CN213673029U - Clamping device convenient to adjust for machine tool - Google Patents
Clamping device convenient to adjust for machine tool Download PDFInfo
- Publication number
- CN213673029U CN213673029U CN202022722797.XU CN202022722797U CN213673029U CN 213673029 U CN213673029 U CN 213673029U CN 202022722797 U CN202022722797 U CN 202022722797U CN 213673029 U CN213673029 U CN 213673029U
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- clamping
- clamping block
- machine tool
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- workpiece
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- 238000005520 cutting process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a clamping device convenient for adjusting for a machine tool, which comprises a machine tool workbench, wherein two groups of supporting seats are symmetrically arranged on the machine tool workbench, one side of the supporting seat far away from the machine tool workbench is connected with a clamping mechanism, the center of the machine tool workbench is provided with a placing component convenient for adjusting the height to place a workpiece for clamping, the clamping mechanism comprises a control cylinder connected with the supporting seats, one side of the two groups of control cylinders close to each other is connected with a piston rod, one side of the piston rod far away from the control cylinder is connected with a moving seat, one side of the moving seat far away from the piston rod is provided with a first clamping block and a second clamping block for clamping the workpiece, the utility model is designed according to the existing requirement, a plane clamping part can be in surface contact with a rectangular workpiece to clamp the rectangular workpiece, an arc clamping part is in surface contact with a circular workpiece to clamp, is convenient to use.
Description
Technical Field
The utility model relates to a machine tool machining technical field specifically is a clamping device convenient to adjust for lathe.
Background
Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. In modern machine manufacturing, there are many methods for machining machine parts, including cutting, casting, forging, welding, stamping, extruding, etc., but all parts requiring high precision and fine surface roughness are generally machined by cutting on a machine tool.
Mechanical part adds man-hour on the lathe and need use clamping device to fix it, is not convenient for carry out different fixed to circular workpiece and rectangle work piece when current device uses, and inconvenient adjusts according to the work piece appearance, and clamping device application range is less, uses comparatively inconveniently.
In view of the above problems, a clamping device for a machine tool, which is convenient to adjust, is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lathe is with clamping device who is convenient for adjust to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a clamping device convenient to adjust for a machine tool comprises a machine tool workbench, wherein two groups of supporting seats are symmetrically arranged on the machine tool workbench, one side, away from the machine tool workbench, of each supporting seat is connected with a clamping mechanism, a placing assembly convenient to adjust the height and place a workpiece for clamping is arranged at the center of the machine tool workbench, each clamping mechanism comprises a control cylinder connected with the supporting seats, one side, away from the control cylinder, of each of the two groups of control cylinders is connected with a piston rod, one side, away from the piston rod, of each piston rod is connected with a moving seat, one side, away from the piston rod, of each moving seat is provided with a first clamping block and a second clamping block for clamping the workpiece, one ends, away from the moving seat, of each first clamping block and each second clamping block, close to each moving seat, are respectively provided with an arc-shaped clamping part for clamping a circular workpiece, one side, close to the arc-shaped clamping part, an adjusting component for adjusting the distance between the first clamping block and the second clamping block is arranged in the moving seat;
the adjusting part comprises a driving wheel, the two sides of the driving wheel are respectively meshed with a rack A and a rack B, the rack A is far away from one end of a first clamping block and is fixedly connected with a second clamping block, the rack B is far away from one end of the second clamping block and is connected with the first clamping block through a connecting block and is fixedly connected with the first clamping block, the rack A and the rack B are slidably connected with the inner wall of a moving seat, and one side of the driving wheel, which is close to the machine tool workbench, is connected with a driving component for driving the driving wheel.
Preferably, the placing assembly comprises a placing table, one side of the placing table, which is close to the machine tool workbench, is connected with three groups of electric telescopic rods arranged in an annular array, and one side of the electric telescopic rods, which is far away from the placing table, is connected with the machine tool workbench.
Preferably, the first clamping block and the second clamping block are both bonded with anti-skid rubber pads at one sides far away from the moving seat.
Preferably, one end of the connecting block, which is close to the first clamping block, is provided with a through hole through which the rack A passes when sliding.
Preferably, a sliding groove used for sliding the first clamping block and the second clamping block is formed in one side, far away from the piston rod, of the moving seat.
Preferably, drive assembly includes the motor, the motor passes through the motor cabinet to be connected in removing the seat bottom, motor power take off end connects the fixed axle, the fixed axle is kept away from one side of motor and is rotated to connect and remove the seat, the fixed axle passes drive wheel center axle head and its fixed connection.
Preferably, a control component for controlling the operation of the control cylinder and the motor is arranged in the support seat.
Compared with the prior art, the beneficial effects of the utility model are that:
through setting up first grip block and second grip block, the clamping face of first grip block and second grip block is equipped with arc centre gripping department and plane centre gripping department, enables the grip block when two sets of removal seats of piston rod job control remove the removal and carries out the centre gripping to the work piece, when needing centre gripping rectangle work piece, plane centre gripping department can contact the work piece surface to its centre gripping, and during centre gripping circular work piece, the arc centre gripping department can contact the work piece surface rather than laminating, makes the centre gripping more stable, makes things convenient for going on of follow-up processing.
Through setting up adjusting part, can adjust the distance between two grip blocks, conveniently adjust suitable distance according to circular workpiece's diameter and make the arc centre gripping department can contact the work piece surface to its centre gripping, also can adjust the distance between the grip block according to rectangular workpiece's size simultaneously, make the plane centre gripping department can contact the work piece and stabilize the centre gripping to it, improve the practicality that the device used.
Place the subassembly through the setting, put the work piece that will process and place the bench, later can control electric telescopic handle work and adjust the height of placing the platform, conveniently carry out the centre gripping to the work piece, the manual work is held the work piece and is caused the injury to the health when preventing the centre gripping, facilitates the use.
Drawings
Fig. 1 is a schematic structural view of a clamping device for a machine tool, which is convenient to adjust.
Fig. 2 is a schematic top view of a movable base of a clamping device for easy adjustment of a machine tool.
Fig. 3 is a schematic front view of the inside of a movable base in a clamping device for easy adjustment of a machine tool.
In the figure: 11-a machine tool workbench, 12-a support seat, 13-a control cylinder, 14-a piston rod, 15-a movable seat, 16-a first clamping block, 17-a second clamping block, 18-a placing table, 19-an electric telescopic rod, 20-a driving wheel, 21-a rack A, 22-a rack B, 23-a connecting block, 24-a through hole, 25-a motor, 26-a fixed shaft and 27-a sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in an embodiment of the present invention, a clamping device for a machine tool, which is convenient to adjust, includes a machine tool table 11, two sets of supporting seats 12 are symmetrically disposed on the machine tool table 11, a clamping mechanism is connected to a side of the supporting seats 12 away from the machine tool table 11, a placing assembly for facilitating height adjustment of a workpiece to be placed for clamping is disposed at a center of the machine tool table 11, the clamping mechanism includes a control cylinder 13 connected to the supporting seats 12, a control component for controlling the control cylinder 13 and a motor 25 to operate is disposed in the supporting seats 12, piston rods 14 are connected to sides of the two sets of control cylinders 13 close to each other, a moving seat 15 is connected to a side of the piston rod 14 away from the control cylinder 13, a first clamping block 16 and a second clamping block 17 for clamping the workpiece are disposed on a side of the moving seat 15 away from the, the first clamping block 16 and the second clamping block 17 are provided with arc-shaped clamping positions for clamping a circular workpiece at one side far away from the moving seat 15 and at the other end close to the moving seat 15, and the first clamping block 16 and the second clamping block 17 are provided with plane clamping positions for clamping a rectangular workpiece at one side close to the arc-shaped clamping positions;
during the in-service use, control cylinder 13 work, piston rod 14 drives and removes seat 15 and remove, and the grip block can carry out the centre gripping to the work piece, and when needing centre gripping rectangle work piece, the plane centre gripping department can contact the work piece surface and its centre gripping, and when centre gripping circular work piece, the arc centre gripping department can contact the work piece surface and rather than laminating, makes the centre gripping more stable, makes things convenient for going on of follow-up processing.
