Bar machining clamping device with anti-sliding structure

By introducing a positioning assembly and a motor-driven bidirectional screw system in the rod material processing and clamping device, combining anti-slip and motor-driven anti-slip, the problem of cumbersome adjustment and wear in the existing device is solved, and the processing accuracy and efficiency are improved.

CN223277607UActive Publication Date: 2025-08-29ANHUI YIZHONG PRECISION SHAFT IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422550458.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-08-29
Estimated Expiration
2034-10-22

AI Technical Summary

Technical Problem

The existing bar material processing clamping device is not convenient for moving forward and backward after clamping the bar material, and the adjustment process is cumbersome, and the unreasonable design of the clamping mechanism causes the bar material to wear easily when it moves, affecting the processing accuracy and surface quality.

Method used

A rod material processing clamping device with an anti-slip structure is designed. By setting a positioning component and a bidirectional screw system driven by a motor, the movement of the sliding plate and the clamping plate is realized. Combined with the anti-slip and the motor-driven anti-slip, the rod material allows the forward and backward movement and adjustment during clamping positioning, and improves clamping stability through the piston and the connecting rod.

Benefits of technology

It realizes easy to move the bar material forward and backward without loosening the clamping mechanism, reducing wear and improving processing efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223277607U_ABST
    Figure CN223277607U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of metal machining, in particular to a bar machining clamping device with an anti-sliding structure, which comprises a bottom plate. The device comprises a bottom plate and further comprises a positioning assembly, four supporting plates are connected to the top of the bottom plate at equal intervals, a fixing plate is connected to the upper ends of the four supporting plates, the positioning assembly is arranged at the top of the fixing plate, and the positioning assembly comprises a sliding groove, a motor, a two-way lead screw, a sliding plate, a clamping plate and sliding wheels. A sliding groove is formed in the rear side of the top of the fixing plate; a motor is connected to the right end of the fixing plate corresponding to the sliding groove; by arranging the positioning assembly, a bar is pushed to the fixing plate through the rotating rod, the motor is started, the motor drives the bidirectional lead screw to rotate in the sliding groove so as to drive the two sliding plates to move towards the middle, the sliding plates move to drive the clamping plates to move inwards, and therefore the bar is clamped by the sliding wheels, and the bar can be clamped and positioned conveniently. And front-and-back movement for adjustment can be facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a bar processing clamping device with an anti-slip structure. Background Art

[0002] A bar machining clamping device is a mechanical device used to secure and clamp bar-shaped workpieces for machining operations. During turning, milling, drilling, and other machining processes, it stabilizes the bar through a clamping mechanism to prevent it from moving or rotating during machining, thereby ensuring machining accuracy and safety. This device typically includes components such as clamping claws, a clamping cylinder, and a fixed seat. It can be adjusted to accommodate bars of different diameters and lengths and is suitable for use in machinery manufacturing, metal processing, automotive parts production, and other fields.

[0003] The existing bar processing clamping device is not convenient for moving the bar forward and backward after clamping the bar, and the adjustment process is relatively cumbersome. At the same time, due to the unreasonable design of the clamping mechanism, the bar is easily worn when moving, affecting the processing accuracy and surface quality.

[0004] Therefore, in order to address the problem that the above-mentioned existing bar processing clamping device is not convenient for adjusting the bar forward and backward after clamping the bar, and the adjustment process is relatively cumbersome, a bar processing clamping device with an anti-slip structure can be designed. By improving the clamping device and adding an adjustable sliding mechanism, the bar can be easily moved forward and backward without loosening the clamping mechanism, while reducing friction and wear on the bar surface, thereby improving processing efficiency and product quality. Utility Model Content

[0005] In order to overcome the problem that the existing bar processing clamping device is not convenient for moving the bar forward and backward after clamping the bar, the adjustment process is relatively cumbersome. At the same time, due to the unreasonable design of the clamping mechanism, the bar is easily worn during movement, affecting the processing accuracy and surface quality.

[0006] The cam is provided with a plurality of support plates, and the upper ends of the support plates are connected to the fixing plate. The top of the fixing plate is provided with a positioning assembly, which includes a sliding groove, a motor, a bidirectional screw rod, a sliding plate, a clamping plate and a sliding wheel. The top rear side of the fixing plate is provided with a sliding groove, the right end of the fixing plate is connected to the position of the sliding groove, the output end of the motor extends to the inner side of the sliding groove and is connected to the bidirectional screw rod, the bidirectional screw rod is transmission connected to the sliding groove, the outer ends of the bidirectional screw rod are threadedly connected to two sliding plates on the left and right sides, the front ends of the two sliding plates are respectively connected to the clamping plates, and the side of the clamping plate away from the sliding plate is rotatably connected to the sliding wheel, the front end of the fixing plate is provided with a working plate, the right end of the fixing plate is connected to the motor, and the bottom of the base plate is connected with a plurality of anti-slip pads at equal intervals.

[0007] Preferably, by setting up a positioning component, the rod is pushed to the fixed plate through the rotating rod, and the motor is started. The motor drives the bidirectional screw to rotate in the sliding groove, thereby driving the two sliding plates to move toward the middle. The movement of the sliding plate drives the clamping plate to move inward, so that the sliding wheel clamps the rod, which is convenient for clamping and positioning, and can also be conveniently moved back and forth for adjustment.

[0008] Preferably, a groove is provided on the top of the fixed plate corresponding to the position of the motor, and the output end of the motor extends to the groove and is connected to an anti-slip wheel. The motor drives the anti-slip wheel to move the rod forward and backward for easy adjustment.

[0009] Preferably, the anti-slip wheel is rotatably connected to the groove, and the motor is connected to an external power supply. The anti-slip wheel can increase the friction with the rod, helping the rod to move back and forth without damaging the rod, saving adjustment time.

[0010] Preferably, a piston is connected to the middle of the top of the bottom plate, and a connecting rod is connected to the top of the piston. The piston drives the connecting rod to move, thereby helping to position the bar.

[0011] Preferably, straight groove plates are connected to the fixed plate on the left and right sides of the connecting rod, and the straight groove plates are slidably connected to the fixed plate. The piston drives the connecting rod, and the connecting rod drives the straight groove plates, and the straight groove plates slide on the fixed plate, thereby pressing down and fixing the rod material to improve the clamping stability.

[0012] Preferably, the top rear side of the fixed plate is rotatably connected to an auxiliary wheel, and the top rear end of the fixed plate is rotatably connected to a rotating rod near the corner. The rotating rod facilitates the entry of the rod, and the auxiliary wheel ensures that the rod is level and improves the clamping stability.

[0013] Preferably, a slanted groove is provided at the front end of the working plate, the slanted groove is inclined, and a cleaning groove is provided inside the slanted groove. The slanted groove facilitates the removal of the cut bar material, and the cleaning groove prevents the accumulation of iron chips and causes processing inconvenience.

[0014] Beneficial effects of the utility model:

[0015] 1. By setting the positioning component, the bar is pushed to the fixed plate through the rotating rod, and the motor is started. The motor drives the bidirectional screw to rotate in the sliding groove, thereby driving the two sliding plates to move toward the middle. The movement of the sliding plate drives the clamping plate to move inward, so that the sliding wheel clamps the bar, which is convenient for clamping and positioning, and can also be conveniently moved back and forth for adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a schematic diagram of the three-dimensional structure of a bar processing clamping device with an anti-slip structure of the utility model;

[0017] Figure 2 Shown is a schematic diagram of a three-dimensional rear view of a bar processing clamping device with an anti-slip structure according to the present invention;

[0018] Figure 3 Shown is a schematic diagram of a three-dimensional bottom view of a bar processing clamping device with an anti-slip structure according to the present invention;

[0019] Figure 4 What is shown is a schematic diagram of a three-dimensional side section structure of a rod processing clamping device with an anti-slip structure of the present invention.

[0020] Explanation of the accompanying drawings: 1. Base plate; 2. Support plate; 3. Fixed plate; 7. Anti-slip pad; 41. Sliding groove; 42. Motor; 43. Bidirectional screw; 44. Sliding plate; 45. Clamp; 46. Sliding wheel; 51. Motor; 52. Groove; 53. Anti-slip wheel; 54. Piston; 55. Connecting rod; 56. Straight groove plate; 57. Auxiliary wheel; 58. Rotating rod; 61. Working plate; 62. Inclined groove; 63. Cleaning groove. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] See also Figures 1-4The utility model provides an embodiment: a bar material processing clamping device with an anti-slip structure, including a base plate 1; also including a positioning assembly, the top of the base plate 1 is connected with four support plates 2 at equal intervals, the upper ends of the four support plates 2 are connected with a fixed plate 3, the top of the fixed plate 3 is provided with a positioning assembly, the positioning assembly includes a sliding groove 41, a motor 42, a bidirectional screw rod 43, a sliding plate 44, a clamping plate 45 and a sliding wheel 46; the top rear side of the fixed plate 3 is provided with a sliding groove 41, and the right end of the fixed plate 3 corresponds to the position of the sliding groove 41 The device is connected to a motor 42, the output end of the motor 42 extends to the inner side of the sliding groove 41 and is connected to a bidirectional screw rod 43, the bidirectional screw rod 43 is transmission-connected to the sliding groove 41, and the outer ends of the bidirectional screw rod 43 are threadedly connected to two sliding plates 44 on the left and right sides. The front ends of the two sliding plates 44 are respectively connected to a clamping plate 45, and the side of the clamping plate 45 away from the sliding plate 44 is rotatably connected to a sliding wheel 46. A working plate 61 is provided at the front end of the fixed plate 3, and the right end of the fixed plate 3 is connected to the motor 51. A plurality of anti-slip pads 7 are connected to the bottom of the base plate 1 at equal intervals.

[0023] See also Figures 1-4 In this embodiment, by setting a positioning component, the bar is pushed onto the fixed plate 3 through the rotating rod 58, and the motor 42 is started. The motor 42 drives the bidirectional screw 43 to rotate in the sliding groove 41, thereby driving the two sliding plates 44 to move toward the middle. The movement of the sliding plate 44 drives the clamping plate 45 to move inward, so that the sliding wheel 46 clamps the bar, which is convenient for clamping and positioning, and can also be conveniently moved back and forth for adjustment. A groove 52 is opened on the top of the fixed plate 3 corresponding to the position of the motor 51, and the output end of the motor 51 extends to the groove 52. It is connected with an anti-skid wheel 53, which is driven by the motor 51 to move the rod back and forth, making it easy to adjust. The anti-skid wheel 53 is rotatably connected to the groove 52, and the motor 51 is connected to an external power supply. The anti-skid wheel 53 can increase the friction with the rod, and help the rod move back and forth without damaging the rod, saving adjustment time. A piston 54 is connected to the middle position of the top of the base plate 1, and a connecting rod 55 is connected to the top of the piston 54. The piston 54 drives the connecting rod 55 to move, thereby helping to position the rod.

[0024] See also Figure 2-Figure 4In this embodiment, the left and right sides of the connecting rod 55 pass through the fixed plate 3 and are connected with straight groove plates 56. The straight groove plates 56 are slidably connected to the fixed plate 3. The piston 54 drives the connecting rod 55, and the connecting rod 55 drives the straight groove plates 56. The straight groove plates 56 slide on the fixed plate 3, thereby pressing down and fixing the bar material to improve the clamping stability. The top rear side of the fixed plate 3 is rotatably connected with an auxiliary wheel 57, and the top rear end of the fixed plate 3 is rotatably connected with a rotating rod 58 near the corner position. The rotating rod 58 facilitates the entry of the bar material, and the auxiliary wheel 57 ensures that the bar material is level, thereby improving the clamping stability. The front end of the working plate 61 is provided with an inclined groove 62, and the inclined groove 62 is inclined. A cleaning groove 63 is provided inside the inclined groove 62. The inclined groove 62 is convenient for guiding the cut bar material out, and the cleaning groove 63 avoids the accumulation of iron filings and causes processing inconvenience.

[0025] When working, the bar is pushed onto the fixed plate 3 through the rotating rod 58, passes through the straight groove plate 56, and is placed on the auxiliary wheel 57 and the anti-skid wheel 53. The motor 42 is started. The motor 42 drives the bidirectional screw rod 43 to rotate in the sliding groove 41, thereby driving the two sliding plates 44 to move toward the middle. The sliding plate 44 moves and drives the clamping plate 45 to move inward, so that the sliding wheel 46 clamps the bar, which is convenient for clamping and positioning. It can also be convenient for moving back and forth for adjustment. The anti-skid wheel 53 is driven by the motor 51 to rotate. The anti-skid wheel 53 can increase the friction with the bar and help the bar move back and forth without damaging the bar, saving adjustment time. The piston 54 is started. The piston 54 drives the connecting rod 55, and the connecting rod 55 drives the straight groove plate 56. The straight groove plate 56 slides on the fixed plate 3, thereby pressing the bar down and fixing it. The bar is processed using external processing tools. The inclined groove 62 is convenient for guiding the cut bar out, and the cleaning groove 63 can avoid the accumulation of iron filings and the inconvenience of processing.

[0026] Through the above steps, by setting the positioning component, the rod is pushed onto the fixed plate 3 through the rotating rod 58, and the motor 42 is started. The motor 42 drives the bidirectional screw 43 to rotate in the sliding groove 41, thereby driving the two sliding plates 44 to move toward the middle. The movement of the sliding plate 44 drives the clamping plate 45 to move inward, so that the sliding wheel 46 clamps the rod, which is convenient for clamping and positioning, and can also be conveniently moved back and forth for adjustment.

Claims

1. A bar material processing clamping device with an anti-slip structure, comprising a base plate (1); characterized in that: The invention also includes a positioning assembly, wherein four support plates (2) are connected to the top of the bottom plate (1) at equal intervals, and the upper ends of the four support plates (2) are connected to a fixed plate (3). A positioning assembly is provided on the top of the fixed plate (3), and the positioning assembly includes a sliding groove (41), a motor (42), a bidirectional screw rod (43), a sliding plate (44), a clamping plate (45) and a sliding wheel (46); a sliding groove (41) is provided on the rear side of the top of the fixed plate (3), and a motor (42) is connected to the right end of the fixed plate (3) at a position corresponding to the sliding groove (41), and the output end of the motor (42) extends to The inner side of the sliding groove (41) is connected to a bidirectional screw rod (43), which is transmission-connected to the sliding groove (41). The outer ends of the bidirectional screw rod (43) are threadedly connected to two sliding plates (44) on the left and right sides. The front ends of the two sliding plates (44) are respectively connected to a clamping plate (45). The side of the clamping plate (45) away from the sliding plate (44) is rotatably connected to a sliding wheel (46). A working plate (61) is provided at the front end of the fixed plate (3). The right end of the fixed plate (3) is connected to a motor (51). The bottom of the bottom plate (1) is connected to a plurality of anti-slip pads (7) at equal intervals.

2. The bar processing clamping device with an anti-slip structure according to claim 1, characterized in that: A groove (52) is provided on the top of the fixing plate (3) at a position corresponding to the motor (51), and an output end of the motor (51) extends to the groove (52) and is connected to an anti-slip wheel (53).

3. The bar processing clamping device with an anti-slip structure according to claim 2, characterized in that: The anti-slip wheel (53) is rotatably connected to the groove (52), and the motor (51) is connected to an external power source.

4. The bar processing clamping device with an anti-slip structure according to claim 3, characterized in that: A piston (54) is connected to the middle of the top of the bottom plate (1), and a connecting rod (55) is connected to the top of the piston (54).

5. The bar processing clamping device with an anti-slip structure according to claim 4, characterized in that: The left and right sides of the connecting rod (55) pass through the fixed plate (3) and are connected to straight groove plates (56), and the straight groove plates (56) are slidably connected to the fixed plate (3).

6. The bar processing clamping device with an anti-slip structure according to claim 5, characterized in that: The top rear side of the fixed plate (3) is rotatably connected to an auxiliary wheel (57), and the top rear end of the fixed plate (3) is rotatably connected to a rotating rod (58) near a corner position.

7. The bar processing clamping device with an anti-slip structure according to claim 1, characterized in that: The front end of the working plate (61) is provided with an inclined groove (62), the inclined groove (62) is inclined, and a cleaning groove (63) is provided inside the inclined groove (62).