CN213858886U

CN213858886U - Composite clamp for producing notebook keyboard

Info

Publication number: CN213858886U
Application number: CN202022622341.6U
Authority: CN
Inventors: 熊毕军; 高文涛; 闵文伟
Original assignee: Hefei Chenyi Precision Mould Co ltd
Current assignee: Hefei Chenyi Precision Mould Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-08-03
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a composite clamp is used in production of notebook keyboard, the board is placed through the bracing piece fixedly connected with of two sets of symmetric distributions in the top of bottom plate, the standing groove of indent is seted up to the inside of placing the board, positioning die has been placed to the inside of standing groove, the surface of placing board and roof runs through the groove that runs through of seting up four mutual symmetries of group, the top of roof and the fixation nut fixed mounting who corresponds the position of running through the groove through two sets of symmetric distributions have the fixed disk. The utility model can heat and compound the positioning mould placed between the placing plate and the top plate and the notebook keyboard component arranged in the positioning mould by arranging the heating pipe, and utilizes the first electric cylinder to pull the top plate to pressurize and compound the component; and the clamping device that can change the locating plate that sets up can make the locating plate adapt to not unidimensional positioning die, prevents to appear the appearance of the dislocation condition when the spare part of notebook keyboard is compound.

Description

Composite clamp for producing notebook keyboard

Technical Field

The utility model relates to a tool processing technology field specifically is a composite jig is used in production of notebook keyboard.

Background

The keyboard is the most common and main input device, and english letters, numbers, punctuations and the like can be input into the computer through the keyboard, so as to send commands, input data and the like to the computer. There are also keyboards with various shortcut keys. With the lapse of time, independent products with various quick functions are sold separately in the market gradually, and the products are provided with special driving and setting software, so that personalized operation can be realized on a compatible machine.

In the process of manufacturing the basic keyboard, all parts of the notebook keyboard need to be compounded and fixed by glue, the existing notebook keyboard can be clamped unstably in the compounding process, the sizes of positioning dies of the notebook keyboards with different sizes are different, the clamping effect can be influenced by using clamping fixtures with the same specification, and the dislocation situation can occur in the compounding process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a notebook keyboard production is with compound anchor clamps to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a composite clamp for producing a notebook keyboard comprises a bottom plate, supporting rods, a placing plate, a first electric cylinder, a telescopic rod and a top plate, wherein the top of the bottom plate is fixedly connected with the placing plate through two groups of symmetrically distributed supporting rods, the placing plate is internally provided with an inwards concave placing groove, a positioning die is placed in the placing groove, four groups of mutually symmetrical through grooves are arranged on the surfaces of the placing plate and the top plate in a penetrating way, a fixed plate is fixedly arranged on the top of the top plate and corresponding to the through grooves through two groups of symmetrically distributed fixing nuts, the first electric cylinder is fixedly arranged on the top of the bottom plate and corresponding to the through grooves, the telescopic rod on the top of the first electric cylinder sequentially penetrates through the through grooves on the surfaces of the placing plate and the top plate and is fixedly arranged in the fixed plate, heating pipes are arranged in the placing plate and the top plate, the outer surface of the placing plate is fixedly connected with symmetrically distributed supporting plates, and the top of each supporting plate corresponds to the position of the outer surface of the positioning die and is fixedly connected with a clamping device.

Further, clamping device comprises second electric cylinder, first connecting block, joint piece, locating plate, second connecting block and joint groove, second electric cylinder fixed mounting is in the top of backup pad, the first connecting block of second electric cylinder's the first connecting block of output fixedly connected with, the one end fixedly connected with joint piece of second electric cylinder output is kept away from to first connecting block, one side fixedly connected with second connecting block that the locating plate is close to first connecting block, one side that the locating plate was kept away from to the second connecting block runs through the joint groove of seting up with joint piece looks adaptation, the outer surface joint of joint piece is to the inner wall in joint groove, one side that the second connecting block was kept away from to the locating plate contacts with positioning die's outer wall.

Furthermore, the cross sections of the clamping block and the clamping groove are rectangular surfaces.

Furthermore, the positioning plate is made of a rubber material.

Furthermore, the heating pipes which are arranged on one sides of the placing plate and the top plate in a penetrating mode are arranged into five groups.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model can heat and compound the positioning mould placed between the placing plate and the top plate and the notebook keyboard component arranged in the positioning mould by arranging the heating pipe, and utilizes the first electric cylinder to pull the top plate to pressurize and compound the component;

(2) and the clamping device that can change the locating plate that sets up can make the locating plate adapt to not unidimensional positioning die, prevents to appear the appearance of the dislocation condition when the spare part of notebook keyboard is compound.

Drawings

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

FIG. 2 is a schematic structural diagram of a top view of the placing board of the present invention;

fig. 3 is a schematic view of a perspective view of the first connecting block and the second connecting block of the present invention.

In the figure: 1 bottom plate, 2 bracing pieces, 3 place the board, 4 run through groove, 5 standing grooves, 6 first electric cylinder, 7 telescopic links, 8 roof, 9 fixation nut, 10 fixed disks, 11 heating pipes, 12 positioning die, 13 backup pads, 14 clamping device, 15 second electric cylinder, 16 first connecting blocks, 17 joint piece, 18 locating plates, 19 second connecting blocks, 20 joint grooves.

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. 1-3, the present invention provides a technical solution: a composite clamp for producing a notebook keyboard comprises a bottom plate 1, supporting rods 2, a placing plate 3, a first electric cylinder 6, an expansion link 7 and a top plate 8, wherein the top of the bottom plate 1 is fixedly connected with the placing plate 3 through two groups of symmetrically distributed supporting rods 2, the placing plate 3 is internally provided with an inwards concave placing groove 5, a positioning die 12 is placed inside the placing groove 5, four groups of mutually symmetrical through grooves 4 are formed in the surfaces of the placing plate 3 and the top plate 8 in a penetrating manner, a fixed plate 10 is fixedly arranged at the top of the top plate 8 and corresponding to the through grooves 4 through two groups of symmetrically distributed fixing nuts 9, the fixed plate 10 arranged above the top plate 8 is connected with the expansion link 7, the placing plate 3 and the top plate 8 can be prevented from being influenced to be close to each other in the pressing process of the top plate 8, the first electric cylinder 6 is fixedly arranged at the top of the bottom plate 1 and corresponding to the through grooves 4, the telescopic link 7 at the top of the first electric cylinder 6 sequentially passes through the through grooves 4 on the surfaces of the placing plates 3 and the top plate 8 and is fixedly installed in the fixed plate 10, the heating pipes 11 are arranged in the placing plates 3 and the top plate 8, the heating pipes 11 can heat and compound the notebook keyboard components placed in the positioning molds 12 between the placing plates 3 and the top plate 8 and the positioning molds 12, the supporting plates 13 are symmetrically and fixedly connected to the outer surfaces of the placing plates 3, and the clamping devices 14 are fixedly connected to the top of the supporting plates 13 and the positions corresponding to the outer surfaces of the positioning molds 12.

Further, the clamping device 14 is composed of a second electric cylinder 15, a first connecting block 16, a clamping block 17, a positioning plate 18, a second connecting block 19 and a clamping groove 20, the second electric cylinder 15 is fixedly arranged on the top of the supporting plate 13, the output end of the second electric cylinder 15 is fixedly connected with a first connecting block 16, one end of the first connecting block 16 far away from the output end of the second electric cylinder 15 is fixedly connected with a clamping block 17, a second connecting block 19 is fixedly connected to one side of the positioning plate 18 close to the first connecting block 16, a clamping groove 20 matched with the clamping block 17 is formed in one side, away from the positioning plate 18, of the second connecting block 19 in a penetrating manner, the outer surface of the clamping block 17 is clamped to the inner wall of the clamping groove 20, one side, far away from the second connecting block 19, of the positioning plate 18 is in contact with the outer wall of the positioning die 12, and the clamping device 14 is arranged to ensure that the positioning die is prevented from shaking and moving when the positioning die 12 is in composite positioning.

Further, the cross sections of the clamping blocks 17 and the clamping grooves 20 are rectangular surfaces, and the clamping blocks 17 and the clamping grooves 20 with the rectangular surfaces can ensure that the positioning plate 18 cannot shake during clamping.

Further, the positioning plate 18 is made of a rubber material, and the positioning plate 18 made of the rubber material can prevent the second electric cylinder 15 from being scratched when the positioning die 12 is pressed and limited.

Furthermore, heating pipes 11 penetrating through the placing plate 3 and one side of the top plate 8 are set into five groups, and the placing plate 3 and the top plate 8 can be heated by the multiple groups of heating pipes 11, so that the notebook keyboard placed on the surface of the positioning mold 12 is compounded.

When in use, firstly, the positioning mould 12 is placed in the placing groove 5 on the surface of the placing plate 3, then the size of the positioning block 18 is determined according to the size of the positioning mould 12, then the clamping block 17 and the clamping groove 20 are clamped and fixed with each other, so that the rapid installation of the positioning block 18 can be completed, then the second electric cylinder 15 is started to operate, the operation of the second electric cylinder 15 can push the first connecting block 16 and the positioning plate 18 on one side to be close to the outer wall of the positioning mould 12, so that the positioning mould 12 can be fixed in the placing groove 5 to be limited, then the components of the notebook keyboard are placed on the surface of the positioning mould 12 to be limited, glue is dispensed among the components, then the heating pipe 11 is electrically connected with an external power supply, at the moment, the placing plate 3 and the top plate 8 can be heated, the first electric cylinder 6 is started to operate after the heating is completed, the function of first electric cylinder 6 can drive telescopic link 7 flexible, and telescopic link 7 flexible can drive roof 8 and fixed disk 10 and remove to the notebook keyboard spare part on placing board 3 and positioning die 12 surface to make the heating pressfitting between each part.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a production of notebook keyboard is with compound anchor clamps, includes bottom plate (1), bracing piece (2), places board (3), first electric cylinder (6), telescopic link (7) and roof (8), its characterized in that: the top of the bottom plate (1) is fixedly connected with a placing plate (3) through two groups of symmetrically distributed supporting rods (2), an inwards concave placing groove (5) is formed in the placing plate (3), a positioning die (12) is placed in the placing groove (5), four groups of mutually symmetrical through grooves (4) are formed in the surfaces of the placing plate (3) and the top plate (8) in a penetrating mode, a fixed plate (10) is fixedly installed at the top of the top plate (8) and corresponding to the through grooves (4) through two groups of symmetrically distributed fixing nuts (9), a first electric cylinder (6) is fixedly installed at the top of the bottom plate (1) and corresponding to the through grooves (4), a telescopic rod (7) at the top of the first electric cylinder (6) sequentially penetrates through the through grooves (4) in the surfaces of the placing plate (3) and the top plate (8) and is fixedly installed in the fixed plate (10), the heating pipes (11) are arranged inside the placing plate (3) and the top plate (8), the supporting plates (13) which are symmetrically distributed are fixedly connected to the outer surface of the placing plate (3), and the clamping devices (14) are fixedly connected to the tops of the supporting plates (13) and the positions corresponding to the outer surface of the positioning die (12).

2. The composite clamp for producing the notebook keyboard according to claim 1, wherein: the clamping device (14) is composed of a second electric cylinder (15), a first connecting block (16), a clamping block (17), a positioning plate (18), a second connecting block (19) and a clamping groove (20), the second electric cylinder (15) is fixedly arranged at the top of the supporting plate (13), the output end of the second electric cylinder (15) is fixedly connected with the first connecting block (16), one end, far away from the output end of the second electric cylinder (15), of the first connecting block (16) is fixedly connected with the clamping block (17), one side, close to the first connecting block (16), of the positioning plate (18) is fixedly connected with the second connecting block (19), one side, far away from the positioning plate (18), of the second connecting block (19) penetrates through the clamping groove (20) matched with the clamping block (17), the outer surface of the clamping block (17) is clamped to the inner wall of the clamping groove (20), one side of the positioning plate (18) far away from the second connecting block (19) is in contact with the outer wall of the positioning die (12).

3. The composite clamp for producing the notebook keyboard according to claim 2, wherein: the cross sections of the clamping blocks (17) and the clamping grooves (20) are rectangular surfaces.

4. The composite clamp for producing the notebook keyboard according to claim 2, wherein: the positioning plate (18) is made of rubber materials.

5. The composite clamp for producing the notebook keyboard according to claim 1, wherein: the heating pipes (11) which are arranged on one sides of the placing plate (3) and the top plate (8) in a penetrating mode are arranged into five groups.