Clamping device for part machining

Abstract

The utility model discloses a clamping device for part processing, which comprises a lifting platform, the lifting platform is used for adjusting the operation height of the clamping device for part processing, one side block is provided with a plurality of groups of positioning holes, and the positioning holes are designed according to the specifications of parts, so that bolts on a movable disc are effectively separated from the positioning holes, and the clamping device is convenient to use. The stand column is designed into a stepped cylinder with a small upper part and a large lower part, so that proper self-placement positioning is carried out according to the sizes of holes of the parts; according to the clamping device for part machining, the situation that in the prior art, due to the fact that the sizes of different automobile parts are slightly changed, a worker needs to replace a specific clamping device for positioning, and the limitation is caused when a single clamping device is used is effectively avoided, and the applicability of the clamping device for part machining is effectively improved when the clamping device is used.

Description

Technical Field

[0001] The utility model relates to the technical field of parts processing equipment, in particular to a clamping device for parts processing. Background Art

[0002] In the field of mechanical manufacturing, common parts include gears, bearings, couplings, springs, screws, chains, etc. These parts are widely used in various mechanical equipment such as machine tools, machine tools, agricultural machinery, textile machinery, etc., which can greatly reduce the production cost of these equipment and improve the reliability and service life of the equipment.

[0003] When processing existing sanitation vehicle parts, they first go through processes such as stamping, punching, and edge pressing. However, when welding, the staff first place the two parts to be welded on a specific clamping device for fixation. After fixation, the connection point is welded. Since the sizes of different vehicle parts vary slightly, the staff needs to replace the specific clamping device for positioning, which causes limitations when using a single clamping device. To this end, we propose a clamping device for parts processing. Utility Model Content

[0004] The purpose of the utility model is to provide a clamping device for parts processing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping device for parts processing, comprising: a lifting platform, the lifting platform is used to adjust the working height of the clamping device for parts processing, a positioning component for parts processing positioning is arranged on the lifting platform, and a supporting component for positioning another part installed on the lifting platform is arranged on the outer side of the positioning component.

[0006] Preferably, the positioning assembly includes a through slot with a T-shaped cross section opened on the lifting platform, a one-way screw is rotatably connected in the through slot, and a movable seat slidably connected to the lifting platform is spirally connected to the one-way screw.

[0007] Preferably, a bidirectional screw is rotatably connected in the through slot, and two symmetrical moving seats 2 are spirally connected to the bidirectional screw. The moving seats 2 are slidably connected to the lifting platform, and columns are fixedly installed on the tops of the moving seat 1 and the two moving seats 2.

[0008] Preferably, the column is designed as a stepped cylinder that is smaller at the top and larger at the bottom.

[0009] Preferably, the supporting assembly includes two symmetrical side blocks fixedly mounted on the lifting platform, the two side blocks are rotatably connected to the same rotating rod, a positioning pin is fixedly mounted on the outer side of the rotating rod, a clamping block is fixedly mounted on the positioning pin, and a tray for supporting the positioning of parts is mounted on the positioning pin.

[0010] Preferably, one end of the rotating rod extends to the outside of the side block and is connected to a movable disk, and the movable disk and the rotating rod are connected in a spline shaft and a spline sleeve manner.

[0011] Preferably, the block adopts an inclined trapezoidal design with a small top and a large bottom.

[0012] The utility model has at least the following beneficial effects:

[0013] In the utility model, when the user needs to perform local welding on automobile parts, firstly, the one-way screw rod and the two-way screw rod are rotated, and then the orientation is adjusted according to the specification holes of the triangular plate of the automobile parts. After the orientation adjustment is completed, the arc diameter of the pallet can be adjusted according to the diameter of another part. During the adjustment, the original pallet can be directly pulled out. After the pulling out is completed, the corresponding pallet is inserted into the positioning pin, wherein a clamping block is installed on the positioning pin, the clamping block is made of hard rubber material, and adopts an inclined trapezoidal design with a small upper part and a large lower part. In this way, when the ring of the pallet is inserted into a certain position, the pallet is quickly positioned, which effectively improves the portability of the clamping device for parts processing when used. When the pallet is positioned, the pallet can be To adjust the angle of the tray, the movable tray can be pulled, and a plurality of positioning holes are provided on one of the side blocks, and the positioning holes are designed according to the specifications of the parts, so that the pins on the movable tray are effectively separated from the positioning holes, so that the staff can rotate the rotating rod to adjust the angle of the tray, thus ensuring the positioning for different parts. The column adopts a stepped cylindrical design with a small top and a large bottom, so that appropriate self-positioning can be performed according to the size of the hole in the part, thereby effectively avoiding the previous situation where the staff needs to replace the specific clamping device for positioning due to slight changes in the size of different automotive parts. This causes limitations when using a single clamping device, thereby effectively improving the applicability of the clamping device for component processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A schematic diagram of the partial structure viewed from above;

