CN217071780U

CN217071780U - Chamfering device for pressure reducing valve production

Info

Publication number: CN217071780U
Application number: CN202220307444.XU
Authority: CN
Inventors: 廖卫东
Original assignee: Wuhan Hankewei Valve Co ltd
Current assignee: Wuhan Hankewei Valve Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-07-29
Anticipated expiration: 2032-02-15

Abstract

The utility model relates to the technical field of valve processing, in particular to a chamfering device for producing a pressure reducing valve, which improves the grinding efficiency and the grinding comprehensiveness; the gantry type lifting device comprises a base, a gantry support, a hydraulic cylinder and a lifting plate, wherein the gantry support is provided with two groups of sliding devices, the gantry support is arranged on the top end of the base in a front-back sliding mode through the two sliding devices, sliding grooves are formed in the left end and the right end of the inner wall of the gantry support, the bottom of a cross beam of the gantry support is connected with a top fixed end of the hydraulic cylinder, a bottom moving end of the hydraulic cylinder is connected with the top end of the lifting plate, sliding blocks are arranged at the left end and the right end of the lifting plate and are respectively arranged in the two sliding grooves in a sliding mode, a groove is formed in the bottom end of the lifting plate, and a first sliding groove is formed in the top end of the groove; the angle grinder comprises a support plate, a bearing, a servo motor, a worm, two limiting blocks, a servo motor II, a lead screw, a bearing II and a support plate.

Description

Chamfering device for pressure reducing valve production

Technical Field

The utility model relates to a technical field of valve processing especially relates to a chamfer device is used in relief pressure valve production.

Background

In the production and processing of the pressure reducing valve, some burrs are inevitably generated after parts are processed or the surface is not smooth enough, so that a certain chamfer grinding is needed to meet the use requirement; meanwhile, when the angle grinder is not used, the angle grinder is placed at will, and potential safety hazards exist. When the machined part that is provided with "V" type groove on the top needs to carry out the chamfer and polish, operating personnel still need carry out the adjustment of angle, and machining efficiency is lower, and the machined part does not have under the fixed circumstances, still probably causes personnel's injury, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an efficiency of polishing and the comprehensive chamfer device is used in relief pressure valve production of polishing has been improved.

The utility model discloses a chamfer device is used in relief pressure valve production, including base, longmen support, pneumatic cylinder and lifter plate, longmen support be provided with two sets of slider, longmen support is through two slider slidable mounting around the top of base, the left and right ends of inner wall of longmen support all are provided with the spout, the top stiff end of pneumatic cylinder is connected to the crossbeam bottom of longmen support, the bottom of pneumatic cylinder removes the top of end connection lifter plate, the left and right sides of lifter plate all is provided with the slider, two sliders are respectively in two spouts slidable mounting, the bottom of lifter plate is provided with the recess, the top of recess is provided with the spout No. one; the angle grinder comprises a moving block, an angle grinder body, an incomplete turbine, a support plate, a first bearing, a first servo motor, a worm, two limit blocks, a second servo motor, a lead screw, a second bearing and a support plate, wherein the top end of the moving block is provided with the first slide block which is arranged in the first sliding groove in a sliding mode, the left end of the support plate is connected with the left end of a groove, the top end of the support plate is connected with the bottom end of the second servo motor, the output end of the second servo motor is connected with the left end of the lead screw, the right end of the lead screw penetrates through the moving block and is rotationally connected with the left end of the second bearing, the right end of the second bearing is fixedly connected with the right end of the groove, the lead screw is in threaded connection with the moving block, the front end of the moving block is provided with a first opening, the bottom end of the moving block is provided with a second opening, the first opening is communicated with the second opening, the angle grinder body is hinged in the second opening, the top end of the angle grinder body is connected with the bottom end of the incomplete turbine, the bottom of the support plate and the bottom of the first servo motor are both connected with the bottom of the first opening, the second opening is formed between the support plate and the first servo motor, the right end of the first bearing is fixedly connected with the left end of the support plate, the output end of the first servo motor is connected with the left end of the worm, the right end of the worm is rotatably connected with the left end of the first bearing, the worm is meshed with the incomplete turbine, the tops of the two limit blocks are both connected with the bottom of the moving block, and the second opening is formed between the two limit blocks.

The utility model discloses a chamfer device is used in relief pressure valve production, slider includes the track, a plurality of pulleys, the rack, the gear, No. three servo motor, a support frame, pivot and No. three bearings, the top of orbital bottom joint base, the bottom of portal frame's left part is all connected on the top of a plurality of pulleys, a plurality of pulleys all with track sliding connection, the bottom of rack is connected on orbital top, portal frame's bottom is provided with No. two recesses, portal frame's left end joint support frame's right-hand member, No. three servo motor's bottom is connected on the top of support frame, the pivot is connected to No. three servo motor's output, the right-hand member of pivot runs through to the left end of No. two recesses from portal frame and rotates the left end of connecting No. three bearings, the right-hand member of No. two recesses is connected to the right-hand member of No. three bearings, the pivot is connected the gear in No. two recesses, wheel and rack toothing.

The utility model discloses a chamfer device is used in relief pressure valve production still includes two fixed plates, two pneumatic cylinders and two mounting plates, and the top of base is all connected to the bottom of two fixed plates, and the stiff end that two pneumatic cylinders were kept away from mutually is connected respectively to one section that two fixed plates are close, and the one end that two mounting plates were kept away from mutually is connected respectively to the removal end that two pneumatic cylinders are close.

The utility model discloses a chamfer device is used in relief pressure valve production still includes dust catcher, dust absorption pipe, dust absorption mouth and buckle, and the left end of movable block is connected to the right-hand member of dust catcher, and the output of dust catcher passes through dust absorption pipe intercommunication dust absorption mouth, and the bottom of movable block is connected on the top of dust absorption mouth, and the bottom of movable block is provided with buckle, buckle joint dust absorption pipe.

The utility model discloses a chamfer device is used in relief pressure valve production still includes two rubber pads, and two close one ends of mounting plate are connected respectively to two rubber pads.

The utility model discloses a chamfer device is used in relief pressure valve production still includes four universal wheels, and the four corners of base bottom is connected respectively on the top of four universal wheels.

The utility model discloses a chamfer device is used in relief pressure valve production still includes four brake pads, all is provided with a brake pad on an arbitrary universal wheel.

The utility model discloses a chamfer device is used in relief pressure valve production still includes the handle, the bottom connection base top right part of handle.

Compared with the prior art, the beneficial effects of the utility model are that: the angle grinder is characterized in that a metal block with a V-shaped groove at the top end is placed on a base, then a hydraulic cylinder is operated to enable a lifting plate to drive an angle grinder body to move downwards, then a worm rotates when a servo motor is operated, the worm enables an incomplete turbine to rotate left and right under the cooperation of a bearing, so that the angle grinder body can adjust left and right angles, after the angle grinder body is adjusted, the angle grinder body is opened, then the hydraulic cylinder is operated to enable the angle grinder body to descend, the V-shaped groove is ground, then two sets of sliding devices are operated to enable a gantry support to move back and forth, so that the angle grinder body can grind the whole V-shaped groove, and the grinding efficiency and the grinding comprehensiveness are improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a partially enlarged view of the portion A in FIG. 1;

FIG. 3 is a partially enlarged view of the portion B in FIG. 1;

in the drawings, the reference numbers: 1. a base; 2. a gantry support; 3. a hydraulic cylinder; 4. a lifting plate; 5. a moving block; 6. an angle grinder body; 7. an incomplete turbine; 8. a support plate; 9. a first bearing; 10. a first servo motor; 11. a worm; 12. a limiting block; 13. a second servo motor; 14. a lead screw; 15. a second bearing; 16. a support plate; 17. a track; 18. a pulley; 19. a rack; 20. a gear; 21. a third servo motor; 22. a fixing plate; 23. a hydraulic cylinder; 24. a fastening plate; 25. a vacuum cleaner; 26. a dust collection pipe; 27. a dust suction nozzle; 28. buckling; 29. a rubber pad; 30. a universal wheel; 31. a brake plate; 32. a handle; 33. a support frame; 34. a rotating shaft; 35. and a third bearing.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 3, the utility model discloses a chamfering device for producing a pressure reducing valve, which comprises a base 1, a gantry support 2, a hydraulic cylinder 3 and a lifting plate 4, wherein the gantry support 2 is provided with two sets of sliding devices, the gantry support 2 is arranged on the top of the base 1 in a front-back sliding manner through the two sliding devices, the left and right ends of the inner wall of the gantry support 2 are both provided with sliding chutes, the bottom of a cross beam of the gantry support 2 is connected with the top fixed end of the hydraulic cylinder 3, the bottom moving end of the hydraulic cylinder 3 is connected with the top of the lifting plate 4, the left and right ends of the lifting plate 4 are both provided with sliding blocks, the two sliding blocks are respectively arranged in the two sliding chutes in a sliding manner, the bottom end of the lifting plate 4 is provided with a groove, and the top end of the groove is provided with a sliding chute; the angle grinder comprises a moving block 5, an angle grinder body 6, an incomplete turbine 7, a support plate 8, a first bearing 9, a first servo motor 10, a worm 11, two limit blocks 12, a second servo motor 13, a lead screw 14, a second bearing 15 and a support plate 16, wherein the top end of the moving block 5 is provided with the first slider, the first slider is arranged in a first sliding groove in a sliding manner, the left end of the support plate 16 is connected with the left end of a groove, the top end of the support plate 16 is connected with the bottom end of the second servo motor 13, the output end of the second servo motor 13 is connected with the left end of the lead screw 14, the right end of the lead screw 14 penetrates through the moving block 5 and is rotatably connected with the left end of the second bearing 15, the right end of the second bearing 15 is fixedly connected with the right end of the groove, the lead screw 14 is in threaded connection with the moving block 5, the front end of the moving block 5 is provided with the first opening, the bottom end of the moving block 5 is provided with the second opening, the first opening is communicated with the second opening, the angle grinder body 6 is hinged in the second opening, the top end of the angle grinder body 6 is connected with the bottom end of the incomplete turbine 7, the bottom ends of the support plate 8 and the first servo motor 10 are both connected with the bottom end of the first opening, the second opening is arranged between the support plate 8 and the first servo motor 10, the right end of the first bearing 9 is fixedly connected with the left end of the support plate 8, the output end of the first servo motor 10 is connected with the left end of the worm 11, the right end of the worm 11 is rotatably connected with the left end of the first bearing 9, the worm 11 is meshed with the incomplete turbine 7, the top ends of the two limiting blocks 12 are both connected with the bottom end of the moving block 5, and the second opening is arranged between the two limiting blocks 12; the method comprises the steps of placing a metal block with a V-shaped groove at the top end on a base 1, operating a hydraulic cylinder 3 to enable a lifting plate 4 to drive an angle grinder body 6 to move downwards, operating a first servo motor 10 to enable a worm 11 to rotate, enabling an incomplete turbine 7 to rotate left and right under the cooperation of a first bearing 9 through the worm 11, enabling the angle grinder body 6 to conduct angle adjustment left and right, opening the angle grinder body 6 after the angle of the angle grinder body 6 is adjusted, operating the hydraulic cylinder 3 to enable the angle grinder body 6 to descend, grinding the V-shaped groove, operating two sets of sliding devices to enable a gantry support 2 to move back and forth, enabling the angle grinder body 6 to conduct grinding processing on the whole V-shaped groove, and improving grinding efficiency and grinding comprehensiveness.

The utility model discloses a chamfer device is used in relief pressure valve production, slider includes track 17, a plurality of pulleys 18, rack 19, gear 20, No. three servo motor 21, support frame 33, pivot 34 and No. three bearing 35, the top of base 1 is connected to the bottom of track 17, the bottom of the left part of longmen support 2 is all connected to the top of a plurality of pulleys 18, a plurality of pulleys 18 all with track 17 sliding connection, the bottom of rack 19 is connected to the top of track 17, the bottom of longmen support 2 is provided with No. two recesses, the left end of longmen support 2 is connected the right-hand member of support frame 33, the bottom of No. three servo motor 21 is connected to the top of support frame 33, the output of No. three servo motor 21 is connected pivot 34, the right-hand member of pivot 34 runs through from the left end of longmen support 2 to No. two recesses and rotates the left end of connecting No. three bearing 35, the right-hand member of No. three bearing 35 is connected the right-hand member of No. two recesses, the rotating shaft 34 is connected with the gear 20 in the second groove, and the gear 20 is meshed with the rack 19; the flexibility is improved by operating two third servo motors 21 to rotate two rotating shafts 34, then rotating two gears 20, and then moving the gantry support 2 back and forth on the two rails 17 under the coordination of a plurality of pulleys 18.

The utility model discloses a chamfer device is used in relief pressure valve production still includes two fixed plates 22, two pneumatic cylinders 23 and two mounting plates 24, and the bottom of two fixed plates 22 all connects the top of base 1, and the one section that two fixed plates 22 are close connects the stiff end that two pneumatic cylinders 23 kept away from respectively, and the removal end that two pneumatic cylinders 23 are close connects the one end that two mounting plates 24 kept away from respectively; the processing block is placed on the base 1, and then the two hydraulic cylinders 23 are operated to enable the two fastening plates 24 to tightly push the processing block, so that the stability is improved.

The utility model discloses a chamfer device is used in relief pressure valve production still includes dust catcher 25, dust absorption pipe 26, dust absorption mouth 27 and buckle 28, and the left end of movable block 5 is connected to the right-hand member of dust catcher 25, and the output of dust catcher 25 communicates dust absorption mouth 27 through dust absorption pipe 26, and the bottom of movable block 5 is connected to the top of dust absorption mouth 27, and the bottom of movable block 5 is provided with buckle 28, and buckle 28 joint dust absorption pipe 26; when the angle grinder body 6 is used for grinding, the dust collector 25 is opened, and generated dust is collected and treated through the dust collecting nozzle 27 and the dust collecting pipe 26, so that the cleanness is improved.

The chamfering device for producing the pressure reducing valve of the utility model also comprises two rubber pads 29, wherein the two rubber pads 29 are respectively connected with one ends of the two fastening plates 24 which are close to each other; when two mounting plates 24 fasten the processing piece, can avoid mounting plate 24 to cause the damage to the processing piece through two rubber pads 29, improved the practicality.

The chamfering device for producing the pressure reducing valve of the utility model also comprises four universal wheels 30, and the top ends of the four universal wheels 30 are respectively connected with the four corners of the bottom end of the base 1; the device can be flexibly moved by the four universal wheels 30, so that the flexibility is improved.

The chamfering device for producing the pressure reducing valve of the utility model also comprises four braking plates 31, and one braking plate 31 is arranged on any universal wheel 30; the device is moved to a suitable position and the four brake plates 31 are opened to fix the device, thereby improving the stability.

The chamfering device for producing the pressure reducing valve of the utility model also comprises a handle 32, the bottom end of the handle 32 is connected with the right part of the top end of the base 1; the handle 32 can be used for conveniently steering the device, and convenience is improved.

The utility model discloses a chamfer device is used in relief pressure valve production, it is at the during operation, operating personnel holds handle 32 and makes the device carry out the removal of position through four universal wheels 30, then open four brake pads 31 and make the device fix, put the processing piece that has "V" type groove on the top on base 1, then operate two pneumatic cylinders 23 and make two mounting plates 24 and two rubber pads 29 push up tightly the processing piece, put the metal block that has "V" type groove on the top on base 1, then operate pneumatic cylinder 3 and make lifter plate 4 drive angle mill body 6 and move down, worm 11 rotates when operating servo motor 10, worm 11 makes incomplete turbine 7 carry out the rotation about under the cooperation of bearing 9, thereby make angle mill body 6 carry out angle adjustment about, after angle adjustment of angle mill body 6, open angle mill body 6, then operate pneumatic cylinder 3 and make angle mill body 6 descend, the V-shaped groove is polished, two rotating shafts 34 are rotated by operating two third servo motors 21, then two gears 20 are rotated, then the gantry support 2 moves back and forth on two rails 17 under the cooperation of the pulleys 18, so that the whole V-shaped groove is polished by the angle grinder body 6, the dust collector 25 is opened, and generated dust is sucked and processed through the dust suction nozzle 27 and the dust suction pipe 26.

The chamfering device for producing the pressure reducing valve of the utility model has the advantages that the installation mode, the connection mode or the setting mode are common mechanical modes, and the chamfering device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a relief pressure valve production is with No. two servo motor 13 of chamfer device, No. three servo motor 21, a servo motor 10 and dust absorption pipe 26 for purchase on the market, this industry technical staff only need according to its subsidiary specification install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A chamfering device for production of a pressure reducing valve comprises a base (1), a gantry support (2), a hydraulic cylinder (3) and a lifting plate (4), wherein the gantry support (2) is provided with two groups of sliding devices, the gantry support (2) is installed on the top of the base (1) in a front-back sliding mode through the two sliding devices, sliding grooves are formed in the left end and the right end of the inner wall of the gantry support (2), the bottom of a cross beam of the gantry support (2) is connected with the fixed end of the top of the hydraulic cylinder (3), the bottom moving end of the hydraulic cylinder (3) is connected with the top of the lifting plate (4), sliding blocks are arranged at the left end and the right end of the lifting plate (4), the two sliding blocks are installed in the two sliding grooves in a sliding mode respectively, a groove is formed in the bottom end of the lifting plate (4), and a first sliding groove is formed in the top end of the groove; the grinding machine is characterized by further comprising a moving block (5), an angle grinder body (6), an incomplete turbine (7), a support plate (8), a first bearing (9), a first servo motor (10), a worm (11), two limit blocks (12), a second servo motor (13), a lead screw (14), a second bearing (15) and a support plate (16), wherein the top end of the moving block (5) is provided with the first slider, the first slider is slidably mounted in the first sliding groove, the left end of the support plate (16) is connected with the left end of the groove, the top end of the support plate (16) is connected with the bottom end of the second servo motor (13), the output end of the second servo motor (13) is connected with the left end of the lead screw (14), the right end of the lead screw (14) penetrates through the moving block (5) and is rotatably connected with the left end of the second bearing (15), the right end of the second bearing (15) is fixedly connected with the right end of the groove, and the lead screw (14) is in threaded connection with the moving block (5), the front end of the moving block (5) is provided with a first opening, the bottom end of the moving block (5) is provided with a second opening, the first opening is communicated with the second opening, the angle grinder body (6) is hinged in the second opening, the top end of the angle grinder body (6) is connected with the bottom end of the incomplete turbine (7), the bottom ends of the support plate (8) and the servo motor (10) are connected with the bottom end of the first opening, the second opening is arranged between the support plate (8) and the servo motor (10), the right end of the first bearing (9) is fixedly connected with the left end of the support plate (8), the output end of the first servo motor (10) is connected with the left end of the worm (11), the right end of the worm (11) is rotatably connected with the left end of the first bearing (9), the worm (11) is meshed with the incomplete turbine (7), the top ends of the two limiting blocks (12) are connected with the bottom end of the moving block (5), and the second opening is arranged between the two limiting blocks (12).

2. The chamfering device for the production of the pressure reducing valve according to claim 1, wherein the sliding device comprises a rail (17), a plurality of pulleys (18), a rack (19), a gear (20), a third servo motor (21), a support frame (33), a rotating shaft (34) and a third bearing (35), the bottom end of the rail (17) is connected with the top end of the base (1), the top ends of the plurality of pulleys (18) are all connected with the bottom end of the left part of the gantry support (2), the plurality of pulleys (18) are all slidably connected with the rail (17), the top end of the rail (17) is connected with the bottom end of the rack (19), the bottom end of the gantry support (2) is provided with a second groove, the left end of the gantry support (2) is connected with the right end of the support frame (33), the top end of the support frame (33) is connected with the bottom end of the third servo motor (21), and the output end of the third servo motor (21) is connected with the rotating shaft (34), the right end of the rotating shaft (34) penetrates into the second groove from the left end of the gantry support (2) and is rotatably connected with the left end of the third bearing (35), the right end of the third bearing (35) is connected with the right end of the second groove, the rotating shaft (34) is connected with the gear (20) in the second groove, and the gear (20) is meshed with the rack (19).

3. The chamfering device for the production of the pressure reducing valve according to claim 2, further comprising two fixing plates (22), two hydraulic cylinders (23) and two fastening plates (24), wherein the bottom ends of the two fixing plates (22) are connected to the top end of the base (1), one section of the two fixing plates (22) which are close to each other is connected to the fixed end of the two hydraulic cylinders (23) which are far away from each other, and the moving end of the two hydraulic cylinders (23) which are close to each other is connected to the end of the two fastening plates (24) which are far away from each other.

4. The chamfering device for producing the pressure reducing valve according to claim 3, further comprising a dust collector (25), a dust collection pipe (26), a dust collection nozzle (27) and a buckle (28), wherein the right end of the dust collector (25) is connected with the left end of the moving block (5), the output end of the dust collector (25) is communicated with the dust collection nozzle (27) through the dust collection pipe (26), the top end of the dust collection nozzle (27) is connected with the bottom end of the moving block (5), the buckle (28) is arranged at the bottom end of the moving block (5), and the buckle (28) is clamped with the dust collection pipe (26).

5. The chamfering apparatus for producing a pressure reducing valve according to claim 4, further comprising two rubber pads (29), wherein the two rubber pads (29) are respectively connected to the ends of the two fastening plates (24) adjacent to each other.

6. The chamfering device for producing the pressure reducing valve according to claim 5, further comprising four universal wheels (30), wherein the top ends of the four universal wheels (30) are respectively connected to four corners of the bottom end of the base (1).

7. The chamfering device for producing the pressure reducing valve according to claim 6, further comprising four braking plates (31), one braking plate (31) being provided on any one of the universal wheels (30).

8. The chamfering apparatus for producing a pressure reducing valve according to claim 7, further comprising a handle (32), a bottom end of the handle (32) being connected to a right portion of a top end of the base (1).