Metal part pressing die

Abstract

The utility model discloses a metal part profiling die, comprising a base and a cooling mechanism; the base: the upper end of the base is fixedly connected with a cooling seat, the upper end of the cooling seat is fixedly connected with a fixed die, a molding groove is arranged inside the fixed die, four corners of the upper surface of the base are fixedly connected with connecting plates, the upper ends of the connecting plates are fixedly connected with the lower end of the same top plate, evenly distributed connecting columns are fixedly connected between the top plate and the cooling seat, a movable seat is slidably connected with the middle part between the connecting columns, the lower end of the movable seat is fixedly connected with a movable die, the lower end of the movable die is fixedly connected with a molding block, and the molding block corresponds to the molding groove vertically; the cooling mechanism: it is arranged between the cooling seat and the fixed die, and also comprises a PLC controller, the PLC controller is located on the left side of the base, the metal part profiling die can realize energy-saving and efficient cooling of metal part profiling, and effectively improves the cooling efficiency of the metal part profiling die.

Description

Technical Field

[0001] The utility model relates to the technical field of metal part pressing, in particular to a metal part pressing die. Background Art

[0002] Metal part press molds are a kind of professional processing tools, which are widely used in various manufacturing industries, especially in the automotive manufacturing industry and metal processing industry. There are various types of molds, including but not limited to single-station molds, multi-station molds, compound molds and continuous molds. These molds realize the press molding of metal parts in different ways. The working principle of metal part press molds is mainly based on the plastic deformation characteristics of metal materials. When metal materials are subjected to external forces, their internal molecular structure will change, resulting in plastic deformation. Press molds use this principle to apply pressure to metal materials to cause them to undergo plastic deformation, thereby obtaining the desired shape and size.

[0003] Some existing metal part pressing dies use a cooling unit that directly passes through to assist in cooling the metal part pressing process;

[0004] Such conventional metal forming dies have the following problems. For example, the direct passage of the cooling unit may affect the cooling efficiency of the metal forming dies, and further may affect the metal forming efficiency of the metal forming dies. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a metal part pressing mold, which can achieve energy-saving and efficient cooling of the metal part pressing mold, effectively improve the cooling efficiency of the metal part pressing mold, and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal part pressing die, comprising a base and a cooling mechanism;

[0007] Base: The upper end of the base is fixedly connected to a cooling seat, the upper end of the cooling seat is fixedly connected to a fixed mold, a shaping groove is arranged inside the fixed mold, the four corners of the upper surface of the base are fixedly connected to connecting plates, the upper ends of the connecting plates are fixedly connected to the lower end of the same top plate, evenly distributed connecting columns are fixedly connected between the top plate and the cooling seat, a movable seat is slidably connected to the middle part between the connecting columns, the lower end of the movable seat is fixedly connected to a movable mold, the lower end of the movable mold is fixedly connected to a shaping block, and the shaping block corresponds to the shaping groove vertically;

[0008] Cooling mechanism: It is arranged between the cooling seat and the fixed mold, which can realize energy-saving and efficient cooling of metal parts pressing, and effectively improve the cooling efficiency of the metal parts pressing mold.

[0009] Furthermore, it also includes a PLC controller, which is located on the left side of the base. The input end of the PLC controller is electrically connected to an external power supply to control various electrical appliances.

[0010] Furthermore, the cooling mechanism includes a return channel, a connecting groove and a baffle. The return channel is arranged between the cooling seat and the fixed mold, and the connecting grooves are respectively arranged at the left and right ends of the cooling seat. The ends of the connecting grooves close to the center of the cooling seat are connected to the return channel. The baffles are respectively fixedly connected to the inside of the return channel and the connecting groove, providing a channel for the cooling work of the metal part pressing.

[0011] Furthermore, the cooling mechanism also includes a temperature sensor and an installation bin. The installation bins are respectively arranged at the left and right ends of the cooling seat. The temperature sensors are respectively arranged inside the installation bins. The upper ends of the installation bins are each clamped with a bin cover. The monitoring ends of the temperature sensors are each extended to the interior of the longitudinally adjacent connecting grooves. The temperature sensors are each bidirectionally electrically connected to the PLC controller to monitor the water temperature, and then control the flow rate by controlling the water pump, thereby effectively improving the heat absorption efficiency of the water body, thereby achieving an energy-saving effect.

[0012] Furthermore, the end of the connecting groove away from the center of the cooling seat is fixedly connected with a connecting pipe, the end of the connecting pipe away from the cooling seat is threadedly connected with a connecting head, the end of the connecting head away from the cooling seat is provided with a cooling pipe, the left end of the cooling pipe on the left is connected to the water inlet of the external water pump 1, the right end of the cooling pipe on the right is connected to the water inlet of the external water pump 2, the input ends of the external water pump 1 and the external water pump 2 are electrically connected to the output ends of the PLC controller to provide water for the cooling work of the metal part profiling work.

[0013] Furthermore, it also includes buffer springs, which are fixedly connected between the movable seat and the cooling seat, and are movably sleeved on the outer surface of the connecting column. The upper end of the movable seat is fixedly connected with evenly distributed buffer tubes, and the interior of the buffer tubes is slidably connected to the middle part of the laterally adjacent connecting column. The upper end of the buffer tube is provided with a buffer pad to provide buffer protection for the movement of the movable mold.

[0014] Furthermore, symmetrically distributed electric push rods are provided at the upper end of the top plate, the telescopic ends of the electric push rods are fixedly connected to the upper end of the movable seat, and the input ends of the electric push rods are electrically connected to the output ends of the PLC controller to provide driving force for the movement of the movable mold.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the metal part pressing die has the following advantages:

[0016] Personnel use the PLC controller to operate the external water pump 2, which supplies water to the inside of the connecting groove on the right through the cooling pipe on the right, and the water enters the inside of the return channel through the connecting groove on the right. At the same time, the staggered distribution of the baffles effectively reduces the flow rate of the water, thereby effectively improving the water's absorption efficiency of heat, thereby effectively improving the cooling efficiency of the metal part press work. At the same time, the PLC controller operates two temperature sensors, which monitor the water inside the longitudinally adjacent connecting grooves, and transmit the monitored water temperature information to the signal receiving end of the PLC controller. When the water temperatures inside the two connecting grooves tend to be close, the PLC controller controls the external water pump 1 to operate, pump out the water inside the cooling mechanism through the cooling pipe on the left, and then pump new water into the cooling mechanism through the external water pump 1, effectively improving the press work efficiency of the metal parts, and can achieve energy-saving and efficient cooling of the metal parts press, and effectively improve the cooling efficiency of the metal parts press mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure inside the utility model;

[0019] Figure 3 This is an enlarged structural diagram of point A of the utility model.

[0020] In the figure: 1 base, 2 cooling seat, 3 fixed mold, 4 movable seat, 5 cooling mechanism, 51 return channel, 52 connecting groove, 53 baffle, 54 temperature sensor, 55 installation bin, 6 movable mold, 7 shaping block, 8 shaping groove, 9 top plate, 10 connecting plate, 11 electric push rod, 12 connecting pipe, 13 connecting head, 14 water pipe, 15 bin cover, 16 connecting column, 17 buffer spring, 18 buffer pad, 19 PLC controller. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 , This embodiment provides a technical solution: a metal part pressing die, comprising a base 1 and a cooling mechanism 5;

[0023] Base 1: The upper end of the base 1 is fixedly connected to a cooling seat 2, the upper end of the cooling seat 2 is fixedly connected to a fixed mold 3, a fixed mold 3 is provided with a shaping groove 8 inside, the four corners of the upper surface of the base 1 are fixedly connected to connecting plates 10, the upper ends of the connecting plates 10 are fixedly connected to the lower end of the same top plate 9, the top plate 9 and the cooling seat 2 are fixedly connected with evenly distributed connecting columns 16, the middle part between the connecting columns 16 is slidably connected to a movable seat 4, the lower end of the movable seat 4 is fixedly connected to a movable mold 6, the lower end of the movable mold 6 is fixedly connected to a shaping block 7, the shaping block 7 and the fixed The molding groove 8 corresponds vertically, and the upper end of the top plate 9 is provided with symmetrically distributed electric push rods 11, and the telescopic ends of the electric push rods 11 are fixedly connected to the upper end of the movable seat 4, and the input ends of the electric push rods 11 are electrically connected to the output ends of the PLC controller 19. When the electric push rods 11 are running, the telescopic ends of the electric push rods 11 extend to push the movable seat 4 downward, and the movable seat 4 moves downward under the guidance of the connecting column 16. The movable seat 4 moves downward to drive the movable mold 6 to move downward, and then drives the shaping block 7 to move downward. The shaping block 7 works with the molding groove 8 to realize the pressing work of the metal part;

[0024] Cooling mechanism 5: It is arranged between the cooling seat 2 and the fixed mold 3. The cooling mechanism 5 includes a return channel 51, a connecting groove 52 and a baffle 53. The return channel 51 is arranged between the cooling seat 2 and the fixed mold 3. The connecting groove 52 is respectively arranged at the left and right ends of the cooling seat 2. The end of the connecting groove 52 close to the center of the cooling seat 2 is connected to the return channel 51. The baffle 53 is respectively fixedly connected to the inside of the return channel 51 and the connecting groove 52. The baffle 53 located in the connecting groove 52 is staggered in front and back. The baffle 53 located in the horizontal groove of the return channel 51 is staggered in front and back. The baffle 53 located in the longitudinal groove of the return channel 51 is staggered in left and right. The ends of the connecting grooves 52 away from the center of the cooling seat 2 are fixedly connected with the connecting pipe 12, and the ends of the connecting pipes 12 away from the cooling seat 2 are threadedly connected with the connecting heads 13, and the ends of the connecting heads 13 away from the cooling seat 2 are provided with cooling pipes 14, the left end of the cooling pipe 14 on the left is connected with the water inlet of the external water pump 1, and the right end of the cooling pipe 14 on the right is connected with the water inlet of the external water pump 2, and the input ends of the external water pump 1 and the external water pump 2 are electrically connected with the output end of the PLC controller 19, the cooling mechanism 5 also includes a temperature sensor 54 and an installation compartment 55, and the installation compartment 55 are respectively arranged at the left and right ends of the cooling seat 2, and the temperature The sensors 54 are respectively arranged inside the installation bins 55. The upper ends of the installation bins 55 are clamped with bin covers 15. The monitoring ends of the temperature sensors 54 extend to the inside of the longitudinally adjacent connecting grooves 52. The temperature sensors 54 are bidirectionally electrically connected to the PLC controller 19. The PLC controller 19 realizes the operation of the external water pump 2. The external water pump 2 supplies water to the inside of the connecting groove 52 on the right through the cooling pipe 14 on the right. The water enters the inside of the return channel 51 through the connecting groove 52 on the right. At the same time, the staggered distribution of the baffles 53 effectively reduces the flow rate of the water, thereby effectively improving the heat absorption efficiency of the water, thereby effectively The cooling efficiency of the metal part profiling work is improved. At the same time, the PLC controller 19 realizes the operation of two temperature sensors 54. The temperature sensors 54 monitor the water inside the longitudinally adjacent connecting grooves 52, and transmit the monitored water temperature information to the signal receiving end of the PLC controller 19. When the water temperatures inside the two connecting grooves 52 tend to be close, the PLC controller 19 controls the operation of the external water pump 1 to pump out the water inside the cooling mechanism 5 through the cooling pipe 14 on the left, and then pumps new water into the cooling mechanism 5 through the external water pump 1, which effectively improves the profiling efficiency of the metal part profiling work.

[0025] Wherein: it also includes a PLC controller 19, the PLC controller 19 is located on the left side of the base 1, and the input end of the PLC controller 19 is electrically connected to the external power supply;

[0026] Among them: it also includes buffer springs 17, the buffer springs 17 are fixedly connected between the movable seat 4 and the cooling seat 2, the buffer springs 17 are movably sleeved on the outer surface of the connecting column 16, the upper end of the movable seat 4 is fixedly connected with evenly distributed buffer cylinders, the interior of the buffer cylinders is slidably connected with the middle part of the laterally adjacent connecting column 16, and the upper end of the buffer cylinders is provided with buffer pads 18.

[0027] The working principle of a metal part profiling die provided by the utility model is as follows: when working, the personnel first stably install the base 1 and the cooling seat 2 and other mechanisms to the working area, and then the personnel realize the operation of the electric push rod 11 through the PLC controller 19, and the telescopic end of the electric push rod 11 extends to push the movable seat 4 downward, and the movable seat 4 moves downward under the guidance of the connecting column 16, and the movable seat 4 moves downward to drive the movable mold 6 to move downward, and then drives the shaping block 7 to move downward, and the shaping block 7 cooperates with the shaping groove 8 to realize the profiling of the metal part, and at the same time, the PLC controller 19 realizes the operation of the external water pump 2, and the external water pump 2 supplies water to the inside of the connecting groove 52 on the right through the cooling pipe 14 on the right, and the water enters the inside of the return channel 51 through the connecting groove 52 on the right. At the same time, the staggered distribution of the baffles 53 effectively reduces the flow rate of the water, thereby effectively improving the water's efficiency in absorbing heat, thereby effectively improving the cooling efficiency of the metal part press work. At the same time, the PLC controller 19 realizes the operation of two temperature sensors 54. The temperature sensor 54 monitors the water inside the longitudinally adjacent connecting grooves 52, and transmits the monitored water temperature information to the signal receiving end of the PLC controller 19. When the water temperatures inside the two connecting grooves 52 tend to be close, the PLC controller 19 controls the operation of the external water pump 1 to pump out the water inside the cooling mechanism 5 through the cooling pipe 14 on the left, and then pumps new water into the cooling mechanism 5 through the external water pump 1, thereby effectively improving the press work efficiency of the metal part.

[0028] It is worth noting that the temperature sensor 54 disclosed in the above embodiment can use QAE2130.015 temperature sensor, the electric push rod 11 can use DT1000-900 electric push rod, and the PLC controller 19 can use DVP32EH00R3-L programmable controller. The PLC controller 19 controls the temperature sensor 54, the electric push rod 11, the external water pump 1 and the external water pump 2 using methods commonly used in the prior art.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A metal part pressing die, characterized in that: It comprises a base (1) and a cooling mechanism (5); The base (1) has a cooling seat (2) fixedly connected to its upper end, a fixed mold (3) fixedly connected to the upper end of the cooling seat (2), a shaping groove (8) arranged inside the fixed mold (3), connecting plates (10) fixedly connected to the four corners of the upper surface of the base (1), the upper ends of the connecting plates (10) fixedly connected to the lower ends of the same top plate (9), evenly distributed connecting columns (16) fixedly connected between the top plate (9) and the cooling seat (2), a movable seat (4) slidably connected in the middle between the connecting columns (16), the lower end of the movable seat (4) fixedly connected to the movable mold (6), the lower end of the movable mold (6) fixedly connected to the shaping block (7), the shaping block (7) vertically corresponding to the shaping groove (8); Cooling mechanism (5): it is arranged between the cooling seat (2) and the fixed mold (3); The cooling mechanism (5) comprises a return channel (51), a connecting groove (52) and a baffle (53); the return channel (51) is arranged between the cooling seat (2) and the fixed mold (3); the connecting groove (52) is respectively arranged at the left and right ends of the cooling seat (2); one end of the connecting groove (52) close to the center of the cooling seat (2) is connected to the return channel (51); and the baffle (53) is respectively fixedly connected to the inside of the return channel (51) and the connecting groove (52); The cooling mechanism (5) further comprises a temperature sensor (54) and an installation bin (55), wherein the installation bin (55) is respectively arranged at the left and right ends of the cooling seat (2), and the temperature sensor (54) is respectively arranged inside the installation bin (55), and the upper end of the installation bin (55) is clamped with a bin cover (15), and the monitoring end of the temperature sensor (54) extends to the inside of the longitudinally adjacent connection groove (52), and the temperature sensor (54) is bidirectionally electrically connected to the PLC controller (19); The end of the connecting groove (52) away from the center of the cooling seat (2) is fixedly connected to a connecting pipe (12), and the end of the connecting pipe (12) away from the cooling seat (2) is threadedly connected to a connecting head (13), and the end of the connecting head (13) away from the cooling seat (2) is provided with a cooling pipe (14), the left end of the cooling pipe (14) on the left side is connected to the water inlet of the external water pump one, and the right end of the cooling pipe (14) on the right side is connected to the water inlet of the external water pump two, and the input ends of the external water pump one and the external water pump two are electrically connected to the output ends of the PLC controller (19).

2. A metal part pressing die according to claim 1, characterized in that: It also comprises a PLC controller (19), which is located on the left side of the base (1), and an input end of the PLC controller (19) is electrically connected to an external power supply.

3. The metal part pressing die according to claim 1, characterized in that: It also includes a buffer spring (17), which is fixedly connected between the movable seat (4) and the cooling seat (2), and the buffer spring (17) is movably mounted on the outer surface of the connecting column (16). The upper end of the movable seat (4) is fixedly connected with evenly distributed buffer cylinders, and the interior of the buffer cylinders is slidably connected to the middle of the laterally adjacent connecting column (16), and the upper end of the buffer cylinders is provided with a buffer pad (18).

4. A metal part pressing die according to claim 2, characterized in that: The upper end of the top plate (9) is provided with symmetrically distributed electric push rods (11), the telescopic ends of the electric push rods (11) are fixedly connected to the upper end of the movable seat (4), and the input ends of the electric push rods (11) are electrically connected to the output ends of the PLC controller (19).

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