Deburring device for plastic processing

Abstract

The utility model relates to the technical field of deburring devices, and discloses a plastic processing deburring device which comprises an installation base, a workbench is fixedly installed on the top of the installation base, a containing groove is formed in the top of the workbench, and a control switch is fixedly installed on the top of the installation base. And the control switch is arranged in front of the workbench. A conveying pump is arranged, cooling liquid is pumped out of a cooling water tank and conveyed to a spraying head through a connecting hose, spraying cooling of a machining area is achieved, sliding connection of an arc-shaped moving plate on a limiting sliding column and the guiding effect of a first limiting rotating wheel and a second limiting rotating wheel are matched, and therefore the spraying position and angle of the spraying head can be flexibly adjusted; and meanwhile, through the pushing effect of the electric telescopic rod, the flexibility of the spraying position is enhanced, and the effects of facilitating adjustment and improving the cooling efficiency are achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of deburring devices, specifically a deburring device for plastic processing. Background Technology

[0002] Plastics are man-made polymeric organic compounds (resins) with plasticity, mainly composed of organic synthetic resins, with or without the addition of other compounding materials (auxiliaries). In the plastics processing industry, deburring is a crucial step. During the processing of plastic workpieces, burrs often form on their surface due to mold gaps, cutting, or injection molding processes. These burrs not only affect the aesthetics of the workpiece but can also impact its assembly accuracy and performance. Therefore, the quality of the deburring process directly affects the overall quality and market competitiveness of the plastic workpiece.

[0003] Traditional deburring methods for plastic processing mainly include manual deburring, mechanical deburring, and chemical deburring. While manual deburring is flexible, it is inefficient and requires a high level of skill from workers. Mechanical deburring, while more efficient, often damages the workpiece surface, affecting workpiece quality. Chemical deburring may cause environmental pollution and has certain limitations on the material of the workpiece.

[0004] Existing deburring devices still have some problems in terms of clamping stability and cooling effect. The clamping device may cause the workpiece to shift during processing due to unreasonable clamping force, affecting the deburring accuracy. At the same time, since a lot of heat is generated during deburring, if the cooling effect is not good, it may cause the workpiece to deform or burn. Therefore, it is necessary to design a new deburring device for plastic processing. Utility Model Content

[0005] The purpose of this utility model is to provide a plastic deburring device, which solves the technical problems of traditional deburring devices when clamping plastic workpieces, such as unstable clamping, easy loosening, poor adaptability, and deformation or burning of plastic workpieces due to heat generated by friction during the deburring process, which affects the processing quality. It achieves the purpose of improving deburring accuracy and efficiency and protecting plastic workpieces.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a plastic processing deburring device, comprising a mounting base, a worktable fixedly mounted on the top of the mounting base, and a placement groove formed on the top of the worktable; a control switch fixedly mounted on the top of the mounting base, located in front of the worktable; a support plate fixedly mounted on the inner wall of the placement groove; a support frame fixedly mounted on the top of the worktable; a lifting hydraulic cylinder fixedly mounted on the top of the support frame; two sets of sliding holes formed on the outer wall of the support frame, located on opposite sides of the outer wall; and a connecting plate fixedly mounted on the output end of the lifting hydraulic cylinder via a connecting column, the connecting plate being positioned... Above the support plate, a grinding mounting bracket is fixedly installed on the front of the connecting plate. An L-shaped mounting plate is fixedly installed on one outer wall of the grinding mounting bracket. A motor is fixedly installed inside the L-shaped mounting plate. A grinding and deburring wheel is provided at the output end of the motor through a connecting shaft, and the grinding and deburring wheel is located inside the grinding mounting bracket. A clamping and cooling assembly is located above and below the support plate. The clamping and cooling assembly includes: a positioning and clamping part located above and below the support plate; and a cooling part located above and to one side of the support plate, and above and to one side of the positioning and clamping part.

[0007] Preferably, the positioning and clamping part includes: a sliding guide plate, which is fixedly installed on the bottom of the inner wall of the placement groove, and there are two sets of the sliding guide plate arranged symmetrically; a first cylinder, which is fixedly installed on the outer wall of the worktable, and there are two sets of the first cylinder arranged symmetrically; a movable seat is slidably connected to the outer wall of the sliding guide plate, and there are two sets of the movable seat. The connecting end of the first cylinder is fixedly installed on the outer wall of the movable seat through a connecting rod. A movable sliding hole is provided above the movable seat, and the movable sliding hole is opened at the top of the support plate, and there are two sets of the movable sliding hole.

[0008] Preferably, a connecting slider is fixedly installed on the top of the movable seat, and the connecting slider is slidably connected to the movable sliding hole. An installation long plate is fixedly installed on the top of the connecting slider, and the installation long plate is positioned above the support plate. An adjusting slide groove is formed on the inner side wall of the installation long plate, and two sets are formed in a group. A braking groove is formed on the inner wall of the adjusting slide groove. A slider is slidably connected inside the braking groove, and an installation clamp is fixedly installed between the sliders. The installation clamp is concave and slidably connected to the adjusting slide groove.

[0009] Preferably, a spring is fixedly installed on the top of the mounting clamp, a fixed top plate is fixedly installed on the top of the spring, and the fixed top plate is fixedly installed on the top of the mounting plate. The outer wall of the mounting clamp is provided with an L-shaped sliding groove, and two grooves are arranged in a group, for a total of two groups.

[0010] Preferably, a small cylinder is fixedly installed on the outer wall of the mounting clamp. The connecting end of the small cylinder is provided with a clamping rod through a connecting rod, and the clamping rod is slidably connected to an L-shaped groove. The other end of the clamping rod is fixedly installed with a clamping head, and there are two sets in total, arranged symmetrically. The inner wall of the clamping head is provided with a connecting hole, and a flexible column is fixedly installed inside the connecting hole by a spring.

[0011] Preferably, the cooling section includes: an L-shaped fixing plate, which is fixedly installed on the top of the grinding mounting bracket, and an inclined plate is fixedly installed on the inner side wall of the L-shaped fixing plate; a cooling water tank, which is fixedly installed on the top of the mounting base; two sets of limiting sliding columns are fixedly installed on the outer wall of the inclined plate, and an arc-shaped moving plate is sleeved on the outer wall of the limiting sliding column. The outer wall of the arc-shaped moving plate has two sets of arc-shaped sliding holes, which are symmetrically arranged. The arc-shaped sliding holes are compatible with the L-shaped fixing plate. An anti-drop block is fixedly installed at the other end of the limiting sliding column, and the anti-drop block is located on the outer wall of the arc-shaped moving plate.

[0012] Preferably, a U-shaped mounting base is provided above the arc-shaped moving plate, and the U-shaped mounting base is fixedly installed on the outer wall of the inclined plate by a fixing bolt. The U-shaped mounting base is provided with a limiting wheel 1 through a rotating shaft, and there are two sets in total, located on the upper sides of the arc-shaped moving plate respectively. The arc-shaped moving plate is provided with a limiting wheel 2 through a fixing column below, and there are two sets in total, arranged symmetrically.

[0013] Preferably, an electric telescopic rod is fixedly installed on the outer wall of the L-shaped fixed plate via a support strip. The connecting end of the electric telescopic rod is fixedly connected to an installation sleeve, and the installation sleeve is fixedly installed on the outer wall of the arc-shaped movable plate. An adjustment and movement hole is opened at the bottom of the inner wall of the L-shaped fixed plate. A delivery pump is installed inside the cooling water tank. A connecting hose is connected to the connection port of the delivery pump. The connecting hose movably passes through the top of the cooling water tank, the inside of the installation sleeve, and extends to the bottom of the installation sleeve. A spray head is connected to the other end of the connecting hose, and the spray head extends to the bottom of the adjustment and movement hole and is positioned above the support plate.

[0014] This utility model provides a deburring device for plastic processing. It has the following beneficial effects:

[0015] (1) This utility model achieves precise positioning of plastic grinding parts by setting a sliding guide plate and a moving seat, as well as a first cylinder. With the sliding connection of the mounting clamp in the adjusting groove and the elastic support of the spring, the stability and adaptability of the clamping force are ensured, which can effectively clamp plastic grinding parts of different sizes and avoid shaking during processing. At the same time, the L-shaped groove on the mounting clamp and the small cylinder make the clamping rod and clamping head flexibly adjust the clamping position to adapt to plastic grinding parts of different shapes, thereby improving the processing accuracy and deburring efficiency.

[0016] (2) This utility model is equipped with a delivery pump to draw coolant from the cooling water tank and deliver it to the spray head through a connecting hose, thereby achieving spray cooling of the processing area. With the sliding connection of the arc-shaped moving plate on the limiting slide column, and the guiding effect of the limiting wheel one and the limiting wheel two, the spray head can flexibly adjust the spray position and angle to ensure that the coolant can be accurately sprayed to the processing area. At the same time, the pushing action of the electric telescopic rod further enhances the flexibility of the spray position, achieving the effect of easy adjustment and improved cooling efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a side view of the structure of a plastic deburring device according to the present invention;

[0019] Figure 3 This is a side view of the clamping structure of a plastic deburring device according to the present invention;

[0020] Figure 4 This is a front view of the adjustment section of a plastic deburring device according to this utility model.

[0021] In the diagram: 1. Mounting base; 2. Workbench; 21. Support frame; 22. Lifting hydraulic cylinder; 23. Sliding hole; 24. Connecting plate; 25. Grinding mounting bracket; 26. L-shaped mounting plate; 27. Motor 1; 28. Grinding and deburring wheel; 3. Control switch; 4. Support plate; 5. Clamping and cooling assembly; 51. Positioning and clamping part; 511. Sliding guide plate; 512. Moving seat; 513. First cylinder; 514. Moving sliding hole; 515. Connecting slider; 516. Mounting long plate; 517. Adjusting slide groove; 518. Brake groove; 519. Mounting clamp; 5110. Spring; 5 111 Fixed top plate, 5112 L-shaped slide groove, 5113 Small cylinder, 5114 Clamping rod, 5115 Clamping head, 5116 Flexible column, 52 Cooling part, 521 L-shaped fixed plate, 522 Limiting slide column, 523 Arc-shaped moving plate, 524 Arc-shaped sliding hole, 525 U-shaped mounting base, 526 Limiting wheel one, 527 Limiting wheel two, 528 Electric telescopic rod, 529 Mounting sleeve, 5210 Adjusting moving hole, 5211 Cooling water tank, 5212 Delivery pump, 5213 Connecting hose, 5214 Spray head. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0024] Example 1:

[0025] Based on the existing problems of traditional deburring devices when clamping plastic workpieces, such as unstable clamping, easy loosening, poor adaptability, and deformation or burning of plastic workpieces due to frictional heat during deburring, which affects processing quality, the present invention provides a preferred embodiment of a plastic processing deburring device, for example... Figure 1-4As shown: A deburring device for plastic processing includes a mounting base 1, a worktable 2 fixedly mounted on the top of the mounting base 1, and a placement groove formed on the top of the worktable 2. A control switch 3 is fixedly mounted on the top of the mounting base 1 and is located in front of the worktable 2. A support plate 4 is fixedly mounted on the inner wall of the placement groove. A support frame 21 is fixedly mounted on the top of the worktable 2, and a lifting hydraulic cylinder 22 is fixedly mounted on the top of the support frame 21. Two sets of sliding holes 23 are formed on the outer wall of the support frame 21, located on both sides of the outer wall. A connecting plate 24 is fixedly mounted on the output end of the lifting hydraulic cylinder 22 via a connecting column, and the connecting plate 24 is positioned above the support plate 4. A grinding mounting bracket 25 is fixedly installed on the front. An L-shaped mounting plate 26 is fixedly installed on one outer wall of the grinding mounting bracket 25. A motor 27 is fixedly installed inside the L-shaped mounting plate 26. A grinding and deburring wheel 28 is set at the output end of the motor 27 through a connecting shaft, and the grinding and deburring wheel 28 is set inside the grinding mounting bracket 25. A clamping cooling component 5 is set above and below the support plate 4. The clamping cooling component 5 includes: a positioning clamping part 51, which is set above and below the support plate 4; and a cooling part 52, which is set above and to one side of the support plate 4, and the cooling part 52 is set above and to one side of the positioning clamping part 51.

[0026] The positioning and clamping part 51 includes: a sliding guide plate 511, which is fixedly installed on the bottom of the inner wall of the placement groove, and there are two sets of them arranged symmetrically; a first cylinder 513, which is fixedly installed on the outer wall of the worktable 2, and there are two sets of them arranged symmetrically; a movable seat 512 is slidably connected to the outer wall of the sliding guide plate 511, and there are two sets of them; the connecting end of the first cylinder 513 is fixedly installed on the outer wall of the movable seat 512 through a connecting rod; a movable sliding hole 514 is provided above the movable seat 512, and the movable sliding hole 514 is opened on the top of the support plate 4, and there are two sets of them.

[0027] A connecting slider 515 is fixedly installed on the top of the movable base 512, and the connecting slider 515 is slidably connected to the movable sliding hole 514. An mounting plate 516 is fixedly installed on the top of the connecting slider 515, and the mounting plate 516 is positioned above the support plate 4. An adjusting groove 517 is provided on the inner side wall of the mounting plate 516, and two grooves are arranged in a group, with a total of two groups. A braking groove 518 is provided on the inner wall of the adjusting groove 517. A slider is slidably connected inside the braking groove 518, and a mounting clamp 519 is fixedly installed between the sliders. The mounting clamp 519 is concave and slidably connected to the adjusting groove 517.

[0028] A spring 5110 is fixedly installed on the top of the mounting clamp 519, and a fixed top plate 5111 is fixedly installed on the top of the spring 5110. The fixed top plate 5111 is fixedly installed on the top of the mounting long plate 516. An L-shaped sliding groove 5112 is opened on the outer wall of the mounting clamp 519, and two of them are grouped together, for a total of two groups.

[0029] A small cylinder 5113 is fixedly installed on the outer wall of the mounting plate 519. The connecting end of the small cylinder 5113 is provided with a clamping rod 5114 through a connecting rod, and the clamping rod 5114 is slidably connected to the L-shaped slide groove 5112. The other end of the clamping rod 5114 is fixedly installed with a clamping head 5115, and there are two sets in total, which are symmetrically arranged. The inner wall of the clamping head 5115 is provided with a connecting hole, and a flexible column 5116 is fixedly installed inside the connecting hole by a spring.

[0030] Furthermore, this embodiment achieves precise positioning of the plastic grinding parts by setting up a sliding guide plate 511, a movable seat 512, and a first cylinder 513. With the sliding connection of the mounting clamping plate 519 in the adjusting groove 517 and the elastic support of the spring 5110, the stability and adaptability of the clamping force are ensured, which can effectively clamp plastic grinding parts of different sizes and avoid shaking during processing. At the same time, the cooperation between the L-shaped groove 5112 on the mounting clamping plate 519 and the small cylinder 5113 allows the clamping rod 5114 and the clamping head 5115 to flexibly adjust the clamping position to adapt to plastic grinding parts of different shapes.

[0031] Example 2:

[0032] Please see Figures 1-4 Furthermore, based on Embodiment 1, the cooling section 52 includes: an L-shaped fixing plate 521, which is fixedly installed on the top of the grinding mounting bracket 25, and an inclined plate is fixedly installed on the inner side wall of the L-shaped fixing plate 521; a cooling water tank 5211, which is fixedly installed on the top of the mounting base 1; a limiting slide post 522 is fixedly installed on the outer wall of the inclined plate, and there are two sets of them. An arc-shaped moving plate 523 is sleeved on the outer wall of the limiting slide post 522, and an arc-shaped sliding hole 524 is opened on the outer wall of the arc-shaped moving plate 523, and there are two sets of them, which are symmetrically arranged. The arc-shaped sliding hole 524 is compatible with the L-shaped fixing plate 521. An anti-drop block is fixedly installed on the other end of the limiting slide post 522, and the anti-drop block is set on the outer wall of the arc-shaped moving plate 523.

[0033] A U-shaped mounting base 525 is provided above the arc-shaped moving plate 523, and the U-shaped mounting base 525 is fixedly installed on the outer wall of the inclined plate by fixing bolts. The U-shaped mounting base 525 has two sets of limiting wheels 526 installed inside through a rotating shaft, located on the upper sides of the arc-shaped moving plate 523 respectively. Two sets of limiting wheels 527 are provided below the arc-shaped moving plate 523 through a fixing column, and are arranged symmetrically.

[0034] An electric telescopic rod 528 is fixedly installed on the outer wall of the L-shaped fixed plate 521 by a support bar. The connecting end of the electric telescopic rod 528 is fixedly connected to an installation sleeve 529, and the installation sleeve 529 is fixedly installed on the outer wall of the arc-shaped movable plate 523. An adjustment and movement hole 5210 is opened at the bottom of the inner wall of the L-shaped fixed plate 521. A delivery pump 5212 is installed inside the cooling water tank 5211. A connecting hose 5213 is connected to the connection port of the delivery pump 5212. The connecting hose 5213 movably passes through the top of the cooling water tank 5211, the inside of the installation sleeve 529, and extends to the bottom of the installation sleeve 529. The other end of the connecting hose 5213 is connected to a spray head 5214, and the spray head 5214 extends to the bottom of the adjustment and movement hole 5210 and is located above the support plate 4.

[0035] Furthermore, this embodiment incorporates a delivery pump 5212 to extract coolant from the cooling water tank 5211 and deliver it to the spray head 5214 via a connecting hose 5213, thereby achieving spray cooling of the processing area. Combined with the sliding connection of the arc-shaped moving plate 523 on the limiting slide column 522, and the guiding effect of the first limiting wheel 526 and the second limiting wheel 527, the spray head 5214 can flexibly adjust its spray position and angle, ensuring that the coolant is accurately sprayed onto the processing area. Simultaneously, the pushing action of the electric telescopic rod 528 further enhances the flexibility of the spray position.

[0036] In use, when the plastic part to be polished is placed on the support plate 4, the plastic processing deburring device starts working. First, the device is started by controlling the switch 3. The positioning and clamping part 51 begins to operate, and the first cylinder 513 pushes the moving seat 512 to slide on the sliding guide plate 511 until the connecting slider 515 on the top of the moving seat 512 aligns and slides into contact with the moving sliding hole 514 on the support plate 4. At this time, the mounting plate 516 and its mounting clamping plate 519 are moved above the plastic part to be polished.

[0037] Furthermore, the small cylinder 5113 pushes the clamping rod 5114 to slide within the L-shaped groove 5112 via the connecting rod, causing the clamping head 5115 to approach and clamp the plastic part to be polished. The flexible column 5116 on the inner wall of the clamping head 5115 provides a certain degree of elasticity and adaptability through the spring, ensuring a stable clamping without damaging the plastic part.

[0038] Furthermore, the cooling section 52 begins preparation for cooling. The electric telescopic rod 528 pushes the mounting sleeve 529 and the arc-shaped movable plate 523 fixed thereto to slide on the limiting slide post 522. The arc-shaped sliding hole 524 on the arc-shaped movable plate 523 ensures its smooth movement on the L-shaped fixed plate 521. Limiting roller 1 526 and limiting roller 2 527 are respectively provided above and below the arc-shaped movable plate 523, which help the arc-shaped movable plate 523 maintain stability during movement.

[0039] When the curved moving plate 523 moves to the appropriate position, the delivery pump 5212 in the cooling water tank 5211 starts working, delivering coolant through the connecting hose 5213 to the spray head 5214 below the mounting sleeve 529. The spray head 5214 sprays the coolant in a mist onto the plastic part being deburred, achieving both cooling and lubrication.

[0040] Next, the lifting hydraulic cylinder 22 pushes the connecting plate 24 and the grinding mounting bracket 25 on it down until the grinding and deburring wheel 28 contacts the plastic part. The motor 27 starts, driving the grinding and deburring wheel 28 to rotate and deburr the plastic part.

[0041] Throughout the processing, the positioning and clamping part 51 ensures stable clamping of the plastic grinding part, while the cooling part 52 continuously provides cooling and lubrication to ensure processing quality and efficiency. After processing is completed, each component returns to its initial position in reverse order, awaiting the next operation.

[0042] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A plastic processing deburring device comprising a mounting base (1), characterized in that: The top of the mounting base (1) is fixedly installed with a workbench (2), and a placing groove is formed in the top of the workbench (2). The top of the mounting base (1) is fixedly installed with a control switch (3), and the control switch (3) is arranged in front of the workbench (2). The inner wall of the placing groove is fixedly installed with a supporting plate (4). The top of the workbench (2) is fixedly installed with a supporting frame (21). The top of the supporting frame (21) is fixedly installed with a lifting hydraulic cylinder (22). The outer wall of the supporting frame (21) is provided with sliding holes (23), and there are two groups of sliding holes (23) on the two outer walls of the supporting frame (21). The output end of the lifting hydraulic cylinder (22) is fixedly installed with a connecting plate (24) through a connecting column, and the connecting plate (24) is arranged above the supporting plate (4). The front surface of the connecting plate (24) is fixedly installed with a polishing mounting frame (25). One side of the polishing mounting frame (25) is fixedly installed with an L-shaped mounting plate (26). The inside of the L-shaped mounting plate (26) is fixedly installed with a motor (27). The output end of the motor (27) is provided with a polishing deburring rotating wheel (28) through a connecting shaft, and the polishing deburring rotating wheel (28) is arranged in the inside of the polishing mounting frame (25). The clamping cooling assembly (5) is arranged above and below the supporting plate (4). The clamping cooling assembly (5) comprises: A positioning clamping part (51) is arranged above and below the supporting plate (4). A cooling part (52) is arranged above and on one side of the supporting plate (4), and the cooling part (52) is arranged above and on one side of the positioning clamping part (51).

2. A plastic processing deburring device according to claim 1, characterized in that: The positioning clamping part (51) comprises: A sliding guide plate (511) is fixedly installed at the bottom of the inner wall of the placing groove, and there are two groups of sliding guide plates (511) arranged symmetrically. A first air cylinder (513) is fixedly installed on the outer wall of the workbench (2), and there are two groups of first air cylinders (513) arranged symmetrically. The outer wall of the sliding guide plate (511) is slidably connected with a moving seat (512), and there are two groups of moving seats (512). The connecting end of the first air cylinder (513) is fixedly installed on the outer wall of the moving seat (512) through a connecting rod. The top of the moving seat (512) is provided with a moving sliding hole (514), and the moving sliding hole (514) is formed in the top of the supporting plate (4), and there are two groups of moving sliding holes (514).

3. A plastic processing deburring device according to claim 2, characterized in that: The top of the moving seat (512) is fixedly installed with a connecting sliding block (515), and the connecting sliding block (515) is in sliding connection with a moving sliding hole (514), the top of the connecting sliding block (515) is fixedly installed with an installation long plate (516), and the installation long plate (516) is arranged above the supporting plate (4), the inner side wall of the installation long plate (516) is provided with an adjusting sliding groove (517), and two are a group, and there are two groups, the inner wall of the adjusting sliding groove (517) is provided with a brake groove (518), the inside of the brake groove (518) is in sliding connection with a sliding block, and the sliding blocks are fixedly installed with an installation clamping plate (519), and the installation clamping plate (519) is in sliding connection with the adjusting sliding groove (517).

4. A plastic processing deburring device according to claim 3, characterized in that: The top of the installation clamping plate (519) is fixedly installed with a spring (5110), the top of the spring (5110) is fixedly installed with a fixed top plate (5111), and the fixed top plate (5111) is fixedly installed on the top of the installation long plate (516), and the outer wall of the installation clamping plate (519) is provided with an L-shaped sliding groove (5112), and two are a group, and there are two groups.

5. A plastic processing deburring device according to claim 4, characterized in that: The outer wall of the installation clamping plate (519) is fixedly installed with a small air cylinder (5113), the connecting end of the small air cylinder (5113) is provided with a clamping long rod (5114) through a connecting rod, and the clamping long rod (5114) is in sliding connection with the L-shaped sliding groove (5112), the other end of the clamping long rod (5114) is fixedly installed with a clamping head (5115), and two are a group, and there are two groups, which are symmetrically arranged, the inner wall of the clamping head (5115) is provided with a connecting hole, and the inside of the connecting hole is fixedly installed with a flexible column (5116) through a spring.

6. A plastic processing deburring device according to claim 1, characterized in that: The cooling part (52) comprises: An L-shaped fixed plate (521) is fixedly installed on the top of the polishing mounting frame (25), and the inner side wall of the L-shaped fixed plate (521) is fixedly installed with an inclined plate; A cooling water tank (5211) is fixedly installed on the top of the installation base (1); The outer wall of the inclined plate is fixedly installed with a limiting sliding column (522), and there are two groups, the outer wall of the limiting sliding column (522) is sleeved with an arc-shaped moving plate (523), the outer wall of the arc-shaped moving plate (523) is provided with an arc-shaped sliding hole (524), and there are two groups, which are symmetrically arranged, the arc-shaped sliding hole (524) is matched with the L-shaped fixed plate (521), the other end of the limiting sliding column (522) is fixedly installed with an anti-falling block, and the anti-falling block is arranged on the outer wall of the arc-shaped moving plate (523).

7. A plastic processing deburring device according to claim 6, characterized in that: The upper portion of the arc-shaped moving plate (523) is provided with a U-shaped mounting seat (525), and the U-shaped mounting seat (525) is fixedly installed on the outer wall of the inclined plate through fixing bolts. The inside of the U-shaped mounting seat (525) is provided with a limiting rotating wheel one (526) through a rotating shaft, and there are two groups of limiting rotating wheel ones (526) which are symmetrically arranged on the upper portion of both sides of the arc-shaped moving plate (523). The lower portion of the arc-shaped moving plate (523) is provided with a limiting rotating wheel two (527) through a fixing column, and there are two groups of limiting rotating wheel twos (527) which are symmetrically arranged.

8. A plastic processing deburring device according to claim 7, characterized in that: The outer wall of the L-shaped fixing plate (521) is fixedly installed with an electric telescopic rod (528) through a supporting strip. The connecting end of the electric telescopic rod (528) is fixedly connected with a mounting sleeve (529), and the mounting sleeve (529) is fixedly installed on the outer wall of the arc-shaped moving plate (523). The inner wall bottom of the L-shaped fixing plate (521) is provided with an adjusting moving hole (5210). The inside of the cooling water tank (5211) is provided with a conveying pump (5212). The connecting port of the conveying pump (5212) is in communication with a connecting hose (5213). The connecting hose (5213) movably penetrates through the top of the cooling water tank (5211), the inside of the mounting sleeve (529), and extends to the lower portion of the mounting sleeve (529). The other end of the connecting hose (5213) is in communication with a spraying head (5214), and the spraying head (5214) extends to the lower portion of the adjusting moving hole (5210) and is arranged above the supporting plate (4).

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