CN213858406U

CN213858406U - Outer disc grinding machine is used in transmission shaft production

Info

Publication number: CN213858406U
Application number: CN202022748245.6U
Authority: CN
Inventors: 刘建民; 刘新宇; 吕福立
Original assignee: Cangzhou Chengxin Hydraulic Cylinder Co ltd
Current assignee: Cangzhou Chengxin Hydraulic Cylinder Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-03
Anticipated expiration: 2030-11-24

Abstract

The utility model relates to the technical field of transmission shaft production, in particular to an outer circular surface grinding machine for transmission shaft production, which is convenient to recycle and concentrate the scraps produced by the grinding machine in the process of polishing the transmission shaft production, thereby improving the practicability; the automatic cleaning device comprises a workbench, a fixed base, actuating mechanism, first mounting fixture, the second mounting fixture, remove the seat, guiding mechanism, two sets of lead screws, remove the frame, the pneumatic cylinder, remove the axle, grinding mechanism, the collecting box, collect and fight, filter sack and fan, the workstation bottom is provided with the frame, be provided with the protection casing on the workstation, and be provided with on the protection casing and get and put the mouth, it is provided with sealing door to get to put mouthful department, it is provided with multiunit and the corresponding shift ring of two sets of lead screws to remove to put on the frame, be provided with multiunit fresh air inlet and multiunit air outlet on the workstation, and be provided with the filter screen in multiunit fresh air inlet department, filter sack suit is fixed to collecting and fights the bottom, be provided with clearance mouth and air outlet on the collecting box, clearance mouth department is provided with the chamber door.

Description

Outer disc grinding machine is used in transmission shaft production

Technical Field

The utility model relates to a technical field of transmission shaft production especially relates to a transmission shaft production is with outer disc grinding machine.

Background

As is well known, a cylindrical grinding machine is a grinding machine for processing the outer surface and the end surface of a shaft shoulder of a cylindrical, conical or other-shaped plain line of a workpiece; use most extensively, can process various cylindrical conical surface and shaft shoulder end face grinding machine, consequently in the production process of transmission shaft, also can often use cylindrical grinder, when current cylindrical grinder used, the transmission shaft that will process is fixed, and drive it and carry out high-speed the rotation, drive the reverse high-speed rotation of emery wheel simultaneously and be close to the transmission shaft, polish at a high speed to the transmission shaft surface, obtain the transmission shaft of the diameter of regulation, but current transmission shaft grinding machine when carrying out production to the transmission shaft, its inconvenient sweeps etc. that produce among the grinding course of working are retrieved centralized processing, thereby lead to its practicality relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an at the in-process of polishing to transmission shaft production, convenient sweeps to its production is retrieved centralized processing, improves the outer disc grinding machine for transmission shaft production of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an outer circular surface grinding machine for production of a transmission shaft comprises a workbench, a fixed seat, a driving mechanism, a first fixed clamp, a second fixed clamp, a moving seat, an adjusting mechanism, two groups of lead screws, a moving frame, a hydraulic cylinder, a moving shaft, a polishing mechanism, a collecting box, a collecting hopper, a filtering cloth bag and a fan, wherein the bottom of the workbench is provided with a rack, the fixed seat is arranged on the workbench, the driving mechanism is arranged on the fixed seat, the first fixed clamp is connected with the driving mechanism, the adjusting mechanism is arranged on the workbench, the output end of the adjusting mechanism is connected with the moving seat, the second fixed clamp is rotatably arranged on the moving seat, the workbench is provided with a protective cover, a taking and placing opening is arranged on the protective cover, a sealing door is arranged at the opening, two ends of the two groups of lead screws penetrate through the side wall of the protective cover, and the two groups of lead screws are rotatably connected with the protective cover, the utility model discloses a pneumatic cleaning machine, including the pneumatic cylinder, the pneumatic cylinder is installed on the removal frame, be provided with multiunit and the corresponding shift ring of two sets of lead screws on the removal frame to the multiunit shift ring is the spiral shell dress respectively to two sets of lead screws on, the pneumatic cylinder is installed on removing the frame, it is connected with pneumatic cylinder output and grinding machanism respectively to remove the axle both ends, be provided with multiunit fresh air inlet and multiunit air outlet on the workstation to be provided with the filter screen in multiunit fresh air inlet department, the collecting box is installed in the workstation bottom, and the collection is fought and is located the collecting box to the collection is fought and is installed in the workstation bottom, the filter cloth bag suit is fixed to collecting and is fought the bottom, is provided with clearance mouth and air outlet on the collecting box, and clearance mouth department is provided with the chamber door, and the fan is installed in air outlet department.

Specifically, actuating mechanism includes first motor, first speed reducer and transmission shaft, first motor is installed at first speed reducer output, first speed reducer is installed on the fixing base, the transmission shaft both ends are connected with first mounting fixture and first speed reducer output respectively to the transmission shaft passes the fixing base.

Specifically, guiding mechanism includes cylinder and telescopic link, the cylinder is installed on the workstation, the telescopic link both ends respectively with the cylinder output with remove a seat fixed connection.

Specifically, grinding machanism includes frame, second motor, second speed reducer, rotation axis and the wheel of polishing, the frame of polishing is installed on removing epaxially, the second motor is installed at second speed reducer input department, the second speed reducer is installed on the frame of polishing, the rotation axis is connected with second speed reducer output to rotation axis and the rotatable coupling of frame contact department of polishing, the wheel suit of polishing is fixed to the rotation axis on.

The collecting box is characterized by further comprising a plurality of groups of reinforcing frames and a plurality of groups of fixing bolts, wherein two ends of each group of reinforcing frames are respectively contacted with the collecting box and the frame, and the plurality of groups of fixing bolts are all screwed through the reinforcing frames and are respectively screwed into the frame and the collecting box.

Specifically, still include multiunit antiskid seat, multiunit antiskid seat all installs in the frame bottom.

(III) advantageous effects

Compared with the prior art, the utility model provides a transmission shaft production is with outer disc grinding machine possesses following beneficial effect: opening a sealing door, putting a transmission shaft blank to be polished into a protective cover, controlling an adjusting mechanism to work to drive a movable seat and a second fixing clamp to move and approach to a transmission shaft, respectively clamping two ends of the transmission shaft blank into a first fixing clamp and a second fixing clamp, limiting the position of the transmission shaft blank, electrifying and starting a driving mechanism, driving the first fixing clamp, the transmission shaft blank and the second fixing clamp to rotate through the driving mechanism, simultaneously controlling a hydraulic cylinder to work, driving a movable frame to move through a movable shaft by the hydraulic cylinder, enabling a polishing mechanism arranged on the hydraulic cylinder to approach to the transmission shaft blank to be polished, starting the polishing mechanism, enabling a polishing wheel rotating at high speed to approach to the transmission shaft blank, and driving two groups of lead screws to rotate through an external driving device, wherein the rotating direction of the polishing wheel is opposite to the rotating direction of the transmission shaft, and the two groups of lead screws are driven to rotate by the external driving device, so that the polishing mechanism drives a plurality of groups of moving rings, a moving frame and a polishing mechanism to move along two groups of screw rods, thereby enabling the polishing mechanism to uniformly polish the surface of the transmission shaft blank, in the polishing process, the sealing door is closed, the fan is electrified and started, the outside air enters the protective cover through the plurality of groups of air inlet holes, the impurity exchange inside and outside the protective cover can be reduced through the filter screen, after the air enters the protective cover, the air carries impurity scraps and the like generated by polishing in the air and enters the collection box through the plurality of groups of air outlets, enters the filter cloth bag along the collecting hopper, is discharged by the fan after being filtered by the filter cloth bag, impurity wherein stays in filtering cloth bag to at the in-process of polishing to transmission shaft production, conveniently retrieve centralized processing to the sweeps that its produced, improve the practicality, regularly open the chamber door, and to filter cloth bag in the collecting box dismantle change can.

Drawings

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

fig. 2 is a schematic view of the external axis measuring structure of the present invention;

FIG. 3 is a schematic view of the connection of the collection funnel and the filter cloth bag;

FIG. 4 is a schematic view of the frame, collection bin, reinforcing frame and fixing bolts and fittings;

in the drawings, the reference numbers: 1. a work table; 2. a fixed seat; 3. a first fixing jig; 4. a second fixing jig; 5. a movable seat; 6. a lead screw; 7. a movable frame; 8. a hydraulic cylinder; 9. a movable shaft; 10. a collection box; 11. a collecting hopper; 12. a filter cloth bag; 13. a fan; 14. a frame; 15. a protective cover; 16. a sealing door; 17. a moving ring; 18. a filter screen; 19. a box door; 20. a first motor; 21. a first speed reducer; 22. a drive shaft; 23. a cylinder; 24. a telescopic rod; 25. a polishing frame; 26. a second motor; 27. a second speed reducer; 28. a rotating shaft; 29. grinding the wheel; 30. a reinforcing frame; 31. fixing the bolt; 32. and (4) an anti-slip seat.

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, an external circular surface grinding machine for producing a transmission shaft 22 comprises a workbench 1, a fixed seat 2, a driving mechanism, a first fixed clamp 3, a second fixed clamp 4, a moving seat 5, an adjusting mechanism, two sets of screws 6, a moving frame 7, a hydraulic cylinder 8, a moving shaft 9, a grinding mechanism, a collecting box 10, a collecting hopper 11, a filtering cloth bag 12 and a fan 13, wherein the bottom of the workbench 1 is provided with a frame 14, the fixed seat 2 is mounted on the workbench 1, the driving mechanism is arranged on the fixed seat 2, the first fixed clamp 3 is connected with the driving mechanism, the adjusting mechanism is mounted on the workbench 1, the output end of the adjusting mechanism is connected with the moving seat 5, the second fixed clamp 4 is rotatably mounted on the moving seat 5, the workbench 1 is provided with a protective cover 15, the protective cover 15 is provided with a taking and putting opening, the taking and putting opening is provided with a sealing door 16, two ends of the two sets of screws 6 both penetrate through the side wall of the protective cover 15, two groups of screw rods 6 are rotatably connected with a protective cover 15, a plurality of groups of moving rings 17 corresponding to the two groups of screw rods 6 are arranged on a moving frame 7, the plurality of groups of moving rings 17 are respectively screwed on the two groups of screw rods 6, a hydraulic cylinder 8 is arranged on the moving frame 7, two ends of a moving shaft 9 are respectively connected with the output end of the hydraulic cylinder 8 and a polishing mechanism, a plurality of groups of air inlet holes and a plurality of groups of air outlet are arranged on a workbench 1, a filter screen 18 is arranged at the plurality of groups of air inlet holes, a collecting box 10 is arranged at the bottom of the workbench 1, the collecting box 11 is positioned in the collecting box 10, the collecting box 11 is arranged at the bottom of the workbench 1, a filter cloth bag 12 is sleeved and fixed at the bottom of the collecting box 11, a cleaning port and an air outlet are arranged on the collecting box 10, a box door 19 is arranged at the cleaning port, a fan 13 is arranged at the air outlet, a driving mechanism comprises a first motor 20, a first speed reducer 21 and a transmission shaft 22, the first motor 20 is arranged at the output end of the first speed reducer 21, the first speed reducer 21 is arranged on the fixed seat 2, two ends of the transmission shaft 22 are respectively connected with the output ends of the first fixing clamp 3 and the first speed reducer 21, the transmission shaft 22 penetrates through the fixed seat 2, the adjusting mechanism comprises a cylinder 23 and an expansion rod 24, the cylinder 23 is arranged on the workbench 1, two ends of the expansion rod 24 are respectively fixedly connected with the output end of the cylinder 23 and the movable seat 5, the polishing mechanism comprises a polishing frame 25, a second motor 26, a second speed reducer 27, a rotating shaft 28 and a polishing wheel 29, the polishing frame 25 is arranged on the movable shaft 9, the second motor 26 is arranged at the input end of the second speed reducer 27, the second speed reducer 27 is arranged on the polishing frame 25, the rotating shaft 28 is connected with the output end of the second speed reducer 27, the rotating shaft 28 is rotatably connected with the contact part of the polishing frame 25, and the polishing wheel 29 is sleeved and fixed on the rotating shaft 28, still include multiunit strengthening frame 30 and multiunit fixing bolt 31, multiunit strengthening frame 30 both ends respectively with collecting box 10 and frame 14 contact, the equal spiral shell dress of multiunit fixing bolt 31 is through strengthening frame 30 and respectively the spiral shell dress to frame 14 and collecting box 10 in, still includes multiunit antiskid seat 32, multiunit antiskid seat 32 is all installed in frame 14 bottom.

The utility model discloses an outer disc grinding machine is used in production of transmission shaft 22, can strengthen the frictional force between base and the contact surface through multiunit antiskid seat 32, reduce the displacement of frame 14, improve holistic stability, when it uses, open sealing door 16, put the transmission shaft 22 stock that will polish the processing into protection casing 15, and control cylinder 23 work, cylinder 23 makes telescopic link 24, make it drive and remove seat 5 and second mounting fixture 4 and remove and be close to transmission shaft 22, make transmission shaft 22 stock both ends clamp respectively to first mounting fixture 3 and second mounting fixture 4, the position of transmission shaft 22 stock is injectd, and energize and start driving mechanism, first motor 20 is electrified and starts, the power of first motor 20 output makes transmission shaft 22 drive first mounting fixture 3 and transmission shaft 22 stock and second mounting fixture 4 and rotate after the speed reduction through first speed reducer 21, meanwhile, the hydraulic cylinder 8 is controlled to work, the hydraulic cylinder 8 drives the movable frame 7 to move through the movable shaft 9, so that the polishing mechanism arranged on the hydraulic cylinder is close to a transmission shaft 22 blank to be polished, the polishing mechanism is started, after the power output by the second motor 26 is reduced through the second speed reducer 27, the rotating shaft 28 drives the polishing wheel 29 to rotate at a high speed, the polishing wheel 29 rotating at a high speed is close to the transmission shaft 22 blank under the action of the hydraulic cylinder 8, the rotating direction of the polishing wheel is opposite to the rotating direction of the transmission shaft 22, and the external driving equipment can drive the two groups of lead screws 6 to rotate, so that the polishing wheel drives the plurality of groups of movable rings 17, the movable frame 7 and the polishing mechanism to move along the two groups of lead screws 6, so that the polishing mechanism can uniformly polish the surface of the transmission shaft 22 blank, in the polishing process, the sealing door 16 is closed, and the fan 13 is powered on and started at the same time, outside air enters into protection casing 15 inside through the multiunit fresh air inlet, can reduce the inside and outside impurity exchange of protection casing 15 through filter screen 18, the air enters into protection casing 15 back, carry wherein the impurity sweeps that polish the production etc. enter into collecting box 10 through the multiunit air outlet, enter into to filtering sack 12 along collecting hopper 11, filter the back through filtering sack 12, discharge via fan 13, impurity wherein is stayed in filtering sack 12, thereby at the in-process of polishing to transmission shaft 22 production, conveniently retrieve centralized processing to the sweeps that it produced, the improvement practicality, regularly open chamber door 19, and to filter sack 12 in collecting box 10 dismantle the change can, can improve the fixed ability to collecting box 10 position through multiunit strengthening frame 30 and multiunit fixing bolt 31.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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. An outer circular surface grinding machine for production of a transmission shaft is characterized by comprising a workbench (1), a fixed seat (2), a driving mechanism, a first fixed clamp (3), a second fixed clamp (4), a moving seat (5), an adjusting mechanism, two groups of lead screws (6), a moving frame (7), a hydraulic cylinder (8), a moving shaft (9), a grinding mechanism, a collecting box (10), a collecting hopper (11), a filtering cloth bag (12) and a fan (13), wherein the bottom of the workbench (1) is provided with a rack (14), the fixed seat (2) is arranged on the workbench (1), the driving mechanism is arranged on the fixed seat (2), the first fixed clamp (3) is connected with the driving mechanism, the adjusting mechanism is arranged on the workbench (1), the output end of the adjusting mechanism is connected with the moving seat (5), the second fixed clamp (4) is rotatably arranged on the moving seat (5), the grinding machine is characterized in that a protective cover (15) is arranged on the workbench (1), a taking and placing opening is formed in the protective cover (15), a sealing door (16) is arranged at the taking and placing opening, two ends of two groups of lead screws (6) penetrate through the side wall of the protective cover (15), the two groups of lead screws (6) are rotatably connected with the protective cover (15), a plurality of groups of moving rings (17) corresponding to the two groups of lead screws (6) are arranged on the moving frame (7), the plurality of groups of moving rings (17) are respectively screwed on the two groups of lead screws (6), the hydraulic cylinder (8) is arranged on the moving frame (7), two ends of the moving shaft (9) are respectively connected with the output end of the hydraulic cylinder (8) and the grinding mechanism, a plurality of groups of air inlet holes and a plurality of air outlet holes are formed in the workbench (1), a filter screen (18) is arranged at the plurality of groups of air inlet holes, the collecting box (10) is arranged at the bottom of the workbench (1), the collecting hopper (11) is positioned in the collecting box (10), the collecting hopper (11) is installed at the bottom of the workbench (1), the filtering cloth bag (12) is sleeved and fixed to the bottom of the collecting hopper (11), a cleaning opening and an air outlet are formed in the collecting box (10), a box door (19) is arranged at the cleaning opening, and the fan (13) is installed at the air outlet.

2. The external circular surface grinding machine for the production of the transmission shaft is characterized in that the driving mechanism comprises a first motor (20), a first speed reducer (21) and a transmission shaft (22), the first motor (20) is installed at the output end of the first speed reducer (21), the first speed reducer (21) is installed on the fixed seat (2), two ends of the transmission shaft (22) are respectively connected with the first fixing clamp (3) and the output end of the first speed reducer (21), and the transmission shaft (22) penetrates through the fixed seat (2).

3. The external circular surface grinding machine for the production of the transmission shaft is characterized in that the adjusting mechanism comprises an air cylinder (23) and an expansion rod (24), the air cylinder (23) is installed on the workbench (1), and two ends of the expansion rod (24) are fixedly connected with an output end of the air cylinder (23) and the movable seat (5) respectively.

4. The external circular surface grinding machine for the production of the transmission shaft is characterized in that the grinding mechanism comprises a grinding frame (25), a second motor (26), a second speed reducer (27), a rotating shaft (28) and grinding wheels (29), wherein the grinding frame (25) is installed on the moving shaft (9), the second motor (26) is installed at the input end of the second speed reducer (27), the second speed reducer (27) is installed on the grinding frame (25), the rotating shaft (28) is connected with the output end of the second speed reducer (27), the contact part of the rotating shaft (28) and the grinding frame (25) is rotatably connected, and the grinding wheels (29) are sleeved and fixed on the rotating shaft (28).

5. The outer circular surface grinding machine for the production of the transmission shaft according to claim 4, further comprising a plurality of sets of reinforcing frames (30) and a plurality of sets of fixing bolts (31), wherein both ends of the plurality of sets of reinforcing frames (30) are respectively in contact with the collecting box (10) and the machine frame (14), and the plurality of sets of fixing bolts (31) are all screwed through the reinforcing frames (30) and respectively screwed into the machine frame (14) and the collecting box (10).

6. The external circular surface grinding machine for the production of the transmission shaft is characterized by further comprising a plurality of groups of anti-slip seats (32), wherein the groups of anti-slip seats (32) are all arranged at the bottom of the machine frame (14).