CN117139454A - A stamping system and its use method - Google Patents
A stamping system and its use method Download PDFInfo
- Publication number
- CN117139454A CN117139454A CN202311243898.0A CN202311243898A CN117139454A CN 117139454 A CN117139454 A CN 117139454A CN 202311243898 A CN202311243898 A CN 202311243898A CN 117139454 A CN117139454 A CN 117139454A
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- Prior art keywords
- stamping
- blanking
- frame
- upper die
- control module
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
本发明提供了一种冲压系统，其包括机架、与机架滑动连接的上模以及安设于机架的下模，其特征在于，还包括上料装置和下料装置；机架设有上料位、冲压位以及下料位，上模与下模均位于冲压位；上料装置包括堆垛结构以及夹持组件，堆垛结构位于上料位并用于储存待加工的工件，夹持组件于上料位以及冲压位之间往复运动；下料装置于冲压位与下料位之间往复运动并用于将冲压件从冲压位输送至下料位；本发明还提供了一种冲压系统的使用方法。本发明解决了现有的冲压设备使用人工上料影响生产效率的问题。
The invention provides a stamping system, which includes a frame, an upper die slidably connected to the frame, and a lower die installed on the frame. It is characterized in that it also includes a loading device and a unloading device; the frame is provided with an upper die. The material level, stamping position and unloading level, the upper die and the lower die are all located at the stamping level; the loading device includes a stacking structure and a clamping component. The stacking structure is located at the loading level and is used to store the workpieces to be processed, and the clamping component It reciprocates between the loading position and the stamping position; the unloading device reciprocates between the stamping position and the unloading position and is used to transport stamping parts from the stamping position to the unloading position; the invention also provides a stamping system. Instructions. The invention solves the problem that manual loading of existing stamping equipment affects production efficiency.
Description
Technical Field
The invention relates to the technical field of stamping, in particular to a stamping system and a using method thereof.
Background
The stamping is a forming processing method for obtaining a workpiece with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by using a press machine and a die to enable the plates, the strips, the pipes, the sectional materials and the like to generate plastic deformation or separation. When carrying out blanking processing, the sheet metal is fixed on the blanking die plate, the stamping workpiece through last mould pushes down and cuts the sheet metal, make the sheet metal by blanking down the part, traditional blanking die is after accomplishing the blanking, the part that the blanking obtained drops to the punching groove of blanking die plate, need the manual work to take out and shift the part, and can't acquire the part in the punching groove fast, lead to the punching groove to pile up more parts easily, and then limit blanking frequency, reduce blanking processing's efficiency, simultaneously because the automation level is lower, make blanking processing cost's improvement, lead to economic benefits's decline.
The prior Chinese patent publication No. CN112024700A discloses a stamping device which comprises a press, a stamping movable arm and a female die. The stamping movable arm comprises a stamping cylinder barrel, a blank holder and a stamping male die, a compression cavity is formed in the stamping cylinder barrel, a fixed quantity of gas is sealed in the compression cavity, the stamping cylinder barrel is provided with a first connecting end and a first stamping end, the first connecting end is connected with a press in a transmission mode, the press drives the first connecting end to move along a feeding direction or a retreating direction, the blank holder is movably arranged at the first stamping end of the stamping cylinder barrel, the blank holder seals the first stamping end, the stamping male die is provided with a second connecting end and a second stamping end, the second connecting end is arranged in the compression cavity, the second connecting end is fixedly arranged in the middle of the extending direction of the stamping cylinder barrel, the second stamping end penetrates through the blank holder, and the stamping cylinder barrel drives the second stamping end to move along the feeding direction or the retreating direction. The second stamping end pushes the stamping part to be stamped into the female die, so that the stable operation of the stamping process is ensured.
The stamping equipment uses manual feeding and manual workpiece discharging, and is always free of a safety protection device. This not only affects productivity, but also is prone to physical and mental fatigue of workers and may cause personal injury accidents.
Disclosure of Invention
Based on the problem, in order to solve the problem that the production efficiency is affected by using manual feeding in the existing stamping equipment, the invention provides a stamping system and a using method thereof, and the specific technical scheme is as follows:
the utility model provides a stamping system, includes the frame, with frame sliding connection's last mould and install in the lower mould of frame, its characterized in that still includes:
the frame is provided with a feeding position, a stamping position and a discharging position, and the upper die and the lower die are both positioned at the stamping position;
the feeding device comprises a stacking structure and a clamping assembly, the stacking structure is positioned at the feeding position and used for storing workpieces to be processed, and the clamping assembly reciprocates between the feeding position and the stamping position;
and the blanking device reciprocates between the punching position and the blanking position and is used for conveying the stamping part from the punching position to the blanking position.
Above-mentioned stamping system is used for storing the work piece of waiting to process through being provided with the stack structure at last material level, is provided with the work piece of clamping assembly in with the stack structure and carries to the punching press position from last material level to after being processed the work piece into the stamping workpiece by last mould and lower mould cooperation, unloader carries the stamping workpiece to the unloading level from the punching press position, so, the continuity of punching press process has been realized, and the inefficiency that the manual work unloading caused has been reduced, probably the incident appears when avoiding causing the manual work to go up the unloading, improve stamping system's degree of automation simultaneously.
Further, the stacking structure comprises a workbench and an ejection assembly; the workbench is connected with the rack in a sliding manner; the workbench and the ejection assembly are both positioned at the feeding level; the ejection assembly moves up and down relative to the workbench.
Further, the table is provided with a plurality of guides at intervals along its outer contour; a stacking space is formed between the plurality of guide members; the ejection assembly enters and exits the stacking space; the clamping assembly is moved into and out of the stacking space.
Further, the ejection assembly comprises an ejection block and an ejection piece for controlling the ejection block to enter and exit the stacking space; the jacking piece is arranged on the frame.
Further, the clamping assembly comprises a first moving member and a first grabbing member; the first grabbing piece is arranged on the first moving piece; the first grabbing piece enters and exits the stacking space; the first moving piece is connected with the frame in a sliding way and moves back and forth between the feeding position and the punching position.
Further, the blanking device comprises a second moving part and a second grabbing part; the second grabbing piece is arranged on the second moving piece; the second moving piece is connected with the frame in a sliding way and moves back and forth between the punching position and the blanking position.
Further, the stamping system also comprises a monitoring device; the monitoring device comprises a sensor module, a processing module and a control module; the sensor module, the processing module and the control module are all in signal connection; the sensor module is used for monitoring the lifting state of the upper die; the processing module is used for receiving the information of the sensor module and sending out a command to the control module; the clamping assembly and the blanking device are connected with the control module through signals.
A method of using a stamping system, the method being applied to any one of the stamping systems described above, comprising the steps of:
s1: placing the workpieces to be processed in a stacking structure;
s2: the sensor module acquires the lifting state of the upper die;
s3: the processing module collects and processes the lifting state of the upper die and sends a corresponding control instruction to the control module according to the lifting state;
s4: and the control module controls the operation states of the clamping assembly and the blanking device according to the control instruction.
Further, the sending a corresponding control instruction to the control module according to the lifting state includes: if the upper die is in an ascending state, the control command is that the blanking device moves to the punching position to clamp the stamping part and then moves to the blanking position, and the clamping assembly clamps the workpiece to be processed and moves from the blanking position to the punching position.
Further, the sending a corresponding control instruction to the control module according to the lifting state includes: if the upper die is in a descending state, the control command is that the clamping assembly or the blanking device is far away from the stamping position.
Drawings
The invention will be further understood from the following description taken in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
FIG. 1 is a schematic diagram of a stamping system according to one embodiment of the present invention;
FIG. 2 is a second schematic diagram of a stamping system according to an embodiment of the present invention;
FIG. 3 is a schematic view of a part of a stamping system according to an embodiment of the present invention;
FIG. 4 is a schematic view of a monitoring device of a stamping system according to an embodiment of the present invention;
fig. 5 is a flow chart of a practical method of the stamping system according to an embodiment of the present invention.
Reference numerals illustrate:
1. an upper die; 2. a lower die; 3. a frame; 4. a feeding device; 41. a stacking structure; 411. a work table; 4111. a guide member; 412. an ejection assembly; 4121. a top block; 4122. a jacking member; 42. a clamping assembly; 421. a first moving member; 422. a first grasping member; 5. a blanking device; 51. a second moving member; 52. a second gripping member; 6. a monitoring device; 61. a sensor module; 62. a processing module; 63. and a control module.
Detailed Description
The present invention will be described in further detail with reference to the following examples thereof in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The terms "first" and "second" in this specification do not denote a particular quantity or order, but rather are used for distinguishing between similar or identical items.
As shown in fig. 1 to 3, a stamping system in an embodiment of the present invention includes a frame 3, an upper die 1 slidably connected with the frame 3, and a lower die 2 disposed on the frame 3, and is characterized by further including a feeding device 4 and a discharging device 5; the frame 3 is provided with a feeding position, a stamping position and a discharging position, and the upper die 1 and the lower die 2 are both positioned at the stamping position; the feeding device 4 comprises a stacking structure 41 and a clamping assembly 42, wherein the stacking structure 41 is positioned at a feeding position and is used for storing a workpiece to be processed, and the clamping assembly 42 reciprocates between the feeding position and a punching position; the blanking device 5 reciprocates between the punching position and the blanking position and is used for conveying the punching part from the punching position to the blanking position.
Above-mentioned stamping system is used for storing the work piece that waits to process through being provided with stack structure 41 at last material level, is provided with the work piece that clamping assembly 42 will pile up neatly in the structure and carries to the punching press position from last material level to by last mould 1 and lower mould 2 cooperation with the work piece processing into the stamping workpiece after, unloader 5 carries stamping workpiece to unloading material level from the punching press position, so, the continuity of punching press process has been realized, and the inefficiency that the unloading caused has been reduced in the manual work, probably incident appears when avoiding causing the manual work to go up the unloading, improve stamping system's degree of automation simultaneously.
In one embodiment, the stacking structure 41 includes a table 411 and an ejector assembly 412; the workbench 411 is connected with the frame 3 in a sliding way; the workbench 411 and the ejection assembly 412 are both positioned at the loading level; the ejection assembly 412 moves up and down relative to the table 411.
Preferably, the number of the working tables 411 is at least one, in this embodiment, the number of the working tables 411 is two, and the working tables 411 are slidably connected with the frame 3, so that different working tables 411 can be moved to the loading position and then matched with the ejection assembly 412 to convey the workpieces in the stacking space to the punching position through sliding on the frame 3, thus, various stacking requirements are met, and meanwhile, continuous loading is realized and the automation degree of loading is improved.
Specifically, the table 411 is provided with a plurality of guides 4111 at intervals along its outer contour; a stacking space is formed between the plurality of guide members 4111; the ejector assembly 412 enters and exits the stacking space; the clamping assembly 42 is moved into and out of the stacking space.
Wherein, the guide member 4111 is vertically disposed, the outer contour of the workbench 411 is rectangular, and the guide member 4111 is disposed along the periphery of the workbench 411 at intervals, so as to form a rectangular stacking space, thus facilitating the manufacture of the workbench 411 and simultaneously meeting the stacking requirements of workpieces to be processed with different sizes.
Specifically, the ejector assembly 412 includes an ejector block 4121 and an ejector 4122 that controls the entry and exit of the ejector block 4121 into and from the stacking space; the jacking member 4122 is mounted to the frame 3.
Preferably, the outer contour of the top block 4121 is cross-shaped, and the table 411 is provided with a notch matching the outer contour of the top block 4121. Wherein, ejector block 4121 sets up to the platy structure of cross, is convenient for exert even power to the work piece when the jacking, so, avoids appearing damaging and buckling because of the atress is uneven on the work piece surface.
Preferably, the lifting member 4122 is a hydraulic cylinder, which is a prior art and will not be described herein.
Specifically, the gripper assembly 42 includes a first moving member 421 and a first gripping member 422; the first gripping member 422 is disposed on the first moving member 421; the first gripper 422 enters and exits the stacking space; the first moving member 421 is slidably connected to the frame 3 and reciprocates between a loading position and a punching position.
In one embodiment, the blanking device 5 includes a second moving member 51 and a second gripping member 52; the second grabbing piece 52 is arranged on the second moving piece 51; the second moving member 51 is slidably connected to the frame 3 and reciprocates between a punching position and a discharging position.
Preferably, the first moving member 421 and the second moving member 51 may be air cylinders, or a combination of a motor, a screw, and a slider; the first grabbing piece 422 and the second grabbing piece 52 are provided with a plurality of vacuum chucks, so that grabbing stability of workpieces is enhanced, scraping of the surfaces of stamping parts is reduced, and damage to the stamping parts is avoided.
As shown in fig. 4, in one of the embodiments, monitoring means 6 are also included; the monitoring device 6 comprises a sensor module 61, a processing module 62 and a control module 63; the sensor module 61, the processing module 62 and the control module 63 are all in signal connection; the sensor module 61 is used for monitoring the lifting state of the upper die 1; the processing module 62 is configured to receive information from the sensor module 61 and issue a command to the control module 63; the clamping assembly 42 and the blanking device 5 are both in signal connection with the control module 63.
Preferably, the stamping system further comprises a load module; the load module is arranged on the lower die 2 and is used for collecting a stamping load P1 when the upper die 1 and the lower die 2 perform stamping processing on a workpiece; the load module is in signal connection with the processing module 62; the processing module 62 processes the punch load P1 collected from the load module and judges whether it is abnormal according to a preset threshold.
The preset threshold value is as follows: p (P) min ≤P≤P max When the load module collects the stamping load P 1 Less than P min Or greater than P max When the operation is judged to be abnormal, the processing module 62 sends a stop operation command to the control module 63; stamping load P collected by load module 1 Greater than P min And is less than P max When it is judged that the operation is normal, the processing module 62 issues a continuous operation command to the control module 63. Thus, the problem of damage to the punching system when the punching load is too large and poor punching effect when the punching load is too small is avoidedThe practical service life and the accuracy of the stamping system are improved.
Preferably, the first moving member 421 and the second moving member 51 are both in signal connection with the control module 63, and the control module 63 controls the operation states of the first moving member 421 and the second moving member 51.
As shown in fig. 5, a method for using the stamping system is characterized in that the method is applied to any one of the stamping systems, and includes the following steps:
s1: placing the workpiece to be processed in the stacking structure 41;
s2: the sensor module 61 acquires the lifting state of the upper die 1;
s3: the processing module 62 collects and processes the lifting state of the upper die 1 and sends corresponding control instructions to the control module 63 according to the lifting state;
s4: the control module 63 controls the operating states of the clamping assembly 42 and the blanking device 5 according to the control instructions.
Specifically, sending the control module 63 a corresponding control command according to the lifting state includes: if the upper die 1 is in an ascending state, the control command is that the blanking device 5 moves to the punching position to clamp the punching part and then moves to the blanking position, and the clamping component 42 clamps the workpiece to be processed and moves from the blanking position to the punching position.
Specifically, sending the control module 63 a corresponding control command according to the lifting state includes: if the upper die 1 is in a descending state, the control command is that the clamping assembly 42 or the blanking device 5 is far away from the punching position.
The operation state includes forward rotation and reverse rotation, and when the upper die 1 is in the rising state, the control module 63 controls the second moving member 51 to forward rotate according to the control command, the second grabbing member 52 moves from the blanking position to the punching position, after grabbing the stamping part, the second moving member 51 is controlled to reverse rotation, and after moving from the punching position to the blanking position, the first moving member 421 is controlled to forward rotate, and the workpiece is moved from the blanking position to the punching position and placed on the lower die 2.
When the upper die 1 is in the descending state, the processor module sends a control command for keeping away from the control module 63 through a preset program, and the control module 63 controls the first moving member 421 to rotate reversely or the second moving member 51 to rotate reversely according to the control command, so as to keep away from the punching position, thereby avoiding damage to the first moving member 421 or the second moving member 51 when the upper die 1 and the lower die 2 are closed.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. The utility model provides a stamping system, includes the frame, with frame sliding connection's last mould and install in the lower mould of frame, its characterized in that still includes:
the frame is provided with a feeding position, a stamping position and a discharging position, and the upper die and the lower die are both positioned at the stamping position;
the feeding device comprises a stacking structure and a clamping assembly, the stacking structure is positioned at the feeding position and used for storing workpieces to be processed, and the clamping assembly reciprocates between the feeding position and the stamping position;
and the blanking device reciprocates between the punching position and the blanking position and is used for conveying the stamping part from the punching position to the blanking position.
2. The stamping system of claim 1, wherein the stacking structure comprises a table and an ejector assembly; the workbench is connected with the rack in a sliding manner; the workbench and the ejection assembly are both positioned at the feeding level; the ejection assembly moves up and down relative to the workbench.
3. The stamping system of claim 2, wherein the table is provided with a plurality of guides spaced along its outer contour; a stacking space is formed between the plurality of guide members; the ejection assembly enters and exits the stacking space; the clamping assembly is moved into and out of the stacking space.
4. A stamping system as recited in claim 3, wherein the ejector assembly comprises an ejector block and an ejector member that controls the ejector block into and out of the stacking space; the jacking piece is arranged on the frame.
5. A stamping system as in claim 3, wherein the clamping assembly comprises a first moving member and a first grasping member; the first grabbing piece is arranged on the first moving piece; the first grabbing piece enters and exits the stacking space; the first moving piece is connected with the frame in a sliding way and moves back and forth between the feeding position and the punching position.
6. The stamping system of claim 1, wherein the blanking device comprises a second moving member and a second grasping member; the second grabbing piece is arranged on the second moving piece; the second moving piece is connected with the frame in a sliding way and moves back and forth between the punching position and the blanking position.
7. The stamping system of claim 1, further comprising a monitoring device; the monitoring device comprises a sensor module, a processing module and a control module; the sensor module, the processing module and the control module are all in signal connection; the sensor module is used for monitoring the lifting state of the upper die; the processing module is used for receiving the information of the sensor module and sending out a command to the control module; the clamping assembly and the blanking device are connected with the control module through signals.
8. A method of using a stamping system as claimed in any one of claims 1 to 7, characterized in that the method is applied to a stamping system comprising the steps of:
s1: placing the workpieces to be processed in a stacking structure;
s2: the sensor module acquires the lifting state of the upper die;
s3: the processing module collects and processes the lifting state of the upper die and sends a corresponding control instruction to the control module according to the lifting state;
s4: and the control module controls the operation states of the clamping assembly and the blanking device according to the control instruction.
9. The method of claim 8, wherein the sending the control command to the control module according to the lifting status comprises: if the upper die is in an ascending state, the control command is that the blanking device moves to the punching position to clamp the stamping part and then moves to the blanking position, and the clamping assembly clamps the workpiece to be processed and moves from the blanking position to the punching position.
10. The method of claim 8, wherein the sending the control command to the control module according to the lifting status comprises: if the upper die is in a descending state, the control command is that the clamping assembly or the blanking device is far away from the stamping position.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311243898.0A CN117139454A (en) | 2023-09-22 | 2023-09-22 | A stamping system and its use method |
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| CN202311243898.0A CN117139454A (en) | 2023-09-22 | 2023-09-22 | A stamping system and its use method |
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Cited By (1)
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|---|---|---|---|---|
| CN119657725A (en) * | 2024-12-25 | 2025-03-21 | 哈尔滨工业大学(深圳)(哈尔滨工业大学深圳科技创新研究院) | Electrical contact preparation device and preparation system |
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