CN213999651U

CN213999651U - Centering clamping device for plastic product processing

Info

Publication number: CN213999651U
Application number: CN202022174834.8U
Authority: CN
Inventors: 吴志伟
Original assignee: Zhangzhou Heya Plastic Co ltd
Current assignee: Zhangzhou Heya Plastic Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-08-20
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a plastic products processing is with centering clamping device, including workstation, clamping mechanism and carousel, the workstation middle part is equipped with the diaphragm, the diaphragm runs through the recess that is equipped with two sets of opposition intervals each other, the recess is close to the first cylinder of the inner wall of workstation lateral wall all installation fixed, first cylinder piston part is equipped with clamping mechanism, and is two sets of the equal fixed connection bottom plate of piston part of first cylinder, the bottom plate upper surface is equipped with the carousel, the bottom plate center of one side is kept away from to the carousel is equipped with the fixed column, the one end that the carousel was kept away from to the fixed column rotates the movable post that is equipped with two sets of symmetries, and is two sets of the one end that the fixed column was kept away from to the movable post is fixed jointly and is equipped with the connecting plate, the connecting plate top is equipped with the knob, just the one side that the movable post was kept away from to the connecting plate is equipped with the clamping jaw. This centering clamping device is used in plastic products processing, rational in infrastructure, convenient to use can carry out many-sided regulation such as height, angle to the clamping jaw.

Description

Centering clamping device for plastic product processing

Technical Field

The utility model belongs to the technical field of the plastic processing, concretely relates to plastic products processing is with centering clamping device.

Background

Plastic products are widely used in various industries, and the plastic products take plastics as main raw materials, and the processing technology generally comprises the steps of proportioning, forming, machining, jointing, modifying, assembling and the like of the plastics, wherein the last four processes are carried out after the plastics are formed into products or semi-products, and are also called as secondary processing of the plastics. The plastic products are mainly assembled by gluing, welding and mechanical connection, and when the mechanical connection is adopted, the plastic products are usually sawed and drilled. When drilling, in order to ensure the accuracy of drilling, the plastic product needs to be clamped through a clamping device.

At present, when a clamping device for plastic product drilling is used for drilling, the clamping device mostly cannot adjust the height, the distance and the like of a clamping jaw according to the shape of a product, the clamping jaw of the clamping device cannot be subjected to angle fine adjustment, the problem of inaccurate centering of a workpiece often exists, and the drilling quality of the plastic product is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic products processing is with centering clamping device 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 centering and clamping device for processing plastic products comprises a workbench, a clamping mechanism and a rotary table, wherein the workbench is of an unsealed shovel-type structure, a transverse plate is arranged in the middle of the workbench, two groups of grooves which are oppositely arranged are arranged in a penetrating manner on the transverse plate, first air cylinders are fixedly arranged on the two groups of grooves close to the inner wall of the side wall of the workbench, the piston part of each first air cylinder is provided with the clamping mechanism, the clamping mechanism comprises a bottom plate, the rotary table and a clamping jaw, the piston parts of the two groups of first air cylinders are fixedly connected with the bottom plate, the upper surface of the bottom plate is provided with the rotary table, threaded columns which are abutted against the bottom plate are arranged on the surface of the rotary table in a penetrating manner, a fixed column is arranged at the center of one side, away from the bottom plate, of the fixed column, is rotatably provided with two groups of symmetrical movable columns, and a first screw is arranged at the joint of the movable columns and the fixed column, two sets of the one end that the fixed column was kept away from to the activity post is fixed jointly and is equipped with the connecting plate, the connecting plate top face is rotated and is equipped with the knob, just the clamping jaw that the movable post was kept away from to the connecting plate one side is rotated and is equipped with U type structure, clamping jaw top face runs through and is equipped with the threaded rod, the fixed platform of placing that is equipped with in workstation lateral wall top.

Preferably, the opposite two side walls of the bottom plate are fixedly welded with sliding blocks, and sliding grooves for the sliding blocks to be embedded and slide are formed in the corresponding positions of the inner walls of the grooves and the sliding blocks.

Preferably, the knob runs through the connecting plate and is fixedly connected with a first gear by a rotating rod, the first gear is vertically meshed with a second gear, a rotating column is arranged at the center of one surface, away from the movable column, of the second gear, and one end, away from the second gear, of the rotating column is fixedly connected with the clamping jaw.

Preferably, the fixed plate is welded horizontally and fixedly to the side wall of the knob, and the second screw abutting against the top surface of the connecting plate is installed in the fixed plate in a penetrating mode.

Preferably, a second cylinder is installed on the inner wall, close to the placing table, of the workbench, and a steel brush is fixedly connected to a piston part of the second cylinder.

Preferably, the transverse plate penetrates through a plurality of groups of uniformly distributed leaking grooves, a scrap collecting drawer with a handle is arranged below the leaking grooves, and the scrap collecting drawer is arranged inside the workbench in a sliding mode.

The utility model discloses a technological effect and advantage: the centering and clamping device for processing the plastic products achieves the effect of conveniently adjusting the clamping jaw through the arrangement of the clamping mechanism, the effect of conveniently adjusting the height of the clamping jaw is achieved by arranging the fixed column and the movable column, the height of the clamping jaw can be changed by changing the connecting angle between the fixed column and the movable column, the effect of conveniently adjusting the distance between the two groups of clamping jaws is achieved through the arrangement of the rotary table and the first air cylinder, the device is suitable for plastic products with different shapes and sizes, the applicability of the device is improved, the effect of finely adjusting the angle of the clamping jaw is achieved through the arrangement of the knob, the connecting plate and the clamping jaw, the clamping jaw can be conveniently and finely adjusted in clamping angle, the occurrence of inaccurate centering of workpieces is effectively reduced, the drilling quality of plastic products is effectively improved, this centering clamping device is used in plastic products processing, rational in infrastructure, convenient to use can carry out many-sided regulation such as height, angle to the clamping jaw.

Drawings

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

FIG. 2 is a schematic structural view of the clamping mechanism of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 4 is a top sectional view of the connection plate of the present invention.

In the figure: the automatic scrap collecting device comprises a working table 1, a groove 2, a leakage groove 3, a scrap collecting drawer 4, a transverse plate 5, a first air cylinder 6, a clamping mechanism 7, a steel brush 8, a placing table 9, a second air cylinder 10, a sliding block 11, a bottom plate 12, a rotary table 13, a threaded column 14, a fixed column 15, a first screw 16, a movable column 17, a threaded rod 18, a connecting plate 19, a knob 20, a clamping jaw 21, a second screw 22, a rotary column 23, a first gear 24 and a second gear 25.

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.

The utility model provides a plastic products processing centering clamping device as shown in figures 1-4, which comprises a workbench 1, a clamping mechanism 7 and a rotary table 13, wherein the workbench 1 is of an unsealed shovel type structure, a transverse plate 5 is arranged in the middle of the workbench 1, the transverse plate 5 is provided with two groups of grooves 2 with opposite spacing between each other in a penetrating way, the two groups of grooves 2 are provided with a first air cylinder 6 near the inner wall of the side wall of the workbench 1, the piston part of the first air cylinder 6 is provided with the clamping mechanism 7, the clamping mechanism 7 comprises a bottom plate 12, a rotary table 13 and a clamping jaw 21, the piston parts of the two groups of first air cylinders 6 are fixedly connected with a bottom plate 12, the upper surface of the bottom plate 12 is provided with the rotary table 13, the surface of the rotary table 13 is provided with a threaded column 14 which is abutted against the bottom plate 12 in a penetrating way, the threaded column 14 is rotated to the abutted bottom plate 12 to fix the position of the rotary table 13, a fixed column 15 is arranged at the center of one side of the rotary table 13 far away from the bottom plate 12, two groups of symmetrical movable columns 17 are rotatably arranged at one end of the fixed column 15 far away from the rotary table 13, a first screw 16 is arranged at the joint of the movable column 17 and the fixed column 15, the connecting angle between the fixed column 15 and the movable column 17 is adjusted, the vertical height between the fixed column 15 and the movable column 17 is changed, a connecting plate 19 is fixedly arranged at one end of the two groups of movable columns 17 far away from the fixed column 15, a knob 20 is rotatably arranged on the top end surface of the connecting plate 19, a clamping jaw 21 of a U-shaped structure is rotatably arranged on one side of the connecting plate 19 far away from the movable column 17, a threaded rod 18 penetrates through the top end surface of the clamping jaw 21, a plastic product (not shown in the figure) is placed in the clamping jaw 21, the threaded rod 18 is rotated to abut against the plastic product to clamp the plastic product for fixing, and a placing table 9 is fixedly arranged at the top end of the side wall of the working table 1, the arrangement of the placing table 9 is convenient for placing the appliances required by the operation.

Specifically, the opposite two side walls of the bottom plate 12 are fixedly welded with the sliding blocks 11, sliding grooves for the sliding blocks 11 to be embedded and slide are formed in the corresponding positions of the inner walls of the grooves 2 and the sliding blocks 11, and the sliding blocks 11 and the sliding grooves are arranged to further limit the horizontal movement of the bottom plate 12.

Specifically, knob 20 runs through connecting plate 19 and is by first gear 24 of bull stick fixed connection, first gear 24 vertical toothing has second gear 25, the center of the one side that movable post 17 was kept away from to second gear 25 is equipped with rotary column 23, rotary column 23 keeps away from the one end fixed connection clamping jaw 21 of second gear 25, clockwise or anticlockwise rotation knob 20 drives first gear 24 and rotates to drive second gear 25 and rotate, and then drive rotary column 23 and rotate, make clamping jaw 21 use rotary column 23 to rotate as the centre of a circle, finely tune clamping angle to clamping jaw 21.

Specifically, a fixing plate is horizontally and fixedly welded to the side wall of the knob 20, a second screw 22 abutting against the top surface of the connecting plate 19 is installed in the fixing plate in a penetrating mode, the second screw 22 is screwed down, the position of the knob 20 is fixed, and therefore the clamping angle of the clamping jaw 21 is fixed.

Specifically, workstation 1 is close to the inner wall of placing platform 9 and installs second cylinder 10, second cylinder 10 piston portion fixedly connected with steel brush 8, cylinder 10 start-up drives 8 round trip movement of steel brush, cleans the sweeps that punches.

Specifically, diaphragm 5 runs through the small opening 3 of seting up multiunit evenly distributed, 3 below in small opening are equipped with the collection bits steamer tray 4 that has the handle, just inside collection bits steamer tray 4 slided to be arranged in workstation 1, and the setting of small opening 3 and collection bits steamer tray 4 is imitated and is collected the sweeps that punches, makes things convenient for the centralized processing sweeps that punches.

The working principle is as follows: when the centering and clamping device for processing the plastic products is used, according to the size and the model of the plastic products, the first air cylinder 6 is started to drive the two groups of bottom plates 12 in the groove 2 to move oppositely, the connection angle between the fixed column 15 and the movable column 17 is adjusted as required, the vertical height between the fixed column 15 and the movable column 17 is changed, so that the height of the clamping jaw 21 is adjusted, the first screw 16 is screwed to fix the height of the clamping jaw, the rotary table 13 is rotated to adjust the clamping angle of the clamping jaw 21 greatly, the knob 20 is rotated clockwise or anticlockwise to drive the first gear 24 to rotate, so that the second gear 25 meshed with the first gear 24 is driven to rotate, the rotary column 23 is driven to rotate, the clamping jaw 21 rotates by taking the rotary column 23 as the center of a circle, the clamping angle of the clamping jaw 21 is finely adjusted, the second screw 22 is screwed, the position of the knob 20 is fixed, so that the clamping angle of the clamping jaw 21 is fixed, and after the clamping angle and the clamping height are adjusted, place plastic products in clamping jaw 21, rotate threaded rod 18 to butt plastic products and press from both sides it tight fixedly, punch the operation, this plastic products processing is with centering clamping device, rational in infrastructure, and convenient to use can carry out many-sided regulation such as height, angle to the clamping jaw.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a plastic products processing is with centering clamping device, includes workstation (1) and clamping mechanism (7), its characterized in that: the working table (1) is of an unsealed shovel type structure, a transverse plate (5) is arranged in the middle of the working table (1), two groups of grooves (2) which are opposite to each other in interval are arranged in the transverse plate (5) in a penetrating mode, first air cylinders (6) are fixedly installed on the inner walls, close to the side walls of the working table (1), of the two groups of grooves (2), a clamping mechanism (7) is arranged on a piston portion of each first air cylinder (6), each clamping mechanism (7) comprises a bottom plate (12), a rotary plate (13) and a clamping jaw (21), the piston portions of the two groups of first air cylinders (6) are fixedly connected with the bottom plate (12), the rotary plate (13) is arranged on the upper surface of the bottom plate (12), threaded columns (14) which are abutted to the bottom plate (12) are arranged on the surface of the rotary plate (13) in a penetrating mode, a fixed column (15) is arranged at the center of one side, far away from the bottom plate (12), of the fixed column (15) is rotatably arranged on one end, of the fixed column (17), which is far away from the rotary plate (13), and is symmetrically arranged on the fixed column (17), just activity post (17) and fixed column (15) junction are equipped with first screw (16), and are two sets of the one end that fixed column (15) were kept away from in activity post (17) is fixed jointly and is equipped with connecting plate (19), connecting plate (19) top face is rotated and is equipped with knob (20), just clamping jaw (21) that U type structure was equipped with are rotated to the one side that activity post (17) were kept away from in connecting plate (19), clamping jaw (21) top face runs through and is equipped with threaded rod (18), workstation (1) lateral wall top is fixed to be equipped with places platform (9).

2. The centering and clamping device for plastic product processing as claimed in claim 1, wherein: the opposite two side walls of the bottom plate (12) are fixedly welded with the sliding blocks (11), and sliding grooves for the sliding blocks (11) to be embedded and slide are formed in the corresponding positions of the inner walls of the grooves (2) and the sliding blocks (11).

3. The centering and clamping device for plastic product processing as claimed in claim 1, wherein: knob (20) run through connecting plate (19) by bull stick fixed connection first gear (24), first gear (24) vertical toothing has second gear (25), the center of the one side of activity post (17) is kept away from in second gear (25) is equipped with rotary column (23), one end fixed connection clamping jaw (21) of second gear (25) are kept away from in rotary column (23).

4. The centering and clamping device for plastic product processing as claimed in claim 1, wherein: the fixed welding of knob (20) lateral wall level has the fixed plate, and the fixed plate runs through and installs second screw (22) of butt at connecting plate (19) top surface.

5. The centering and clamping device for plastic product processing as claimed in claim 1, wherein: a second cylinder (10) is installed on the inner wall, close to the placing table (9), of the workbench (1), and a steel brush (8) is fixedly connected to the piston portion of the second cylinder (10).

6. The centering and clamping device for plastic product processing as claimed in claim 1, wherein: the transverse plate (5) penetrates through a plurality of groups of uniformly distributed leaking grooves (3), chip collecting drawers (4) with handles are arranged below the leaking grooves (3), and the chip collecting drawers (4) are arranged inside the workbench (1) in a sliding mode.