A drawing die cooling and cleaning device

Abstract

The present invention discloses a drawing die cooling and cleaning device, comprising a base, a lifting seat is fixedly arranged on the left end of the top surface of the base, a stamping seat is fixedly installed on the right end of the lifting seat, a placing plate is fixedly arranged on the right end of the top surface of the base, a workbench is arranged above the placing plate, a cooling and cleaning component is arranged above the workbench, an adjusting discharge component is arranged inside the workbench, and an inner wall cooling component is arranged above the placing plate; the cooling and cleaning component specifically comprises the following structures: a first fixed plate, there are two of them, which are symmetrically arranged above the workbench to reduce its temperature, and at the same time, a motor drives a driving gear to rotate, and the driving gear drives a fixed sleeve ring to rotate, and when the fixed sleeve ring rotates, it drives the rotating ring to rotate, so that the first fixed plate and the spray pipe rotate synchronously, so that various parts of the mold surface are sprayed, and the impact force of the water flow is used to take away the temperature of the mold surface, thereby achieving the effect of cooling the mold surface.

Description

Technical Field

[0001] The invention relates to the technical field of drawing dies, and in particular to a drawing die cooling and cleaning device. Background Art

[0002] Drawing die is a stamping method that uses a die to make a flat sheet or blank of a certain shape into an open hollow part. It is mainly used to manufacture thin-walled parts in cylindrical, conical, rectangular, stepped, spherical and other irregular shapes;

[0003] During the drawing process, the blank holder first presses the middle plate blank, and the punch moves downward, forcing the material under the blank holder (flange part) to undergo plastic deformation and flow into the gap between the punch and die to form the side wall of the cylinder. The deformation of the drawn material mainly occurs in the flange part. The process of drawing deformation is essentially the process in which the material at the flange undergoes plastic deformation under the action of radial tensile stress and tangential compressive stress, and the flange continuously shrinks and transforms into the cylinder wall.

[0004] During the continuous deep drawing operation, heat will gradually accumulate on the mold surface, causing its temperature to rise significantly. Excessive heating of the mold may cause degradation of the mold material performance, such as reduced hardness, decreased dimensional stability, and increased wear. Therefore, in order to ensure the stable operation of the mold and extend its service life, the mold must be cooled in time and thoroughly cleaned to remove impurities attached to the surface and deposits that may be generated during the cooling process. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] In view of the problems existing in the above-mentioned existing novel drawing die cooling and cleaning device, the present invention is proposed.

[0007] Therefore, an object of the present invention is to provide a drawing die cooling and cleaning device.

[0008] In order to solve the above technical problems, the present invention provides the following technical solutions: a drawing die cooling and cleaning device, comprising a base, a lifting seat is fixedly arranged at the left end of the top surface of the base, a punching seat is fixedly installed at the right end of the lifting seat, a placement plate is fixedly arranged at the right end of the top surface of the base, a workbench is arranged above the placement plate, a cooling and cleaning component is arranged above the workbench, an adjusting and discharging component is arranged inside the workbench, and an inner wall cooling component is arranged above the placement plate;

[0009] The cooling and cleaning assembly specifically includes the following structures: two first fixing plates, symmetrically arranged above the workbench; a spray pipe, located in front of the first fixing plates; and a cleaning pipe, located behind the spray pipe.

[0010] The adjusting discharging assembly specifically includes the following structures: a movable seat, located inside the workbench; four water outlet plates, evenly arranged around the workbench;

[0011] The inner wall cooling assembly specifically includes the following structures: a processing mold, which is located inside the workbench and is coaxially arranged with the workbench; and a protective shell, which is sleeved on the outer side of the processing mold.

