CN219666327U - Clutch housing terminal surface is with processing anchor clamps - Google Patents
Clutch housing terminal surface is with processing anchor clamps Download PDFInfo
- Publication number
- CN219666327U CN219666327U CN202320599525.6U CN202320599525U CN219666327U CN 219666327 U CN219666327 U CN 219666327U CN 202320599525 U CN202320599525 U CN 202320599525U CN 219666327 U CN219666327 U CN 219666327U
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- Prior art keywords
- clutch housing
- positioning
- fixed plate
- jig according
- retainer
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- 238000003754 machining Methods 0.000 claims abstract description 16
- 229910003460 diamond Inorganic materials 0.000 claims description 6
- 239000010432 diamond Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000669 Chrome steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model provides a processing clamp for the end face of a clutch housing, which relates to the technical field of processing clamps and comprises a fixed plate, wherein a plurality of supporting pieces for supporting the clutch housing are arranged on the fixed plate, a lever cylinder for clamping the clutch housing is also arranged on the fixed plate, a positioning mechanism for positioning a bearing hole of the clutch housing is also arranged on the fixed plate, the positioning mechanism comprises a center column, and a plurality of positioning balls for contacting with the bearing hole wall of the clutch housing are circumferentially arranged on the center column. The device has the advantage of improving the machining precision of the end face of the clutch housing.
Description
Technical Field
The utility model relates to the technical field of machining fixtures, in particular to a machining fixture for a clutch housing end face.
Background
In machining, particularly when machining the shells of engines, gearboxes and clutches, the end faces of the shells need to be machined to ensure the flatness of the end faces of the shells, and when the components are combined, the tightness among the components can be ensured, so that the possibility of oil seepage and even oil leakage is prevented.
During processing, the workpiece needs to be positioned, the end face of the shell is adopted to be attached to the processing table for positioning, the pressing plate is used for clamping, the error caused by the processing surface is large when the other end face of the clutch shell is processed after being attached to the processing table due to the fact that the end face of the clutch shell is large, the positioning precision of the bearing hole of the clutch is poor, the processing quality of a product is reduced, and the assembly precision of the processed product is affected.
Disclosure of Invention
Aiming at the defects in the prior art, the scheme provides the processing clamp for the end face of the clutch housing, which solves the problems that the processing error of a workpiece is large and the processing quality of a product is reduced.
According to the embodiment of the utility model, the processing clamp for the end face of the clutch housing comprises a fixed plate, a plurality of supporting pieces for supporting the clutch housing are arranged on the fixed plate, a lever cylinder for clamping the clutch housing is further arranged on the fixed plate, a positioning mechanism for positioning a bearing hole of the clutch housing is further arranged on the fixed plate, the positioning mechanism comprises a center column, and a plurality of positioning balls for contacting with the bearing hole wall of the clutch housing are circumferentially arranged on the center column.
Through above technical scheme, when utilizing the device to carry out the location clamp to the clutch housing, utilize support piece to fix a position the horizontal plane at clutch housing's place, utilize the location ball that sets up on the center post can fix a position the clutch housing, owing to utilize the location ball to fix a position for the clutch housing can deflect, make the clutch housing can carry out the butt location with all support pieces, prevent that the center post from interfering probably when fixing a position the spare, utilize the device can carry out the accurate positioning to the bearing hole on the clutch housing, machining precision and the processingquality of clutch housing have been improved.
Preferably, the central column is provided with a retainer, the retainer is a cylindrical member, a plurality of conical or hemispherical positioning holes are circumferentially formed in the retainer, the positioning holes are used for accommodating positioning balls, and the wall thickness of the retainer is smaller than the diameter of the positioning balls.
Through above technical scheme, when not installing the clutch housing on the device, utilize the holder can prevent that the location ball from taking place the possibility of displacement for the device can keep normal operating condition, has improved the practicality of device.
Preferably, a plurality of sinking grooves are formed in the retainer along the length direction of the central column, and the sinking grooves are communicated with the positioning holes.
Through above technical scheme, when installing clutch housing on the device, the friction takes place for the bearing hole inner wall of location ball and clutch and rotates, utilizes the heavy groove that sets up on the holder to reduce the friction between the pore wall of location ball and locating hole for location ball carries out synchronous motion with clutch housing, reduces the possibility of fish tail clutch housing's bearing hole, has further improved the practicality of the device.
Preferably, the fixing plate is further provided with a plurality of positioning pins for positioning the through holes of the clutch housing.
Through above technical scheme, utilize the locating pin that sets up on the fixed plate to be listed as and its casing location for arbitrary clutch housing position of installing on the device is the same, and can prevent when processing clutch housing to take place the possibility of rotation on the horizontal plane.
Preferably, the positioning pin comprises a cylindrical pin and a diamond pin.
Through above technical scheme, cylindric lock and diamond pin all are used for fixing a position clutch housing, utilize diamond pin can prevent that clutch housing from taking place the possibility of fixing a position when fixing a position, have improved the practicality of device.
Preferably, the fixing plate is provided with an orientation assembly for positioning the mounting direction of the clutch housing.
