CN215449334U

CN215449334U - Tool for many probes

Info

Publication number: CN215449334U
Application number: CN202120467729.5U
Authority: CN
Inventors: 张飞龙; 付盼红; 张明海; 申啸
Original assignee: Weinan Hi Tech Zone Wood King Technology Co Ltd
Current assignee: Weinan Muwang Intelligent Technology Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2022-01-07
Anticipated expiration: 2031-03-04

Abstract

The utility model discloses a multi-probe jig, which comprises a flow channel; the carrier is arranged in the flow channel in a sliding mode, a plurality of dies are arranged in each carrier, and the dies are used for placing all parts of the probe; the first pre-installation mechanism comprises a first pre-installation support, a plurality of first storage bins and a plurality of first partition plates are arranged at the top of the first pre-installation support, a first channel is formed between every two first partition plates, a first push block is arranged in each first channel in a sliding mode, and each first channel is communicated with the flow channel. This tool for many probes has solved current this kind of manual work and has accomplished probe pre-installation, has work efficiency low, the problem that the precision is low.

Description

Tool for many probes

Technical Field

The utility model belongs to the technical field of probe assembly, and particularly relates to a jig for multiple probes.

Background

The probe is mainly applied to the performance test of electronic components, along with the miniaturization development of the electronic components, the size of the probe is smaller and smaller, and the diameter of a needle tube of the probe can reach several millimeters generally.

In the process of assembling the probe, the short needle head, the spring, the needle tube and the long needle head need to be assembled together by pressing. The short needle head and the long spring needle head are firstly installed in the needle tube in sequence before extrusion, then the needle tube is installed in the mould, after the preassembly is finished, tools such as thimbles are used for pressing the two ends of the mould, so that the short needle head and the long needle head are respectively extruded with the two ends of the needle tube to form a necking, and then the assembly of the probe is finished.

However, the preassembly of the probe is mainly completed manually at present, the operation mode has low production rate, the matching precision of each part after preassembly is not high, the final qualified rate of the product is greatly influenced, and the probe is difficult to adapt to large-scale industrial production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a jig for multiple probes, which solves the problems of low working efficiency and low pre-installation precision of the existing jig for manually assembling the probes.

In order to achieve the purpose, the utility model adopts the technical scheme that: a jig for a multi-probe includes:

a flow passage;

the carrier is arranged in the flow channel in a sliding mode, a plurality of dies are arranged in each carrier, and the dies are used for placing all parts of the probe;

the first pre-installation mechanism comprises a first pre-installation support, a plurality of first storage bins and a plurality of first partition plates are arranged at the top of the first pre-installation support, a first channel is formed between every two first partition plates, a first push block is arranged in each first channel in a sliding mode, and each first channel is communicated with the flow channel.

The technical scheme of the utility model also has the following characteristics:

the device further comprises a second pre-installation mechanism, and the second pre-installation mechanism is the same as the first pre-installation mechanism in structure.

Furthermore, a limiting spring is arranged in the runner, a wedge-shaped limiting block is arranged at the upper end of the limiting spring, and the wedge-shaped limiting block is located on the sliding track of the carrier.

Further, the carrier contains the carrier bearing, the top of carrier bearing is provided with the carrier clamp plate, the mould dress presss from both sides between carrier bearing and carrier clamp plate, still is provided with the carrier limiting plate on the carrier bearing, the one end of mould support press in carrier limiting plate lateral part.

Further, the mould contains the cylinder, be equipped with short mould and long mould in the cylinder, be provided with movable positioning needle in the long mould, the pot head of movable positioning needle is equipped with movable positioning needle spring to this end stretches out from the one end of long mould, and the lateral part of movable positioning needle is provided with a plurality of spacing grooves, and the lateral part of long mould is provided with a plurality of spacing holes, every be provided with the spacer pin between spacing hole and the corresponding spacing groove.

Furthermore, the runner comprises two rows of runner station plates, each row of runner station plates is provided with a runner plate, the runner plates are provided with steps, and two ends of the carrier pressing plate are respectively lapped on the steps corresponding to the runner plates.

Furthermore, a chute is arranged on the runner plate.

Further, four molds are mounted in each carrier.

