CN220783613U - Machining positioning device for oil pump shaft - Google Patents

Abstract

The utility model provides an oil pump shaft machining and positioning device, which belongs to the technical field of oil pump shaft machining and positioning and comprises a bottom plate, wherein two support columns are slidably arranged on the bottom plate, the movement directions of the two support columns are opposite, an adjusting component for driving the support columns to slide is arranged on the bottom plate, the top ends of the support columns are fixedly connected with mounting frames, a pump shaft piece is arranged between the two mounting frames, and a fixing component for fixing the pump shaft piece is arranged on the mounting frames. The device solves the problems that the existing oil pump shaft processing and positioning device cannot adjust the distance between the clamping plate and the adjusting block, the device cannot fix the pump shaft when the length of the pump shaft to be processed is smaller than the distance between the clamping plate and the adjusting block, the application range is small, meanwhile, the device cannot fix the two ends of the pump shaft at the same time, the fixing effect is poor, the pump shaft is easy to slide and displace, and the pump shaft is easy to be damaged in processing.

Description

Machining positioning device for oil pump shaft

Technical Field

The utility model belongs to the technical field of machining and positioning of oil pump shafts, and particularly relates to a machining and positioning device of an oil pump shaft.

Background

The engine oil pump is used for forcedly pressing engine oil to the moving surfaces of various parts of the engine after the engine oil is raised to a certain pressure. The structural form of the oil pump can be divided into gear type and rotor type, and the two oil pumps are required to drive the rotor to rotate through the pump shaft piece, so that the function of the oil pump is realized. When the pump shaft part is machined, the pump shaft part needs to be positioned and machined.

The prior art CN214393371U discloses an oil pump shaft processing and positioning device, which can realize the shaft center leveling of an oil pump shaft by adjusting the height of an adjusting block, and is matched with clamping plates with scales at two ends to carry out auxiliary measurement, so that the positioning is more accurate; the adjusted oil pump shaft is simply fixed through a shaft body clamping piece;

during actual use, the pump shaft piece length of different model oil pumps is different, and the device can't adjust the distance between splint and the regulating block, and when waiting to process pump shaft piece length was less than the distance between splint and the regulating block, the device then can't fix pump shaft piece, and application scope is little, simultaneously, the device can't fix the both ends of pump shaft piece simultaneously, and fixed effect is relatively poor, and sliding displacement appears in pump shaft piece easily, and then easily leads to the pump shaft piece to appear processing damage.

Disclosure of Invention

The utility model provides an oil pump shaft machining positioning device, which aims to solve the problems that the existing oil pump shaft machining positioning device cannot adjust the distance between a clamping plate and an adjusting block, and when the length of a pump shaft part to be machined is smaller than the distance between the clamping plate and the adjusting block, the device cannot fix the pump shaft part, the application range is small, meanwhile, the device cannot fix two ends of the pump shaft part at the same time, the fixing effect is poor, the pump shaft part is easy to slide and displace, and the pump shaft part is easy to damage in machining.

The embodiment of the utility model provides an oil pump shaft machining and positioning device, which comprises a bottom plate, wherein two support columns are slidably arranged on the bottom plate, the movement directions of the two support columns are opposite, an adjusting component for driving the support columns to slide is arranged on the bottom plate, the top ends of the support columns are fixedly connected with mounting frames, a pump shaft piece is arranged between the two mounting frames, and a fixing component for fixing the pump shaft piece is arranged on the mounting frames.

Further, a cavity is reserved in the bottom plate, and a through hole is formed in the top wall of the cavity.

Through adopting above-mentioned technical scheme, the setting of cavity is convenient for install adjusting part, and the setting of opening is convenient for support the removal of post.

Further, the adjusting part is including setting up the rotation motor of bottom plate one side and setting up threaded rod one in the cavity, threaded rod one's both ends are rotated with the inner wall of cavity and are connected, threaded rod one's one end extends to the cavity outside and with the output fixed connection of rotation motor, fixedly connected with fixed plate on the lateral wall of bottom plate, rotation motor and fixed plate fixed connection, fixedly connected with slide bar between the inner wall of cavity, two the lower extreme of support column passes the through-hole and extends to in the cavity, the support column cup joints in threaded rod one and the outside of slide bar, just support column and threaded rod one threaded connection, support column and slide bar sliding connection, threaded rod one both ends the screw thread opposite direction, two the support column symmetry sets up at threaded rod one's both ends.

