CN211248704U

CN211248704U - Chip welding is with fixed frock

Info

Publication number: CN211248704U
Application number: CN201922036994.3U
Authority: CN
Inventors: 董娟娟
Original assignee: Tianshui Tianjia Electronics Co ltd
Current assignee: Tianshui Tianjia Electronics Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-14
Anticipated expiration: 2029-11-22

Abstract

The utility model belongs to the technical field of the chip processing equipment, concretely relates to chip welding is with fixed frock. Including mainboard, handrail, fixed block, first stopper, second stopper, its characterized in that: the main board is provided with a first groove which is a wedge-shaped groove, the bottom of the first groove is provided with a second groove, the right side of the first groove is provided with a limiting plate, the bottom of the first kidney-shaped connecting plate is provided with a second kidney-shaped connecting plate, the right side of the second kidney-shaped connecting plate is provided with a third kidney-shaped connecting plate, and the lower surface of the main board is provided with a fixed sucker; the fixed block is positioned in the first groove; the first limiting block and the second limiting block are connected through a rotating shaft arranged on the inner side of the third waist-shaped connecting plate; the bottom of mainboard be equipped with the containing box. The utility model relates to a thereby can prevent to influence the chip welding of welding effect with fixed frock because of chip offset in welding process.

Description

Chip welding is with fixed frock

Technical Field

The utility model belongs to the technical field of the chip processing equipment, concretely relates to chip welding is with fixed frock.

Background

Integrated circuit welding process, welding process in the integrated circuit manufacturing includes two aspects, circuit chip welding, another is interior wire bonding, the chip welding is the chip that will cut apart into single circuit, assemble on metal lead frame or tube socket, the chip welding is mostly the electric iron that the staff is held and welds the chip among the prior art, and operation at every turn can only weld a chip, but because the constantly developing chip volume of science and technology is more and more littleer, will slide the skew easily at the welding process, the chip is fixed inconvenient, thereby influence the welding effect, the production rhythm has been reduced. Therefore, a fixing tool for chip welding is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a chip welding is with fixed frock to solve among the prior art easy sliding deviation of chip welding process and the fixed inconvenient problem of chip.

In order to achieve the purpose, the utility model provides a chip welding is with fixed frock.

The utility model provides a chip welding is with fixed frock, includes mainboard 1, handrail 2, locating piece 3, first stopper 4, second stopper 5, its characterized in that: the main board 1 is provided with a first groove 101, the first groove 101 is a wedge-shaped groove, the bottom of the first groove 101 is provided with a second groove 102, the second groove 102 is a semicircular groove, the left side of the main board 1 is provided with a first waist-shaped connecting plate 103, the first waist-shaped connecting plate 103 and the main board 1 are integrated through injection molding, the right side of the first groove 101 is provided with a limiting plate 104, the limiting plate 104 is fixed on the upper surface of the main board 1, the bottom of the first waist-shaped connecting plate 103 is provided with a second waist-shaped connecting plate 105, the second waist-shaped connecting plate 105 and the main board 1 are integrated through injection molding, the right side of the second waist-shaped connecting plate 105 is provided with a third waist-shaped connecting plate 108, the inner side of the third waist-shaped connecting plate 108 is provided with; the positioning block 3 is located in the first groove 101, the positioning block 3 is composed of a moving block 301, a circular arc-shaped connecting plate 302 and a wedge block 303, the circular arc-shaped connecting plate 302 is located on the right side of the moving block 301, the wedge block 303 is located on the upper portion of the moving block 301, the upper surface of the wedge block 303 is matched with the lower surface of the limiting plate 104, a through hole 305 is formed in the circular arc-shaped connecting plate 302, and the through hole 305 penetrates through the circular arc-shaped connecting; the handrail 2 penetrates through the through hole 305, the positioning blocks 3 are connected into a whole in a string mode through the handrail 2, and the anti-skid layer 201 is arranged in the middle of the handrail 2; the first limiting block 4 and the second limiting block 5 are connected through a rotating shaft arranged on the inner side of the third waist-shaped connecting plate 108; the bottom of the main board 1 is provided with a storage box 7, and the storage box 7 is hinged with a rotating shaft arranged on the inner side of the third waist-shaped connecting plate 108.

