CN211762915U

CN211762915U - Fixing device for electronic chip packaging mold

Info

Publication number: CN211762915U
Application number: CN201922237768.1U
Authority: CN
Inventors: 夏广清; 杨治兵; 钟旭光
Original assignee: Suzhou Yishunhua Intelligent Equipment Co ltd
Current assignee: Suzhou Yishunhua Intelligent Equipment Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-10-27
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses an electron chip packaging is fixing device for mould, including workstation, bottom plate and connecting rod, the top fixed mounting of workstation has the bottom plate, and the bottom central point of bottom plate puts the department and sets up flutedly, and the bottom fixed mounting of recess has the rubber membrane, the top central point of rubber membrane puts fixed mounting and has the commentaries on classics piece, and changes the top movable mounting of piece and have the bull stick, the top both sides fixed mounting of bottom plate has the bracing piece, and the top outer wall of bracing piece has cup jointed the connecting rod, the both sides bottom fixed mounting of connecting rod has first spring, the top fixed mounting of connecting rod has the closing cap, the positive both sides of connecting rod are all inserted and are equipped with the dead lever. The utility model discloses a be provided with rubber membrane and bull stick, can conveniently install on the workstation bottom plate, easy operation, convenient to use, connecting rod and extrusion stem can be convenient for fix packaging mold, easy to assemble and dismantlement, convenient to use.

Description

Fixing device for electronic chip packaging mold

Technical Field

The utility model relates to a fixing device technical field specifically is a fixing device for electronic chip packaging mold.

Background

An electronic chip is an electrical element and is an indispensable part of an electrical appliance, and in the production of the electronic chip, the electronic chip needs to be placed into a packaging mold for pouring, and then the packaging mold needs to be fixed on a workbench.

However, most of the conventional fixing methods are fixing by using a clip, which is cumbersome to operate, and the clip needs to be fixed between a bolt and a fixing table, which is troublesome to detach and has low work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic chip packaging fixing device for mould to the needs that propose in solving above-mentioned background art are fixed packaging mould with the clip, and complex operation, and the fixed mode between the workstation is loaded down with trivial details, and is unfavorable for the problem of dismantling.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for an electronic chip packaging mold comprises a workbench, a bottom plate and a connecting rod, wherein the top end of the workbench is fixedly provided with the bottom plate, the bottom center of the bottom plate is provided with a groove, the bottom end of the groove is fixedly provided with a rubber film, the top center of the rubber film is fixedly provided with a rotating block, the top end of the rotating block is movably provided with a rotating rod, two sides of the top end of the bottom plate are fixedly provided with supporting rods, the outer wall of the top end of each supporting rod is sleeved with the connecting rod, two sides of the bottom end of the connecting rod are fixedly provided with first springs, the top end of the connecting rod is fixedly provided with a sealing cover, two sides of the front surface of the connecting rod are inserted with fixing rods, pull rods are inserted into the fixing rods, the outer walls of the pull rods are sleeved with second springs, the left ends of the pull rods are, and both ends of the mounting rod are fixedly provided with toothed bars, the top end of the sealing cover is fixedly provided with a connecting block, the bottom end of the connecting block is fixedly provided with a mounting seat, and a gear is movably mounted inside the mounting seat.

Preferably, the rotating rod penetrates through the top end of the bottom plate and is movably connected with the rotating block, an external thread is arranged on the outer wall of the rotating rod, an internal thread is arranged inside the bottom plate, and the rotating rod is in threaded connection with the bottom plate.

Preferably, the first spring is sleeved on the outer wall of the supporting rod, one end of the first spring is fixedly welded with the bottom plate, the other end of the first spring is fixedly welded with the connecting rod, and the first spring and the connecting rod form an elastic structure.

Preferably, the pull rod and the mounting rod are provided with three groups, and the shape formed by the three groups of pull rods and the mounting rod is triangular.

Preferably, one end of the second spring is fixedly welded with the mounting rod, the other end of the second spring is fixedly welded with the fixing rod, and the second spring and the mounting rod form an elastic structure.

Preferably, the rack bar is inserted in the mounting seat, the rack bar is meshed with the gear, and the rack bar and the gear form a transmission structure.

Compared with the prior art, the beneficial effects of the utility model are that: this fixing device for electronic chip packaging mold is provided with rubber membrane and bull stick, can conveniently install simple operation, convenient to use, connecting rod and extrusion stem can be convenient for fix packaging mold, easy to assemble and dismantlement, convenient to use to the bottom plate on the workstation.

1. The device is provided with rubber membrane and bull stick, rotates the bull stick, can make the bull stick remove through helicitic texture, and the bull stick drives the commentaries on classics piece afterwards and rises, and the commentaries on classics piece drives the rubber membrane and rises, and then makes rubber membrane formation recess to the air pressure that makes the bottom plate bottom is less than external atmospheric pressure, thereby makes the bottom plate adsorb in the top of workstation, is convenient for fix the bottom plate on the workstation, has reduced the fixed of bolt, convenient to use.

