CN219052569U - Stamping device capable of achieving up-down synchronous opposite punching - Google Patents
Stamping device capable of achieving up-down synchronous opposite punching Download PDFInfo
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- CN219052569U CN219052569U CN202223371927.5U CN202223371927U CN219052569U CN 219052569 U CN219052569 U CN 219052569U CN 202223371927 U CN202223371927 U CN 202223371927U CN 219052569 U CN219052569 U CN 219052569U
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Abstract
The utility model discloses a stamping device capable of realizing up-down synchronous opposite punching, which comprises a machine body, a working table, an upper stamping mechanism and a lower stamping mechanism, wherein the upper stamping mechanism and the lower stamping mechanism are respectively arranged on the upper side and the lower side of the working table; the transmission assembly comprises a first crank connecting rod mechanism, a first linkage mechanism and a second crank connecting rod mechanism; the first crank connecting rod mechanism is connected with the upper stamping mechanism; the second crank connecting rod mechanism comprises a second crank and two groups of connecting rod assemblies, one ends of the first connecting rod assembly and the second connecting rod assembly are connected to the second crank, and the other end of the first connecting rod assembly is connected to the lower stamping mechanism; the clamping mechanism is movably arranged on the workbench, a second linkage assembly is arranged between the two clamping jaws, and one end of the second linkage assembly, which is far away from the second crank, is connected to one clamping jaw; and the output end of the driving device is connected with the input end of the first crank connecting rod mechanism.
Description
Technical Field
The utility model relates to the technical field of stamping devices, in particular to a stamping device capable of achieving vertical synchronous opposite stamping.
Background
At present, along with the increasingly vigorous competition of manufacturing industry, the requirements on the stamping precision and quality of a workpiece by a stamping machine are higher and higher, but in the prior art, at present, a part of stamping machines can only stamp the workpiece through a die on a slide block above, the stamping of the upper side and the lower side of the workpiece through an upper die and a lower die cannot be realized, and a part of stamping machines can stamp the upper side and the lower side of the workpiece through the upper die and the lower die, but the upper die and the lower die do not synchronously link to stamp the workpiece, so that the processing quality of the workpiece is low, even the phenomenon of scrapping the workpiece occurs, and the loss of enterprises is increased.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the stamping device capable of realizing the up-down synchronous opposite punching, and the up-down synchronous stamping and the down synchronous stamping movement are realized during the up-down stamping, thereby being beneficial to improving the stamping precision and the product processing quality.
The stamping device capable of achieving vertical synchronous opposite punching comprises a machine body, wherein a workbench, an upper stamping mechanism and a lower stamping mechanism are arranged on the upper side and the lower side of the workbench respectively;
the transmission assembly comprises a first crank connecting rod mechanism, a first linkage mechanism and a second crank connecting rod mechanism, and the first crank connecting rod mechanism, the first linkage mechanism and the second crank connecting rod mechanism are sequentially in transmission connection;
the first crank connecting rod mechanism is connected with the upper stamping mechanism through a connecting rod;
the second crank connecting rod mechanism comprises a second crank and two groups of connecting rod assemblies, one ends of the first connecting rod assembly and the second connecting rod assembly are connected to the second crank, and the other end of the first connecting rod assembly is connected to the lower stamping mechanism;
the clamping mechanism is arranged on the workbench, two clamping jaws of the clamping mechanism are movably arranged on the workbench, a second linkage assembly is arranged between the two clamping jaws, and one end of the second linkage assembly, which is far away from the second crank, is connected to one clamping jaw;
the driving device is arranged on the machine body, and the output end of the driving device is connected with the input end of the first crank connecting rod mechanism.
According to the embodiment of the utility model, the stamping device capable of realizing up-down synchronous opposite punching has at least the following beneficial effects: the upper stamping mechanism and the lower stamping mechanism are synchronously linked by utilizing the transmission assembly, and meanwhile, the second crank connecting rod mechanism in the transmission assembly is provided with two groups of connecting rod assemblies, wherein the first connecting rod assembly is connected with the lower stamping mechanism, the second connecting rod assembly is connected with any clamping jaw of the clamping mechanism, the driving device drives the first crank connecting rod mechanism to move so that the upper stamping mechanism performs up-and-down stamping, and simultaneously, the first linkage assembly and the first connecting rod assembly enable the lower stamping mechanism to synchronously move up and down so as to realize the stamping processing on two sides of a workpiece.
