CN221271028U

CN221271028U - Auxiliary jig for pressing needle

Info

Publication number: CN221271028U
Application number: CN202323371749.0U
Authority: CN
Inventors: 闫小改; 李辉; 李永亮
Original assignee: Kakeconn Precision Technology Co ltd
Current assignee: Kakeconn Precision Technology Co ltd
Priority date: 2023-12-12
Filing date: 2023-12-12
Publication date: 2024-07-05
Anticipated expiration: 2033-12-12

Abstract

The utility model discloses a needle pressing auxiliary jig, which relates to the technical field of IGBT needle mounting jigs and comprises a plane table, wherein a connecting block is arranged on the plane table, one side of the connecting block is fixedly connected with a raising table, the raising table is detachably connected with a fixed needle seat, two sides of the plane table, which are positioned on the raising table, are respectively provided with support plates, the support plates are provided with the same fixed seat, the fixed seat is provided with a screw rod seat, a screw rod is screwed on the screw rod seat, a nut is fixedly connected in the fixed seat, the screw rod is screwed with the nut, one end of the screw rod, which is positioned in the fixed seat, is fixedly connected with a needle pressing head, the distance between the needle pressing head fixed on the screw rod and the fixed seat can be adjusted through the screwed relation of the screw rod and the nut, and then the needle fixing seat is fixed on the raising table to prevent shaking, so that more accurate needle pressing work is performed on the needle, the product yield is improved, and the production efficiency is further improved.

Description

Auxiliary jig for pressing needle

Technical Field

The utility model relates to the technical field of IGBT needle mounting jigs, in particular to a needle pressing auxiliary jig.

Background

Because the sizes of the pressure head and the pressure needle are smaller, the pressure head or the wire rod is easy to damage when the pressure needle fails, a large number of spare parts are needed, the production yield of products is reduced, the production efficiency is reduced, the production cost is increased, and a series of problems in the prior art are solved by the aid of the auxiliary pressure needle jig.

Disclosure of utility model

The utility model aims to provide an auxiliary jig for pressing a needle, which aims to solve the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a press needle auxiliary jig, includes the plane platform, is equipped with the connecting block on the plane platform, one side fixedly connected with bed hedgehopping platform of connecting block, and the detachable fixed needle file that is connected with on the bed hedgehopping platform, the plane platform is located the both sides of bed hedgehopping platform all is equipped with the extension board, is equipped with same fixing base on two extension boards be equipped with the lead screw seat on the fixing base, the spiro union has the lead screw on the lead screw seat, fixedly connected with nut in the fixing base, lead screw and nut spiro union, the one end that the lead screw is located the fixing base is rotated and is connected with presses the syringe needle, the bottom fixedly connected with of pressing the syringe needle leads the positive needle file.

Further, butt between the bed-height platform and the plane platform for the plane platform can share the weight of bed-height platform and bed-height bench subassembly, prevents to appear the fracture between bed-height platform and the connecting block.

Furthermore, the needle adjusting table is arranged on the plane table, and the needle adjusting table is used for adjusting the connection height between the needle fixing seat and the needle head, so that workers can conveniently carry out next work.

Further, the heightening platform is connected to the connecting block through bolts in a threaded mode, and needles on the heightening platform are conveniently taken out to be adjusted and replaced.

Further, the bottom of the elevating platform and the bottom of the fixed needle seat are both provided with rubber pads, and the elevating platform and the fixed needle seat are required to be detached for many times, so that the needle head is replaced and adjusted, friction is not generated between the elevating platform and the plane platform, between the fixed needle seat and the elevating platform, and the rubber pads can protect the elevating platform and the fixed needle seat.

Compared with the prior art, the auxiliary fixture for pressing the needle provided by the utility model has the advantages that the distance between the pressing needle head fixed on the screw rod and the fixed seat can be adjusted through the threaded connection relation between the screw rod and the nut, and then the needle head is fixed by the fixed needle seat and is fixed on the raising platform to prevent shaking, so that more accurate needle pressing operation is performed on the needle head, the product yield is improved, and the production efficiency is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;

FIG. 2 is an overall elevation view provided by an embodiment of the present utility model;

FIG. 3 is an overall top view provided by an embodiment of the present utility model;

FIG. 4 is an overall perspective view provided by an embodiment of the present utility model;

Reference numerals illustrate:

1. A planar table; 101. a support plate; 102. a needle adjusting table; 2. a connecting block; 201. a raising platform; 3. fixing the needle stand; 4. a fixing seat; 401. a nut; 5. a screw rod seat; 6. a screw rod; 7. pressing a needle head; 8. a guide needle seat; 9. and (5) a bolt.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-4, the embodiment of the utility model provides a plane table 1, a connecting block 2 is arranged on the plane table 1, one side of the connecting block 2 is fixedly connected with a raising table 201, the raising table 201 is detachably connected with a fixed needle seat 3, two sides of the plane table 1, which are positioned on the raising table 201, are respectively provided with a support plate 101, two support plates 101 are provided with the same fixed seat 4, the fixed seat 4 is provided with a screw rod seat 5, the screw rod seat 5 is in threaded connection with a screw rod 6, a nut 401 is fixedly connected in the fixed seat 4, the screw rod 6 is in threaded connection with the nut 401, one end of the screw rod 6, which is positioned in the fixed seat 4, is fixedly connected with a needle pressing head 7, the bottom of the needle pressing head 7 is fixedly connected with a guide needle seat 8, as the fixed needle seat 3 is detachably connected with the raising table 201, the needle is firstly fixed on the fixed needle seat 3 and the height of the needle on the fixed needle seat 3 is adjusted, after adjustment, the fixed needle seat 3 is installed on the raising platform 201, the screw rod 6 is rotated at this moment, the nut 401 is screwed on the screw rod 6, the nut 401 is fixed in the fixed seat 4, at this moment, the screw rod 6 can rotate downwards, the screw rod 6 moves downwards to bring the needle pressing head 7 to move downwards together, the guide needle seat 8 is arranged on the needle pressing head 7 to play a guide role in the needle pressing working process, when the needle pressing head 7 presses the needle and carries out needle pressing working, after the needle pressing working is completed, the fixed needle seat 3 is disassembled to take out the needle to finish working, at this moment, other components can be matched with the needle pressing head 7 to carry out needle pressing working on the needle, and the low product yield caused by shaking caused by the fact that the needle pressing head 7 is in direct contact with a hand is avoided.

Compared with the prior art, the auxiliary fixture for pressing the needle provided by the utility model can adjust the distance between the needle pressing head 7 fixed on the screw rod 6 and the fixed seat 4 through the threaded connection relation between the screw rod 6 and the nut 401, and then the needle fixing seat 3 is used for fixing the needle and the needle fixing seat 3 is fixed on the raising platform 201 to prevent shaking, so that more accurate needle pressing operation is realized on the needle, the product yield is improved, and the production efficiency is further improved.

As a preferable technical solution of the present embodiment, the raising platform 201 abuts against the platform 1, so that the platform 1 can share the weight of the raising platform 201 and the components on the raising platform 201, and prevent the breaking between the raising platform 201 and the connection block 2.

As the preferred technical scheme of the embodiment, the needle adjusting table 102 is arranged on the plane table 1, and the needle adjusting table 102 is used for adjusting the connection height between the needle fixing needle seat 3 and the needle head, so that the worker can conveniently carry out the next work.

As a preferable technical solution of this embodiment, the elevating platform 201 is screwed on the connection block 2 by the bolts 9, so that the elevating platform 201 is conveniently taken out to adjust and replace the needle on the elevating platform 201.

As the preferred technical solution of this embodiment, the bottom of the raising platform 201 and the bottom of the fixed hub 3 are both provided with rubber pads, and since the raising platform 201 and the fixed hub 3 need to be detached multiple times, the needle is replaced and adjusted, friction is not generated between the raising platform 201 and the planar platform 1, between the fixed hub 3 and the raising platform 201, and the rubber pads can protect the raising platform 201 and the fixed hub 3.

Working principle: the screw rod 6 and the nut 401 are in threaded fit to drive the needle pressing head 7 fixed at one end of the screw rod 6 to press downwards, and the needle is fixed on the fixed needle seat 3, so that the needle pressing head 7 is prevented from being manually used for pressing the needle to shake.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a press needle auxiliary jig, its characterized in that, including plane platform (1), be equipped with connecting block (2) on plane platform (1), one side fixedly connected with bed hedgehopping platform (201) of connecting block (2), detachably connected with fixed needle file (3) on bed hedgehopping platform (201), plane platform (1) are located the both sides of bed hedgehopping platform (201) all are equipped with extension board (101), two be equipped with same fixing base (4) on extension board (101), be equipped with lead screw seat (5) on fixing base (4), the spiro union has lead screw (6) on lead screw seat (5), fixedly connected with nut (401) in fixing base (4), lead screw (6) and nut (401) spiro union, one end rotation that lead screw (6) are located fixing base (4) is connected with pressure needle (7), the bottom fixedly connected with of pressure needle (7) leads positive needle file (8).

2. The auxiliary jig for pressing needles according to claim 1, wherein the raising platform (201) is abutted with the plane platform (1).

3. The auxiliary jig for pressing needles according to claim 1, wherein the flat table (1) is provided with a needle adjusting table (102).

4. The auxiliary jig for pressing needles according to claim 1, wherein the elevating platform (201) is screwed on the connecting block (2) through bolts (9).

5. The auxiliary jig for pressing needles according to claim 1, wherein rubber pads are arranged at the bottom of the raising platform (201) and the bottom of the fixed needle seat (3).