CN216940596U - Positioning fixture for hub machining - Google Patents
Positioning fixture for hub machining Download PDFInfo
- Publication number
- CN216940596U CN216940596U CN202220179650.7U CN202220179650U CN216940596U CN 216940596 U CN216940596 U CN 216940596U CN 202220179650 U CN202220179650 U CN 202220179650U CN 216940596 U CN216940596 U CN 216940596U
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- assembly
- placing
- wheel hub
- hub
- piston
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- 238000003754 machining Methods 0.000 title claims abstract description 18
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 abstract description 10
- 238000010168 coupling process Methods 0.000 abstract description 10
- 238000005859 coupling reaction Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of hub machining, in particular to a positioning clamp for hub machining, which comprises: a base; the placing assembly is arranged on the outer side of the base and used for supporting the wheel hub; the clamping mechanism is arranged on the outer side of the placing component and is connected with the base; wherein, fixture includes: the control assembly is fixedly connected to the inner side of the base and is connected with the placing assembly; the fixing assemblies are arranged on two sides of the placing assembly and are in sliding connection with the placing assembly; coupling assembling, coupling assembling locates fixed subassembly with between the control assembly, through setting up fixture and placing the subassembly, fixed subassembly can accomplish wheel hub's location and fixed from the wheel hub inboard under control assembly and coupling assembling's cooperation, effectively avoids wheel hub to take place to slide in the centre gripping process, has guaranteed wheel hub stability when adding man-hour.
Description
Technical Field
The utility model relates to the technical field of hub machining, in particular to a positioning clamp for hub machining.
Background
The wheel hub is a cylindrical metal part which supports the tire from the inner profile of the tire and is centrally arranged on a shaft, and is also called a rim or a steel ring and the like. The hub is of various kinds according to diameter, width, molding mode and material.
Need use positioning fixture in wheel hub's the course of working, but current positioning fixture is from wheel hub centre gripping all around, only leads to wheel hub to take place to rotate easily at fixed in-process, makes wheel hub fixed fastness poor, and the phenomenon of wheel hub dislocation easily appears in the course of working, consequently, to above current situation, an urgent need develops a positioning fixture for wheel hub processing to overcome not enough in the current practical application.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a positioning clamp for hub machining, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a positioning jig for hub machining includes:
a base;
the placing assembly is arranged on the outer side of the base and used for supporting the wheel hub;
the clamping mechanism is arranged on the outer side of the placing assembly, is connected with the base and is used for driving the placing assembly to ascend and descend so as to complete the fixation of the wheel hub;
wherein, fixture includes:
the control assembly is fixedly connected to the inner side of the base and is connected with the placing assembly;
the fixing assemblies are arranged on two sides of the placing assembly and are in sliding connection with the placing assembly;
and the connecting assembly is arranged between the fixed assembly and the control assembly and is used for matching the control assembly to drive the fixed assembly to complete the positioning and fixing of the hub.
Compared with the prior art, the utility model has the beneficial effects that:
when the device moves, wheel hub places the subassembly in and goes up the back, control assembly can drive place the subassembly and go up and down, when placing the subassembly and moving, fixed subassembly and coupling assembling can accomplish fixed to wheel hub's location with the control assembly cooperation, fixed subassembly can wheel hub's inside completion to wheel hub's fixing, and through making fixed subassembly run in reverse, then can accomplish fixed to wheel hub from the wheel hub outside, this application carries out the centre gripping around the wheel hub among the prior art, only lead to wheel hub to take place to rotate easily at fixed in-process, make wheel hub fix the fastness poor, through setting up fixture and placing the subassembly, fixed subassembly can accomplish wheel hub's location and fixed from the wheel hub inboard under control assembly and coupling assembling's cooperation, effectively avoid wheel hub to take place to slide in the clamping process, guaranteed wheel hub stability when adding man-hour.
Drawings
Fig. 1 is a schematic structural view of a positioning jig for hub machining.
Fig. 2 is a schematic structural view of an air guide plate in the positioning fixture for hub machining.
Fig. 3 is a schematic structural view of a support seat in the positioning fixture for hub machining.
In the figure: 1-base, 2-supporting base, 3-placing plate, 4-air guide plate, 5-telescopic piece, 6-air guide groove, 7-piston groove, 8-first piston, 9-fixing rod, 10-connecting plate, 11-sliding plate, 12-connecting rod, 13-piston tube, 14-second piston, 15-push rod, 16-clamping plate, 17-protecting sleeve, 18-guide rod, 19-guide groove, 20-fixing base and 21-air guide tube.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1, in an embodiment of the present invention, a positioning fixture for hub machining includes: a base 1; the placing assembly is arranged on the outer side of the base 1 and used for supporting the wheel hub; the clamping mechanism is arranged on the outer side of the placing assembly, is connected with the base 1 and is used for driving the placing assembly to ascend and descend so as to complete the fixation of the wheel hub; wherein, fixture includes: the control assembly is fixedly connected to the inner side of the base 1 and is connected with the placing assembly; the fixing assemblies are arranged on two sides of the placing assembly and are in sliding connection with the placing assembly; and the connecting assembly is arranged between the fixed assembly and the control assembly and is used for matching the control assembly to drive the fixed assembly to complete the positioning and fixing of the hub.
In this embodiment, when the device operates, wheel hub places the subassembly in and goes up the back, control assembly can drive place the subassembly and go up and down, when placing the subassembly and remove, fixed subassembly and coupling assembling can accomplish fixed to wheel hub's location with the control assembly cooperation, fixed subassembly can the inside fixed to wheel hub of accomplishing of wheel hub, and through making fixed subassembly run in opposite directions, then can accomplish fixed to wheel hub from the wheel hub outside, this application carries out the centre gripping around the wheel hub among for prior art, only lead to wheel hub to take place to rotate easily at fixed in-process, make wheel hub fixed firmness poor, through setting up fixture and placing the subassembly, fixed subassembly can accomplish wheel hub's location and fixed from the wheel hub inboard under control assembly and coupling assembling's cooperation, effectively avoid wheel hub to take place to slide in the centre gripping process, wheel hub stability when adding man-hour has been guaranteed.
In an embodiment of the present invention, referring to fig. 1 and fig. 2, the control assembly includes: the air guide plate 4 is fixedly connected with the base 1, and an air guide groove 6 is formed in the inner side of the air guide plate 4; the telescopic piece 5 is arranged between the air guide plate 4 and the placing component and used for driving the placing component to lift and realize the fixation of the fixing component to the wheel hub; piston groove 7, piston groove 7 is located it is inboard to lead gas board 4, and one end with lead gas groove 6 and link to each other, the other end with coupling assembling links to each other.
In this embodiment, air guide plate 4 fixed connection locates 1 inboard bottom of base, air guide plate 4 inboard middle part is provided with air guide groove 6, wherein, air guide groove 6 both sides all are provided with a plurality of piston grooves 7, piston groove 7 is located air guide plate 4 is inboard, in addition, extensible member 5 is electric telescopic handle, 5 fixed connection of extensible member locates air guide plate 4 tops, the 5 other ends of extensible member with place the subassembly and link to each other, through setting up control assembly, utilize the flexible drive of extensible member 5 place the subassembly and go up and down, along with the removal of placing the subassembly, fixed subassembly can be followed the inboard and accomplished wheel hub's fixing, has guaranteed wheel hub's stability when using.
In one embodiment of the present invention, the fixing assembly comprises: the piston pipes 13 are fixedly connected to two sides of the placing component and connected with the air guide groove 6 through the placing component; the second piston 14 is slidably connected to the inner side of the piston pipe 13, and a push rod 15 is fixedly connected to one side, far away from the placing component, of the second piston 14; the clamping plate 16 is arranged on the outer side of the piston tube 13 and fixedly connected with the push rod 15, and a protective sleeve 17 is arranged on the outer side of the clamping plate 16.
In this embodiment, the protecting sleeve 17 is fixedly connected to the outer side of the splint 16, and the protecting sleeve 17 is made of rubber material, in addition, a guide rod 18 is fixedly connected to one side of the clamping plate 16 close to the placing component, the guide rod 18 is fixedly connected with the clamping plate 16 and is connected with the placing component in a sliding way, by providing a fixed assembly, when the placement assembly is displaced, air will flow inside the piston tube 13, thereby realizing the sliding of the second piston 14 inside the piston tube 13, the second piston 14 drives the clamping plate 16 to slide through the push rod 15, thereby leading the clamping plate 16 to finish the fixation of the hub from the inner side of the hub, and then accomplish the fixed to wheel hub, guaranteed the stability of wheel hub when using, and the setting of lag 17 can effectively avoid wheel hub to take place to rotate at fixed in-process to the reliability that the device was fixed to wheel hub has further been strengthened.
