Lamp cup punch press

Abstract

The utility model relates to metal stamping technical field discloses lamp cup punch press, include: punch press platform, processing platform extends along the front -back direction, and processing platform is located punch press platform's right -hand member, and the die -cut frame that processing platform is provided with is connected in punch press platform right -hand member, and the die -cut frame top side is provided with the die -cut hole, the forming module includes the lower mould that can protrude upwards or withdraws into punch press platform, the upper die that can be close to punch press platform or be far from punch press platform upwards, and the forming module is provided with a plurality of along the direction close to die -cut frame, the die -cut mould can be close to or be far from die -cut hole upwards, the edge die that can be close to or be far from processing platform upwards is provided with a plurality of in the rear of die -cut frame, the transfer mechanism is used for moving work piece on processing platform along the front -back direction, the utility model discloses directly can realize punch press processing forming with base material on same equipment, reduces the step of the semi -finished product between different equipment transfer, greatly improves the efficiency of producing lamp cup.

Description

Technical Field

[0001] This utility model relates to the field of metal stamping technology, and in particular to a lamp cup stamping machine. Background Technology

[0002] In the production of molded lamp cups, the base material is typically fed into a stamping press for multiple stamping processes. The resulting semi-finished products are then collected and transferred to an edge-pressing machine for further edge pressing. This entire process is cumbersome and hinders overall processing efficiency. Therefore, a more efficient device for lamp cup production is urgently needed. Utility Model Content

[0003] The purpose of this utility model is to provide a lamp cup stamping machine to solve one or more technical problems existing in the prior art, and at least provide a beneficial option or create conditions.

[0004] The solution to the technical problem of this utility model is:

[0005] A lamp cup stamping machine includes: a stamping table; a processing table extending in a front-to-back direction, the processing table being located at the right end of the stamping table, a punching frame connected to the right end of the stamping table being provided on the processing table, and a punching hole being provided on the top side of the punching frame; a forming module including a lower die that can protrude upwards or retract downwards into the stamping table, and an upper die that can move downwards towards or upwards away from the stamping table, the forming module having multiple such dies arranged in a direction close to the punching frame; a punching die that can move downwards towards or upwards away from the punching hole; a blank holder die that can move downwards towards or upwards away from the processing table, multiple such blank holder dies being located behind the punching frame; and a transfer mechanism for moving the workpiece on the processing table in a front-to-back direction.

[0006] This technical solution has at least the following beneficial effects: The substrate required for production and processing is sent to the stamping table. At this time, the substrate is in strip shape. The substrate is moved to the right on the stamping table by an external transfer device. When the substrate passes the forming module on the stamping table, the upper die moves downward towards the stamping table, and the lower die protrudes upward from the stamping table. The substrate can be stamped and formed by the closing of the upper and lower dies. In this way, multiple stamping and forming can be achieved through multiple forming modules. After obtaining the lamp cup semi-finished product, it is moved to the punching frame. The punching die moves down and punches the lamp cup semi-finished product out of the substrate and downward from the punching hole. The lamp cup semi-finished product falls onto the processing table, and then the transfer mechanism moves it backward on the processing table, so that the lamp cup semi-finished product passes through multiple edge-pressing dies. The multiple edge-pressing dies sequentially press the lamp cup semi-finished product downward, and finally the formed lamp cup is obtained. In this way, the base material can be stamped and formed directly on the same machine, reducing the steps of transferring semi-finished products between different machines, which greatly improves the efficiency of lamp cup production. In addition, the stamping table and the processing table are arranged perpendicular to each other, reducing the space occupied in the straight line direction, thereby reducing the space occupied in the production site and improving the overall practicality.

[0007] As a further improvement to the above technical solution, the transfer mechanism includes a front transfer part located in front of the punching frame and a rear transfer part located behind the punching frame. The front transfer part has a pusher that can extend backward out of the punching frame or retract forward into the punching frame, and the rear transfer part has a pusher that can move in the front-back direction.

[0008] As a further improvement to the above technical solution, the forward conveying part includes a slide and an elastic member. The slide is slidably connected to the processing table in the front-back direction. A transmission surface extending downward and backward is provided on the top side of the slide. A downwardly protruding transmission member is provided on the punching die corresponding to the position of the transmission surface. The pushing member is connected to the rear side of the slide. The elastic member is connected between the punching frame and the slide. The elastic member has the tendency to push the slide forward and cause the pushing member to pass backward through the punching frame.

[0009] As a further improvement to the above technical solution, the transmission component is a roller.

