CN215469958U - Manual precision indexing fixture device for tool grinder - Google Patents

Abstract

The utility model discloses a manual precision indexing fixture device for a tool grinding machine, which comprises a bottom plate, wherein an adjusting device is arranged above the bottom plate, a transverse plate is rotatably connected with a rotating block through a rotating shaft, the bottom end of the rotating block is fixedly connected to one side of the top end of the bottom plate, and a bolt is fixedly connected to one side of the front end of the transverse plate. This manual accurate indexing fixture device for tool grinder, make the diaphragm rotate on the commentaries on classics piece through the pivot, the diaphragm drives the bolt and slides in the curved groove on the bent plate, the bent plate passes through the round pin axle activity on the bottom plate simultaneously, adjust the processing angle of folder on the diaphragm, the folder angle of grinding of the folder of being convenient for, treat the regulation back, the rotation nut moves to the inboard on the bolt, the nut edge supports tightly on the bent plate, make the diaphragm adjust the position after-fixing, the manual accurate indexing fixture device for current tool grinder has been solved, when using, the work piece angle of centre gripping can not be adjusted, thereby the problem at inconvenient work piece angle of grinding.

Description

Manual precision indexing fixture device for tool grinder

Technical Field

The utility model relates to the technical field of tool grinders, in particular to a manual precision indexing fixture device for a tool grinder.

Background

The tool grinder has high precision, good rigidity, economy and practicality, is particularly suitable for sharpening various small and medium-sized tools such as reamers and screw taps, can grind outer circles, inner circles and planes by matching with corresponding accessories, can also grind templates and dies, can sharpen various hard alloy cutters by adopting a diamond grinding wheel, and needs to fix workpieces by using a manual precision indexing fixture.

However, the conventional manual precision indexing fixture device for the tool grinder cannot adjust the angle of a clamped workpiece when in use, so that the workpiece is inconvenient to grind the inclination angle.

Disclosure of Invention

The utility model aims to provide a manual precision indexing fixture device for a tool grinding machine, which aims to solve the problem that the angle of a clamped workpiece cannot be adjusted when the conventional manual precision indexing fixture device for the tool grinding machine, which is proposed in the background art, is used, so that the workpiece is inconvenient to grind the inclination angle.

In order to achieve the purpose, the utility model provides the following technical scheme: a manual precision indexing fixture device for a tool grinding machine comprises a bottom plate, wherein an adjusting device is arranged above the bottom plate;

the adjusting device comprises a transverse plate, a rotating shaft, a rotating block, a bolt, a curved groove, a curved plate, a pin shaft and a nut;

the diaphragm rotates with the commentaries on classics piece through the pivot and links to each other, the bottom rigid coupling of commentaries on classics piece is in top one side of bottom plate, front end one side rigid coupling of diaphragm has the bolt, the outer wall of bolt and the internal surface clearance fit in bent groove, bent groove is seted up at the middle inner wall of bent plate, the bent plate rotates with the bottom plate through the round pin axle and links to each other, the place ahead outer wall threaded connection of bolt has the nut, the inboard of nut supports tightly at the front end of bent plate. The clamping piece is convenient to grind the inclination angle.

Preferably, a fixed block is fixedly connected to one side of the top end of the transverse plate, a workpiece is attached to the inner side of the fixed block, and the bottom end of the workpiece is attached to the middle of the top end of the transverse plate. The workpiece is fixed on the transverse plate.

Preferably, the bottom of the bottom plate is attached with the workbench, the other side of the top of the bottom plate is fixedly connected with a supporting block, and the top of the supporting block is attached to the bottom of the other side of the transverse plate. The supporting block supports the transverse plate to enable the transverse plate to be horizontal.

Preferably, a fixing device is installed on the outer side of the bottom plate;

the fixing device comprises a circular plate, a mounting hole and a screw;

the inner sides of the circular plates are fixedly connected to four outer corners of the bottom plate respectively, mounting holes are formed in the middle inner walls of the circular plates, screws are arranged on the inner surfaces of the mounting holes in a clearance mode, and the outer walls of the lower portions of the screws are connected with the inner walls of the four upper corners of the workbench in a threaded mode. And replacing the clamps with different sizes.

Preferably, the other side above the transverse plate is provided with a rotating device;

the rotating device comprises a handle, a threaded rod, a vertical plate, a vertical block, a moving block, a sliding block and a sliding groove;

the inboard rigid coupling of handle has the threaded rod, the outer wall of threaded rod and the top inner wall threaded connection of riser, the bottom rigid coupling of riser is on the opposite side top of diaphragm, the inboard of threaded rod is passed through inner bearing and is rotated with the riser, the riser rigid coupling is at one side inner wall of movable block, the bottom rigid coupling of movable block has the slider, slider and spout slip joint, the spout is seted up at the outside inner wall of diaphragm, the inboard laminating of movable block has the work piece. The clamping of the workpiece is convenient.

Compared with the prior art, the utility model has the beneficial effects that: compared with the prior art, the manual precision indexing fixture device for the tool grinding machine has the following advantages:

the transverse plate rotates on the rotating block through the rotating shaft through the matching between the bottom plate and the adjusting device, the transverse plate drives the bolt to slide in the curved groove on the curved plate, meanwhile, the curved plate moves on the bottom plate through the pin shaft to adjust the processing angle of the clamping piece on the transverse plate, so that the grinding inclination angle of the clamping piece is convenient, after the adjustment is finished, the rotating nut moves inwards on the bolt, the edge of the nut is abutted against the curved plate, the transverse plate is fixed after the position adjustment is finished, and the problem that the grinding inclination angle of a workpiece is inconvenient because the clamped workpiece cannot be adjusted when the manual precise indexing fixture device for the conventional tool grinding machine is used is solved;

through the cooperation between bottom plate, workstation and the fixing device, when the great work piece of needs centre gripping, take out the screw in four corners, can change the bottom plate according to the use needs to make the anchor clamps of large size install on the workstation, change small-size anchor clamps on the same principle, solved current instrument manual accurate graduation fixture device for the grinding machine, it is fixed with the grinding machine workstation more, can not install the problem that the work piece size changed anchor clamps as required.

Drawings

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

FIG. 2 is a schematic structural view of the circular plate, the mounting hole and the screw of FIG. 1;

FIG. 3 is a schematic view of the structure of the bolt, curved slot and curved plate of FIG. 1;

fig. 4 is a schematic view of the threaded rod, vertical block and moving block of fig. 1.

In the figure: 1. the device comprises a fixed block, 2, a workpiece, 3, a bottom plate, 4, an adjusting device, 401, a transverse plate, 402, a rotating shaft, 403, a rotating block, 404, a bolt, 405, a curved groove, 406, a curved plate, 407, a pin shaft, 408, a nut, 5, a fixing device, 501, a circular plate, 502, a mounting hole, 503, a screw, 6, a rotating device, 601, a handle, 602, a threaded rod, 603, a vertical plate, 604, a vertical block, 605, a moving block, 606, a sliding block, 607, a sliding groove, 7, a supporting block, 8 and a workbench.

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, the present invention provides a technical solution: a manual precision indexing fixture device for a tool grinder comprises a base plate 3, an adjusting device 4 is installed above the base plate 3, the adjusting device 4 comprises a transverse plate 401, a rotating shaft 402, a rotating block 403, a bolt 404, a curved groove 405, a curved plate 406, a pin shaft 407 and a nut 408, the transverse plate 401 is rotatably connected with the rotating block 403 through the rotating shaft 402, the transverse plate 401 rotates on the rotating block 403 through the rotating shaft 402 to adjust the angle of the fixture, the bottom end of the rotating block 403 is fixedly connected to one side of the top end of the base plate 3, the bolt 404 is fixedly connected to one side of the front end of the transverse plate 401, the outer wall of the bolt 404 is in clearance fit with the inner surface of the curved groove 405, the curved groove 405 is arranged on the middle inner wall of the curved plate 406, the transverse plate 401 drives the bolt 404 to slide in the curved groove 405 on the curved plate 406, the curved plate 406 is rotatably connected with the base plate 3 through the pin shaft 407, the curved plate 406 moves on the base plate 3 through the pin shaft 407, the front outer wall of the bolt 404 is in threaded connection with the nut 408, the inner side of the nut 408 abuts against the front end of the curved plate 406, the nut 408 is turned to move inwards on the bolt 404, the edge of the nut 408 abuts against the curved plate 406, and the transverse plate 401 is fixed after being adjusted.

A fixed block 1 is fixedly connected to one side of the top end of the transverse plate 401, a workpiece 2 is attached to the inner side of the fixed block 1, the bottom end of the workpiece 2 is attached to the middle of the top end of the transverse plate 401, and the workpiece 2 is fixed to the transverse plate 401.

The bottom of bottom plate 3 is pasted with workstation 8, and the top opposite side rigid coupling of bottom plate 3 has supporting shoe 7, and the top of supporting shoe 7 is laminated with the opposite side bottom of diaphragm 401, and supporting shoe 7 supports diaphragm 401, makes diaphragm 401 level.

The fixing device 5 is installed on the outer side of the bottom plate 3, the fixing device 5 comprises a circular plate 501, mounting holes 502 and screws 503, the inner side of the circular plate 501 is fixedly connected to four corners of the outer side of the bottom plate 3, the mounting holes 502 are formed in the middle inner wall of the circular plate 501, the screws 503 are arranged on the inner surface of the mounting holes 502 in a clearance fit mode, the outer wall of the lower portion of each screw 503 is in threaded connection with the inner wall of the upper four corners of the workbench 8, the screws 503 are sequentially placed into the mounting holes 502 in the four-corner circular plate 501 and are sequentially rotated, the screws 503 are sequentially connected with the workbench 8, the bottom plate 3 is fixed on the workbench 8, otherwise, the screws 503 at the four corners are taken out, and the bottom plate 3 can be replaced according to use requirements.

The other side above the transverse plate 401 is provided with a rotating device 6, the rotating device 6 comprises a handle 601, a threaded rod 602, a vertical plate 603, a vertical block 604, a moving block 605, a sliding block 606 and a sliding groove 607, the inner side of the handle 601 is fixedly connected with the threaded rod 602, the outer wall of the threaded rod 602 is in threaded connection with the inner wall above the vertical plate 603, the handle 601 is rotated to drive the threaded rod 602 to rotate and move towards the inner side in the vertical plate 603, the bottom end of the vertical plate 603 is fixedly connected with the top end of the other side of the transverse plate 401, the inner side of the threaded rod 602 is rotatably connected with the vertical block 604 through an internal bearing, the vertical block 604 is fixedly connected with the inner wall of one side of the moving block 605, the bottom end of the moving block 605 is fixedly connected with the sliding block 606, the sliding block 606 is in clamping connection with the sliding groove 607, the sliding groove 607 prevents the sliding block 606 from derailing, the sliding groove 607 is arranged on the inner wall of the outer side of the transverse plate 401, the inner side of the threaded rod 605 is attached with a workpiece 2, the 602 rotates in the vertical block 604 through the internal bearing, so that the vertical block 604 drives the moving block 605 to move towards the inner side, the moving block 605 slides inward in the sliding groove 607 of the horizontal plate 401 through the sliding block 606, and the moving block 605 moves inward to press the workpiece 2 against the fixed block 1 and fix it.

When the manual precision indexing fixture device for the tool grinder is used, firstly, screws 503 are sequentially placed into mounting holes 502 on a quadrangular circular plate 501 by hand, the screws 503 are sequentially rotated, the screws 503 are sequentially connected with a workbench 8, a bottom plate 3 is fixed on the workbench 8, a rotating handle 601 drives a threaded rod 602 to rotate and move inwards in a vertical plate 603, the threaded rod 602 rotates in a vertical block 604 through an internal bearing, the vertical block 604 drives a moving block 605 to move inwards, the moving block 605 slides inwards in a sliding groove 607 on a transverse plate 401 through a sliding block 606, the moving block 605 moves inwards to press a workpiece 2 against a fixed block 1 to be fixed, the transverse plate 401 rotates on the rotating block 403 through a rotating shaft 402, the transverse plate 401 drives a bolt 404 to slide in a curved groove 405 on a curved plate 406, the curved plate 406 moves on the bottom plate 3 through a pin shaft 407, the machining angle of the workpiece 2 on the transverse plate 401 is adjusted, and after the adjustment is finished, the nut 408 is turned to move inwards on the bolt 404, the edge of the nut 408 is abutted against the curved plate 406, the transverse plate 401 is fixed after the position is adjusted, when a large workpiece 2 needs to be clamped, the screws 503 at four corners are taken out, the bottom plate 3 can be replaced according to use requirements, and accordingly large-size clamps are mounted on the workbench 8.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 manual precision indexing fixture device for tool grinder, includes bottom plate (3), its characterized in that: an adjusting device (4) is arranged above the bottom plate (3);

the adjusting device (4) comprises a transverse plate (401), a rotating shaft (402), a rotating block (403), a bolt (404), a curved groove (405), a curved plate (406), a pin shaft (407) and a nut (408);

diaphragm (401) rotates with commentaries on classics piece (403) through pivot (402) and links to each other, the bottom rigid coupling of commentaries on classics piece (403) is in top one side of bottom plate (3), front end one side rigid coupling of diaphragm (401) has bolt (404), the outer wall of bolt (404) and the interior surface clearance fit of bent groove (405), set up the middle inner wall at bent plate (406) in bent groove (405), bent plate (406) rotate with bottom plate (3) through round pin axle (407) and link to each other, the place ahead outer wall threaded connection of bolt (404) has nut (408), the inboard of nut (408) supports tightly at the front end of bent plate (406).

2. A manual precision indexing jig apparatus for a tool grinding machine according to claim 1, wherein: the fixed block (1) is fixedly connected to one side of the top end of the transverse plate (401), a workpiece (2) is attached to the inner side of the fixed block (1), and the bottom end of the workpiece (2) is attached to the middle of the top end of the transverse plate (401).

3. A manual precision indexing jig apparatus for a tool grinding machine according to claim 1, wherein: the bottom of bottom plate (3) is pasted workstation (8), the top opposite side rigid coupling of bottom plate (3) has supporting shoe (7), the top of supporting shoe (7) is laminated with the other side bottom of diaphragm (401).

4. A manual precision indexing jig apparatus for a tool grinding machine according to claim 1, wherein: a fixing device (5) is arranged on the outer side of the bottom plate (3);

the fixing device (5) comprises a circular plate (501), a mounting hole (502) and a screw (503);

the inner sides of the circular plates (501) are fixedly connected to the four outer corners of the bottom plate (3) respectively, mounting holes (502) are formed in the middle inner walls of the circular plates (501), screws (503) are arranged on the inner surfaces of the mounting holes (502) in a clearance fit mode, and the outer walls of the lower portions of the screws (503) are connected with the inner walls of the four upper corners of the workbench (8) in a threaded mode.

5. A manual precision indexing jig apparatus for a tool grinding machine according to claim 1, wherein: a rotating device (6) is arranged on the other side above the transverse plate (401);

the rotating device (6) comprises a handle (601), a threaded rod (602), a vertical plate (603), a vertical block (604), a moving block (605), a sliding block (606) and a sliding groove (607);

the inner side of the handle (601) is fixedly connected with a threaded rod (602), the outer wall of the threaded rod (602) is in threaded connection with the upper inner wall of the vertical plate (603), the bottom end of the vertical plate (603) is fixedly connected to the top end of the other side of the transverse plate (401), the inner side of the threaded rod (602) is rotatably connected with a vertical block (604) through an inner bearing, the vertical block (604) is fixedly connected to the inner wall of one side of a moving block (605), the bottom end of the moving block (605) is fixedly connected with a sliding block (606), the sliding block (606) is in sliding clamping connection with a sliding groove (607), the sliding groove (607) is arranged on the inner wall of the outer side of the transverse plate (401), and a workpiece (2) is attached to the inner side of the moving block (605).

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