CN210156709U

CN210156709U - Crimping device for testing wiring bar

Info

Publication number: CN210156709U
Application number: CN201921380971.8U
Authority: CN
Inventors: 刘燕; 文厚陆
Original assignee: Heyuan Putian Communication Technology Co Ltd
Current assignee: Heyuan Putian Communication Technology Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-03-17
Anticipated expiration: 2029-08-23

Abstract

The utility model provides a crimping device for testing a wiring board, which comprises a base, a wiring board connecting seat, a sliding table, a wire pressing seat, a sliding table driving assembly, a clamping seat and a cutting mechanism, wherein the wiring board connecting seat, the sliding table and the wire pressing seat are sequentially arranged on the base from front to back; the wiring row connecting seat is provided with a positioning hole for inserting and testing the wiring row; the clamping seat is provided with an alignment positioning hole and a first wire passing groove for the flat cable to pass through, and the upper and lower width of the first wire passing groove is smaller than that of the flat cable terminal; the wire pressing seat is provided with a second wire passing groove aligned with the first wire passing groove and used for a flat cable to pass through, and the upper and lower width of the second wire passing groove is smaller than the thickness of the flat cable; the cutting mechanism comprises a cutter arranged above the sliding table and a cutter driving assembly used for driving the cutter to move up and down. The compression joint device is used for testing the wiring of the wiring bar and the cutting of the wiring bar, and has high working efficiency and high dimensional precision.

Description

Crimping device for testing wiring bar

Technical Field

The utility model relates to a test wiring row production technical field especially relates to a crimping device of test wiring row.

Background

The test line bank is part of the main distribution frame and mainly plays the role of wiring and testing, namely, the external line and the internal line which need to be connected are connected. A general test line bank has a plurality of interfaces, such as a 16-loop test line bank (16 interfaces), a 32-loop test line bank (32 interfaces), a 128-loop test line bank (128 interfaces), etc., so that some test line banks are connected by using a flat cable.

In the production process, when the flat cable is connected, a flat cable terminal is generally installed at one end of the flat cable, then the flat cable terminal is inserted into a test wiring bar, then the flat cable is cut off according to the required length of the flat cable, and finally another flat cable terminal is installed at the other end of the flat cable.

At present, when a flat cable terminal is inserted into a testing wiring bar, a worker holds the testing wiring bar by one hand and inserts the testing wiring bar by the other hand, and because the testing wiring bar and the flat cable terminal are large in width, the flat cable terminal and a testing wiring bar interface can be smoothly inserted only by keeping parallel, and manual operation is difficult to ensure the parallel, the working efficiency is low; when the flat cable is cut off, the flat cable is cut off after the length of the flat cable is measured by workers, the working efficiency is low, and the dimensional accuracy is difficult to guarantee.

It is seen that the prior art is susceptible to improvements and enhancements.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing prior art's weak point, an object of the utility model is to provide a crimping device of test row of working is arranged to the manual work among the solution prior art and is carried out the connection of winding displacement terminal and test row of working efficiency low, the winding displacement length size precision that the winding displacement cut off and lead to and carry out the problem that is difficult to guarantee.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a crimping device for testing a wiring board comprises a base, a wiring board connecting seat, a sliding table, a wire pressing seat, a sliding table driving assembly, a clamping seat and a cutting mechanism, wherein the wiring board connecting seat, the sliding table and the wire pressing seat are sequentially arranged on the base from front to back; the wiring row connecting seat is provided with a positioning hole for inserting and testing the wiring row; the clamping seat is provided with an alignment positioning hole and a first wire passing groove for the flat cable to pass through, and the upper and lower width of the first wire passing groove is smaller than that of the flat cable terminal; the wire pressing seat is provided with a second wire passing groove aligned with the first wire passing groove and used for a flat cable to pass through, and the upper and lower width of the second wire passing groove is smaller than the thickness of the flat cable; the cutting mechanism comprises a cutter arranged above the sliding table and a cutter driving assembly used for driving the cutter to move up and down.

In the crimping device for the test wiring bar, the first wire passing groove and the second wire passing groove are both U-shaped grooves with openings on one sides, and the opening directions of the first wire passing groove and the second wire passing groove are the same.

In the pressing device for testing the wiring bar, elastic cushion layers are arranged on the upper surface and the lower surface of the second wire passing groove.

In the crimping device of the test wiring bar, the lower surfaces of the first wire passing groove and the second wire passing groove are flush with the top of the sliding table.

In the crimping device for the test wiring bar, the sliding table driving assembly comprises at least two first guide rails extending forwards and backwards and a first pushing device; the sliding table is arranged on the first guide rail in a sliding mode, and the first pushing device is connected with the sliding table in a driving mode.

In the crimping device for testing the wiring bar, the cutter driving assembly comprises a guide plate provided with a vertical guide rail, a cutter mounting frame connected with the vertical guide rail in a sliding manner, and a second pushing device used for driving the cutter mounting frame to move up and down; the cutter mounting bracket includes the drive division of being connected with vertical guide rail to and extend to the connecting portion of slip table top, the cutter is installed on connecting portion.

In the crimping device for the test wiring bar, the cutter driving assembly further comprises at least two second guide rails extending forwards and backwards and a sliding seat arranged on the second guide rails in a sliding manner; the guide plate, the cutter mounting frame and the second pushing device are all arranged on the sliding seat.

In the crimping device of the test wiring bar, the sliding seat is locked by a locking screw.

In the crimping device for testing the wiring board, two parallel mounting plates are arranged on the front side of the base, the wiring board connecting seat is rotatably arranged between the two mounting plates and can rotate between 0 degree and 90 degrees, wherein 0 degree is the backward angle of the corresponding positioning hole, and 90 degrees is the upward angle of the corresponding positioning hole.

In the crimping device of test wiring row, be provided with handle and radial projection in the pivot of wiring row connecting seat, be provided with two spacing posts on the mounting panel that corresponds with radial projection, radial projection sets up between two spacing posts.

Has the advantages that:

the utility model provides a pair of crimping device of test wiring row, insert the test wiring row in the locating hole of wiring row connecting seat, and pass first wire casing and second wire casing to the winding displacement in proper order, the winding displacement terminal card is in first wire casing front side of crossing, again by slip table drive assembly drive slip table antedisplacement, the interface of test wiring row is impressed to the winding displacement terminal, last cutter moves down and cuts off the winding displacement, when the slip table antedisplacement, because the second crosses the centre gripping of wire casing to the winding displacement rear portion, can make the winding displacement tighten and straighten, consequently, can guarantee that the length size of winding displacement is accurate. Compared with the mode of manually connecting the flat cable terminal and the test wiring bar and manually cutting the flat cable in the prior art, the crimping device has high working efficiency and high dimensional precision when used for connecting and cutting.

Drawings

Fig. 1 is the utility model provides a crimping device's of test terminal strip structure sketch map.

Fig. 2 is a schematic structural view of a clamping seat in the pressing device for testing a wiring bar provided by the present invention.

Fig. 3 is a schematic structural diagram of a wire pressing seat in the pressing device for testing a wire connecting bar provided by the present invention.

Fig. 4 is a schematic structural diagram of a cutting mechanism in the pressing device for testing a line bank provided by the present invention.

Fig. 5 is the utility model provides an among the crimping device of test connection row, the schematic structure of connection row connecting seat.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The following disclosure provides embodiments or examples for implementing different configurations of the present invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

For convenience of description, the side where the terminal block connecting socket 2 is located is defined as a front side, and the rear is opposite to the front.

Referring to fig. 1-5, the present invention provides a crimping apparatus for testing a wiring board, which includes a base 1, a wiring board connecting seat 2, a sliding table 3, a wire pressing seat 4 sequentially disposed on the base from front to back, a sliding table driving assembly 5 for driving the sliding table to move back and forth, a clamping seat 6 disposed on the front side of the sliding table, and a cutting mechanism 7 for cutting off the wiring;

the connecting seat 2 of the wiring row is provided with a positioning hole 2.1 for inserting and testing the wiring row, as shown in figure 5;

the clamping seat 6 is provided with an alignment positioning hole 2.1 and a first wire passing groove 6.1 for the flat cable to pass through, as shown in fig. 2, the upper and lower width of the first wire passing groove is smaller than the upper and lower width of the flat cable terminal (so as to ensure that the flat cable terminal cannot pass through the first wire passing groove 6.1);

the wire pressing seat 4 is provided with a second wire passing groove 4.1 aligned with the first wire passing groove 6.1 and used for allowing the flat cable to pass through, as shown in fig. 3, the upper and lower width of the second wire passing groove is smaller than the thickness of the flat cable (so as to ensure that the second wire passing groove extrudes the flat cable to generate enough friction force);

the cutting mechanism 7 comprises a cutting knife 7.1 arranged above the sliding table 3 and a cutting knife driving component a for driving the cutting knife to move up and down, as shown in figure 4.

During the use, insert the test wiring row in the locating hole 2.1 of wiring row connecting seat, and cross line groove 4.1 to the winding displacement through first line groove 6.1 and second in proper order, the winding displacement terminal card is in first line groove 6.1 front side of crossing, drive slip table 3 antedisplacement by slip table drive assembly 5 again, the interface of test wiring row is impressed to the winding displacement terminal, last cutter 7.1 moves down and cuts off the winding displacement, when slip table 3 antedisplacement, because the second crosses the centre gripping at line groove 4.1 to the winding displacement rear portion, can make the winding displacement stretch tightly, consequently, can guarantee the length size accuracy of winding displacement. Compared with the mode of manually connecting the flat cable terminal and the test wiring bar and manually cutting the flat cable in the prior art, the crimping device has high working efficiency and high dimensional precision when used for connecting and cutting.

Here, a control box 8 having a start button 8.1 may be provided on the base 1, and when a worker places the test connection block and the flat cable, and presses the start button 8.1, the driving assembly 5 and the cut-off mechanism 7 are sequentially started and finally reset.

In some embodiments, as shown in fig. 1 to 3, the first wire passing groove 6.1 and the second wire passing groove 4.1 are both U-shaped grooves with one side open, and the opening directions of the first wire passing groove and the second wire passing groove are the same. The winding displacement can be followed first crossing the opening part of wire casing and second and crossed in the groove, compares with the threading mode from the front to the back, and it is more convenient to operate, and efficiency is higher.

Preferably, the upper and lower surfaces of the second wire passing groove 4.1 are both provided with elastic cushion layers 4.2 (which may be but not limited to rubber cushion layers, sponge cushion layers, silica gel cushion layers, cowhide cushion layers, etc.). Because the second wire passing groove 4.1 does not clamp and fix the flat cable, the flat cable can move forwards relative to the second wire passing groove 4.1 when the sliding table 3 moves forwards, and the arrangement of the elastic cushion layer 4.2 can avoid the abrasion of the flat cable.

Further, the lower surfaces of the first wire passing groove 6.1 and the second wire passing groove 4.1 are both substantially flush with the top of the sliding table 3. The flat cable can be supported on the top of the sliding table 3 straightly, so that the flat cable cannot bend downwards to cause inaccurate size when being cut off.

In this embodiment, as shown in fig. 1, the slide table driving assembly 5 includes at least two first guide rails 5.1 extending back and forth, and a first pushing device 5.2; the sliding table 3 is arranged on the first guide rail 5.1 in a sliding mode, and the first pushing device 5.2 is in driving connection with the sliding table 3. The first pushing device 5.2 may be, but is not limited to, an air cylinder, a hydraulic cylinder, an electric telescopic rod, etc. In some embodiments, the sliding table 3 is slidably connected with the first guide rail 5.1 through a sliding block, and the cross section of the first guide rail 5.1 is an inverted trapezoid.

Specifically, as shown in fig. 4, the cutter driving assembly a includes a guide plate 7.2 provided with a vertical guide rail (not shown in the figure), a cutter mounting bracket 7.3 slidably connected to the vertical guide rail, and a second pushing device 7.4 for driving the cutter mounting bracket 7.3 to move up and down; the cutter mounting bracket 7.3 comprises a driving part 7.3a connected with the vertical guide rail and a connecting part 7.3b extending to the upper part of the sliding table 3, and the cutter 7.1 is installed on the connecting part 7.3 b. The cutter mounting rack 7.3 is driven to move up and down through the second pushing device 7.4, so that the cutter 7.1 is driven to move up and down.

The connecting portion 7.3b is cantilevered here to prevent the cutter driving component a from blocking the flat cable from entering the U-shaped slot from the openings of the first and second wire passing slots 6.1 and 4.1, and accordingly, the cutter driving component a is disposed on the side opposite to the opening of the U-shaped slot. The connecting portion 7.3b is preferably an L-shaped steel strip, which has a high bending strength. The second pushing device 7.4 may be, but is not limited to, an air cylinder, a hydraulic cylinder, an electric telescopic rod, etc., and is connected with the driving part 7.3a through a connecting plate 7.4 a. The cutting knife 7.1 can be connected with the connecting part 7.3b through a screw, so that the cutting knife can be replaced, but is not limited to the above.

Further, the cutter driving assembly a further comprises at least two second guide rails 7.5 extending forwards and backwards, and a sliding seat 7.6 arranged on the second guide rails in a sliding manner; the guide plate 7.2, the cutter mounting frame 7.3 and the second pushing device 7.4 are all arranged on the sliding seat 7.6. Through this structure, the front and back position of cutter 7.1 is adjustable, can adjust according to actual need. In some embodiments, the cross section of the second guide rail 7.6 is an inverted trapezoid, and the bottom of the sliding seat 7.6 is provided with a corresponding sliding groove and is slidably connected with the second guide rail through the sliding groove.

The slide 7.6 can be, but is not limited to, locked by means of a locking screw 7.7. And a handle may be provided on the locking screw 7.7 for operation.

In a preferred embodiment, as shown in fig. 1 and 5, two parallel mounting plates 2.2 are arranged on the front side of the base 1, the connection bank connection seat 2 is rotatably arranged between the two mounting plates 2.2, and the connection bank connection seat 2 can rotate between 0 ° and 90 °, wherein 0 ° is an angle corresponding to the positioning hole 2.1 facing backwards, and 90 ° is an angle corresponding to the positioning hole 2.1 facing upwards. When the positioning hole 2.1 is upward, the wiring row can be more conveniently tested to be placed in, so that the wiring row connecting seat 2 can be firstly rotated to 90 degrees before being placed in, and then rotated back to 0 degree after being placed in.

Further, be provided with handle 2.3 and radial projection 2.4 in the pivot of connecting row connecting seat 2, be provided with two spacing posts 2.5 on the mounting panel 2.2 that corresponds with radial projection 2.4, radial projection 2.4 sets up between two spacing posts 2.5. Through the cooperation of two spacing posts 2.5 and radial projection 2.4, can restrict terminal row connecting seat 2 between 0 to 90.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-mentioned preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and the embodiments are substantially the same as the present invention.

Claims

1. A crimping device for testing a wiring board is characterized by comprising a base, a wiring board connecting seat, a sliding table, a wire pressing seat, a sliding table driving assembly, a clamping seat and a cutting mechanism, wherein the wiring board connecting seat, the sliding table and the wire pressing seat are sequentially arranged on the base from front to back; the wiring row connecting seat is provided with a positioning hole for inserting and testing the wiring row; the clamping seat is provided with an alignment positioning hole and a first wire passing groove for the flat cable to pass through, and the upper and lower width of the first wire passing groove is smaller than that of the flat cable terminal; the wire pressing seat is provided with a second wire passing groove aligned with the first wire passing groove and used for a flat cable to pass through, and the upper and lower width of the second wire passing groove is smaller than the thickness of the flat cable; the cutting mechanism comprises a cutter arranged above the sliding table and a cutter driving assembly used for driving the cutter to move up and down.

2. The crimping device for the test connection block as claimed in claim 1, wherein the first and second wire passing grooves are both U-shaped grooves with one side opened, and the opening directions of the first and second wire passing grooves are the same.

3. The crimping apparatus of a test terminal block as claimed in claim 1, wherein the upper and lower surfaces of the second wire passage groove are provided with elastic cushion layers.

4. The crimping device of a test termination block, according to claim 1, wherein the lower surfaces of the first and second wire passing grooves are flush with the top of the sliding table.

5. The crimp connection apparatus for testing a terminal block according to claim 1, wherein the slide table driving assembly includes at least two first guide rails extending forward and backward, and a first pushing means; the sliding table is arranged on the first guide rail in a sliding mode, and the first pushing device is connected with the sliding table in a driving mode.

6. The crimping device for the test terminal block according to claim 1, wherein the cutter driving assembly comprises a guide plate provided with a vertical guide rail, a cutter mounting bracket slidably connected with the vertical guide rail, and a second pushing device for driving the cutter mounting bracket to move up and down; the cutter mounting bracket includes the drive division of being connected with vertical guide rail to and extend to the connecting portion of slip table top, the cutter is installed on connecting portion.

7. The crimp connection apparatus for testing a terminal block according to claim 6, wherein the cutter driving assembly further comprises at least two second guide rails extending back and forth, and a slider slidably disposed on the second guide rails; the guide plate, the cutter mounting frame and the second pushing device are all arranged on the sliding seat.

8. A crimp connection arrangement for a test connection block according to claim 7, wherein the carriage is locked by a locking screw.

9. The apparatus of claim 1, wherein the base includes two parallel mounting plates on a front side thereof, the terminal block mounting base being rotatably mounted between the two mounting plates, the terminal block mounting base being rotatable between 0 ° and 90 °, wherein 0 ° is a rearward angle of the corresponding alignment hole and 90 ° is an upward angle of the corresponding alignment hole.

10. The compression joint device for testing the wire connecting bar as claimed in claim 9, wherein the rotating shaft of the connecting bar connecting base is provided with a handle and a radial convex column, the mounting plate corresponding to the radial convex column is provided with two limiting columns, and the radial convex column is arranged between the two limiting columns.