A stainless steel rod clamping device

Abstract

The utility model relates to stainless steel bar processing technical field, concretely is a kind of stainless steel bar clamping device, it includes: base, horizontal shift subassembly and two groups of clamping subassembly, the horizontal shift subassembly is located at base top, the horizontal shift subassembly is used to move clamping subassembly, the clamping subassembly includes two fixed frame, the fixed frame mutually close side are all set with multiple evenly distributed notches, slidingly installed with moving plate in the notch, the moving plate mutually close one end are all fixedly installed with limit stop. Advantageous effect is: by the step motor in the control driving part, driving gear will drive the rotation of same side driven gear, and then same side threaded rod will rotate synchronously, so that moving block will move along threaded rod axial direction, under the mutual cooperation of connecting rod one and connecting rod two, can realize moving plate drive limit stop to move, suitable for different size stainless steel bar clamping limit, increase the applicability of device, facilitate to improve the processing efficiency of stainless steel bar.

Description

TECHNICAL FIELD

[0001] The utility relates to the technical field of stainless steel rod processing, in particular to a stainless steel rod clamping device. BACKGROUND

[0002] The stainless steel rod is a material widely used in many industrial fields, which has excellent corrosion resistance, wear resistance and high strength, etc. Therefore, it is often used in mechanical manufacturing, building decoration, food processing and other industries. The stainless steel rod needs to be finished by using different processing equipment during processing, such as cutting, milling, etc. When using other related equipment to process it, clamping equipment is generally used to limit and fix it to increase the processing accuracy of the stainless steel rod.

[0003] In the prior art, the stainless steel rod clamping device is a device specially used for fixing and transporting stainless steel rod materials. However, the traditional clamping equipment is mostly fixed structure, and the use distance between the clamping equipment cannot be adjusted. At the same time, the limiting plate in the clamping equipment is generally manually adjusted, which leads to complicated adjustment and cannot be applied to stainless steel rods of different sizes, affecting the processing efficiency of the stainless steel rod.

[0004] UTILIZATION

[0005] The utility aims to provide a stainless steel rod clamping device to solve the problems in the background technology.

[0006] To achieve the above purpose, the utility provides the following technical scheme: a stainless steel rod clamping device, comprising: a base, a horizontal moving assembly and two groups of clamping assemblies, the horizontal moving assembly is arranged on the top of the base, the horizontal moving assembly is used to move the clamping assemblies, and the two groups of clamping assemblies are symmetrically distributed, the clamping assembly comprises two fixed frames, a plurality of uniformly distributed notches are formed on one side of each of the fixed frames, a moving plate is slidably installed in each of the notches, and a limiting plate is fixedly installed on one end of each of the moving plates.

[0007] A sleeve is fixedly installed in the middle of each of the fixed frames, a threaded rod is rotatably installed in each of the sleeves, a moving block is threadedly connected to the outer periphery of each of the threaded rods, a plurality of uniformly distributed connecting rods one are rotatably installed on the outer periphery of each of the moving blocks, the connecting rods one are rotatably installed on the surface of the moving plate on the same side away from the moving block, two groups of connecting rods two are symmetrically rotatably installed on the outer periphery of each of the sleeves away from the moving plate, and a driving member is arranged in each of the fixed frames, the driving member is used to drive the threaded rod on the same side to rotate.

[0008] Preferably, the transverse moving assembly comprises two slide rails symmetrically fixedly installed at the middle of the top end of the base, and the slide rails are symmetrically slidably installed with slide blocks at the top end, and the slide blocks are fixedly installed at the bottom end of the same side fixed frame.

[0009] Preferably, the limiting plates are in arc shape and are provided with rubber anti-skid strips on the surfaces.

[0010] Preferably, fixed plates are fixedly installed at the middle front portions of the two sides of the base, double-headed screws are rotatably installed at the middle portions of the sides close to each other of the fixed plates, threaded connection plates are threadedly connected at the outer circumferential sides of the double-headed screws, and the threaded connection plates are fixedly installed on the same side fixed frame.

[0011] Preferably, a stepping motor is fixedly installed at the upper portion of the fixed plate on one side, and the output end of the stepping motor is connected to the side end portion of the double-headed screw.

[0012] Preferably, the driving member comprises a servo motor, the servo motor is fixedly installed at the lower portion of the same side fixed frame, the output end of the servo motor is fixedly installed with a driving gear, the upper portion of the driving gear is meshingly connected with a driven gear, and the driven gear is fixedly installed at the end portion of the threaded rod on the same side.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The stainless steel rod clamping device is provided with a clamping assembly, the stepping motor in the driving member is controlled, the driving gear drives the driven gear on the same side to rotate, the threaded rod on the same side is synchronously rotated, the moving block moves along the threaded rod in the axial direction, the moving plate drives the limiting plate to move under the cooperation of the connecting rod one and the connecting rod two, the limiting plate can be adjusted, the stainless steel rod clamping and limiting of different sizes are achieved, the applicability of the device is improved, and the processing efficiency of the stainless steel rod is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a front view of the utility model;

[0016] Fig. 2 It is a partial structure diagram of the transverse moving assembly of the utility model;

[0017] Fig. 3 It is a partial structure diagram of the clamping assembly of the utility model;

[0018] Fig. 4 It is a partial structure diagram of the driving gear of the utility model.

[0019] In the figure: 1, base; 2, horizontal moving assembly; 21, stepping motor; 22, fixed plate; 23, double-end screw rod; 24, threaded connection plate; 25, sliding seat; 26, sliding rail; 3, clamping assembly; 31, fixed frame; 32, notch; 33, limiting plate; 34, connecting rod one; 35, sleeve; 36, connecting rod two; 37, threaded rod; 38, moving block; 39, servo motor; 310, driving gear; 311, driven gear; 312, moving plate. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme of the utility model clear, complete description, and the advantage is more clear and obvious, the following combining the drawings of the utility model embodiment carries out further detailed explanation. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all embodiments, only to explain the utility model embodiments, and not for limiting the utility model embodiments, all other embodiments obtained by the person skilled in the art without doing creative work, belong to the scope of the utility model protection.

[0021] Please refer to Figs. 1 to 4 The utility model provides a technical scheme: a stainless steel rod clamping device, it includes: base 1, horizontal moving assembly 2 and two groups of clamping assembly 3, horizontal moving assembly 2 is located at the top of base 1, horizontal moving assembly 2 is used for moving clamping assembly 3 and two groups of clamping assembly 3 are symmetrically distributed, clamping assembly 3 includes two fixed frames 31, the side of fixed frame 31 close to each other is all equipped with multiple evenly distributed notches 32, the moving plate 312 is all slidably installed in the notch 32, the end of moving plate 312 close to each other is all fixedly installed with limiting plate 33, limiting plate 33 is arc-shaped and every limiting plate 33 surface is equipped with rubber antiskid strip, by setting limiting plate 33 as arc-shaped, it can adapt to the shape of stainless steel rod, simultaneously, limiting plate 33 surface is all equipped with rubber antiskid strip, can increase the friction between limiting plate 33 and stainless steel rod, avoid stainless steel rod to slip when clamping, influence later processing.

[0022] The middle part of the fixed frame 31 is fixedly installed with a sleeve 35, the sleeve 35 is rotatably installed with a threaded rod 37, the outer periphery of the threaded rod 37 is threadedly connected with a moving block 38, the outer periphery of the moving block 38 is rotatably installed with a plurality of uniformly distributed connecting rods 34, the connecting rods 34 away from the moving block 38 are rotatably installed on the surface of the same side moving plate 312, the moving plate 312 away from the limiting plate 33 is rotatably installed with two groups of connecting rods 36 on one side, and the connecting rods 36 away from the moving plate 312 are rotatably installed on the outer periphery of the same side sleeve 35. The fixed frame 31 is provided with a driving part, the driving part is used for driving the threaded rod 37 on the same side to rotate, the threaded rod 37 on the same side in the fixed frame 31 is driven to rotate by controlling the driving part, and under the cooperation of the threads, the moving block 38 will move axially along the threaded rod 37, and the connecting rod 34 and the connecting rod 36 can realize the movement of the moving plate 312 in the slot 32, and the limiting plate 33 will move close to each other or move away from each other. When the limiting plates 33 move close to each other, the end of the stainless steel rod can be limited and fixed, and when the limiting plates 33 move away from each other, the stainless steel rod is released from the limiting. Since the limiting plate 33 can be adjusted, the clamping device can be suitable for stainless steel rods of different sizes.

[0023] The horizontal moving assembly 2 comprises two slide rails 26, the slide rails 26 are symmetrically and fixedly installed on the middle part of the top end of the base 1, the slide rails 26 are symmetrically and slidably installed with slide blocks 25 on the surface, the slide blocks 25 are fixedly installed on the bottom end of the same side fixed frame 31, the middle front part of the two sides of the base 1 is fixedly installed with a fixed plate 22, the middle part of the side close to each other of the fixed plate 22 is rotatably installed with a double-headed screw 23, the outer periphery of the double-headed screw 23 is threadedly connected with a threaded connecting plate 24 on both sides, and the threaded connecting plate 24 is fixedly installed on the same side fixed frame 31. A stepping motor 21 is fixedly installed on the upper part of one side fixed plate 22, and the output end of the stepping motor 21 is connected with one side end of the double-headed screw 23. The double-headed screw 23 is driven to rotate by controlling the stepping motor 21, and since the screw threads on the outer periphery of the double-headed screw 23 are opposite in rotation direction, the threaded connecting plate 24 drives the same side fixed frame 31 to move towards each other on the slide rail 26, so that the use distance between the two clamping assemblies 3 can be adjusted, and the stainless steel rod of different length can be used.

