CN220240087U - Chuck structure of numerical control machine tool - Google Patents
Chuck structure of numerical control machine tool Download PDFInfo
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- CN220240087U CN220240087U CN202320887387.1U CN202320887387U CN220240087U CN 220240087 U CN220240087 U CN 220240087U CN 202320887387 U CN202320887387 U CN 202320887387U CN 220240087 U CN220240087 U CN 220240087U
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- seat
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- chuck
- bevel gear
- control machine
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- 230000001105 regulatory effect Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims 1
- 230000009471 action Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation 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
Abstract
The utility model discloses a chuck structure of a numerical control machine tool, which belongs to the technical field of the numerical control machine tool and comprises a fixed seat, wherein a movable groove is formed in the periphery of the upper end of the fixed seat, a movable seat is arranged in the middle of the movable groove, a handle is arranged on the side edge of the movable seat, a screw rod connected with the handle is arranged in the movable seat, a movable block is arranged on the surface of the screw rod in the movable seat, and a fast-assembling movable chuck is arranged at the upper end of the movable block.
Description
Technical Field
The utility model belongs to the technical field of numerical control machine tools, and particularly relates to a chuck structure of a numerical control machine tool.
Background
The numerical control machine is a short name of numerical control machine, is an automatic machine equipped with a program control system, the control system can logically process a program defined by control codes or other symbol instructions, decode the program, input the program into a numerical control device through an information carrier, send various control signals through the numerical control device through operation processing, control the action of the machine, and automatically process parts according to the shape and the size required by a drawing.
Chinese patent publication No. CN 218362153U discloses a chuck structure for digit control machine tool, which comprises a fixed base, be equipped with a plurality of removal seats in the fixing base, remove and install the removal chuck through first actuating mechanism on the seat, the bottom of removing the seat is installed in the fixing base through second actuating mechanism, the bottom of fixing base is equipped with a plurality of installation pieces, remove and be equipped with the recess on the seat, first actuating mechanism includes first screw rod, the one end of first screw rod is passed through first bearing and is connected in the recess inner wall, the other end of first screw rod wears out and removes the outward extension fixedly connected with first handle of seat, the removal chuck in this kind of chuck structure for digit control machine tool can carry out lateral adjustment and vertical adjustment, so that different removal chucks can the different parts of centre gripping work piece, the suitability of the chuck structure for this kind of digit control machine tool is improved.
The patent disclosed above has the movable chuck and can't carry out quick replacement when using, causes the centre gripping to use limited, and the movable seat height adjustment is troublesome simultaneously, wastes time and energy, influences the regulation and uses.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a chuck structure of a numerical control machine tool, which has the characteristics of portability in disassembly and assembly of a movable chuck and convenience in height adjustment of a movable seat.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a chuck structure of digit control machine tool, includes the fixing base, the upper end of fixing base is provided with the removal groove all around, and the centre of removing the groove is provided with removes the seat, and the side of removing the seat is provided with the handle, and the inside of removing the seat is provided with the screw rod of being connected with the handle, removes the inside screw rod surface of seat and is provided with the movable block, and the upper end of movable block is provided with the fast-assembling and removes chuck, and the inside of fixing base is provided with altitude mixture control subassembly.
Preferably, the fast-assembling movable chuck includes chuck body, spring pin, cassette, pinhole and fixture block, and wherein, the upper end of movable block is provided with the cassette, is provided with the pinhole in the middle of the side of cassette, is provided with the fixture block in the middle of the cassette, and the side of fixture block is provided with chuck body, is provided with the spring pin in the middle of the side of fixture block.
Preferably, the fixture block is of a T-shaped structure, the fixture block is tightly attached to the inner wall of the clamping groove of the clamping seat, and the pin head of the spring pin is parallel and level with the side edge of the pin hole under the action of spring force.
