CN206344047U - A kind of three work step sucker casing fixtures - Google Patents
A kind of three work step sucker casing fixtures Download PDFInfo
- Publication number
- CN206344047U CN206344047U CN201720015611.2U CN201720015611U CN206344047U CN 206344047 U CN206344047 U CN 206344047U CN 201720015611 U CN201720015611 U CN 201720015611U CN 206344047 U CN206344047 U CN 206344047U
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- CN
- China
- Prior art keywords
- fixed
- burner
- tracheae
- inner liner
- gas flow
- 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
The utility model discloses a kind of three work steps sucker casing fixture, include work bench with adjustable holder, the base of truncated cone-shaped is removably secured on table top, center hole has been opened up at the base center, circumferentially arranged some vertical supports on the top surface of the base, the internal stent is hollow to form gas flow, the controlled valve for controlling the gas flow to open and close is also provided with support, gas flow forms opening on the side wall of the support, tracheae is connected to by vacuum adapter in opening, tracheae one end is fixed on vacuum adapter, the other end is connected to U-shaped sucker, the fixed burner inner liner in the center hole, the bottom of the burner inner liner is connected with the work bench with adjustable holder, and closed combustion chamber is defined by the burner inner liner, the fixed burner in the combustion chamber, the burner is fixed on the table top of the work bench with adjustable holder, the burner inner liner includes sealed eyelet, support ring and airfilled ring with stomata.
Description
Technical field：
The utility model is related to mechanical clamp technical field, has been specifically related to a kind of three work steps sucker casing fixture.
Background technology
Fixture of the prior art, arrives piece-holder to be fixed often by fasteners such as screw rod, stud, pins
On table top.This fixture of the prior art, when clamping some regular workpieces, is also relatively applicable, but is clamping some tools
When having the workpiece of irregular surface, because fastener can only be contacted with curved surface in the form of a face so that workpiece is after fixation very
Easily occurs the generation that fastener and workpiece surface skidding cause to loosen phenomenon.
Utility model content：
The purpose of this utility model is to provide for a kind of three work steps that can firmly adsorb with irregular surface workpiece and inhaled
Disk casing fixture.
The purpose is achieved by the following scheme,
A kind of three work step sucker casing fixtures, include work bench with adjustable holder, are opened up on the table top of the work bench with adjustable holder
Some necks, outside fastener can be plugged in the neck, and truncated cone-shaped is removably secured on the table top
Base, opened up center hole at the base center, it is circumferentially arranged some vertical on the top surface of the base
Support, the internal stent is hollow to form gas flow, is also provided with being used to control the gas flow on the bracket
The controlled valve of keying, the gas flow forms opening on the side wall of the support, passes through vacuum over said opening
Joint is connected to tracheae, and described tracheae one end is fixed on the vacuum adapter, and the other end is connected to U-shaped sucker, in described
Fixed burner inner liner in heart circular hole, the bottom of the burner inner liner is connected with the work bench with adjustable holder, and is surrounded by the burner inner liner
Closed combustion chamber, the fixed burner in the combustion chamber, the burner is fixed on the platform of the work bench with adjustable holder
On face, the burner inner liner includes sealed eyelet, the support ring with stomata and airfilled ring.
Improved as of the present utility model, the sealed eyelet laminating is fixed on the table top of the work bench with adjustable holder,
The support ring is fixed on the sealed eyelet, and offers in the support ring some stomatas, the stomata with
The tracheae connection, the airfilled ring is arranged on the top of the support ring.
As further improvement of the utility model, rubber pad pasting is posted on the outer wall of the support ring, in the rubber
Opened up on bond paper facing with the concentric isometrical through hole of the stomata, the tracheae is by U-shaped sucker suction in the rubber pad pasting
The mouth of pipe of upper and described tracheae covers the stomata.
Compared with prior art, the utility model has the advantage of：Burner is provided with the table top of work bench with adjustable holder,
Similar to the burner in common gas-cooker, burner inner liner is also provided with, workpiece is placed on the air cushion at the top of burner inner liner, by
It is flexible in air cushion, therefore can be fitted on the surface of workpiece abnormity shape, then, after a burner, leads to
Cross controlled valve to close tracheae so that air can not be entered back into combustion chamber, the temperature in combustion chamber is with the combustion of flame
Burning is gradually risen so that air cushion is expanded, and workpiece is clamped completely, meanwhile, air in combustion chamber with flame burning gradually
Weaken so that external pressure be more than combustion chamber air pressure inside, by inner and outer air pressure difference by Work-sheet pressing on airfilled ring so that
Realize and fix, when needing to remove workpiece, open controlled valve so that extraneous air can be entered in combustion chamber by stomata,
On the one hand airfilled ring temperature drop can be made by extraneous air, air pressure inside difference can be caused to realize balance in addition, so as to
Workpiece is removed easily.
Brief description of the drawings：
Fig. 1 is the structural representation of three work step sucker casing fixtures in the utility model embodiment；
Fig. 2 is the structural representation of Fig. 1 another angle.
Embodiment：
The utility model is elaborated below in conjunction with the accompanying drawings preferred embodiment.
The utility model provides a kind of three work steps sucker casing fixture, includes the work bench with adjustable holder being made up of No. 45 steel
1, it can cause work bench with adjustable holder more flintiness using the characteristic of No. 45 steel, open up some on the table top of work bench with adjustable holder
Neck 11, outside fastener such as stud, screw, screw rod, pin etc. can be plugged into neck, so as to by some
Regular workpiece is fixed on the table top of work bench with adjustable holder.The bottom of truncated cone-shaped is removably secured by fastener on table top
On seat 2, the heart has opened up center hole 21 in the base, circumferentially arranged some vertical supports 3 on the top surface of base,
Internal stent is hollow to form gas flow (not shown), is also provided with what is opened and closed for controlling gas flow on support
Controlled valve 4, the gas flow forms opening 31 on the side wall of support, and gas is connected to by vacuum adapter 5 in opening
Pipe 6, tracheae one end is fixed on vacuum adapter, and the other end is connected to U-shaped sucker 7, the fixed burner inner liner 8 in center hole,
Closed combustion chamber is defined by the burner inner liner, the fixed burner 9 (burner for being similar to gas-cooker) in combustion chamber,
Burner is fixed on the table top of work bench with adjustable holder, and it is gentle that burner inner liner includes sealed eyelet 81, the support ring 82 with stomata
Packing ring 83.On the table top of the bottom surface joint jig workbench of sealed eyelet, support ring is provided with the top surface of sealed eyelet
82, some stomatas 821 are offered in support ring, stomata is connected with foregoing tracheae, and airfilled ring is arranged on the top of support ring,
Air is filled with the inside of airfilled ring.
Rubber pad pasting 822 is posted on the outer wall of support ring, has opened up concentric isometrical with the stomata on rubber pad pasting
Through hole, tracheae is by U-shaped sucker suction on rubber pad pasting and the mouth of pipe of the tracheae covers stomata.
Specific workflow is as follows, in an initial condition, and controlled valve is under open mode, i.e. gas flow
It is that under opening state, then workpiece to be fixed is placed on airfilled ring, airfilled ring, therefore can be with due to being flexible
More it is fitted on the surface of workpiece, but its insufficient clamping force at that time.Gas flow is then closed by controlled valve, then
Point burner so that the air themperature rise inside combustion chamber, and then drive the air expansion inside airfilled ring so that air cushion
The elastic force of circle declines, and clamping force is improved, meanwhile, with the burning of burner so that the air in combustion chamber is due to burning
Consumed, i.e., air weakens, external pressure is greater than the air pressure inside of combustion chamber, further pressed workpiece using draught head
Tightly in airfilled ring, it is achieved thereby that the fixation to workpiece.When completion of processing needs to remove workpiece, controlled valve is opened,
So that gas flow is opened, outside air is entered in combustion chamber, with the convection current of air so that the air themperature of combustion chamber
Decline, the air retraction of airfilled ring, while inner and outer air pressure difference is more balanced, the grip force of airfilled ring declines, so that convenient by workpiece
Remove.
It is described above to make preferred embodiment of the present utility model, do not depart from for the person of ordinary skill of the art
On the premise of the utility model principle, some variations and modifications can also be made, these also should be regarded as protection of the present utility model
Scope.
Claims (3)
1. a kind of three work steps sucker casing fixture, it is characterised in that：Include work bench with adjustable holder, in the platform of the work bench with adjustable holder
Some necks are opened up on face, outside fastener can be plugged in the neck, is removably secured on the table top
The base of truncated cone-shaped, center hole has been opened up at the base center, if circumferentially arranged on the top surface of the base
Dry vertical support, the internal stent is hollow to form gas flow, is also provided with the bracket described for controlling
The controlled valve that gas flow is opened and closed, the gas flow forms opening on the side wall of the support, over said opening
Tracheae is connected to by vacuum adapter, described tracheae one end is fixed on the vacuum adapter, and the other end is connected to U-shaped sucker,
The fixed burner inner liner in the center hole, the bottom of the burner inner liner is connected with the work bench with adjustable holder, and by the fire
Flame cylinder defines closed combustion chamber, and the fixed burner in the combustion chamber, the burner is fixed on the fixture work
Make on the table top of platform, the burner inner liner includes sealed eyelet, the support ring with stomata and airfilled ring.
2. three work steps sucker casing fixture according to claim 1, it is characterised in that：The sealed eyelet laminating is fixed
On the table top of the work bench with adjustable holder, the support ring is fixed on the sealed eyelet, and in the support ring
Some stomatas are offered, the stomata is connected with the tracheae, and the airfilled ring is arranged on the top of the support ring.
3. three work steps sucker casing fixture according to claim 2, it is characterised in that：Pasted on the outer wall of the support ring
There is rubber pad pasting, opened up on the rubber pad pasting and passed through U-shaped sucker with the concentric isometrical through hole of the stomata, the tracheae
Adsorb on the rubber pad pasting and the mouth of pipe of the tracheae covers the stomata.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015611.2U CN206344047U (en) | 2017-01-06 | 2017-01-06 | A kind of three work step sucker casing fixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015611.2U CN206344047U (en) | 2017-01-06 | 2017-01-06 | A kind of three work step sucker casing fixtures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206344047U true CN206344047U (en) | 2017-07-21 |
Family
ID=59324521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720015611.2U Expired - Fee Related CN206344047U (en) | 2017-01-06 | 2017-01-06 | A kind of three work step sucker casing fixtures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206344047U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531018A (en) * | 2018-12-27 | 2019-03-29 | 杨位芳 | A kind of positioning device for the welding of cooker burner shell |
| CN112171343A (en) * | 2020-01-15 | 2021-01-05 | 段芳利 | Accessory of flexible clamping mechanism for machine tool |
| CN112797434A (en) * | 2020-12-08 | 2021-05-14 | 浙江大学 | Vacuum generator based on flame |
-
2017
- 2017-01-06 CN CN201720015611.2U patent/CN206344047U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531018A (en) * | 2018-12-27 | 2019-03-29 | 杨位芳 | A kind of positioning device for the welding of cooker burner shell |
| CN112171343A (en) * | 2020-01-15 | 2021-01-05 | 段芳利 | Accessory of flexible clamping mechanism for machine tool |
| CN112797434A (en) * | 2020-12-08 | 2021-05-14 | 浙江大学 | Vacuum generator based on flame |
| CN112797434B (en) * | 2020-12-08 | 2022-05-17 | 浙江大学 | Vacuum generator based on flame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170721 Termination date: 20180106 |