Plunger pump valve element reaming tool

Abstract

The utility model discloses a reaming tool for a plunger pump valve element, and relates to the field of reaming devices for plunger pump valve elements. The plunger pump valve element reaming machining tool comprises a supporting frame, adjusting units are arranged on moving seats, and a pushing unit is arranged between the moving seats. According to the reaming machining tool for the plunger pump valve element, under the movement of the contact seat, the movable seat is pulled to move equidistantly till an extrusion seat on the movable seat makes contact with the plunger pump valve element and extrudes the plunger pump valve element, the plunger pump valve element is extruded and fixed, after the plunger pump valve element is reamed, the contact seat moves reversely, the movable seat is pushed to move reversely, and therefore the plunger pump valve element is reamed. When the plunger pump valve element reaming device is used, one plunger pump valve element is taken down, the other plunger pump valve element is placed on the contact seat at the moment, then the contact seat moves to drive the extrusion seat to move, the plunger pump valve elements are clamped and fixed, the situation that when batch machining is carried out, plunger pump valve element reaming equipment needs to be adjusted is avoided, and the machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to plunger pump valve core reaming device technical field, specifically is a plunger pump valve core reaming machining frock. BACKGROUND

[0002] Plunger pump valve core reaming device is the equipment that plunger pump valve core is reamed, and the accuracy and surface roughness of valve core hole can be ensured through reaming to meet the design requirement, thereby guaranteeing the performance and stability of plunger pump.

[0003] In prior art, when plunger pump valve core is reamed, the plunger pump valve core is limited through clamp, and then the plunger pump valve core is processed through plunger pump valve core reaming device, and currently when the plunger pump valve core is processed, the plunger pump valve core needs to be placed in the clamp manually, and the plunger pump valve core is fixed through adjusting clamp, the position of drill bit corresponding plunger pump valve core is adjusted when the clamp is fixed, so that the drill bit on plunger pump valve core reaming device needs to be adjusted every time when the plunger pump valve core is fixed, and the processing efficiency is low when batch processing is carried out, therefore we propose a plunger pump valve core reaming machining frock. UTILITY MODEL CONTENTS

[0004] In view of the defects of prior art, the utility model provides a plunger pump valve core reaming machining frock, solves the problem that the drill bit on plunger pump valve core reaming device needs to be adjusted every time when the plunger pump valve core is fixed, and the processing efficiency is low when batch processing is carried out.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a plunger pump valve core reaming machining frock, including support frame, the movable seat is slidably connected on the support frame, the movable seat is distributed at equal intervals, the adjusting unit is arranged on the movable seat, the movable seat is provided with the pushing unit,

[0006] The adjusting unit includes a sliding seat, the sliding seat is slidably connected to the inner wall of the movable seat, and the outer wall of the sliding seat is fixedly connected with a pressing seat;

[0007] The pushing unit includes a contact seat and a rotating rod, the contact seat is on the support frame, the contact seat is rotatably connected with the rotating rod, the rotating rod is distributed at equal intervals on the contact seat, and the other end of the rotating rod away from the contact seat is rotatably connected with the movable seat.

[0008] Preferably, a sliding groove is formed in the support frame, and a connecting seat is slidably connected to the inner wall of the sliding groove.

[0009] Preferably, the connecting seat is fixedly connected to the bottom end face of the movable seat, and the movable seat slides on the support frame through the connecting seat.

[0010] Preferably, the inner wall of the moving seat is fixedly connected with a sliding rod, and the sliding rod is in sliding connection with the sliding seat.

[0011] Preferably, the outer peripheral wall of the sliding seat is fixedly connected with a fixed seat, and a bolt is arranged between the fixed seat and the sliding rod.

[0012] Preferably, a rotating groove is formed in the outer wall of the moving seat, and the rotating groove is in rotating connection with the rotating rod.

[0013] Preferably, the other end of the rotating rod is rotatably connected with a rotating seat, and the rotating seat is fixedly connected to the bottom end face of the contact seat.

[0014] Preferably, the lower end of the contact seat is connected with a pneumatic cylinder, and the pneumatic cylinder is fixedly connected to the support frame.

[0015] The utility model discloses a plunger pump valve core reaming machining frock, and it has the beneficial effects as follows:

[0016] The plunger pump valve core reaming machining frock, under the movement of the contact seat, the rotating rod rotates, and the moving seat moves at equal distances, until the extrusion seat on the moving seat contacts and extrudes the plunger pump valve core, and the plunger pump valve core is extruded and fixed, after reaming the plunger pump valve core, the contact seat moves reversely, and the moving seat moves reversely, the plunger pump valve core is taken down, at this time, another plunger pump valve core is placed on the contact seat, and then the contact seat moves to drive the extrusion seat to move, and the plunger pump valve core is clamped and fixed, thereby avoiding the need to adjust the plunger pump valve core reaming equipment when batch processing, and improving the processing efficiency. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating labor.

[0018] Figure 1 It is the structure schematic diagram of the utility model;

[0019] Figure 2 It is the structure schematic diagram of the support frame of the utility model;

[0020] Figure 3 It is the moving seat connection schematic diagram of the utility model;

[0021] Figure 4 It is the adjustment unit and the pushing unit connection schematic diagram of the utility model.

[0022] In the figure: 1, support frame; 101, sliding groove; 2, moving seat; 201, connecting seat; 3, adjusting unit; 301, sliding seat; 302, extrusion seat; 303, sliding rod; 304, fixed seat; 4, air cylinder; 5, pushing unit; 501, contact seat; 502, rotating rod; 503, rotating groove; 504, rotating seat. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model is clearly and completely described, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] The embodiment of the application provides a plunger pump valve core reaming machining tool, which solves the problem of low machining efficiency caused by the need to adjust the drill bit on the plunger pump valve core reaming device every time the plunger pump valve core is fixed and during batch machining, realizes the rotation of the rotating rod 502 under the movement of the contact seat 501, the equal-distance movement of the moving seat 2, the contact and extrusion of the extrusion seat 302 on the moving seat 2 and the plunger pump valve core, the extrusion and fixation of the plunger pump valve core, the reverse movement of the contact seat 501 after the reaming of the plunger pump valve core, the reverse movement of the moving seat 2, the removal of the plunger pump valve core, the placement of another plunger pump valve core on the contact seat 501, the movement of the contact seat 501 to drive the movement of the extrusion seat 302, the clamping and fixation of the plunger pump valve core, and the avoidance of the need to adjust the plunger pump valve core reaming equipment during batch machining, thereby improving the machining efficiency.

[0025] In order to better understand the above technical scheme, the above technical scheme will be described in detail in combination with the drawings in the specification and specific embodiments.

[0026] The embodiment of the utility model discloses a plunger pump valve core reaming machining tool.

[0027] According to the drawings Figures 1-4 As shown in the figure, it comprises a support frame 1, the support frame 1 is slidably connected with a moving seat 2, the moving seat 2 is distributed at equal distances, the moving seat 2 is provided with an adjusting unit 3, the moving seat 2 is provided with a pushing unit 5 between the moving seat 2,

[0028] The adjusting unit 3 comprises a sliding seat 301 which is slidingly connected to the inner wall of the moving seat 2, and an extruding seat 302 which is fixedly connected to the outer wall of the sliding seat 301; when the sliding seat 301 is moved to a proper position on the sliding rod 303, the fixed seat 304 is fixedly connected to the sliding rod 303 by rotating the bolt, and the fixed seat 304 is fixedly connected to the sliding rod 303, so that the positions of the sliding seat 301 and the extruding seat 302 are fixed.

[0029] The pushing unit 5 comprises a contact seat 501 and rotating rods 502, the contact seat 501 is arranged on the supporting frame 1, the contact seat 501 is rotatably connected to the rotating rods 502, the rotating rods 502 are equidistantly arranged on the contact seat 501, the other ends of the rotating rods 502 are rotatably connected to the moving seat 2, under the movement of the contact seat 501, the rotating rods 502 are rotated to move the moving seat 2 equidistantly until the extruding seat 302 on the moving seat 2 is in contact with and extrudes the plunger pump valve core, after the plunger pump valve core is reamed, the contact seat 501 is reversely moved to reversely move the moving seat 2, the plunger pump valve core is removed, another plunger pump valve core is arranged on the contact seat 501, the contact seat 501 is moved to move the extruding seat 302 to clamp and fix the plunger pump valve core, so that the reaming equipment of the plunger pump valve core needs not to be adjusted during batch processing, and the processing efficiency is improved.

[0030] The supporting frame 1 is provided with a sliding groove 101, and the connecting seat 201 is slidingly connected to the inner wall of the sliding groove 101, and the sliding path of the connecting seat 201 is limited by the sliding groove 101.

[0031] The connecting seat 201 is fixedly connected to the bottom end face of the moving seat 2, and the moving seat 2 is slidingly arranged on the supporting frame 1 through the connecting seat 201, and the moving seat 2 is slidingly arranged on the supporting frame 1 through the connecting seat 201, and the sliding path of the moving seat 2 is the same.

[0032] The inner wall of the moving seat 2 is fixedly connected with a sliding rod 303, and the sliding rod 303 is slidingly connected to the sliding seat 301; by sliding along the outer peripheral wall of the sliding rod 303 along the sliding seat 301, the sliding seat 301 drives the extruding seat 302 to move, the position of the extruding seat 302 is adjusted by the extruding seat 302 corresponding to the plunger pump valve core, and different plunger pump valve cores are conveniently limited.

[0033] The outer peripheral wall of the sliding seat 301 is fixedly connected with a fixing seat 304, and a bolt is arranged between the fixing seat 304 and the sliding rod 303; when the sliding seat 301 is moved to a proper position on the sliding rod 303, the fixing seat 304 is fixedly connected with the sliding rod 303 by rotating the bolt; and the fixing of the fixing seat 304 with the sliding rod 303 fixes the positions of the sliding seat 301 and the extruding seat 302.

[0034] A rotating groove 503 is formed in the outer wall of the moving seat 2, and the rotating groove 503 is rotationally connected with the rotating rod 502.

[0035] The other end of the rotating rod 502 is rotationally connected with a rotating seat 504, and the rotating seat 504 is fixedly connected with the bottom end face of the contact seat 501; the contact seat 501 is moved, and the contact seat 501 drives the rotating seat 504 to move under the movement of the contact seat 501; the rotating seat 504 drives the rotating rod 502 to rotate at this time, the rotating rod 502 drives the corresponding moving seat 2 to move at this time, and the moving seat 2 moves at equal distances until the extruding seat 302 on the moving seat 2 contacts and extrudes the plunger pump valve core, and the plunger pump valve core is extruded and fixed;

[0036] The plunger pump valve core is reamed at this time, the contact seat 501 is reversely moved, the moving seat 2 is reversely moved, the plunger pump valve core is taken out, another plunger pump valve core is placed on the contact seat 501, the extruding seat 302 is moved by the movement of the contact seat 501, the plunger pump valve core is clamped and fixed, and the machining efficiency is improved.

[0037] The lower end of the contact seat 501 is connected with a cylinder 4, and the cylinder 4 is fixedly connected with the support frame 1; the cylinder 4 is started, and the contact seat 501 is driven to move under the action of the cylinder 4.

[0038] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A plunger pump spool reaming tooling, comprising a support frame (1), characterized in that, The support frame (1) is slidably connected with a moving seat (2), the moving seat (2) is equidistantly distributed, an adjusting unit (3) is arranged on the moving seat (2), a pushing unit (5) is arranged between the moving seat (2), The adjusting unit (3) comprises a sliding seat (301), the sliding seat (301) is slidably connected with the inner wall of the moving seat (2), and the outer wall of the sliding seat (301) is fixedly connected with an extrusion seat (302); The pushing unit (5) comprises a contact seat (501) and a rotating rod (502), the contact seat (501) is arranged on the support frame (1), the contact seat (501) is rotatably connected with the rotating rod (502), the rotating rod (502) is equidistantly distributed on the contact seat (501), and the other end of the rotating rod (502) is rotatably connected with the moving seat (2).

2. The plunger pump spool reaming tool of claim 1, wherein, The support frame (1) is slidably connected with a moving seat (2), the moving seat (2) is equidistantly distributed, an adjusting unit (3) is arranged on the moving seat (2), a pushing unit (5) is arranged between the moving seat (2), 3. The plunger pump spool reaming tool of claim 2, wherein: The connecting seat (201) is fixedly connected with the bottom end face of the moving seat (2), and the moving seat (2) slides on the support frame (1) through the connecting seat (201).

4. The plunger pump spool reaming tool of claim 3, wherein, The inner wall of the moving seat (2) is fixedly connected with a sliding rod (303), and the sliding rod (303) is slidably connected with the sliding seat (301).

5. The plunger pump spool reaming tool of claim 4, wherein, The outer peripheral wall of the sliding seat (301) is fixedly connected with a fixed seat (304), and the fixed seat (304) is arranged between the sliding rod (303).

6. The plunger pump spool reaming tool of claim 5, wherein, The outer wall of the moving seat (2) is provided with a rotating groove (503), and the rotating groove (503) is rotatably connected with the rotating rod (502).

7. The plunger pump spool reaming tool of claim 6, wherein, The other end of the rotating rod (502) is rotatably connected with a rotating seat (504), and the rotating seat (504) is fixedly connected with the bottom end face of the contact seat (501).

8. The plunger pump spool reaming tool of claim 7, wherein, The lower end of the contact seat (501) is connected with a gas cylinder (4), and the gas cylinder (4) is fixedly connected with the support frame (1).

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