CN214080216U - Horizontal machine tool for machining knuckle die - Google Patents
Horizontal machine tool for machining knuckle die Download PDFInfo
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- CN214080216U CN214080216U CN202022769920.3U CN202022769920U CN214080216U CN 214080216 U CN214080216 U CN 214080216U CN 202022769920 U CN202022769920 U CN 202022769920U CN 214080216 U CN214080216 U CN 214080216U
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- workbench
- machine tool
- base
- steering knuckle
- hydraulic cylinder
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Abstract
The utility model relates to a horizontal machine tool for processing a steering knuckle mould, which comprises a base and a workbench for clamping and fixing the steering knuckle mould, wherein the base is provided with a support column and a hydraulic cylinder for horizontally rotating the workbench; the bottom end of the supporting column is fixedly connected with the base, and the top end of the supporting column is rotatably connected with the middle part of the workbench; the cylinder body of the hydraulic cylinder is movably connected with the base, and the piston rod is movably connected with the bottom of the workbench. The utility model discloses a set up members such as pneumatic cylinder and support column, make the workstation can the certain angle of horizontal rotation. When the horizontal rotation angle of the workbench is the same as the inclination angle of the steering knuckle rod part, the rod part center line of the steering knuckle mold cavity is consistent with the direction of the machine tool spindle, so that the horizontal machine tool can finish machining the rod part of the steering knuckle mold cavity, and the production efficiency is obviously improved.
Description
Technical Field
The utility model belongs to the technical field of horizontal lathe, concretely relates to horizontal lathe for processing knuckle mould.
Background
The steering knuckle is also called as a cleat, is one of important parts in an automobile steering axle, and can enable an automobile to stably run and sensitively transmit the running direction. The steering knuckle is used for transmitting and bearing the front load of the automobile, supporting and driving the front wheel to rotate around the main pin so as to steer the automobile. In the driving state of the vehicle, it is subjected to a variable impact load, and therefore, it is required to have a high strength. The steering knuckle is complex in shape, integrates the structural characteristics of four parts such as a shaft, a sleeve, a disc ring and a fork frame, and mainly comprises a bearing journal, a flange plate and a fork frame. The common steering knuckle mainly comprises a body, a long lug, a short lug, a main pin hole, a brake mounting surface, a rod part and the like.
Machine tools, also known as machine tools or machine tools, are generally classified into metal cutting machines, forging machines, woodworking machines, and the like. In modern machine manufacturing, there are many methods for machining machine parts, including cutting, casting, forging, welding, stamping, extruding, etc., but all parts requiring high precision and fine surface roughness are generally machined by cutting on a machine tool. The machine tool plays an important role in the construction of national economy modernization.
Wherein, the main shaft of the horizontal machine tool is horizontal (horizontal), and the main shaft is positioned at the left side of the machine tool; and a worktable for mounting the workpiece, wherein the worktable is in a horizontal position. Because the rod part of the steering knuckle forged in an inclined mode is provided with the reverse drawing die, the central line of the rod part of the cavity of the steering knuckle die is not consistent with the direction of a main shaft of a machine tool, only rough milling can be carried out on the horizontal machine tool, and finish machining cannot be carried out, so that the horizontal machine tool can only carry out finish machining on the rest structures of the cavity of the steering knuckle die except the rod part. In addition, since the indexing accuracy of the conventional horizontal turret is generally ± 60 ° and does not coincide with the inclination angle of the rod portion of the knuckle (for example, 5 ° or 6 °), the horizontal machine tool cannot finish the rod portion of the knuckle mold cavity by using the conventional horizontal turret.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem who exists among the prior art, provide the horizontal lathe that is used for processing the knuckle mould, effectively solve current horizontal lathe can not be to the fine-processing problem of pole portion of knuckle mould die cavity.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
the horizontal machine tool for machining the steering knuckle mold comprises a base and a workbench for clamping and fixing the steering knuckle mold, wherein a support column and a hydraulic cylinder for horizontally rotating the workbench are arranged on the base; the bottom end of the supporting column is fixedly connected with the base, and the top end of the supporting column is rotatably connected with the middle part of the workbench; the cylinder body of the hydraulic cylinder is movably connected with the base, and the piston rod is movably connected with the bottom of the workbench.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, a first universal ball head is arranged at the bottom of the hydraulic cylinder body; the base is provided with a first base matched with the first universal ball head.
