CN222491665U - Round metal piece hemming device - Google Patents
Round metal piece hemming device Download PDFInfo
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- CN222491665U CN222491665U CN202421303282.8U CN202421303282U CN222491665U CN 222491665 U CN222491665 U CN 222491665U CN 202421303282 U CN202421303282 U CN 202421303282U CN 222491665 U CN222491665 U CN 222491665U
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- hemming
- round
- metal piece
- frames
- embedded grooves
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- 238000009957 hemming Methods 0.000 title claims abstract description 84
- 239000002184 metal Substances 0.000 title claims abstract description 47
- 239000003292 glue Substances 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000004080 punching Methods 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract 1
- 230000003811 curling process Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model discloses a round metal piece hemming device, which relates to the technical field of hemming devices and aims to solve the problems that when the existing hemming equipment is used for hemming round metal pieces, an effective positioning mechanism is lack for the metal pieces, so that the metal pieces are easy to deviate in the hemming process, and the hemming precision is affected; the automatic edge rolling device comprises a hemming round opening, four embedded grooves, a positioning round frame and a hemming processing table, wherein the embedded grooves are arranged at the outer positions of the hemming round opening, the four embedded grooves are of an integrated structure with the hemming processing table, electromagnets are fixedly arranged in the four embedded grooves through nail-free glue, and the positioning round frame is arranged at the upper end positions of the four embedded grooves and is welded with the upper ends of the hemming processing table.
Description
Technical Field
The utility model relates to the technical field of hemming devices, in particular to a circular metal piece hemming device.
Background
The edge of the plate is rolled, the purpose of which is to enhance the rigidity and strength of the edge, and when the round metal piece is curled, a special curling device is needed to assist operation.
The automatic hemming device for the round metal piece comprises a base plate, a top plate, a rotary driving device, a fixed table and two hemming tools, wherein the top plate is arranged on the base plate through a plurality of upright posts, the rotary driving device is arranged on the bottom surface of the top plate, the lower end of the rotary driving device is provided with a driving end and is connected with a male die for driving the male die to rotate, the fixed table is arranged on the top surface of the base plate, the upper end of the fixed table is provided with a lifting table, the lifting table is connected with a female die for driving the female die to lift so as to realize the closing and opening of the female die and the male die, the two hemming tools are oppositely arranged on two sides of the male die and used for hemming the round metal piece to be hemmed, the adjustability is high, the stroke length is adjustable, the automatic hemming device is suitable for processing products with different diameters and heights, the automatic hemming device is simple to operate, multiple functions are realized, the die and the functional seat can be replaced, different products can be produced, the automatic hemming device is simple, and the procedure can be completed without complicated operation. Simple and answering operation, flexible use, low cost and high efficiency. The hemming part can adopt a twice processing technology aiming at the material thickness, and the left side is pre-processed firstly and the right side is processed secondarily, so that the preset effect is achieved.
When the round metal piece is curled, the curling device lacks an effective positioning mechanism, so that the metal piece is easy to deviate in the curling process, and the curling accuracy is affected.
Disclosure of utility model
The utility model aims to provide a round metal piece hemming device, which solves the problem that the prior hemming equipment provided in the prior art is easy to deviate in the hemming process to influence the hemming accuracy due to the fact that an effective positioning mechanism is lack for a metal piece when the round metal piece is hemmed.
In order to achieve the purpose, the utility model provides the technical scheme that the round metal piece hemming device comprises a hemming platform, wherein a hemming round opening is arranged in the center of the inside of the hemming platform, a top platform is arranged above the hemming round opening, a support of the top platform is welded with the upper end of the hemming platform, a hydraulic cylinder is arranged at the top of the top platform, and the round metal piece hemming device further comprises:
The four inner embedded grooves are integrated with the hemming processing table, and the inside of the four inner embedded grooves are fixedly provided with electromagnets through nail-free glue;
The positioning round frames are arranged at the upper ends of the four embedded grooves, the positioning round frames are welded with the upper ends of the hemming working tables, the inner walls of the positioning round frames are provided with assembling round frames, and the assembling round frames are in adsorption connection with the hemming working tables through electromagnets;
the stamping disc is welded at one end of a piston rod of the hydraulic cylinder and is positioned right above the hemming round opening;
The support frame is welded at the lower end of the hemming platform, a lifting table plate is movably arranged between the two support frames, an assembly slot is formed in the lifting table plate, and a drawing carrier plate is arranged in the assembly slot.
Preferably, a power box and a power supply switch are arranged on one side of the positioning round frame, the output end of the power box is electrically connected with the input end of the power supply switch, and the output end of the power supply switch is electrically connected with the input ends of the four electromagnets.
Preferably, a transmission connecting block is welded on the outer wall of one side of the lifting platen, a guide through groove is formed in the cross-connection movable position of the transmission connecting block and the support frame, the guide through groove and the support frame are of an integrated structure, an electric push rod is arranged at the lower end of the transmission connecting block, and a piston rod of the electric push rod is in mutual butt joint with the transmission connecting block.
Preferably, a pull handle is arranged on the front end face of the pull carrier plate, and the pull handle and the pull carrier plate are of an integrated structure.
Preferably, an inner groove is formed in the inner wall of the assembly slot, a magnet is fixedly arranged in the inner groove through a nail-free adhesive, and the drawing carrier plate is in adsorption connection with the assembly slot through the magnet.
Preferably, a forming connecting groove is formed in the center of the upper end of the drawing carrier plate, and the forming connecting groove is located right below the hemming round opening.
Preferably, the center point of the positioning round frame and the center point of the assembling round frame coincide with the center point of the hemming round opening.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the round metal pieces to be curled are placed in the positioning round frames, a proper number of assembled round frames can be selected and installed according to the diameters of the round metal pieces, the thickness of each assembled round frame is one centimeter, and the round metal pieces are limited by installing the proper number of assembled round frames, so that curling operations can be carried out on the round metal pieces with different diameters, and the problem that when the round metal pieces are curled by the existing curling equipment, an effective positioning mechanism is lacking in the metal pieces, so that the metal pieces are easy to deviate in the curling process, and the curling accuracy is affected is solved.
Drawings
FIG. 1 is a schematic view of the whole structure of a round metal piece hemming device of the present utility model;
FIG. 2 is a schematic diagram of a connection structure between a lifting platen and a pull carrier plate according to the present utility model;
FIG. 3 is a schematic view of a lifting platen structure of the present utility model;
FIG. 4 is a schematic view of the connection structure of the assembled round frame and hemming working table of the present utility model;
The drawing comprises a hemming processing table 1, a supporting table frame 2, a lifting table plate 3, a 4, an electric push rod, a 5, a transmission connecting block, a 6, a supporting table frame 7, a hydraulic cylinder 8, a punching disc 9, a positioning round frame 10, a power box 11, a power supply switch 12, a hemming round opening 13, a guiding through groove 14, an assembling slot 15, a drawing support plate 16, a forming connecting groove 17, a pull handle 18, an inner groove 19, a magnet stone 20, an inner embedding groove 21, an electromagnet 22 and an assembling round frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an embodiment of the present utility model provides a round metal piece hemming device, which includes a hemming platform 1, a hemming round opening 12 is provided at an inner center position of the hemming platform 1, a top platform frame 6 is provided above the hemming round opening 12, a bracket of the top platform frame 6 is welded with an upper end of the hemming platform 1, and a hydraulic cylinder 7 is provided at a top of the top platform frame 6, and further includes:
The four embedded grooves 20 are arranged at the outer position of the hemming round opening 12, the four embedded grooves 20 and the hemming processing table 1 are of an integrated structure, and the electromagnets 21 are fixedly arranged in the four embedded grooves 20 through nail-free glue;
The positioning round frame 9 is arranged at the upper end positions of the four embedded grooves 20, the positioning round frame 9 is welded with the upper end of the hemming working table 1, an assembling round frame 22 is arranged on the inner wall of the positioning round frame 9, and the assembling round frame 22 is in adsorption connection with the hemming working table 1 through an electromagnet 21;
The punching disc 8 is welded on one end position of a piston rod of the hydraulic cylinder 7, and the punching disc 8 is positioned right above the hemming round opening 12;
The support frame 2 is welded at the lower end of the hemming platform 1, a lifting platform plate 3 is movably arranged between the two support frames 2, an assembly slot 14 is arranged in the lifting platform plate 3, and a drawing carrier plate 15 is arranged in the assembly slot 14.
When the round metal piece hemming device is used, round metal pieces needing hemming are placed in the positioning round frames, the assembling round frames with proper numbers can be selected and installed according to the diameters of the round metal pieces, the thickness of each assembling round frame is one centimeter, the round metal pieces are limited by installing the assembling round frames with proper numbers, and therefore hemming operation can be conducted on the round metal pieces with different diameters.
Referring to fig. 1 and 4, a power box 10 and a power supply switch 11 are disposed on one side of a positioning round frame 9, an output end of the power box 10 is electrically connected with an input end of the power supply switch 11, an output end of the power supply switch 11 is electrically connected with input ends of four electromagnets 21, the power box 10 and the power supply switch 11 disposed on one side of the positioning round frame 9 play a role in supplying power to the four electromagnets 21, and magnetic force is generated after the electromagnets 21 supply power to adsorb and fix an assembled round frame 22.
Referring to fig. 1, a transmission connecting block 5 is welded on an outer wall of one side of a lifting platen 3, a guiding through groove 13 is arranged at a penetrating and connecting movable position of the transmission connecting block 5 and a supporting frame 2, the guiding through groove 13 and the supporting frame 2 are of an integrated structure, an electric push rod 4 is arranged at the lower end of the transmission connecting block 5, a piston rod of the electric push rod 4 is mutually abutted to the transmission connecting block 5, and the transmission connecting block 5 welded on an outer wall of one side of the lifting platen 3 plays a role in facilitating the electric push rod 4 to drive the lifting platen 3 to lift.
Referring to fig. 2, a pull handle 17 is disposed on a front end surface of the pull carrier plate 15, the pull handle 17 and the pull carrier plate 15 are in an integrated structure, and the pull handle 17 disposed on the front end surface of the pull carrier plate 15 plays a role in facilitating pulling the pull carrier plate 15 to take materials.
Referring to fig. 3, an inner groove 18 is formed on an inner wall of the assembly slot 14, a magnet 19 is fixedly arranged in the inner groove 18 through a nail-free glue, the pull carrier 15 is in adsorption connection with the assembly slot 14 through the magnet 19, and the inner groove 18 formed on the inner wall of the assembly slot 14 plays a role in bearing the magnet 19.
Referring to fig. 2, a forming receiving slot 16 is disposed at the central position of the upper end of the drawing carrier 15, the forming receiving slot 16 is located right below the hemming round opening 12, and the forming receiving slot 16 disposed at the central position of the upper end of the drawing carrier 15 plays a role in receiving the round metal piece after hemming forming.
Referring to fig. 1 and 4, the center point of the positioning round frame 9 and the center point of the assembling round frame 22 coincide with the center point of the hemming round opening 12.