An adjusting assembly for adjusting the distance between the first clamping block 16 and the second clamping block 17 is arranged in the moving seat 15, the adjusting assembly comprises a driving wheel 20, two sides of the driving wheel 20 are respectively connected with a rack A21 and a rack B22 in a meshed manner, one end of the rack A21, which is far away from the first clamping block 16, is fixedly connected with the second clamping block 17, one end of the rack B22, which is far away from the second clamping block 17, is fixedly connected with the first clamping block 16 through a connecting block 23, the rack A21 and the rack B22 are slidably connected with the inner wall of the moving seat 15, and one side of the driving wheel 20, which is close to the machine tool workbench 11, is connected with a driving assembly for driving the; the driving assembly comprises a motor 25, the motor 25 is connected to the bottom of the movable base 15 through a motor base, the power output end of the motor 25 is connected with a fixed shaft 26, one side of the fixed shaft 26, far away from the motor 25, is rotatably connected with the movable base 15, and the fixed shaft 26 penetrates through the central shaft end of the driving wheel 20 to be fixedly connected with the central shaft end;
during practical use, the motor 25 can drive the driving wheel 20 to rotate, the rack A21 and the rack B22 which are meshed with the driving wheel move in opposite directions, so that the distance between the first clamping block 16 and the second clamping block 17 can be adjusted, the arc-shaped clamping part can be conveniently adjusted to a proper distance according to the diameter of a circular workpiece to contact the surface of the workpiece to clamp the workpiece, meanwhile, the distance between the clamping blocks can be adjusted according to the size of the rectangular workpiece, the plane clamping part can contact the workpiece to stably clamp the workpiece, and the use practicability of the device is improved.
The placing component comprises a placing table 18, one side of the placing table 18 close to the machine tool workbench 11 is connected with an electric telescopic rod 19 with three groups of annular arrays, one side of the electric telescopic rod 19 far away from the placing table 18 is connected with the machine tool workbench 11, during actual use, a workpiece needing to be processed is placed on the placing table 18, then the height of the placing table 18 can be controlled to adjust the work of the electric telescopic rod 19, the workpiece can be clamped conveniently, the workpiece is prevented from being hurt to a human body due to manual holding during clamping, and the use is facilitated.
The anti-skidding rubber mats are bonded on one sides, away from the moving seat 15, of the first clamping blocks 16 and the second clamping blocks 17, so that a workpiece can be protected during clamping, and clamping damage to the workpiece is prevented.
One end of the connecting block 23 close to the first clamping block 16 is provided with a through hole 24 for the rack A21 to pass through when sliding, so that the rack A21 can move normally; one side of the moving seat 15, which is far away from the piston rod 14, is provided with a sliding groove 27 for the first clamping block 16 and the second clamping block 17 to slide, so that the first clamping block 16 and the second clamping block 17 can slide on the side wall of the moving seat 15 when the distance is adjusted.