[0010] As a further improvement to the above technical solution, the rear transfer unit includes a template, a longitudinal drive, and a transverse drive. The template is connected to the top left side of the processing table. The longitudinal drive is located on the right side of the processing table. The transverse drive is located on the longitudinal drive and can drive the transverse drive to move back and forth. The conveying component is located on the transverse drive and can drive the conveying component to move left and right.

[0011] As a further improvement to the above technical solution, the left side edge of the feeding component is provided with multiple limiting grooves.

[0012] As a further improvement to the above technical solution, the right side of the template is provided with a rotating shaft that rotates around the vertical axis, and multiple rotating shafts are provided along the front-back direction.

[0013] As a further improvement to the above technical solution, a telescopic drive component is provided on the left side of the template. The telescopic drive component is connected to the template and can drive the template to move left and right.

[0014] As a further improvement to the above technical solution, a moving blade is provided on the right side of the punching die, and a fixed blade is provided on the punching frame corresponding to the position of the moving blade.

[0015] As a further improvement to the above technical solution, a recycling tank is provided on the right side of the processing table.

[0016] Additional aspects and advantages of this invention 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 invention. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly explained below. Obviously, the described drawings are only a part of the embodiments of this utility model, and not all of them. Those skilled in the art can obtain other design schemes and drawings based on these drawings without creative effort.

[0018] Figure 1 This is an overall front view of the present invention.

[0019] Figure 2 This is an overall side view of the present invention.

[0020] In the attached diagram: 100-Punching table, 200-Machining table, 210-Punching frame, 310-Lower die, 320-Upper die, 300-Punching die, 400-Blank die, 511-Pushing component, 512-Slide carriage, 513-Elastic component, 514-Transmission surface, 515-Transmission component, 521-Pushing component, 522-Mount, 523-Longitudinal drive component, 524-Transverse drive component, 525-Telescopic drive component, 610-Moving knife, 620-Fixed knife. Detailed Implementation

[0021] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0022] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0024] In the description of this application, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0025] In the description of this application, the use of terms such as "one embodiment," "some embodiments," "an example," "some instances," "some embodiments," "illustrative embodiment," "example," "specific example," and "some examples" indicates that the specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0026] Reference Figure 1 and Figure 2A lamp cup stamping machine includes a stamping table 100, a processing table 200, a forming module, a punching die 300, a pressing die 400, and a transfer mechanism. The stamping table 100 extends horizontally, and the processing table 200 extends vertically. The processing table 200 is located at the right end of the stamping table 100. A punching frame 210 connected to the right end of the stamping table 100 is provided on the processing table 200, and a punching hole is provided on the top side of the punching frame 210. The forming module includes a lower die 310 that can protrude upwards or retract downwards into the stamping table 100, and an upper die 320 that can move downwards towards or upwards away from the stamping table 100. Multiple forming modules are arranged along the direction close to the punching frame 210. In practical applications, different forming modules are used to form different shapes, thereby realizing continuous stamping processing. The punching die 300 can move downwards towards or upwards away from the punching hole. The blank holder die 400 can move downwards towards or upwards away from the processing table 200. Multiple blank holder dies 400 are arranged behind the punching frame 210. In practical applications, different blank holder dies 400 process different shapes, thereby realizing continuous blank holder processing of the workpiece. The transfer mechanism is used to move the workpiece on the processing table 200 in the front-back direction.

[0027] As described above, the substrate required for production and processing is sent to the stamping table 100. At this time, the substrate is in strip shape. The external transfer device drives the substrate to move to the right on the stamping table 100. When the substrate passes through the forming module on the stamping table 100, the upper die 320 moves downward towards the stamping table 100, and the lower die 310 protrudes upward from the stamping table 100. The upper die 320 and the lower die 310 close together to form the substrate. In this way, multiple stamping processes can be achieved through multiple forming modules. After obtaining the lamp cup semi-finished product, it is moved to the punching frame 210. The punching die 300 moves downward to punch the lamp cup semi-finished product out of the substrate and through the punching hole. The lamp cup is dropped onto the processing table 200. Then, the transfer mechanism moves the lamp cup semi-finished product backward on the processing table 200, so that the lamp cup semi-finished product passes through multiple pressing dies 400. The multiple pressing dies 400 sequentially press the lamp cup semi-finished product downward, and finally the formed lamp cup is obtained. In this way, the base material can be stamped and formed directly on the same machine, reducing the steps of transferring semi-finished products between different machines, which greatly improves the efficiency of lamp cup production. In addition, the stamping table 100 and the processing table 200 are arranged perpendicular to each other, which reduces the space occupied in the straight line direction, thereby reducing the space occupied in the production site and improving the overall practicality.

