CN203253961U - Barrel trolley clamp - Google Patents
Barrel trolley clamp Download PDFInfo
- Publication number
- CN203253961U CN203253961U CN 201320227234 CN201320227234U CN203253961U CN 203253961 U CN203253961 U CN 203253961U CN 201320227234 CN201320227234 CN 201320227234 CN 201320227234 U CN201320227234 U CN 201320227234U CN 203253961 U CN203253961 U CN 203253961U
- Authority
- CN
- China
- Prior art keywords
- core
- rises
- back shaft
- nut
- supporting shaft
- 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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- Clamps And Clips (AREA)
Abstract
The utility model discloses a barrel trolley clamp comprising a supporting shaft, an expansion core, an expansion sleeve and a nut. A step is arranged on the left portion of the supporting shaft, a positioning block is arranged on the left side of the step, a center hole is formed at the left end of the supporting shaft, an outer thread is arranged on the right portion of the supporting shaft, the middle portion of the supporting shaft is sleeved with the expansion core, the expansion core is wedge-shaped and is of a structure with a small left portion and a large right portion, the expansion core is matched with the outer thread in a fixed mode through the nut, a cylindrical inner hole is formed in the expansion core and is attached to the middle portion of the supporting shaft, the expansion sleeve is cylindrical, is provided with a wedge-shaped inner hole and is of a structure with a small left portion and a large right portion, the outer side of the expansion core is sleeved with the expansion sleeve, the wedge-shaped inner hole is attached to the outer surface of the expansion core, a first connecting pipe is arranged on the left of the expansion sleeve, a protruding ring is disposed at the left end of the first connecting pipe and presses the right side of the positioning block, and the step of the supporting shaft is sleeved with the protruding ring. The barrel trolley clamp is simple in structure, machines parts in a clamp-push mode, and is convenient to use.
Description
Technical field
The utility model relates to a kind of frock field, especially a kind of chassis anchor clamps.
Background technology
Bowlder outside carrying out machine workpieces, workpiece is not easy to clamping, present more employing be the mode of part clamping part processing, this mode obvious cutter trade can occur, and produce easily deviation owing to be batch processing.
Summary of the invention
The purpose of this utility model provides a kind of chassis anchor clamps.
What the utility model solved is the processing work cylindrical inconvenience clamping that exists in the prior art, and handling ease produces the problem of error.
The skill scheme that the utility model technical solution problem adopts is: it comprises back shaft, the core that rises, ringfeder and nut, described back shaft left part is provided with a step, described step left side is provided with a locating piece, and the left end of described back shaft is provided with a centre bore, and right part is provided with one section external screw thread; The described core retainer plate that rises is in described back shaft middle part, the described core profile that rises is wedge shape, be structure left small and right large, be fixed by described nut and external screw thread, the described core that rises is provided with a cylinder endoporus, fit with the back shaft middle part, described ringfeder profile is cylindric, be provided with a wedge shape endoporus, be structure left small and right large, be placed in the described core outside of rising, described endoporus and the described core outer surface that rises are fitted, described ringfeder left part is provided with the first tube connector, and described the first tube connector left end is provided with bulge loop, is pressed in described locating piece right side and is placed on the back shaft step.
The beneficial effects of the utility model are: simple in structure, adopt the mode processing parts on a folder one top, and easy to use, the mismachining tolerance of avoiding multiple clamping to bring.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in the figure, it comprises back shaft 1, the core 10 that rises, ringfeder 11 and nut 8, and described back shaft 1 left part is provided with a step 3, and described step 3 left sides are provided with a locating piece 14, the left end of described back shaft 1 is provided with a centre bore 2, and right part is provided with one section external screw thread 7; The described core 10 that rises is placed in described back shaft 1 middle part, described core 10 profiles that rise are wedge shape, be structure left small and right large, be fixed with external screw thread 7 by described nut 8, the described core 10 that rises is provided with a cylinder endoporus, fit with back shaft 1 middle part, described ringfeder 11 profiles are cylindric, be provided with a wedge shape endoporus 12, be structure left small and right large, be placed in described core 10 outsides of rising, described endoporus 12 is fitted with described core 10 outer surfaces that rise, described ringfeder 11 left parts are provided with the first tube connector 4, and described the first tube connector 4 left ends are provided with bulge loop 13, are pressed in described locating piece 14 right sides and are placed on back shaft step 3.
Described nut 8 is " protruding " font, and the screw left part of described nut 8 is provided with an annular groove 9, and described core 10 right parts that rise are provided with the second tube connector 5, and described the second tube connector 5 right-hand members are provided with flange 6, and described flange 6 is wrapped in the described groove 9.
Claims (2)
1. cylinder chassis anchor clamps, comprise back shaft, the core that rises, ringfeder and nut, it is characterized in that described back shaft left part is provided with a step, described step left side is provided with a locating piece, the left end of described back shaft is provided with a centre bore, and right part is provided with one section external screw thread; The described core retainer plate that rises is in described back shaft middle part, the described core profile that rises is wedge shape, be structure left small and right large, be fixed by described nut and external screw thread, the described core that rises is provided with a cylinder endoporus, fit with the back shaft middle part, described ringfeder profile is cylindric, be provided with a wedge shape endoporus, be structure left small and right large, be placed in the described core outside of rising, described endoporus and the described core outer surface that rises are fitted, described ringfeder left part is provided with the first tube connector, and described the first tube connector left end is provided with bulge loop, is pressed in described locating piece right side and is placed on the back shaft step.
2. cylinder according to claim 1 chassis anchor clamps, it is characterized in that described nut is " protruding " font, the screw left part of described nut is provided with an annular groove, and the described core right part that rises is provided with the second tube connector, described the second tube connector right-hand member is provided with flange, and described flange is wrapped in the described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320227234 CN203253961U (en) | 2013-04-29 | 2013-04-29 | Barrel trolley clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320227234 CN203253961U (en) | 2013-04-29 | 2013-04-29 | Barrel trolley clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203253961U true CN203253961U (en) | 2013-10-30 |
Family
ID=49466567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320227234 Expired - Fee Related CN203253961U (en) | 2013-04-29 | 2013-04-29 | Barrel trolley clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203253961U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203484A (en) * | 2013-04-29 | 2013-07-17 | 中发输配电设备（平湖）有限公司 | Drum trolley clamp |
| CN104827068A (en) * | 2015-05-11 | 2015-08-12 | 清华大学 | Mandrel component |
-
2013
- 2013-04-29 CN CN 201320227234 patent/CN203253961U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203484A (en) * | 2013-04-29 | 2013-07-17 | 中发输配电设备（平湖）有限公司 | Drum trolley clamp |
| CN104827068A (en) * | 2015-05-11 | 2015-08-12 | 清华大学 | Mandrel component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20160429 |