CN214025200U

CN214025200U - Four-axis machining device for hydraulic pump plunger

Info

Publication number: CN214025200U
Application number: CN202022593693.3U
Authority: CN
Inventors: 张霄; 黄贻华; 许华超
Original assignee: Wuhan Hengyuan Longyu Precision Machinery Manufacturing Co ltd
Current assignee: Wuhan Hengyuan Longyu Precision Machinery Manufacturing Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-08-24
Anticipated expiration: 2030-11-11

Abstract

A four-axis processing device for a hydraulic pump plunger comprises a base, wherein a sliding plate is arranged on the base in a sliding manner, a lifting plate is arranged on the sliding plate in a sliding manner, two groups of clamping devices are fixedly arranged on the sliding plate and the lifting plate and comprise two fixed plates, the two fixed plates are respectively and fixedly connected with the sliding plate and the lifting plate, two groups of sliding blocks are arranged on the fixed plates in a sliding manner, and a motor is fixedly arranged on the fixed plates, the sliding plate is slid, so that the machining position of the plunger of the hydraulic pump can be conveniently adjusted.

Description

Four-axis machining device for hydraulic pump plunger

Technical Field

The utility model belongs to the technical field of the hydraulic pump processing technique and specifically relates to a four-axis processingequipment is used to hydraulic pump plunger.

Background

The hydraulic pump is a power element of a hydraulic system, and is an element which is driven by an engine or an electric motor, sucks oil from a hydraulic oil tank, forms pressure oil, discharges the pressure oil and sends the pressure oil to an execution element. The hydraulic pump is divided into a gear pump, a plunger pump, a vane pump and a screw pump according to the structure. Because the plunger of the hydraulic pump is relatively round, the plunger is not convenient to fix during polishing and deburring, and therefore a four-axis machining device for the plunger of the hydraulic pump is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

To the situation, for overcoming prior art's defect, the utility model provides a four-axis processingequipment is used for solving above-mentioned problem for the hydraulic pump plunger.

In order to achieve the purpose, the utility model relates to a four-axis processingequipment for hydraulic pump plunger, the on-line screen storage device comprises a base, it is equipped with the sliding plate to slide on the base, it is equipped with the lifter plate to slide on the sliding plate, it is two sets of to fix on sliding plate and the lifter plate clamping device includes two fixed plates, two the fixed plate respectively with sliding plate and lifter plate fixed connection, it is equipped with two sets of sliders to slide on the fixed plate, the fixed motor that is equipped with on the fixed plate, rotate on the fixed plate and install the lead screw, the output shaft and the lead screw transmission of motor are connected, the lead screw is the bispin structure, and the both ends of lead screw respectively with two sets of slider threaded connection, the fixed axle that is equipped with on the slider.

Preferably, the sliding plate is rotatably connected with the lower end of the screw rod, the upper end of the screw rod is in threaded connection with the lifting plate, and the upper end of the screw rod is fixedly provided with a crank.

Preferably, the sliding plate is fixedly provided with a guide post, and the lifting plate is connected with the guide post in a sliding manner.

Preferably, a handle is fixedly arranged on the side surface of the sliding plate.

Preferably, the base is fixedly provided with two T-shaped sliding rails, the lower surface of the sliding plate is provided with two sets of T-shaped sliding grooves, and the T-shaped sliding rails are connected with the T-shaped sliding grooves in a sliding manner.

Has the advantages that:

1. when the hydraulic pump plunger is used, the motor rotates to drive the screw rod to rotate, the screw rod rotates to drive the two sliding blocks to be close to or away from each other, the distance between the two fixed shafts on the fixed plate is adjusted, the hydraulic pump plunger is placed on the two fixed shafts on the surface of the sliding plate, the screw rod is rotated to drive the lifting plate to slide downwards, so that the two fixed shafts on the lifting plate clamp the hydraulic pump plunger from top to bottom, the hydraulic pump plunger is conveniently fixed, and the sliding plate is slid to conveniently adjust the processing position of the hydraulic pump plunger;

2. the utility model discloses distance between two sets of clamping device can be adjusted, and the distance between two fixed axles on the fixed plate can be adjusted, can fix the centre gripping to the hydraulic pump of different diameters size.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the present invention.

Fig. 2 is a front view of the present invention.

In the figure: the device comprises a base 1, a sliding plate 2, a lifting plate 3, a fixing plate 4, a sliding block 5, a motor 6, a lead screw 7, a fixing shaft 8, a screw rod 9, a crank 10, a guide post 11, a handle 12 and a T-shaped sliding rail 13.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-2.

As shown in the figures 1-2, the four-axis processing device for the hydraulic pump plunger of the utility model comprises a base 1, a sliding plate 2 is arranged on the base 1 in a sliding way, a lifting plate 3 is arranged on the sliding plate 2 in a sliding way, two groups of clamping devices are fixedly arranged on the sliding plate 2 and the lifting plate 3, the two groups of clamping devices comprise two fixed plates 4, the two fixed plates 4 are respectively and fixedly connected with the sliding plate 2 and the lifting plate 3, two groups of sliders 5 are arranged on the fixed plates 4 in a sliding way, a motor 6 is fixedly arranged on the fixed plates 4, a screw rod 7 is rotatably arranged on the fixed plates 4, an output shaft of the motor 6 is in transmission connection with the screw rod 7, the screw rod 7 is in a double-rotating structure, two ends of the screw rod 7 are respectively in threaded connection with the two groups of sliders 5, a fixed shaft 8 is fixedly arranged on the sliders 5, when in use, the motor 6 rotates to drive the screw rod 7 to rotate, the screw rod 7 rotates to drive the two sliders 5 to be close to or far away from each other, the distance between the two fixed shafts 8 on the fixed plate 4 is adjusted, the hydraulic pump plunger is placed on the two fixed shafts 8 on the surface of the sliding plate 2, the screw rod 9 is rotated to drive the lifting plate 3 to slide downwards, so that the two fixed shafts 8 on the lifting plate 3 clamp the hydraulic pump plunger from top to bottom, the sliding plate 2 is slid, and the processing position of the hydraulic pump plunger is adjusted.

The sliding plate 2 is rotatably connected with the lower end of a screw 9, the upper end of the screw 9 is in threaded connection with the lifting plate 3, and a crank 10 is fixedly arranged at the upper end of the screw 9.

The sliding plate 2 is fixedly provided with a guide post 11, and the lifting plate 3 is connected with the guide post 11 in a sliding way.

The handle 12 is fixedly arranged on the side surface of the sliding plate 2, and when the hydraulic pump is used, the handle 12 can be held to slide the sliding plate 2, so that the processing position of the hydraulic pump plunger can be conveniently adjusted.

Two T-shaped sliding rails 13 are fixedly arranged on the base 1, two sets of T-shaped sliding grooves are arranged on the lower surface of the sliding plate 2, and the T-shaped sliding rails 13 are connected with the T-shaped sliding grooves in a sliding mode.

The working principle is as follows: the utility model discloses when using, motor 6 rotates and drives lead screw 7 and rotates, lead screw 7 rotates and drives two sliders 5 and be close to each other or keep away from each other, two fixed axles 8 on fixed plate 4 carry out the distance regulation, put the hydraulic pump plunger on two fixed axles 8 on sliding plate 2 surfaces, it drives lifter plate 3 lapse to rotate screw rod 9, two fixed axles 8 from the top down on making lifter plate 3 press from both sides tight hydraulic pump plunger, be convenient for fix the hydraulic pump plunger, sliding plate 2 slides, the convenient machined position to the hydraulic pump plunger is adjusted.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A four-axis machining device for a hydraulic pump plunger comprises a base (1) and is characterized in that a sliding plate (2) is arranged on the base (1) in a sliding mode, a lifting plate (3) is arranged on the sliding plate (2) in a sliding mode, two groups of clamping devices are fixedly arranged on the sliding plate (2) and the lifting plate (3) and comprise two fixing plates (4), the two fixing plates (4) are fixedly connected with the sliding plate (2) and the lifting plate (3) respectively, two groups of sliding blocks (5) are arranged on the fixing plates (4) in a sliding mode, a motor (6) is fixedly arranged on the fixing plates (4), a lead screw (7) is rotatably mounted on the fixing plates (4), an output shaft of the motor (6) is in transmission connection with the lead screw (7), the lead screw (7) is of a double-rotation-direction structure, and two ends of the lead screw (7) are in threaded connection with the two groups of sliding blocks (5) respectively, and a fixed shaft (8) is fixedly arranged on the sliding block (5).

2. The four-axis machining device for the hydraulic pump plunger as claimed in claim 1, characterized in that the sliding plate (2) is rotatably connected with the lower end of a screw (9), the upper end of the screw (9) is in threaded connection with the lifting plate (3), and the upper end of the screw (9) is fixedly provided with a crank (10).

3. Four-axis machining device for hydraulic pump plungers according to claim 1, characterized in that a guide post (11) is fixed to the slide plate (2), and the lifting plate (3) is slidably connected to the guide post (11).

4. Four-axis machining device for hydraulic pump plungers, according to claim 1, characterized in that a handle (12) is fixedly arranged on the side of the slide plate (2).

5. The four-axis machining device for the hydraulic pump plunger as claimed in claim 1, wherein two T-shaped sliding rails (13) are fixedly arranged on the base (1), two sets of T-shaped sliding grooves are arranged on the lower surface of the sliding plate (2), and the T-shaped sliding rails (13) are slidably connected with the T-shaped sliding grooves.