[0028] In practical applications, the stamping table 100 is equipped with a drive structure that can drive the upper die 320, lower die 310 and punching die 300 to move up and down. Specifically, a fixed frame is provided on the stamping table 100, and a first lifting drive component is provided on the fixed frame. The first lifting drive component is driven and connected to a first lifting plate. The first lifting drive component can drive the first lifting plate to move up and down. Multiple upper dies 320 and punching dies 300 are respectively connected to the bottom side of the first lifting plate. A second lifting drive component is provided on the bottom side of the stamping table 100. The second lifting drive component is driven and connected to a second lifting plate. The second lifting drive component can drive the second lifting plate to move up and down. Multiple lower dies 310 are connected to the top side of the second lifting plate. Both the first lifting drive component and the second lifting drive component can be cylinders, electric lead screws or hydraulic cylinders, etc. During operation, the first lifting drive unit moves the punching die 300 and multiple upper dies 320 downwards via the first lifting plate, while the second lifting drive unit moves multiple lower dies 310 upwards via the second lifting plate, thus achieving simultaneous stamping and forming and punching of the lamp cup semi-finished product. After completion, the first lifting drive unit moves the punching die 300 and multiple upper dies 320 upwards and resets via the first lifting plate, while the second lifting drive unit moves the lower dies 310 downwards and resets via the second lifting plate. Then, the substrate continues to move, transferring the semi-finished product formed at the previous station to the next station.

[0029] The transfer mechanism may be equipped with only one actuator for transferring workpieces. During operation, the actuator moves the semi-finished lamp cups backward on the processing table 200 to the next workstation. When there are many semi-finished lamp cups, it takes a lot of time. Therefore, in order to improve the transfer efficiency of the semi-finished lamp cups, in this embodiment, the transfer mechanism includes a front transfer part located in front of the punching frame 210 and a rear transfer part located behind the punching frame 210. The front transfer part has a pusher 511 that can extend backward out of the punching frame 210 or retract forward into the punching frame 210. The rear transfer part has a pusher 521 that can move in the front-back direction. After the punching die 300 punches the semi-finished lamp cup on the substrate, it falls from the punching hole onto the processing table 200. At this time, the pusher 511 in the front transfer section moves backward, causing the semi-finished lamp cup to move backward from the punching frame 210 on the processing table 200. Then, the pusher 511 moves forward into the punching frame 210 to reset, so that the pusher 511 is misaligned with the punching hole, which does not affect the next semi-finished lamp cup to continue falling onto the processing table 200. The conveyor 521 in the rear transfer section moves the lamp cup backward to face the pressing die 400, so that the lamp cup is driven through multiple pressing dies 400 to complete multiple pressing processes. After completion, the conveyor 521 moves forward to reset. In this way, the pusher 511 and the conveyor 521 work together to move the semi-finished lamp cup on the processing table 200, improving the overall transfer efficiency and making it more practical.

[0030] The forward transfer section can be equipped with an independent drive source, such as a cylinder, electric lead screw, or hydraulic cylinder on the processing table 200, which is connected to the pusher 511 for transmission, thereby directly driving the pusher 511 to move in the front-back direction. However, in order to reduce energy consumption, in this embodiment, it is not necessary to set up an independent drive to drive the pusher 511. Specifically, the forward transfer section includes a slide 512 and an elastic member 513. The slide 512 is slidably connected to the processing table 200 in the front-back direction. The top side of the slide 512 is provided with a transmission surface 514 that extends downward and backward. The punching die 300 corresponds to the transmission surface 514. A downwardly protruding transmission member 515 is provided at position 4. The pushing member 511 is connected to the rear side of the slide 512. The elastic member 513 is connected between the punching frame 210 and the slide 512. The elastic member 513 has the tendency to push the slide 512 backward and cause the pushing member 511 to pass backward through the punching frame 210. In practical applications, the elastic member 513 can be an elastic structure such as a torsion spring or a spring rod. For example, when the elastic member 513 is a spring rod, it can be connected between the front side of the punching frame 210 and the rear side of the slide 512 to provide an elastic backward thrust to the slide 512.

[0031] In the previous transfer section, the elastic element 513 provides a backward elastic force to the carriage 512, keeping the pusher 511 in the state of protruding from the punching frame 210. When the punching die 300 moves down to punch the stamped lamp cup semi-finished product, the punching die 300 drives the transmission element 515 to move down synchronously. When the transmission element 515 abuts against the transmission surface 514 on the top side of the carriage 512, since the transmission surface 514 extends downward and backward, the transmission surface 514 can convert the downward pressure of the transmission element 515 into a thrust that drives the carriage 512 to slide backward, thereby driving the pusher 511 to retract into the punching frame 210. Within 0, when the punching die 300 punches the lamp cup semi-finished product, the punching hole and the pusher 511 are also staggered. At this time, the lamp cup semi-finished product can fall smoothly onto the processing table 200. After punching is completed, the punching die 300 moves upward, and at the same time drives the transmission component 515 to move upward, gradually removing the pressure on the slide 512. At this time, the slide 512 moves backward and resets under the elastic force of the elastic component 513, thereby driving the pusher 511 to push the lamp cup semi-finished product backward out of the punching frame 210. This reduces the independent drive of the pusher 511, reduces the overall working energy consumption, and further improves the overall practicality.

[0032] In order to reduce friction between the transmission component 515 and the carriage 512 during relative movement, in this embodiment, the transmission component 515 is a roller. When the transmission component 515 abuts against the transmission surface 514 and moves relative to it, the transmission component 515 can rotate, which can reduce the friction between the transmission component 515 and the transmission surface 514 and improve the smoothness of the transmission of the carriage 512.

[0033] To improve the accuracy of displacement of the semi-finished lamp cup during processing, in this embodiment, the rear transfer unit includes a template 522, a longitudinal drive 523, and a transverse drive 524. The template 522 is connected to the top left side of the processing table 200. The longitudinal drive 523 is located on the right side of the processing table 200. The transverse drive 524 is located on the longitudinal drive 523. The longitudinal drive 523 can drive the transverse drive 524 to move back and forth. The conveying component 521 is located on the transverse drive 524. The transverse drive 524 can drive the conveying component 521 to move left and right. In practical applications, both the longitudinal drive 523 and the transverse drive 524 can be driven by cylinders, electric lead screws, or hydraulic cylinders. The longitudinal drive 523 and the transverse drive 524 can respectively provide driving force to the feeding member 521 in the front-back and left-right directions, thereby realizing the feeding member 521 feeding the lamp cup semi-finished product. Specifically, when the lamp cup semi-finished product is pushed by the pusher 511 to the space between the template 522 and the feeding member 521, the transverse drive 524 drives the feeding member 521 to move to the left, pushing the lamp cup semi-finished product to the right side of the template 522. Then the longitudinal drive 523 drives the feeding member 521 to move backward, thereby feeding the lamp cup semi-finished product to the spacer die 400. Then the transverse drive 524 drives the feeding member 521 to move to the right to leave the lamp cup semi-finished product, while the longitudinal drive 523 can drive the feeding member 521 to move forward or backward, so that the feeding member 521 can continue to move the lamp cup semi-finished product backward or reset.

[0034] To improve the efficiency of transferring semi-finished lamp cups by the conveyor 521, in this embodiment, the conveyor 521 is provided with multiple limiting grooves along its left side. When the conveyor 521 approaches the template 522, the multiple limiting grooves on the left side of the conveyor 521 are respectively aligned with multiple semi-finished lamp cups, thus enabling multiple semi-finished lamp cups to be simultaneously moved backward to one workstation, improving the transfer efficiency.

[0035] When the conveyor 521 presses the lamp cup semi-finished product against the template 522 and moves backward, friction will occur between the template 522 and the lamp cup semi-finished product. To reduce this friction, in this embodiment, a rotating shaft that rotates around a vertical axis is provided on the right side of the template 522, and multiple rotating shafts are provided along the front-back direction. When the conveyor 521 presses the lamp cup against the template 522, the lamp cup abuts against the rotating shaft. At this time, the rolling friction of the rotating shaft can effectively reduce the friction experienced by the lamp cup when moving relative to the backrest, thereby improving the processing quality of the lamp cup semi-finished product.

[0036] In the above embodiment, during the processing of the lamp cup semi-finished product, one side of it rests against the backrest. Since the edge pressing processing is mainly performed on the outer edge of the lamp cup semi-finished product, it is not affected when the edge pressing die 400 is processing. However, for some products that require processing on the outer side of the lamp cup semi-finished product, in order to avoid the backing die 522 affecting the processing, in this embodiment, a telescopic drive member 525 is provided on the left side of the backing die 522. The telescopic drive member 525 is connected to the backing die 522 and can drive the backing die 522 to move left and right. The telescopic drive member 525 can be a cylinder, electric lead screw, or hydraulic cylinder, etc. When the conveying member 521 needs to move the lamp cup semi-finished product, the telescopic drive member 525 drives the backing die 522 to the right and closer to the conveying member 521. After the lamp cup semi-finished product is moved, the telescopic drive member 525 then drives the backing die 522 to the left and away. This effectively prevents the backing die 522 from affecting the downward pressing processing of the edge pressing die 400.

[0037] In some embodiments, a movable blade 610 is provided on the right side of the punching die 300, and a fixed blade 620 is provided on the punching frame 210 corresponding to the movable blade 610. After the punching die 300 punches out the completed lamp cup semi-finished product, the substrate portion located on its periphery is waste material. At this time, the movable blade 610 moves close to the fixed blade 620 to cut the substrate material, which can cut off the waste material generated by the previous punching and avoid the substrate waste material from being too long.

[0038] Furthermore, a recycling tank is provided on the right side of the processing table 200. The waste material produced by punching can fall into the recycling tank for recycling, making the overall use more convenient.

[0039] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the embodiments described. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A lamp cup stamping machine, characterized in that: include: Stamping table (100); A processing table (200) extends in the front-to-back direction. The processing table (200) is located at the right end of the stamping table (100). A punching frame (210) connected to the right end of the stamping table (100) is provided on the processing table (200). A punching hole is provided on the top side of the punching frame (210). The forming module includes a lower die (310) that can protrude upward or retract downward into the stamping table (100) and an upper die (320) that can move downward toward or move upward away from the stamping table (100). The forming module has multiple parts arranged along the direction close to the punching frame (210). The punching die (300) can move downward toward or upward away from the punching hole; A blank holder die (400) can move downward toward or upward away from the processing table (200), and multiple blank holder dies (400) are provided behind the punching frame (210); A transfer mechanism is used to move the workpiece on the processing table (200) in the front-back direction.

2. The lamp cup stamping machine according to claim 1, characterized in that: The transfer mechanism includes a front transfer section located in front of the punching frame (210) and a rear transfer section located behind the punching frame (210). The front transfer section has a pusher (511) that can extend backward out of the punching frame (210) or retract forward into the punching frame (210). The rear transfer section has a pusher (521) that can move in the front-back direction.

3. The lamp cup stamping machine according to claim 2, characterized in that: The forward conveying section includes a slide (512) and an elastic member (513). The slide (512) is slidably connected to the processing table (200) in the front-back direction. The top side of the slide (512) is provided with a transmission surface (514) that extends downward and backward. The punching die (300) is provided with a downwardly protruding transmission member (515) corresponding to the position of the transmission surface (514). The pusher (511) is connected to the rear side of the slide (512). The elastic member (513) is connected between the punching frame (210) and the slide (512). The elastic member (513) has the tendency to push the slide (512) forward and cause the pusher (511) to pass backward through the punching frame (210).

4. The lamp cup stamping machine according to claim 3, characterized in that: The transmission component (515) is a roller.

5. The lamp cup stamping machine according to claim 2, characterized in that: The rear transfer unit includes a template (522), a longitudinal drive (523), and a transverse drive (524). The template (522) is connected to the top left side of the processing table (200). The longitudinal drive (523) is located on the right side of the processing table (200). The transverse drive (524) is located on the longitudinal drive (523). The longitudinal drive (523) can drive the transverse drive (524) to move back and forth. The feeder (521) is located on the transverse drive (524). The transverse drive (524) can drive the feeder (521) to move left and right.

6. The lamp cup stamping machine according to claim 5, characterized in that: The left side edge of the feeder (521) is provided with multiple limiting grooves.

7. The lamp cup stamping machine according to claim 5, characterized in that: The template (522) has a rotating shaft on its right side that rotates around the vertical axis, and multiple rotating shafts are arranged along the front-back direction.

8. The lamp cup stamping machine according to claim 5, characterized in that: A telescopic drive component (525) is provided on the left side of the template (522). The telescopic drive component (525) is connected to the template (522) and can drive the template (522) to move left and right.

9. The lamp cup stamping machine according to claim 1, characterized in that: A movable blade (610) is provided on the right side of the punching die (300), and a fixed blade (620) is provided on the punching frame (210) corresponding to the position of the movable blade (610).

10. The lamp cup stamping machine according to claim 9, characterized in that: A recycling tank is provided on the right side of the processing table (200).

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