CN206936420U - A kind of inner expension cap fixture - Google Patents
A kind of inner expension cap fixture Download PDFInfo
- Publication number
- CN206936420U CN206936420U CN201720455845.9U CN201720455845U CN206936420U CN 206936420 U CN206936420 U CN 206936420U CN 201720455845 U CN201720455845 U CN 201720455845U CN 206936420 U CN206936420 U CN 206936420U
- Authority
- CN
- China
- Prior art keywords
- chuck
- fixture
- guide groove
- link slot
- bracket
- 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
It the utility model is related to a kind of inner expension cap fixture, including the expansion set of chuck and connecting chuck；The regulating part provided with fixture and connection fixture, the center section of fixture offer bracket in chuck, and the side that fixture is not connected with regulating part is provided with guide pin bushing；The side that regulating part is connected with fixture offers link slot, link slot connection bracket, and the side that regulating part is not connected with fixture offers regulating tank, and regulating tank inwall is provided with screw thread；Chuck is further opened with the outside of guide groove, guide groove connection regulating tank and chuck；Expansion set is installed on chuck by guide pin bushing, bracket and link slot, guide pin bushing, bracket, link slot, regulating tank, the central shaft of guide groove and expansion set are located along the same line, it ensure that the axiality and perpendicularity processed every time, improve the quality of product, and expansion set need to be only inserted when installing in fixture and regulating part, convenient mounting and clamping, reduce the clamping time, improve production efficiency.
Description
Technical field
Hardware technical field of processing equipment is the utility model is related to, more particularly to inner expension cap fixture.
Background technology
It is always a more scabrous technical problem for product concentricity, big during turnning and milling product
External clip device is all used during part milling Xian, product easily occurs rocking or vibrating or crooked, influence to produce in processing
Product concentricity it is accurate.
Utility model content
Based on this, it is necessary to which, in view of the above-mentioned problems, providing a kind of inner expension cap fixture, it has axiality and perpendicularity steady
It is fixed, product quality and production efficiency are improved, the characteristics of reducing the clamping time.
A kind of inner expension cap fixture, including the expansion set of chuck and connecting chuck；Fixture and connection fixture are provided with chuck
Regulating part, the center section of fixture offers bracket, and the side that fixture is not connected with regulating part is provided with guide pin bushing；Regulating part
The side being connected with fixture offers link slot, and link slot connection bracket, the side that regulating part is not connected with fixture offers
Regulating tank, regulating tank inwall are provided with screw thread；Chuck is further opened with the outside of guide groove, guide groove connection regulating tank and chuck；It is swollen
Set is installed on chuck by guide pin bushing, bracket and link slot, guide pin bushing, bracket, link slot, regulating tank, the center of guide groove and expansion set
Axle is located along the same line.
Above-mentioned inner expension cap fixture, for fixing workpiece, the side of workpiece is provided with fixing axle, in use, inner expension cap fixture leads to
The hydraulic station of guide sleeve and regulating tank connecting machine tool is crossed, fixing axle is inserted in the clip slot of expansion set, turn regulating tank, makes regulating part past
Outer motion, expansion set move with regulating part, clamp workpiece, and the movement of guide pin bushing, bracket and link slot to expansion set has support and drawn
The effect in direction is led, expansion set is not produced the problem of rocking, vibrating or be crooked in use, and guide pin bushing, bracket, connection
Groove, regulating tank, the central shaft of guide groove and expansion set are located along the same line, and ensure that the axiality and perpendicularity processed every time,
Expansion set need to be only inserted when improving the quality of product, and installing in fixture and regulating part, convenient mounting and clamping, reduce dress
The time is pressed from both sides, improves production efficiency.
In one of the embodiments, chuck also includes the set screw of connection regulating part, and regulating part both sides, which are provided with, to be slided
Sliding groove is stretched into groove, one end of set screw.
In one of the embodiments, expansion set includes the chuck at fixing end and the end that is connected, and chuck includes some intermediate plates,
Some intermediate plates surround clip slot.
In one of the embodiments, fixing end and the connected mode of link slot are to be spirally connected.
In one of the embodiments, guide groove is in truncated conical shape.
In one of the embodiments, side of the inwall of guide groove from outer end to regulating tank tilts.
In one of the embodiments, the inwall of guide groove and horizontal angle are 6.5-7.5 °.
A kind of inner expension cap fixture, including the expansion set of chuck and connecting chuck；Fixture and connection fixture are provided with chuck
Regulating part, the center section of fixture offers bracket, and the side that fixture is not connected with regulating part is provided with guide pin bushing；Regulating part
The side being connected with fixture offers link slot, and link slot connection bracket, the side that regulating part is not connected with fixture offers
Regulating tank, regulating tank inwall are provided with screw thread；Chuck is further opened with the outside of guide groove, guide groove connection regulating tank and chuck, leads
It is in truncated conical shape to groove, guide groove is in truncated conical shape；Expansion set includes the chuck at fixing end and the end that is connected, and chuck includes some
Intermediate plate, some intermediate plates surround clip slot, and fixing end is installed on chuck by guide pin bushing, bracket and link slot, and chuck is placed in guide pin bushing；Lead
Set, bracket, link slot, regulating tank, the central shaft of guide groove and expansion set are located along the same line.
In one of the embodiments, side of the inwall of guide groove from outer end to regulating tank tilts.
In one of the embodiments, the inwall of guide groove and horizontal angle are 6.5-7.5 °.
Brief description of the drawings
Fig. 1 is the schematic diagram of the preferred embodiment of the utility model inner expension cap fixture；
Fig. 2 is the schematic diagram of another angle of Fig. 1 inner expension cap fixtures；
Fig. 3 is Fig. 1 inner expension cap fixtures using sectional view.
Embodiment
For the ease of understanding the utility model, the utility model will be described more fully below.But this practicality
It is new to realize in many different forms, however it is not limited to embodiment described herein.On the contrary, provide these implementations
The purpose of example is to make the understanding more thorough and comprehensive to disclosure of the present utility model.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Fig. 1 to Fig. 3 is referred to, is the inner expension cap fixture 10 of the utility model preferred embodiment, for fixing workpiece 20, work
The side of part 20 is provided with fixing axle 21.The inner expension cap fixture 10 includes the expansion set 120 of chuck 110 and connecting chuck 110.
Regulation provided with fixture 111, the regulating part 113 of connection fixture 111 and connection regulating part 113 in chuck 110
Screw 118.Wherein, the center section of fixture 111 offers bracket, and the side that fixture 111 is not connected with regulating part 113 is set
There is guide pin bushing 112.
Regulating part 113 offers link slot 114 with the side that fixture 111 is connected, and link slot 114 connects bracket, regulation
The side that part 113 is not connected with fixture 111 offers regulating tank 115, and the inwall of regulating tank 115 is provided with regulation screw thread 116, be easy to
Other equipment, such as hydraulic station equipment connect or dismounting.
The both sides of regulating part 113 offer sliding groove 117, and sliding groove 117 is stretched into one end of set screw 118.Work as regulation
When part 113 is moved to one end of sliding groove 117, set screw 118 props up the inwall of sliding groove 117, regulating part 113 is stopped,
The problem of avoiding the position of the movement of regulating part 113 excessive, and coming off.
Chuck 110 is further opened with guide groove 119, and guide groove 119 connects the outside of regulating tank 115 and chuck 110.This implementation
In example, the inwall of guide groove 119 tilts from outer end to the side of regulating tank 115, in truncated conical shape, the narrower side connection of round platform
Regulating tank 115, wider side are connected outside chuck 110.Be so designed that, when the connecting machine tool of inner expension cap fixture 10 hydraulic station or
During other connection equipment, link slot 115 can be slided to by inwall of the guide groove 119 along guide groove 119, play the work of guiding
With.And the inwall of guide groove 119 is oblique, an interaction is produced with hydraulic station or other contact portions for being connected equipment
Power, make to be completely embedded, be not easy dystopy.
In the present embodiment, the inwall of guide groove 119 is 7.2 ° with horizontal angle, θ.In actual applications, θ angles may be used also
Think 6.5 °, 6.6 °, 7.0 ° or 7.5 °, or the unspecified angle between 6.5-7.5 °.The same of good guide can equally be played
When, inwall and the hydraulic station or other contact portions for being connected equipment that ensure guide groove 119 are completely embedded.
In the present embodiment, expansion set 120 includes the chuck at fixing end 121 and the end 121 that is connected, and chuck includes some intermediate plates
122, some intermediate plates 122 surround clip slot 123.When being not used, some 122 open-shaped states of intermediate plate, the aperture maximum of clip slot 123；
In use state, some intermediate plates 122 first, reduce the aperture of clip slot 123, so as to clamp the fixation of workpiece 20 to center position
Axle 21, play a part of fixed workpiece 20.
Fixing end 121 is installed on chuck 110 by guide pin bushing 112, bracket and link slot 114, and chuck is placed in guide pin bushing 112,
Wherein, the connected mode of fixing end 121 and link slot 114 is easily installed and dismantled to be spirally connected, the center hole slot of guide pin bushing 112 with
The shape of chuck matches.
After expansion set 120 is installed on into chuck 110, guide pin bushing 112, bracket, link slot 114, regulating tank 115, guide groove 119 and
The central shaft of expansion set 120 is located along the same line.
Above-mentioned inner expension cap fixture 10, in use, passing through guide groove 119 and the hydraulic station of the connecting machine tool of regulating tank 115, workpiece
20 fixing axle 21 is inserted in the clip slot 123 of expansion set 120, turn regulating tank 115, makes the outward movment of regulating part 113, expansion set 120
As regulating part 113 moves, clamp workpiece 20, the movement of guide pin bushing 112, bracket and link slot 114 to expansion set 120 have support and
The effect of channeling direction, expansion set 120 is set not produce the problem of rocking, vibrating or be crooked in use, and guide pin bushing 112,
Bracket, link slot 114, regulating tank 115, the central shaft of guide groove 119 and expansion set 120 are located along the same line, and ensure that every time
Expansion set 120 need to only be inserted to fixture 113 when the axiality and perpendicularity of processing, improving the quality of product, and installing and adjusted
Save in part 111, convenient mounting and clamping, reduce the clamping time, improve production efficiency.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses a kind of embodiment of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. inner expension cap fixture, it is characterised in that the expansion set including chuck and the connection chuck；It is provided with the chuck solid Determine the regulating part of part and the connection fixture, the center section of the fixture offers bracket, the fixture not with institute The side for stating regulating part connection is provided with guide pin bushing；The regulating part offers link slot with the side that the fixture is connected, described Link slot connects the bracket, and the side that the regulating part is not connected with the fixture offers regulating tank, in the regulating tank Wall is provided with regulation screw thread；The chuck is further opened with guide groove, and the guide groove connects the outer of the regulating tank and the chuck Portion；The expansion set is installed on the chuck, the guide pin bushing, bracket, link slot, regulation by the guide pin bushing, bracket and link slot The central shaft of groove, guide groove and expansion set is located along the same line.
- 2. inner expension cap fixture according to claim 1, it is characterised in that the chuck also includes connecting the regulating part Set screw, the regulating part both sides are provided with sliding groove, and the sliding groove is stretched into one end of the set screw.
- 3. inner expension cap fixture according to claim 1, it is characterised in that the expansion set includes fixing end and the end that is connected Chuck, chuck includes some intermediate plates, and some intermediate plates surround clip slot.
- 4. inner expension cap fixture according to claim 3, it is characterised in that the fixing end and the connected mode of link slot are It is spirally connected.
- 5. inner expension cap fixture according to claim 1, it is characterised in that the guide groove is in truncated conical shape.
- 6. inner expension cap fixture according to claim 5, it is characterised in that the inwall of the guide groove is from outer end to the tune The side for saving groove tilts.
- 7. inner expension cap fixture according to claim 6, it is characterised in that the inwall of the guide groove and horizontal angle For 6.5-7.5 °.
- A kind of 8. inner expension cap fixture, it is characterised in that the expansion set including chuck and the connection chuck；It is provided with the chuck solid Determine the regulating part of part and the connection fixture, the center section of the fixture offers bracket, the fixture not with institute The side for stating regulating part connection is provided with guide pin bushing；The regulating part offers link slot with the side that the fixture is connected, described Link slot connects the bracket, and the side that the regulating part is not connected with the fixture offers regulating tank, in the regulating tank Wall is provided with regulation screw thread；The chuck is further opened with guide groove, and the guide groove connects the outer of the regulating tank and the chuck Portion, the guide groove are in truncated conical shape；The expansion set includes the chuck at fixing end and the end that is connected, and the chuck includes some Intermediate plate, some intermediate plates surround clip slot, and the fixing end is installed on the chuck by the guide pin bushing, bracket and link slot, The chuck is placed in the guide pin bushing；The guide pin bushing, bracket, link slot, regulating tank, the central shaft of guide groove and expansion set are positioned at same On straight line.
- 9. inner expension cap fixture according to claim 8, it is characterised in that the inwall of the guide groove is from outer end to the tune The side for saving groove tilts.
- 10. inner expension cap fixture according to claim 9, it is characterised in that the inwall of the guide groove and horizontal angle Spend for 6.5-7.5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720455845.9U CN206936420U (en) | 2017-04-27 | 2017-04-27 | A kind of inner expension cap fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720455845.9U CN206936420U (en) | 2017-04-27 | 2017-04-27 | A kind of inner expension cap fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206936420U true CN206936420U (en) | 2018-01-30 |
Family
ID=61359745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720455845.9U Expired - Fee Related CN206936420U (en) | 2017-04-27 | 2017-04-27 | A kind of inner expension cap fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206936420U (en) |
-
2017
- 2017-04-27 CN CN201720455845.9U patent/CN206936420U/en not_active Expired - Fee Related
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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: 20180130 Termination date: 20200427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |