CN113020453A

CN113020453A - Discharge apparatus for probe

Info

Publication number: CN113020453A
Application number: CN202110239513.8A
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 Hi Tech Zone Wood King Technology Co Ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-06-25

Abstract

The invention discloses a discharging device for a probe, 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; and the discharging mechanism is positioned on the other side of the flow channel and is used for ejecting the assembled probe in the mold. This discharge apparatus for probe has solved current this kind of manual work and has accomplished the probe and unload, has work efficiency low, causes the problem of damage easily.

Description

Discharge apparatus for probe

Technical Field

The invention belongs to the technical field of probe assembly, and particularly relates to a discharging device for a probe.

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. During specific assembly, the short needle head and the spring long needle head are sequentially arranged in the needle tube, then the needle tube is arranged in the die, and then tools such as thimbles are used for pressing two ends of the die, so that the short needle head and the long needle head are respectively extruded with two ends of the needle tube to form a necking, and then the assembly of the probe is completed.

However, when the probe is unloaded from the mold after being assembled, the operation is mainly manually completed by a person through the ejector pin, and the operation mode not only has low productivity, but also easily causes product damage and is difficult to adapt to large-scale factory production.

Disclosure of Invention

The invention aims to provide a discharging device for a probe, which solves the problems of low working efficiency and easy damage of products in the conventional manual discharging.

In order to achieve the purpose, the invention adopts the technical scheme that: a discharge apparatus for a probe, comprising:

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;

and the discharging mechanism is positioned on the other side of the flow channel and is used for ejecting the assembled probe in the mold.

The technical scheme of the invention also has the following characteristics:

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 unloading mechanism contains the unloading station board, be provided with the cylinder of unloading on the unloading station board, the drive end of the cylinder of unloading is connected with the stripper bar bearing, stripper bar bearing lateral part is provided with the stripper bar fixed plate, the lateral part of stripper bar fixed plate is provided with a stripper bar at least.

Furthermore, a buffer spring is arranged between the discharge rod bearing seat and the discharge rod fixing plate.

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 station plates, each row of 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 far away from the discharging mechanism.

Further, the number of the molds in each carrier is four.

Further, the number of the discharging rods is two.

Compared with the prior art, the probe unloading device is low in manual participation, production operation is completed in an unloading link of probe assembly in a machining mode, production efficiency is greatly improved, product quality can be guaranteed, and the probe unloading device can adapt to large-scale production operation.

Drawings

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

FIG. 1 is a schematic structural view of a discharge device for a probe according to the present invention;

FIG. 2 is a schematic structural view of a flow channel in a discharge device for a probe according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic structural diagram of a discharging mechanism in the discharging device for a probe according to the present invention;

FIG. 5 is a schematic view of the discharge bar retaining plate of FIG. 4 with the plate removed;

FIG. 6 is a schematic structural diagram of a carrier of a discharge device for a probe according to the present invention;

FIG. 7 is a schematic structural view of a mold with a probe assembled therein in a discharge apparatus for a probe according to the present invention;

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

In the drawing, 1, a mold, 101, a short mold, 102, a roller, 103, a limiting pin, 104, a limiting groove, 105, a long mold, 106, a movable positioning pin, 107, a movable positioning pin spring, 108, a limiting hole, 2, a runner, 201, a runner station plate, 202, a runner plate, 203, a limiting block, 204, a blanking groove, 205, a limiting spring, 3, a carrier, 301, a carrier seat, 302, a carrier pressing plate, 303, a limiting plate, 4, a discharging mechanism, 401, a discharging station plate, 402, a discharging cylinder, 403, a discharging rod seat, 404, a discharging rod, 405, a discharging rod fixing plate, 406, a buffer spring and 5 probes.

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, a discharge apparatus for a probe 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 5;

and the discharging mechanism 4 is positioned on the other side of the runner 2 and is used for ejecting the assembled probe 5 in the mold 1.

The worker can load each part of the probe 5 into the die 1 in sequence, then place the die 1 into the carrier 3, after the die 1 finishes extrusion and assembly through the extruder, the carrier 3 moves to the unloading mechanism 4 along the runner 2, the unloading mechanism 4 acts to eject the assembled probe 5 out of the carrier 3, and collection can be carried out.

With reference to fig. 2 and 3, in the probe unloading device 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 8.

When the carrier 3 slides towards the unloading mechanism 4 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.

Referring to fig. 4 and 5, in the probe discharging apparatus of the present invention, the discharging mechanism 4 includes a discharging station board 401, a discharging cylinder 402 is disposed on the discharging station board 401, a discharging rod holder 403 is connected to a driving end of the discharging cylinder 402, a discharging rod holder 405 is disposed on a side portion of the discharging rod holder 403, a plurality of discharging rods 404 are disposed on a side portion of the discharging rod holder 405, and a buffer spring 406 is disposed between the discharging rod holder 403 and the discharging rod holder 405.

When the carrier 3 moves to the unloading mechanism 4 along the runner 2, the unloading cylinder 402 drives the unloading rods 404 to move forward, so as to eject the probes 5 assembled in the corresponding mold 1 in the carrier 3.

Referring to fig. 6, in the probe unloading device 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 assembly of the mold 1.

Referring to fig. 7 and 8, in the probe unloading device of the present invention, the mold 1 includes a drum 102, the drum 102 is equipped 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, the side of the movable positioning pin 106 is provided with a plurality of limiting grooves 104, the side of the long mold 105 is provided with a plurality of limiting holes 108, and a limiting pin 103 is provided between each limiting hole 108 and the corresponding limiting groove 104.

The parts of the probe 5 are loaded in sequence into the short die 101 and the movable stylus 106 is loaded into the long die 105. When the pressure bar is pushed towards the short die 101, the two ends of the needle tube can be extruded under the action of the pressure bar and the hole at 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. When the stripper bar 404 pushes the assembled probe 5 forward, the probe 5 will be ejected from the short die 101.

Referring to fig. 2 and 3, in the probe discharging device 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 a carrier pressing plate 801 are respectively lapped on the step of the corresponding runner plate 202, and a discharging chute 204 is disposed on the runner plate 202 far from the discharging mechanism 4.

When the stripper bar 404 pushes the assembled probe 5 forward, the probe 5 will be ejected from the short mold 101 and flow through the chute 204 to a designated location for collection.

Referring to fig. 1, in the probe unloading apparatus of the present invention, the number of the molds 1 in each carrier 3 is four, and one carrier 3 can complete the assembly of four probes 5 at a time.

Referring to fig. 1, in the probe discharging apparatus of the present invention, the number of the discharging rods 304 is two, and the discharging cylinder 402 advances to eject two discharging rods 304 at a time.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A discharge apparatus for a probe, comprising:

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 (5);

and the discharging mechanism (4) is positioned on the other side of the runner (2) and is used for ejecting the assembled probe (5) in the mold (1).

2. The discharging device for the probe according to claim 1, wherein the discharging mechanism (4) comprises a discharging station plate (401), a discharging cylinder (402) is disposed on the discharging station plate (401), a discharging rod bearing (403) is connected to a driving end of the discharging cylinder (402), a discharging rod fixing plate (405) is disposed on a side portion of the discharging rod bearing (403), and at least one discharging rod (404) is disposed on a side portion of the discharging rod fixing plate (405).

3. The discharging apparatus for a probe according to claim 2, wherein a buffer spring (406) is provided between the discharging rod seating (403) and the discharging rod fixing plate (405).

4. The unloading device for probes according to claim 3, wherein the carrier (3) comprises a carrier bearing seat (301), a carrier pressing plate (302) is arranged 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 arranged on the carrier bearing seat (301), and one end of the mold (1) is pressed against the side of the carrier limiting plate (303).

5. The discharging device for the probe according to claim 4, wherein 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) and 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 discharging device for 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 (301) respectively overlap the steps of the corresponding runner plate (202).

7. The discharge device for probe according to claim 6, wherein a chute (204) is provided on the runner plate (202) remote from the discharge mechanism (3).

8. The discharge device for probes according to claim 7, characterized in that the number of molds (1) in each carrier (1) is four.

9. The discharge apparatus for a probe according to claim 1, wherein the number of the discharge bars (304) is two.