CN219724251U - Multifunctional stamping mechanism for hardware production - Google Patents
Multifunctional stamping mechanism for hardware production Download PDFInfo
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- CN219724251U CN219724251U CN202320853775.8U CN202320853775U CN219724251U CN 219724251 U CN219724251 U CN 219724251U CN 202320853775 U CN202320853775 U CN 202320853775U CN 219724251 U CN219724251 U CN 219724251U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000004080 punching Methods 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims 5
- 230000009471 action Effects 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 14
- 230000001360 synchronised effect Effects 0.000 description 9
- 238000003672 processing method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a multifunctional stamping mechanism for hardware production, which comprises a processing table and a driving frame, wherein the driving frame is arranged below the processing table; the driving frame is of a C-shaped frame structure with a forward opening, and two groups of longitudinal shafts longitudinally penetrate through the middle of the driving frame. The beneficial effects are that: according to the utility model, the stamping deformation mechanism and the demolding and workpiece taking output mechanism are linked through the group of driving mechanisms, the alternate matching of stamping and demolding output is realized by utilizing the mechanical structure, the stamping and demolding matching is not needed to be realized through the control circuit, the feeding and discharging actions of workpieces at the stamping station can be automatically realized, the equipment structure is simpler, the cost is low, and the practicability is strong.
Description
Technical Field
The utility model relates to the field of stamping processing equipment, in particular to a multifunctional stamping mechanism for hardware production.
Background
Cold stamping is a process in which a die is used to apply pressure to a material at normal temperature on a press to cause separation or deformation of the material, thereby obtaining a part of a certain shape, size and performance. Cold stamping can process thin-walled, lightweight, complex-shaped, surface-quality, rigid articles. The cold stamping is one of few and no chip processing methods, is an energy-saving, low-consumption and high-efficiency processing method, so that the cost of a stamped part is low, the stamping deformation process and the demolding and workpiece taking process are mainly included in the stamping process, the stamping deformation process and the demolding and workpiece taking process of the existing hardware stamping equipment are two groups of independent structures in the use process, the equipment structure is complex, the stamping deformation mechanism and the demolding and workpiece taking mechanism are required to be matched alternately to realize stamping production, the action matching precision requirement is high, and the equipment cost is high.
Disclosure of Invention
The utility model aims to solve the problems and provide a multifunctional stamping mechanism for hardware production, wherein a stamping deformation mechanism and a demolding and taking output mechanism are linked through a group of driving mechanisms, the alternate matching of stamping and demolding output is realized by utilizing a mechanical structure, the stamping and demolding matching is realized without a control circuit, the equipment structure is simpler, the cost is low, the practicability is strong, and the details are explained below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a multifunctional stamping mechanism for hardware production, which comprises a processing table and a driving frame, wherein the driving frame is arranged below the processing table;
the driving frame is of a C-shaped frame structure with a forward opening, two groups of longitudinal shafts longitudinally penetrate through the middle of the driving frame, the longitudinal shafts are in running fit with the driving frame through bearings, eccentric discs are fixed at two ends of the longitudinal shafts, bearing plates are arranged on the front side and the rear side of the driving frame, transmission shafts which are in running fit with the bearing plates through bearings are longitudinally arranged at the eccentric positions of the end faces of the eccentric discs, and a power mechanism for driving the two groups of longitudinal shafts to synchronously rotate is arranged in the middle of the driving frame.
In the use process, a plurality of groups of workpieces needing to be punched are sequentially arranged on a processing table, the sum of the lengths of the two groups of workpieces is ensured to be smaller than the length of the top of a bearing plate, a synchronous shaft and a worm are driven to rotate by a motor, two groups of worm wheels are driven by the worm to drive a longitudinal shaft and an eccentric disc to rotate, a transmission shaft rotates downwards, a transmission shaft on the outer side of the eccentric disc supports the outer side of the bearing plate and a sliding rod to slide downwards, the sliding rod supports a sliding sleeve to drive an upper punching frame to slide downwards under the guide of a sliding seat while rotating in a translational attitude, so that a punching frame is used for supporting a top die to move downwards, and a bottom die is matched with the top die to punch and shape a middle workpiece; in the continuous rotation process of the eccentric disc, the transmission shaft rotates upwards, the sliding rod on the outer side of the bearing plate supports the sliding sleeve to push the stamping frame and the top die to separate from the formed workpiece upwards, at the moment, the bearing plate continues to rotate upwards in a translational gesture, the bearing plate moves upwards to the upper part of the processing table, and then the workpiece above the top die is supported by the front bearing plate and the rear bearing plate, so that the workpiece is supported to move to one side from the stamping position by utilizing the rotary translational action of the bearing plate, the demoulding and taking-down actions of the stamped workpiece are automatically completed, and the feeding action of the next group of workpieces to the stamping position on the top of the bottom die is conveniently carried out when the transmission shaft on the outer side of the eccentric disc continues to rotate downwards.
Preferably, the middle part of the longitudinal shaft is provided with a worm gear, the power mechanism comprises a motor fixed on the outer side of the driving frame, the output end of the motor is connected with a synchronous shaft through a coupling in a transmission mode, the synchronous shaft transversely penetrates through the driving frame and is in running fit with the driving frame through a bearing, and the synchronous shaft is provided with a worm which is meshed with two groups of worm gears.
Preferably, the bearing plate is of a C-shaped frame structure with a downward opening, a sliding rod extending transversely is fixed on the outer side of the bearing plate, and two ends of the side frame are respectively fixed on two sides of the outer portion of the processing table.
Preferably, two groups of reinforcing rib plates are arranged at two ends of the bottom of the side frame, the reinforcing rib plates are fixed on the outer side of the processing table through bolts, the processing table is of a C-shaped frame-shaped structure with a downward opening, and the top of the processing table is fixedly connected with the bottom die through bolts.
Preferably, the top die top is provided with the mounting bracket, the mounting bracket is "door" shape structure that the opening is down, this mounting bracket both ends all with the top die passes through the bolt fastening, the mounting bracket top is provided with the U-shaped punching press frame that the opening is down, the punching press frame front and back side extends to two sets of support brackets outsides respectively, just punching press frame bottom both ends are fixed with two sets of sliding sleeves, the sliding sleeve transversely overlaps and locates the slide bar outside and with this slide bar transverse sliding fit.
Preferably, sliding seats are fixed on opposite sides of the two groups of side frames, two ends of the stamping frame respectively penetrate through the two groups of sliding seats, and the stamping frame is vertically matched with the side frames in a sliding manner through the sliding seats.
Preferably, the inside upside of punching press frame is fixed with the vaulting pole of vertical extension, the vaulting pole vertically runs through the mounting bracket and with this mounting bracket clearance fit, the vaulting pole vertically penetrates one end is fixed with the stopper in the mounting bracket, the mounting bracket top the vaulting pole outside cover is equipped with the spring.
Preferably, both ends of the bottom of the processing table are welded and fixed on the top of the base, four corners of the base are arc-shaped round corners, and four corners of the top of the base are vertically penetrated with bolt holes.
The beneficial effects are that: according to the utility model, the workpiece is fed and conveyed through a group of continuously rotating eccentric discs for driving the supporting plate, and the stamping frame is pushed by the sliding rod fixed on the outer side of the supporting plate to drive the top die to synchronously lift so as to realize stamping action while the workpiece is conveyed periodically through lifting and transversely moving the supporting plate, so that the stamping deformation mechanism and the demolding and workpiece taking output mechanism are linked through a group of driving mechanisms, the alternate cooperation of stamping and demolding output is realized through a mechanical structure, the stamping and demolding cooperation is realized without a control circuit, the equipment structure is simpler, the cost is low, and the practicability is strong.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view block diagram of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic view of the structural disassembly of the present utility model;
FIG. 4 is a schematic view showing the structural disassembly of the drive frame of the present utility model;
FIG. 5 is a schematic view showing the separation of the top mold and the side frame according to the present utility model.
The reference numerals are explained as follows:
1. a processing table; 2. a drive rack; 201. a longitudinal axis; 202. an eccentric disc; 203. a transmission shaft; 204. a bearing plate; 205. a slide bar; 206. a worm wheel; 207. a synchronizing shaft; 208. a worm; 209. a motor; 3. a bottom die; 4. a workpiece; 5. a top mold; 501. a mounting frame; 502. a brace rod; 502a, limiting blocks; 503. a spring; 504. a stamping frame; 505. a sliding sleeve; 6. a side frame; 601. a sliding seat; 602. reinforcing rib plates; 7. a base.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
Referring to fig. 1-5, the utility model provides a multifunctional stamping mechanism for hardware production, which comprises a processing table 1 and a driving frame 2, wherein the driving frame 2 is arranged below the processing table 1, a bottom die 3 is arranged at the top of the processing table 1, a top die 5 matched with the bottom die 3 for stamping a workpiece 4 is arranged above the bottom die 3, the bottom die 3 is matched with the top die 5 to serve as a stamping die, two groups of side frames 6 are symmetrically arranged at the front side and the rear side of the processing table 1, a base 7 is arranged at the bottom of the processing table 1, and the base 7 supports the processing table 1;
the driving frame 2 is of a C-shaped frame structure with a forward opening, two groups of longitudinal shafts 201 longitudinally penetrate through the middle of the driving frame 2, the longitudinal shafts 201 are in running fit with the driving frame 2 through bearings, eccentric discs 202 are fixed at two ends of the longitudinal shafts 201, the eccentric angles of the four groups of eccentric discs 202 are identical, bearing plates 204 are arranged on the front side and the rear side of the driving frame 2, a transmission shaft 203 which is in running fit with the bearing plates 204 through bearings is longitudinally arranged at the eccentric position of the end face of the eccentric discs 202, and a power mechanism for driving the two groups of longitudinal shafts 201 to synchronously rotate is arranged in the middle of the driving frame 2.
As an alternative embodiment, the worm wheel 206 is coaxially fixed on the outer side of the middle part of the longitudinal shaft 201, the power mechanism comprises a motor 209 fixed on the outer side of the driving frame 2, the output end of the motor 209 is connected with a synchronous shaft 207 through a coupling in a transmission way, the synchronous shaft 207 transversely penetrates through the driving frame 2 and is in running fit with the driving frame 2 through a bearing to ensure that the synchronous shaft 207 can stably rotate, a worm 208 which is meshed with two groups of worm wheels 206 is arranged on the synchronous shaft 207, the bearing plate 204 is of a C-shaped frame structure with a downward opening, a transversely extending slide bar 205 is fixed on the outer side of the bearing plate 204, and two ends of the side frame 6 are respectively fixed on two sides of the outer part of the processing table 1;
two groups of reinforcing rib plates 602 are arranged at two ends of the bottom of the side frame 6, the reinforcing rib plates 602 are fixed on the outer side of the processing table 1 through bolts, the processing table 1 is of a C-shaped frame structure with downward openings, the top of the processing table 1 is fixedly connected with the bottom die 3 through bolts, a mounting frame 501 is arranged at the top of the top die 5, the mounting frame 501 is of a door-shaped structure with downward openings, two ends of the mounting frame 501 are both fixed with the top die 5 through bolts, U-shaped stamping frames 504 with downward openings are arranged above the mounting frame 501, the front side and the rear side of the stamping frames 504 respectively extend to the outer sides of the two groups of support brackets, two groups of sliding sleeves 505 are fixed at two ends of the bottom of the stamping frames 504, the sliding sleeves 505 are transversely sleeved on the outer sides of the sliding rods 205 and transversely matched with the sliding rods 205 in a sliding mode, and in the lifting and rotating process of the support brackets, the stamping frames 504 can be supported to lift and slide in the lifting and rotating process of the support brackets through the sliding rods 505 in a sliding mode;
two sets of side bearer 6 opposite sides all are fixed with sliding seat 601, two sets of sliding seat 601 are run through respectively at punching press frame 504 both ends, and punching press frame 504 passes through sliding seat 601 and the vertical sliding fit of side bearer 6, ensure that sliding seat 601 can restrict punching press frame 504 and only carry out vertical lift sliding action, punching press frame 504 inside top side is fixed with the vaulting pole 502 of vertical extension, the vaulting pole 502 vertically runs through mounting bracket 501 and with this mounting bracket 501 clearance fit, the vaulting pole 502 vertically penetrates the mounting bracket 501 in one end be fixed with stopper 502a, the vaulting pole 502 outside cover of mounting bracket 501 top is equipped with spring 503, push away mounting bracket 501 downwards through spring 503, so as to ensure that mounting bracket 501 supports the tight pressure of supporting down of top mould 5, processing platform 1 bottom both ends all welded fastening is in the base 7 tops, the base 7 four corners is the arc fillet, and the equal vertical bolt hole that has link up in base 7 top four corners.
With the structure, in the use process, a plurality of groups of workpieces 4 needing to be punched are sequentially arranged on a processing table 1, the sum of the lengths of the two groups of workpieces 4 is ensured to be smaller than the length of the top of a supporting plate 204, a synchronous shaft 207 and a worm 208 are driven to rotate by a motor 209, two groups of worm gears 206 are driven by the worm 208 to drive a longitudinal shaft 201 and an eccentric disc 202 to rotate, a transmission shaft 203 rotates downwards, a transmission shaft 203 on the outer side of the eccentric disc 202 is used for supporting an outer supporting plate 204 and a sliding rod 205 to slide downwards, the sliding rod 205 rotates in a translational posture and simultaneously supports a sliding sleeve 505 by the sliding rod 205 to drive an upper punching frame 504 to slide downwards under the guidance of a sliding seat 601, so that a punching frame 504 is used for supporting a top die 5 to move downwards, and the middle workpiece 4 is punched and formed by matching a bottom die 3 by the top die 5; in the continuous rotation process of the eccentric disc 202, the transmission shaft 203 rotates upwards, the sliding rod 205 at the outer side of the supporting plate 204 supports the sliding sleeve 505 to push the stamping frame 504 and the top die 5 to separate from the formed workpiece 4 upwards, at the moment, the supporting plate 204 continues to rotate upwards in a translational gesture, the supporting plate 204 moves upwards above the processing table 1, and then the workpiece 4 above the top die 5 is supported by the front and rear groups of supporting plates 204, so that the workpiece 4 is supported to move to one side from the stamping position by the rotary translational action of the supporting plate 204, and thus the demoulding and taking-off actions of the workpiece 4 after stamping are automatically completed, and the feeding action of the next group of workpieces 4 to the top stamping position of the bottom die 3 is automatically completed, so that the next stamping action can be carried out when the transmission shaft 203 at the outer side of the eccentric disc 202 continues to rotate downwards;
the carrier plate 204 is driven by the set of eccentric discs 202 which continuously rotate to feed and convey the workpiece 4, and when the carrier plate 204 is lifted and horizontally moved to periodically convey the workpiece 4, the punching frame 504 can be pushed by the sliding rod 205 fixed on the outer side of the carrier plate 204 to drive the top die 5 to synchronously lift so as to realize punching action, and then the punching deformation mechanism and the demolding and workpiece taking output mechanism are linked by the set of driving mechanisms, so that the alternate cooperation of punching and demolding output is realized by utilizing a mechanical structure, the cooperation of punching and demolding is not required to be realized by a control circuit, the feeding and blanking actions of the workpiece 4 at a punching station can be automatically realized, the equipment structure is simpler, the cost is low, and the practicability is strong.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (8)
1. A multifunctional stamping mechanism for hardware production is characterized in that: the automatic punching machine comprises a machining table (1) and a driving frame (2), wherein the driving frame (2) is arranged below the machining table (1), a bottom die (3) is arranged at the top of the machining table (1), a top die (5) matched with the bottom die (3) to punch a workpiece (4) is arranged above the bottom die (3), two groups of side frames (6) are symmetrically arranged on the front side and the rear side of the machining table (1), and a base (7) is arranged at the bottom of the machining table (1);
the driving frame (2) is of a C-shaped frame structure with a forward opening, two groups of longitudinal shafts (201) longitudinally penetrate through the middle of the driving frame (2), the longitudinal shafts (201) are in running fit with the driving frame (2) through bearings, eccentric discs (202) are fixed at two ends of the longitudinal shafts (201), bearing plates (204) are arranged on the front side and the rear side of the driving frame (2), transmission shafts (203) which are in running fit with the bearing plates (204) through bearings are longitudinally arranged at the eccentric positions of the end faces of the eccentric discs (202), and a power mechanism for driving the two groups of longitudinal shafts (201) to synchronously rotate is arranged in the middle of the driving frame (2).
2. The multi-functional stamping mechanism of hardware production of claim 1, wherein: the middle part of vertical axis (201) is provided with worm wheel (206), power unit is including being fixed in motor (209) in the drive frame (2) outside, and this motor (209) output is connected with synchronizing shaft (207) through the shaft coupling transmission, synchronizing shaft (207) transversely run through drive frame (2) and pass through bearing running fit with this drive frame (2), be provided with worm (208) of two sets of worm wheel (206) of meshing on synchronizing shaft (207).
3. The multifunctional stamping mechanism for hardware production according to claim 2, wherein: the bearing plate (204) is of a C-shaped frame structure with a downward opening, a sliding rod (205) extending transversely is fixed on the outer side of the bearing plate (204), and two ends of the side frame (6) are respectively fixed on two outer sides of the processing table (1).
4. A multi-functional stamping mechanism for hardware production according to claim 3, characterized in that: two groups of reinforcing rib plates (602) are arranged at two ends of the bottom of the side frame (6), the reinforcing rib plates (602) are fixed on the outer side of the processing table (1) through bolts, the processing table (1) is of a C-shaped frame-shaped structure with a downward opening, and the top of the processing table (1) is fixedly connected with the bottom die (3) through bolts.
5. The multi-functional stamping mechanism of hardware production of claim 4, wherein: the utility model discloses a sliding rod (205) of a mobile phone, including top mould (5) top, mounting bracket (501), slide bar (205) and slide bar (205), mounting bracket (504) top is provided with mounting bracket (501), mounting bracket (501) is opening "door" shape structure down, and this mounting bracket (501) both ends all with top mould (5) pass through the bolt fastening, mounting bracket (501) top is provided with opening U-shaped punching press frame (504) down, the front and back side of punching press frame (504) extends to two sets of support brackets outsides respectively, just punching press frame (504) bottom both ends are fixed with two sets of sliding sleeve (505), sliding sleeve (505) transversely overlap to be located the slide bar (205) outside and with this slide bar (205) horizontal sliding fit.
6. The multi-functional stamping mechanism of hardware production of claim 5, wherein: two sets of side bearer (6) opposite sides all are fixed with sliding seat (601), two sets of sliding seat (601) are run through respectively at punching press frame (504) both ends, just punching press frame (504) pass through sliding seat (601) with vertical sliding fit of side bearer (6).
7. The multi-functional stamping mechanism for hardware production of claim 6, wherein: inside upside of punching press frame (504) is fixed with vertical extension's vaulting pole (502), vaulting pole (502) vertically run through mounting bracket (501) and with this mounting bracket (501) clearance fit, vaulting pole (502) vertically penetrate one end is fixed with stopper (502 a) in mounting bracket (501), mounting bracket (501) top vaulting pole (502) outside cover is equipped with spring (503).
8. The multi-functional stamping mechanism for hardware production of claim 7, wherein: the processing bench is characterized in that two ends of the bottom of the processing bench (1) are welded and fixed on the top of the base (7), four corners of the base (7) are arc-shaped round corners, and the four corners of the top of the base (7) are vertically penetrated with bolt holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320853775.8U CN219724251U (en) | 2023-04-17 | 2023-04-17 | Multifunctional stamping mechanism for hardware production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320853775.8U CN219724251U (en) | 2023-04-17 | 2023-04-17 | Multifunctional stamping mechanism for hardware production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219724251U true CN219724251U (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320853775.8U Active CN219724251U (en) | 2023-04-17 | 2023-04-17 | Multifunctional stamping mechanism for hardware production |
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| CN (1) | CN219724251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119159029A (en) * | 2024-11-21 | 2024-12-20 | 合肥合锻智能制造股份有限公司 | A hydraulic forging device for special-shaped light-weight components |
| CN120306472A (en) * | 2025-06-18 | 2025-07-15 | 靖江市玉盛特钢厂 | A press for mechanical manufacturing |
-
2023
- 2023-04-17 CN CN202320853775.8U patent/CN219724251U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119159029A (en) * | 2024-11-21 | 2024-12-20 | 合肥合锻智能制造股份有限公司 | A hydraulic forging device for special-shaped light-weight components |
| CN120306472A (en) * | 2025-06-18 | 2025-07-15 | 靖江市玉盛特钢厂 | A press for mechanical manufacturing |
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