CN217168067U

CN217168067U - Adjustable tool clamp for grinding machine equipment

Info

Publication number: CN217168067U
Application number: CN202220057053.7U
Authority: CN
Inventors: 郑新峰; 何梅
Original assignee: Shanghai Yuanying Electromechanical Technology Co Ltd
Current assignee: Shanghai Yuanying Electromechanical Technology Co Ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-08-12
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses an adjustable frock clamp for grinding machine equipment, including the electric swivel base, install the switching plate on the electric swivel base, the rigid coupling has two fixed plates that the symmetry set up on the switching plate, be connected with the regulating plate through the rotation of articulated seat on the fixed plate, the rigid coupling has the angle adjusting part who is connected with the regulating plate back on the fixed plate, the regulating plate internal rotation is connected with the pivot, rigid coupling has worm wheel and gear one in the pivot, the worm wheel meshes with the worm axle, the worm axle rotates and connects in the regulating plate, this adjustable frock clamp for grinding machine equipment, different from the prior art, utilize the effect of swivel base, make two fixed plates on the switching plate can change the position, thereby can make a round trip to switch the anchor clamps, can solve the problem that needs the shut down when dismouting work piece, the centre gripping angle of adjustable work piece, under the prerequisite that does not solve the work piece and press from both sides tightly, can overturn and change to a plurality of machined face of work piece, further improving the processing efficiency.

Description

Adjustable tool clamp for grinding machine equipment

Technical Field

The utility model relates to an anchor clamps technical field specifically is an adjustable frock clamp for grinding machine equipment.

Background

Grinding machines are machine tools for grinding surfaces of workpieces with grinders, most of which use grinding wheels rotating at high speed for grinding, and few of which use other grinders such as oilstones and abrasive belts and free abrasives, such as honing machines, superfinishing machines, belt grinders, and polishers.

At present, grinding machine equipment needs to use a tool clamp during machining, but the existing tool clamp only can clamp a single workpiece and needs to be stopped when the workpiece is disassembled and assembled, so that machining efficiency is reduced, the clamping angle of the workpiece is difficult to adjust according to machining requirements, the workpiece needs to be disassembled and assembled back and forth when multiple surfaces of the workpiece need to be machined, machining efficiency is low, and therefore the adjustable tool clamp for the grinding machine equipment is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable frock clamp for grinding machine equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable tool clamp for grinding machine equipment comprises an electric rotating seat, wherein a switching plate is arranged on the electric rotating seat, two symmetrically-arranged fixed plates are fixedly connected onto the switching plate, an adjusting plate is rotatably connected onto the fixed plates through a hinge seat, and an angle adjusting assembly connected with the back of the adjusting plate is fixedly connected onto the fixed plates;

the regulating plate internal rotation is connected with the pivot, the rigid coupling has worm wheel and gear one in the pivot, the worm wheel meshes with the worm axle mutually, the worm axle rotates to be connected in the regulating plate, the rigid coupling of one end department that the worm axle extends to the regulating plate outside has hand wheel two, gear one meshes with two ratchets mutually respectively, two ratchets extend to the equal rigid coupling of the outside one end department of regulating plate and have the fixed block, all rotate through the bearing housing on the relative lateral wall of two fixed blocks and be connected with the regulating spindle, the one end department rigid coupling that the fixed block was kept away from to the regulating spindle has splint, the rigid coupling has the upset subassembly on the outer wall of arbitrary one in two fixed blocks.

Preferably, the angle adjusting assembly comprises two bearing seats fixedly connected to the fixing plate, adjusting screws are rotatably connected to the two bearing seats together, a first hand wheel is fixedly connected to one end of each adjusting screw, a threaded sleeve is connected to the outer wall of each adjusting screw in a spiral transmission mode, and the outer wall of each threaded sleeve is hinged to the back face of the corresponding adjusting plate through a hinge rod.

Preferably, the outer wall of the threaded sleeve is further fixedly connected with a limiting block, and the limiting block slides in a limiting groove formed in the fixing plate; the rotation of the screw sleeve is limited, and the stability of the transverse movement of the screw sleeve is kept.

Preferably, the front surface of the adjusting plate is provided with a moving hole for the toothed bar to move.

Preferably, an I-shaped sliding block is fixedly connected to the side wall, close to the adjusting plate, of the fixed block, and the sliding block slides in a sliding groove formed in the front face of the adjusting plate in a limiting mode.

Preferably, the overturning assembly comprises a motor arranged on the outer wall of the fixed block, a second gear is fixedly connected to an output shaft of the motor, and the second gear is meshed with a gear ring fixedly connected to the outer wall of the adjusting shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is different from the prior art, utilize the effect of roating seat, two fixed plates can change the position on the messenger switching board, thereby can make a round trip to switch anchor clamps, the problem that needs shut down when solving the dismouting work piece, the machining efficiency is improved, and under angle adjusting component's effect, it is rotatory to drive adjusting screw through the hand wheel, adjusting screw drives the swivel nut through the screw drive effect with the swivel nut and removes, the swivel nut drives the regulating plate through the hinge bar and rotates, thereby adjust the centre gripping angle of work piece, last setting through upset subassembly, under the tight prerequisite of work piece clamp not being relieved, can overturn the change to a plurality of machined surfaces of work piece, further improve its machining efficiency.

Drawings

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

fig. 2 is a schematic structural view of the angle adjusting assembly of the present invention;

FIG. 3 is a schematic structural view of each component of the adjusting plate of the present invention;

fig. 4 is a schematic structural view of each part inside the adjusting plate of the present invention.

In the figure: 1. an electric rotating base; 2. a switch board; 3. a fixing plate; 4. a hinged seat; 5. an adjusting plate; 6. an angle adjustment assembly; 601. a bearing seat; 602. adjusting the screw rod; 603. a first hand wheel; 604. a threaded sleeve; 605. a limiting block; 606. a hinged lever; 7. a rotating shaft; 8. a worm gear; 9. a worm shaft; 10. a second hand wheel; 11. a first gear; 12. a rack bar; 13. a fixed block; 14. a slider; 15. a bearing housing; 16. an adjustment shaft; 17. a splint; 18. a turnover assembly; 1801. a motor; 1802. a second gear; 1803. a toothed ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an adjustable tool clamp for grinding machine equipment comprises an electric rotating seat 1, wherein a switching plate 2 is mounted on the electric rotating seat 1, two symmetrically-arranged fixed plates 3 are fixedly connected onto the switching plate 2, an adjusting plate 5 is rotatably connected onto the fixed plates 3 through a hinge seat 4, and an angle adjusting assembly 6 connected with the back of the adjusting plate 5 is fixedly connected onto the fixed plates 3;

the adjusting plate 5 is rotatably connected with a rotating shaft 7, a worm wheel 8 and a first gear 11 are fixedly connected to the rotating shaft 7, the worm wheel 8 is meshed with a worm shaft 9, the worm shaft 9 is rotatably connected into the adjusting plate 5, a hand wheel two 10 is fixedly connected to one end of the worm shaft 9 extending to the outside of the adjusting plate 5, the first gear 11 is respectively meshed with two toothed bars 12, two toothed bars 12 extend to one end of the outside of the adjusting plate 5 and are fixedly connected with fixed blocks 13, adjusting shafts 16 are rotatably connected to opposite side walls of the two fixed blocks 13 through bearing sleeves 15, one end of each adjusting shaft 16 far away from the corresponding fixed block 13 is fixedly connected with a clamping plate 17, and a turnover assembly 18 is fixedly connected to the outer wall of any one of the two fixed blocks 13.

Further, the angle adjusting assembly 6 comprises two bearing seats 601 fixedly connected to the fixing plate 3, the two bearing seats 601 are internally and jointly and rotatably connected with an adjusting screw 602, one end of the adjusting screw 602 is fixedly connected with a first hand wheel 603, the outer wall of the adjusting screw 602 is in screw transmission connection with a threaded sleeve 604, and the outer wall of the threaded sleeve 604 is hinged to the back of the adjusting plate 5 through a hinge rod 606; the first hand wheel 603 drives the adjusting screw 602 to rotate, the adjusting screw 602 drives the threaded sleeve 604 to move through the screw transmission effect with the threaded sleeve 604, and the threaded sleeve 604 drives the adjusting plate 5 to rotate through the hinge rod 606, so that the clamping angle of the workpiece is adjusted.

Further, a limiting block 605 is further fixedly connected to the outer wall of the threaded sleeve 604, and the limiting block 605 slides in a limiting groove formed in the fixing plate 3; the rotation of the nut 604 is restricted to maintain the stability of the transverse movement of the nut 604.

Furthermore, the front surface of the adjusting plate 5 is provided with a moving hole for the toothed bar 12 to move; facilitating the movement of the toothed bar 12.

Furthermore, an I-shaped sliding block 14 is fixedly connected to the side wall of the fixed block 13 close to the adjusting plate 5, and the sliding block 14 slides in a sliding groove formed in the front surface of the adjusting plate 5 in a limiting manner; the stability of the fixed block 13 and the rack bar 12 during the movement is maintained.

Further, the overturning assembly 18 comprises a motor 1801 mounted on the outer wall of the fixed block 13, a gear two 1802 is fixedly connected to an output shaft of the motor 1801, and the gear two 1802 is engaged with a gear ring 1803 fixedly connected to the outer wall of the adjusting shaft 16; under the premise of not releasing the clamping of the workpiece, a plurality of processing surfaces of the workpiece can be overturned and replaced, and the processing efficiency is further improved.

When the device is used, a workpiece is placed between two clamping plates 17, the hand wheel II 10 is rotated to drive the worm shaft 9 to rotate, the worm shaft 9 drives the rotating shaft 7 to rotate through the meshing action with the worm wheel 8, the rotating shaft 7 drives the gear I11 to rotate, the gear I11 drives the two rack bars 12 to move, so that the clamping plates 17 on the two fixing blocks 13 are close to each other and clamp the workpiece, after the workpiece is clamped stably, the two fixing plates 3 on the switching plate 2 can be switched to positions through the action of the rotating base, so that the clamp can be switched back and forth, the problem that the machine needs to be stopped when the workpiece is disassembled and assembled can be solved, the machining efficiency is improved, the adjusting screw 602 is driven to rotate through the hand wheel I603 under the action of the angle adjusting assembly 6, the adjusting screw 602 drives the threaded sleeve 604 to move through the spiral transmission action of the threaded sleeve 602 and the threaded sleeve 604 drives the adjusting plate 5 to rotate through the hinge rod 606, thereby adjust the centre gripping angle of work piece, through the setting of upset subassembly 18 at last, motor 1801 work drives gear two 1802 and rotates, and gear two 1802 drives the regulation axle 16 through the meshing effect with ring gear 1803 and rotates, and then can not remove under the tight prerequisite of work piece clamp, can overturn the change to a plurality of machined surfaces of work piece, further improve its machining efficiency.

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

Claims

1. The utility model provides an adjustable frock clamp for grinding machine equipment, includes electric rotating seat (1), its characterized in that: the electric rotating seat (1) is provided with a switching plate (2), the switching plate (2) is fixedly connected with two symmetrically arranged fixed plates (3), the fixed plates (3) are rotatably connected with an adjusting plate (5) through a hinged seat (4), and the fixed plates (3) are fixedly connected with an angle adjusting assembly (6) connected with the back of the adjusting plate (5);

adjusting plate (5) internal rotation is connected with pivot (7), the rigid coupling has worm wheel (8) and gear (11) on pivot (7), worm wheel (8) and worm axle (9) mesh mutually, worm axle (9) rotate to be connected in adjusting plate (5), worm axle (9) extend to the outside one end department rigid coupling of adjusting plate (5) have hand wheel two (10), gear (11) mesh with two ratchets (12) respectively mutually, two ratchets (12) extend to the outside one end department of adjusting plate (5) equal rigid coupling has fixed block (13), all rotate through bearing housing (15) on the relative lateral wall of two fixed blocks (13) and be connected with regulating shaft (16), the one end department rigid coupling that fixed block (13) were kept away from in regulating shaft (16) has splint (17), the rigid coupling has upset subassembly (18) on the outer wall of any one in two fixed blocks (13).

2. The adjustable tooling fixture for grinding machine equipment as claimed in claim 1, wherein: the angle adjusting assembly (6) comprises two bearing seats (601) fixedly connected to the fixing plate (3), the two bearing seats (601) are internally and jointly rotated and connected with an adjusting screw rod (602), one end of the adjusting screw rod (602) is fixedly connected with a hand wheel I (603), the outer wall of the adjusting screw rod (602) is connected with a threaded sleeve (604) in a spiral transmission mode, and the outer wall of the threaded sleeve (604) is hinged to the back of the adjusting plate (5) through a hinge rod (606).

3. The adjustable tooling fixture for grinding machine equipment as claimed in claim 2, wherein: the outer wall of the threaded sleeve (604) is further fixedly connected with a limiting block (605), and the limiting block (605) slides in a limiting groove formed in the fixing plate (3).

4. The adjustable tooling fixture for grinding machine equipment as claimed in claim 1, wherein: the front surface of the adjusting plate (5) is provided with a moving hole for the toothed bar (12) to move.

5. The adjustable tooling fixture for grinding machine equipment as claimed in claim 1, wherein: the lateral wall that fixed block (13) are close to regulating plate (5) goes up the rigid coupling has sliding block (14) of worker's shape, and sliding block (14) are spacing to slide in the sliding tray that regulating plate (5) openly seted up.

6. The adjustable tooling fixture for grinding machine equipment as claimed in claim 1, wherein: the overturning assembly (18) comprises a motor (1801) arranged on the outer wall of the fixing block (13), a second gear (1802) is fixedly connected to an output shaft of the motor (1801), and the second gear (1802) is meshed with a toothed ring (1803) fixedly connected to the outer wall of the adjusting shaft (16).