The utility model discloses a theory of operation is: when the clamping device convenient to adjust for the machine tool is used, a workpiece to be machined is placed on the placing table 18, then the electric telescopic rod 19 can be controlled to work to adjust the height of the placing table 18, the air cylinder 13 is controlled to work, the piston rod 14 drives the moving seat 15 to move, the plane clamping position can be in contact with the surface of a rectangular workpiece to clamp the rectangular workpiece, the arc clamping position is in contact with the surface of a circular workpiece to clamp the circular workpiece, the motor 25 can drive the driving wheel 20 to rotate, and the rack A21 and the rack B22 which are meshed with the driving wheel move in opposite directions, so that the distance between the first clamping block 16 and the second clamping block 17 is adjusted, and the workpiece is convenient to clamp.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a lathe is with clamping device convenient to adjust, includes lathe workstation (11), the symmetry is provided with two sets of supporting seats (12) on lathe workstation (11), one side that lathe workstation (11) were kept away from in supporting seat (12) is connected with fixture, its characterized in that: the machine tool workbench (11) is provided with a placing assembly convenient for adjusting the height of a placed workpiece to be clamped, the clamping mechanism comprises a control cylinder (13) connected with a supporting seat (12), two groups of control cylinders (13) are connected with a piston rod (14) at one side close to each other, one side of the piston rod (14) far away from the control cylinder (13) is connected with a moving seat (15), one side of the moving seat (15) far away from the piston rod (14) is provided with a first clamping block (16) and a second clamping block (17) for clamping the workpiece, one sides of the first clamping block (16) and the second clamping block (17) far away from the moving seat (15) and one ends close to each other are provided with an arc-shaped clamping part for clamping the circular workpiece, one side of the first clamping block (16) and the second clamping block (17) close to the arc-shaped clamping part is provided with a plane clamping part for clamping the rectangular workpiece, an adjusting component for adjusting the distance between the first clamping block (16) and the second clamping block (17) is arranged in the moving seat (15);
the adjusting part comprises a driving wheel (20), both sides of the driving wheel (20) are respectively meshed with a rack A (21) and a rack B (22), one end of the rack A (21) is far away from the second clamping block (17) of the first clamping block (16), one end of the rack B (22) is far away from the second clamping block (17) and is connected with the first clamping block (16) of the connecting block (23) in a fixed connection mode, the rack A (21) and the rack B (22) are connected with the inner wall of the moving seat (15) in a sliding connection mode, and one side, close to the machine tool workbench (11), of the driving wheel (20) is connected with a driving component for driving the driving wheel to rotate.
2. An adjustable clamping device for a machine tool according to claim 1, wherein: the placing assembly comprises a placing table (18), one side, close to the machine tool workbench (11), of the placing table (18) is connected with three groups of electric telescopic rods (19) arranged in an annular array, and one side, far away from the placing table (18), of each electric telescopic rod (19) is connected with the machine tool workbench (11).
3. An adjustable clamping device for a machine tool according to claim 1, wherein: and anti-skidding rubber pads are bonded on one sides, far away from the moving seat (15), of the first clamping block (16) and the second clamping block (17).
4. An adjustable clamping device for a machine tool according to claim 1, wherein: one end of the connecting block (23) close to the first clamping block (16) is provided with a through hole (24) through which the rack A (21) passes when sliding.
5. An adjustable clamping device for a machine tool according to claim 1, wherein: one side of the moving seat (15) far away from the piston rod (14) is provided with a sliding groove (27) for the sliding of the first clamping block (16) and the second clamping block (17).
6. An adjustable clamping device for a machine tool according to claim 1, wherein: drive assembly includes motor (25), motor (25) are connected in removal seat (15) bottom through the motor cabinet, fixed axle (26) are connected to motor (25) power take off end, one side rotation connection removal seat (15) of motor (25) are kept away from in fixed axle (26), fixed axle (26) pass drive wheel (20) central axle head rather than fixed connection.
7. An adjustable clamping device for a machine tool according to claim 6, wherein: and a control part for controlling the operation of the control cylinder (13) and the motor (25) is arranged in the support seat (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022722797.XU CN213673029U (en) | 2020-11-23 | 2020-11-23 | Clamping device convenient to adjust for machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022722797.XU CN213673029U (en) | 2020-11-23 | 2020-11-23 | Clamping device convenient to adjust for machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213673029U true CN213673029U (en) | 2021-07-13 |
Family
ID=76734497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022722797.XU Expired - Fee Related CN213673029U (en) | 2020-11-23 | 2020-11-23 | Clamping device convenient to adjust for machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213673029U (en) |
-
2020
- 2020-11-23 CN CN202022722797.XU patent/CN213673029U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 |