CN203330537U - Hobbing clamp with gear flattened position used for orientation - Google Patents
Hobbing clamp with gear flattened position used for orientation Download PDFInfo
- Publication number
- CN203330537U CN203330537U CN2013203383321U CN201320338332U CN203330537U CN 203330537 U CN203330537 U CN 203330537U CN 2013203383321 U CN2013203383321 U CN 2013203383321U CN 201320338332 U CN201320338332 U CN 201320338332U CN 203330537 U CN203330537 U CN 203330537U
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- CN
- China
- Prior art keywords
- gear
- flat position
- clamp base
- pulling shaft
- clamp
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a hobbing clamping, in particular to the hobbing clamp with a gear flattened position used for orientation. A positioning sleeve is arranged on the upper portion of a clamp base, a spring clamping sleeve with a flattened position is arranged inside the positioning sleeve, a threaded bush is arranged on the outer side wall of the bottom end of the positioning sleeve, a pulling shaft is arranged inside the clamp base, and the pulling shaft is fixedly connected with the threaded bush. A lower tip is arranged inside the clamp base above the pulling shaft, a gear piece is arranged inside the spring clamping sleeve with the flattened position, and the gear piece extends downwards and is in abutting connection with the top of the lower tip. A machine tool hydraulic pull rod is arranged in a machine tool workbench, the machine tool hydraulic pull rod is fixedly connected with the pulling shaft, the clamp base is fixedly connected with the machine tool workbench, and the top of the gear piece is connected with an upper tip of a machine tool in an abutting mode. The hobbing clamp with the gear flattened position used for orientation is compact in structure, and capable of performing the deserved efficacy of the machine tool and improving production efficiency.
Description
Technical field
The utility model relates to a kind of gear-hobbing clamp, relates in particular to a kind of with the directed gear-hobbing clamp in the flat position of gear.
Background technology
Similarly gear workpieces adds and generally adopts man-hour spline chuck clamping and upper and lower top location to carry out gear hobbing processing in the gear hobbing operation before this, because gear workpieces main cutting force in the gear hobbing process is rolling cut power axial and radially, key is that gear workpieces belongs to the slender axles part, so especially easily produce the radially cutter relieving phenomenon of gear workpieces, make the easy out-of-size scope of form of gear tooth teeth directional, maybe machine cut parameter faster can't be set, so that can't bring into play the lathe proper efficiency, more can't enhance productivity.
The utility model content
The utility model is mainly to solve the deficiencies in the prior art, and a kind of compact conformation is provided, easy for installation, can guarantee again production and processing precision and the gear-hobbing clamp with the flat position of gear orientation of enhancing productivity simultaneously.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of with the directed gear-hobbing clamp in the flat position of gear, comprise platen and clamp base, the top of described clamp base is provided with positioning sleeve, be provided with in described positioning sleeve and be with flat position spring chuck, the described flat position spring chuck of being with extends in clamp base, the lateral wall of described positioning sleeve bottom is provided with and the thread bush fixed, be provided with pulling shaft in described clamp base, described pulling shaft is fixedly connected with thread bush, in the clamp base of described pulling shaft top, be provided with lower top, described being with in the spring chuck of flat position is provided with gear member, described gear member connects to downward-extension and with lower top top, be provided with the machine tool hydraulic pull bar in described platen, described machine tool hydraulic pull bar and pulling shaft are fixedly connected, described clamp base and platen fix, top connecting on the top of described gear member and lathe, toply on described lathe with platen, be connected.
As preferably, the top of described gear member is provided with the upper center hole of inner concavity, the bottom of described gear member is provided with the lower center hole of inner concavity, the lateral wall of described positioning sleeve is provided with the dog screw connected with gear member, the lateral wall of described gear member is provided with the butt boss with the corresponding distribution of dog screw, described thread bush and pulling shaft are fixedly connected by 4 equally distributed screw rods, be provided with sliding sleeve between described screw rod and clamp base, the top of described sliding sleeve and the bottom of thread bush connect, the bottom of described sliding sleeve and the top of pulling shaft connect, described lower top and clamp base plug, the described lower top centre bit that is located at 4 screw rods.
As preferably, top connecting on described upper center hole and lathe, described lower center hole and lower top connecting.
As preferably, the inwall of described positioning sleeve upper end is respectively conical with the lateral wall with spring clip set upper side, flat position, the distribution that is complementary of the inwall of the described lateral wall with spring clip set upper side, flat position and positioning sleeve upper end, the described lateral wall with flat position spring chuck middle-end be provided with and positioning sleeve middle-end inwall between be provided with shrinkage joint, the width of described shrinkage joint is 1～1.5mm, the described inwall with spring chuck lower end, flat position is provided with the flat bit plane positioning end of mutually integrated endoporus with it, the lower end of described gear member is provided with flat bit plane, the flat bit plane positioning end of described endoporus is complementary corresponding with flat bit plane.
As preferably, described flat position spring chuck and the thread bush bolt location of being with, describedly toply be concentric distribution with being with flat spring chuck down, and the outer wall of described pulling shaft lower end is the end of thread, and described pulling shaft and machine tool hydraulic pull bar bolt are located.
As preferably, described positioning sleeve and clamp base, clamp base and platen fix by tight fixed bolt respectively.
Therefore, of the present utility model a kind of with the directed gear-hobbing clamp in the flat position of gear, compact conformation, it is more close by the position of Hobbing that it clamps position, make it be difficult for producing the radially cutter relieving phenomenon of gear member, form of gear tooth teeth directional is more easily controlled, or machine cut parameter faster is set, so that more can bring into play the lathe proper efficiency, enhance productivity.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, a kind of with the directed gear-hobbing clamp in the flat position of gear, comprise platen 1 and clamp base 2, the top of described clamp base 2 is provided with positioning sleeve 3, be provided with in described positioning sleeve 3 and be with flat position spring chuck 4, the described flat position spring chuck 4 of being with extends in clamp base 2, the lateral wall of described positioning sleeve 3 bottoms is provided with and the thread bush 5 fixed, be provided with pulling shaft 6 in described clamp base 2, described pulling shaft 6 is fixedly connected with thread bush 5, be provided with lower top 7 in the clamp base 2 of described pulling shaft 6 tops, described being with in flat position spring chuck 4 is provided with gear member 8, described gear member 8 connects to downward-extension and with lower top 7 top, be provided with machine tool hydraulic pull bar 9 in described platen 1, described machine tool hydraulic pull bar 9 is fixedly connected with pulling shaft 6, described clamp base 2 fixes with platen 1, on the top of described gear member 8 and lathe, top 10 connect, on described lathe, top 10 are connected with platen 1.The top of described gear member 8 is provided with the upper center hole 11 of inner concavity, the bottom of described gear member 8 is provided with the lower center hole 12 of inner concavity, the lateral wall of described positioning sleeve 3 is provided with the dog screw 13 connected with gear member 8, the lateral wall of described gear member 8 is provided with the butt boss 14 with dog screw 13 corresponding distributions, described thread bush 5 is fixedly connected by 4 equally distributed screw rods 15 with pulling shaft 6, 2 of described screw rod 15 and clamp base are provided with sliding sleeve 16, the bottom of the top of described sliding sleeve 16 and thread bush 5 connects, the top of the bottom of described sliding sleeve 16 and pulling shaft 6 connects, described lower top 7 plug with clamp base 2, described lower top 7 are located at the centre bit of 4 screw rods 15.On described upper center hole 11 and lathe, top 10 connect, and described lower center hole 12 connects with lower top 7.The inwall of described positioning sleeve 3 upper ends is respectively conical with the lateral wall with spring chuck 4 upper ends, flat position, the distribution that is complementary of the inwall of the described lateral wall with spring chuck 4 upper ends, flat position and positioning sleeve 3 upper ends, the described lateral wall with flat position spring chuck 4 middle-ends be provided with and positioning sleeve 3 middle-end inwalls between be provided with shrinkage joint 17, the width of described shrinkage joint 17 is 1～1.5mm, the described inwall with spring chuck 4 lower ends, flat position is provided with the flat bit plane positioning end 18 of mutually integrated endoporus with it, the lower end of described gear member 8 is provided with flat bit plane 19, the flat bit plane positioning end 18 of described endoporus is complementary corresponding with flat bit plane 19.Described flat position spring chuck 4 and the thread bush 5 bolt location of being with, described lower top 7 are concentric distribution with being with flat position spring chuck 4, and the outer wall of described pulling shaft 6 lower ends is the end of thread 20, described pulling shaft 6 and machine tool hydraulic pull bar 9 bolt location.Described positioning sleeve 3 fixes by tight fixed bolt 21 respectively with platen 1 with clamp base 2, clamp base 2.
