CN117984134A - Device for machining traction pin disc - Google Patents
Device for machining traction pin disc Download PDFInfo
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- CN117984134A CN117984134A CN202211339064.5A CN202211339064A CN117984134A CN 117984134 A CN117984134 A CN 117984134A CN 202211339064 A CN202211339064 A CN 202211339064A CN 117984134 A CN117984134 A CN 117984134A
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- plate
- bottom plate
- machining
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- positioning
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- 238000003754 machining Methods 0.000 title claims description 21
- 238000012545 processing Methods 0.000 claims abstract description 13
- 238000005553 drilling Methods 0.000 abstract description 14
- 238000010079 rubber tapping Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 8
- 238000012805 post-processing Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The invention relates to a device for processing a traction pin disc, which comprises a bottom plate, a positioning mechanism and a limiting mechanism, wherein the bottom plate is provided with a positioning groove; the positioning mechanism is arranged on the bottom plate and used for positioning the workpiece in the X-axis and Y-axis directions, and the limiting mechanism is arranged on the bottom plate and matched with the positioning mechanism and used for limiting the workpiece in the Z-axis direction; the positioning mechanism is a central positioning round table, and the outer diameter of the central positioning round table is matched with the inner diameter of the workpiece; the limiting mechanism is a corner oil cylinder, the corner oil cylinder comprises an oil cylinder and a pressing plate, and the pressing plate rotates and lifts under the driving of the oil cylinder. Compared with the prior art, the invention has high processing efficiency, does not need to manually adjust the clamp, is convenient for efficiency, and automatically clamps the whole drilling and tapping process through the hydraulic clamp; through the accurate positioning post-processing of the hydraulic clamp, the problems of out-of-tolerance and unstable size of the hole site caused by manual operation are solved, so that the dimensional stability of the drilling and tapping processing is good, and the dimensional accuracy of the hole site is also high.
Description
Technical Field
The invention relates to a processing device, in particular to a device for processing drilling and tapping of a five-wheel traction pin disc.
Background
In the drilling and tapping machining process of the five-wheel traction pin disc, the original process sequence is to use a drilling and tapping dual-purpose machine for machining, the workpiece is fixed by using a three-jaw chuck to clamp the outer diameter of the workpiece, two working procedures are needed, a drilling template is used for drilling, a drill bit is used for drilling, and a tap is used for tapping. The equipment utilization rate of the processing mode is low, manual clamping is needed, the requirement on operators is high, the working time is long, and errors and instability are caused by manual operation. Therefore, there is a need for an improved device for machining a kingpin plate that increases machining efficiency and machining accuracy.
Disclosure of Invention
The object of the present invention is to provide a device for machining a kingpin disc which overcomes the drawbacks of the prior art described above.
The aim of the invention can be achieved by the following technical scheme:
A device for processing a traction pin disc comprises a bottom plate, a positioning mechanism and a limiting mechanism;
The positioning mechanism is arranged on the bottom plate and used for positioning the workpiece in the X-axis direction and the Y-axis direction, and the limiting mechanism is arranged on the bottom plate and matched with the positioning mechanism and used for limiting the workpiece in the Z-axis direction.
Further, the positioning mechanism is a central positioning round table, and the outer diameter of the central positioning round table is matched with the inner diameter of the workpiece.
Further, the limiting mechanism is a corner oil cylinder, the corner oil cylinder comprises an oil cylinder and a pressing plate, and the pressing plate rotates and lifts under the driving of the oil cylinder.
Further, a plurality of center positioning round tables are arranged on the bottom plate, and corner oil cylinders are arranged on two sides of each positioning round table.
Further, the center positioning round tables are arranged on the bottom plate in parallel, the corner oil cylinders arranged between the two center positioning round tables are double-sided corner oil cylinders, the pressing plates on the double-sided corner oil cylinders are double-sided pressing plates, the corner oil cylinders arranged between the center positioning round tables and the edges of the bottom plate are single-sided corner oil cylinders, and the pressing plates on the single-sided corner oil cylinders are single-sided pressing plates.
Further, a tool avoiding part is arranged at the position where the pressing plate presses the workpiece.
Further, an oil cylinder base is arranged between the corner oil cylinder and the bottom plate.
Further, an oil path channel is arranged on the bottom plate and is communicated with the corner oil cylinder.
Further, the device also comprises a base, and the bottom plate is arranged on the base.
Further, the base comprises a grounding plate and a vertical plate, and two ends of the vertical plate are respectively connected with the grounding plate and the bottom plate.
Compared with the prior art, the invention has the following beneficial effects:
(1) The machining efficiency is high, manual adjustment of the clamp is not needed, the efficiency is convenient, and the whole drilling and tapping process is automatically clamped through the hydraulic clamp.
(2) Through the accurate positioning post-processing of the hydraulic clamp, the problems of out-of-tolerance and unstable size of the hole site caused by manual operation are solved, so that the dimensional stability of the drilling and tapping processing is good, and the dimensional accuracy of the hole site is also high.
(3) The part of the pressing plate, which presses the workpiece, is provided with a cutter avoiding part, and the pressing plate does not influence the processing of the workpiece by the cutter.
(4) An oil cylinder base is arranged between the corner oil cylinder and the bottom plate, so that the height of the corner oil cylinder can be raised, and a pressing plate of the corner oil cylinder is positioned above a traction pin plate to be processed.
(5) The bottom plate is installed on the base, has increased the height of bottom plate in machining center, is convenient for place the work piece and processes at machining center.
(6) The bottom plate is provided with a plurality of center positioning round tables, the corner oil cylinders are designed to be double-side corner oil cylinders and single-side corner oil cylinders, one double-side corner oil cylinder can limit two adjacent center positioning round tables, the utilization rate is improved, and the number of parts is reduced.
Drawings
FIG. 1 is a schematic view of the structure of the locating kingpin plate of the present invention;
FIG. 2 is a front view of the locating kingpin plate of the present invention;
FIG. 3 is a top view of the locating kingpin plate of the present invention;
FIG. 4 is a partial cross-sectional view of the positioning mechanism and the spacing mechanism;
FIG. 5 is a schematic view of an oil passage in a base plate;
FIG. 6 is a schematic structural view of a kingpin plate workpiece;
Reference numerals: 1. the device comprises a bottom plate, a 2, a center positioning round table, 3, a workpiece, 4, an oil cylinder base, 5, a single-side corner oil cylinder, 6, a double-side corner oil cylinder, 7, a vertical plate, 8 and a grounding plate.
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples. The present embodiment is implemented on the premise of the technical scheme of the present invention, and a detailed implementation manner and a specific operation process are given, but the protection scope of the present invention is not limited to the following examples.
In the drawings, like structural elements are referred to by like reference numerals and components having similar structure or function are referred to by like reference numerals. The dimensions and thickness of each component shown in the drawings are arbitrarily shown, and the present invention is not limited to the dimensions and thickness of each component. Some of the elements in the drawings are exaggerated where appropriate for clarity of illustration.
In the description of the embodiments of the present application, it should be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate orientations or positional relationships based on those shown in the drawings, or those conventionally put in place when the product of the application is used, or those conventionally understood by those skilled in the art, merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
In the description of the embodiments of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Example 1:
An apparatus for machining a kingpin plate, as shown in fig. 1-5, includes a base plate 1, a positioning mechanism, and a limiting mechanism; the positioning mechanism is arranged on the bottom plate 1 and used for positioning the workpiece 3 (namely, the traction pin disc to be processed, as shown in fig. 6) in the X-axis and Y-axis directions, and the limiting mechanism is arranged on the bottom plate 1 and matched with the positioning mechanism and used for limiting the workpiece 3 in the Z-axis direction.
The positioning mechanism is a central positioning round table 2, the outer diameter of the central positioning round table 2 is matched with the inner diameter of the workpiece 3, and when the positioning mechanism is used, the inner diameter of a traction pin disc to be processed is embedded into the central positioning round table 2, so that the positioning function is realized, and the workpiece 3 is ensured not to move in the X-axis and Y-axis directions.
The limiting mechanism is a corner oil cylinder, the corner oil cylinder comprises an oil cylinder and a pressing plate, and the pressing plate rotates and lifts under the driving of the oil cylinder. It can be understood that the corner oil cylinder is hydraulically driven, can be automatically pressed, and does not need to manually adjust the pressing plate. When in use, the corner oil cylinder rotates the pressing plate, after the workpiece 3 is assembled on the center positioning round table 2, the corner oil cylinder rotates the pressing plate to the upper part of the workpiece 3 by utilizing the hydraulic action and presses the workpiece 3 downwards, so that the movement and rotation of the workpiece 3 in the Z axis are limited. An oil cylinder base 4 can be further arranged between the corner oil cylinder and the bottom plate 1, and the height of the corner oil cylinder is lifted by the aid of the oil cylinder base 4, so that a pressing plate of the corner oil cylinder is located above a traction pin plate to be processed. Because the pressing plate compresses the workpiece 3, in order not to influence the processing of the workpiece 3 by the tool, the pressing plate can avoid the tool for drilling and tapping, and a tool avoiding part is arranged at the position where the pressing plate compresses the workpiece 3, such as an arc avoiding part in fig. 1 and 3.
The bottom plate 1 is provided with an oil path which is communicated with the corner oil cylinder and comprises an oil inlet channel and an oil outlet channel, the oil path is connected to an external oil tank and an external pump, and the oil path is provided with an inlet valve and an outlet valve for controlling the inlet and outlet of the oil path. In this embodiment, as shown in fig. 5, the oil passage is provided in the bottom plate 1, so that the oil passage can be protected from being damaged.
The application has high processing efficiency, does not need manual adjustment of the clamp, is convenient and efficient, automatically clamps the whole drilling and tapping process through the hydraulic clamp, and compared with the prior manual clamping, the application accurately positions and processes the hole through the hydraulic clamp, thereby solving the problems of out-of-tolerance hole site size and unstable size caused by manual operation, so the drilling and tapping processing has good dimensional stability and high dimensional precision of the hole site.
Considering that the workpiece 3 is assembled on the base plate 1 and is fixed by the positioning mechanism and the limiting mechanism and then needs to be placed in a machining center for machining by a drilling and tapping tool, the application is provided with the base, and the base plate 1 is arranged on the base, so that the height of the base plate 1 in the machining center is increased, and the machining is easy to place. Wherein, the base includes ground plate 8 and riser 7, and ground plate 8 and bottom plate 1 are connected respectively at the both ends of riser 7, can use the vertical part of co-altitude in a flexible way to realize the high regulation of bottom plate 1 at machining center.
In order to further improve efficiency, a plurality of center positioning round tables 2 are arranged on the bottom plate 1, and corner oil cylinders are arranged on two sides of each center positioning round table 2, so that a plurality of workpieces 3 can be machined simultaneously.
Normally, one workpiece 3 needs two corner cylinders, the two corner cylinders are arranged on two sides of the center positioning round table 2, and the two pressing plates compress the workpiece 3 from two sides. In order to simplify the structure, as shown in fig. 1, in this embodiment, a plurality of center positioning round tables 2 are arranged on a bottom plate 1 in parallel, a corner oil cylinder arranged between two center positioning round tables 2 is a double-sided corner oil cylinder 6, a pressing plate on the double-sided corner oil cylinder 6 is a double-sided pressing plate, the double-sided corner oil cylinder 6 can rotate by using the double-sided pressing plate and press two adjacent workpieces 3 to be processed, only one double-sided corner oil cylinder 6 is required to be arranged between two adjacent center positioning round tables 2, the corner oil cylinder arranged between the center positioning round tables 2 and the edge of the bottom plate 1 is a single-sided corner oil cylinder 5, and the pressing plate on the single-sided corner oil cylinder 5 is a single-sided pressing plate.
The foregoing describes in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the invention by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (10)
1. The device for processing the traction pin disc is characterized by comprising a bottom plate, a positioning mechanism and a limiting mechanism;
The positioning mechanism is arranged on the bottom plate and used for positioning the workpiece in the X-axis direction and the Y-axis direction, and the limiting mechanism is arranged on the bottom plate and matched with the positioning mechanism and used for limiting the workpiece in the Z-axis direction.
2. The apparatus for machining a kingpin plate of claim 1 wherein the positioning mechanism is a centrally located circular table having an outer diameter that mates with an inner diameter of the workpiece.
3. The apparatus for machining a kingpin plate of claim 2, wherein the limiting mechanism is a corner cylinder, the corner cylinder comprising a cylinder and a platen, the platen being rotated and raised and lowered by the cylinder.
4. A device for machining a towing pin according to claim 3, wherein the base plate is provided with a plurality of centering bosses, each of which is provided with corner cylinders on both sides.
5. The device for machining a traction pin disc according to claim 4, wherein the center positioning circular tables are arranged on the bottom plate in parallel, the corner oil cylinders arranged between the two center positioning circular tables are double-sided corner oil cylinders, the pressing plates on the double-sided corner oil cylinders are double-sided pressing plates, the corner oil cylinders arranged between the center positioning circular tables and the edges of the bottom plate are single-sided corner oil cylinders, and the pressing plates on the single-sided corner oil cylinders are single-sided pressing plates.
6. A device for machining a kingpin plate according to claim 3, characterized in that a tool relief is provided at the location where the pressing plate presses against the workpiece.
7. A device for machining a kingpin plate as defined in claim 3, wherein a cylinder base is further provided between the corner cylinder and the base plate.
8. A device for machining a kingpin plate according to claim 3, wherein the base plate is provided with an oil passage which communicates with the corner cylinder.
9. The apparatus for machining a kingpin plate of claim 1 further comprising a base, the base plate being mounted to the base.
10. The apparatus for machining a kingpin plate of claim 9 wherein the base includes a ground plate and a riser, the riser having two ends connected to the ground plate and the bottom plate, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211339064.5A CN117984134A (en) | 2022-10-28 | 2022-10-28 | Device for machining traction pin disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211339064.5A CN117984134A (en) | 2022-10-28 | 2022-10-28 | Device for machining traction pin disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117984134A true CN117984134A (en) | 2024-05-07 |
Family
ID=90894875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211339064.5A Pending CN117984134A (en) | 2022-10-28 | 2022-10-28 | Device for machining traction pin disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117984134A (en) |
-
2022
- 2022-10-28 CN CN202211339064.5A patent/CN117984134A/en active Pending
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