When the metal hemming device is used, round metal pieces needing to be curled are placed in the positioning round frame 9, a proper number of assembling round frames 22 can be selected and installed according to the diameter of the round metal pieces, the thickness of each assembling round frame 22 is one centimeter, the round metal pieces are limited by installing the proper number of assembling round frames 22, therefore, the round metal pieces with different diameters can be curled, when the hemming operation is carried out, the hydraulic cylinder 7 drives the punching disc 8 to press the placed round metal pieces into the inside of the curling round opening 12, the part larger than the diameter of the punching disc 8 is pressed and bent, the bent edge part is curled into an annular vertical state along the punching disc 8, the round metal pieces pass through the curling round opening 12 together and fall into the inside of the forming connecting groove 16, finally the electric push rod 4 drives the lifting platen 3 to move downwards, the pull handle 17 is pulled out, the pull carrier plate 15 is pulled out from the inside of the assembling slot 14, and the curled round metal pieces in the forming connecting groove 16 are taken out, and the use work of the metal hemming device is completed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a circular metalwork hemming device, includes hemming platform (1), is provided with on the inside central point of hemming platform (1) and curls round mouth (12), and the top of curling round mouth (12) is provided with top rack (6), and the support of top rack (6) is connected with the upper end welding of hemming platform (1), and the top of top rack (6) is provided with pneumatic cylinder (7), and its characterized in that still includes:
the four inner embedded grooves (20) are formed in the outer position of the hemming round opening (12), the four inner embedded grooves (20) and the hemming processing table (1) are of an integrated structure, and electromagnets (21) are fixedly arranged in the four inner embedded grooves (20) through nail-free glue;
The positioning round frames (9) are arranged at the upper end positions of the four embedded grooves (20), the positioning round frames (9) are welded with the upper ends of the hemming working tables (1), the inner walls of the positioning round frames (9) are provided with assembling round frames (22), and the assembling round frames (22) are in adsorption connection with the hemming working tables (1) through electromagnets (21);
The punching disc (8) is welded at one end position of a piston rod of the hydraulic cylinder (7), and the punching disc (8) is positioned right above the hemming round opening (12);
The support frames (2) are welded at the lower ends of the hemming working tables (1), lifting table boards (3) are movably arranged between the two support frames (2), assembly slots (14) are formed in the lifting table boards (3), and drawing carrier plates (15) are mounted in the assembly slots (14).
2. The round metal piece hemming device according to claim 1, wherein a power box (10) and a power supply switch (11) are arranged on one side of the positioning round frame (9), the output end of the power box (10) is electrically connected with the input end of the power supply switch (11), and the output end of the power supply switch (11) is electrically connected with the input ends of the four electromagnets (21).
3. The round metal piece hemming device according to claim 1, wherein a transmission connecting block (5) is welded on the outer wall of one side of the lifting platen (3), a guide through groove (13) is formed in the penetrating movable position of the transmission connecting block (5) and the support frame (2), the guide through groove (13) and the support frame (2) are of an integrated structure, an electric push rod (4) is arranged at the lower end of the transmission connecting block (5), and a piston rod of the electric push rod (4) is mutually abutted to the transmission connecting block (5).
4. The round metal piece hemming device according to claim 1, wherein the pull handle (17) is arranged on the front end face of the pull carrier plate (15), and the pull handle (17) and the pull carrier plate (15) are of an integrated structure.
5. The round metal piece hemming device according to claim 1, wherein an inner groove (18) is formed in the inner wall of the assembly slot (14), a magnet (19) is fixedly arranged in the inner groove (18) through a nail-free glue, and the drawing carrier plate (15) is in adsorption connection with the assembly slot (14) through the magnet (19).
6. The round metal piece hemming device according to claim 1, wherein a formed connecting groove (16) is formed in the center of the upper end of the drawing carrier plate (15), and the formed connecting groove (16) is located right below the hemming round opening (12).
7. A round metal piece hemming device according to claim 1 wherein the center point of the positioning round frame (9) and the center point of the assembling round frame (22) coincide with the center point of the hemming round opening (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421303282.8U CN222491665U (en) | 2024-06-07 | 2024-06-07 | Round metal piece hemming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421303282.8U CN222491665U (en) | 2024-06-07 | 2024-06-07 | Round metal piece hemming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222491665U true CN222491665U (en) | 2025-02-18 |
Family
ID=94556273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421303282.8U Active CN222491665U (en) | 2024-06-07 | 2024-06-07 | Round metal piece hemming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222491665U (en) |
-
2024
- 2024-06-07 CN CN202421303282.8U patent/CN222491665U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |