CN215355624U - Spinning device is used in processing of oval head - Google Patents
Spinning device is used in processing of oval head Download PDFInfo
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- CN215355624U CN215355624U CN202121789329.2U CN202121789329U CN215355624U CN 215355624 U CN215355624 U CN 215355624U CN 202121789329 U CN202121789329 U CN 202121789329U CN 215355624 U CN215355624 U CN 215355624U
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Abstract
The utility model discloses a spinning device for processing an elliptical head, which relates to the technical field of processing of elliptical heads and comprises a processing table, a first connecting arm and a second connecting arm, wherein the first connecting arm and the second connecting arm are respectively arranged on the left side and the right side of the processing table, a driving mechanism and a limiting protection frame are arranged on the inner side of the second connecting arm, the limiting protection frame is arranged in a C shape, the driving mechanism is positioned on the inner side of the limiting protection frame, the output end of the driving mechanism penetrates through the limiting protection frame through a transmission rod, a rotating frame is arranged at the left end of the transmission rod, and a workpiece limiting mechanism is slidably connected to the outer surface of the rotating frame. The utility model can position and fix the end part of the annular workpiece raw material at the inner side and the outer side of the end part, thereby effectively avoiding the phenomenon that the annular workpiece raw material deviates in the rotating process, and simultaneously effectively avoiding the problem that the processed elliptical seal head is easy to adhere to a frame body connected with the elliptical seal head, and being convenient for taking the seal head.
Description
Technical Field
The utility model relates to the technical field of elliptical head machining, in particular to a spinning device for elliptical head machining.
Background
The elliptical seal head is also called an elliptical seal head, the elliptical seal head is a seal head consisting of a rotating elliptical spherical surface and a cylindrical straight section, and the mechanical property of the elliptical seal head is inferior to that of a hemispherical seal head but superior to that of a disc-shaped seal head. The depth of the elliptic end socket is between that of the hemispherical end socket and that of the disc-shaped end socket, so that the requirements on punching equipment and a die and the manufacturing difficulty are between those of the hemispherical end socket and the disc-shaped end socket, namely the requirements are easier than those of the hemispherical end socket and the disc-shaped end socket. In recent years, the spinning manufacturing process is adopted, so that convenience is brought to the manufacture of the large-diameter elliptical seal head. The elliptical seal head has good comprehensive performance, and is widely used for medium and low pressure containers.
The following problems exist in the prior art:
1. in the traditional spinning device for processing the elliptical seal head, the raw material of the annular workpiece is easy to shift in the process of rotating, pressing and forming, so that the spun seal head is easy to have errors;
2. according to the traditional spinning device for processing the oval end socket, after the oval end socket is subjected to rotary press molding, the oval end socket is easy to adhere to a frame body connected with the oval end socket, and therefore the end socket is inconvenient to take.
SUMMERY OF THE UTILITY MODEL
The utility model provides a spinning device for processing an elliptical head, which has the function of fixing annular workpiece raw materials, and solves the problem that the annular workpiece raw materials are easy to shift in the process of rotary press forming, so that the head after spinning is easy to have errors; the other purpose is to solve the problem that the elliptical seal head is easy to adhere to a frame body connected with the elliptical seal head after the rotational pressing molding so as to achieve the effect of taking the seal head conveniently.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the utility model provides an oval spinning device for head processing, includes processing platform, linking arm one and linking arm two, the left and right sides of processing platform is provided with linking arm one and linking arm two respectively, the inboard of linking arm two is provided with actuating mechanism and spacing fender bracket, spacing fender bracket is the setting of C type, actuating mechanism is located the inboard of spacing fender bracket, actuating mechanism's output runs through in spacing fender bracket through being provided with the transfer line, the left end of transfer line is provided with the swivel mount, the surface sliding connection of swivel mount has work piece stop gear.
The technical scheme of the utility model is further improved as follows: the locating groove has been seted up on work piece stop gear's left side, the inner chamber top and the bottom of locating groove all are provided with coupling spring, and the connecting groove has all been seted up to the inner chamber of locating groove and coupling spring's opposite side.
The technical scheme of the utility model is further improved as follows: and one end of the connecting spring, which is far away from the inner wall of the positioning groove, is provided with an outer arc-shaped clamping frame.
The technical scheme of the utility model is further improved as follows: the magnetic force positioning blocks are embedded in the top and the bottom of the outer surface of the rotating frame, the magnetic force sliding blocks are embedded in the inner walls of the connecting grooves, and the magnetic poles of the magnetic force sliding blocks and the magnetic force positioning blocks are opposite in distribution.
The technical scheme of the utility model is further improved as follows: the outside of magnetic force slider has interior arc supporting rack through being provided with flexure strip swing joint, the flexure strip is the setting of C type.
The technical scheme of the utility model is further improved as follows: the inner side of the first connecting arm is provided with a pneumatic cylinder, and the output end of the pneumatic cylinder is movably connected with an external pressing frame through a piston rod.
The technical scheme of the utility model is further improved as follows: an inner spherical frame is arranged on one side, close to the outer pressing frame, of the rotating frame, and the inner spherical frame is matched with an inner cavity of the outer pressing frame.
Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:
1. the utility model provides a spinning device for processing an elliptical head, which is characterized in that a connecting spring, an outer arc-shaped clamping frame, a magnetic slider, an elastic sheet and an inner arc-shaped clamping frame are combined in a workpiece limiting mechanism to clamp an annular workpiece to be processed, and the annular workpiece can be positioned and fixed at the inner side and the outer side of the end part of an annular workpiece raw material, so that the phenomenon of deviation of the annular workpiece raw material in the rotating process is effectively avoided, the error of the head after spinning is reduced, and the practicability of the spinning device is further improved.
2. The utility model provides a spinning device for processing an elliptical seal head, wherein a magnetic slider is arranged in a connecting groove formed in a workpiece limiting mechanism, a magnetic positioning block is embedded on the outer surface of a rotating frame, the workpiece limiting mechanism stably clamps a workpiece, and the workpiece can be discharged and separated by moving the workpiece limiting mechanism after spinning processing is finished, so that the problem that the processed elliptical seal head is easy to adhere to a frame body connected with the processed elliptical seal head is effectively avoided, and the seal head is convenient to take.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic cross-sectional view of a workpiece limiting mechanism according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 4 according to the present invention.
In the figure: 1. a processing table; 2. a first connecting arm; 3. a second connecting arm; 4. a drive mechanism; 5. a limiting protection frame; 6. a transmission rod; 7. a rotating frame; 8. a workpiece limiting mechanism; 9. positioning a groove; 10. a connecting spring; 11. an outer arc-shaped clamping frame; 12. a magnetic positioning block; 13. connecting grooves; 14. a magnetic slider; 15. an elastic sheet; 16. an inner arc-shaped clamping frame; 17. a pneumatic cylinder; 18. a piston rod; 19. externally pressing the frame; 20. an inner spherical frame.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-4, the utility model provides a spinning device for processing an elliptical head, which comprises a processing table 1, a first connecting arm 2 and a second connecting arm 3, wherein the first connecting arm 2 and the second connecting arm 3 are respectively arranged on the left side and the right side of the processing table 1, a driving mechanism 4 and a limiting protection frame 5 are arranged on the inner side of the second connecting arm 3, the limiting protection frame 5 is arranged in a C shape, the driving mechanism 4 is arranged on the inner side of the limiting protection frame 5, the output end of the driving mechanism 4 penetrates through the limiting protection frame 5 through a transmission rod 6, a rotating frame 7 is arranged at the left end of the transmission rod 6, when the spinning device for processing the elliptical head is used, the driving mechanism 4 on the inner side of the second connecting arm 3 is controlled to operate, the driving mechanism 4 can adopt a motor as a driving source, and the rotating frame 7 can rotate under the action of the transmission rod 6 arranged at the output end of the driving mechanism.
Further, the surface sliding connection of swivel mount 7 has work piece stop gear 8, constant head tank 9 has been seted up in work piece stop gear 8's left side, the inner chamber top and the bottom of constant head tank 9 all are provided with coupling spring 10, and the inner chamber of constant head tank 9 and coupling spring 10's opposite side have all seted up spread groove 13, coupling spring 10 keeps away from the one end of constant head tank 9 inner wall and all is provided with outer arc-shaped clamping frame 11, the annular work piece that needs to carry out the spinning is located the left end outside cover of swivel mount 7 and establishes, the right-hand member of annular work piece is located the constant head tank 9 inboard that work piece stop gear 8 seted up, can carry out the centre gripping location to the tip outside of annular processed work piece at its inboard coupling spring 10 and outer arc-shaped clamping frame 11.
Example 2
As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the top and the bottom of the outer surface of the rotating frame 7 are respectively embedded with a magnetic positioning block 12, the inner wall of the connecting groove 13 is embedded with a magnetic slider 14, the magnetic poles of the magnetic slider 14 and the magnetic positioning block 12 are opposite in distribution, the outer side of the magnetic slider 14 is movably connected with an inner arc-shaped clamping frame 16 through an elastic sheet 15, the elastic sheet 15 is arranged in a C shape, the elastic sheet 15 and the inner arc-shaped clamping frame 16 can position and fix the annular workpiece raw material at the inner side of the end part of the annular workpiece raw material, so that the offset phenomenon of the annular workpiece raw material in the rotating process is effectively avoided, the error of the end socket after spinning is reduced, in the processing process, the magnetic connection of the magnetic slider 14 and the magnetic positioning block 12 can keep the stability of the workpiece limiting mechanism 8, after the spinning processing is completed, the magnetic slider 14 can move on the surface of the magnetic positioning block 12 by moving the workpiece limiting mechanism 8, and then can carry out the unloading to the work piece and break away from, effectively avoided the oval head after the processing to produce the problem of adhering to rather than the support body of being connected easily.
Further, a pneumatic cylinder 17 is arranged on the inner side of the connecting arm I2, an outer pressing frame 19 is movably connected to the output end of the pneumatic cylinder 17 through a piston rod 18, an inner spherical frame 20 is arranged on one side, close to the outer pressing frame 19, of the rotating frame 7, the inner spherical frame 20 is matched with the inner cavity of the outer pressing frame 19, the pneumatic cylinder 17 is controlled to operate, and the outer pressing frame 19 can be pressed by the inner spherical frame 20 arranged close to the end portion of the rotating frame 7 under the transmission effect of the piston rod 18 arranged at the output end of the pneumatic cylinder 17, so that raw materials form an elliptic spherical surface.
The working principle of the spinning device for processing the elliptical head is described in detail below.
As shown in fig. 1-4, the operation of the driving mechanism 4 is controlled, so that the rotating frame 7 can rotate, the connecting spring 10, the outer arc-shaped clamping frame 11, the elastic sheet 15 and the inner arc-shaped clamping frame 16 are combined to position and fix the annular workpiece raw material at the inner side and the outer side of the end portion of the annular workpiece raw material, the pneumatic cylinder 17 is controlled to operate, the piston rod 18 arranged at the output end of the pneumatic cylinder is driven to press the inner spherical frame 20 arranged at the outer pressing frame 19 close to the end portion of the rotating frame 7, so that the raw material forms an elliptical spherical surface, after the spinning process is completed, the workpiece limiting mechanism 8 is moved, so that the magnetic slider 14 can move on the surface of the magnetic positioning block 12, so that the workpiece can be blanked and separated, and the problem that the processed elliptical head is easy to adhere to a frame body connected with the elliptical head is effectively avoided.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications or improvements may be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.
Claims (7)
1. The utility model provides an oval spinning device for head processing, includes processing platform (1), linking arm one (2) and linking arm two (3), its characterized in that: the left and right sides of processing platform (1) is provided with linking arm (2) and linking arm two (3) respectively, the inboard of linking arm two (3) is provided with actuating mechanism (4) and spacing fender bracket (5), spacing fender bracket (5) are the setting of C type, actuating mechanism (4) are located the inboard of spacing fender bracket (5), the output of actuating mechanism (4) runs through in spacing fender bracket (5) through being provided with transfer line (6), the left end of transfer line (6) is provided with swivel mount (7), the surface sliding connection of swivel mount (7) has work piece stop gear (8).
2. The spinning device for processing the elliptical head, according to claim 1, is characterized in that: constant head tank (9) have been seted up in the left side of work piece stop gear (8), the inner chamber top and the bottom of constant head tank (9) all are provided with coupling spring (10), and spread groove (13) have all been seted up to the inner chamber of constant head tank (9) and the opposite side of coupling spring (10).
3. The spinning device for processing the elliptical head, according to claim 2, is characterized in that: and outer arc-shaped clamping frames (11) are arranged at the ends, far away from the inner wall of the positioning groove (9), of the connecting springs (10).
4. The spinning device for processing the elliptical head, according to claim 2, is characterized in that: the magnetic positioning device is characterized in that magnetic positioning blocks (12) are embedded in the top and the bottom of the outer surface of the rotating frame (7), magnetic sliders (14) are embedded in the inner walls of the connecting grooves (13), and the magnetic poles of the magnetic sliders (14) and the magnetic positioning blocks (12) are opposite in polarity.
5. The spinning device for processing the elliptical head, according to claim 4, is characterized in that: the outer side of the magnetic force sliding block (14) is movably connected with an inner arc-shaped clamping frame (16) through an elastic sheet (15), and the elastic sheet (15) is arranged in a C shape.
6. The spinning device for processing the elliptical head, according to claim 1, is characterized in that: the inner side of the connecting arm I (2) is provided with a pneumatic cylinder (17), and the output end of the pneumatic cylinder (17) is movably connected with an external pressing frame (19) through a piston rod (18).
7. The spinning device for processing the elliptical head, according to claim 6, is characterized in that: an inner spherical frame (20) is arranged on one side, close to the outer pressing frame (19), of the rotating frame (7), and the inner spherical frame (20) is matched with an inner cavity of the outer pressing frame (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121789329.2U CN215355624U (en) | 2021-08-02 | 2021-08-02 | Spinning device is used in processing of oval head |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121789329.2U CN215355624U (en) | 2021-08-02 | 2021-08-02 | Spinning device is used in processing of oval head |
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| Publication Number | Publication Date |
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| CN215355624U true CN215355624U (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121789329.2U Active CN215355624U (en) | 2021-08-02 | 2021-08-02 | Spinning device is used in processing of oval head |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749545A (en) * | 2022-04-19 | 2022-07-15 | 温州华成封头制造有限公司 | Groove automatic machining auxiliary mechanism based on intelligent machining of elliptical seal head |
| CN117046965A (en) * | 2023-10-10 | 2023-11-14 | 河南神州精工制造股份有限公司 | Titanium alloy hemisphere head spinning mould |
-
2021
- 2021-08-02 CN CN202121789329.2U patent/CN215355624U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749545A (en) * | 2022-04-19 | 2022-07-15 | 温州华成封头制造有限公司 | Groove automatic machining auxiliary mechanism based on intelligent machining of elliptical seal head |
| CN114749545B (en) * | 2022-04-19 | 2022-09-16 | 温州华成封头制造有限公司 | Groove automatic processing auxiliary mechanism based on intelligent processing of elliptical seal head |
| CN117046965A (en) * | 2023-10-10 | 2023-11-14 | 河南神州精工制造股份有限公司 | Titanium alloy hemisphere head spinning mould |
| CN117046965B (en) * | 2023-10-10 | 2024-01-05 | 河南神州精工制造股份有限公司 | Titanium alloy hemisphere head spinning mould |
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