Further, a second universal ball head is arranged at the end part of the piston rod of the hydraulic cylinder; and a second base matched with the second universal ball head is arranged on the workbench.
Further, the support column is connected with the workbench through a bearing.
Further, the workbench is square or round.
The utility model has the advantages that: the utility model discloses a set up members such as pneumatic cylinder and support column, make the workstation can the certain angle of horizontal rotation. When the horizontal rotation angle of the workbench is the same as the inclination angle of the steering knuckle rod part, the rod part center line of the steering knuckle mold cavity is consistent with the direction of the machine tool spindle, so that the horizontal machine tool can finish machining the rod part of the steering knuckle mold cavity, and the production efficiency is obviously improved.
Drawings
FIG. 1 is a schematic view of the working table and the knuckle mold of the present invention;
fig. 2 is a top view of the worktable of the present invention before rotating;
fig. 3 is a top view of the rotary worktable of the present invention;
FIG. 4 is a front view of the knuckle mold of FIG. 3;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;
fig. 6 is a left side view of the workbench of the present invention after rotation.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the base, 11, first base, 2, support column, 3, workstation, 31, second base, 4, pneumatic cylinder, 41, first universal bulb, 42, second universal bulb, 5, knuckle mould.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
It should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are intended to be construed broadly, as if they were connected either fixedly or removably, or as integrally formed structures. To those of ordinary skill in the art, the specific meaning of such terms in this patent may be understood as appropriate.
Because the obliquely forged steering knuckle rod part is provided with the reverse drawing die, the horizontal machine tool cannot finish the rod part of the cavity of the steering knuckle die 5. In order to solve the technical problem, the inventor designs a horizontal machine tool which can horizontally rotate a workbench 3 by a certain angle from the inclination angle of the rod part of the steering knuckle, so that the central line of the rod part of the cavity of the steering knuckle mold 5 is consistent with the direction of a spindle of the horizontal machine tool, and further finish machining of the rod part of the cavity of the steering knuckle mold 5 is realized.
As shown in fig. 1-6, the horizontal machine tool for machining a knuckle mold of the present invention comprises a base 1 and a workbench 3 for clamping and fixing a knuckle mold 5, wherein the base 1 is provided with a support column 2 and a hydraulic cylinder 4 for horizontally rotating the workbench 3; the bottom end of the support column 2 is fixedly connected with the base 1, and the top end of the support column is rotatably connected with the middle part of the workbench 3, so that the workbench 3 can rotate horizontally; the cylinder body of the hydraulic cylinder 4 is movably connected with the base 1, and the piston rod is movably connected with the bottom of the workbench 3. The horizontal rotation of the worktable 3 is realized through the telescopic motion of a piston rod of the hydraulic cylinder 4.
When the horizontal rotation angle of the workbench 3 is the same as the inclination angle of the steering knuckle rod part, the rod part center line of the cavity of the steering knuckle mold 5 is consistent with the direction of the main shaft of the machine tool, so that the rod part finish machining of the cavity of the steering knuckle mold 5 is realized.
As shown in fig. 6, a first universal ball 41 is arranged at the bottom of the cylinder body of the hydraulic cylinder 4; the base 1 is provided with a first base 11 matched with the first universal ball 41. So that the hydraulic cylinder 4 rotates relative to the base 1, the cylinder body of the hydraulic cylinder 4 is movably connected with the base 1, the deflection of the hydraulic cylinder 4 and the horizontal rotation stability of the workbench 3 are improved, and the machining consistency of the rod part of the cavity of the knuckle mold 5 is further improved.
As shown in fig. 6, the end of the piston rod of the hydraulic cylinder 4 is provided with a second universal ball head 42; the workbench 3 is provided with a second base 31 matched with the second universal ball head 42. So that the hydraulic cylinder 4 rotates relative to the workbench 3, the piston rod of the hydraulic cylinder 4 is movably connected with the workbench 3, the deflection of the hydraulic cylinder 4 and the horizontal rotation stability of the workbench 3 are improved, and the processing consistency of the rod part of the cavity of the knuckle mold 5 is further improved.
Preferably, the support column 2 is connected with the workbench 3 through a bearing, so that the support column 2 is rotatably connected with the workbench 3, and the horizontal rotation stability of the workbench 3 is improved.
As shown in fig. 1 to 3, the table 3 is circular, and the table 3 may be square or may have other shapes.
The working process of the horizontal machine tool is as follows: firstly, the knuckle mold 5 is clamped and fixed on the workbench 3, and the other structures of the cavity of the knuckle mold 5 except the rod part are subjected to finish machining. And then the workbench 3 horizontally rotates by a certain angle (the inclination angle of the steering knuckle rod part) through the hydraulic cylinder 4, so that the rod part center line of the cavity of the steering knuckle mold 5 is consistent with the direction of the main shaft of the machine tool, and the rod part of the cavity of the steering knuckle mold 5 is subjected to finish machining, so that the finish machining of the steering knuckle mold 5 is completed.
The horizontal machine tool is provided with components such as a hydraulic cylinder 4 and a support column 2, so that the workbench 3 can horizontally rotate for a certain angle. When the horizontal rotation angle of the workbench 3 is the same as the inclination angle of the steering knuckle rod part, the rod part center line of the cavity of the steering knuckle mold 5 is consistent with the direction of the main shaft of the machine tool, so that the horizontal machine tool can finish machining the rod part of the cavity of the steering knuckle mold 5, and the production efficiency is obviously improved.
The mechanisms, assemblies and components of the present invention that are not described with respect to specific structures are conventional structures that exist in the prior art. Can be purchased directly from the market.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The horizontal machine tool for machining the knuckle mold comprises a base (1) and a workbench (3) for clamping and fixing the knuckle mold (5), and is characterized in that a support column (2) and a hydraulic cylinder (4) for horizontally rotating the workbench (3) are arranged on the base (1); the bottom end of the supporting column (2) is fixedly connected with the base (1), and the top end of the supporting column is rotatably connected with the middle part of the workbench (3); the cylinder body of the hydraulic cylinder (4) is movably connected with the base (1), and the piston rod is movably connected with the bottom of the workbench (3).
2. The horizontal machine tool according to claim 1, characterized in that the bottom of the cylinder body of the hydraulic cylinder (4) is provided with a first universal ball head (41); the base (1) is provided with a first base (11) matched with the first universal ball head (41).
3. The horizontal machine tool according to claim 1, characterized in that the end of the hydraulic cylinder (4) piston rod is provided with a second ball joint (42); and a second base (31) matched with the second universal ball head (42) is arranged on the workbench (3).
4. The horizontal machine tool according to claim 1, wherein the support column (2) is connected to the table (3) by means of bearings.
5. The horizontal machine tool according to claim 1, characterized in that the worktable (3) is square or circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022769920.3U CN214080216U (en) | 2020-11-25 | 2020-11-25 | Horizontal machine tool for machining knuckle die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022769920.3U CN214080216U (en) | 2020-11-25 | 2020-11-25 | Horizontal machine tool for machining knuckle die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214080216U true CN214080216U (en) | 2021-08-31 |
Family
ID=77453076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022769920.3U Active CN214080216U (en) | 2020-11-25 | 2020-11-25 | Horizontal machine tool for machining knuckle die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214080216U (en) |
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2020
- 2020-11-25 CN CN202022769920.3U patent/CN214080216U/en active Active
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