Proportional valve machining automatic adjusting tool

Abstract

The utility model relates to the technical field of proportional valve machining, and discloses an automatic adjusting tool for proportional valve machining, which comprises a working table, a lower die is fixedly connected to the top of the working table, and an ejection assembly is arranged at the bottom of the working table. And the ejection assembly comprises a mounting plate, an electric push rod, a movable plate, a limiting rod, a sleeve, a sliding rod, an ejection plate and a first spring, the mounting plate is arranged at the bottom of the workbench, the electric push rod is arranged at the bottom of the mounting plate, and the movable plate is arranged on an output shaft of the electric push rod. According to the automatic adjusting tool for proportional valve machining, by arranging the ejection assembly, a pressed valve body can be ejected out, a worker can conveniently take out the valve body, an electric push rod is started to push a movable plate to move upwards, and a limiting rod, a sleeve and a sliding rod are matched, so that an ejection plate moves upwards to eject the valve body out; and the buffer effect can be achieved through the first spring, and the valve body can be protected against scratching.

Description

TECHNICAL FIELD

[0001] The utility model relates to proportional valve processing technical field, concretely is a kind of proportional valve processing automatic regulation tool. BACKGROUND

[0002] Proportional valve is a new type of hydraulic control device. In ordinary pressure valve, flow valve and directional valve, the original control part is replaced by proportional electromagnet, and the pressure, flow or direction of oil flow is continuously and proportionally controlled remotely according to the input electrical signal. Proportional valve generally has pressure compensation performance, and the output pressure and flow can not be affected by load change. In the electromagnetic proportional valve, the electromagnetic coil is one of the important components, which needs to be installed in the inside of the valve body.

[0003] According to the application number for 202223325982.0 discloses a kind of for proportional valve coil press fit tool, including base and support, press mould and cylinder are respectively set on the base and support, the cylinder is located just above the press mould;The press mould includes upper die and lower die, the upper die and lower die are correspondingly provided with placing groove in, the placing groove in the lower die is provided with stand, the side surface of the upper die is provided with outlet, the outlet is communicated with the placing groove, after placing electromagnetic coil in the inside of valve body, it is placed in the placing groove of lower die, cylinder works, its piston rod is pressed to the top of upper die, so that upper die and lower die are adhered, and then electromagnetic coil is pressed into the inside of valve body. Without manual operation by worker, the efficiency of production is greatly improved. And the force exerted by cylinder remains consistent, so that the force of electromagnetic coil pressing remains consistent, to ensure the quality of product.

[0004] There are still the following problems in actual use process:

[0005] When the above-mentioned device is used, the personnel need to take out the valve body after the electromagnetic coil is pressed into the inside of the valve body, since the valve body is placed in the inside of the lower die, the valve body is wrapped by the lower die, and it is inconvenient to take out the valve body, and the pressing plate is located just above the lower die and is close to the lower die, so that the operation space is limited when placing and taking out the valve body and the electromagnetic coil. UTILITY MODEL CONTENTS

[0006] In view of the deficiencies of the prior art, the utility model provides a proportional valve processing automatic regulation tool, which has the advantages of being able to lift the valve body after complete pressing, facilitating personnel to take out the valve body, and being able to turn the pressing plate upward to increase the operation space of personnel, solving the problems raised in the background art.

[0007] The utility model provides the following technical scheme: a kind of proportional valve processing automatic regulation tool, including workbench, the top of the workbench is fixedly connected with lower die, and the bottom of the workbench is provided with ejector assembly;

[0008] The ejection assembly comprises a mounting plate, an electric push rod, a movable plate, a limiting rod, a sleeve, a sliding rod, a top plate and a first spring, the mounting plate is arranged at the bottom of the workbench, the bottom of the mounting plate is provided with the electric push rod, the output shaft of the electric push rod is provided with the movable plate, the bottom of the movable plate is provided with the limiting rod at both ends, the top of the movable plate is provided with the sleeve at both ends, the inside of the sleeve is provided with the sliding rod, the top end of the sliding rod is provided with the top plate, and the bottom end of the sliding rod is provided with the first spring.

[0009] Preferably, the top of the workbench is provided with a pressing assembly, and the pressing assembly comprises a fixed plate, a sliding groove, a guide groove, a rotating shaft, a connecting rod I, a connecting rod II, a guide plate, a pressing plate, a guide rail, an inclined block and a second spring.

[0010] Preferably, the mounting plate is fixedly connected with the bottom of the workbench, the electric push rod is fixedly connected with the bottom of the electric push rod, the movable plate is fixedly connected with the output shaft of the electric push rod, the limiting rod is fixedly connected with the bottom of the movable plate, the bottom end of the limiting rod penetrates through the mounting plate, the sleeve is fixedly connected with the top of the movable plate, the sliding rod is slidingly connected with the inside of the sleeve, the top plate is fixedly connected with the top end of the sliding rod, and the top plate is located at the inner bottom of the lower mold.

[0011] Preferably, the top end of the first spring is fixedly connected with the inner wall of the sleeve, and the bottom end of the first spring is fixedly connected with the bottom end of the sliding rod.

[0012] Preferably, the top of the workbench is provided with an upper mold, and the upper mold is provided with a wire outlet on one side.

[0013] Preferably, the top of the workbench is provided with an upper mold, and the upper mold is provided with a wire outlet on one side.

[0014] Preferably, the inside of the fixed plate is provided with a guide rail, the inside of the fixed plate is slidingly connected with the inclined block through the guide rail, and the bottom of the inclined block is fixedly connected with the second spring.

[0015] Preferably, the outside of one of the fixed plates is fixedly provided with a driving motor, and the output shaft of the driving motor is fixedly connected with the connecting rod I.

[0016] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0017] 1. The proportional valve processing automatic adjusting tool, through the setting of the ejection assembly, the valve body after pressing can be ejected, personnel is convenient to take out the valve body, through the starting of the electric push rod, the movable plate is pushed to move upward, cooperates with the limiting rod, the sleeve, the slide rod, the top plate is moved upward to eject the valve body, and when the top plate ejects the valve body, the first spring can play a buffering effect, can protect the valve body from scratching.

[0018] 2. The proportional valve processing automatic adjusting tool, through the setting of the pressing assembly, the valve body and the electromagnetic coil are pressed, and after the pressing is finished, the lower pressing plate is turned upward, after turning, the operation space of personnel is increased, personnel is convenient to take and place the valve body and the electromagnetic coil. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 The device overall structure schematic diagram of the proportional valve processing automatic adjusting tool is provided in the utility model.

[0020] Fig. 2 The ejection assembly structure schematic diagram of the proportional valve processing automatic adjusting tool is provided in the utility model.

[0021] Fig. 3 The pressing assembly structure schematic diagram of the proportional valve processing automatic adjusting tool is provided in the utility model.

[0022] Fig. 4 The pressing assembly structure schematic diagram of the proportional valve processing automatic adjusting tool is provided in the utility model.

[0023] In the drawing: 1, workbench;2, lower die;3, upper die;4, wire outlet;5, ejection assembly;501, mounting plate;502, electric push rod;503, movable plate;504, limiting rod;505, sleeve;506, slide rod;507, top plate;508, first spring;6, pressing assembly;601, fixed plate;602, sliding groove;603, guide groove;604, rotating shaft;605, connecting rod one;606, connecting rod two;607, guide plate;608, lower pressing plate;609, guide rail;6010, inclined block;6011, second spring;7, driving motor. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the protection scope of the utility model.

[0025] Please refer to Figs. 1-2The utility model provides a proportional valve processing automatic adjusting frock, including workbench 1, the top fixed connection of workbench 1 has lower mould 2, the bottom of workbench 1 is provided with ejection assembly 5, and ejection assembly 5 includes mounting plate 501, electric push rod 502, movable plate 503, limiting rod 504, sleeve 505, sliding rod 506, top plate 507, first spring 508, mounting plate 501 sets up at the bottom of workbench 1, and the bottom of mounting plate 501 is provided with electric push rod 502, and the output shaft of electric push rod 502 is provided with movable plate 503, and the bottom both ends of movable plate 503 are provided with limiting rod 504, and the top both ends of movable plate 503 are provided with sleeve 505, and the inside of sleeve 505 is provided with sliding rod 506, and the top end of sliding rod 506 is provided with top plate 507, and the bottom end of sliding rod 506 is provided with first spring 508;

[0026] By being provided with ejection assembly 5, the valve body after pressing can be ejected, personnel is convenient to take out the valve body, by starting electric push rod 502 and promoting movable plate 503 to move upwards, cooperate limiting rod 504, sleeve 505, sliding rod 506, make top plate 507 move upwards and eject the valve body, and when top plate 507 ejects the valve body, by the buffering effect of first spring 508, can protect the valve body and avoid scratching.

[0027] Please refer to Figs. 1-2 The top of workbench 1 is provided with upper mould 3, and one side of upper mould 3 is provided with outlet 4, the bottom of mounting plate 501 is fixedly connected with workbench 1, the bottom of electric push rod 502 is fixedly connected with electric push rod 502, the output shaft of electric push rod 502 is fixedly connected with movable plate 503, the bottom of limiting rod 504 is fixedly connected with movable plate 503, and the bottom end of limiting rod 504 penetrates mounting plate 501, the top of sleeve 505 is fixedly connected with movable plate 503, sliding rod 506 is slidably connected with the inside of sleeve 505, top plate 507 is fixedly connected with the top end of sliding rod 506, and top plate 507 is located at the inner bottom of lower mould 2, the top end of first spring 508 is fixedly connected with the inner wall of sleeve 505, and the bottom end of first spring 508 is fixedly connected with the bottom end of sliding rod 506;

[0028] Start electric push rod 502 and promote movable plate 503 to move upwards, can increase the stability when movable plate 503 moves by limiting rod 504, movable plate 503 moves and drives sleeve 505 to move upwards, simultaneously drives sliding rod 506 to move upwards, makes top plate 507 gradually exert support force to the valve body, and ejects the valve body.

[0029] Please refer to Figs. 3-4The top of the workbench 1 is provided with a pressing assembly 6, the pressing assembly 6 comprises a fixed plate 601, a sliding groove 602, a guide groove 603, a rotating shaft 604, a connecting rod one 605, a connecting rod two 606, a guide plate 607, a pressing plate 608, a guide rail 609, an inclined block 6010 and a second spring 6011, the two sides of the upper surface of the workbench 1 are fixedly connected with the fixed plate 601, the inside of the fixed plate 601 is provided with the sliding groove 602, the inner wall of one side of the sliding groove 602 is provided with the guide groove 603, the rotating shaft 604 is rotatably connected between the two fixed plates 601, the two ends of the fixed plate 601 are fixedly connected with the connecting rod one 605, one end of the connecting rod one 605 is rotatably connected with the connecting rod two 606, one end of the connecting rod two 606 is movably connected with the guide plate 607, one end of the guide plate 607 is fixedly connected with the pressing plate 608, the inside of the fixed plate 601 is provided with the guide rail 609, the inside of the fixed plate 601 is slidably connected with the inclined block 6010 through the guide rail 609, the bottom of the inclined block 6010 is fixedly connected with the second spring 6011, the outside of one of the fixed plates 601 is fixedly provided with a driving motor 7, and the output shaft of the driving motor 7 is fixedly connected with the connecting rod one 605.

[0030] The pressing assembly 6 is arranged, the valve body and the electromagnetic coil are pressed by the pressing assembly 6, and the pressing plate 608 can be turned up after pressing is completed, so that the operation space of personnel is increased.

[0031] In the utility model, the working principle of the device is as follows:

[0032] In use, the valve body provided with the electromagnetic coil is placed in the lower die 2, then the upper die 3 is sleeved on the surface of the electromagnetic coil exposed outside the valve body, the wire harness is led out to the outside through the wire outlet 4, then the driving motor 7 is started to drive the rotating shaft 604 to rotate, the connecting rod two 606 is cooperated, the guide plate 607 can be pushed to slide in the sliding groove 602 and move downwards, the pressing plate 608 is driven to move downwards, pressure is applied to the upper die 3, the electromagnetic coil can be pressed into the specified position in the valve body, the guide plate 607 is pressed to the inclined block 6010 when moving downwards, the guide rail 609 is driven to move downwards, the second spring 6011 is forced to compress, after pressing is completed, the rotating shaft 604 is driven to rotate in the reverse direction by the driving motor 7, the guide plate 607 and the pressing plate 608 can be moved upwards, the inclined block 6010 moves upwards along with the guide plate 607 under the action of the second spring 6011, when the guide plate 607 moves to the position of the guide groove 603, the guide plate 607 is slid into the guide groove 603 through the inclined block 6010, so that the pressing plate 608 is turned up, the operation space of personnel is increased after turning up, the personnel can conveniently take and place the valve body and the electromagnetic coil;

[0033] When the valve body after pressing needs to be taken out, the electric push rod 502 is started to push the movable plate 503 to move upward, the stability of the movable plate 503 when moving can be increased through the limiting rod 504, the movable plate 503 moves to drive the sleeve 505 to move upward, simultaneously drives the slide rod 506 to move upward, the top plate 507 gradually applies a supporting force to the valve body, the valve body is pushed out, personnel can take out the valve body after pressing, and the top plate 507 plays a buffering role through the first spring 508 when the valve body is pushed out, the valve body can be protected from scratching.

[0034] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A proportional valve machining automatic adjustment tooling, comprising a workbench (1), characterized in that, The top of the workbench (1) is fixedly connected with a lower mold (2), and the bottom of the workbench (1) is provided with an ejection assembly (5). The ejection assembly (5) comprises a mounting plate (501), an electric push rod (502), a movable plate (503), a limiting rod (504), a sleeve (505), a sliding rod (506), a top plate (507) and a first spring (508). The mounting plate (501) is arranged at the bottom of the workbench (1), the bottom of the mounting plate (501) is provided with the electric push rod (502), the output shaft of the electric push rod (502) is provided with the movable plate (503), the bottom of the movable plate (503) is provided with the limiting rod (504) at both ends, the top of the movable plate (503) is provided with the sleeve (505) at both ends, the inside of the sleeve (505) is provided with the sliding rod (506), the top end of the sliding rod (506) is provided with the top plate (507), and the bottom end of the sliding rod (506) is provided with the first spring (508).

2. The automatic adjustment tooling for processing a proportional valve according to claim 1, wherein: The top of the workbench (1) is provided with a pressing assembly (6), and the pressing assembly (6) comprises a fixed plate (601), a sliding groove (602), a guide groove (603), a rotating shaft (604), a connecting rod (605), a connecting rod (606), a guide plate (607), a pressing plate (608), a guide rail (609), an inclined block (6010) and a second spring (6011).

3. The automatic adjustment tooling for processing a proportional valve according to claim 1, wherein: The mounting plate (501) is fixedly connected with the bottom of the workbench (1), the electric push rod (502) is fixedly connected with the bottom of the electric push rod (502), the movable plate (503) is fixedly connected with the output shaft of the electric push rod (502), the limiting rod (504) is fixedly connected with the bottom of the movable plate (503), and the bottom end of the limiting rod (504) penetrates through the mounting plate (501), the sleeve (505) is fixedly connected with the top of the movable plate (503), the sliding rod (506) is slidingly connected with the inside of the sleeve (505), the top plate (507) is fixedly connected with the top end of the sliding rod (506), and the top plate (507) is located at the inner bottom of the lower mold (2).

4. The automatic adjustment tooling for processing a proportional valve according to claim 1, wherein: The top end of the first spring (508) is fixedly connected with the inner wall of the sleeve (505), and the bottom end of the first spring (508) is fixedly connected with the bottom end of the sliding rod (506).

5. The automatic adjustment tooling for processing a proportional valve according to claim 1, wherein: The top of the workbench (1) is provided with an upper mold (3), and one side of the upper mold (3) is provided with a wire outlet (4).

6. The automatic adjustment tooling for processing a proportional valve according to claim 1, wherein: Both sides of the upper surface of the workbench (1) are fixedly connected with fixed plates (601), the inside of the fixed plate (601) is provided with a sliding groove (602), the inside wall of one side of the sliding groove (602) is provided with a guide groove (603), the two fixed plates (601) are rotatably connected with a rotating shaft (604), both ends of the fixed plate (601) are fixedly connected with a connecting rod one (605), one end of the connecting rod one (605) is rotatably connected with a connecting rod two (606), one end of the connecting rod two (606) is movably connected with a guide plate (607), one end of the guide plate (607) is fixedly connected with a pressing plate (608).

7. The automatic adjustment tooling for processing a proportional valve according to claim 6, wherein: The inside of the fixed plate (601) is provided with a guide rail (609), the inside of the fixed plate (601) is slidably connected with an inclined block (6010) through the guide rail (609), the bottom of the inclined block (6010) is fixedly connected with a second spring (6011).

8. The automatic adjustment tooling for processing a proportional valve according to claim 6, wherein: The outside of one of the fixed plates (601) is fixedly provided with a driving motor (7), the output shaft of the driving motor (7) is fixedly connected with the connecting rod one (605).

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