CN220718545U - Metal piece clamping device for machining metal cutting machine tool - Google Patents
Metal piece clamping device for machining metal cutting machine tool Download PDFInfo
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- CN220718545U CN220718545U CN202322454205.4U CN202322454205U CN220718545U CN 220718545 U CN220718545 U CN 220718545U CN 202322454205 U CN202322454205 U CN 202322454205U CN 220718545 U CN220718545 U CN 220718545U
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- clamping
- pawl
- workbench
- metal piece
- rod
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- 239000002184 metal Substances 0.000 title claims abstract description 63
- 238000003754 machining Methods 0.000 title claims abstract description 23
- 238000005520 cutting process Methods 0.000 title claims abstract description 20
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 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
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Abstract
The utility model discloses a metal part clamping device for machining a metal cutting machine tool, which relates to the technical field of clamping tools and comprises a workbench, wherein a supporting seat is arranged at the bottom of the workbench, a locking mechanism is arranged in the supporting seat, a sliding groove is formed in the top of the workbench, a threaded rod is rotatably connected in the sliding groove, and a clamping mechanism is connected with the outer wall of the threaded rod in a threaded manner. According to the utility model, the locking mechanism is arranged, so that when different parts of a metal piece are required to be processed, the limiting rod can be rotated, the limiting rod is separated from the inside of the pawl, and the fixed state of the limiting rod to the pawl is released; and then the workbench is rotated clockwise, so that the outer wall of the ratchet wheel at the bottom of the workbench slides with the pawl, the pawl presses the pressure spring, the pawl slides along the movable groove, the ratchet wheel can rotate, the workbench drives the metal piece to rotate, and the angle of the metal piece is adjusted so as to facilitate processing, so that the processing efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of clamping tools, in particular to a metal piece clamping device for machining a metal cutting machine tool.
Background
The clamping device is a device which is used for fixing a tool of a processing object in the mechanical manufacturing process so as to enable the tool to occupy a correct position for processing or detecting, and is also called a clamp; in a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in the process may be referred to as a clamping device.
When a metal piece is cut, two clamping blocks are generally close to each other, and the metal piece is fixed and then is processed through a cutting assembly; if the cutting machining is required to be performed on different positions of the metal piece, the clamping device is fixed with the machine tool, so that the angle of the workpiece is difficult to adjust, and the position of the cutting tool is required to be adjusted at the moment so as to meet the machining requirement, thereby influencing the machining efficiency.
Disclosure of Invention
The utility model aims at: in order to solve the problem that the machining efficiency is affected by adjusting the position of a cutting tool when cutting different positions of a metal piece, a metal piece clamping device for metal cutting machine tool machining is provided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the metal part clamping device for machining of the metal cutting machine tool comprises a workbench, wherein a supporting seat is arranged at the bottom of the workbench, a locking mechanism is arranged in the supporting seat and used for controlling the workbench to be turned on or turned off;
the locking mechanism comprises a movable groove, a ratchet wheel, a pawl, a limiting rod and a pressure spring;
the movable groove is formed in the top of the supporting seat, the movable groove is formed by combining a circular groove with a straight groove, the ratchet wheel is fixedly arranged at the bottom of the workbench and is rotationally connected to the inside of the circular groove of the movable groove, the pawl is slidably connected to the inside of the straight groove of the movable groove, the limit rod is in threaded connection with one side of the supporting seat and is slidably connected to the inside of the pawl at the tail end of the limit rod, and two ends of the pressure spring are fixedly connected to the pawl and the supporting seat respectively.
As still further aspects of the utility model: the top of the workbench is provided with a chute, the inside of the chute is rotationally connected with a threaded rod, the outer wall of the threaded rod is in threaded connection with a clamping mechanism, and the clamping mechanism is used for clamping a metal piece;
the clamping mechanism comprises a clamping block, a fixed plate, a movable plate, a fixed rod, a connecting spring and a screw cap;
the two clamping blocks are respectively and symmetrically connected to the outer wall of the threaded rod in a threaded mode, the fixed plate is fixedly arranged on one side of the clamping blocks, the movable plate is connected to the inside of the clamping blocks in a sliding mode through the sliding rods, the fixed rod is fixedly arranged on one side of the fixed plate and penetrates through the movable plate, the connecting spring is sleeved on the outer wall of the fixed rod, two ends of the connecting spring are respectively and fixedly connected to the fixed plate and the movable plate, and the screw cap is connected to one end of the fixed rod in a threaded mode;
the bottom of the clamping block is connected to the inner side of the chute in a sliding way.
As still further aspects of the utility model: two opposite threads are formed at two ends of the outer wall of the threaded rod, two clamping blocks are symmetrically distributed, and internal threads matched with the threads of the outer wall of the threaded rod are formed in the two clamping blocks.
As still further aspects of the utility model: the length of the limit rod which is connected with the inside of the pawl in a sliding way is equal to the length of the ratchet teeth of the ratchet wheel.
As still further aspects of the utility model: the outer wall of the fixed rod is provided with threads, and the length of the threads is larger than that of a sliding channel for the movable plate inside the clamping block.
As still further aspects of the utility model: the bottom end of the threaded rod and the limiting rod, which are positioned at the outer side, is provided with a disc for controlling rotation.
As still further aspects of the utility model: when the clamping block clamps the metal piece, the outer wall of the clamping block is abutted against the metal piece.
Compared with the prior art, the utility model has the beneficial effects that:
by arranging the locking mechanism, when different parts of the metal piece are required to be processed, the limiting rod can be rotated, so that the limiting rod is separated from the inside of the pawl, and the fixed state of the limiting rod to the pawl is released; and then the workbench is rotated clockwise, so that the outer wall of the ratchet wheel at the bottom of the workbench slides with the pawl, the pawl presses the pressure spring, the pawl slides along the movable groove, the ratchet wheel can rotate, the workbench drives the metal piece to rotate, and the angle of the metal piece is adjusted so as to facilitate processing, so that the processing efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the inside of the present utility model;
FIG. 3 is a schematic cross-sectional view of a stage according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a back support of the removal table of the present utility model;
fig. 5 is a schematic cross-sectional view of the present utility model.
In the figure: 1. a work table; 2. a chute; 3. a threaded rod; 4. a clamping mechanism; 401. a clamping block; 402. a fixing plate; 403. a movable plate; 404. a fixed rod; 405. a connecting spring; 406. a screw cap; 5. a support base; 6. a locking mechanism; 601. a movable groove; 602. a ratchet wheel; 603. a pawl; 604. a limit rod; 605. and a pressure spring.
Detailed Description
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, in an embodiment of the present utility model, a metal piece clamping device for machining a metal cutting machine tool includes a workbench 1, a support seat 5 is provided at the bottom of the workbench 1, a locking mechanism 6 is provided in the support seat 5, and the locking mechanism 6 is used for controlling the rotation of the workbench 1 to be turned on or turned off;
the locking mechanism 6 comprises a movable groove 601, a ratchet wheel 602, a pawl 603, a limiting rod 604 and a pressure spring 605;
the movable groove 601 is formed in the top of the supporting seat 5, the movable groove 601 is formed by combining a circular groove and a straight groove, the ratchet wheel 602 is fixedly arranged at the bottom of the workbench 1 and is rotationally connected in the circular groove of the movable groove 601, the pawl 603 is slidingly connected in the straight groove of the movable groove 601, the limit rod 604 is in threaded connection with one side of the supporting seat 5 and is slidingly connected in the pawl 603 at the tail end, and two ends of the pressure spring 605 are respectively fixedly connected with the pawl 603 and the supporting seat 5.
In this embodiment: when the device is used for cutting a metal piece, and when different parts of the metal piece are required to be processed, the limiting rod 604 can be rotated, so that the limiting rod 604 is separated from the inside of the pawl 603, and the fixing state of the limiting rod 604 to the pawl 603 is released;
then, the workbench 1 is rotated clockwise, so that the outer wall of the ratchet wheel 602 at the bottom of the workbench 1 and the pawl 603 slide, the pawl 603 presses the pressure spring, the pawl 603 slides along the movable groove 601, the ratchet wheel 602 can rotate, the workbench 1 drives the metal piece to rotate, and the angle of the metal piece is adjusted so as to facilitate machining, so that the machining efficiency is improved;
then, the limiting rod 604 is reversely rotated, so that the limiting rod 604 enters the pawl 603 to limit and fix the pawl 603, and the ratchet 602 cannot shrink the pawl 603, so that the workbench 1 cannot rotate, and the influence on the machining quality due to the rotation of the workbench 1 during machining is avoided.
Referring to fig. 1, 2, 4 and 5, a sliding groove 2 is formed in the top of the workbench 1, a threaded rod 3 is rotatably connected in the sliding groove 2, a clamping mechanism 4 is connected to the outer wall of the threaded rod 3 in a threaded manner, and the clamping mechanism 4 is used for clamping metal pieces;
the clamping mechanism 4 comprises a clamping block 401, a fixed plate 402, a movable plate 403, a fixed rod 404, a connecting spring 405 and a nut 406;
the two clamping blocks 401 are respectively and symmetrically connected to the outer wall of the threaded rod 3 in a threaded manner, the fixed plate 402 is fixedly arranged on one side of the clamping block 401, the movable plate 403 is connected to the inside of the clamping block 401 in a sliding manner through a sliding rod, the fixed rod 404 is fixedly arranged on one side of the fixed plate 402 and penetrates through the movable plate 403, the connecting spring 405 is sleeved on the outer wall of the fixed rod 404, the two ends of the connecting spring are respectively and fixedly connected to the fixed plate 402 and the movable plate 403, and the screw cap 406 is connected to one end of the fixed rod 404 in a threaded manner;
the bottom of the clamping block 401 is slidably connected to the inner side of the chute 2.
In this embodiment: when the structure is used for clamping a metal piece, the threaded rod 3 is rotated, after the two clamping blocks 401 are moved to a proper distance, the metal piece is placed in the clamping blocks 401, the movable plate 403 is pulled, the inner side of the movable plate 403 is attached to the outer wall of the metal piece, the metal piece is attached to the inner side of the fixed plate 402 under the driving of the connecting spring 405, and then the nut 406 on the fixed rod 404 is rotated, so that the nut 406 extrudes the movable plate 403, and the metal piece is fixed.
Referring to fig. 5, two opposite threads are formed at two ends of the outer wall of the threaded rod 3, two clamping blocks 401 are symmetrically distributed, and internal threads matched with the threads of the outer wall of the threaded rod 3 are formed inside the two clamping blocks 401.
In this embodiment: this arrangement allows the gripping blocks 401 to be moved towards or away from each other as the threaded rod 3 is rotated, thereby accommodating different metal part sizes.
Referring to fig. 4 and 5, the length of the stop lever 604 slidably connected to the inside of the pawl 603 is equal to the length of the ratchet teeth of the ratchet wheel 602.
In this embodiment: when the fixed state of the pawl 603 is released, the workbench 1 is rotated to drive the ratchet wheel 602 to rotate, so that the pawl 603 can have enough moving space for contraction, and the angle of the metal piece can be conveniently adjusted.
Referring to fig. 1, 2, 3 and 5, the outer wall of the fixed rod 404 is formed with threads, and the length of the threads is greater than the length of the sliding channel of the movable plate 403 inside the clamping block 401.
In this embodiment: in this structure, when the metal piece is clamped, the nut 406 can be still screwed to the fixing rod 404 when the movable plate 403 is extended to the limit, and the movable plate 403 is pressed, thereby fixing the metal piece.
Referring to fig. 1 to 5, a disc for controlling rotation is formed at the bottom end of the threaded rod 3 and the stop lever 604.
In this embodiment: this structure controls the rotation direction of the threaded rod 3 and the stopper 604 through the disc when the threaded rod 3 and the stopper 604 are required to rotate, thereby achieving the desired effect.
Referring to fig. 5, the outer wall of the clamping block 401 is abutted against the metal piece when clamping the metal piece.
In this embodiment: when the structure clamps the metal block, the metal piece can be completely fixed by the clamping block, so that the influence of the looseness of the metal block on the machining in the machining process is avoided.
The foregoing description 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 solution 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. The metal part clamping device for machining of the metal cutting machine tool comprises a workbench (1) and is characterized in that a supporting seat (5) is arranged at the bottom of the workbench (1), a locking mechanism (6) is arranged in the supporting seat (5), and the locking mechanism (6) is used for controlling the workbench (1) to be turned on and turned off;
the locking mechanism (6) comprises a movable groove (601), a ratchet wheel (602), a pawl (603), a limiting rod (604) and a pressure spring (605);
the movable groove (601) is formed in the top of the supporting seat (5), the movable groove (601) is formed by combining a circular groove and a straight groove, the ratchet wheel (602) is fixedly arranged at the bottom of the workbench (1) and is rotationally connected inside the circular groove of the movable groove (601), the pawl (603) is slidingly connected inside the straight groove of the movable groove (601), the limiting rod (604) is in threaded connection with one side of the supporting seat (5) and is slidingly connected inside the pawl (603) at the tail end, and two ends of the pressure spring (605) are fixedly connected with the pawl (603) and the supporting seat (5) respectively.
2. The metal piece clamping device for machining of the metal cutting machine tool according to claim 1, wherein a sliding groove (2) is formed in the top of the workbench (1), a threaded rod (3) is connected in the sliding groove (2) in a rotating mode, a clamping mechanism (4) is connected to the outer wall of the threaded rod (3) in a threaded mode, and the clamping mechanism (4) is used for clamping a metal piece;
the clamping mechanism (4) comprises a clamping block (401), a fixed plate (402), a movable plate (403), a fixed rod (404), a connecting spring (405) and a screw cap (406);
the two clamping blocks (401) are respectively and symmetrically connected with the outer wall of the threaded rod (3) in a threaded mode, the fixed plate (402) is fixedly arranged on one side of the clamping blocks (401), the movable plate (403) is connected with the inside of the clamping blocks (401) in a sliding mode through a sliding rod, the fixed rod (404) is fixedly arranged on one side of the fixed plate (402) and penetrates through the movable plate (403), the connecting spring (405) is sleeved on the outer wall of the fixed rod (404) and two ends of the connecting spring are respectively and fixedly connected with the fixed plate (402) and the movable plate (403), and the screw cap (406) is connected with one end of the fixed rod (404) in a threaded mode;
the bottom of the clamping block (401) is connected to the inner side of the sliding groove (2) in a sliding mode.
3. The metal part clamping device for metal cutting machine tool machining according to claim 2, wherein two opposite threads are formed at two ends of the outer wall of the threaded rod (3), two clamping blocks (401) are symmetrically distributed, and internal threads matched with the threads of the outer wall of the threaded rod (3) are formed inside the two clamping blocks (401).
4. The metal piece clamping device for machining of metal cutting machine according to claim 1, wherein the length of the limit rod (604) slidingly connected to the inside of the pawl (603) is equal to the length of the ratchet teeth of the ratchet wheel (602).
5. The metal piece clamping device for metal cutting machine tool machining according to claim 2, wherein the outer wall of the fixed rod (404) is formed with threads, and the length of the threads is longer than the length of a sliding channel for the movable plate (403) inside the clamping block (401).
6. A metal piece clamping device for metal cutting machine processing according to claim 2, characterized in that the bottom end of the threaded rod (3) and the stop lever (604) on the outer side is formed with a disc for controlling rotation.
7. A metal piece clamping device for machining a metal cutting machine according to claim 2, wherein the clamping block (401) has an outer wall that abuts against the metal piece when clamping the metal piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322454205.4U CN220718545U (en) | 2023-09-11 | 2023-09-11 | Metal piece clamping device for machining metal cutting machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322454205.4U CN220718545U (en) | 2023-09-11 | 2023-09-11 | Metal piece clamping device for machining metal cutting machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220718545U true CN220718545U (en) | 2024-04-05 |
Family
ID=90524730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322454205.4U Active CN220718545U (en) | 2023-09-11 | 2023-09-11 | Metal piece clamping device for machining metal cutting machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220718545U (en) |
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2023
- 2023-09-11 CN CN202322454205.4U patent/CN220718545U/en active Active
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