Machining machine tool convenient to adjust

Abstract

The utility model discloses a machining machine tool convenient to adjust, and relates to the technical field of machining, and the machining machine tool convenient to adjust is characterized in that clamps distributed in a circumferential mode are installed in a base, an adjusting plate used for achieving unified adjustment on the clamps is installed in the base, a restraining groove is formed in the base, and the restraining groove is connected with the adjusting plate. The adjustable fixture has the advantages that the adjusting groove rotates to drive the adjusting rod to move, the restraining groove restrains the moving track of the adjusting rod, the adjusting rod can only diffuse outwards or contract inwards linearly along the circumference where the base is located, and therefore the multiple sets of fixtures can be adjusted in a unified mode; the clamps are connected into the sliding grooves in the base in a sliding mode, the rear ends of the clamps abut against the supporting pipes, the adjusting rods are connected to the clamps in a threaded mode, the adjusting rods are taken down through the threads, the clamps can be independently adjusted, and the situation that due to pipeline deformation and synchronous adjustment of the clamps, a cutter deviates from the center position is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, and more specifically, to a mechanical processing machine tool which is easy to adjust. Background Art

[0002] Machining machine tools are indispensable equipment in the manufacturing industry. They process metal or other materials by cutting, grinding, etc. to achieve certain size, shape and surface roughness requirements. There are many types of machining machine tools, including lathes, milling machines, drilling machines, boring machines, planers, slotting machines, etc. Each machine tool has its specific application range and processing characteristics.

[0003] Among them, after long-term use, the flange at the interface of the pipeline will be deformed or worn, and a lathe is needed to grind it flat, so a portable flange lathe is needed. The common portable flange lathes on the market usually use multiple clamps distributed in a circle to support from the inside of the pipeline. However, in actual use, it is necessary to use a wrench to repeatedly tighten the studs and adjust the tightness of multiple clamps respectively until the entire lathe is fixed at the pipe mouth, which greatly reduces the efficiency of the lathe.

[0004] Therefore, in order to solve the above technical problems, the present application proposes a machining machine tool that is easy to adjust. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a mechanical processing machine tool that is easy to adjust.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: the mechanical processing machine tool that is easy to adjust includes a base, a clamp distributed in a circle is installed in the base, an adjustment plate for uniformly adjusting the clamp is installed in the base, a constraint groove is provided on the base, an adjustment groove is provided on the adjustment plate, the adjustment plate is installed at the front end of the output shaft of the adjustment motor, an adjustment rod is slidably connected in the constraint groove and the adjustment groove, so as to drive the adjustment rod to move by rotating the adjustment plate, and the adjustment groove is used to constrain the moving direction of the adjustment rod so that the adjustment rod can only move radially along the circumference of the base.

[0007] Preferably, a plurality of groups of sliding grooves are arranged in a circumferential distribution in the base, a support tube is provided at the center position of the plurality of groups of sliding grooves, the clamp is slidably installed in the sliding groove, and the rear end of the clamp abuts against the surface of the support tube.

[0008] Preferably, the clamp comprises an outer sleeve, a threaded rod and a clamping plate, a threaded sleeve is provided at the rear end of the outer sleeve, and threads are provided in the threaded sleeve for threaded connection with the adjusting rod.

[0009] Preferably, the front end of the outer sleeve is provided with a threaded opening for threaded connection with a threaded rod, and the threaded tube is provided with a hexagonal column for rotating a wrench to adjust the depth of the threaded rod in the outer sleeve to individually adjust the clamping tightness of the group of clamps.

[0010] Preferably, the front end of the threaded rod is rotatably connected to a clamping plate for abutting against the pipe wall to fix the entire device.

[0011] Preferably, a tool is rotatably mounted on the top of the base, and a power input end of the tool is connected to a braking mechanism.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In the utility model, the adjusting rod is driven to move by rotating the adjusting slot on the adjusting plate, and the restraining slot on the base is used to restrain the moving track of the adjusting rod, so that the adjusting rod can only spread outward or shrink inward along the circumference of the base, and the adjusting rod is installed on the clamp, so that multiple groups of clamps can be adjusted uniformly, and the installation efficiency of the clamp is improved, thereby solving the problem that in the actual use process of the prior art, a wrench needs to be used to repeatedly twist the studs to adjust the tightness of multiple clamps respectively until the entire lathe is fixed at the pipe mouth, which greatly reduces the use efficiency of the lathe;

[0014] 2. In the utility model, the clamp is slidably connected to the sliding groove in the base, and a support tube is provided at the center position of multiple groups of sliding grooves distributed in a circle, so that the rear end of the clamp is in contact with the support tube, and the adjusting rod is threadedly connected to the clamp. The adjusting rod is removed through the thread, so that the group of clamps can be adjusted independently to avoid the tool deviating from the center position due to the synchronous adjustment of the clamps due to deformation of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the restraining groove in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the adjustment slot in the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the regulating motor in the utility model

[0020] Figure 5 It is a structural schematic diagram of the sliding groove in the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the support pipe in the utility model;

[0022] Figure 7 It is a structural schematic diagram of the threaded rod in the utility model.

[0023] 1. Base;

[0024] 11. Constraint groove; 12. Sliding groove; 13. Support tube;

[0025] 2. Fixture;

[0026] 21, outer sleeve; 211, threaded sleeve; 212, threaded opening;

[0027] 22. threaded rod; 221. hexagonal prism;

[0028] 23. Clamping plate;

[0029] 24. Adjustment rod;

[0030] 3. Adjustment plate;

[0031] 31. Adjustment slot; 32. Adjustment motor;

[0032] 4. Cutting tool; 6. Braking mechanism. DETAILED DESCRIPTION

[0033] like Figure 1-7 As shown, a mechanical processing machine tool that is easy to adjust includes a base 1, and clamps 2 distributed in a circle are installed in the base 1. An adjustment plate 3 for uniformly adjusting the clamps 2 is installed in the base 1. The adjustment plate 3 is rotatably connected to the base 1. When in use, the base 1 is inserted into the pipe opening, and the adjustment plate 3 is rotated to drive multiple groups of clamps 2 to move outward in a straight line at the same time, and the clamps 2 are finally clamped at the pipe opening;

[0034] The base 1 is provided with a restraining groove 11, and the adjusting plate 3 is provided with an adjusting groove 31. In this embodiment, the restraining groove 11 is a single straight groove radially coincident with the base 1 and arranged in a circle, and the adjusting groove 31 is a single arc groove arranged in a circle, in a scattered fireworks shape, wherein the starting point (end point) of the restraining groove 11 and the starting point (end point) of the adjusting groove 31 are distributed on the same circumferential line;

[0035] The adjusting plate 3 is installed at the front end of the output shaft of the adjusting motor 32. The adjusting rod 24 is slidably connected in the constraint groove 11 and the adjusting groove 31, so that the adjusting rod 24 can be driven to move by rotating the adjusting plate 3. The adjusting groove 31 is used to constrain the moving direction of the adjusting rod 24 so that the adjusting rod 24 can only move radially along the circumference of the base 1.

[0036] When the adjusting plate 3 rotates, the arc groove moves, and the adjusting rod 24 is pulled to move along the arc groove. The movement can be divided into displacement in two directions, namely, along the circumferential radial direction and the tangential direction. The restraining groove 11 limits the restraining rod to move only along the circumferential radial direction, thereby realizing the adjustment rod 24 to move along the circumferential radial straight line of the base 1, achieving the movement effect of spreading outward or contracting inward.

[0037] The clamp 2 is slidably installed in the sliding groove 12. The clamp 2 includes an outer sleeve 21, a threaded rod 22 and a clamping plate 23. A threaded sleeve 211 is provided at the rear end of the outer sleeve 21. The threaded sleeve 211 is provided with threads for threading the adjusting rod 24. The adjusting rod 24 drives the clamp 2 to spread outward to fix the entire device at the pipe opening.

[0038] Therefore, the adjusting rod 24 is driven to move by rotating the adjusting groove 31 on the adjusting plate 3, and then the restraining groove 11 on the base 1 is used to restrain the moving trajectory of the adjusting rod 24, so that the adjusting rod 24 can only spread outward or shrink inward along the circumference of the base 1, and the adjusting rod 24 is installed on the clamp 2, so that multiple groups of clamps 2 can be adjusted uniformly, and the installation efficiency of the clamp 2 is improved, thereby solving the problem of the prior art that a wrench needs to be used to repeatedly twist the studs to adjust the tightness of multiple clamps 2 respectively during actual use, until the entire lathe is fixed at the pipe mouth, which greatly reduces the use efficiency of the lathe;

[0039] A plurality of sliding grooves 12 are arranged in a circumferential distribution in the base 1, a support tube 13 is arranged at the center of the plurality of sliding grooves 12, and the rear end of the clamp 2 abuts against the surface of the support tube 13;

[0040] The front end of the threaded rod 22 is rotatably connected with a clamping plate 23, which is used to abut against the pipe wall to fix the device as a whole; when the adjusting rod 24 is removed, the rear end of the group of clamps 2 is supported by the support tube 13, and the rotation of the adjusting plate 3 no longer affects the reorganized clamp 2, and the reorganized clamp 2 can be manually adjusted;

[0041] The front end of the outer sleeve 21 is provided with a threaded opening 212 for threaded connection with the threaded rod 22, and the threaded tube is provided with a hexagonal column 221 for adjusting the depth of the threaded rod 22 in the outer sleeve 21 by rotating with a wrench to individually adjust the clamping tightness of the set of clamps 2;

[0042] Therefore, the clamp 2 is slidably connected to the sliding groove 12 in the base 1, and a support tube 13 is provided at the center position of multiple groups of sliding grooves 12 distributed in a circumferential manner, so that the rear end of the clamp 2 is in contact with the support tube 13, and the adjustment rod 24 is threadedly connected to the clamp 2. The adjustment rod 24 is removed through the thread, so that the group of clamps 2 can be adjusted independently, so as to avoid the deformation of the pipeline and the synchronous adjustment of the clamp 2 to cause the tool 4 to deviate from the center position;

[0043] A tool 4 is rotatably mounted on the top of the base 1 , and a power input end of the tool 4 is connected to a braking mechanism 6 .

[0044] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A mechanical processing machine tool that is easy to adjust, characterized in that: It comprises a base (1), in which clamps (2) distributed in a circumference are installed, and in which an adjustment plate (3) for achieving uniform adjustment of the clamps (2) is installed; The base (1) is provided with a restraining groove (11), the adjusting plate (3) is provided with an adjusting groove (31), the adjusting plate (3) is mounted on the front end of the output shaft of the adjusting motor (32), an adjusting rod (24) is slidably connected in the restraining groove (11) and the adjusting groove (31), so that the adjusting rod (24) is driven to move by rotating the adjusting plate (3), and the adjusting groove (31) is used to restrain the moving direction of the adjusting rod (24) so ​​that the adjusting rod (24) can only move radially along the circumference of the base (1).

2. The easily adjustable machining machine tool according to claim 1, characterized in that: The base (1) has a plurality of groups of sliding grooves (12) arranged in a circumferential distribution, and a support tube (13) is provided at the center of the plurality of groups of sliding grooves (12). The clamp (2) is slidably installed in the sliding grooves (12), and the rear end of the clamp (2) contacts the surface of the support tube (13).

3. The easily adjustable machining machine tool according to claim 2, characterized in that: The clamp (2) comprises an outer sleeve (21), a threaded rod (22) and a clamping plate (23); a threaded sleeve (211) is provided at the rear end of the outer sleeve (21); and threads are provided inside the threaded sleeve (211) for threaded connection with an adjusting rod (24).

4. The easily adjustable machining machine tool according to claim 3, characterized in that: The front end of the outer sleeve (21) is provided with a threaded opening (212) for threaded connection with a threaded rod (22), and the threaded rod is provided with a hexagonal column (221) for adjusting the depth of the threaded rod (22) in the outer sleeve (21) by rotating a wrench so as to individually adjust the clamping tightness of the set of clamps (2).

5. The easily adjustable machining machine tool according to claim 4, characterized in that: The front end of the threaded rod (22) is rotatably connected to a clamping plate (23) for abutting against the pipe wall to fix the entire device.

6. The easily adjustable machining machine tool according to claim 5, characterized in that: A tool (4) is rotatably mounted on the top of the base (1), and a power input end of the tool (4) is connected to a braking mechanism (6).

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