Deburring device for spare and accessory part production

Abstract

The utility model discloses a deburring device for spare and accessory part production, which comprises a clamping and fixing component, the clamping and fixing component comprises a clamping hydraulic cylinder, a lifting guide column is fixedly mounted at the lower end of the clamping hydraulic cylinder, the lower end of the clamping hydraulic cylinder is connected to the upper end of a movable guide rail plate through a screw, and the lifting guide column is fixedly mounted at the lower end of the movable guide rail plate. A movable block is installed at the lower end of the lifting guide column and slidably connected to the movable guide rail plate, through the synergistic effect of the clamping hydraulic cylinder, the lifting guide column, the movable guide rail plate and the movable clamping plate, parts can be firmly and stably fixed, and particularly parts of different shapes and sizes can be accurately clamped. According to the deburring device for the parts, the situation that the parts deviate or slide due to infirm fixation in the deburring process is avoided, the clamping blocks can automatically adjust the clamping force according to the sizes of the different parts through the design of the telescopic cylinders and the telescopic springs, it is guaranteed that even clamping force can be obtained for the large-size parts or the small-size parts through the self-adaption function, and the deburring efficiency is improved. It is ensured that in the deburring operation, burrs can be evenly removed, and damage or deviation of parts is not caused.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of edge trimming device for spare and accessory parts, in particular to an edge trimming device for spare and accessory parts production. BACKGROUND

[0002] In the production of spare and accessory parts, edge trimming (deburring) is an important process, especially in the production process of metal processing, injection molding, stamping, etc. The burr refers to the protruding edge or metal debris generated during the processing operation such as cutting, stamping, casting, drilling, etc. It is usually sharp or irregular in shape. Edge trimming not only improves the quality and appearance of parts, but also has an important impact on the functionality, safety and subsequent assembly of the product

[0003] However, in actual application, the operator clamps and fixes the parts, and moves the edge of the burr part to the scraping edge trimming device area position. The cutter or scraping tool is used to cut the burr on the surface of the part. It is usually made of high-hardness material. Since the parts have different shapes and sizes, the clamping device may not be able to adapt to clamping and fixing different shaped parts, further causing unstable clamping of the parts. Due to uneven clamping force, the cutting of the cutter may be too intense in some areas, and too light in other areas, resulting in uneven burr removal. SUMMARY

[0004] To solve the above technical problems, an edge trimming device for spare and accessory parts production is provided. The technical solution solves the problem of uneven burr removal caused by different shapes and sizes of parts, which may cause the clamping device to be unable to adapt to clamping and fixing different shaped parts, further causing unstable clamping of the parts, and uneven clamping force, which may cause the cutter to cut too intensely in some areas and too lightly in other areas.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] An edge trimming device for spare and accessory parts production, comprising a clamping and fixing assembly, characterized in that: the clamping and fixing assembly comprises: a clamping hydraulic cylinder, a lifting guide column is fixedly installed at the lower end of the clamping hydraulic cylinder, the lower end of the clamping hydraulic cylinder is connected to the upper end of the moving guide rail plate through a screw, a moving block is installed at the lower end of the lifting guide column, the moving block is connected to the moving guide rail plate through sliding, a guide rail groove is formed in the inside of the moving guide rail plate, a movable clamping plate is fixedly installed at one end of the moving block, a fixed clamping plate is fixedly installed at the lower end of the moving guide rail plate, a fixed hole is formed in the inside of the movable clamping plate and the fixed clamping plate, and a telescopic cylinder is fixedly installed in the inside of the fixed hole

[0007] Preferably, the inside of the telescopic cylinder is provided with a telescopic spring, the lower end of the telescopic spring is fixedly provided with a movable block, and the movable block moves in the inside of the telescopic cylinder.

[0008] Preferably, the lower end of the movable block is provided with a telescopic rod, the lower end of the telescopic rod is fixedly provided with a clamping block, and the one end of the clamping block is fixedly provided with a rubber pad.

[0009] Preferably, the telescopic cylinder is fixedly provided with an outer shell through a hexagon socket head cap screw, the both sides of the movable clamping plate are internally provided with sleeves, the inside of the sleeve is slidably connected with a guide rod, and the lower end of the guide rod is fixedly arranged at the upper end of the fixed clamping plate.

[0010] Preferably, the lower end of the movable guide rail plate is fixedly provided with a sliding block, the sliding block is slidably arranged in the inside of the fixed table moving groove, the inside of the sliding block is rotatably connected with a lead screw, the one end of the lead screw is fixedly provided with a servo motor, the one end of the servo motor is fixedly arranged at one end of a limiting plate, and the limiting plate is fixedly arranged at one end of the fixed table through a screw.

[0011] Preferably, the lower end of the fixed table is fixedly arranged at the upper end of a workbench, and the upper end of the workbench is fixedly provided with a deburring mechanism.

[0012] Compared with the prior art, the deburring device for spare part production has the following beneficial effects:

[0013] (1) The cooperative action of the clamping hydraulic cylinder, the lifting guide column, the movable guide rail plate and the movable clamping plate can firmly and stably fix the spare parts, especially can accurately clamp the spare parts with different shapes and sizes, avoids the deviation or sliding of the spare parts in the deburring process due to the unstable fixing, and the design of the telescopic cylinder and the telescopic spring can automatically adjust the clamping force according to the size of different spare parts, so that the self-adaptive function can ensure that the spare parts with large size or small size can be uniformly clamped, and the burrs can be uniformly removed in the deburring operation, and the damage or deviation of the spare parts is avoided.

[0014] (2) The sliding of the guide rod in the inside of the movable clamping plate during the up-down movement of the movable clamping plate can ensure the stability of the movable clamping plate, and the sleeve can avoid the abrasion caused by the direct contact between the guide rod and the movable clamping plate. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2The utility model discloses a workbench and fixed platform structure schematic diagram;

[0017] Figure 3 The utility model discloses a clamping fixed assembly structure schematic diagram;

[0018] Figure 4 The utility model discloses a movable guide rail plate and fixed clamping plate structure schematic diagram;

[0019] Figure 5 The utility model discloses a movable clamping plate and shell, sleeve structure schematic diagram;

[0020] Figure 6 The utility model discloses a telescopic cylinder and fixed through -hole structure schematic diagram;

[0021] Figure 7 The utility model discloses a telescopic spring and telescopic rod, clamping block structure schematic diagram.

[0022] Marked number in drawing is: 100, the mechanism of shaving off the selvage; 101, fixed platform; 102, workbench; 103, mobile recess; 200, clamping fixed assembly; 201, clamping hydraulic cylinder; 202, movable clamping plate; 203, fixed clamping plate; 204, movable guide rail plate; 205, guide rail groove; 206, guide rod; 207, rubber pad; 208, lifting guide column; 209, moving block; 210, sleeve; 211, shell; 212, inner hexagonal bolt; 213, fixed through -hole; 214, telescopic cylinder; 215, telescopic spring; 216, movable block; 217, telescopic rod; 218, clamping block; 300, servo motor; 301, limit plate; 302, sliding block; 303, screw rod. DETAILED DESCRIPTION

[0023] The following description is used to disclose the utility model to enable those skilled in the art to realize the utility model. The preferred embodiments in the following description are only as examples, and those skilled in the art can think of other obvious variations.

[0024] Please refer to Figures 1-7As shown, a spare parts production deburring device, including clamping fixed assembly 200, clamping fixed assembly 200 including: clamping hydraulic cylinder 201, the lower end of clamping hydraulic cylinder 201 is fixedly installed with lifting guide column 208, the lower end of clamping hydraulic cylinder 201 is connected through screw at the upper end of moving guide rail plate 204, the lower end of lifting guide column 208 is installed with moving block 209, moving block 209 is connected through sliding in moving guide rail plate 204, the inside of moving guide rail plate 204 is provided with guide rail groove 205, one end of moving block 209 is fixedly installed with movable clamping plate 202, the lower end of moving guide rail plate 204 is fixedly installed with fixed clamping plate 203, the inside of movable clamping plate 202 and fixed clamping plate 203 is provided with fixed through hole 213, the inside of fixed through hole 213 is fixedly installed with telescopic cylinder 214, telescopic spring 215 is installed in telescopic cylinder 214, the lower end of telescopic spring 215 is fixedly installed with movable block 216, movable block 216 moves in telescopic cylinder 214, the lower end of movable block 216 is installed with telescopic rod 217, the lower end of telescopic rod 217 is fixedly installed with clamping block 218, one end of clamping block 218 is fixedly installed with rubber pad 207, in actual use, first, the staff places different shapes and sizes of parts on the clamping block 218 of fixed clamping plate 203, drives clamping hydraulic cylinder 201 to drive lifting guide column 208 to move up and down, when lifting guide column 208 moves downward, further drives moving block 209 to move in moving guide rail plate 204, in turn drives movable clamping plate 202 to move downward, and clamping block 218 at the lower end of movable clamping plate 202 is clamped on the surface of the part, when the clamping block 218 of movable clamping plate 202 provides downward pressure, further drives clamping block 218 and telescopic rod 217 to move, and drives movable block 216 and telescopic spring 215 to compress and move in telescopic cylinder 214, the clamping block 218 of fixed clamping plate 203 is also operated, when different shapes of parts are clamped by clamping block 218, clamping block 218 can contact different surfaces of parts by compression, telescopic cylinder 214 and telescopic spring 215 enable clamping block 218 to automatically adjust according to the size of spare parts, so as to provide uniform clamping force, which can avoid the deviation of parts during deburring.

[0025] Through the cooperation of the clamping hydraulic cylinder 201, the lifting guide column 208, the moving guide rail plate 204 and the movable clamping plate 202, the parts can be firmly and stably fixed, especially the precise clamping of parts of different shapes and sizes can be achieved, avoiding the deviation or sliding of the parts due to insecure fixing during the deburring process. The design of the telescopic cylinder 214 and the telescopic spring 215 enables the clamping block 218 to automatically adjust the clamping force according to the size of different parts, which ensures that both large and small parts can be clamped uniformly, ensuring that the burrs can be uniformly removed during the deburring operation without damaging or deviating the parts.

[0026] Further, the telescopic cylinder 214 is connected and fixed with the shell 211 through the inner hexagonal bolt 212, the inside of the movable clamping plate 202 is provided with the sleeve 210, the inside of the sleeve 210 is connected with the guide rod 206 through sliding, the lower end of the guide rod 206 is fixedly installed on the upper end of the fixed clamping plate 203, and the guide rod 206 slides in the inside of the movable clamping plate 202 during the up-down movement of the movable clamping plate 202, which can ensure the stability of the movement of the movable clamping plate 202, and the sleeve 210 can avoid the abrasion caused by the direct contact between the guide rod 206 and the movable clamping plate 202.

[0027] Further, the lower end of the moving guide rail plate 204 is fixedly installed with the sliding block 302, the sliding block 302 is connected in the inside of the moving groove 103 of the fixed table 101 through sliding, the inside of the sliding block 302 is rotatably connected with the lead screw 303, one end of the lead screw 303 is fixedly installed with the servo motor 300, one end of the servo motor 300 is fixedly installed on one end of the limiting plate 301, the limiting plate 301 is connected on one end of the fixed table 101 through screws, when the clamping and fixing assembly 200 clamps and fixes the parts, the servo motor 300 is driven to rotate the lead screw 303, the lead screw 303 further rotates in the inside of the sliding block 302, thereby driving the sliding block 302 to move horizontally forward and backward, further driving the clamping and fixing assembly 200 and the parts to move.

[0028] Further, the lower end of the fixed table 101 is fixedly installed on the upper end of the workbench 102, the upper end of the workbench 102 is fixedly installed with the scraping and deburring mechanism 100, which is the core part of the equipment and is responsible for removing the burrs or irregular edges of the workpiece generated during the machining process. The principle of deburring is usually through the contact of the scraper, blade or other cutting tools with the edge of the workpiece, through a certain pressure and speed, the protruding part or burr on the surface of the workpiece is scraped off. The scraping and deburring mechanism 100 moves through mechanical driving, and the scraper (or cutting tool) contacts the edge of the workpiece and starts to remove the burr.

[0029] The working principle and use process of the device are as follows: first, the staff places parts of different shapes and sizes on the clamping blocks 218 of the fixed clamping plate 203, drives the lifting guide column 208 to move up and down through the driving clamping hydraulic cylinder 201, when the lifting guide column 208 moves downward, further drives the moving block 209 to move in the moving guide plate 204, thereby driving the movable clamping plate 202 to move downward, and clamping the clamping blocks 218 at the lower end of the movable clamping plate 202 on the surface of the parts, when the clamping blocks 218 of the movable clamping plate 202 provide downward pressure, further drive the clamping blocks 218 to move with the telescopic rod 217, and drive the movable block 216 and the telescopic spring 215 to move in the telescopic cylinder 214, the clamping blocks 218 of the fixed clamping plate 203 are also operated, when the parts of different shapes are clamped by the clamping blocks 218, the clamping blocks 218 can contact different surfaces of the parts by compression, the telescopic cylinder 214 and the telescopic spring 215 enable the clamping blocks 218 to automatically adjust according to the size of the parts, thereby providing uniform clamping force, which can avoid the deviation of the parts during deburring, when the parts are clamped and fixed by the clamping and fixing assembly 200, drive the lead screw 303 to rotate through the driving servo motor 300, further rotate the lead screw 303 in the sliding block 302, thereby driving the sliding block 302 to move horizontally forward and backward, further driving the clamping and fixing assembly 200 and the parts to move, the scraping and deburring mechanism 100 is the core part of the equipment, responsible for removing burrs or irregular edges of the workpiece generated during machining. The principle of deburring is usually through the contact of the scraper, blade or other cutting tools with the edge of the workpiece, through a certain pressure and speed, the protruding part or burr on the surface of the workpiece is scraped off, the scraping and deburring mechanism 100 moves through mechanical driving, and the scraper (or cutting tool) contacts the edge of the workpiece and starts to remove the burr.

[0030] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A deburring device for spare parts production, comprising a clamping and fixing assembly (200), characterized in that: The clamping and fixing assembly (200) comprises a clamping hydraulic cylinder (201), the lower end of the clamping hydraulic cylinder (201) is fixedly installed with a lifting guide column (208), the lower end of the clamping hydraulic cylinder (201) is connected to the upper end of a moving guide rail plate (204) through a screw, the lower end of the lifting guide column (208) is installed with a moving block (209), the moving block (209) is connected to the moving guide rail plate (204) through sliding, the inside of the moving guide rail plate (204) is provided with a guide rail groove (205), one end of the moving block (209) is fixedly installed with a movable clamping plate (202), the lower end of the moving guide rail plate (204) is fixedly installed with a fixed clamping plate (203), the inside of the movable clamping plate (202) and the fixed clamping plate (203) is provided with a fixed through hole (213), the inside of the fixed through hole (213) is fixedly installed with a telescopic cylinder (214).

2. A device for deburring a component according to claim 1, characterized in that: The inside of the telescopic cylinder (214) is installed with a telescopic spring (215), the lower end of the telescopic spring (215) is fixedly installed with a movable block (216), the movable block (216) moves in the telescopic cylinder (214).

3. A deburring device for producing a spare part according to claim 2, characterized in that: The lower end of the movable block (216) is installed with a telescopic rod (217), the lower end of the telescopic rod (217) is fixedly installed with a clamping block (218), one end of the clamping block (218) is fixedly installed with a rubber pad (207).

4. The device according to claim 2, characterized in that: The telescopic cylinder (214) is connected and fixed with a shell (211) through a inner hexagonal bolt (212), the inside of the movable clamping plate (202) is installed with a sleeve (210) on both sides, the inside of the sleeve (210) is connected with a guide rod (206) through sliding, the lower end of the guide rod (206) is fixedly installed on the upper end of the fixed clamping plate (203).

5. The device for deburring of components according to claim 1, characterized in that: The lower end of the moving guide rail plate (204) is fixedly installed with a sliding block (302), the sliding block (302) is connected in the inside of the moving groove (103) of the fixed table (101) through sliding, the inside of the sliding block (302) is rotatably connected with a lead screw (303), one end of the lead screw (303) is fixedly installed with a servo motor (300), one end of the servo motor (300) is fixedly installed on one end of a limiting plate (301), the limiting plate (301) is connected on one end of the fixed table (101) through a screw.

6. A device for deburring a component according to claim 5, characterized in that: The lower end of the fixed table (101) is fixedly installed on the upper end of a workbench (102), the upper end of the workbench (102) is fixedly installed with a skiving and deburring mechanism (100).

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