CN220427567U - Left and right end center hole drilling tool - Google Patents
Left and right end center hole drilling tool Download PDFInfo
- Publication number
- CN220427567U CN220427567U CN202321776695.3U CN202321776695U CN220427567U CN 220427567 U CN220427567 U CN 220427567U CN 202321776695 U CN202321776695 U CN 202321776695U CN 220427567 U CN220427567 U CN 220427567U
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- right end
- bottom plate
- drilling machine
- center hole
- drilling tool
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- 238000005553 drilling Methods 0.000 title claims abstract description 41
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a left and right end center hole drilling tool, which belongs to the technical field of automobile part manufacturing and comprises a drilling machine arranged on one side of a machine tool and a clamp arranged on the other side of the machine tool and corresponding to the drilling machine, wherein the clamp comprises a bottom plate fixedly connected with a supporting surface of the machine tool, a top plate is fixedly arranged on the upper end surface of the bottom plate far away from the drilling machine, a V-shaped frame is fixedly arranged on the top of the top plate, and a positioning mechanism is fixedly arranged on the end surface of the bottom plate far away from the top plate. The front axle part of the automobile is placed on a machine tool, then the front axle part is placed according to the position, firstly, the axle head M connected with the axle tube is placed on the V-shaped frame and is fixed by using a fixing device, and then, the main pin hole N connected with the steering knuckle is placed on a positioning mechanism and is fixed. Thereby forming a state of stably clamping the part. At the moment, the drilling machine is started to drill the left end and the right end of the shaft head M, so that the effect of keeping the central holes of the left end and the right end of the shaft head M on the same horizontal line is achieved.
Description
Technical Field
The utility model relates to the technical field of automobile part manufacturing, in particular to a left and right end center hole drilling tool.
Background
The left end and the right end of a part of the front axle of the automobile are important parts, the left end and the right end of the front axle are connected with the axle tube on one side at two ends of the front axle, and the other side of the front axle is connected with the steering knuckle. The left end and the right end are provided with a main pin hole connected with the steering knuckle and a shaft head connected with the shaft tube. And the angle between the main pin hole and the shaft head on the left end and the right end is 7.5 degrees, and the design of the angle can play a role in automatic alignment after steering.
In the disclosure patent (publication number: CN 215090804U), a customization device for drilling a front axle tube is provided, specifically, a customization device for drilling a front axle tube in the field of front axle tube processing is introduced, the customization device comprises a workbench, two pairs of fixing plates are fixedly connected to the top of the workbench, a material conveying wheel is fixedly sleeved on a first transmission shaft, a first driving motor is fixedly connected to the front end of one fixing plate, a first hydraulic rod is fixedly connected to the left side of the top of a top plate, a second driving motor is fixedly connected to the bottom of a first mounting plate, a drill bit is fixedly connected to the other end of a coupling, a second hydraulic rod is fixedly connected to the right side of the top plate, a cutting tool is fixedly sleeved on the second transmission shaft, a third driving motor is fixedly connected to the right end of the second mounting plate, a waste tank is arranged on the left side in the workbench, a protection net is arranged at the top of the waste tank, a waste box is arranged in the bottom of the waste tank, a placing groove is arranged on the right side in the workbench, and a material collecting box is arranged in the placing groove; the device can automatically convey, drill and receive the front axle tube, and collect scraps generated in the drilling process.
However, this apparatus cannot guarantee the size of each part on both the left and right ends of the automobile part when in use. Therefore, there is an urgent need for a left and right end center drilling apparatus.
Disclosure of Invention
The utility model aims to provide a left and right end center hole drilling tool, which solves the problem that the sizes of parts on the left and right ends cannot meet the requirements in the drilling process.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the left end and right end center hole drilling tool comprises a drilling machine arranged on one side of a machine tool and a clamp arranged on the other side of the machine tool and corresponding to the drilling machine, wherein the clamp comprises a bottom plate fixedly connected with a supporting surface of the machine tool, a top plate is fixedly arranged on the upper end surface of the bottom plate far away from the drilling machine, a V-shaped frame is fixedly arranged at the top of the top plate, and a positioning mechanism is fixedly arranged on the end surface of the bottom plate far away from the top plate.
As still further aspects of the utility model: wherein, both sides of bottom plate are fixed with the lathe through the spacer bush and bolt.
As still further aspects of the utility model: the positioning mechanism comprises a lower support frame fixedly connected with the bottom plate and an upper support frame fixedly connected with the lower support frame and fixedly connected with the positioning seat above, and the lower support frame and the upper support frame are adjusted in height through an adjustable nut.
As still further aspects of the utility model: wherein, set up the V type draw-in groove that supplies the master pin hole to fix on the positioning seat.
As still further aspects of the utility model: the drilling machine comprises an output mechanism which is arranged at the rear end and provides a power source for the drilling machine, the output end of the output mechanism is fixedly connected with a main shaft, the main shaft is arranged in the cover plate and rotates in the cover plate, and a first spring expansion sleeve and a second spring expansion sleeve are further arranged on the main shaft.
As still further aspects of the utility model: the positioning seat is provided with a V-shaped clamping groove which enables the shaft head M and the axis of the main pin hole N to be 7.5 degrees.
Compared with the prior art, the utility model has the beneficial effects that:
the left and right end center hole drilling tool in this embodiment is configured to place the front axle component on the machine tool, then place the front axle component according to the position, first place the axle head M connected to the axle tube on the V-shaped frame and fix the axle head M using the fixing device, and then place the kingpin hole N connected to the knuckle on the positioning mechanism and fix the axle head M. Thereby forming a state of stably clamping the part. At the moment, the drilling machine is started to drill the left end and the right end of the shaft head M, so that the effect of keeping the central holes of the left end and the right end of the shaft head M on the same horizontal line is achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the front and rear parts of the automobile according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure A of FIG. 1 according to the present utility model.