In one embodiment of the present invention, the connection assembly includes: the connecting plates 10 are arranged on two sides of the air guide plate 4, and the connecting plates 10 are connected with the base 1 in a sliding mode; the movable piece is fixedly connected with the connecting plate 10, is connected with the base 1 in a sliding manner, and is connected with the placing component through a connecting rod 12; the first piston 8 is arranged on the inner side of the piston groove 7 in a sliding connection mode, is connected with the connecting plate 10 through the fixing rod 9 and is used for matching with the movement of the placement assembly to drive air to flow so as to fix the hub by the fixing assembly.
In this embodiment, the moving part includes slide 11, the equal fixed connection in slide 11 both sides is provided with the locating piece, the locating piece is in with the setting constant head tank sliding connection on the 1 inner wall of base, slide 11 is kept away from 4 one side fixed connection of air deflector is provided with connecting plate 10, the last rotation connection of slide 11 is provided with connecting rod 12, the connecting rod 12 other end with place the subassembly and rotate the connection, through setting up coupling assembling, when placing the subassembly and go up and down under the control of extensible member 5, place the subassembly and can drive through connecting rod 12 the connecting plate 10 removes, and connecting plate 10 drives through dead lever 9 first piston 8 slides in piston groove 7 inboard, and then accomplishes the drive to fixed subassembly through the air flow for fixed subassembly can carry out effectual fixed to the wheel hub.
In one embodiment of the present invention, referring to fig. 1 and 3, the placing assembly includes: the supporting seat 2 is arranged on the outer side of the base 1, one end of the supporting seat 2 is connected with the telescopic piece 5, and the outer side of the other end of the supporting seat 2 is fixedly connected with a placing plate 3 for supporting and positioning the wheel hub; the cavity is arranged on the inner side of the supporting seat 2 and is connected with the piston pipe 13; the fixed seat 20 is fixedly connected with the supporting seat 2 and is connected with the cavity; the air duct 21 is arranged on the inner side of the fixed seat 20 in a sliding connection mode, and the air duct 21 is connected with the air guide groove 6.
In this embodiment, place 3 outside fixed connection of board and be provided with the stopper, can fix a position the wheel hub through setting up the stopper, in addition, place 3 inboard be provided with guide bar 18 sliding connection's guide way 19, air duct 21 one end with air guide plate 4 fixed connection, the other end lead to the supporting seat 2 is inboard, with the cavity communicates with each other, first piston 8 can drive when removing to be located the air of air guide 6 inboard gets into the cavity is inboard, and accomplishes the drive to second piston 14 to make fixed subassembly can accomplish the fixed to wheel hub, guaranteed wheel hub's stability when adding man-hour, and place board 3 and can support the wheel hub, and fix a position the wheel hub, make fixed subassembly can carry out accurate centre gripping to the wheel hub.
The positioning fixture for hub machining is characterized in that the clamping mechanism and the placing component are arranged, the fixing component can complete the positioning and fixing of a hub from the inner side of the hub under the matching of the control component and the connecting component, the hub is effectively prevented from sliding in the clamping process, the stability of the hub during machining is ensured, the control component is arranged, the placing component is driven to ascend and descend by the telescopic part 5, the fixing component can complete the fixing of the hub from the inner side along with the movement of the placing component, the stability of the hub during use is ensured, through the arrangement of the fixing component, when the placing component moves, air can flow in the inner side of the piston tube 13, the sliding of the second piston 14 in the inner side of the piston tube 13 can be further realized, the second piston 14 drives the clamping plate 16 to slide through the push rod 15, and therefore the clamping plate 16 can complete the fixing of the hub from the inner side of the hub, and then accomplish the fixed to wheel hub, guaranteed wheel hub's stability when using, and the setting of lag 17 can effectively avoid wheel hub to take place to rotate at fixed in-process to further strengthened the fixed reliability of device to wheel hub, through setting up coupling assembling, when placing the subassembly and go up and down under the control of extensible member 5, place the subassembly and can drive through connecting rod 12 connecting plate 10 removes, connecting plate 10 drives through dead lever 9 first piston 8 slides in piston groove 7 inboard, and then accomplishes the drive to fixed subassembly through the air flow, makes fixed subassembly can carry out effectual fixed to wheel hub.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (5)
1. The utility model provides a positioning fixture is used in wheel hub processing which characterized in that includes:
a base;
the placing assembly is arranged on the outer side of the base and used for supporting the hub;
the clamping mechanism is arranged on the outer side of the placing assembly, is connected with the base and is used for driving the placing assembly to ascend and descend so as to complete the fixation of the wheel hub;
wherein, fixture includes:
the control assembly is fixedly connected with the inner side of the base and is connected with the placing assembly;
the fixing assemblies are arranged on two sides of the placing assembly and are in sliding connection with the placing assembly;
and the connecting assembly is arranged between the fixed assembly and the control assembly and used for matching the control assembly to drive the fixed assembly to complete the positioning and fixing of the hub.
2. The positioning jig for hub machining according to claim 1, wherein the control assembly includes:
the air guide plate is fixedly connected with the base, and an air guide groove is formed in the inner side of the air guide plate;
the telescopic piece is arranged between the air guide plate and the placing assembly and used for driving the placing assembly to lift so as to realize the fixation of the fixing assembly to the wheel hub;
the piston groove is arranged on the inner side of the air guide plate, one end of the piston groove is connected with the air guide plate, and the other end of the piston groove is connected with the connecting component.
3. The positioning jig for hub machining according to claim 2, wherein the fixing assembly includes:
the piston pipes are fixedly connected to two sides of the placing component and are connected with the air guide grooves through the placing component;
the second piston is arranged on the inner side of the piston pipe in a sliding connection mode, and a push rod is fixedly connected to one side, far away from the placing assembly, of the second piston;
the clamping plate is arranged on the outer side of the piston tube and fixedly connected with the push rod, and a protective sleeve is arranged on the outer side of the clamping plate.
4. The positioning jig for hub machining according to claim 3, wherein the connecting assembly includes:
the connecting plates are arranged on two sides of the air guide plate and are in sliding connection with the base;
the movable piece is fixedly connected with the connecting plate, is connected with the base in a sliding manner and is connected with the placing component through a connecting rod;
the first piston is slidably connected with the inner side of the piston groove, is connected with the connecting plate through a fixing rod and is used for matching with the movement of the placement assembly to drive air to flow so as to fix the hub by the fixing assembly.
5. The positioning jig for hub machining according to claim 4, wherein the placement assembly includes:
the supporting seat is arranged on the outer side of the base, one end of the supporting seat is connected with the telescopic piece, and the outer side of the other end of the supporting seat is fixedly connected with a placing plate which is used for supporting and positioning the wheel hub;
the cavity is arranged on the inner side of the supporting seat and is connected with the piston pipe;
the fixed seat is fixedly connected with the supporting seat and is connected with the cavity;
the air guide pipe is arranged on the inner side of the fixing seat in a sliding connection mode and is connected with the air guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220179650.7U CN216940596U (en) | 2022-01-24 | 2022-01-24 | Positioning fixture for hub machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220179650.7U CN216940596U (en) | 2022-01-24 | 2022-01-24 | Positioning fixture for hub machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216940596U true CN216940596U (en) | 2022-07-12 |
Family
ID=82317467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220179650.7U Expired - Fee Related CN216940596U (en) | 2022-01-24 | 2022-01-24 | Positioning fixture for hub machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216940596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116175058A (en) * | 2023-03-20 | 2023-05-30 | 徐州博汇世通重工机械有限责任公司 | Welding part auxiliary positioning fixture |
-
2022
- 2022-01-24 CN CN202220179650.7U patent/CN216940596U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116175058A (en) * | 2023-03-20 | 2023-05-30 | 徐州博汇世通重工机械有限责任公司 | Welding part auxiliary positioning fixture |
| CN116175058B (en) * | 2023-03-20 | 2023-11-17 | 徐州博汇世通重工机械有限责任公司 | Welding part auxiliary positioning fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220712 |