Forming device for chain wheel powder metallurgy

By designing a molding device for powder metallurgy of sprockets with a mobile rotating device, the problem of difficulty in taking out the sprockets and low production efficiency in the prior art is solved, and multiple sprockets are simultaneously processed and automatically taken out, improving work and production efficiency.

CN222873358UActive Publication Date: 2025-05-16LIANYUNGANG DONGMU NEW MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420737142.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-11
Publication Date
2025-05-16
Estimated Expiration
2034-04-11

AI Technical Summary

Technical Problem

The existing molding device for powder metallurgy of sprockets is laborious when taking out the sprockets, wastes time and reduces work efficiency. The production efficiency of the traditional device is not high, and multiple sprockets are made separately.

Method used

A molding device for sprocket powder metallurgy is designed, which adopts a mobile rotating device and a sprocket mold to process multiple sprockets simultaneously, and after processing, the upper end of the sprocket mold is automatically rotated to the bottom to facilitate the removal of the sprocket.

Benefits of technology

The work efficiency of workers is improved, labor intensity is reduced, multiple sprockets are processed simultaneously, production efficiency is improved, and the sprocket is automatically rotated, reducing the time and labor intensity of manual operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222873358U_ABST
    Figure CN222873358U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of metallurgical production, and discloses a forming device for chain wheel powder metallurgy, which comprises a working table, a U-shaped plate is fixedly mounted on the upper surface of the working table, two first hydraulic telescopic rods are fixedly mounted on the lower surface of a transverse plate of the U-shaped plate, and a pressing plate is fixedly mounted at the telescopic ends of the two first hydraulic telescopic rods. A collecting box is arranged on the upper surface of the workbench in a sliding mode, two chain wheel molds are arranged at the positions, corresponding to the pressing plates, above the collecting box, first rectangular grooves are formed in the corresponding faces of vertical plates of U-shaped plates, mounting grooves are formed in the inner walls, away from each other, of the two first rectangular grooves, and movable rotating devices are arranged in the two mounting grooves. Through the arrangement of the movable rotating device and the chain wheel mold, multiple chain wheels can be machined at the same time, after machining is completed, the upper end of the chain wheel mold can be automatically rotated to the lower portion, the chain wheels can be conveniently taken out subsequently, the labor intensity of workers is reduced, and therefore the working efficiency of the workers is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of metallurgical production, in particular to a sprocket powder metallurgy forming device. Background Art

[0002] Powder metallurgy is a process technology that produces metal powder or uses metal powder (or a mixture of metal powder and non-metallic powder) as raw material, and manufactures metal materials, composite materials and various types of products through forming and sintering.

[0003] After some existing sprocket products are made using a sprocket powder metallurgy molding device, it is difficult to remove the sprocket as a whole, which wastes time and reduces the working efficiency of the sprocket powder metallurgy molding device. Moreover, traditional sprocket powder metallurgy molding devices are mostly produced one by one during reproduction, and the production efficiency is not high. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a sprocket powder metallurgy forming device, which can process multiple sprockets at the same time, and after the processing is completed, the upper end of the sprocket mold can be automatically rotated to the bottom, which is convenient for the subsequent removal of the sprocket, reducing the labor intensity of workers, thereby improving the work efficiency of workers, etc., and solves the problem that the sprocket as a whole is in the lower mold, which is difficult to remove, wasting time, and reducing the work efficiency of the sprocket powder metallurgy forming device, and the traditional sprocket powder metallurgy forming device is mostly produced one by one during reproduction, resulting in low production efficiency.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sprocket powder metallurgy forming device, comprising a workbench, a U-shaped plate is fixedly installed on the upper surface of the workbench, two first hydraulic telescopic rods are fixedly installed on the lower surface of the horizontal plate of the U-shaped plate, and a pressing plate is fixedly installed on the telescopic ends of the two first hydraulic telescopic rods, and a collection box is slidably arranged on the upper surface of the workbench, and the upper end of the collection box is opened;

[0008] Among them, two sprocket molds are arranged above the collection box at the position corresponding to the pressure plate;

[0009] Wherein, the corresponding surfaces of the vertical plates of the U-shaped plate are each provided with a first rectangular groove, and the two first rectangular grooves are arranged correspondingly;

[0010] Wherein, mounting grooves are provided on inner walls of the two first rectangular grooves which are away from each other, and moving and rotating devices are provided inside the two mounting grooves. The moving and rotating devices are used to move the two sprocket molds up and down.

[0011] Preferably, the mobile rotating device comprises two third hydraulic telescopic rods, and the two third hydraulic telescopic rods are respectively fixedly mounted on the inner top ends of the corresponding mounting grooves;

[0012] Wherein, a mounting box is fixedly mounted on the telescopic end of the third hydraulic telescopic rod on the left side, and the mounting box is slidably connected to the inner wall of the corresponding mounting groove;

[0013] A motor is fixedly installed inside the installation box, and the telescopic end of the motor rotates and penetrates into the first rectangular groove on the left side, and continues to extend to the right surface of the vertical plate on the left side of the U-shaped plate;

[0014] Wherein, a mounting plate is fixedly mounted on the telescopic end of the third hydraulic telescopic rod on the right side, and the mounting plate is slidably connected to the inner wall of the corresponding mounting groove;

[0015] Wherein, a rotating rod is provided on the left surface of the mounting plate and corresponds to the motor;

[0016] Among them, the motor and the rotating rod both correspond to the two sprocket molds.

[0017] Preferably, rectangular plates are provided on the left and right sides of the two sprocket molds, and two T-shaped grooves are provided on the corresponding surfaces of the two rectangular plates, and the opposite ends of the four T-shaped grooves extend to the front and rear side surfaces of the two rectangular plates respectively;

[0018] The output end of the motor and the end of the rotating rod away from the mounting plate are respectively fixedly connected to the opposite surfaces of the two rectangular plates.

[0019] Preferably, two second rectangular grooves are correspondingly formed on the upper and lower inner walls of the four T-shaped vertical grooves;

[0020] Among them, the insides of the four T-shaped grooves are all slidably connected with T-shaped plates adapted thereto;

[0021] Wherein, the corresponding ends of the two T-shaped plates on the left are fixedly installed with rectangular limit plates, and the two rectangular limit plates are slidably connected to the corresponding inner walls of the second rectangular groove;

[0022] The corresponding ends of the two T-shaped plates on the right are fixedly mounted with the same rectangular limiting plates, and the same two rectangular limiting plates are slidably connected to the corresponding inner walls of the second rectangular grooves.

[0023] Preferably, the corresponding ends of the transverse plates of the four T-shaped plates are fixedly connected to the left and right side surfaces of the two sprocket molds respectively;

[0024] Among them, a circular groove is opened at the lower end of the middle position of the front surface of the rear sprocket mold, and a second hydraulic telescopic rod matching it is fixedly installed on the rear surface of the front sprocket mold at the position corresponding to the circular groove, and is fixedly connected to the rear inner wall of the circular groove.

[0025] Preferably, the inner lower surface of the collection box is provided with a buffer plate adapted thereto;

[0026] Wherein, a handle is fixedly installed at the middle position of the front surface of the collection box.

[0027] (III) Beneficial effects

[0028] Compared with the prior art, the utility model provides a sprocket powder metallurgy forming device, which has the following beneficial effects:

[0029] 1. The sprocket powder metallurgy forming device can process multiple sprockets simultaneously by setting the mobile rotating device and the sprocket mold, and after the processing is completed, the upper end of the sprocket mold can be automatically rotated to the bottom, which is convenient for the subsequent removal of the sprocket, reducing the labor intensity of workers, thereby improving the work efficiency of workers.

[0030] 2. The sprocket powder metallurgy forming device can more conveniently remove the processed sprocket through the arrangement of the second hydraulic telescopic rod and the collection box, saving time and effort, and provides buffer protection for the fallen sprocket to prevent the sprocket from being damaged and causing unnecessary losses, thereby improving the production efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the top view of a sprocket powder metallurgy forming device of the utility model;

[0032] Figure 2 This is a schematic diagram of the internal cutaway front view structure of the utility model;

[0033] Figure 3 This is a schematic diagram of the structure of the mobile rotating device of the utility model;

[0034] Figure 4 It is a schematic diagram of the internal cutaway top view of the sprocket mold and the rectangular plate of the utility model.

[0035] In the figure: 1. workbench; 2. U-shaped plate; 3. first hydraulic telescopic rod; 4. pressing plate; 5. collecting box; 6. buffer plate; 7. first rectangular groove; 8. mounting groove; 9. sprocket mold; 10. third hydraulic telescopic rod; 11. mounting box; 12. motor; 13. mounting plate; 14. rotating rod; 15. rectangular plate; 16. T-shaped groove; 17. second rectangular groove; 18. T-shaped plate; 19. rectangular limit plate; 20. circular groove; 21. second hydraulic telescopic rod; 22. handle. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0037] See also Figure 1-4 The utility model provides a new technical solution: a sprocket powder metallurgy forming device, comprising a workbench 1, a U-shaped plate 2 is fixedly installed on the upper surface of the workbench 1, two first hydraulic telescopic rods 3 are fixedly installed on the lower surface of the horizontal plate of the U-shaped plate 2, and a pressing plate 4 is fixedly installed on the telescopic ends of the two first hydraulic telescopic rods 3, and a collection box 5 is slidably arranged on the upper surface of the workbench 1, and the upper end of the collection box 5 is opened;

[0038] Among them, two sprocket molds 9 are arranged above the collection box 5 at the position corresponding to the pressing plate 4;

[0039] The corresponding surfaces of the vertical plates of the U-shaped plate 2 are each provided with a first rectangular groove 7, and the two first rectangular grooves 7 are arranged correspondingly;

[0040] Wherein, mounting grooves 8 are provided on inner walls of the two first rectangular grooves 7 which are away from each other, and moving and rotating devices are provided inside the two mounting grooves 8 , and the moving and rotating devices are used to move the two sprocket molds 9 up and down.

[0041] Furthermore, the mobile rotating device includes two third hydraulic telescopic rods 10, and the two third hydraulic telescopic rods 10 are respectively fixedly mounted on the inner top ends of the corresponding mounting grooves 8;

[0042] Among them, the telescopic end of the left third hydraulic telescopic rod 10 is fixedly installed with a mounting box 11, and the mounting box 11 is slidably connected to the inner wall of the corresponding mounting groove 8;

[0043] The motor 12 is fixedly installed inside the installation box 11, and the telescopic end of the motor 12 rotates and penetrates into the inside of the first rectangular groove 7 on the left side, and continues to extend to the right surface of the left vertical plate of the U-shaped plate 2;

[0044] Among them, the telescopic end of the third hydraulic telescopic rod 10 on the right side is fixedly mounted with a mounting plate 13, and the mounting plate 13 is slidably connected to the inner wall of the corresponding mounting groove 8;

[0045] The left side surface of the mounting plate 13 is provided with a rotating rod 14, which corresponds to the motor 12;

[0046] The motor 12 and the rotating rod 14 both correspond to the two sprocket molds 9 .

[0047] Furthermore, a material mixed with metal powder and non-metal powder is added to two sprocket molds 9. After the addition is completed, the two first hydraulic telescopic rods 3 drive the pressing plate 4 fixedly installed with the telescopic ends thereof to process the material added to the two sprocket molds 9. After the sprockets are processed, the two third hydraulic telescopic rods 10 are started, and the telescopic ends of the two third hydraulic telescopic rods 10 drive the mounting box 11 and the mounting plate 13 fixedly connected thereto to move upward, thereby driving the motor 12 and the rotating rod 14 to move upward, thereby driving the two rectangular plates 15 fixedly connected to the motor 12 and the rotating rod 14 to move upward, and driving the sprocket mold arranged between the two rectangular plates 15. 9 moves upward, and after the motor 12 and the rotating rod 14 move to the upper inner walls of the two first rectangular grooves 7, the movement is stopped, the motor 12 is started, and the output end of the motor 12 rotates, driving the rectangular plate 15 fixedly connected thereto to rotate, and the rectangular plate 15 drives the sprocket mold 9 to rotate, and the rotating rod 14 rotates inside the mounting plate 13 to rotate the upper surface of the sprocket mold 9 to the bottom. By setting the mobile rotating device and the sprocket mold 9, multiple sprockets can be processed simultaneously, and after the processing is completed, the upper end of the sprocket mold 9 can be automatically rotated to the bottom, which is convenient for the subsequent removal of the sprocket, reducing the labor intensity of the workers, thereby improving the work efficiency of the workers.

[0048] Furthermore, rectangular plates 15 are provided on the left and right sides of the two sprocket molds 9, and two T-shaped grooves 16 are provided on the corresponding surfaces of the two rectangular plates 15, and the opposite ends of the four T-shaped grooves 16 extend to the front and rear side surfaces of the two rectangular plates 15 respectively;

[0049] The output end of the motor 12 and the end of the rotating rod 14 away from the mounting plate 13 are fixedly connected to the opposite surfaces of the two rectangular plates 15 respectively.

[0050] Furthermore, two second rectangular grooves 17 are correspondingly formed on the upper and lower inner walls of the four T-shaped grooves 16;

[0051] The four T-shaped slots 16 are all slidably connected with T-shaped plates 18 that match them.

[0052] The corresponding ends of the two T-shaped plates 18 on the left are fixedly mounted with rectangular limit plates 19, and the two rectangular limit plates 19 are slidably connected to the inner walls of the corresponding second rectangular grooves 17;

[0053] The corresponding ends of the two T-shaped plates 18 on the right are fixedly mounted with the same rectangular limiting plates 19 , and the same two rectangular limiting plates 19 are slidably connected to the inner walls of the corresponding second rectangular grooves 17 .

[0054] Furthermore, the corresponding ends of the transverse plates of the four T-shaped plates 18 are fixedly connected to the left and right side surfaces of the two sprocket molds 9 respectively;

[0055] Among them, a circular groove 20 is opened at the lower end of the middle position of the front surface of the rear sprocket mold 9, and a second hydraulic telescopic rod 21 adapted to it is fixedly installed at the position corresponding to the circular groove 20 on the rear surface of the front sprocket mold 9 and fixedly connected to the rear inner wall of the circular groove 20.

[0056] Furthermore, a buffer plate 6 adapted thereto is provided on the inner lower surface of the collection box 5;

[0057] A handle 22 is fixedly mounted at the middle position of the front surface of the collection box 5 .

[0058] Furthermore, the second hydraulic telescopic rod 21 is started, and the telescopic end of the second hydraulic telescopic rod 21 is pushed backward to push the two sprocket molds 9 away from each other. The T-shaped plates 18 at both ends of the two sprocket molds 9 move synchronously inside the two rectangular plates 15, and the two sprocket molds 9 move away from each other, so that the sprockets made in the two sprocket molds 9 leak out. At this time, the processed sprocket is pulled outward, and the sprocket falls into the upper end opening of the collection box 5, and is buffered by the buffer plate 6, thereby reducing the collision when falling. Through the arrangement of the second hydraulic telescopic rod 21 and the collection box 5, the processed sprocket can be removed more conveniently, saving time and effort, and the fallen sprocket is buffered and protected to prevent the sprocket from being damaged and causing unnecessary losses, thereby improving the production efficiency of the device.

[0059] Working principle: When using this device, a material mixed with metal powder and non-metal powder is added to the two sprocket molds 9. After the addition is completed, the two first hydraulic telescopic rods 3 drive the pressing plate 4 fixedly installed with the telescopic ends to process the materials added to the two sprocket molds 9. After the sprockets are processed, the two third hydraulic telescopic rods 10 are started, and the telescopic ends of the two third hydraulic telescopic rods 10 drive the mounting box 11 and the mounting plate 13 fixedly connected thereto to move upward, thereby driving the motor 12 and the rotating rod 14 to move upward, thereby driving the two rectangular plates 15 fixedly connected to the motor 12 and the rotating rod 14 to move upward, and driving the sprocket mold 9 set between the two rectangular plates 15 to move upward. After the motor 12 and the rotating rod 14 move to the upper inner walls of the two first rectangular grooves 7, the movement is stopped, the motor 12 is started, and the output end of the motor 12 rotates, driving the rectangular plate 15 fixedly connected thereto to rotate, the rectangular plate 15 drives the sprocket mold 9 to rotate, and the rotating rod 14 rotates inside the mounting plate 13, so that the upper surface of the sprocket mold 9 rotates to the bottom, By setting the mobile rotating device and the sprocket mold 9, multiple sprockets can be processed simultaneously, and after the processing is completed, the upper end of the sprocket mold 9 can be automatically rotated to the bottom, which is convenient for the subsequent removal of the sprocket, reducing the labor intensity of the workers, thereby improving the work efficiency of the workers. At this time, the second hydraulic telescopic rod 21 is started, and the telescopic end of the second hydraulic telescopic rod 21 is pushed backward to push the two sprocket molds 9 in a direction away from each other. The T-shaped plates 18 at both ends of the two sprocket molds 9 move synchronously inside the two rectangular plates 15, and the two sprocket molds 9 are away from each other, and the sprockets made in the two sprocket molds 9 are leaked. At this time, the processed sprocket is pulled outward, and the sprocket falls into the upper end opening of the collection box 5, and is buffered by the buffer plate 6, which reduces the collision when falling. Through the setting of the second hydraulic telescopic rod 21 and the collection box 5, the processed sprocket can be removed more conveniently, saving time and effort, and the fallen sprocket is buffered and protected to prevent the sprocket from being damaged and causing unnecessary losses, thereby improving the production efficiency of the device.

[0060] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sprocket powder metallurgy forming device, comprising a workbench (1), a U-shaped plate (2) being fixedly mounted on the upper surface of the workbench (1), two first hydraulic telescopic rods (3) being fixedly mounted on the lower surface of the horizontal plate of the U-shaped plate (2), and a pressing plate (4) being fixedly mounted on the telescopic ends of the two first hydraulic telescopic rods (3), characterized in that: A collection box (5) is slidably provided on the upper surface of the workbench (1), and the upper end of the collection box (5) is opened; Wherein, two sprocket molds (9) are arranged above the collection box (5) at positions corresponding to the pressing plate (4); Wherein, the corresponding surfaces of the vertical plates of the U-shaped plate (2) are each provided with a first rectangular groove (7), and the two first rectangular grooves (7) are arranged correspondingly; Wherein, mounting grooves (8) are provided on inner walls of the two first rectangular grooves (7) that are separated from each other, and moving and rotating devices are provided inside the two mounting grooves (8), and the moving and rotating devices are used to move the two sprocket molds (9) up and down.

2. A sprocket powder metallurgy forming device according to claim 1, characterized in that: The mobile rotating device comprises two third hydraulic telescopic rods (10), and the two third hydraulic telescopic rods (10) are respectively fixedly mounted on the inner top ends of corresponding mounting grooves (8); Wherein, a mounting box (11) is fixedly mounted on the telescopic end of the left third hydraulic telescopic rod (10), and the mounting box (11) is slidably connected to the inner wall of the corresponding mounting groove (8); A motor (12) is fixedly installed inside the installation box (11), and the telescopic end of the motor (12) rotates to penetrate into the inside of the first rectangular groove (7) on the left side and continues to extend to the right surface of the left vertical plate of the U-shaped plate (2); Wherein, a mounting plate (13) is fixedly mounted on the telescopic end of the third hydraulic telescopic rod (10) on the right side, and the mounting plate (13) is slidably connected to the inner wall of the corresponding mounting groove (8); Wherein, a rotating rod (14) is provided on the left side surface of the mounting plate (13) and corresponds to the motor (12); The motor (12) and the rotating rod (14) both correspond to the two sprocket molds (9).

3. A sprocket powder metallurgy forming device according to claim 2, characterized in that: A rectangular plate (15) is provided on the left and right sides of the two sprocket molds (9), and two T-shaped grooves (16) are provided on the corresponding surfaces of the two rectangular plates (15), and the opposite ends of the four T-shaped grooves (16) extend to the front and rear side surfaces of the two rectangular plates (15) respectively; The output end of the motor (12) and one end of the rotating rod (14) away from the mounting plate (13) are respectively fixedly connected to the opposite surfaces of the two rectangular plates (15).

4. A sprocket powder metallurgy forming device according to claim 3, characterized in that: Two second rectangular grooves (17) are correspondingly formed on the upper and lower inner walls of the four T-shaped grooves (16); The four T-shaped grooves (16) are all slidably connected with T-shaped plates (18) adapted thereto. Wherein, rectangular limit plates (19) are fixedly mounted on the corresponding ends of the two T-shaped plates (18) on the left, and the two rectangular limit plates (19) are slidably connected to the inner walls of the corresponding second rectangular grooves (17); Wherein, the corresponding ends of the two T-shaped plates (18) on the right side are fixedly mounted with the same rectangular limiting plates (19), and the same two rectangular limiting plates (19) are slidably connected to the inner walls of the corresponding second rectangular grooves (17).

5. A sprocket powder metallurgy forming device according to claim 4, characterized in that: The corresponding ends of the transverse plates of the four T-shaped plates (18) are fixedly connected to the left and right side surfaces of the two sprocket molds (9) respectively; A circular groove (20) is provided at the lower end of the middle position of the front surface of the rear sprocket mold (9), and a second hydraulic telescopic rod (21) matching the circular groove (20) is fixedly installed on the rear surface of the front sprocket mold (9) at a position corresponding to the circular groove (20) and is fixedly connected to the rear inner wall of the circular groove (20).

6. A sprocket powder metallurgy forming device according to claim 1, characterized in that: The inner lower surface of the collection box (5) is provided with a buffer plate (6) adapted thereto; A handle (22) is fixedly mounted at the middle position of the front surface of the collection box (5).