Stamping part sub-plotting tool

Abstract

The application discloses a stamping part sub-cavity tooling, which comprises a lower die, an upper die and a sub-cavity mechanism. The lower die is provided with n die cavities, and the bottom of each die cavity is provided with an ejection mechanism capable of ejecting the stamping part out of the die cavity. The upper die is provided with stamping punch dies corresponding to the die cavities, and the stamping punch dies are lowered to stamp and form the stamping parts embedded in the die cavities. The sub-cavity mechanism comprises a support frame, a sliding support plate, a conveying belt, a partition plate and a sub-cavity slide. The support frame is located on one side of the lower die, the sliding support plate can reciprocate in the horizontal direction along the support frame, the sliding support plate is provided with n dragging holes matched with the stamping parts, and the conveying belt is located below the sliding support plate. The partition plate separates the conveying belt into n conveying channels, and the sub-cavity slide is provided with n groups of conveying channels connected with the corresponding conveying channels to sub-cavity convey the stamping parts, realize classified conveying of the stamping parts, improve the protection of the stamping parts and reduce the screening cost.

Description

Technical Field

[0001] This invention belongs to the field of material sorting equipment technology, and specifically relates to a tooling for cavitating stamping parts. Background Technology

[0002] Most existing stamping dies use the form of stamping multiple different types of stamped parts at once. After stamping, the various stamped parts are often pushed into the conveying device by a robotic arm at once. The disordered stamped parts are transferred from the conveying device to the vibrating screening device or the manual screening area for screening, which can easily cause scratches to the products or waste human resources. Summary of the Invention

[0003] To address the aforementioned shortcomings, this invention provides a cavitation fixture for stamped parts. The cavitation mechanism uses a sliding pallet to drag the stamped parts to the corresponding conveying channel, thereby achieving the screening operation of the stamped parts. This avoids collisions and scratches between the stamped parts, and the cavitation mechanism does not require manual operation, reducing the need for human resources in screening stamped parts.

[0004] This invention is achieved through the following technical solution:

[0005] A stamping part cavitation fixture includes a lower die, an upper die, and a cavitation mechanism. The lower die has n die slots, each with an ejector mechanism at its bottom, capable of ejecting the stamped part from the die slot. The upper die is equipped with a stamping punch corresponding to the die slot; the stamping punch moves downward to stamp the stamped part embedded in the die slot. The cavitation mechanism includes a support frame, a sliding support plate, a conveyor belt, a partition, and cavitation chutes. The support frame is located on one side of the lower die. The sliding support plate can slide horizontally along the support frame and has n drag holes matching the stamped parts. The conveyor belt is located below the sliding support plate. The partition divides the conveyor belt into n conveying channels. The cavitation chutes have n sets connected to the corresponding conveying channels for cavitation conveying of each stamped part, achieving classified conveying of the stamped parts, improving the protection of the stamped parts, and reducing screening costs.

[0006] Furthermore, the cavitation mechanism also includes a cylinder that drives the sliding pallet to reciprocate. The lower mold is equipped with a detection switch connected to the cylinder. The detection switch is also connected to the ejection mechanism. The sliding pallet has an ejection state and a pull-in state. When the sliding pallet is in the ejection state, the detection switch controls the sliding pallet to stop moving through the cylinder. The detection switch controls the ejection mechanism to eject the stamped part to the dragging hole, so as to install the stamped part into the dragging hole, which facilitates the sliding pallet to drag the stamped part.

[0007] Furthermore, a buffer slope is provided at the connection between the support frame and the lower die. The top of the buffer slope is flush with the top surface of the lower die and is located above the conveyor belt, enabling the stamped parts on the surface of the lower die to steadily fall above the conveyor belt. A height limit plate is also provided at the tail of the conveyor belt. The distance between the height limit plate and the conveyor belt is h, and the height of the stamped part is H. Then H < h < 2H. By setting the height limit plate, it is possible to prevent the stamped parts flowing out of the conveyor belt from stacking up and blocking the subsequent cavity-splitting chutes.

[0008] Furthermore, the die slots are distributed in a diagonal pattern, and each die slot is not adjacent in the front-back direction and the left-right direction, achieving the staggered conveyance of each stamped part and avoiding collision scratches between the stamped parts.

[0009] Furthermore, the stamped part cavity-splitting tooling further includes a conveying vehicle frame. A conveyor belt and a sliding partition are installed on the conveying vehicle frame. The sliding partition divides the conveyor belt to form n conveying channels, and each conveying channel corresponds to a cavity-splitting chute one by one, for classifying and conveying each stamped part.

[0010] Furthermore, the stamped part cavity-splitting tooling further includes a cavity-splitting material box and a filter located between the conveying vehicle frame and the cavity-splitting material box. The filter includes a vibrating sieve plate and a partition plate located above the vibrating sieve plate. The partition plate divides the vibrating sieve plate to form n filtering channels, and the filtering channels correspond to the conveying channels one by one. The vibrating sieve plate is inclined downward towards the cavity-splitting material box and filtering holes are provided on the vibrating sieve plate to filter out the impurities attached to the stamped parts and improve the cleanliness of the stamped parts.

[0011] Furthermore, a cavity-splitting slide plate is installed at the tail of the filter, and the cavity-splitting material box is located below the cavity-splitting slide plate, enabling the stamped parts to slide down along the cavity-splitting slide plate into the cavity-splitting material box. n baffles are installed between the cavity-splitting slide plate and the filtering channels to block the stamped parts from flowing out of the filtering channels.

[0012] Furthermore, the cavity-splitting chute includes a material receiving port, a sleeve channel, and a guiding plate. The material receiving port is located at the tail of the conveying channel, and the guiding plate is located at the outlet of the sleeve channel. The guiding plate can guide the stamped parts in the sleeve channel to the corresponding conveying channel, achieving the classified conveyance of the stamped parts.

[0013] Furthermore, moving wheels are provided at the bottom of the conveying vehicle frame. There is at least 1 conveying vehicle frame. When the number of conveying vehicle frames is greater than 1, adjacent conveying vehicle frames can be spliced together, increasing the applicability of the conveying vehicle frame and facilitating the planning of the conveying path.

[0014] Furthermore, the stamped part cavity-splitting tooling further includes a base. The lower die is detachably installed on the base. There are multiple types of lower dies, and each lower die corresponds to a sliding support plate and a stamping punch, enabling the stamped part cavity-splitting tooling to classify and convey multiple types of stamped parts and improving the applicable range of the stamped part cavity-splitting tooling.

[0015] The beneficial effects of this invention are:

[0016] 1. The stamping parts are dragged by a sliding pallet and each stamping part enters the corresponding conveying channel, which realizes the classified conveying of stamping parts and can reduce collision and scratches between stamping parts.

[0017] 2. An ejector mechanism is installed at the bottom of the die cavity. After stamping, the ejector mechanism ejects the stamped part out of the die cavity and into the drag hole. Then, the sliding pallet drags and transports the stamped part, which improves the automation of the die cavity conveying and reduces the demand for human resources. Attached Figure Description

[0018] Figure 1 A connection diagram illustrating one embodiment of a stamping part cavitation fixture in this invention;

[0019] Figure 2 This is a schematic structural diagram illustrating one embodiment of a stamping part cavitation fixture in the present invention.

[0020] Figure 3 Used to explain Figure 2 Enlarged view of a portion of point A in the middle;

[0021] Figure 4 This is a schematic structural diagram illustrating an embodiment of the present invention in which the sliding support plate of a stamping part cavitation fixture is in the ejected state.

[0022] Figure 5 Used to explain Figure 4 Enlarged view of a portion of point B in the middle;

[0023] Figure 6 Used to explain Figure 4 Enlarged view of a portion of point C in the middle;

[0024] Figure 7 This is a partial structural schematic diagram illustrating one embodiment of a stamping part cavitation tooling in the present invention;

[0025] Figure 8 This is a schematic structural diagram illustrating another embodiment of a stamping part cavitation fixture in the present invention;

[0026] Figure 9 This is a schematic structural diagram illustrating one embodiment of the disassembly of the sliding support plate of a stamping part cavitation tool according to the present invention.

[0027] Figure label:

[0028] 1. Lower mold; 11. Die cavity; 12. Ejection mechanism; 13. Detection switch; 2. Upper mold; 3. Cavity dividing mechanism; 31. Support frame; 32. Sliding tray; 321. Dragging hole; 33. Conveyor belt; 331. Conveying channel; 34. Partition plate; 35. Cavity dividing slide; 351. Material receiving port; 352. Sleeve channel; 353. Guide plate; 36. Cylinder; 37. Buffer ramp; 38. Height limit plate; 4. Stamped part; 5. Conveyor frame; 51. Conveyor belt; 511. Conveying channel; 52. Sliding partition plate; 53. Moving wheel; 6. Filter; 61. Vibrating strainer; 611. Filtering channel; 612. Filter hole; 62. Divider plate; 63. Cavity dividing slide plate; 64. Baffle plate; 7. Cavity dividing material box; 8. Base. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] It should be noted that the directional terms such as left, right, up, down, front, and back in the embodiments of the present invention are only relative concepts or are based on the normal use state of the product, i.e., the direction of the product's movement, and should not be considered as limiting.

[0031] In addition, it should be noted that the dynamic terms such as "relative motion" mentioned in the embodiments of the present invention refer not only to changes in position, but also to movements such as rotation and rolling in which there is no relative change in position, but the state changes.

[0032] Finally, it should be noted that when a component is said to be "located on" or "set on" another component, it can be on the other component or may have an intervening component at the same time. When a component is said to be "connected to" another component, it can be directly connected to the other component or may have an intervening component at the same time.

[0033] like Figures 1 to 9The shown is a stamping part parting tooling, including a lower die 1, an upper die 2, and a parting mechanism 3. The lower die 1 has n die slots 11, and each die slot 11 has an ejector mechanism 12 at its bottom, which can eject the stamping part 4 out of the die slot 11. The upper die 2 is equipped with a stamping punch corresponding to the die slot 11. The stamping punch moves down to stamp the stamping part 4 embedded in the die slot 11. The cavitation separation mechanism 3 includes a support frame 31, a sliding pallet 32, a conveyor belt 33, a partition 34, and a cavitation separation slide 35. The support frame 31 is located on one side of the lower mold 1. The sliding pallet 32 ​​can slide back and forth horizontally along the support frame 31. The sliding pallet 32 ​​has n drag holes 321 that match the stamped parts 4. The conveyor belt 33 is located below the sliding pallet 32. The partition 34 divides the conveyor belt 33 into n conveying channels 331. The cavitation separation slide 35 has n sets and connects to the corresponding conveying channels 331 to cavitate and convey each stamped part 4, thereby realizing the classified conveying of the stamped parts 4, improving the protection of the stamped parts 4, and reducing screening costs.

[0034] In one embodiment, firstly, the stamped part 4 is installed into the corresponding die cavity 11 by manual or robotic conveying. The upper die 2 moves downward so that the stamping punch presses the stamped part 4 embedded in the die cavity 11, thereby stamping the stamped part 4. The upper die 2 retracts upward to the initial position to await the next stamping operation. Then, the sliding support plate 32 moves horizontally to the left relative to the support frame 31 until the drag hole 321 of the sliding support plate 32 is directly above the die cavity 11. The ejection mechanism 12 moves upward to eject the stamped part 4 out of the die cavity 11 and into the drag hole 321. The sliding support plate 32 moves horizontally to the right relative to the support frame 31 to the initial position. The stamped part 4 slides along the surface of the lower die 1 to the cavitation mechanism 3 under the dragging of the sliding support plate 32, and falls from the drag hole 321 into the corresponding conveying channel 331 of the conveyor belt 33. Driven by the conveyor belt 33, each stamped part 4 is transported along the corresponding conveyor channel 331 to the corresponding cavity slide 35, realizing classified conveying.

[0035] In one embodiment, such as Figures 1 to 9 The stamping part caving fixture shown can simultaneously stamp and classify three different types of stamping parts 4. Correspondingly, the sliding pallet 32 ​​has three drag holes 321, the partition 34 divides the conveyor belt 33 into three conveying channels 331, and the caving slide 35 has three sets, with each set corresponding to one of the three conveying channels 331. For ease of description, this stamping part caving fixture is described using the simultaneous stamping of three stamping parts 4 as an example, i.e., n equals 3. However, this does not mean that this stamping part caving fixture can only perform stamping operations on three stamping parts 4 simultaneously.

[0036] In one embodiment, the ejector mechanism 12 is located at the bottom of the die groove 11. When the ejector mechanism 12 is in the retracted state, it does not affect the stamping operation of the stamping punch on the stamped part 4. The ejector mechanism 12 is an ejector rod structure. When the drag hole 321 of the sliding support plate 32 is directly above the die groove 11, the ejector rod of the ejector rod structure moves upward, so that the stamped part 4 embedded in the die groove 11 moves upward, and then leaves the die groove 11 and enters the drag hole 321. It should be noted that the ejector rod structure moves upward until the top surface of the ejector rod is flush with the top surface of the lower mold 1, so that when the sliding support plate 32 drags the stamped part 4 horizontally, the stamped part 4 can slide horizontally along the top surface of the lower mold 1.

[0037] It should be noted that after the three stamped parts 4 enter the three corresponding drag holes 321 of the sliding pallet 32, the sliding pallet 32 ​​moves horizontally to allow each stamped part 4 to enter the corresponding conveying channel 331. Specifically, in the vertical direction, the top surface of the lower die 1 is higher than the top surface of the conveyor belt 33. When the stamped part 4 is dragged by the sliding pallet 32 ​​above the conveyor belt 33, it will fall onto the surface of the conveyor belt 33 under its own weight and detach from the drag holes 321 of the sliding pallet 32. Since the partition 34 divides the conveyor belt 33 into three conveying channels 331, the three stamped parts 4 will fall into their respective conveying channels 331, thus achieving classified conveying of the stamped parts 4.

[0038] In one embodiment, the stamped part 4 is a bearing cover plate.

[0039] In one embodiment, such as Figure 8 As shown, the sliding tray 32 has perforated holes to reduce its weight and facilitate its horizontal movement. It should be noted that... Figure 8 On the sliding plate 32 shown, only the three holes near the detection switch 13 are dragging holes 321, and the rest are hollow holes, which serve to reduce weight.

[0040] Preferably, the cavitation mechanism 3 further includes a cylinder 36 that drives the sliding support plate 32 to reciprocate. The lower mold 1 is equipped with a detection switch 13 connected to the cylinder 36. The detection switch 13 is also signal-connected to the ejection mechanism 12. The sliding support plate 32 has an ejection state and a pull-in state. When the sliding support plate 32 is in the ejection state, the detection switch 13 controls the sliding support plate 32 to stop moving through the cylinder 36. The detection switch 13 controls the ejection mechanism 12 to eject the stamped part 4 to the dragging hole 321 so that the stamped part 4 can be installed into the dragging hole 321, which facilitates the sliding support plate 32 to drag the stamped part 4.

[0041] In one embodiment, the air cylinder 36 drives the sliding pallet 32 to move leftward. When the sliding pallet 32 slides to the pushing-out state, the detection switch 13 detects that the sliding pallet 32 reaches the pushing-out state position, and the detection switch 13 sends a stop signal to the air cylinder 36, and the sliding pallet 32 stops moving. Synchronously, the detection switch 13 sends a pushing-out signal to the ejecting mechanism 12, and the ejecting mechanism 12 ejects the stamping part 4 embedded in the concave die groove 11 into the towing hole 321. The detection switch 13 sends a start signal to the air cylinder 36, and the air cylinder 36 drives the sliding pallet 32 to move rightward until the initial position. The stamping part 4 enters the conveyor belt 33 of the cavity-splitting mechanism 3 under the towing of the sliding pallet 32. When the stamping part 4 is towed by the sliding pallet 32 out of the upper position of the concave die groove 11, the detection switch 13 controls the ejecting mechanism 12 to move downward to the initial position to wait for the next ejecting operation.

[0042] In one embodiment, the detection switch 13 is a pressing switch. When the sliding pallet 32 moves to the pushing-out state, the side wall of the sliding pallet 32 presses the pressing switch, and the pressing switch starts to send control signals to the air cylinder 36 and the ejecting mechanism 12. It should be noted that the structure of the detection switch 13 itself, the connection manner between the detection switch 13 and the ejecting mechanism 12 and the air cylinder 36, and the related circuit structure are all conventional technologies and will not be elaborated here.

[0043] Preferably, a buffer slope 37 is provided at the connection between the support frame 31 and the lower die 1. The top of the buffer slope 37 is flush with the top surface of the lower die 1 and is located above the conveyor belt 33, so that the stamping part 4 on the surface of the lower die 1 can stably fall above the conveyor belt 33. A height-limiting plate 38 is also provided at the tail of the conveyor belt 33. The distance between the height-limiting plate 38 and the conveyor belt 33 is h, and the height of the stamping part 4 is H, then H < h < 2H. By setting the height-limiting plate 38, it is possible to prevent the stamping parts 4 flowing out of the conveyor belt 33 from stacking up and blocking the subsequent cavity-splitting slideway 35.

[0044] In one embodiment, when the sliding pallet 32 drives the stamping part 4 to move to the initial position, the stamping part 4 moves along the surface of the lower die 1 in the direction close to the conveyor belt 33. Since there is a large height difference between the surface of the lower die 1 and the conveyor belt 33, the stamping part 4 is prone to be knocked and damaged when it falls from the towing hole 321 onto the conveyor belt 33. A buffer slope 37 is provided at the connection between the support frame 31 and the lower die 1. When the stamping part 4 slides along the buffer slope 37, after a slow inclination, it falls onto the conveyor belt 33. Compared with the stamping part 4 directly falling onto the conveyor belt 33, setting the buffer slope effectively reduces the degree of knocking between the stamping part 4 and the conveyor belt 33.

[0045] In one embodiment, when the stamped parts 4 on the conveyor belt 33 enter the cavity-dividing slide 35, they need to enter one by one; otherwise, the cavity-dividing slide 35 may become blocked. A height-limiting plate 38 is installed at the tail end of the conveyor belt 33. The distance between the height-limiting plate 38 and the conveyor belt 33 allows only one stamped part 4 to pass through, preventing the stamped parts 4 from stacking and ensuring that the stamped parts 4 slide smoothly in the cavity-dividing slide 35.

[0046] Preferably, the die grooves 11 are distributed in an oblique pattern, and each die groove 11 is not adjacent in the front-back direction and the left-right direction, so as to realize the staggered conveying of each stamped part 4 and avoid collision and scratches between the stamped parts 4.

[0047] In one embodiment, the concave grooves are distributed in an oblique pattern, that is, the drag holes 321 opened on the sliding support plate 32 are distributed in an oblique pattern, which realizes the separation and misalignment of each stamping part 4, increases the distance between the stamping parts 4, reduces the possibility of collision between two stamping parts 4, and improves the protection of each stamping part 4.

[0048] Preferably, the stamping part cavitation fixture also includes a conveyor frame 5, on which a conveyor belt 51 and a sliding partition 52 are installed. The sliding partition 52 divides the conveyor belt 51 into n conveyor channels 511, and each conveyor channel 511 corresponds one-to-one with the cavitation slide 35 to classify and transport each stamping part 4.

[0049] In one embodiment, the conveyor frame 5 is located at the rear of the cavitation mechanism 3, forming a conveyor line for further transporting the stamped part 4. After flowing out of the cavitation chute 35, the stamped part 4 flows into the corresponding conveyor channel 511 for further transport. The sliding partition 52 is made of nylon, effectively protecting the stamped part 4 and reducing the degree of collision damage between the stamped part 4 and the sliding partition 52 when it moves within the conveyor channel 511.

[0050] In one embodiment, such as Figure 6 As shown, the sliding partition 52 is mounted to the conveyor frame 5 via a slide rod. The sliding partition 52 can slide along the slide rod to adjust the width of each conveying channel 511. There is a sliding gap between the sliding partition 52 and the conveyor belt 51, meaning that the presence of the sliding partition 52 does not affect the normal operation of the conveyor belt 51.

[0051] Preferably, the stamping part cavitation tooling also includes a cavitation material box 7 and a filter 6 located between the conveyor frame 5 and the cavitation material box 7. The filter 6 includes a vibrating strainer 61 and a partition plate 62 located above the vibrating strainer 61. The partition plate 62 divides the vibrating strainer 61 into n filter channels 611. The filter channels 611 correspond one-to-one with the conveyor channels 511. The vibrating strainer 61 is inclined downward toward the cavitation material box 7 and has filter holes 612 on it to filter out impurities attached to the stamping part 4 and improve the cleanliness of the stamping part 4.

[0052] In one embodiment, the stamped part 4 carries some stamping impurities after stamping. These impurities need to be removed when the stamped part 4 enters the cavity box 7. A filter 6 is installed between the conveyor frame 5 and the cavity box 7 to clean the impurities attached to the stamped part 4. Specifically, the stamped part 4 enters the filter channel 611 through the conveyor channel 511 and falls onto the vibrating strainer 61. The vibrating strainer 61 vibrates to filter out the impurities attached to the stamped part 4 through the filter holes 612. The vibrating strainer 61 is inclined, and the stamped part 4 moves along the extension direction of the vibrating strainer 61 under the vibration of the strainer 61 until it enters the corresponding cavity box 7.

[0053] It should be noted that the function of the vibrating strainer 61 is to clean impurities adhering to the stamped part 4. The vibration amplitude is small and will not cause significant damage to the stamped part 4. In contrast, the vibrating screening device in the background art is used to screen the stamped part 4, with a larger vibration amplitude, which causes greater damage to the stamped part 4. Therefore, the vibrating strainer 61 used here will not cause significant damage to the stamped part 4. It should also be noted that the driving device, circuit, power supply, etc., that drive the vibrating strainer 61 are all conventional devices and will not be described in detail.

[0054] Preferably, a cavity-dividing slide plate 63 is installed at the tail end of the filter 6, and a cavity-dividing box 7 is located below the cavity-dividing slide plate 63 so that the stamped part 4 slides down the cavity-dividing slide plate 63 into the cavity-dividing box 7. n baffles 64 are installed between the cavity-dividing slide plate 63 and the filter channel 611 to prevent the stamped part 4 from flowing out of the filter channel 611.

[0055] In one embodiment, the stamped part 4 in the filter channel 611 slides down the dividing slide plate 63 into the dividing material box 7. When the dividing material box 7 is full of stamped parts 4 and needs to be replaced, the baffle 64 is inserted into the tail of the corresponding filter channel 611 to prevent the stamped part 4 from sliding out of the filter channel 611. After the dividing material box 7 is replaced, the baffle 64 is opened to allow the stamped parts 4 accumulated in the filter channel 611 to slide down the dividing slide plate 63 into the new dividing material box 7.

[0056] Preferably, the sliding chute 35 includes a receiving port 351, a sleeve channel 352, and a guide plate 353. The receiving port 351 is located at the end of the conveying channel 331, and the guide plate 353 is located at the outlet of the sleeve channel 352. The guide plate 353 can guide the stamped parts 4 in the sleeve channel 352 to the corresponding conveying channel 511, thereby realizing the classified conveying of the stamped parts 4.

[0057] In one embodiment, after the stamped part 4 flows out of the conveying channel 331, it falls into the corresponding receiving port 351. Under the action of gravity, the stamped part 4 slides down along the sleeve channel 352 onto the conveyor belt 51 of the conveyor frame 5. The guide plate 353 can guide the stamped part 4 to the corresponding conveying channel 511 to distinguish each stamped part 4 and prevent the corresponding stamped part 4 from being mixed into other conveying channels 511.

[0058] Preferably, the bottom of the conveyor frame 5 is provided with a movable wheel 53, and the conveyor frame 5 is provided with at least one. When the number of conveyor frames 5 is greater than one, adjacent conveyor frames 5 can be spliced ​​together to increase the applicability of the conveyor frame 5 and facilitate the planning of the conveying path.

[0059] In one embodiment, movable wheels 53 are installed at the bottom of the conveyor frame 5 to improve the ease of movement of the conveyor frame 5 and facilitate path changes by altering the position of the conveyor frame 5. Multiple conveyor frames 5 can be used, and each conveyor frame 5 can be spliced ​​together to facilitate adjustment of the length of the conveying path for the stamped part 4. It should be noted that the drive device for driving the conveyor belt 51 and the connection method between two conveyor frames 5 are conventional technologies and will not be described in detail.

[0060] Preferably, the stamping part cavitation fixture also includes a base 8, and the lower die 1 can be detachably installed on the base 8. The lower die 1 has multiple types, each lower die 1 corresponds to a sliding support plate 32, and each lower die 1 corresponds to a stamping punch, so that the stamping part cavitation fixture can classify and transport multiple types of stamping parts 4, thereby improving the applicability of the stamping part cavitation fixture.

[0061] In one embodiment, the stamped part 4 has six types: A, B, C, D, E, and F. The lower die 1 includes a first die and a second die. The first die has three die grooves 11 for A, B, and C, and the second die has three die grooves 11 for D, E, and F. The stamping punch includes a first stamping die and a second stamping die. The first stamping die corresponds to the first die, and the second stamping die corresponds to the second die. The sliding support plate 32 includes a first support plate and a second support plate. The first support plate has three drag holes 321 for A, B, and C, and the second support plate has three drag holes 321 for C, D, and E. During normal operation, the stamping part cavity fixture is equipped with the first die, the first stamping die, and the first support plate. When it is necessary to stamp parts 4 of types C, D, and E, the first die installed on the base 8 is removed and replaced with the second die, the first stamping die on the upper die 2 is removed and replaced with the second stamping die, and the first support plate on the support frame 31 is removed and replaced with the second support plate. This enables the stamping part cavitation fixture to perform cavitation operations on three types of stamping parts 4: C, D, and E, thereby expanding the applicability of the stamping part cavitation fixture.

[0062] In one embodiment, the specific stamping and caving process of the stamped part 4 is as follows: First, the stamped part 4 is installed into the die cavity 11, and the stamping punch stamps the stamped part 4 into shape. Then, the sliding support plate 32 moves above the stamped part 4, and the dragging hole 321 is located directly above the stamped part 4. The ejection mechanism 12 moves upward to eject the stamped part 4 out of the die cavity 11, and the stamped part 4 enters the dragging hole 321. The sliding support plate 32 retracts to the initial position, and the stamped part 4 slides along the top surface of the lower die 1 to above the conveyor belt 51 under the action of the sliding support plate 32. The stamped part 4 falls onto the conveyor belt 33 under the action of gravity and falls into the corresponding conveying channel 511. Then, the stamped part 4 located in the conveying channel 511 moves to the corresponding receiving port 351 under the action of the conveyor belt 33. The stamped part 4 passes through the receiving port 351 and the sleeve channel 352, and falls into the corresponding conveying channel 511 under the action of the guide plate 353. Then, the stamped part 4 located in the conveyor channel 511 moves under the action of the conveyor belt 51 and enters the corresponding filter channel 611. Finally, the stamped part 4 located in the filter channel 611 slides to the cavitation slide plate 63 and falls into the corresponding cavitation material box 7 under the vibration action of the vibrating baffle 61.

[0063] When the above-mentioned stamping part cavitation tooling is used, the cavitation mechanism 3 drags the stamped part 4 to the corresponding conveying channel 331 through the sliding pallet 32 ​​to realize the screening operation of the stamped part 4, avoid collision and scratch between the stamped parts 4, and the cavitation mechanism 3 does not require personnel operation, reducing the demand for human resources for screening the stamped parts 4.

[0064] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A stamping binning tool, characterized by, The utility model relates to a stamping device for stamping parts, which comprises: a lower die provided with n concave die grooves, each of which is provided with an ejection mechanism capable of ejecting the stamping part out of the concave die groove; an upper die provided with stamping convex dies corresponding to the concave die grooves, which can move downward to stamp the stamping part embedded in the concave die groove; a hole separating mechanism comprising a support frame, a sliding support plate, a conveying belt, a partition plate and a hole separating slide, wherein the support frame is located on one side of the lower die, the sliding support plate can reciprocate horizontally along the support frame, the sliding support plate is provided with n holes matching the stamping part, and the conveying belt is located below the sliding support plate; the partition plate separates the conveying belt into n conveying channels, and the hole separating slide is provided with n groups of hole separating channels connected to the corresponding conveying channels to separate and convey the stamping parts; the support frame is provided with a buffer slope at the connection with the lower die, the top of the buffer slope is flush with the top surface of the lower die and located above the conveying belt, the tail of the conveying belt is further provided with a height limiting plate, the distance between the height limiting plate and the conveying belt is h, the height of the stamping part is H, and H < h < 2H; the concave die grooves are distributed in a slanting line, and each of the concave die grooves is not adjacent in the front-rear direction and the left-right direction.

2. The stamping part binning tool according to claim 1, wherein, The hole separating mechanism further comprises a cylinder driving the sliding support plate to reciprocate, the lower die is provided with a detection switch connected to the cylinder, the detection switch is further connected to the ejection mechanism, the sliding support plate has a pushing-out state and a pulling-in state, when the sliding support plate is in the pushing-out state, the detection switch controls the sliding support plate to stop moving through the cylinder, and the detection switch controls the ejection mechanism to eject the stamping part into the hole.

3. The stamping part binning tool of claim 1, wherein, The utility model further comprises a conveying frame provided with a conveying belt and a sliding partition plate, the sliding partition plate separates the conveying belt into n conveying channels, and each of the conveying channels corresponds to one of the hole separating slides.

4. The stamping binning fixture of claim 3, wherein, The utility model further comprises a hole separating box and a filter located between the conveying frame and the hole separating box, the filter comprises a vibrating sieve plate and a partition plate located above the vibrating sieve plate, the partition plate separates the vibrating sieve plate into n filter channels corresponding to the conveying channels, the vibrating sieve plate is inclined downward towards the hole separating box and provided with filter holes.

5. The stamping binning fixture of claim 4, wherein, The tail of the filter is provided with a hole separating slide plate, the hole separating box is located below the hole separating slide plate, and n baffles are installed between the hole separating slide plate and the filter channels.

6. The stamping binning fixture of claim 3, wherein, The hole separating slide comprises a receiving port, a sleeve channel and a guide plate, the receiving port is located at the tail of the conveying channel, and the guide plate is located at the outlet of the sleeve channel, which can guide the stamping part in the sleeve channel to the corresponding conveying channel.

7. The stamping binning fixture of claim 3, wherein, The bottom of the conveying frame is provided with moving wheels, and the conveying frame is provided with at least one, when the number of the conveying frames is greater than one, adjacent conveying frames can be connected to each other.

8. The stamping binning fixture of claim 1, wherein, The base is also included, the lower mould is detachably installed to the base, the lower mould has multiple types, each lower mould corresponds to one sliding support plate, and each lower mould corresponds to one stamping punch.

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