CN219521751U - Frock clamp for centerless grinder - Google Patents

Abstract

The utility model is suitable for the technical field of tool clamps, and provides a tool clamp for a centerless grinder, which comprises a base, wherein a cross groove is formed in the center position of the top of the base, first electric telescopic rods are fixedly connected to the two sides of the cross groove in the cross direction and the cross direction, square blocks are connected in a sliding manner in the cross groove, a hydraulic cylinder is fixedly connected to the top of each square block, a top frame is fixedly connected to the piston rod end of each hydraulic cylinder, U-shaped grooves are fixedly connected to the two sides of the bottom of each top frame, servo motors are fixedly connected to the sides of each U-shaped groove, and two-way screws are fixedly connected to the driving ends of the servo motors on the two sides.

Description

Frock clamp for centerless grinder

Technical Field

The utility model relates to the technical field of tool clamps, in particular to a tool clamp for a centerless grinder.

Background

The centerless grinding machine is a grinding machine without a machining center, clamps and rotates a workpiece to be ground through a grinding wheel, the centerless grinding machine can still provide a smooth grinding surface of the workpiece in an optimal state, and the workpiece needs to be clamped when being ground, so the utility model provides a tool clamp for the centerless grinding machine.

At present, most of tool clamps in the market are inconvenient to adjust the clamping distance, adjust and adapt to workpieces of different specifications and sizes, and cannot flexibly adjust the use position on the centerless grinding machine, so that the tool clamp is inconvenient.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide flexible adjustment. Tool clamp for centerless grinder convenient to use.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a frock clamp for centerless grinder, includes the base, the cross groove has been seted up to the top central point department of base, the inside of cross groove is horizontal and the equal fixedly connected with of vertical both sides electric telescopic handle, the inside sliding connection of cross groove has square piece, the top fixedly connected with pneumatic cylinder of square piece, the piston rod end fixedly connected with roof-rack of pneumatic cylinder, the equal fixedly connected with U-shaped groove in the bottom both sides of roof-rack, both sides equal fixedly connected with servo motor on the side of U-shaped groove, both sides the equal fixedly connected with bi-directional screw of drive end of servo motor, both sides bi-directional screw keeps away from both sides servo motor's one end rotates respectively and connects in both sides the inside of U-shaped groove.

The utility model is further provided with: the two sides of the outer wall of the two-way screw rod are both in threaded connection with movable blocks, and clamping jaws are both fixedly connected to the front side surfaces of the movable blocks.

The utility model is further provided with: limiting blocks are fixedly connected to the rear side surfaces of the movable blocks on two sides, limiting grooves are formed in the middle of the two sides of the inner side surface of each U-shaped groove, and the limiting blocks are respectively and slidably connected to the two sides of the inner part of each limiting groove.

The utility model is further provided with: the two sides the equal fixedly connected with double-end electric telescopic handle in medial surface middle part of U-shaped groove, both sides the equal fixedly connected with splint of both sides telescopic rod end of double-end electric telescopic handle.

The utility model is further provided with: the middle part of the front side of the base is fixedly connected with a control switch, and the control switch is electrically connected with the first electric telescopic rod, the hydraulic cylinder, the servo motor and the double-head electric telescopic rod.

The utility model is further provided with: the base is characterized in that mounting seats are fixedly connected to two sides of the bottom of the base, and a pair of threaded bolts are connected to the middle of each mounting seat in a threaded mode.

The utility model is further provided with: nuts are connected to the outer walls of the threaded bolts at two sides in a threaded manner.

The utility model has the advantages that: through servo motor drive bi-directional screw rod rotation for the movable block of bi-directional screw rod outer wall both sides is in opposite directions or the opposite movement in the horizontal direction, adjusts the centre gripping interval of clamping jaw, carries out the centre gripping to the work piece of equidimension not, and the setting of stopper and spacing groove then can carry out spacing to bi-directional screw rod, prevents the skew, and double-end electric telescopic handle then can drive both sides splint and carry out the ascending centre gripping of vertical direction to the work piece, stability is better, and the first electric telescopic handle operation in the control switch control cross inslot both sides, the position of centerless grinder grinding work piece is adjusted in the inside of cross groove through square piece slip, and the pneumatic cylinder then can adjust the height of roof-rack, has realized nimble technological effect of adjusting, has reached convenient to use's technical purpose, has solved in the background art and is inconvenient for adjusting the interval size of centre gripping to the work piece of equidimension not in a large number of frock clamp on the market, and can not adjust the use position on centerless grinder in a flexible way, comparatively inconvenient problem.

Drawings

FIG. 1 is a schematic perspective view of a tool clamp for a centerless grinder of the present utility model;

FIG. 2 is a schematic front view of a tool clamp for a centerless grinder according to the present utility model;

FIG. 3 is a schematic view of a movable block of a tool clamp for a centerless grinder according to the present utility model;

FIG. 4 is a schematic view of a limiting block of a tool clamp for a centerless grinder;

fig. 5 is a schematic cross groove view of a tool clamp for a centerless grinder.

In the figure: 1. a base; 2. a cross groove; 3. a first electric telescopic rod; 4. square blocks; 5. a hydraulic cylinder; 6. a top frame; 7. a U-shaped groove; 8. a servo motor; 9. a bidirectional screw; 10. a movable block; 11. a clamping jaw; 12. a limiting block; 13. a limit groove; 14. double-end electric telescopic rod; 15. a clamping plate; 16. a control switch; 17. a mounting base; 18. a threaded bolt; 19. and (3) a nut.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

Example 1

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a frock clamp for centerless grinder, the on-line screen storage device comprises a base 1, cross recess 2 has been seted up to the top central point department of base 1, cross recess 2's inside is horizontal and the equal fixedly connected with of vertical both sides is first electric telescopic handle 3, cross recess 2's inside sliding connection has square piece 4, square piece 4's top fixedly connected with pneumatic cylinder 5, the piston rod end fixedly connected with roof-rack 6 of pneumatic cylinder 5, the equal fixedly connected with U-shaped groove 7 in bottom both sides of roof-rack 6, equal fixedly connected with servo motor 8 on the side of both sides U-shaped groove 7, the equal fixedly connected with of drive end of both sides servo motor 8 is bi-directional screw 9, both sides bi-directional screw 9 keeps away from the inside of both sides servo motor 8, install anchor clamps whole on centerless grinder through mount pad 17, threaded bolt 18, nut 19, servo motor 8 drive bi-directional screw 9 rotates, make the movable piece 10 of bi-directional screw 9 outer wall both sides move in opposite directions or opposite directions, adjust clamping interval of clamping jaw 11, carry out the centre gripping to the work piece of different size specification, stopper 12 and spacing 13 set up, then can carry out the electric drive the bi-directional screw 9 and prevent that the bi-directional screw from shifting up to the two-directional screw 15, the stability is better, the two-directional stability is realized, the clamp 15 is realized.

The utility model particularly relates to a frock clamp for centerless grinder, the equal threaded connection of outer wall both sides of both sides bi-directional screw rod 9 has movable block 10, equal fixedly connected with clamping jaw 11 on the leading flank of both sides movable block 10, equal fixedly connected with stopper 12 on the trailing flank of both sides movable block 10, spacing groove 13 has all been seted up at the medial surface both sides middle part of both sides U-shaped groove 7, both sides stopper 12 sliding connection is in the inside of both sides spacing groove 13 respectively, the equal fixedly connected with double-end electric telescopic handle 14 in the medial surface middle part of both sides U-shaped groove 7, the equal fixedly connected with splint 15 of both sides telescopic handle end of both sides double-end electric telescopic handle 14, the front side middle part fixedly connected with control switch 16 of base 1, control switch 16 links to each other with electricity between first electric telescopic handle 3, pneumatic cylinder 5, servo motor 8 and the double-end electric telescopic handle 14, equal fixedly connected with mount pad 17 in the middle part of both sides of base 1, equal threaded connection has a pair of screw bolt 18 on the outer wall of both sides screw bolt 18, control switch 16 controls the operation of both sides first electric telescopic handle 3 in cross-shaped groove 2, through the inside square screw bolt 18 sliding handle 4 is adjusted at the inside of cross-shaped groove 2, the height of the centerless grinder can be adjusted more conveniently, the height of the workpiece is adjusted by the hydraulic cylinder 6.

The working principle of the tool clamp for the centerless grinder provided by the utility model is as follows:

firstly, through mount pad 17, threaded bolt 18, nut 19 with anchor clamps integral erection on centerless grinder, servo motor 8 drive bi-directional screw 9 rotates, make the movable block 10 of bi-directional screw 9 outer wall both sides move in opposite directions or opposite directions in the horizontal direction, adjust clamping interval of clamping jaw 11, carry out the centre gripping to the work piece of equidimension different specifications, stopper 12 and spacing groove 13's setting, then can carry out spacing to bi-directional screw 9, prevent the skew, double-end electric telescopic handle 14 then can drive both sides splint 15 and carry out the centre gripping on the vertical direction to the work piece, stability is better, control switch 16 controls the operation of the first electric telescopic handle 3 in both sides in cross groove 2, slide the position at the centerless grinder grinding work piece of cross groove 2 through square piece 4, hydraulic cylinder 5 then can adjust the height of roof-rack 6, the technological effect of flexible adjustment has been realized, the staff operation is more convenient.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. The utility model provides a frock clamp for centerless grinder, includes base (1), its characterized in that: the utility model discloses a motor vehicle seat, including base (1), cross groove (2) have been seted up to top central point department of base (1), the inside of cross groove (2) is horizontal and vertical both sides are equal fixedly connected with electric telescopic handle (3), the inside sliding connection of cross groove (2) has square piece (4), the top fixedly connected with pneumatic cylinder (5) of square piece (4), the piston rod end fixedly connected with roof-rack (6) of pneumatic cylinder (5), the equal fixedly connected with U-shaped groove (7) in the bottom both sides of roof-rack (6), both sides all fixedly connected with servo motor (8) on the side of U-shaped groove (7), both sides the equal fixedly connected with bi-directional screw rod (9) of drive end of servo motor (8), both sides bi-directional screw rod (9) keep away from both sides the one end of servo motor (8) is swivelling joint respectively in both sides the inside of U-shaped groove (7).

2. The tool clamp for the centerless grinding machine according to claim 1, wherein: the two sides of the outer wall of the two-way screw rod (9) are both in threaded connection with movable blocks (10), and clamping jaws (11) are both fixedly connected to the front side surfaces of the movable blocks (10).

3. The work fixture for centerless grinding machine according to claim 2, wherein: limiting blocks (12) are fixedly connected to the rear side faces of the movable blocks (10) on two sides, and limiting grooves (13) are formed in the middle of the two sides of the inner side face of the U-shaped groove (7) on two sides.

4. A tool clamp for a centerless grinder according to claim 3, wherein: the limiting blocks (12) on two sides are respectively and slidably connected in the limiting grooves (13) on two sides.

5. A tool clamp for a centerless grinder according to claim 3, wherein: the middle part of the inner side surface of the U-shaped groove (7) at both sides is fixedly connected with a double-head electric telescopic rod (14), and the telescopic rod ends at both sides of the double-head electric telescopic rod (14) are fixedly connected with clamping plates (15).

6. The tool clamp for the centerless grinder according to claim 5, wherein: the electric telescopic device is characterized in that a control switch (16) is fixedly connected to the middle of the front side of the base (1), and the control switch (16) is electrically connected with the first electric telescopic rod (3), the hydraulic cylinder (5), the servo motor (8) and the double-head electric telescopic rod (14).

7. The tool clamp for the centerless grinder according to claim 5, wherein: the base is characterized in that mounting seats (17) are fixedly connected to two sides of the bottom of the base (1), and a pair of threaded bolts (18) are connected to the middle parts of the mounting seats (17) at two sides in a threaded mode.

8. The tool clamp for the centerless grinding machine according to claim 7, wherein: the outer walls of the threaded bolts (18) on both sides are connected with nuts (19) in a threaded manner.