CN221159457U - Adjustable machine tool clamp - Google Patents
Adjustable machine tool clamp Download PDFInfo
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- CN221159457U CN221159457U CN202323286727.4U CN202323286727U CN221159457U CN 221159457 U CN221159457 U CN 221159457U CN 202323286727 U CN202323286727 U CN 202323286727U CN 221159457 U CN221159457 U CN 221159457U
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- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000013016 damping Methods 0.000 claims description 13
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 230000001050 lubricating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 238000005520 cutting process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model belongs to the technical field of machine tool fixtures, in particular to an adjustable machine tool fixture, aiming at the problems of the background technology, the utility model provides a scheme which comprises an adjusting mechanism, a rotating mechanism and a clamping mechanism, wherein the adjusting mechanism comprises a base, a mounting component arranged at the top of the base and a moving component arranged at the top of the mounting component, the rotating mechanism comprises a rotating component arranged at the top of the moving component and a lifting component arranged at the top of the rotating component, and the clamping mechanism comprises buffer components arranged at the periphery of the lifting component at equal intervals and clamping blocks arranged at one side of the buffer components. The utility model can buffer and damp the clamping blocks, prolongs the service life of the device, avoids the damage of the clamping blocks caused by vibration and the like generated in the processing process, thereby influencing the processing efficiency, and is applicable to workpieces with different heights, thereby improving the clamping efficiency and the clamping precision of the machine tool clamp, expanding the application range, and simultaneously switching the clamping blocks according to the requirement, so that the clamping blocks are more suitable for clamping environments.
Description
Technical Field
The utility model relates to the technical field of machine tool fixtures, in particular to an adjustable machine tool fixture.
Background
The machine tool is a machine for manufacturing a machine, also called a machine tool or a machine tool, and conventionally referred to as a machine tool, and is generally classified into a metal cutting machine, a forging machine, a woodworking machine, and the like. There are many ways to process machine parts in modern machine manufacturing: besides cutting processing, there are casting, forging, welding, stamping, extrusion and the like, but parts with higher precision requirements and finer surface roughness requirements are generally subjected to final processing by a cutting method on a machine tool. The machine tool plays a great role in modern construction of national economy, and in order to conveniently fix parts on the machine tool, a clamp is usually required to clamp the parts.
Through retrieving, chinese patent application number 202021986285.8, it discloses lathe anchor clamps with adjustable, including the clamp splice, clamp splice bottom fixedly connected with first slide bar, first slide bar bottom and base inner wall top sliding connection, first slide bar center department fixedly connected with bolt, bolt inner wall and threaded rod threaded connection, threaded rod one end and the inside fixed connection of base, the threaded rod other end is drawn out, the threaded rod is drawn out one end inside has cup jointed the dwang. This lathe anchor clamps with adjustable, upwards promote the button earlier and rotate the knob again and can control the position of two clamp splice to make this anchor clamps can very conveniently carry out the centre gripping to the part of different specifications, and when the button was not upwards promoted, the knob rotated and can not make the position of clamp splice change, thereby reached certain mistake effect of preventing touching, prevent that the workman from touching the knob by mistake and leading to the clamp splice position to change. The following defects or shortages exist in the using process of the machine tool clamp:
1. After clamping the workpiece, clamping blocks are easily damaged due to vibration and the like in the processing process, and the production efficiency is affected;
2. When clamping workpieces, only one clamping block can be adopted, and when clamping different workpieces, the different clamping blocks need to be disassembled and assembled, so that the machining efficiency is reduced.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides an adjustable machine tool clamp.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
An adjustable machine tool clamp comprises an adjusting mechanism, a rotating mechanism and a clamping mechanism;
an adjusting mechanism: the adjusting mechanism comprises a base, a mounting assembly arranged at the top of the base and a moving assembly arranged at the top of the mounting assembly;
And a rotating mechanism: the rotating mechanism comprises a rotating assembly arranged at the top of the moving assembly and a lifting assembly arranged at the top of the rotating assembly;
And (3) a clamping mechanism: the clamping mechanism comprises buffer assemblies and clamping blocks, wherein the buffer assemblies are arranged around the lifting assemblies at equal intervals, and one side of each buffer assembly is provided with each clamping block.