[0012] Preferably, a sliding groove is provided on the side of the first fixed plate, and a sliding rod is arranged in the sliding groove, and the left and right ends of the sliding rod are respectively located in the sliding groove adjacent to each other and are slidably connected to the inner wall of the sliding groove adjacent to each other, and the spray pipe is fixedly connected to the cleaning pipe, and the spray pipe and the cleaning pipe are in a right angle shape, and the connection between the spray pipe and the cleaning pipe is fixedly sleeved on the outer side of the sliding rod, and a brush is hingedly arranged on the other end of the cleaning pipe, and the spray pipe sprays, and uses the impact force of the water flow to take away the temperature of the mold surface, thereby achieving the effect of cooling the mold surface.

[0013] Preferably, adjustment plates are sleeved on both ends of the sliding rod, the adjustment plates are fixedly connected to the sliding rod, a positioning seat is arranged behind the adjustment plate, a positioning groove is opened on the side of the positioning seat, a fixing frame is fixedly arranged on the bottom surface of the positioning seat, and the upper end of the fixing frame is connected to the sliding rod bearing.

[0014] Preferably, an adjusting rod is provided in the positioning groove, the adjusting rod passes through the positioning groove and is slidably connected to the inner wall of the positioning groove, one end of the adjusting rod is connected to a bearing close to the adjusting plate, the other end of the adjusting rod is hingedly provided with an electric hydraulic rod, the other end of the electric hydraulic rod is hinged to the positioning seat, a connecting spring is sleeved on the outer side of the electric hydraulic rod, the electric hydraulic rod drives the adjusting rod to move, the adjusting rod drives the adjusting plate to deflect, and when the adjusting plate deflects, it drives the sliding rod to rotate, thereby adjusting the position of the spray pipe and the cleaning pipe.

[0015] Preferably, a rotating ring is fixedly provided on the bottom surface of the first fixed plate, a placement groove is opened on the top surface of the workbench, the rotating ring is located inside the placement groove and connected to the bearing on the inner wall of the placement groove, a fixing ring is fixedly provided on the outer side surface of the rotating ring, a motor is fixedly provided on the top surface of the workbench, the motor output shaft passes through the workbench and extends to the inside of the placement groove, a driving gear is fixedly provided on the bottom surface of the motor output shaft, the driving gear is meshingly connected with the fixing ring, the motor drives the driving gear to rotate, the driving gear drives the fixing ring to rotate, and when the fixing ring rotates, it drives the rotating ring to rotate, thereby rotating the first fixed plate.

[0016] Preferably, a sliding groove is opened inside the workbench, a connecting groove is opened on the inner wall of the sliding groove, the outer side surface of the movable seat contacts the inner wall of the sliding groove and is slidably connected with the inner wall of the sliding groove, the water outlet plate is located close to the outside of the connecting groove, and the water outlet plate is fixedly connected to the workbench.

[0017] Preferably, a fixing groove is opened inside the workbench, and the fixing groove is located below the sliding groove. A third fixing plate is arranged below the movable seat, and the third fixing plate is fixedly connected to the inner wall of the fixing groove. A positioning plate is fixedly arranged on the bottom surface of the movable seat, and the lower end of the positioning plate passes through the third fixing plate and extends to the bottom of the third fixing plate. A connecting seat is fixedly arranged on the top surface of the placing plate, and the upper end of the connecting seat is fixedly connected to the workbench. The positioning plate is located inside the connecting seat and is slidably connected to the inner wall of the connecting seat.

[0018] Preferably, a positioning rod is provided on the inner side of the positioning plate, the top surface of the positioning rod is fixedly connected to the moving seat, the lower end of the positioning rod passes through the third fixed plate and is slidably connected to the third fixed plate, the lower end of the positioning rod is sleeved with a sleeve, the sleeve is fixedly connected to the placement plate, the lower end of the positioning rod is slidably connected to the sleeve, and the upper end of the positioning rod is sleeved with a return spring, the upper and lower ends of the return spring are respectively fixedly connected to the moving seat and the third fixed plate, the return spring drives the moving seat back to its original position and ejects the mold on the processing mold, thereby achieving the effect of convenient material removal.

[0019] Preferably, a cooling groove is opened inside the processing mold, the protective shell is located outside the cooling groove, an annular condenser is sleeved inside the cooling groove, and the annular condenser is fixedly installed on the inner wall of the protective shell. The annular condenser cools the inner wall of the mold, thereby achieving the effect of cooling the inner wall of the mold.

[0020] Preferably, a water pipe is provided below the annular condenser, the water pipe passes through the processing mold and is connected to the annular condenser, a water tank is provided behind the water pipe, the water tank is fixedly connected to the base, and a water pump is installed on the back of the water tank.

[0021] The present invention provides a drawing die cooling and cleaning device, which has the following beneficial effects:

[0022] (1) The present invention sprays the mold surface through a spray pipe to reduce its temperature. At the same time, the motor drives the driving gear to rotate, and the driving gear drives the fixed ring to rotate. When the fixed ring rotates, it drives the rotating ring to rotate, so that the first fixed plate and the spray pipe rotate synchronously, so that various parts of the mold surface are sprayed. The impact force of the water flow is used to take away the temperature of the mold surface, thereby achieving the effect of cooling the mold surface.

[0023] (2) The present invention drives the adjusting rod to move by means of an electric hydraulic rod, and the adjusting rod drives the adjusting plate to deflect. When the adjusting plate deflects, it drives the sliding rod to rotate, so that the spray pipe and the cleaning pipe rotate. The brush under the cleaning pipe contacts the mold surface under the influence of gravity. During the rotation of the rotating ring, the brush cleans the mold surface, removes dirt and residues on the mold surface, and achieves the effect of cleaning the mold surface.

[0024] (3) In the present invention, the water remaining inside the workbench during the pressing process of the punching seat will be discharged from the water outlet plate, and the reset spring will be extended and retracted at the same time. After the pressing of the punching seat is completed, the reset spring drives the moving seat back to its original position and ejects the mold on the processing mold, thereby achieving the effect of facilitating material removal.

[0025] (4) The present invention moves the movable seat downward so that the mold gradually contacts the protective shell. The water delivery pump delivers the condensed water in the water delivery bin from the water delivery pipe to the annular condenser pipe, and the annular condenser pipe cools the inner wall of the mold, thereby achieving the effect of cooling the inner wall of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0027] Figure 1 It is a schematic diagram of the structure of the present invention;

[0028] Figure 2 A three-dimensional view of the placement plate and workbench of the present invention;

[0029] Figure 3 A view of a cooling and cleaning assembly of the present invention;

[0030] Figure 4 A partial three-dimensional view of the cooling and cleaning assembly of the present invention;

[0031] Figure 5 It is a cross-sectional view of the workbench of the present invention;

[0032] Figure 6 A cross-sectional view of a cooling and cleaning assembly of the present invention;

[0033] Figure 7 It is a three-dimensional view of the inner wall cooling component of the present invention.

[0034] In the figure: 1 base, 2 lifting seat, 3 punching seat, 4 placing plate, 5 workbench, 6 cooling and cleaning assembly, 61 first fixed plate, 62 sliding rod, 63 spraying pipe, 64 cleaning pipe, 65 adjusting plate, 66 positioning seat, 67 fixing frame, 68 adjusting rod, 69 electric hydraulic rod, 610 second fixed plate, 611 cylinder, 612 water storage tank, 613 rotating ring, 614 fixing sleeve, 615 motor, 616 driving gear, 7 adjusting discharging assembly, 71 moving seat, 72 water outlet plate, 73 third fixed plate, 74 positioning plate, 75 connecting seat, 76 positioning rod, 77 sleeve, 78 reset spring, 8 inner wall cooling assembly, 81 processing mold, 82 protective shell, 83 annular condenser, 84 water pipe, 85 water tank, 86 water pump. DETAILED DESCRIPTION

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0036] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0037] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0038] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0039] Example 1

[0040] A preferred embodiment of a drawing die cooling and cleaning device provided by the present invention is as follows: Figure 1-4 As shown: A drawing die cooling and cleaning device comprises a base 1, a lifting seat 2 is fixedly arranged at the left end of the top surface of the base 1, a punching seat 3 is fixedly installed at the right end of the lifting seat 2, a placement plate 4 is fixedly arranged at the right end of the top surface of the base 1, a workbench 5 is arranged above the placement plate 4, a cooling and cleaning component 6 is arranged above the workbench 5, an adjusting discharge component 7 is arranged inside the workbench 5, and an inner wall cooling component 8 is arranged above the placement plate 4;

[0041] The cooling and cleaning assembly 6 specifically includes the following structures: two first fixing plates 61, symmetrically arranged above the workbench 5; a spray pipe 63, located in front of the first fixing plate 61; a cleaning pipe 64, located behind the spray pipe 63;

[0042] The material discharging adjustment assembly 7 specifically includes the following structures: a movable seat 71, located inside the workbench 5; a total of four water discharge plates 72, evenly arranged around the workbench 5;

[0043] The inner wall cooling assembly 8 specifically includes the following structures: a processing mold 81 , which is located inside the workbench 5 and is coaxially arranged with the workbench 5 ; and a protective shell 82 , which is sleeved on the outer side of the processing mold 81 .

[0044] A sliding groove is provided on the side of the first fixed plate 61, and a sliding rod 62 is arranged in the sliding groove. The left and right ends of the sliding rod 62 are respectively located in the adjacent sliding groove and are slidably connected to the inner wall of the adjacent sliding groove. The spraying pipe 63 and the cleaning pipe 64 are fixedly connected. The spraying pipe 63 and the cleaning pipe 64 are in a right angle shape. The connection between the spraying pipe 63 and the cleaning pipe 64 is fixedly sleeved on the outer side of the sliding rod 62, and the other end of the cleaning pipe 64 is hingedly provided with a brush.

[0045] Adjustment plates 65 are sleeved on both ends of the sliding rod 62, and the adjustment plates 65 are fixedly connected to the sliding rod 62. A positioning seat 66 is arranged behind the adjustment plate 65, and a positioning groove is opened on the side of the positioning seat 66. A fixing frame 67 is fixedly arranged on the bottom surface of the positioning seat 66, and the upper end of the fixing frame 67 is connected to the bearing of the sliding rod 62.

[0046] An adjusting rod 68 is arranged in the positioning groove, the adjusting rod 68 passes through the positioning groove and is slidably connected to the inner wall of the positioning groove, one end of the adjusting rod 68 is connected to a bearing close to the adjusting plate 65, and the other end of the adjusting rod 68 is hingedly provided with an electric hydraulic rod 69, the other end of the electric hydraulic rod 69 is hingedly connected to the positioning seat 66, and a connecting spring is sleeved on the outer side of the electric hydraulic rod 69.

[0047] A rotating ring 613 is fixedly provided on the bottom surface of the first fixed plate 61, and a placement groove is opened on the top surface of the workbench 5. The rotating ring 613 is located inside the placement groove and is connected to the bearing on the inner wall of the placement groove. A fixed sleeve 614 is fixedly provided on the outer side surface of the rotating ring 613. A motor 615 is fixedly provided on the top surface of the workbench 5. The output shaft of the motor 615 passes through the workbench 5 and extends to the inside of the placement groove. A driving gear 616 is fixedly provided on the bottom surface of the output shaft of the motor 615, and the driving gear 616 is meshed and connected with the fixed sleeve 614.

[0048] In this embodiment, the drawing die is placed on the processing die 81, the lifting seat 2 and the punching seat 3 are started, and the drawing die is processed. During the processing, the surface temperature of the die will increase, and the spraying pipe 63 sprays the die surface to reduce its temperature. At the same time, the motor 615 drives the driving gear 616 to rotate, and the driving gear 616 drives the fixed collar 614 to rotate. When the fixed collar 614 rotates, it drives the rotating ring 613 to rotate, so that the first fixed plate 61 and the spraying pipe 63 rotate synchronously, so that various parts of the die surface are sprayed, and the impact force of the water flow is used to take away the temperature of the die surface. After the spraying is completed, the electric hydraulic rod 69 drives the adjusting rod 68 to move, and the adjusting rod 68 drives the adjusting plate 65 to deflect. When the adjusting plate 65 deflects, it drives the sliding rod 62 to rotate, so that the spraying pipe 63 and the cleaning pipe 64 rotate, and the brush under the cleaning pipe 64 contacts the die surface under the influence of gravity. During the rotation of the rotating ring 613, the brush cleans the die surface to remove dirt and residues on the die surface.

[0049] Example 2

[0050] See also Figure 1-Figure 7 On the basis of Example 1, it is further obtained that: a sliding groove is opened inside the workbench 5, a connecting groove is opened on the inner wall of the sliding groove, the outer side surface of the movable seat 71 contacts the inner wall of the sliding groove and is slidably connected with the inner wall of the sliding groove, the water outlet plate 72 is located on the outside of the connecting groove, and the water outlet plate 72 is fixedly connected to the workbench 5.

[0051] A fixing groove is provided inside the workbench 5, and the fixing groove is located below the sliding groove. A third fixing plate 73 is provided below the movable seat 71, and the third fixing plate 73 is fixedly connected to the inner wall of the fixing groove. A positioning plate 74 is fixedly provided on the bottom surface of the movable seat 71, and the lower end of the positioning plate 74 passes through the third fixing plate 73 and extends to below the third fixing plate 73. A connecting seat 75 is fixedly provided on the top surface of the placing plate 4, and the upper end of the connecting seat 75 is fixedly connected to the workbench 5. The positioning plate 74 is located inside the connecting seat 75 and is slidably connected to the inner wall of the connecting seat 75.

[0052] A positioning rod 76 is provided on the inner side of the positioning plate 74, and the top surface of the positioning rod 76 is fixedly connected to the moving seat 71, the lower end of the positioning rod 76 passes through the third fixed plate 73 and is slidably connected to the third fixed plate 73, the lower end of the positioning rod 76 is sleeved with a sleeve 77, the sleeve 77 is fixedly connected to the placement plate 4, the lower end of the positioning rod 76 is slidably connected to the sleeve 77, and the upper end of the positioning rod 76 is sleeved with a return spring 78, and the upper and lower ends of the return spring 78 are respectively fixedly connected to the moving seat 71 and the third fixed plate 73.

[0053] In this embodiment, the moisture remaining inside the workbench 5 during the pressing process of the stamping seat 3 will be discharged from the water outlet plate 72, and the reset spring 78 will be retracted and retracted. After the pressing of the stamping seat 3 is completed, the reset spring 78 drives the moving seat 71 back to its original position and ejects the mold on the processing mold 81.

[0054] Example 3

[0055] See also Figure 1-Figure 7 On the basis of Example 1, it is further obtained that a cooling groove is opened inside the processing mold 81, the protective shell 82 is located outside the cooling groove, an annular condenser 83 is sleeved inside the cooling groove, and the annular condenser 83 is fixedly installed on the inner wall of the protective shell 82.

[0056] A water pipe 84 is arranged below the annular condenser 83, the water pipe 84 passes through the processing mold 81 and is connected to the annular condenser 83, a water tank 85 is arranged behind the water pipe 84, the water tank 85 is fixedly connected to the base 1, and a water pump 86 is installed on the back of the water tank 85.

[0057] In this embodiment, during the stamping process, the movable seat 71 moves downward, so that the mold gradually contacts the protective shell 82, and the water pump 86 inputs the condensed water in the water tank 85 from the water pipe 84 into the annular condenser 83, and the annular condenser 83 cools the inner wall of the mold.

[0058] When in use, the drawing die is placed on the processing die 81, the lifting seat 2 and the punching seat 3 are started, and the drawing die is processed. During the processing, the surface temperature of the die will increase, and the spraying pipe 63 sprays the die surface to reduce its temperature. At the same time, the motor 615 drives the driving gear 616 to rotate, and the driving gear 616 drives the fixed collar 614 to rotate. When the fixed collar 614 rotates, it drives the rotating ring 613 to rotate, so that the first fixed plate 61 and the spraying pipe 63 rotate synchronously, so that various parts of the die surface are sprayed, and the impact force of the water flow is used to take away the temperature of the die surface;

[0059] After spraying is finished, the electric hydraulic rod 69 drives the adjustment rod 68 to move, and the adjustment rod 68 drives the adjustment plate 65 to deflect. When the adjustment plate 65 deflects, it drives the sliding rod 62 to rotate, so that the spraying pipe 63 and the cleaning pipe 64 rotate. The brush under the cleaning pipe 64 contacts the mold surface under the influence of gravity. During the rotation of the rotating ring 613, the brush cleans the mold surface to remove dirt and residues on the mold surface.

[0060] During the pressing process of the punching seat 3, the water remaining inside the workbench 5 will be discharged from the water outlet plate 72, and the return spring 78 will be extended and retracted. After the pressing of the punching seat 3 is completed, the return spring 78 drives the moving seat 71 back to its original position and ejects the mold on the processing mold 81;

[0061] During the stamping process, the movable seat 71 moves downward, so that the mold gradually contacts the protective shell 82, and the water pump 86 inputs the condensed water in the water tank 85 from the water pipe 84 to the annular condenser 83, and the annular condenser 83 cools the inner wall of the mold.

[0062] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A drawing die cooling and cleaning device, comprising a base (1), characterized in that: A lifting seat (2) is fixedly arranged at the left end of the top surface of the base (1), a punching seat (3) is fixedly installed at the right end of the lifting seat (2), a placement plate (4) is fixedly arranged at the right end of the top surface of the base (1), a workbench (5) is arranged above the placement plate (4), a cooling and cleaning component (6) is arranged above the workbench (5), an adjusting discharge component (7) is arranged inside the workbench (5), and an inner wall cooling component (8) is arranged above the placement plate (4); The cooling and cleaning assembly (6) specifically comprises the following structure: a first fixed plate (61), of which there are two, symmetrically arranged above the workbench (5); a spray pipe (63), located in front of the first fixed plate (61); a cleaning pipe (64), located behind the spray pipe (63); a sliding groove is provided on the side of the first fixed plate (61); a sliding rod (62) is provided in the sliding groove; the left and right ends of the sliding rod (62) are respectively located in the adjacent sliding groove and are slidably connected to the adjacent inner wall of the sliding groove; the spray pipe (63) and the cleaning pipe (64) are fixedly connected; the spray pipe (63) and the cleaning pipe (64) are in a right angle shape; the connection between the spray pipe (63) and the cleaning pipe (64) is fixedly sleeved on the outer side of the sliding rod (62); the other end of the cleaning pipe (64) is hingedly provided with a brush; The left and right ends of the sliding rod (62) are sleeved with adjustment plates (65), the adjustment plates (65) are fixedly connected to the sliding rod (62), a positioning seat (66) is arranged behind the adjustment plate (65), a positioning groove is arranged on the side of the positioning seat (66), a fixing frame (67) is fixedly arranged on the bottom surface of the positioning seat (66), and the upper end of the fixing frame (67) is connected to the bearing of the sliding rod (62); An adjusting rod (68) is arranged in the positioning groove, the adjusting rod (68) passes through the positioning groove and is slidably connected to the inner wall of the positioning groove, one end of the adjusting rod (68) is connected to a bearing close to the adjusting plate (65), the other end of the adjusting rod (68) is hingedly provided with an electric hydraulic rod (69), the other end of the electric hydraulic rod (69) is hingedly connected to the positioning seat (66), and a connecting spring is sleeved on the outer side of the electric hydraulic rod (69); The regulating discharge assembly (7) specifically comprises the following structures: a movable seat (71) located inside the workbench (5); four water outlet plates (72) uniformly arranged around the workbench (5); a fixed groove is provided inside the workbench (5), the fixed groove is located below the sliding groove; a third fixed plate (73) is provided below the movable seat (71), the third fixed plate (73) is fixedly connected to the inner wall of the fixed groove; a positioning plate (74) is fixedly provided on the bottom surface of the movable seat (71), the lower end of the positioning plate (74) passes through the third fixed plate (73) and extends to the bottom of the third fixed plate (73); a connecting seat (75) is fixedly provided on the top surface of the placement plate (4), the upper end of the connecting seat (75) is fixedly connected to the workbench (5), the positioning plate (74) is located inside the connecting seat (75) and is slidably connected to the inner wall of the connecting seat (75); The inner wall cooling assembly (8) specifically comprises the following structures: a processing mold (81) located inside the workbench (5) and coaxially arranged with the workbench (5); a protective shell (82) sleeved on the outer side of the processing mold (81), the processing mold (81) having a cooling groove inside, the protective shell (82) located outside the cooling groove, an annular condenser (83) sleeved inside the cooling groove, and the annular condenser (83) fixedly mounted on the inner wall of the protective shell (82).

2. A drawing die cooling and cleaning device according to claim 1, characterized in that: A rotating ring (613) is fixedly arranged on the bottom surface of the first fixed plate (61), a placement groove is opened on the top surface of the workbench (5), the rotating ring (613) is located inside the placement groove and connected to the bearing on the inner wall of the placement groove, a fixed sleeve (614) is fixedly arranged on the outer side surface of the rotating ring (613), a motor (615) is fixedly arranged on the top surface of the workbench (5), an output shaft of the motor (615) passes through the workbench (5) and extends to the inside of the placement groove, a driving gear (616) is fixedly arranged on the bottom surface of the output shaft of the motor (615), and the driving gear (616) is meshingly connected with the fixing sleeve (614).

3. A drawing die cooling and cleaning device according to claim 1, characterized in that: The workbench (5) has a sliding groove inside, and a connecting groove is provided on the inner wall of the sliding groove. The outer side surface of the movable seat (71) contacts the inner wall of the sliding groove and is slidably connected to the inner wall of the sliding groove. The water outlet plate (72) is located adjacent to the outer side of the connecting groove, and the water outlet plate (72) is fixedly connected to the workbench (5).

4. A drawing die cooling and cleaning device according to claim 1, characterized in that: A positioning rod (76) is provided on the inner side of the positioning plate (74). The top surface of the positioning rod (76) is fixedly connected to the movable seat (71). The lower end of the positioning rod (76) passes through the third fixed plate (73) and is slidably connected to the third fixed plate (73). The lower end of the positioning rod (76) is sleeved with a sleeve (77). The sleeve (77) is fixedly connected to the placement plate (4). The lower end of the positioning rod (76) is slidably connected to the sleeve (77). The upper end of the positioning rod (76) is sleeved with a return spring (78). The upper and lower ends of the return spring (78) are respectively fixedly connected to the movable seat (71) and the third fixed plate (73).

5. The drawing die cooling and cleaning device according to claim 1, characterized in that: A water delivery pipe (84) is arranged below the annular condensing pipe (83), the water delivery pipe (84) passes through the processing mould (81) and is connected to the annular condensing pipe (83), a water delivery tank (85) is arranged behind the water delivery pipe (84), the water delivery tank (85) is fixedly connected to the base (1), and a water delivery pump (86) is installed on the back of the water delivery tank (85).

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