of the inner wall of the jack, the inclination angle of the bolt is adjusted to adapt to the jack, and the bolt cannot damage the side wall of the jack. The utility model discloses still provide an impressing device.

Description

Guide mechanism and press-in device with same

Technical Field

The utility model relates to an assembly field especially relates to lead when impressing the assembly just a lead positive mechanism.

Background

In the assembling work, for example, when the pin shaft is inserted into the pin hole, the pin hole is forced into the insertion hole, but it is difficult to ensure that the axes of the pin hole and the pin shaft are completely overlapped and the inner wall of the pin hole and the peripheral wall of the pin shaft are completely flat due to the machining, so that the side wall of the insertion hole is easily damaged by the pin shaft, for example, the side wall of the insertion hole is cracked or deformed.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a guide mechanism for press-fitting work.

The utility model provides a lead mechanism for lead the piece of impressing, make the bolt that sets up on this piece of impressing can lead and get into in a jack, should lead positive mechanism and include support piece and regulating part, this support piece includes a support subject, this regulating part includes the mount pad, support and a plurality of regulation ball, this support subject is equipped with the mounting hole, this support and this mount pad wear to locate in this mounting hole movably respectively, this mount pad is used for bearing and fixes the one end that this piece of impressing deviates from this bolt, this support is equipped with a plurality of locating holes, an regulation ball can be acceptd to every this locating hole, this regulation ball protrusion just supports respectively in the both sides of this support and holds on this support piece and this mount pad.

Further, the guide mechanism further comprises a positioning part and a pushing part, the positioning part is slidably arranged on the supporting body, the supporting part further comprises a pushing block, the supporting body is provided with a through sliding hole, the pushing block slidably penetrates through the sliding hole and can stop one side of the positioning part, the positioning part is convexly provided with at least one supporting part on one side of the mounting seat departing from the pushing block, the pushing part can drive the pushing block to move so as to drive the pushing block to push the positioning part to slide so as to enable the supporting part to abut against one side of the pressing part, and the bolt and the theoretical axis of the jack are collinear.

Furthermore, the guiding mechanism further comprises an elastic member, the supporting body is provided with a chute, the positioning member is convexly provided with a sliding part, the sliding part is arranged in the chute in a penetrating way and can slide along the chute and be stopped by the side wall of the chute, the supporting body is provided with a first mounting groove, the positioning member is correspondingly provided with a second mounting groove, the first mounting groove and the second mounting groove form an accommodating hole of the elastic member, and two ends of the elastic member respectively abut against the groove wall of the first mounting groove far away from the abutting block and the groove wall of the second mounting groove close to the abutting block,

furthermore, the abutting part comprises an abutting driving part and an output shaft, the abutting driving part is arranged on the supporting main body, the output shaft is arranged on the abutting driving part and can be inserted into the sliding hole and abutted on the abutting block, the abutting block is provided with a first wedge-shaped surface towards the positioning part, one side of the positioning part towards the abutting block is provided with a second wedge-shaped surface, and the abutting driving part can drive the output shaft to extend out to drive the first wedge-shaped surface of the abutting block to slide along the second wedge-shaped surface, so that the positioning part moves towards one side deviating from the abutting block.

Further, this support piece still includes the regulating block, and this supporting body still is equipped with the adjustment tank of this mounting hole of intercommunication, and this regulating block wears to locate this adjustment tank movablely, and this ball can support and hold on this regulating block.

Furthermore, the positioning hole penetrates through the side wall of the support, and the adjusting ball can be abutted against the inner wall of the mounting hole.

Furthermore, the supporting body is provided with an opening communicated with the mounting hole, and the opening penetrates through one side of the supporting body.

Furthermore, the number of the adjusting balls and the number of the positioning holes are respectively three, and the three positioning holes are uniformly distributed on the support.

Furthermore, the mounting seat and the support are of circular cylinder structures, and the mounting hole is of a circular hole structure.

The utility model also provides an impressing device, including positioning jig, the driving piece of impressing and foretell just mechanism of leading, this positioning jig is used for bearing and fixes a position a work piece, should lead just mechanism and be used for bearing and lead a piece of impressing, should impress the driving piece and be used for driving this jack removal of leading just mechanism and drive this piece of impressing towards this work piece, make the bolt that the front end of this piece of impressing set up insert in the jack on this work piece.

The guide mechanism adopts the support and the mounting seat to respectively and movably penetrate through the mounting hole, the mounting seat fixes one end of the pressing part deviating from the bolt, the other end of the pressing part is a free end, when the bolt enters the jack, the bolt drives the mounting seat to abut against the adjusting ball to move or rotate according to the abutting force of the inner wall of the jack, the inclination angle of the bolt is adjusted to adapt to the jack, and the bolt cannot damage the side wall of the jack.

Drawings

Fig. 1 is a schematic perspective view of a press-in device according to an embodiment of the present invention.

Fig. 2 is a perspective view of the pilot mechanism shown in fig. 1.

Fig. 3 is an exploded perspective view of the pilot mechanism shown in fig. 2.

Fig. 4 is an exploded perspective view of another perspective of the polarization mechanism shown in fig. 2.

Description of the main elements

Press-in device 200

Positioning jig 201

Press-in driver 203

Guide mechanism 100

Support 10

Support body 11

Base 111

First mounting groove 1111

Mounting member 113

Mounting holes 1131

Adjustment groove 1133

Chute 1135

Slide hole 1137

Opening 1139

Adjusting block 13

Push block 15

First wedge-shaped face 151

Positioning member 20

Sliding part 21

Second mounting groove 23

Support 25

Second wedge-facet 27

Elastic member 30

Adjusting member 40

Mounting base 41

Support 43

Positioning hole 431

Adjusting ball 45

Push-against piece 50

Abutting driving member 51

Output shaft 53

Workpiece 300

Jack 301

Press-in member 400

Plug 401

The following detailed description will further illustrate the present invention in conjunction with the above figures.

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.

It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and fig. 2, a press-in apparatus 200 includes a positioning fixture 201, a press-in driving member 203, and a guiding mechanism 100. The positioning fixture 201 is used for carrying and positioning the workpiece 300. The workpiece 300 is provided with an insertion hole 301. The guiding mechanism 100 is used for carrying the press-in piece 400 and guiding the press-in piece 400 to enable the plug 401 arranged at the front end of the press-in piece 400 to enter the insertion hole 301 without damaging the peripheral wall of the insertion hole 301. The press-in driving member 203 is used for driving the pilot mechanism 100 and driving the press-in member 400 to move towards the insertion hole 301 of the workpiece 300.

Referring to fig. 2 and fig. 3, the guiding mechanism 100 includes a supporting member 10, a positioning member 20, an elastic member 30, a pushing member 50, and an adjusting member 40. The adjusting element 40 is arranged on the support element 10 and is used to carry the end of the press-in element 400 facing away from the plug 401. The positioning member 20 is slidably disposed on the support member 10. Two ends of the elastic element 30 respectively abut against the positioning element 20 and the supporting element 10, and can drive the positioning element 20 to abut against the pressing element 400, so that the theoretical axes of the plug 401 and the insertion hole 301 coincide. The pushing element 50 is disposed on the supporting element 10 and configured to push the positioning element 20 away from the pressing element 400, and the adjusting element 40 guides the pin 401 to enter the insertion hole 301 along the inner wall of the insertion hole 301.

Referring to fig. 2 and 3, the supporting member 10 includes a supporting body 11. The support body 11 includes a base 111 and a mounting member 113. The mounting member 113 is provided on the base 111. The adjustment member 40 includes a mounting base 41, a bracket 43, and a plurality of adjustment balls 45. The mounting member 113 is provided with a mounting hole 1131. In one embodiment, the mounting seat 41 and the bracket 43 are substantially circular cylindrical structures, and the mounting hole 1131 is a circular hole structure, but is not limited thereto. The mounting seat 41 and the bracket 43 are respectively inserted into the mounting holes 1131. The mounting socket 41 is used to carry and fix the end of the press-in piece 400 facing away from the bolt 401. The support 10 further comprises an adjustment block 13. The mounting member 113 is provided with an adjustment groove 1133 communicating with the mounting hole 1131. The adjusting block 13 is movably inserted into the adjusting groove 1133. The bracket 43 is provided with a plurality of positioning holes 431. Each positioning hole 431 is capable of receiving and positioning one adjustment ball 45. The adjusting balls 45 protrude from two sides of the bracket 43 and respectively abut against the adjusting block 13 and the mounting seat 41. The inner diameter of the mounting hole 1131 is larger than the outer diameter of the mounting seat 41. Mounting hole 1131 has a gap from the peripheral walls of mounting block 41 and bracket 43 so that mounting block 41 can tilt within mounting hole 1131. When the latch 401 enters the socket 301, the latch 401 gradually enters along the socket 301, and the mounting seat 41 is driven to abut against the adjusting ball 45 to move or rotate according to the abutting force of the inner wall of the socket 301 so as to adjust the inclination angle of the latch 401 relative to the mounting hole 1131. Despite the tolerance of the socket 301, the latch 401 is adapted to enter the socket 301, and the peripheral wall of the socket 301 is not damaged by the latch 401.

