Clamping device for mounting bracket workpieces

Abstract

The utility model relates to a clamping device for mounting bracket type workpieces, which belongs to the technical field of bakelite processing and comprises an adsorption base, a sucker is bolted at the top of the adsorption base, an adsorption groove is arranged at the top of the sucker, and a scrap collecting net is embedded in the adsorption groove. According to the clamping device for the mounting bracket type workpieces, a chipping collecting net is embedded in an adsorption groove in the top of a suction cup, wood chips are isolated outside a vacuum channel through the chipping collecting net in the machining process, the chipping collecting net is mounted in the adsorption groove through mounting screws, and when the chipping collecting net needs to be cleaned, the chipping collecting net is prevented from being damaged; according to a common clamping device for the mounting support type workpiece with the vacuum suction cup, when the workpiece is placed on the adsorption face of the vacuum suction cup and machined, once through hole machining needs to be carried out on the workpiece, chippings generated during machining can fall into the suction cup through a through hole, and the machining efficiency is improved. And the problem that a vacuum channel is blocked is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bakelite processing technical field, specifically is a kind of mounting bracket class workpiece's clamping device. BACKGROUND

[0002] In the process of mounting bracket workpiece in bakelite processing, the method of double-sided adhesive is used, and the bakelite is adhered to the processing platform, so that the bakelite is fixed, and the bakelite is processed conveniently, but the method of double-sided adhesive can cause the product surface to be easily scratched during processing, and the use of double-sided adhesive not only increases the cost, but also prolongs the clamping time, as the tooth cannot penetrate, one process needs to be divided into two, which further reduces the processing efficiency.

[0003] Therefore, the mounting bracket class workpiece's clamping device with vacuum chuck can be used, and the workpiece is placed on the adsorption surface of the vacuum chuck during the process of mounting bracket workpiece in bakelite processing, the mounting bracket is accurately positioned and firmly fixed in the processing position, the negative pressure acts on the bottom surface of the workpiece, and the adsorption force is generated to firmly adsorb the workpiece on the chuck, and the vacuum chuck tool adopts zero-point positioning clamping mode, and can maximize the switching clamping time by pneumatic locking.

[0004] However, when the workpiece is placed on the adsorption surface of the vacuum chuck and adsorbed, and the workpiece is processed, once the workpiece needs to be processed through the hole, the debris generated during processing will fall into the chuck through the hole, causing the vacuum channel to be blocked, therefore, the mounting bracket class workpiece's clamping device is provided. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the mounting bracket class workpiece's clamping device provided by the utility model has the advantages of preventing wood chips from being sucked into the vacuum channel during workpiece processing, and solves the problem that when the workpiece is placed on the adsorption surface of the vacuum chuck and adsorbed, and the workpiece is processed, once the workpiece needs to be processed through the hole, the debris generated during processing will fall into the chuck through the hole, causing the vacuum channel to be blocked.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a mounting bracket class workpiece's clamping device, comprising an adsorption base, the top of the adsorption base is bolted with a chuck, the top of the chuck is provided with an adsorption groove, and the inside of the adsorption groove is embedded with a debris collection net.

[0007] The bottom of the adsorption groove is provided with a second screw hole, the top of the scrap collecting net is fixedly provided with a mounting frame matched with the adsorption groove, the top of the mounting frame is provided with a positioning hole matched with the second screw hole, and the positioning hole is provided with a mounting screw.

[0008] Further, the top of the adsorption base is provided with a sealing groove, and a sealing gasket is arranged in the sealing groove.

[0009] Further, the top of the adsorption base is provided with a first screw hole, and the top of the suction cup is provided with a counterbore matched with the first screw hole.

[0010] Further, the inside of the counterbore is provided with a hexagonal socket head cap screw, and the hexagonal socket head cap screw is threadedly connected with the first screw hole.

[0011] Further, the bottom of the adsorption base is fixedly provided with a mounting rod, the bottom end of the mounting rod is rotatably provided with a mounting nut, and the inside of the mounting nut is threadedly connected with a mounting screw rod.

[0012] Further, the bottom end of the mounting screw rod is fixedly provided with a supporting bottom plate, and the bottom of the supporting bottom plate is fixedly provided with a mounting base.

[0013] Further, one side of the mounting base is fixedly provided with a vacuum connecting pipe in communication with an external vacuum device, and one side of the mounting base is fixedly provided with a mounting interface.

[0014] Further, one side of the adsorption base is provided with an air flow channel, one side of the adsorption base is fixedly provided with an air suction interface in communication with the air flow channel, and the air suction interface and the mounting interface are connected through a hose.

[0015] Compared with the prior art, the mounting bracket type workpiece clamping device has the following beneficial effects:

[0016] The mounting bracket type workpiece clamping device embeds the scrap collecting net in the adsorption groove on the top of the suction cup, isolates the wood chips outside the vacuum channel through the scrap collecting net during the machining process, and installs the scrap collecting net in the adsorption groove through the mounting screw. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1A structure schematic view of the utility model;

[0018] Fig. 2 A front view of the utility model;

[0019] Fig. 3 A section view of the mounting structure of the scrap collecting net of the utility model;

[0020] Fig. 4 A three-dimensional schematic view of the suction cup and the scrap collecting net of the utility model.

[0021] In the drawing: 1, adsorption base; 101, sealing groove; 102, first screw hole; 2, suction cup; 21, counterbore; 3, adsorption groove; 31, second screw hole; 4, scrap collecting net; 41, mounting frame; 42, positioning hole; 5, mounting screw; 6, sealing gasket; 7, inner hexagonal bolt; 8, mounting rod; 9, mounting nut; 10, mounting screw rod; 11, supporting bottom plate; 12, mounting base; 13, vacuum connection pipe; 14, mounting interface; 15, airflow channel; 16, air extraction interface. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Embodiment one: please refer to Figs. 1 to 4 A clamping device for mounting support bracket type workpieces, including adsorption base 1, the top of adsorption base 1 is bolted with suction cup 2, the top of suction cup 2 is provided with adsorption groove 3, and the inside of adsorption groove 3 is embedded with scrap collecting net 4. Scrap collecting net 4 separates the channel in the middle of suction cup 2 from adsorption base 1, to prevent the vacuum channel from being blocked by debris.

[0024] Among them, the groove bottom of adsorption groove 3 is provided with second screw hole 31, and the top of scrap collecting net 4 is fixedly provided with mounting frame 41 matched with adsorption groove 3, the top of mounting frame 41 is provided with positioning hole 42 aligned with second screw hole 31, and mounting screw 5 is arranged in the inside of positioning hole 42 and is threadedly connected with second screw hole 31. Mounting frame 41 is bolted in adsorption groove 3 through mounting screw 5, so that scrap collecting net 4 is embedded in adsorption groove 3, facilitating the dismounting and mounting of scrap collecting net 4.

[0025] Meanwhile, the top of adsorption base 1 is provided with sealing groove 101, and sealing gasket 6 is arranged in the inside of sealing groove 101, and the top of sealing gasket 6 is in contact with the bottom of suction cup 2.

[0026] The top of the adsorption base 1 is provided with a first screw hole 102, and the top of the suction cup 2 is provided with a counterbore 21 aligned with the first screw hole 102.

[0027] Secondly, the inside of the counterbore 21 is provided with an internal hexagonal bolt 7, which is threadedly connected with the first screw hole 102. The suction cup 2 is bolted on the top of the adsorption base 1 through the internal hexagonal bolt 7, and the sealing gasket 6 is pressed in the sealing groove 101 at the same time, so as to improve the sealing effect and prevent air leakage during adsorption.

[0028] Embodiment two: please refer to Figs. 1 to 4 On the basis of embodiment one, the bottom of the adsorption base 1 is fixedly provided with a mounting rod 8, the bottom end of the mounting rod 8 is rotatably provided with a mounting nut 9, and the inside of the mounting nut 9 is threadedly connected with a mounting screw 10. The bottom end of the mounting screw 10 is fixedly provided with a supporting bottom plate 11, and the bottom of the supporting bottom plate 11 is fixedly provided with a mounting base 12. The mounting screw 10 is connected with the adsorption base 1 through the mounting nut 9, and the adsorption base 1 is mounted on the top of the mounting base 12. When clamping workpieces of different sizes, different sizes of adsorption bases 1 can be conveniently replaced to adsorb workpieces of different sizes.

[0029] The mounting base 12 is fixedly provided with a vacuum connection pipe 13 on one side, the vacuum connection pipe 13 is connected with an external vacuum device, and the mounting base 12 is fixedly provided with a mounting interface 14 on one side. The adsorption base 1 is provided with an airflow channel 15 on one side, and the adsorption base 1 is fixedly provided with an air extraction interface 16 connected with the airflow channel 15 on one side. The air extraction interface 16 and the mounting interface 14 are connected through a hose. The vacuum connection pipe 13 is connected with the external vacuum device, the air extraction interface 16 and the mounting interface 14 are connected through the hose, the external vacuum device works, a negative pressure is formed on the suction cup 2, and a workpiece placed on the suction cup 2 is adsorbed on the top of the suction cup 2, so that rapid clamping is completed.

[0030] In use, the vacuum connection pipe 13 is connected with the external vacuum device, the air extraction interface 16 and the mounting interface 14 are connected through the hose, the workpiece is placed on the suction cup 2, the external vacuum device works, a negative pressure is formed on the suction cup 2, and the workpiece placed on the suction cup 2 is adsorbed on the top of the suction cup 2. The workpiece is processed, and when the workpiece is punched, the debris falls into the debris collection net 4, preventing the debris from blocking the vacuum channel.

[0031] The electrical components appearing in the text are electrically connected with the main controller and the power supply. The main controller can be a conventional known device such as a computer for control, and the existing disclosed power connection technology is not described herein.

[0032] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0033] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A clamping device for mounting a bracket type workpiece, comprising an adsorption base (1), characterized in that: The top of the adsorption base (1) is bolted with a suction cup (2), the top of the suction cup (2) is provided with a suction groove (3), and the inside of the suction groove (3) is embedded with a debris collecting net (4); The bottom of the suction groove (3) is provided with a second screw hole (31), the top of the debris collecting net (4) is fixedly installed with a mounting frame (41) matched with the suction groove (3), the top of the mounting frame (41) is provided with a positioning hole (42) aligned with the second screw hole (31), and the inside of the positioning hole (42) is penetrated with a mounting screw (5), and the mounting screw (5) is in threaded connection with the second screw hole (31).

2. The clamping device of claim 1, wherein: The top of the adsorption base (1) is provided with a sealing groove (101), and the inside of the sealing groove (101) is placed with a sealing gasket (6), and the top of the sealing gasket (6) is in contact with the bottom of the suction cup (2).

3. The clamping device of claim 1, wherein: The top of the adsorption base (1) is provided with a first screw hole (102), and the top of the suction cup (2) is provided with a counterbore (21) aligned with the first screw hole (102).

4. The clamping device of claim 3, wherein: The inside of the counterbore (21) is penetrated with an internal hexagonal bolt (7), and the internal hexagonal bolt (7) is in threaded connection with the first screw hole (102).

5. The clamping device of claim 1, wherein: The bottom of the adsorption base (1) is fixedly installed with a mounting rod (8), the bottom end of the mounting rod (8) is rotatably installed with a mounting nut (9), and the inside of the mounting nut (9) is in threaded connection with a mounting screw rod (10).

6. The clamping device of claim 5, wherein: The bottom end of the mounting screw rod (10) is fixedly installed with a supporting bottom plate (11), and the bottom of the supporting bottom plate (11) is fixedly installed with a mounting base (12).

7. The clamping device of claim 6, wherein: One side of the mounting base (12) is fixedly installed with a vacuum connecting pipe (13), and the vacuum connecting pipe (13) is in communication with an external vacuum device, and one side of the mounting base (12) is fixedly installed with a mounting interface (14).

8. The clamping device of claim 7, wherein: One side of the adsorption base (1) is provided with an airflow channel (15), and one side of the adsorption base (1) is fixedly installed with an air suction interface (16) in communication with the airflow channel (15), and the air suction interface (16) and the mounting interface (14) are in communication through a hose.

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