CN206230298U - A kind of turnover fixture - Google Patents
A kind of turnover fixture Download PDFInfo
- Publication number
- CN206230298U CN206230298U CN201621004822.8U CN201621004822U CN206230298U CN 206230298 U CN206230298 U CN 206230298U CN 201621004822 U CN201621004822 U CN 201621004822U CN 206230298 U CN206230298 U CN 206230298U
- Authority
- CN
- China
- Prior art keywords
- alignment pin
- hole
- key seat
- rotation dish
- pin
- 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
Abstract
The utility model provides a kind of turnover fixture, including chuck body;Chuck body is fixed on support by horizontal rotating shaft;Support is stretched out in one end of rotating shaft;Fixture also includes retaining mechanism;Retaining mechanism includes rotation dish, alignment pin, key seat;Key seat is detachably mounted on workbench;Rotation dish is fixed on one end that rotating shaft is stretched out;Key seat is tangent with rotation dish;On key seat, horizontal direction opens a through hole;Through hole has first step, and alignment pin has second step;Alignment pin is in through hole, and an elastic device is arranged on alignment pin;Elastic device is spacing between first step and second step;Through hole is stretched out at one end end of alignment pin, and is fixed with operation handle.Compared with prior art, by the reset capability of stage clip, alignment pin is promoted to insert pin-and-hole at once when pin-and-hole is run into, so as to lock rotating disk.
Description
Technical field
The utility model is related to the technical field of tooling clamps for Mechanical processing of casting, specifically a kind of turnover fixture.
Background technology
For in some special-shaped casts process, it is necessary to its different angled aperture, for easy making process, match somebody with somebody accordingly
It is arranged and has turnover fixture.
Turnover fixture of the prior art has many kinds, there is flip horizontal, there is flip vertical.No matter which kind of upset is pressed from both sides
Tool, is required for locking mechanism to lock fixture, so that casting is in suitable processing stations.
Locking mechanism of the prior art, most complex structure, it is necessary to expend larger muscle power when causing to operate.
Utility model content
The purpose of this utility model be in order to solve turnover fixture in the prior art lock mechanism operative expend muscle power compared with
Big defect, there is provided a kind of turnover fixture solves the above problems.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of turnover fixture, including workbench;Support is fixed with the workbench;The fixture includes fixture sheet
Body;The chuck body is fixed on the bracket by horizontal rotating shaft;The support is stretched out in one end of the rotating shaft;The folder
Tool also includes retaining mechanism;The retaining mechanism includes rotation dish, alignment pin, key seat;The key seat is detachably mounted to institute
State on workbench;The rotation dish is fixed on one end that the rotating shaft is stretched out;The key seat is tangent with the rotation dish;Described
On key seat, horizontal direction opens a through hole;The through hole is made up of the coaxial circles post holes of two different-diameters, and wherein through hole is big straight
Footpath end is towards the rotation dish;Two coaxial circles post holes of different-diameter form first step;The alignment pin is by two sections of differences
The concentric cylinder rod member composition of diameter;Second step is formed between two sections of concentric cylinder rod members of different-diameter;The alignment pin
Major diameter less than the through hole major diameter;The alignment pin is inserted in the through hole, and the alignment pin major diameter one
Hold towards the rotation dish;An elastic device is arranged on the body of rod of the reduced diameter section of the alignment pin;The elastic device limit
Position is between the first step and second step;The smaller diameter end of the alignment pin stretches out the through hole;The alignment pin
Smaller diameter end is pivotally connected an operation handle;The middle part of the operation handle is pivotally connected with one end of a horizontal strut;The pole
The other end be fixed on the key seat;In the rotation dish towards the side of the key seat, with the alignment pin away from described
The rotation dish center of circle is to offer multiple pin-and-holes on the circumference of radius.
Preferably, the elastic device is stage clip.
Preferably, the alignment pin stretches out on the body of rod of the through hole and is further fixed on back-up ring;The back-up ring with diameter greater than
The diameter of the through hole reduced diameter section.
Preferably, the pin-and-hole is 3;3 pin-and-holes are spaced 90 °.
Preferably, one end of institute's rotation dish is provided with ball in the alignment pin.
Preferably, the key seat is bolted on the workbench.
Preferably, the back-up ring is detachably mounted on alignment pin.
Preferably, the back-up ring has internal thread;The alignment pin stretches out has external screw thread on the shank of the key seat.
The utility model compared with prior art, has the advantages that:
Fulcrum is provided to operation handle by pole, the power of horizontal direction is somewhat applied to operation handle, you can make positioning
Pin is retracted, and when then rotating rotation dish, release handle, then by the reset capability of stage clip, promotes alignment pin running into pin-and-hole
When insert pin-and-hole at once, so as to lock rotating disk.
By dismountable key seat and back-up ring, can easily realize changing stage clip, it is easy to maintenance simple, be without professional
Can complete.
It is arranged to ball in the end of alignment pin, in turn disc, reduces the friction between alignment pin and rotation dish
Power, reduces the abrasion of part, extends its service life.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of turnover fixture of the utility model;
Fig. 2 is A portions thin portion enlarged drawing in Fig. 1.
Specific embodiment
To make have a better understanding and awareness to architectural feature of the present utility model and the effect reached, to compared with
Good embodiment and accompanying drawing coordinate detailed description, are described as follows:
As shown in Figure 1 and Figure 2, a kind of turnover fixture, including workbench 1;Support 11 is fixed with workbench 1;Fixture bag
Include chuck body 21;Chuck body 21 is fixed on support 11 by horizontal rotating shaft 22;Support 11 is stretched out in one end of rotating shaft 22.
Fixture also includes retaining mechanism;Retaining mechanism includes rotation dish 23, alignment pin 24, key seat 25;Key seat 25 is detachable
Be fixed on workbench 1;Rotation dish 23 is fixed on one end that support 11 is stretched out in rotating shaft 22;Key seat 25 is tangent with rotation dish 23.
On key seat 25, horizontal direction opens a through hole;Through hole is made up of the coaxial circles post holes of two different-diameters, and wherein through hole is big straight
Footpath end is towards rotation dish 23;Two coaxial circles post holes of different-diameter form first step 251.
Alignment pin 24 is made up of the concentric cylinder rod member of two sections of different-diameters;Two sections of concentric cylinder rod members of different-diameter it
Between formed second step 241.Major diameter of the major diameter of alignment pin 24 less than through hole.In the insertion through hole of alignment pin 24, and positioning
One end of the major diameter of pin 24 is towards rotation dish 23.An elastic device 26, bullet are arranged on the body of rod of the reduced diameter section of alignment pin 24
Property device 26 is spacing between first step 251 and second step 241.The elastic device 26 that the utility model is provided is stage clip.
The smaller diameter end of alignment pin 24 stretches out through hole, and an operation handle 27 is pivotally connected in the smaller diameter end of alignment pin 24;Operation
The middle part of handle 27 is pivotally connected with one end of a horizontal strut 28, and the other end of pole 28 is fixed on key seat 25.Rotating
Disk 23 offers multiple pin-and-holes towards the side of key seat 25 on the circumference with alignment pin 24 away from the center of circle of rotation dish 23 as radius.
And alignment pin 24 stretches out on the body of rod of through hole and is further fixed on back-up ring 242;Back-up ring 242 it is straight with diameter greater than through hole reduced diameter section
Footpath.Back-up ring 242 is used to limit the depth that alignment pin 24 inserts pin-and-hole.
The pin-and-hole that the utility model is provided is 3, and 90 ° of interval, is easy to be processed three faces of casting.
In order to reduce the frictional force between rotation dish 23 and alignment pin 24, abrasion is reduced, the utility model is in alignment pin 24
One end of institute's rotation dish 23 is provided with ball 243.
Stage clip is after a long time use, it may appear that reset situation about being short of power, and now needs to change stage clip.For convenience
Stage clip is changed, be bolted on key seat 25 on workbench 1 by this practical information, back-up ring 242 is detachably mounted to positioning
On pin 24, specially back-up ring 242 has internal thread;Alignment pin 24 stretches out has external screw thread on the shank of key seat 25.It is so designed that,
Without professional, you can complete more changing jobs to stage clip.
In specific works, if desired for conversion operation angle, need to only be made by the pressure to operation handle applying horizontal direction
In alignment pin retraction through hole, rotation dish is then rotated, now release handle, under stage clip reset response, ball and rotation dish disk
Face is in close contact, and when pin-and-hole is run into, stage clip promotes alignment pin to insert in pin-and-hole, so that locked fixture.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply principle of the present utility model, the utility model also has respectively on the premise of the utility model spirit and scope are not departed from
Changes and improvements are planted, these changes and improvements are both fallen within the range of claimed the utility model.The utility model requirement
Protection domain defined by appending claims and its equivalent.
Claims (8)
1. a kind of turnover fixture, including workbench;Support is fixed with the workbench;It is characterized in that:The fixture bag
Include chuck body;The chuck body is fixed on the bracket by horizontal rotating shaft;The branch is stretched out in one end of the rotating shaft
Frame;The fixture also includes retaining mechanism;The retaining mechanism includes rotation dish, alignment pin, key seat;The key seat is dismountable
It is fixed on the workbench;The rotation dish is fixed on one end that the rotating shaft is stretched out;The key seat and the rotation dish phase
Cut;On the key seat, horizontal direction opens a through hole;The through hole is made up of the coaxial circles post holes of two different-diameters, wherein
The larger diameter end of through hole is towards the rotation dish;Two coaxial circles post holes of different-diameter form first step;The alignment pin
It is made up of the concentric cylinder rod member of two sections of different-diameters;Second step is formed between two sections of concentric cylinder rod members of different-diameter;
Major diameter of the major diameter of the alignment pin less than the through hole;The alignment pin is inserted in the through hole, and the alignment pin
One end of major diameter is towards the rotation dish;An elastic device is arranged on the body of rod of the reduced diameter section of the alignment pin;It is described
Elastic device is spacing between the first step and second step;The smaller diameter end of the alignment pin stretches out the through hole;Institute
The smaller diameter end for stating alignment pin is pivotally connected an operation handle;The middle part of the operation handle and one end pivot of a horizontal strut
Connect;The other end of the pole is fixed on the key seat;In the rotation dish towards the side of the key seat, with described fixed
Position pin offers multiple pin-and-holes on the circumference that the rotation dish center of circle is radius.
2. a kind of turnover fixture according to claim 1, it is characterised in that:The elastic device is stage clip.
3. a kind of turnover fixture according to claim 1, it is characterised in that:The alignment pin stretches out the body of rod of the through hole
On be further fixed on back-up ring;The diameter with diameter greater than the through hole reduced diameter section of the back-up ring.
4. a kind of turnover fixture according to claim 1, it is characterised in that:The pin-and-hole is 3;3 pin-and-holes are equal
90 ° of interval.
5. a kind of turnover fixture according to claim 1, it is characterised in that:In the alignment pin towards the one of institute's rotation dish
End is provided with ball.
6. a kind of turnover fixture according to claim 1, it is characterised in that:The key seat is bolted on the work
Make on platform.
7. a kind of turnover fixture according to claim 3, it is characterised in that:The back-up ring is detachably mounted to alignment pin
On.
8. a kind of turnover fixture according to claim 7, it is characterised in that:The back-up ring has internal thread;The positioning
Pin stretches out has external screw thread on the shank of the key seat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621004822.8U CN206230298U (en) | 2016-08-31 | 2016-08-31 | A kind of turnover fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621004822.8U CN206230298U (en) | 2016-08-31 | 2016-08-31 | A kind of turnover fixture |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206230298U true CN206230298U (en) | 2017-06-09 |
Family
ID=58989157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621004822.8U Expired - Fee Related CN206230298U (en) | 2016-08-31 | 2016-08-31 | A kind of turnover fixture |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206230298U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110814799A (en) * | 2019-11-06 | 2020-02-21 | 博信矿山科技(徐州)股份有限公司 | Positioning fixture for sawing cylindrical workpieces |
CN111418508A (en) * | 2020-05-11 | 2020-07-17 | 高从新 | Feeding groove for outdoor free-ranging in animal husbandry |
CN111733398A (en) * | 2020-08-28 | 2020-10-02 | 上海米蜂激光科技有限公司 | Coating fixture frame of bar-shaped substrate |
-
2016
- 2016-08-31 CN CN201621004822.8U patent/CN206230298U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110814799A (en) * | 2019-11-06 | 2020-02-21 | 博信矿山科技(徐州)股份有限公司 | Positioning fixture for sawing cylindrical workpieces |
CN111418508A (en) * | 2020-05-11 | 2020-07-17 | 高从新 | Feeding groove for outdoor free-ranging in animal husbandry |
CN111733398A (en) * | 2020-08-28 | 2020-10-02 | 上海米蜂激光科技有限公司 | Coating fixture frame of bar-shaped substrate |
CN111733398B (en) * | 2020-08-28 | 2020-11-27 | 上海米蜂激光科技有限公司 | Coating fixture frame of bar-shaped substrate |
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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: 20170609 Termination date: 20190831 |
|
CF01 | Termination of patent right due to non-payment of annual fee |