CN220548164U - Clamp for machining flange surface of automobile turbocharger shell - Google Patents
Clamp for machining flange surface of automobile turbocharger shell Download PDFInfo
- Publication number
- CN220548164U CN220548164U CN202321937775.2U CN202321937775U CN220548164U CN 220548164 U CN220548164 U CN 220548164U CN 202321937775 U CN202321937775 U CN 202321937775U CN 220548164 U CN220548164 U CN 220548164U
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- China
- Prior art keywords
- bottom plate
- transverse
- oil cylinder
- shaft
- vertical
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- 238000003754 machining Methods 0.000 title claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 18
- 239000004677 Nylon Substances 0.000 claims description 9
- 229920001778 nylon Polymers 0.000 claims description 9
- 230000008602 contraction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Supercharger (AREA)
Abstract
The utility model relates to a clamp for machining a flange surface of a shell of an automobile turbocharger. The device comprises a bottom plate, wherein first supporting blocks are arranged at two longitudinal ends of the bottom plate. The adjacent side surfaces of the first supporting blocks are respectively provided with a transverse groove, and the transverse grooves are respectively internally provided with a second supporting block. The center of the second supporting block and the upper part of the inner side of the second supporting block are respectively provided with a vertical hole and a transverse hole which are communicated with each other. The vertical and horizontal holes are respectively provided with a vertical and a horizontal shaft. One side of the vertical shaft adjacent to the transverse shaft is an inclined plane, the inner end of the transverse shaft is an inclined plane, and the inclined planes on the vertical shaft and the transverse shaft are in sliding fit. The inner end of the transverse shaft is provided with a first pressure head and an inner convex head. Through holes are formed in the bottom of the second supporting block and the bottom plate corresponding to the vertical shaft, and an oil cylinder is arranged in the through holes and props against the lower end of the vertical shaft through a connecting rod. The inner sides of the first pressure heads on the left side and the right lower side are respectively provided with a floating support, the inner side of the first pressure head on the right upper side is provided with an angular support, the outer side of the angular support is provided with a corner oil cylinder, and the outer end of a first pressure plate of the corner oil cylinder corresponds to the angular support. The utility model has wide application range. The positioning device is suitable for positioning during processing of the automobile turbocharger shell.
Description
Technical Field
The utility model relates to a clamp. The fixture is used for positioning the automobile turbocharger shell when the flange surface of the automobile turbocharger shell is machined.
Background
It is known in the automotive turbocharger housing production industry that chucks are often used to position the flange face of an automotive turbocharger housing during the machining of the automotive turbocharger housing. The method can only clamp and position the flange surface, can only be used on the automobile turbocharger shell with a larger flange surface, cannot be used on the automobile turbocharger shell with a smaller flange surface, and has limited application range.
Disclosure of Invention
The utility model aims to solve the problems and provide a clamp for processing the flange surface of the shell of the automobile turbocharger. The clamp can be used for the automobile turbocharger shell with a larger flange surface and the automobile turbocharger shell with a smaller flange surface, and the application range is not limited.
The above problems to be solved by the present utility model are achieved by the following technical solutions:
the fixture for processing the flange surface of the shell of the automobile turbocharger is characterized in that: the vertical support comprises a bottom plate, wherein the bottom plate is rectangular, first support blocks are arranged at two longitudinal ends of the bottom plate, transverse grooves with rectangular cross sections are formed in adjacent side surfaces of the first support blocks, second support blocks with rectangular cross sections are connected in the transverse grooves, a vertical hole is formed in the center of each second support block, and transverse holes communicated with the vertical hole are formed in the upper portions of the inner sides of the second support blocks. The vertical holes and the transverse holes are internally provided with a vertical shaft and a transverse shaft respectively, and the height of the vertical shaft is smaller than that of the vertical holes. The vertical shaft adjacent to the transverse shaft is provided with an inclined plane with the upper end inclined outwards, the inner end of the transverse shaft is provided with an inclined plane with the upper side inclined to one side of the vertical shaft, and the inclined planes on the vertical shaft and the transverse shaft have the same angle and are in sliding fit. The inner ends of the transverse shafts are connected with first pressure heads, and the upper ends of the first pressure heads are provided with inner protruding heads. Through holes are formed in the bottom of the second supporting block and the bottom plate corresponding to the vertical shaft, an oil cylinder is arranged in the through hole in the bottom plate, and a piston rod of the oil cylinder faces upwards and props against the lower end of the vertical shaft through a connecting rod. The left side two first pressure inboard and right downside first pressure head inboard bottom plate on all have the floating branch head, have the angular support on the bottom plate of the right side that first pressure head inboard, have the corner hydro-cylinder on the bottom plate in the angular support outside, have first clamp plate on the corner hydro-cylinder, this first clamp plate outer end is corresponding with the angular support.
The left side of the bottom plate far away from one side of the corner oil cylinder is provided with a third supporting block, the right side of the third supporting block is connected with a positioning mandrel, the diameter of the outer end of the positioning mandrel is smaller than that of the inner end of the positioning mandrel, and the outer end of the positioning mandrel is connected with a nylon tap. The bottom plate on the right side of the positioning mandrel is provided with a zero-degree corner oil cylinder, and a piston rod of the zero-degree corner oil cylinder is parallel to the bottom plate. A third pressing plate is arranged on the zero-degree corner oil cylinder and is vertically arranged. The inner side of the third pressing plate is connected with a connector, and a horizontal hole is formed in the connector. The horizontal hole is vertical to a piston rod of the zero-degree corner oil cylinder, and a swinging shaft is arranged in the horizontal hole. The connector has the second clamp plate with the adjacent one side of nylon head even, and the second clamp plate has the second pressure head with the adjacent one side of nylon head upper and lower limit all to be used for compressing tightly the car turbocharger casing flange of being processed from the side.
The utility model further adopts the improvement that a base plate is arranged between the floating support head and the base plate as well as between the angular support and the base plate.
According to the utility model, a longitudinal through groove is formed in a bottom plate on the right side of the positioning mandrel, and a cylinder body of the zero-degree corner oil cylinder is positioned in the longitudinal through groove.
According to the scheme, the bottom plate is provided with the first supporting blocks at two longitudinal ends, the adjacent side surfaces of the two first supporting blocks are respectively provided with the transverse grooves with rectangular cross sections, and the transverse grooves are respectively internally connected with the second supporting blocks with rectangular cross sections. The center of the second supporting block is provided with a vertical hole, and the upper part of the inner side of the second supporting block is provided with a transverse hole communicated with the vertical hole. The vertical holes and the transverse holes are internally provided with a vertical shaft and a transverse shaft respectively, and the height of the vertical shaft is smaller than that of the vertical holes. The vertical shaft adjacent to the transverse shaft is provided with an inclined plane with the upper end inclined outwards, the inner end of the transverse shaft is provided with an inclined plane with the upper side inclined to one side of the vertical shaft, and the inclined planes on the vertical shaft and the transverse shaft have the same angle and are in sliding fit. The inner ends of the transverse shafts are connected with first pressure heads, and the upper ends of the first pressure heads are provided with inner protruding heads. The bottom of the second supporting block corresponding to the vertical shaft and the bottom plate are respectively provided with a through hole, an oil cylinder is arranged in the through hole on the bottom plate, and a piston rod of the oil cylinder faces upwards and is connected with the lower end of the vertical shaft through a connecting rod. The left side two pressure heads inboard and right downside have the floating head on the first pressure head inboard bottom plate, have the angular support on the bottom plate of the first pressure head inboard of upper right side, have the corner hydro-cylinder on the bottom plate of this angular support outside, the clamp plate outer end and the angular support of corner hydro-cylinder correspond. When the device works, firstly, the shell of the machined automobile turbocharger is pressed by the corner oil cylinder and the pressing plate thereof. And the vertical shafts are respectively driven to move up and down by the extension and contraction of the piston rods and the connecting rods of the two oil cylinders, so that the two transverse shafts and the first pressure heads thereof are driven to move relatively, and the housing of the automobile turbocharger is tightly held. Therefore, the utility model can be used for the automobile turbocharger shell with larger flange surface and the automobile turbocharger shell with smaller flange surface, and the application range is not limited.
Drawings
FIG. 1 is a schematic top view of a fixture for machining a flange face of an automotive turbocharger housing according to the present utility model;
FIG. 2 is a schematic cross-sectional view A-A of FIG. 1;
fig. 3 is a schematic bottom view of fig. 1.
Detailed Description
As shown in fig. 1, 2 and 3, the fixture for machining the flange surface of the shell of the automobile turbocharger of the utility model comprises a bottom plate 1, wherein the bottom plate 1 is rectangular, both ends of the bottom plate in the longitudinal direction are provided with first supporting blocks 5, the adjacent side surfaces of the first supporting blocks 5 are respectively provided with a transverse groove with a rectangular cross section, the transverse grooves are respectively connected with a second supporting block 20 with a rectangular cross section, the center of the second supporting block 20 is provided with a vertical hole, and the upper part of the inner side of the second supporting block is provided with a transverse hole communicated with the vertical hole. The vertical hole and the horizontal hole are respectively provided with a vertical shaft 21 and a horizontal shaft 4 which are in sliding fit with the vertical hole and the horizontal hole, and the height of the vertical shaft 21 is smaller than that of the vertical hole. The vertical shaft 21 side adjacent to the transverse shaft 4 is an inclined surface with the upper end inclined outwards, the inner end of the transverse shaft 4 is provided with an inclined surface with the upper side inclined to the vertical shaft 21 side, and the inclined surfaces on the vertical shaft 21 and the transverse shaft 4 have the same angle and are in sliding fit. The inner ends of the transverse shafts 4 are connected with first pressure heads 6, and the upper ends of the first pressure heads 6 are connected with inner protruding heads. Through holes are formed in the bottom of the second supporting block 20 and the bottom plate 1 corresponding to the vertical shaft 21, an oil cylinder 22 is arranged in the through hole in the bottom plate 1, and piston rods of the oil cylinders 22 face upwards and all prop against the lower end of the vertical shaft 21 through connecting rods 19. The bottom plates 1 on the inner sides of the two first pressure heads 6 on the left side and the bottom plates 1 on the inner sides of the first pressure heads 6 on the lower right side are respectively provided with a floating support 3, the bottom plate 1 on the inner side of the first pressure head 6 on the upper right side is provided with an angular support 9, the bottom plate 1 on the outer side of the angular support 9 is provided with a corner oil cylinder 7, the corner oil cylinder 7 is provided with a first pressure plate 8, and the outer end of the first pressure plate 8 corresponds to the angular support 9.
The left side of the bottom plate 1 far away from one side of the corner oil cylinder 7 is provided with a third supporting block 2, the right side of the third supporting block 2 is connected with a positioning mandrel 18, the diameter of the outer end of the positioning mandrel 18 is smaller than that of the inner end of the positioning mandrel 18, and the outer end of the positioning mandrel is connected with a nylon head 17. The bottom plate 1 on the right side of the positioning mandrel 18 is provided with a zero-degree corner oil cylinder 16, and a piston rod of the zero-degree corner oil cylinder 16 is parallel to the bottom plate 1. A third pressing plate 12 is connected to the zero-degree corner oil cylinder 16, and the third pressing plate 12 is vertically arranged. The inner side of the third pressing plate 12 is connected with a connector 13, and a horizontal hole is processed on the connector 13. The horizontal hole is vertical to a piston rod of the zero-degree corner oil cylinder 16, and a swinging shaft 10 is installed in the horizontal hole. The connector 13 is connected with a second pressing plate 14 on one side adjacent to the nylon head 17, and a second pressing head 15 is connected with the upper side and the lower side of one side of the second pressing plate 14 adjacent to the nylon head 17 so as to be used for pressing a machined automobile turbocharger housing flange from the side.
In order to adapt to the height of the machined automobile turbocharger shell, a backing plate 23 is connected between the floating support 3 and the angular support 9 and the bottom plate 1.
In order to facilitate the installation of the zero-degree corner oil cylinder 16, a longitudinal through groove 11 is longitudinally formed in the bottom plate 1 on the right side of the positioning mandrel 18, and the cylinder body of the zero-degree corner oil cylinder 16 is positioned in the longitudinal through groove 11.
When the device works, firstly, the housing of the machined automobile turbocharger is pressed by the corner oil cylinder 7 and the first pressing plate 8 thereof. And then the vertical shaft 21 is respectively driven to move up and down by the extension and contraction of the piston rods of the two oil cylinders 22 and the connecting rod 19, so that the two transverse shafts 4 and the first pressure heads 6 thereof are driven to move relatively, and the housing of the automobile turbocharger is tightly held.
Claims (4)
1. The fixture for machining the flange surface of the shell of the automobile turbocharger is characterized in that: the device comprises a bottom plate (1), wherein the bottom plate (1) is rectangular, first supporting blocks (5) are arranged at two longitudinal ends of the bottom plate, transverse grooves with rectangular cross sections are formed in adjacent side surfaces of the first supporting blocks (5), second supporting blocks (20) with rectangular cross sections are connected in the transverse grooves, a vertical hole is formed in the center of each second supporting block (20), and transverse holes communicated with the vertical hole are formed in the upper parts of the inner sides of the second supporting blocks; a vertical shaft (21) and a transverse shaft (4) are respectively arranged in the vertical hole and the transverse hole, and the height of the vertical shaft (21) is smaller than that of the vertical hole; the vertical shaft (21) adjacent to the transverse shaft (4) is provided with an inclined plane with the upper end inclined outwards, the inner end of the transverse shaft (4) is provided with an inclined plane with the upper side inclined to the vertical shaft (21), and the inclined planes on the vertical shaft (21) and the transverse shaft (4) have the same angle and are in sliding fit; the inner ends of the transverse shafts (4) are connected with first pressure heads (6), and the upper ends of the first pressure heads (6) are provided with inner protruding heads; the bottom of the second supporting block (20) corresponding to the vertical shaft (21) and the bottom plate (1) are respectively provided with a through hole, the through hole on the bottom plate (1) is internally provided with an oil cylinder (22), and the piston rod of the oil cylinder (22) faces upwards and is propped against the lower end of the vertical shaft (21) through a connecting rod (19); the two first pressure heads (6) on the left side are both provided with floating support heads (3) on the inner side bottom plate (1) of the first pressure heads (6) on the right lower side, the bottom plate (1) on the inner side of the first pressure head (6) on the right upper side is provided with an angular support (9), the bottom plate (1) on the outer side of the angular support (9) is provided with a corner oil cylinder (7), the corner oil cylinder (7) is provided with a first pressure plate (8), and the outer end of the first pressure plate (8) corresponds to the angular support (9).
2. The fixture for machining a flange face of a turbocharger housing of an automobile as claimed in claim 1, wherein: a third supporting block (2) is arranged on the left side of the bottom plate (1) far away from one side of the corner oil cylinder (7), the right side of the third supporting block (2) is connected with a positioning mandrel (18), the diameter of the outer end of the positioning mandrel (18) is smaller than that of the inner end of the positioning mandrel, and the outer end of the positioning mandrel is connected with a nylon head (17); a zero-degree corner oil cylinder (16) is arranged on the bottom plate (1) on the right side of the positioning mandrel (18), and a piston rod of the zero-degree corner oil cylinder (16) is parallel to the bottom plate (1); a third pressing plate (12) is arranged on the zero-degree corner oil cylinder (16), and the third pressing plate (12) is vertically arranged; the inner side of the third pressing plate (12) is connected with a connector (13), and a horizontal hole is formed in the connector (13); the horizontal hole is vertical to a piston rod of the zero-degree corner oil cylinder (16), and a swinging shaft (10) is arranged in the horizontal hole; and a second pressing plate (14) is connected to one side of the connector (13) adjacent to the nylon head (17), and a second pressing head (15) is connected to the upper edge and the lower edge of one side of the second pressing plate (14) adjacent to the nylon head (17) so as to be used for pressing a machined automobile turbocharger shell flange from the side.
3. The fixture for machining a flange face of a turbocharger housing of an automobile as claimed in claim 1, wherein: backing plates (23) are arranged between the floating support head (3) and the angular support (9) and the bottom plate (1).
4. The fixture for machining a flange face of a turbocharger housing of an automobile as claimed in claim 2, wherein: the bottom plate (1) on the right side of the positioning mandrel (18) is provided with a longitudinal through groove (11), and the cylinder body of the zero-degree corner cylinder (16) is positioned in the longitudinal through groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321937775.2U CN220548164U (en) | 2023-07-23 | 2023-07-23 | Clamp for machining flange surface of automobile turbocharger shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321937775.2U CN220548164U (en) | 2023-07-23 | 2023-07-23 | Clamp for machining flange surface of automobile turbocharger shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220548164U true CN220548164U (en) | 2024-03-01 |
Family
ID=90007999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321937775.2U Active CN220548164U (en) | 2023-07-23 | 2023-07-23 | Clamp for machining flange surface of automobile turbocharger shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220548164U (en) |
-
2023
- 2023-07-23 CN CN202321937775.2U patent/CN220548164U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |