Pressing device convenient to maintain

Abstract

The utility model relates to the field of pressing devices convenient to maintain, and discloses a pressing device convenient to maintain, which comprises a second main body, a first main body is fixedly arranged at the upper end of the second main body, a hydraulic pump is fixedly arranged on the inner side of the first main body, and a base is fixedly arranged at the lower end of the hydraulic pump. A forming punch is arranged at the lower end of the base in a threaded mode, a fixing column is fixedly arranged at the middle end of the inner side of the second main body, two air pumps are fixedly arranged at the lower end, away from the center, of the inner side of the second main body, a third main body is fixedly arranged at the upper ends of the two air pumps, and a plurality of supporting rods are fixedly arranged at the upper end of the third main body. According to the metal powder forming device, the main body facilitates installation of an internal mechanism, the hydraulic pump conveniently applies downward force to the lower end mechanism, so that the forming punch downwards presses and forms metal powder, the lower end mechanism is conveniently fixed through the base, a finished product is conveniently ejected out through the fixing column and conveniently taken, and the third main body is lifted and lowered through contraction of the air pump.

Description

Technical Field

[0001] The utility model relates to the field of a pressing device that is easy to maintain, in particular to a pressing device that is easy to maintain. Background Art

[0002] Powder metallurgy is the process of pouring metal powder into a specific container and pressing it with a gear hammer that fits the container to make gears. In order to make the pressed gears harder, they are heated to a temperature slightly below the melting point. Under the action of pressure and high temperature, these fine powders will fuse with each other to eventually form a solid product. Powder metallurgy is quite suitable for large-scale automated production and has a high material utilization rate, but due to technical limitations it is usually used to manufacture small and medium-sized products.

[0003] The existing pressing device does not have a cleaning device, which makes it inconvenient to clean the mechanism. At the same time, the forming punch is inconvenient to disassemble and install, which causes certain difficulties for maintenance. Therefore, the technical personnel in this field provide a pressing device that is easy to maintain to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a pressing device which is easy to maintain. When the device is in use, the threaded mechanism between the base and the forming punch makes the disassembly and installation of the forming punch more convenient, and the maintenance of the forming punch is convenient. The fixed linear motor moves back and forth to move the connecting rod fixed at the upper end. The electromagnetic mechanism on the connecting rod sucks the scattered metal powder by moving back and forth, which cleans the interior and makes the cleaning more convenient.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressing device that is easy to maintain, comprising a second body, the first body is fixedly arranged on the upper end of the second body, a hydraulic pump is fixedly arranged on the inner side of the first body, a base is fixedly arranged on the lower end of the hydraulic pump, a forming punch is threadedly arranged on the lower end of the base, a fixing column is fixedly arranged on the middle end of the inner side of the second body, two air pumps are fixedly arranged on the lower end of the inner side of the second body away from the center, and a third body is fixedly arranged on the upper ends of the two air pumps;

[0006] A plurality of support rods are fixedly provided at the upper end of the third body, a linear motor is fixedly provided at the upper end of the plurality of support rods, a connecting rod is fixedly provided at the upper end of the linear motor, a fixing rod is clamped at one end of the connecting rod, a shell is fixedly provided at the outer side of the connecting rod, and an electromagnetic mechanism is fixedly provided at the inner side of the shell;

[0007] Through the above technical scheme, the main body is convenient for installing the internal mechanism, the hydraulic pump is convenient for applying downward force to the lower end mechanism, so that the forming punch presses the metal powder downward to form, the base is convenient for fixing the lower end mechanism, the fixed column is convenient for ejecting the finished product for easy taking, the air pump raises and lowers the third main body by contraction, and the multiple support rods fixed at the upper end of the third main body are convenient for fixing the linear motor. The linear motor moves left and right, so that the electromagnetic mechanism on the connecting rod follows the movement, which is convenient for cleaning the scattered metal powder, and the outer shell is convenient for protecting the internal electromagnetic mechanism.

[0008] Furthermore, a second mechanism door is hingedly provided at the front end of the second main body, and a second handle is fixedly provided at the front end of the second mechanism door;

[0009] Through the above technical solution, the second mechanism door is convenient for viewing the internal mechanism after opening, and the second handle is convenient for opening and closing the second mechanism door.

[0010] Furthermore, a first mechanism door is hingedly provided at the front end of the first main body, and a first handle is fixedly provided at the front end of the first mechanism door;

[0011] Through the above technical solution, the first mechanism door facilitates the maintenance of the internal hydraulic pump, and the first handle facilitates opening and closing of the first mechanism door.

[0012] Furthermore, a threaded mechanism is provided between the base and the forming punch;

[0013] The above technical solution facilitates the fixing of the forming punch through the threaded mechanism.

[0014] Furthermore, a slot is provided on the inner side of the third body;

[0015] The above technical solution makes it easy to place metal powder.

[0016] Furthermore, two springs are fixedly disposed at the lower end of the inner side of the second body close to the center;

[0017] The above technical solution mainly plays the role of sharing part of the upper end pressure for the air pump.

[0018] Furthermore, both ends of the linear motor and the fixed rod are fixedly provided with clamping blocks;

[0019] The above technical solution facilitates sliding setting after the snap-on setting.

[0020] Furthermore, a fixing block is provided at one end of the plurality of the card blocks;

[0021] The above technical solution mainly plays the role of fixing and facilitating the card connection setting.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model proposes a pressing device that is easy to maintain. When the device is in use, the threaded mechanism between the base and the forming punch makes it easier to disassemble and install the forming punch, and it is easy to maintain the forming punch. The hydraulic press fixed at the upper end applies a downward force to the forming punch, and the forming punch presses the metal powder in the slot to form the metal powder. The first main body is convenient for protecting the internal hydraulic press, and the first mechanism door hinged at the front end is convenient for maintenance of the internal hydraulic press after opening, and the first handle is convenient for opening and closing the first mechanism door.

[0024] 2. The utility model proposes a pressing device which is easy to maintain. When the device is in use, the air pump fixed at the lower end enables the third body fixed at the upper end to move up and down, so that the finished product can be ejected through the fixed column after pressing and forming. The spring is for the air pump to share part of the weight of the third body. The linear motor fixed at the upper end moves back and forth to move the connecting rod fixed at the upper end. The electromagnetic mechanism on the connecting rod sucks the scattered metal powder by moving back and forth, which has a cleaning effect on the interior and makes cleaning more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is an axonometric diagram proposed by the utility model;

[0026] Figure 2 It is a front cross-sectional schematic diagram proposed by the utility model;

[0027] Figure 3 It is a top cross-sectional schematic diagram proposed by the utility model;

[0028] Figure 4 The utility model provides a cross-sectional schematic diagram of a threaded mechanism.

[0029] Legend:

[0030] 1. First body; 2. First mechanism door; 3. Second body; 4. Second mechanism door; 5. First handle; 6. Second handle; 7. Linear motor; 8. Support rod; 9. Spring; 10. Hydraulic pump; 11. Base; 12. Forming punch; 13. Third body; 14. Air pump; 15. Fixed rod; 16. Slot; 17. Fixed column; 18. Fixed block; 19. Electromagnetic mechanism; 20. Housing; 21. Connecting rod; 22. Block; 23. Threaded mechanism. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-4 , the utility model provides an embodiment: a pressing device that is easy to maintain, including a second body 3, which is convenient for the installation of internal mechanisms. The first body 1 is fixedly arranged on the upper end of the second body 3, which is convenient for installing more mechanisms. A hydraulic pump 10 is fixedly arranged on the inner side of the first body 1 to apply downward force to the lower end mechanism. A base 11 is fixedly arranged on the lower end of the hydraulic pump 10, which mainly plays the role of fixing the lower end mechanism. A forming punch 12 is threadedly arranged on the lower end of the base 11, which is convenient for pressing metal powder. A fixing column 17 is fixedly arranged on the middle end of the inner side of the second body 3, which is convenient for lifting the finished product. Two air pumps 14 are fixedly arranged on the lower end of the inner side of the second body 3 away from the center, which is convenient for the upper end mechanism to rise and shrink. A third body 13 is fixedly arranged on the upper end of the two air pumps 14, which is convenient for installing more mechanisms;

[0033] A plurality of support rods 8 are fixedly provided on the upper end of the third body 13 for supporting the upper end mechanism, a linear motor 7 is fixedly provided on the upper end of the plurality of support rods 8 for moving the upper end mechanism left and right, a connecting rod 21 is fixedly provided on the upper end of the linear motor 7 for mainly playing the role of fixed connection, a fixing rod 15 is clamped at one end of the connecting rod 21 for mainly playing the role of fixing, a shell 20 is fixedly provided on the outer side of the connecting rod 21 for protecting the internal mechanism, an electromagnetic mechanism 19 is fixedly provided on the inner side of the shell 20 for absorbing scattered metal powder, a second mechanism door 4 is hingedly provided on the front end of the second body 3 for maintaining the internal mechanism, a second handle 6 is fixedly provided on the front end of the second mechanism door 4 for opening and closing the second mechanism door 4, and a first mechanism door 2 is hingedly provided on the front end of the first body 1 for servicing and maintaining the internal hydraulic pump 10;

[0034] A first handle 5 is fixedly provided at the front end of the first mechanism door 2 to facilitate opening and closing the first mechanism door 2. A threaded mechanism 23 is threadedly provided between the base 11 and the forming punch 12 to facilitate fixing through the threaded mechanism 23. A groove 16 is provided on the inner side of the third main body 13 to facilitate placing metal powder. Two springs 9 are fixedly provided at the lower end near the center of the inner side of the second main body 3 to relieve some pressure on the upper end of the air pump 14. Blocks 22 are fixedly provided at both ends of the linear motor 7 and the fixed rod 15 to facilitate sliding setting after clamping. A fixed block 18 is clamped at one end of the multiple clamping blocks 22 to mainly play a fixing role.

[0035] Working principle: When the device is in use, a downward force is applied by the hydraulic pump 10, so that the forming punch 12 fixed at the lower end presses the metal powder placed in the slot 16 to form. After forming, the air pump 14 contracts, so that the fixed column 17 pushes the finished product out for easy picking. The fixed linear motor 7 moves back and forth, so that the connecting rod 21 fixed at the upper end moves along. The electromagnetic mechanism 19 on the connecting rod 21 sucks up the scattered metal powder, thereby achieving a cleaning effect. The threaded mechanism 23 threaded on the upper end of the forming punch 12 facilitates the installation and disassembly of the forming punch 12, making the maintenance of the forming punch 12 more convenient.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A maintenance-friendly pressing device, comprising a second body (3), characterized in that: The first body (1) is fixedly arranged at the upper end of the second body (3), a hydraulic pump (10) is fixedly arranged inside the first body (1), a base (11) is fixedly arranged at the lower end of the hydraulic pump (10), a forming punch (12) is threadedly arranged at the lower end of the base (11), a fixing column (17) is fixedly arranged at the middle end of the inner side of the second body (3), two air pumps (14) are fixedly arranged at the lower end of the inner side of the second body (3) away from the center, and a third body (13) is fixedly arranged at the upper ends of the two air pumps (14); A plurality of support rods (8) are fixedly provided on the upper end of the third body (13), a linear motor (7) is fixedly provided on the upper end of the plurality of support rods (8), a connecting rod (21) is fixedly provided on the upper end of the linear motor (7), a fixing rod (15) is clamped on one end of the connecting rod (21), a housing (20) is fixedly provided on the outer side of the connecting rod (21), and an electromagnetic mechanism (19) is fixedly provided on the inner side of the housing (20).

2. A maintenance-friendly pressing device according to claim 1, characterized in that: A second mechanism door (4) is hingedly provided at the front end of the second main body (3), and a second handle (6) is fixedly provided at the front end of the second mechanism door (4).

3. A maintenance-friendly pressing device according to claim 1, characterized in that: A first mechanism door (2) is hingedly provided at the front end of the first main body (1), and a first handle (5) is fixedly provided at the front end of the first mechanism door (2).

4. A maintenance-friendly pressing device according to claim 1, characterized in that: A threaded mechanism (23) is threadedly arranged between the base (11) and the forming punch (12).

5. A maintenance-friendly pressing device according to claim 1, characterized in that: A slot (16) is provided inside the third body (13).

6. A maintenance-friendly pressing device according to claim 1, characterized in that: Two springs (9) are fixedly arranged at the lower end of the inner side of the second body (3) close to the center.

7. A maintenance-friendly pressing device according to claim 1, characterized in that: Blocks (22) are fixedly provided at both ends of the linear motor (7) and the fixing rod (15).

8. A maintenance-friendly pressing device according to claim 7, characterized in that: One end of the plurality of clamping blocks (22) is clamped with a fixing block (18).

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