[0024] The driving member comprises a servo motor 39 fixedly installed in the lower part of the same side fixed frame 31, the output end of the servo motor 39 is fixedly installed with a driving gear 310, the upper part of the driving gear 310 is connected with a driven gear 311 in a meshing mode, the driven gear 311 is fixedly installed at the end of the same side threaded rod 37, the driving gear 310 is driven to rotate by controlling the servo motor 39, since the driving gear 310 and the driven gear 311 are in meshing mode, the driven gear 311 drives the threaded rod 37 to rotate, under the cooperation of the thread, the moving block 38 moves along the threaded rod 37 in an axial direction, thereby the use position of the limiting plate 33 can be controlled.

[0025] In actual use, by controlling the stepping motor 21, cooperating with the double-headed screw rod 23, the threaded connection plate 24 and the sliding seat 25, the fixed frame 31 can be moved along the sliding rail 26, so that the use distance between the two groups of clamping assemblies 3 can be adjusted, after the adjustment is completed, the two ends of the stainless steel rod are placed in the clamping assembly 3, then the driving member on the corresponding side is controlled, the servo motor 39 in the driving member drives the threaded rod 37 on the same side to rotate, under the cooperation of the connecting rod one 34, the moving block 38 and the connecting rod two 36, the moving plate 312 drives the limiting plate 33 to move close to each other, thereby the two ends of the stainless steel rod can be clamped and fixed, which is convenient for the external machining equipment to carry out related machining on the stainless steel rod, at the same time, the forward rotation and the reverse rotation of the stepping motor 21 and the servo motor 39 are controlled respectively, the forward rotation and the reverse rotation of the double-headed screw rod 23 and the threaded rod 37 can be realized, thereby the position of the clamping assembly 3 and the use of the limiting plate 33 can be flexibly adjusted.

[0026] Although the above describes the specific embodiments of the present application in order to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the specific embodiments, for those skilled in the art, as long as various changes are within the spirit and scope of the present application defined and determined by the appended claims, all the application creations utilizing the concept of the present application are within the protection.

Claims

1. A stainless steel rod gripping device comprising: The base (1), the horizontal moving assembly (2) and two sets of clamping assemblies (3), the horizontal moving assembly (2) is arranged on the top of the base (1), the horizontal moving assembly (2) is used for moving the clamping assembly (3), and the two sets of clamping assemblies (3) are symmetrically distributed, characterized by: the clamping assembly (3) comprises two fixed frames (31), a plurality of uniformly distributed notches (32) are formed in the side close to each other of the fixed frame (31), and a moving plate (312) is slidably installed in the notch (32). A sleeve (35) is fixedly installed in the middle of the fixed frame (31), a threaded rod (37) is rotatably installed in the sleeve (35), a moving block (38) is threadedly connected to the outer periphery of the threaded rod (37), a plurality of uniformly distributed connecting rods (34) are rotatably installed on the outer periphery of the moving block (38), the connecting rod (34) is rotatably installed on the surface of the same side moving plate (312) away from the moving block (38), and two sets of connecting rods (36) are symmetrically rotatably installed on the side of the moving plate (312) away from the limiting plate (33).

2. A stainless steel rod gripping device according to claim 1, characterized in that: The horizontal moving assembly (2) comprises two slide rails (26), the slide rails (26) are symmetrically fixedly installed on the top of the base (1), and the slide rails (26) are symmetrically slidably installed on the surface of the slide rail (26).

3. A stainless steel rod gripping device according to claim 1, wherein: The limiting plate (33) is arc-shaped, and a rubber anti-skid strip is arranged on the surface of each limiting plate (33).

4. The stainless steel rod gripping device of claim 1, wherein: The base (1) is fixedly installed on the middle of the front of the two sides, a fixed plate (22) is rotatably installed on the middle of the side close to each other of the fixed plate (22), a threaded connecting plate is threadedly connected to the outer periphery of the double-headed screw (23) on both sides, and the threaded connecting plate is fixedly installed on the same side fixed frame (31).

5. A stainless steel rod gripping device according to claim 4, wherein: A stepping motor (21) is fixedly installed on the upper part of the fixed plate (22) on one side, and the output end of the stepping motor (21) is connected to the side end of the double-headed screw (23).

6. A stainless steel rod gripping device according to claim 1, wherein: The driving part comprises a servo motor (39), the servo motor (39) is fixedly installed in the lower part of the same side fixed frame (31), the output end of the servo motor (39) is fixedly installed with a driving gear (310), the upper part of the driving gear (310) is meshed with a driven gear (311), and the driven gear (311) is fixedly installed on the end of the same side threaded rod (37).

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