CN216138502U - Device for automatically clamping workpiece - Google Patents
Device for automatically clamping workpiece Download PDFInfo
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- CN216138502U CN216138502U CN202120734011.8U CN202120734011U CN216138502U CN 216138502 U CN216138502 U CN 216138502U CN 202120734011 U CN202120734011 U CN 202120734011U CN 216138502 U CN216138502 U CN 216138502U
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Abstract
The utility model discloses a device for automatically clamping a workpiece, which comprises: the base is fixedly arranged in the factory building, a fixing plate is welded on one side of the upper end of the base, and a workpiece body is placed at the upper end of the base; the bearing plate is attached to the lower end face of the workpiece body, three limiting rods are mounted at the lower end of the bearing plate, and a first spring capable of achieving reset is welded between the lower end of the middle of the bearing plate and the base; the movable grooves are symmetrically arranged on two sides of the base in two groups, and fastening components are arranged inside the movable grooves; the bolt of the operation frame is fixed at the upper end of the base and is distributed opposite to the fixed plate, and the moving rod is movably arranged in the operation frame. The device for automatically clamping the workpiece has the advantages that the automation degree is high, the workpiece can be clamped in multiple directions, meanwhile, the workpiece can be limited according to different thicknesses of the workpiece, the stability is high, and the processing effect is improved.
Description
Technical Field
The utility model relates to the technical field related to machining, in particular to a device for automatically clamping a workpiece.
Background
In the processing procedure of work piece, need fix the work piece, prevent that the work piece from appearing the skew and rocking and the processing effect of work piece, technical staff utilizes clamping device to fix the work piece usually, but current clamping device for work piece processing still has following problem:
the utility model discloses a fixed effectual digit control machine tool clamping device of CN212496540U, it presss from both sides tightly to the part of different specification and dimension through fixed pipe compression buffer spring, better clamp effect has, it is better to press from both sides tight stability, wider application scope has, be favorable to the improvement of work efficiency, it is tight to assist the clamp to carry out through pressing from both sides tight piece to the part of different specification and dimension, further improve the clamp effect of part, be convenient for carry out the processing operation to the part more, the convenience of work has been improved, further improve work efficiency, however, this clamping device is when using, degree of automation is lower, operating efficiency is not high, when using simultaneously, it is inconvenient to carry on spacingly according to the different thickness of work piece self, lead to stability relatively poor, make the work piece take place the skew easily in the course of working, reduce the machining effect.
We have therefore proposed an apparatus for automatically clamping a workpiece in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for automatically clamping a workpiece, which solves the problems that the conventional clamping device for machining the workpiece in the market in the background art has low automation degree and low operation efficiency when in use, and is inconvenient to limit according to different thicknesses of the workpiece so as to cause poor stability, so that the workpiece is easy to deviate in the machining process and the machining effect is reduced.
In order to achieve the purpose, the utility model provides the following technical scheme: an apparatus for automatically clamping a workpiece, comprising:
the base is fixedly arranged in the factory building, a fixing plate is welded on one side of the upper end of the base, and a workpiece body is placed at the upper end of the base;
the bearing plate is attached to the lower end face of the workpiece body, three limiting rods are mounted at the lower end of the bearing plate, and a first spring capable of achieving reset is welded between the lower end of the middle of the bearing plate and the base;
the movable grooves are symmetrically arranged on two sides of the base in two groups, and fastening components are arranged inside the movable grooves;
the operation frame, its bolt fastening in the upper end of base, and with the fixed plate relative distribution, and the inside movable mounting of operation frame has the carriage release lever, moreover the bottom of carriage release lever with the welding has the third spring that can reset between the base.
Preferably, the fastening component including the laminating set up in welded second spring between the movable rod and the base of movable inslot portion, just the upper end of movable rod install laminate in the first splint of work piece body lateral part for the movable rod can be fixed the both sides of work piece body through first splint.
Preferably, the inside activity respectively in both ends of operation frame is provided with the guide bar, just the second splint are installed to the tip of guide bar, and the second splint with the lateral part of work piece body is laminated each other for the second splint that the operation frame both ends set up can carry on spacingly according to the different thickness of work piece body.
Preferably, the gear is installed to the tip bearing of carriage release lever, just carriage release lever and two the movable rod respectively with three be connected with the pull wire between the gag lever post for after the gag lever post removes, can utilize the pull wire to drive carriage release lever and 2 movable rods and carry out the displacement.
Preferably, a rack is welded at one end of the second clamping plate, and a through groove is formed in the side portion of the second clamping plate, so that when the gear and the second clamping plate move relatively, the through groove formed in the second clamping plate can not block the movement of the gear.
Preferably, the vertical distance between the through groove and the gear is larger than the radius of the gear, and the gear is meshed with the 2 teeth bars, so that the gear can drive the 2 teeth bars to move.
Compared with the prior art, the utility model has the beneficial effects that: the device for automatically clamping the workpiece;
1. the workpiece self-clamping device is provided with the bearing plate and the first clamping plates, so that after the workpiece body is placed on the bearing plate, the limiting rods are driven to move under the self-gravity of the workpiece body, and then the movable rods can be driven to move through the traction wires, so that 2 first clamping plates can be driven to be attached to the side part of the workpiece body, the self-clamping of the workpiece body is realized, and the automation degree is improved;
2. be provided with second splint and gear, make after driving the gag lever post and remove, can drive the carriage release lever through the pull wire simultaneously and move about, and then can drive 2 second splint and carry out the activity in step, after one of them second splint laminating in the lateral part of work piece body, through the effect of the carriage release lever still in the activity, can drive the gear and rotate, and then another second splint will continue to move about forward, until 2 second splint all laminate in the lateral part of work piece body, thereby can carry out the secondary spacing according to the different thickness of self of work piece body, strengthen the stability of work piece body processing, and the machining effect is improved.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic bottom view of the carrier plate according to the present invention;
FIG. 4 is a schematic side sectional view of the traveling bar of the present invention;
FIG. 5 is a schematic front sectional view of a second clamping plate according to the present invention.
In the figure: 1. a base; 2. a fixing plate; 3. a workpiece body; 4. a carrier plate; 5. a limiting rod; 6. a first spring; 7. a movable groove; 8. a fastening assembly; 801. a movable rod; 802. a second spring; 803. a first splint; 9. a pull wire; 10. an operation frame; 11. a travel bar; 12. a gear; 13. a guide bar; 14. a second splint; 15. a rack; 16. a through groove; 17. and a third spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a device for automatically clamping a workpiece comprises a base 1, a fixing plate 2, a workpiece body 3, a bearing plate 4, a limiting rod 5, a first spring 6, a movable groove 7, a fastening assembly 8, a movable rod 801, a second spring 802, a first clamping plate 803, a traction wire 9, an operation frame 10, a movable rod 11, a gear 12, a guide rod 13, a second clamping plate 14, a rack 15, a through groove 16 and a third spring 17;
the device comprises a base 1, a workpiece body 3 and a fixing plate 2, wherein the base 1 is fixedly arranged in a factory building, one side of the upper end of the base 1 is welded with the fixing plate 2, and the workpiece body 3 is placed at the upper end of the base 1;
the bearing plate 4 is attached to the lower end face of the workpiece body 3, three limiting rods 5 are mounted at the lower end of the bearing plate 4, and a first spring 6 capable of achieving reset is welded between the lower end of the middle of the bearing plate 4 and the base 1;
the movable grooves 7 are symmetrically arranged on two sides of the base 1 in two groups, and fastening components 8 are arranged inside the movable grooves 7;
an operation frame 10 which is fixed on the upper end of the base 1 by bolts and is distributed opposite to the fixed plate 2, a moving rod 11 is movably installed in the operation frame 10, and a third spring 17 which can reset is welded between the bottom of the moving rod 11 and the base 1;
the fastening assembly 8 comprises a movable rod 801 attached to the inside of the movable groove 7 and a second spring 802 welded between the movable rod 801 and the base 1, and a first clamp plate 803 attached to the side of the workpiece body 3 is installed at the upper end of the movable rod 801, as shown in fig. 1-3, so that after the workpiece body 3 is placed on the bearing plate 4, the limiting rod 5 is driven to move downwards, and then the first clamp plates 803 attached to one ends of the 2 movable rods 801 can be driven to be attached to two sides of the workpiece body 3 through a traction wire 9, so that the workpiece body 3 can be clamped automatically, the automation degree is improved, and the second spring 802 can reset the movable rod 801;
the interior of the two ends of the operation frame 10 are respectively movably provided with a guide rod 13, the end part of the guide rod 13 is provided with a second clamping plate 14, the second clamping plate 14 is mutually attached to the side part of the workpiece body 3, the end part of the moving rod 11 is provided with a gear 12 in a bearing manner, the moving rod 11 and the two moving rods 801 are respectively connected with three limiting rods 5 through traction wires 9, one end of the second clamping plate 14 is welded with a rack 15, the side part of the second clamping plate 14 is provided with a through groove 16, the vertical distance between the through groove 16 and the gear 12 is larger than the radius of the gear 12, and the gear 12 is mutually engaged with 2 racks 15, as shown in figures 1 and 3-5, so that after the limiting rods 5 move, the moving rod 11 can be driven to move through the traction wires 9, and further, the second clamping plate 14 arranged at one end of the rack 15 can be driven to be attached to the side part of the workpiece body 3 through the engagement between the gear 12 and the rack 15, after 1 of them second splint 14 laminates in the lateral part, will stop moving, but gear 12 still continues the activity under the removal of carriage release lever 11, because rack 15 and gear 12 intermeshing, so gear 12 can rotate, and after gear 12 rotated, rack 15 that gear 12 opposite side meshing will continue to move forward, until 2 rack 15 all laminate in the lateral part of work piece body 3 to can carry out spacingly according to work piece body 3 self different thickness, reinforcing stability, improve the processing effect.
The working principle is as follows: when the device for automatically clamping the workpiece is used, as shown in fig. 1-5, a workpiece body 3 is placed at the upper end of a bearing plate 4, under the action of gravity of the workpiece body 3, a limiting rod 5 arranged at the lower end of the bearing plate 4 can be driven to move, and then a first clamping plate 803 arranged at one end of 2 movable rods 801 can be driven by a traction wire 9 to fix the two sides of the workpiece body 3, so that the automation degree is improved, meanwhile, a gear 12 connected with a shaft at one end of a movable rod 11 can be driven by the traction wire 9 to synchronously move, and under the meshing action between the gear 12 and a rack 15, 2 racks 15 are driven to synchronously move, when one rack 15 contacts the side part of the workpiece body 3, the gear 12 can be driven to rotate under the action of the movable rod 11, and then one rack 15 can be driven to continuously move forwards, so that the limiting can be carried out according to the difference of the thickness of the workpiece body 3, the clamping stability is enhanced, and the processing effect is improved.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. An apparatus for automatically clamping a workpiece, comprising:
the base is fixedly arranged in the factory building, a fixing plate is welded on one side of the upper end of the base, and a workpiece body is placed at the upper end of the base;
the bearing plate is attached to the lower end face of the workpiece body, three limiting rods are mounted at the lower end of the bearing plate, and a first spring capable of achieving reset is welded between the lower end of the middle of the bearing plate and the base;
the movable grooves are symmetrically arranged on two sides of the base in two groups, and fastening components are arranged inside the movable grooves;
the operation frame, its bolt fastening in the upper end of base, and with the fixed plate relative distribution, and the inside movable mounting of operation frame has the carriage release lever, moreover the bottom of carriage release lever with the welding has the third spring that can reset between the base.
2. The apparatus for automatically clamping a workpiece as set forth in claim 1, wherein: the fastening assembly comprises a movable rod, a second spring, a first clamping plate and a second clamping plate, wherein the movable rod is arranged in the movable groove in a fit mode, the second spring is welded between the movable rod and the base, and the first clamping plate is attached to the upper end of the movable rod and is attached to the side portion of the workpiece body.
3. The apparatus for automatically clamping a workpiece as set forth in claim 1, wherein: the inside activity respectively of both ends of operation frame is provided with the guide bar, just the second splint are installed to the tip of guide bar, and the second splint with the lateral part of work piece body is laminated each other.
4. The apparatus for automatically clamping a workpiece as set forth in claim 1, wherein: the gear is installed to the tip bearing of carriage release lever, just carriage release lever and two the carriage release lever respectively with three be connected with the pull wire between the gag lever post.
5. A device for automatically clamping a workpiece as set forth in claim 3, wherein: one end of the second clamping plate is welded with a rack, and a through groove is formed in the side portion of the second clamping plate.
6. An apparatus for automatically clamping a workpiece as set forth in claim 5, wherein: the vertical distance between the through groove and the gear is larger than the radius of the gear, and the gear is meshed with the 2 teeth bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120734011.8U CN216138502U (en) | 2021-04-09 | 2021-04-09 | Device for automatically clamping workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120734011.8U CN216138502U (en) | 2021-04-09 | 2021-04-09 | Device for automatically clamping workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216138502U true CN216138502U (en) | 2022-03-29 |
Family
ID=80798268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120734011.8U Active CN216138502U (en) | 2021-04-09 | 2021-04-09 | Device for automatically clamping workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216138502U (en) |
-
2021
- 2021-04-09 CN CN202120734011.8U patent/CN216138502U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.158, Nanhu Middle Road, Xuelang street, Binhu District, Wuxi City, Jiangsu Province, 214100 Patentee after: Hoyuan Green Energy Co.,Ltd. Address before: No.158, Nanhu Middle Road, Xuelang street, Binhu District, Wuxi City, Jiangsu Province, 214100 Patentee before: WUXI SHANGJI AUTOMATION Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |