Rotatable wire-drawing die pressing device

By designing a rotatable wire drawing molding pressing device, the powder particles are reduced on the hydraulic head. Combined with the automatic cleaning function, the powder particles are adhered to, the production efficiency and product quality are improved, and the cost is reduced.

CN223222464UActive Publication Date: 2025-08-15ANDISON (SUZHOU) CEMENTED CARBIDE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422332548.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-08-15
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

Powder particles tend to adhere to the hydraulic head during the pressing process, resulting in high human resources consumption, low production efficiency and high cost.

Method used

A rotatable wire drawing mold pressing device is designed to drive the rotating core and hydraulic hoisting rod to rotate through the rotating housing, press the push head hole and the bottom pressing assembly to reduce powder contamination, and is equipped with a cleaning head and brush for automatic cleaning.

Benefits of technology

Reduces operating personnel maintenance time, improves production efficiency and product quality, and reduces labor and production costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223222464U_ABST
    Figure CN223222464U_ABST
Patent Text Reader

Abstract

The utility model is suitable for the technical field of wire-drawing die pressing, and provides a rotatable wire-drawing die pressing device which comprises a bottom mounting shell, supporting columns are arranged on the two sides of the bottom mounting shell respectively, a top die-casting shell is arranged in the centers of the tops of the two supporting columns, and a conveying belt is mounted on one side of the bottom mounting shell. A pressing assembly is arranged at the bottom end of the top die-casting shell, a push-out cleaning assembly is arranged on the side, away from the supporting column, of the bottom mounting shell, and a bottom opposite-pressing assembly is arranged in the center of the top end of the bottom mounting shell. And the pressing assembly comprises a rotating shell, the center of the rotating shell is rotationally connected with a rotating core body, the bottom end of the rotating core body is fixedly connected with a hydraulic machine shell, and the center of the hydraulic machine shell is slidably connected with a hydraulic jacking rod. The device solves the problem that in the pressing process, powder particles are extremely prone to adhering to a hydraulic head, and adverse effects are generated on follow-up pressing, and the functions of reducing manpower resource consumption, improving production efficiency and reducing production cost are achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of wire drawing die pressing, and more particularly to a rotatable wire drawing die pressing device. Background Art

[0002] Wire drawing dies are a process in which a specific die material is pressed into the desired shape within a die cavity. Powder metallurgy is typically used to place the die material powder into the die cavity, then apply high pressure to tightly bind the powder particles together, forming a dense die structure. However, during the pressing process, powder particles can easily adhere to the hydraulic head, negatively impacting subsequent pressing.

[0003] Currently, the main approaches to addressing the adhesion problem of hydraulic heads are regular cleaning of the hydraulic heads and the use of non-stick materials. However, it must be noted that both approaches have certain drawbacks. First, regular cleaning of the hydraulic heads requires significant human resources. Workers must stop the ongoing production process at specific times to meticulously clean the hydraulic heads. This not only increases labor costs but also disrupts production continuity, significantly impacting production efficiency. Second, while the use of non-stick materials can alleviate the adhesion problem to some extent, the procurement and use of these materials also increases production costs. Furthermore, non-stick materials are not a permanent solution. With increased use and frequency, their non-stick properties may gradually deteriorate, requiring regular replacement or maintenance, further increasing production costs and labor investment. In summary, while these two current approaches to addressing the adhesion problem of hydraulic heads have been effective to a certain extent, they consume human resources, reduce production efficiency, and increase production costs.

[0004] Therefore, a rotatable wire drawing die pressing device is proposed to achieve the functions of reducing human resource consumption, improving production efficiency and reducing production costs. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of the utility model is to provide a rotatable wire drawing die pressing device which reduces human resource consumption, improves production efficiency and reduces production costs.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A rotatable wire drawing die pressing device comprises a bottom mounting shell, support columns are respectively provided on both sides of the bottom mounting shell, a top die-cast shell is provided at the top center of the two groups of support columns, a conveyor belt is installed on one side of the bottom mounting shell, a pressing assembly is provided at the bottom end of the top die-cast shell, a pushing and cleaning assembly is provided on the side of the bottom mounting shell away from the support columns, and a bottom counter-pressure assembly is provided at the top center of the bottom mounting shell; the pressing assembly comprises a rotating shell, a rotating core is rotatably connected to the center of the rotating shell, the bottom end of the rotating core is fixedly connected to a hydraulic press housing, a hydraulic lifting rod is slidably connected to the center of the hydraulic press housing, and a circular push head hole is provided at the end of the hydraulic lifting rod away from the rotating shell.

[0008] By adopting this technical solution, the rotating shell drives the rotating core, which in turn drives the mechanism below. This, in turn, drives the hydraulic press housing downward, pushing the hydraulic jacking rod. The pusher head hole and the bottom pressure assembly cooperate to press the product into a conforming shape. This achieves the pressing function. The simultaneous rotation during pressing reduces the contamination of metal powder from the top surface of the finished product onto the hydraulic jacking rod and pusher head hole, thus preventing any adverse effects on subsequent pressed products. This improves product quality, reduces operator maintenance time, and increases work efficiency.

[0009] The utility model is further configured as follows: the ejection cleaning assembly includes a cleaning head, the cleaning head is slidably connected to the top of the bottom mounting shell, the cleaning head is hinged with an ejection rod, and the ejection rod is slidably connected to a push rod shell on the side away from the cleaning head.

[0010] The utility model is further configured as follows: a driving motor is installed on the side of the push rod housing away from the pushing rod, a housing bottom plate is provided between the driving motor and the top of the push rod housing, and a mounting plate is provided on the side of the support column close to the housing bottom plate.

[0011] The utility model is further configured as follows: two groups of hinged pieces are provided on one side of the mounting plate close to the bottom plate of the shell, and hinged bolts are hinged between the hinged pieces and the bottom plate of the shell.

[0012] By adopting the above technical solution, the mounting plate is fixed on the support column, and the hinge plate and the hinge bolt cooperate to enable the bottom plate of the shell to rotate relative to the mounting plate. The driving motor drives the push rod shell to move the ejection rod away from the push rod shell, so that the cleaning mop can slide on the bottom mounting shell table. By fixing a brush on the bottom of the cleaning mop, the bottom mounting shell table can be cleaned when the pressed product is pushed out, thereby improving the cleanliness of the table.

[0013] The utility model is further configured as follows: the bottom pressure assembly includes a lifting cylinder, the center of the lifting cylinder is slidingly connected to a lifting rod, the top of the lifting rod is fixedly connected to a bottom column, the top of the bottom column is provided with a mold body, and the mold body is adapted to the shape of the push head hole.

[0014] The utility model is further configured as follows: a positioning column is slidably connected to one side of the base column, a positioning rod is fixedly connected to the side of the positioning column away from the base column, a positioning cylinder is slidably connected to the side of the positioning rod away from the positioning column, and the positioning rod is arranged at the center of the positioning cylinder.

[0015] By adopting this technical solution, when pressing is required, the positioning cylinder is driven to move the positioning rod toward the bottom column, driving the positioning rod to insert into the bottom column, thereby securing the bottom column and the mold body. During pressing, the high-strength positioning rod improves the mechanical properties of the bottom column and the mold body. The lifting cylinder is driven to lift the lifting rod upward, driving the bottom column and the mold body upward, thus lifting the pressed product and improving product production efficiency.

[0016] In summary, this application includes at least one of the following beneficial technical effects:

[0017] 1. The rotating shell drives the rotating core, which in turn drives the mechanism below. This drives the hydraulic press housing downward, pushing the hydraulic jacking rod. The pusher head hole and the bottom pressure assembly cooperate to press the product into a qualified shape. This realizes the pressing function. The simultaneous rotation during pressing can reduce the contamination of metal powder on the top surface of the finished product with the hydraulic jacking rod and pusher head hole, avoiding adverse effects on subsequent pressed products, improving product quality, reducing operator maintenance time, and improving work efficiency.

[0018] 2. The mounting plate is fixed on the support column. The hinge piece and the hinge bolt cooperate to enable the bottom plate of the shell to rotate relative to the mounting plate. The driving motor drives the push rod shell to move the push rod away from the push rod shell, so that the cleaning mop can slide on the bottom mounting shell table. The brush is fixed on the bottom of the cleaning mop, which can clean the bottom mounting shell table when pushing out the pressed product, thereby improving the cleanliness of the table.

[0019] 3. When pressing is required, the positioning cylinder is driven to move the positioning rod toward the bottom column, driving the positioning column to insert into the bottom column, thus fixing the bottom column and the mold body. During pressing, the high-strength positioning column can improve the mechanical properties of the bottom column and the bottom column. The lifting cylinder is driven to lift the lifting rod upward, driving the bottom column and the mold body upward, thus lifting the pressed product and improving product production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of the rotatable wire drawing die pressing device of the utility model.

[0021] Figure 2 This is a structural diagram from another perspective of the present invention.

[0022] Figure 3It is a structural schematic diagram of the pressing component in the utility model.

[0023] Figure 4 This is a schematic structural diagram of the cleaning component introduced in the present invention.

[0024] Figure 5 for Figure 4 A partial enlarged view of area A in the middle.

[0025] Figure 6 It is a structural schematic diagram of the bottom pressure component in the utility model.

[0026] Description of reference numerals: 1. bottom mounting shell;

[0027] 2. Support column;

[0028] 3. Top die-cast shell;

[0029] 4. Conveyor belt;

[0030] 5. Pressing assembly; 51. Rotating shell; 52. Rotating core; 53. Hydraulic press housing; 54. Hydraulic jacking rod; 55. Push head hole;

[0031] 6. Push-out cleaning assembly; 61. Cleaning tractor; 62. Push-out rod; 63. Push-out rod housing; 64. Drive motor; 65. Housing base; 66. Mounting plate; 67. Hinge plate; 68. Hinge bolt;

[0032] 7. Bottom pressure assembly; 71. Lifting cylinder; 72. Lifting rod; 73. Bottom column; 74. Mould body; 75. Positioning cylinder; 76. Positioning rod; 77. Positioning column. DETAILED DESCRIPTION

[0033] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0034] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0035] For example 1, please refer to Figure 1-6 , the utility model provides the following technical solutions:

[0036] Specifically refers to a rotatable wire drawing die pressing device, see Figure 1-2, including a bottom mounting shell 1, which provides an installation environment for some components through the bottom mounting shell 1, and support columns 2 are respectively provided on both sides of the bottom mounting shell 1, which provide support for the entire device and provide an installation environment for the ejection and cleaning component 6. A top die-casting shell 3 is provided at the top center of the two groups of support columns 2, and a conveyor belt 4 is installed on one side of the bottom mounting shell 1. The conveyor belt 4 is used to transport the pressed wire drawing die shell to the next process, and a pressing component 5 is provided at the bottom end of the top die-casting shell 3. The metal powder is rotationally pressed by the pressing component 5 to reduce the problem of metal powder being contaminated on the head. A ejection and cleaning component 6 is provided on the side of the bottom mounting shell 1 away from the support column 2, and the pressed product is pushed out of the work area through the ejection and cleaning component 6. At the same time, the bottom mounting shell 1 table is cleaned, and a bottom counter-pressing component 7 is provided at the top center of the bottom mounting shell 1. The bottom counter-pressing component 7 cooperates with the pressing component 5 to complete the pressing and eject the finished product.

[0037] See Figure 3 The pressing assembly 5 includes a rotating shell 51, and a rotating core 52 is rotatably connected to the center of the rotating shell 51. The bottom end of the rotating core 52 is fixedly connected to a hydraulic press housing 53. The center of the hydraulic press housing 53 is slidably connected to a hydraulic jacking rod 54. A circular push head hole 55 is provided at the end of the hydraulic jacking rod 54 away from the rotating shell 51. Driving the rotating shell 51 causes the rotating core 52 to rotate, driving the mechanism below to rotate, and driving the hydraulic press housing 53 to drive the hydraulic jacking rod 54 downward. The push head hole 55 cooperates with the bottom pressing assembly 7 to press out a product with a qualified shape. The pressing function is realized. Rotating while pressing can reduce the contamination of metal powder on the top surface of the finished product onto the hydraulic jacking rod 54 and the push head hole 55, avoiding adverse effects on subsequent pressed products, improving product quality, reducing operator maintenance time, and improving work efficiency.

[0038] See Figure 4-5 The push-out cleaning assembly 6 includes a cleaning head 61, which is slidably connected to the top of the bottom mounting shell 1. A push rod 62 is hingedly connected to the cleaning head 61. The push rod 62 is slidably connected to a push rod housing 63 on the side away from the cleaning head 61. A drive motor 64 is mounted on the side of the push rod housing 63 away from the push rod 62. A housing base 65 is provided between the drive motor 64 and the top of the push rod housing 63. A mounting plate 66 is provided on the side of the support column 2 near the housing base 65. Two sets of hinged plates 67 are provided on the side of the mounting plate 66 near the housing base 65. A hinge bolt 68 is hingedly connected between the hinged plates 67 and the housing base 65.

[0039] Specifically, the mounting plate 66 is fixed on the support column 2, and the hinge piece 67 and the hinge bolt 68 cooperate to enable the shell bottom plate 65 to rotate relative to the mounting plate 66. The driving motor 64 drives the push rod shell 63 to make the ejection rod 62 move in the direction away from the push rod shell 63, so that the cleaning mop 61 can slide on the table of the bottom mounting shell 1. Since a brush is fixed on the bottom of the cleaning mop 61, the table of the bottom mounting shell 1 can be cleaned when the pressed product is pushed out, thereby improving the cleanliness of the table.

[0040] See Figure 6 The bottom pressure assembly 7 includes a lifting cylinder 71. A lifting rod 72 is slidably connected to the center of the lifting cylinder 71. The top of the lifting rod 72 is fixedly connected to a bottom column 73. The top of the bottom column 73 is provided with a mold body 74, which is adapted to the shape of the push head hole 55. A positioning column 77 is slidably connected to one side of the bottom column 73. A positioning rod 76 is fixedly connected to the side of the positioning column 77 away from the bottom column 73. The side of the positioning rod 76 away from the positioning column 77 is slidably connected to the positioning cylinder 75. The positioning rod 76 is set in the center of the positioning cylinder 75.

[0041] Specifically, when pressing is required, the positioning cylinder 75 is driven to move the positioning rod 76 toward the bottom column 73, driving the positioning column 77 to insert into the bottom column 73, thereby fixing the bottom column 73 and the mold body 74. During pressing, the high-strength positioning column 77 can improve the mechanical properties of the bottom column 73 and the mold body 74. The lifting cylinder 71 is driven to lift the lifting rod 72 upward, driving the bottom column 73 and the mold body 74 upward, thereby lifting the pressed product and improving product production efficiency.

[0042] The working principle of the rotatable wire drawing die pressing device provided by the utility model is as follows:

[0043] When pressing is required, the positioning cylinder 75 is driven to move the positioning rod 76 toward the bottom column 73, driving the positioning column 77 to insert into the bottom column 73, achieving the fixation of the bottom column 73 and the mold body 74. The rotating shell 51 is driven to rotate the rotating core 52, driving the lower mechanism to rotate. By driving the hydraulic press shell 53, the hydraulic jacking rod 54 is pressed downward. The push head hole 55 cooperates with the bottom pressure assembly 7 to press out the product with the qualified shape. The mounting plate 66 is fixed to the support column 2. The hinge piece 67 and the hinge bolt 68 cooperate to allow the shell bottom plate 65 to rotate relative to the mounting plate 66. The driving motor 64 drives the push rod shell 63 to move the ejection rod 62 away from the push rod shell 63, allowing the cleaning drag head 61 to slide on the bottom mounting shell 1 table to eject the pressed product.

[0044] Obviously, the embodiments described above are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

Claims

1. A rotatable wire drawing die pressing device, characterized in that: The invention comprises a bottom mounting shell (1), support columns (2) are respectively provided on both sides of the bottom mounting shell (1), top die-cast shells (3) are provided at the top centers of two groups of support columns (2), a conveyor belt (4) is installed on one side of the bottom mounting shell (1), a pressing assembly (5) is provided at the bottom end of the top die-cast shell (3), a pushing and cleaning assembly (6) is provided on the side of the bottom mounting shell (1) away from the support columns (2), and a bottom counter-pressing assembly (7) is provided at the top center of the bottom mounting shell (1); The pressing assembly (5) includes a rotating shell (51), the center of the rotating shell (51) is rotatably connected to a rotating core (52), the bottom end of the rotating core (52) is fixedly connected to a hydraulic press housing (53), the center of the hydraulic press housing (53) is slidably connected to a hydraulic lifting rod (54), and the hydraulic lifting rod (54) is provided with a circular push head hole (55) at one end away from the rotating shell (51).

2. A rotatable wire drawing die pressing device according to claim 1, characterized in that: The ejection cleaning assembly (6) comprises a cleaning head (61) which is slidably connected to the top of the bottom mounting shell (1); the cleaning head (61) is hingedly connected to an ejection rod (62); and the ejection rod (62) is slidably connected to a push rod housing (63) on a side away from the cleaning head (61).

3. A rotatable wire drawing die pressing device according to claim 2, characterized in that: A driving motor (64) is installed on the side of the push rod housing (63) away from the ejection rod (62), a housing bottom plate (65) is provided between the driving motor (64) and the top of the push rod housing (63), and a mounting plate (66) is provided on the side of the support column (2) close to the housing bottom plate (65).

4. A rotatable wire drawing die pressing device according to claim 3, characterized in that: Two groups of hinged pieces (67) are provided on one side of the mounting plate (66) close to the housing bottom plate (65), and hinged bolts (68) are hinged between the hinged pieces (67) and the housing bottom plate (65).

5. A rotatable wire drawing die pressing device according to claim 1, characterized in that: The bottom pressure assembly (7) includes a lifting cylinder (71), the center of the lifting cylinder (71) is slidably connected to a lifting rod (72), the top of the lifting rod (72) is fixedly connected to a bottom column (73), and the top of the bottom column (73) is provided with a mold body (74), and the mold body (74) is adapted to the shape of the push head hole (55).

6. A rotatable wire drawing die pressing device according to claim 5, characterized in that: One side of the bottom column (73) is slidably connected to a positioning column (77); the side of the positioning column (77) away from the bottom column (73) is fixedly connected to a positioning rod (76); the side of the positioning rod (76) away from the positioning column (77) is slidably connected to a positioning cylinder (75); the positioning rod (76) is arranged at the center of the positioning cylinder (75).