CN216699048U

CN216699048U - Clamping jig of automatic terminal pin inserting device

Info

Publication number: CN216699048U
Application number: CN202123329536.2U
Authority: CN
Inventors: 王健
Original assignee: CHANGZHOU WUJIN SANJING AUTOMATION EQUIPMENT CO LTD
Current assignee: CHANGZHOU WUJIN SANJING AUTOMATION EQUIPMENT CO LTD
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-07
Anticipated expiration: 2031-12-28

Abstract

The utility model belongs to the field of terminal production equipment, and relates to a clamping jig of a terminal automatic pin inserting device, which comprises: the tool body and two push assemblies, the front portion of the tool body is provided with a first sliding groove and a second sliding groove which are arranged in a cross mode, the tail end of the first sliding groove is provided with a first abutting part used for abutting against the short edge of the plastic shell, the tail end of the second sliding groove is provided with a second abutting part used for abutting against the long edge of the plastic shell, the head end of the first sliding groove and the head end of the second sliding groove are both provided with linkage sliding blocks, the tail end of the front portion of the linkage sliding block is provided with a material pushing head used for abutting against the side wall of the plastic shell, the push assemblies are used for driving the linkage sliding blocks to move, the two push assemblies are symmetrically arranged on the back portion of the tool body, and the two push assemblies are in transmission connection with the two linkage sliding blocks respectively. The utility model realizes the rapid clamping and positioning of the plastic shell.

Description

Clamping jig of automatic terminal pin inserting device

Technical Field

The utility model relates to the field of terminal production equipment, in particular to a clamping jig of an automatic terminal pin inserting device.

Background

The terminal comprises contact pin and plastic block, and in the course of working of terminal, need insert the contact pin into plastic casing, terminal contact pin operation has realized automaticly, but current automatic contact pin equipment still exists the too big defect of area occupied. Therefore, the automatic terminal pin inserting device which can complete all pin inserting operations only by changing the position of the plastic shell can be produced, and the device can perform the pin inserting operation on the plastic shell with the rectangular section as shown in figure 1. However, the device needs to firmly clamp the plastic shell, otherwise, the plastic shell is displaced or slips, so that how to quickly clamp and position the plastic shell becomes a difficult problem.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: in order to solve the problem of how to quickly clamp and position the plastic shell, the utility model provides a clamping jig of an automatic terminal pin inserting device.

The utility model provides a clamping jig of a terminal automatic pin inserting device, which comprises: the tool comprises a tool body and two pushing assemblies, wherein a first sliding chute and a second sliding chute which are arranged in a cross manner are arranged at the front part of the tool body, a first abutting part used for abutting against the short edge of the plastic shell is arranged at the tail end of the first sliding chute, a second abutting part used for abutting against the long edge of the plastic shell is arranged at the tail end of the second sliding chute, linkage sliding blocks are arranged at the head end of the first sliding chute and the head end of the second sliding chute, a material pushing head used for abutting against the side wall of the plastic shell is arranged at the tail end of the front part of the linkage sliding block, the pushing assemblies are used for driving the linkage sliding blocks to move, the two pushing assemblies are symmetrically arranged at the back part of the tool body, and the two pushing assemblies are in transmission connection with the two linkage sliding blocks respectively; the short edge of the plastic shell is abutted against the first abutting piece, the long edge of the plastic shell is abutted against the second abutting piece, then the two pushing assemblies work simultaneously to respectively push the linkage sliding blocks in the first sliding groove and the second sliding groove, the material pushing heads on the linkage sliding blocks can abut against the side wall of the plastic shell, the first abutting piece is matched with one material pushing head to clamp and position the length of the plastic shell, and the second abutting piece is matched with the other material pushing head to clamp and position the short edge of the plastic shell, so that the plastic shell is quickly clamped and positioned.

In some embodiments, the first pressing part comprises a first connecting block and a first pressing head, the first connecting block is fixed in the first sliding groove through a bolt, and the first pressing head is fixedly connected to the tail end of the front part of the first connecting block; the middle part of a short side of the plastic shell is pressed by the first pressing head.

In some embodiments, the second pressing piece comprises a second connecting block and a U-shaped pressing block, the head end of the U-shaped pressing block is provided with two limiting convex blocks, the second connecting block is fixed in the second sliding groove through a bolt, and the U-shaped pressing block is fixedly connected to the tail end of the front part of the second connecting block; if the long edge of the plastic shell is provided with two inner notches, the long edge of the plastic shell is pressed through the U-shaped pressing block.

In some embodiments, the second pressing part comprises a third connecting block and a connecting bottom block, a third pressing head is arranged at the front part of the third connecting block, a fourth pressing head is arranged at the front part of the connecting bottom block, a counter bore for installing the connecting bottom block is arranged at the back part of the jig body, the third connecting block is fixed in a second sliding groove through a bolt, the connecting bottom block is fixed in the counter bore, and the third pressing head and the fourth pressing head are sequentially arranged along the length direction of the first sliding groove; if the long edge of the plastic shell is not provided with the inner notch, the U-shaped pressing block cannot be used, and therefore the third pressing head and the fourth pressing head are designed to press.

In some embodiments, an extension convex block is arranged on the side wall of one side of the third connecting block, which is far away from the fourth pressing head, a placing groove matched with the extension convex block is arranged at the front part of the jig body, and the third pressing head is arranged on the extension convex block; if the distance from the fourth pressure resisting head to the middle point of the long edge of the plastic shell is greater than the distance between the third pressure resisting head and the fourth pressure resisting head, the plastic shell can deflect around the center line of the third pressure resisting head, so that the extension convex block is arranged on the side wall of one side, far away from the fourth pressure resisting head, of the third connecting block, the third pressure resisting head is arranged on the extension convex block, the distance between the third pressure resisting head and the fourth pressure resisting head is prolonged, and the plastic shell is ensured not to deflect.

In some embodiments, the pushing assembly comprises a pushing slider and a pushing cylinder, the head end of the front part of the pushing slider is provided with a notch, an embedded block and a linkage pressure resisting head are arranged in the notch, the output end of the pushing cylinder is provided with a driving block, the driving block is provided with an embedded groove matched with the embedded block in a clamping manner, the head end of the back part of the linkage slider is provided with a buffer cavity for the linkage pressure resisting head to move, the side wall of one side of the jig body is provided with a fixed block, the upper end and the lower end of the back part of the jig body are respectively provided with a third sliding groove matched with the pushing slider in a sliding manner, the pushing cylinder is horizontally connected to the fixed block, the pushing slider is arranged in the third sliding groove in a sliding manner, the embedded block is fixed in the embedded groove in a clamping manner, and the linkage pressure resisting head is positioned in the buffer cavity; the pushing cylinder drives the driving block on the pushing cylinder to move, the driving block can slide the corresponding pushing sliding block in the third sliding groove by utilizing the clamping fit of the embedded groove and the embedded block, the linkage abutting head moves synchronously along with the driving block, the linkage abutting head can drive the linkage sliding block to move for a certain distance in the first sliding groove or the second sliding groove when abutting against the linkage sliding block, and finally the material pushing head can abut against the side wall of the plastic shell.

In some embodiments, the front part of the jig body is further provided with two detachable limiting plates, the limiting plates can avoid outward deflection of the linkage sliding block during movement, the back part of the jig body is further provided with two detachable limiting blocks, and the limiting blocks can avoid outward deflection of the pushing sliding block during movement; because the tool body is in vertical state, the linkage slider can outwards take place the skew because of self gravity with advancing the slider, has consequently set up limiting plate and stopper and has carried on spacingly.

The utility model has the beneficial effects that:

according to the clamping jig of the automatic terminal pin inserting device, the two adjacent side walls of the plastic shell are pressed and positioned through the first pressing piece and the second pressing piece, the material pushing heads on the linkage sliding blocks can be driven to move through the two pushing components respectively, and the other two side walls of the plastic shell are pressed by the two material pushing heads, so that the plastic shell can be clamped and positioned quickly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Figure 1 is a schematic view of a plastic housing with an internal recess,

figure 2 is a schematic diagram of the structure of the terminal automated pin inserting device,

fig. 3 is a schematic three-dimensional structure diagram of a clamping fixture according to the present invention,

figure 4 is a front view of a clamping jig of the present invention,

FIG. 5 is a schematic perspective view of a second embodiment of a clamping fixture according to the present invention,

figure 6 is a schematic structural view of a first embodiment of the second pressing member,

figure 7 is a schematic structural view of a second embodiment of the second pressing member,

fig. 8 is a three-dimensional structural schematic view of the clamping jig of the present invention;

reference numerals: the jig comprises a jig body 1, a first chute 11, a second chute 12, a linkage sliding block 13, a material pushing head 131, a buffer cavity 132, a counter bore 14, a placing groove 15, a fixed block 16, a limiting plate 17, a limiting block 18, a third chute 19, a pushing component 2, a pushing sliding block 21, a notch 211, an embedding block 212, a linkage pressing head 213, a pushing cylinder 22, a driving block 221, a first pressing part 3, a first connecting block 31, a first pressing head 32, a second pressing part 4, a second connecting block 41, a U-shaped pressing part 42, a limiting lug 421, a third connecting block 43, a third pressing head 431, an extension lug 432, a connecting bottom block 44, a fourth pressing head 441, a plastic shell 5 and an inner notch 51.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

In this embodiment, as shown in fig. 3 and 8, a clamping jig of an automatic pin inserting apparatus for a terminal includes a jig body 1 and two pushing assemblies 2, a first sliding groove 11 and a second sliding groove 12 are disposed at a front portion of the jig body 1 in a cross shape, a first pressing member 3 for pressing a short side of a plastic housing 5 is disposed at a tail end of the first sliding groove 11, a second pressing member 4 for pressing a long side of the plastic housing 5 is disposed at a tail end of the second sliding groove 12, a linkage slider 13 is disposed at a head end of the first sliding groove 11 and a head end of the second sliding groove 12, and a material pushing head 131 for pressing a side wall of the plastic housing 5 is disposed at a tail end of a front portion of the linkage slider 13.

The first pressing member 3 presses against a short side of the plastic case 5, and the first pressing member 3 has a first connecting block 31 and a first pressing head 32, and presses against the center of the short side of the plastic case 5 by the pressing head.

The second pressing element 4 presses one long side of the plastic shell 5, and in order to increase the application range of the second pressing element 4, two embodiments of the second pressing element 4 are designed and selectively used according to actual situations.

A first embodiment of the second pressing element 4,

the second pressing member 4 has a second connecting block 41 and a U-shaped pressing block 42, the head end of the U-shaped pressing block 42 is provided with two limiting protrusions 421, and the two limiting protrusions 421 are inserted into the inner concave 51 of the plastic casing 5, so that the plastic casing 5 with the inner concave 51 has a better pressing and positioning effect.

A second embodiment of the second pressing element 4,

the second pressing member 4 includes a third connecting block 43 and a connecting bottom block 44, a third pressing head 431 is disposed at the front of the third connecting block 43, a fourth pressing head 441 is disposed at the front of the connecting bottom block 44, and a corner of the plastic housing 5 is pressed and positioned by using the third pressing head 431 and the fourth pressing head 441 in cooperation with the first pressing head 32, but if the distance from the fourth pressing head 441 to the middle point of the long side of the plastic housing 5 is greater than the distance between the third pressing head 431 and the fourth pressing head 441, the plastic housing 5 will deflect around the center line of the third pressing head 431, so that an extension bump 432 is disposed on the side wall of the third connecting block 43 away from the fourth pressing head 441, and the third pressing head 431 is disposed on the extension bump 432, so as to extend the distance between the third pressing head 431 and the fourth pressing head 441, and ensure that the plastic housing 5 will not deflect. This embodiment of the second pressing member 4 is more widely applicable.

The corresponding linkage slide block 13 is driven to move by the pushing component 2, the other side walls of the plastic shell 5 are extruded by the material pushing head 131 of the linkage slide block 13 to complete clamping and positioning, the pushing component 2 is provided with a pushing slide block 21 and a pushing cylinder 22, the head end of the front part of the pushing slide block 21 is provided with an indent 211, the indent 211 is internally provided with an embedding block 212 and a linkage pressure resisting head 213, the output end of the pushing cylinder 22 is provided with a driving block 221, the driving block 221 is provided with an embedding groove matched with the embedding block 212 in a clamping way, the head end of the back part of the linkage slide block 13 is provided with a buffer cavity 132 for the linkage pressure resisting head 213 to move, the upper end and the lower end of the back part of the jig body 1 are provided with third sliding grooves 19 matched with the pushing slide block 21 in a sliding way, in order to install the pushing cylinder 22, therefore, the fixing block 16 is arranged on one side wall of the jig body 1, the pushing cylinder 22 provides power to drive the driving block 221 thereon to move, the drive block 221 utilizes the self-inserting groove and the clamping cooperation of the inserting block 212 on the pushing slide block 21 to drive the pushing slide block 21 to move in the third sliding groove 19, the linkage pressure head 213 also moves synchronously therewith, so as to avoid that the linkage pressure head 213 is blocked to cause the linkage slide block 13 to move, the buffer cavity 132 is arranged on the linkage slide block 13, and the linkage pressure head 213 is pressed to the inner wall in the buffer cavity 132 to drive the linkage slide block 13 to move.

Because tool body 1 is vertical state, linkage slider 13 and lapse slider 21 are all T shape if the cross-section, then first spout 11, second spout 12 and third spout 19 are then corresponding to set up the cross-section to be T shape, linkage slider 13 and lapse slider 21 all have a certain confining force when sliding like this, and the phenomenon of slippage can not take place, if linkage slider 13 and lapse slider 21 are all rectangle if the cross-section, then first spout 11, second spout 12, third spout 19 can' T exert confining force to linkage slider 13 and lapse slider 21 respectively, consequently, set up two limiting plates 17 and restrict two linkage sliders 13, set up two stoppers 18 and restrict two lapse sliders 21, and then guarantee that linkage slider 13 and lapse slider 21 can not take place the condition of slippage and skew.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an automatic pin inserting device's of terminal presss from both sides tight tool which characterized in that includes: a jig body (1) and two pushing components (2), wherein the front part of the jig body (1) is provided with a first chute (11) and a second chute (12) which are arranged in a cross way, the tail end of the first sliding chute (11) is provided with a first pressing piece (3) for pressing the short side of the plastic shell (5), the tail end of the second sliding chute (12) is provided with a second pressing piece (4) which presses against the long edge of the plastic shell (5), the head end of the first sliding chute (11) and the head end of the second sliding chute (12) are both provided with a linkage sliding block (13), the tail end of the front part of the linkage sliding block (13) is provided with a material pushing head (131) used for pressing the side wall of the plastic shell (5), the pushing components (2) are used for driving the linkage slide block (13) to move, the two pushing components (2) are symmetrically arranged at the back of the jig body (1), and the two pushing components (2) are respectively in transmission connection with the two linkage sliding blocks (13).

2. The clamping jig of the automatic pin inserting device of the terminal according to claim 1, characterized in that: the first pressing piece (3) comprises a first connecting block (31) and a first pressing head (32), the first connecting block (31) is fixed in the first sliding groove (11) through a bolt, and the first pressing head (32) is fixedly connected to the tail end of the front portion of the first connecting block (31).

3. The clamping jig of the automatic pin inserting device of the terminal according to claim 1, characterized in that: the second pressing piece (4) comprises a second connecting block (41) and a U-shaped pressing block (42), two limiting convex blocks (421) are arranged at the head end of the U-shaped pressing block (42), the second connecting block (41) is fixed in the second sliding groove (12) through bolts, and the U-shaped pressing block (42) is fixedly connected to the tail end of the front portion of the second connecting block (41).

4. The clamping jig of the automatic pin inserting device of the terminal according to claim 1, characterized in that: the second pressing piece (4) comprises a third connecting block (43) and a connecting bottom block (44), a third pressing head (431) is arranged at the front part of the third connecting block (43), a fourth pressing head (441) is arranged at the front part of the connecting bottom block (44), a counter bore (14) used for installing and connecting the bottom block (44) is formed in the back part of the jig body (1), the third connecting block (43) is fixed in the second sliding groove (12) through a bolt, the connecting bottom block (44) is fixed in the counter bore (14), and the third pressing head (431) and the fourth pressing head (441) are sequentially arranged along the length direction of the first sliding groove (11).

5. The clamping jig of the automatic pin inserting device of the terminal according to claim 4, characterized in that: an extension convex block (432) is arranged on the side wall, away from the fourth pressure resisting head (441), of the third connecting block (43), a placing groove (15) matched with the extension convex block (432) is formed in the front of the jig body (1), and the third pressure resisting head (431) is arranged on the extension convex block (432).

6. The clamping jig of the automatic pin inserting device of the terminal according to claim 1, characterized in that: the pushing assembly (2) comprises a pushing sliding block (21) and a pushing cylinder (22), a notch (211) is arranged at the front end of the pushing sliding block (21), an embedded block (212) and a linkage pressure resisting head (213) are arranged in the notch (211), a driving block (221) is mounted at the output end of the pushing cylinder (22), an embedded groove matched with the embedded block (212) in a clamping manner is formed in the driving block (221), a buffer cavity (132) for the linkage pressure resisting head (213) to move is formed in the head end of the back of the linkage sliding block (13), a fixed block (16) is arranged on one side wall of the jig body (1), third sliding grooves (19) matched with the pushing sliding block (21) in a sliding manner are formed in the upper end and the lower end of the back of the jig body (1), the pushing cylinder (22) is horizontally connected to the fixed block (16), and the pushing sliding block (21) is arranged in the third sliding grooves (19), the embedded block (212) is clamped and fixed in the embedded groove, and the linkage pressure resisting head (213) is located in the buffer cavity (132).

7. The clamping jig of the automatic pin inserting device of the terminal according to claim 1, characterized in that: the front portion of tool body (1) still is equipped with two detachable limiting plate (17), limiting plate (17) can avoid linkage slider (13) outwards squint when removing, the back of tool body (1) still is equipped with two detachable stopper (18), stopper (18) can avoid advancing slider (21) outwards squint when removing.