CN215881272U

CN215881272U - Cylindrical grinder axial positioning device

Info

Publication number: CN215881272U
Application number: CN202122181730.4U
Authority: CN
Inventors: 史杰
Original assignee: Xinwangwei Technology Co ltd
Current assignee: Xinwangwei Technology Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-22
Anticipated expiration: 2031-09-09

Abstract

The utility model relates to the technical field of cylindrical grinding machines, and discloses an axial positioning device of a cylindrical grinding machine, which comprises a grinding machine body, wherein mounting plates are fixedly mounted on the outer surface of the grinding machine body, racks are fixedly mounted on the outer surfaces of the two mounting plates, an installation box is sleeved on the outer surface of each rack, a worm is rotatably connected between the inner walls of the installation boxes through a bearing, and a gear is rotatably connected on the inner side wall of the installation box through a bearing. This cylindrical grinder axial positioning device, before using grinding machine body processing work piece, rotate the handle, the handle drives the quarter butt and rotates, the quarter butt drives driven bevel gear rotation through chasing after bevel gear, and then drives the worm and rotate, the worm drives the worm wheel rotation, the worm wheel drives gear revolve, gear revolve drives the install bin, the direction along the rack removes, and then drive grinding cutter removes, adjust the relative position of install bin on grinding the groove body, thereby play the effect of axial positioning and regulation.

Description

Cylindrical grinder axial positioning device

Technical Field

The utility model relates to the technical field of cylindrical grinding machines, in particular to an axial positioning device of a cylindrical grinding machine.

Background

The cylindrical grinding machine is a grinding machine for processing the outer surface and the shaft shoulder end surface of a cylindrical, conical or other-shaped plain line of a workpiece; the cylindrical grinder is generally composed of a cast iron bed body of a basic part, a workbench, a headstock, a tailstock, a grinding carriage (grinding head) for mounting a grinding wheel, a transverse feeding mechanism for controlling the size of a grinding workpiece, an electric appliance for controlling the motion of a moving part of the machine tool, a hydraulic device and other main parts, and can be generally divided into a common cylindrical grinder, a universal cylindrical grinder, a wide grinding wheel cylindrical grinder, an end face cylindrical grinder, a multi-grinding wheel carriage cylindrical grinder, a multi-disc grinding wheel cylindrical grinder, a cut-in cylindrical grinder, a special cylindrical grinder and the like.

When the existing cylindrical grinding machine is used, the handle can only be manually rotated, and then the axial position disc is controlled to realize axial displacement, whether the position is accurately observed by naked eyes or not, an error can be generated in the process of observing by naked eyes, an operator cannot quickly and accurately position the axial position, the machining precision and the product percent of pass are reduced, and when the position is observed, the handle is often arranged at one end of the grinding machine, a user is required to repeatedly walk and adjust the handle and a cutter, and the cylindrical grinding machine is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the axial positioning device for the cylindrical grinding machine has the advantages of simplicity in operation, convenience in use and the like, and solves the problems that an error is generated in the process of visual observation, an operator cannot quickly and accurately position the axial position, the machining precision and the product percent of pass are reduced, and in the observation process, the handle is often arranged at one end of the grinding machine, a user needs to repeatedly walk and adjust the handle and a cutter, and the use is very inconvenient.

(II) technical scheme

In order to realize the purposes of simple operation and more convenient use, the utility model provides the following technical scheme: the axial positioning device of the cylindrical grinding machine comprises a grinding machine body, wherein mounting plates are fixedly arranged on the outer surface of the grinding machine body, racks are fixedly arranged on the outer surface of the mounting plates, an installation box is sleeved on the outer surface of each rack, a worm is rotatably connected between the inner walls of the installation box through a bearing, a gear is rotatably connected on the inner side wall of the installation box through a bearing, the gear is meshed with the racks, a worm wheel is fixedly arranged on the front side of the gear, the worm wheel is meshed with the worm, a driven bevel gear is fixedly arranged on the outer surface of the worm, a rotatable short rod is arranged on the outer surface of the installation box in an alternating mode, one end of the short rod penetrates through and extends into the installation box, a driving bevel gear is fixedly connected, the driving bevel gear is meshed with the driven bevel gear, the last fixed surface of install bin installs the mounting box of platykurtic, it is connected with the threaded rod to rotate through the bearing between the inside lateral wall of mounting box, the surface threaded connection of threaded rod has the threaded sleeve, the telescopic surface fixed surface of threaded sleeve installs the extension board of C font, the last fixed surface of extension board installs the motor, the output fixed mounting of motor has grinding tool.

Preferably, the outer surface of grinding machine body is provided with the spout of rectangular dress, the surface of install bin is equipped with extends the arch, it can to extend the arch the spout slides.

Preferably, two equal fixed mounting has long chi board between the relative one side of mounting panel, long chi board runs through the install bin, and the surface is equipped with the scale interval.

Preferably, the minimum unit of the scale value is millimeter, and the outer surface of the mounting box is provided with a mark corresponding to the grinding tool.

Preferably, a handle is installed at one end, far away from the driving bevel gear, of the short rod.

Preferably, fixed mounting has two litter with threaded rod parallel arrangement between the inside lateral wall of mounting box, the surface cover of litter is equipped with slidable sliding sleeve, the sliding sleeve with fixed connection between the threaded sleeve.

(III) advantageous effects

Compared with the prior art, the utility model provides an axial positioning device of a cylindrical grinding machine, which has the following beneficial effects:

(1) this cylindrical grinder axial positioning device, before using grinding machine body processing work piece, rotate the handle, the handle drives the quarter butt and rotates, the quarter butt drives driven bevel gear rotation through chasing after bevel gear, and then drives the worm and rotate, the worm drives the worm wheel rotation, the worm wheel drives gear revolve, gear revolve drives the install bin, the direction along the rack removes, and then drive grinding cutter removes, adjust the relative position of install bin on grinding the groove body, thereby play the effect of axial positioning and regulation.

(2) This cylindrical grinder axial positioning device, before using the grinding machine body to process the work piece, through the threaded rod that sets up, rotate the threaded rod, make the threaded sleeve drive the extension board, move along the direction of litter, the extension board moves grinding tool and removes, adjusts the distance between grinding tool and the work piece to adapt to the work piece of different diameters size, enlarged the application range of device.

(3) This cylindrical grinder axial positioning device, the protrusion end of handle and threaded rod, all set up in the front of install bin, all remove along with the removal of install bin, convenience of customers uses rotatoryly, when the user uses, need not to stand and rotate the handle at the both ends of grinding machine body, the user moves the regulation along with the install bin, when adjusting the axial distance, need not the grinding cutter department observation position of running back and forth, then move towards the both ends department of grinding machine body again and rotate the handle and adjust, therefore, the operation is simple, and the use is more convenient.

Drawings

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

FIG. 2 is a view of the mounting box of the present invention;

FIG. 3 is a schematic diagram of the structure A-A of FIG. 2 according to the present invention;

fig. 4 is a drawing of an extension board of the present invention.

In the figure: 1. a grinder body; 2. mounting a plate; 3. a rack; 4. installing a box; 5. a worm; 6. a gear; 7. a worm gear; 8. a driven bevel gear; 9. a short bar; 10. a driving bevel gear; 11. mounting a box; 12. a threaded rod; 13. a threaded sleeve; 14. an extension plate; 15. a motor; 16. grinding the cutter; 17. a chute; 18. a long ruler plate; 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an axial positioning device of a cylindrical grinding machine comprises a grinding machine body 1, mounting plates 2 are fixedly mounted on the outer surface of the grinding machine body 1, racks 3 are fixedly mounted on the outer surfaces of the two mounting plates 2, a mounting box 4 is sleeved on the outer surface of each rack 3, a worm 5 is rotatably connected between the inner walls of the mounting boxes 4 through bearings, a gear 6 is rotatably connected to the inner side wall of each mounting box 4 through bearings, the gear 6 is meshed with the corresponding rack 3, a worm wheel 7 is fixedly mounted on the front surface of each gear 6, the worm wheel 7 is meshed with the worm 5, a driven bevel gear 8 is fixedly mounted on the outer surface of each worm 7, a rotatable short rod 9 is arranged on the outer surface of each mounting box 4 in an inserting mode, the mounting boxes 4 are rotatably connected with the short rods 9 through bearings, one end of each short rod 9 penetrates through and extends into the mounting box 4, and is fixedly connected with a driving bevel gear 10, the driving bevel gear 10 is meshed with the driven bevel gear 8, the flat mounting box 11 is fixedly mounted on the upper surface of the mounting box 4, a threaded rod 12 is rotatably connected between the inner side wall of the mounting box 11 through a bearing, a threaded sleeve 13 is connected to the outer surface of the threaded rod 12 in a threaded manner, an extension plate 14 in a C-shaped form is fixedly mounted on the outer surface of the threaded sleeve 13, the side projection of the extension plate 14 is in a C-shaped form, a motor 15 is fixedly mounted on the upper surface of the extension plate 14, the extension plate 14 is a flat plate supporting the motor 15, and two strips fixedly connected with the threaded sleeve 13 form a connecting block, a connecting block is fixedly mounted between each strip and the flat plate, and a grinding tool 16 is fixedly mounted at the output end of the motor 15.

The utility model is further provided with: the spout 17 of rectangular dress is seted up to the surface of grinding machine body 1, and the surface of install bin 4 is equipped with extends the arch, extends the arch and can slide in spout 17. The guide effect is achieved, and the installation box 4 can stably move along the direction of the sliding groove 17.

The utility model is further provided with: equal fixed mounting has long chi board 18 between the relative one side of two mounting panels 2, and long chi board 18 runs through install bin 4, and the surface is equipped with the scale interval, plays the effect of facilitating the use, and the user can judge the distance that the axis removed according to the scale interval on the long pinion rack 18 to realize the effect of convenient location.