Preferably, the orientation assembly includes a fixed post on which an orientation post for positioning the clutch housing is coaxially mounted.
According to the technical scheme, when the clutch housing is mounted on the device, the clutch housing can be oriented by the orientation assembly, so that the possibility of reversely mounting the clutch housing is prevented.
Preferably, the support member is in point contact with the clutch housing.
By the technical scheme, the positioning accuracy of the parts can be improved by the point contact positioning mode, and the possibility of excessive positioning is prevented.
Preferably, the bottom interval of fixed plate is provided with the mounting panel, and the mounting panel is used for the installation to be fixed on processing platform, is fixed with the spliced pole between fixed plate and the mounting panel.
Through above technical scheme, with the empty setting of fixed plate frame, can conveniently install spare parts such as lever cylinder, prevent that spare parts from being at the uneven possibility in the bottom of installation back fixed plate for the device is installed more convenient when on the workstation on the processing machine tool.
Compared with the prior art, the utility model has at least one of the following beneficial effects:
1. the positioning mechanism formed by the center column and the positioning balls can conveniently and accurately position the bearing hole of the clutch housing, and meanwhile, the possibility that deflection cannot be performed due to interference between the inner wall of the bearing hole and the center column can be prevented, so that the device can more accurately position the clutch housing, the processing error of the clutch housing is reduced, and the processing quality of products is improved;
2. the retainer can be used for conveniently positioning the positioning ball, so that the possibility of displacement of the positioning ball is avoided when the device is not in use. When the clutch housing is mounted on the device, the sinking groove arranged on the retainer can reduce the friction area between the positioning ball and the retainer, and the possibility of scratch caused by the asynchronous movement of the positioning ball and the clutch housing is reduced;
3. the mounting plate is utilized to enable the fixing plate to be arranged in an overhead mode, so that parts such as a lever cylinder are more convenient to install, the mounting plate is utilized to enable the device to be arranged horizontally, and the device is more convenient and rapid to install on a processing platform.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic view of the use state structure of the device;
FIG. 3 is a longitudinal partial cross-sectional view of the positioning mechanism;
fig. 4 is an enlarged view of a portion a of fig. 3;
fig. 5 is an enlarged view of a portion B of fig. 1.
In the above figures:
1. a fixing plate; 2. a support; 21. a support point; 3. a lever cylinder; 4. a positioning mechanism; 41. a center column; 411. a positioning ring; 42. positioning the ball; 43. a retainer; 431. positioning holes; 432. sinking grooves; 44. a positioning pin; 5. an orientation assembly; 51. fixing the column; 52. a directional column; 6. a mounting plate; 7. and (5) connecting the columns.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
The processing clamp for the end face of the clutch housing comprises a fixed plate 1, a plurality of supporting pieces 2 for supporting the clutch housing are arranged on the fixed plate 1, a lever cylinder 3 for clamping the clutch housing is further arranged on the fixed plate 1, a positioning mechanism 4 for positioning a bearing hole of the clutch housing is further arranged on the fixed plate 1, the positioning mechanism 4 comprises a center column 41, and a plurality of positioning balls 42 for contacting with the bearing hole wall of the clutch housing are circumferentially arranged on the center column 41.
The fixing plate 1 is a plate-shaped member, and in order to increase the rigidity of the fixing plate 1, the fixing plate 1 may be made of a steel plate having a large thickness. The support piece 2 is a columnar component, the support piece 2 is vertically fixed on the fixed plate 1, the support piece 2 is used for supporting the clutch housing, a support point 21 is arranged at the top of the support piece 2, the support point 21 can be a columnar or spherical or conical component, point contact is formed between the support point 21 and the clutch housing, and the possibility of positioning caused by surface contact between the support point 21 and the clutch housing is prevented.
The lever cylinder 3 is the prior art, can purchase through the market, and lever cylinder 3 and support 2 cooperation are used, press from both sides clutch housing on support 2 under the combined action of both.
The central column 41 is a cylindrical member, in order to facilitate the installation and fixation of the central column 41 on the fixing plate 1, the central column 41 is manufactured into a stepped shaft with a positioning ring 411 in the middle, and the positioning ring 411 can facilitate the positioning between the central column 41 and the fixing plate 1.
The positioning balls 42 are spherical members, and the positioning balls 42 are made of a material with high hardness, such as chrome steel, alloy steel, and the like, so as to reduce the abrasion of the positioning balls 42 when the device is used.
The central column 41 is provided with a retainer 43, the retainer 43 is a cylindrical member, a stepped cylindrical member is manufactured, a through hole for accommodating the central column 41 is vertically formed in the middle of the retainer 43, a plurality of conical or hemispherical positioning holes 431 are circumferentially formed in the retainer 43, the positioning holes 431 are used for accommodating positioning balls 42, and the wall thickness of the retainer 43 is smaller than the diameter of the positioning balls 42.
A plurality of sinking grooves 432 are formed in the retainer 43 along the longitudinal direction of the center post 41, and the sinking grooves 432 are provided in communication with the positioning holes 431. When the clutch housing is mounted on the device, the area of friction between the positioning ball 42 and the positioning hole 431 can be reduced by the sinking groove 432, so that the positioning ball 42 and the clutch housing synchronously move, the possibility of scratching the clutch housing is reduced, and the reliability of the device is improved.
Also mounted on the stationary plate 1 are a plurality of perforated locating pins 44 for locating the clutch housing, the locating pins 44 comprising cylindrical pins and diamond pins. The positioning pin 44 is used for positioning the clutch housing and preventing the possibility of rotating in the horizontal plane when the device is processed; the diamond pins prevent the device from being over-positioned during positioning.
A directional assembly 5 for positioning the mounting direction of the clutch housing is mounted on the fixed plate 1; the orientation assembly 5 includes a fixed post 51, and an orientation post 52 for positioning the clutch housing is coaxially mounted on the fixed post 51, and the orientation post 52 is used for being clamped and positioned at the edge of the clutch housing, so as to prevent the possibility of reversely mounting the clutch housing.
The bottom interval at fixed plate 1 is provided with mounting panel 6, and mounting panel 6 is dull and stereotyped form component, and mounting panel 6 is used for the installation to be fixed on processing platform, is fixed with spliced pole 7 between fixed plate 1 and the mounting panel 6, can adopt the bolt to connect between fixed plate 1, mounting panel 6 and the spliced pole 7.
The utility model relates to a processing clamp for a clutch housing end face, which comprises the following implementation principle:
when the device is used for processing the clutch housing, the processing fixture is installed and fixed on the processing platform, the clutch housing to be processed is installed on the fixture in the forward direction according to the position of the orientation assembly 5, the bottom of the clutch housing is positioned by utilizing the support piece 2, the bearing hole on the clutch housing is positioned by utilizing the positioning mechanism 4, the inner wall of the bearing hole can be positioned by utilizing the positioning ball 42 arranged on the center column 41, and meanwhile, the clutch housing rotates under the action of the positioning ball 42, so that the possibility of over-positioning is prevented; the device can be used for accurately positioning the horizontal plane where the clutch housing is located and the bearing Kong Jingxi arranged on the clutch housing, so that the machining error of the clutch housing is reduced, and the machining precision and quality of products are improved.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (9)
1. The utility model provides a clutch housing adds clamping apparatus for terminal surface which characterized in that: including fixed plate (1), install a plurality of support piece (2) that support the clutch housing on fixed plate (1), still install lever cylinder (3) that are used for pressing from both sides tight clutch housing on fixed plate (1), still install positioning mechanism (4) that are used for the bearing hole of location clutch housing on fixed plate (1), positioning mechanism (4) include center post (41), circumference is provided with a plurality of location balls (42) that are used for contacting with the bearing pore wall of clutch housing on center post (41).
2. A clutch housing end face machining jig according to claim 1, wherein: the center column (41) is provided with a retainer (43), the retainer (43) is a cylindrical member, a plurality of conical or hemispherical positioning holes (431) are formed in the periphery of the retainer (43), the positioning holes (431) are used for accommodating positioning balls (42), and the wall thickness of the retainer (43) is smaller than the diameter of the positioning balls (42).
3. A clutch housing end face machining jig according to claim 2, wherein: a plurality of sinking grooves (432) are formed in the retainer (43) along the length direction of the central column (41), and the sinking grooves (432) are communicated with the positioning holes (431).
4. A clutch housing end face machining jig according to claim 1, wherein: the fixed plate (1) is also provided with a plurality of positioning pins (44) for positioning the perforations of the clutch housing.
5. A clutch housing end face machining jig according to claim 4, wherein: the locating pin (44) comprises a cylindrical pin and a diamond pin.
6. A clutch housing end face machining jig according to claim 1, wherein: the fixed plate (1) is provided with an orientation component (5) for positioning the mounting direction of the clutch housing.
7. A clutch housing end face machining jig according to claim 6, wherein: the orientation assembly (5) comprises a fixed column (51), and an orientation column (52) for positioning the clutch housing is coaxially arranged on the fixed column (51).
8. A clutch housing end face machining jig according to claim 1, wherein: the support (2) is in point contact with the clutch housing.
9. A clutch housing end face machining jig according to claim 1, wherein: the bottom interval of fixed plate (1) is provided with mounting panel (6), and mounting panel (6) are used for the installation to be fixed on the processing platform, are fixed with spliced pole (7) between fixed plate (1) and mounting panel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320599525.6U CN219666327U (en) | 2023-03-23 | 2023-03-23 | Clutch housing terminal surface is with processing anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320599525.6U CN219666327U (en) | 2023-03-23 | 2023-03-23 | Clutch housing terminal surface is with processing anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219666327U true CN219666327U (en) | 2023-09-12 |
Family
ID=87926643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320599525.6U Active CN219666327U (en) | 2023-03-23 | 2023-03-23 | Clutch housing terminal surface is with processing anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219666327U (en) |
-
2023
- 2023-03-23 CN CN202320599525.6U patent/CN219666327U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |