CN214393762U

CN214393762U - Honing equipment for high-precision hole of hydraulic motor cover

Info

Publication number: CN214393762U
Application number: CN202120308951.0U
Authority: CN
Inventors: 项劲柏; 叶浩; 王海波; 金灿; 朱长胜; 徐喜
Original assignee: Kunshan Keyou Machinery Co ltd
Current assignee: Kunshan Keyou Machinery Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-10-15
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses honing equipment for high-precision holes of hydraulic motor covers, which comprises a workbench and a honing mechanism; a workbench: the honing equipment comprises a hydraulic motor, supporting legs are symmetrically arranged at four corners of the bottom of the honing equipment, a first motor is arranged on the left side face of a workbench, a sliding chute is arranged on the upper surface of the workbench, an output shaft of the first motor penetrates through a through hole in the left side face of the workbench and is provided with a screw rod in the position of the right end, the right end of the screw rod is rotatably connected with the inner wall of the right side of the sliding chute through a bearing, a moving platform is in threaded connection with the middle of the screw rod, the moving platform is in sliding connection with the sliding chute, a positioning plate is arranged on the rear side of the upper surface of the moving platform, an electric push rod is arranged on the front side face of the positioning plate, a sliding platform is arranged in the position of the front end of a telescopic section of the electric push rod, a sliding groove is arranged on the upper surface of the moving platform, the sliding groove is in sliding connection with a lug at the bottom of the sliding platform, the hydraulic motor covers the honing equipment with high-precision hole, and honing equipment in a certain aperture range is realized, and the practicability of the honing equipment is improved.

Description

Honing equipment for high-precision hole of hydraulic motor cover

Technical Field

The utility model relates to a casing processing technology technical field specifically is a honing equipment in hydraulic motor lid high accuracy hole.

Background

When a shell part for a hydraulic motor is processed, a combined machine tool or a special machine tool is mainly adopted, after a processing positioning benchmark is fixed, the surface, the hole and the like of the shell are processed on one machine tool by changing and using dozens of different cutters, and all the procedures of rough machining and finish machining are completed, the processing precision is jointly ensured by the main shaft precision of the tool, the cutters and the machine tool, honing is also called boring and grinding, the finishing machining of a finish machining surface is carried out by using oilstones (also called honing sticks) embedded on honing heads, the honing machine tool is mainly used for processing various cylindrical holes with the diameter of 5-500 mm or even larger, when in honing, a workpiece is arranged on a honing machine workbench or in a clamp, the honing heads with a plurality of oilstone sticks are inserted into the processed holes, and are driven by the main shaft of the machine tool to rotate and do axial reciprocating motion, but a plurality of problems still can not realize stable reciprocating lifting of the honing sticks, slowing down the speed of honing, unable providing stable rotary power can not realize the promotion to the high accuracy hole machining precision of hydraulic motor lid, be not convenient for operate, increase personnel's burden, can't realize the precision hole honing to different diameters in the certain limit, reduce the practicality of equipment, consequently the realization of honing equipment in a hydraulic motor lid high accuracy hole for solving this type of problem is imperative.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a honing equipment in hydraulic motor lid high accuracy hole, realize the processing honing to certain aperture within range, improve equipment's practicality can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a honing device for high-precision holes of hydraulic motor covers comprises a workbench and a honing mechanism;

a workbench: supporting legs are symmetrically arranged at four corners of the bottom end of the workbench, a first motor is arranged on the left side face of the workbench, a sliding groove is formed in the upper surface of the workbench, an output shaft of the first motor penetrates through a through hole in the left side face of the workbench, a screw rod is arranged at the right end of the through hole, the right end of the screw rod is rotatably connected with the inner wall of the right side of the sliding groove through a bearing, a moving table is in threaded connection with the middle of the screw rod, the moving table is in sliding connection with the sliding groove, a positioning plate is arranged on the rear side of the upper surface of the moving table, an electric push rod is arranged on the front side face of the positioning plate, a sliding table is arranged at the front end of a telescopic section of the electric push rod, a sliding groove is formed in the upper surface of the moving table, sliding grooves are in sliding connection with bumps at the bottom end of the sliding table, inserting columns are symmetrically arranged at four corners of the upper surface of the sliding table and are all inserted into through holes in the middle of a frame plate, an L-shaped plate is arranged on the rear side face of the upper surface of the workbench;

the honing mechanism: the front end of the output shaft of the motor III is fixedly connected with the rear side surface of the honing mechanism;

wherein: still include the control switch group, the control switch group sets up in the upper surface of making the platform, and external power source is connected to the input electricity of control switch group, and motor one, motor three and electric putter's the equal electric connection of input control switch group's output realizes the stable reciprocal lift to honing strip for the speed of honing provides stable rotary power, realizes the promotion to the high accuracy hole machining precision of hydraulic motor lid, is convenient for operate, alleviates personnel's burden, realizes the precision hole honing to different diameters in the certain limit, improve equipment's practicality.

Further, honing mechanism includes gear one, T-slot one, rack board one and lifter plate, the output shaft of motor three passes the through-hole of L shaped plate trailing flank and is equipped with gear one in front end department, and the vertical plate body leading flank of L shaped plate is equipped with T-slot one, and the inside sliding connection in T-slot one has the slider, and the front end department of slider is equipped with rack board one, and the tooth of a rack board left side evenly distributed all is connected with a gear meshing, and the leading flank bottom of rack board one is equipped with the lifter plate, realizes the reciprocal lift of stability to honing strip for the speed of honing.

Further, honing mechanism still includes motor two, carousel and adjustment post, motor two sets up in the upper surface of lifter plate, and the output shaft of motor two passes the through-hole of lifter plate upper surface and is equipped with the carousel in end department down, and the bottom of carousel is equipped with about and around the spliced pole of equal symmetric distribution, the bottom of spliced pole all with the last fixed surface of adjustment post be connected, the output of motor two's input electricity connection control switch group provides stable rotary power, the promotion of the high accuracy hole machining precision of realization to the hydraulic motor lid.

Further, honing mechanism still includes pivot and gear two, the pivot is all rotated through the upper and lower surface of bearing and adjustment post and is connected, and two outer end departments that the pivot deviates from all are equipped with gear two, are convenient for operate, alleviate personnel's burden.

Further, honing mechanism still includes T-slot two, honing strip and rack plate two, dislocation set in the upper and lower surface of adjustment post around two difference in T-slot two, the equal sliding connection in inside of T-slot two has T-shaped piece, the lateral surface that adjustment post horizontal center was kept away from to T-shaped piece all is equipped with rack plate two, the two internal side evenly distributed's of rack plate that are located same horizontal plane tooth all is connected with the meshing of two gears that correspond, the two outer sides of rack plate that are located same vertical all with the honing strip medial surface fixed connection that corresponds, realize the processing honing to certain aperture within range, improve equipment's practicality.

Compared with the prior art, the beneficial effects of the utility model are that: this honing equipment of hydraulic motor lid high accuracy hole has following benefit:

the position of the honing strip is adjusted according to the diameter of the high-precision hole inside the motor cover, the honing strip is pulled outwards, the teeth uniformly distributed on the inner side surfaces of two rack plates on the same horizontal plane are meshed and connected with the corresponding second gear, so as to drive the rotating shaft to start rotating, the moving distance of the second rack plate is judged according to the mark of the scale plate on the front side surface of the T-shaped block sliding inside the second T-shaped groove, so that the operation of personnel is facilitated, after the adjustment is completed, the position of the honing strip is fixed by utilizing a locking bolt to be in threaded connection with the corresponding threaded hole of the T-shaped block sliding inside the second T-shaped groove through a through hole in the middle of a connecting column at the bottom end of a turntable, so as to facilitate the honing work of honing the high-precision hole within a certain diameter range, the practicability of the device is improved, meanwhile, the three motors are controlled to start to operate by a control switch group, the three motors drive the first gear to start rotating, and the first gear is meshed and connected with the teeth uniformly distributed on the left side surface of the first rack plate, therefore, under the rotation of the first gear, the sliding block on the rear side face of the first rack plate is driven to slide in the T-shaped groove to drive the lifting plate to move downwards, the motor is controlled to rotate forwards and backwards for a certain time after the adjusting column is driven to move downwards to a proper position, the motor is controlled to rotate forwards and backwards for a certain time, the motor is controlled to rotate backwards and forwards, the motor drives the turntable to rotate, the adjusting column and the honing strips are driven to rotate, the honing strips begin to conduct honing work on high-precision holes in the motor cover, the operation burden of personnel is relieved, the honing of precision holes with different diameters in a certain range is achieved, the machining precision is improved, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

figure 3 is a schematic view of the honing mechanism of the present invention;

fig. 4 is an enlarged schematic view of the a position of the present invention.

In the figure: 1 workbench, 2 control switch groups, 3 supporting legs, 4 moving platforms, 5 motors I, 6 honing mechanisms, 601 gears I, 602T-shaped grooves I, 603 rack plates I, 604 lifting plates, 605 motors II, 606 rotating discs, 607T-shaped grooves II, 608 honing strips, 609 rack plates II, 610 adjusting columns, 611 rotating shafts, 612 gears II, 7L-shaped plates, 8 electric push rods, 9 frame plates, 10 motors III, 11 sliding platforms, 12 sliding grooves and 13 screw rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, the present invention provides a technical solution: a honing equipment for high-precision holes of hydraulic motor covers comprises a workbench 1 and a honing mechanism 6;

a workbench 1: supporting legs 3 are symmetrically arranged at four corners of the bottom end of the workbench 1, a motor I5 is arranged on the left side surface of the workbench 1, a chute 12 is arranged on the upper surface of the workbench 1, an output shaft of the motor I5 penetrates through a through hole on the left side surface of the workbench 1 and is provided with a screw rod 13 at the right end, the right end of the screw rod 13 is rotatably connected with the inner wall of the right side of the chute 12 through a bearing, a moving table 4 is in threaded connection with the middle part of the screw rod 13, the moving table 4 is in sliding connection with the chute 12, a positioning plate is arranged on the rear side of the upper surface of the moving table 4, an electric push rod 8 is arranged on the front side surface of the positioning plate, a sliding table 11 is arranged at the front end of a telescopic section of the electric push rod 8, a sliding groove is arranged on the upper surface of the moving table 4 and is in sliding connection with a convex block at the bottom end of the sliding table 11, inserting columns are symmetrically arranged at four corners of the upper surface of the sliding table 11 and are all inserted into through holes in the middle part of a frame plate 9, an L-shaped plate 7 is arranged on the rear side of the upper surface of the workbench 1, the rear side surface of the L-shaped plate 7 is provided with a motor III 10, the workbench 1 is placed on a proper horizontal working ground by utilizing the supporting legs 3, when a high-precision hole in the hydraulic motor cover needs to be honed, the position of the frame plate 9 relative to the inserted column on the upper surface of the sliding table 11 is adjusted by utilizing handles on the left side surface and the right side surface of the frame plate 9, the motor cover is horizontally placed through a positioning groove on the upper surface of the sliding table 11, at the moment, the bottom end of the frame plate 9 is attached to the upper surface of the motor cover, an external bolt is used for being in threaded connection with a threaded hole on the upper surface of the sliding table 11 through a positioning hole in the middle of the frame plate 9, the position of the motor cover is positioned, the motor I5 is controlled to start to operate, the motor I5 drives the screw rod 13 to start to rotate, the moving table 4 is in a sliding connection with the sliding groove 12 due to the threaded connection in the middle of the screw rod 13, so that the moving table 4 is driven to move in the left and right directions under the rotation of the screw rod 13, meanwhile, the electric push rod 8 is controlled to start to extend to drive the sliding table 11 to slide forwards in the sliding groove on the upper surface of the mobile table 4, so that the position of the motor cover is adjusted leftwards, rightwards, forwards and backwards;

