Sand blasting clamp of sand blasting machine

Abstract

A sand blasting clamp of a sand blasting machine comprises a left lifting handle frame, a right lifting handle frame and a cross beam connecting the left lifting handle frame and the right lifting handle frame, and the left lifting handle frame and the right lifting handle frame are provided with clamp beams flush with the cross beam in height. The clamp beam is provided with a plurality of clamping hands with inward openings. A workpiece is installed on the clamp, the left handle frame and the right handle frame can facilitate hand lifting operation, the left handle frame and the right handle frame are symmetrically arranged without distinguishing vertical installation, operation is easy and convenient, clamping and disassembling of the workpiece can be rapidly and accurately completed, the operation process is more convenient, the structure is simple, convenience and reliability are achieved, the surface of the workpiece is strengthened, and the surface quality and precision of the workpiece are improved. The device has excellent performance in the aspects of technicality, economy and practicability.

Description

Technical Field

[0001] The utility model relates to a sandblasting fixture for a sandblasting machine. Background Art

[0002] According to market research and patent retrieval, it is found that sandblasting fixtures, as auxiliary tools in surface treatment technology, are mainly used to fix and support workpieces to be processed during sandblasting to ensure that the sandblasting operation can be carried out evenly and effectively. Existing sandblasting machine fixtures are of various types, and the operations of taking out, placing, and installing workpieces during operation are inconvenient. The sandblasting of products requires the fixture to be placed at the same platform height and without distinguishing the front and back sides into the sandblasting machine for operation to ensure the consistency of the formed sandblasting layer. Therefore, we have developed a sandblasting fixture for a sandblasting machine. Summary of the Utility Model

[0003] The technical problem to be solved by the purpose of the utility model is to provide a sandblasting fixture for a sandblasting machine, including a left handle frame, a right handle frame, and a cross beam connecting the left handle frame and the right handle frame. The left handle frame and the right handle frame are provided with fixture beams flush with the height of the cross beam; the fixture beams are provided with a plurality of clamping hands opening inward.

[0004] In one or more embodiments of the utility model, the clamping hands are arranged at intervals on the same fixture beam. The clamping hands include a first involute arm forming an open end, a second involute arm symmetrically arranged with the first involute arm, and a welding arm connecting the first involute arm and the second involute arm. There is an arc filtering section between the first involute arm and the second involute arm and the welding arm.

[0005] In one or more embodiments of the utility model, the fixture beams are symmetrically arranged on the left handle frame and the right handle frame, and the fixture beams are arranged at the position of half of the height of the left handle frame and the right handle frame.

[0006] In one or more embodiments of the utility model, the left handle frame is formed by bending a metal strip into a rounded rectangular frame; the right handle frame is symmetrically arranged with the left handle frame.

[0007] In one or more embodiments of the utility model, the number of the clamping hands is multiple, and the heights of the first involute arm and the second involute arm are at the same level.

[0008] The effects of the utility model compared with the background art are as follows:

[0009] Since the present utility model adopts the above-mentioned solution, the workpiece is installed on the clamp hand, and the left handle frame and the right handle frame can facilitate the hand-held operation. They are symmetrically arranged without the need to distinguish between upper and lower installations, and the operation should be simple and convenient. It can quickly and accurately complete the clamping and disassembling of the workpiece. The operation process is more convenient, the structure is simple, convenient and reliable, strengthens the surface of the workpiece, and improves the surface quality and precision of the workpiece. It has superior performance in terms of technology, economy and practicality. Brief Description of the Drawings

[0010] Figure 1 It is a schematic structural view of a sandblasting fixture of a sandblasting machine in an embodiment of the present utility model;

[0011] Figure 2 It is a schematic structural view of a sandblasting fixture of a sandblasting machine in another perspective in an embodiment of the present utility model; Detailed Description of the Embodiment

[0012] The embodiments of the present utility model will be described in detail below. The described embodiments are shown in the drawings, in which the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions from beginning to end.

[0013] The orientation shown in the drawings should not be construed as limiting the specific protection scope of the present utility model. It is only for reference and understanding of the preferred embodiments. The positions of the product components shown in the drawings can be changed, the quantity can be increased, or the structure can be simplified.

[0014] The "connection" described in the specification and the "connection" relationship between the components shown in the drawings can be understood as fixedly connected, detachably connected or integrally formed connections; it can be directly connected or connected through an intermediate medium. Those of ordinary skill in the art can understand the connection relationship according to the specific situation and can obtain different implementation modes by means of screwing, riveting, welding, clamping, embedding, etc. in a suitable manner for substitution.

[0015] The orientation words such as upper, lower, left, right, top, bottom, etc. described in the specification and the orientation shown in the drawings, each component can be in direct contact or in contact through other features between them; for example, being above can be directly above or obliquely above, or it only means being higher than other objects; other orientations can be analogously understood.

