CN216462642U

CN216462642U - Chip welding is with novel combination formula riving knife

Info

Publication number: CN216462642U
Application number: CN202123307789.XU
Authority: CN
Inventors: 赵卫敏
Original assignee: Shenzhen Borui Yichuang Technology Co ltd
Current assignee: Shenzhen Borui Yichuang Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-10
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a chopper technical field specifically is a chip bonding is with novel combination formula chopper, comprising a handle, the upper surface screwed connection of handle has the guard post, the inside screwed connection of guard post has the grafting post, the inside grafting of grafting post has the porcelain mouth. The utility model discloses a handle that sets up, the protection, the inserted column, the porcelain mouth, first screw hole, the second screw hole, the third screw hole, first connecting bolt and second connecting bolt, in use, the guard post of device itself is the cavity design, the bottom is provided with the bottom plate of thickness, be connected between the second screw hole of offering at bottom plate surface middle part and the second connecting bolt of inserted column bottom, make the outstanding guard post's of second connecting bolt bottom plate partly, be connected between the third screw hole in first connecting bolt and the guard post outside, the same partly that can spill, screw connection between the first connecting bolt who spills and the first screw hole, make screw connection between the inside handle of device and the guard post.

Description

Chip welding is with novel combination formula riving knife

Technical Field

The utility model relates to a chopper technical field specifically is a chip welding is with novel combination formula chopper.

Background

The packaging substrate plays a role of a carrier in the packaging process, a gold wire is needed to be used for connecting the chip and the substrate in the packaging bonding engineering, and the gold ball is deviated and unqualified due to the temperature of the gold wire and the pressure during bonding in the bonding operation process, so that the yield is low.

But current device all directly welds, and only the porcelain mouth part of device itself is the consumables, but because the welding makes the porcelain mouth go out the problem and needs whole device to abandon for the cost that the making devices consumed is higher, and device itself uses and is not nimble, can not accomplish the purpose of carrying out different application methods under the different environment, makes work efficiency can not promote, consequently, need design a chip welding with novel combination formula riving knife.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chip welding is with novel combination formula riving knife to it makes porcelain mouth go out the problem because the welding needs whole device to abandon and device itself uses and not nimble to solve to put forward current device among the above-mentioned background art, can not accomplish the problem of carrying out different application methods under the different environment.

In order to achieve the above object, the utility model provides a following technical scheme: a chip welding is with novel combination formula riving knife includes:

the upper surface of the handle is spirally connected with a protective column, the interior of the protective column is spirally connected with an insertion column, and a porcelain nozzle is inserted into the insertion column;

the combined structure comprises a combined structure body, wherein a first threaded hole is formed in the middle of the upper surface of the handle, a second threaded hole is formed in the middle of the lower surface of the protection column, a third threaded hole is formed in the outer side of the lower surface of the protection column, a first connecting bolt is spirally connected inside the third threaded hole, and a second connecting bolt is fixedly connected to the lower surface of the inserting column.

Preferably, the surface of the handle is provided with a limiting hole, and the limiting hole is vertically provided with three rows which are arranged from left to right.

Preferably, the lower surface of the handle is provided with an insertion groove, and the depth of the insertion groove and the depth of the first threaded hole are equal to the height of the handle.

Preferably, an auxiliary ring is inserted into the insertion groove and protrudes out of the top end of the handle.

Preferably, the surface of the auxiliary ring is fixedly connected with a fixing plate, and the fixing plate is provided with three rows arranged from left to right.

