CN218427598U

CN218427598U - Polishing machine for gear pump production

Info

Publication number: CN218427598U
Application number: CN202222604967.3U
Authority: CN
Inventors: 鞠泽
Original assignee: Taixing Tiangong Hydraulic Lubrication Equipment Co ltd
Current assignee: Taixing Tiangong Hydraulic Lubrication Equipment Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-02-03
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a burnishing machine for gear pump production, include: a processing table, above which a gear body is arranged; a plurality of positioning holes are equidistantly formed in the upper surface of each positioning plate, and positioning mechanisms are clamped in the inner cavities of two adjacent positioning holes; positioning mechanism contains locating piece, two reference columns, fixed block, rotating turret, screw rod and stopper, stopper and gear body's middle part activity joint, and the screw rod alternates with the inner chamber screw thread of stopper to be connected, and the rotating turret rotates through the both sides of locking bolt with the fixed block to be connected, and the reference column alternates with the inner chamber slip of locating hole to be connected, and the outer wall laminating of gear body has polishing wheel. The utility model discloses utilize locating hole and positioning mechanism matched with mode of setting, this physical stamina of the gear of being convenient for is the vertical state setting in the top of locating piece, also can be the horizontal state setting in the top of locating piece, makes its gear body can be applicable to the processing of different positions according to the processing environment demand.

Description

Polishing machine for gear pump production

Technical Field

The utility model relates to a gear polishing technical field, in particular to burnishing machine for gear pump production.

Background

The gear pump is a rotary pump structure consisting of two gears, a pump body and a front cover and a rear cover, and in the production process of the gear pump, gear parts of the gear pump need to be polished, so that the outer wall surface of the gear can be smooth and flat, and the meshing stability between the two gears is improved.

In the gear polishing process of the existing gear pump, a gear is generally directly limited on a processing table top through a screw fixed on the processing table top, and the position of the screw is stable, so that the fixed position of the gear is single, the orientation of the gear surface is single, and the gear can only be polished at the fixed position of the processing table top.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a burnishing machine for gear pump production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing machine for gear pump production, comprising:

a processing table, above which a gear body is arranged;

a positioning plate is arranged on one side of the processing table, a plurality of positioning holes are formed in the upper surface of the positioning plate at equal intervals, and positioning mechanisms are clamped in the inner cavities of two adjacent positioning holes;

positioning mechanism contains locating piece, two reference columns, fixed block, rotating turret, screw rod and stopper, the middle part activity joint of stopper and gear body, and the screw rod alternates with the inner chamber screw thread of stopper to be connected, and the rotating turret rotates with the both sides of fixed block through locking bolt to be connected, and two reference columns are fixed in the lower surface of locating piece, and the reference column alternates with the inner chamber slip of locating hole to be connected, and the outer wall laminating of gear body has polishing wheel.

Preferably, the screw rod is connected with the top of the rotating frame in a sliding and penetrating mode, and the gear body is arranged on one side of the top of the rotating frame.

Preferably, the other side of the processing table is fixedly connected with a fixed box, and a sliding mechanism is arranged on the fixed box.

Preferably, slide mechanism contains lead screw, turning block, slider, motor case, dwang and pneumatic cylinder, and the one end of slider and the outer wall threaded connection of lead screw, motor case and pneumatic cylinder all set up in the inner chamber of slider, and the middle part fixed connection of fixed plate and throwing aureola is passed through to the one end of dwang.

Preferably, the both ends of lead screw all rotate through bearing and the both ends of fixed box and alternate and be connected, and the turning block is fixed in the top of lead screw, and one side of turning block is provided with the chuck.

Preferably, the sliding block is connected with one side of the fixed box in a sliding and penetrating manner, and the rotating rod is connected with the other end of the sliding block in a rotating and penetrating manner.

Preferably, the hydraulic cylinder is fixed in the inner cavity of the sliding block, one end of the hydraulic cylinder is fixedly connected with the outer wall of the motor box, and the motor box is connected with the inner cavity of the sliding block in a sliding mode.

The utility model discloses a technological effect and advantage:

(1) The utility model discloses utilize locating hole and positioning mechanism matched with mode of setting, through the threaded connection of screw rod and stopper, make this physical stamina of gear stable spacing at the top of rotating turret, through the rotation of rotating turret and fixed block, be convenient for this physical stamina of gear to be vertical state setting in the top of locating piece, also can be horizontal state setting in the top of locating piece, be convenient for this physical stamina of gear polishing wheel one side or bottom carry out polishing treatment, make its gear body can be applicable to the processing treatment of different positions according to the processing environment demand;

(2) The utility model discloses utilize fixed box and slide mechanism matched with to set up the mode, through the rotation to the lead screw, the slider of being convenient for slides, and the height of the adjustment dwang one end polishing wheel of being convenient for makes its outer wall laminating polishing treatment stable with the gear body, through the top of pneumatic cylinder, makes its polishing wheel can stabilize and remove at the face of polishing of treating of gear body, improves polishing stability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the schematic diagram of the front cross-sectional structure of the slider of the present invention.

Fig. 3 is a schematic side sectional view of the positioning block of the present invention.

In the figure: 1. a processing table; 2. a gear body; 3. positioning a plate; 4. positioning holes; 5. a positioning mechanism; 51. positioning blocks; 52. a positioning column; 53. a fixed block; 54. a rotating frame; 55. a screw; 56. a limiting block; 6. a polishing wheel; 7. a fixing box; 8. a sliding mechanism; 81. a screw rod; 82. rotating the block; 83. a slider; 84. a motor case; 85. rotating the rod; 86. and a hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a burnishing machine for gear pump production as shown in fig. 1-3, include:

a machining table 1, above which a gear body 2 is arranged;

one side of the processing table 1 is provided with a positioning plate 3, the positioning plate 3 is a steel plate, the positioning plate 3 can be removed from the processing table 1, so that processing scraps in the inner cavities of the positioning holes 4 can be conveniently cleaned, the upper surface of the positioning plate 3 is provided with a plurality of positioning holes 4 at equal intervals, and the inner cavities of two adjacent positioning holes 4 are clamped with positioning mechanisms 5;

the positioning mechanism 5 comprises a positioning block 51, two positioning columns 52, a fixing block 53, a rotating frame 54, a screw 55 and a limiting block 56, wherein one end of the upper surface of the positioning block 51 is provided with a round hole which is convenient for accommodating the screw 55 at the end part of the rotating frame 54 in a horizontal state, the two positioning columns 52 are fixed on the lower surface of the positioning block 51, the positioning columns 52 are in sliding penetrating connection with the inner cavity of the positioning hole 4, the outer walls of the positioning columns 52 are of a rubber structure which prevents the positioning columns 52 from randomly sliding out of the inner cavity of the positioning hole 4, the stability of the positioning block 51 on the positioning plate 3 is improved, the fixing block 53 is fixed on the upper surface of the positioning block 51, the rotating frame 54 is in rotating connection with the two sides of the fixing block 53 through locking bolts, and the rotating frame 54 can be in a stable state and keep a vertical state or a horizontal state with the positioning block 51;

the limiting block 56 is movably clamped with the middle of the gear body 2, the limiting block 56 is composed of a circular plate and an internal thread pipe structure, a screw 55 is in threaded insertion connection with an inner cavity of the limiting block 56, the screw 55 is in sliding insertion connection with the top of the rotating frame 54, the gear body 2 is arranged on one side of the top of the rotating frame 54, the gear body 2 is stably attached to one side of the rotating frame 54 through rotation of the screw 55, the stability of the position of the gear body 2 is improved, the polishing wheel 6 is attached to the outer wall of the gear body 2, and the polishing wheel 6 is in contact with the outer wall of the gear body 2 to stably polish the surface of the gear body 2 of the gear pump;

the other side of the processing table 1 is fixedly connected with a fixed box 7, a sliding mechanism 8 is arranged on the fixed box 7, the sliding mechanism 8 comprises a screw rod 81, a rotating block 82, a sliding block 83, a motor box 84, a rotating rod 85 and a hydraulic cylinder 86, two ends of the screw rod 81 are rotatably and alternately connected with two ends of the fixed box 7 through bearings, the rotating block 82 is fixed at the top end of the screw rod 81, one side of the rotating block 82 is provided with a chuck, the outer wall of the chuck is of a latch structure matched with the outer wall of the rotating block 82, the chuck is slidably connected with the top of the fixed box 7 through a sliding rod, so that the position of the rotating block 82 is limited, the rotating block 82 is made to rotate randomly, one end of the sliding block 83 is in threaded connection with the outer wall of the screw rod 81, the sliding block 83 is slidably and alternately connected with one side of the fixed box 7, rectangular blocks are fixedly connected with two side of the outer wall of the sliding block 83, the rectangular blocks are slidably and alternately connected with two side of the inner wall of the fixed box 7, and the sliding block 83 is convenient to improve the sliding stability of the sliding block 83;

motor case 84 and pneumatic cylinder 86 all set up in the inner chamber of slider 83, the inner chamber of motor case 84 is provided with servo motor, servo motor and pneumatic cylinder 86 are respectively through external switch and external power source electric connection, the middle part fixed connection of fixed plate and throwing aureola 6 is passed through to the one end of dwang 85, dwang 85 rotates with the other end of slider 83 and alternates and is connected, the one end of dwang 85 is connected with servo motor's output transmission, it drives throwing aureola 6 and stabilizes the rotation to be convenient for dwang 85, pneumatic cylinder 86 is fixed in the inner chamber of slider 83, the one end of pneumatic cylinder 86 and the outer wall fixed connection of motor case 84, motor case 84 and the inner chamber sliding connection of slider 83, the telescopic link of pneumatic cylinder 86 one end and the outer wall one end fixed connection of motor case 84, promote through the telescopic link, make its motor case 84 stabilize the steady slip at slider 83, it can stably carry out the slip polishing at gear body 2 to be convenient for throwing aureola 6, polishing efficiency and stability are improved.

The utility model discloses the theory of operation:

when the polishing wheel is used, the limiting block 56 is sleeved in the middle of the gear body 2, the gear body 2 and the screw 55 are respectively arranged on two side sides of the top of the rotating frame 54, the screw 55 is in threaded connection with an inner cavity of the limiting block 56, the gear body 2 can be stably limited on the top of the rotating frame 54, the rotating frame 54 and the fixed block 53 rotate, the position of the rotating frame 54 is limited by the locking bolt, the rotating frame 54 can be perpendicular to the positioning block 51 and can be in a horizontal state with the positioning block 51, the gear body 2 can be vertically arranged above the positioning block 51 and can be horizontally arranged above the positioning block 51, the sliding block 83 can conveniently slide by rotating the rotating block 82 on the top of the screw rod 81, the height of the polishing wheel 6 at one end of the rotating block 85 can be conveniently adjusted, the gear body 2 can be conveniently polished at one side or the bottom of the polishing wheel 6, the gear body 2 can be suitable for processing at different positions according to the requirements of the processing environment, the motor box 84 can be stably fixed in the inner cavity of the sliding block 83 by driving of the hydraulic cylinder 86, the polishing wheel 6 can stably interpenetrate the polishing wheel 2, and the stability of the polishing wheel 2 can be improved, and the stability of the polishing wheel 2 to be improved.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. A polishing machine for gear pump production, comprising:

a processing table (1) above which a gear body (2) is arranged;

the method is characterized in that: a positioning plate (3) is arranged on one side of the processing table (1), a plurality of positioning holes (4) are formed in the upper surface of the positioning plate (3) at equal intervals, and positioning mechanisms (5) are clamped in the inner cavities of two adjacent positioning holes (4);

positioning mechanism (5) contain locating piece (51), two reference columns (52), fixed block (53), rotating turret (54), screw rod (55) and stopper (56), the middle part activity joint of stopper (56) and gear body (2), the inner chamber screw thread interlude of screw rod (55) and stopper (56) is connected, rotating turret (54) are rotated through the both sides of locking bolt with fixed block (53) and are connected, the lower surface of locating piece (51) is fixed in two reference columns (52), reference column (52) are connected with the inner chamber sliding interlude of locating hole (4), the outer wall laminating of gear body (2) has polishing wheel (6).

2. A polishing machine for gear pump production according to claim 1, characterized in that the screw (55) is slidably inserted into the top of the rotating frame (54), and the gear body (2) is arranged on one side of the top of the rotating frame (54).

3. A polishing machine for gear pump production according to claim 1, characterized in that a fixing box (7) is fixedly connected to the other side of the processing table (1), and a sliding mechanism (8) is arranged on the fixing box (7).

4. The polishing machine for gear pump production according to claim 3, wherein the sliding mechanism (8) comprises a screw rod (81), a rotating block (82), a sliding block (83), a motor box (84), a rotating rod (85) and a hydraulic cylinder (86), one end of the sliding block (83) is in threaded connection with the outer wall of the screw rod (81), the motor box (84) and the hydraulic cylinder (86) are both arranged in an inner cavity of the sliding block (83), and one end of the rotating rod (85) is fixedly connected with the middle part of the polishing wheel (6) through a fixing plate.

5. A polishing machine for gear pump production according to claim 4, characterized in that both ends of the screw rod (81) are rotatably inserted and connected with both ends of the fixed box (7) through bearings, the rotating block (82) is fixed at the top end of the screw rod (81), and a chuck is arranged on one side of the rotating block (82).

6. The polishing machine for gear pump production according to claim 4, characterized in that the sliding block (83) is connected with one side of the fixed box (7) in a sliding and penetrating manner, and the rotating rod (85) is connected with the other end of the sliding block (83) in a rotating and penetrating manner.

7. A polishing machine for gear pump production according to claim 4, characterized in that a hydraulic cylinder (86) is fixed in the inner cavity of the slide block (83), one end of the hydraulic cylinder (86) is fixedly connected with the outer wall of the motor box (84), and the motor box (84) is slidably connected with the inner cavity of the slide block (83).