CN221064137U - But quick replacement's sheet metal forming device - Google Patents
But quick replacement's sheet metal forming device Download PDFInfo
- Publication number
- CN221064137U CN221064137U CN202322280174.5U CN202322280174U CN221064137U CN 221064137 U CN221064137 U CN 221064137U CN 202322280174 U CN202322280174 U CN 202322280174U CN 221064137 U CN221064137 U CN 221064137U
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- Prior art keywords
- rod
- sheet metal
- forming device
- metal forming
- sliding rod
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- 239000002184 metal Substances 0.000 title claims abstract description 37
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 230000035939 shock Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 12
- 238000010009 beating Methods 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 8
- 238000003754 machining Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004080 punching Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
Abstract
The utility model discloses a sheet metal forming device capable of being replaced quickly, which comprises a bottom plate; the base is arranged on one side of the bottom plate and is provided with a lower die at the end part in a movable way; the support plate is arranged on the other side of the bottom plate; the sleeve corresponds to the position of the base and is fixed on the supporting plate; the sliding rod passes through the sleeve to keep sliding up and down; the upper die is movably arranged at the bottom of the sliding rod; and the pressing and holding mechanism is arranged at the top of the slide bar and used for driving the slide bar to move up and down. The forming device can be convenient for dismantle upper and lower mould fast and change it, can guarantee the stability after the installation simultaneously, prevent to lead to the mould not hard up even drop when carrying out panel beating stamping forming.
Description
Technical Field
The utility model relates to the technical field of sheet metal machining, in particular to a sheet metal forming device capable of being replaced quickly.
Background
The metal plate is a comprehensive cold working process for a metal sheet (usually below 6 mm) and comprises shearing, punching/cutting/compounding, folding, riveting, splicing, forming (such as an automobile body) and the like. The remarkable characteristic is that the thickness of the same part is consistent.
In the processing of sheet metal parts, some stamping devices are usually required to punch and form the sheet metal parts, such as punching, bending and the like, the existing stamping devices are inconvenient to replace stamping dies, so that the practicability is low, and some stamping devices with replaceable stamping dies have the problems of unstable installation and influence on stamping quality.
Disclosure of utility model
Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a sheet metal forming device capable of being replaced rapidly, the forming device can facilitate the workers to replace the upper die and the lower die rapidly, so that the practicability is enlarged, the mounting stability of the forming device can be guaranteed effectively after the upper die and the lower die are mounted, the falling or loosening caused by impact force in the stamping process is prevented, and the stamping quality of sheet metal parts is guaranteed.
The utility model is realized in such a way that a sheet metal forming device capable of being replaced quickly is constructed, and the sheet metal forming device comprises a bottom plate; the base is arranged on one side of the bottom plate and is provided with a lower die at the end part in a movable way; the support plate is arranged on the other side of the bottom plate; the sleeve corresponds to the position of the base and is fixed on the supporting plate; the sliding rod passes through the sleeve to keep sliding up and down; the upper die is movably arranged at the bottom of the sliding rod; and the pressing and holding mechanism is arranged at the top of the slide bar and used for driving the slide bar to move up and down.
Further, the top center of base is provided with the threaded rod, the screw hole that corresponds with the threaded rod is seted up to the bottom of bed die, the bed die keeps the bed die and the top contact of base in through screw hole screw in threaded rod.
Further, a threaded hole is formed in the center of the bottom of the sliding rod, a threaded rod corresponding to the threaded hole is arranged at the top end of the upper die, and the top of the upper die is kept in contact with the bottom of the sliding rod after the upper die is screwed into the threaded hole through the threaded rod.
The upper die and the lower die can be quickly installed and replaced in the installation mode, and meanwhile, the upper die and the lower die can be prevented from falling off or loosening during stamping forming.
Further, an elastic gasket is arranged on the contact surface of the lower die and the base or the contact surface of the upper die and the sliding rod.
Through setting up the elastic gasket, guarantee that lower mould and last mould are its position corresponds all the time after the installation, when preventing to install the mould of bending, the bending angle of its last mould can't correspond with the bending groove of lower mould and influence the use.
Further, the pressing mechanism comprises a hinging rod and a pressing handle, and one end of the hinging rod is hinged to the outer side of the supporting plate; the pressing handle is hinged with the other end of the hinging rod through a connecting rod, and the top end of the sliding rod is hinged at the joint of the pressing handle and the connecting rod.
Through the arrangement, the manual stamping forming can be carried out by driving the manual stamping forming through staff, and the manual stamping forming is convenient for the staff to operate.
Further, a first spring is further arranged on the outer side of the upper end of the sliding rod, and two ends of the first spring are respectively connected between the top end of the sliding rod and the sleeve.
Through setting up first spring, guarantee that the last mould is upward movement all the time, guarantee to leave the clearance between last mould and the bed die, conveniently place the sheet metal component and carry out shaping processing.
Further, a preset positioning rod is arranged at the center of the bottom of the upper die, the top end of the preset positioning rod is installed inside the upper die through a second spring, and the bottom end of the preset positioning rod is lower than the upper die.
The sheet metal part is conveniently positioned and clamped in the stamping forming process by arranging the pre-positioning rod, so that the forming quality is guaranteed, the pre-positioning rod can be retracted into the lower die in the machining process by the second spring, and the surface of the sheet metal part is protected during the forming machining.
Further, anti-skid patterns are arranged on the outer side of the lower end of the sleeve, and shock pads are arranged on the lower end parts of the anti-skid patterns.
The anti-skid patterns are arranged to facilitate the installation of the upper die by workers, and the shock pad is arranged to reduce the impact of the slide rod on the upper die when the slide rod moves upwards under the action of the first spring, so that the upper die is protected.
The utility model has the following beneficial effects:
1. the forming device is connected with the base and the slide bar through the threaded connection mode of the upper die and the lower die, so that the quick assembly disassembly can be conveniently performed, the falling off can be avoided, and the installation stability is ensured.
2. The elastic gaskets are arranged on the contact surfaces of the upper die, the lower die, the base and the sliding rod, so that the gaskets can be increased or reduced according to dies of different types, and the upper die and the lower die can be kept corresponding all the time after being installed.
3. The forming device ensures that the upper die always moves upwards when in forming processing by arranging the first spring, thereby facilitating the sheet metal part to be inserted into the gap between the upper die and the lower die and facilitating the operation.
4. The forming device is convenient for carrying out the pre-positioning and clamping on the sheet metal part during the forming processing by arranging the pre-positioning rod and the second spring in the upper die, and prevents the sudden movement from influencing the processing quality.
5. The forming device is convenient to install the upper die by arranging the anti-skid patterns and the shock pad, and meanwhile, impact generated when the upper die moves upwards due to the first spring is reduced, and the upper die is protected.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the present utility model in a front view;
FIG. 3 is a schematic side view of the present utility model;
FIG. 4 is a schematic cross-sectional view of A-A of FIG. 3;
FIG. 5 is a schematic view of the structure of the present utility model for depressing the upper mold;
In the figure: 1. a bottom plate; 2. a base; 3. a lower die; 4. a support plate; 5. a sleeve; 6. a hinge rod; 7. a connecting rod; 8. pressing a handle; 9. a slide bar; 10. a first spring; 11. anti-skid lines; 12. an upper die; 13. a pre-positioning rod; 14. a second spring; 15. and a shock pad.
Detailed Description
The technical scheme of the utility model is further specifically described by the following specific embodiments and with reference to the accompanying drawings; it should be understood that the embodiments described herein are provided for the purpose of illustrating and explaining the present utility model and are not to be construed as limiting the utility model in any way; the drawings in the present utility model are only described as a practical example for easy understanding and are not intended to limit the present utility model in any way.
It should be noted that the structures, proportions, sizes, etc. shown in the drawings are merely for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the utility model, which is defined by the appended claims.
