Novel clamp for mechanical equipment machining

Abstract

The novel mechanical equipment machining clamp comprises a workbench, a limiting groove is formed in the top of the workbench, a movable groove is formed in the bottom of the limiting groove, a driving motor is installed on the outer side wall of the workbench, and the output end of the driving motor extends into the movable groove and is fixedly provided with a threaded rod. Two symmetrically-arranged threaded blocks are arranged on the surface of the threaded rod, sliding blocks are arranged at the bottoms of the threaded blocks, sliding grooves matched with the sliding blocks are formed in the bottoms of the movable grooves, limiting blocks are arranged at the tops of the threaded blocks, and L-shaped limiting plates are arranged at the tops of the limiting blocks. According to the device, the threaded rod is driven by the driving motor to rotate, the threaded rod drives the two symmetrically-arranged threaded blocks to move, the threaded blocks drive the two L-shaped limiting plates to get close to each other through the limiting blocks, and then the pressing plate is driven by the electric push rod to downwards press workpieces, so that the workpieces of different sizes are conveniently limited and fixed; and the phenomenon that the workpiece shakes in the machining process can be avoided, and the percent of pass of the workpiece is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment processing, in particular to a novel clamp for mechanical equipment processing. Background Art

[0002] A fixture is a device used to fix the object to be processed during the mechanical manufacturing process so that it occupies the correct position for construction or inspection. In a broad sense, any device used to quickly, conveniently and safely install the workpiece in any process can be called a fixture.

[0003] The existing mechanical equipment processing fixtures have the following defects:

[0004] The existing mechanical equipment processing fixtures usually do not have the function of automatic adjustment. When limiting and fixing workpieces of different sizes, it is necessary to frequently replace the fixtures for clamping and fixing, which is of poor practicality and cannot meet the needs of users. Therefore, a solution is needed. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a novel clamp for machining mechanical equipment to solve the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a new type of fixture for machining mechanical equipment, including a workbench, a limiting groove is provided on the top of the workbench, a movable groove is provided at the bottom of the limiting groove, a driving motor is installed on the outer wall of the workbench, the output end of the driving motor extends into the movable groove and is fixedly provided with a threaded rod, two symmetrically arranged threaded blocks are provided on the surface of the threaded rod, a sliding block is provided at the bottom of the threaded block, a sliding groove matching the sliding block is provided at the bottom of the movable groove, a through structure among the sliding groove, the movable groove and the limiting groove are an integrated structure with a smooth transition, a limiting block is provided on the top of the threaded block, an L-shaped limiting plate is provided on the top of the limiting block, and the L-shaped limiting plate, the limiting block, the threaded block and the sliding block are an integrated structure with a smooth transition.

[0009] Preferably, an electric push rod is provided on the top of the L-shaped limit plate, and the output end of the electric push rod is connected to a buffer seat, guide rods passing through the top of the L-shaped limit plate are provided at both ends of the top of the buffer seat, and a pressure plate is movably connected to the inner cavity of the buffer seat, and buffer springs are equidistantly provided between the top of the pressure plate and the inner cavity of the buffer seat, and an elastic pad is provided at the bottom of the pressure plate, and the elastic pad is made of rubber.

[0010] Preferably, threads in opposite directions are provided on the surface of the threaded rod, and the threaded rod is threadably connected to two threaded blocks respectively through the threads in opposite directions.

[0011] Preferably, mounting blocks are fixedly connected to the bottom of both left and right sides of the workbench, and mounting screw holes are provided on the surfaces of the mounting blocks.

[0012] (III) Beneficial effects

[0013] The utility model provides a new type of fixture for machining mechanical equipment, which has the following beneficial effects:

[0014] This new type of mechanical equipment processing fixture drives the threaded rod to rotate through a driving motor, and the threaded rod drives two symmetrically arranged threaded blocks to move. The threaded blocks drive two L-shaped limit plates to approach each other through the limit blocks, and then the pressure plate is driven downward by the electric push rod to press the workpiece, thereby facilitating the limiting and fixing of workpieces of different sizes, avoiding shaking of the workpiece during processing, and improving the qualified rate of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model in cross section;

[0017] Figure 3 It is a structural schematic diagram of the L-shaped limiting plate described in the utility model.

[0018] In the figure, 1. workbench; 2. limit groove; 3. movable groove; 4. drive motor; 5. threaded rod; 6. threaded block; 7. slider; 8. slide groove; 9. limit block; 10. L-shaped limit plate; 11. electric push rod; 12. buffer seat; 13. guide rod; 14. pressure plate; 15. buffer spring; 16. elastic pad; 17. mounting block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3The embodiment of the utility model provides a technical solution: a new type of mechanical equipment processing fixture, including a workbench 1, a limit slot 2 is provided on the top of the workbench 1, a movable slot 3 is provided at the bottom of the limit slot 2, a drive motor 4 is installed on the outer wall of the workbench 1, the output end of the drive motor 4 extends into the movable slot 3 and is fixedly provided with a threaded rod 5, two symmetrically arranged threaded blocks 6 are provided on the surface of the threaded rod 5, a slider 7 is provided at the bottom of the threaded block 6, a slide groove 8 matching the slider 7 is provided at the bottom of the movable slot 3, and the slide groove 8, the movable slot 3 and the limit slot 2 are through-type. The structure is a smooth transition one-piece structure. A limit block 9 is arranged on the top of the threaded block 6. An L-shaped limit plate 10 is arranged on the top of the limit block 9. The L-shaped limit plate 10, the limit block 9, the threaded block 6 and the slider 7 are a smooth transition and one-piece structure. The threaded rod 5 is driven to rotate by the driving motor 4, and the threaded rod 5 drives two symmetrically arranged threaded blocks 6 to move. The threaded block 6 drives the two L-shaped limit plates 10 to approach each other through the limit block 9, and then drives the pressure plate 14 to press the workpiece downward through the electric push rod 11, so as to facilitate the limiting and fixing of workpieces of different sizes.

[0021] Furthermore, an electric push rod 11 is arranged on the top of the L-shaped limit plate 10, and a buffer seat 12 is connected to the output end of the electric push rod 11. Guide rods 13 that pass through the top of the L-shaped limit plate 10 are arranged at both ends of the top of the buffer seat 12. A pressure plate 14 is movably connected to the inner cavity of the buffer seat 12. Buffer springs 15 are equidistantly arranged between the top of the pressure plate 14 and the inner cavity of the buffer seat 12. An elastic pad 16 is arranged at the bottom of the pressure plate 14. The elastic pad 16 is made of rubber and is driven by the electric push rod 11 to move downward, thereby pressing and fixing the workpiece.

[0022] Furthermore, the surface of the threaded rod 5 is provided with threads in opposite directions, and the threaded rod 5 is threadedly connected to the two threaded blocks 6 through threads in opposite directions. By providing opposite threads on the surface of the threaded rod 5, it is convenient to realize that the two threaded blocks 6 are close to or away from each other, thereby adjusting the distance between the two L-shaped limit plates 10.

[0023] Furthermore, mounting blocks 17 are fixedly connected to the bottom of both left and right sides of the workbench 1 , and mounting screw holes are provided on the surfaces of the mounting blocks 17 , so that the workbench 1 can be fixed to the mechanical equipment through the mounting blocks 17 .

[0024] Working principle: When in use, the staff first places the workpiece on the surface of the workbench 1, and then starts the driving motor 4, and drives the threaded rod 5 to rotate through the driving motor 4, and the threaded rod 5 drives two symmetrically arranged threaded blocks 6 to move, and the threaded blocks 6 drive the two L-shaped limit plates 10 to approach each other through the limit blocks 9, so that the left and right ends of the workpiece are limited and fixed by the L-shaped limit plates 10, and then the electric push rod 11 is started, and the pressure plate 14 is driven by the electric push rod 11 to press the workpiece downward, and the workpiece is further fixed, thereby realizing the limit fixation of workpieces of different sizes, avoiding the shaking of the workpiece during the processing process, and improving the qualified rate of the workpiece.

[0025] The components of the utility model, 1, workbench; 2, limit groove; 3, movable groove; 4, driving motor; 5, threaded rod; 6, threaded block; 7, slider; 8, slide groove; 9, limit block; 10, L-shaped limit plate; 11, electric push rod; 12, buffer seat; 13, guide rod; 14, pressure plate; 15, buffer spring; 16, elastic pad; 17, mounting block, are all common standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods.

[0026] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A new type of fixture for machining mechanical equipment, characterized in that: The invention comprises a workbench (1), wherein a limiting groove (2) is provided on the top of the workbench (1), a movable groove (3) is provided at the bottom of the limiting groove (2), a driving motor (4) is installed on the outer wall of the workbench (1), the output end of the driving motor (4) extends into the movable groove (3) and is fixedly provided with a threaded rod (5), two symmetrically arranged threaded blocks (6) are provided on the surface of the threaded rod (5), a sliding block (7) is provided at the bottom of the threaded block (6), a sliding groove (8) matching the sliding block (7) is provided at the bottom of the movable groove (3), a through structure is formed among the sliding groove (8), the movable groove (3) and the limiting groove (2), and a smooth transition integrally formed structure is formed, a limiting block (9) is provided on the top of the threaded block (6), an L-shaped limiting plate (10) is provided on the top of the limiting block (9), and the L-shaped limiting plate (10), the limiting block (9), the threaded block (6) and the sliding block (7) are a smooth transition and integrally formed structure.

2. According to claim 1, a new type of mechanical equipment processing fixture is characterized in that: An electric push rod (11) is arranged at the top of the L-shaped limit plate (10), and the output end of the electric push rod (11) is connected to a buffer seat (12). Both ends of the top of the buffer seat (12) are provided with guide rods (13) that penetrate the top of the L-shaped limit plate (10). The inner cavity of the buffer seat (12) is movably connected with a pressure plate (14). Buffer springs (15) are equidistantly arranged between the top of the pressure plate (14) and the inner cavity of the buffer seat (12). An elastic pad (16) is arranged at the bottom of the pressure plate (14), and the elastic pad (16) is made of rubber.

3. According to claim 1, a new type of mechanical equipment processing fixture is characterized in that: The surface of the threaded rod (5) is provided with threads in opposite directions, and the threaded rod (5) is threadedly connected to two threaded blocks (6) respectively through the threads in opposite directions.

4. The novel mechanical equipment processing fixture according to claim 1 is characterized in that: The bottoms of the left and right sides of the workbench (1) are fixedly connected with mounting blocks (17), and the surfaces of the mounting blocks (17) are provided with mounting screw holes.

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