the honing mechanism 6: the honing mechanism 6 is arranged in the L-shaped plate 7, the front end of the output shaft of the motor III 10 is fixedly connected with the rear side face of the honing mechanism 6, the honing mechanism 6 comprises a first gear 601, a first T-shaped groove 602, a first rack plate 603 and a lifting plate 604, the output shaft of the motor III 10 penetrates through a through hole in the rear side face of the L-shaped plate 7, the first gear 601 is arranged at the front end, the first T-shaped groove 602 is arranged on the front side face of the vertical plate body of the L-shaped plate 7, a sliding block is connected in the first T-shaped groove 602 in a sliding manner, the first rack plate 603 is arranged at the front end of the sliding block, teeth uniformly distributed on the left side face of the first rack plate 603 are meshed and connected with the first gear 601, the lifting plate 604 is arranged at the bottom end of the front side face of the first rack plate 603, the honing mechanism 6 further comprises a second motor 605, a rotating disc 606 and an adjusting column 610, the second motor 605 is arranged on the upper surface of the lifting plate 604, the output shaft of the second motor 605 penetrates through a through hole in the upper surface of the lifting plate 604 and is arranged at the lower end, the bottom end of the rotary table 606 is provided with connecting columns which are symmetrically distributed left and right and front and back, the bottom ends of the connecting columns are fixedly connected with the upper surface of the adjusting column 610, the honing mechanism 6 further comprises a rotating shaft 611 and a second gear 612, the rotating shaft 611 is rotatably connected with the upper surface and the lower surface of the adjusting column 610 through bearings, the outer end parts of the two rotating shafts 611 which are opposite are provided with the second gear 612, the honing mechanism 6 further comprises a T-shaped groove 607, honing strips 608 and a second rack plate 609, the T-shaped groove 607 is respectively arranged on the upper surface and the lower surface of the adjusting column 610 in a staggered manner of front and back, a T-shaped block is slidably connected inside the T-shaped groove 607, the outer side surfaces of the T-shaped block, which are far away from the horizontal center of the adjusting column 610, are provided with the second rack plate 609, teeth which are uniformly distributed on the inner side surfaces of the second rack plate 609 on the same horizontal plane are engaged with the corresponding second gear 612, the outer side surfaces of the second rack plate 609 on the same vertical direction are fixedly connected with the corresponding honing strips 608, by pulling the honing strip 608 outwards, since the teeth uniformly distributed on the inner side surface of the rack plate two 609 opposite to the rack plate two 609 on the same horizontal plane are meshed and connected with the corresponding gear two 612, and further the rotating shaft 611 is driven to start rotating, the moving distance of the rack plate two 609 is judged according to the scale plate mark on the front side surface of the T-shaped block sliding in the T-shaped groove two 607, the motor three 10 is controlled to start to operate, the motor three 10 drives the gear one 601 to start rotating, and since the gear one 601 is meshed and connected with the teeth uniformly distributed on the left side surface of the rack plate one 603, under the rotation of the gear one 601, the sliding block on the rear side surface of the rack plate one 603 is driven to slide in the T-shaped groove one 602, the lifting plate 604 is driven to move downwards, and after the adjusting column 610 is driven to move downwards to a proper position, the motor three 10 is controlled to start to perform positive and negative rotation for a certain time, and simultaneously the motor two 605 is controlled to start to operate, the second motor 605 drives the turntable 606 to start rotating, and further drives the adjusting column 610 and the honing strip 608 to start rotating;

wherein: the honing machine further comprises a control switch group 2, the control switch group 2 is arranged on the upper surface of the workbench 1, the input end of the control switch group 2 is electrically connected with an external power supply, the input ends of the motor I5, the motor II 605, the motor III 10 and the electric push rod 8 are electrically connected with the output end of the control switch group 2, the motor I5 and the electric push rod 8 move the workpiece, the motor II 605 stably rotates the honing stick 608, and the motor III 10 reciprocates the honing stick 608 up and down.