As still further aspects of the utility model: the installation component includes the mounting groove of base top center seting up, the two-way lead screw of installation in the mounting groove and the movable block of symmetry cover on the two-way lead screw establish, and movable block and mounting groove sliding connection, and movable block and mounting groove contact surface are provided with the lubricant film.
As still further aspects of the utility model: the movable assembly comprises a regulating seat fixedly connected with the top of the movable block through bolts and a limiting rod symmetrically arranged at the bottom of the regulating seat, and the top of the base is symmetrically provided with a limiting groove relative to the mounting groove, and the limiting rod is slidably connected in the limiting groove.
As still further aspects of the utility model: one side of the base is provided with a supporting plate, the top of the supporting plate is fixedly connected with a servo motor, an output shaft of the servo motor penetrates through the mounting groove and is coaxially connected with the bidirectional screw rod, and the output shaft of the servo motor and the base form running fit.
As still further aspects of the utility model: the rotating assembly comprises a rotating motor and a rotating seat, wherein the rotating motor is symmetrically arranged at the top of the adjusting seat, the rotating seat is connected with an output shaft of the rotating motor, and the rotating seat is sleeved outside the output shaft of the rotating motor.
As still further aspects of the utility model: the lifting assembly comprises an electric cylinder fixedly connected with the top of the rotating seat and a lifting seat which is slidably connected with the periphery of the electric cylinder at equal intervals, and one side of the top of the base is provided with a controller.
As still further aspects of the utility model: the buffer assembly comprises a hydraulic damping telescopic rod fixedly connected with one side of the lifting seat and a spring sleeved on the hydraulic damping telescopic rod, and the clamping block is fixedly connected to one end of an output shaft of the hydraulic damping telescopic rod through bolts, a rubber buffer pad is arranged on one side of the clamping block, and anti-skidding lines are uniformly distributed on one side of the rubber buffer pad.
Compared with the prior art, the utility model provides an adjustable machine tool clamp which has the following beneficial effects:
according to the adjustable machine tool clamp, the clamping mechanism is arranged, the clamping blocks are buffered and damped through the hydraulic damping telescopic rod matched with the springs, the service life of the device is prolonged, and the clamping blocks are prevented from being damaged due to vibration and the like generated in the processing process, so that the processing efficiency is affected;
The clamping blocks at the upper end of the top of the adjusting seat can be simultaneously switched according to the requirement through the rotating mechanism, so that the clamping blocks are more suitable for clamping environments, the clamping blocks at two sides can be rapidly switched, the working efficiency is greatly improved, the practicability is high, the electric cylinders are arranged, the height positions of the lifting seats can be accurately adjusted, the clamping device is applicable to workpieces with different heights, the clamping efficiency and the clamping precision of the machine tool clamp are improved, the labor intensity is reduced, and the application range is enlarged.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.
Drawings
FIG. 1 is a three-dimensional view of an overall structure of an adjustable machine tool fixture according to the present utility model;
FIG. 2 is a three-dimensional view of an adjusting mechanism of an adjustable machine tool fixture according to the present utility model;
FIG. 3 is a three-dimensional view of a turning mechanism of an adjustable tool holder according to the present utility model;
fig. 4 is a three-dimensional view of a clamping mechanism of an adjustable machine tool clamp provided by the utility model.
In the figure: 1. an adjusting mechanism; 2. a rotating mechanism; 3. a clamping mechanism; 11. a base; 12. a mounting groove; 13. a two-way screw rod; 14. a moving block; 15. an adjusting seat; 16. a limit groove; 17. a limit rod; 18. a support plate; 19. a servo motor; 21. a rotating motor; 22. a rotating seat; 23. an electric cylinder; 24. a lifting seat; 25. a controller; 31. clamping blocks; 32. a hydraulic damping telescopic rod; 33. and (3) a spring.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Embodiment 1, referring to fig. 1-4, an adjustable machine tool fixture comprises an adjusting mechanism 1, a rotating mechanism 2 and a clamping mechanism 3;
Adjusting mechanism 1: the adjusting mechanism 1 comprises a base 11, a mounting assembly arranged at the top of the base 11 and a moving assembly arranged at the top of the mounting assembly;
and a rotating mechanism 2: the rotating mechanism 2 comprises a rotating assembly arranged at the top of the moving assembly and a lifting assembly arranged at the top of the rotating assembly;
Clamping mechanism 3: the clamping mechanism 3 comprises buffer assemblies which are arranged around the lifting assembly at equal intervals and clamping blocks 31 which are arranged on one side of the buffer assemblies;
Firstly, a workpiece is placed at the middle position of the upper end of the base 11, the rotating motor 21 is started, the electric cylinder 23 is driven to rotate through the rotating seat 22, the lifting seat 24 is driven to move up and down through the electric cylinder 23, so that the position switching of the clamping block 31 is realized, the two-way screw rod 13 is driven to rotate through the servo motor 19, the moving block 14 is driven to move along the mounting groove 12 through the two-way screw rod 13, the clamping blocks 31 are mutually close, the workpiece is clamped and fixed through two adjacent clamping blocks 31, the clamping blocks 31 are buffered and damped through the hydraulic damping telescopic rod 32 matched with the spring 33 in the clamping process, the service life of the device is prolonged, the clamping blocks 31 are prevented from being damaged due to vibration and the like generated in the machining process, and the machining efficiency is affected.
Example 2, with reference to fig. 1-4, this example is optimized on the basis of example 1, specifically:
the mounting assembly comprises a mounting groove 12 formed in the center of the top of the base 11, a bidirectional screw rod 13 arranged in the mounting groove 12 and a moving block 14 symmetrically sleeved on the bidirectional screw rod 13, wherein the moving block 14 is in sliding connection with the mounting groove 12, and a lubricating layer is arranged on the contact surface of the moving block 14 and the mounting groove 12;
The moving assembly comprises an adjusting seat 15 fixedly connected with the top of a moving block 14 through bolts and a limiting rod 17 symmetrically arranged at the bottom of the adjusting seat 15, a limiting groove 16 is symmetrically formed at the top of a base 11 relative to the mounting groove 12, and the limiting rod 17 is slidably connected in the limiting groove 16;
One side of the base 11 is provided with a supporting plate 18, the top of the supporting plate 18 is fixedly connected with a servo motor 19, an output shaft of the servo motor 19 penetrates through the mounting groove 12 and is coaxially connected with the bidirectional screw rod 13, and the output shaft of the servo motor 19 and the base 11 form a running fit;
The two-way screw rod 13 is driven to rotate through the servo motor 19, the two-way screw rod 13 drives the moving block 14 to move along the mounting groove 12, and the limiting rod 17 is matched with the limiting groove 16 in the moving process to ensure the accuracy and stability of the movement of the adjusting seat 15, so that the clamping blocks 31 are close to each other, and the workpiece is clamped and fixed through the two adjacent clamping blocks 31.
Example 3, referring to fig. 1-4, this example is optimized based on example 1, specifically:
The rotating assembly comprises a rotating motor 21 and a rotating seat 22, wherein the rotating motor 21 is symmetrically arranged at the top of the adjusting seat 15, the rotating seat 22 is connected with the output shaft of the rotating motor 21, and the rotating seat 22 is sleeved outside the output shaft of the rotating motor 21;
The lifting assembly comprises an electric cylinder 23 fixedly connected with the top of a rotating seat 22 and a lifting seat 24 which is connected with the periphery of the electric cylinder 23 in an equidistant sliding manner, and one side of the top of the base 11 is provided with a controller 25;
The rotary motor 21 is started, the rotary seat 22 drives the electric cylinder 23 to rotate, and the electric cylinder 23 drives the lifting seat 24 to move up and down, so that the position of the clamping block 31 is switched;
the buffer assembly comprises a hydraulic damping telescopic rod 32 fixedly connected with one side of the lifting seat 24 and a spring 33 sleeved on the hydraulic damping telescopic rod 32, a clamping block 31 is fixedly connected to one end of an output shaft of the hydraulic damping telescopic rod 32 through a bolt, a rubber buffer pad is arranged on one side of the clamping block 31, and anti-skid patterns are uniformly distributed on one side of the rubber buffer pad;
The clamping block 31 is buffered and damped through the hydraulic damping telescopic rod 32 and the spring 33 in the clamping process, the service life of the device is prolonged, and the clamping block 31 is prevented from being damaged due to vibration and the like generated in the processing process, so that the processing efficiency is affected.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. An adjustable machine tool clamp comprises an adjusting mechanism (1), a rotating mechanism (2) and a clamping mechanism (3), and is characterized in that the adjusting mechanism (1): the adjusting mechanism (1) comprises a base (11), a mounting assembly arranged at the top of the base (11) and a moving assembly arranged at the top of the mounting assembly;
Rotation mechanism (2): the rotating mechanism (2) comprises a rotating assembly arranged at the top of the moving assembly and a lifting assembly arranged at the top of the rotating assembly;
Clamping mechanism (3): the clamping mechanism (3) comprises buffer assemblies and clamping blocks (31), wherein the buffer assemblies are arranged around the lifting assemblies at equal intervals, and one side of each buffer assembly is provided with the clamping block (31).
2. The adjustable machine tool clamp according to claim 1, wherein the mounting assembly comprises a mounting groove (12) formed in the center of the top of the base (11), a bidirectional screw rod (13) mounted in the mounting groove (12) and a moving block (14) symmetrically sleeved on the bidirectional screw rod (13), the moving block (14) is slidably connected with the mounting groove (12), and a lubricating layer is arranged on the contact surface of the moving block (14) and the mounting groove (12).
3. The adjustable machine tool clamp according to claim 1, wherein the moving assembly comprises an adjusting seat (15) fixedly connected with the top of the moving block (14) through bolts and a limiting rod (17) symmetrically arranged at the bottom of the adjusting seat (15), limiting grooves (16) are symmetrically formed in the top of the base (11) with respect to the mounting grooves (12), and the limiting rod (17) is slidably connected in the limiting grooves (16).
4. An adjustable machine tool clamp according to claim 1, characterized in that a supporting plate (18) is arranged on one side of the base (11), a servo motor (19) is fixedly connected to the top of the supporting plate (18), an output shaft of the servo motor (19) penetrates through the mounting groove (12) to be coaxially connected with the bidirectional screw rod (13), and the output shaft of the servo motor (19) is in rotary fit with the base (11).
5. An adjustable machine tool clamp according to claim 1, wherein the rotating assembly comprises a rotating motor (21) and a rotating seat (22) which are symmetrically arranged at the top of the adjusting seat (15) and are connected with the output shaft of the rotating motor (21), and the rotating seat (22) is sleeved outside the output shaft of the rotating motor (21).
6. An adjustable machine tool clamp according to claim 1, characterized in that the lifting assembly comprises an electric cylinder (23) fixedly connected with the top of the rotating seat (22) and a lifting seat (24) which is slidingly connected with the periphery of the electric cylinder (23) at equal intervals, and a controller (25) is arranged on one side of the top of the base (11).
7. The adjustable machine tool clamp according to claim 1, wherein the buffer assembly comprises a hydraulic damping telescopic rod (32) fixedly connected with one side of a lifting seat (24) and a spring (33) sleeved on the hydraulic damping telescopic rod (32), the clamping block (31) is fixedly connected to one end of an output shaft of the hydraulic damping telescopic rod (32) through bolts, a rubber buffer pad is arranged on one side of the clamping block (31), and anti-skidding patterns are uniformly distributed on one side of the rubber buffer pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323286727.4U CN221159457U (en) | 2023-12-04 | 2023-12-04 | Adjustable machine tool clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323286727.4U CN221159457U (en) | 2023-12-04 | 2023-12-04 | Adjustable machine tool clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221159457U true CN221159457U (en) | 2024-06-18 |
Family
ID=91532625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323286727.4U Active CN221159457U (en) | 2023-12-04 | 2023-12-04 | Adjustable machine tool clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221159457U (en) |
-
2023
- 2023-12-04 CN CN202323286727.4U patent/CN221159457U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |