CN211053450U - Workpiece fixing clamp of polishing machine - Google Patents
Workpiece fixing clamp of polishing machine Download PDFInfo
- Publication number
- CN211053450U CN211053450U CN201922187857.XU CN201922187857U CN211053450U CN 211053450 U CN211053450 U CN 211053450U CN 201922187857 U CN201922187857 U CN 201922187857U CN 211053450 U CN211053450 U CN 211053450U
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- Prior art keywords
- plate
- clamping plate
- rod
- push
- bottom plate
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Abstract
The utility model relates to the technical field of fixing clamps, in particular to a workpiece fixing clamp of a polishing machine, which comprises a bottom plate, the two sides of the bottom plate are vertically connected with mounting plates, first screw rods parallel to the bottom plate are installed on the mounting plates in a threaded mode, one ends, far away from each other, of the two first screw rods are coaxially connected with hand wheels, the other ends of the two first screw rods are respectively and rotatably connected with a first clamping plate and a push plate, the bottom of the first clamping plate is in sliding fit with the top surface of the bottom plate, the push plate is connected with a second clamping plate parallel to the first clamping plate through an elastic connecting mechanism, the top of the push plate is connected with a mounting rod, the end part of the mounting rod is rotationally connected with a connecting cylinder through a connecting shaft, sliding fit's action bars with it is equipped with in the connecting cylinder interpolation, the utility model discloses can conveniently carry out the clamping to the work piece to improve polishing efficiency.
Description
Technical Field
The utility model relates to a fixation clamp field especially relates to a work piece fixation clamp of burnishing machine.
Background
The polishing machine is generally a motor which drives a sponge or wool polishing disc arranged on the polishing machine to rotate at a high speed, and the polishing disc and a polishing agent act together and rub the surface to be polished, so that the aims of removing paint surface pollution, an oxide layer and shallow marks can be fulfilled. For some small-sized hand-held polishing machines, a workpiece needs to be clamped and polished by the clamping device, the polishing position of the workpiece needs to be changed in the polishing process, and the clamping speed is not high due to the fact that a screw rod needs to be rotated in a traditional bench vice, so that the polishing efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of slow clamping speed in the prior art and providing a workpiece fixing clamp of a polishing machine.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a workpiece fixing clamp of a polishing machine comprises a bottom plate, wherein both sides of the bottom plate are vertically connected with mounting plates, first screw rods parallel to the bottom plate are installed on the installation plate in a threaded manner, a hand wheel is coaxially connected with one end of each first screw rod, which is far away from the other end of each first screw rod, the other ends of the two first screw rods are respectively and rotatably connected with a first clamping plate and a push plate, the bottom of the first clamping plate is in sliding fit with the top surface of the bottom plate, the push plate is connected with a second clamping plate parallel to the first clamping plate through an elastic connecting mechanism, the top of the push plate is connected with a mounting rod, the end part of the mounting rod is rotationally connected with a connecting cylinder through a connecting shaft, an operating rod in sliding fit with the connecting cylinder is inserted in the connecting cylinder, one end of the operating rod is fixedly connected with a connecting piece, and a connecting shaft is fixed on the connecting piece and is rotatably connected with the top of the second clamping plate.
Preferably, the anti-skid plate is fixed on one surface, close to each other, of the second clamping plate and the first clamping plate through mounting bolts, and anti-skid blocks are uniformly distributed on the anti-skid plate.
Preferably, the elastic connection mechanism comprises a push rod, the push rod is inserted into the push plate and is in sliding fit with the push plate, one end of the push rod is fixedly connected with a limiting block, the other end of the push rod is vertically and fixedly connected with the second clamping plate, and a spring is sleeved on the push rod between the second clamping plate and the push plate.
Preferably, the top of the bottom plate is provided with a guide edge parallel to the first screw, the bottoms of the first clamping plate and the second clamping plate are provided with guide grooves matched with the guide edge in shape, and the guide grooves are clamped on the guide edge and are in sliding fit with the guide edge.
Preferably, one side of the bottom plate is vertically connected with an L-shaped fixing plate, a second screw rod perpendicular to the surface of the bottom plate is installed on the fixing plate in a threaded mode, the upper end of the second screw rod is fixedly connected with a clamping plate, and the lower end of the second screw rod is vertically connected with a handle rod.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses set up a pair of grip block and carried out the centre gripping to the work piece, two grip blocks all can adjust the position through rotating the screw rod, realize the centre gripping of work piece, and one of them grip block passes through elastic connection mechanism and installs, for the pressure that provides through elasticity carries out the centre gripping, and the top of this grip block has set up the lever structure of being made by installation pole, connecting cylinder and action bars, can make this grip block along the surface slip of bottom plate through pulling the action bars, thereby can realize quick clamping, convenient transform clamping position.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention after removing the workpiece;
fig. 3 is a schematic structural diagram at a in fig. 2.
In the figure: the device comprises a base plate 1, a guide rib 2, a limiting block 3, a connecting shaft 4, a push plate 5, an operating rod 6, a workpiece 7, a first screw 8, a mounting plate 9, a hand wheel 10, a first clamping plate 11, a fixing plate 12, a handle rod 13, a second screw 14, a second clamping plate 15, a spring 16, a push rod 17, a clamping plate 18, a connecting cylinder 19, a connecting piece 20, a connecting shaft 21, an anti-skid block 22, an anti-skid plate 23, a mounting bolt 24 and a mounting rod 25.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
The workpiece fixing clamp of the polishing machine shown in fig. 1-3 comprises a bottom plate 1, wherein both sides of the bottom plate 1 are vertically connected with mounting plates 9, first screws 8 parallel to the bottom plate 1 are mounted on the mounting plates 9 in a threaded manner, one ends of the two first screws 8, which are far away from each other, are coaxially connected with a hand wheel 10, the other ends of the two first screws 8 are respectively and rotatably connected with a first clamping plate 11 and a push plate 5, the bottom of the first clamping plate 11 is in sliding fit with the top surface of the bottom plate 1, and the push plate 5 is connected with a second clamping plate 15 parallel to the first clamping plate 11 through an elastic connection mechanism. The anti-skid plate 23 is fixed on the surface, close to each other, of the second clamping plate 15 and the first clamping plate 11 through the mounting bolt 24, and anti-skid blocks 22 are uniformly distributed on the anti-skid plate 23. The first clamping plate 11 and the second clamping plate 15 cooperate to clamp the workpiece 7, and the friction between the workpiece 7 and the anti-skid block 23 can be increased by arranging the anti-skid block 22 on the surface of the anti-skid plate 23, and the anti-skid block 23 can be a cylindrical protrusion. The distance between the first clamping plate 11 and the second clamping plate 15 can be adjusted by turning the first screw 8.
The elastic connection mechanism comprises a push rod 17, the push rod 17 is inserted in the push plate 5 and is in sliding fit with the push plate 5, one end of the push rod 17 is fixedly connected with the limiting block 3, the other end of the push rod 17 is vertically and fixedly connected with the second clamping plate 15, and the push rod 17 between the second clamping plate 15 and the push plate 5 is sleeved with a spring 16. The spring 16 provides elastic force for the second clamping plate 15, so that the workpiece 7 is clamped by matching between the second clamping plate 15 and the first clamping plate 11, the clamping force can be conveniently controlled, and the workpiece 7 is prevented from being damaged due to overlarge clamping force.
The top of the bottom plate 1 is provided with a guide edge 2 parallel to the first screw 8, the bottoms of the first clamping plate 11 and the second clamping plate 15 are provided with guide grooves matched with the guide edge 2 in shape, and the guide grooves are clamped on the guide edge 2 and are in sliding fit with the guide edge 2. The guide rib 2 serves to guide the movement of the first and second clamping plates 11 and 15.
The top of push pedal 5 is connected with installation pole 25, and the tip of installation pole 25 rotates through even axle 4 and is connected with connecting cylinder 19, and sliding fit's action bars 6 with it is equipped with in the interpolation of connecting cylinder 19, and the one end fixedly connected with connecting piece 20 of action bars 6 is fixed with even axle 21 on the connecting piece 20, and even axle 21 rotates with the top of second grip block 15 and is connected. The second clamping plate 15 can slide along the surface of the bottom plate 1 by pulling the operating rod 6, so that the distance between the first clamping plate 11 and the second clamping plate 15 can be conveniently controlled, the workpiece 7 can be clamped quickly, and the polishing efficiency is improved.
The fixing plate 12 is connected to one side of the bottom plate 1 in an L shape, the fixing plate 12 is provided with a second screw 14 perpendicular to the surface of the bottom plate 1 in a threaded manner, the upper end of the second screw 14 is fixedly connected with a clamping plate 18, and the lower end of the second screw 14 is vertically connected with a handle rod 13. the second screw 14 is lifted in the fixing plate 12 by rotating the handle rod 13, so that the edge of the workbench is clamped by matching the clamping plate 18 with the bottom of the bottom plate 1, and the fixing clamp is installed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A workpiece fixing clamp of a polishing machine comprises a bottom plate and is characterized in that two sides of the bottom plate are vertically connected with mounting plates, first screw rods parallel to the bottom plate are installed on the installation plate in a threaded manner, a hand wheel is coaxially connected with one end of each first screw rod, which is far away from the other end of each first screw rod, the other ends of the two first screw rods are respectively and rotatably connected with a first clamping plate and a push plate, the bottom of the first clamping plate is in sliding fit with the top surface of the bottom plate, the push plate is connected with a second clamping plate parallel to the first clamping plate through an elastic connecting mechanism, the top of the push plate is connected with a mounting rod, the end part of the mounting rod is rotationally connected with a connecting cylinder through a connecting shaft, an operating rod in sliding fit with the connecting cylinder is inserted in the connecting cylinder, one end of the operating rod is fixedly connected with a connecting piece, and a connecting shaft is fixed on the connecting piece and is rotatably connected with the top of the second clamping plate.
2. The workpiece fixing clamp of the polishing machine as claimed in claim 1, wherein the second clamping plate and the first clamping plate are fixed with anti-slip plates by mounting bolts on their surfaces close to each other, and the anti-slip plates are uniformly provided with anti-slip blocks.
3. The workpiece fixing clamp of the polishing machine as claimed in claim 1, wherein the elastic connection mechanism comprises a push rod, the push rod is inserted into the push plate and is in sliding fit with the push plate, one end of the push rod is fixedly connected with a limiting block, the other end of the push rod is vertically and fixedly connected with the second clamping plate, and a spring is sleeved on the push rod between the second clamping plate and the push plate.
4. The workpiece fixing clamp of the polishing machine as claimed in claim 1, wherein the top of the bottom plate is provided with a guide rib parallel to the first screw, and the bottoms of the first clamping plate and the second clamping plate are provided with a guide groove matched with the guide rib in shape, and the guide groove is clamped on the guide rib and is in sliding fit with the guide rib.
5. The workpiece fixing clamp of the polishing machine as claimed in claim 1, wherein an L-shaped fixing plate is vertically connected to one side of the bottom plate, a second screw rod perpendicular to the surface of the bottom plate is threadedly mounted on the fixing plate, a clamping plate is fixedly connected to the upper end of the second screw rod, and a handle rod is vertically connected to the lower end of the second screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187857.XU CN211053450U (en) | 2019-12-09 | 2019-12-09 | Workpiece fixing clamp of polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187857.XU CN211053450U (en) | 2019-12-09 | 2019-12-09 | Workpiece fixing clamp of polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211053450U true CN211053450U (en) | 2020-07-21 |
Family
ID=71586154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922187857.XU Expired - Fee Related CN211053450U (en) | 2019-12-09 | 2019-12-09 | Workpiece fixing clamp of polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211053450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353792A (en) * | 2021-06-24 | 2021-09-07 | 广东电网有限责任公司 | Hoisting device |
-
2019
- 2019-12-09 CN CN201922187857.XU patent/CN211053450U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353792A (en) * | 2021-06-24 | 2021-09-07 | 广东电网有限责任公司 | Hoisting device |
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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: 20200721 Termination date: 20211209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |