Burr cleaning device for precision turning part
By designing a burr removal device for precision machined parts, the problem of workpiece wobbling during side grinding is solved by utilizing the cooperation of components such as clamping assemblies and support rods. This improves workpiece stability and grinding efficiency, and expands the applicability of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-03-06
AI Technical Summary
Existing workpiece grinding devices lack side support components when grinding the sides of workpieces, causing the workpieces to wobble, which affects grinding efficiency and effect, and limits the applicability of the device.
A burr removal device is designed, comprising a mounting plate, a clamping assembly, a support rod, an elastic assembly, a driving assembly, and a fixing assembly. The clamping assembly fixes both ends of the workpiece, the support rod and the elastic assembly cooperate to support the side of the workpiece, and the fixing assembly fixes the position of the support rod to ensure the stability of the workpiece during the grinding process.
It improves the stability of the workpiece grinding process, enhances the applicability and grinding efficiency of the device, and is suitable for workpieces of different shapes.
Smart Images

Figure CN223971387U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of workpiece grinding technology, specifically a burr removal device for precision turned parts. Background Technology
[0002] During machining, burrs often form on the surface of workpieces. These burrs not only affect the appearance of the workpieces but may also have adverse effects on subsequent assembly and use. Grinding can effectively remove burrs and make the workpiece surface smoother.
[0003] A search revealed a Chinese patent with publication number CN215317566U that discloses a workpiece grinding and deburring machine. The machine uses a cylinder to push a support block, allowing the grinding wheel to move linearly for easy grinding of the workpiece. At the same time, the piston rod supports and fixes the support block to prevent it from moving during grinding due to the force exerted on the grinding wheel, which would affect the grinding process. By rotating the tightening bolt, the fixed plate is moved to secure the workpiece.
[0004] However, workpiece grinding and deburring machines like the one described above typically fix one end of the workpiece. When grinding the side of the workpiece, the lack of side support components causes the workpiece to shake, affecting the grinding efficiency and effect of the device and limiting its applicability. Therefore, a new solution is needed to address this problem. Utility Model Content
[0005] In view of the above-mentioned background technology, the existing technology has the shortcomings and defects of workpiece shaking during grinding, which affects the grinding efficiency and effect of the device and limits the scope of application of the device.
[0006] The present invention discloses a burr removal device for precision machined parts, comprising a mounting plate, a clamping assembly on one side of the mounting plate, a guide block in the middle of the mounting plate, a plurality of support rods slidably mounted on the guide block, an elastic assembly between the end of the support rod away from the clamping assembly and the guide block, a driving assembly between the same end of the plurality of support rods and the mounting plate, and a fixing assembly between the upper end of the guide block and the support rod.
[0007] Furthermore, the elastic component includes a tension spring and a baffle plate, the baffle plate being fixedly mounted on the support rod, and the tension spring being sleeved on the support rod between the baffle plate and the guide block.
[0008] Furthermore, the drive assembly includes a drive plate disposed between the baffle and the guide block, and a telescopic cylinder is disposed at one end of the drive plate away from the guide block. The telescopic cylinder is fixedly connected to the mounting plate through a fixing plate.
[0009] Furthermore, the fixing component includes a pressure plate, which is disposed above the guide block. A vertical rod is installed on the lower end face of the pressure plate, and a fixing block is installed on the lower end face of the vertical rod. The fixing block is slidably disposed with the guide block.
[0010] Furthermore, the fixing assembly also includes a bidirectional threaded rod, which is rotatably mounted on the mounting plate. Slider blocks are installed at both ends of the bidirectional threaded rod, and the sliders are threadedly connected to the bidirectional threaded rod. A triangular block is provided on the pressure plate, and the sliders are slidably disposed with the triangular block.
[0011] Furthermore, the clamping assembly includes clamping plates, and two clamping plates are provided. A sliding plate is installed on the two clamping plates, and a bidirectional threaded rod is provided between the two clamping plates. The bidirectional threaded rod is rotatably mounted on the mounting plate.
[0012] Furthermore, a worktable is provided on the lower end face of the mounting plate, and a grinding machine is provided on one side of the mounting plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model, by incorporating components such as a support rod, a tension spring, and a fixing assembly, clamps both ends of the workpiece during operation. The support rod and tension spring components work together to support the sides of the workpiece, and the fixing assembly secures the position of the support rod, preventing it from moving in the opposite direction. This provides support for the workpiece, improves the stability of the workpiece during grinding, increases the efficiency of workpiece processing, and broadens the applicability of the device.
[0015] 2. This utility model is equipped with components such as a telescopic cylinder, a drive plate, a baffle, a bidirectional threaded rod, a slider, and a triangular block. During operation, the telescopic cylinder, drive plate, and baffle cooperate to control the telescopic cylinder to retract. The telescopic cylinder drives the drive plate to move, which in turn pushes the baffle to move, thereby driving multiple support rods to move synchronously. Through the cooperation between the bidirectional threaded rod, slider, and triangular block, the pressure plate can be driven to move downward while maintaining force balance at both ends. Attached Figure Description
[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a partial structural diagram of the present invention;
[0019] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;
[0020] Figure 4 This is a partial sectional view of the present invention.
[0021] In the diagram: 1. Mounting plate; 2. Clamping assembly; 201. Clamping plate; 202. Slide plate; 203. Two-way threaded rod II; 3. Guide block; 4. Support rod; 5. Tension spring; 6. Baffle; 7. Fixing plate; 8. Drive plate; 9. Telescopic cylinder; 10. Fixing assembly; 101. Pressure plate; 102. Vertical rod; 103. Fixing block; 104. Two-way threaded rod I; 105. Slider; 106. Triangular block; 11. Worktable; 12. Grinding machine. Detailed Implementation
[0022] The following illustrations will reveal several embodiments of the present invention. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these physical details are not essential. Furthermore, for the sake of simplicity, some conventional structures and components will be shown in a simple schematic manner in the illustrations.
[0023] Please see Figure 1 , Figure 2 , Figure 4 The present invention discloses a burr removal device for precision machined parts, comprising a mounting plate 1, a clamping assembly 2 on one side of the mounting plate 1, a guide block 3 in the middle of the mounting plate 1, a plurality of support rods 4 slidably mounted on the guide block 3, an elastic assembly between the end of the support rod 4 away from the clamping assembly 2 and the guide block 3, a driving assembly between the same end of the plurality of support rods 4 and the mounting plate 1, a fixing assembly 10 between the upper end of the guide block 3 and the support rods 4, a worktable 11 on the lower end face of the mounting plate 1, and a grinding machine 12 on one side of the mounting plate 1.
[0024] When deburring a workpiece, the workpiece is first clamped at both ends by the clamping assembly 2. Then, the fixing assembly 10 is controlled to release the restriction on the support rod 4 and pushes the support rod 4 toward the workpiece under the action of the elastic assembly. Then, the fixing assembly 10 is controlled to work in the opposite direction and fix the support rod 4. This can support the workpiece during grinding and is applicable to workpieces of different shapes, improving the stability of the workpiece during grinding.
[0025] like Figure 4As shown, the elastic component includes a tension spring 5 and a baffle 6. The baffle 6 is fixedly installed on the support rod 4, and the tension spring 5 is sleeved on the support rod 4 between the baffle 6 and the guide block 3. When the fixation of the support rod 4 is released, the tension spring 5 in the stored state drives the support rod 4 to move. By driving the support rod 4 to move in the opposite direction, the support rod 4 drives the tension spring 5 to stretch and store force through the baffle 6.
[0026] Looking back Figure 2 As shown, the drive assembly includes a drive plate 8, which is positioned between the baffle 6 and the guide block 3. A telescopic cylinder 9 is located at the end of the drive plate 8 away from the guide block 3. The telescopic cylinder 9 is fixedly connected to the mounting plate 1 via a fixing plate 7. When it is necessary to control the multiple support rods 4 to reset, the telescopic cylinder 9 is controlled to move. The telescopic cylinder 9 drives the drive plate 8 to move accordingly, and the drive plate 8 pushes the multiple baffles 6 to move accordingly. The baffles 6 drive the support rods 4 to move accordingly, and then the telescopic cylinder 9 stops working after the baffles 6 are pushed to the preset position.
[0027] like Figure 2 , Figure 3 As shown, the fixing component 10 includes a pressure plate 101, which is disposed above the guide block 3. A vertical rod 102 is installed on the lower end face of the pressure plate 101, and a fixing block 103 is installed on the lower end face of the vertical rod 102. The fixing block 103 is slidably disposed with the guide block 3. During operation, when the support rod 4 contacts the workpiece, the pressure plate 101 is driven to move downward. The pressure plate 101 drives the fixing block 103 to move along with it through the vertical rod 102. The fixing block 103 presses the support rod 4, thereby preventing the support rod 4 from sliding in the opposite direction.
[0028] The fixing assembly 10 also includes a bidirectional threaded rod 104, which is rotatably mounted on the mounting plate 1. Slider 105s are mounted on both ends of the bidirectional threaded rod 104, and the sliders 105s are threadedly connected to the bidirectional threaded rod 104. A triangular block 106 is provided on the pressure plate 101, and the sliders 105s are slidably disposed with the triangular block 106. The bidirectional threaded rod 104 is driven to rotate by a servo motor, which drives the sliders 105s at both ends to move relative to each other. While the sliders 105s are moving, they apply pressure to the triangular block 106, thereby causing the pressure plate 101 to move downward and driving the two sliders 105s to move closer to each other, thereby relieving the pressure acting on the triangular block 106.
[0029] like Figure 1As shown, the clamping assembly 2 includes two clamping plates 201. A sliding plate 202 is installed on each clamping plate 201. A bidirectional threaded rod 203 is provided between the two clamping plates 201. The bidirectional threaded rod 203 is rotatably mounted on the mounting plate 1. During processing, the workpiece is first placed between the two clamping plates 201. Then, the bidirectional threaded rod 203 is driven to rotate by a servo motor. The bidirectional threaded rod 203 drives the two clamping plates 201 to move closer to each other, thereby clamping and fixing the workpiece. After fixing is completed, the servo motor can be stopped. The clamping and fixing of the workpiece can be released by reversing the operation.
[0030] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A burr cleaning device for precision turning pieces, comprising a mounting plate (1), characterized in that: One side of the mounting plate (1) is provided with a clamping assembly (2), the middle of the mounting plate (1) is provided with a guide block (3), a plurality of support rods (4) are slidably installed on the guide block (3), an elastic assembly is arranged between the end of the support rod (4) away from the clamping assembly (2) and the guide block (3), a driving assembly is arranged between the same end of the plurality of support rods (4) and the mounting plate (1), and a fixing assembly (10) is arranged between the upper end of the guide block (3) and the support rod (4).
2. A burr cleaning device for precision turned parts according to claim 1, characterized in that: The elastic assembly comprises a tension spring (5) and a baffle (6), the baffle (6) is fixedly installed on the support rod (4), and the tension spring (5) is sleeved on the support rod (4) between the baffle (6) and the guide block (3).
3. A burr cleaning device for precision turned parts according to claim 2, characterized in that: The driving assembly comprises a driving plate (8), the driving plate (8) is arranged between the baffle (6) and the guide block (3), one end of the driving plate (8) away from the guide block (3) is provided with a telescopic air cylinder (9), and the telescopic air cylinder (9) is fixedly connected with the mounting plate (1) through a fixed plate (7).
4. A burr cleaning device for precision turned parts as defined in claim 1, wherein: The fixing assembly (10) comprises a pressing plate (101), the pressing plate (101) is arranged above the guide block (3), a vertical rod (102) is installed on the lower end surface of the pressing plate (101), a fixed block (103) is installed on the lower end surface of the vertical rod (102), and the fixed block (103) is slidably arranged with the guide block (3).
5. A burr cleaning device for precision turned parts according to claim 4, characterized in that: The fixing assembly (10) further comprises a bidirectional threaded rod one (104), the bidirectional threaded rod one (104) is rotatably installed on the mounting plate (1), sliding blocks (105) are installed at both ends of the bidirectional threaded rod one (104), the sliding blocks (105) are in threaded connection with the bidirectional threaded rod one (104), a triangular block (106) is arranged on the pressing plate (101), and the sliding blocks (105) are slidably arranged with the triangular block (106).
6. A burr cleaning device for precision turned parts as defined in claim 1, wherein: The clamping assembly (2) comprises clamping plates (201), the clamping plates (201) are provided with two, sliding plates (202) are installed on the two clamping plates (201), a bidirectional threaded rod two (203) is arranged between the two clamping plates (201), and the bidirectional threaded rod two (203) is rotatably installed on the mounting plate (1).
7. A burr cleaning device for precision turned parts as defined in claim 1, wherein: A workbench (11) is arranged on the lower end surface of the mounting plate (1), and a sander (12) is arranged on one side of the mounting plate (1).
Citation Information
Patent Citations
Workpiece polishing and deburring machine tool
CN215317566U