2. The device is provided with a connecting rod and extrusion rods, the connecting rod is pulled to enable the connecting rod to ascend, then a packaging mold is placed above a bottom plate, then the connecting rod is loosened, a first spring drives the connecting rod to descend, then the connecting rod extrudes and fixes the top end of the packaging mold, then the extrusion rods are pulled to enable the extrusion rods to drive the pull rods to move, then the pull rods drive an installation rod to move, the installation rod drives a toothed rod to move, then the toothed rod drives a gear to move, then the gear drives another set of toothed rods to move, further the three sets of pull rods are separated, then the packaging mold is placed among the three sets of extrusion rods, then the extrusion rods are loosened, the pull rods are driven to move through a second spring, further the three sets of extrusion rods fix the packaging mold, the three sets of extrusion rods are triangular in shape, and the extrusion rods are enabled to be better in fixing stability, convenient to use, easy operation, convenient to use need not to fix with the help of external clip.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic side view of the connecting rod and the fixing rod according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a work table; 2. a base plate; 3. a groove; 4. a rubber film; 5. rotating the block; 6. a rotating rod; 7. a support bar; 8. a connecting rod; 9. a first spring; 10. sealing the cover; 11. fixing the rod; 12. an extrusion stem; 13. connecting blocks; 14. a pull rod; 15. a second spring; 16. mounting a rod; 17. a rack bar; 18. a mounting seat; 19. a gear.

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 fixing device for an electronic chip packaging mold comprises a workbench 1, a bottom plate 2 and a connecting rod 8, wherein the bottom plate 2 is fixedly installed at the top end of the workbench 1, a groove 3 is formed in the center position of the bottom end of the bottom plate 2, a rubber film 4 is fixedly installed at the bottom end of the groove 3, a rotating block 5 is fixedly installed at the center position of the top end of the rubber film 4, a rotating rod 6 is movably installed at the top end of the rotating block 5, the rotating rod 6 penetrates through the top end of the bottom plate 2 to be movably connected with the rotating block 5, external threads are arranged on the outer wall of the rotating rod 6, internal threads are arranged inside the bottom plate 2, the rotating rod 6 is in threaded connection with the bottom plate 2, the rotating rod 6 can move through a threaded structure, then the rotating rod 6 drives the rotating block 5 to ascend, the rotating block 5 drives the rubber film 4 to further enable the rubber film 4 to form a groove, and accordingly air pressure at the bottom end of, thereby make bottom plate 2 adsorb in the top of workstation 1, be convenient for fix on workstation 1 bottom plate 2, reduced the fixed of bolt, convenient to use.

All fixed mounting in bottom plate 2's top both sides has bracing piece 7, and the top outer wall of bracing piece 7 has cup jointed connecting rod 8, the both sides bottom fixed mounting of connecting rod 8 has first spring 9, first spring 9 cup joints the outer wall at bracing piece 7, the one end and the bottom plate 2 fixed welding of first spring 9, the other end and the connecting rod 8 fixed welding of first spring 9, elastic construction is constituteed with connecting rod 8 to first spring 9, pulling connecting rod 8, connecting rod 8 rises afterwards, can put into bottom plate 2's top with packaging mold, loosen connecting rod 8 afterwards, first spring 9 drives connecting rod 8 and descends, can make connecting rod 8 fix packaging mold afterwards, and easy operation, and can make things convenient for packaging mold of equidimension not to fix, need not to utilize external appliances such as clip, high durability and convenient use.

A sealing cover 10 is fixedly installed at the top end of the connecting rod 8, fixing rods 11 are inserted into two sides of the front surface of the connecting rod 8, a pull rod 14 is inserted into each fixing rod 11, a second spring 15 is sleeved on the outer wall of each pull rod 14, one end of each second spring 15 is fixedly welded with the corresponding installation rod 16, the other end of each second spring 15 is fixedly welded with the corresponding fixing rod 11, each second spring 15 and the corresponding installation rod 16 form an elastic knot, the extrusion rod 12 is pulled, the extrusion rod 12 drives the corresponding pull rod 14 to move, then the corresponding installation rod 16 is driven by the corresponding pull rod 14 to move, the corresponding installation rod 16 extrudes the corresponding second spring 15, the packaging mold is located inside the corresponding extrusion rod 12, the extrusion rod 12 is loosened, the corresponding installation rod 16 starts to be driven by the second spring 15 to be restored, the corresponding installation rod 16 drives the corresponding pull rod 14 to be restored, then the corresponding extrusion rod 12 can be driven, is convenient to use.

The left end fixed mounting of pull rod 14 has squeeze bar 12, and the right-hand member fixed mounting of pull rod 14 has installation pole 16, and pull rod 14 and installation pole 16 all are provided with three groups, and the shape that three groups of pull rods 14 and installation pole 16 are constituteed is triangle-shaped, can make three groups of pull rods 14 fix the both sides of encapsulation mould, and it is better that encapsulation mould's fixed effect can be, and stability is better, convenient to use.

Both ends of the mounting rod 16 are fixedly provided with a toothed bar 17, the top end of the sealing cover 10 is fixedly provided with a connecting block 13, the bottom end of the connecting block 13 is fixedly provided with a mounting seat 18, and a gear 19 is movably arranged inside the mounting seat 18. Gear rack 17 inserts the inside of establishing at mount pad 18, gear rack 17 and gear 19 intermeshing, gear rack 17 constitutes transmission structure with gear 19, a set of extrusion ram 12 of pulling, make extrusion ram 12 drive pull rod 14 remove, pull rod 14 drives installation pole 16 and removes afterwards, installation pole 16 drives gear rack 17 afterwards and removes, gear rack 17 removes in the inside of mount pad 18, drive gear 19 through the meshing with gear 19 and rotate, gear 19 drives another set of gear rack 17 afterwards and removes, can drive other two sets of extrusion ram 12 through a set of extrusion ram 12 of pulling and remove afterwards, make fixed operation simpler, high durability and convenient use.

The working principle is as follows: during the use, put bottom plate 2 in the top of workstation 1, rotate bull stick 6 afterwards, can make bull stick 6 remove through helicitic texture, bull stick 6 drives commentaries on classics piece 5 afterwards and rises, commentaries on classics piece 5 drives rubber membrane 4 and rises, and then make rubber membrane 4 form the recess, thereby the air pressure that makes 2 bottoms of bottom plate is less than external atmospheric pressure, thereby make bottom plate 2 adsorb in the top of workstation 1, be convenient for fix on workstation 1 bottom plate 2, the fixing of bolt has been reduced, high durability and convenient use.

Pulling the connecting rod 8 to make the connecting rod 8 rise, then putting the packaging mold above the bottom plate 2, then loosening the connecting rod 8, the first spring 9 drives the connecting rod 8 to descend, then the connecting rod 8 extrudes and fixes the top end of the packaging mold, then pulling the extrusion rod 12 to make the extrusion rod 12 drive the pull rod 14 to move, then the pull rod 14 drives the installation rod 16 to move, the installation rod 16 drives the toothed rod 17 to move, then the toothed rod 17 drives the gear 19 to move, then the gear 19 drives another set of toothed rod 17 to move, further separating the three sets of pull rods 14, then putting the packaging mold between the three sets of extrusion rods 12, then loosening the extrusion rods 12, driving the pull rod 14 to move through the second spring 15, further making the three sets of extrusion rods 12 fix the packaging mold, the three sets of extrusion rods 12 are triangular in shape, and the stability of the extrusion rods 12 is better, convenient to use, easy operation, convenient to use need not to fix with the help of external clip.

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 an electronic chip encapsulates fixing device for mould, includes workstation (1), bottom plate (2) and connecting rod (8), its characterized in that: the top end of the workbench (1) is fixedly provided with a bottom plate (2), the bottom center of the bottom plate (2) is provided with a groove (3), the bottom end of the groove (3) is fixedly provided with a rubber film (4), the top center of the rubber film (4) is fixedly provided with a rotating block (5), the top end of the rotating block (5) is movably provided with a rotating rod (6), two sides of the top end of the bottom plate (2) are fixedly provided with supporting rods (7), the outer wall of the top end of each supporting rod (7) is sleeved with a connecting rod (8), the bottom ends of two sides of each connecting rod (8) are fixedly provided with first springs (9), the top end of each connecting rod (8) is fixedly provided with a sealing cover (10), two sides of the front side of each connecting rod (8) are inserted with fixing rods (11), a pull rod (14) is inserted in each fixing rod (11), and the outer wall of each pull rod (14) is, the left end fixed mounting of pull rod (14) has extrusion pole (12), the right-hand member fixed mounting of pull rod (14) has installation pole (16), and the both ends of installation pole (16) all fixed mounting have ratch (17), the top fixed mounting of closing cap (10) has connecting block (13), and the bottom fixed mounting of connecting block (13) has mount pad (18), the inside movable mounting of mount pad (18) has gear (19).

2. The electronic chip packaging fixture of claim 1, wherein: the rotary rod (6) penetrates through the top end of the bottom plate (2) and is movably connected with the rotary block (5), an external thread is arranged on the outer wall of the rotary rod (6), an internal thread is arranged inside the bottom plate (2), and the rotary rod (6) is connected with the bottom plate (2) in a threaded mode.

3. The electronic chip packaging fixture of claim 1, wherein: the outer wall of bracing piece (7) is cup jointed in first spring (9), the one end and bottom plate (2) fixed welding of first spring (9), the other end and connecting rod (8) fixed welding of first spring (9), first spring (9) and connecting rod (8) constitution elastic construction.

4. The electronic chip packaging fixture of claim 1, wherein: the pull rod (14) and the mounting rod (16) are provided with three groups, and the shape formed by the three groups of pull rods (14) and the mounting rod (16) is triangular.

5. The electronic chip packaging fixture of claim 1, wherein: one end of the second spring (15) is fixedly welded with the mounting rod (16), the other end of the second spring (15) is fixedly welded with the fixing rod (11), and the second spring (15) and the mounting rod (16) form an elastic structure.

6. The electronic chip packaging fixture of claim 1, wherein: the rack bar (17) is inserted in the mounting base (18), the rack bar (17) is meshed with the gear (19), and the rack bar (17) and the gear (19) form a transmission structure.