When in use: the workbench 1 is placed on a proper horizontal working ground by utilizing the supporting legs 3, when a high-precision hole in the hydraulic motor cover needs to be honed, the inserting position of the frame plate 9 relative to the upper surface of the sliding table 11 is adjusted by utilizing handles on the left side and the right side of the frame plate 9, the motor cover is horizontally placed through a positioning groove on the upper surface of the sliding table 11, the bottom end of the frame plate 9 is attached to the upper surface of the motor cover, an external bolt is used for being in threaded connection with a threaded hole on the upper surface of the sliding table 11 through the positioning hole in the middle of the frame plate 9, the position of the motor cover is positioned, the motor 5 is controlled to start to operate by the control switch group 2, the motor 5 drives the screw rod 13 to start to rotate, the movable table 4 is in threaded connection with the middle of the screw rod 13, the movable table 4 is in sliding connection with the sliding groove 12, so that the movable table 4 is driven to move in the left and right directions under the rotation of the screw rod 13, meanwhile, the electric push rod 8 is controlled to extend through the control switch group 2 to drive the sliding table 11 to slide forwards in the sliding groove on the upper surface of the moving table 4, so that the position of the motor cover is adjusted left and right and front and back, honing work of high-precision holes in the motor cover is facilitated, after the adjustment is finished, the position of the honing strip 608 is adjusted according to the diameter of the high-precision holes in the motor cover, the honing strip 608 is pulled outwards, the rotating shaft 611 is driven to rotate due to the fact that teeth which are uniformly distributed on the inner side face of the rack plate two 609 on the same horizontal plane are meshed with the corresponding gear two 612, the moving distance of the rack plate two 609 is judged according to the scale plate identification of the front side face of the T-shaped block sliding in the T-shaped block two 607, and after the adjustment is finished, the locking bolt is connected with the threaded hole in the middle of the connecting column at the bottom end of the rotating disc 606 and the threaded hole corresponding to the T-shaped block sliding in the T-shaped block second 607 to lock the rack plate 609 At the moment, the control switch group 2 controls the motor three 10 to start to operate, the motor three 10 drives the gear one 601 to start to rotate, the gear one 601 is meshed with the teeth uniformly distributed on the left side surface of the rack plate one 603, so that under the rotation of the gear one 601, the sliding block on the back side surface of the rack plate one 603 is driven to slide in the T-shaped groove one 602 to drive the lifting plate 604 to move downwards, the motor three 10 is controlled to start to rotate forwards and backwards for a certain time after the adjusting column 610 is driven to move downwards to a proper position, the motor two 605 is controlled to start to operate, the motor two 605 drives the turntable 606 to start to rotate, the adjusting column 610 and the honing strip 608 are driven to rotate, and the honing strip 608 starts to hone high-precision holes in the motor cover, the operation burden of the personnel is lightened.

It should be noted that the first motor 5, the second motor 605 and the third motor 10 disclosed in this embodiment may be motors of a type 5IK150GU-S3F manufactured by a weaho electromechanical limited company, dongguan, the electric push rod 8 may be an electric push rod of a type HTA2800 manufactured by a wenzhou chromium transmission equipment limited company, and the control switch group 2 controls the first motor 5, the second motor 605, the third motor 10 and the electric push rod 8 to operate by a method commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a honing equipment in hydraulic motor lid high accuracy hole which characterized in that: comprises a workbench (1) and a honing mechanism (6);

table (1): supporting legs (3) are symmetrically arranged at four corners of the bottom end of the workbench (1), a motor I (5) is arranged on the left side surface of the workbench (1), a sliding groove (12) is arranged on the upper surface of the workbench (1), an output shaft of the motor I (5) penetrates through a through hole in the left side surface of the workbench (1), a screw rod (13) is arranged at the right end, the right end of the screw rod (13) is rotatably connected with the inner wall of the right side of the sliding groove (12) through a bearing, a moving platform (4) is in threaded connection with the middle of the screw rod (13), the moving platform (4) is in sliding connection with the sliding groove (12), a positioning plate is arranged on the rear side of the upper surface of the moving platform (4), an electric push rod (8) is arranged on the front side surface of the positioning plate, a sliding platform (11) is arranged at the front end of a telescopic section of the electric push rod (8), a sliding groove is arranged on the upper surface of the moving platform (4), the sliding groove is in sliding connection with a protruding block at the bottom end of the sliding platform (11), inserting columns are symmetrically arranged at four corners of the upper surface of the sliding platform (11), the inserting columns are inserted into through holes in the middle of the frame plate (9), an L-shaped plate (7) is arranged on the rear side of the upper surface of the workbench (1), and a motor III (10) is arranged on the rear side surface of the L-shaped plate (7);

honing mechanism (6): the honing mechanism is arranged in the L-shaped plate (7), and the front end of the output shaft of the motor III (10) is fixedly connected with the rear side surface of the honing mechanism (6);

wherein: still include control switch group (2), control switch group (2) set up in the upper surface of workstation (1), and external power source is connected to the input electricity of control switch group (2), and the equal electricity of input of motor (5), motor three (10) and electric putter (8) connects the output of control switch group (2).

2. A honing apparatus for high-precision bores for hydraulic motor covers as claimed in claim 1, wherein: honing mechanism (6) are including gear (601), T shape groove (602), rack board (603) and lifter plate (604), the output shaft of motor three (10) passes the through-hole of L shaped plate (7) trailing flank and is equipped with gear (601) in front end department, and the vertical plate body leading flank of L shaped plate (7) is equipped with T shape groove (602), and the inside sliding connection of T shape groove (602) has the slider, and the front end department of slider is equipped with rack board (603), and the tooth of rack board (603) left side evenly distributed all is connected with gear (601) meshing, and the leading flank bottom of rack board (603) is equipped with lifter plate (604).

3. A honing apparatus for high-precision bores for hydraulic motor covers as claimed in claim 2, wherein: honing mechanism (6) still include motor two (605), carousel (606) and adjustment column (610), motor two (605) set up in the upper surface of lifter plate (604), and the output shaft of motor two (605) passes the through-hole of lifter plate (604) upper surface and is equipped with carousel (606) in end department down, and the bottom of carousel (606) is equipped with about and the spliced pole of the equal symmetric distribution of front and back, the bottom of spliced pole all with the upper surface fixed connection of adjustment column (610), the output of the input electricity connection control switch group (2) of motor two (605).

4. A honing apparatus for high-precision bores for hydraulic motor covers as claimed in claim 3, wherein: the honing mechanism (6) further comprises a rotating shaft (611) and a second gear (612), the rotating shaft (611) is rotatably connected with the upper surface and the lower surface of the adjusting column (610) through bearings, and the second gear (612) is arranged at the outer end of the two rotating shafts (611) which are away from each other.

5. A honing apparatus for high-precision bores for hydraulic motor covers according to claim 4, wherein: honing mechanism (6) still include T shape groove two (607), honing strip (608) and rack plate two (609), dislocation set in the upper and lower surface of adjustment post (610) around T shape groove two (607) respectively, the equal sliding connection in inside of T shape groove two (607) has T-shaped piece, the lateral surface that adjustment post (610) horizontal center was kept away from to T-shaped piece all is equipped with rack plate two (609), the tooth that is located the relative medial surface evenly distributed of rack plate two (609) of same horizontal plane all is connected with the meshing of corresponding gear two (612), it all with corresponding honing strip (608) medial surface fixed connection to be located the same vertical rack plate two (609) lateral surface.