CN110858696B

CN110858696B - Pin inserting machine

Info

Publication number: CN110858696B
Application number: CN201810968694.6A
Authority: CN
Inventors: 胡胜华; 邢旗; 韩成利; 张进峰; 贾大明; 黄忠艳
Original assignee: Fu Ding Electronical Technology Jiashan Co Ltd
Current assignee: Fu Ding Electronical Technology Jiashan Co Ltd
Priority date: 2018-08-23
Filing date: 2018-08-23
Publication date: 2021-07-20
Anticipated expiration: 2038-08-23
Also published as: CN110858696A

Abstract

The invention provides a pin inserting machine which is used for pressing a pin in an assembling hole on a workpiece and comprises a bottom plate, a supporting piece, a positioning seat, a pressing alignment piece, a driving piece and a stamping piece, wherein the supporting piece is arranged on the bottom plate, the positioning seat is arranged on the bottom plate and is used for positioning the workpiece, the pressing alignment piece is arranged on the supporting piece in a sliding mode, a pressing cover is arranged at one end, facing the positioning seat, of the pressing alignment piece, a guide hole is formed in the pressing cover, the pressing cover can slide along the supporting piece to abut against the workpiece, the guide hole is aligned with the assembling hole, the pin is allowed to penetrate through the guide hole and is arranged at one end of the assembling hole of the workpiece, the driving piece is arranged on the supporting piece, the stamping piece is arranged at one end, facing the positioning seat, and the driving piece can drive the stamping piece to move and abut against the pin to enable the pin to penetrate through the guide hole and to be pressed into the assembling hole. The pin inserting machine provided by the invention has the advantages of simple structure and easiness in operation, and improves the efficiency and the quality of pressing pins into workpieces.

Description

Pin inserting machine

Technical Field

The invention relates to the technical field of stitch assembly, in particular to a pin inserting machine.

Background

Pins are inserted into holes in circuit boards, connectors, etc. for conducting electricity and transmitting signals. At present, manual assembly is usually adopted, so that the assembly efficiency is reduced, the labor intensity is increased, and the labor cost is increased. And the problem of stitch deflection is easy to occur in the existing assembly, the assembly quality is unstable, and the production requirement can not be met.

Disclosure of Invention

In view of the above, it is desirable to provide a pin inserting machine to solve the above problems.

The invention provides a pin inserting machine, which is used for pressing a pin in an assembling hole on a workpiece, and comprises a bottom plate and a support piece, wherein the support piece is arranged on the bottom plate, the pin inserting machine also comprises a positioning seat, an aligning piece, a driving piece and a stamping piece, the positioning seat is arranged on the bottom plate, the positioning seat is used for positioning the workpiece, the aligning piece is arranged on the support piece in a sliding way and is positioned above the positioning seat, one end of the aligning piece, which faces the positioning seat, is provided with a gland, the gland is provided with a plurality of guide holes, the gland can slide along the support piece to be abutted against the workpiece, and leads the plurality of guide holes to be aligned with the assembling hole of the workpiece, each guide hole allows one pin to pass through and leads the pin to be arranged at one end of the assembling hole of the workpiece, the driving piece is arranged on the support piece and is positioned above the positioning seat, and the stamping piece is arranged at one end, which faces the positioning seat, of the driving piece, the driving piece can drive the stamping part to move and press the pins to enable the pins to penetrate through the guide holes and to be pressed into the assembly holes of the workpiece;

this stamping workpiece includes the connecting piece, presses seat and a plurality of pressure head, and this connecting piece sets up on this driving piece, should press the seat to set up on this connecting piece, and this a plurality of pressure heads set up in this one end of pressing the seat towards this positioning seat.

The pin inserting machine provided by the invention utilizes the pressing cover to move downwards and abut against the workpiece, so that the workpiece is stably positioned between the positioning seat and the pressing cover. The guide hole arranged on the gland can be aligned to the assembly hole of the workpiece, so that the pressure head supports against the pin to penetrate through the guide hole and is accurately pressed into the assembly hole. The pin inserting machine provided by the invention has the advantages of simple structure and easiness in operation, reduces the manual working pressure, and improves the efficiency and the quality of pressing the pin into the workpiece.

Drawings

Fig. 1 is a perspective view of a pin inserting machine according to an embodiment of the invention.

Fig. 2 is an exploded perspective view of the pin inserter shown in fig. 1.

Fig. 3 is a perspective view of fig. 2 at a partial enlargement at III.

Figure 4 is a perspective view of the gland shown in figure 1 from another perspective.

Description of the main elements

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

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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, 2 and 3, the present invention provides a pin inserting machine 100 for inserting a pin 203 into an assembling hole 201 of a workpiece 200. The pin machine 100 includes a base plate 10 and a support member 20, a positioning socket 30, a press-in member 40, a driving member 70, and a stamping member 80. The supporting member 20 is disposed on the base plate 10. The positioning seat 30 is disposed on the bottom plate 10. The positioning socket 30 is used for circumferentially positioning the workpiece 200. The pressure-aligning member 40 is slidably disposed on the support member 20. The driving member 70 is disposed on the supporting member 20 and above the positioning seat 30. The stamping 80 is disposed at an end of the driving member 70 facing the positioning seat 30. The press-in member 40 is used to axially position the workpiece 200 and to provide guidance for the press pins 203 of the stamping member 80. The driving member 70 can drive the stamping part 80 to move and press the pins 203 into the assembling holes 201 of the workpiece 200 through the press-in part 40.

Referring to fig. 2 and fig. 3, the positioning base 30 is provided with a plurality of positioning pins 31. In the present embodiment, the number of the positioning pins 31 is two, but is not limited thereto. A plurality of locating pins 31 are used to be inserted into holes in the workpiece 200 to locate the workpiece 200 circumferentially on the locating socket 30.

The positioning seat 30 is further provided with a first receiving groove 33. The first receiving groove 33 is designed to be formed on the workpiece 200 such that the sidewall of the first receiving groove 33 abuts against the sidewall of the workpiece 200. The first receiving groove 33 penetrates through the sidewall of the positioning socket 30 to facilitate the picking and placing of the workpiece 200 in the positioning socket 30. It is understood that the first receiving groove 33 may not penetrate through the sidewall of the positioning seat 30. The first receiving groove 33 stably positions the workpiece 200 in the positioning socket 30 in the circumferential direction. It is understood that in other embodiments, the first receiving groove 33 may be omitted.

Referring to fig. 2, the pressing member 40 includes an adaptor 41 and a pressing cover 43. In this embodiment, the pin inserter 100 further includes a first guide 50. The first guide 50 includes a first slide rail 51 and at least one first slider 53. At least one first slider 53 is slidably disposed on the first slide rail 51. The first slide rail 51 is disposed on the support member 20. The adaptor 41 is connected to at least one first slider 53 and is located above the positioning socket 30. The pressing cover 43 is disposed at an end of the adaptor 41 facing the positioning socket 30.

Referring to fig. 2 and fig. 4, in the present embodiment, a second receiving groove 433 is disposed on a side of the pressing cover 43 facing the positioning seat 30. The second receiving groove 433 is formed to follow the design of the workpiece 200. The pressing cover 43 can move along the first slide rail 51 and make the inner wall of the second accommodating groove 433 press against the workpiece 200 so as to axially position the workpiece 200 between the pressing cover 43 and the positioning seat 30. It is understood that in other embodiments, the second receiving groove 433 may be omitted, and in this case, the surface of the pressing cover 43 facing the positioning seat 30 directly abuts against the workpiece 200, so that the workpiece 200 is axially positioned between the pressing cover 43 and the positioning seat 30.

Referring to fig. 2 and 4, the pressing cover 43 is provided with a plurality of guiding holes 431. The plurality of guide holes 431 can be aligned with the assembly holes 201 of the workpiece 200. Each guide hole 431 allows one pin 203 to pass through and be placed at one end of the mounting hole 201 of the workpiece 200. The first guide 50 provides guidance for the pressing cover 43 against the workpiece 200 and enables the guide hole 431 to be precisely aligned with the fitting hole 201 of the workpiece 200.

The number of the guide holes 431 is set according to the number of the assembling holes 201 of the workpiece 200 to be provided with the pins 203. In this embodiment, the workpiece 200 has two mounting holes 201, and the centers of the mounting holes 201 are located on a line, but not limited thereto. For example, in other embodiments, the number of the assembly holes 201 of the workpiece 200 may be three, and the centers of the three assembly holes 201 are not collinear.

Referring to fig. 1, in the present embodiment, the pressure alignment member 40 further includes a handle 45. The handle 45 is provided on one side of the adaptor 41. The handle 45 facilitates pressing or lifting the press cover 43 against or off the workpiece 200. It will be appreciated that the handle 45 may be omitted.

Referring to fig. 1 and 2, the stamping member 80 includes a connecting member 81, a pressing base 83 and a plurality of pressing heads 85. The connecting member 81 is disposed on the driving member 70. The pressing base 83 is disposed on the connecting member 81. The pressing heads 85 are disposed at one end of the pressing base 83 facing the positioning base 30. The indenter 85 has an indenter portion 851 at an end thereof facing the positioning socket 30. The needle pressing portion 851 can pass through the guide hole 431 and press against the pins 203.

It is understood that in other embodiments, the connecting member 81 and the pressing base 83 may be designed as a single structure.

The stamping 80 also includes at least one stop 87. The limiting member 87 is disposed on the pressing base 83 and adjacent to the plurality of pressing heads 85. At least one stop 87 is provided to limit the depth of the indenter 85 pressed into the guide hole 431 to prevent damage to the pin 203. In the present embodiment, the number of the limiting members 87 is two, and the limiting members are located on two sides of the plurality of guiding members, but not limited thereto. In other embodiments, the number of the position-limiting members 87 may be one or three. It is understood that the stopper 87 may be omitted.

The pin inserter 100 also includes a second guide 60. The second guide 60 is provided on the support 20. The second guide 60 comprises a second slide rail 61 and at least one second slider 63. At least one second slider 63 is slidably disposed on the second rail. The second slide rail 61 is disposed on the support member 20. The connecting member 81 is connected to at least one second slider 63. In the present embodiment, the number of the second sliders 63 is one, but is not limited thereto. The second guiding element 60 provides guidance for the pressing head 85 to press the pins 203 into the assembling holes 201 of the workpiece 200, so that the pressing direction is stable and accurate. It is understood that in other embodiments, the second guide 60 may be omitted.

In the present embodiment, the driving member 70 is a cylinder, but is not limited thereto. In other embodiments, the driving member 70 may also be an electric cylinder, a motor and screw combination, a linear motor, or the like.

In use, the workpiece 200 is placed in the first receiving groove 33 of the positioning socket 30, and the positioning pin 31 is inserted into the hole of the workpiece 200. Then, the pressing cover 43 moves downward relative to the supporting member 20 to press the inner wall of the second receiving groove 433 against the workpiece 200, and at this time, each of the guiding holes 431 is aligned with the corresponding assembling hole 201 of the workpiece 200. One pin 203 is placed in each guide hole 431. Finally, the driving member 70 drives the stamping member 80 to move downwards so that the pressing head 85 passes through the guide hole 431 and presses the pin 203 into the assembly hole 201 of the workpiece 200. This completes the operation of pressing the pin 203 into the workpiece 200.

The pin inserter 100 of the present invention utilizes the pressing cover 43 to move downward and press against the workpiece 200, so that the workpiece 200 is firmly fixed between the positioning seat 30 and the pressing cover 43. The guide hole 431 provided on the pressing cover 43 can be aligned with the assembly hole 201 of the workpiece 200, so that the pressing head 85 presses the pin 203 to pass through the guide hole 431 and be accurately pressed into the assembly hole 201. The device provided by the invention has the advantages of simple structure and easiness in operation, reduces the manual working pressure, and improves the efficiency and the quality of pressing the pins 203 into the workpiece 200.

In addition, other modifications within the spirit of the invention may occur to those skilled in the art, and such modifications are, of course, included within the scope of the invention as claimed.

Claims

1. The utility model provides a pin inserting machine for press the stitch in the pilot hole on the work piece, it includes bottom plate and support piece, this support piece sets up on this bottom plate, its characterized in that: the pin inserting machine also comprises a positioning seat, a pressing part, a driving part and a stamping part, wherein the positioning seat is arranged on the bottom plate, the positioning seat is used for positioning the workpiece, the pressure aligning piece is arranged on the supporting piece in a sliding way and is positioned above the positioning seat, a gland is arranged at one end of the pressure-aligning piece facing the positioning seat, a plurality of guide holes are arranged on the gland, the gland can slide along the support piece to abut against the workpiece, and the guide holes are aligned with the assembly holes of the workpiece, each guide hole allows one pin to pass through and is arranged at one end of the assembly hole of the workpiece, the driving piece is arranged on the supporting piece and is positioned above the positioning seat, the stamping piece is arranged at one end of the driving piece facing the positioning seat, the driving piece can drive the stamping part to move and press the pins to enable the pins to penetrate through the guide holes and to be pressed into the assembly holes of the workpiece;

2. The pin inserter of claim 1 wherein: the positioning seat is provided with a plurality of positioning pins which are used for being inserted into holes on the workpiece.

3. The pin inserter of claim 1 wherein: the positioning seat is provided with a first accommodating groove, the gland is provided with a second accommodating groove, the first accommodating groove and the second accommodating groove are arranged in opposite directions, and the first accommodating groove and the second accommodating groove are respectively designed in a copying mode on the workpiece.

4. The pin inserter of claim 3 wherein: the first accommodating groove penetrates through the side wall of the positioning seat so as to facilitate the workpiece to be taken and placed in the positioning seat.

5. The pin inserter of claim 1 wherein: the pressure alignment piece further comprises an adapter piece and a handle, the adapter piece is arranged on the support piece in a sliding mode, the gland is arranged at one end, facing the positioning seat, of the adapter piece, and the handle is arranged on one side of the adapter piece.

6. The pin inserter of claim 5 wherein: the pin inserting machine further comprises a first guide piece, the first guide piece comprises a first sliding rail and at least one first sliding block, the at least one first sliding block is arranged on the first guide rail in a sliding mode, the first sliding rail is arranged on the supporting piece, and the adapter is connected with the at least one sliding block.

7. The pin inserter of claim 1 wherein: one end of the pressure head, which faces the positioning seat, is provided with a pressure pin part, and the pressure pin part can penetrate through the guide hole and abut against the pin.

8. The pin inserter of claim 1 wherein: the pin inserting machine further comprises a second guide piece, the second guide piece is arranged on the supporting piece and comprises a second sliding rail and at least one second sliding block, the at least one second sliding block is arranged on the second guide rail in a sliding mode, the second sliding rail is arranged on the supporting piece, and the connecting piece is connected with the at least one second sliding block.

9. The pin inserter of claim 1 wherein: the stamping part further comprises at least one limiting part, and the limiting part is arranged on the pressing base and is adjacent to the plurality of pressing heads.