The correspondence between the reference numerals and the component names in the drawings is as follows:
100. a drilling device; 10. a drilling machine; 11. an output mechanism; 12. a main shaft; 13. a cover plate; 20. a clamp; 21. a bottom plate; 22. a top plate; 23. a V-shaped frame; 30. a positioning mechanism; 31. a lower support frame; 32. a positioning seat; 33. and (5) an upper supporting frame.
Detailed Description
Please refer to fig. 1, which is a schematic diagram of the overall structure of the left and right end center hole drilling tools. The drilling device 100 includes a drill 10 provided on one side of a machine tool, and a jig 20 provided on the other side of the machine tool and corresponding to the drill 10.
As shown in fig. 2, the fixture 20 includes a bottom plate 21 fixedly connected with a supporting surface of the machine tool, the bottom plate 21 is fixedly provided with a top plate 22 on an upper end surface far away from the drilling machine 10, a V-shaped frame 23 is fixedly provided on top of the top plate 22, and the bottom plate 21 is fixedly provided with a positioning mechanism 30 on an end surface far away from the top plate 22. In this embodiment, by placing the front axle part of the automobile on the machine tool and then placing it according to the position, the portion of the axle head M connected to the axle tube is first placed on the V-bracket 23 and fixed using the fixing means, and then the kingpin hole N connected to the knuckle is placed on the positioning mechanism 30 and fixed. Thereby forming a state of stably clamping the part. At this time, the drilling machine 10 is started to drill the holes, so that the effect of keeping the central holes of the left and right ends of the spindle head M on the same horizontal line is achieved.
Further, both sides of the bottom plate 21 are fixed to the machine tool by positioning sleeves and bolts.
As shown in fig. 3, in order to meet the requirement that the fixture can be used for machining various parts, the positioning mechanism 30 comprises a lower support frame 31 fixedly connected with the bottom plate 21 and an upper support frame 33 fixedly connected with the lower support frame 31 and fixedly connected with the positioning seat 32 above, and a height adjusting effect is achieved between the lower support frame 31 and the upper support frame 33 through adjustable nuts. In this embodiment, the height of the positioning seat 32 is controlled by adjusting the position between the upper and lower support frames by the adjustable nut, so that the effective height adjustment can be performed when the fixture faces different kinds of parts.
Further, the positioning seat 32 is provided with a V-shaped slot for fixing the main pin hole N.
When the parts of different varieties are processed, in order to meet the size demands of different drilling holes, the drilling machine 10 comprises an output mechanism 11 arranged at the rear end for providing a power source for the parts, the output end of the output mechanism 11 is fixedly connected with a main shaft 12, the main shaft 12 is arranged in a cover plate 13 and rotates in the cover plate, and a first spring expansion sleeve and a second spring expansion sleeve are further arranged on the main shaft 12. Through the design of the spring expansion sleeve, the quick conversion of the center drill is met.
Working principle:
the foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Left and right sides end centre bore drilling tool, including setting up drilling machine (10) in lathe one side, and set up at the lathe opposite side and with anchor clamps (20) that drilling machine (10) are corresponding, characterized in that, anchor clamps (20) include bottom plate (21) with lathe holding surface fixed connection, bottom plate (21) are on keeping away from the up end of drilling machine (10) fixed mounting have roof (22), and are in the top fixed mounting of roof (22) has V type frame (23), bottom plate (21) are on keeping away from the terminal surface of roof (22) fixed mounting have positioning mechanism (30).
2. The left and right end center hole drilling tool according to claim 1, wherein both sides of the bottom plate (21) are fixed to a machine tool by a positioning sleeve and bolts.
3. The left and right end center hole drilling tool according to claim 1, wherein the positioning mechanism (30) comprises a lower support frame (31) fixedly connected with the bottom plate (21), and an upper support frame (33) fixedly connected with the lower support frame (31) and fixedly connected with the positioning seat (32) above, and the height adjustment is realized between the lower support frame (31) and the upper support frame (33) through an adjustable nut.
4. A left and right end center hole drilling tool according to claim 3, wherein the positioning seat (32) is provided with a V-shaped clamping groove for fixing the main pin hole.
5. The left and right end center hole drilling tool according to claim 1, wherein the drilling machine (10) comprises an output mechanism (11) arranged at the rear end for providing a power source for the drilling machine, the output end of the output mechanism (11) is fixedly connected with a main shaft (12), the main shaft (12) is installed inside a cover plate (13) and rotates in the cover plate, and the main shaft (12) is further provided with a first spring expansion sleeve and a second spring expansion sleeve.
6. A left and right end center hole drilling tool according to claim 3, wherein the positioning seat (32) is provided with a V-shaped clamping groove designed to make the axis of the spindle head M and the main pin hole N be 7.5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321776695.3U CN220427567U (en) | 2023-07-07 | 2023-07-07 | Left and right end center hole drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321776695.3U CN220427567U (en) | 2023-07-07 | 2023-07-07 | Left and right end center hole drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220427567U true CN220427567U (en) | 2024-02-02 |
Family
ID=89698446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321776695.3U Active CN220427567U (en) | 2023-07-07 | 2023-07-07 | Left and right end center hole drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220427567U (en) |
-
2023
- 2023-07-07 CN CN202321776695.3U patent/CN220427567U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |