CN213411042U

CN213411042U - Screw machine is used in keyboard production

Info

Publication number: CN213411042U
Application number: CN202022082390.5U
Authority: CN
Inventors: 王宏均
Original assignee: Kunshan Hanges Automation Technology Co ltd
Current assignee: Kunshan Hanges Automation Technology Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-06-11
Anticipated expiration: 2030-09-21

Abstract

A screw machine for keyboard production comprises a base, wherein a workbench, a feeding box and fixing columns are arranged on the base, a mounting plate and two fixing plates are arranged on the upper surface of the workbench, a positioning groove is formed in the upper surface of the mounting plate from top to bottom, clamping plates are arranged on two sides of the positioning groove, a fixing spring is arranged between each clamping plate and the side wall of the corresponding positioning groove, a plurality of buffer springs are arranged between each mounting plate and the workbench, second sliding grooves are correspondingly formed in the side surfaces of the two fixing columns, a processing rail is arranged between the fixing columns, two ends of the processing rail are respectively arranged in the second sliding grooves, a lead screw is vertically arranged in each second sliding groove, the clamping plates can fix workpieces under the action of the fixing springs to fix the workpieces, the mounting plates can move up and down through the buffer springs, and workpiece damage caused by too large force or insufficient precision of the screw machine, the lead screw can make the processing rail rise, lets the screw machine can process higher work piece.

Description

Screw machine is used in keyboard production

Technical Field

The utility model relates to a screw machine equipment technical field specifically is a screw machine is used in keyboard production.

Background

The screw machine is an automatic device of twisting screw, can replace artifical twisting screw, because the screw machine is fast, many processing enterprises all can use the screw machine, in the keyboard production equipment process, equally need the screw machine, work piece on the current screw machine is all directly placed on the screw machine, can cause the skew of work piece position because the machine removes at the twisting screw in-process, the screw machine just can't install the screw in place like this, place the work piece on the workstation of screw machine, the workstation slides along the slide rail, when the screw machine twists the screw, because the workstation does not cushion, it is too big to appear the screw machine dynamics, damage the work piece, the screw machine is because a reprocessed product, so the screw machine height of processing is fixed, the keyboard production is with the screw machine can't process higher work piece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screw machine is used in keyboard production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a screw machine for keyboard production comprises a base, wherein a workbench, a feeding box and fixing columns are arranged on the base, two fixing columns are arranged and are respectively arranged on two sides of the workbench, the feeding box and the fixing columns are correspondingly arranged, the upper surface of the workbench is provided with a mounting plate and two fixing plates, the two fixing plates are arranged on two sides of the workbench, the mounting plate is arranged between the two fixing plates, the upper surface of the mounting plate is provided with a positioning groove from top to bottom, clamping plates are arranged on two sides of the positioning groove, a plurality of limiting columns and a plurality of fixing springs are arranged between the clamping plates and the side wall of the positioning groove, a plurality of positioning holes are formed in the side wall of the positioning groove, the fixing springs are sleeved on the outer sides of the limiting columns, the limiting columns are arranged in the positioning holes, and a plurality of buffer springs are arranged between the, be provided with a plurality of slider on the fixed plate, the both sides of mounting panel are provided with the vertical first spout of a plurality of, first spout and slider correspond the setting, the slider sets up in first spout, two the side correspondence of fixed column is provided with the second spout, be provided with the processing rail between the fixed column, it only processes the post to set up on the processing rail, the side of processing the post is provided with screw machine processing axle, the both ends of processing the rail set up respectively inside the second spout, the fixed column top is provided with apron and hand wheel, the vertical lead screw that is provided with in the second spout, the bottom and the fixed column of lead screw pass through the bearing and connect, apron and processing rail are passed on the top of lead screw, and top and hand wheel connection, lead screw and apron pass through the bearing and connect.

As a further aspect of the present invention: the bottom of first spout seals the setting.

As a further aspect of the present invention: the fixed plate is connected with the workbench through a bolt.

As a further aspect of the present invention: and the screw rod is in threaded connection with the processing rail.

As a further aspect of the present invention: the hand wheel comprises an inner wheel, an outer wheel and a plurality of connecting rods, the inner wheel is detachably connected with the top of the screw rod, and the outer wheel is fixedly connected with the inner wheel through the connecting rods.

As a further aspect of the present invention: the top of the screw rod is polygonal, a connecting hole is formed in the middle of the inner wheel, the connecting hole and the top of the screw rod are correspondingly arranged, and the top of the screw rod is arranged in the connecting hole.

As a further aspect of the present invention: and the surface of the outer wheel is provided with an anti-slip sleeve.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses in, the work piece can be put in the middle of the splint, splint are under fixed spring's effect, it is fixed in the centre to press from both sides the work piece, the workstation is at the in-process that removes, the work piece can not rock, when screw machine installation screw can not appear, because the work piece position removes, lead to the installation to make mistakes, the screw machine is when installing the spring, if the dynamics is great, the mounting panel can be under buffer spring's effect, a downstream segment distance, can not let the screw machine damage work piece, avoid the loss, if the work piece height that needs processing is higher, can rotate the lead screw through the hand wheel, make the processing rail rise, just can process the higher work piece of height after rising, the usage of screw machine has been improved.

Drawings

Fig. 1 is a schematic structural view of a screw machine for producing a keyboard of the present invention;

fig. 2 is a schematic cross-sectional view of the mounting plate, the fixing plate and the fixing spring according to the present invention;

FIG. 3 is an enlarged view of a portion of A in FIG. 2;

fig. 4 is a schematic view of a fixed column and a hand wheel in the present invention;

fig. 5 is a schematic top view of the hand wheel of the present invention.

In the figure: 1. a base; 2. a work table; 3. a feeding box; 4. fixing a column; 5. mounting a plate; 6. a fixing plate; 7. positioning a groove; 8. a splint; 9. a limiting column; 10. fixing the spring; 11. positioning holes; 12. a buffer spring; 13. a slider; 14. a first chute; 15. a second chute; 16. processing the rail; 17. processing the column; 18. machining a shaft by a screw machine; 19. a cover plate; 20. a hand wheel; 21. a screw rod; 22. an inner wheel; 23. an outer wheel; 24. a connecting rod; 25. and connecting the 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 to 5, in the embodiment of the present invention:

a screw machine for keyboard production comprises a base 1, wherein a workbench 2, a feeding box 3 and fixing columns 4 are arranged on the base 1, two fixing columns 4 are arranged and are respectively arranged on two sides of the workbench 2, the feeding box 3 and the fixing columns 4 are correspondingly arranged, an installation plate 5 and two fixing plates 6 are arranged on the upper surface of the workbench 2, the two fixing plates 6 are arranged on two sides of the workbench 2, the installation plate 5 is arranged between the two fixing plates 6, a positioning groove 7 is arranged on the upper surface of the installation plate 5 from top to bottom, clamping plates 8 are arranged on two sides of the positioning groove 7, a plurality of limiting columns 9 and a plurality of fixing springs 10 are arranged between the clamping plates 8 and the side wall of the positioning groove 7, a plurality of positioning holes 11 are formed in the side wall of the positioning groove 7, the fixing springs 10 are sleeved outside the limiting columns 9, the limiting columns 9 are arranged in the positioning holes 11, a plurality of buffer springs 12 are arranged between the mounting plate 5 and the workbench 2, a plurality of sliders 13 are arranged on the fixing plate 6, a plurality of vertical first chutes 14 are arranged on two sides of the mounting plate 5, the first chutes 14 and the sliders 13 are correspondingly arranged, the sliders 13 are arranged in the first chutes 14, second chutes 15 are correspondingly arranged on the side surfaces of the two fixing columns 4, a processing rail 16 is arranged between the fixing columns 4, only processing columns 17 are arranged on the processing rail 16, screw machining shafts 18 are arranged on the side surfaces of the processing columns 17, two ends of the processing rail 16 are respectively arranged in the second chutes 15, a cover plate 19 and a hand wheel 20 are arranged at the top of the fixing columns 4, a screw rod 21 is vertically arranged in the second chute 15, the bottom end of the screw rod 21 is connected with the fixing columns 4 through bearings, and the top end of the screw rod 21 passes through the cover plate 19 and the processing rail 16, the top end of the screw rod is connected with a hand wheel 20, and the screw rod 21 is connected with the cover plate 19 through a bearing.

In the embodiment of the present invention: the bottom end of the first sliding chute 14 is closed. The slider 13 is in first spout 14, and mounting panel 5 can slide from top to bottom along fixed plate 6, and the bottom of first spout 14 is sealed and can be guaranteed that slider 13 can not leave first spout 14, and then makes mounting panel 5 can not break away from with workstation 2.

In the embodiment of the present invention: the fixed plate 6 is connected with the workbench 2 through bolts. The bolt is used for connecting conveniently, and the installation and the disassembly are easy.

In the embodiment of the present invention: the screw 21 is in threaded connection with the machining rail 16. The threaded connection allows the machining rail 16 to move up and down during rotation of the screw 21.

In the embodiment of the present invention: the handwheel 20 comprises an inner wheel 22, an outer wheel 23 and a plurality of connecting rods 24, the inner wheel 22 is detachably connected with the top of the screw rod 21, and the outer wheel 23 is fixedly connected with the inner wheel 22 through the connecting rods 24. The handwheel 20 can make it more convenient and easier for a person to rotate the screw 21.

In the embodiment of the present invention: the top of the screw rod 21 is polygonal, a connecting hole 25 is formed in the middle of the inner wheel 22, the connecting hole 25 and the top of the screw rod 21 are correspondingly arranged, and the top of the screw rod 21 is arranged in the connecting hole 25. The polygonal holes can enable the screw rod 21 and the hand wheel 20 to rotate together, when the screw rod 21 needs to be rotated, the top end of the screw rod 21 only needs to be inserted into the connecting hole 25 in the middle of the inner wheel 22, and the connection and the disassembly are simple.

In the embodiment of the present invention: the surface of the outer wheel 23 is provided with an anti-slip sleeve. The anti-slip sleeve can increase friction force, so that a hand cannot slip when a person rotates the hand wheel 20.

