CN213592493U - Clamping device for polishing of hydraulic precision parts - Google Patents
Clamping device for polishing of hydraulic precision parts Download PDFInfo
- Publication number
- CN213592493U CN213592493U CN202022289909.7U CN202022289909U CN213592493U CN 213592493 U CN213592493 U CN 213592493U CN 202022289909 U CN202022289909 U CN 202022289909U CN 213592493 U CN213592493 U CN 213592493U
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- China
- Prior art keywords
- clamping device
- workstation
- bottom plate
- fly leaf
- sliding sleeve
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- 238000005498 polishing Methods 0.000 title abstract description 14
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 239000000428 dust Substances 0.000 claims description 26
- 230000002457 bidirectional effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000007517 polishing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a hydraulic pressure precision part polishes and uses clamping device, comprising a base plate, the bottom plate upper end is equipped with the workstation, be equipped with the motor on the bottom plate, the output of motor has two-way lead screw through the coupling joint, the two-way lead screw other end passes through the bearing and is connected with the bottom plate, the outside sliding sleeve that all overlaps in two-way lead screw both sides, workstation bottom both sides all are fixed with the riser, be equipped with the fly leaf between the riser, be connected with the connecting rod between fly leaf and the sliding sleeve, the connecting rod both ends are articulated with fly leaf and sliding sleeve respectively, fly leaf top both sides all are equipped with the. This hydraulic pressure precision part is polished and is used clamping device can carry out the centre gripping to the part of different specifications size and fix, and the controllability strengthens greatly, makes the part more stable and accurate when polishing.
Description
Technical Field
The utility model relates to an accurate part clamping technical field specifically is a hydraulic pressure accurate part is polished and is used clamping device.
Background
The precision part is a fitting widely applied to industries such as automobiles, communication, medical treatment, clocks, mobile phones and computers, and is different from common parts in that the precision part is more precise and more suitable for industries with high requirements on precision, the precision part is generally required to be polished in the manufacturing process of the precision part, and in order to improve the production efficiency and ensure the processing quality, the workpiece is generally required to be rapidly and accurately fixed on a machine tool by virtue of a clamp so as to finish polishing processing on the workpiece.
Because the precision parts of processing are various in types and different in size, most of the existing clamping devices are of fixed structures, and can not clamp and fix the parts with different sizes and sizes, in order to ensure higher processing precision and production efficiency, a clamp is often required to be specially designed for a certain workpiece, because the design and manufacture period is longer, the manufacturing cost is also higher, when the workpiece is changed, the clamp is scrapped because the clamp can not be reused, the application range of the clamping device is lower, and the precision parts are easy to generate a large amount of scraps in the polishing process, so that the working environment of operation is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic pressure precision part is polished and is used clamping device to solve the present clamping device that above-mentioned background art provided and can not carry out the fixed problem of centre gripping to the part of different specifications size.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic pressure precision part polishes and uses clamping device, includes the bottom plate, the bottom plate upper end is equipped with the workstation, be equipped with the motor on the bottom plate, there is two-way lead screw the output of motor through the coupling joint, the two-way lead screw other end passes through the bearing and is connected with the bottom plate, the outside sliding sleeve that all overlaps in two-way lead screw both sides, workstation bottom both sides all are fixed with the riser, be equipped with the fly leaf between the riser, be connected with the connecting rod between fly leaf and the sliding sleeve, the connecting rod both ends are articulated with fly leaf and sliding sleeve respectively, fly leaf top both.
Preferably, a transverse opening is formed in the workbench, the upper end of the fixing frame penetrates through the workbench through the transverse opening in the workbench and is located above the workbench, the upper end of the fixing frame is of an L-shaped reverse structure, and scale marks are arranged on the front end face of the workbench.
Preferably, a sliding strip is fixed at the bottom end of the fixing frame, a sliding groove matched with the sliding strip structure is formed in the surface of the upper end of the movable plate, and a rubber pad is fixed in a groove in the upper end of the movable plate.
Preferably, the outer walls of the two sides of the movable plate are provided with protruding structures, and the inner wall of the vertical plate is provided with a groove matched with the protruding structures of the movable plate.
Preferably, the lower end of the sliding sleeve is provided with a through hole, a sliding rod is inserted into the through hole, and two ends of the sliding rod are fixedly connected with the bottom plate.
Preferably, the bottom plate is further provided with a dust collection box, the rear side of the upper end of the workbench is fixedly provided with a dust hood, the dust hood is connected with the dust collection box through a connecting pipe, an exhaust fan is arranged at the joint of the connecting pipe and the dust collection box, and a filter screen is arranged in the dust collection box.
Compared with the prior art, the beneficial effects of the utility model are that: this hydraulic pressure precision part is polished and is used clamping device can carry out the centre gripping to the part of different specifications size and fix, and the controllability strengthens greatly, makes the part more stable and accurate when polishing. This clamping device is used in polishing of hydraulic pressure precision part drives two-way lead screw rotation and makes the cover establish the outside sliding sleeve of two-way lead screw and remove through the connecting rod, can drive the fly leaf through the connecting rod when the sliding sleeve removes and reciprocate, thereby it is fixed to make the fly leaf can drive the mount and carry out the centre gripping to the processing part of different thickness, and the device is through the lateral position of adjustment mount on the fly leaf, it is fixed to make the mount adjust the back centre gripping simultaneously to the part of equidimension not, the dust collection box that the device was equipped with simultaneously can inhale the inside and purify of dust collection box through the air exhauster with the sweeps that the part produced at the in-process.
Drawings
FIG. 1 is a schematic structural view of a clamping device for polishing a hydraulic precision part according to the present invention;
fig. 2 is a schematic view of a connecting structure of a fixed frame and a movable plate of the clamping device for polishing a hydraulic precision part of the present invention;
FIG. 3 is a schematic view of a connecting structure between a vertical plate and a movable plate of the clamping device for polishing a hydraulic precision part of the present invention;
fig. 4 is the internal structure diagram of the dust collecting box of the clamping device for polishing the hydraulic precision parts of the utility model.
In the figure: 1. the device comprises a base plate, 2, a motor, 3, a sliding sleeve, 4, a bidirectional screw rod, 5, a sliding rod, 6, a connecting rod, 7, a workbench, 8, a vertical plate, 9, a fixing frame, 10, a dust hood, 11, a connecting pipe, 12, a movable plate, 13, a dust collection box, 14, a sliding strip, 15, a rubber pad, 16, an exhaust fan, 17 and a filter screen.
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. 1-4, the present invention provides a technical solution: a clamping device for polishing hydraulic precision parts comprises a bottom plate 1, wherein a workbench 7 is arranged at the upper end of the bottom plate 1, a motor 2 is arranged on the bottom plate 1, the output end of the motor 2 is connected with a bidirectional screw rod 4 through a coupler, the other end of the bidirectional screw rod 4 is connected with the bottom plate 1 through a bearing, a sliding sleeve 3 is sleeved outside each of two sides of the bidirectional screw rod 4, vertical plates 8 are fixed at two sides of the bottom end of the workbench 7, a movable plate 12 is arranged between the vertical plates 8, a connecting rod 6 is connected between the movable plate 12 and the sliding sleeve 3, two ends of the connecting rod 6 are respectively hinged with the movable plate 12 and the sliding sleeve 3, a fixed frame 9 is arranged at two sides of the top end of the movable plate 12, a transverse opening is arranged in the workbench 7, the upper end of the fixed frame 9 penetrates through the workbench 7 through the transverse opening in the, the lower end of the sliding sleeve 3 is provided with a through hole, a sliding rod 5 is inserted in the through hole, the two ends of the sliding rod 5 are fixedly connected with the bottom plate 1, the structural motor 2 can drive the bidirectional screw rod 4 to rotate and enable the sliding sleeve 3 to move under the limiting action of the sliding rod 5, the sliding sleeve 3 can drive the movable plate 12 to move up and down through the connecting rod 6 when moving, the movable plate 12 can drive the upper end of the fixed frame 9 to adjust the distance between the movable frame 12 and the workbench 7 when moving up and down, so that the fixed frame 9 can tightly press and fix parts with different thicknesses placed on the workbench 7, the scale mark on the front end surface of the workbench 7 can play a reference role in the polishing process of a worker, the outer walls on the two sides of the movable plate 12 are provided with convex structures, the inner wall of the vertical plate 8 is provided with a groove matched with the convex, the bottom end of the fixed frame 9 is fixed with a sliding strip 14, the upper end surface of the movable plate 12 is provided with a sliding groove matched with the sliding strip 14 in structure, a rubber pad 15 is fixed in a groove at the upper end of the movable plate 12, the fixed frame 9 of the structure can move left and right in the sliding groove of the movable plate 12 through the sliding strip 14, the fixed frame 9 can clamp and fix parts with different sizes by adjusting the distance between the fixed frame 9 and the movable plate 12, so that the parts are more stable and accurate in the polishing process, the rubber pad 15 increases the friction force between the sliding strip 14 and the sliding groove in the movable plate 12, the sliding strip 14 is prevented from driving the fixed frame 9 to automatically slide in the sliding groove in the movable plate 12, so that the fixed frame 9 is more stable when fixing the parts, the bottom plate 1 is also provided with a dust collection box 13, the rear side at the upper end of the workbench 7 is fixed with a dust hood 10, the dust collection box 10 is, the filter screen 17 is arranged in the dust collection box 13, and the exhaust fan 16 with the structure can adsorb the scraps generated in the part polishing process to the inside of the dust collection box 13 through the dust hood 10 and filter the scraps by using the filter screen 17, so that the pollution of the scraps to the working environment is avoided.
The working principle is as follows: when the clamping device for polishing the hydraulic precision part is used, firstly, the part to be processed is placed on a workbench 7 and positioned between two fixed frames 9, then the fixed frames 9 move in the sliding groove of a movable plate 12 through a sliding strip 14 and the fixed frames 9 are respectively close to two sides of the processed part, a rubber pad 15 can enable the sliding strip 14 to move more stably in the sliding groove of the movable plate 12, after the transverse position of the fixed frame 9 is adjusted, a motor 2 on a bottom plate 1 drives a bidirectional screw rod 4 to rotate and enable a sliding sleeve 3 to move under the limiting action of a sliding rod 5, when the sliding sleeve 3 moves inwards at the same time, the movable plate 12 can be driven to move upwards between vertical plates 8 through a connecting rod 6, when the movable plate 12 moves upwards, the distance between the upper end of the fixed frame 9 and the workbench 7 is increased, when the fixed frame 9 is adjusted according to the thickness of the processed part, the motor 2 drives the sliding sleeve 3 to move outwards and drives, l shape structure of its upper end is to putting on workstation 7 part both sides press from both sides tightly fixedly when mount 9 moves down, thereby make the part more stable and accurate in the course of working of polishing, to the part in-process of polishing, can start air exhauster 16, the sweeps that air exhauster 16 will polish the in-process production and inhale in connecting pipe 11 and enter inside dust collection box 13 through dust excluding hood 10, dust collection box 13 is inside to filter the sweeps through filter screen 17, avoid the sweeps to pile up more influence part on workstation 7 and polish the processing, thereby accomplish a series of work.
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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a hydraulic pressure precision part polishes and uses clamping device, includes bottom plate (1), bottom plate (1) upper end is equipped with workstation (7), its characterized in that: be equipped with motor (2) on bottom plate (1), the output of motor (2) has two-way lead screw (4) through the coupling joint, the two-way lead screw (4) other end passes through the bearing and is connected with bottom plate (1), the outside cover in two-way lead screw (4) both sides is all equipped with sliding sleeve (3), workstation (7) bottom both sides all are fixed with riser (8), be equipped with fly leaf (12) between riser (8), be connected with connecting rod (6) between fly leaf (12) and sliding sleeve (3), connecting rod (6) both ends are articulated with fly leaf (12) and sliding sleeve (3) respectively, fly leaf (12) top both sides all are equipped with mount (9).
2. The clamping device for grinding the hydraulic precision part as claimed in claim 1, wherein the clamping device comprises: horizontal opening has been seted up in workstation (7), the upper end of mount (9) is run through the top that workstation (7) are located workstation (7) through horizontal opening in workstation (7), just mount (9) upper end is L shape reverse structure, just the terminal surface is equipped with the scale mark before workstation (7).
3. The clamping device for grinding the hydraulic precision part as claimed in claim 2, wherein the clamping device comprises: the bottom end of the fixed frame (9) is fixed with a sliding strip (14), the upper end surface of the movable plate (12) is provided with a sliding groove matched with the sliding strip (14) in structure, and a rubber pad (15) is fixed in a groove at the upper end of the movable plate (12).
4. The clamping device for grinding the hydraulic precision part as claimed in claim 1, wherein the clamping device comprises: the outer walls of two sides of the movable plate (12) are provided with protruding structures, and the inner wall of the vertical plate (8) is provided with a groove matched with the protruding structures of the movable plate (12).
5. The clamping device for grinding the hydraulic precision part as claimed in claim 1, wherein the clamping device comprises: the lower end of the sliding sleeve (3) is provided with a through hole, a sliding rod (5) is inserted into the through hole, and two ends of the sliding rod (5) are fixedly connected with the bottom plate (1).
6. The clamping device for grinding the hydraulic precision part as claimed in claim 1, wherein the clamping device comprises: still be equipped with dust collection box (13) on bottom plate (1), workstation (7) upper end rear side is fixed with dust excluding hood (10), be connected through connecting pipe (11) between dust excluding hood (10) and dust collection box (13), connecting pipe (11) and dust collection box (13) junction are equipped with air exhauster (16), dust collection box (13) inside is equipped with filter screen (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022289909.7U CN213592493U (en) | 2020-10-15 | 2020-10-15 | Clamping device for polishing of hydraulic precision parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022289909.7U CN213592493U (en) | 2020-10-15 | 2020-10-15 | Clamping device for polishing of hydraulic precision parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213592493U true CN213592493U (en) | 2021-07-02 |
Family
ID=76590948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022289909.7U Expired - Fee Related CN213592493U (en) | 2020-10-15 | 2020-10-15 | Clamping device for polishing of hydraulic precision parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213592493U (en) |
-
2020
- 2020-10-15 CN CN202022289909.7U patent/CN213592493U/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 |
Granted publication date: 20210702 |