Through adopting above-mentioned technical scheme, when the pump shaft spare of fixed different length of needs processing, start and rotate the motor, rotate the output of motor and rotate and drive threaded rod one and rotate, because the screw thread direction on the threaded rod one is opposite for two threaded rods one are close to each other or keep away from each other, can adjust the distance between two mounting brackets, again with the both ends fixed mounting of pump shaft spare on two mounting brackets, can realize the fixed of different length pump shaft spare, application scope is big, avoid the pump shaft spare length to be unable to fix it when shorter problem, simultaneously, the sliding rod plays the guide spacing effect to the support column.

Further, a first sliding block is fixedly connected to the bottom of the supporting column, and a first sliding groove which is in sliding fit with the first sliding block is formed in the bottom wall of the cavity.

By adopting the technical scheme, the support column is convenient to slide.

Further, the mounting bracket is U-shaped structure, fixed subassembly includes threaded connection is in threaded rod two on the mounting bracket roof, threaded rod two's upper end fixedly connected with rotatory handle, threaded rod two's lower extreme rotation is connected with the movable plate, two fixedly connected with sliders two on the lateral wall of movable plate, two spouts two have been seted up on the inner wall of mounting bracket, slider two and two sliding connection of adjacent spout, the arc wall has all been seted up on the wall that movable plate and mounting bracket are relative, be provided with the antiskid sheet in the arc wall, pump shaft spare centre gripping is between two antiskid sheets from top to bottom.

Through adopting above-mentioned technical scheme, after adjusting the distance between two mounting brackets, place the pump shaft spare in the arc wall on two mounting brackets, and the mounting bracket is located the both ends of pump shaft spare, rotate rotatory handle, make threaded rod two rotate, because two sliders of fixedly connected with on the lateral wall of movable plate, slider two and two sliding connection of spout play the spacing effect to the movable plate, threaded rod two rotates and moves down, drive the movable plate and move down and with the movable plate butt, make the both ends of pump shaft spare press from both sides tight install between movable plate and mounting bracket, realize fixing the both ends of pump shaft spare simultaneously, fixed effect is good, thereby the sliding displacement is difficult to appear in the pump shaft spare, avoid the pump shaft spare to appear processing damage, simultaneously, the antiskid piece has increased the frictional force with the pump shaft spare between, the fixed effect to the pump shaft spare has further been strengthened.

Further, the bottom of bottom plate fixedly connected with mounting panel, four angle ends of mounting panel all are provided with fastening bolt.

Through adopting above-mentioned technical scheme, be convenient for carry out fixed mounting with the device, be favorable to the processing location to the pump shaft spare.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the adjusting assembly is arranged, when pump shaft parts with different lengths are required to be processed and fixed, the rotating motor is started, the output end of the rotating motor rotates and drives the first threaded rod to rotate, the first threaded rod is opposite in thread direction, so that the first threaded rod is close to or far away from the second threaded rod, the distance between the two mounting frames can be adjusted, and then the two ends of the pump shaft parts are fixedly arranged on the two mounting frames, so that the fixing of the pump shaft parts with different lengths can be realized, the application range is wide, the problem that the pump shaft parts cannot be fixed when the lengths are short is avoided, and meanwhile, the sliding rod plays a guiding and limiting role on the support columns.

2. According to the utility model, after the distance between the two installation racks is adjusted by arranging the fixing assembly, the pump shaft part is placed in the arc-shaped grooves on the two installation racks, the installation racks are positioned at the two ends of the pump shaft part, and the rotating handle is rotated, so that the threaded rod II rotates, and as the two sliding blocks II are fixedly connected to the side wall of the moving plate and are in sliding connection with the sliding grooves II, the moving plate is guided and limited, the threaded rod II rotates and moves downwards to drive the moving plate to move downwards and be abutted with the moving plate, so that the two ends of the pump shaft part are clamped and installed between the moving plate and the installation racks, the two ends of the pump shaft part are fixed at the same time, the fixing effect is good, the pump shaft part is not easy to slide, the pump shaft part is prevented from being damaged by processing, and meanwhile, the friction between the anti-skid sheet and the pump shaft part is increased, and the fixing effect on the pump shaft part is further enhanced.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of a front cross-sectional structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of an embodiment of the present utility model;

FIG. 3 is a schematic left-hand view of an embodiment of the present utility model;

reference numerals: 1. a bottom plate; 2. a support column; 3. a mounting frame; 4. a pump shaft member; 5. an adjustment assembly; 6. a fixing assembly; 7. a mounting plate; 8. a fastening bolt; 501. a rotating motor; 502. a first threaded rod; 503. a slide bar; 504. a first sliding block; 505. a fixing plate; 601. a second threaded rod; 602. a moving plate; 603. a non-slip sheet; 604. a second slide block; 605. and a second chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the technical solutions of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present utility model. Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.

