CN206717185U - A kind of band hole axle tooth gear-hobbing clamp - Google Patents
A kind of band hole axle tooth gear-hobbing clamp Download PDFInfo
- Publication number
- CN206717185U CN206717185U CN201720275724.6U CN201720275724U CN206717185U CN 206717185 U CN206717185 U CN 206717185U CN 201720275724 U CN201720275724 U CN 201720275724U CN 206717185 U CN206717185 U CN 206717185U
- Authority
- CN
- China
- Prior art keywords
- pair
- taper
- head part
- pull bar
- expansion set
- 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
A kind of band hole axle tooth gear-hobbing clamp, including first pair of top component and second pair of head part, first pair of top component and second pair of head part are correspondingly arranged, and first pair of head part and second pair of head part are on the same axis；First pair of top component includes taper cylinder body, taper expansion set and pull bar, the taper expansion set is enclosed on the taper cylinder body, and close to first pair of top component, the taper expansion set and the taper cylinder body pass through cone match, the pull bar is fixedly connected with the taper expansion set, and the pull bar is axially across the taper cylinder body；Second pair of head part is taper rod structure close to one end of the taper expansion set.The technical program has that clamping is convenient, and clamp it is reliable, will not lesion ribbon hole axle tooth the characteristics of.
Description
Technical field
It the utility model is related to the gear-hobbing clamp field with hole axle tooth, and in particular to a kind of band hole axle tooth gear-hobbing clamp.
Background technology
The gear grinding clamp of normal conditions lower axle tooth have two it is top add heart carrier and drive, using this method of clamping
Clamping bothers, and the clamping force control of heart carrier for bolt is bad, easily crushes product, is to change folder when needing to process other workpiece
Hold the overlong time of product.A kind of bright quick change gear-hobbing clamp clamping of this hair band hole axle tooth is reliable, and the time is short, and converted products precision is steady
It is fixed, processing efficiency is improved, and axle tooth will not be damaged.
Utility model content
The utility model in view of the shortcomings of the prior art, propose it is a kind of axle toothholder with holes can be held, and clamping side
Just, operating time short gear-hobbing clamp, effectively raises production efficiency, and will not damage axle tooth.Concrete technical scheme is as follows：
A kind of band hole axle tooth gear-hobbing clamp, including first pair of top component and second pair of head part, first pair of top component and
Second pair of head part is correspondingly arranged, and first pair of head part and second pair of head part are on the same axis；
First pair of top component includes taper cylinder body, taper expansion set and pull bar, and the taper expansion set is enclosed on the taper
On cylinder body, and close to first pair of top component, the taper expansion set and the taper cylinder body pass through cone match, the pull bar
It is fixedly connected with the taper expansion set, the pull bar is axially across the taper cylinder body；
Second pair of head part is taper rod structure close to one end of the taper expansion set.
In use, taper expansion set is stretched into the hole with hole axle tooth, by controlling the axial displacement of pull bar, taper expansion set is realized
Relative movement on taper cylinder body, taper expansion set, toward being radially expanded, realize the fixation of the swing offset to axle tooth, together in hole
When and second pair of head part coordinate, realize the fixation of axial displacement, axle tooth realized gripped on the whole, second pair of head part end
In the hole for holding insert band hole axle tooth.
Further limit, guide finger is provided between the pull bar and the taper cylinder body, is provided with vertically on the pull bar
Guide groove, the guide finger and the guide groove coordinate the swing offset for limiting the pull bar.
Guide finger causes pull bar not rotate so that control of the pull bar to taper expansion set is more reliable.
Further limit, the taper expansion set is made up of taper expansion block, annular array between the taper expansion block, the cone
Bonded together between degree expansion block by rubber.
The taper expansion set is made up of taper expansion block, adds the sensitivity of elasticity, for integrative-structure, one knot
Radial direction deformation is less likely to occur structure, is bonded together between taper expansion block by rubber, rubber it is elastic good, and can be real
Fixation between existing taper expansion block.
Further limit, the taper expansion block includes tapering and screens portion, and the tapering and screens portion are structure as a whole, institute
It is the conical surface to state on the inside of tapering, is cylinder on the outside of the tapering, the screens portion is provided with to inner bulge, the pull bar excircle
Annular screens groove, the screens portion are stuck in the annular screens groove.
The screens portion is stuck in the annular screens groove so that taper expansion set and pull bar can be dismantled, be convenient for changing and
Maintenance.
Further limit, second pair of head part both ends are taper rod structure, are set on second pair of head part excircle
Limited location is raised, and the spacing preiection and second pair of head part are structure as a whole.
The setting of spacing preiection so that when second pair of head part is pressed downward on press, spacing preiection can be by second pair
The relative position of head part and press is fixed.
The beneficial effects of the utility model are：By taper expansion set to the positioning with hole axle tooth, reduce the knot of heart carrier for bolt
Structure, and the clamping of this fixture is convenient and reliable, and axle tooth with holes will not be damaged.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of pull bar 13.
Fig. 3 is the sectional view of taper expansion set 12.
Fig. 4 is the top view of taper expansion set 12.
Fig. 5 is the structural representation of taper cylinder body.
Other elements symbol description：Base 3, connecting rod 31, spacer pin 32, first conical surface 111, second conical surface 112.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of band hole axle tooth gear-hobbing clamp, including first pair of top component 1 and the
Two pairs of head parts 2, first pair of top component 1 and second pair of head part 2 are correspondingly arranged, first pair of head part and described second
To head part 2 on the same axis；
First pair of top component 1 includes taper cylinder body 11, taper expansion set 12 and pull bar 13, and the taper expansion set 12 is enclosed on
On the taper cylinder body 11, and close to first pair of top component 1, the taper expansion set 12 and the taper cylinder body 11 pass through
Cone match, the pull bar 13 are fixedly connected with the taper expansion set 12, and the pull bar 13 is axially across the taper cylinder body 11；
Second pair of head part 2 is taper rod structure close to one end of the taper expansion set 12.
In use, taper expansion set 12 is stretched into the hole with hole axle tooth, by controlling the axial displacement of pull bar 13, taper is realized
Relative movement of the expansion set 12 on taper cylinder body 11, taper expansion set 12, toward being radially expanded, realize the rotation position to axle tooth in hole
The fixation of shifting, while coordinate with second pair of head part 2, the fixation of axial displacement is realized, axle tooth is realized gripped on the whole,
In the hole of second pair of end insert band hole axle tooth of head part 2.
As shown in figure 5, on taper cylinder body 11, including first conical surface 111 and second conical surface 112, first conical surface 111 and cone
Degree expansion set 12 coordinates, and the taper of second conical surface 112 is more than the taper of first conical surface 111, and first conical surface 111 and second conical surface
112 junction is stairstepping.
As shown in figure 1, guide finger 131 is provided between the pull bar 13 and the taper cylinder body 11, edge on the pull bar 13
Guide groove 132 is axially provided with, the guide finger 131 and the guide groove 132 coordinate the swing offset for limiting the pull bar 13.
Guide finger 131 causes pull bar 13 not rotate so that control of the pull bar 13 to taper expansion set 12 is more reliable.
As shown in Figure 3, Figure 4, the taper expansion set 12 is made up of taper expansion block 121, ring between the taper expansion block 121
Shape arranges, and is bonded together between the taper expansion block 121 by rubber 122.
The taper expansion set 12 is made up of taper expansion block 121, adds the sensitivity of elasticity, for integrative-structure,
Radial direction deformation is less likely to occur integrative-structure, is bonded together between taper expansion block 121 by rubber 122, rubber 122
It is elastic good, and the fixation between taper expansion block 121 can be realized.
As shown in figure 3, the taper expansion block 121 includes tapering 1211 and screens portion 1212, the tapering 1211 and screens
Portion 1212 is structure as a whole, and the inner side of the tapering 1211 be the conical surface, is cylinder on the outside of the tapering 1211, the screens portion 1212
To inner bulge, the excircle of pull bar 13 is provided with annular screens groove 133, and the screens portion 1212 is stuck in the annular screens
In groove 133.Taper expansion block 121 is made up of spring steel.
The screens portion 1212 is stuck in the annular screens groove 133 so that taper expansion set 12 and pull bar 13 can be torn open
Unload, be convenient for changing and repair.
As shown in figure 1, second pair of head part 2 both ends are taper rod structure, on second pair of head part 2 excircle
Provided with spacing preiection 21, the spacing preiection 21 and second pair of head part 2 are structure as a whole.
The setting of spacing preiection 21 so that when second pair of head part 2 is pressed downward on press, spacing preiection 21 can incite somebody to action
The relative position of second pair of head part 2 and press is fixed.
When implementing, a base 3 is set on lathe, taper cylinder body 11 and base 3 are bolted to connection, base 3
It is fixed on lathe, connecting rod 31 is additionally provided with base 3, connecting rod 31 and pull bar 13 is threadably secured cooperation, connecting rod 31
In part insertion taper cylinder body 11, spacer pin 32 is provided between taper cylinder body 11 and connecting rod 31, spacer pin 32 causes connection
Bar 31 only can axial direction motion.
Claims (5)
- A kind of 1. band hole axle tooth gear-hobbing clamp, it is characterised in that：It is described including first pair of top component (1) and second pair of head part (2) First pair of top component (1) and second pair of head part (2) are correspondingly arranged, first pair of head part and second pair of head part (2) On the same axis；First pair of top component (1) includes taper cylinder body (11), taper expansion set (12) and pull bar (13), the taper expansion set (12) it is enclosed on the taper cylinder body (11), and close to first pair of top component (1), the taper expansion set (12) and the cone Degree cylinder body (11) is fixedly connected by cone match, the pull bar (13) with the taper expansion set (12), pull bar (13) axle To through the taper cylinder body (11)；Second pair of head part (2) is taper rod structure close to one end of the taper expansion set (12).
- A kind of 2. band hole axle tooth gear-hobbing clamp according to claim 1, it is characterised in that：The pull bar (13) and the cone Guide finger (131) is provided between degree cylinder body (11), guide groove (132), the guide finger are provided with vertically on the pull bar (13) (131) and the guide groove (132) coordinates the swing offset for limiting the pull bar (13).
- A kind of 3. band hole axle tooth gear-hobbing clamp according to claim 1, it is characterised in that：The taper expansion set (12) is by boring Spend expansion block (121) to form, annular array between the taper expansion block (121), pass through rubber between the taper expansion block (121) (122) bond together.
- A kind of 4. band hole axle tooth gear-hobbing clamp according to claim 3, it is characterised in that：Taper expansion block (121) bag Tapering (1211) and screens portion (1212) are included, the tapering (1211) and screens portion (1212) are structure as a whole, the tapering (1211) inner side be the conical surface, and the tapering (1211) outside is cylinder, and the screens portion (1212) is to inner bulge, the pull bar (13) excircle is provided with annular screens groove (133), and the screens portion (1212) is stuck in the annular screens groove (133).
- A kind of 5. band hole axle tooth gear-hobbing clamp according to claim 1, it is characterised in that：Second pair of head part (2) two End is taper rod structure, and second pair of head part (2) excircle is provided with spacing preiection (21), the spacing preiection (21) and Second pair of head part (2) is structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720275724.6U CN206717185U (en) | 2017-03-21 | 2017-03-21 | A kind of band hole axle tooth gear-hobbing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720275724.6U CN206717185U (en) | 2017-03-21 | 2017-03-21 | A kind of band hole axle tooth gear-hobbing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206717185U true CN206717185U (en) | 2017-12-08 |
Family
ID=60502050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720275724.6U Expired - Fee Related CN206717185U (en) | 2017-03-21 | 2017-03-21 | A kind of band hole axle tooth gear-hobbing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206717185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014447A (en) * | 2018-10-10 | 2018-12-18 | 重庆速腾机械制造有限公司 | A kind of gear flexible clamp for machining |
-
2017
- 2017-03-21 CN CN201720275724.6U patent/CN206717185U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014447A (en) * | 2018-10-10 | 2018-12-18 | 重庆速腾机械制造有限公司 | A kind of gear flexible clamp for machining |
| CN109014447B (en) * | 2018-10-10 | 2024-02-27 | 重庆速腾机械制造有限公司 | Gear flexible processing clamp |
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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: 20171208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |