CN113020935A

CN113020935A - Feeding device for probe assembly production line

Info

Publication number: CN113020935A
Application number: CN202110239516.1A
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 feeding device for a probe assembly production line, which comprises a flow channel, a feeding device and a feeding device, wherein the flow channel is provided with a plurality of flow holes; 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 moving mechanism is positioned below the flow channel and is in transmission fit with the carrier. This material feeding unit for probe assembly production line has solved and has leaned on people's conveying in the current probe assembling process, has the problem that work efficiency is low.

Description

Feeding device for probe assembly production line

Technical Field

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

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, the probe is generally conveyed manually during the assembly process of the probe to the next process, and the operation mode has low productivity and is difficult to adapt to large-scale factory production.

Disclosure of Invention

The invention aims to provide a feeding device for a probe assembly production line, which solves the problem of low working efficiency caused by manual conveying in the existing probe assembly process.

In order to achieve the purpose, the invention adopts the technical scheme that: a feeding device for a probe assembly production line comprises:

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 moving mechanism is positioned below the flow channel and is in transmission fit with the carrier.

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, moving mechanism contains the bottom plate, be provided with motor and module on the bottom plate, be provided with the lead screw in the module, the one end of lead screw with the output shaft of motor, the screw thread is equipped with the slider on the lead screw, be provided with the base on the slider, be provided with a riser on the base at least, every the lateral part of riser all is provided with the moving cylinder, the drive end of moving cylinder is connected with the pilot pin bearing, the lateral part of pilot pin bearing is provided with a pilot pin at least.

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.

Further, the number of the risers is two.

Further, two positioning pins are arranged on the side of each positioning pin seat.

Compared with the prior art, the feeding device for the probe assembly production line is low in manual participation, production operation is completed in a machining mode in the conveying link of probe assembly, production efficiency is greatly improved, and the feeding 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 feeding device for a probe assembly line according to the present invention;

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

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

FIG. 4 is a schematic structural view of a moving mechanism in a feeding device for a probe assembling line according to the present invention;

FIG. 5 is a schematic structural diagram of a carrier of the feeding device for a probe assembly line according to the present invention;

FIG. 6 is a schematic structural view of a probe assembled by a mold in a feeding device for a probe assembly line according to the present invention;

FIG. 7 is an exploded view of FIG. 6;

in the figure, 1, a mould, 101, a short mould, 102, a roller, 103, a limiting pin, 104, a limiting groove, 105, a long mould, 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 bearing seat, 302, a carrier pressing plate, 303, a limiting plate, 4, a moving mechanism, 401, a bottom plate, 402, a motor, 403, a base, 404, a vertical plate, 405, a positioning pin bearing seat, 406, a positioning pin, 407, a moving cylinder, 408, a module, 409, a sliding block and 5, 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, the feeding device for a probe assembling line of 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 moving mechanism 4 is positioned below the runner 2, and the moving mechanism 4 is in transmission fit with the carrier 3.

The workman can pack into mould 1 with each part of probe 5 in proper order, places mould 1 in carrier 3 again, and later moving mechanism 4 drives carrier 3 and removes to riveting machine department along runner 2, and the riveting machine action this moment accomplishes and extrudees between each part of probe 5 in the mould 1 to accomplish the equipment. Then the moving mechanism 4 drives the carrier 3 to move to the position of the unloader along the runner 2, and the unloader acts to eject the assembled probe 5 out of the carrier 3, so that the collection can be carried out.

With reference to fig. 2 and 3, in the feeding device for a probe assembly line 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 leftwards 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 4 will complete the precise alignment with the carrier 3 so as to drive it to slide along the flow channel 2.

Referring to fig. 4, in the feeding device for a probe assembly line of the present invention, the moving mechanism 4 includes a bottom plate 401, a motor 402 and a module 408 are disposed on the bottom plate 401, a lead screw is disposed in the module 408, one end of the lead screw is connected to an output shaft of the motor 402, a slider 409 is assembled on the lead screw through a thread, a base 403 is disposed on the slider 409, at least one vertical plate 404 is disposed on the base 403, a moving cylinder 407 is disposed on a side of each vertical plate 404, a driving end of the moving cylinder 407 is connected to a positioning pin holder 405, and at least one positioning pin 406 is disposed on a side of the positioning pin holder 405.

When the base 403 moves to the lower side of the carrier 3, the moving cylinder 407 is activated to insert the positioning pin 406 into the hole on the lower side of the carrier 3, thereby completing the positioning. When the screw is driven by the motor 402 to rotate, the base 403 connected to the screw is stopped by the outer edge of the module 408, and at this time, the base 403 makes a reciprocating linear motion along the screw, so as to drive the carrier 3 to move.

Referring to fig. 5, in the feeding device for a probe assembly line of the present invention, a carrier 3 includes a carrier bearing 301, a carrier pressing plate 302 is disposed above the carrier bearing 301, a mold 1 is clamped between the carrier bearing 301 and the carrier pressing plate 302, a carrier limiting plate 303 is further disposed on the carrier bearing 301, and one end of the mold 1 abuts against a side portion of the carrier limiting plate 303, so as to facilitate loading and unloading of the mold 1.

Referring to fig. 6 and 7, in the feeding device for a probe assembling line of the present invention, a mold 1 includes a roller 102, a short mold 101 and a long mold 105 are assembled in the roller 102, a movable positioning pin 106 is disposed in the long mold 105, a movable positioning pin spring 107 is sleeved on one end of the movable positioning pin 106, the end extends out from one end of the long mold 105, a plurality of limiting grooves 104 are disposed on a side portion of the movable positioning pin 106, a plurality of limiting holes 108 are disposed on a side portion of the long mold 105, and a limiting pin 103 is disposed 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 a pressure rod of a riveting machine in the subsequent process is pushed towards the short die 101, two ends of the needle tube can be extruded under the action of the pressure rod and a 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 each part of the probe is completed. When the ejector rod of the unloader in the subsequent process pushes the assembled probe 5 forward, the probe 5 is released from the short die 101.

Referring to fig. 2 and 3, in the feeding device for a probe assembly line 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 301 are respectively lapped on the step of the corresponding runner plate 202, and a material dropping groove 204 is disposed on the runner plate 202.

When the ejector rod pushes the assembled probe 5 forwards, the probe 5 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 feeding device for a probe assembling line of the present invention, four molds 1 are mounted on each carrier 3, and the assembly process of four probes 5 can be transferred by one carrier 3.

As shown in fig. 1, in the feeding device for a probe assembling line of the present invention, the number of the vertical plates 404 is two, two positioning pins 406 are disposed on the side of each positioning pin holder 405, and each moving cylinder 407 can drive two carriers 3 to move.

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. The utility model provides a material feeding unit for probe assembly manufacturing line 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 (5);

the moving mechanism (4) is positioned below the runner (2), and the moving mechanism (4) is in transmission fit with the carrier (3).

2. The feeding device for the probe assembling line according to claim 1, wherein 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 a sliding track of the carrier (3).

3. The feeding device for the probe assembling production line according to claim 2, wherein the moving mechanism (4) comprises a bottom plate (401), a motor (402) and a module (408) are arranged on the bottom plate (401), a lead screw is arranged in the module (408), one end of the lead screw is connected with an output shaft of the motor (402), a sliding block (409) is assembled on the lead screw in a threaded manner, a base (403) is arranged on the sliding block (409), at least one vertical plate (404) is arranged on the base (403), a moving cylinder (407) is arranged on the side of each vertical plate (404), a positioning pin holder (405) is connected to the driving end of the moving cylinder (407), and at least one positioning pin (406) is arranged on the side of the positioning pin holder (405).

4. The feeding device for the probe assembling line 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 feeding device for the probe assembling production line 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 feeding device for the probe assembling line according to claim 5, wherein the runner (2) comprises two rows of runner plate plates (201), each row of runner plate plates (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 (801) are respectively lapped on the steps of the corresponding runner plate (202).

7. The feeding device for probe assembling line according to claim 6, wherein a chute (204) is provided on a runner plate (202).

8. The feeding device for a probe assembling line according to claim 7, characterized in that four molds (1) are installed in each carrier (3).

9. The feeding device for probe assembling line of claim 8, wherein the number of the risers (404) is two.

10. The feeding device for the probe assembling line according to claim 9, wherein two positioning pins (406) are provided on the side of each positioning pin holder (405).