[0016] Figure 3 For this utility model Figure 2Schematic diagram of the partial structure of the one-way screw and the two-way screw;

[0017] Figure 4 For this utility model Figure 1 Schematic diagram of the explosion part at the supporting component;

[0018] Figure 5 For this utility model Figure 4 Schematic diagram of some explosion structures;

[0019] Figure 6 This is an enlarged structural diagram of point A of the utility model.

[0020] In the figure: 1. lifting platform; 2. positioning assembly; 21. one-way screw; 22. two-way screw; 23. moving seat 1; 24. moving seat 2; 25. column; 3. supporting assembly; 31. side block; 32. rotating rod; 33. positioning pin; 34. clamping block; 35. tray; 36. movable plate. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-6The utility model provides a technical solution: a clamping device for parts processing, comprising: a lifting platform 1, the lifting platform 1 is used for adjusting the working height of the clamping device for parts processing, a positioning component 2 for parts processing positioning is arranged on the lifting platform 1, and a supporting component 3 for positioning another part installed on the lifting platform 1 is arranged on the outer side of the positioning component 2. When the user needs to perform part welding on the automotive parts, firstly rotate the one-way screw rod 21 and the two-way screw rod 22, and then adjust the position according to the specification hole of the triangular plate of the automotive parts. After the position adjustment is completed, the tray 35 can be adjusted to the arc diameter according to the diameter of another part. When adjusting, the original tray 35 can be directly pulled out. After the pulling out is completed, the corresponding tray 35 is inserted into the positioning pin 33, wherein a clamping block 34 is installed on the positioning pin 33, and the clamping block 34 is made of hard rubber material and adopts an inclined trapezoidal design with a small upper part and a large lower part, so that the sleeve ring of the tray 35 can be inserted into a certain When the tray 35 is in position, the tray 35 is quickly positioned, which effectively improves the portability of the clamping device for processing parts. When the tray 35 is positioned, the angle of the tray 35 can be adjusted, and the movable disk 36 can be pulled. A plurality of positioning holes are provided on one of the side blocks 31, and the positioning holes are designed according to the specifications of the parts. In this way, the pins on the movable disk 36 are effectively separated from the positioning holes, so that the staff can rotate the rotating rod 32 to adjust the angle of the tray 35, which ensures the positioning for different parts. The column 25 adopts a stepped cylindrical design with a small upper part and a large lower part, so that it can be properly self-positioned according to the size of the hole of the part, thereby effectively avoiding the previous situation where the staff needs to replace a specific clamping device for positioning due to slight changes in the size of different automotive parts. This causes limitations when a single clamping device is used, thereby effectively improving the applicability of the clamping device for processing parts.

[0023] The positioning assembly 2 includes a through groove with a T-shaped cross section opened on the lifting platform 1, in which a one-way screw rod 21 is rotatably connected, and a moving seat 23 slidably connected to the lifting platform 1 is spirally connected to the one-way screw rod 21, wherein the one-way screw rod 21 and the two-way screw rod 22 are designed to be staggered up and down, which effectively avoids the phenomenon of rotational interference between the one-way screw rod 21 and the two-way screw rod 22.

[0024] A bidirectional screw rod 22 is rotatably connected in the through groove, and two symmetrical moving seats 24 are spirally connected to the bidirectional screw rod 22. The moving seats 24 are slidably connected to the lifting platform 1, and columns 25 are fixedly installed on the tops of the moving seat 1 23 and the two moving seats 24. The moving seats 24 and 1 23 can also be designed as an I-shape, which makes the moving seat 1 23 and the two moving seats 24 more stable when moving.

[0025] The column 25 is designed as a stepped cylinder with a small top and a large bottom. The column 25 is designed as a stepped cylinder with a small top and a large bottom. In this way, appropriate self-placement and positioning can be performed according to the size of the hole of the component.

[0026] Embodiment 2:

[0027] like Figure 4-6 As shown, in the second embodiment, other structures remain unchanged.

[0028] The supporting assembly 3 includes two symmetrical side blocks 31 fixedly mounted on the lifting platform 1, the two side blocks 31 are rotatably connected to the same rotating rod 32, a positioning pin 33 is fixedly mounted on the outer side of the rotating rod 32, a clamping block 34 is fixedly mounted on the positioning pin 33, and a tray 35 for supporting the positioning of parts is mounted on the positioning pin 33, wherein a built-in placement drawer can be preset on the desktop of the lifting platform 1, so that the corresponding trays 35 can be conveniently placed for unified collection, so that the user can take them out for use later.

[0029] One end of the rotating rod 32 extends to the outside of the side block 31 and is connected to a movable disk 36. The movable disk 36 and the rotating rod 32 are connected in a spline shaft and a spline sleeve manner, wherein the movable disk 36 and the rotating rod 32 are connected by a sliding connection, so that the movable disk 36 can be effectively displaced, and combined with the design of the spline shaft and the spline sleeve, the rotation of the rotating rod 32 is realized. One of the side blocks 31 is provided with a plurality of groups of positioning holes, and the positioning holes are designed according to the specifications of the components, so that the pins on the movable disk 36 are effectively separated from the positioning holes, so that the staff can rotate the rotating rod 32 to adjust the angle of the tray 35, thereby ensuring the positioning of different components.

[0030] The clamping block 34 adopts an inclined trapezoidal design with a small top and a large bottom. The clamping block 34 is made of hard rubber and adopts an inclined trapezoidal design with a small top and a large bottom. In this way, when the ring of the tray 35 is inserted into a certain position, the tray 35 can be quickly positioned when replaced, which effectively improves the portability of the clamping device for parts processing.

[0031] 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.

[0032] 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. A clamping device for parts processing, comprising: A lifting platform (1), characterized in that: the lifting platform (1) is used for adjusting the working height of the clamping device for component processing, the lifting platform (1) is provided with a positioning component (2) for positioning the component processing, and the outer side of the positioning component (2) is provided with a supporting component (3) installed on the lifting platform (1) for positioning another component.

2. A clamping device for parts processing according to claim 1, characterized in that: The positioning assembly (2) comprises a through slot with a T-shaped cross section opened on the lifting platform (1), a one-way screw rod (21) being rotatably connected in the through slot, and a moving seat (23) being slidably connected to the lifting platform (1) being spirally connected to the one-way screw rod (21).

3. A clamping device for parts processing according to claim 2, characterized in that: A bidirectional screw rod (22) is rotatably connected in the through groove, and two symmetrical moving seats (24) are spirally connected to the bidirectional screw rod (22). The moving seats (24) are both slidably connected to the lifting platform (1), and columns (25) are fixedly installed on the tops of the moving seat (23) and the two moving seats (24).

4. A clamping device for parts processing according to claim 3, characterized in that: The upright column (25) is designed as a stepped cylindrical body with a small top and a large bottom.

5. A clamping device for parts processing according to claim 1, characterized in that: The supporting assembly (3) comprises two symmetrical side blocks (31) fixedly mounted on the lifting platform (1); the two side blocks (31) are rotatably connected to a same rotating rod (32); a positioning pin (33) is fixedly mounted on the outer side of the rotating rod (32); a clamping block (34) is fixedly mounted on the positioning pin (33); and a tray (35) for supporting the positioning of parts is mounted on the positioning pin (33).

6. A clamping device for parts processing according to claim 5, characterized in that: One end of the rotating rod (32) extends to the outside of the side block (31) and is connected to a movable disk (36). The movable disk (36) and the rotating rod (32) are connected in a spline shaft and a spline sleeve manner.

7. A clamping device for parts processing according to claim 5, characterized in that: The clamping block (34) adopts an inclined trapezoidal design with a small top and a large bottom.

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