CN221209558U - One-time forming device for flower-drum body - Google Patents
One-time forming device for flower-drum body Download PDFInfo
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- CN221209558U CN221209558U CN202323129759.3U CN202323129759U CN221209558U CN 221209558 U CN221209558 U CN 221209558U CN 202323129759 U CN202323129759 U CN 202323129759U CN 221209558 U CN221209558 U CN 221209558U
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- pushing block
- movable die
- cylinder
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- 238000004080 punching Methods 0.000 claims abstract description 3
- 238000000465 moulding Methods 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
A one-time forming device of a flower-drum body comprises a positioning seat, wherein a pushing block is arranged in a guide hole in the middle of the positioning seat; the movable mould is arranged above the positioning seat in a bilateral symmetry way, the outer side of the movable mould is detachably connected with the side pushing block, the movable mould is in a semicircular structure, permanent magnets are embedded in the end face of the movable mould, and the two movable moulds are adsorbed and positioned by the corresponding permanent magnets after being close to each other; a pressing block and an upper die are arranged above the movable die, the upper die and the pressing block are both arranged at the bottom of a sliding table cylinder, and the sliding table cylinder is arranged at the bottom of a stamping seat; the lower flower drum of the flower drum body is downwards placed on the pushing block, the side pushing block drives the two movable dies to be close to each other, the movable dies are sleeved on the connecting shaft after being adsorbed and positioned, the pressing block presses the flower drum body and the movable dies into the guide hole, and the upper die is matched with the movable dies to punch the upper end of the connecting shaft to form the upper flower drum. The device can be used for automatically positioning the flower-drum body and the movable mould, and punching the upper end of the connecting shaft to form an upper flower-drum, so that the operating safety is greatly improved while the working efficiency is improved.
Description
Technical Field
The utility model relates to a one-step forming device for a flower-drum body.
Background
The hub is commonly called as a hub barrel, is a barrel which is connected with spokes outside a shaft, is commonly called as a hub, is generally connected with a frame through a hub, pedals drive a hub body to rotate around the hub through a chain, and then drive a rim to rotate through spokes, so that the hub is a core component in a wheel set and is also a driving component for running a bicycle. During the processing of the hub body, the hub structure is required to be processed and punched at two ends, and the stamping part and the forming die are manually positioned in the existing processing process, so that the processing efficiency is affected, and the operation danger is high.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a one-step forming device of a flower-drum body.
To achieve the above object, the present utility model provides a one-time molding device for a hub body, comprising
The positioning seat is arranged in the middle of the workbench, a guide hole is formed in the middle of the positioning seat, a pushing block is arranged in the guide hole, a positioning groove is formed in the upper portion of the pushing block, the bottom of the pushing block is connected with a hydraulic cylinder, and the upper portion of the guide hole radially extends to form a limiting groove;
The movable die is symmetrically arranged above the positioning seat, one side of the movable die, which is opposite to the movable die, is detachably connected with the side pushing block, the end part of the side pushing block is connected with the side pushing cylinder, the side pushing cylinder is arranged at the left side and the right side of the workbench through the supporting seat, the movable die is in a semicircular structure, permanent magnets are embedded on the outer circumference of the movable die, permanent magnets are embedded on the end face of the movable die, and the two movable dies are adsorbed and positioned by the corresponding permanent magnets after being close to each other;
a pressing block arranged above the movable die;
The upper die and the pressing block are arranged at the bottom of a sliding table cylinder in parallel, and the sliding table cylinder is arranged at the bottom of the stamping seat;
The lower flower drum of the flower drum body is downwards placed in the positioning groove, the side pushing blocks drive the two movable dies to be close to each other, the movable dies are sleeved on the connecting shaft after being adsorbed and positioned, the pressing blocks downwards press the flower drum body and the movable dies into the guide holes, and the upper dies are matched with the movable dies to punch the upper ends of the connecting shaft to form the upper flower drum.
As a further improvement of the utility model, an electromagnet is arranged at one end of the side pushing block, facing the movable die, the end part of the electromagnet is arc-shaped and is matched with the circumferential surface of the movable die, and the electromagnet is adsorbed and positioned with the movable die after being electrified.
As a further improvement of the utility model, the magnetic force generated by the electromagnet and the movable die is larger than the magnetic force between the permanent magnets.
As a further improvement of the utility model, the sliding table cylinder comprises symmetrically arranged side fixing seats and a cylinder body arranged between the side fixing seats, two ends of the cylinder body are connected with the side fixing seats through piston rods, a guide rail is further arranged between the side fixing seats, the upper part of the cylinder body is in sliding connection with the guide rail, and the upper die and the pressing block are arranged at the lower part of the cylinder body along the moving direction.
As a further improvement of the utility model, a through hole is formed in the middle of the workbench, the aperture of the through hole is smaller than that of the guide hole, the outer diameter of the lower part of the pushing block is contracted to form a step limiting part, and the step limiting part abuts against the upper edge of the through hole after the pushing block moves downwards.
The beneficial effects of the utility model are as follows:
1. In the device, the lower flower drum of the flower drum body is matched and placed in a positioning groove of a pushing block, after movable dies are driven by a side pushing block to be close to each other, two movable dies are adsorbed and positioned through a permanent magnet block and sleeved on a connecting shaft of the flower drum body, a stamping seat drives a pressing block to move downwards and then presses the flower drum body into a guide hole of the positioning seat until a step limiting part at the lower part of the pushing block is abutted against the upper edge of a through hole in the middle part of a workbench, and then the upper die moves downwards and then is matched with the movable dies to stamp the upper end of the connecting shaft to form an upper flower drum;
2. The side pushing block and the movable die are connected in a detachable mode through the adsorption and positioning mode of the electromagnet after being electrified, and after stamping is completed, the movable die is sucked by the side pushing block, the two movable dies are separated, and demolding is facilitated.
Drawings
FIG. 1 is a front view of a one-time forming apparatus for a hub according to the present utility model;
FIG. 2 is a cross-sectional view taken along line A-A in FIG. 1;
Fig. 3 is a side view of the movable die 8;
Fig. 4 is a sectional view of the positioning seat 2;
FIG. 5 is a cross-sectional view of the pusher block 3;
FIG. 6 is a schematic diagram I of the operation of a one-time forming device for a hub according to the present utility model;
FIG. 7 is a schematic diagram II of the operation of a one-step forming apparatus for a hub according to the present utility model;
fig. 8 is a schematic structural view of the hub 9 before processing;
fig. 9 is a schematic structural view of the hub 9 after finishing the processing.
In the figure: 1. a work table; 2. a positioning seat; 21. a guide hole; 3. pushing blocks; 31. a positioning groove; 32. a step limit part; 4. a hydraulic cylinder; 5. a support base; 6. a side pushing cylinder; 7. a side pushing block; 71. an electromagnet; 8. a movable mold; 82. permanent magnet blocks; 9. a flower-drum body; 91. a lower hub; 92. a connecting shaft; 93. a flower drum is arranged; 10. briquetting; 11. an upper die; 12. a slipway cylinder; 121. a cylinder body; 122. a piston rod; 123. a side fixing seat; 124. a guide rail; 13. stamping a base; 14. and a through hole.
Detailed Description
As shown in FIG. 1, the one-time forming device of the flower-drum body comprises
The positioning seat 2 is arranged in the middle of the workbench 1, a guide hole 21 (see fig. 4) is formed in the middle of the positioning seat 2, a pushing block 3 is arranged in the guide hole 21, a positioning groove 31 is formed in the upper portion of the pushing block 3, the bottom of the pushing block 3 is connected with the hydraulic cylinder 4, a through hole 14 is formed in the middle of the workbench 1, the aperture of the through hole 14 is smaller than that of the guide hole 21, the outer diameter of the lower portion of the pushing block 3 is contracted to form a step limiting portion 32 (see fig. 5), and the step limiting portion 32 abuts against the upper edge of the through hole 14 after the pushing block 3 moves downwards;
The movable mould 8 is symmetrically arranged above the positioning seat 2, one side of the movable mould 8, which is opposite to the movable mould 8, is detachably connected with the side pushing block 7, the end part of the side pushing block 7 is connected with the side pushing cylinder 6, the side pushing cylinder 6 is arranged at the left side and the right side of the workbench 1 through the supporting seat 5, the movable mould 8 is in a semicircular structure, permanent magnets 81 (see fig. 2 and 3) are embedded in the end surface of the movable mould 8, the two movable moulds 8 are close to each other and are positioned by the corresponding permanent magnets 81 in an adsorption manner, an electromagnet 71 is arranged at one end of the side pushing block 7, which faces the movable mould 8, the end part of the electromagnet 71 is arc-shaped and is matched with the circumferential surface of the movable mould 8, and the electromagnet 71 is positioned by the adsorption manner with the movable mould 8 after being electrified, and the magnetic force generated by the electromagnet 71 and the movable mould 8 is larger than the magnetic force between the permanent magnets 81;
The pressing block 10 is arranged above the movable die 8;
The upper die 11, the upper die 11 and the pressing block 10 are arranged at the bottom of the sliding table cylinder 12 in parallel, the sliding table cylinder 12 is arranged at the bottom of the punching seat 13, the sliding table cylinder 12 comprises side fixing seats 123 which are symmetrically arranged, and a cylinder body 121 arranged between the side fixing seats 123, two ends of the cylinder body 121 are connected with the side fixing seats 123 through piston rods 122, a guide rail 124 is further arranged between the side fixing seats 123, the upper part of the cylinder body 121 is in sliding connection with the guide rail 124, and the upper die 11 and the pressing block 10 are arranged at the lower part of the cylinder body 121 along the moving direction;
The lower hub 91 of the hub 9 is downwards placed in the positioning groove 31, the side pushing block 7 drives the two movable dies 8 to be close to each other, the movable dies 8 are sleeved on the connecting shaft 92 after being adsorbed and positioned, the press block 10 presses the hub 9 and the movable dies 8 into the guide hole 21, and the upper die 11 is matched with the movable dies 8 to punch the upper end of the connecting shaft 92 to form the upper hub 93.
In the device, the lower flower drum of the flower drum body is matched and placed in a positioning groove of a pushing block, after movable dies are driven by a side pushing block to be close to each other, two movable dies are adsorbed and positioned through a permanent magnet block and sleeved on a connecting shaft of the flower drum body, a stamping seat drives a pressing block to move downwards and then presses the flower drum body into a guide hole of the positioning seat until a step limiting part at the lower part of the pushing block is abutted against the upper edge of a through hole in the middle part of a workbench, and then the upper die moves downwards and then is matched with the movable dies to stamp the upper end of the connecting shaft to form an upper flower drum; the side pushing block and the movable die are connected in a detachable mode through the adsorption and positioning mode of the electromagnet after being electrified, and after stamping is completed, the movable die is sucked by the side pushing block, the two movable dies are separated, and demolding is facilitated.
When in specific use, the utility model is described with reference to the drawings for convenient understanding;
When the hydraulic cylinder works, the pushing block is driven to move upwards along the guide hole after the hydraulic cylinder works, the upper part of the pushing block does not extend out of the guide hole, the flower-drum body is placed in the guide hole, and the lower flower-drum body faces downwards and stretches into a positioning groove of the pushing block in a matched mode; at the moment, the electromagnet at the end part of the side pushing block is in an electrified state, the electromagnet and the movable die are adsorbed and positioned, the side pushing cylinder works and drives the side pushing block and the movable die to be close to each other, the two movable dies are sleeved on the connecting shaft of the flower-drum body after being adsorbed by the permanent magnets at the opposite ends, the height of the connecting shaft is larger than that of the movable die, then the electromagnet is powered off, and the side pushing cylinder drives the side pushing block to reset; the cylinder body drives the pressing block to move to the position right above the flower-drum body, the stamping seat drives the pressing block to move downwards, the pressing block contacts with the upper end of the connecting shaft and presses downwards, after the flower-drum body is stressed, the hydraulic cylinder is matched with the moving downwards, the flower-drum body and the movable die move into the guide hole until the step limiting part at the lower part of the pushing block is abutted against the upper edge of the through hole in the middle part of the workbench (see figure 6), the pressing block moves upwards and resets, the cylinder body moves to the right one station along the guide rail, so that the upper die is positioned right above the connecting shaft, the stamping seat moves downwards again, and the upper die is matched with the movable die to stamp the upper end of the connecting shaft to form an upper flower-drum (see figure 7); after the stamping is finished, the upper die moves upwards to reset, the hydraulic cylinder drives the pushing block to move upwards until the movable die stretches out of the guide hole, the side pushing cylinder drives the side pushing block to move oppositely and contact with the outer circumference of the movable die, the electromagnet at the end part of the side pushing block is electrified, the electromagnet is adsorbed and positioned with the movable die, the side pushing block moves reversely, the two movable dies are disconnected, and the processed flower-drum body is taken out.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. One-time forming device of flower-drum body, its characterized in that: comprising
The positioning seat (2), the positioning seat (2) is arranged in the middle of the workbench (1), a guide hole (21) is processed in the middle of the positioning seat (2), a pushing block (3) is arranged in the guide hole (21), a positioning groove (31) is processed in the upper part of the pushing block (3), and the bottom of the pushing block (3) is connected with a hydraulic cylinder (4);
The movable die (8) is symmetrically arranged above the positioning seat (2), one side of the movable die (8) opposite to the movable die is detachably connected with the side pushing block (7), the end part of the side pushing block (7) is connected with the side pushing cylinder (6), the side pushing cylinder (6) is arranged at the left side and the right side of the workbench (1) through the supporting seat (5), the movable die (8) is in a semicircular structure, permanent magnets (81) are embedded in the end face of the movable die (8), and the two permanent magnets (81) are adsorbed and positioned after the movable die (8) are close to each other;
A pressing block (10), wherein the pressing block (10) is arranged above the movable die (8);
the upper die (11) and the pressing block (10) are arranged at the bottom of the sliding table cylinder (12) in parallel, and the sliding table cylinder (12) is arranged at the bottom of the stamping seat (13);
Lower flower-drum (91) with flower-drum body (9) are placed in constant head tank (31) down, side push block (7) drive two movable mould (8) are close to each other movable mould (8) adsorb behind the location and overlap on connecting axle (92), briquetting (10) will flower-drum body (9) with movable mould (8) push down to in guiding hole (21), go up mould (11) cooperation movable mould (8) will upper end punching press of connecting axle (92) forms upper flower-drum (93).
2. A hub one-time molding device according to claim 1, wherein: the side pushing block (7) is provided with an electromagnet (71) towards one end of the movable die (8), the end part of the electromagnet (71) is arc-shaped and matched with the circumferential surface of the movable die (8), and the electromagnet (71) is adsorbed and positioned with the movable die (8) after being electrified.
3. A hub one-time molding device according to claim 2, wherein: the magnetic force generated by the electromagnet (71) and the movable die (8) is larger than the magnetic force between the permanent magnets (81).
4. A hub one-time molding device according to claim 1, wherein: slip table cylinder (12) are including side fixing base (123) that the symmetry set up, locate cylinder body (121) between side fixing base (123), cylinder body (121) both ends are passed through piston rod (122) and are connected side fixing base (123), still be equipped with guide rail (124) between side fixing base (123), cylinder body (121) upper portion with guide rail (124) sliding connection, cylinder body (121) lower part is followed the removal direction and is installed go up mould (11) with briquetting (10).
5. A hub one-time molding device according to claim 1, wherein: the middle part of the workbench (1) is provided with a through hole (14), the aperture of the through hole (14) is smaller than that of the guide hole (21), the outer diameter of the lower part of the pushing block (3) is contracted to form a step limiting part (32), and the step limiting part (32) abuts against the upper edge of the through hole (14) after the pushing block (3) moves downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323129759.3U CN221209558U (en) | 2023-11-21 | 2023-11-21 | One-time forming device for flower-drum body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323129759.3U CN221209558U (en) | 2023-11-21 | 2023-11-21 | One-time forming device for flower-drum body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221209558U true CN221209558U (en) | 2024-06-25 |
Family
ID=91578718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323129759.3U Active CN221209558U (en) | 2023-11-21 | 2023-11-21 | One-time forming device for flower-drum body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221209558U (en) |
-
2023
- 2023-11-21 CN CN202323129759.3U patent/CN221209558U/en active Active
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