The utility model discloses a theory of operation is: when the device is used, the mounting plate 5 is placed on the workbench 2, the buffer spring 12 is installed between the mounting plate 5 and the workbench 2, the fixing plates 6 are installed on two sides of the workbench 2, the sliding block 13 is placed in the first sliding groove 14, when in processing, a workpiece is placed in the positioning groove 7 and clamped by the clamping plate 8, the clamping plate 8 clamps the workpiece by the elasticity of the fixing spring 10, a worker only needs to place the workpiece between the two clamping plates 8, the limiting column 9 slides in the positioning hole 11, the clamping plate 8 can only slide along one direction, the workbench 2 can move, the workbench 2 drives the mounting plate 5 to move back and forth, the workpiece is driven to move back and forth, the screw machining shaft 18 and the machining column 17 slide left and right on the machining rail 16, the screw machining shaft 18 sucks a screw in the feeding box 3, and then the workbench 2 and the machining column 17 move simultaneously, the screw can be installed by aligning the screw machining shaft 18 with a position on the workpiece, and in the process of installing the screw, the bottom of the screw machining shaft 18 extends downward, the screw is sent to a designated position, then the screw is installed, if the force of the screw machining shaft 18 is larger, the installation plate 5 can slide downwards to ensure that the workpiece can not be damaged, after the installation is finished, the installation plate 5 can move upwards under the action of the buffer spring 12 to enable the installation plate 5 to return to the original position, when the workpiece to be processed is higher, the hand wheel 20 is utilized to rotate the screw rod 21, so that the processing rail 16 slides in the second sliding groove 15, the height of the processing rail 16 is raised, the screw machining shaft 18 can process the higher workpiece, the application range of the screw machine is wider, the original screw machine can only process a keyboard and some workpieces with lower height, and the original screw machine can process higher workpieces.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a screw machine is used in keyboard production, includes base (1), be provided with workstation (2), pay-off box (3) and fixed column (4) on base (1), fixed column (4) are provided with two, and set up respectively in the both sides of workstation (2), pay-off box (3) and fixed column (4) correspond the setting, its characterized in that: the upper surface of the workbench (2) is provided with a mounting plate (5) and two fixing plates (6), the two fixing plates (6) are arranged at two sides of the workbench (2), the mounting plate (5) is arranged in the middle of the two fixing plates (6), the upper surface of the mounting plate (5) is provided with a positioning groove (7) from top to bottom, both sides of the positioning groove (7) are provided with clamping plates (8), a plurality of limiting columns (9) and a plurality of fixing springs (10) are arranged between the side walls of the clamping plates (8) and the positioning groove (7), a plurality of positioning holes (11) are arranged on the side wall of the positioning groove (7), the fixing springs (10) are sleeved outside the limiting columns (9), the limiting columns (9) are arranged in the positioning holes (11), a plurality of buffer springs (12) are arranged between the mounting plate (5) and the workbench (2), the fixing plate (6) is provided with a plurality of sliding blocks (13), a plurality of vertical first sliding grooves (14) are arranged on two sides of the mounting plate (5), the first sliding grooves (14) and the sliding blocks (13) are correspondingly arranged, the sliding blocks (13) are arranged in the first sliding grooves (14), second sliding grooves (15) are correspondingly arranged on the side surfaces of the two fixing columns (4), a processing rail (16) is arranged between the fixing columns (4), only processing columns (17) are arranged on the processing rail (16), screw machining shafts (18) are arranged on the side surfaces of the processing columns (17), two ends of the processing rail (16) are respectively arranged in the second sliding grooves (15), a cover plate (19) and a hand wheel (20) are arranged at the top of each fixing column (4), screw rods (21) are vertically arranged in the second sliding grooves (15), and the bottom ends of the screw rods (21) are connected with the fixing columns (4) through bearings, the top end of the screw rod (21) penetrates through the cover plate (19) and the processing rail (16), the top end of the screw rod is connected with the hand wheel (20), and the screw rod (21) is connected with the cover plate (19) through a bearing.

2. The screw machine for keyboard production of claim 1, characterized in that: the bottom end of the first sliding chute (14) is arranged in a closed mode.

3. The screw machine for keyboard production of claim 1, characterized in that: the fixed plate (6) is connected with the workbench (2) through bolts.

4. The screw machine for keyboard production of claim 1, characterized in that: the screw rod (21) is in threaded connection with the machining rail (16).

5. The screw machine for keyboard production of claim 1, characterized in that: the hand wheel (20) comprises an inner wheel (22), an outer wheel (23) and a plurality of connecting rods (24), the inner wheel (22) is detachably connected with the top of the screw rod (21), and the outer wheel (23) is fixedly connected with the inner wheel (22) through the connecting rods (24).

6. The screw machine for keyboard production of claim 5, characterized in that: the top of the screw rod (21) is polygonal, a connecting hole (25) is formed in the middle of the inner wheel (22), the connecting hole (25) and the top of the screw rod (21) are correspondingly arranged, and the top of the screw rod (21) is arranged in the connecting hole (25).

7. The screw machine for keyboard production of claim 5, characterized in that: the surface of the outer wheel (23) is provided with an anti-slip sleeve.