In an embodiment, the number of the adjusting balls 45 and the number of the positioning holes 431 are three, and the three positioning holes 431 are uniformly distributed on the bracket 43, but not limited thereto.

In one embodiment, the positioning hole 431 penetrates through the sidewall of the bracket 43 and enables the adjusting ball 45 to abut against the inner wall of the mounting hole 1131, but is not limited thereto.

It is understood that in other embodiments, the adjustment block 13 may be omitted. The adjustment ball 45 may be held directly against the mounting member 113.

It is understood that in other embodiments, the mounting holes 1131 may also be rectangular hole structures, and accordingly, the mounting seat 41 and the bracket 43 may also be rectangular cylinder structures.

In one embodiment, the mounting member 113 has an opening 1139 communicating with the mounting hole 1131. An opening 1139 extends through the side of the mounting member 113 facing away from the base 111. Opening 1139 facilitates mounting holes 1131 for mounting and dismounting mount 41, bracket 43 and adjustment ball 45. It is understood that in other embodiments, opening 1139 may be omitted.

Referring to fig. 2 to fig. 4, a sliding groove 1135 is disposed on a side of the mounting member 113 facing the base 111. The positioning member 20 is provided with a sliding portion 21. The sliding portion 21 is inserted into the sliding groove 1135, can slide along the sliding groove 1135, and is stopped by the side wall of the sliding groove 1135. The support 10 further comprises an abutment 15. The mounting member 113 is provided with a through slide hole 1137. The pushing block 15 is disposed in the sliding hole 1137 and can stop one side of the positioning element 20. The base 111 is provided with a first mounting groove 1111, and the positioning member 20 is correspondingly provided with a second mounting groove 23. The first mounting groove 1111 and the second mounting groove 23 form an accommodating hole for the elastic member 30, and two ends of the elastic member 30 respectively abut against the groove wall of the first mounting groove 1111 far away from the abutting block 15 and the groove wall of the second mounting groove 23 close to the abutting block 15. The elastic element 30 drives the sliding portion 21 of the positioning element 20 to slide along the sliding slot 1135, and the positioning element 20 is supported on the supporting block 15. At least one supporting portion 25 is protruded from the side of the mounting base 41 away from the pushing block 15 of the positioning member 20. In one embodiment, the number of the supporting portions 25 is two, but not limited thereto. The support portion 25 is used to abut against one side of the press-fitting member 400 so that the pin 401 of the press-fitting member 400 is aligned with the theoretical axis of the insertion hole 301.

Referring to fig. 3 and fig. 4, the pushing element 50 includes a pushing driving element 51 and an output shaft 53. The abutting driving member 51 is disposed on the mounting member 113. The output shaft 53 is disposed on the abutting driving member 51, and can be inserted into the sliding hole 1137 and abut against the abutting block 15. The pushing block 15 has a first wedge surface 151 facing the positioning member 20. The side of the positioning member 20 facing the pushing block 15 is provided with a second wedge surface 27. The abutting driving member 51 can drive the output shaft 53 to extend out to drive the first wedge-shaped surface 151 of the abutting block 15 to slide along the second wedge-shaped surface 27, so that the positioning member 20 moves towards the side away from the abutting block 15, the supporting portion 25 is separated from the press-in member 400, and the press-in member 400 only depends on the mounting seat 41 to fix one end thereof. When the driving member 51 drives the output shaft 53 to retract, the elastic member 30 drives the positioning member 20 to move toward the pushing block 15 so that the supporting portion 25 abuts against the pressing member 400.

It is understood that in other embodiments, the positioning member 20, the elastic member 30 and the pushing member 50 may be omitted.

During operation, the workpiece 300 is fixed on the positioning fixture 201, one end of the press-in member 400 is fixed on the mounting seat 41, and the supporting portion 25 of the positioning member 20 abuts against one side of the press-in member 400. The press-in driving member 203 drives the guiding mechanism 100 to move toward the workpiece 300, so that when the pin 401 of the press-in member 400 enters the insertion hole 301 for a predetermined distance, the abutting driving member 51 drives the output shaft 53 to extend to drive the abutting positioning member 20 of the abutting block 15 to move in a direction away from the abutting block 15, so that the supporting portion 25 is separated from the press-in member 400. The pressing driving member 203 continues to drive the guiding mechanism 100 to move towards the workpiece 300, and the pin 401 drives the mounting seat 41 to abut against the adjusting ball 45 to move or rotate according to the abutting force of the inner wall of the insertion hole 301 so as to adjust the inclination angle of the pin 401 relative to the mounting hole 1131 and the insertion hole 301 to gradually enter the insertion hole 301 along with the insertion hole 301.

The guide mechanism 100 adopts the bracket 43 and the mounting seat 41 to respectively and movably penetrate through the mounting hole 1131, the mounting seat 41 fixes one end of the press-in piece 400 departing from the plug 401, so that the other end of the press-in piece 400 is a free end, when the plug 401 enters the jack 301, the plug 401 drives the mounting seat 41 to abut against the adjusting ball 45 to move or rotate according to the abutting force of the inner wall of the jack 301, the inclination angle of the plug 401 is adjusted to adapt to the jack 301, and the plug 401 cannot damage the side wall of the jack 301.

In addition, other changes may be made by those skilled in the art without departing from the spirit of the invention, and it is intended that all such changes be considered within the scope of the invention.

Claims

1. The utility model provides a lead positive mechanism for lead and just impress the piece, make the bolt that sets up on this impress can lead and just get into in a jack, its characterized in that: should lead positive mechanism and include support piece and regulating part, this support piece includes a supporting subject, this regulating part includes the mount pad, support and a plurality of regulation ball, this supporting subject is equipped with the mounting hole, this support and this mount pad wear to locate in this mounting hole respectively movably, the internal diameter of this mounting hole is greater than the external diameter of this mount pad, this mount pad is used for bearing and fixes the one end that this piece of impressing deviates from this bolt, this support is equipped with a plurality of locating holes, an regulation ball can be acceptd to every this locating hole, this regulation ball protrusion just supports respectively in the both sides of this support and holds on this support piece and this mount pad.

2. The pilot mechanism of claim 1, wherein: the guide mechanism further comprises a positioning part and a pushing part, the positioning part is slidably arranged on the supporting main body, the supporting part further comprises a pushing block, the supporting main body is provided with a through sliding hole, the pushing block penetrates through the sliding hole in a sliding mode and can stop one side of the positioning part, at least one supporting part is convexly arranged on one side, deviating from the pushing block, of the mounting seat of the positioning part, the pushing part can drive the pushing block to move so as to drive the pushing block to abut against the positioning part to slide so as to enable the supporting part to abut against one side of the pressing part, and the bolt is collinear with the theoretical axis of the jack.

3. The pilot mechanism of claim 2, wherein: should lead positive mechanism still includes an elastic component, this supporting body is equipped with the spout, this setting element is protruding to establish a sliding part, this sliding part wears to locate in this spout, and can slide and receive the lateral wall backstop of this spout along this spout, be equipped with first mounting groove in this supporting body, this setting element is equipped with the second mounting groove correspondingly, this first mounting groove and this second mounting groove form the accepting hole of this elastic component, and the both ends of this elastic component support respectively to hold and keep away from on the cell wall of this support pushing block and the cell wall that is close to this support pushing block of this second mounting groove in this first mounting groove.

4. The pilot mechanism of claim 2, wherein: the abutting driving piece comprises an abutting driving piece and an output shaft, the abutting driving piece is arranged on the supporting main body, the output shaft is arranged on the abutting driving piece and can be inserted into the sliding hole and abutted against the abutting block, the abutting block is provided with a first wedge-shaped surface towards the positioning piece, one side of the positioning piece towards the abutting block is provided with a second wedge-shaped surface, and the abutting driving piece can drive the output shaft to extend out to drive the first wedge-shaped surface of the abutting block to slide along the second wedge-shaped surface, so that the positioning piece moves towards one side deviating from the abutting block.

5. The pilot mechanism of claim 1, wherein: this support piece still includes the regulating block, and this supporting body still is equipped with the adjustment tank of this mounting hole of intercommunication, and this regulating block wears to locate this adjustment tank with moving, and this ball can support and hold on this regulating block.

6. The pilot mechanism of claim 1, wherein: the positioning hole penetrates through the side wall of the support, and the adjusting ball can be abutted against the inner wall of the mounting hole.

7. The pilot mechanism of claim 1, wherein: the supporting body is provided with an opening communicated with the mounting hole, and the opening penetrates through one side of the supporting body.

8. The pilot mechanism of claim 1, wherein: the number of the adjusting balls and the number of the positioning holes are respectively three, and the three positioning holes are uniformly distributed on the bracket.

9. The pilot mechanism of claim 1, wherein: the mounting seat and the support are of circular cylinder structures, and the mounting hole is of a circular hole structure.

10. The utility model provides a press-in device, includes positioning jig and the driving piece of impressing, its characterized in that: the press-in device further comprises a guiding mechanism according to any one of claims 1 to 9, wherein the positioning jig is used for carrying and positioning a workpiece, the guiding mechanism is used for carrying and guiding a press-in piece, and the press-in driving piece is used for driving the guiding mechanism and driving the press-in piece to move towards the jack of the workpiece, so that a pin arranged at the front end of the press-in piece is inserted into the jack on the workpiece.