CN213998567U

CN213998567U - Quick fixture of lathe

Info

Publication number: CN213998567U
Application number: CN202023050459.2U
Authority: CN
Inventors: 干杰军; 王鲁杰
Original assignee: Jiangxi Dongchen Machinery Manufacturing Co ltd
Current assignee: Jiangxi Dongchen Machinery Manufacturing Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-20
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a quick fixture of lathe relates to lathe technical field, the on-line screen storage device comprises a base, fixed mounting has the supporting leg on the rotor plate, top fixed mounting has the bracing piece on the supporting leg, sliding connection has the connecting block on the bracing piece, fixed mounting has the grip block on the connecting block, the grip block's of grip block fixed mounting has flexible anti-skidding offset plate, be provided with the spring on the bracing piece between connecting block and supporting leg, sliding connection has the slip cap on the supporting leg, it is connected with the connecting rod to rotate between slip cap and grip block, has flexible anti-skidding offset plate through the inner fixed mounting at the grip block to make the grip block when to different iron roll centre grippings, flexible anti-skidding offset plate warp according to the steel roll shape, thereby make the steel roll that can adapt to different shapes, avoid the change that carries out anchor clamps ceaselessly.

Description

Quick fixture of lathe

Technical Field

The utility model relates to the technical field of machine tools, specifically a quick fixture of lathe.

Background

The present fixture is a device for fixing a processing object to a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a fixture.

When the existing clamp for machining the steel roller clamps the steel roller, the shape of the steel roller is different, so that the clamp needs to be replaced according to different requirements when different steel rollers are machined, the clamp is troublesome, and the time is wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick fixture of lathe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a quick clamping mechanism of a machine tool comprises a base, wherein a cavity is formed in the base, a rotating plate is rotatably connected to the upper end of the base, a clamping mechanism is arranged on the rotating plate and comprises clamping blocks, a sliding sleeve and a first threaded rod, a supporting leg is fixedly arranged on the rotating plate, a supporting rod is fixedly arranged at the top end of the supporting leg, a connecting block is slidably connected onto the supporting rod, the clamping blocks are fixedly arranged on the connecting block, the number of the clamping blocks is four, the four clamping blocks can be mutually spliced into a square, a flexible anti-skidding rubber plate is fixedly arranged at the clamping ends of the clamping blocks, a spring is arranged on the supporting rod between the connecting block and the supporting leg, the sliding sleeve is slidably connected onto the supporting leg, a connecting rod is rotatably connected between the sliding sleeve and the clamping blocks, and a driving plate is fixedly arranged on the sliding sleeve, the utility model discloses a take movable plate, including driving plate, supporting leg, driving plate, supporting gear, driving gear, driven gear, driving plate, supporting leg, first threaded rod, supporting gear, driving gear, driven gear, driving gear and driven gear mesh, fixed mounting has the commentaries on classics handle in the first axis of rotation.

The utility model discloses further scheme: the bottom fixed mounting of rotor plate has the slide bar, the upper end of base is seted up the annular spout with slide bar sliding connection, the last fixed mounting of rotor plate has tooth, it is connected with the second axis of rotation to rotate on the base, the upper end fixed mounting of second axis of rotation has the gear, the gear meshes with the tooth, the bottom fixed connection of second axis of rotation is used for driven motor.

The utility model discloses further scheme: the through-hole has been seted up to the upper end of base, the inside upper end of cavity is provided with fixed establishment, fixed establishment includes second threaded rod, fixed plate and support frame, the inside upper end fixed mounting of cavity has the support frame, threaded connection has the second threaded rod on the support frame, the upper end fixed mounting of second threaded rod has the fixed plate, the last detachable of fixed establishment is provided with piece collection mechanism.

The utility model discloses further scheme: the debris collecting mechanism comprises a collecting cover, a fan and a placing plate, the collecting cover is internally and fixedly provided with the placing plate, the placing plate is provided with an air vent, the bottom end of the cavity is fixedly provided with the fan, the fan is fixedly provided with an exhaust pipe, and the exhaust pipe is fixedly connected with the bottom end of the collecting cover.

The utility model discloses further scheme: the middle part of the rotating plate is provided with a scrap leakage hole.

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

the utility model discloses a set up fixture, the inner fixed mounting of grip block has flexible anti-skidding offset plate, thereby make the grip block when the centre gripping of different iron rolls, flexible anti-skidding offset plate warp according to the steel roll shape, thereby make the steel roll that can adapt to different shapes, avoid the change that carries out anchor clamps that does not stop, when using, through changeing the first axis of rotation, driving gear and driven gear through intermeshing, thereby it rotates to drive first threaded rod, thereby it slides on the supporting leg to drive the sliding sleeve, through the connecting rod, thereby it passes through the connecting block and slides on the bracing piece to drive the grip block, thereby make four grip blocks gather to the middle part, thereby press from both sides tightly the steel roll.