Further, a through hole is formed in the surface of the first kidney-shaped connecting plate 103, a screw mechanism 6 is arranged in the through hole, a hand wheel 601 is arranged at one end of the screw mechanism 6, a plurality of pairs of screw grooves 602 are formed in the left side of the screw mechanism 6, the number of the screw grooves 602 is two, and the screw directions of the two screw grooves 602 in each pair are opposite.

Further, screw mechanism 6 run through the wall of first stopper 4, and the position that first stopper 4 and screw mechanism 6 contact is equipped with the spiral boss, the spiral boss cooperates with the spiral recess that is equipped with on the screw mechanism 6.

Further, screw mechanism 6 run through the wall of second stopper 5, and the position that second stopper 5 and screw mechanism 6 contact is equipped with the spiral boss, and the spiral boss cooperates with another spiral recess that screw mechanism 6 surface was equipped with.

Further, the inboard of first stopper 4 and the inboard of second stopper 5 constitute a wedge chip fixed slot, the inboard that first stopper 4 and second stopper 5 are relative is equipped with the silica gel layer, the bottom of the wedge chip fixed slot that first stopper 4 and second stopper 5 are constituteed is equipped with limit stop 401.

Further, the right side of the first groove 101 is provided with a wedge-shaped transition plane 107.

Further, the bottom of the moving block 301 is provided with a tapered groove 304 matched with the second groove 102, and one side of the moving block close to the circular arc-shaped connecting plate 302 is a tapered tip.

Further, the cross section of the storage box 7 is a funnel-shaped structure, and a chip outlet 701 is arranged at the bottom of the funnel-shaped structure.

The utility model has the advantages and the beneficial effects that: the utility model discloses first recess 101 is placed with the chip to first recess 101 of the person of facilitating the use of mutually supporting of first recess 101,

second recess

102 and 3 three of locating piece that are equipped with, then promote locating piece 3 downwards, and the toper recess 304 that is equipped with bottom the locating piece 3 can be fixed the winding displacement of chip, can prevent to influence the welding effect because of chip offset in welding process to promote welding efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a fixing tool for chip soldering.

Fig. 2 is a front view of a fixing tool for chip soldering.

Fig. 3 is a plan view of a fixing tool for chip soldering.

Fig. 4 is a schematic sectional view of a fixing tool for chip soldering in a direction a-a.

Fig. 5 is a schematic cross-sectional view of a fixing tool for chip soldering in the direction B-B.

Fig. 6 is a schematic structural diagram of a positioning block 3 of a fixing tool for chip soldering.

FIG. 7 is a schematic structural diagram of a screw mechanism 6 of a fixing tool for chip soldering

In the figure: 1-main board, 101-first groove, 102-second groove, 103-first kidney-shaped connecting plate, 104-limiting plate, 105-second kidney-shaped connecting plate, 106-fixed sucker, 107-wedge-shaped transition plane, 108-third kidney-shaped connecting plate, 2-handrail, 3-positioning block, 301-moving block, 302-circular arc-shaped connecting plate, 303-wedge-shaped block, 304-conical groove, 305-through hole, 4-first limiting block, 401-limiting block, 5-second limiting block, 6-screw mechanism, 601-hand wheel, 602-screw groove, 7-containing box and 701-chip outlet.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Embodiment 1, as shown in fig. 1 to 7, a fixing tool for chip welding includes a main board 1, a handrail 2, a positioning block 3, a first limiting block 4, and a second limiting block 5, the main board 1 is provided with a first groove 101, the first groove 101 is a wedge-shaped groove, the bottom of the first groove 101 is provided with a second groove 102, the second groove 102 is a semicircular groove, the left side of the main board 1 is provided with a first waist-shaped connecting plate 103, the first waist-shaped connecting plate 103 and the main board 1 are integrated through injection molding, the right side of the first groove 101 is provided with a limiting plate 104, the limiting plate 104 is fixed on the upper surface of the main board 1, the bottom of the first waist-shaped connecting plate 103 is provided with a second waist-shaped connecting plate 105, the second waist-shaped connecting plate 105 and the main board 1 are integrated through injection molding, the right side of the second waist-shaped connecting plate 105 is provided with a third waist-shaped connecting plate 108, the inner side of the third waist-shaped connecting plate 108 is provided with; the positioning block 3 is located in the first groove 101, the positioning block 3 is composed of a moving block 301, an arc-shaped connecting plate 302 and a wedge block 303, a conical groove 304 matched with the second groove 102 is formed in the bottom of the moving block 301, a conical tip is arranged on one side close to the arc-shaped connecting plate 302, flat cables can be fixed through the matching of the conical groove 304 and the second groove 102, the arc-shaped connecting plate 302 is located on the right side of the moving block 301, the wedge block 303 is located on the upper portion of the moving block 301, the upper surface of the wedge block 303 is matched with the lower surface of the limiting plate 104, a through hole 305 is formed in the arc-shaped connecting plate 302, and; the handrail 2 penetrates through the through hole 305, the positioning blocks 3 are connected into a whole in a serial mode through the handrail 2, the anti-skid layer 201 is arranged in the middle of the handrail 2, and the positioning blocks 3 can be pulled to the wedge-shaped transition plane 107 through the handrail 2 during paying off; the first limiting block 4 and the second limiting block 5 are connected through a rotating shaft arranged on the inner side of the third waist-shaped connecting plate 108; the bottom of mainboard 1 be equipped with containing box 7, the cross section that containing box 7 and the articulated containing box 7 of pivot that third waist shape connecting plate 108 inboard was equipped with of containing box 7 is the infundibulate structure, the bottom of infundibulate structure is equipped with chip export 701, the chip that falls into containing box 7 can follow chip export 701 landing.

The surface of the first kidney-shaped connecting plate 103 is provided with a through hole, a screw mechanism 6 is arranged in the through hole, one end of the screw mechanism 6 is provided with a hand wheel 601, the left side of the screw mechanism 6 is provided with a plurality of pairs of screw grooves 602, the number of the screw grooves 602 is two, and the screw directions of the two screw grooves 602 in each pair are opposite; the screw mechanism 6 penetrates through the wall of the first limiting block 4, a screw boss is arranged at the position where the first limiting block 4 is contacted with the screw mechanism 6, and the screw boss is matched with a screw groove arranged on the screw mechanism 6; the screw mechanism 6 penetrates through the wall of the second limiting block 5, a screw boss is arranged at the position where the second limiting block 5 is contacted with the screw mechanism 6, and the screw boss is matched with another screw groove arranged on the surface of the screw mechanism 6; a wedge-shaped chip fixing groove is formed by the inner side of the first limiting block 4 and the inner side of the second limiting block 5, a silica gel layer is arranged on the inner side of the first limiting block 4 opposite to the inner side of the second limiting block 5, and a limiting baffle 401 is arranged at the bottom of the wedge-shaped chip fixing groove formed by the first limiting block 4 and the second limiting block 5; when the chip packaging box works, the hand wheel 601 rotates the screw mechanism 6, at the moment, the screw mechanism 6 drives the adjacent first limiting block 4 and the second limiting block 5 to move oppositely or relatively, so that the chip can be fixed or fall into the storage box 7 under the action of early gravity,

