Plunger pump pressure plate process optimization pneumatic tool

Abstract

The utility model relates to the technical field of machining, in particular to a plunger pump pressure plate process optimization pneumatic tool, which comprises a frame and further comprises two fixed plates, a pressure plate, a plurality of positioning plates, a plurality of positioning plates and a plurality of positioning plates, the fixed plates are connected with the frame in a sliding manner, the fixed plates are inclined to the ground, and the pressure plate is arranged between the two fixed plates; the rotating shaft is arranged on the fixed disc in a sliding manner; the fluted disc I is rotationally mounted on the frame; according to the plunger pump pressure plate process optimization pneumatic tool, the first fluted disc is rotated, the two fixing plates are driven by the auxiliary assembly to clamp the pressure plate inwards at the same time, the fixing plates are driven by the rotating shaft to deflect to be perpendicular to the ground, and the fixing plates are inclined to the ground originally; the inclined pressing disc has the advantages that a worker can conveniently place the pressing disc on the fixing disc, meanwhile, the fixing disc is in linkage with the rotating shaft in the pressing disc fixing process, the fixing disc is erected, the worker can conveniently machine the fixing disc, and the pressing disc fixing device is convenient, fast, simple and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of machining, in particular to a pneumatic tooling for optimizing the process of a plunger pump pressure plate. Background Technique

[0002] The plunger pump is an important device in the hydraulic system. It relies on the reciprocating movement of the plunger in the cylinder block to change the volume of the sealed working chamber to achieve oil suction and oil pressure. The plunger pump has the advantages of high rated pressure, compact structure, high efficiency, and convenient flow regulation. It is mainly applied to occasions with high pressure, large flow, and flow regulation requirements, such as hydraulic presses, construction machinery, and ships. There is a straight-axis swashplate type plunger pump, which is provided with a pressure plate inside. Usually, the weight is relatively large. When machining the pressure plate, it is usually fixed by the chuck cooperating with three jaws. Since the fixing surface of the chuck is perpendicular to the ground, the operator usually moves the pressure plate to the chuck, and then holds the pressure plate with one hand and slides the three jaws respectively with the other hand to position the pressure plate. Because the pressure plate is relatively heavy, it is very laborious for the operator to hold it by hand, and the pressure plate also needs to be adjusted. The operation is cumbersome and laborious. For this reason, we propose a pneumatic tooling for optimizing the process of a plunger pump pressure plate. Content of the Utility Model

[0003] One technical problem to be solved by this application is to design a structure that can position the pressure plate without the worker holding the pressure plate by hand.

[0004] To solve the above technical problem, the embodiment of this application provides a pneumatic tooling for optimizing the process of a plunger pump pressure plate, including a frame, and further including:

[0005] A fixed plate, the fixed plate is slidably connected to the frame, the fixed plate is inclined to the ground, and there are two fixed plates. A pressure plate is placed between the two fixed plates;

[0006] A rotating shaft, the rotating shaft is slidably arranged on the fixed plate;

[0007] A first gear disk, the first gear disk is rotatably installed on the frame;

[0008] An auxiliary assembly, the auxiliary assembly is arranged on the frame. Rotating the first gear disk, driving the two fixed plates to move towards the pressure plate simultaneously by using the auxiliary assembly, and at the same time driving the fixed plate to deflect to be perpendicular to the ground by using the rotating shaft.

[0009] In some embodiments, the rotating shaft is rotatably connected to the frame through a bearing. A first groove is opened on the rotating shaft. A first block is fixedly installed on the fixed plate. A convex block is fixedly arranged on the first block. The first block is slidably connected to the rotating shaft, and the convex block is located in the first groove.

[0010] In some embodiments, the auxiliary component includes a second block slidably connected to the rotating shaft. The second block contacts and abuts against the first block. The second block slides within the frame. There are two second blocks, corresponding to the two fixed disks respectively. A rack is fixedly connected to the second block, also two in number. The racks mesh with the first gear disk, and the two racks are respectively located on both sides of the first gear disk.

[0011] A deflection component is provided on the frame, and the deflection component is used to drive the fixed disk to deflect and incline.

[0012] In some embodiments, the deflection component includes a second gear disk meshing with the rack. The second gear disk is rotatably connected to the frame. A third gear disk meshing with the second gear disk is rotatably connected to the frame. An inclined gear disk is fixedly installed on the third gear disk. An inclined gear disk is also fixedly installed on the rotating shaft. The two inclined gear disks mesh with each other.

[0013] In some embodiments, a first shaft is rotatably provided on the frame. A fourth gear disk is slidably installed on the first shaft. The fourth gear disk meshes with the rack. A first cylinder is fixedly installed on the frame. A first groove is formed in the first cylinder. The first cylinder is sleeved on the first shaft. A convex block is fixedly connected to the first shaft. The convex block is located within the first groove. A handle is installed on the first shaft.

[0014] In some embodiments, the radius of the third gear disk is greater than the radius of the second gear disk. The fixed disk is designed in an arc shape. A groove is formed in the fixed disk. The pressing disk is located within the groove.

[0015] In some embodiments, a motor is fixedly installed on the frame. The output shaft of the motor is fixedly connected to the first shaft.

[0016] The present utility model has at least the following beneficial effects:

[0017] Rotate the first gear disk. Through the auxiliary component, the two fixed disks are driven to clamp the pressing disk inward simultaneously. The fixed disk is driven by the rotating shaft to deflect until it is perpendicular to the ground. The fixed disk was originally inclined to the ground. The advantage of the inclination is that it is convenient for the staff to place the pressing disk on the fixed disk. At the same time, during the process of the fixed disk fixing the pressing disk, the rotating shaft is linked, making the fixed disk stand up, which is convenient for the staff to process the fixed disk. It is convenient, fast, simple and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of Embodiment 1 of the present utility model;

[0019] Figure 2 For the present utility model Figure 1 Another cross-sectional structure schematic diagram of another orientation;

[0020] Figure 3 For the present utility model Figure 2Schematic diagram of the enlarged structure in Area A;

[0021] Figure 4 This is the utility model Figure 2 Schematic diagram of the sectional structure in another orientation;

[0022] Figure 5 This is the utility model Figure 4 Schematic diagram of the enlarged structure in Area B of the present utility model;

[0023] Figure 6 This is the utility model Figure 4 Schematic diagram of the enlarged structure in Area C of the present utility model.

[0024] Figure 7 Schematic diagram of the structure of Embodiment 2 of the present utility model;

[0025] In the figure: 1 - frame; 2 - fixed disk; 3 - rotating shaft; 31 - groove 1; 32 - block 1; 33 - convex block; 4 - gear disk 1; 5 - auxiliary component; 51 - block 2; 52 - rack; 6 - deflection component; 61 - gear disk 2; 62 - gear disk 3; 63 - helical gear disk; 7 - shaft 1; 71 - gear disk 4; 72 - cylinder 1; 73 - handle; 8 - groove; 9 - motor. Specific implementation manners

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Embodiment 1

[0028] Please refer to Figures 1-6 , the present utility model provides a technical solution: a pneumatic tooling for optimizing the process of the plunger pump pressure plate, including a frame 1, and further including:

[0029] A fixed disk 2, the fixed disk 2 is slidably connected to the frame 1, the fixed disk 2 is inclined to the ground, and there are two of them. A pressure plate is placed between the two fixed disks 2;

[0030] A rotating shaft 3, the rotating shaft 3 is slidably arranged on the fixed disk 2;

[0031] A gear disk 1, the gear disk 1 is rotatably installed on the frame 1;

[0032] The auxiliary component 5 is arranged on the frame 1. Rotate the first rotating gear 4, and drive the two fixed disks 2 to move towards the pressure plate simultaneously through the auxiliary component 5. At the same time, drive the fixed disk 2 to deflect to be perpendicular to the ground through the rotating shaft 3. Specifically, the auxiliary component 5 includes a second block 51 slidably connected to the rotating shaft 3. The second block 51 contacts and abuts against the first block 32. The second block 51 slides within the frame 1. There are two second blocks 51, corresponding to the two fixed disks 2 respectively. A rack 52 is fixedly connected to the second block 51, also two in number. The rack 52 meshes with the first rotating gear 4. The two racks 52 are respectively located on both sides of the first rotating gear 4;

[0033] Place the pressure plate between the two fixed disks 2. At this time, the fixed disks 2 are inclined. Rotate the handle 73, drive the first shaft 7 to rotate, and then drive the fourth rotating gear 71 to rotate, and then drive the rack 52 to slide, and then drive the first rotating gear 4 to rotate, so as to drive the other rack 52 to move, and then move the two second blocks 51 inward simultaneously, thereby pushing the first block 32 to move, and then driving the fixed disk 2 to move, so that the two fixed disks 2 clamp the pressure plate inward simultaneously. This is the fixation;

[0034] The rack 52 moves, drives the second rotating gear 61 to rotate, and then drives the third rotating gear 62 to rotate, so as to drive the helical disk 63 to engage, and then drive the other helical disk 63 to rotate, so as to drive the rotating shaft 3 to rotate, and then drive the first groove 31 to rotate, and then drive the convex block 33 to rotate, so as to drive the first block 32 to rotate, and then drive the fixed disk 2 to deflect and incline, so that the fixed disk 2 deflects from the inclined state to be perpendicular to the ground, which is convenient for workers to process it. This is the deflection;

[0035] After the fixation is completed, slide the handle 73, drive the first shaft 7 to slide, and then make the convex block 33 slide into the first groove 31, so that the first shaft 7 cannot rotate. This is the locking, which can achieve the effect of optimizing the process and is an excellent pneumatic tooling.

[0036] The rotating shaft 3 is rotatably connected to the frame 1 through a bearing. A first groove 31 is opened on the rotating shaft 3. A first block 32 is fixedly installed on the fixed disk 2. A convex block 33 is fixedly arranged on the first block 32. The first block 32 is slidably connected to the rotating shaft 3. The convex block 33 is located within the first groove 31. Through the cooperation of the first block 32 and the first groove 31, the first block 32 can slide on the rotating shaft 3, and at the same time, the rotating shaft 3 can drive the first block 32 to rotate.

[0037] A deflection component 6 is arranged on the frame 1. Drive the fixed disk 2 to deflect and incline through the deflection component 6. Specifically, the deflection component 6 includes a second rotating gear 61 meshing with the rack 52. The second rotating gear 61 is rotatably connected to the frame 1. A third rotating gear 62 meshing with the second rotating gear 61 is rotatably connected to the frame 1. A helical disk 63 is fixedly installed on the third rotating gear 62. A helical disk 63 is also fixedly installed on the rotating shaft 3. The two helical disks 63 mesh with each other.

[0038] A first shaft 7 is rotatably arranged on a frame 1. A fourth gear disk 71 is slidably mounted on the first shaft 7. The fourth gear disk 71 meshes with a rack 52. A first cylinder 72 is fixedly mounted on the frame 1. A first groove 31 is formed in the first cylinder 72. The first cylinder 72 is sleeved on the first shaft 7. A convex block 33 is fixedly connected to the first shaft 7. The convex block 33 is located in the first groove 31. A handle 73 is mounted on the first shaft 7. Sliding the convex block 33 into the first groove 31 can lock the first shaft 7. The fourth gear disk 71 is also provided with the first groove 31. The convex block 33 is also fixedly connected to the first shaft 7. The convex block 33 is located in the first groove 31. Through the cooperation of the convex block 33 and the first groove 31, the first shaft 7 can drive the gear disk to rotate and the first shaft 7 can also slide on the gear disk.

[0039] The radius of the third gear disk 62 is greater than that of the second gear disk 61. The reason for this setting is that the rotation amplitude of the second gear disk 61 is large and the rotation amplitude of the rotating shaft 3 is small. Through the meshing of the third gear disk 62 and the second gear disk 61, the amplitude adjustment is realized, so that when the fixed disk 2 fixes the pressure disk, the fixed disk 2 just deflects to be perpendicular to the ground.

[0040] The fixed disk 2 is arc-shaped. A groove 8 is formed in the fixed disk 2. The pressure disk is located in the groove 8. Originally, the fixed disk 2 is inclined and the grooves 8 are on both sides of it. When the fixed disk 2 clamps inward, the grooves 8 slide into and fit with the pressure disk to fix the pressure disk.