Preferably, the baffle is provided with in the middle of the inside of fixing base, and high adjusting part includes support column, double-screw bolt, regulating disk, bevel gear one and bevel gear two, and wherein, the upper end bearing rotation of baffle is connected with the double-screw bolt, and the surface of double-screw bolt is provided with the support column, and the lower extreme of double-screw bolt is provided with bevel gear two, and the side of fixing base is provided with the regulating disk, and the side of regulating disk is provided with bevel gear one.
Preferably, the first bevel gear is meshed with the second bevel gear, the upper end of the support column is welded and fixed with the movable seat, and the support column is meshed with the stud in a threaded manner.
Preferably, limiting blocks are arranged on two sides of the movable groove, and limiting sliding grooves are arranged on the side edges of the movable seat and correspond to the limiting blocks.
Compared with the prior art, the utility model has the beneficial effects that:
1. the quick-mounting movable chuck is arranged, the corresponding quick-mounting movable chuck is mounted according to the shape of a workpiece to be machined, the spring pin is pressed to enable the pin head to retract into the clamping block, the clamping block is inserted into the clamping seat, the pin head of the spring pin moves back under the action of elastic force, the spring pin is clamped into the pin hole, the quick-mounting of the chuck body is realized, the screw is rotated by the rotating handle, the moving block is driven by the screw to move in the sliding groove of the movable seat, the quick-mounting movable chuck is further moved, the workpiece is clamped by the chuck body, and the clamping firmness is improved;
2. the utility model is provided with the height adjusting component, the first bevel gear is rotated by rotating the adjusting disk, the first bevel gear is meshed with the second bevel gear for transmission, the stud where the second bevel gear is positioned is rotated, the second bevel gear is rotated to drive the support column to move, and the support column drives the movable seat to slide in the movable groove, so that the height adjustment of the quick-assembly movable chuck is realized, the adjustment is portable, and the time and the labor are saved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a quick-mounting moving chuck according to the present utility model;
FIG. 3 is a schematic view of a height adjustment assembly according to the present utility model;
in the figure: 1. a fixing seat; 2. a fast-assembling moving chuck; 21. a chuck body; 22. a spring pin; 23. a clamping seat; 24. a pin hole; 25. a clamping block; 3. a movable seat; 4. a moving block; 5. a handle; 6. a moving groove; 7. a height adjustment assembly; 71. a support column; 72. a stud; 73. an adjusting plate; 74. bevel gears I; 75. bevel gears II; 8. a limiting block; 9. a partition board.
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.
Example 1
Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a chuck structure of digit control machine tool, includes fixing base 1, and the upper end of fixing base 1 is provided with removal groove 6 all around, and the centre of removing groove 6 is provided with removes seat 3, and the side of removing seat 3 is provided with handle 5, and the inside of removing seat 3 is provided with the screw rod of being connected with handle 5, and the inside screw rod surface of removing seat 3 is provided with movable block 4, and the upper end of movable block 4 is provided with fast-assembling removal chuck 2, and the inside of fixing base 1 is provided with altitude mixture control subassembly 7.
Specifically, the fast-assembling removal chuck 2 includes chuck body 21, spring pin 22, cassette 23, pinhole 24 and fixture block 25, and wherein, the upper end of movable block 4 is provided with cassette 23, is provided with pinhole 24 in the middle of the side of cassette 23, and the centre of cassette 23 is provided with fixture block 25, and the side of fixture block 25 is provided with chuck body 21, and the side centre of fixture block 25 is provided with spring pin 22.
By adopting the technical scheme, the pin head is retracted into the clamping block 25 by pressing the spring pin 22, the clamping block 25 is inserted into the clamping seat 23, the pin head of the spring pin 22 moves back under the action of elasticity, and the spring pin 22 is clamped into the pin hole 24, so that the chuck body 21 is quickly fixed.
Specifically, the clamping block 25 is in a T-shaped structure, the clamping block 25 is tightly attached to the inner wall of the clamping groove of the clamping seat 23, and the pin head of the spring pin 22 is flush with the side edge of the pin hole 24 under the action of spring force.
By adopting the technical scheme, the chuck body 21 and the clamping seat 23 are ensured to be firmly fixed, and falling off caused by false touch is avoided.
When the quick-mounting movable chuck 2 is used, the corresponding quick-mounting movable chuck 2 is mounted according to the shape of a workpiece to be machined, the spring pin 22 is pressed to enable the pin head to be retracted into the clamping block 25, the clamping block 25 is inserted into the clamping seat 23, the pin head of the spring pin 22 moves back under the action of elastic force, the spring pin 22 is clamped into the pin hole 24, the quick fixation of the chuck body 21 is realized, the rotating handle 5 rotates a screw rod, the screw rod drives the movable block 4 to move in a sliding groove of the movable seat 3, the quick-mounting movable chuck 2 is further moved, the chuck body 21 clamps a workpiece, and the clamping firmness is improved;
example 2
This embodiment differs from embodiment 1 in that: the middle of the inside of the fixed seat 1 is provided with a partition plate 9, the height adjusting assembly 7 comprises a support column 71, a stud 72, an adjusting disk 73, a first bevel gear 74 and a second bevel gear 75, wherein the stud 72 is rotatably connected to an upper end bearing of the partition plate 9, the surface of the stud 72 is provided with the support column 71, the lower end of the stud 72 is provided with the second bevel gear 75, the side edge of the fixed seat 1 is provided with the adjusting disk 73, and the side edge of the adjusting disk 73 is provided with the first bevel gear 74.
Through adopting above-mentioned technical scheme, rotatory regulating disk 73 makes bevel gear one 74 rotatory, and bevel gear one 74 and bevel gear two 75 meshing transmission make the double-screw bolt 72 rotation that bevel gear two 75 are located, and bevel gear two 75 rotations drive support column 71 and remove, and support column 71 drives and removes seat 3 and slide in removal groove 6, and then realizes the altitude mixture control of fast-assembling removal chuck 2, adjusts portably, labour saving and time saving.
Specifically, the first bevel gear 74 is engaged with the second bevel gear 75, the upper end of the support column 71 is welded and fixed with the movable seat 3, and the support column 71 is engaged with the stud 72 in a threaded manner.
By adopting the technical scheme, the meshing transmission of the first bevel gear 74 and the second bevel gear 75 is ensured, the stud 72 where the second bevel gear 75 is positioned is rotated, and the second bevel gear 75 rotates to drive the support column 71 to move.
Specifically, limiting blocks 8 are arranged on two sides of the movable groove 6, and limiting sliding grooves are arranged on the side edges of the movable seat 3 and corresponding to the limiting blocks 8.
Through adopting above-mentioned technical scheme, it is spacing to remove seat 3 through stopper 8, guarantees that support column 71 drives and removes seat 3 and slide in remove groove 6.
When the embodiment is used, the first bevel gear 74 is rotated by the rotating adjusting disc 73, the first bevel gear 74 is meshed with the second bevel gear 75 for transmission, the stud 72 where the second bevel gear 75 is located is rotated, the second bevel gear 75 rotates to drive the supporting column 71 to move, the supporting column 71 drives the moving seat 3 to slide in the moving groove 6, and therefore the height adjustment of the quick-assembly moving chuck 2 is achieved, the quick-assembly moving chuck is convenient to adjust, and time and labor are saved.
The working principle and the using flow of the utility model are as follows: when the quick-mounting movable chuck 2 is used, the corresponding quick-mounting movable chuck 2 is mounted according to the shape of a workpiece to be machined, the spring pin 22 is pressed to enable the pin head to be retracted into the clamping block 25, the clamping block 25 is inserted into the clamping seat 23, the pin head of the spring pin 22 moves back under the action of elastic force, the spring pin 22 is clamped into the pin hole 24, the quick fixation of the chuck body 21 is realized, the handle 5 is rotated to enable the screw to rotate, the screw drives the movable block 4 to move in the sliding groove of the movable seat 3, the quick-mounting movable chuck 2 is further moved, the chuck body 21 clamps a workpiece, and the clamping firmness is improved; the first bevel gear 74 is rotated by the rotation adjusting disc 73, the first bevel gear 74 is meshed with the second bevel gear 75 for transmission, the stud 72 where the second bevel gear 75 is located is rotated, the second bevel gear 75 rotates to drive the support column 71 to move, the support column 71 drives the movable seat 3 to slide in the movable groove 6, and therefore the height adjustment of the quick-assembly movable chuck 2 is achieved, the quick-assembly movable chuck is convenient to adjust, and time and labor are saved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a chuck structure of digit control machine tool, includes fixing base, its characterized in that: the upper end of fixing base is provided with the removal groove all around, and the centre of removing the groove is provided with removes the seat, and the side of removing the seat is provided with the handle, removes the inside of seat and is provided with the screw rod of being connected with the handle, removes the inside screw rod surface of seat and is provided with the movable block, and the upper end of movable block is provided with the fast-assembling and removes chuck, and the inside of fixing base is provided with altitude mixture control subassembly.
2. The chuck structure of a numerical control machine according to claim 1, wherein: the fast-assembling movable chuck comprises a chuck body, a spring pin, a clamping seat, a pin hole and a clamping block, wherein the clamping seat is arranged at the upper end of the movable block, the pin hole is arranged in the middle of the side edge of the clamping seat, the clamping block is arranged in the middle of the clamping seat, the chuck body is arranged on the side edge of the clamping block, and the spring pin is arranged in the middle of the side edge of the clamping block.
3. The chuck structure of a numerical control machine according to claim 2, wherein: the fixture block is set to T type structure, and the fixture block is hugged closely with the draw-in groove inner wall of cassette, and the round pin head of spring pin is parallel and level with the side of pinhole under the spring force effect.
4. The chuck structure of a numerical control machine according to claim 1, wherein: the middle of the inside of fixing base is provided with the baffle, and altitude mixture control subassembly includes support column, double-screw bolt, regulating disk, bevel gear one and bevel gear two, and wherein, the upper end bearing rotation of baffle is connected with the double-screw bolt, and the surface of double-screw bolt is provided with the support column, and the lower extreme of double-screw bolt is provided with bevel gear two, and the side of fixing base is provided with the regulating disk, and the side of regulating disk is provided with bevel gear one.
5. The chuck structure of a numerical control machine according to claim 4, wherein: the first bevel gear is meshed with the second bevel gear, the upper end of the support column is welded and fixed with the movable seat, and the support column is meshed with the stud in a threaded manner.
6. The chuck structure of a numerical control machine according to claim 1, wherein: limiting blocks are arranged on two sides of the movable groove, and limiting sliding grooves are arranged on the side edges of the movable seat and correspond to the limiting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320887387.1U CN220240087U (en) | 2023-04-19 | 2023-04-19 | Chuck structure of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320887387.1U CN220240087U (en) | 2023-04-19 | 2023-04-19 | Chuck structure of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220240087U true CN220240087U (en) | 2023-12-26 |
Family
ID=89232854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320887387.1U Active CN220240087U (en) | 2023-04-19 | 2023-04-19 | Chuck structure of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220240087U (en) |
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2023
- 2023-04-19 CN CN202320887387.1U patent/CN220240087U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240328 Address after: No. 2-22-1, Jilihu Street, Yuhong District, Shenyang City, Liaoning Province, 110000 Patentee after: Yuan Shuang Country or region after: China Patentee after: Zhang Shuo Address before: 214000, 2nd Floor, Building 55, Yangming Road Community, Liangxi District, Wuxi City, Jiangsu Province Patentee before: Xu Yang Country or region before: China |
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| TR01 | Transfer of patent right |