Positioning clamp for machining of industrial and mining machine parts

Abstract

The utility model relates to the technical field of machining of mechanical parts, and discloses a positioning clamp for machining of industrial and mining mechanical parts, which comprises a workbench, a moving mechanism is arranged at the top of the workbench, a clamping adjusting mechanism is arranged at the top of the moving mechanism, and the clamping adjusting mechanism is arranged and used for clamping the industrial and mining mechanical parts by rotating a first screw rod. A first screw drives a moving plate to move, so that the moving position of a clamping assembly can be rapidly adjusted, the work complexity of workers is further reduced, the whole clamping adjusting mechanism does not need to be disassembled, a worm is rotated, the worm drives a worm wheel to rotate, and then the worm wheel drives a limiting column to rotate; the limiting column drives the first bevel gear to rotate, the second bevel gear drives the adjusting plate to rotate, the clamping angle of the clamping assembly can be adjusted in the rotating process, and after angle adjustment is completed, the flexible clamping plate clamps the mechanical part, so that fixing and positioning of the mechanical part are completed.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical parts processing, in particular to a positioning fixture for processing industrial and mining mechanical parts. Background Art

[0002] Industry and mining are collectively referred to as industry and mining. Both types of enterprises have specific products. The difference is that the products of the mining industry are more primitive. Mining industry also belongs to the industrial category. Both belong to the secondary industry. Industrial and mining enterprises often need to use various equipment. Therefore, new industrial and mining machinery can bring certain benefits to industrial and mining enterprises. In the production process of industrial and mining machinery, accessories need to be processed to produce objects of different shapes and sizes. In the processing process, positioning fixtures are needed to clamp the position of the accessories to facilitate processing.

[0003] According to the patent website, a positioning fixture for processing industrial and mining machinery parts (authorization announcement CN211249194U) is described as "a positioning fixture for processing industrial and mining machinery parts, including a workbench, the workbench is a multi-hole positioning table, the workbench is provided with a plurality of adjustment components, the adjustment components are installed on the workbench by bolts, and the adjustment components are provided with a limit device and a positioning device."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the utility model clamps the pipeline together by the limit device and the positioning device, so that the pipeline accessories are fixed, and the limit device and the positioning device are fixed to the adjustment component by bolts, and the bolts can be installed with holes at different positions on the support plate, so as to adjust the position of the limit device and the positioning device clamping the pipeline accessories. However, during actual use, the device is installed between different holes on the support plate by bolts, so as to be able to adjust the position of the limit device and the positioning device clamping the pipeline accessories, so it is necessary to manually remove the bolts, and then fix the bolts to different holes on the support plate to complete the moving position of the limit device and the positioning clamping pipeline accessories, and the moving position of the limit device and the positioning device cannot be adjusted quickly, thereby increasing the tediousness of the staff's work, and the clamping angle cannot be adjusted to a suitable angle according to the angle of the mechanical accessories. The device cannot adjust the distance between the two limit devices and the positioning device according to the length of the accessories, so it cannot adapt to the clamping of mechanical accessories of different sizes. Therefore, it is necessary to improve a positioning fixture for processing industrial and mining machinery accessories. Utility Model Content

[0006] The purpose of the utility model is to provide a positioning fixture for processing industrial and mining machinery parts to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning fixture for processing industrial and mining machinery parts, comprising a workbench, a moving mechanism is arranged on the top of the workbench, and a clamping adjustment mechanism is arranged on the top of the moving mechanism;

[0008] The clamping and adjusting mechanism comprises a clamping component and an adjusting component. The clamping component is arranged on the top of the adjusting component to facilitate rapid positioning of mechanical accessories and adjustment of a suitable clamping angle.

[0009] Preferably, the moving mechanism includes a No. 2 screw, which is rotatably connected to the inside of the workbench, and the No. 2 screw is externally threadedly connected to a rack, and the rack is externally meshed with a No. 1 gear, and the top of the No. 1 gear is fixedly connected to a rotating rod, and both ends of the rotating rod are rotatably connected to connecting rods, and the end of the connecting rod away from the rotating rod is rotatably connected to an adjustment plate, so as to facilitate the adjustment of the distance between the two clamping components.

[0010] Preferably, a groove is provided at the position corresponding to the workbench, and the rack is slidably connected in the groove to facilitate driving the gear to rotate.

[0011] Preferably, the adjusting assembly includes a fixing column, the fixing column is fixedly connected to the top of the adjusting plate, the top of the fixing column is fixedly connected to a fixing plate, the fixing plate is internally rotatably connected to a worm, the worm is externally meshed with a worm wheel, the bottom of the worm wheel is fixedly connected to a limiting column, the external sliding connection of the limiting column is connected to a No. 1 bevel gear, the fixing plate is internally rotatably connected to a No. 1 screw, the external thread connection of the No. 1 screw is connected to a movable plate, the front of the movable plate is rotatably connected to a No. 2 bevel gear, and the top of the adjusting plate is fixedly connected to a fixing frame to facilitate adjustment of a suitable clamping angle.

[0012] Preferably, the first bevel gear is rotatably connected to the inside of the movable plate, and the movable plate is slidably connected to the outside of the fixed column, so as to drive the second bevel gear to rotate.

[0013] Preferably, the clamping assembly includes a connecting frame, the connecting frame is fixedly connected to the back of the No. 2 bevel gear, the outer side of the connecting frame is rotatably connected to a limiting ring, the outer side of the connecting frame is fixedly connected to a slide rail, the outer side of the slide rail is slidably connected to a slider, the inner side of the slider is fixedly connected to a flexible splint, and the outer side of the connecting frame is threadedly connected to bolts, so as to facilitate quick fixing and positioning of mechanical accessories.

[0014] Preferably, grooves are provided at positions corresponding to the slider and the limiting ring, and the slider is slidably connected in the groove, so as to drive the flexible clamping plate to clamp and fix the mechanical accessories.

[0015] Compared with the prior art, the utility model provides a positioning fixture for processing industrial and mining machinery parts, which has the following beneficial effects:

[0016] 1. The positioning fixture for processing industrial and mining machinery parts, through the clamping adjustment mechanism set up, by rotating the No. 1 screw, the No. 1 screw drives the moving plate to move, so that the moving position of the clamping assembly can be quickly adjusted, thereby further reducing the tediousness of the staff's work, and there is no need to disassemble the entire clamping adjustment mechanism, and then by rotating the worm, the worm drives the worm wheel to rotate, and then the worm wheel drives the limit column to rotate, so that the limit column drives the No. 1 bevel gear to rotate, and the No. 2 bevel gear drives the adjustment plate to rotate, so that during the rotation process, the clamping angle of the clamping assembly can be adjusted, and when the angle adjustment is completed, the flexible clamping plate clamps the mechanical accessories, thereby completing the fixation and positioning of the mechanical accessories.

[0017] 2. The positioning fixture for processing industrial and mining machinery parts, through the set moving mechanism, according to the length and size of the parts, by rotating the No. 2 screw, the No. 2 screw drives the rack to move, and then the rack drives the No. 1 gear to rotate, so that the No. 1 gear drives the rotating rod to rotate, and then the rotating rod drives the connecting rod to move, so that the connecting rod drives the adjustment plate to move, so that the distance between the two clamping adjustment mechanisms can be adjusted, so that the device can adapt to mechanical parts of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 It is a structural schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the appearance structure of the clamping and adjusting mechanism of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the unfolded structure of the adjustment component of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the unfolding structure of the clamping assembly of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the unfolded structure of the mobile mechanism of the utility model.

[0024] In the figure: 1. workbench; 2. moving mechanism; 3. clamping and adjusting mechanism; 31. adjusting assembly; 32. clamping assembly; 311. fixing column; 312. limiting column; 313. fixing plate; 314. worm; 315. worm wheel; 316. screw rod No. 1; 317. moving plate; 318. bevel gear No. 1; 319. bevel gear No. 2; 3110. fixing frame; 321. connecting frame; 322. limiting ring; 323. slide rail; 324. slider; 325. flexible splint; 326. bolt; 21. screw rod No. 2; 22. rack; 23. gear No. 1; 24. rotating rod; 25. connecting rod; 26. adjusting plate. DETAILED DESCRIPTION

[0025] 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.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] See also Figure 1-5 The utility model provides a technical solution: a positioning fixture for processing industrial and mining machinery parts, comprising a workbench 1, a moving mechanism 2 is arranged on the top of the workbench 1, and a clamping adjustment mechanism 3 is arranged on the top of the moving mechanism 2;

[0029] The clamping and adjusting mechanism 3 includes a clamping component 32 and an adjusting component 31 . The clamping component 32 is arranged on the top of the adjusting component 31 to facilitate rapid positioning of mechanical accessories and adjustment of a suitable clamping angle.

[0030] Furthermore, the adjustment component 31 includes a fixed column 311, which is fixedly connected to the top of the adjustment plate 26. The top of the fixed column 311 is fixedly connected to a fixed plate 313. The fixed plate 313 is internally rotatably connected to a worm 314, and the worm 314 is externally meshed with a worm wheel 315. The bottom of the worm wheel 315 is fixedly connected to a limiting column 312, and the limiting column 312 is externally slidably connected to a No. 1 bevel gear 318. The fixed plate 313 is internally rotatably connected to a No. 1 screw rod 316, and the No. 1 screw rod 316 is externally threadedly connected to a movable plate 317. The front of the movable plate 317 is rotatably connected to a No. 2 bevel gear 319. The top of the adjustment plate 26 is fixedly connected to a fixed frame 3110 to facilitate adjustment of a suitable clamping angle.

[0031] Furthermore, the first bevel gear 318 is rotatably connected to the inside of the moving plate 317 , and the moving plate 317 is slidably connected to the outside of the fixed column 311 , so as to drive the second bevel gear 319 to rotate.

[0032] Furthermore, the clamping assembly 32 includes a connecting frame 321, which is fixedly connected to the back of the second bevel gear 319, and the outer side of the connecting frame 321 is rotatably connected to the limiting ring 322, the outer side of the connecting frame 321 is fixedly connected to a slide rail 323, the outer side of the slide rail 323 is slidably connected to a slider 324, the inner side of the slider 324 is fixedly connected to a flexible splint 325, and the outer side of the connecting frame 321 is threadedly connected to a bolt 326, which is convenient for quickly fixing and positioning mechanical accessories.

[0033] Furthermore, grooves are provided at positions corresponding to the slider 324 and the limiting ring 322 , and the slider 324 is slidably connected in the grooves, so as to drive the flexible clamping plate 325 to clamp and fix the mechanical accessories.

[0034] Embodiment 2:

[0035] See also Figure 5 , and combined with Example 1, it is further obtained that the moving mechanism 2 includes a No. 2 screw 21, the No. 2 screw 21 is rotatably connected to the inside of the workbench 1, the No. 2 screw 21 is externally threadedly connected to a rack 22, the rack 22 is externally meshed with a No. 1 gear 23, the top of the No. 1 gear 23 is fixedly connected to a rotating rod 24, both ends of the rotating rod 24 are rotatably connected to connecting rods 25, and the end of the connecting rod 25 away from the rotating rod 24 is rotatably connected to an adjusting plate 26, so as to facilitate the adjustment of the distance between the two clamping assemblies 32.

[0036] Furthermore, a groove is provided at a position corresponding to the workbench 1 and the rack 22 is slidably connected in the groove to facilitate driving the gear to rotate.

[0037] In actual operation, when this device is used, first, through the set moving mechanism 2, according to the length and size of the part, by rotating the No. 2 screw 21, the No. 2 screw 21 drives the rack 22 to move, and then the rack 22 drives the No. 1 gear 23 to rotate, so that the No. 1 gear 23 drives the rotating rod 24 to rotate, and then the rotating rod 24 drives the connecting rod 25 to move, so that the connecting rod 25 drives the adjusting plate 26 to move, so that the distance between the two clamping adjustment mechanisms 3 can be adjusted, so that the device can adapt to mechanical accessories of different lengths and sizes, and then through the set clamping adjustment mechanism 3, by rotating the No. 1 screw 316, the No. 1 screw 316 drives the moving plate 317 to move, so that the moving position of the clamping assembly 32 can be quickly adjusted, thereby further reducing the tediousness of the staff's work, and there is no need to disassemble the entire clamp. The adjusting mechanism 3 is held, and then the worm 314 is rotated, and the worm gear 315 is driven to rotate by the worm 314, and then the worm gear 315 drives the limiting column 312 to rotate, so that the limiting column 312 drives the first bevel gear 318 to rotate, and then the first bevel gear 318 drives the second bevel gear 319 to rotate, so that the second bevel gear 319 drives the adjusting plate 26 to rotate, so that during the rotation process, the clamping angle of the clamping assembly 32 can be adjusted. When the angle adjustment is completed, the mechanical accessory is passed through the inner side of the flexible splint 325, and then the limiting ring 322 is rotated, and the limiting ring 322 drives the slider 324 to move, so that the slider 324 drives the flexible splint 325 to move, and then the flexible splint 325 clamps the mechanical accessory, thereby completing the fixation and positioning of the mechanical accessory, and further facilitating subsequent processing work.

[0038] 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. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A positioning fixture for processing industrial and mining machinery parts, comprising a workbench (1), characterized in that: A moving mechanism (2) is arranged on the top of the workbench (1), and a clamping and adjusting mechanism (3) is arranged on the top of the moving mechanism (2); The clamping and adjusting mechanism (3) comprises a clamping component (32) and an adjusting component (31), wherein the clamping component (32) is arranged on the top of the adjusting component (31).

2. The positioning fixture for processing industrial and mining machinery parts according to claim 1 is characterized in that: The moving mechanism (2) comprises a No. 2 screw rod (21), the No. 2 screw rod (21) is rotatably connected to the inside of the workbench (1), the No. 2 screw rod (21) is externally threadedly connected to a rack (22), the rack rod (22) is externally meshed with a No. 1 gear (23), the top of the No. 1 gear (23) is fixedly connected to a rotating rod (24), the two ends of the rotating rod (24) are rotatably connected to connecting rods (25), and the end of the connecting rod (25) away from the rotating rod (24) is rotatably connected to an adjustment plate (26).

3. A positioning fixture for processing industrial and mining machinery parts according to claim 2, characterized in that: A groove is provided at a position corresponding to the rack (22) and the workbench (1), and the rack (22) is slidably connected in the groove.

4. The positioning fixture for processing industrial and mining machinery parts according to claim 2 is characterized in that: The adjustment assembly (31) comprises a fixed column (311), wherein the fixed column (311) is fixedly connected to the top of the adjustment plate (26), the top of the fixed column (311) is fixedly connected to a fixed plate (313), the fixed plate (313) is internally rotatably connected to a worm (314), the worm (314) is externally meshed with a worm wheel (315), the bottom of the worm wheel (315) is fixedly connected to a limiting column (312), the limiting column (312) is externally slidably connected to a first bevel gear (318), the fixed plate (313) is internally rotatably connected to a first screw rod (316), the first screw rod (316) is externally threadedly connected to a moving plate (317), the front of the moving plate (317) is rotatably connected to a second bevel gear (319), and the top of the adjustment plate (26) is fixedly connected to a fixed frame (3110).

5. The positioning fixture for processing industrial and mining machinery parts according to claim 4 is characterized in that: The first bevel gear (318) is rotatably connected to the inside of the moving plate (317), and the moving plate (317) is slidably connected to the outside of the fixed column (311).

6. The positioning fixture for processing industrial and mining machinery parts according to claim 4 is characterized in that: The clamping assembly (32) comprises a connecting frame (321), the connecting frame (321) is fixedly connected to the back of the second bevel gear (319), the outer side of the connecting frame (321) is rotatably connected to a limit ring (322), the outer side of the connecting frame (321) is fixedly connected to a slide rail (323), the outer side of the slide rail (323) is slidably connected to a slider (324), the inner side of the slider (324) is fixedly connected to a flexible splint (325), and the outer side of the connecting frame (321) is threadedly connected to a bolt (326).

7. A positioning fixture for processing industrial and mining machinery parts according to claim 6, characterized in that: The slider (324) and the limiting ring (322) are provided with grooves at positions corresponding to each other, and the slider (324) is slidably connected in the grooves.

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