CN215317476U - Cylindrical grinder for machining - Google Patents

Abstract

The utility model relates to the technical field of machining and discloses a cylindrical grinding machine for machining, which comprises a workbench, wherein a fixed plate is fixedly installed at the right end of the top end of the workbench, guide rails are fixedly installed on the left side and the right side of one end of the fixed plate, clamping rings are symmetrically arranged inside the two guide rails, and limiting blocks are fixedly installed at the left end and the right end of each clamping ring. This cylindrical grinder for machining, one end through at the fixed plate is fixed with the guide rail, simultaneously at the medial surface movable mounting clamp ring of guide rail, when needs are fixed the afterbody of work piece, the accessible passes the one end of work piece through-hole and makes and fix between it and the three-jaw chuck, and the other end passes two clamp rings, the threaded rod is rotated to the accessible simultaneously, this moment because the threaded rod about both ends screw thread opposite direction and the thread direction of the thread groove inside that corresponds with it is the same can drive being close to relatively of two clamp rings or keep away from and press from both sides the tightly to the work piece, the advantage of convenient longer work piece processing has been realized.

Description

Cylindrical grinder for machining

Technical Field

The utility model relates to the technical field of machining, in particular to a cylindrical grinding machine for machining.

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 grinding machine is widely used and can be used for processing various cylindrical conical outer surfaces and shaft shoulder end surfaces. Among all grinding machines, the cylindrical grinding machine is the most widely used machine tool, and generally comprises a cast iron bed at the base, a table, a headstock and a tailstock for supporting and driving a workpiece to rotate, a grinding carriage (head) for mounting a grinding wheel, a transverse feed mechanism for controlling the size of the ground workpiece, an electric appliance for controlling the movement of the moving parts of the machine tool, a hydraulic device, and other main parts.

The cylindrical grinder that uses in the machining process needs to be fixed between the one end of work piece and the chuck, but when meetting longer work piece, because have and only fix between the one end of work piece and the chuck, so the work piece phenomenon such as slope or roll appears in the course of working very easily to lead to, influences cylindrical grinder's processing, can not adjust cylindrical grinder according to the volume of work piece simultaneously and make it more stable.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the cylindrical grinding machine for machining, which has the advantage of convenience for machining longer workpieces and solves the problems in the background technology.

The utility model provides the following technical scheme: the utility model provides a cylindrical grinder for machining, includes the workstation, the right-hand member fixed mounting on workstation top has the fixed plate, the equal fixed mounting in the left and right sides of fixed plate one end has the guide rail, two the equal symmetry in inside of guide rail is equipped with the clamp ring, the equal fixed mounting in both ends has the stopper about the clamp ring, the clamp ring passes through movable joint between stopper and the guide rail, the thread groove that runs through completely is all seted up on the top of stopper, the equal threaded connection in inside of thread groove has the threaded rod, the left end of workstation is equipped with the fly leaf, the through-hole has been seted up in the front of fixed plate, two equal fixed mounting has the buffer spring who is located the guide rail inside between the stopper.

Preferably, a limiting groove is formed in the middle of the top end of the workbench, the movable plate is movably clamped with the workbench through the limiting groove, and a three-jaw chuck is movably mounted at the right end of the movable plate.

Preferably, the left side fixed mounting of fly leaf has the fixing base, the top fixed mounting of fixing base has the motor, the one end of motor output shaft and one side fixed connection of three-jaw chuck.

Preferably, the equal fixed mounting in the left and right sides of workstation bottom has the slide rail, the bottom movable mounting of slide rail has the slider, the equal fixed mounting in bottom of slider has the supporting leg, the equal fixed mounting in bottom of supporting leg has the sucking disc, logical groove has all been seted up to the left and right sides on workstation top, the bottom fixed mounting of workstation has the dust collection box who is located logical groove below.

Preferably, the middle part fixed mounting of threaded rod has the stop collar, the screw thread opposite direction at both ends about the threaded rod and the inside thread groove screw thread direction of the stopper that corresponds with it are the same.

Compared with the prior art, the utility model has the following beneficial effects:

1. this cylindrical grinder for machining, one end through at the workstation is fixed with the fixed plate, and the one end at the fixed plate is fixed with the guide rail, simultaneously at the medial surface movable mounting clamp ring of guide rail, when needs are fixed the afterbody of work piece, the accessible passes the one end of work piece through-hole and makes and fix between its and the three-jaw chuck, and the other end passes two clamp rings, the threaded rod is rotated to the accessible simultaneously, this moment because the opposite and screw thread direction of the thread inslot portion that corresponds about the threaded rod is the same can drive being close to relatively of two clamp rings or keep away from and press from both sides the work piece tightly, thereby realized the advantage of convenient longer work piece processing.

2. This cylindrical grinder for machining is fixed with the slide rail through the left and right sides at the workstation bottom to there is the slider in the below movable mounting of slide rail, and the bottom of slider installs supporting leg and sucking disc, when adding man-hour to the work piece, can remove to slide between the supporting leg and the relative slide rail of sucking disc that the slider drove the slider bottom according to the volume of work piece this moment, when adjusting on suitable position, can carry out stable support to the device, thereby realized the higher advantage of stability.

Drawings

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

FIG. 2 is an exploded view of the bottom slider structure of the present invention;

FIG. 3 is an exploded view of the guide rail and threaded rod arrangement of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3.

In the figure: 1. a work table; 2. a limiting groove; 3. a through groove; 4. a dust collecting box; 5. a slide rail; 6. a slider; 7. supporting legs; 8. a suction cup; 9. a movable plate; 10. a fixing plate; 11. a through hole; 12. a three-jaw chuck; 13. a fixed seat; 14. a motor; 15. a guide rail; 16. a clamping ring; 17. a limiting block; 18. a thread groove; 19. a threaded rod; 20. a limiting sleeve; 21. a buffer spring.

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, a cylindrical grinder for machining includes a worktable 1, a fixed plate 10 is fixedly installed at the right end of the top end of the worktable 1, guide rails 15 are fixedly installed at the left and right sides of one end of the fixed plate 10, clamping rings 16 are symmetrically installed inside the two guide rails 15, limiting blocks 17 are fixedly installed at the left and right ends of the clamping ring 16, the clamping rings 16 are movably clamped with the guide rails 15 through the limiting blocks 17, threaded grooves 18 are completely formed at the top ends of the limiting blocks 17, threaded rods 19 are threadedly connected inside the threaded grooves 18, a movable plate 9 is installed at the left end of the worktable 1, a through hole 11 is formed in the front surface of the fixed plate 10, a buffer spring 21 located inside the guide rails 15 is fixedly installed between the two limiting blocks 17, when a workpiece is machined, one end of the workpiece can be fixed with a three-jaw chuck 12, and the other end passes through the through hole 11 and is located between the two clamping rings 16 to conveniently fix the workpiece, meanwhile, the buffer spring 21 can buffer the two clamping rings 16 to avoid damage to the workpiece caused by excessive clamping force.

The middle part of the top end of the workbench 1 is provided with a limiting groove 2, the movable plate 9 is movably clamped with the workbench 1 through the limiting groove 2, the right end of the movable plate 9 is movably provided with a three-jaw chuck 12, and the movable plate 9 can be moved to drive the movable plate 9 to move relative to the limiting groove 2 and the workbench 1 to realize the processing of the workpiece.

Wherein, the left side fixed mounting of fly leaf 9 has fixing base 13, and the top fixed mounting of fixing base 13 has motor 14, and one end of motor 14 output shaft and one side fixed connection of three-jaw chuck 12, the accessible opens the rotation that motor 14 drove three-jaw chuck 12 and then conveniently processes the work piece.

Wherein, the equal fixed mounting in the left and right sides of 1 bottom of workstation has slide rail 5, the bottom movable mounting of slide rail 5 has slider 6, the equal fixed mounting in bottom of slider 6 has supporting leg 7, the equal fixed mounting in bottom of supporting leg 7 has sucking disc 8, logical groove 3 has all been seted up to the left and right sides on 1 top of workstation, the bottom fixed mounting of workstation 1 has the dust collection box 4 that is located logical groove 3 below, the produced sweeps of work piece processing can get into the inside completion of dust collection box 4 of below through logical groove 3 and collect, can remove between the supporting leg 7 and the 8 relative slide rails 5 of sucking disc that slider 6 drives the slider 6 bottom according to the volume of work piece simultaneously, when adjusting to suitable position, can carry out stable support to the device.

The middle of the threaded rod 19 is fixedly provided with a limiting sleeve 20, the thread directions of the upper end and the lower end of the threaded rod 19 are opposite, the thread directions of the thread grooves 18 in the limiting blocks 17 corresponding to the threaded rod are the same, and the thread directions of the upper end and the lower end of the threaded rod 19 are opposite, the thread directions of the thread grooves 18 corresponding to the threaded rod are the same, so that the two clamping rings 16 can be driven to be relatively close to or far away from each other to clamp a workpiece, and the workpiece can be machined at the moment.

The working principle is as follows: when the cylindrical grinding machine for machining is used, one end of a workpiece can pass through the through hole 11 and is fixed between the workpiece and the three-jaw chuck 12, the other end of the workpiece can pass through the two clamping rings 16, meanwhile, the threaded rod 19 can be rotated, at the moment, because the thread directions of the upper end and the lower end of the threaded rod 19 are opposite and the thread directions in the corresponding threaded grooves 18 are the same, the two clamping rings 16 can be driven to relatively approach or separate from each other to clamp the workpiece, at the moment, the workpiece can be machined, the movable plate 9 can be pushed to drive the movable plate 9 to move relative to the workbench 1 so as to drive the displacement of the workpiece, scraps generated by workpiece machining can enter the dust collection box 4 below through the through groove 3 to complete collection, meanwhile, the sliding block 6 can be slid according to the volume of the workpiece to drive the supporting legs 7 at the bottom end of the sliding block 6 and the sucking discs 8 to move relative to the sliding rails 5, and when the workpiece is adjusted to a proper position, the device can be stably supported.

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.

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 (5)

1. The utility model provides a cylindrical grinder for machining, includes workstation (1), its characterized in that: the right-hand member fixed mounting on workstation (1) top has fixed plate (10), the equal fixed mounting in the left and right sides of fixed plate (10) one end has guide rail (15), two the equal symmetry in inside of guide rail (15) is equipped with clamp ring (16), the equal fixed mounting in both ends has stopper (17) about clamp ring (16), movable joint between stopper (17) and guide rail (15) is passed through in clamp ring (16), thread groove (18) that run through completely are all seted up on the top of stopper (17), the equal threaded connection in inside of thread groove (18) has threaded rod (19), the left end of workstation (1) is equipped with fly leaf (9), through-hole (11), two have been seted up in the front of fixed plate (10) equal fixed mounting has buffer spring (21) that are located guide rail (15) inside between stopper (17).

2. The cylindrical grinding machine for machining according to claim 1, characterized in that: spacing groove (2) have been seted up at the middle part on workstation (1) top, activity joint between activity joint is passed through spacing groove (2) and workstation (1) in fly leaf (9), the right-hand member movable mounting of fly leaf (9) has three-jaw chuck (12).

3. The cylindrical grinding machine for machining according to claim 1, characterized in that: the left side fixed mounting of fly leaf (9) has fixing base (13), the top fixed mounting of fixing base (13) has motor (14), one end of motor (14) output shaft and one side fixed connection of three-jaw chuck (12).

4. The cylindrical grinding machine for machining according to claim 1, characterized in that: the utility model discloses a dust collection box, including workstation (1), the equal fixed mounting in left and right sides of workstation (1) bottom has slide rail (5), the bottom movable mounting of slide rail (5) has slider (6), the equal fixed mounting in bottom of slider (6) has supporting leg (7), the equal fixed mounting in bottom of supporting leg (7) has sucking disc (8), logical groove (3) have all been seted up to the left and right sides on workstation (1) top, the bottom fixed mounting of workstation (1) has dust collection box (4) that are located logical groove (3) below.

5. The cylindrical grinding machine for machining according to claim 1, characterized in that: the middle part fixed mounting of threaded rod (19) has stop collar (20), the opposite and inside thread groove (18) screw thread direction of stopper (17) that correspond with it of screw thread direction at both ends about threaded rod (19) is the same.

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