CN213702589U - Quick clamping tool of machine tooling - Google Patents

Abstract

The utility model discloses a quick clamping tool of machine tooling, including the control box, the middle-end fixed mounting at control box surface top has the positioning seat, the constant head tank has been seted up to the middle-end at positioning seat top, the both ends at control box surface top all have the clamping bar, two through activity round pin swing joint the clamping bar is close to the upper end fixedly connected with arc clamp splice of one side each other. The utility model discloses a under the effect of mutually supporting between positioning seat, constant head tank, motor, first gear, second gear, movable sleeve, threaded rod, lifter plate, movable rod, clamping bar and control box and the arc clamp splice, realized that this clamping tool can carry out the fixed purpose of quick centre gripping to the processing part, convenient operation is swift, and then the effectual efficiency that improves parts machining, solved the most manual operation that adopts the workman of current clamping tool, when complex operation, the problem of machining efficiency has been reduced.

Description

Quick clamping tool of machine tooling

Technical Field

The utility model relates to a machining technical field specifically is quick clamping tool of machine tooling.

Background

Machining mainly includes two categories of manual machining and numerical control machining, manual machining means that the method of processing various materials is realized through mechanical equipment such as machinist manual operation milling machine, a lathe, drilling machine and sawing machine, manual machining is suitable for carrying out small batch, simple part production, numerical control machining (CNC) means that the machinist uses numerical control equipment to process, these numerical control equipment include machining center, turn-milling center, spark-erosion wire cutting equipment, thread cutting machine etc. it is fixed to need to use clamping tool to press from both sides to the spare part usually in machining process, however, current clamping tool mostly adopts workman manual operation, when complex operation, machining's efficiency has been reduced, the production of mill is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick clamping tool of machine tooling possesses the tight fixed advantage of clamp of being convenient for, has solved the most manual operation that adopts the workman of current clamping tool, when complex operation, has reduced machining efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a quick clamping jig for machining comprises an operation box, wherein a positioning seat is fixedly installed at the middle end of the top of the outer surface of the operation box, a positioning groove is formed in the middle end of the top of the positioning seat, clamping rods are movably connected to two ends of the top of the outer surface of the operation box through movable pins, an arc-shaped clamping block is fixedly connected to the upper end, close to one side, of each clamping rod, the lower end, close to one side, of each clamping rod is movably connected with a movable rod through a movable pin, a movable sleeve is movably connected to the middle end of the top of an inner cavity of the operation box through a bearing, a second gear is fixedly installed at the middle end of the outer surface of the movable sleeve, a threaded rod is connected to the inner surface of the movable sleeve in a threaded manner, a lifting plate is fixedly connected to the bottom of the threaded rod, two sides of the top of the lifting, the output end of the motor is fixedly provided with a first gear, and the first gear is meshed with a second gear.

Preferably, both ends of the inner cavity of the operation box are fixedly connected with sliding rods, and the surfaces of the sliding rods are movably connected to both ends of the lifting plate respectively.

Preferably, the front surface of the operation box is movably provided with a maintenance box door through a hinge, and the right end of the maintenance box door is fixedly provided with a handle.

Preferably, the bottom fixed mounting of control box surface has the workstation, equal fixedly connected with supporting leg all around of workstation bottom.

Preferably, the bottom of the supporting leg is fixedly connected with a bearing bottom plate, and the bottom of the bearing bottom plate is fixedly connected with an anti-skid plate.

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

1. the utility model can effectively limit the horizontal direction of the processing part by placing the processing part in the positioning groove of the positioning seat under the matching action of the positioning seat and the positioning groove, thereby achieving the positioning effect of the processing part, simultaneously, the first gear can be driven to rotate by the work of the starting motor, the second gear and the movable sleeve can be driven to rotate by the rotation of the first gear, the threaded rod can be driven to move downwards along the inner surface of the movable sleeve while the movable sleeve rotates, the lifting plate is driven to move downwards while the threaded rod moves, the lifting plate drives the movable rod to move downwards, thereby the upper end of the movable rod can pull the clamping rod, the clamping rod can do circular motion along the surface of the movable pin at the top of the operation box, the arc-shaped clamping block is driven to move while the clamping rod moves, and the arc-shaped clamping block is gradually close to the surface of the processing part, the arc clamp splice of both sides is hugged closely with the surface of processing part until, and then can carry out effectual centre gripping to the processing part and fix, under whole complex effect, realized that this clamping tool can carry out the fixed purpose of quick centre gripping to the processing part, convenient operation is swift, and then the effectual efficiency that improves parts machining, solved the most manual operation that adopts the workman of current clamping tool, when complex operation, reduced machining efficiency's problem.

2. The utility model discloses a maintain the setting of chamber door, the person of facilitating the use maintains the maintenance to the part of control box inside, through the setting of slide bar, has reached and has carried out spacing purpose to the lifter plate, through the setting of workstation and supporting leg, has reached and has carried out the purpose that supports to the control box, through the setting of bearing bottom plate and antiskid ribbed tile, has improved the stability of whole placing.

Drawings

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

FIG. 2 is a schematic sectional view of the operation box of the present invention;

fig. 3 is a schematic view of the sectional structure of the movable sleeve of the present invention.

In the figure: 1. an operation box; 2. maintaining the box door; 3. a work table; 4. supporting legs; 5. a load-bearing floor; 6. positioning a groove; 7. positioning seats; 8. a motor; 9. an arc-shaped clamping block; 10. a clamping bar; 11. a movable rod; 12. a second gear; 13. a slide bar; 14. a movable sleeve; 15. a first gear; 16. a lifting plate; 17. a threaded rod; 18. an antiskid plate.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but 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 considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a quick clamping jig for machining comprises an operation box 1, a workbench 3 is fixedly mounted at the bottom of the outer surface of the operation box 1, supporting legs 4 are fixedly connected to the periphery of the bottom of the workbench 3, the purpose of supporting the operation box 1 is achieved by the arrangement of the workbench 3 and the supporting legs 4, a bearing bottom plate 5 is fixedly connected to the bottom of the supporting legs 4, an anti-skid plate 18 is fixedly connected to the bottom of the bearing bottom plate 5, the stability of integral placement is improved by the arrangement of the bearing bottom plate 5 and the anti-skid plate 18, a maintenance box door 2 is movably mounted on the front surface of the operation box 1 through hinges, maintenance of parts inside the operation box 1 is facilitated by a user due to the arrangement of the maintenance box door 2, a handle is fixedly mounted at the right end of the maintenance box door 2, a positioning seat 7 is fixedly mounted at the middle end of, the middle end of the top of the positioning seat 7 is provided with a positioning groove 6, two ends of the top of the outer surface of the operation box 1 are movably connected with clamping rods 10 through movable pins, the upper ends of the two clamping rods 10, which are close to one side, are fixedly connected with arc-shaped clamping blocks 9, the lower ends of the two clamping rods 10, which are close to one side, are movably connected with movable rods 11 through movable pins, the middle end of the top of the inner cavity of the operation box 1 is movably connected with a movable sleeve 14 through bearings, the middle end of the outer surface of the movable sleeve 14 is fixedly provided with a second gear 12, the inner surface of the movable sleeve 14 is in threaded connection with a threaded rod 17, the bottom of the threaded rod 17 is fixedly connected with a lifting plate 16, two sides of the top of the lifting plate 16 are movably connected with the lower ends of the movable rods 11 through movable pins, two ends of the inner, the purpose of limiting the lifting plate 16 is achieved, a motor 8 is fixedly arranged at the right end of the top of an inner cavity of the operation box 1 through a support, a first gear 15 is fixedly arranged at the output end of the motor 8, the first gear 15 is meshed with a second gear 12, a processed part is placed in a positioning groove 6 of a positioning seat 7, under the matching action of the positioning seat 7 and the positioning groove 6, the horizontal direction of the processed part can be effectively limited, the processed part is positioned, meanwhile, the first gear 15 can be driven to rotate by starting the motor 8, the first gear 15 can drive the second gear 12 and a movable sleeve 14 to rotate, the movable sleeve 14 can drive a threaded rod 17 to move downwards along the inner surface of the movable sleeve 14 while rotating, the lifting plate 16 is driven to move downwards while the threaded rod 17 moves, the lifting plate 16 moves to drive the movable rod 11 to move downwards, and then make the upper end of movable rod 11 stimulate clamping bar 10, make clamping bar 10 can make circular motion along the surface of 1 top loose pin of control box, it removes to drive arc clamp splice 9 when clamping bar 10 moves, make arc clamp splice 9 be close to the surface of processing part gradually, arc clamp splice 9 until both sides is hugged closely with the surface of processing part, and then can carry out effectual centre gripping to the processing part and fix, under the effect of whole complex, realized that this clamping tool can carry out the fixed purpose of quick centre gripping to the processing part, convenient operation is swift, and then effectual efficiency that improves parts machining, it adopts workman's manual operation mostly to have solved current clamping tool, when complex operation, the problem of machining efficiency has been reduced.

