CN214602855U

CN214602855U - Positioning tool for ball welding processing

Info

Publication number: CN214602855U
Application number: CN202120825560.6U
Authority: CN
Inventors: 汤敏
Original assignee: Nantong Xianjia Precision Mould Co ltd
Current assignee: Nantong Xianjia Precision Mould Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-05
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a positioning tool for ball welding processing, which comprises a tool body, wherein the center of the top of the tool body is provided with a mounting groove, the inner block of the mounting groove is connected with a fixed station, the joint of the fixed station and the mounting groove is fixedly provided with a special-shaped connecting block, both sides of the inner part of the tool body are both provided with cavities, both the inner parts of the two cavities are fixedly provided with springs, one ends of the two springs are fixedly connected with sliding plates which are in sliding connection with the cavities, one sides of the two sliding plates are fixedly connected with clamping rods, one ends of the two clamping rods pass through the cavities and respectively extend to both sides of the inner part of the mounting groove, and the top of the fixed station is provided with a fixed groove. The overall practicability is improved.

Description

Positioning tool for ball welding processing

Technical Field

The utility model relates to a ball welding processing technology field specifically is a location frock for ball welding processing.

Background

The automatic gold wire ball bonding machine is mainly applied to the inner lead welding of light emitting diodes, laser tubes, medium and small power triodes, integrated circuits and some special semiconductor devices, is important equipment for semiconductor post-packaging integrating multiple technologies such as precision instruments, image recognition, automatic control, optics, ultrasonic pressure welding and the like, and needs to be fixed when welding and punching gold wire balls.

However, the existing positioning tool can only fix the sphere with the same size, so that the practicability is not high, meanwhile, when the sphere is welded and machined, the surface of the sphere can continuously have high temperature, the sphere cannot be manually taken down for subsequent machining, waiting for a while is needed, the working time is prolonged, and the working efficiency is lowered.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a location frock for ball welding processing to solve present location frock that proposes in the above-mentioned background art, can only fix the spheroid of same volume size, lead to the practicality not high, the spheroid is welding man-hour simultaneously, and the surface can last high temperature, can not immediately take off it manually and carry out follow-up processing, need wait for a moment, leads to operating time to increase, the problem of work efficiency step-down.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning tool for ball welding processing comprises a tool body, wherein an installation groove is formed in the center of the top of the tool body, the interior of the mounting groove is clamped and connected with a fixed station, the joint of the fixed station and the mounting groove is fixedly provided with a special-shaped connecting block, cavities are respectively formed in two sides of the inner part of the tool body, springs are fixedly arranged in the two cavities, one ends of the two springs are fixedly connected with sliding plates which are in sliding connection with the cavities, clamping rods are fixedly connected to one sides of the two sliding plates, one ends of the two clamping rods penetrate through the cavities and respectively extend to two sides of the inner part of the mounting groove, the top of the fixed table is provided with a fixed groove, the bottom of the fixed groove is provided with a sliding groove, the inside of the sliding groove is fixedly connected with a sliding block, the top fixedly connected with branch of slider, the top fixedly connected with arc seat of branch.

As a preferred technical scheme of the utility model, two the top of joint pole one end all is provided with wedge face, two go up the wedge face and correspond the setting with the bottom of dysmorphism connecting block both sides respectively.

As a preferred technical scheme of the utility model, two the bottom of joint pole one end all is provided with down the wedge face, two the wedge face corresponds the setting with the top of dysmorphism connecting block both sides respectively down.

As a preferred technical scheme of the utility model, the fixed rack that is provided with in one side of branch, one side of fixed station alternates and is provided with the dwang, the inside of fixed station is rotated and is provided with the gear, the one end of dwang and the center pin fixed connection of gear, one side of gear is connected with one side meshing of rack.

As an optimized technical scheme of the utility model, the other end fixedly connected with carousel of dwang.

As a preferred technical scheme of the utility model, four mounting holes, four have been seted up at the top of frock body the mounting hole is the annular setting.

