CN210098983U - Turning forming device for special-shaped parts - Google Patents
Turning forming device for special-shaped parts Download PDFInfo
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- CN210098983U CN210098983U CN201920438881.3U CN201920438881U CN210098983U CN 210098983 U CN210098983 U CN 210098983U CN 201920438881 U CN201920438881 U CN 201920438881U CN 210098983 U CN210098983 U CN 210098983U
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Abstract
The utility model discloses a turning forming device of profile shapes, profile shapes include axle body portion and follow the radial tortuous extension that extends of axle body portion, are equipped with axial through hole in the axle body portion, and turning forming device includes the material axle, is used for the operation unit of fixed material axle, is used for carrying out the cutting mechanism of radial cutting and be used for the fashioned axial cutting mechanism of axial through hole to the material axle, and wherein, the outline of material axle and the outline phase-match of profile shapes, the operation unit include with the outline assorted anchor clamps of material axle. The utility model discloses can realize the automatic continuous production of profile shapes, production efficiency is higher, and has improved axial through hole's shaping precision. Compared with a machining center, the special-shaped part machining center has the characteristic of low equipment cost, and equipment investment and a forming threshold for special-shaped part production are reduced. The overall design is simple and ingenious, the pertinence is strong, and the batch high-efficiency production of specific special-shaped pieces can be realized.
Description
Technical Field
The utility model relates to a turning forming device of profile shapes belongs to the technical field of profile shapes turning former.
Background
The turning equipment generally comprises a common lathe, a numerical control lathe and a machining center.
The lathe is a machine tool for turning a rotating workpiece by mainly using a turning tool, and the numerical control lathe is also used for processing the rotating surface of the part like a common lathe. The machine can automatically process the outer cylindrical surface, the conical surface, the spherical surface and the thread, and can process complex revolution surfaces such as hyperboloid and the like. The workpiece mounting modes of the numerically controlled lathe and the common lathe are basically the same, and in order to improve the machining efficiency, the numerically controlled lathe mostly adopts hydraulic, pneumatic and electric chucks.
The machining center is a numerical control machine tool which is provided with a tool magazine, has an automatic tool changing function and performs multi-process machining after a workpiece is clamped once. The machining center is a highly electromechanical integrated product, after a workpiece is clamped, the numerical control system can control the machine tool to automatically select and replace cutters according to different procedures, automatically set the cutters, automatically change the rotating speed of the main shaft, feed amount and the like, and can continuously complete various procedures such as drilling, boring, milling, reaming, tapping and the like. Therefore, the time for workpiece clamping and auxiliary procedures such as measurement, machine tool adjustment and the like is greatly reduced, and the method has good economic effects on parts which are relatively complex in machining shape, high in precision requirement and frequent in variety replacement.
At present, a large number of irregular parts exist, the outer contour is irregular and the irregular parts have shaft structures, turning forming of the irregular parts cannot be achieved through a lathe and a numerical control lathe in the prior art, the irregular parts are generally manufactured through a machining center, efficiency is low, cost is high, equipment of the machining center needs to be invested greatly, and the irregular parts cannot be popularized in a large number of small micro enterprises.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned prior art, to the problem that profile shapes machining efficiency is low with high costs, provide a turning forming device of profile shapes.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
a turning forming device for special-shaped pieces comprises a shaft body part and a zigzag extending part extending along the radial direction of the shaft body part, wherein an axial through hole is arranged in the shaft body part,
the turning forming device comprises a material shaft, an operation unit for fixing the material shaft, a cutting mechanism for radially cutting the material shaft and an axial cutting mechanism for forming the axial through hole,
the outer contour of the material shaft is matched with the outer contour of the special-shaped piece, and the operation unit comprises a clamp matched with the outer contour of the material shaft.
Preferably, the operation unit includes a carrier having a reciprocating operation displacement and an auxiliary holder for assisting the carrier in switching the displacement on the material shaft, and the carrier and the auxiliary holder are respectively provided with the clamp.
Preferably, the clamp comprises a first clamping end and a second clamping end which are provided with opening and closing displacements, and a loading groove matched with the outer contour of the material shaft is formed between the first clamping end and the second clamping end.
Preferably, one end of the axial through hole is provided with a conical chamfer, and the cutting end of the axial cutting mechanism comprises a cutting part for forming the axial through hole and a forming part for forming the conical chamfer.
Preferably, the axial cutting mechanism is provided with an axial return displacement and a rotary turning displacement.
The beneficial effects of the utility model are mainly embodied in that:
1. the automatic continuous production of the special-shaped piece can be realized, the production efficiency is higher, and the forming precision of the axial through hole is improved.
2. Compared with a machining center, the special-shaped part machining center has the characteristic of low equipment cost, and equipment investment and a forming threshold for special-shaped part production are reduced.
3. The overall design is simple and ingenious, the pertinence is strong, and the batch high-efficiency production of specific special-shaped pieces can be realized.
Drawings
Fig. 1 is a schematic structural diagram of a turning forming device for special-shaped parts according to the present invention.
Fig. 2 is a schematic structural diagram of the middle clamp of the present invention.
Fig. 3 is a schematic structural diagram of a profile of the present invention.
Detailed Description
The utility model provides a turning forming device of profile shapes. The technical solution of the present invention will be described in detail below with reference to the accompanying drawings so as to be easier to understand and grasp.
As shown in FIG. 3, a special-shaped piece 1 comprises a shaft body 11 and a zigzag extending part 12 extending along the radial direction of the shaft body 11, and an axial through hole 13 is arranged in the shaft body 11.
In the conventional machining process, a blank of the special-shaped part 1 without the axial through hole 13 needs to be manufactured first, and then the axial through hole 13 is formed manually, so that the axial precision of the axial through hole 13 is difficult to guarantee, and the machining and forming efficiency is very low.
In the present case, as shown in fig. 1, the turning forming device includes a stub shaft 2, an operation unit 3 for fixing the stub shaft 2, a cutting mechanism 4 for cutting the stub shaft 2 in the radial direction, and an axial cutting mechanism 5 for forming an axial through hole 13.
Wherein the outer contour of the material shaft 2 matches with the outer contour of the profile 1, as shown in fig. 2, the operation unit 3 comprises a clamp 6 matching with the outer contour of the material shaft 2.
Specifically, first, a specific stub shaft 2 is obtained based on the outer contour characteristics of the profile 1, and the stub shaft 2 is a continuous body, i.e., a non-cut individual body.
Then, a special clamp 6 is made according to the outer contour of the profile 1, and the clamp 6 can stably clamp the material shaft 2 without damaging the clamping of the zigzag extension 12.
The material shaft 2 is stably clamped and axially stabilized through the operation unit 3, the axial through hole 13 is formed through the axial cutting mechanism 5, and then the formed special-shaped part 1 is cut through the cutting mechanism 4, so that the forming precision of the axial through hole 13 is ensured, the continuous production of the special-shaped part 1 is realized, and the product precision and the production efficiency are improved.
In one embodiment, as shown in fig. 1, the operation unit 3 includes a carriage 31 having a reciprocating operation displacement and an auxiliary holder 32 for switching the displacement of the auxiliary carriage 31 on the material shaft 2, and the carriage 31 and the auxiliary holder 32 are respectively provided with the jigs 6.
Specifically, after the shaped special-shaped part 1 is cut and discharged by the exposed material shaft 2 operated by the carrier seat 31, the material shaft is fixed by the auxiliary clamping seat 32, the clamp 6 of the carrier seat 31 is opened and is displaced to a proper material clamping area away from the axial cutting mechanism 5 to clamp the material shaft 2, then the auxiliary clamping seat 32 releases the material shaft 2, the carrier seat 31 is displaced towards the axial cutting mechanism 5 after clamping the material shaft 2 to perform the shaping operation of the special-shaped part, and the automatic production is realized in a reciprocating manner.
The switching displacement of the carrier 31 can be controlled to the axial dimension of a single profiled element 1, so that a single step-by-step production can be achieved without the aid of a displacement sensor.
The clamp 6 comprises a first clamping end and a second clamping end which are opened and closed to move, and a loading groove matched with the outer contour of the material shaft is formed between the first clamping end and the second clamping end. Of course, there is no limitation to several holding ends as long as the formation of the loading slot can be achieved. As shown in fig. 2, in order to avoid the clamping interference, the heights of the two sides of the clamping end are different, and the end barriers of the zigzag extension 12 are avoided.
In one embodiment, one end of the axial through hole 13 is provided with a tapered chamfer 7, and the cutting end of the axial cutting mechanism 4 comprises a cutting portion for forming the axial through hole and a forming portion for forming the tapered chamfer.
In the drawings, the cutting portion and the forming portion are not shown, and specifically, the cutting end may be formed and turned at one time by providing the axial through hole 13 and the tapered chamfer 7.
Finally, the axial cutting mechanism 4 is provided with an axial reciprocating displacement and a rotary turning displacement. So design need not assist the shaping of axial through hole 13 with the help of the axial displacement of operation unit 3, operation unit 3 only need be responsible for the material axle 2 stabilize the clamping and pay-off can, increased turning stability.
Can discover through the above description, the utility model relates to a turning forming device of profile shapes can realize the automatic continuous production of profile shapes, and production efficiency is higher, and has improved axial through hole's shaping precision. Compared with a machining center, the special-shaped part machining center has the characteristic of low equipment cost, and equipment investment and a forming threshold for special-shaped part production are reduced. The overall design is simple and ingenious, the pertinence is strong, and the batch high-efficiency production of specific special-shaped pieces can be realized.
The above technical solutions of the present invention have been fully described, and it should be noted that the present invention is not limited by the above description, and all technical solutions formed by equivalent transformation or equivalent transformation adopted by the spirit of the present invention in the aspects of structure, method or function by those of ordinary skill in the art all fall within the protection scope of the present invention.
Claims (5)
1. A turning forming device for special-shaped pieces comprises a shaft body part and a zigzag extending part extending along the radial direction of the shaft body part, wherein an axial through hole is arranged in the shaft body part,
the method is characterized in that:
the turning forming device comprises a material shaft, an operation unit for fixing the material shaft, a cutting mechanism for radially cutting the material shaft and an axial cutting mechanism for forming the axial through hole,
the outer contour of the material shaft is matched with the outer contour of the special-shaped piece, and the operation unit comprises a clamp matched with the outer contour of the material shaft.
2. A profile turning apparatus according to claim 1, wherein:
the operation unit comprises a carrying seat with reciprocating operation displacement and an auxiliary clamping seat for assisting the carrying seat to perform displacement switching on the material shaft, and the carrying seat and the auxiliary clamping seat are respectively provided with the clamp.
3. A turning forming apparatus of a profile according to claim 1 or 2, wherein:
the clamp comprises a first clamping end and a second clamping end which are opened and closed to move, and a loading groove matched with the outer contour of the material shaft is formed between the first clamping end and the second clamping end.
4. A profile turning apparatus according to claim 1, wherein:
one end of the axial through hole is provided with a conical chamfer, and the cutting end of the axial cutting mechanism comprises a cutting part used for forming the axial through hole and a forming part used for forming the conical chamfer.
5. A profile turning apparatus according to claim 1, wherein:
the axial cutting mechanism is provided with axial reciprocating displacement and rotary turning displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920438881.3U CN210098983U (en) | 2019-04-02 | 2019-04-02 | Turning forming device for special-shaped parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920438881.3U CN210098983U (en) | 2019-04-02 | 2019-04-02 | Turning forming device for special-shaped parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210098983U true CN210098983U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920438881.3U Active CN210098983U (en) | 2019-04-02 | 2019-04-02 | Turning forming device for special-shaped parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210098983U (en) |
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2019
- 2019-04-02 CN CN201920438881.3U patent/CN210098983U/en active Active
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