Claims (6)
1. a gear-hobbing clamp directed with the flat position of gear, it is characterized in that: comprise platen (1) and clamp base (2), the top of described clamp base (2) is provided with positioning sleeve (3), be provided with in described positioning sleeve (3) and be with flat position spring chuck (4), the described flat position spring chuck (4) of being with extends in clamp base (2), the lateral wall of described positioning sleeve (3) bottom is provided with and the thread bush fixed (5), be provided with pulling shaft (6) in described clamp base (2), described pulling shaft (6) is fixedly connected with thread bush (5), be provided with lower top (7) in the clamp base (2) of described pulling shaft (6) top, described being with in flat position spring chuck (4) is provided with gear member (8), described gear member (8) connects to downward-extension and with the top of lower top (7), be provided with machine tool hydraulic pull bar (9) in described platen (1), described machine tool hydraulic pull bar (9) is fixedly connected with pulling shaft (6), described clamp base (2) fixes with platen (1), on the top of described gear member (8) and lathe, top (10) connect, top on described lathe (10) are connected with platen (1).
2. according to claim 1 a kind of with the directed gear-hobbing clamp in the flat position of gear, it is characterized in that: the top of described gear member (8) is provided with the upper center hole (11) of inner concavity, the bottom of described gear member (8) is provided with the lower center hole (12) of inner concavity, the lateral wall of described positioning sleeve (3) is provided with the dog screw (13) connected with gear member (8), the lateral wall of described gear member (8) is provided with the butt boss (14) with the corresponding distribution of dog screw (13), described thread bush (5) is fixedly connected by 4 equally distributed screw rods (15) with pulling shaft (6), be provided with sliding sleeve (16) between described screw rod (15) and clamp base (2), the bottom of the top of described sliding sleeve (16) and thread bush (5) connects, the top of the bottom of described sliding sleeve (16) and pulling shaft (6) connects, described lower top (7) plug with clamp base (2), described lower top (7) are located at the centre bit of 4 screw rods (15).
3. a kind of gear-hobbing clamp directed with the flat position of gear according to claim 2 is characterized in that: on described upper center hole (11) and lathe, top (10) connect, and described lower center hole (12) connects with lower top (7).
4. according to claim 1 and 2 a kind of with the directed gear-hobbing clamp in the flat position of gear, it is characterized in that: the inwall of described positioning sleeve (3) upper end is respectively conical with the lateral wall with spring chuck (4) upper end, flat position, the distribution that is complementary of the inwall of the described lateral wall with spring chuck (4) upper end, flat position and positioning sleeve (3) upper end, the described lateral wall with flat position spring chuck (4) middle-end be provided with and positioning sleeve (3) middle-end inwall between be provided with shrinkage joint (17), the width of described shrinkage joint (17) is 1～1.5mm, the described inwall with spring chuck (4) lower end, flat position is provided with the flat bit plane positioning end of mutually integrated endoporus (18) with it, the lower end of described gear member (8) is provided with flat bit plane (19), the flat bit plane positioning end of described endoporus (18) is complementary corresponding with flat bit plane (19).
5. according to claim 1 and 2 a kind of with the directed gear-hobbing clamp in the flat position of gear, it is characterized in that: described flat position spring chuck (4) and thread bush (5) the bolt location of being with, described lower top (7) are concentric distribution with being with flat position spring chuck (4), the outer wall of described pulling shaft (6) lower end is the end of thread (20), described pulling shaft (6) and machine tool hydraulic pull bar (9) bolt location.
6. according to claim 1 and 2 a kind of with the directed gear-hobbing clamp in the flat position of gear, it is characterized in that: described positioning sleeve (3) fixes by tight fixed bolt (21) respectively with platen (1) with clamp base (2), clamp base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203383321U CN203330537U (en) | 2013-06-14 | 2013-06-14 | Hobbing clamp with gear flattened position used for orientation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203383321U CN203330537U (en) | 2013-06-14 | 2013-06-14 | Hobbing clamp with gear flattened position used for orientation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203330537U true CN203330537U (en) | 2013-12-11 |
Family
ID=49699237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203383321U Withdrawn - After Issue CN203330537U (en) | 2013-06-14 | 2013-06-14 | Hobbing clamp with gear flattened position used for orientation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203330537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350261A (en) * | 2013-06-14 | 2013-10-16 | 浙江万达汽车方向机有限公司 | Gear hobbing clamp oriented by flat position of gear and installation and debugging method |
-
2013
- 2013-06-14 CN CN2013203383321U patent/CN203330537U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350261A (en) * | 2013-06-14 | 2013-10-16 | 浙江万达汽车方向机有限公司 | Gear hobbing clamp oriented by flat position of gear and installation and debugging method |
| CN103350261B (en) * | 2013-06-14 | 2015-06-24 | 浙江万达汽车方向机有限公司 | Gear hobbing clamp oriented by flat position of gear and installation and debugging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131211 Effective date of abandoning: 20150624 |
|
| RGAV | Abandon patent right to avoid regrant |