Main pump piston sealing ring tool

Abstract

The utility model relates to the technical field of sealing ring tools, in particular to a main pump piston sealing ring tool which comprises a mounting block, air inlet pipes are arranged on the upper side and the lower side of the right end of the mounting block, a fixing column is fixedly connected to the inner side of the mounting block, and a connecting column is fixedly connected to the upper end of the fixing column. Connecting pipes are fixedly connected to the left end and the right end of the inner side of the connecting column, a fixing disc is arranged at the upper end of the connecting column, an inserting pipe is fixedly connected to the middle of the upper end of the fixing disc, a mounting column is tightly attached to the upper end of the fixing disc, and connecting blocks distributed in an arc-shaped array are arranged at the upper end of the mounting column; by means of the clamping plate, the fixing column, the air inlet hole and the connecting pipe, the sealing ring is clamped in a starting mode so that the sealing ring can be conveniently moved to the position of a piston where a pump body needs to be installed, the pre-positioning effect is achieved, then follow-up installation is facilitated, and the problems that when the sealing ring is installed, accuracy is not high, efficiency is low, and installation is not in place are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sealing ring frock technical field especially relates to a main pump piston sealing ring frock. BACKGROUND

[0002] Sealing ring is the sealing accessory commonly used in industrial production, because different shapes of articles need to use different shapes of sealing ring, most of the sealing ring adopts manual installation when frocking, therefore the accuracy of installation is not high, and the efficiency is low, even if using special equipment, there still exist problems such as inaccuracy and not in place, and the sealing ring shape is various, therefore frocking is difficult, so now it needs to press special-shaped sealing ring frock to help solve the above problems. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at solving the shortcomings in the prior art and provides a main pump piston sealing ring frock.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: including installation block, the upper and lower sides of the right end of installation block are equipped with air inlet pipe, the inner side of installation block is fixedly connected with fixed column, the upper end of fixed column is fixedly connected with connecting column, the inner side left and right ends of connecting column are fixedly connected with connecting pipe, the upper end of connecting column is equipped with fixed disc, the upper end middle part of fixed disc is fixedly connected with insertion pipe, the upper end of fixed disc is closely combined with installation column, the upper end of installation column is equipped with the connecting block that is arc array distribution, the upper end of connecting block is fixedly connected with clamping plate, the outer side of clamping plate is closely combined with sealing ring, the upper end of installation column is threadedly connected with first fixed peg, the lower end of fixed disc is threadedly connected with second fixed peg.

[0005] Preferably, the outer side upper and lower ends of the fixed column are provided with guide grooves, the outer side upper and lower ends of the fixed column are provided with horizontal air inlet holes, and the air inlet hole inner diameter is 3mm, and the lower end of the connecting column is fixedly connected with the upper end of the installation block.

[0006] As the above technical scheme further: in order to be convenient for the external gas to be blown into the guide groove and air inlet hole of fixed column through installation shell by air inlet pipe, the blown gas can be compressed.

[0007] Preferably, the insertion pipe penetrates the installation column, and the insertion pipe and the inner side of the installation column are closely combined.

[0008] As the above technical scheme further: the wind blown into the installation column through the insertion pipe.

[0009] Preferably, the upper end outer side of the installation column is provided with a sliding groove, and the sliding groove is arc array distribution on the upper end of the installation column.

[0010] Further, the technical scheme is further provided that the moving track of the clamping plate in the mounting column is limited.

[0011] Preferably, the connecting block is located in the sliding groove of the mounting column, and the connecting block is in sliding connection with the mounting column.

[0012] Further, the technical scheme is further provided that the moving position of the connecting block in the mounting column is limited.

[0013] Preferably, the number of the clamping plates is three, and the clamping plates are arranged in Z shape, and the clamping plates are in sliding connection with the upper end of the mounting column.

[0014] Further, the technical scheme is further provided that three clamping plates are arranged to improve the clamping effect of the sealing ring.

[0015] Preferably, the air inlet pipe penetrates the mounting block, and the air inlet pipe is in fixed connection with the mounting block through the nut and the screw thread.

[0016] Further, the technical scheme is further provided that the air inlet pipe is replaced through the above-mentioned mode.

[0017] Preferably, the air inlet hole located in the groove at the upper end of the fixed column and the air inlet hole located in the groove at the lower end of the fixed column are vertically arranged at an angle of 20 degrees.

[0018] Further, the technical scheme is further provided that the air inlet is facilitated through the two channels.

[0019] The utility model has the advantages of the following beneficial effects:

[0020] Compared with the prior art, the main pump piston sealing ring tool is provided with the clamping plate, the fixed column, the air inlet hole and the connecting pipe, the sealing ring is clamped through the starting mode, the sealing ring is moved to the piston position of the pump body to be installed, the pre-positioning effect is realized, and the subsequent installation is facilitated, the problems of low accuracy, low efficiency and misplacement during the installation of the sealing ring are avoided. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the installation explosion structure of the utility model; Figure 1

[0023] Figure 3 It is a schematic diagram of the A structure of the utility model; Figure 2

[0024] Figure 4 It is a schematic diagram of the installation structure of the connecting block of the utility model.​​

[0025] Legend:

[0026] 1, mounting block; 2, air inlet pipe; 3, connecting column; 4, guide groove; 5, air inlet hole; 6, fixed column; 7, connecting pipe; 8, fixed disc; 9, insertion pipe; 10, mounting column; 11, sliding groove; 12, connecting block; 13, clamping plate; 14, first fixing bolt; 15, second fixing bolt; 16, sealing ring. DETAILED DESCRIPTION

[0027] Referring to Figures 1-4 , the utility model provides a kind of main pump piston sealing ring 16 tooling: including mounting block 1, the upper and lower sides of the right end of mounting block 1 are equipped with air inlet pipe 2, the inner side of mounting block 1 is fixedly connected with fixed column 6, the upper end of fixed column 6 is fixedly connected with connecting column 3, the inner side left and right ends of connecting column 3 are fixedly connected with connecting pipe 7, the upper end of connecting column 3 is equipped with fixed disc 8, the upper end of fixed disc 8 is fixedly connected with insertion pipe 9, the upper end of fixed disc 8 is closely combined with mounting column 10, the upper end of mounting column 10 is equipped with the connecting block 12 of arc array distribution, the upper end of connecting block 12 is fixedly connected with clamping plate 13, the outer side of clamping plate 13 is closely combined with sealing ring 16, the upper end of mounting column 10 is screw-connected with first fixing bolt 14, the lower end of fixed disc 8 is screw-connected with second fixing bolt 15.

[0028] As the further implementation of the above technical solution: the outer side upper and lower ends of fixed column 6 are equipped with guide groove 4, the outer side upper and lower ends of fixed column 6 are equipped with transverse air inlet hole 5, and the inner diameter of air inlet hole 5 is 3mm, the lower end of connecting column 3 is fixedly connected with the upper end of mounting block 1, so as to be blown into by external gas through installation shell by air inlet pipe 2 through fixed column 6 and air inlet hole 5 equipped with guide groove 4, the blown gas can be compressed.

[0029] As the further implementation of the above technical solution: insertion pipe 9 penetrates mounting column 10, and insertion pipe 9 and the inner side of mounting column 10 are closely combined, and the wind blown into in air inlet pipe 2 is blown into in mounting column 10 by insertion pipe 9.

[0030] As the further implementation of the above technical solution: the upper end outer side of mounting column 10 is equipped with sliding groove 11, and sliding groove 11 is arc array distribution in the upper end of mounting column 10, and the moving track of clamping plate 13 in mounting column 10 is limited.

[0031] As the further implementation of the above technical solution: connecting block 12 is located in the sliding groove 11 of mounting column 10, and connecting block 12 and mounting column 10 are slidingly connected, and the moving position of connecting block 12 in mounting column 10 is limited.

[0032] As a further embodiment of the above technical solution: the number of the clamping plates 13 is 3, and the clamping plates 13 are arranged in a Z shape, and the clamping plates 13 are in sliding connection with the upper end of the mounting column 10, and three clamping plates 13 are arranged to improve the clamping effect of the sealing ring 16.

[0033] As a further embodiment of the above technical solution: the air inlet pipe 2 penetrates the mounting block 1, and the air inlet pipe 2 is fixedly connected with the mounting block 1 through a nut and a thread, so as to facilitate the replacement of the air inlet pipe 2.

[0034] As a further embodiment of the above technical solution: the air inlet hole 5 in the groove at the upper end of the fixed column 6 is vertically arranged at an angle of 20 degrees with the air inlet hole 5 in the groove at the lower end of the fixed column 6, so as to facilitate air inlet through two channels.

[0035] Working principle:

[0036] When the utility model is used, the position of the connecting pipe 7 is installed into an external air extraction device, and the whole device can be installed according to the direction in which people need to install the sealing ring 16 on the main shaft piston of the pump body, and then when assembling, the sealing ring 16 can be placed outside the clamping plate 13 at the upper end of the mounting column 10 from top to bottom, the external device starts the air extraction assembly to inject gas into the inside of the mounting block 1 through the connecting pipe 7, after the gas is injected, the injected gas is compressed by the space inside the fixed column 6 and the mounting block 1, the gas is gathered inside through the guide groove 4 outside the fixed column 6, the air inlet hole 5 in the fixed column 6 is in L shape, so that the gas is discharged into the connecting pipe 7 in the connecting column 3 through the air inlet hole 5, until the gas in the connecting pipe 7 is blown into the mounting column 10 through the insertion pipe 9, and the gas is discharged through the groove in the mounting column 10, and when discharging, the connecting block 12 is pushed to the outside of the mounting column 10, at this time, the connecting block 12 drives the clamping plate 13 to move outward until the clamping plate 13 contacts and clamps the sealing ring 16 outside, and then the clamping plate 13 is moved to the outside of the piston, the sealing ring 16 can be manually pushed to the outside of the piston, and then the sealing ring 16 is installed.

[0037] Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A master pump piston seal ring tooling comprising a mounting block (1), characterized in that: The right end of the mounting block (1) is provided with air inlet pipes (2) on both sides, the inner side of the mounting block (1) is fixedly connected with a fixed column (6), the upper end of the fixed column (6) is fixedly connected with a connecting column (3), the inner side of the connecting column (3) is fixedly connected with connecting pipes (7) at both ends, the upper end of the connecting column (3) is provided with a fixed disc (8), the upper end of the fixed disc (8) is fixedly connected with an insertion pipe (9), the upper end of the fixed disc (8) is closely provided with a mounting column (10), the upper end of the mounting column (10) is provided with a connecting block (12) arranged in an arc shape, the upper end of the connecting block (12) is fixedly connected with a clamping plate (13), the outer side of the clamping plate (13) is closely provided with a sealing ring (16), the upper end of the mounting column (10) is threadedly connected with a first fixed bolt (14), and the lower end of the fixed disc (8) is threadedly connected with a second fixed bolt (15).

2. The master pump piston seal ring tooling of claim 1, wherein: The outer side of the fixed column (6) is provided with guide grooves (4) at both ends, the outer side of the fixed column (6) is provided with horizontal air inlet holes (5) at both ends, the inner diameter of the air inlet hole (5) is 3mm, and the lower end of the connecting column (3) is fixedly connected with the upper end of the mounting block (1).

3. The master pump piston seal ring tooling of claim 1, wherein: The insertion pipe (9) penetrates the mounting column (10), and the insertion pipe (9) and the inner side of the mounting column (10) are closely arranged.

4. The master cylinder piston seal tooling of claim 1, wherein: The upper end of the mounting column (10) is provided with a sliding groove (11) on the outer side, and the sliding groove (11) is arranged in an arc shape on the upper end of the mounting column (10).

5. The master pump piston seal ring tooling of claim 4, wherein: The connecting block (12) is located in the sliding groove (11) of the mounting column (10), and the connecting block (12) and the mounting column (10) are slidingly connected.

6. The master pump piston seal ring tooling of claim 1, wherein: The number of clamping plates (13) is 3, and the clamping plates (13) are arranged in a Z shape, and the clamping plates (13) and the upper end of the mounting column (10) are slidingly connected.

7. The master pump piston seal ring tooling of claim 1, wherein: The air inlet pipe (2) penetrates the mounting block (1), and the air inlet pipe (2) is fixedly connected with the mounting block (1) through nuts and threads.

8. The master pump piston seal ring tooling of claim 2, wherein: The air inlet hole (5) located in the groove on the upper end of the fixed column (6) and the air inlet hole (5) located in the groove on the lower end of the fixed column (6) are vertically arranged at an angle of 20 degrees.

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