Pressing device for processing resin coated abrasive tool

Abstract

The utility model discloses a pressing device for processing a resin coated abrasive tool, which comprises a bottom plate, a top plate is arranged above the bottom plate, a resin containing box is arranged on the bottom plate, a clamping mechanism is arranged on the top plate, and the top plate is connected with the bottom plate through a lifting mechanism. The clamping mechanism is arranged on the base plate so that the clamping mechanism can clamp an object and then stretch into the resin containing box, and an ejection mechanism is arranged on the base plate so that a resin block can be ejected out of the resin containing box. An object to be polished is clamped through the clamping mechanism, the polishing material is laid in the forming groove of the resin block through glue, the polishing material is driven to descend through the lifting mechanism, the polishing material in the forming groove is pressed, the polishing material is attached to the forming groove, and therefore the polishing piece special for polishing the object is obtained. And then the polished object is ejected out of the resin containing box through the ejection mechanism, so that the manufacturing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of a pressing device for processing resin-coated abrasive tools. More specifically, the utility model relates to a pressing device for processing resin-coated abrasive tools. Background Art

[0002] Abrasive tools are tools made by attaching abrasives to a flexible substrate with a binder, also known as flexible tools. Abrasive tools are made by attaching abrasives to a flexible substrate (cloth or paper, etc.) with a binder. Existing resin-coated abrasive tools are generally processed by first melting the resin raw material, and then placing the polishing piece to be polished in the melted resin liquid and putting it into the resin to form a polishing shape that matches the tool. After the resin solidifies, the polishing material and the fixed resin are adhered and pressed to form a unique polishing mold. However, during the mold manufacturing process, some polishing pieces are of large mass, and the production often requires a lot of manpower. In this regard, a pressing device for resin-coated abrasive tool processing is proposed to solve the above problems. Utility Model Content

[0003] The utility model provides a technical solution to the above technical problems as follows: a pressing device for processing resin-coated abrasive tools, comprising a bottom plate, a top plate arranged above the bottom plate, a resin containing box arranged on the bottom plate, a clamping mechanism arranged on the top plate, and the top plate and the bottom plate are connected by a lifting mechanism so that the clamping mechanism clamps the article and then extends it into the resin containing box, and an ejection mechanism is arranged on the bottom plate to eject the resin block out of the resin containing box.

[0004] Furthermore, the lifting mechanism includes a plurality of cylinders vertically arranged on the bottom plate, and the output shafts of the cylinders face upward and are fixedly connected to the top plate.

[0005] Furthermore, the ejection mechanism includes an ejection plate arranged in the resin containing box, a sealing ring is arranged on the outer side of the ejection plate, and the sealing ring is slidably fitted with the interior of the resin containing box, a plurality of electric push rods are vertically arranged on the bottom plate, and the telescopic ends of the electric push rods extend into the resin containing box and are fixedly connected to the ejection plate.

[0006] Furthermore, the clamping mechanism includes two vertical plates arranged on the top plate at intervals on the left and right, a bidirectional threaded rod is arranged between the two vertical plates, and the left and right ends of the bidirectional threaded rod are rotatably connected to the vertical plates through bearings, a limiting groove is provided at the bottom end of the top plate, two connecting blocks are threadedly sleeved on the bidirectional threaded rod, and the top of the connecting block is slidably connected to the limiting groove through a slider, a driving assembly is arranged on the vertical plate, and the output shaft of the driving assembly is transmission-connected to the bidirectional threaded rod.

[0007] Furthermore, the driving assembly includes a servo motor arranged on the vertical plate, and one end of the bidirectional threaded rod passes through the vertical plate adjacent thereto and is coaxially connected to the output shaft of the servo motor.

[0008] The beneficial effects of the utility model are as follows: the object to be polished is clamped by a clamping mechanism, and then the clamped object is placed in the resin liquid in the resin containing box by a lifting mechanism, and when the resin liquid solidifies, a polishing arc groove adapted to the polished object can be obtained, at this time, the polished object is separated from the solidified resin block by the lifting mechanism, and the polishing material is spread in the molding groove of the resin block with glue, and then the polished object is driven down by the lifting mechanism, and the polishing material in the molding groove is pressed so that the polishing material fits the molding groove, thereby obtaining a polished part specially used for the polished object, and then the polished object is ejected out of the resin containing box by the ejection mechanism, thereby improving the production efficiency.

[0009] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a schematic diagram of the structure of the ejection mechanism of the utility model.

[0012] In the figure: 1. bottom plate; 2. cylinder; 3. top plate; 4. vertical plate; 5. resin container; 6. sealing ring; 7. bidirectional threaded rod; 8. connecting block; 9. slider; 10. limit groove; 11. servo motor; 12. electric push rod; 13. ejector plate. DETAILED DESCRIPTION

[0013] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0014] It should be noted that, in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0015] Figure 1-Figure 2A pressing device for resin coated abrasive tool processing provided in an embodiment of the utility model comprises a bottom plate 1, a top plate 3 is arranged above the bottom plate 1, a resin containing box 5 is arranged on the bottom plate 1, a clamping mechanism is arranged on the top plate 3, and the top plate 3 and the bottom plate 1 are connected by a lifting mechanism so that the clamping mechanism clamps the article and then extends it into the resin containing box 5, and an ejection mechanism is arranged on the bottom plate 1 to eject the resin block out of the resin containing box 5.

[0016] In this embodiment, the object to be polished is clamped by a clamping mechanism, and then the clamped object is placed in the resin liquid in the resin containing box 5 by a lifting mechanism. When the resin liquid solidifies, a polishing arc groove that matches the polished object can be obtained. At this time, the polished object is separated from the solidified resin block by the lifting mechanism, and the polishing material is spread in the molding groove of the resin block with glue. The polished object is driven down by the lifting mechanism, and the polishing material in the molding groove is pressed to make the polishing material fit the molding groove, thereby obtaining a polished part specially used for the polished object, and then the polished object is ejected out of the resin containing box 5 by the ejection mechanism, so as to improve the production efficiency.

[0017] Preferably, as another embodiment of the present invention, the lifting mechanism includes a plurality of cylinders 2 vertically arranged on the bottom plate 1 , and the output shafts of the cylinders 2 face upward and are fixedly connected to the top plate 3 .

[0018] In this embodiment, the top plate 3 and the clamping mechanism on the top plate 3 are driven to move up and down by starting the air cylinder 2.

[0019] Preferably, as another embodiment of the utility model, the ejection mechanism includes an ejection plate 13 arranged in the resin containing box 5, a sealing ring 6 is arranged on the outer side of the ejection plate 13, and the sealing ring 6 is slidably fitted with the inside of the resin containing box 5, and a plurality of electric push rods 12 are vertically arranged on the bottom plate 1, and the telescopic ends of the electric push rods 12 extend into the resin containing box 5 and are fixedly connected to the ejection plate 13.

[0020] In this embodiment, the electric push rod 12 is started to drive the ejection plate 13 to move upward, so that the resin block solidified in the resin containing box 5 is ejected from the resin containing box 5 .

[0021] Preferably, as another embodiment of the utility model, the clamping mechanism includes two vertical plates 4 arranged on the top plate 3 at intervals on the left and right, a bidirectional threaded rod 7 is arranged between the two vertical plates 4, and the left and right ends of the bidirectional threaded rod 7 are rotatably connected with the vertical plates 4 through bearings, a limiting groove 10 is provided at the bottom end of the top plate 3, two connecting blocks 8 are threadedly sleeved on the bidirectional threaded rod 7, and the top of the connecting block 8 is slidably connected with the limiting groove 10 through a slider 9, a driving assembly is arranged on the vertical plate 4, and the output shaft of the driving assembly is transmission-connected with the bidirectional threaded rod 7.

[0022] In this embodiment, the object to be polished is placed between the two connecting blocks 8, and the driving assembly is started to drive the bidirectional threaded rod 7 connected thereto to rotate, thereby performing threaded transmission on the two connecting blocks 8, so that the two connecting blocks 8 are moved close to or away from each other through the limit of the slider 9 and the limit groove 10, thereby clamping the polished object.

[0023] Preferably, as another embodiment of the present invention, the driving assembly includes a servo motor 11 disposed on the vertical plate 4, and one end of the bidirectional threaded rod 7 passes through the vertical plate 4 adjacent thereto and is coaxially connected to the output shaft of the servo motor 11.

[0024] In this embodiment, the bidirectional threaded rod 7 is driven to rotate forward and reversely by the servo motor 11 , so as to serve as a driving force for driving the connecting block 8 to move.

[0025] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation scheme. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the embodiments shown and described herein.

Claims

1. A pressing device for resin-coated abrasive tool processing, characterized in that: The invention comprises a bottom plate (1), a top plate (3) is arranged above the bottom plate (1), a resin containing box (5) is arranged on the bottom plate (1), a clamping mechanism is arranged on the top plate (3), and the top plate (3) and the bottom plate (1) are connected via a lifting mechanism so that the clamping mechanism clamps an article and then extends it into the resin containing box (5), and an ejection mechanism is arranged on the bottom plate (1) so as to eject the resin block out of the resin containing box (5).

2. A pressing device for resin-coated abrasive tool processing according to claim 1, characterized in that: The lifting mechanism comprises a plurality of cylinders (2) vertically arranged on the bottom plate (1), wherein the output shafts of the cylinders (2) face upward and are fixedly connected to the top plate (3).

3. A pressing device for resin-coated abrasive tool processing according to claim 1, characterized in that: The ejection mechanism comprises an ejection plate (13) arranged in the resin containing box (5), a sealing ring (6) is arranged on the outer side of the ejection plate (13), and the sealing ring (6) is slidably fitted with the inside of the resin containing box (5), a plurality of electric push rods (12) are vertically arranged on the bottom plate (1), and the telescopic ends of the electric push rods (12) extend into the resin containing box (5) and are fixedly connected to the ejection plate (13).

4. A pressing device for resin-coated abrasive tool processing according to claim 1, characterized in that: The clamping mechanism comprises two vertical plates (4) arranged on the top plate (3) at intervals on the left and right, a bidirectional threaded rod (7) is arranged between the two vertical plates (4), and the left and right ends of the bidirectional threaded rod (7) are rotatably connected to the vertical plates (4) through bearings, a limiting groove (10) is provided at the bottom end of the top plate (3), two connecting blocks (8) are threadedly sleeved on the bidirectional threaded rod (7), and the top end of the connecting block (8) is slidably connected to the limiting groove (10) through a slider (9), a driving assembly is arranged on the vertical plate (4), and the output shaft of the driving assembly is drivingly connected to the bidirectional threaded rod (7).

5. A pressing device for resin-coated abrasive tool processing according to claim 4, characterized in that: The driving assembly comprises a servo motor (11) arranged on the vertical plate (4), and one end of the bidirectional threaded rod (7) passes through the vertical plate (4) adjacent thereto and is coaxially connected to the output shaft of the servo motor (11).

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