[0041] Embodiment 2

[0042] Please refer to Figures 1-7 , the present utility model provides a technical solution: a pneumatic tooling for optimizing the process of a plunger pump pressure disk. Embodiment 2 is optimized on the basis of Embodiment 1.

[0043] A motor 9 is fixedly mounted on the frame 1. The output shaft of the motor 9 is fixedly connected to the first shaft 7. Starting the motor 9 through program control, this part involves software control and is prior art. The motor 9 starts to drive the first shaft 7 to rotate so that the fixed disk 2 moves and deflects. The advantage of the motor 9 is that it can be electrically controlled and the motor 9 can fix the first shaft 7 by itself.

[0044] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0045] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An optimized pneumatic tooling for the process of the plunger pump pressure plate, comprising a frame (1), characterized in that: It further includes: Fixed disks (2), the fixed disks (2) are slidably connected to the frame (1), the fixed disks (2) are inclined to the ground, and there are two of them. A pressure disk is placed between the two fixed disks (2); A rotating shaft (3), the rotating shaft (3) is slidably arranged on the fixed disk (2); A first gear disk (4), the first gear disk (4) is rotatably installed on the frame (1); An auxiliary component (5), the auxiliary component (5) is arranged on the frame (1). Rotating the first gear disk (4), driving the two fixed disks (2) to move simultaneously in the direction of the pressure disk by using the auxiliary component (5), and at the same time driving the fixed disks (2) to deflect to be perpendicular to the ground by using the rotating shaft (3).

2. The pneumatic tooling for optimizing the process of the plunger pump pressure plate according to claim 1, characterized in that: The rotating shaft (3) is rotatably connected to the frame (1) through a bearing. A first groove (31) is formed on the rotating shaft (3). A first block (32) is fixedly installed on the fixed disk (2). A convex block (33) is fixedly arranged on the first block (32). The first block (32) is slidably connected to the rotating shaft (3), and the convex block (33) is located in the first groove (31).

3. The pneumatic tooling for optimizing the process of the plunger pump pressure plate according to claim 2, characterized in that: The auxiliary component (5) includes a second block (51) slidably connected to the rotating shaft (3). The second block (51) contacts and abuts against the first block (32). The second block (51) slides within the frame (1). There are two second blocks (51), corresponding to the two fixed disks (2) respectively. A rack (52) is fixedly connected to the second block (51), also two. The rack (52) meshes with the first gear disk (4). The two racks (52) are respectively located on both sides of the first gear disk (4); A deflection component (6) is arranged on the frame (1), driving the fixed disk (2) to deflect and incline by using the deflection component (6).

4. The pneumatic tooling for optimizing the plunger pump pressure plate process according to claim 3, characterized in that: The deflection component (6) includes a second gear disk (61) meshing with the rack (52). The second gear disk (61) is rotatably connected to the frame (1). A third gear disk (62) meshing with the second gear disk (61) is rotatably connected to the frame (1). A helical gear disk (63) is fixedly installed on the third gear disk (62). A helical gear disk (63) is also fixedly installed on the rotating shaft (3). The two helical gear disks (63) mesh with each other.

5. The pneumatic tooling for optimizing the process of the plunger pump pressure plate according to claim 4, characterized in that: A first shaft (7) is rotatably arranged on the frame (1). A fourth gear disk (71) is slidably installed on the first shaft (7). The fourth gear disk (71) meshes with the rack (52). A first cylinder (72) is fixedly installed on the frame (1). A first groove (31) is formed on the first cylinder (72). The first cylinder (72) is sleeved on the first shaft (7). A convex block (33) is fixedly connected to the first shaft (7). The convex block (33) is located in the first groove (31). A handle (73) is installed on the first shaft (7).

6. The pneumatic tooling for optimizing the plunger pump pressure plate process according to claim 5, characterized in that: The radius of the third gear disk (62) is greater than the radius of the second gear disk (61). The fixed disk (2) is designed in an arc shape. A groove (8) is formed on the fixed disk (2). The pressure disk is located in the groove (8).

7. The pneumatic tooling for optimizing the process of the plunger pump pressure plate according to claim 6, characterized in that: A motor (9) is fixedly installed on the frame (1). The output shaft of the motor (9) is fixedly connected to the first shaft (7).

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