CN209698912U - A kind of rotating clamp - Google Patents
A kind of rotating clamp Download PDFInfo
- Publication number
- CN209698912U CN209698912U CN201920415146.0U CN201920415146U CN209698912U CN 209698912 U CN209698912 U CN 209698912U CN 201920415146 U CN201920415146 U CN 201920415146U CN 209698912 U CN209698912 U CN 209698912U
- Authority
- CN
- China
- Prior art keywords
- block
- arc
- spill spin
- connecting rod
- rotating clamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of rotating clamps.The technical solution of the utility model is: a kind of rotating clamp, including pedestal, spill spin block is provided on the pedestal, the spill spin block lower part is connected with stepper motor, there are three fixed columns for circumferential spaced set on the spill spin block, arc-shaped connecting rod has been movably connected in three fixed columns, there are three slide assemblies for setting around the pedestal, the slide assemblies include sliding rail, the gripping block that sliding block on the slide rail is set and is arranged on sliding block, connecting column is provided between the sliding block and gripping block, one end of the relatively fixed column of each arc-shaped connecting rod is flexibly connected a connecting column.Scheme provided by the utility model can generate the clamping force and at low cost of balance to workpiece.
Description
Technical field
The utility model relates to clamping device technical field, in particular to a kind of rotating clamp.
Background technique
Using the scheme for being similar to finger cylinder, this side when carrying out the glassware of clamp cylinders shape in the prior art
The clamping device of case can generate biggish pressure to workpiece moment, so that workpiece is directly damaged.And this clamping device at
This is higher.
Utility model content
In view of the deficienciess of the prior art, the main purpose of the utility model is to provide one kind to generate to workpiece
The clamping force of balance and rotating clamp at low cost.
To achieve the above object, the utility model provides following technical solution: a kind of rotating clamp, including bottom
, spill spin block is provided on the pedestal, the spill spin block lower part is connected with stepper motor, and circumferential direction is equidistant on the spill spin block
Setting has been movably connected with arc-shaped connecting rod in three fixed columns, has been arranged around the pedestal there are three fixed column
There are three slide assemblies, the slide assemblies include sliding rail, setting sliding block on the slide rail and the clamping that is arranged on sliding block
Block, is provided with connecting column between the sliding block and gripping block, one end activity of the relatively fixed column of each arc-shaped connecting rod connects
Connect a connecting column.
Preferably, the recessed portion for clamping workpiece is provided in the gripping block.
Preferably, it is fitted and connected at the top of the bottom of the gripping block and arc-shaped connecting rod.
Preferably, several mounting holes are provided on the sliding rail.
The utility model has the following advantages compared with the prior art, its working principle is that, stepper motor drives turntable
It rotates, the fixed column on turntable follows turntable to rotate, and the both ends of arc-shaped connecting rod are rotatablely connected fixed column and connection respectively
Column forms link mechanism, and therefore, while turntable rotates, arc-shaped connecting rod is followed by fixed column movement, and arc-shaped connecting rod is logical
Connecting column band movable slider is crossed to slide on the slide rail, so that three gripping blocks can move jointly towards the center of turntable,
Workpiece is placed on the middle part of turntable, and three gripping blocks clamp workpiece in three directions, very stablizes, so that workpiece
Can uniform stressed, decrease workpiece breakage caused by unbalance stress.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram one of rotating clamp of the utility model；
Fig. 2 is a kind of structural schematic diagram two of rotating clamp of the utility model.
In figure: 1, pedestal；2, spill spin block；3, stepper motor；4, fixed column；5, arc-shaped connecting rod；6, sliding rail；7, sliding block；
8, gripping block；9, connecting column；10, recessed portion；11, mounting hole.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of rotating clamp, including pedestal 1, spill spin block 2, the rotation are provided on the pedestal 1
2 lower part of switch block is connected with stepper motor 3, and for circumferential spaced set there are three fixed column 4, described three solid on the spill spin block 2
Arc-shaped connecting rod 5 is movably connected on fixed column 4, there are three slide assemblies, the Slide Groups for setting around the pedestal 1
Part includes sliding rail 6, the sliding block being arranged on sliding rail 67 and the gripping block 8 being arranged on sliding block 7, the sliding block 7 and gripping block 8
Between be provided with connecting column 9, one end of the relatively fixed column 4 of each arc-shaped connecting rod 5 is flexibly connected a connecting column 9.
A kind of rotating clamp of this programme, its working principle is that, stepper motor 3 drives turntable rotation, turntable
On fixed column 4 follow turntable rotation, the both ends of arc-shaped connecting rod 5, which are rotatablely connected fixed column 4 and connecting column 9 respectively and are formed, to be connected
Rod structure, therefore, while turntable rotates, arc-shaped connecting rod 5 is followed by the movement of fixed column 4, and arc-shaped connecting rod 5 passes through connection
Column 9 slides on sliding rail 6 with movable slider 7, referring to Fig. 2, so that three gripping blocks 8 can be common towards the center of turntable
Mobile, workpiece is placed on the middle part of turntable, and three gripping blocks 8 clamp workpiece in three directions, very stablizes, makes
Workpiece can uniform stressed, decrease workpiece breakage caused by unbalance stress.
Preferably, the recessed portion 10 for clamping workpiece is provided in the gripping block 8.The effect of recessed portion 10 is to increase
Gripping block and the contact area of workpiece are to improve clamping stability.
Preferably, the bottom of the gripping block 8 and the top of arc-shaped connecting rod 5 are fitted and connected.The purpose being arranged in this way is
Enable gripping block to obtain the support of arc-shaped connecting rod 5, improves the stability of its clamping.
Preferably, several mounting holes 11 are provided on the sliding rail 6.The effect of mounting hole 11 is for cunning to be fixedly mounted
Rail 6.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (4)
1. a kind of rotating clamp, it is characterised in that: including pedestal, spill spin block, the spill spin block are provided on the pedestal
Lower part is connected with stepper motor, fixed column there are three circumferential spaced sets on the spill spin block, divides in three fixed columns
Be not connected with arc-shaped connecting rod, around the pedestal setting there are three slide assemblies, the slide assemblies include sliding rail,
The gripping block that sliding block on the slide rail is arranged and is arranged on sliding block is provided with connecting column between the sliding block and gripping block,
One end of the relatively fixed column of each arc-shaped connecting rod is flexibly connected a connecting column.
2. a kind of rotating clamp according to claim 1, it is characterised in that: be provided in the gripping block for pressing from both sides
Hold the recessed portion of workpiece.
3. a kind of rotating clamp according to claim 1, it is characterised in that: the bottom of the gripping block and arc connect
It is fitted and connected at the top of extension bar.
4. a kind of rotating clamp according to claim 1, it is characterised in that: be provided with several peaces on the sliding rail
Fill hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920415146.0U CN209698912U (en) | 2019-03-29 | 2019-03-29 | A kind of rotating clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920415146.0U CN209698912U (en) | 2019-03-29 | 2019-03-29 | A kind of rotating clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209698912U true CN209698912U (en) | 2019-11-29 |
Family
ID=68648183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920415146.0U Expired - Fee Related CN209698912U (en) | 2019-03-29 | 2019-03-29 | A kind of rotating clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209698912U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658545A (en) * | 2020-12-24 | 2021-04-16 | 江苏欧朗汽车管路系统有限公司 | Multi-direction synchronous positioning mechanism of tubular workpiece for robot welding |
| CN113353810A (en) * | 2021-04-20 | 2021-09-07 | 四川川交路桥有限责任公司 | Multi-functional haulage equipment is used in reinforcing bar processing |
| CN117309573A (en) * | 2023-11-28 | 2023-12-29 | 河南大成工程检测有限公司 | Multi-environment deformation-resistant detection device for steel structure |
-
2019
- 2019-03-29 CN CN201920415146.0U patent/CN209698912U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658545A (en) * | 2020-12-24 | 2021-04-16 | 江苏欧朗汽车管路系统有限公司 | Multi-direction synchronous positioning mechanism of tubular workpiece for robot welding |
| CN113353810A (en) * | 2021-04-20 | 2021-09-07 | 四川川交路桥有限责任公司 | Multi-functional haulage equipment is used in reinforcing bar processing |
| CN113353810B (en) * | 2021-04-20 | 2022-06-24 | 四川川交路桥有限责任公司 | Multi-functional haulage equipment is used in reinforcing bar processing |
| CN117309573A (en) * | 2023-11-28 | 2023-12-29 | 河南大成工程检测有限公司 | Multi-environment deformation-resistant detection device for steel structure |
| CN117309573B (en) * | 2023-11-28 | 2024-03-05 | 河南大成工程检测有限公司 | Multi-environment deformation-resistant detection device for steel structure |
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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: 20191129 Termination date: 20210329 |