CN210360393U - Clamp structure for steering shell - Google Patents
Clamp structure for steering shell Download PDFInfo
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- CN210360393U CN210360393U CN201921229805.8U CN201921229805U CN210360393U CN 210360393 U CN210360393 U CN 210360393U CN 201921229805 U CN201921229805 U CN 201921229805U CN 210360393 U CN210360393 U CN 210360393U
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- mounting seat
- steering
- positioning
- clamping
- shell
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Abstract
The utility model belongs to the technical field of anchor clamps, a an anchor clamps structure for turning to casing is provided, include: a mounting seat; the positioning assembly is arranged on the mounting seat, a positioning ring is arranged on the positioning assembly, and when the steering shell is sleeved into the positioning assembly, the positioning ring can expand and abut against the inner wall of the steering shell; the bottom clamping piece is arranged on the mounting seat and used for clamping the bottom end of the steering shell; and the top end clamping piece is arranged on the mounting seat, and one end of the top end clamping piece is positioned above the positioning assembly and abuts against the top end of the motor shell. Compared with the prior art, the utility model has the advantages of this an anchor clamps structure for turning to casing can fix a position motor casing's axial angle, prevents to turn to the installation angle of casing and takes place the skew, guarantees that motor casing's angle in anchor clamps is accurate, improves reprocessing precision, reduces workman's operating procedure.
Description
Technical Field
The utility model belongs to the technical field of anchor clamps, concretely relates to anchor clamps structure for turning to casing.
Background
The steering shell is an important part in an automobile steering system, the steering shell is generally formed by casting or die-casting, in order to meet the use requirement, the steering shell is required to be reprocessed during molding, a clamp is required to clamp the molded steering shell during reprocessing, but because the stroke of the steering shell is very long, the mounting angle of the steering shell needs to be accurately positioned when the steering shell is mounted on the clamp, otherwise, the error of the steering shell during reprocessing becomes very large, but the existing clamp still depends on manual positioning, the positioning effect is poor, and the operation is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem to the current situation of prior art, and provide a fixture structure for turning to casing.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a clamp structure for a steering housing is proposed, comprising: a mounting seat;
the positioning assembly is arranged on the mounting seat, a positioning ring is arranged on the positioning assembly, and when the steering shell is sleeved into the positioning assembly, the positioning ring can expand and abut against the inner wall of the steering shell;
the bottom clamping piece is arranged on the mounting seat and used for clamping the bottom end of the steering shell;
and the top end clamping piece is arranged on the mounting seat, and one end of the top end clamping piece is positioned above the positioning assembly and abuts against the top end of the motor shell.
In the above-described clamp structure for a steering housing, the positioning assembly includes: the connecting plate is arranged at the upper end of the mounting seat, a positioning oil cylinder is arranged on the connecting plate, and the positioning ring is arranged at the upper end of the positioning oil cylinder;
the lower end of the positioning ring is movably sleeved at the upper end of the fixing column;
when the positioning assembly drives the positioning ring to move downwards, the lower end of the positioning ring can be opened by the upper end of the fixing column.
In the above-mentioned clamp structure for steering housing, the upper end of the fixing column is provided with a first annular inclined surface, a second annular inclined surface is provided in the positioning ring, and the second annular inclined surface is movably abutted against the first annular inclined surface.
In the above-mentioned clamp structure for a steering housing, expansion grooves are uniformly formed in the positioning ring in the longitudinal direction.
In the above-described clamp structure for a steering housing, the connecting plate is provided with a guide post.
In the above-described clamp structure for a steering housing, the bottom end clamp assembly includes: the bottom clamping oil cylinder is arranged on the mounting seat, a bottom clamping block is arranged at the upper end of the bottom clamping oil cylinder, and the lower end of the bottom clamping block movably abuts against the lower end of the steering shell;
the abutting block is arranged on the mounting seat and positioned below the bottom end clamping block, and the upper end surface of the abutting block movably abuts against the lower end surface of the steering shell;
when the bottom clamping oil cylinder stretches, the bottom clamping block can be driven to be close to or far away from the abutting block.
In the above-mentioned a fixture structure for turning to casing, be provided with on the mount pad and prevent slow-witted post, prevent slow-witted post activity and insert to turning to casing lower extreme.
In the above-described clamp structure for a steering housing, the top end clamp includes: the top end clamping oil cylinder is arranged on the mounting seat;
the rotating plate is arranged at the upper end of the top clamping oil cylinder, a top clamping disc is arranged at one end of the rotating plate, and the top clamping disc is movably abutted against the top end face of the steering shell.
In the above-mentioned clamp structure for steering housing, the upper end of the top clamping cylinder is provided with a limiting post, the end of the rotating plate is provided with a limiting groove, and the limiting post is movably inserted into the limiting groove.
Compared with the prior art, the utility model has the advantages of this an anchor clamps structure for turning to casing can fix a position motor casing's axial angle, prevents to turn to the installation angle of casing and takes place the skew, guarantees that motor casing's angle in anchor clamps is accurate, improves reprocessing precision, reduces workman's operating procedure.
Drawings
FIG. 1 is a perspective view of the present clamp arrangement for a steering housing;
FIG. 2 is a perspective view of the present clamp structure for a steering housing clamping the steering housing;
FIG. 3 is a perspective view of the positioning assembly;
FIG. 4 is a cross-sectional view of the positioning assembly;
fig. 5 is an exploded view of the positioning assembly.
In the figure, a mounting seat 1, a positioning ring 2, a connecting plate 3, a positioning oil cylinder 4, a fixing column 5, a first annular inclined plane 6, a second annular inclined plane 7, an expansion groove 8, a guide column 9, a bottom clamping oil cylinder 10, a bottom clamping block 11, an abutting block 12, a fool-proof column 13, a top clamping oil cylinder 14, a rotating plate 15, a top clamping disc 16, a limiting column 17 and a limiting groove 18 are arranged.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 5, the present clamp structure for a steering housing includes: a mounting base 1; the positioning assembly is arranged on the mounting seat 1, a positioning ring 2 is arranged on the positioning assembly, and when the steering shell is sleeved into the positioning assembly, the positioning ring 2 can expand and abut against the inner wall of the steering shell; the bottom clamping piece is arranged on the mounting seat 1 and used for clamping the bottom end of the steering shell; and the top end clamping piece is arranged on the mounting base 1, and one end of the top end clamping piece is positioned above the positioning assembly and abuts against the top end of the motor shell.
Be provided with holding ring 2 on the locating component, when turning to the casing and emboliaing to locating component in, holding ring 2 can expand and lean on in turning to the shells inner wall, holding ring 2 with turn to shells inner wall and hug closely together again, can make the axle center that turns to the casing coincide with the axle center of holding ring 2 promptly, can play the positioning action to the axle center that turns to the casing promptly, the axle center accords with the installation requirement when guaranteeing to turn to the casing and installing in anchor clamps, after the axle center position that turns to the casing was confirmed, the bottom clamping component compressed tightly earlier turns to casing lower extreme and top clamping component back and presss from both sides tightly turns to the.
The locating ring 2 is used for locating the axle center of the steering shell after being expanded, so that the deviation of the installation position of the steering shell can be prevented, the steering shell can be accurately installed in the clamp without manual locating, the labor intensity of operators is reduced, and the operation steps are reduced.
The positioning assembly includes: the connecting plate 3 is arranged at the upper end of the mounting seat 1, a positioning oil cylinder 4 is arranged on the connecting plate, and the positioning ring 2 is arranged at the upper end of the positioning oil cylinder 4; the fixing column 5 is sleeved on the positioning oil cylinder 4 and is connected with the connecting plate, and the lower end of the positioning ring 2 is movably sleeved at the upper end of the fixing column 5; when the positioning component drives the positioning ring 2 to move downwards, the upper end of the fixing column 5 can open the lower end of the positioning ring 2.
Holding ring 2 sets up in 4 upper ends of positioning cylinder, can drive holding ring 2 when positioning cylinder 4 is flexible and reciprocate, 5 covers of fixed column are located on positioning cylinder 4 and the upper end of fixed column 5 inserts the lower extreme to holding ring 2, can slide on fixed column 5 when positioning ring 2 reciprocates, when positioning ring 2 moves down, 2 lower extremes of holding ring can be strutted to 5 upper ends of fixed column, and then 2 lower extremes of holding ring can support and lean on in turning to the shells inner wall, support and lean on the axle center that can drive the axle center that turns to the casing when turning to shells inner wall and the axle center coincidence of holding ring 2 when positioning ring 2, and then guarantee to turn to the installation angle of casing correct, after turning to the casing processing completion, positioning cylinder 4 drives holding ring 2 rebound, 2 inward contraction of holding ring no longer supports and leans on in turning to shells inner wall this moment, can conveniently take and turn.
The upper end of the fixing column 5 is provided with a first annular inclined surface 6, a second annular inclined surface 7 is arranged in the positioning ring 2, and the second annular inclined surface 7 is movably abutted to the first annular inclined surface 6.
First annular inclined plane 6 supports together with the activity of second annular inclined plane 7, when the holding ring 2 moves down, second annular inclined plane 7 just can follow first annular inclined plane 6 and remove, because first annular inclined plane 6 has the inclination, so the diameter of fixed column 5 upper end is from top to bottom increase gradually, so when second annular inclined plane 7 moves from top to bottom on first annular inclined plane 6, the lower extreme of holding ring 2 just can be strutted, and then make 2 lower extreme lateral surfaces of holding ring support and lean on turning to the inner wall of casing.
Be provided with guide post 9 on connecting plate 3, turn to the casing when inserting to locating component on, guide post 9 can insert in the steering shell, plays the guide effect when inserting to the steering shell, conveniently turns to the casing and inserts to locating component on.
The bottom end clamp assembly includes: the bottom clamping oil cylinder 10 is arranged on the mounting base 1, a bottom clamping block 11 is arranged at the upper end of the bottom clamping oil cylinder 10, and the lower end of the bottom clamping block 11 abuts against the lower end of the steering shell; the abutting block 12 is arranged on the mounting seat 1 and is positioned below the bottom end clamping block 11, and the upper end face of the abutting block 12 movably abuts against the lower end face of the steering shell; when the bottom clamping oil cylinder 10 stretches, the bottom clamping block 11 can be driven to be close to or far away from the abutting block 12.
The tight hydro-cylinder 10 of bottom clamp sets up on mount pad 1, the tight piece 11 of bottom clamp is connected with the tight hydro-cylinder 10 of bottom clamp, can drive the tight piece 11 fan-shaped removal of bottom clamp when the tight hydro-cylinder 10 of bottom clamp is flexible, support and lean on piece 12 to set up on mount pad 1 and be located the tight piece 11 below of bottom clamp, just can keep away from or be close to when the tight piece 11 fan-shaped removal of bottom clamp, support and lean on piece 12 upper end fixed support and lean on terminal surface under turning to the casing, just can drive when the tight piece 11 downstream of bottom clamp and turn to the casing and support and lean on piece 12, and then realize the tight purpose of clamp to the casing.
Be provided with on mount pad 1 and prevent slow-witted post 13, prevent slow-witted post 13 fixed insertion to turning to the casing lower extreme, after turning to the casing and inserting to locating component, prevent slow-witted post 13 and can insert to turning to in the casing, guarantee to turn to the position of casing lower extreme and lie in the tight position of clamp of bottom clamp piece 11, prevent to turn to the position error of casing lower extreme and cause the tight piece 11 of bottom clamp to turn to the condition that the casing lower extreme presss from both sides badly.
The top end clamp includes: the top clamping oil cylinder 14 is arranged on the mounting base 1; and the rotating plate 15 is arranged at the upper end of the top clamping oil cylinder 14, one end of the rotating plate 15 is provided with a top clamping disc 16, and the top clamping disc 16 is movably abutted against the top end surface of the steering shell.
The top end clamping oil cylinder 14 is arranged on the mounting seat 1, the rotating plate 15 is connected with the upper end of the top end clamping oil cylinder 14, the rotating plate 15 can be driven to rotate and move up and down when the top end clamping oil cylinder 14 rotates, and then the rotating plate 15 can drive the top end clamping disc 16 to abut against or be far away from the fixed end face of the steering shell. After the steering shell is machined, the top clamping cylinder 14 drives the top clamping disc 16 to move upwards to be away from the steering shell, and then the output shaft at the upper end of the top clamping cylinder 14 rotates to drive the top clamping disc 16 to rotate, so that the rotating shell can be conveniently taken out of the positioning assembly.
The upper end of the top end clamping oil cylinder 14 is provided with a limiting column 17, the end part of the rotating plate 15 is provided with a limiting groove 18, and the limiting column 17 is movably inserted into the limiting groove 18.
When the top clamping cylinder 14 drives the top clamping disc 16 to abut against the upper end of the steering shell, the limiting column 17 can be inserted into the limiting groove 18, the rotating plate 15 is prevented from rotating accidentally during operation, and the top clamping disc 16 is guaranteed to abut against the top end of the rotating shell constantly. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.
Claims (9)
1. A clamp structure for a steering housing, comprising:
a mounting seat;
the positioning assembly is arranged on the mounting seat, a positioning ring is arranged on the positioning assembly, and when the steering shell is sleeved into the positioning assembly, the positioning ring can expand and abut against the inner wall of the steering shell;
the bottom clamping piece is arranged on the mounting seat and used for clamping the bottom end of the steering shell;
and the top end clamping piece is arranged on the mounting seat, and one end of the top end clamping piece is positioned above the positioning assembly and abuts against the top end of the motor shell.
2. A clamp structure for a steering housing according to claim 1, wherein the positioning assembly comprises: the connecting plate is arranged at the upper end of the mounting seat, a positioning oil cylinder is arranged on the connecting plate, and the positioning ring is arranged at the upper end of the positioning oil cylinder;
the lower end of the positioning ring is movably sleeved at the upper end of the fixing column;
when the positioning assembly drives the positioning ring to move downwards, the lower end of the positioning ring can be opened by the upper end of the fixing column.
3. The clamp structure for the steering housing according to claim 2, wherein the upper end of the fixing post is provided with a first annular inclined surface, the positioning ring is internally provided with a second annular inclined surface, and the second annular inclined surface movably abuts against the first annular inclined surface.
4. The clamp structure for a steering housing according to claim 2, wherein the positioning ring is provided with expansion grooves uniformly in a longitudinal direction.
5. A clamp structure for a steering housing according to claim 2, wherein a guide post is provided on the connecting plate.
6. A clamp structure for a steering housing according to claim 1, wherein the bottom end clamp assembly comprises: the bottom clamping oil cylinder is arranged on the mounting seat, a bottom clamping block is arranged at the upper end of the bottom clamping oil cylinder, and the lower end of the bottom clamping block movably abuts against the lower end of the steering shell;
the abutting block is arranged on the mounting seat and positioned below the bottom end clamping block, and the upper end surface of the abutting block movably abuts against the lower end surface of the steering shell;
when the bottom clamping oil cylinder stretches, the bottom clamping block can be driven to be close to or far away from the abutting block.
7. The clamp structure for a steering housing according to claim 6, wherein a fool-proof post is provided on the mounting seat, and the fool-proof post is movably inserted into a lower end of the steering housing.
8. A clamp structure for a steering housing according to claim 1, wherein the top end clamp comprises: the top end clamping oil cylinder is arranged on the mounting seat;
the rotating plate is arranged at the upper end of the top clamping oil cylinder, a top clamping disc is arranged at one end of the rotating plate, and the top clamping disc is movably abutted against the top end face of the steering shell.
9. The fixture structure for a steering housing according to claim 8, wherein a limiting post is disposed at an upper end of the top clamping cylinder, a limiting groove is disposed at an end of the rotating plate, and the limiting post is movably inserted into the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921229805.8U CN210360393U (en) | 2019-07-31 | 2019-07-31 | Clamp structure for steering shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921229805.8U CN210360393U (en) | 2019-07-31 | 2019-07-31 | Clamp structure for steering shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210360393U true CN210360393U (en) | 2020-04-21 |
Family
ID=70248030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921229805.8U Active CN210360393U (en) | 2019-07-31 | 2019-07-31 | Clamp structure for steering shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210360393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340699A (en) * | 2019-07-31 | 2019-10-18 | 浙江华朔科技股份有限公司 | It is a kind of for turning to the clamp structure of shell |
-
2019
- 2019-07-31 CN CN201921229805.8U patent/CN210360393U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340699A (en) * | 2019-07-31 | 2019-10-18 | 浙江华朔科技股份有限公司 | It is a kind of for turning to the clamp structure of shell |
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