CN203390568U - Chamfering clamp for preventing gear ring from being misplaced - Google Patents
Chamfering clamp for preventing gear ring from being misplaced Download PDFInfo
- Publication number
- CN203390568U CN203390568U CN201320419107.0U CN201320419107U CN203390568U CN 203390568 U CN203390568 U CN 203390568U CN 201320419107 U CN201320419107 U CN 201320419107U CN 203390568 U CN203390568 U CN 203390568U
- Authority
- CN
- China
- Prior art keywords
- positioning seat
- gear ring
- mistake proofing
- elastic jacket
- chamfering 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a chamfering clamp for preventing a gear ring from being misplaced. The chamfering clamp comprises a positioning seat (1), an elastic clamping sleeve (2) and a pull rod (4), wherein the positioning seat (1) is in an inverted T shape; the elastic clamping sleeve (2) is installed in a counter bore at the upper part of the positioning seat (1); the upper end of the elastic clamping sleeve (2) extends out the positioning seat (1); the lower end of the pull rod (4) sequentially penetrates through the center hole of the elastic clamping sleeve (2) and the positioning seat (1) from top to bottom and then extends out the positioning seat (1); the lower part of an inverted cone section of the pull rod (4) is positioned in the center hole of the elastic clamping sleeve (2); an anti-misplacing gear ring (3) is sleeved outside the vertical part of the positioning seat (1); the top surface of the anti-misplacing gear ring (3) is higher than the positioning surface of the positioning seat (1).
Description
Technical field
The utility model relates to a kind of fixture, particularly a kind of chamfering clamp.
Background technology
The gear ring that we design conventionally has a tapering, the conventional chamfering clamp adopting comprises positioning seat (1) at present, elastic jacket (2) and pull bar (4), described positioning seat (1) is inverted T shape, elastic jacket (2) is housed in the top counterbore of positioning seat (1), positioning seat (1) is stretched out in the upper end of described elastic jacket (2), the lower end of described pull bar (4) is from top to bottom successively through stretching out outside positioning seat (1) after the centre bore of elastic jacket (2) and positioning seat (1), the bottom of the inverted cone segment of described pull bar (4) is arranged in the centre bore of resilient sleeve (2), when workpiece is contained on fixture, easily occur the phenomenon of machined surface and non-machined surface misloading folder, thereby cause the generation of product batch machining accident.Cause economic loss.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of chamfering clamp that gear ring misplaces that prevents that machined surface and non-machined surface are misplaced avoided.
The technical solution of the utility model is as follows: a kind of chamfering clamp that prevents that gear ring from misplacing, comprise positioning seat (1), elastic jacket (2) and pull bar (4), described positioning seat (1) is inverted T shape, in the counterbore of positioning seat (1) top, elastic jacket (2) is housed, stretch out outside positioning seat (1) upper end of described elastic jacket (2), the lower end of described pull bar (4) is from top to bottom successively through stretching out outside positioning seat (1) after the centre bore of elastic jacket (2) and positioning seat (1), the bottom of the inverted cone segment of described pull bar (4) is arranged in the centre bore of resilient sleeve (2), it is characterized in that: the vertical portion of described positioning seat (1) is exceptionally set with mistake proofing gear ring (3), the end face of described mistake proofing gear ring (3) is higher than the locating surface of positioning seat (1).
Adopt technique scheme, at mistake proofing gear ring of positioning seat overcoat, the width of mistake proofing gear ring teeth groove only stretches into for the small end of gear ring, and when clamping gear ring, only the small end face of gear ring can enter mistake proofing gear ring teeth groove and contacts with the locating surface (end face) of positioning seat.And while changing the large end of gear ring into, cannot enter, can only be stopped at the end face of mistake proofing gear ring.Thereby workman can judge and misplaced.Avoid processing mistake.
In technique scheme: described elastic jacket (2) is fixed on positioning seat (1) by hexagon socket cap head screw (6).
In technique scheme: described mistake proofing gear ring (3) is fixed on positioning seat (1) by interior hexagonal cylindrical end holding screw (5).
In technique scheme: the distance (h) between the end face of described mistake proofing gear ring (3) and the locating surface of positioning seat (1) is 1-2 centimetre.
Beneficial effect: the utility model is reasonable in design, simple in structure, enforcement is easy, easy to use, during for product both ends of the surface shape matching, carry out again following process, to machined surface and non-machined surface, take an Anti-error structure, avoid adding misloading folder in man-hour, caused the batch machining accident of product to occur.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of mistake proofing gear ring;
Fig. 3 is the A-A cutaway view of mistake proofing gear ring.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As Figure 1-3, the chamfering clamp that prevents that gear ring from misplacing of the present utility model is comprised of parts such as positioning seat 1, elastic jacket 2, mistake proofing gear ring 3, pull bar 4, interior hexagonal cylindrical end holding screw 5 and hexagon socket cap head screws 6.
Described positioning seat 1 is inverted T shape, at the upper surface of positioning seat 1, has counterbore, in the counterbore of the top of positioning seat 1, elastic jacket 2 is housed, and described elastic jacket 2 is fixed on positioning seat 1 by hexagon socket cap head screw 6.Stretch out outside positioning seat 1 upper end of described elastic jacket 2, and described pull bar 4 comprises inverted cone segment, step section, optical axis section and external thread section from top to bottom.The lower end of described pull bar 4 is from top to bottom successively through stretching out outside positioning seat 1 after the centre bore of elastic jacket 2 and positioning seat 1, the bottom of the inverted cone segment of described pull bar 4 is arranged in the centre bore of resilient sleeve 2, the vertical portion of described positioning seat 1 is exceptionally set with mistake proofing gear ring 3, and described mistake proofing gear ring 3 is fixed on positioning seat 1 by interior hexagonal cylindrical end holding screw 5.The end face of described mistake proofing gear ring 3 is than the locating surface of positioning seat 1 (end face) height, and the distance h between the end face of described mistake proofing gear ring 3 and the locating surface of positioning seat 1 is 1-2 centimetre.The width of the teeth groove of described mistake proofing gear ring 3 mates with the external diameter of the small end of gear ring 7 to be processed.The teeth groove that like this, only the small end of gear ring 7 to be processed can enter mistake proofing gear ring 3 contacts with the locating surface of positioning seat 1.On the contrary, can only rest on the crest top land of mistake proofing gear ring 3, the teeth groove that can not enter mistake proofing gear ring contacts with the locating surface of positioning seat 1.
Claims (4)
1. a chamfering clamp that prevents that gear ring from misplacing, comprise positioning seat (1), elastic jacket (2) and pull bar (4), described positioning seat (1) is inverted T shape, in the counterbore of positioning seat (1) top, elastic jacket (2) is housed, stretch out outside positioning seat (1) upper end of described elastic jacket (2), the lower end of described pull bar (4) is from top to bottom successively through stretching out outside positioning seat (1) after the centre bore of elastic jacket (2) and positioning seat (1), the bottom of the inverted cone segment of described pull bar (4) is arranged in the centre bore of resilient sleeve (2), it is characterized in that: the vertical portion of described positioning seat (1) is exceptionally set with mistake proofing gear ring (3), the end face of described mistake proofing gear ring (3) is higher than the locating surface of positioning seat (1).
2. prevent according to claim 1 the chamfering clamp that gear ring misplaces, it is characterized in that: described elastic jacket (2) is fixed on positioning seat (1) by hexagon socket cap head screw (6).
3. prevent according to claim 1 the chamfering clamp that gear ring misplaces, it is characterized in that: described mistake proofing gear ring (3) is fixed on positioning seat (1) by interior hexagonal cylindrical end holding screw (5).
4. described in claim 1-3 any one, prevent the chamfering clamp that gear ring misplaces, it is characterized in that: the distance (h) between the end face of described mistake proofing gear ring (3) and the locating surface of positioning seat (1) is 1-2 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320419107.0U CN203390568U (en) | 2013-07-15 | 2013-07-15 | Chamfering clamp for preventing gear ring from being misplaced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320419107.0U CN203390568U (en) | 2013-07-15 | 2013-07-15 | Chamfering clamp for preventing gear ring from being misplaced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203390568U true CN203390568U (en) | 2014-01-15 |
Family
ID=49902128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320419107.0U Expired - Lifetime CN203390568U (en) | 2013-07-15 | 2013-07-15 | Chamfering clamp for preventing gear ring from being misplaced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203390568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156633A (en) * | 2022-07-13 | 2022-10-11 | 重庆蓝黛传动机械有限公司 | Gear ring mistake proofing adds clamping apparatus |
-
2013
- 2013-07-15 CN CN201320419107.0U patent/CN203390568U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156633A (en) * | 2022-07-13 | 2022-10-11 | 重庆蓝黛传动机械有限公司 | Gear ring mistake proofing adds clamping apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 402760, 100, sword Hill Road, Bi Quan street, Bishan District, Chongqing Patentee after: CHONGQING LANDAI POWERTRAIN Corp.,Ltd. Address before: 402760 Hexi Industrial Zone, Bishan County, Chongqing Patentee before: CHONGQING LANDAI POWERTRAIN Corp.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 402760 No.100, Jianshan Road, Biquan street, Bishan District, Chongqing Patentee after: Landai Technology Group Co.,Ltd. Address before: 402760 No.100, Jianshan Road, Biquan street, Bishan District, Chongqing Patentee before: CHONGQING LANDAI POWERTRAIN Corp.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |
|
| CX01 | Expiry of patent term |