Referring to fig. 1-3, an embodiment of the utility model provides an oil pump shaft processing and positioning device, which comprises a bottom plate 1, wherein two support columns 2 are slidably installed on the bottom plate 1, the movement directions of the two support columns 2 are opposite, a cavity is reserved in the bottom plate 1, a through hole is formed in the top wall of the cavity, the installation of an adjusting component 5 is facilitated, and the movement of the support columns 2 is facilitated due to the arrangement of the through hole.

Referring to fig. 1-2, install on the bottom plate 1 and be used for driving the gliding adjusting part 5 of support column 2, adjusting part 5 is including setting up the rotation motor 501 in bottom plate 1 one side and setting up the threaded rod one 502 in the cavity, the both ends and the inner wall rotation connection of cavity of threaded rod one 502, the one end of threaded rod one 502 extends to the cavity outside and with the output fixed connection of rotation motor 501, fixedly connected with fixed plate 505 on the lateral wall of bottom plate 1, rotation motor 501 and fixed plate 505 fixed connection, fixedly connected with sliding rod 503 between the inner wall of cavity, the lower extreme of two support columns 2 passes the through-hole and extends to in the cavity, support column 2 cup joints in the outside of threaded rod one 502 and sliding rod 503, and support column 2 and threaded rod one 502 threaded connection, the screw thread direction at threaded rod one 502 is opposite, two support column 2 symmetry sets up the both ends at threaded rod one 502, when the pump shaft 4 of fixed different length needs to process, the output rotation of rotation motor 501 drives one 502, because the screw direction on one threaded rod 502 is opposite, make two mutual adjustment slide rod 503, can not be used for two side-by side two, the two side of the sliding rod 4 can not be fixed with the fixed length of the two side of the support columns 2, the two side-by the two side of the two side-piece 3 can not be fixed with the sliding rod 2, the fixed length of the two side-piece can be fixed with the sliding rod 4, the two side-piece can be fixed by the side 3, the two side can be fixed by the side has the length can be fixed to the two side the length has the length 3, and can be fixed the length has.

Referring to fig. 1-3, equal fixedly connected with mounting bracket 3 in top of support column 2, be provided with pump shaft 4 between two mounting brackets 3, install the fixed subassembly 6 that is used for fixed pump shaft 4 on mounting bracket 3, mounting bracket 3 is U-shaped structure, fixed subassembly 6 includes threaded connection's threaded rod two 601 on the mounting bracket 3 roof, the upper end fixedly connected with rotatory handle of threaded rod two 601, the lower extreme rotation of threaded rod two 601 is connected with movable plate 602, fixedly connected with two sliders two 604 on the lateral wall of movable plate 602, two spouts two 605 have been seted up on the inner wall of mounting bracket 3, slider two 604 and adjacent spout two 605 sliding connection, all offered the arc wall on the wall surface that movable plate 602 and mounting bracket 3 are relative, be provided with non-slip sheet 603 in the arc wall, pump shaft 4 centre gripping is between two upper and lower non-slip sheet 603, after adjusting the distance between two mounting brackets 3, place pump shaft 4 in the arc wall surface on two mounting brackets 3, and mounting bracket 3 are located the both ends of pump shaft 4, rotate rotatory handle, make threaded rod two 601 rotate, because fixedly connected with two sliders 604 on the lateral wall of movable plate 602, two sliders 604 and two sliders 602 have been driven the effect of the fixed plate 602 and the fixed plate is difficult to the expansion of the fixed plate 602, and the fixed plate is realized simultaneously, and the fixed plate is difficult to the fixed plate is moved with the pump shaft 4, and the fixed plate is moved down, and the fixed plate 602 has been damaged simultaneously, and the effect is realized and is difficult to move the movable plate 602, and has been difficult to move down and has been moved down and has been difficult down and has been moved down and is difficult to move down.

Referring to fig. 2-3, the bottom of the bottom plate 1 is fixedly connected with a mounting plate 7, and four corner ends of the mounting plate 7 are respectively provided with a fastening bolt 8, so that the device is convenient to fixedly mount, and the pump shaft part 4 is convenient to process and position.

The implementation mode specifically comprises the following steps: during the use, be fixed in the assigned position with the device through fastening bolt 8, when the pump shaft piece 4 of the fixed different length of needs processing, start rotation motor 501, rotation motor 501's output rotates and drives threaded rod one 502 and rotate, because the screw thread direction on threaded rod one 502 is opposite, make two threaded rods one 502 be close to each other or keep away from each other, can adjust the distance between two mounting brackets 3, place pump shaft piece 4 in the arc wall on two mounting brackets 3 again, and mounting bracket 3 is located the both ends of pump shaft piece 4, rotate rotatory handle, make threaded rod two 601 rotate, because fixedly connected with two sliders two 604 on the lateral wall of movable plate 602, slider two 604 and spout two 605 sliding connection, play the guide limiting effect to movable plate 602, threaded rod two 601 rotates and moves down, drive movable plate 602 moves down and with movable plate 602 butt, make the both ends clamp of pump shaft piece 4 install between movable plate 602 and mounting bracket 3, realize fixing the both ends of pump shaft piece 4 simultaneously.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an oil pump axle processing positioner, includes bottom plate (1), its characterized in that, slidable mounting has two support columns (2) on bottom plate (1), and two the direction of motion of support column (2) is opposite, install on bottom plate (1) and be used for driving gliding adjusting part (5) of support column (2), the equal fixedly connected with mounting bracket (3) in top of support column (2), two be provided with pump shaft piece (4) between mounting bracket (3), install on mounting bracket (3) and be used for fixed pump shaft piece (4) fixed subassembly (6).

2. The oil pump shaft machining positioning device according to claim 1, wherein: the inside of bottom plate (1) is reserved with the cavity, the roof of cavity has seted up the opening.

3. The oil pump shaft machining positioning device according to claim 2, wherein: the utility model provides an adjusting part (5) is including setting up rotation motor (501) and setting in bottom plate (1) one side threaded rod (502) in the cavity, the both ends of threaded rod (502) rotate with the inner wall of cavity and are connected, the one end of threaded rod (502) extends to the cavity outside and with the output fixed connection of rotation motor (501), fixedly connected with fixed plate (505) on the lateral wall of bottom plate (1), rotation motor (501) and fixed plate (505) fixed connection, fixedly connected with slide bar (503) between the inner wall of cavity, two the lower extreme of support column (2) passes the opening and extends to in the cavity, support column (2) cup joint in the outside of threaded rod (502) and slide bar (503), just support column (2) and threaded rod (502) threaded connection, support column (2) and slide bar (503) sliding connection, the screw thread direction at threaded rod (502) both ends is opposite, two support column (2) symmetry sets up the both ends at one threaded rod (502).

4. The oil pump shaft machining positioning device according to claim 3, wherein: the bottom of the support column (2) is fixedly connected with a first sliding block (504), and a first sliding groove which is in sliding fit with the first sliding block (504) is formed in the bottom wall of the cavity.

5. The oil pump shaft machining positioning device according to claim 1, wherein: the utility model discloses a pump shaft piece, including installation frame (3), fixed subassembly (6), threaded rod (601) on installation frame (3) roof, threaded rod (603) are fixed connection, threaded rod (602) are connected with in the lower extreme rotation of threaded rod (601) and are connected with movable plate (602), two slider (604) of fixedly connected with on the lateral wall of movable plate (602), two spout (605) have been seted up on the inner wall of installation frame (3), slider (604) and adjacent spout (605) sliding connection, arc wall has all been seted up on the wall that movable plate (602) and installation frame (3) are relative, be provided with non-slip sheet (603) in the arc wall, pump shaft piece (4) centre gripping is between two upper and lower non-slip sheets (603).

6. The oil pump shaft machining positioning device according to claim 1, wherein: the bottom of the bottom plate (1) is fixedly connected with a mounting plate (7), and four corner ends of the mounting plate (7) are respectively provided with a fastening bolt (8).