CN219853353U - Multifunctional clamp for machine tool workpiece - Google Patents
Multifunctional clamp for machine tool workpiece Download PDFInfo
- Publication number
- CN219853353U CN219853353U CN202321150989.5U CN202321150989U CN219853353U CN 219853353 U CN219853353 U CN 219853353U CN 202321150989 U CN202321150989 U CN 202321150989U CN 219853353 U CN219853353 U CN 219853353U
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- Prior art keywords
- base
- sliding
- machine tool
- supporting table
- screw rod
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- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000003754 machining Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material 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
- 238000005498 polishing Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of clamping tools, in particular to a multifunctional clamp for a machine tool workpiece, which comprises a rotary base, a sliding base rotatably arranged above the rotary base and a clamp hinged above the sliding base, wherein the rotary base is provided with a plurality of clamping grooves; the sliding base comprises a fixed base seat fixedly arranged on the rotating base, a movable base seat capable of sliding along the fixed base seat is arranged on the fixed base seat, and positioning bolts of the sliding base seat are arranged on two sides of the movable base seat; the fixture comprises a supporting table hinged to a sliding base, fixture sliding rails fixed by using fixture positioning bolts are symmetrically arranged on two sides of the supporting table, the other ends of the fixture sliding rails are connected to the moving base through base positioning bolts, supporting blocks are arranged at the bottoms of the supporting table, screw rods are arranged at the tops of the supporting tables in a penetrating mode, compression blocks are connected to the bottoms of the screw rods in a rotatable mode, and the screw rods control the compression blocks to slide up and down on the supporting table.
Description
Technical Field
The utility model relates to the technical field of clamping tools, in particular to a multifunctional clamp for a machine tool workpiece.
Background
Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are conventionally referred to as machine tools, and are generally classified into metal cutting machines, forging machines, woodworking machines, and the like, and many methods for machining mechanical parts in modern machine manufacturing are employed: 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.
For some machine tools, a clamp for clamping and fixing a workpiece to be machined is generally arranged on the machine tool, when the workpiece is machined, the workpiece to be machined can be kept in a stable state, a machining mechanism on the machine tool can conveniently machine the workpiece, and when various machine tools are used for machining the workpiece, the workpiece is difficult to clamp and position due to different machining positions and angles of the workpiece to be machined. The existing clamp cannot meet the function of clamping and positioning at any angle, a great amount of time is consumed in the process of adjusting the clamp to clamp, the clamping precision is low, deviation of the machining dimension of a workpiece is easily caused, and the workpiece is scrapped or machine tools are damaged when serious.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a multifunctional clamp for a machine tool workpiece.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: a multifunctional clamp for a machine tool workpiece comprises a rotary base, a sliding base rotatably arranged above the rotary base and a clamp hinged above the sliding base;
the sliding base comprises a fixed base seat fixedly arranged on the rotating base, a movable base seat capable of sliding along the fixed base seat is arranged on the fixed base seat, and positioning bolts of the sliding base seat are arranged on two sides of the movable base seat;
the fixture comprises a supporting table hinged to a sliding base, fixture sliding rails fixed by using fixture positioning bolts are symmetrically arranged on two sides of the supporting table, the other ends of the fixture sliding rails are connected to the moving base through base positioning bolts, supporting blocks are arranged at the bottoms of the supporting table, screw rods are arranged at the tops of the supporting tables in a penetrating mode, compression blocks are connected to the bottoms of the screw rods in a rotatable mode, and the screw rods control the compression blocks to slide up and down on the supporting table.
Further, the rotating base comprises a fixed base, the fixed base is rotatably provided with a rotating base, and the rotating base is provided with a plurality of rotating base positioning bolts in a penetrating manner.
Further, a fixed base is fixedly arranged on the rotating base, a rotating shaft through hole is formed in the center of the fixed base, and a rotating shaft penetrates through the rotating shaft through hole and is connected with the rotating base.
Further, a screw rod limiting block is arranged at the top end of the supporting table, and the screw rod is in threaded connection with the screw rod limiting block.
Further, a force application rod is arranged at the top end of the screw rod.
Further, the tail end of the screw rod is provided with a screw rod lug, the middle position of the compression block is provided with a compression block groove matched with the screw rod lug, and the screw rod lug can rotate in the compression block groove.
Further, base sliding tables are arranged on two sides above the fixed base, and base sliding rails matched with the base sliding tables are arranged on two sides of the bottom of the movable base.
Further, the base slide rail is T-shaped.
Further, the opposite sides of the supporting block and the compacting block are provided with anti-skid patterns.
Further, the support table and the movable base are hinged together through a rotation shaft.
The beneficial effects achieved by the utility model are as follows:
according to the utility model, the workpiece to be processed is clamped through the supporting block and the compacting block, the horizontal angle of the workpiece can be adjusted by rotating the rotating base, the front and rear positions of the workpiece can be adjusted by dragging the movable base, the position of the supporting block in the clamp sliding rail is controlled, the vertical angle of the workpiece can be adjusted, the mutual coordination among the rotating base, the sliding base and the clamp can be realized, the fixing of any angle of the workpiece can be finished, the workpiece damage caused by fatigue of a worker and instability of workpiece clamping is avoided, the positioning efficiency of the workpiece is improved, the processing precision of the workpiece is ensured, the labor intensity of the worker is reduced, and the processing efficiency of the workpiece is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
fig. 3 is a schematic view of the disassembled structure of the present utility model.
The figure indicates: 1. rotating the base; 2. a slide base; 3. a clamp; 11. a fixed base; 12. a rotating shaft; 13. rotating the base positioning bolt; 14. a rotating shaft through hole; 15. a rotating base; 21. a fixed base; 22. a movable base; 23. a base slipway; 24. a base slide rail; 25. sliding the base positioning bolt; 31. a rotation shaft; 32. a clamp slide rail; 33. a clamp positioning bolt; 34. a support table; 35. a compaction block; 36. a screw rod; 37. a force application rod; 341. a support block; 342. a screw rod limiting block; 351. a compression block groove; 361. and a screw rod lug.
Detailed Description
For a better understanding of the objects, structure and function of the present utility model, a multifunctional clamp 3 for machine tool workpieces according to the present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, a multifunctional clamp for a machine tool workpiece comprises a rotary base 1, wherein a sliding base 2 is fixedly arranged above the rotary base 1, and a clamp 3 is hinged above the sliding base 2.
The sliding base 2 comprises a fixed base 21 fixed on the rotating base 1 and a movable base 22 arranged above the fixed base 21, base sliding tables 23 are symmetrically arranged on the left side and the right side above the fixed base 21, the whole base sliding tables 23 are T-shaped, base sliding rails 24 matched with the base sliding tables 23 are symmetrically arranged on the left side and the right side of the bottom of the movable base 22, the movable base 22 can slide back and forth on the fixed base 21, sliding base positioning bolts 25 are arranged at the positions of the left side and the right side of the movable base 22 in a penetrating mode, the sliding base positioning bolts 25 are in threaded connection with the side walls of the movable base 22, the sliding base positioning bolts 25 penetrate through the base sliding rails 24 to be in contact with the base sliding tables 23, and the relative positions of the movable base 22 on the fixed base 21 can be fixed by screwing the sliding base positioning bolts 25.
The fixture 3 comprises a supporting table 34, the rear end of the supporting table 34 is hinged with the rear end of the movable base 22 through a rotating shaft 31, a square supporting block 341 is arranged at the bottom of the supporting table 34, a screw rod limiting block 342 is arranged at the top of the supporting table 34, a screw rod 36 is arranged in a penetrating mode, the screw rod 36 is in threaded connection with the screw rod limiting block 342, a compressing block 35 is rotatably connected to the bottom end of the screw rod 36, a screw rod protruding block 361 is arranged at the bottom end of the screw rod 36, a compressing block groove 351 matched with the screw rod protruding block 361 is arranged on the compressing block 35, the screw rod protruding block 361 can rotate in the compressing block groove 351 and is not separated from the compressing block groove 351, a force application rod 37 is arranged at the top end of the screw rod 36, and the force application rod 37 is convenient to rotate the screw rod 36 to control the compressing block 35 to move forwards and backwards. The supporting block 341 and the opposite side of the compressing block 35 are provided with anti-skid patterns, and the anti-skid patterns can facilitate the supporting block 341 and the compressing block 35 to tighten the workpiece to be processed.
The left side and the right side of the supporting table 34 are fixed with clamp slide rails 32 through clamp positioning bolts 33, the clamp slide rails 32 are in a slender runway shape, the other ends of the clamp slide rails 32 are fixed on the movable base 22 through sliding base positioning bolts 25, the bolt head sizes of the clamp positioning bolts 33 and the sliding base positioning bolts 25 are larger than the size of the inner slide rail of the clamp slide rails 32, and when the supporting table 34 is adjusted to a required vertical angle, the clamp positioning bolts 33 and the sliding base positioning bolts 25 are screwed down, so that the clamp slide rails 32 are fixed at specific positions, and the supporting table 34 with a specific angle is supported.
The rotating base 1 comprises a circular fixed base 11, a circular rotating base 15 is rotatably arranged above the fixed base 11, a fixed base 21 is fixedly arranged at the central position of the rotating base 15, a rotating shaft through hole 14 is formed in the center of the fixed base 21, a rotating shaft 12 penetrates through the rotating shaft through hole 14 and is connected to the central position of the fixed base 11, two rotating base positioning bolts 13 are symmetrically arranged on the rotating base 15, and the rotating base positioning bolts 13 can fix the relative position of the rotating base 15 on the fixed base 11.
When the polishing machine is used, a worker adjusts the relative position of the rotary base 15 on the fixed base 11 according to the angle required by a workpiece to be processed, fixes the workpiece by using the rotary base positioning bolt 13, then adjusts the relative position of the movable base 22 on the fixed base 21, finally adjusts the included angle formed by the supporting table 34 and the movable base 22, and after the adjustment is completed, screws the sliding base positioning bolt 25 and the clamp positioning bolt 33, so that the position of the workpiece is in the most suitable position for processing, and the worker polishes the workpiece.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. A multifunctional clamp for machine tool workpieces is characterized in that: comprises a rotary base (1), a sliding base (2) rotatably arranged above the rotary base (1) and a clamp (3) hinged above the sliding base (2);
the sliding base (2) comprises a fixed base (21) fixedly arranged on the rotating base (1), a movable base (22) capable of sliding along the fixed base (21) is arranged on the fixed base (21), and sliding base positioning bolts (25) are arranged on two sides of the movable base (22);
the fixture comprises a supporting table (34) hinged to a sliding base (2), fixture sliding rails (32) fixed by using fixture positioning bolts (33) are symmetrically arranged on two sides of the supporting table (34), the other ends of the fixture sliding rails (32) are connected to the moving base (22) through the base positioning bolts, supporting blocks (341) are arranged at the bottoms of the supporting table (34), screw rods (36) are arranged at the tops of the supporting table (34) in a penetrating mode, compression blocks (35) are rotatably connected to the bottoms of the screw rods (36), and the screw rods (36) control the compression blocks (35) to slide up and down on the supporting table (34).
2. A multifunctional clamp for a machine tool workpiece according to claim 1, characterized in that: the rotary base (1) comprises a fixed base (11), a rotary base (15) is rotatably arranged on the fixed base (11), and a plurality of rotary base positioning bolts (13) penetrate through the rotary base (15).
3. A multifunctional clamp for a machine tool workpiece according to claim 2, characterized in that: fixed base (21) is fixedly arranged on the rotating base (15), a rotating shaft through hole (14) is formed in the center of the fixed base (21), and the rotating shaft (12) penetrates through the rotating shaft through hole (14) and is connected with the rotating base (15).
4. A multifunctional clamp for a machine tool workpiece according to claim 1, characterized in that: a screw rod limiting block (342) is arranged at the top end of the supporting table (34), and the screw rod (36) is in threaded connection with the screw rod limiting block (342).
5. A multifunctional clamp for a machine tool workpiece according to claim 1, characterized in that: the top end of the screw rod (36) is provided with a force application rod (37).
6. A multifunctional clamp for a machine tool workpiece according to claim 1, characterized in that: the screw rod (36) is provided with a screw rod protruding block (361) at the tail end, a pressing block groove (351) matched with the screw rod protruding block (361) is arranged in the middle of the pressing block (35), and the screw rod protruding block (361) can rotate in the pressing block groove (351).
7. A multifunctional clamp for a machine tool workpiece according to claim 1, characterized in that: base slipways (23) are arranged on two sides above the fixed base (21), and base slide rails (24) matched with the base slipways (23) are arranged on two sides of the bottom of the movable base (22).
8. A multifunctional clamp for a machine tool workpiece according to claim 7, characterized in that: the base slide rail (24) is T-shaped.
9. A multifunctional clamp for a machine tool workpiece according to claim 1, characterized in that: and anti-skid patterns are arranged on one side, opposite to the supporting block (341) and the compacting block (35), of the supporting block.
10. A multifunctional clamp for a machine tool workpiece according to claim 1, characterized in that: the supporting table (34) and the movable base (22) are hinged together through a rotating shaft (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321150989.5U CN219853353U (en) | 2023-05-15 | 2023-05-15 | Multifunctional clamp for machine tool workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321150989.5U CN219853353U (en) | 2023-05-15 | 2023-05-15 | Multifunctional clamp for machine tool workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219853353U true CN219853353U (en) | 2023-10-20 |
Family
ID=88344471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321150989.5U Active CN219853353U (en) | 2023-05-15 | 2023-05-15 | Multifunctional clamp for machine tool workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219853353U (en) |
-
2023
- 2023-05-15 CN CN202321150989.5U patent/CN219853353U/en active Active
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| GR01 | Patent grant |