Referring to fig. 1 to 5, the present utility model provides a technical solution: a sheet metal forming device capable of being replaced quickly comprises a bottom plate 1; a base 2 arranged on one side of the bottom plate 1 and provided with a lower die 3 at the end part; the supporting plate 4 is arranged on the other side of the bottom plate 1; a sleeve 5 corresponding to the position of the base 2 and fixed on the support plate 4; a slide bar 9 which passes through the sleeve 5 and keeps sliding up and down; an upper die 12 movably mounted at the bottom of the slide bar 9; and the pressing and holding mechanism is arranged at the top of the slide rod 9 and used for driving the slide rod 9 to move up and down.
In this embodiment, a threaded rod is disposed at the top center of the base 2, a threaded hole corresponding to the threaded rod is formed at the bottom of the lower mold 3, and the lower mold 3 is screwed into the threaded rod through the threaded hole to keep the lower mold 3 in contact with the top of the base 2.
In this embodiment, a threaded hole is formed in the bottom center of the slide bar 9, a threaded rod corresponding to the threaded hole is disposed at the top end of the upper mold 12, and the upper mold 12 is screwed into the threaded hole through the threaded rod to keep the top of the upper mold 12 in contact with the bottom of the slide bar 9.
The upper die and the lower die can be quickly installed and replaced in the installation mode, and meanwhile, the upper die and the lower die can be prevented from falling off or loosening during stamping forming.
In this embodiment, an elastic pad is further disposed on the contact surface between the lower mold 3 and the base 2 or the contact surface between the upper mold 12 and the slide bar 9.
The elastic gasket can be sleeved at the outer end of the threaded rod during installation, and after the threaded rod is screwed into the threaded hole, the elastic gasket is contacted with the lower die or the sliding rod and extruded, so that the fixing of the upper die and the lower die is realized, and the corresponding positions of the upper die and the lower die can be finely adjusted.
Through setting up the elastic gasket, guarantee that lower mould and last mould are its position corresponds all the time after the installation, when preventing to install the mould of bending, the bending angle of its last mould can't correspond with the bending groove of lower mould and influence the use.
In the present embodiment, the pressing mechanism includes a hinge rod 6 and a pressing handle 8, one end of the hinge rod 6 is hinged on the outer side of the support plate 4; the pressing handle 8 is hinged with the other end of the hinging rod 6 through the connecting rod 7, and the top end of the sliding rod 9 is hinged at the joint of the pressing handle 8 and the connecting rod 7.
Through the arrangement, the manual stamping forming can be carried out by driving the manual stamping forming through staff, and the manual stamping forming is convenient for the staff to operate.
In this embodiment, a first spring 10 is further disposed outside the upper end of the sliding rod 9, and two ends of the first spring 10 are respectively connected between the top end of the sliding rod 9 and the sleeve 5.
Through setting up first spring, guarantee that the last mould is upward movement all the time, guarantee to leave the clearance between last mould and the bed die, conveniently place the sheet metal component and carry out shaping processing.
Referring to fig. 4, in the present embodiment, a pre-positioning rod 13 is disposed at the bottom center of the upper mold 12, the top end of the pre-positioning rod 13 is mounted inside the upper mold 12 by a second spring 14, and the bottom end of the pre-positioning rod 13 is lower than the upper mold 12.
A soft layer for reducing impact and abrasion to the sheet metal part can be arranged at the bottom of the pre-positioning rod.
The sheet metal part is conveniently positioned and clamped in the stamping forming process by arranging the pre-positioning rod, so that the forming quality is guaranteed, the pre-positioning rod can be retracted into the lower die in the machining process by the second spring, and the surface of the sheet metal part is protected during the forming machining.
Referring to fig. 5, in the present embodiment, the outer side of the lower end of the sleeve 5 is provided with anti-skid patterns 11, and a shock pad 15 is disposed on the lower end of the anti-skid patterns 11.
The anti-skid patterns are arranged to facilitate the installation of the upper die by workers, and the shock pad is arranged to reduce the impact of the slide rod on the upper die when the slide rod moves upwards under the action of the first spring, so that the upper die is protected.
When the forming device is used, proper upper and lower dies are selected for installation in advance according to the type of required stamping forming (such as punching, bending and the like), after the installation is stable, a sheet metal part is placed on the lower die 3, then the sheet metal part is fixed through an external clamping device or a worker, the sliding rod 9 is pressed downwards through the pressing handle 8, the sliding rod 9 moves downwards to drive the upper die 12 to descend, in the descending process, the pre-positioning rod 13 is firstly contacted with the sheet metal part, the sheet metal part is pre-positioned and clamped, the upper die 12 continues to descend, the pre-positioning rod 13 is retracted into the upper die 12 under the action of the second spring 14 until the upper die 12 is combined with the lower die 3, the stamping forming of the sheet metal part is realized, the pressing handle is released after the processing is finished, the upper die 12 ascends under the action of the first spring 10, and the worker takes out the processed sheet metal part.
The foregoing description is directed to the preferred embodiments of the present utility model, but the embodiments are not intended to limit the scope of the utility model, and all equivalent changes or modifications made under the technical spirit of the present utility model should be construed to fall within the scope of the present utility model.
Claims (8)
1. But quick replacement's sheet metal forming device, its characterized in that: comprising
A bottom plate (1);
the base (2) is arranged on one side of the bottom plate (1) and is movably provided with a lower die (3) at the end part;
The supporting plate (4) is arranged on the other side of the bottom plate (1);
The sleeve (5) corresponds to the base (2) in position and is fixed on the supporting plate (4);
The sliding rod (9) passes through the sleeve (5) to keep sliding up and down;
an upper die (12) which is movably arranged at the bottom of the slide bar (9); and
The pressing mechanism is arranged at the top of the sliding rod (9) and used for driving the sliding rod (9) to move up and down.
2. The rapid-replaceable sheet metal forming device of claim 1, wherein: the top center of base (2) is provided with the threaded rod, the screw hole that corresponds with the threaded rod is seted up to the bottom of bed die (3), bed die (3) keep bed die (3) and the top contact of base (2) in the threaded rod through screw hole screw in.
3. The sheet metal forming apparatus capable of being replaced quickly according to claim 2, wherein: the bottom center department of slide bar (9) sets up the screw hole, the top of last mould (12) is provided with the threaded rod that corresponds with the screw hole, go up the top of mould (12) and the bottom contact of slide bar (9) behind threaded rod screw in screw hole through threaded rod.
4. The rapid-replaceable sheet metal forming device of claim 1, wherein: an elastic gasket is further arranged on the contact surface of the lower die (3) and the base (2) or the contact surface of the upper die (12) and the sliding rod (9).
5. The rapid-replaceable sheet metal forming device of claim 1, wherein: the pressing mechanism comprises a hinging rod (6) and a pressing handle (8), and one end of the hinging rod (6) is hinged to the outer side of the supporting plate (4); the pressing handle (8) is hinged with the other end of the hinging rod (6) through the connecting rod (7), and the top end of the sliding rod (9) is hinged at the joint of the pressing handle (8) and the connecting rod (7).
6. The rapid-replaceable sheet metal forming device of claim 1, wherein: the outer side of the upper end of the sliding rod (9) is also provided with a first spring (10), and two ends of the first spring (10) are respectively connected between the top end of the sliding rod (9) and the sleeve (5).
7. The rapid-replaceable sheet metal forming device of claim 1, wherein: the bottom center department of last mould (12) is provided with pre-positioning rod (13), the top of pre-positioning rod (13) is installed inside last mould (12) through second spring (14), and the bottom of pre-positioning rod (13) is less than last mould (12).
8. The rapid-replaceable sheet metal forming device of claim 1, wherein: the outer side of the lower end of the sleeve (5) is provided with anti-skid patterns (11), and the lower end part of each anti-skid pattern (11) is provided with a shock pad (15).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221064137U true CN221064137U (en) | 2024-06-04 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |