CN207255748U - A kind of thin-wall tube-shaped element clamping device - Google Patents
A kind of thin-wall tube-shaped element clamping device Download PDFInfo
- Publication number
- CN207255748U CN207255748U CN201721344931.9U CN201721344931U CN207255748U CN 207255748 U CN207255748 U CN 207255748U CN 201721344931 U CN201721344931 U CN 201721344931U CN 207255748 U CN207255748 U CN 207255748U
- Authority
- CN
- China
- Prior art keywords
- tip
- lever support
- hole
- sliding block
- mandril
- 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
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Abstract
A kind of thin-wall tube-shaped element clamping device is the utility model is related to, belongs to field of machining.The clamping device of the utility model, including base, sliding block, tip-lever support, positioning pin, mandril；By one group of circle distribution, the T-shaped sliding slot radially extended, be each respectively slidably connected base upper face one group of sliding block and tip-lever support in T-shaped sliding slot, and horizontally disposed mandril is threadedly coupled on tip-lever support；During clamping, adjust the fixed position of every group of tip-lever support and sliding block in the T-shaped sliding slot of base upper face, the circumcircle and the diameter of cylindrical member to be clamped for making each tip-lever support supporter match, the screwing position of each tip-lever support supporter upper ejector pin is adjusted again, the mandril on each tip-lever support is pressed closer cylindrical member to be clamped, realize the clamping to cylindrical member to be clamped.The clamping device of the utility model can be realized to the clamping inside and outside cylindrical member, and the cylindrical member for being applicable in different-diameter clamps.
Description
Technical field
A kind of thin-wall tube-shaped element clamping device is the utility model is related to, belongs to field of machining.
Background technology
Thin-wall tube-shaped element is easily deformed in process since its poor rigidity, intensity are weak, it is difficult to ensures the processing of part
Quality.When traditional handicraft is directly using claw clamping thin-wall tube-shaped element, since the radial force point of thin-wall tube-shaped element is few, claw is high
The factor such as inadequate is spent, causes part to be also easy to produce elastic deformation, it is difficult to ensure the processing quality of thin-wall tube-shaped element.
Utility model content
The purpose of this utility model is that when solving traditional handicraft processing thin-walled cylinder shape part, part is easily deformed, it is difficult to is protected
The problems such as demonstrate,proving processing quality, and a kind of thin-wall tube-shaped element clamping device is provided.
The purpose of this utility model is achieved through the following technical solutions：
A kind of thin-wall tube-shaped element clamping device of the utility model, including base, sliding block, tip-lever support, positioning pin, mandril；
The T-shaped sliding slot that base upper face is provided with one group of circle distribution, radially extends, the bottom of each T-shaped sliding slot are provided with one
Group dowel hole；
The shape of sliding block matches with shape in the T-shaped sliding slot of base upper face, is provided with positioning pin on sliding block vertically and passes through hole；
Tip-lever support is to be provided with connected unit of the positioning pin by hole vertically, and connected unit upper face is extended with support straight up
Body, the horizontal tapped through hole for being provided with one group of horizontal bore on supporter；
The outer wall of mandril is machined with the external screw thread to match with tip-lever support supporter upper tapped through hole, and the length of mandril is more than
The length of tip-lever support supporter upper tapped through hole；
Respectively be slidably connected a sliding block in each T-shaped sliding slot of base upper face, and each upper end of slide block is placed with a top
Pole socket, positioning pin sequentially passes through the positioning pin of tip-lever support connected unit by hole and the dowel hole of sliding block from the top down, and is inserted into
In the dowel hole of the T-shaped sliding slot of base upper face, every group of tip-lever support and sliding block is set to be fixed on base upper face, each tip-lever support branch
Mandril is threaded with tapped through hole on support body.
The course of work
When clamping workpiece, the fixed position of every group of tip-lever support and sliding block in the T-shaped sliding slot of base upper face is adjusted, is made each
The circumcircle of tip-lever support supporter and the diameter of cylindrical member to be clamped match, then adjust each tip-lever support supporter upper ejector pin
Screwing position, makes the mandril on each tip-lever support press closer cylindrical member to be clamped, realizes the clamping to cylindrical member to be clamped.
Beneficial effect
The clamping device of the utility model, it is simple in structure, it is easy to operate, control clamping cylindrical member by increasing supporting point
During deflection, the processing for eliminating piece surface quivers line, ensure that machining accuracy and process safety.The utility model
Clamping device can realize that to the clamping inside and outside cylindrical member and the cylindrical member for being applicable in different-diameter clamps, versatility is good.
Brief description of the drawings
Fig. 1 is the structure diagram of the clamping device of the utility model；
Wherein：1- sliding blocks, 2- positioning pins, 3- tip-lever supports, 4- mandrils, 5- cylindrical members to be clamped, 6- bases.
Embodiment
The content of the utility model is further described with reference to the accompanying drawings and examples.
Embodiment
A kind of thin-wall tube-shaped element clamping device of the utility model, including base 6, sliding block 1, tip-lever support 3, positioning pin 2, top
Bar 4；
The T-shaped sliding slot that 6 upper face of base is provided with one group of circle distribution, radially extends, the bottom of each T-shaped sliding slot are provided with one
Group dowel hole；
The shape of sliding block 1 matches with shape in the T-shaped sliding slot of 6 upper face of base, is provided with positioning pin on sliding block 1 vertically and passes through
Hole；
Tip-lever support 3 is to be provided with connected unit of the positioning pin by hole vertically, and connected unit upper face is extended with branch straight up
Support body, the horizontal tapped through hole for being provided with one group of horizontal bore on supporter；
The outer wall of mandril 4 is machined with the external screw thread to match with 3 supporter upper tapped through hole of tip-lever support, the length of mandril 4
More than the length of 3 supporter upper tapped through hole of tip-lever support；
Respectively be slidably connected a sliding block 1 in each T-shaped sliding slot of 6 upper face of base, and each 1 upper ends of sliding block have one
Tip-lever support 3, positioning pin 2 sequentially pass through the positioning pin of 3 connected unit of tip-lever support by hole and the dowel hole of sliding block 1 from the top down,
And in the dowel hole of the T-shaped sliding slot of 6 upper face of inserted base, every group of tip-lever support 3 and sliding block 1 is set to be fixed on 6 upper face of base, often
Mandril 4 is threaded with tapped through hole on a 3 supporter of tip-lever support.
The course of work
When clamping workpiece, the fixed position of every group of tip-lever support 3 and sliding block 1 in the T-shaped sliding slot of 6 upper face of base is adjusted, is made
The circumcircle and the internal diameter of cylindrical member 5 to be clamped of each 3 supporter of tip-lever support match, then adjust each 3 supporter of tip-lever support
The screwing position of upper ejector pin 4, makes the mandril on each tip-lever support press closer the inner wall of cylindrical member 5 to be clamped, and realization is treated
Clamp the clamping of cylindrical member 5.
Claims (1)
1. a kind of thin-wall tube-shaped element clamping device, it is characterized in that：Including base, sliding block, tip-lever support, positioning pin, mandril；
The T-shaped sliding slot that base upper face is provided with one group of circle distribution, radially extends, the bottom of each T-shaped sliding slot are provided with one group and determine
Position pin hole；
The shape of sliding block matches with shape in the T-shaped sliding slot of base upper face, is provided with positioning pin on sliding block vertically and passes through hole；
Tip-lever support is to be provided with connected unit of the positioning pin by hole vertically, and connected unit upper face is extended with supporter straight up,
The horizontal tapped through hole for being provided with one group of horizontal bore on supporter；
The outer wall of mandril is machined with the external screw thread to match with tip-lever support supporter upper tapped through hole, and the length of mandril is more than mandril
The length of seat supports body upper tapped through hole；
Respectively be slidably connected a sliding block in each T-shaped sliding slot of base upper face, and each upper end of slide block is placed with a tip-lever support,
Positioning pin sequentially passes through the positioning pin of tip-lever support connected unit by hole and the dowel hole of sliding block from the top down, and on inserted base
In the dowel hole of the T-shaped sliding slot of plate face, make every group of tip-lever support and sliding block is fixed on base upper face, on each tip-lever support supporter
Tapped through hole in be threaded with mandril.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721344931.9U CN207255748U (en) | 2017-10-13 | 2017-10-13 | A kind of thin-wall tube-shaped element clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721344931.9U CN207255748U (en) | 2017-10-13 | 2017-10-13 | A kind of thin-wall tube-shaped element clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207255748U true CN207255748U (en) | 2018-04-20 |
Family
ID=61917953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721344931.9U Expired - Fee Related CN207255748U (en) | 2017-10-13 | 2017-10-13 | A kind of thin-wall tube-shaped element clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207255748U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620927A (en) * | 2018-05-08 | 2018-10-09 | 武胜县锦雄机械有限责任公司 | Cylinder sleeve clamping device and its clamping method |
| CN111957993A (en) * | 2020-09-02 | 2020-11-20 | 一重集团(黑龙江)重工有限公司 | Deformation-preventing auxiliary tool for large-diameter thin-wall cylinder |
-
2017
- 2017-10-13 CN CN201721344931.9U patent/CN207255748U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620927A (en) * | 2018-05-08 | 2018-10-09 | 武胜县锦雄机械有限责任公司 | Cylinder sleeve clamping device and its clamping method |
| CN108620927B (en) * | 2018-05-08 | 2020-03-27 | 武胜县锦雄机械有限责任公司 | Cylinder sleeve clamping device and clamping method thereof |
| CN111957993A (en) * | 2020-09-02 | 2020-11-20 | 一重集团(黑龙江)重工有限公司 | Deformation-preventing auxiliary tool for large-diameter thin-wall cylinder |
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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: 20180420 Termination date: 20181013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |