Rotary workbench for machining
By designing a clamping device on the rotating workbench, the coordination of screws, threaded barrels and round hole rods is solved, and the stability and quality during the processing process are improved.
Patent Information
- Application Number
- CN202421201402.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-29
AI Technical Summary
During the processing of aerospace components, it is difficult for existing rotating workbenches to effectively prevent the parts from sliding, causing position offset or drop, affecting the processing quality.
A rotating workbench for mechanical processing is designed, and the parts are fixed on the working platform using a clamping device. The parts are stable clamped by the cooperation of the screw, threaded cylinder and round hole rod.
It effectively reduces the risk of sliding and position deviation of parts during processing, and improves the stability and processing quality of parts.
Smart Images
Figure CN222430554U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of workbenches, in particular to a rotary workbench for mechanical processing. Background Art
[0002] Machining refers to the process of changing the shape, size or performance of a workpiece through a mechanical device. Mechanical equipment is assembled from a variety of different parts. The production and processing of aerospace parts often requires the use of a workbench, which assists personnel in processing aerospace parts.
[0003] In the existing processing of aerospace parts, the parts are often placed on a work platform, and then the rotatability of the work platform is used to drive the parts placed on the work platform to rotate, so that personnel can process different positions of the parts. However, when the personnel rotate the work platform, the parts placed on the work platform may slide, causing the position of the parts to shift or fall, affecting normal processing. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a rotary worktable for mechanical processing.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rotary worktable for mechanical processing, comprising a base, a working platform is arranged on one side of the base, an adjusting device is arranged between the base and the working platform, a clamping device is arranged on one side of the working platform, the clamping device comprises two rectangular grooves symmetrically opened on one side of the working platform, the inner walls of the two rectangular grooves are fixedly connected with screws, the surfaces of the two screws are threadedly connected with threaded barrels, the surfaces of the two screws are sleeved with round hole rods, the surfaces of the two round hole rods are respectively slidably connected to the inner walls of the two rectangular grooves, the surface of the threaded barrel is larger than the inner wall of the round hole rod, and one side of the two round hole rods is fixedly connected with a pressure block.
[0006] The effect achieved by the above-mentioned components is: by setting up the clamping device, first, the parts are placed on the working platform so that the parts are located between the two pressing blocks. At this time, the two threaded barrels are manually rotated so that the two threaded barrels move toward each other along the surfaces of the two screws, so that the two threaded barrels push the two round hole rods to move toward each other along the surfaces of the two screws, so that the two round hole rods drive the two pressing blocks to move toward each other. When the two pressing blocks move to the position where they squeeze the surface of the parts at the same time, the clamping and fixing of the parts are completed, which reduces the sliding of the parts during processing on the working platform, causing the parts to be offset or fall and affect the normal processing, and improves the stability of the parts during the processing.
[0007] Preferably, one end of each of the two threaded barrels is fixedly connected to a plurality of operating rods, and the plurality of operating rods are arranged at equal distances.
[0008] The effect achieved by the above components is: by setting the operating rod, the operating rod can provide a fulcrum for personnel to manually rotate the threaded barrel, so that the operating rod can assist in intercepting the hands, thereby improving the convenience and stability of manually rotating the threaded barrel.
[0009] Preferably, a plurality of rubber pads are fixedly connected to adjacent sides of the two pressing blocks, and the surfaces of the rubber pads are rectangular.
[0010] The effect achieved by the above components is: by arranging the rubber pad, the rubber pad can increase the fit between the pressing block and the component, and reduce the situation where the gap generated when the pressing block squeezes the component causes the component to shake.
[0011] Preferably, one side of the two pressing blocks is fixedly connected with a support plate, and the surfaces of the two support plates are in contact with the surface of the working platform.
[0012] The effect achieved by the above components is: by setting the support plate, the support plate can be attached to the surface of the working platform and provide auxiliary support for the pressing block, thereby reducing the tilting of the pressing block when squeezing the parts.
[0013] Preferably, the inner walls of the two rectangular grooves are provided with limiting grooves, one side of the two round hole rods is fixedly connected to limiting blocks, and the surfaces of the two limiting blocks are slidably connected to the inner walls of the two limiting grooves respectively.
[0014] The effect achieved by the above components is: by setting the limit block and the limit groove, the limit block can be located inside the limit groove to assist in limiting the round hole rod, thereby reducing the shaking of the round hole rod during movement and use and improving the stability of the round hole rod.
[0015] Preferably, the adjusting device comprises a circular plate, which is rotatably connected to the base, a U-shaped plate is fixedly connected to one side of the circular plate, a circular groove is provided on one side of the U-shaped plate, a latch is slidably connected to the inner wall of the circular groove, a hollow column is fixedly connected to one side of the working platform, the U-shaped plate is arranged inside the hollow column, a plurality of circular holes are provided on one side of the hollow column, and the surface size and shape of the latch are adapted to the size and shape of the inner wall of the circular hole.
[0016] The effect achieved by the above components is: by setting the adjustment device, first manually move the working platform so that the working platform drives the hollow column to slide along the surface of the U-shaped plate, and when the hollow column moves to the position where the inner wall of the circular groove coincides with the inner wall of any circular hole, manually move the pin so that the pin moves to the position where it is inserted into the circular hole and the inside of the circular groove to fix the position of the hollow column, thereby completing the height adjustment of the working platform, reducing the height of the working platform and the discomfort caused to the workers when they are raised, causing inconvenience to the workers when they are working, and improving the flexibility and convenience of adjusting the height of the working platform.
[0017] Preferably, one end of the latch is fixedly connected to a pull rod, and the surface of the pull rod is rectangular.
[0018] The effect achieved by the above components is: by setting the pull rod, a person can drive the bolt to move conveniently by manually moving the pull rod, thereby improving the convenience of manually plugging and unplugging the bolt.
[0019] Preferably, a slide groove is provided on one side of the U-shaped plate, a slider is fixedly connected to one side of the hollow column, and a surface of the slider is slidably connected to an inner wall of the slide groove.
[0020] The effect achieved by the above components is: by setting the slider and the slide groove, the slider can be located inside the slide groove to assist in limiting the hollow column, thereby reducing the left and right shaking or tilting of the hollow column when sliding up and down along the surface of the U-shaped plate, and improving the movement stability of the hollow column.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, the parts placed on the working platform can be clamped and fixed by arranging a clamping device, thereby reducing the sliding of the parts during processing on the working platform, causing the parts to be offset or fall and affect normal processing, and improving the stability of the parts during the processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 It is a partial structural schematic diagram of the briquetting of the utility model;
[0025] Figure 3 For this utility model Figure 1 Schematic diagram of the local structure;
[0026] Figure 4 For this utility model Figure 1 Schematic diagram of the local structure.
[0027] Legend: 1. Base; 2. Working platform; 3. Adjusting device; 31. Round plate; 32. U-shaped plate; 33. Round groove; 34. Latch; 35. Pull rod; 36. Slide groove; 37. Hollow column; 38. Round hole; 39. Slider; 4. Clamping device; 41. Rectangular groove; 42. Screw; 43. Threaded barrel; 44. Operating lever; 45. Limiting groove; 46. Round hole rod; 47. Pressure block; 48. Rubber pad; 49. Support plate; 410. Limiting block. DETAILED DESCRIPTION
[0028] Reference Figure 1-3 As shown, the present embodiment discloses a rotary worktable for machining, comprising a base 1, a working platform 2 is arranged on one side of the base 1, an adjusting device 3 is arranged between the base 1 and the working platform 2, a clamping device 4 is arranged on one side of the working platform 2, the clamping device 4 comprises two rectangular grooves 41 symmetrically arranged on one side of the working platform 2, the inner walls of the two rectangular grooves 41 are fixedly connected with screws 42, the surfaces of the two screws 42 are threadedly connected with threaded barrels 43, the surfaces of the two screws 42 are sleeved with round hole rods 46, the surfaces of the two round hole rods 46 are respectively slidably connected with the inner walls of the two rectangular grooves 41, the surface of the threaded barrel 43 is larger than the inner wall of the round hole rod 46, and one side of the two round hole rods 46 is fixedly connected with a pressure rod 46. Block 47, by setting the clamping device 4, first put the parts on the working platform 2, so that the parts are located between the two pressing blocks 47, and then manually rotate the two threaded cylinders 43 to make the two threaded cylinders 43 move toward each other along the surfaces of the two screw rods 42, so that the two threaded cylinders 43 push the two round hole rods 46 to move toward each other along the surfaces of the two screw rods 42, so that the two round hole rods 46 drive the two pressing blocks 47 to move toward each other, and when the two pressing blocks 47 move to the position of squeezing the surface of the parts at the same time, the clamping and fixing of the parts are completed, which reduces the sliding of the parts during processing on the working platform 2, causing the parts to be offset or fall and affect the normal processing, and improves the stability of the parts during the processing.
[0029] Reference Figure 2 and Figure 3 As shown, the present embodiment discloses that one end of the two threaded barrels 43 are fixedly connected with a plurality of operating rods 44, and the plurality of operating rods 44 are arranged at equal distances. By setting the operating rods 44, the operating rods 44 can provide a fulcrum for personnel to manually rotate the threaded barrel 43, so that the operating rods 44 can assist in intercepting the hands, thereby improving the convenience and stability of manually rotating the threaded barrel 43. The adjacent sides of the two pressing blocks 47 are fixedly connected with a plurality of rubber pads 48, and the surface of the rubber pads 48 is rectangular. By setting the rubber pads 48, the rubber pads 48 can increase the fit between the pressing blocks 47 and the components, thereby reducing the situation in which the components shake due to gaps generated when the pressing blocks 47 squeeze the components.
[0030] Reference Figure 2 and Figure 3 As shown, the present embodiment discloses that one side of the two pressing blocks 47 are fixedly connected with a support plate 49, and the surfaces of the two support plates 49 are both in contact with the surface of the working platform 2. By providing the support plate 49, the support plate 49 can be in contact with the surface of the working platform 2 and provide auxiliary support to the pressing block 47, thereby reducing the tilting of the pressing block 47 when squeezing the parts. The inner walls of the two rectangular grooves 41 are provided with a limiting groove 45, and one side of the two round hole rods 46 are fixedly connected with a limiting block 410, and the surfaces of the two limiting blocks 410 are respectively slidably connected to the inner walls of the two limiting grooves 45. By providing the limiting block 410 and the limiting groove 45, the limiting block 410 can be located inside the limiting groove 45 to provide auxiliary limiting to the round hole rod 46, thereby reducing the shaking of the round hole rod 46 during movement and use, thereby improving the stability of the round hole rod 46.
[0031] Reference Figure 3 and Figure 4 As shown, the present embodiment discloses an adjusting device 3 including a circular plate 31, the circular plate 31 is rotatably connected to the base 1, a U-shaped plate 32 is fixedly connected to one side of the circular plate 31, a circular groove 33 is provided on one side of the U-shaped plate 32, a latch 34 is slidably connected to the inner wall of the circular groove 33, a hollow column 37 is fixedly connected to one side of the working platform 2, the U-shaped plate 32 is arranged inside the hollow column 37, a plurality of circular holes 38 are provided on one side of the hollow column 37, the surface size and shape of the latch 34 are adapted to the size and shape of the inner wall of the circular hole 38, and by setting the adjusting device 3, firstly, the hand The working platform 2 is manually moved so that the working platform 2 drives the hollow column 37 to slide along the surface of the U-shaped plate 32. When the hollow column 37 moves to the position where the inner wall of the circular groove 33 coincides with the inner wall of any circular hole 38, the latch 34 is manually moved so that the latch 34 moves to the position where it is inserted into the circular hole 38 and the inner part of the circular groove 33 to fix the position of the hollow column 37, thereby completing the height adjustment of the working platform 2, reducing the height of the working platform 2 and the discomfort caused to the workers when they are raised, causing inconvenience to the workers when they are working, and improving the flexibility and convenience of adjusting the height of the working platform 2.
[0032] Reference Figure 3 and Figure 4As shown, the present embodiment discloses that one end of the latch 34 is fixedly connected with a pull rod 35, and the surface of the pull rod 35 is rectangular. By setting the pull rod 35, a person can conveniently move the latch 34 by manually moving the pull rod 35, thereby improving the convenience of manually plugging and unplugging the latch 34. A slide groove 36 is provided on one side of the U-shaped plate 32, and a slider 39 is fixedly connected to one side of the hollow column 37. The surface of the slider 39 is slidably connected to the inner wall of the slide groove 36. By setting the slider 39 and the slide groove 36, the slider 39 can be located inside the slide groove 36 to assist in limiting the hollow column 37, thereby reducing the left and right shaking or tilting of the hollow column 37 when sliding up and down along the surface of the U-shaped plate 32, thereby improving the movement stability of the hollow column 37.
[0033] Working principle: first, place the parts on the working platform 2 so that the parts are located between the two pressing blocks 47. At this time, manually rotate the operating rod 44 so that the operating rod 44 drives the two threaded barrels 43, so that the two threaded barrels 43 move toward each other along the surfaces of the two screw rods 42, so that the two threaded barrels 43 push the two round hole rods 46 to move toward each other along the surfaces of the two screw rods 42, so that the two round hole rods 46 drive the two pressing blocks 47 to move toward each other. When the two pressing blocks 47 move to the position where they squeeze the surface of the parts at the same time, the clamping and fixation of the parts is completed.
[0034] First, manually move the working platform 2 so that the working platform 2 drives the hollow column 37 to slide along the surface of the U-shaped plate 32. When the hollow column 37 moves to the position where the inner wall of the circular groove 33 coincides with the inner wall of any circular hole 38, manually move the latch 34 so that the latch 34 moves to the position where it is inserted into the circular hole 38 and the internal position of the circular groove 33 to fix the position of the hollow column 37, thereby completing the height adjustment of the working platform 2.
[0035] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.
Claims
1. A rotary worktable for machining, comprising a base (1), characterized in that: A working platform (2) is arranged on one side of the base (1), an adjusting device (3) is arranged between the base (1) and the working platform (2), a clamping device (4) is arranged on one side of the working platform (2), and the clamping device (4) comprises two rectangular grooves (41) symmetrically arranged on one side of the working platform (2), the inner walls of the two rectangular grooves (41) are fixedly connected with screw rods (42), the surfaces of the two screw rods (42) are threadedly connected with threaded barrels (43), the surfaces of the two screw rods (42) are sleeved with round hole rods (46), the surfaces of the two round hole rods (46) are respectively slidably connected to the inner walls of the two rectangular grooves (41), the surface of the threaded barrel (43) is larger than the inner wall of the round hole rod (46), and one side of the two round hole rods (46) is fixedly connected with a pressing block (47).
2. A rotary table for machining according to claim 1, characterized in that: One end of each of the two threaded barrels (43) is fixedly connected to a plurality of operating rods (44), and the plurality of operating rods (44) are arranged at equal distances.
3. The rotary table for machining according to claim 1, characterized in that: A plurality of rubber pads (48) are fixedly connected to adjacent sides of the two pressing blocks (47), and the surfaces of the rubber pads (48) are rectangular.
4. The rotary table for machining according to claim 1, characterized in that: One side of the two pressing blocks (47) is fixedly connected to a support plate (49), and the surfaces of the two support plates (49) are in contact with the surface of the working platform (2).
5. The rotary table for machining according to claim 1, characterized in that: The inner walls of the two rectangular grooves (41) are provided with limiting grooves (45), one side of the two round hole rods (46) is fixedly connected to the limiting blocks (410), and the surfaces of the two limiting blocks (410) are respectively slidably connected to the inner walls of the two limiting grooves (45).
6. The rotary table for machining according to claim 1, characterized in that: The adjusting device (3) comprises a circular plate (31), the circular plate (31) being rotatably connected to the base (1), a U-shaped plate (32) being fixedly connected to one side of the circular plate (31), a circular groove (33) being provided on one side of the U-shaped plate (32), a latch (34) being slidably connected to the inner wall of the circular groove (33), a hollow column (37) being fixedly connected to one side of the working platform (2), the U-shaped plate (32) being arranged inside the hollow column (37), a plurality of circular holes (38) being provided on one side of the hollow column (37), and a surface size and shape of the latch (34) being adapted to a size and shape of an inner wall of the circular hole (38).
7. A rotary table for machining according to claim 6, characterized in that: One end of the latch pin (34) is fixedly connected to a pull rod (35), and the surface of the pull rod (35) is rectangular.
8. The rotary table for machining according to claim 6, characterized in that: A sliding groove (36) is provided on one side of the U-shaped plate (32), a sliding block (39) is fixedly connected to one side of the hollow column (37), and a surface of the sliding block (39) is slidably connected to an inner wall of the sliding groove (36).