All the components in the utility model are universal standard components or components known by technicians in the field, the structure and principle of the components are known by technicians in the technical manual or known by conventional experimental methods, standard parts used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the components belong to the common knowledge in the field, and the application document is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail in the application document, no specific description will be made herein.

When the device is used, a processed part is placed in the positioning groove 6 of the positioning seat 7, under the matching action of the positioning seat 7 and the positioning groove 6, the horizontal direction of the processed part can be effectively limited, so that the processed part is positioned, meanwhile, the first gear 15 can be driven to rotate through the work of the starting motor 8, the first gear 15 can drive the second gear 12 and the movable sleeve 14 to rotate, the movable sleeve 14 can drive the threaded rod 17 to move downwards along the inner surface of the movable sleeve 14 while rotating, the threaded rod 17 drives the lifting plate 16 to move downwards while moving, the lifting plate 16 drives the movable rod 11 to move downwards, so that the upper end of the movable rod 11 pulls the clamping rod 10, the clamping rod 10 can do circular motion along the surface of the movable pin at the top of the operation box 1, the arc-shaped clamping block 9 is driven to move while the clamping rod 10 moves, make arc clamp splice 9 gradually be close to the surface of processing part, hug closely with the surface of processing part until the arc clamp splice 9 of both sides, and then can carry out effectual centre gripping to the processing part and fix, under whole complex effect, realized that this clamping tool can carry out the fixed purpose of quick centre gripping to the processing part, convenient operation is swift, and then the effectual efficiency that improves parts machining.

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 (5)

1. The utility model provides a quick clamping tool of machining, includes control box (1), its characterized in that: the middle end of the top of the outer surface of the operation box (1) is fixedly provided with a positioning seat (7), the middle end of the top of the positioning seat (7) is provided with a positioning groove (6), two ends of the top of the outer surface of the operation box (1) are both fixedly connected with clamping rods (10) through movable pins, two clamping rods (10) are mutually close to the upper end of one side and are fixedly connected with an arc-shaped clamping block (9), two lower ends of one side, which are mutually close to the clamping rods (10), are movably connected with movable rods (11) through movable pins, the middle end of the top of the inner cavity of the operation box (1) is movably connected with a movable sleeve (14) through bearings, the middle end of the outer surface of the movable sleeve (14) is fixedly provided with a second gear (12), the inner surface of the movable sleeve (14) is connected with a threaded rod (17) through threads, the bottom of the threaded rod (17) is fixedly connected with a lifting plate (16, the right-hand member at control box (1) inner chamber top has motor (8) through support fixed mounting, the output fixed mounting of motor (8) has first gear (15), first gear (15) and second gear (12) meshing.

2. The machining quick-clamping jig according to claim 1, characterized in that: both ends of the inner cavity of the operation box (1) are fixedly connected with sliding rods (13), and the surfaces of the two sliding rods (13) are movably connected to both ends of the lifting plate (16) respectively.

3. The machining quick-clamping jig according to claim 1, characterized in that: the front surface of the operation box (1) is movably provided with a maintenance box door (2) through a hinge, and the right end of the maintenance box door (2) is fixedly provided with a handle.

4. The machining quick-clamping jig according to claim 1, characterized in that: the bottom fixed mounting of control box (1) surface has workstation (3), equal fixedly connected with supporting leg (4) all around of workstation (3) bottom.

5. The machining quick-clamping jig according to claim 4, characterized in that: the bottom of the supporting leg (4) is fixedly connected with a bearing bottom plate (5), and the bottom of the bearing bottom plate (5) is fixedly connected with an anti-skid plate (18).

Images