According to the stamping device capable of achieving vertical synchronous opposite punching, the first crank connecting rod mechanism comprises a first crank and a first eccentric shaft sleeve connected with a first eccentric wheel of the first crank, and the first crank is in gear transmission connection with the output end of the driving device.
According to the stamping device capable of achieving vertical synchronous opposite punching, the first linkage mechanism comprises the first transmission shaft, the second transmission shaft and the third transmission shaft, the first transmission shaft, the second transmission shaft and the third transmission shaft are sequentially connected through the bevel gear set in a transmission mode, and one end, away from the second transmission shaft, of the first transmission shaft is connected with the first crank through the bevel gear set in a transmission mode.
According to the stamping device capable of achieving vertical synchronous opposite punching, the third transmission shaft comprises the first connecting shaft and the second connecting shaft, and the first connecting shaft is connected with the second connecting shaft through the coupler.
According to the stamping device capable of achieving vertical synchronous opposite punching, the first connecting rod assembly comprises the first connecting rod, the second connecting rod and the connecting piece, the first connecting rod, the second connecting rod and the connecting piece are sequentially hinged in a movable mode, one end, away from the second connecting rod, of the first connecting rod is connected with the second eccentric wheel on the second crank, and one end, away from the second connecting rod, of the connecting piece is connected to the clamping jaw.
According to the stamping device capable of achieving vertical synchronous opposite punching, the second linkage assembly comprises the rack set and the transmission gear, one end of a rack of the rack set is connected to the clamping jaw, and the other end of the rack set is connected to the transmission gear in a transmission mode.
According to the stamping device capable of achieving up-down synchronous opposite-positioning, which is disclosed by the embodiment of the utility model, the stamping device further comprises a buffer mechanism, the buffer mechanism comprises a mounting sleeve and a buffer spring, the mounting sleeve is arranged on the workbench, one end of the buffer spring is inserted into the mounting sleeve, and one end of the rack, which is far away from the clamping jaw, is movably abutted against the buffer spring.
According to the stamping device capable of achieving vertical synchronous opposite punching, the second connecting rod assembly comprises the third connecting rod and the fourth connecting rod hinged with the third connecting rod, one end, away from the fourth connecting rod, of the third connecting rod is connected with the third eccentric roller on the second crank, and one end, away from the third connecting rod, of the fourth connecting rod is connected to the lower stamping mechanism.
According to the stamping device capable of achieving vertical synchronous opposite punching, the stamping device further comprises the guide rail assembly, the guide rail assembly comprises the guide rail and the sliding block which is connected with the guide rail in a sliding mode, the sliding block is arranged on the clamping jaw, the guide rail is arranged on the workbench, the clamping jaw is enabled to move linearly in the moving process, the phenomenon that the clamping mechanism clamps a workpiece in a deviation mode is avoided, production safety is guaranteed, and machining precision and quality of the workpiece are guaranteed.
According to the stamping device capable of achieving vertical synchronous opposite punching, the second connecting rod assembly further comprises a fifth connecting rod, one end of the fifth connecting rod is connected to the fourth connecting rod, and the other end of the fifth connecting rod is connected to the bottom of the supporting frame of the workbench.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is an axial side view of a stamping device capable of achieving up-down synchronous opposite punching according to an embodiment of the present utility model;
FIG. 2 is a front view of a stamping device capable of achieving up-down synchronous hedging according to an embodiment of the present utility model;
FIG. 3 is an exploded view of a stamping device capable of achieving vertical synchronous opposite punching according to an embodiment of the present utility model;
FIG. 4 is a side view of the mounting of the upper punch mechanism, lower punch mechanism, transmission assembly, clamping mechanism and drive mechanism;
FIG. 5 is a front view of the upper punch mechanism, lower punch mechanism, transmission assembly, clamping mechanism and drive device;
fig. 6 is a rear view of the upper punch mechanism, lower punch mechanism, transmission assembly, clamping mechanism and drive device.
Reference numerals illustrate:
a body 1; a work table 2; a connecting rod 3; a second crank 4; a clamping jaw 5; a driving device 6; a first crank 7; a coupling 8; a first eccentric sleeve 9; a first drive shaft 10; a third drive shaft 11; a first connecting shaft 111; a second connecting shaft 112; a second drive shaft 12; a first link 13; a second link 14; a connecting member 15; a second eccentric 16; a rack 17; a transmission gear 18; a mounting sleeve 19; a buffer spring 20; a third link 21; a fourth link 22; a guide rail 23; a slider 24; a fifth link 25; a support bar 26; a guide sleeve 27; an upper punch mechanism 28; a lower press mechanism 29; a round bar 30; and a third eccentric 31.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the utility model, the meaning of a number is one or more, the meaning of a plurality is two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 and 6, an embodiment of the present utility model provides a punching device capable of achieving up-down synchronous opposite punching, comprising a machine body 1 provided with a workbench 2, an upper punching mechanism 28 and a lower punching mechanism 29 respectively arranged on the upper side and the lower side of the workbench 2; the transmission assembly comprises a first crank 7 connecting rod mechanism, a first linkage mechanism and a second crank 4 connecting rod mechanism, and the first crank 7 connecting rod mechanism, the first linkage mechanism and the second crank 4 connecting rod mechanism are sequentially in transmission connection; the first crank 7 connecting rod mechanism is connected with the upper stamping mechanism 28 through the connecting rod 3; the second crank 4 connecting rod mechanism comprises a second crank 4 and two groups of connecting rod assemblies, one end of a first connecting rod 13 assembly and one end of a second connecting rod 14 assembly are both connected to the second crank 4, and the other end of the first connecting rod 13 assembly is connected to the lower stamping mechanism 29; the clamping mechanism is arranged on the workbench 2, two clamping jaws 5 of the clamping mechanism are movably arranged on the workbench 2, a second linkage assembly is arranged between the two clamping jaws 5, and one end, far away from the second crank 4, of the second connecting rod 14 assembly is connected to one clamping jaw 5; the driving device 6 is arranged on the machine body 1, and the output end of the driving device 6 is connected with the input end of the first crank 7 connecting rod mechanism.
The upper stamping mechanism 28 and the lower stamping mechanism 29 are synchronously linked by utilizing a transmission assembly, meanwhile, a second crank 4 connecting rod mechanism in the transmission assembly is provided with two groups of connecting rod assemblies, wherein a first connecting rod 13 assembly is connected with the lower stamping mechanism 29, a second connecting rod 14 assembly is connected with any clamping jaw 5 of the clamping mechanism, the driving device 6 drives the first crank 7 connecting rod mechanism to move so that the upper stamping mechanism 28 performs up-and-down stamping, the first connecting rod assembly and the first connecting rod 13 assembly enable the lower stamping mechanism 29 to synchronously move up and down so as to realize two-side stamping processing of a workpiece, in addition, the second connecting rod 14 assembly enables the clamping mechanism to synchronously cancel clamping of the processed workpiece when the upper stamping mechanism 28 moves up and the lower stamping mechanism 29 moves down, otherwise, the workpiece can be clamped so as to perform stamping processing, and the two clamping jaws 5 of the clamping mechanism realize reverse movement through the second linkage assembly so as to realize loosening or clamping of the workpiece, the structure is compact, the stamping precision is facilitated, and the product processing quality is improved.
According to some embodiments of the present application, the first crank 7 linkage comprises a first crank 7, a first eccentric sleeve 9 connected to a first eccentric of the first crank 7, the first crank 7 being in a geared connection with the output of the drive means 6.
According to some embodiments of the present application, the first linkage mechanism includes a first transmission shaft 10, a second transmission shaft 12 and a third transmission shaft 11, where the first transmission shaft 10, the second transmission shaft 12 and the third transmission shaft 11 are sequentially connected through a bevel gear set in a transmission manner, and one end of the first transmission shaft 10 away from the second transmission shaft 12 is connected with the first crank 7 through a bevel gear set in a transmission manner.
According to some embodiments of the present application, the third transmission shaft 11 comprises a first connection shaft 111 and a second connection shaft 112, the first connection shaft 111 and the second connection shaft 112 being connected by the coupling 8.
According to some embodiments of the present application, the first connecting rod 13 assembly includes a first connecting rod 13, a second connecting rod 14 and a connecting piece 15, where the first connecting rod 13, the second connecting rod 14 and the connecting piece 15 are sequentially hinged, one end of the first connecting rod 13 away from the second connecting rod 14 is connected to the second eccentric wheel 16 on the second crank 4, and one end of the connecting piece 15 away from the second connecting rod 14 is connected to the clamping jaw 5.
According to some embodiments of the present application, specifically, the first connecting rod 13 assembly is provided with two groups, wherein, through setting up a round bar 30 between two first connecting rod 13 assemblies, make two first connecting rod 13 assemblies synchronous motion, namely, first connecting rod 13, second connecting rod 14 all are provided with a shaft hole, and round bar 30 wears to locate on the shaft hole and realizes that first connecting rod 13 and second connecting rod 14 are connected, simultaneously, thereby round bar 30 wears to establish with the shaft hole of two first connecting rod 13 assemblies and is connected and realize two first connecting rod 13 assemblies synchronous motion, simple structure is practical.
According to some embodiments of the present application, the second linkage assembly comprises a set of racks 17 and a transmission gear 18, one end of the racks 17 of the set of racks 17 is connected to the jaw 5, and the other end of the racks 17 of the set of racks 17 is drivingly connected to the transmission gear 18.
According to some embodiments of the present application, the buffer mechanism further comprises a buffer mechanism, the buffer mechanism comprises a mounting sleeve 19 and a buffer spring 20, the mounting sleeve 19 is arranged on the workbench 2, one end of the buffer spring 20 is inserted into the mounting sleeve 19, and one end of the rack 17, far away from the clamping jaw 5, is movably abutted on the buffer spring 20.
According to some embodiments of the present application, the second connecting rod 14 assembly comprises a third connecting rod 21, a fourth connecting rod 22 hinged to the third connecting rod 21, one end of the third connecting rod 21 remote from the fourth connecting rod 22 being connected to a third eccentric on the second crank 4, one end of the fourth connecting rod 22 remote from the third connecting rod 21 being connected to the lower punch mechanism 29.
According to some embodiments of the application, the clamping jaw device further comprises a guide rail 23 assembly, the guide rail 23 assembly comprises a guide rail 23 and a sliding block 24 which is in sliding connection with the guide rail 23, the sliding block 24 is arranged on the clamping jaw 5, the guide rail 23 is arranged on the workbench 2, the clamping jaw 5 is enabled to move linearly in the moving process, the phenomenon that a clamping mechanism clamps a workpiece in a deviation mode is avoided, production safety is guaranteed, and machining precision and quality of the workpiece are guaranteed.
According to some embodiments of the present application, the second link 14 assembly further includes a fifth link 25, one end of the fifth link 25 is connected to the fourth link 22, the other end is connected to the bottom of the supporting frame of the table 2, and the fifth link 25 plays a supporting role.
According to some embodiments of the present application, the support rod 26 of the support frame of the workbench 2 is provided with the guide sleeve 27, the guide sleeve 27 is movably sleeved on the support rod 26, and can play a guiding role when the lower stamping mechanism 29 moves up and down, so that the processing precision of a workpiece is ensured, and the processing quality is ensured.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A stamping device capable of achieving vertical synchronous opposite punching, comprising:
the machine body is provided with a workbench, and an upper stamping mechanism and a lower stamping mechanism which are respectively arranged on the upper side and the lower side of the workbench;
the transmission assembly comprises a first crank connecting rod mechanism, a first linkage mechanism and a second crank connecting rod mechanism, and the first crank connecting rod mechanism, the first linkage mechanism and the second crank connecting rod mechanism are sequentially in transmission connection;
the first crank connecting rod mechanism is connected with the upper stamping mechanism through a connecting rod;
the second crank connecting rod mechanism comprises a second crank and two groups of connecting rod assemblies, one ends of the first connecting rod assembly and the second connecting rod assembly are connected to the second crank, and the other end of the second connecting rod assembly is connected to the lower stamping mechanism;
the clamping mechanism is arranged on the workbench, two clamping jaws of the clamping mechanism are movably arranged on the workbench, a second linkage assembly is arranged between the two clamping jaws, and one end, far away from the second crank, of the first connecting rod assembly is connected to one clamping jaw;
the driving device is arranged on the machine body, and the output end of the driving device is connected with the input end of the first crank connecting rod mechanism.
