CN205765059U - Swollen fixture in manually - Google Patents
Swollen fixture in manually Download PDFInfo
- Publication number
- CN205765059U CN205765059U CN201620535991.8U CN201620535991U CN205765059U CN 205765059 U CN205765059 U CN 205765059U CN 201620535991 U CN201620535991 U CN 201620535991U CN 205765059 U CN205765059 U CN 205765059U
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- CN
- China
- Prior art keywords
- pull bar
- forth effort
- clamp body
- putting forth
- fixture
- 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
This utility model provides interior a kind of swollen fixture, belongs to technical field of tooling clamps.The problem it solving existing interior swollen fixture clamping more inconvenience.This interior swollen fixture, including base and be arranged on tubular clamp body on base, the middle part of clamp body is equipped with pull bar, the lower end of pull bar is threaded on clamp body, the upper end of clamp body is elastic, and the lateral wall of elastic is provided with convex shoulder, and the upper end of pull bar is provided with the conical surface one, the inner side of elastic is provided with the conical surface two that can lean with the conical surface one, is provided with and puts forth effort portion in poroid in the middle part of the outer end of pull bar.This interior swollen fixture has clamping conveniently advantage.
Description
Technical field
This utility model belongs to technical field of tooling clamps, swollen fixture in relating to one, special
It it not interior a kind of swollen fixture.
Background technology
Traditional interior swollen fixture typically all uses hydraulic tensioning, but does not has hydraulic pressure for some
System or hydraulic jack damage ring, it is impossible to the machine tool of use has some inconvenience.
A kind of gear shaping as disclosed in Chinese patent literature rise heart fixture (application number:
201310089401.4) include screw rod, be bolted in the taper shaft below this screw rod, sheathed
Ringfeder outside this taper shaft, external toothing to be processed is sheathed on the outside of this ringfeder；Ringfeder
Being connected by ringfeder body and ringfeder base and form, ringfeder body is solid with ringfeder base by 2～6
Even, coaxially with the expansion muscle in footpath constitute, the inner ring surface of ringfeder body and the outer cylinder of taper shaft
Wedge-like engagement.But this gear shaping rises heart fixture be not suitable for not having hydraulic system or hydraulic oil
Cylinder damages on the lathe of ring, and therefore clamping is the most inconvenient.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that
A kind of clamping conveniently interior swollen fixture.
The purpose of this utility model can be realized by following technical proposal: swollen folder in manually
Tool, including base and be arranged on tubular clamp body on described base, described folder
Concrete middle part is equipped with pull bar, and the lower end of described pull bar is threaded on clamp body,
The upper end of described clamp body is elastic, and the lateral wall of described elastic is provided with convex
Shoulder, it is characterised in that the upper end of described pull bar is provided with the conical surface one, described elastic
Inner side be provided with the conical surface two that can lean with the conical surface one, in the outer end of described pull bar
Portion is provided with puts forth effort portion in poroid.
In use, workpiece is set in elastic, by putting forth effort portion's rotating tension bar,
Make pull bar toward the medial movement of clamp body, make elastic by the extruding of the conical surface a pair conical surface two
Open, workpiece be positioned in elastic, there is the more convenient advantage efficiently of clamping,
Simultaneously will not be because of causing clamp body to damage owing to stepping on switch by mistake, use is safer,
Improve service life.After processing, by putting forth effort portion's reversion pull bar, work can be pulled down
Part.
Above-mentioned manually in swollen fixture, the described portion of putting forth effort is to be arranged on described drawing
The through hole run through in the middle part of bar.Can be by putting forth effort portion's rotating tension bar, again can be by putting forth effort
Portion's chip removal, has the more convenient and preferable advantage of chip removal effect of use.
Above-mentioned manually in swollen fixture, the cross section in described portion of putting forth effort is regular hexagon
Or square.The spanner matched with the portion of putting forth effort by cross section, rotating tension bar, have
Simple in construction and easily manufactured advantage.
Above-mentioned manually in swollen fixture, the lower end in described portion of putting forth effort is provided with chip-removal hole
And described chip-removal hole is connected with the described portion of putting forth effort.By the portion of putting forth effort and chip-removal hole,
Iron filings processing produced are discharged, and have chip removal conveniently advantage.
Above-mentioned manually in swollen fixture, the upper end of described pull bar has along outside
The spigot surface tilted toward middle part, the lower end of described spigot surface is connected with the described portion of putting forth effort.
The upper end of pull bar has spigot surface, it is simple in iron filings enter into the cavity in the portion of putting forth effort and discharge,
There is the preferable advantage of chip removal effect.
Above-mentioned manually in swollen fixture, the lower end of described clamp body is fixed with screw thread
Set, described thread bush is fixedly connected with the lower end screw thread of described pull bar.By arranging spiral shell
Stricture of vagina set, it is simple to the processing of this clamp body, has and manufactures conveniently advantage.
Above-mentioned manually in swollen fixture, the upper end of described base is provided with chip area,
Described chip area is connected with described chip-removal hole.To be fallen from chip-removal hole by chip area
The iron filings fallen are discharged, and have the convenient advantage of chip removal.
Compared with prior art, this interior swollen fixture has the advantage that
1, by putting forth effort portion's rotating tension bar, make pull bar toward the medial movement of clamp body, pass through
The extruding of the conical surface a pair conical surface two makes elastic open, and is positioned in elastic by workpiece, tool
There is the more convenient advantage efficiently of clamping；
2, the portion of putting forth effort is to be arranged on the through hole run through in the middle part of pull bar, can be by the portion of putting forth effort
Rotating tension bar, can have the more convenient and chip removal effect of use by putting forth effort portion's chip removal again
Preferably advantage；
3, the upper end of pull bar has spigot surface, it is simple to iron filings enter in the cavity in the portion of putting forth effort
And discharge, there is the preferable advantage of chip removal effect.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of this interior swollen fixture.
Fig. 2 is the decomposing schematic representation of this interior swollen fixture another way.
In figure, 1, base；1a, chip area；2, clamp body；2a, elastic；2b、
Convex shoulder；2c, the conical surface two；3, pull bar；3a, the conical surface one；3b, put forth effort portion；3c, row
Bits hole；3d, spigot surface；4, thread bush.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, to this utility model
Technical scheme be further described, but this utility model is not limited to these embodiments.
As it is shown in figure 1, swollen fixture in manually, including base 1 and be arranged on base 1
Upper tubular clamp body 2, the middle part of clamp body 2 is equipped with pull bar 3, clamp body 2
Lower end be fixed with thread bush 4, thread bush 4 is fixedly connected with the lower end screw thread of pull bar 3.
The upper end of clamp body 2 is elastic 2a, and the lateral wall of elastic 2a is provided with convex
Shoulder 2b, the upper end of pull bar 3 is provided with the conical surface one 3a, and the inner side of elastic 2a is provided with can
The conical surface two 2c leant with the conical surface one 3a, is provided with in poroid in the middle part of the outer end of pull bar 3
Portion of putting forth effort 3b.The portion 3b of putting forth effort is to be arranged on the through hole run through in the middle part of pull bar 3,
The cross section of power portion 3b is regular hexagon or square, by cross section with put forth effort portion's 3b phase
The spanner of coupling, rotating tension bar 3, there is simple in construction and easily manufactured advantage.
The upper end of base 1 is provided with chip area 1a, chip area 1a and is connected with the portion 3b of putting forth effort.
The upper end of pull bar 3 has the spigot surface 3d tilted along outside, spigot surface 3d toward middle part
Lower end be connected with the portion 3b of putting forth effort.
In use, workpiece is set in elastic 2a, rotates by putting forth effort portion 3b
Pull bar 3, make pull bar 3 toward the medial movement of clamp body 2, by the conical surface one 3a to the conical surface
Two 2c extruding make elastic 2a open, and are positioned in elastic 2a by workpiece, have dress
Press from both sides more convenient advantage efficiently, simultaneously will not be because of causing clamp body owing to stepping on switch by mistake
2 damage, and use is safer, improves service life.Add man-hour, iron filings along
Spigot surface 3d enters into and puts forth effort the cavity of portion 3b and discharge through chip area 1a, has chip removal
The preferable advantage of effect.Can be by putting forth effort portion's 3b rotating tension bar 3, again can be by putting forth effort
Portion's 3b chip removal, has the more convenient and preferable advantage of chip removal effect of use.After processing,
Invert pull bar 3 by putting forth effort portion 3b, make elastic 2a reset, i.e. detachable workpiece,
There is the relatively simple convenient advantage of dismounting.
Alternatively, as in figure 2 it is shown, the lower end putting forth effort portion 3b is provided with chip-removal hole
3c and chip-removal hole 3c are connected with the portion 3b of putting forth effort, and the upper end of base 1 is provided with chip area 1a,
Chip area 1a is connected with chip-removal hole 3c.By putting forth effort portion 3b and chip-removal hole 3c, will
The iron filings that processing produces are discharged, and have chip removal conveniently advantage.
Specific embodiment described herein is only for example to this utility model spirit
Explanation.This utility model person of ordinary skill in the field can be to described concrete
Embodiment is made various amendment or supplements or use similar mode to substitute, but not
Spirit of the present utility model can be deviateed or surmount model defined in appended claims
Enclose.
Although the most more employing base 1, chip area 1a, clamp body 2, elasticity
Portion 2a, convex shoulder 2b, the conical surface two 2c, pull bar 3, the conical surface one 3a, put forth effort portion 3b, row
The terms such as bits hole 3c, spigot surface 3d, thread bush 4, but be not precluded from using other term
Probability.Use these terms to be only used to more easily and describe and explain this practicality
Novel essence；It is all new with this practicality for being construed as any additional restriction
Type spirit is contrary.
Claims (7)
1. manually in swollen fixture, including base (1) and be arranged on described base (1)
Tubular clamp body (2), the middle part of described clamp body (2) is equipped with pull bar (3), institute
The lower end of the pull bar (3) stated is threaded on described clamp body (2), described fixture
The upper end of body (2) is elastic (2a), and the lateral wall of described elastic (2a) is provided with convex
Shoulder (2b), it is characterised in that the upper end of described pull bar (3) is provided with the conical surface one (3a), institute
The inner side of the elastic (2a) stated is provided with the conical surface two that can lean with the conical surface one (3a)
(2c) it is provided with in poroid portion of putting forth effort (3b) in the middle part of the outer end of, described pull bar (3).
Interior swollen fixture the most according to claim 1, it is characterised in that described
Portion of putting forth effort (3b) be the through hole run through being arranged on described pull bar (3) middle part.
Interior swollen fixture the most according to claim 2, it is characterised in that described
The cross section in portion of putting forth effort (3b) be regular hexagon or square.
4., according to the interior swollen fixture described in claim 1 or 2 or 3, its feature exists
In, the lower end in described portion of putting forth effort (3b) is provided with chip-removal hole (3c) and described chip-removal hole (3c)
It is connected with described portion of putting forth effort (3b).
5., according to the interior swollen fixture described in claim 1 or 2 or 3, its feature exists
In, the upper end of described pull bar (3) has the spigot surface tilted along outside toward middle part
(3d) lower end of, described spigot surface (3d) is connected with described portion of putting forth effort (3b).
6., according to the interior swollen fixture described in claim 1 or 2 or 3, its feature exists
In, the lower end of described clamp body (2) is fixed with thread bush (4), described thread bush (4)
It is fixedly connected with the lower end screw thread of described pull bar (3).
Interior swollen fixture the most according to claim 4, it is characterised in that described
The upper end of base (1) be provided with chip area (1a), described chip area (1a) and described row
Bits hole (3c) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620535991.8U CN205765059U (en) | 2016-06-02 | 2016-06-02 | Swollen fixture in manually |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620535991.8U CN205765059U (en) | 2016-06-02 | 2016-06-02 | Swollen fixture in manually |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205765059U true CN205765059U (en) | 2016-12-07 |
Family
ID=58133491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620535991.8U Expired - Fee Related CN205765059U (en) | 2016-06-02 | 2016-06-02 | Swollen fixture in manually |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205765059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530820A (en) * | 2018-12-28 | 2019-03-29 | 江苏沃得农业机械配件制造有限公司 | A kind of gear-shaping clamp of the slotting internal tooth of precision positioning |
-
2016
- 2016-06-02 CN CN201620535991.8U patent/CN205765059U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530820A (en) * | 2018-12-28 | 2019-03-29 | 江苏沃得农业机械配件制造有限公司 | A kind of gear-shaping clamp of the slotting internal tooth of precision positioning |
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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: 20161207 Termination date: 20170602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |