CN213945017U - Positioning fixture is used in processing of axle steering arm - Google Patents
Positioning fixture is used in processing of axle steering arm Download PDFInfo
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- CN213945017U CN213945017U CN202023119616.0U CN202023119616U CN213945017U CN 213945017 U CN213945017 U CN 213945017U CN 202023119616 U CN202023119616 U CN 202023119616U CN 213945017 U CN213945017 U CN 213945017U
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- positioning
- steering arm
- axle steering
- screw rod
- adjusting screw
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Abstract
The utility model provides a positioning fixture for processing an axle steering arm, which comprises a positioning workbench, a bottom plate, a positioning column and a fixing device; the positioning workbench is vertically arranged on the bottom plate; the middle part of the bottom plate is provided with a mounting hole; the fixing device comprises an adjusting screw rod, a rotating handle, a fixing nut and a lower positioning block; the rotary handle is arranged at the upper end of the adjusting screw rod, the fixed nut is arranged at the mounting hole in the middle of the base, and the adjusting screw rod is arranged in the mounting holes of the fixed nut and the base; the lower positioning block is arranged at the upper end of the adjusting screw rod, and a groove is formed in the middle of the lower positioning block. The positioning fixture for machining the axle steering arm is suitable for clamping the axle steering arm with an irregular shape, simple in structure and high in adaptability, and machining efficiency is improved.
Description
Technical Field
The utility model relates to a machine part adds clamping apparatus technical field, concretely relates to axle steering arm adds clamping apparatus for processing.
Background
In the machining enterprise, often meet irregularly shaped's parts machining, if the axle steering arm, its structure is irregular, there is the connecting seat with the toper groove structure of turning to ball pin joint, the connecting plate with connecting seat notch terminal surface parallel and level and the linking arm of being connected with the connecting plate is buckled, the linking arm tip is provided with the connecting hole, it is through forging the shaping back, need carry out the processing of follow-up mounting hole again in the relevant position of connecting plate, because it is irregularly shaped, the structure is also not on the coplanar, the unable effective location of ordinary drilling machine jig, the workman processes the degree of difficulty big, low efficiency, consequently, a special positioning fixture is urgently needed.
Disclosure of Invention
For overcoming not enough in the background art, the utility model aims to solve the technical problem that a positioning fixture is used in axle steering arm processing is provided, simple structure, the location is convenient, improves production efficiency.
The utility model discloses the technical scheme who adopts of its technical problem is solved in the creation:
a positioning clamp for machining an axle steering arm comprises a positioning workbench, a bottom plate, a positioning column and a fixing device;
the positioning workbench is of an inverted U-shaped plate structure, the positioning workbench is vertically arranged on the bottom plate, an installation space is formed between the positioning workbench and the bottom plate, a positioning hole and a plurality of limiting holes are formed in the upper end face of the positioning workbench, the positioning hole corresponds to the connecting hole at the end part of the axle steering arm, a positioning column is arranged in the positioning hole, and the plurality of limiting holes are distributed according to the position of the installation hole to be processed of the axle steering arm; the middle part of the bottom plate is provided with a mounting hole;
the fixing device comprises an adjusting screw rod, a rotating handle, a fixing nut and a lower positioning block; the rotary handle is arranged at the upper end of the adjusting screw rod, the fixed nut is arranged at the mounting hole in the middle of the base, and the adjusting screw rod is arranged in the mounting holes of the fixed nut and the base; the lower positioning block is arranged at the upper end of the adjusting screw rod, and a groove is formed in the middle of the lower positioning block.
Specifically, the upper surface of the positioning workbench is provided with check rings at the corresponding positions of the plurality of limiting holes, and the check rings are used for limiting and protecting the limiting holes during drilling.
Specifically, the rotating handle is a rod piece which is arranged on the outer edge of the upper end of the adjusting screw rod in a cross shape.
More specifically, the rotating handle further comprises a sleeve, and the sleeve is inserted into the rod portion of the rotating handle, so that the rotation of the screw rod is conveniently adjusted.
Due to the adoption of the technical scheme, the utility model discloses the creation possesses following beneficial effect:
the positioning fixture for machining the axle steering arm is suitable for clamping the axle steering arm with an irregular shape, simple in structure and high in adaptability, and machining efficiency is improved.
Drawings
Fig. 1 is an overall schematic view of the present patent.
Fig. 2 is a schematic view of the fixture of this patent.
FIG. 3 is a schematic view of a machined axle steering arm of the present patent.
In the figure: 1-a positioning workbench, 11-a limiting hole, 2-a fixing nut, 3-a bottom plate, 4-an adjusting screw rod, 5-a lower positioning block, 6-an axle steering arm to be processed, 7-a positioning column and 8-a rotating handle.
Detailed Description
The invention will be further explained below with reference to the drawings and examples, without limiting the scope of the invention, which is intended to protect all technical improvements within the scope of the invention.
Examples
The positioning fixture for machining the axle steering arm shown in the attached drawings 1-3 comprises a positioning workbench 1, a bottom plate 3, a positioning column 7 and a fixing device.
The positioning workbench 1 is of an inverted U-shaped plate structure, the positioning workbench 1 is vertically arranged on the bottom plate 3, an installation space is formed between the positioning workbench 1 and the bottom plate 3, a positioning hole and a plurality of limiting holes 11 are formed in the upper end face of the positioning workbench 1, the positioning hole corresponds to the connecting hole at the end part of the axle steering arm, a positioning column 7 is arranged in the positioning hole, the limiting holes 11 are distributed according to the positions of the installation holes to be machined of the axle steering arm, and retaining rings are arranged on the upper surface of the positioning workbench 1 corresponding to the limiting holes 11; the limiting device is used for limiting and protecting the limiting hole 11 during the processing of the drilling machine; the middle part of the bottom plate 3 is provided with a mounting hole.
The fixing device comprises an adjusting screw rod 4, a rotating handle 8, a fixing nut 2 and a lower positioning block 5; the rotating handle 8 is a rod piece which is arranged on the outer edge of the upper end of the adjusting screw rod 4 in a cross shape, the rotating handle 8 further comprises a sleeve, and the sleeve is inserted on the rotating handle 8, so that the rotation of the adjusting screw rod 4 is facilitated; the fixed nut 2 is arranged at a mounting hole in the middle of the base, and the adjusting screw rod 4 is arranged in the mounting holes of the fixed nut 2 and the base; the lower positioning block 5 is arranged at the upper end of the adjusting screw rod 4, and a groove is formed in the middle of the lower positioning block 5.
When the device is used, an axle steering arm to be processed is placed into an installation space formed by the positioning workbench 1 and the bottom plate 3, the small head end of a conical installation seat of the axle steering arm is positioned in a groove in the middle of the lower positioning block 5, the positioning column 7 penetrates through a positioning hole in the positioning workbench 1, the lower end of the positioning column 7 is positioned in a connecting hole in the end part of the axle steering arm, the axle steering arm to be processed is accurately positioned, a sleeve is sleeved on the rotating handle 8, the lower positioning block 5 is driven to ascend by rotating the adjusting screw rod 4, and the upper end face of the axle steering arm to be processed is tightly propped against the lower end face of the positioning workbench 1; by utilizing the drilling machine, the drill bit of the drilling machine drills corresponding positions on the axle steering arm 6 to be processed through the positioning of the plurality of limiting holes 11 on the positioning workbench 1, the check ring prevents the drill bit from protecting the limiting holes 11, the adjusting screw rod 4 rotates down after one-time processing is completed, the processed axle steering arm is taken down, and the next processing operation is carried out.
The part of the utility model not detailed is prior art.
The embodiments selected for the purpose of disclosing the invention, are presently considered to be suitable, it being understood, however, that the invention is intended to cover all variations and modifications of the embodiments, which fall within the scope of the concept and the utility model.
Claims (4)
1. A positioning clamp for machining an axle steering arm is characterized by comprising a positioning workbench, a bottom plate, a positioning column and a fixing device;
the positioning workbench is of an inverted U-shaped plate structure, the positioning workbench is vertically arranged on the bottom plate, an installation space is formed between the positioning workbench and the bottom plate, a positioning hole and a plurality of limiting holes are formed in the upper end face of the positioning workbench, the positioning hole corresponds to the connecting hole at the end part of the axle steering arm, a positioning column is arranged in the positioning hole, and the plurality of limiting holes are distributed according to the position of the installation hole to be processed of the axle steering arm; the middle part of the bottom plate is provided with a mounting hole;
the fixing device comprises an adjusting screw rod, a rotating handle, a fixing nut and a lower positioning block; the rotary handle is arranged at the upper end of the adjusting screw rod, the fixed nut is arranged at the mounting hole in the middle of the base, and the adjusting screw rod is arranged in the mounting holes of the fixed nut and the base; the lower positioning block is arranged at the upper end of the adjusting screw rod, and a groove is formed in the middle of the lower positioning block.
2. The positioning jig for machining an axle steering arm according to claim 1, characterized in that: the upper surface of the positioning workbench is provided with check rings at the corresponding positions of the plurality of limiting holes.
3. The positioning jig for machining an axle steering arm according to claim 1, characterized in that: the rotating handle is a rod piece which is arranged on the outer edge of the upper end of the adjusting screw rod in a cross shape.
4. The positioning jig for machining an axle steering arm according to claim 3, characterized in that: the rotating handle further comprises a sleeve, and the sleeve is inserted into the rod portion of the rotating handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023119616.0U CN213945017U (en) | 2020-12-22 | 2020-12-22 | Positioning fixture is used in processing of axle steering arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023119616.0U CN213945017U (en) | 2020-12-22 | 2020-12-22 | Positioning fixture is used in processing of axle steering arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213945017U true CN213945017U (en) | 2021-08-13 |
Family
ID=77193811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023119616.0U Active CN213945017U (en) | 2020-12-22 | 2020-12-22 | Positioning fixture is used in processing of axle steering arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213945017U (en) |
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2020
- 2020-12-22 CN CN202023119616.0U patent/CN213945017U/en active Active
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