the bottom of the moving block 301 is provided with a conical groove 304 matched with the second groove 102, and one side close to the circular arc connecting plate 302 is a conical tip.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a chip welding is with fixed frock, includes mainboard (1), handrail (2), locating piece (3), first stopper (4), second stopper (5), its characterized in that: the main board (1) is provided with a first groove (101), the first groove (101) is a wedge-shaped groove, the bottom of the first groove (101) is provided with a second groove (102), the second groove (102) is a semicircular groove, the left side of the main board (1) is provided with a first waist-shaped connecting plate (103), the first waist-shaped connecting plate (103) and the main board (1) are integrally molded through injection, the right side of the first groove (101) is provided with a limiting plate (104), the limiting plate (104) is fixed on the upper surface of the main board (1), the bottom of the first waist-shaped connecting plate (103) is provided with a second waist-shaped connecting plate (105), the second waist-shaped connecting plate (105) and the main board (1) are integrally molded through injection, the right side of the second waist-shaped connecting plate (105) is provided with a third waist-shaped connecting plate (108), the inner side of the third waist-shaped connecting plate (108) is provided with a rotating shaft; the positioning block (3) is located in the first groove (101), the positioning block (3) is composed of a moving block (301), an arc-shaped connecting plate (302) and a wedge block (303), the arc-shaped connecting plate (302) is located on the right side of the moving block (301), the wedge block (303) is located on the upper portion of the moving block (301), the upper surface of the wedge block (303) is matched with the lower surface of the limiting plate (104), a through hole (305) is formed in the arc-shaped connecting plate (302), and the through hole (305) penetrates through the arc-shaped connecting plate (302); the handrail (2) penetrates through the through hole (305), the positioning blocks (3) are connected into a whole by the handrail (2), and an anti-skid layer (201) is arranged in the middle of the handrail (2); the first limiting block (4) and the second limiting block (5) are connected through a rotating shaft arranged on the inner side of the third waist-shaped connecting plate (108); the bottom of the main board (1) is provided with a containing box (7), and the containing box (7) is hinged with a rotating shaft arranged on the inner side of the third waist-shaped connecting plate (108).

2. The fixing tool for chip welding according to claim 1, characterized in that: the surface of the first waist-shaped connecting plate (103) is provided with a through hole, a screw mechanism (6) is arranged in the through hole, one end of the screw mechanism (6) is provided with a hand wheel (601), the left side of the screw mechanism (6) is provided with a plurality of pairs of screw grooves (602), the number of the screw grooves (602) is not two, and the screw directions of the two screw grooves (602) in each pair are opposite.

3. The fixing tool for chip welding according to claim 2, characterized in that: screw mechanism (6) run through the wall of first stopper (4), and the position that first stopper (4) and screw mechanism (6) contacted is equipped with the spiral boss, the spiral boss cooperates with the spiral recess that is equipped with on screw mechanism (6).

4. The fixing tool for chip welding according to claim 2, characterized in that: screw mechanism (6) run through the wall of second stopper (5), and the position that second stopper (5) and screw mechanism (6) contact is equipped with the spiral boss, another spiral recess cooperation that spiral boss and screw mechanism (6) surface were equipped with.

5. The fixing tool for chip welding according to claim 1, characterized in that: the wedge-shaped chip fixing groove is characterized in that a wedge-shaped chip fixing groove is formed by the inner side of the first limiting block (4) and the inner side of the second limiting block (5), a silica gel layer is arranged on the inner side, opposite to the first limiting block (4) and the second limiting block (5), of the wedge-shaped chip fixing groove, and a limiting stop block (401) is arranged at the bottom of the wedge-shaped chip fixing groove formed by the first limiting block (4) and the second limiting block (5).

6. The fixing tool for chip welding according to claim 1, characterized in that: the right side of the first groove (101) is provided with a wedge-shaped transition plane (107).

7. The fixing tool for chip welding according to claim 1, characterized in that: the bottom of the moving block (301) is provided with a conical groove (304) matched with the second groove (102), and one side close to the circular arc-shaped connecting plate (302) is a conical tip.

8. The fixing tool for chip welding according to claim 1, characterized in that: the cross section of containing box (7) be funnel-shaped structure, the bottom of funnel-shaped structure is equipped with chip export (701).