CN204209456U - The manual hold down gag of columnar workpiece - Google Patents
The manual hold down gag of columnar workpiece Download PDFInfo
- Publication number
- CN204209456U CN204209456U CN201420581147.XU CN201420581147U CN204209456U CN 204209456 U CN204209456 U CN 204209456U CN 201420581147 U CN201420581147 U CN 201420581147U CN 204209456 U CN204209456 U CN 204209456U
- Authority
- CN
- China
- Prior art keywords
- base plate
- upside
- shaped groove
- cushion block
- columnar workpiece
- 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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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses the manual hold down gag of a kind of columnar workpiece, comprise the base plate play fixed supporting role, also comprising the pressing plate for compressing columnar workpiece; In the middle part of described base plate, upside is fixedly installed the V-shaped groove cushion block for support drum workpiece, be positioned at described V-shaped groove cushion block side on the upside of described base plate and be fixedly installed pole, described pole upper end is rotationally connected by bearing pin one and pressing plate one end, be positioned at described V-shaped groove cushion block opposite side on the upside of described base plate and be fixedly installed mount pad, described mount pad and screw rod lower end are rotationally connected by bearing pin two, and described screw rod upper end is provided with the nut for compressing described pressing plate.The utility model has following characteristics: reasonable in design, and Workpiece clamping is reliable, and reinforcement is large, and self-locking performance is good, and structure is simple, and easy to operate, dismounting is convenient, and be convenient to carrying, long service life, applied widely, production cost is low, is convenient to promote the use of.
Description
Technical field
The utility model belongs to Machining Technology field, relates to a kind of Simple clamp, is specifically related to the manual hold down gag of a kind of columnar workpiece.
Background technology
At present, in the mechanical processing process of columnar workpiece, because columnar workpiece outline has certain radian, the most frequently used clamping tool is scroll chuck.Scroll chuck is made up of chuck body, movable jaw and claw driving mechanism.On scroll chuck below three claw targeting parts, screw thread is had to be meshed with the flat thread at the dish-shaped bevel gear back side, when rotating cone pinion with spanner by four square holes, dish pinion rotation, the flat thread at the back side drives three claws close or exit to center simultaneously, in order to clamp the workpiece of different-diameter, but scroll chuck uses of a specified duration, chuck just there will be wearing and tearing, three-jaw also can present bell mouth shape, makes three-jaw depart from chuck hub, and also to there is volume large for scroll chuck in addition, Heavy Weight, the shortcoming such as not quick detachable.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and provide a kind of columnar workpiece manual hold down gag, it is reasonable in design, Workpiece clamping is reliable, and reinforcement is large, and self-locking performance is good, structure is simple, easy to operate, dismounting is convenient, is convenient to carrying, long service life, applied widely, production cost is low, is convenient to promote the use of.
For achieving the above object, the technical solution adopted in the utility model is: the manual hold down gag of a kind of columnar workpiece, comprises the base plate play fixed supporting role, it is characterized in that: also comprise the pressing plate for compressing columnar workpiece; In the middle part of described base plate, upside is fixedly installed the V-shaped groove cushion block for support drum workpiece, be positioned at described V-shaped groove cushion block side on the upside of described base plate and be fixedly installed pole, described pole upper end is rotationally connected by bearing pin one and pressing plate one end, be positioned at described V-shaped groove cushion block opposite side on the upside of described base plate and be fixedly installed mount pad, described mount pad and screw rod lower end are rotationally connected by bearing pin two, and described screw rod upper end is provided with the nut for compressing described pressing plate.
The manual hold down gag of above-mentioned columnar workpiece, is characterized in that: described pole lower end is welded with described base plate or is fixedly connected with by screw thread.
The manual hold down gag of above-mentioned columnar workpiece, is characterized in that: described V-shaped groove cushion block is welded or is fixedly mounted on the upside of described base plate by screw.
The utility model compared with prior art has the following advantages:
(1) design of this columnar workpiece manual hold down gag is very reasonable, and clamp columnar workpiece by screw thread pair, thus its reliable clamping, reinforcement is large, and self-locking property is good.
(2) the manual hold down gag of this columnar workpiece is simple and compact for structure, and operating personnel only need be tightened by spanner or loosen nut can compress or unclamp columnar workpiece, operate very easy.
(3) the manual hold down gag easy accessibility of this columnar workpiece, is convenient to carrying and safeguards.
(4) in use there is not rigid shock in the manual hold down gag of this columnar workpiece, and thus its service life is very long.
(5) the manual hold down gag of this columnar workpiece is not only applicable to Machining Technology field, and be also applicable to the place that other needs to clamp columnar object, thus its scope of application widely.
(6) requirement on machining accuracy of the manual hold down gag of this columnar workpiece is low, and a lot of parts are convenient to produce, buy all very much, and thus its production cost is very low, is convenient to promote the use of.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Description of reference numerals:
1-base plate; 2-V shape groove cushion block; 3-pole;
4-bearing pin one; 5-pressing plate; 6-nut;
7-screw rod; 8-mount pad; 9-bearing pin two;
10-columnar workpiece.
Detailed description of the invention
The manual hold down gag of a kind of columnar workpiece as shown in Figure 1, comprises the base plate 1 play fixed supporting role, and also comprises the pressing plate 5 for compressing columnar workpiece 10; In the middle part of described base plate 1, upside is fixedly installed the V-shaped groove cushion block 2 for support drum workpiece 10, be positioned at described V-shaped groove cushion block 2 side on the upside of described base plate 1 and be fixedly installed pole 3, described pole 3 upper end is rotationally connected by bearing pin 1 and pressing plate 5 one end, be positioned at described V-shaped groove cushion block 2 opposite side on the upside of described base plate 1 and be fixedly installed mount pad 8, described mount pad 8 is rotationally connected by bearing pin 29 with screw rod 7 lower end, and described screw rod 7 upper end is provided with the nut 6 for compressing described pressing plate 5.
In the present embodiment, described pole 3 lower end is welded with described base plate 1 or is fixedly connected with by screw thread.
In the present embodiment, described V-shaped groove cushion block 2 is welded or is fixedly mounted on the upside of described base plate 1 by screw.
The course of work of the manual hold down gag of the utility model columnar workpiece is: be first fixed on platen by manual for this columnar workpiece hold down gag, raise pressing plate 5, columnar workpiece 10 is placed in the V-shaped groove of V-shaped groove cushion block 2, then pressing plate 5 is put down, with spanner, nut 6 is tightened and columnar workpiece 10 can be compressed.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (3)
1. the manual hold down gag of columnar workpiece, comprises the base plate (1) play fixed supporting role, it is characterized in that: also comprise the pressing plate (5) for compressing columnar workpiece (10), upside, described base plate (1) middle part is fixedly installed the V-shaped groove cushion block (2) for support drum workpiece (10), described base plate (1) upside is positioned at described V-shaped groove cushion block (2) side and is fixedly installed pole (3), described pole (3) upper end is rotationally connected by bearing pin one (4) and pressing plate (5) one end, described base plate (1) upside is positioned at described V-shaped groove cushion block (2) opposite side and is fixedly installed mount pad (8), described mount pad (8) is rotationally connected by bearing pin two (9) with screw rod (7) lower end, described screw rod (7) upper end is provided with the nut (6) for compressing described pressing plate (5).
2. according to the manual hold down gag of columnar workpiece according to claim 1, it is characterized in that: described pole (3) lower end is welded with described base plate (1) or is fixedly connected with by screw thread.
3. according to the manual hold down gag of columnar workpiece according to claim 1, it is characterized in that: described V-shaped groove cushion block (2) is welded or is fixedly mounted on described base plate (1) upside by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581147.XU CN204209456U (en) | 2014-10-09 | 2014-10-09 | The manual hold down gag of columnar workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581147.XU CN204209456U (en) | 2014-10-09 | 2014-10-09 | The manual hold down gag of columnar workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204209456U true CN204209456U (en) | 2015-03-18 |
Family
ID=52978162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420581147.XU Expired - Fee Related CN204209456U (en) | 2014-10-09 | 2014-10-09 | The manual hold down gag of columnar workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204209456U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108528A (en) * | 2015-09-07 | 2015-12-02 | 苏州莱测检测科技有限公司 | Jig for milling straight groove in plunger cylindrical surface |
| CN105710682A (en) * | 2016-05-11 | 2016-06-29 | 程彬彬 | Shaft part fixture |
| CN106363436A (en) * | 2016-11-27 | 2017-02-01 | 洛阳丰泰铝业有限公司 | Clamp special for milling of systematic doors and windows |
| CN106425558A (en) * | 2016-08-31 | 2017-02-22 | 天津市华天世纪机械有限公司 | Fixing clamp for inner arc face machining milling tool |
| CN109176061A (en) * | 2018-11-07 | 2019-01-11 | 鹰普（中国）有限公司 | The error-proofing tool of connector processing |
-
2014
- 2014-10-09 CN CN201420581147.XU patent/CN204209456U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108528A (en) * | 2015-09-07 | 2015-12-02 | 苏州莱测检测科技有限公司 | Jig for milling straight groove in plunger cylindrical surface |
| CN105710682A (en) * | 2016-05-11 | 2016-06-29 | 程彬彬 | Shaft part fixture |
| CN106425558A (en) * | 2016-08-31 | 2017-02-22 | 天津市华天世纪机械有限公司 | Fixing clamp for inner arc face machining milling tool |
| CN106363436A (en) * | 2016-11-27 | 2017-02-01 | 洛阳丰泰铝业有限公司 | Clamp special for milling of systematic doors and windows |
| CN109176061A (en) * | 2018-11-07 | 2019-01-11 | 鹰普（中国）有限公司 | The error-proofing tool of connector processing |
| CN109176061B (en) * | 2018-11-07 | 2024-04-26 | 鹰普（中国）有限公司 | Mistake proofing frock of connecting piece processing |
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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: 20150318 Termination date: 20151009 |
|
| EXPY | Termination of patent right or utility model |