Punch forming device for forge piece of screen exchanger of extruder

Abstract

The utility model relates to the technical field of stamping, in particular to a punch forming device for a forge piece of a screen changer of an extruder, which comprises a bottom plate and a stamping component, the stamping component is arranged on one side of the bottom plate, a forming mechanism is arranged at the upper end of the bottom plate, a fixing plate is arranged in the forming mechanism, a sliding rod is arranged in the fixing plate, a sliding plate is arranged on the sliding rod, and a fixing frame is arranged on the sliding plate. The fixing frame is provided with a mold assembly, one side of the mold assembly is provided with an elastic piece, the fixing plate is provided with a supporting plate, one side of the supporting plate is provided with a side plate, one side of the side plate is provided with a fixing sleeve, one side of the bottom plate is provided with a cleaning mechanism, a fixing column is arranged in the cleaning mechanism, one side of the fixing column is provided with a transverse plate, and a fixing rod is arranged in the transverse plate. Impurities in the mold assembly can be cleaned through the mechanism, the pull rod in the mechanism drives the lantern ring to move, the lantern ring drives the transmission rod to rotate, then the mold assembly is driven to incline, the impurities in the mold assembly are poured out, and then the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping, in particular to a stamping forming device for forgings of an extruder screen changer. Background Technique

[0002] An extruder is a general term for a device that forms specific shapes of plastics, rubber and other materials by heating and extrusion. The working principle of the extruder mainly involves placing the material in the barrel, and through the rotation of the screw to push, the material is plasticized while being heated and pushed forward continuously through the head, so as to form products or semi-products with various cross-sectional shapes. This processing method is called extrusion molding or extrusion in plastic processing, and is called extrusion in rubber processing. The main body of the extruder includes an extruder and a head, and also includes auxiliary equipment such as feeding, shaping, cooling, traction, cutting and winding. These devices are usually used as a unit in actual production.

[0003] In this regard, Chinese Patent Application No.: CN219766482U discloses a stamping forming device, including a lower die base, a lower die arranged in the lower die base, and an upper die adapted to the lower die. The lower die is composed of lower die A and lower die B which are opposite and rotatably arranged on the lower die base. During the stamping process of the upper die, lower die A and lower die B can rotate to form a cavity adapted to the shape to be stamped and formed. It also includes an adjusting component arranged on the lower die base for driving lower die A and lower die B to return to the initial position when the lower die loses the stamping of the upper die. The utility model can quickly separate the stamping material from the lower die, achieve the smooth cooperation of stamping forming and quick and complete ejection, and the demoulding operation is very convenient, greatly improving the working efficiency of stamping forming.

[0004] However, for the existing stamping forming device for forgings of an extruder screen changer, since substances in the mold assembly may drop impurities after forming during the stamping process and the impurities in the mold assembly cannot be cleaned after use, it will affect the subsequent stamping work.

[0005] Therefore, in order to solve the above problems, a stamping forming device for forgings of an extruder screen changer is proposed. Content of the Utility Model

[0006] The purpose of the utility model is to provide a stamping forming device for forgings of an extruder screen changer to solve the problem that in the existing stamping forming device for forgings of an extruder screen changer in the above background technique, since substances in the mold assembly may drop impurities after forming during the stamping process and the impurities in the mold assembly cannot be cleaned after use, it will affect the subsequent stamping work.

[0007] To achieve the above object, the present utility model provides the following technical solutions: A stamping forming device for a forging of an extruder screen changer, comprising: a bottom plate and a stamping assembly. A stamping assembly is provided on one side of the bottom plate. A forming mechanism is provided on the upper end of the bottom plate. A fixing plate is provided inside the forming mechanism. A sliding rod is provided inside the fixing plate. A sliding plate is provided on the sliding rod. A fixing frame is provided on the sliding plate. A mold assembly is provided on the fixing frame. An elastic member is provided on one side of the mold assembly. And a support plate is provided on the fixing plate. A side plate is provided on one side of the support plate. A fixing sleeve is provided on one side of the side plate. And a cleaning mechanism is provided on one side of the bottom plate. A fixing column is provided inside the cleaning mechanism. A cross plate is provided on one side of the fixing column. A fixing rod is provided inside the cross plate.

[0008] Preferably, a connecting rod is slidably installed on the fixing rod, and a bearing is fixedly installed at one end of the connecting rod.

[0009] Preferably, a transmission rod is rotatably installed inside the bearing, and a collar is fixedly installed on the transmission rod.

[0010] Preferably, a pull rod is fixedly installed on the collar, and the pull rod is fixedly installed on the transmission rod through the collar.

[0011] Preferably, the fixing plate is fixedly installed on the bottom plate, the sliding rod is fixedly installed on the fixing plate, and the sliding plate is slidably installed on the sliding rod through a sliding assembly.

[0012] Preferably, the fixing frame is fixedly installed on the sliding plate, the mold assembly is movably installed on the fixing frame, the stamping end of the stamping assembly is movably installed inside the mold assembly, and one end of the elastic member is fixedly installed on the mold assembly.

[0013] Preferably, the support plate is fixedly installed on the fixing plate, the side plate is fixedly installed on the support plate, the fixing sleeve is fixedly installed on the side plate, and one end of the elastic member is movably installed inside the fixing sleeve. One end of the fixing column is fixedly installed on one side of the bottom plate. The cross plate is fixedly installed on the fixing column. The fixing rod is fixedly installed on the cross plate.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. A forming mechanism is provided. Through this mechanism, balance can be maintained during the stamping process. Through the sliding rod inside the fixing plate in the mechanism, the sliding plate slides on the sliding rod, thereby driving the fixing frame and the mold assembly to move. Among them, the mold assembly can be supported by the fixing frame. The side plate is fixed by the support plate, and then fixed by the side plate fixing sleeve. In this process, the mold assembly can be buffered by the contact between the elastic member and the fixing sleeve, thereby improving the service life of the device.

[0016] 2. A cleaning mechanism is provided. Through this mechanism, impurities in the mold assembly can be cleaned. The pull rod in the mechanism drives the collar to move, and the collar drives the transmission rod to rotate, thereby driving the mold assembly to tilt, and then pouring out the impurities inside. During this process, since the bottom plate is of a concave structure, the outlet of the mold assembly will not be blocked by the bottom plate when tilting. This process can support one end of the transmission rod through the connecting rod and limit it through the fixing rod on the cross plate, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for description in the embodiments of the present invention. Obviously, the following-described drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the content of the embodiments of the present invention and these drawings.

[0018] Figure 1 It is a front view structural schematic diagram of the structure of the present invention;

[0019] Figure 2 It is a front view structural schematic diagram of the main body of the present invention;

[0020] Figure 3 It is a front view sectional structural schematic diagram of the forming mechanism of the present invention;

[0021] Figure 4 It is a sectional structural schematic diagram of the cleaning mechanism of the present invention.

[0022] In the figure: 1, bottom plate; 2, stamping assembly; 3, forming mechanism; 31, fixing plate; 32, sliding rod; 33, sliding plate; 34, fixing frame; 35, mold assembly; 36, elastic member; 37, support plate; 38, side plate; 39, fixing sleeve; 4, cleaning mechanism; 41, fixing column; 42, cross plate; 43, fixing rod; 44, connecting rod; 45, bearing; 46, transmission rod; 47, collar; 48, pull rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0024] Please refer to Figures 1 - 4 , an embodiment provided by the present invention:

[0025] The stamping assembly 2 used in this application is a product that can be directly purchased on the market. Its principle and connection method are both prior arts well-known to those skilled in the art, so they will not be elaborated here.

[0026] A stamping and forming device for a forging of an extruder screen changer, comprising: a bottom plate 1 and a stamping assembly 2. The stamping assembly 2 is provided on one side of the bottom plate 1. A forming mechanism 3 is provided at the upper end of the bottom plate 1. A fixing plate 31 is provided inside the forming mechanism 3. A sliding rod 32 is provided inside the fixing plate 31. A sliding plate 33 is provided on the sliding rod 32. A fixing frame 34 is provided on the sliding plate 33. A die assembly 35 is provided on the fixing frame 34. An elastic member 36 is provided on one side of the die assembly 35. A support plate 37 is provided on the fixing plate 31. A side plate 38 is provided on one side of the support plate 37. A fixing sleeve 39 is provided on one side of the side plate 38. A cleaning mechanism 4 is provided on one side of the bottom plate 1. A fixing column 41 is provided inside the cleaning mechanism 4. A cross plate 42 is provided on one side of the fixing column 41. A fixing rod 43 is provided inside the cross plate 42. By providing this component, substances can be formed through the forming mechanism 3, and impurities inside the die assembly 35 can be cleaned through the cleaning mechanism 4.

[0027] As a further aspect of the present utility model, a connecting rod 44 is slidably installed on the fixing rod 43. One end of the connecting rod 44 is fixedly installed with a bearing 45. By providing this component, the connecting rod 44 can be supported and limited by the fixing rod 43.

[0028] As a further aspect of the present utility model, a transmission rod 46 is rotatably installed inside the bearing 45. A collar 47 is fixedly installed on the transmission rod 46. By providing this component, the transmission rod 46 can be limited and supported by the bearing 45.

[0029] As a further aspect of the present utility model, a pull rod 48 is fixedly installed on the collar 47, and the pull rod 48 is fixedly installed on the transmission rod 46 through the collar 47. By providing this component, the collar 47 can be driven to move by the pull rod 48.

[0030] As a further aspect of the present utility model, the fixing plate 31 is fixedly installed on the bottom plate 1. The sliding rod 32 is fixedly installed on the fixing plate 31. The sliding plate 33 is slidably installed on the sliding rod 32 through a sliding component. By providing this component, the sliding rod 32 can be supported by the fixing plate 31.

[0031] As a further aspect of the present utility model, the fixing frame 34 is fixedly installed on the sliding plate 33. The die assembly 35 is movably installed on the fixing frame 34. The stamping end of the stamping assembly 2 is movably installed inside the die assembly 35. One end of the elastic member 36 is fixedly installed on the die assembly 35. By providing this component, the fixing frame 34 can be supported by the sliding plate 33.

[0032] As a further aspect of the present utility model, the support plate 37 is fixedly installed on the fixed plate 31, the side plate 38 is fixedly installed on the support plate 37, the fixed sleeve 39 is fixedly installed on the side plate 38, and one end of the elastic member 36 is movably installed in the fixed sleeve 39. One end of the fixed column 41 is fixedly installed on one side of the bottom plate 1, the cross plate 42 is fixedly installed on the fixed column 41, and the fixed rod 43 is fixedly installed on the cross plate 42. By providing this component, the side plate 38 can be supported and fixed by the support plate 37.

[0033] Working principle: When the stamping forming device for the extruder screen changer forging is needed, only the support leg assembly at the lower end of the bottom plate 1 is used to support the device. Place the material to be stamped in the mold assembly 35, and start the stamping assembly 2. Through the slide bar 32 in the fixed plate 31 in the forming mechanism 3, the slide plate 33 slides on the slide bar 32, thereby driving the fixed frame 34 and the mold assembly 35 to move. Among them, the mold assembly 35 can be supported by the fixed frame 34. The side plate 38 is fixed by the support plate 37, and the fixed sleeve 39 is fixed by the side plate 38. In this process, the mold assembly 35 can be buffered by the contact between the elastic member 36 and the fixed sleeve 38, thereby completing the forming work. When the impurities in the mold assembly 35 need to be cleaned, the pull rod 48 in the cleaning mechanism 4 can be used to drive the collar 47 to move. The collar 47 drives the transmission rod 46 to rotate, thereby driving the mold assembly 35 to tilt, and then pouring out the impurities inside. Since the bottom plate 1 is of a concave structure in this process, the outlet of the mold assembly 35 will not be blocked by the bottom plate 1 when tilting. This process can support one end of the transmission rod 46 through the connecting rod 44 and limit it through the fixed rod 43 on the cross plate 42, and thus the work can be completed.

[0034] The above is only the preferred embodiment of the present utility model, and does not impose any form of limitation on the present utility model; any ordinary technician in the industry can smoothly implement the present utility model according to the illustrations in the specification and the above description; however, any minor changes, modifications and evolutions made by those skilled in the art within the scope of the technical solution of the present utility model by using the technical content disclosed above are equivalent embodiments of the present utility model; at the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A stamping forming device for an extruder screen changer forging, comprising: A base plate (1) and a punching assembly (2), wherein the base plate (1) is provided with a punching assembly (2) on one side, characterized in that: a forming mechanism (3) is provided at the upper end of the base plate (1), a fixed plate (31) is provided in the forming mechanism (3), a sliding rod (32) is provided in the fixed plate (31), a slide plate (33) is provided on the slide bar (32), a fixing frame (34) is provided on the slide plate (33), a mold assembly (35) is provided on the fixing frame (34), an elastic member (36) is provided on one side of the mold assembly (35), a supporting plate (37) is provided on the fixed plate (31), a side plate (38) is provided on one side of the supporting plate (37), a fixing sleeve (39) is provided on one side of the side plate (38), and a cleaning mechanism (4) is provided on one side of the base plate (1), a fixing column (41) is provided in the cleaning mechanism (4), a transverse plate (42) is provided on one side of the fixing column (41), and a fixing rod (43) is provided in the transverse plate (42).

2. A stamping and forming device for an extruder screen changer forging according to claim 1, characterized in that: A connecting rod (44) is slidably mounted on the fixed rod (43), and a bearing (45) is fixedly mounted on one end of the connecting rod (44).

3. A stamping and forming device for an extruder screen changer forging according to claim 2, characterized in that: A transmission rod (46) is rotatably mounted in the bearing (45), and a collar (47) is fixedly mounted on the transmission rod (46).

4. A stamping and forming device for an extruder screen changer forging according to claim 3, characterized in that: A pull rod (48) is fixedly mounted on the collar (47), and the pull rod (48) is fixedly mounted on the transmission rod (46) via the collar (47).

5. The punching and forming device for extruder screen changer forging according to claim 1, characterized in that: The fixed plate (31) is fixedly mounted on the bottom plate (1), the sliding rod (32) is fixedly mounted on the fixed plate (31), and the sliding plate (33) is slidably mounted on the sliding rod (32) via a sliding assembly.

6. A stamping and forming device for an extruder screen changer forging according to claim 1, characterized in that: The fixing frame (34) is fixedly mounted on the slide plate (33), the die assembly (35) is movably mounted on the fixing frame (34), the punching end of the punching assembly (2) is movably mounted in the die assembly (35), and one end of the elastic member (36) is fixedly mounted on the die assembly (35).

7. A stamping and forming device for an extruder screen changer forging according to claim 1, characterized in that: The support plate (37) is fixedly mounted on the fixing plate (31), the side plate (38) is fixedly mounted on the support plate (37), the fixing sleeve (39) is fixedly mounted on the side plate (38), and one end of the elastic member (36) is movably mounted in the fixing sleeve (39), one end of the fixing column (41) is fixedly mounted on one side of the bottom plate (1), the cross plate (42) is fixedly mounted on the fixing column (41), and the fixing rod (43) is fixedly mounted on the cross plate (42).

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