Deburring device for corrosion-resistant threaded rod production
By designing a combination of wire brush and cooling pipe inside the wire drum, the problem of burr residue in complex-shaped parts of corrosion-resistant threaded rods was solved, achieving a highly efficient and heat-damage-free deburring effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-03-31
AI Technical Summary
Existing technologies struggle to completely remove burrs from the complex shapes of corrosion-resistant threaded rods, especially burr residue in gaps and corners.
A deburring device for producing corrosion-resistant threaded rods was designed. It uses a steel wire drum filled with steel wire brushes for all-round contact grinding, and introduces water through a cooling pipe for cooling and cleaning. It is combined with a cylinder-driven grinding disc and fixture for fine processing.
It effectively removes burrs from the surface and gaps of threaded rods, maintains surface quality, extends the service life of the device, improves grinding efficiency, and avoids heat-affected and frictional damage.
Smart Images

Figure CN224059416U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of corrosion-resistant threaded rod production technology, specifically a deburring device for producing corrosion-resistant threaded rods. Background Technology
[0002] In the utility model patent application CN213196939U, published on May 14, 2021, entitled "A Portable Deburring Device for Threaded Rod Production," this utility model relates to the field of screw production machinery technology and discloses a portable deburring device for threaded rod production, including a base with pulleys fixedly installed at the bottom. This portable deburring device for threaded rod production, through the setting of a placement block and placement slots, allows the threaded rod to be placed with its burr side facing upwards into the placement slot, and the placement block is adsorbed onto the base. By holding the handle and pressing down on the grinding motor, the grinding belt on the grinding motor contacts the burrs on the threaded rod for grinding. After grinding, simply release the handle; the grinding motor returns to its initial position through the spring and torsion spring mechanism. Because the placement block has multiple placement slots, multiple threaded rods can be ground simultaneously. Since the placement block is adsorbed onto the base, it is easy to replace the placement block with different sized placement slots, thereby achieving the purpose of accommodating threaded rods of different specifications and achieving the purpose of convenient use.
[0003] In the prior art including the aforementioned patents, due to the complex thread shape of the threaded rod, there are many corners and gaps. The tools or abrasives of the deburring device may have difficulty reaching these parts, resulting in some burrs remaining. However, wire brushes can only treat the small burrs in the gaps of the threaded rod and are difficult to treat the hard protrusions on the main rod of the corrosion-resistant threaded rod. Therefore, it is necessary to design a deburring device for the production of corrosion-resistant threaded rods that can be fully repaired. Utility Model Content
[0004] The purpose of this invention is to provide a deburring device for the production of corrosion-resistant threaded rods, so as to solve the problem of incomplete repair mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a deburring device for producing corrosion-resistant threaded rods, comprising a frame, a slide rail base mounted on the top of the frame, a sliding frame fixedly connected to the top of the slide rail base, a fixing frame fixedly connected to the top of the sliding frame, a first cylinder fixedly connected to the top of the fixing frame, an adjusting frame fixedly connected to the output end of the first cylinder, an electric clamp mounted on one side of the adjusting frame, a grinding motor fixedly connected to the outer wall of the sliding frame, a grinding disc fixedly connected to the output shaft of the grinding motor via a coupling, an mounting frame mounted on the top of the frame, auxiliary components mounted inside the mounting frame, and a second cylinder fixedly mounted on the top of the frame.
[0006] Furthermore, a cooling pipe is installed on the outer wall of the sliding frame, and a debris slide is installed inside the frame.
[0007] Furthermore, the bottom groove of the sliding frame slides linearly along the top slide rail of the slide rail base, and the output end of the second cylinder is fixedly connected to the outer wall of the sliding frame.
[0008] Furthermore, the movement paths of the first cylinder and the second cylinder are perpendicular to each other, and the grinding disc is located below the electric clamp.
[0009] Furthermore, an auxiliary support is provided on the inner side of the auxiliary component, and the auxiliary support is located on both sides of the grinding disc, with the center of the auxiliary support and the center line of the electric clamp on the same horizontal line.
[0010] Furthermore, the auxiliary component internally includes a drive motor, a driven wheel, a drive gear, a driven gear, a belt, a drive cylinder, a roller, and a wire spool. The drive motor is installed inside the mounting frame. The output shaft of the drive motor is fixedly connected to the driven wheel via a coupling. The drive gear is fixedly connected to the other side of the mounting frame. The driven gear is externally meshed with the driven gear. A belt is provided outside the output shaft of the driven gear. The drive cylinder is connected to the inner wall bearing of the mounting frame. A roller is rolled on the outer wall of the drive cylinder. A wire spool is engaged with the inner wall of the roller.
[0011] Furthermore, the outer wall of the driven wheel is connected to another driven wheel via another belt, and the drive cylinder is rolled and mounted on the roller.
[0012] Compared with the prior art, the beneficial effects of this utility model are: the deburring device for producing corrosion-resistant threaded rods is reasonable and has the following advantages:
[0013] (1) The auxiliary components designed are used to perform rough machining on the grinding disc and fine machining at the same time. The thread gap of the corrosion-resistant thread rod is finely treated to reduce the presence of burrs inside the gap. The inside of the wire drum is filled with wire brushes. When the thread rod is put into the wire drum and rotated, the wire brush will contact the surface of the thread rod in all directions, which can effectively remove burrs from the surface of the thread rod and the thread gap. Since the wire has a certain degree of flexibility and elasticity, it can adapt to the shape of the thread rod and go deep into the complex parts to perform deburring operation. The wire brush is usually made of wear-resistant steel wire material. Under normal use, it can withstand a certain degree of wear and has a long service life. At the same time, the rolling connection method is adopted to facilitate the replacement of the wire drum. The replacement can be completed by directly removing the wire drum stuck in the drive cylinder position.
[0014] (2) An external water source is connected through a cooling pipe. The cooling pipe is used to guide water to the deburring and grinding area for cooling and cleaning. A large amount of heat is generated during grinding, which may cause the local temperature of the threaded rod to be too high, leading to changes in material properties and affecting corrosion resistance. The water flow can quickly remove the heat, keeping the threaded rod and grinding tool at a suitable temperature to avoid heat-induced damage. At the same time, the water flow forms a lubricating film between the threaded rod and the grinding tool, reducing the friction between the contact surfaces. This helps to reduce the grinding force, making the grinding process smoother and improving efficiency. It also reduces scratches and damage to the surface of the threaded rod caused by friction, ensuring surface quality. The bottom debris slide, combined with the upper cleaning and cooling, carries away the wastewater, reducing dirt accumulation and splashing. Attached Figure Description
[0015] Figure 1 This is a front view of the present utility model;
[0016] Figure 2 This is a side view of the present invention;
[0017] Figure 3 This is a top view of the present invention;
[0018] Figure 4 This is a schematic diagram of the structure of the grinding disc and auxiliary components of this utility model;
[0019] Figure 5 This is a schematic diagram of the structure of the auxiliary component of this utility model.
[0020] In the diagram: 1. Frame; 2. Slide rail base; 3. Sliding frame; 4. Fixing frame; 5. First cylinder; 6. Adjusting frame; 7. Electric clamp; 8. Grinding motor; 9. Grinding disc; 10. Mounting frame; 11. Auxiliary components; 1101. Drive motor; 1102. Driven wheel; 1103. Drive gear; 1104. Driven gear; 1105. Belt; 1106. Drive cylinder; 1107. Roller; 1108. Wire drum; 12. Second cylinder; 13. Cooling pipe; 14. Debris slide; 15. Auxiliary support. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-5 The present invention provides a technical solution as follows:
[0023] Example 1:
[0024] A deburring device for producing corrosion-resistant threaded rods includes a frame 1, a slide rail base 2 mounted on the top of the frame 1, a sliding frame 3 fixedly connected to the top of the slide rail base 2, a fixing frame 4 fixedly connected to the top of the sliding frame 3, a first cylinder 5 fixedly connected to the top of the fixing frame 4, an adjusting frame 6 fixedly connected to the output end of the first cylinder 5, an electric clamp 7 mounted on one side of the adjusting frame 6, a grinding motor 8 fixedly connected to the outer wall of the sliding frame 3, a grinding disc 9 fixedly connected to the output shaft of the grinding motor 8 via a coupling, a mounting frame 10 mounted on the top of the frame 1, an auxiliary component 11 installed inside the mounting frame 10, and a second cylinder 12 fixedly mounted on the top of the frame 1.
[0025] The above structure uses an auxiliary component 11 to perform both rough and fine machining on the grinding disc 9, and to finely process the thread gap of the corrosion-resistant threaded rod, reducing the presence of burrs inside the gap. The wire drum 1108 is filled with wire brushes. When the threaded rod is placed in the wire drum 1108 and rotated, the wire brushes will contact the surface of the threaded rod in all directions, effectively removing burrs from the surface of the threaded rod and the thread gap.
[0026] Furthermore, a cooling pipe 13 is installed on the outer wall of the sliding frame 3, and a debris slide 14 is installed inside the frame 1. The bottom groove of the sliding frame 3 slides linearly along the top slide of the slide rail base 2. The output end of the second cylinder 12 is fixedly connected to the outer wall of the sliding frame 3. The movement paths of the first cylinder 5 and the second cylinder 12 are perpendicular to each other. The grinding disc 9 is located below the electric clamp 7. An auxiliary support 15 is provided on the inner side of the auxiliary component 11, and the auxiliary support 15 is located on both sides of the grinding disc 9. The center of the auxiliary support 15 is on the same horizontal line as the center line of the electric clamp 7.
[0027] The above structure uses a first cylinder 5 and a second cylinder 12 to drive the sliding frame 3 and the adjusting frame 6 to move.
[0028] Furthermore, the auxiliary component 11 internally includes a drive motor 1101, a driven wheel 1102, a drive gear 1103, a driven gear 1104, a belt 1105, a drive cylinder 1106, a roller 1107, and a wire drum 1108. The drive motor 1101 is installed inside the mounting bracket 10. The output shaft of the drive motor 1101 is fixedly connected to the driven wheel 1102 via a coupling. The drive gear 1103 is fixedly connected to the other side of the mounting bracket 10. The external meshing connection of 103 is a driven gear 1104. The output shaft of the driven gear 1104 is provided with a belt 1105. The inner wall bearing of the mounting bracket 10 is connected to a drive cylinder 1106. The outer wall of the drive cylinder 1106 is rolled with a roller 1107. The inner wall of the roller 1107 is engaged with a wire drum 1108. The outer wall of the driven wheel 1102 is connected to another driven wheel 1102 through another belt 1105. The drive cylinder 1106 and the roller 1107 are rolled together.
[0029] The above structure can be replaced by simply removing the wire drum 1108 that is stuck in the drive cylinder 1106.
[0030] Working principle: In use, firstly, the corrosion-resistant threaded rod to be processed is passed through the auxiliary component 11 and limited by the auxiliary bracket 15. According to the position of the outer wall of the corrosion-resistant threaded rod, the second cylinder 12 is activated to push the sliding frame 3 along the slide rail base 2. The height of the adjusting frame 6 is adjusted by the first cylinder 5 so that the electric clamp 7 clamps the threaded rod. The grinding motor 8 is started to drive the grinding disc 9 to perform grinding and remove the burrs on the surface of the threaded rod.
[0031] Secondly, the auxiliary component 11 performs both roughing and fine machining on the grinding disc 9, and finely processes the thread gaps of the corrosion-resistant threaded rod to reduce the presence of burrs inside the gaps. The wire drum 1108 is filled with wire brushes. When the threaded rod is placed in the wire drum 1108 and rotated, the wire brushes will contact the surface of the threaded rod in all directions, effectively removing burrs from the surface of the threaded rod and the thread gaps. Because the steel wire has a certain degree of flexibility and elasticity, it can adapt to the shape of the threaded rod and reach into complex parts for deburring. The wire brushes are usually made of wear-resistant steel wire material, which can withstand a certain degree of wear under normal use and has a long service life. At the same time, the rolling connection method is adopted to facilitate the subsequent replacement of the wire drum 1108. The wire drum 1108, which is stuck in the position of the drive cylinder 1106, can be removed to complete the replacement.
[0032] Finally, an external water source is connected via cooling pipe 13. Water is then introduced to the deburring and grinding area through cooling pipe 13 for cooling and cleaning. Grinding generates a significant amount of heat, which could cause localized overheating of the threaded rod, leading to changes in material properties and affecting corrosion resistance. The water flow quickly removes this heat, maintaining a suitable temperature for the threaded rod and grinding tool, preventing heat-related adverse effects. Simultaneously, the water flow forms a lubricating film between the threaded rod and the grinding tool, reducing friction on their contact surfaces. This helps reduce grinding force, making the grinding process smoother and more efficient. It also reduces scratches and damage to the threaded rod surface caused by friction, ensuring surface quality. The bottom debris slide 14, combined with the upper cleaning and cooling system, carries away wastewater, reducing dirt accumulation and splashing.
[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A deburring device for corrosion-resistant threaded rod production, comprising a frame (1), characterized in that: The top of the rack (1) is provided with a slide rail base (2), the top of the slide rail base (2) is fixedly connected with a slide frame (3), the top of the slide frame (3) is fixedly connected with a fixed frame (4), the top of the fixed frame (4) is fixedly connected with a first air cylinder (5), the output end of the first air cylinder (5) is fixedly connected with an adjusting frame (6), one side of the adjusting frame (6) is provided with an electric clamp (7), the outer wall of the slide frame (3) is fixedly connected with a polishing motor (8), the output shaft of the polishing motor (8) is fixedly connected with a grinding disc (9) through a shaft coupling, the top of the rack (1) is provided with a mounting frame (10), the inside of the mounting frame (10) is provided with an auxiliary assembly (11), and the top of the rack (1) is fixedly provided with a second air cylinder (12).
2. The deburring device for producing corrosion-resistant threaded rods according to claim 1, characterized in that: The outer wall of the slide frame (3) is provided with a cooling connector (13), and the inside of the rack (1) is provided with a debris slide (14).
3. The deburring device for producing corrosion-resistant threaded rods according to claim 1, characterized in that: The bottom groove of the slide frame (3) slides linearly along the top slide of the slide rail base (2), and the output end of the second air cylinder (12) is fixedly connected with the outer wall of the slide frame (3).
4. The deburring device for producing corrosion-resistant threaded rods according to claim 1, characterized in that: The first air cylinder (5) and the second air cylinder (12) are perpendicular to each other, and the grinding disc (9) is located below the electric clamp (7).
5. The deburring device for producing corrosion-resistant threaded rods according to claim 1, characterized in that: The inside of the auxiliary assembly (11) is provided with an auxiliary support (15), and the auxiliary support (15) is arranged on both sides of the grinding disc (9), and the center of the auxiliary support (15) and the centerline of the electric clamp (7) are located on the same horizontal line.
6. The deburring device for producing corrosion-resistant threaded rods according to claim 1, characterized in that: The inside of the auxiliary assembly (11) includes a driving motor (1101), a driven wheel (1102), a driving gear (1103), a driven gear (1104), a belt (1105), a driving cylinder (1106), a roller (1107) and a steel wire cylinder (1108), the inside of the mounting frame (10) is provided with a driving motor (1101), the output shaft of the driving motor (1101) is fixedly connected with a driven wheel (1102) through a shaft coupling, the other side of the inside of the mounting frame (10) is fixedly connected with a driving gear (1103), the outside of the driving gear (1103) is engagedly connected with a driven gear (1104), the output shaft of the driven gear (1104) is provided with a belt (1105) outside, the inside wall bearing of the mounting frame (10) is connected with a driving cylinder (1106), the outer wall of the driving cylinder (1106) is rollingly provided with a roller (1107), and the inner wall of the roller (1107) is clampingly connected with a steel wire cylinder (1108).
7. The deburring device for producing corrosion-resistant threaded rods according to claim 6, characterized in that: The outer wall of the driven wheel (1102) is drivingly connected with another driven wheel (1102) through another belt (1105), and the driving cylinder (1106) and the roller (1107) are rollingly installed.
Citation Information
Patent Citations
Portable deburring device for threaded rod production
CN213196939U