Drawings

Fig. 1 is a schematic structural diagram of a machine tool rapid clamping mechanism.

Fig. 2 is a schematic view of a first angle structure of the clamping mechanism.

Fig. 3 is a second angle structure diagram of the clamping mechanism.

Fig. 4 is an enlarged view of a portion a in fig. 1.

Notations for reference numerals: 1-base, 2-cavity, 3-ring chute, 4-slide bar, 5-rotating plate, 6-clamping mechanism, 601-supporting leg, 602-supporting plate, 603-sliding sleeve, 604-connecting rod, 605-supporting rod, 606-connecting block, 607-spring, 608-clamping block, 609-driving plate, 610-first threaded rod, 611-driven gear, 612-first rotating shaft, 613-driving gear, 614-rotating handle, 7-tooth, 8-second rotating shaft, 9-gear, 10-motor, 11-collecting cover, 12-placing plate, 13-vent hole, 14-exhaust tube, 15-fan, 16-chip-leaking hole, 17-supporting frame, 18-second threaded rod, 19-fixing plate, 20-through hole.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Referring to fig. 1-3, in an embodiment, a fast clamping mechanism for a machine tool includes a base 1, a cavity 2 is formed in the base 1, a rotating plate 5 is rotatably connected to an upper end of the base 1, a clamping mechanism 6 is arranged on the rotating plate 5, the clamping mechanism 6 includes clamping blocks 608, sliding sleeves 603 and a first threaded rod 610, a supporting leg 601 is fixedly installed on the rotating plate 5, a supporting rod 605 is fixedly installed at a top end of the supporting leg 601, a connecting block 606 is slidably connected to the supporting rod 605, a clamping block 608 is fixedly installed on the connecting block 606, the clamping blocks 608 are four in number, the four clamping blocks 608 can be mutually spliced into a square, a flexible anti-sliding rubber plate 615 is fixedly installed at a clamping end of the clamping block 608, a spring 607 is arranged on the supporting rod 605 between the connecting block 606 and the supporting leg 601, and the sliding sleeve 603 is slidably connected to the supporting leg 601, the utility model discloses a clamping device for a motor vehicle, including slip cover 603, clamping block 608, fixed mounting has drive board 609 on the slip cover 603, threaded connection has first threaded rod 610 on the drive board 609, fixed mounting has backup pad 602 on the supporting leg 601, first threaded rod 610 rotates with backup pad 602 to be connected, the one end fixed mounting that first threaded rod 610 is close to backup pad 602 has driven gear 611, rotate on the backup pad 602 and be connected with first axis of rotation 612, fixed mounting has driving gear 613 on the first axis of rotation 612, driving gear 613 and driven gear 611 mesh, fixed mounting has the handle 614 on the first axis of rotation 612.

Through setting up fixture, the inner fixed mounting of grip block has flexible anti-skidding offset plate, thereby make the grip block when the centre gripping to different iron rolls, flexible anti-skidding offset plate warp according to the steel roll shape, thereby make the steel roll that can adapt to different shapes, avoid the change that carries out anchor clamps ceaselessly, when using, rotate first axis of rotation 612 to 614 through changeing, driving gear 613 and driven gear 611 through intermeshing, thereby drive first threaded rod 610 and rotate, thereby drive sliding sleeve 603 and slide on supporting leg 601, through connecting rod 604, thereby drive grip block 608 and slide on bracing piece 605 through connecting block 606, thereby make four grip blocks 608 to the middle part gathering, thereby press from both sides tightly the steel roll.

Referring to fig. 1, in a preferred embodiment, a sliding rod 4 is fixedly mounted at a bottom end of the rotating plate 5, an annular chute 3 slidably connected with the sliding rod 4 is formed at an upper end of the base 1, teeth 7 are fixedly mounted on the rotating plate 5, a second rotating shaft 8 is rotatably connected to the base 1, a gear 9 is fixedly mounted at an upper end of the second rotating shaft 8, the gear 9 is engaged with the teeth 7, and a motor 10 for driving is fixedly connected to a bottom end of the second rotating shaft 8.

When the steel roller clamping device is used, the motor 10 is started, the gear 9 is driven to rotate through the second rotating shaft 8, the rotating plate 5 is driven to rotate in the annular sliding groove 3 through the sliding rod 4 through the meshed teeth 7, the clamped steel roller is driven to adjust the angle, and the steel roller is more conveniently machined.

