Lead screw machining device facilitating clamping
By using the clamping components of the U-shaped support table, a two-way motor and a threaded screw in the screw processing device, automatic uniform clamping and flexible machining head movement are achieved, and uneven clamping force and operating time in the prior art are solved. Long problems improve processing accuracy and efficiency.
Patent Information
- Application Number
- CN202421148061.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The clamping mechanism of the existing lead screw processing device is manually operated by the worker to cause uneven clamping force, affecting the processing accuracy and increasing the operating time, reducing the processing quality and efficiency.
A clamping assembly including a U-shaped support table, a two-way motor, a threaded screw and a clamping plate was designed. Automatic clamping is achieved through a two-way motor driving the threaded screw and a connecting rod system to ensure uniform distribution of clamping force and through The slide rails and telescopic cylinders drive the machining head to move flexibly to achieve rapid machining.
The fast and uniform clamping of the lead screw is achieved, which avoids deformation during the processing process, improves processing accuracy and efficiency, and improves the flexibility and practicality of the device.
Smart Images

Figure CN222359729U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of screw processing devices, and more specifically, to a screw processing device which is easy to clamp. Background Art
[0002] A lead screw is a mechanical element with a spiral shape and is usually made of metal. There are many types of lead screws, including ball screws and trapezoidal lead screws. Different types of lead screws have different characteristics and applicable occasions. In the modern industrial field, lead screws are an important transmission element and are widely used in various mechanical equipment. The existing lead screw processing device is mainly composed of structural domains such as a processing mechanism and a clamping mechanism. When in use, the lead screw is clamped and fixed by the clamping mechanism, and then the processing mechanism is started to process it. However, the clamping mechanism of most lead screw processing devices is that workers use tools to rotate the threaded column to drive the clamping part to clamp the lead screw. This type of operation may result in uneven clamping force, causing the lead screw to deform during processing, affecting the processing accuracy, and to a certain extent increasing the clamping operation time of the device, greatly reducing the processing quality and efficiency of the device. In order to address the deficiencies of the prior art, we propose a lead screw processing device that is easy to clamp. Utility Model Content
[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a screw processing device which is easy to clamp, so as to solve the problem that the threaded column is rotated to drive the clamping part to clamp the screw. This type of operation may result in uneven clamping force, causing the screw to deform during processing, affecting the processing accuracy, and to a certain extent increasing the clamping operation time of the device, greatly reducing the processing quality and efficiency of the device.
[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a screw processing device that is easy to clamp, comprising a support base, a clamping assembly is arranged on the upper outer surface of the support base, and a processing assembly is arranged above the clamping assembly;
[0005] The clamping assembly includes a U-shaped support platform, wherein a support block is symmetrically and detachably installed on the upper outer surface of the U-shaped support platform, and a bidirectional motor is symmetrically fixedly installed on the inner walls of both sides of the U-shaped support platform, and threaded screws are fixedly installed on the output ends of both sides of the bidirectional motor, and the outer surface of the threaded screw is threadedly connected to an auxiliary plate, and a U-shaped frame is fixedly installed on the outer surface of one side of the auxiliary plate, and the inner wall of the U-shaped frame is rotatably connected to two connecting rods, and one end of the two connecting rods is rotatably connected to two U-shaped blocks, a clamping plate is welded on the outer surface of one end of the U-shaped block, and a sliding rod is slidably connected to the inner wall of the clamping plate, and a limiting plate is detachably installed on the outer surface of the upper end of the sliding rod, and a threaded column is threadedly connected to the inner wall of the clamping plate, and the outer surface of one end of the threaded column is rotatably connected to the clamping block.
[0006] Among them, the U-shaped support platform is fixedly installed on the upper outer surface of the support base, the bidirectional motor rotates on the inner wall of one side of the U-shaped support platform, the sliding rod is fixedly installed on the upper outer surface of the U-shaped support platform, and the clamping block slides on the inner wall of the clamping plate.