2. The stamping device capable of achieving vertical synchronous opposite-impact according to claim 1, wherein the first crank connecting rod mechanism comprises a first crank and a first eccentric shaft sleeve connected with a first eccentric wheel of the first crank, and the first crank is in gear transmission connection with an output end of the driving device.
3. The stamping device capable of achieving vertical synchronous opposite impact according to claim 2, wherein the first linkage mechanism comprises a first transmission shaft, a second transmission shaft and a third transmission shaft, the first transmission shaft, the second transmission shaft and the third transmission shaft are sequentially connected through a bevel gear set in a transmission mode, and one end, far away from the second transmission shaft, of the first transmission shaft is connected with the first crank through the bevel gear set in a transmission mode.
4. A stamping device capable of achieving vertical synchronous opposite-impact according to claim 3, wherein the third transmission shaft comprises a first connecting shaft and a second connecting shaft, and the first connecting shaft and the second connecting shaft are connected through a coupling.
5. The stamping device capable of achieving vertical synchronous opposite-impact according to claim 1, wherein the first connecting rod assembly comprises a first connecting rod, a second connecting rod and a connecting piece, the first connecting rod, the second connecting rod and the connecting piece are sequentially hinged in a movable mode, one end, far away from the second connecting rod, of the first connecting rod is connected to a second eccentric wheel on the second crank, and one end, far away from the second connecting rod, of the connecting piece is connected to the clamping jaw.
6. The stamping device capable of achieving vertical synchronous opposite-impact according to claim 1, wherein the second linkage assembly comprises a rack set and a transmission gear, one end of a rack of the rack set is connected to the clamping jaw, and the other end of the rack set is connected to the transmission gear in a transmission manner.
7. The stamping device capable of achieving vertical synchronous opposite-impact according to claim 6, further comprising a buffer mechanism, wherein the buffer mechanism comprises a mounting sleeve and a buffer spring, the mounting sleeve is arranged on the workbench, one end of the buffer spring is inserted into the mounting sleeve, and one end of the rack away from the clamping jaw is movably abutted to the buffer spring.
8. The stamping device capable of achieving vertical synchronous opposite-impact according to claim 1, wherein the second connecting rod assembly comprises a third connecting rod and a fourth connecting rod hinged with the third connecting rod, one end, away from the fourth connecting rod, of the third connecting rod is connected to a third eccentric roller on the second crank, and one end, away from the third connecting rod, of the fourth connecting rod is connected to the lower stamping mechanism.
9. The stamping device capable of achieving vertical synchronous opposite-impact according to claim 6, further comprising a guide rail assembly, wherein the guide rail assembly comprises a guide rail and a sliding block slidingly connected with the guide rail, the sliding block is installed on the clamping jaw, and the guide rail is arranged on the workbench.
10. The stamping device capable of achieving vertical synchronous opposite-impact according to claim 8, wherein the second connecting rod assembly further comprises a fifth connecting rod, one end of the fifth connecting rod is connected to the fourth connecting rod, and the other end of the fifth connecting rod is connected to the bottom of the supporting frame of the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223371927.5U CN219052569U (en) | 2022-12-14 | 2022-12-14 | Stamping device capable of achieving up-down synchronous opposite punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223371927.5U CN219052569U (en) | 2022-12-14 | 2022-12-14 | Stamping device capable of achieving up-down synchronous opposite punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219052569U true CN219052569U (en) | 2023-05-23 |
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ID=86344909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223371927.5U Active CN219052569U (en) | 2022-12-14 | 2022-12-14 | Stamping device capable of achieving up-down synchronous opposite punching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219052569U (en) |
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2022
- 2022-12-14 CN CN202223371927.5U patent/CN219052569U/en active Active
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