[0016] The manufacturing materials of the components with physical shapes and the support members not shown in the specification and drawings can be adaptively selected from metal materials, non-metal materials, or other synthetic materials; for the machining processes used for the components with physical shapes, stamping, forging, casting, wire cutting, laser cutting, injection molding, numerical milling, 3D printing, machining, shearing, etc. can be adaptively selected; those of ordinary skill in the art can adaptively select or combine the selection according to different processing conditions, costs, and accuracies, but are not limited to the above materials and their manufacturing processes.

[0017] The following further describes the specific embodiments of the present invention in conjunction with the drawings of the specification, so that the technical solutions and their beneficial effects of the present invention are clearer and more definite; and it is intended to explain the present invention and should not be construed as a limitation to the present invention.

[0018] Refer to Figure 1-2 As shown, the embodiment of the present invention preferably provides a sandblasting fixture for a sandblasting machine, including a left handle frame 1, a right handle frame 2, and a cross beam 3 connecting the left handle frame 1 and the right handle frame 2. The left handle frame 1 and the right handle frame 2 are provided with fixture beams 4 flush with the height of the cross beam 3; the fixture beams 4 are provided with a plurality of clamping hands 5 opening inward.

[0019] The clamping hands 5 are spaced apart on the same fixture beam. The clamping hands 5 include a first involute arm 51 forming an opening, a second involute arm 52 symmetrically arranged with the first involute arm 51, and a welding arm 53 connecting the first involute arm 51 and the second involute arm 52. An arc filtering section 54 is provided between the first involute arm 51 and the second involute arm 52 and the welding arm 53; it can firmly fix the workpiece and prevent it from moving or shaking during the sandblasting process.

[0020] The fixture beams 4 are symmetrically arranged on the left handle frame 1 and the right handle frame 2, and the fixture beams 4 are arranged at the position of half of the height of the left handle frame 1 and the right handle frame 2. When in use, it can be used regardless of up and down, bringing great convenience to the sandblasting operation. The left handle frame 1 is formed by bending a metal strip into a rounded rectangular frame; the right handle frame 2 is symmetrically arranged with the left handle frame 1. The number of the clamping hands 5 is multiple, and the heights of the first involute arm 51 and the second involute arm 52 are at the same level.

[0021] When in use, the workpiece is installed on the clamping hands 5. The left handle frame 1 and the right handle frame 2 can be conveniently lifted by hand. The symmetrical arrangement does not require distinguishing up and down for installation, and the operation should be simple and convenient. It can quickly and accurately complete the clamping and disassembling of the workpiece. The operation process is more convenient, the structure is simple, convenient and reliable, strengthening the surface of the workpiece and improving the surface quality and accuracy of the workpiece. It has superior performance in terms of technology, economy, and practicality.

[0022] Although the present utility model has been described with reference to the above preferred embodiments, there may still be variations, substitutions, and equivalent solutions that fall within the scope of the present utility model; there may also be multiple alternative ways to implement the present utility model. Therefore, it is intended that the appended claims be construed to include all such variations, substitutions, and equivalent solutions that fall within the true spirit and scope of the present utility model; those skilled in the art should understand that the present utility model is not limited to the above specific embodiments, and improvements and substitutions using well-known techniques in the art based on the present utility model all fall within the protection scope of the present utility model, which should be defined by each claim.

Claims

1. A sandblasting fixture for a sandblasting machine, characterized in that: The utility model comprises a left handle frame, a right handle frame and a cross beam connecting the left handle frame and the right handle frame. The left handle frame and the right handle frame are provided with a clamp beam which is flush with the cross beam in height. The clamp beam is provided with a plurality of clamping hands which are opened inwards.

2. The sandblasting fixture of the sandblasting machine according to claim 1, characterized in that: The grippers are arranged at intervals on the same clamp beam, and include a first involute arm forming an opening, a second involute arm symmetrically arranged with the first involute arm, and a welding arm connecting the first involute arm and the second involute arm, and an arc filtering section is provided between the first involute arm, the second involute arm and the welding arm.

3. The sandblasting fixture of the sandblasting machine according to claim 2, characterized in that: The clamp beam is symmetrically arranged on the left handle frame and the right handle frame, and the clamp beam is arranged at a position of half the height of the left handle frame and the right handle frame.

4. The sandblasting fixture of the sandblasting machine according to claim 3, characterized in that: The left handle frame is formed by bending a metal strip into a rounded rectangular frame; the right handle frame is symmetrically arranged with the left handle frame.

5. The sandblasting fixture of the sandblasting machine according to claim 4, characterized in that: There are multiple grippers, and the heights of the first involute arm and the second involute arm are at the same level.

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