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

1. through the mutual matching of the special-shaped connecting block, the sliding plate, the spring and the clamping rod, the fixing table is pulled upwards, the top ends of two sides of the special-shaped connecting block are obliquely extruded on the lower wedge surface of the end part of the clamping rod, the clamping rod moves towards two sides to drive the sliding plate to extrude the spring, so that the special-shaped connecting block is separated from the mounting groove, when a new fixing table is mounted, the fixing table is pressed downwards, the bottom ends of two sides of the special-shaped connecting block are extruded on the upper wedge surface of the end part of the clamping rod, the clamping rod moves towards two sides until the special-shaped connecting rod moves downwards to the bottom of the clamping rod completely, the clamping rod is driven to stretch by the elastic restoring force of the spring to limit the special-shaped connecting block, the fixing tables with different specifications and sizes are convenient to replace, spheres with different sizes and different sizes are convenient to fix and process, and the overall practicability is improved;

2. through the cooperation of gear, dwang, rack, slider, branch and arc seat, drive the dwang through rotating the carousel and rotate, gear revolve drives the rack and shifts up under the spacing of slider to make branch drive arc seat take out spherical work piece jack-up, avoid needing wait for cooling time, improved machining efficiency.

Drawings

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

FIG. 2 is a schematic view of the present invention in a partial cross-sectional structure;

FIG. 3 is a schematic structural view of the fixing table of the present invention;

fig. 4 is a schematic view of the chute structure of the present invention.

In the figure: 1. a tool body; 2. mounting grooves; 3. a fixed table; 4. a special-shaped connecting block; 5. a cavity; 6. a spring; 7. a slide plate; 8. a clamping and connecting rod; 9. fixing grooves; 10. a chute; 11. a slider; 12. a strut; 13. an arc-shaped seat; 14. an upper wedge surface; 15. a lower wedge surface; 16. a rack; 17. rotating the rod; 18. a gear; 19. and (7) installing holes.

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 utility model provides a positioning tool for ball welding processing, which comprises a tool body 1, wherein a mounting groove 2 is arranged at the center of the top of the tool body 1, a fixing table 3 is clamped and connected to the inside of the mounting groove 2, a special-shaped connecting block 4 is fixedly arranged at the joint of the fixing table 3 and the mounting groove 2, cavities 5 are arranged at both sides of the inside of the tool body 1, springs 6 are fixedly arranged inside the two cavities 5, a sliding plate 7 which is slidably connected with the cavities 5 is fixedly connected to one end of each of the two springs 6, clamping rods 8 are fixedly connected to one side of each of the two sliding plates 7, one end of each of the two clamping rods 8 passes through the cavity 5 and respectively extends to both sides of the inside of the mounting groove 2, so that the fixing tables 3 with different specifications and sizes can be conveniently replaced, a fixing groove 9 is arranged at the top of the fixing table 3, and a sliding groove 10 is arranged at the bottom of the fixing groove 9, the inside fixedly connected with slider 11 of spout 10, the top fixedly connected with branch 12 of slider 11, the top fixedly connected with arc seat 13 of branch 12 drives arc seat 13 through branch 12 and shifts up to ejecting spherical work piece.

Preferably, the top of one end of each of the two clamping rods 8 is provided with an upper wedge surface 14, the two upper wedge surfaces 14 are respectively arranged corresponding to the bottom ends of the two sides of the special-shaped connecting block 4, and the bottom ends of the two sides are driven to extrude the upper wedge surfaces 14 of the two clamping rods 8 by pressing the special-shaped connecting block 4 downwards.

Preferably, the bottom of one end of each of the two clamping rods 8 is provided with a lower wedge surface 15, the two lower wedge surfaces 15 are respectively arranged corresponding to the top ends of the two sides of the special-shaped connecting block 4, and the top ends of the two sides of the special-shaped connecting block 4 are driven by the pull-up fixing table 3 to extrude the lower wedge surfaces 15 of the two clamping rods 8.

Preferably, a rack 16 is fixedly arranged on one side of the supporting rod 12, a rotating rod 17 is inserted into one side of the fixed platform 3, a gear 18 is rotatably arranged inside the fixed platform 3, one end of the rotating rod 17 is fixedly connected with a central shaft of the gear 18, one side of the gear 18 is meshed with one side of the rack 16, and the supporting rod 12 is indirectly driven to move upwards through the rotating gear 18.

Preferably, the other end fixedly connected with carousel of dwang 17 drives dwang 17 through the carousel and rotates, labour saving and time saving.

Preferably, four mounting holes 19 have been seted up at the top of frock body 1, and four mounting holes 19 are the annular setting, and convenient certain position with frock body 1 fixed mounting through mounting hole 19.

When the positioning tool is used specifically, a spherical workpiece is placed on the top of a fixing groove 9, after the spherical workpiece is machined, a rotating disc is rotated to drive a rotating rod 17 to rotate, a gear 18 rotates to drive a rack 16 to move upwards under the limit of a sliding block 11, so that a support rod 12 drives an arc seat 13 to jack up the spherical workpiece, the spherical workpiece is convenient to take out, the waiting for cooling time is avoided, the machining efficiency is improved, when spherical workpieces with different specifications are required to be fixed, a fixing table 3 needs to be replaced, firstly, the previous fixing table 3 is disassembled, the fixing table 3 is pulled upwards, the top ends of two sides of a special-shaped connecting block 4 obliquely extrude a lower wedge surface 15 at the end part of a clamping rod 8, the clamping rod 8 moves towards two sides to drive a sliding plate 7 to extrude a spring 6, the special-shaped connecting block 4 is separated from the mounting groove 2, when a new fixing table 3 is installed, push down fixed station 3, the last scarf 14 of 8 tip of joint rod is extruded to the bottom of 4 both sides of dysmorphism connecting block to joint rod 8 moves to both sides, moves down to 8 bottoms of joint rod until the dysmorphism connecting rod is whole, and elasticity restoring force through spring 6 drives joint rod 8 and stretches out and draws back and carry on spacingly to dysmorphism connecting block 4, conveniently changes fixed station 3 of different specifications size, is convenient for fix the processing to the spheroid of different sizes, has improved holistic practicality.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a location frock for ball bonding processing, includes frock body (1), its characterized in that: the fixture comprises a fixture body (1), wherein a mounting groove (2) is formed in the center of the top of the fixture body (1), a fixed table (3) is clamped and connected inside the mounting groove (2), a special-shaped connecting block (4) is fixedly arranged at the joint of the fixed table (3) and the mounting groove (2), cavities (5) are formed in two sides inside the fixture body (1), springs (6) are fixedly arranged inside the two cavities (5), a sliding plate (7) which is in sliding connection with the cavities (5) is fixedly connected with one end of each of the two springs (6), clamping rods (8) are fixedly connected to one side of each of the two sliding plates (7), one ends of the two clamping rods (8) penetrate through the cavities (5) and extend to two sides inside the mounting groove (2) respectively, a fixing groove (9) is formed in the top of the fixture body (3), and sliding grooves (10) are formed in the bottom of the fixing groove (9), the inside fixedly connected with slider (11) of spout (10), the top fixedly connected with branch (12) of slider (11), the top fixedly connected with arc seat (13) of branch (12).

2. The positioning tool for ball bonding processing according to claim 1, characterized in that: the top of one end of each clamping rod (8) is provided with an upper wedge surface (14), and the two upper wedge surfaces (14) are respectively arranged corresponding to the bottom ends of the two sides of the special-shaped connecting block (4).

3. The positioning tool for ball bonding processing according to claim 1, characterized in that: the bottom of one end of each clamping rod (8) is provided with a lower wedge surface (15), and the two lower wedge surfaces (15) are respectively arranged corresponding to the top ends of the two sides of the special-shaped connecting block (4).

4. The positioning tool for ball bonding processing according to claim 1, characterized in that: the fixed rack (16) that is provided with in one side of branch (12), one side of fixed station (3) alternates and is provided with dwang (17), the inside of fixed station (3) is rotated and is provided with gear (18), the center pin fixed connection of the one end of dwang (17) and gear (18), one side of gear (18) is connected with one side meshing of rack (16).

5. The positioning tool for ball bonding processing according to claim 4, characterized in that: the other end of the rotating rod (17) is fixedly connected with a rotating disc.

6. The positioning tool for ball bonding processing according to claim 1, characterized in that: four mounting holes (19) are formed in the top of the tool body (1), and the four mounting holes (19) are annularly arranged.