Medical special-shaped metal tray cutting die

Abstract

The utility model relates to the technical field of medical treatment, and discloses a medical special-shaped metal tray cutting die which comprises a bottom synthetic wood plate layer, a middle steel plate layer is fixedly arranged at the edge position of the upper surface of the bottom synthetic wood plate layer, and a top synthetic wood plate layer is fixedly arranged at the edge position of the top of the middle steel plate layer. Cutters are uniformly arranged on the upper surface of the top synthetic wood board layer, the outer sides of the cutters are sleeved with EVA lantern rings, the bottoms of the EVA lantern rings are fixedly arranged on the upper surface of the top synthetic wood board layer, springs are arranged between the EVA lantern rings and the top synthetic wood board layer, and the springs are located in the EVA lantern rings. According to the medical special-shaped metal tray cutting die, the cross rod, the V-shaped rod and other parts are arranged, the vertical rod drives the suction cup to move in the suction cup outer sleeve, the special-shaped suction cup makes close contact with the die, dislocation is prevented during punching, errors caused by punching are avoided, and it is guaranteed that follow-up special-shaped tray finished products are complete; and the time for fixing during punching of the special-shaped tray is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical treatment, in particular to a medical special-shaped metal tray cutting die. Background Art

[0002] Pallets are the medium that transforms static goods into dynamic goods. When medical devices are used, medical special-shaped pallets are usually used to carry the devices. In order to facilitate subsequent use, the pallets will be punched.

[0003] When punching, a tool is often used to punch holes on the die surface of the medical special-shaped metal tray. However, the circular waste that should be punched out on the existing tray is easy to remain on the tray, which not only affects the subsequent punching operation of the tray, but also the waste is not cleaned for a long time, which is easy to affect the normal punching of the subsequent tray, resulting in incomplete punching operation and affecting the normal use of the tray. Manual cleaning increases the labor intensity of the workers' punching operation. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the shortcomings of the existing technology, the utility model provides a medical special-shaped metal tray cutting die, which can separate the tray waste generated by punching from the tray, avoid the waste being adsorbed on the surface of the tray, ensure that the waste after punching is neat, avoid affecting the normal use of the tray, facilitate the continuous processing of the special-shaped tray punching operation, improve the work efficiency of the tray punching processing, reduce the operation of the tray mold by personnel, etc., and solve the problem that the circular waste that should be punched out on the existing tray is easy to remain on the tray, which not only affects the subsequent punching operation of the tray, but also the waste is not cleaned for a long time, which is easy to affect the normal punching of the subsequent tray, resulting in incomplete punching operation, affecting the normal use of the tray, and manual cleaning increases the labor intensity of the workers' punching operation.

[0006] (2) Technical solution

[0007] In order to achieve the above-mentioned purpose of separating the pallet waste generated by punching from the pallet, avoiding the waste from being adsorbed on the surface of the pallet, ensuring the neatness of the waste after punching, avoiding affecting the normal use of the pallet, facilitating the continuous processing of special-shaped pallet punching operations, improving the work efficiency of pallet punching, and reducing personnel's operation of pallet molds, the utility model provides the following technical solutions: including a bottom synthetic wood board layer, a middle steel plate layer is fixedly provided at the edge position of the upper surface of the bottom synthetic wood board layer, a top synthetic wood board layer is fixedly provided at the edge position of the top of the middle steel plate layer, a tool is evenly provided on the upper surface of the top synthetic wood board layer, an EVA ring is sleeved on the outer side of the tool, the bottom of the EVA ring is fixedly provided on the upper surface of the top synthetic wood board layer, a spring is provided between the EVA ring and the top synthetic wood board layer, and the spring is located inside the EVA ring.

[0008] A circular groove is fixedly provided at the top corner position of the upper surface of the top synthetic wood board layer, a vertical rod is slidably inserted into the middle of the inner wall of the circular groove, the bottom of the vertical rod passes through the bottom of the top synthetic wood board layer and is slidably sleeved with an external circular sleeve, and the bottom of the external circular sleeve is fixedly provided at the bottom of the inner wall of the bottom synthetic wood board layer.

[0009] An arc-shaped fixing plate is set at the bottom position of the vertical rod through the rotation of the rotating rod, and a V-shaped rod is fixed at the right end of the bottom of the arc-shaped fixing plate. The end of the V-shaped rod away from the arc-shaped fixing plate is set on the outside of the sleeve through the rotation of the rotating rod. The middle part of the sleeve is slidably connected to the outer peripheral surface of the middle part of the support rod. The bottom of the support rod is fixed to the bottom of the inner wall of the bottom synthetic wood board layer, and the corner in the middle of the V-shaped rod is rotatably connected to the inner wall of the bottom synthetic wood board layer.

[0010] Preferably, a suction cup is fixedly provided on the top of the vertical rod, the edge position of the top of the suction cup is extended, the outer ring diameter of the suction cup is the same as the inner wall diameter of the suction cup jacket, and a slide is provided at the bottom of the vertical rod, and the outer side of the slide is slidably connected to the inner wall of the external circular sleeve.

[0011] Preferably, there are two arc-shaped fixing plates, which are symmetrically arranged on both sides of the outside of the external circular sleeve. The arc-shaped fixing plates are concentrically arranged with the external circular sleeve. The length of the endpoint position on the left side of the arc-shaped fixing plate is greater than the distance between the upper side and the circular limit plate, and the left end of the arc-shaped fixing plate is chamfered.

[0012] Preferably, a circular limit plate is fixedly sleeved on the outside of the top of the external circular sleeve, the edge position of the bottom of the circular limit plate is greater than the thickness of the arc-shaped fixed plate, and sliding grooves are provided on both sides of the external circular sleeve, and the width of the sliding grooves is greater than the diameter of the rotating rod in the middle of the arc-shaped fixed plate.

[0013] Preferably, a cross bar is fixedly provided on the side of the outer circumference of the sleeve away from the V-shaped rod, and one end of the cross bar away from the V-shaped rod is fixedly provided in the middle of one side of the movable plate. A telescopic rod is fixedly inserted in the middle of the movable plate, and the bottom of the telescopic rod is fixedly provided in the middle of the inner wall of the bottom synthetic wood board layer.

[0014] Preferably, an inner rod is slidably inserted into the bottom of the skateboard, the bottom of the inner rod is fixedly arranged on the upper surface of the bottom synthetic wood layer, the outer circumference of the inner rod is sleeved with a spring, and the top of the spring is fixedly arranged on the bottom of the skateboard.

[0015] Preferably, a symmetrical hexagonal limiting plate is fixedly provided at the bottom of the bottom synthetic wood board layer, the specifications of the bottom synthetic wood board layer are the same as those of the top synthetic wood board layer, and exhaust holes are provided on the surface of the bottom synthetic wood board layer.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides a medical special-shaped metal tray die, which has the following beneficial effects:

[0018] 1. The medical special-shaped metal tray cutting die is equipped with components such as horizontal bars and V-shaped bars. The vertical bars drive the suction cup to move inside the suction cup jacket, so as to achieve close contact between the special-shaped suction cup and the die, prevent misalignment during punching, avoid errors in punching, ensure the integrity of the subsequent special-shaped tray products, and save the time used for fixing the special-shaped tray during punching.

[0019] 2. The medical special-shaped metal tray cutting die sets EVA materials and other components around the cutter to use the elasticity of EVA itself to separate the stamped waste from the tray, avoid the waste from being adsorbed on the surface of the tray, ensure the neatness of the punched waste, avoid affecting the normal use of the tray, facilitate the continuous processing of the special-shaped tray punching operation, improve the work efficiency of the tray punching process, and reduce the operation of the tray mold by personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the middle steel plate layer of the utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional explosion structure of the external circular casing of the utility model;

[0023] Figure 4 This is a bottom view of the structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the front structure of the utility model.

[0025] In the figure: 1. Bottom synthetic wood layer; 2. External circular sleeve; 3. Telescopic rod; 4. Suction cup; 5. Vertical rod; 6. Horizontal rod; 7. Sleeve; 8. Suction cup cover; 9. Circular limit plate; 10. Arc-shaped fixing plate; 11. Inner rod; 12. V-shaped rod; 13. Support rod; 14. Moving plate; 15. EVA sleeve; 16. Cutting tool; 17. Top synthetic wood layer; 18. Middle steel plate layer; 19. Hexagonal limit plate; 20. Circular groove; 21 Slide plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] The present application embodiment discloses a medical special-shaped metal tray cutting die, please refer to Figure 1-5 , including a bottom synthetic wood layer 1, a symmetrical hexagonal limiting plate 19 is fixedly provided at the bottom of the bottom synthetic wood layer 1, and the hexagonal limiting plate 19 realizes the clamping of the special-shaped pallet during the inverted punching. The specifications of the bottom synthetic wood layer 1 are the same as those of the top synthetic wood layer 17. The surface of the bottom synthetic wood layer 1 is provided with exhaust holes. The setting of the exhaust holes prevents the special-shaped pallet from being too close to the mold, and facilitates the discharge of gas inside the gap for easy removal.

[0028] See also Figure 1 A middle steel plate layer 18 is fixedly provided at the edge position of the upper surface of the bottom synthetic wood board layer 1, and a top synthetic wood board layer 17 is fixedly provided at the edge position of the top of the middle steel plate layer 18. Knives 16 are evenly provided on the upper surface of the top synthetic wood board layer 17, and an EVA sleeve 15 is sleeved on the outer side of the knife 16. The bottom of the EVA sleeve 15 is fixedly provided on the upper surface of the top synthetic wood board layer 17, and a spring is provided between the EVA sleeve 15 and the top synthetic wood board layer 17. The spring is located inside the EVA sleeve 15, and the waste that should be flushed away is separated from the pallet by utilizing the elasticity of the spring and the elasticity of the EVA itself.

[0029] See also Figure 2A circular groove 20 is fixedly provided at the top corner position of the upper surface of the top synthetic wood layer 17. A vertical rod 5 is slidably inserted in the middle of the inner wall of the circular groove 20. A suction cup 4 is fixedly provided on the top of the vertical rod 5. The edge position of the top of the suction cup 4 is extended, and the extended suction cup 4 is adsorbed on the bottom of the special-shaped pallet, which is convenient for fixing during punching, avoiding the displacement of the special-shaped pallet caused by the force generated by punching, and avoiding punching errors. The outer ring diameter of the suction cup 4 is the same as the inner wall diameter of the suction cup jacket 8. A slide plate 2 is provided at the bottom of the vertical rod 5. 1. The outer side of the slide plate 21 is slidably connected to the inner wall of the external circular sleeve 2. The bottom of the slide plate 21 is slidably connected with the inner rod 11. The bottom of the inner rod 11 is fixedly set on the upper surface of the bottom synthetic wood layer 1. The outer circumferential surface of the inner rod 11 is sleeved with a spring. The top of the spring is fixedly set on the bottom of the slide plate 21. The setting of the inner rod 11 ensures that the slide plate 21 and the vertical rod 5 at the bottom can move vertically. At the same time, the spring at the bottom provides assistance for the vertical rod 5 to reset. The slide plate 21 ensures that the vertical rod 5 at the top can move up and down stably.

[0030] See also Figure 3 The bottom of the vertical rod 5 passes through the bottom of the top synthetic wood board layer 17 and is slidably sleeved with an external circular sleeve 2. The outer side of the top of the external circular sleeve 2 is fixedly sleeved with a circular limit plate 9. The circular limit plate 9 is set to a limit at the top of the external circular sleeve 2 to limit the maximum movement distance of the moving structure below. The edge position of the bottom of the circular limit plate 9 is greater than the thickness of the arc-shaped fixed plate 10. Slide grooves are set on both sides of the external circular sleeve 2. The width of the slide groove is greater than the diameter of the rotating rod in the middle of the arc-shaped fixed plate 10. The setting of the slide groove avoids the rotating rod inside one end of the arc-shaped fixed plate 10 and the external circular sleeve 2 from generating movement conflict. The bottom of the external circular sleeve 2 is fixedly set at the bottom of the inner wall of the bottom synthetic wood board layer 1.

[0031] See also Figure 2 The bottom position of the vertical rod 5 is provided with an arc-shaped fixing plate 10 by rotating the rotating rod. There are two arc-shaped fixing plates 10, and the two arc-shaped fixing plates 10 are symmetrically arranged on both sides of the outside of the external circular sleeve 2. The arc-shaped fixing plates 10 are concentrically arranged with the external circular sleeve 2. The length of the end point position on the left side of the arc-shaped fixing plate 10 is greater than the distance between the upper side and the circular limit plate 9. The left end of the arc-shaped fixing plate 10 is chamfered, and the two arc-shaped fixing plates 10 are forced to rotate around the side of the external circular sleeve 2. By making an arc-shaped motion, one end of the arc-shaped fixing plate 10 contacts the bottom of the circular limit plate 9, thereby fixing the arc-shaped fixing plate 10 after the movement.

[0032] See also Figure 3A V-shaped rod 12 is fixedly provided at the right end of the bottom of the arc-shaped fixed plate 10. The end of the V-shaped rod 12 away from the arc-shaped fixed plate 10 is rotated on the outside of the sleeve 7 through a rotating rod. A cross bar 6 is fixedly provided on the side of the outer circumference of the sleeve 7 away from the V-shaped rod 12. The end of the cross bar 6 away from the V-shaped rod 12 is fixedly provided in the middle of one side of the movable plate 14. The middle of the movable plate 14 is fixedly plugged with a telescopic rod 3. The bottom of the telescopic rod 3 is fixedly provided in the middle of the inner wall of the bottom synthetic wood layer 1. The V-shaped motion rod ensures that the sleeve 7 is moved vertically. The dynamic force is changed into arc motion, so that the arc-shaped fixed plate 10 at one end can rotate half a circle and engage with the circular limit plate 9 at the top. At the same time, the telescopic rod 3 provides power support for the movable plate 14 and the cross bar 6. The corner in the middle of the V-shaped rod 12 is rotatably connected to the inner wall of the bottom synthetic wood layer 1, limiting the movement position of the V-shaped rod 12 while ensuring that the V-shaped rod 12 can make circular motion. The middle part of the sleeve 7 is slidably sleeved on the outer aid surface in the middle of the support rod 13, and the bottom of the support rod 13 is fixedly set at the bottom of the inner wall of the bottom synthetic wood layer 1.

[0033] The working principle of the medical special-shaped metal tray cutting die in the embodiment of the present application is as follows: when in use, the special-shaped tray to be punched is placed above the top synthetic wood board layer 17, and the telescopic rod 3 is started as a power to drive the movable plate 14 and the cross bar 6 to move up and down. Under the action of the movable plate 14, the cross bar 6 drives the sleeve 7 to slide on the surface of the support rod 13. During the movement of the sleeve 7, the end of the V-shaped rod 12 close to the center of the circle is driven to move up and down, and the other end of the V-shaped rod 12 is driven to move in a circular motion. Since the arc fixing plate 10 is provided on the top of the right end of the V-shaped rod 12, the other end of the V-shaped rod 12 is driven to move in a circular motion. When it moves, it drives the arc-shaped fixed plate 10 to make a circular motion around the circle at one end. When the right end of the arc-shaped fixed plate 10 rotates half a circle, it contacts the bottom of the circular limit plate 9. It is blocked by the circular limit plate 9 and cannot continue to rotate. The arc-shaped fixed plate 10 drives the vertical rod 10 above and the top suction cup 4 to move close to the suction cup jacket. After the air inside the suction cup is extracted, the adsorption and fixation of the special-shaped pallet is completed, avoiding the shaking of the pallet during punching and preventing punching errors. After the punching is completed, the waste generated by the punching is separated from the pallet by utilizing the EVA material itself and the internal spring.

[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A medical special-shaped metal tray cutting die, comprising a bottom synthetic wood layer (1), characterized in that: A middle steel plate layer (18) is fixedly provided at the edge position of the upper surface of the bottom synthetic wood layer (1), a top synthetic wood layer (17) is fixedly provided at the edge position of the top of the middle steel plate layer (18), a cutter (16) is evenly provided on the upper surface of the top synthetic wood layer (17), an EVA sleeve (15) is sleeved on the outer side of the cutter (16), the bottom of the EVA sleeve (15) is fixedly provided on the upper surface of the top synthetic wood layer (17), a spring is provided between the EVA sleeve (15) and the top synthetic wood layer (17), and the spring is located inside the EVA sleeve (15); A circular groove (20) is fixedly provided at the top corner position of the upper surface of the top synthetic wood board layer (17); a vertical rod (5) is slidably inserted into the middle of the inner wall of the circular groove (20); the bottom of the vertical rod (5) passes through the bottom of the top synthetic wood board layer (17) and is slidably sleeved with an external circular sleeve (2); the bottom of the external circular sleeve (2) is fixedly provided at the bottom of the inner wall of the bottom synthetic wood board layer (1); The bottom position of the vertical rod (5) is provided with an arc-shaped fixed plate (10) by rotating a rotating rod, and a V-shaped rod (12) is fixedly provided at the right end of the bottom of the arc-shaped fixed plate (10). The end of the V-shaped rod (12) away from the arc-shaped fixed plate (10) is rotated and provided on the outside of the sleeve (7) by rotating a rotating rod. The middle part of the sleeve (7) is slidably sleeved on the outer peripheral surface of the middle part of the support rod (13), and the bottom of the support rod (13) is fixedly provided on the bottom of the inner wall of the bottom synthetic wood layer (1).

2. The medical special-shaped metal tray cutting die according to claim 1, characterized in that: A suction cup (4) is fixedly provided on the top of the vertical rod (5), and the edge position of the top of the suction cup (4) is extended. The outer ring diameter of the suction cup (4) is the same as the inner wall diameter of the suction cup jacket (8). A slide plate (21) is provided at the bottom of the vertical rod (5), and the outer side of the slide plate (21) is slidably connected to the inner wall of the external circular sleeve (2).

3. The medical special-shaped metal tray cutting die according to claim 1, characterized in that: The number of the arc-shaped fixing plates (10) is two, and the two arc-shaped fixing plates (10) are symmetrically arranged on both sides of the outside of the external circular sleeve (2). The arc-shaped fixing plates (10) and the external circular sleeve (2) are arranged concentrically. The length of the end point position on the left side of the arc-shaped fixing plate (10) is greater than the distance between the upper side and the circular limiting plate (9), and the left end of the arc-shaped fixing plate (10) is rounded.

4. The medical special-shaped metal tray cutting die according to claim 1, characterized in that: A circular limiting plate (9) is fixedly sleeved on the outside of the top of the external circular sleeve (2), and the edge position of the bottom of the circular limiting plate (9) is greater than the thickness of the arc-shaped fixed plate (10). Slide grooves are provided on both sides of the external circular sleeve (2), and the width of the slide grooves is greater than the diameter of the rotating rod in the middle of the arc-shaped fixed plate (10).

5. The medical special-shaped metal tray cutting die according to claim 1, characterized in that: A cross bar (6) is fixedly provided on the side of the outer circumference of the sleeve (7) away from the V-shaped rod (12); one end of the cross bar (6) away from the V-shaped rod (12) is fixedly provided in the middle of one side of the movable plate (14); a telescopic rod (3) is fixedly plugged into the middle of the movable plate (14); the bottom of the telescopic rod (3) is fixedly provided in the middle of the inner wall of the bottom synthetic wood layer (1); and the corner in the middle of the V-shaped rod (12) is rotatably connected to the inner wall of the bottom synthetic wood layer (1).

6. The medical special-shaped metal tray cutting die according to claim 2, characterized in that: The bottom of the slide plate (21) is slidably connected to an inner rod (11), the bottom of the inner rod (11) is fixedly arranged on the upper surface of the bottom synthetic wood layer (1), the outer circumferential surface of the inner rod (11) is sleeved with a spring, and the top of the spring is fixedly arranged on the bottom of the slide plate (21).

7. The medical special-shaped metal tray cutting die according to claim 1, characterized in that: A symmetrical hexagonal limiting plate (19) is fixedly provided at the bottom of the bottom synthetic wood board layer (1); the specifications of the bottom synthetic wood board layer (1) are the same as those of the top synthetic wood board layer (17); and exhaust holes are provided on the surface of the bottom synthetic wood board layer (1).

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