Preferably, the surface of the fixing plate is fixedly connected with a limiting spring, and one end of the limiting spring is fixedly connected with a limiting column.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the novel combined chopper for chip welding is characterized in that a handle, a protection part, an inserting column, a porcelain nozzle, a first threaded hole, a second threaded hole, a third threaded hole, a first connecting bolt and a second connecting bolt are arranged, when the novel combined chopper is used, the protection column of the device is designed to be hollow, a bottom plate with thickness is arranged at the bottom of the novel combined chopper, the second threaded hole formed in the middle of the surface of the bottom plate is connected with the second connecting bolt at the bottom of the inserting column, so that the second connecting bolt protrudes out of one part of the bottom plate of the protection column, the first connecting bolt is connected with the third threaded hole on the outer side of the protection column, one part of the first connecting bolt can be leaked out, the leaked first connecting bolt is in threaded connection with the first threaded hole, the handle inside the device is in threaded connection with the protection column, and then when one part of the device is damaged for a long time, a worker does not need to replace the whole device, only need with the device inside partially broken dismantle can, when the device is dismantled being connected between grafting post and the guard post, the staff need not to touch the porcelain mouth, only need dismantle first connecting bolt earlier, later with unnecessary second connecting bolt of going out rotate can carry out the dismantlement between guard post and the grafting post, reached the purpose that the combination of device itself is more convenient and reduced the waste of device resource.

2. The novel combined chopper for chip welding comprises a limiting hole, an inserting groove, an auxiliary ring, a fixing plate, a limiting spring and a limiting column, wherein the limiting hole, the inserting groove, the auxiliary ring, the fixing plate, the limiting spring and the limiting column are arranged, when the novel combined chopper is used, a worker holds the novel combined chopper in the hand and controls the porcelain nozzle to work, the flexibility of the porcelain nozzle depends on the distance of the worker for holding the handle, when the worker carries out a less important work area, the worker firstly extrudes the limiting column in the device inwards, then the limiting column enters the handle, the worker pulls the protruding auxiliary ring upwards to displace the inner limiting column, the limiting spring in the device is always in a compression state, and then after the next limiting hole, the limiting spring in the device is released, so that a clamping structure is formed between the limiting column and the limiting hole, the handle protrudes from the inner auxiliary ring, and the worker holds the auxiliary ring to work on the porcelain nozzle, at the moment, the shaking of the porcelain nozzle is possibly increased, but the working speed is higher, so that the device can adapt to the working in different states, and the working efficiency of the device is improved.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention;

FIG. 2 is a perspective view of the pillar structure of the present invention;

FIG. 3 is a perspective view of the grip structure of the present invention;

fig. 4 is a schematic perspective view of the auxiliary ring structure of the present invention.

In the figure: 1. a grip; 2. a guard post; 3. inserting the column; 4. a porcelain nozzle; 5. a first threaded hole; 6. a second threaded hole; 7. a third threaded hole; 8. a first connecting bolt; 9. a second connecting bolt; 10. a limiting hole; 11. inserting grooves; 12. an auxiliary ring; 13. a fixing plate; 14. a limiting spring; 15. a limiting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a chip welds and uses the novel combination formula riving knife, the handle 1 that uses in this application, guard post 2, plug column 3 and glimmer 4 are the products that can directly purchase on the market, and its principle and connected mode are the prior art that technical personnel are familiar with in this field:

the handle 1 is spirally connected with a protective column 2 on the upper surface of the handle 1, an inserting column 3 is spirally connected inside the protective column 2, and a porcelain nozzle 4 is inserted inside the inserting column 3;

composite structure, first screw hole 5 has been seted up at the middle part of the upper surface of handle 1, second screw hole 6 has been seted up at the middle part of the lower surface of fender post 2, third screw hole 7 has been seted up in the outside of the lower surface of fender post 2, the inside screw connection of third screw hole 7 has first connecting bolt 8, the lower fixed surface of grafting post 3 is connected with second connecting bolt 9, first connecting bolt 8 belongs to excessive structure, be connected between the third screw hole 7 in the upper portion of first connecting bolt 8 and the fender post 2 outside, be connected between lower part and the first screw hole 5 on handle 1 surface, make screw connection between handle 1 and the fender post 2, the dismantlement of the whole device of being convenient for.

Furthermore, the surface of the handle 1 is provided with a limiting hole 10, the limiting hole 10 is provided with three left and right rows, the left and right rows are arranged up and down, the limiting hole 10 is used for limiting the limiting column 15, and further limiting the whole auxiliary ring 12.

Furthermore, the lower surface of the handle 1 is provided with an insertion groove 11, the depth of the insertion groove 11 and the depth of the first threaded hole 5 are equal to the height of the handle 1, and the insertion groove 11 is used for storing an auxiliary ring 12.

Furthermore, an auxiliary ring 12 is inserted into the insertion groove 11, the auxiliary ring 12 protrudes from the top end of the grip 1, and the additional distance is convenient for a worker to pull out the auxiliary ring 12.

Further, the surface of the auxiliary ring 12 is fixedly connected with fixing plates 13, three fixing plates 13 are arranged in a left-right direction, and the two rows of fixing plates 13 are used for fixing limiting springs 14 inside the device.

Further, the fixed surface of fixed plate 13 is connected with spacing spring 14, and the spacing post 15 of the one end fixedly connected with of spacing spring 14, spacing spring 14 are in compression state when not passing spacing hole 10 always, mutually support between spacing post 15 and the spacing hole 10 makes auxiliary ring 12 fix.

The working principle is as follows: when the porcelain mouth device is used, a user firstly holds the handle 1 in the hand and then controls the porcelain mouth 4 to work, the flexibility of the porcelain mouth 4 depends on the distance of the operator for holding the handle 1, when the operator works in a less important working area, the operator firstly extrudes the limiting column 15 in the device to the inside, then the limiting column 15 enters the handle 1, the operator pulls the protruding auxiliary ring 12 upwards at the moment, the internal limiting column 15 displaces, the limiting spring 14 in the device is always in a compressed state, then after the next limiting hole 10, the limiting spring 14 in the device is released, so that a clamping structure is formed between the limiting column 15 and the limiting hole 10, the internal auxiliary ring 12 protrudes out of the handle 1, the operator holds the auxiliary ring 12 to work the porcelain mouth 4, and the shaking of the porcelain mouth 4 is possibly increased, but the working speed is faster, the protection column 2 of the device is designed to be hollow, a bottom plate with thickness is arranged at the bottom, a second threaded hole 6 formed in the middle of the surface of the bottom plate is connected with a second connecting bolt 9 at the bottom of the insertion column 3, the second connecting bolt 9 protrudes out of one part of the bottom plate of the protection column 2, a first connecting bolt 8 is connected with a third threaded hole 7 on the outer side of the protection column 2, a part of the, only need dismantle first connecting bolt 8 earlier, later with unnecessary second connecting bolt 9 of going out rotate can carry out the dismantlement between guard post 2 and the grafting post 3, do more than the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a chip welding is with novel combination formula riving knife which characterized in that includes:

the handle comprises a handle (1), wherein the upper surface of the handle (1) is spirally connected with a protective column (2), the interior of the protective column (2) is spirally connected with an insertion column (3), and a porcelain nozzle (4) is inserted into the insertion column (3);

the combined structure comprises a combined structure, wherein a first threaded hole (5) is formed in the middle of the upper surface of a handle (1), a second threaded hole (6) is formed in the middle of the lower surface of a protection column (2), a third threaded hole (7) is formed in the outer side of the lower surface of the protection column (2), a first connecting bolt (8) is spirally connected inside the third threaded hole (7), and a second connecting bolt (9) is fixedly connected to the lower surface of an insertion column (3).

2. The novel combined chopper for chip welding as claimed in claim 1, wherein: the surface of the handle (1) is provided with a limiting hole (10), and the limiting hole (10) is provided with three left and right rows which are arranged from top to bottom.

3. The novel combined chopper for chip welding as claimed in claim 1, wherein: the lower surface of the handle (1) is provided with an insertion groove (11), and the depth of the insertion groove (11) and the depth of the first threaded hole (5) are equal to the height of the handle (1).

4. The novel combined chopper for chip welding as claimed in claim 3, wherein: an auxiliary ring (12) is inserted into the insertion groove (11), and the auxiliary ring (12) protrudes out of the top end of the handle (1).

5. The novel combined chopper for chip welding as claimed in claim 4, wherein: the surface of the auxiliary ring (12) is fixedly connected with a fixing plate (13), and the fixing plate (13) is provided with three left and right rows which are arranged from top to bottom.

6. The novel combined chopper for chip welding as claimed in claim 5, wherein: the surface of the fixing plate (13) is fixedly connected with a limiting spring (14), and one end of the limiting spring (14) is fixedly connected with a limiting column (15).