Referring to fig. 1 and 4, in a preferred embodiment, a through hole 20 is formed at the upper end of the base 1, a fixing mechanism is arranged at the upper end inside the cavity 2, the fixing mechanism includes a second threaded rod 18, a fixing plate 19 and a supporting frame 17, the supporting frame 17 is fixedly arranged at the upper end inside the cavity 2, the second threaded rod 18 is connected to the supporting frame 17 in a threaded manner, the fixing plate 19 is fixedly arranged at the upper end of the second threaded rod 18, a debris collecting mechanism is detachably arranged on the fixing mechanism, the debris collecting mechanism includes a collecting cover 11, a fan 15 and a placing plate 12, the placing plate 12 is fixedly arranged in the collecting cover 11, a vent hole 13 is formed in the placing plate 12, the fan 15 is fixedly arranged at the bottom end of the cavity 2, an air suction pipe 14 is fixedly arranged on the fan 15, and the air suction pipe 14 is fixedly connected with the bottom end of the collecting cover 11, the middle part of the rotating plate 5 is provided with a chip leakage hole 16.

When the dust collector is used, the fan 15 is started, the exhaust pipe 14 is used for generating downward suction in the collecting cover 11, the processed dust falls on the placing plate 12 in the collecting cover 11 through the material leakage hole 16 and the through hole 20, and when the dust collector needs to be cleaned, the second threaded rod 18 is screwed, so that the fixing plate 19 moves downwards, the collecting cover 11 is taken down, and the dust is treated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a quick fixture of lathe, includes base (1), set up cavity (2) in base (1), base (1) upper end is rotated and is connected with rotor plate (5), be provided with fixture (6) on rotor plate (5), its characterized in that: the clamping mechanism (6) comprises clamping blocks (608), sliding sleeves (603) and a first threaded rod (610), the rotating plate (5) is fixedly provided with supporting legs (601), the top ends of the supporting legs (601) are fixedly provided with supporting rods (605), the supporting rods (605) are connected with connecting blocks (606) in a sliding manner, the connecting blocks (606) are fixedly provided with the clamping blocks (608), the number of the clamping blocks (608) is four, the four clamping blocks (608) can be mutually spliced into a square, the clamping ends of the clamping blocks (608) are fixedly provided with flexible anti-sliding rubber plates (615), springs (607) are arranged on the supporting rods (605) between the connecting blocks (606) and the supporting legs (601), the supporting leg sliding sleeves (603) are connected with the sliding sleeves (601) in a sliding manner, and connecting rods (604) are connected between the sliding sleeves (603) and the clamping blocks (608) in a rotating manner, fixed mounting has drive board (609) on sliding sleeve (603), threaded connection has first threaded rod (610) on drive board (609), fixed mounting has backup pad (602) on supporting leg (601), first threaded rod (610) rotates with backup pad (602) and is connected, the one end fixed mounting that first threaded rod (610) is close to backup pad (602) has driven gear (611), it has first axis of rotation (612) to rotate on backup pad (602), fixed mounting has driving gear (613) on first axis of rotation (612), driving gear (613) and driven gear (611) meshing, fixed mounting has commentaries on classics handle (614) on first axis of rotation (612).

2. The machine tool rapid clamping mechanism of claim 1, wherein: the bottom fixed mounting of rotor plate (5) has slide bar (4), annular spout (3) with slide bar (4) sliding connection are seted up to the upper end of base (1), fixed mounting has tooth (7) on rotor plate (5), it is connected with second axis of rotation (8) to rotate on base (1), the upper end fixed mounting of second axis of rotation (8) has gear (9), gear (9) and tooth (7) meshing, the bottom fixedly connected with of second axis of rotation (8) is used for driven motor (10).

3. The machine tool rapid clamping mechanism of claim 2, wherein: through-hole (20) have been seted up to the upper end of base (1), the inside upper end of cavity (2) is provided with fixed establishment, fixed establishment includes second threaded rod (18), fixed plate (19) and support frame (17), the inside upper end fixed mounting of cavity (2) has support frame (17), threaded connection has second threaded rod (18) on support frame (17), the upper end fixed mounting of second threaded rod (18) has fixed plate (19), the last detachable of fixed establishment is provided with piece collection mechanism.

4. The machine tool rapid clamping mechanism of claim 3, wherein: the debris collecting mechanism comprises a collecting cover (11), a fan (15) and a placing plate (12), wherein the placing plate (12) is fixedly mounted in the collecting cover (11), an air vent (13) is formed in the placing plate (12), the fan (15) is fixedly mounted at the bottom end of the cavity (2), an exhaust pipe (14) is fixedly mounted on the fan (15), and the exhaust pipe (14) is fixedly connected with the bottom end of the collecting cover (11).

5. The machine tool rapid clamping mechanism according to claim 4, characterized in that: the middle part of the rotating plate (5) is provided with a chip leakage hole (16).