[0007] Wherein, the processing component includes a slide rail, an electric slider is slidably connected to the outer surface of one side of the slide rail, a gantry is fixedly installed on the upper outer surface of the electric slider, a telescopic cylinder is fixedly installed on the upper outer surface of the gantry, a slide plate is fixedly installed on the outer surface of the telescopic end of the telescopic cylinder, a fixed block is fixedly installed on the lower outer surface of the slide plate, a driving motor is fixedly installed on the inner wall of the fixed block, a processing head is fixedly installed on the outer surface of the output end of the driving motor, the slide rail is fixedly installed on the outer surface of one side of the U-shaped support platform, and the slide plate is slidably connected to the inner wall of the gantry.
[0008] There are two threaded screws, which are symmetrically arranged about the bidirectional motor, and a protective pad can be provided on the arc surface of the clamping block.
[0009] A sliding groove is provided on the inner side of the gantry, and sliding blocks are welded on the outer surfaces of both sides of the slide plate, and the sliding blocks slide on the outer walls of the sliding groove.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] The U-shaped support frame is a kind of U-shaped support frame, and the two ends of the lead screw are located on the upper outer surface of the U-shaped support frame. Then, the two bidirectional motors on the inner walls of the two sides of the U-shaped support frame are started at the same time to drive the two threaded lead screws to rotate at the same time, thereby driving the two auxiliary plates threadedly connected on their outer surfaces to move relative to each other. The movement of the auxiliary plate drives the two connecting rods connected to the inner wall of the U-shaped frame to rotate, and then drives the clamping plate to move close to the U-shaped support frame, so that the clamping block is clamped on the outer surface of the lead screw. Utilizing the above structure, by starting the two bidirectional motors to drive the clamping plate to move close to the U-shaped support frame, not only the fast clamping of the lead screw by the clamping block is realized, the clamping time is reduced, and the uniform distribution of the clamping force is guaranteed by automatic clamping, and the deformation of the lead screw is avoided during the processing, thereby improving the processing accuracy and efficiency of the device.
[0012] The utility model provides a processing component, including a slide rail, which is started by starting an electric slide block to drive the gantry to move horizontally above the supporting base, thereby driving the processing head to move horizontally. When the processing head moves to the processing position of the lead screw, it stops, and then the driving motor is started to drive the processing head to rotate. Then, the telescopic cylinder is started to drive the slide block to slide on the inner wall of the gantry, thereby driving the processing head to move downward to process the lead screw. By utilizing the above structure, the gantry is driven to move by starting the electric slide block, thereby driving the processing head to move, thereby realizing the adjustment of the processing position, facilitating the processing of different positions of the lead screw, and greatly improving the flexibility and practicality of the lead screw processing device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the clamping assembly of the utility model;
[0015] Figure 3 It is a partial structural schematic diagram of the clamping assembly of the utility model;
[0016] Figure 4 This is a schematic diagram of the processing component structure of the utility model.
[0017] [reference numerals]
[0018] 1. Support base; 2. Clamping assembly; 3. Processing assembly; 21. U-shaped support table; 22. Support block; 23. Bidirectional motor; 24. Threaded screw; 25. Auxiliary plate; 26. U-shaped frame; 27. Connecting rod; 28. U-shaped block; 29. Clamping plate; 211. Sliding rod; 212. Limiting plate; 213. Threaded column; 214. Clamping block; 31. Slide rail; 32. Electric slider; 33. Gantry; 34. Telescopic cylinder; 35. Slide plate; 36. Fixed block; 37. Driving motor; 38. Processing head. DETAILED DESCRIPTION
[0019] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0020] As attached Figure 1 To Attachment Figure 4 The embodiment of the utility model provides a screw processing device that is easy to clamp, comprising a support base 1, a clamping assembly 2 is arranged on the upper outer surface of the support base 1, and a processing assembly 3 is arranged above the clamping assembly 2;
[0021] The clamping assembly 2 includes a U-shaped support platform 21, on the upper outer surface of the U-shaped support platform 21, a support block 22 is symmetrically and detachably installed, and a bidirectional motor 23 is symmetrically fixedly installed on the inner walls on both sides of the U-shaped support platform 21, and threaded screws 24 are fixedly installed on the output ends of the two sides of the bidirectional motor 23, and the outer surface of the threaded screw 24 is threadedly connected to an auxiliary plate 25, and a U-shaped frame 26 is fixedly installed on the outer surface of one side of the auxiliary plate 25, and the inner wall of the U-shaped frame 26 is rotatably connected to two connecting rods 27, and one end of the two connecting rods 27 is rotatably connected to two U-shaped blocks 28, and a clamping plate 29 is welded to the outer surface of one end of a U-shaped block 28, and a sliding rod 211 is slidably connected to the inner wall of the clamping plate 29, and a limiting plate 212 is detachably installed on the upper outer surface of the sliding rod 211, and a threaded column 213 is threadedly connected to the inner wall of the clamping plate 29, and a clamping block 214 is rotatably connected to the outer surface of one end of the threaded column 213.
[0022] Among them, the U-shaped support platform 21 is fixedly installed on the upper outer surface of the support base 1, the bidirectional motor 23 rotates on the inner wall of one side of the U-shaped support platform 21, the slide bar 211 is fixedly installed on the upper outer surface of the U-shaped support platform 21, and the clamping block 214 slides on the inner wall of the clamping plate 29;
[0023] By starting two bidirectional motors 23 to drive the clamping plate 29 to move closer to the U-shaped support platform 21, not only can the clamping block 214 quickly clamp the screw rod and reduce the clamping time, but also the automatic clamping ensures the uniform distribution of the clamping force, avoiding deformation of the screw rod during processing, thereby improving the processing accuracy and efficiency of the device.
[0024] The processing assembly 3 includes a slide rail 31, an electric slider 32 is slidably connected to the outer surface of one side of the slide rail 31, a gantry 33 is fixedly installed on the upper outer surface of the electric slider 32, a telescopic cylinder 34 is fixedly installed on the upper outer surface of the gantry 33, a slide plate 35 is fixedly installed on the outer surface of the telescopic end of the telescopic cylinder 34, a fixed block 36 is fixedly installed on the lower outer surface of the slide plate 35, a driving motor 37 is fixedly installed on the inner wall of the fixed block 36, a processing head 38 is fixedly installed on the outer surface of the output end of the driving motor 37, the slide rail 31 is fixedly installed on the outer surface of one side of the U-shaped support platform 21, and the slide plate 35 is slidably connected to the inner wall of the gantry 33;
[0025] The electric slider 32 is started to drive the gantry 33 to move horizontally above the support base 1, thereby driving the processing head 38 to move horizontally. When the processing head 38 moves to the processing position of the lead screw, it stops, and then the drive motor 37 is started to drive the processing head 38 to rotate. Then, the telescopic cylinder 34 is started to drive the slide plate 35 to slide on the inner wall of the gantry 33, thereby driving the processing head 38 to move downward to process the lead screw.
[0026] There are two threaded screws 24 , which are symmetrically arranged with respect to the bidirectional motor 23 , and a protective pad can be arranged on the arc surface of the clamping block 214 .
[0027] A sliding groove is provided on the inner side of the gantry 33 , and sliding blocks are welded on the outer surfaces of both sides of the slide plate 35 , and the sliding blocks slide on the outer wall of the sliding groove.
[0028] The working process of the utility model is as follows:
[0029] First, place the device in a suitable working area. Then, according to the diameter of the screw, rotate the threaded column 213 to drive the clamping block 214 to slide on the inner wall of the clamping plate 29, so that the clamping block 214 can clamp the screw. After the adjustment is completed, place the screw on the upper outer surface of the support block 22, so that the two ends of the screw are located on the upper outer surface of the U-shaped support platform 21. Then, start the two bidirectional motors 23 on the inner walls of both sides of the U-shaped support platform 21 at the same time, driving the two threaded screws 24 to rotate at the same time, thereby driving the two auxiliary plates 25 threadedly connected on their outer surfaces to move relative to each other. The movement of the auxiliary plates 25 drives the two connecting rods 27 connected to the inner wall of the U-shaped frame 26 to rotate, thereby driving the clamping plate 29 to move close to the U-shaped support platform 21, so that the clamping block 214 is clamped on the outer surface of the screw. Not only The clamping block 214 can quickly clamp the lead screw, reducing the clamping time. The automatic clamping ensures the uniform distribution of the clamping force, avoiding deformation of the lead screw during processing, thereby improving the processing accuracy and efficiency of the device. After the lead screw is clamped, the electric slider 32 is started to drive the gantry 33 to move horizontally above the support base 1, thereby driving the processing head 38 to move horizontally. When the processing head 38 moves to the processing position of the lead screw, it stops, and then the drive motor 37 is started to drive the processing head 38 to rotate, and then the telescopic cylinder 34 is started to drive the slide plate 35 to slide on the inner wall of the gantry 33, thereby driving the processing head 38 to move downward, and the lead screw is processed, which is convenient for processing different positions of the lead screw, thereby improving the flexibility and practicality of the lead screw processing device.
[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A screw processing device that is easy to clamp, comprising a support base (1), characterized in that: A clamping assembly (2) is provided on the upper outer surface of the support base (1), and a processing assembly (3) is provided above the clamping assembly (2); The clamping assembly (2) comprises a U-shaped support platform (21), a support block (22) is symmetrically and detachably mounted on the upper outer surface of the U-shaped support platform (21), a bidirectional motor (23) is symmetrically and fixedly mounted on the inner walls of both sides of the U-shaped support platform (21), a threaded screw (24) is fixedly mounted on the output ends of both sides of the bidirectional motor (23), an auxiliary plate (25) is threadedly connected to the outer surface of the threaded screw (24), a U-shaped frame (26) is fixedly mounted on the outer surface of one side of the auxiliary plate (25), and the inner wall of the U-shaped frame (26) is fixedly mounted on the inner wall of the U-shaped support platform (21). The wall is rotatably connected to two connecting rods (27), one end of the two connecting rods (27) is rotatably connected to two U-shaped blocks (28), one end of one of the U-shaped blocks (28) is welded with a clamping plate (29) on its outer surface, the inner wall of the clamping plate (29) is slidably connected to a sliding rod (211), a limit plate (212) is detachably installed on the outer surface of the upper end of the sliding rod (211), the inner wall of the clamping plate (29) is threadedly connected to a threaded column (213), and one end of the threaded column (213) is rotatably connected to a clamping block (214) on its outer surface.
2. The screw processing device that is easy to clamp according to claim 1 is characterized in that: The U-shaped support platform (21) is fixedly mounted on the upper outer surface of the support base (1), the bidirectional motor (23) rotates on the inner wall of one side of the U-shaped support platform (21), the sliding rod (211) is fixedly mounted on the upper outer surface of the U-shaped support platform (21), and the clamping block (214) slides on the inner wall of the clamping plate (29).
3. The screw processing device that is easy to clamp according to claim 1, characterized in that: The processing assembly (3) comprises a slide rail (31), an electric slider (32) is slidably connected to the outer surface of one side of the slide rail (31), a gantry (33) is fixedly mounted on the upper outer surface of the electric slider (32), a telescopic cylinder (34) is fixedly mounted on the upper outer surface of the gantry (33), a slide plate (35) is fixedly mounted on the outer surface of the telescopic end of the telescopic cylinder (34), a fixed block (36) is fixedly mounted on the lower outer surface of the slide plate (35), a driving motor (37) is fixedly mounted on the inner wall of the fixed block (36), a processing head (38) is fixedly mounted on the outer surface of the output end of the driving motor (37), the slide rail (31) is fixedly mounted on the outer surface of one side of the U-shaped support platform (21), and the slide plate (35) is slidably connected to the inner wall of the gantry (33).
4. The screw processing device that is easy to clamp according to claim 1 is characterized in that: Two threaded screw rods (24) are provided, and the two threaded screw rods (24) are symmetrically arranged with respect to the bidirectional motor (23). A protective pad can be provided on the arc surface of the clamping block (214).
5. The screw processing device that is easy to clamp according to claim 3 is characterized in that: A sliding groove is provided on the inner side of the gantry (33), and sliding blocks are welded on the outer surfaces of both sides of the slide plate (35), and the sliding blocks slide on the outer wall of the sliding groove.