The utility model is further provided with: the minimum unit of scale interval is the millimeter, and the surface of install bin 4 is equipped with the mark, and the mark is corresponding with grinding tool 17, and the precision value of millimeter has satisfied normal work demand, and the distance that cutter 17 removed is judged to convenient staff's discernment of mark, has improved the accuracy that the axis moved the location.

The utility model is further provided with: the end of the short rod 9 far away from the active conical gear 10 is provided with a handle, which has the effect of operation and use by the user.

The utility model is further provided with: two sliding rods 19 parallel to the threaded rod 12 are fixedly mounted between the inner side walls of the mounting box 11, a slidable sliding sleeve is sleeved on the outer surface of each sliding rod 19, and the sliding sleeve is fixedly connected with the threaded sleeve 13 to play a guiding effect and ensure that the threaded sleeve 13 can stably move along the direction of the sliding rods 19.

In conclusion, this cylindrical grinder axial positioning device, before using grinding machine body 1 to process the work piece, rotate the handle, the handle drives quarter butt 9 and rotates, quarter butt 9 drives driven bevel gear 8 rotatory through chasing after bevel gear 10, and then drives worm 5 and rotate, worm 5 drives worm wheel 9 rotatory, worm wheel 9 drives gear 6 and rotates, gear 6 rotates and drives install bin 4, move along the direction of rack 3, and then drive grinding tool 16 and remove, adjust the relative position of install bin 4 on grinding groove body 1, thereby play the effect of axial positioning and regulation.

Before a workpiece is machined by using the grinding machine body 1, the threaded rod 12 is rotated through the arranged threaded rod 12, the threaded sleeve 13 drives the extension plate 14 to move along the direction of the sliding rod 19, the extension plate 14 drives the grinding cutter 16 to move, the distance between the grinding cutter 16 and the workpiece is adjusted, the workpiece is suitable for workpieces with different diameters, and the application range of the device is expanded.

This cylindrical grinder axial positioning device, the protrusion end of handle and threaded rod 12, all set up the front at install bin 4, all remove along with the removal of install bin 4, convenience of customers uses rotatoryly, when the user uses, need not to stand at the both ends of grinding machine body 1 and rotate the handle, the user moves the regulation along with install bin 4, when adjusting the axial distance, need not the race that relapses and locate the observation position to grinding tool 16, then move towards grinding machine body 1's both ends department again and rotate the handle and adjust, therefore, the steam generator is simple in operation, and is more convenient to use.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cylindrical grinder axial positioning device, includes grinding machine body (1), its characterized in that: the grinding machine comprises a grinding machine body (1), wherein the grinding machine body is characterized in that a mounting plate (2) is fixedly arranged on the outer surface of the grinding machine body (1), a rack (3) is fixedly arranged on the outer surface of the mounting plate (2), an installation box (4) is sleeved on the outer surface of the rack (3), a worm (5) is connected between the inner wall of the installation box (4) in a rotating mode through a bearing, a gear (6) is connected on the inner side wall of the installation box (4) in a rotating mode through the bearing, the gear (6) is meshed with the rack (3), a worm wheel (7) is fixedly arranged on the front surface of the gear (6), the worm wheel (7) is meshed with the worm (5), a driven bevel gear (8) is fixedly arranged on the outer surface of the worm (5), short rods (9) which are rotatably arranged are alternated on the outer surface of the installation box (4), one ends of the short rods (9) are penetrated and extend to the inside of the installation box (4), and fixedly connected with initiative conical gear (10), initiative conical gear (10) with mesh between driven conical gear (8), the last fixed surface of install bin (4) installs platykurtic mounting box (11), it is connected with threaded rod (12) to rotate through the bearing between the inside lateral wall of mounting box (11), the surface threaded connection of threaded rod (12) has threaded sleeve (13), the surface fixed surface of threaded sleeve (13) installs extension board (14) of C font, the last fixed surface of extension board (14) installs motor (15), the output fixed mounting of motor (15) has grinding tool (16).

2. The cylindrical grinding machine axial positioning device of claim 1, characterized in that: the surface of grinding machine body (1) is seted up spout (17) of rectangular dress, the surface of install bin (4) is equipped with extends protrudingly, extend protruding slide set up in spout (17).

3. The cylindrical grinding machine axial positioning device of claim 1, characterized in that: two equal fixed mounting has long chi board (18) between the relative one side of mounting panel (2), long chi board (18) run through install bin (4), and the surface is equipped with the scale interval.

4. The cylindrical grinding machine axial positioning device of claim 3, characterized in that: the minimum unit of the scale value is millimeter, and the outer surface of the installation box (4) is provided with a mark corresponding to the grinding tool (16).

5. The cylindrical grinding machine axial positioning device of claim 1, characterized in that: and a handle is arranged at one end of the short rod (9) far away from the driving bevel gear (10).

6. The cylindrical grinding machine axial positioning device of claim 1, characterized in that: fixed mounting has two litter (19) with threaded rod (12) parallel arrangement between the inside lateral wall of mounting box (11), the surface cover of litter (19) is equipped with the sliding sleeve that slides and set up, the sliding sleeve with fixed connection between threaded sleeve (13).