CN219945773U - Floating tool fixture of grinding machine - Google Patents

Abstract

The utility model discloses a floating tool fixture of a grinding machine, which has the technical scheme that: including the bottom plate, the upside of bottom plate is provided with the fixed plate that can carry out the regulation from top to bottom, and be provided with a plurality of evenly arranged's clamping groove on the fixed plate, the top of fixed plate is provided with the backup pad, and be close to the bracing piece that both ends position all is provided with can carry out length adjustment between fixed plate and the backup pad, be provided with a plurality of evenly arranged's clamp mouth in the backup pad, it has cylindrical work piece to insert in the clamp mouth inboard, and the lower extreme of work piece is installed at the clamping groove, when carrying out end position milling to cylindrical work piece, fix cylindrical work piece lower extreme through the clamping groove on the fixed plate, clamp the upper end of cylindrical work piece through the clamp mouth in the backup pad is pressed from both sides tightly fixedly simultaneously, thereby realize that the clamping when milling cylindrical work piece is fixed, can satisfy and provide stable clamping fixedly and support under longer state to the cylinder.

Description

Floating tool fixture of grinding machine

Technical Field

The utility model relates to the technical field of grinding machine tools, in particular to a grinding machine floating tool fixture.

Background

The grinding machine is a machine tool for grinding the surface of a workpiece by using the grinding tool, and when the workpiece is ground, some workpieces are fixed and clamped by using the tool due to the shape or the ground part, and then the grinding is performed.

The end grinding of cylinder is generally carried out fixed clamping through anchor clamps under the vertical state and then can be carried out the grinding of terminal surface, but this kind of clamping mode is when needs many cylinders to carry out the grinding in batches and then can not satisfy the user demand, can't provide stable clamping fixed and support simultaneously under the longer state of cylinder.

Disclosure of Invention

Aiming at the problems in the background art, the utility model aims to provide a floating tool fixture of a grinding machine, so as to solve the problem that the existing cylinder end grinding tool for the grinding machine cannot provide stable clamping, fixing and supporting.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a floating frock tool of grinding machine, includes the bottom plate, and the upside of bottom plate is provided with the fixed plate that can carry out the upper and lower regulation, and is provided with a plurality of evenly arranged's double-layered groove on the fixed plate, and the top of fixed plate is provided with the backup pad, and is close to the bracing piece that both ends position all is provided with and can carry out length adjustment between fixed plate and the backup pad, is provided with a plurality of evenly arranged's double-layered mouths in the backup pad, and the double-layered mouths inboard interlude has columniform work piece, and the lower extreme of work piece is installed at the double-layered groove.

Through adopting above-mentioned technical scheme, when carrying out end position milling to cylindrical work piece, fix cylindrical work piece lower extreme through the clamp groove on the fixed plate, press from both sides the mouth through the clamp in the backup pad simultaneously and press from both sides the upper end of cylindrical work piece and press from both sides tightly fixedly to realize that the clamping is fixed when grinding cylindrical work piece, can satisfy to provide stable clamping fixed and support under longer state to the cylinder.

Preferably, the upper surface of the bottom plate is close to the positions of the two ends and is fixedly provided with guide plates, the upper ends of the guide plates penetrate through the fixed plates, locking screws propped against the guide plates are screwed at the two ends of the fixed plates, and supporting screws are vertically screwed in the middle positions of the fixed plates.

Through adopting above-mentioned technical scheme, the deflector carries out the steady direction of altitude mixture control to the fixed plate to carry out the locking after the altitude mixture control through the locking screw and fix.

Preferably, the first jacking screws are screwed at the positions corresponding to the clamping grooves on one side of the fixing plate, guide openings matched with the guide plates are formed in the positions, close to the two ends, of the fixing plate, and one side, far away from the first jacking screws, of the clamping grooves is arranged in a V shape.

Through adopting above-mentioned technical scheme, the V type setting of clamping groove is convenient for cooperate the tight screw of first top to the clamp of columniform work piece lower extreme fixed.

Preferably, the second jacking screws are screwed at the positions corresponding to the clamping openings on one side of the supporting plate, and V-shaped holes are formed in one side, far away from the second jacking screws, of the clamping openings.

Through adopting above-mentioned technical scheme, the V type setting of pressing from both sides the mouth is convenient for cooperate the tight screw of second top to the clamp of columniform work piece upper end fixed.

Preferably, the support rod comprises a guide sleeve fixed on the fixed plate, the upper port of the guide sleeve is inserted with a telescopic rod, the position, close to the upper end, of the guide sleeve is screwed with an adjusting screw, and the upper end of the telescopic rod is fixed on the support plate.

Through adopting above-mentioned technical scheme, the cooperation of telescopic link and uide bushing realizes direction and support when highly adjusting the fixed plate to lock fixedly through adjusting screw.

In summary, the utility model has the following advantages:

when carrying out end position milling to cylindrical work piece, fix cylindrical work piece lower extreme through the clamp groove on the fixed plate, press from both sides the mouth through the clamp in the backup pad simultaneously and press from both sides tightly fixedly to cylindrical work piece's upper end to realize that the clamping is fixed when milling cylindrical work piece, can satisfy to provide stable clamping fixed and support under longer state to the cylinder.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of a mounting plate of the present utility model;

FIG. 3 is a schematic view of a support plate of the present utility model;

fig. 4 is a schematic view of the support bar of the present utility model.

Reference numerals: 1. a bottom plate; 2. a fixing plate; 21. a clamping groove; 22. a first tightening screw; 23. a guide opening; 24. locking a screw; 3. a support plate; 31. a second tightening screw; 32. a clamping opening; 4. a workpiece; 5. a support rod; 51. a telescopic rod; 52. an adjusting screw; 53. a guide sleeve; 6. a guide plate; 7. and supporting the screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, a tool fixture floats in grinding machine, including bottom plate 1, install fixed plate 2 on the bottom plate 1, and be provided with a plurality of evenly arranged's double-layered groove 21 on the fixed plate 2, the top of fixed plate 2 is provided with backup pad 3, and be close to both ends position between fixed plate 2 and the backup pad 3 and all be provided with the bracing piece 5 that can carry out length adjustment, be provided with a plurality of evenly arranged's clamp mouth 32 on the backup pad 3, the inboard of clamp mouth 32 alternates cylindrical work piece 4, and the lower extreme of work piece 4 is installed at double-layered groove 21, fix cylindrical work piece 4 lower extreme through double-layered groove 21 on the fixed plate 2, clamp the upper end of cylindrical work piece 4 through clamp mouth 32 on the backup pad 3 simultaneously and press from both sides tightly fixedly, thereby realize the clamping when grinding cylindrical work piece 4.

Referring to fig. 1 and 2, the upper side of the bottom plate 1 is provided with a fixing plate 2 capable of being adjusted up and down, the upper surface of the bottom plate 1 is close to both end positions and is fixedly provided with a guide plate 6, the guide plate 6 stably guides the fixing plate 2 in height adjustment, the upper end of the guide plate 6 penetrates through the fixing plate 2, the fixing plate 2 is close to both end positions and is provided with a guide opening 23 matched with the guide plate 6, both ends of the fixing plate 2 are all screwed with locking screws 24 which are tightly propped against the guide plate 6, and the middle position of the fixing plate 2 is vertically screwed and inserted with supporting screws 7, the lower end of the supporting screws 7 is propped against the bottom plate 1 through screwing, so that the height of the fixing plate 2 is adjusted, when the height of the whole workpiece 4 is required to be adjusted, the height of the clamped workpiece 4 is adjusted through screwing the supporting screws 7, and the screwing of the locking screws 24 is fixed, and then the grinding of the workpiece 4 after the height adjustment can be performed.

Referring to fig. 2, the first tightening screws 22 are screwed on the fixing plate 2 at positions corresponding to the clamping grooves 21 on one side, and the clamping grooves 21 are arranged in a V shape on one side far away from the first tightening screws 22, so that the V-shaped clamping grooves 21 are convenient to match with the first tightening screws 22 to clamp and fix the lower end of the cylindrical workpiece 4.

Referring to fig. 3, the second tightening screws 31 are screwed on the side of the support plate 3 corresponding to the clamping openings 32, a V-shape is arranged on the side of the clamping openings 32 away from the second tightening screws 31, and the V-shape of the clamping openings 32 is convenient for being matched with the second tightening screws 31 to clamp and fix the upper end part of the cylindrical workpiece 4.

Referring to fig. 4, the support rod 5 includes a guide sleeve 53 fixed on the fixing plate 2, a telescopic rod 51 is inserted into an upper port of the guide sleeve 53, the telescopic rod 51 and the guide sleeve 53 cooperate to realize guiding and supporting when the height of the fixing plate 2 is adjusted, an adjusting screw 52 is screwed at a position close to an upper end of the guide sleeve 53, and an upper end of the telescopic rod 51 is fixed on the support plate 3 and locked and fixed through the adjusting screw 52.

Working principle: when the round workpiece 4 passes through the clamping opening 32 and is inserted into the clamping groove 21, the height of the supporting plate 3 is adjusted to be close to the upper end part of the workpiece 4, then the adjusting screw 52 is screwed for locking and fixing, then the first tightening screw 22 and the second tightening screw 31 are screwed for tightening and fixing the workpiece 4, and the bottom plate 1 is adsorbed on the magnetic attraction table of the grinding machine for grinding.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 frock tool is floated to grinding machine, includes bottom plate (1), its characterized in that: the utility model discloses a fixing device, including bottom plate (1), fixed plate (2), support plate (3), support bar (5), support plate (3) and support plate (2), the upside of bottom plate (1) is provided with fixed plate (2) that can adjust from top to bottom, and is provided with a plurality of evenly arranged double-layered groove (21) on fixed plate (2), the top of fixed plate (2) is provided with backup pad (3), and is close to both ends position between fixed plate (2) and backup pad (3) and all is provided with bracing piece (5) that can carry out length adjustment, be provided with a plurality of evenly arranged double-layered mouths (32) on backup pad (3), double-layered mouthful (32) inboard alternates has columniform work piece (4), and the lower extreme of work piece (4) is installed at double-layered groove (21).

2. The grinding machine floating tool fixture of claim 1, wherein: the upper surface of bottom plate (1) is close to both ends position and all fixedly is provided with deflector (6), and the upper end of deflector (6) runs through fixed plate (2), locking screw (24) that the top was tightly on deflector (6) are all screwed at the both ends of fixed plate (2), and the vertical screw thread of fixed plate (2) intermediate position is threaded and is alternatingly and have supporting screw (7).

3. The grinding machine floating tool fixture of claim 1, wherein: one side of fixed plate (2) all revolves to screw up with the position that presss from both sides groove (21) correspondence and has had first tight screw (22), and fixed plate (2) are close to both ends position all be provided with deflector (6) complex guiding mouth (23), one side that presss from both sides groove (21) and keep away from first tight screw (22) sets up to the V type.

4. The grinding machine floating tool fixture of claim 1, wherein: the second jacking screws (31) are screwed at positions, corresponding to the clamping openings (32), on one side of the supporting plate (3), and V-shaped holes are formed in one side, far away from the second jacking screws (31), of the clamping openings (32).

5. The grinding machine floating tool fixture of claim 1, wherein: the support rod (5) comprises a guide sleeve (53) fixed on the fixed plate (2), a telescopic rod (51) is inserted into the upper port of the guide sleeve (53), an adjusting screw (52) is screwed at the position, close to the upper end, of the guide sleeve (53), and the upper end of the telescopic rod (51) is fixed on the support plate (3).