Adjustable rapid rigid supporting clamp

Abstract

The utility model belongs to the technical field of mechanical technicians, and particularly relates to an adjustable rapid rigid supporting clamp. The supporting clamp comprises a sleeve, a left-handed screw, a right-handed screw, a clamping tool and a supporting block. The left-handed screw is mounted on the left side of the sleeve, and the right-handed screw is mounted on the right side of the sleeve; the supporting blocks are placed at the lower ends of the sides, away from the sleeve, of the left-handed screw and the right-handed screw correspondingly. The clamping tool is placed below the supporting block; when the clamping tool is placed at the lower end of the supporting block, the clamping end of the clamping tool faces the side away from the sleeve. According to the clamping device, rapid, flexible and stable clamping and supporting are provided for large-size frame products, and the machining efficiency and the surface machining quality are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical engineering, and in particular relates to an adjustable quick rigid supporting clamp. Background Art

[0002] As an important industrial auxiliary tool, the adjustable quick rigid support clamp plays a vital role in modern manufacturing. With the continuous improvement of the degree of automation in industrial production, higher requirements are placed on the processing accuracy and efficiency of workpieces. In this context, traditional fixed support fixtures can no longer meet the diverse processing needs. Traditional support fixtures have the following limitations: First, the fixed size design cannot adapt to the processing of workpieces of different sizes; second, loading and unloading workpieces is time-consuming and labor-intensive, affecting production efficiency; third, the support stability is insufficient, which easily leads to processing errors. Utility Model Content

[0003] The purpose of the utility model is to provide an adjustable fast rigid support clamp, which can provide fast, flexible and stable clamping and support for large-size frame products during mechanical processing, thereby improving processing efficiency and surface processing quality.

[0004] To achieve the above-mentioned purpose, the utility model provides an adjustable quick rigid support clamp, comprising a sleeve, a left-handed screw, a right-handed screw, a clamping tool, and a support block; the left-handed screw is installed on the left side of the sleeve, and the right-handed screw is installed on the right side; the support blocks are respectively placed at the lower ends of the left-handed screw and the right-handed screw away from the sleeve; the clamping tool is placed under the support block; when the clamping tool is placed at the lower end of the support block, its clamping end faces the side away from the sleeve.

[0005] The sleeve comprises an inner wall and an outer wall; left-handed threads and right-handed threads are respectively arranged on two sides of the inner wall close to the opening; locking bosses are respectively arranged on two sides of the outer wall close to the opening, and locking grooves are processed on the locking bosses.

[0006] Furthermore, the outer wall is processed with knurling.

[0007] Furthermore, the knurling is in a mesh shape.

[0008] Furthermore, the support block is connected to the left-handed screw, the right-handed screw, and the clamping tool by welding.

[0009] Furthermore, the sleeve is connected to the left-handed screw and the right-handed screw via threads.

[0010] Furthermore, a left-handed butterfly nut and a right-handed butterfly nut are respectively placed and locked at the connection between the sleeve and the left-handed screw and the right-handed screw.

[0011] Furthermore, the locking bosses on both sides are respectively provided with butterfly screws to lock the position of the screw.

[0012] Furthermore, the clamping tool is a pair of pliers.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) the present invention adopts a double-thread structure, the support height is adjustable, and the height can be locked; (2) the present invention adopts a locking pliers as a clamping tool, which can be quickly disassembled and assembled during use, and the operation is simple, flexible, and has wide adaptability; (3) the tooling structure of the present invention is simple, the manufacturing cost is low, and it is easy to promote and apply.

[0014] In order to more clearly illustrate the functional characteristics and structural parameters of the utility model, further description is given below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the sleeve structure of the utility model;

[0018] Figure 3 It is a partial enlarged view of the utility model;

[0019] Figure 4 It is a right side view of the utility model;

[0020] Figure 5 This is a schematic diagram of a usage scenario of the present utility model.

[0021] The reference numerals in the figure are: 1: sleeve, 2: left-hand screw, 3: right-hand screw, 4: butterfly screw, 5: locking pliers, 6: left-hand butterfly nut, 7: right-hand butterfly nut, 8: support block, 9: cabinet housing, 10: inner cavity boss, 20: adjustable quick rigid support clamp, 1-1: left-hand thread, 1-2: locking boss, 1-3: locking groove, 1-4: knurling, 1-5:

[0022] Right hand thread. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] The utility model discloses an adjustable quick rigid support clamp, combined with Figure 1-4 , including a sleeve 1, a left-handed screw 2, a right-handed screw 3, a clamping tool, and a support block 8; the left-handed screw 2 is installed on the left side of the sleeve 1, and the right-handed screw 3 is installed on the right side; the support blocks 8 are respectively placed at the lower ends of the left-handed screw 2 and the right-handed screw 3 away from the sleeve; the clamping tool is placed under the support block 8; when the clamping tool is placed at the lower end of the support block 8, its clamping end faces the side away from the sleeve.

[0025] The sleeve 1 comprises an inner wall and an outer wall; a left-handed thread 1-1 and a right-handed thread 1-5 are respectively arranged on both sides of the inner wall close to the opening; a locking boss 1-2 is respectively arranged on both sides of the outer wall close to the opening, and the locking boss 1-2 is processed with a locking groove 1-3.

[0026] Furthermore, the outer wall is processed with knurling 1-4 to increase the friction of hand twisting and facilitate manual operation.

[0027] Furthermore, the knurling 1-4 is in a mesh shape.

[0028] Furthermore, the support block 8 is connected to the left-handed screw 2, the right-handed screw 3, and the clamping tool by welding.

[0029] Furthermore, the sleeve 1 is connected to the left-handed screw 2 and the right-handed screw 3 through threads.

[0030] Furthermore, a left-handed butterfly nut 6 and a right-handed butterfly nut 7 are respectively placed and locked at the connection between the sleeve 1 and the left-handed screw 2 and the right-handed screw 3, so that a locking effect is achieved through the double thread structure.

[0031] Furthermore, the locking bosses 1-2 on both sides are respectively provided with butterfly screws 4 to further lock the position of the screw.

[0032] Furthermore, the clamping tool is a pair of locking pliers 5 .

[0033] Example

[0034] Combination Figure 5Before machining the cabinet shell 9, the left-hand screw 2 and the right-hand screw 3 are screwed into the sleeve 1 to a suitable depth according to the distance between the inner cavity bosses 10 on both sides of the cabinet shell 9, and the screw positions are locked with the left-hand butterfly nut 6, the right-hand butterfly nut 7 and the butterfly screw 4, and the inner cavity bosses 10 or the reinforcing ribs on both sides of the cabinet shell 9 are clamped with the pliers 5 at both ends, so as to achieve a stable rigid support for the workpiece. The number and position of the adjustable quick rigid support clamps 20 can be flexibly adjusted according to the actual situation of the workpiece, so that the workpiece is stably supported, and the adverse phenomena such as the tool chattering of the workpiece during the processing are reduced, thereby improving the surface quality and processing accuracy of the product.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable quick rigid support clamp, characterized in that: It comprises a sleeve (1), a left-handed screw (2), a right-handed screw (3), a clamping tool, and a support block (8); The left-hand screw (2) is installed on the left side of the sleeve (1), and the right-hand screw (3) is installed on the right side; The support blocks (8) are respectively placed at the lower ends of the left-handed screw (2) and the right-handed screw (3) on the side away from the sleeve; The clamping tool is placed below the support block (8); When the clamping tool is placed at the lower end of the support block (8), its clamping end faces the side away from the sleeve.

2. The adjustable quick rigid support clamp according to claim 1, characterized in that: The sleeve (1) comprises an inner wall and an outer wall; left-handed threads (1-1) and right-handed threads (1-5) are respectively arranged on two sides of the inner wall close to the opening; locking bosses (1-2) are respectively arranged on two sides of the outer wall close to the opening, and the locking bosses (1-2) are processed with locking grooves (1-3).

3. The adjustable quick rigid support clamp according to claim 2, characterized in that: The outer wall is processed with knurling (1-4).

4. The adjustable quick rigid support clamp according to claim 3, characterized in that: The knurling (1-4) is in a mesh shape.

5. The adjustable quick rigid support clamp according to claim 1, characterized in that: The support block (8) is connected to the left-handed screw (2), the right-handed screw (3) and the clamping tool by welding.

6. The adjustable quick rigid support clamp according to claim 2, characterized in that: The sleeve (1) is connected to the left-handed screw (2) and the right-handed screw (3) via threads.

7. The adjustable quick rigid support clamp according to claim 6, characterized in that: A left-handed butterfly nut (6) and a right-handed butterfly nut (7) are respectively placed and locked at the connection between the sleeve (1) and the left-handed screw (2) and the right-handed screw (3).

8. The adjustable quick rigid support clamp according to claim 2 or 7, characterized in that: The locking bosses (1-2) on both sides are respectively provided with butterfly screws (4) to lock the position of the screw rod.

9. The adjustable quick rigid support clamp according to claim 1 or 5, characterized in that: The clamping tool is a locking pliers (5).

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