Hydraulic cylinder extrusion die

Abstract

The utility model relates to the field of mold technology, especially a hydraulic cylinder extrusion mold, including a lower mold, the four corners of the top of the lower mold are movably connected with a push-back mechanism, the right side of the front side of the lower mold is bolted with a controller, the bottoms of both sides of the inner cavity of the lower mold are bolted with a cooling mechanism, the four corners of the top of the lower mold are fixedly connected with a slide bar, the top of the slide bar is fixedly connected with a partition, the push-back mechanism includes a guide rod, the bottom of the guide rod is movably connected with the top of the lower mold, the bottom of the guide rod is fixedly connected with a baffle, and the four corners of the bottom of the baffle are fixedly connected with springs. The utility model has the advantage of a push-back function through the cooperation of the guide rod, the baffle, the spring, the support seat and the damper, and can push back the extruded plate, allowing users to carry it more conveniently, thereby improving production efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a hydraulic cylinder body extrusion mold. Background Art

[0002] Sheets are flat rectangular building material panels made into standard sizes and used in the construction industry as components of walls, ceilings or floors. When processing sheets, extrusion dies are needed to shape them.

[0003] After searching, the patent number is CN219851419U, and the name is a utility model of an aluminum profile extrusion die, including a die. Through research and analysis, it is found that although different die cores can be replaced according to different extrusion needs during use to meet the advantages of the die use effect, etc., there are still the following disadvantages to a certain extent.

[0004] For example, the above-mentioned extrusion die does not have a push-back function during use, and cannot push back the extruded plate, resulting in the user having to lift the plate before moving it, causing the user to spend a lot of time on transportation, thereby reducing the speed. In order to solve the above technical problems, we have designed a hydraulic cylinder extrusion die. Utility Model Content

[0005] The utility model aims to provide a hydraulic cylinder extrusion die, which has the advantages of push-back function and cooling function, and solves the problem that the existing extrusion die cannot push back the extruded plate and cannot cool the temperature of the extruded plate during use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic cylinder extrusion mold, including a lower mold, the four corners of the top of the lower mold are movably connected with a push-back mechanism, the right side of the front side of the lower mold is connected with a controller by bolts, the bottoms of both sides of the inner cavity of the lower mold are connected with a cooling mechanism by bolts, the four corners of the top of the lower mold are fixedly connected with sliding rods, and the top of the sliding rods is fixedly connected with a partition.

[0007] Preferably, the push-back mechanism includes a guide rod, the bottom of the guide rod is movably connected to the top of the lower mold, the bottom of the guide rod is fixedly connected to a baffle, the four corners of the bottom of the baffle are fixedly connected to springs, the bottom of the spring is fixedly connected to a support seat, the four corners of the top of the support seat are connected to dampers by bolts, the top of the damper passes through the spring and is connected to the bottom of the baffle by bolts, the four corners of the top of the support seat are fixedly connected to support blocks, and the top of the support block is fixedly connected to the bottom of the lower mold.

[0008] Preferably, the cooling mechanism includes a fan, the bottom of the fan is connected to the bottom of the inner cavity of the lower mold by bolts, the air inlet end of the fan is connected to a cooling box, the opposite side of the cooling box is connected to the inside of the lower mold by bolts, the opposite side of the inner cavity of the cooling box is penetrated and fixedly connected with a refrigerator, the opposite side of the refrigerator sequentially penetrates the cooling box and the lower mold, the cooling end of the refrigerator is fixedly connected with a cooling block, the air outlet end of the fan is connected to a distribution pipe, the opposite side of the distribution pipe is connected to a nozzle, the front sides of both sides of the inner cavity of the cooling box are movably connected with a filter, the front sides of the opposite side of the cooling box are provided with air inlet holes, and the output end of the controller is respectively electrically connected to the fan and the refrigerator in one direction.

[0009] Preferably, the top of the partition is connected to a hydraulic cylinder via bolts, the output end of the hydraulic cylinder passes through the bottom of the partition and is connected to an upper mold via bolts, and a groove is provided at the top of the lower mold.

[0010] Preferably, sliding holes are provided at four corners of the bottom of the upper mold, and a protrusion is welded to the bottom of the upper mold.

[0011] Preferably, the four corners of the bottom of the partition are connected to the first support plate by bolts, the bottom of the first support plate is connected to the pressure detection sensor by bolts, the bottom of the pressure detection sensor is connected to the second support plate by bolts, and the controller is bidirectionally electrically connected to the pressure detection sensor.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model has the advantage of a push-back function through the cooperation of a guide rod, a baffle, a spring, a support seat and a damper, and can push back the extruded plate, allowing the user to carry it more conveniently, thereby improving production efficiency.

[0014] 2. The utility model has the advantage of cooling function through the cooperation of the fan, the refrigerator, the filter, the distribution pipe and the nozzle, which can cool the groove part of the lower mold, so that the heated plate can be cooled after extrusion, avoiding the user from being scalded when carrying it, thereby improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0016] Figure 2 This is a three-dimensional bottom view of the structure of the utility model;

[0017] Figure 3 This is a three-dimensional bottom view of the new push-back mechanism used in this paper;

[0018] Figure 4It is a three-dimensional left-side sectional view of the cooling mechanism of the utility model.

[0019] In the figure: 1. lower mold; 2. push-back mechanism; 3. controller; 4. cooling mechanism; 5. slide rod; 6. partition; 7. guide rod; 8. baffle; 9. spring; 10. support seat; 11. damper; 12. fan; 13. cooling box; 14. refrigerator; 15. distribution pipe; 16. nozzle; 17. filter; 18. hydraulic cylinder; 19. upper mold; 20. pressure detection sensor. DETAILED DESCRIPTION

[0020] See also Figure 1-Figure 4 The hydraulic cylinder extrusion mold comprises a lower mold 1, the four corners of the top of the lower mold 1 are movably connected with a push-back mechanism 2, the right side of the front side of the lower mold 1 is connected with a controller 3 by bolts, the bottoms of both sides of the inner cavity of the lower mold 1 are connected with cooling mechanisms 4 by bolts, the four corners of the top of the lower mold 1 are fixedly connected with sliding rods 5, and the top of the sliding rod 5 is fixedly connected with a partition 6.

[0021] See also Figure 1 , Figure 2 and Figure 3 The push-back mechanism 2 includes a guide rod 7, the bottom of the guide rod 7 is movably connected to the top of the lower mold 1, the bottom of the guide rod 7 is fixedly connected to a baffle 8, the four corners of the bottom of the baffle 8 are fixedly connected to springs 9, the bottom of the spring 9 is fixedly connected to a support seat 10, the four corners of the top of the support seat 10 are connected to dampers 11 by bolts, the top of the damper 11 penetrates the spring 9 and is connected to the bottom of the baffle 8 by bolts, the four corners of the top of the support seat 10 are fixedly connected to support blocks, and the top of the support block is fixedly connected to the bottom of the lower mold 1. By setting the guide rod 7, the plate can be pushed back, so that the user can carry the plate in a more convenient way.

[0022] See also Figure 1 , Figure 2 and Figure 4The cooling mechanism 4 includes a fan 12, the bottom of the fan 12 is connected to the bottom of the inner cavity of the lower mold 1 by bolts, the air inlet end of the fan 12 is connected to a cooling box 13, the opposite side of the cooling box 13 is connected to the inside of the lower mold 1 by bolts, the opposite side of the inner cavity of the cooling box 13 is penetrated and fixedly connected with a refrigerator 14, the opposite side of the refrigerator 14 sequentially penetrates the cooling box 13 and the lower mold 1, the cooling end of the refrigerator 14 is fixedly connected with a cold conduction block, the air outlet end of the fan 12 is connected to a distribution pipe 15, the opposite side of the distribution pipe 15 is connected to a nozzle 16, the front sides of both sides of the inner cavity of the cooling box 13 are movably connected with a filter 17, the front side of the opposite side of the cooling box 13 is provided with an air inlet hole, the output end of the controller 3 is electrically connected to the fan 12 and the refrigerator 14 in one way respectively, and by setting the filter 17, dust in the air can be filtered to prevent dust from entering the interior of the fan 12 and damaging it.

[0023] See also Figure 1 and Figure 2 The top of the partition 6 is connected to a hydraulic cylinder 18 by bolts, the output end of the hydraulic cylinder 18 passes through the bottom of the partition 6 and is connected to an upper mold 19 by bolts, and a groove is provided on the top of the lower mold 1. By setting the groove, when the upper mold 19 extrude the plate, the plate can be squeezed into the inside of the groove, thereby achieving a shaping effect.

[0024] See also Figure 2 The four corners of the bottom of the upper mold 19 are provided with sliding holes, and a convex block is welded on the bottom of the upper mold 19. By setting the sliding holes, the top of the guide rod 7 can slide with the inside of the sliding holes, so as to be more stable.

[0025] See also Figure 2 The four corners of the bottom of the partition 6 are connected to the first support plate by bolts, the bottom of the first support plate is connected to the pressure detection sensor 20 by bolts, the bottom of the pressure detection sensor 20 is connected to the second support plate by bolts, and the controller 3 is bidirectionally electrically connected to the pressure detection sensor 20. By setting the pressure detection sensor 20, it is possible to avoid damage to the upper mold 19 when the hydraulic cylinder 18 drives the upper mold 19 to move upward, thereby reducing costs.

[0026] When in use, the user places the plate on the top of the guide rod 7 and starts the hydraulic cylinder 18 through the controller 3. The hydraulic cylinder 18 will drive the upper mold 19 to move downward, and the sliding rods 5 at the four corners of the bottom of the upper mold 19 will guide the upper mold 19 to avoid the upper mold 19 from deflecting or tilting when moving downward. The convex block at the bottom of the upper mold 19 will squeeze the plate, and the plate will drive the guide rod 7 to move downward, and the guide rod 7 will drive the baffle 8 to move downward, and the baffle 8 will squeeze the spring 9. When the top of the guide rod 7 is flush with the top of the lower mold 1, the convex block at the bottom of the upper mold 19 will squeeze the plate and squeeze the plate into the groove at the top of the lower mold 1. The user starts the fan 12 through the controller 3, and the fan 12 will suck the external air into the cooling box 13 through the air inlet hole. The filter 17 in the cooling box 13 will pre-filter the air to prevent dust from entering the fan 12 and damaging it. The filtered air will enter the cooling box 13 and be controlled The device 3 starts the refrigerator 14, and the refrigerator 14 will cool the air. The cooling block will increase the rate at which the temperature of the air decreases. The refrigerator 14 exposed on both sides of the lower mold 1 will discharge the heat generated during cooling. The air with reduced temperature will be sucked in by the fan 12, passed through the distribution pipe 15, and finally sprayed out by the nozzle 16 to cool the groove part of the lower mold 1. The groove of the lower mold 1 will transfer the temperature to the plate to reduce the temperature of the plate. At this time, the hydraulic cylinder 18 can be opened by the controller 3, and the hydraulic cylinder 18 will drive the upper mold 19 to move upward. When the top of the upper mold 19 contacts the second support plate, the pressure detection sensor 20 will detect the pressure and send a signal to the controller 3. The controller 3 will close the hydraulic cylinder 18. When the upper mold 19 is away from the plate, the spring 9 will rebound due to the lack of pressure, and the spring 9 will drive the baffle 8 to move upward, and the baffle 8 will drive the guide rod 7 to move upward, and the guide rod 7 will drive the plate to move upward and push the plate back. At this time, the user can transport the plate out.

[0027] To sum up: the hydraulic cylinder extrusion die, through the cooperation of the guide rod 7, the baffle 8, the spring 9, the support seat 10, the damper 11, the fan 12, the refrigerator 14, the filter 17, the distribution pipe 15 and the nozzle 16, solves the problem that the existing extrusion die cannot push back the extruded plate and cannot cool down the temperature of the extruded plate during use.

Claims

1. A hydraulic cylinder extrusion die, comprising a lower die (1), characterized in that: The four corners of the top of the lower mold (1) are movably connected with a push-back mechanism (2), the right side of the front side of the lower mold (1) is connected to a controller (3) by bolts, the bottoms of both sides of the inner cavity of the lower mold (1) are connected to cooling mechanisms (4) by bolts, the four corners of the top of the lower mold (1) are fixedly connected to sliding rods (5), and the top of the sliding rods (5) is fixedly connected to a partition (6).

2. The hydraulic cylinder extrusion die according to claim 1, characterized in that: The push-back mechanism (2) comprises a guide rod (7), the bottom of the guide rod (7) is movably connected to the top of the lower mold (1), the bottom of the guide rod (7) is fixedly connected to a baffle (8), the four corners of the bottom of the baffle (8) are fixedly connected to springs (9), the bottom of the spring (9) is fixedly connected to a support seat (10), the four corners of the top of the support seat (10) are connected to dampers (11) by bolts, the top of the damper (11) passes through the spring (9) and is connected to the bottom of the baffle (8) by bolts, the four corners of the top of the support seat (10) are fixedly connected to support blocks, and the top of the support block is fixedly connected to the bottom of the lower mold (1).

3. The hydraulic cylinder extrusion die according to claim 1, characterized in that: The cooling mechanism (4) comprises a fan (12), the bottom of the fan (12) is connected to the bottom of the inner cavity of the lower mold (1) by bolts, the air inlet end of the fan (12) is connected to a cooling box (13), the opposite side of the cooling box (13) is connected to the interior of the lower mold (1) by bolts, the opposite side of the inner cavity of the cooling box (13) is penetrated and fixedly connected with a refrigerator (14), and the opposite side of the refrigerator (14) penetrates the cooling box (13) and the lower mold in sequence. The cooling end of the refrigerator (14) is fixedly connected to a cooling block, the air outlet end of the fan (12) is connected to a distribution pipe (15), the opposite sides of the distribution pipe (15) are connected to nozzles (16), the front sides of the inner cavity of the cooling box (13) are movably connected to filter screens (17), the front sides of the opposite sides of the cooling box (13) are provided with air inlet holes, and the output end of the controller (3) is unidirectionally electrically connected to the fan (12) and the refrigerator (14) respectively.

4. The hydraulic cylinder extrusion die according to claim 1, characterized in that: The top of the partition (6) is connected to a hydraulic cylinder (18) via bolts, the output end of the hydraulic cylinder (18) passes through the bottom of the partition (6) and is connected to an upper mold (19) via bolts, and a groove is provided on the top of the lower mold (1).

5. The hydraulic cylinder extrusion die according to claim 4, characterized in that: Sliding holes are provided at the four corners of the bottom of the upper mold (19), and a convex block is welded at the bottom of the upper mold (19).

6. The hydraulic cylinder extrusion die according to claim 1, characterized in that: The four corners of the bottom of the partition (6) are connected to a first support plate by bolts, the bottom of the first support plate is connected to a pressure detection sensor (20) by bolts, the bottom of the pressure detection sensor (20) is connected to a second support plate by bolts, and the controller (3) is bidirectionally electrically connected to the pressure detection sensor (20).

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