Compared with the prior art, the jig for the multiple probes is low in manual participation, and production operation is completed in a machining mode in the pre-assembling link of probe assembly, so that the production efficiency is greatly improved, the assembly precision of products can be guaranteed, the quality of the products can be guaranteed, and the jig for the multiple probes can adapt to large-scale production operation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a multi-probe jig according to the present invention;

FIG. 2 is a schematic structural view of a first pre-assembly mechanism of the multi-probe fixture of the present invention;

FIG. 3 is a schematic structural view of a second pre-assembly mechanism of the multi-probe fixture of the present invention;

FIG. 4 is a schematic view of a flow channel structure of a multi-probe fixture according to the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4;

FIG. 6 is a schematic view of a carrier structure of a multi-probe fixture according to the present invention;

FIG. 7 is a schematic view of a multi-probe jig according to the present invention after assembling probes on the mold;

fig. 8 is an exploded view of fig. 7.

In the drawing, 1, a mold, 101, a short mold, 102, a roller, 103, a limit pin, 104, a limit groove, 105, a long mold, 106, a movable positioning pin, 107, a movable positioning pin spring, 108, a limit hole, 2, a runner, 201, a runner station plate, 202, a runner plate, 203, a limit block, 204, a blanking groove, 205, a limit spring, 3, a carrier, 301, a carrier seat, 302, a carrier pressing plate, 303, a limit plate, 4, a first preassembly mechanism, 401, a first preassembly support, 402, a first pusher, 403, a first pusher, 404, a first channel, 405, a first partition plate, 5, a second preassembly mechanism, 501, a second preassembly support, 502, a second bin, 503, a second pusher, 504, a second channel, 505, a second partition plate, and 6, a probe.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 and 2, a multi-probe jig according to the present invention includes:

a flow passage 2;

the carriers 3 are arranged in the flow channel 2 in a sliding mode, a plurality of dies 1 are arranged in each carrier 3, and the dies 1 are used for placing all parts of the probe 6;

the first pre-assembly mechanism 4, the first pre-assembly mechanism 4 comprises a first pre-assembly support 401, a plurality of first bins 402 and a plurality of first partition plates 405 are arranged on the top of the first pre-assembly support 401, a first channel 404 is formed between every two first partition plates 405, a first push block 403 is slidably arranged in each first channel 404, and each first channel 404 leads to the runner 2.

The first bins 402 are used for placing the components of the probe 6, i.e. the needle tube, the long needle head, the short needle head and the spring, and the worker can place the components into each first channel 404 in sequence, and then place the components into the mold 1 by sliding the first push block 403, and then place the mold 1 into the carrier 3. It should be noted that the number of the first channels 404 is the same as the number of the carriers 3 that can be loaded into the mold 1. The carrier 3 is placed in the runner 2 to slide, and can be transported to the next process for assembly.

Referring to fig. 3, the multi-probe jig of the present invention further includes a second pre-assembly mechanism 5, the second pre-assembly mechanism 5 includes a second pre-assembly support 501, a plurality of second bins 502 and a plurality of second partition plates 505 are disposed on a top of the second pre-assembly support 501, a second channel 504 is formed between each two second partition plates 505, a second push block 503 is slidably disposed in each second channel 504, and each second channel 504 leads to the flow channel 2.

The second pre-assembling mechanism 5 has the same structure and principle as the first pre-assembling mechanism 4, and will not be described in more detail here, and the purpose of adding the second pre-assembling mechanism 5 is to increase the operation of a worker, so as to improve the production efficiency.

Referring to fig. 4 and 5, in the multi-probe jig of the present invention, a limiting spring 205 is disposed in the flow channel 2, a wedge-shaped limiting block 203 is disposed at an upper end of the limiting spring 205, and the wedge-shaped limiting block 203 is located on a sliding track of the carrier 3.

When the carrier 3 slides towards the left along the runner 2, the wedge-shaped limiting block 203 is pressed downwards, so that the limiting spring 205 contracts; when the carrier 3 passes over the wedge-shaped limiting block 203, the wedge-shaped limiting block 203 is reset under the elastic force of the limiting spring 205, and the carrier 3 is limited to slide back. At this time, the moving mechanism in the next process will complete the precise alignment with the carrier 3 so as to drive it to slide along the flow channel 2.

Referring to fig. 6, in the multi-probe jig of the present invention, the carrier 3 includes a carrier seat 301, a carrier pressing plate 302 is disposed above the carrier seat 301, the mold 1 is clamped between the carrier seat 301 and the carrier pressing plate 302, a carrier limiting plate 303 is further disposed on the carrier seat 301, and one end of the mold 1 abuts against a side portion of the carrier limiting plate 303, so as to facilitate the assembly and disassembly of the mold 1.

Referring to fig. 7 and 8, in the multi-probe jig of the present invention, the mold 1 includes a roller 102, the roller 102 is assembled with a short mold 101 and a long mold 105, the long mold 105 is provided with a movable positioning pin 106, one end of the movable positioning pin 106 is sleeved with a movable positioning pin spring 107, and the end extends out from one end of the long mold 105, a plurality of limiting grooves 104 are provided on a side portion of the movable positioning pin 106, a plurality of limiting holes 108 are provided on a side portion of the long mold 105, and a limiting pin 103 is provided between each limiting hole 108 and the corresponding limiting groove 104.

The parts of the probe 6 are loaded in sequence into the short die 101 and the movable stylus 106 is loaded into the long die 105. When a pressure rod of the riveting machine is pushed towards the short die 101 in the subsequent process, the two ends of the needle tube are extruded under the action of the pressure rod and the hole on one end of the long die 105, so that the two ends are contracted, the long needle head and the short needle head are fixed, and the assembly of all parts of the probe is completed. In the subsequent process, when the ejector rod of the unloader pushes the assembled probe 6 forward, the probe 6 is released from the short die 101.

Referring to fig. 4 and 5, in the multi-probe jig of the present invention, the runner 2 includes two rows of runner station plates 201, a runner plate 202 is disposed on each row of runner station plates 201, a step is disposed on the runner plate 202, two ends of the carrier pressing plate 302 are respectively lapped on the step of the corresponding runner plate 202, and a material receiving groove 204 is disposed on the runner plate 202.

When the ejector rod pushes the assembled probe 6 forwards, the probe 6 is separated from the short die 101 and flows into a designated position through the charging chute 204, so that the probe is convenient to collect.

As shown in fig. 1, in the multi-probe jig of the present invention, four dies 1 are mounted in each carrier 3, and one carrier 3 can complete the assembly of four probes 6.

While the foregoing description shows and describes several preferred embodiments of the utility model, it is to be understood, as noted above, that the utility model is not limited to the forms disclosed herein, but is not intended to be exhaustive of other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the utility model as expressed herein, either by the above teachings or by the skill or knowledge of the relevant art. But variations and modifications which do not depart from the spirit and scope of the utility model should be construed as being included in the scope of the appended claims.

Claims

1. The utility model provides a tool for many probes which characterized in that includes:

a flow channel (2);

the carrier (3) is arranged in the flow channel (2) in a sliding mode, a plurality of molds (1) are arranged in each carrier (3), and the molds (1) are used for placing all parts of a probe (6);

the first pre-assembly mechanism (4) comprises a first pre-assembly support (401), a plurality of first bins (402) and a plurality of first partition plates (405) are arranged at the top of the first pre-assembly support (401), a first channel (404) is formed between every two first partition plates (405), a first push block (403) is slidably arranged in each first channel (404), and each first channel (404) leads to the flow channel (2).

2. The jig for multiple probes according to claim 1, further comprising a second preassembly mechanism (5), wherein the second preassembly mechanism (5) has the same structure as the first preassembly mechanism (4).

3. The jig for multiple probes according to claim 2, characterized in that a limiting spring (205) is arranged in the flow channel (2), a wedge-shaped limiting block (203) is arranged at the upper end of the limiting spring (205), and the wedge-shaped limiting block (203) is located on the sliding track of the carrier (3).

4. The jig for multiple probes according to claim 3, wherein the carrier (3) comprises a carrier bearing seat (301), a carrier pressing plate (302) is disposed above the carrier bearing seat (301), the mold (1) is clamped between the carrier bearing seat (301) and the carrier pressing plate (302), a carrier limiting plate (303) is further disposed on the carrier bearing seat (301), and one end of the mold (1) abuts against the side of the carrier limiting plate (303).

5. The jig for the multiple probes according to claim 4, characterized in that the mold (1) comprises a roller (102), the roller (102) is internally provided with a short mold (101) and a long mold (105), the long mold (105) is internally provided with a movable positioning pin (106), one end of the movable positioning pin (106) is sleeved with a movable positioning pin spring (107), the end of the movable positioning pin extends out of one end of the long mold (105), the side part of the movable positioning pin (106) is provided with a plurality of limiting grooves (104), the side part of the long mold (105) is provided with a plurality of limiting holes (108), and a limiting pin (103) is arranged between each limiting hole (108) and the corresponding limiting groove (104).

6. The jig for multiple probes according to claim 5, wherein the runner (2) comprises two rows of runner plate (201), each row of runner plate (201) is provided with a runner plate (202), the runner plate (202) is provided with a step, and two ends of the carrier pressing plate (302) are respectively lapped on the steps of the corresponding runner plate (202).

7. The jig for multiple probes according to claim 6, wherein a chute (204) is provided on a runner plate (202).

8. The jig for multiple probes according to claim 7, wherein four molds (1) are mounted in each carrier (3).