CN218696274U

CN218696274U - Device convenient for quick clamping of machine tool for part machining

Info

Publication number: CN218696274U
Application number: CN202223007775.0U
Authority: CN
Inventors: 李钢宾
Original assignee: Shanghai Weigu Automation Equipment Manufacturing Co ltd
Current assignee: Shanghai Weigu Automation Equipment Manufacturing Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-24
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses a device convenient for quick clamping of a machine tool for processing parts, which comprises a frame and a clamping tool, wherein the frame can be arranged on the machine tool, and the clamping tool for fixing parts is arranged at the inner side of the frame; the clamping tool comprises a double-shaft motor fixed in the case, worms connected to two shaft ends of the double-shaft motor, and worm wheels which are arranged on the side wall of the frame through a support and meshed with the worms; the case is fixedly arranged at the bottom side of the frame, the case is fixedly provided with a mounting rack, and the middle part of the inner side of the mounting rack is connected with a storage platen; a sliding column A is arranged at the eccentric position of the front side end of the worm wheel, a swinging arm matched with the sliding column A is arranged at the front side of the worm wheel, two straight grooves are formed in the swinging arm, and the middle part of the swinging arm is connected with the side end of the frame through a pin shaft; the article placing table plate is provided with an installing plate, the cross section of the installing plate is L-shaped, and the front side end of the installing plate is provided with an elastic installing module. The utility model discloses can be suitable for the part of many sizes and press from both sides tightly fixed, the flexibility is strong.

Description

Device convenient for quick clamping of machine tool for part machining

Technical Field

The utility model relates to the field of machining, specifically be a device of quick clamping of lathe of being convenient for parts machining.

Background

When the numerical control milling machine is used for processing a workpiece, the workpiece needs to be installed and positioned, so that the workpiece is located at a correct position relative to a machine tool and a cutter, and after the workpiece is positioned, the workpiece is fastened, so that the workpiece does not change in position in the processing process. The clamping tools of the numerical control milling machine are generally divided into a special clamp and a universal clamp. The special fixture is designed and manufactured for one process of the part, and has no universality.

The clamping mode that current lathe was used commonly generally adopts two kinds or more than two kinds of anchor clamps structures to carry out the clamping just can fasten the work piece, and clamping efficiency is slow, and it does not possess the characteristic of elasticity clamping simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a parts machining is with device of being convenient for lathe quick clamping 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: a device for machining parts and facilitating quick clamping of a machine tool comprises a frame and a clamping tool, wherein the frame can be mounted on the machine tool, and the clamping tool for fixing the parts is mounted on the inner side of the frame; the clamping tool comprises a double-shaft motor fixed in the case, worms connected to two shaft ends of the double-shaft motor, and worm wheels which are arranged on the side wall of the frame through a support and meshed with the worms; the case is fixedly arranged at the bottom side of the frame, the case is fixedly provided with a mounting rack, and the middle part of the inner side of the mounting rack is connected with a storage platen; a sliding column A is arranged at the eccentric position of the front side end of the worm wheel, a swinging arm matched with the sliding column A is arranged at the front side of the worm wheel, two straight grooves are formed in the swinging arm, and the middle part of the swinging arm is connected with the side end of the frame through a pin shaft; the article placing table plate is provided with an installing and clamping plate, the cross section of the installing and clamping plate is in an L shape, an elastic installing and clamping module is installed at the front side end of the installing and clamping plate, and the rear side end of the installing and clamping plate penetrates through the installing frame and extends to one side of the installing frame.

Preferably, the sliding column a can extend into the linear groove at the lower end of the swing arm and is in sliding connection with the linear groove, and the sliding column a can slide along the linear groove.

Preferably, the end part of the clamping plate is provided with a sliding column B, and the sliding column B can extend into the linear groove at the upper end of the swing arm and is in sliding connection with the linear groove.

Preferably, the elastic clamping module comprises a supporting rod fixedly arranged at the front side end of the clamping plate, and two sliding sleeves and elastic pieces sleeved on the supporting rod.

Preferably, the elastic part is arranged at the rear end of the sliding sleeve, the sliding sleeve is movably connected with a connecting rod, and the tail ends of the two connecting rods are hinged with a clamping block.

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

the utility model can utilize the double-shaft motor to respectively drive the two worms to rotate, so that the two worms are respectively meshed with the worm wheel, the worm wheel is utilized to drive the swing arm to swing, and the swing arm is utilized to drive the clamping plate to move, thereby the elastic clamping module at the end part of the clamping plate can relatively clamp and fix the parts, the clamping device can be suitable for clamping and fixing the parts with various sizes, and the flexibility is strong; and the elastic clamping module adopts an elastic component, so that the part can be elastically clamped, and the part damage caused by rigid clamping is avoided.

Drawings

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

fig. 2 is the structure schematic diagram of the elastic clamping module of the present invention.

In the figure: 1. a frame; 2. a chassis; 3. a double-shaft motor; 4. a worm; 5. a worm gear; 6. a mounting frame; 7. a storage bedplate; 8. a sliding column A; 9. a swing arm; 10. installing a clamping plate; 11. the elastic clamping module; 111. a strut; 112. a sliding sleeve; 113. a connecting rod; 114. a clamping block; 12. and a sliding column B.

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 of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a device for machining parts and facilitating quick clamping of a machine tool comprises a frame 1 and a clamping tool, wherein the frame 1 can be mounted on the machine tool, and the clamping tool for fixing the parts is mounted on the inner side of the frame 1; the clamping tool comprises a double-shaft motor 3 fixed in the case 2, worms 4 connected to two shaft ends of the double-shaft motor 3, and worm wheels 5 which are arranged on the side wall of the frame 1 through a support and meshed with the worms 4; the case 2 is fixedly arranged at the bottom side of the frame 1, the case 2 is fixedly provided with a mounting rack 6, and the middle part of the inner side of the mounting rack 6 is connected with an object placing bedplate 7; a sliding column A8 is arranged at the eccentric position of the front side end of the worm wheel 5, a swing arm 9 matched with the sliding column A8 is arranged at the front side of the worm wheel 5, a two-line groove is formed in the swing arm 9, and the middle of the swing arm 9 is connected with the side end of the frame 1 through a pin shaft; the article placing table plate 7 is provided with a clamping plate 10, the section of the clamping plate 10 is L-shaped, an elastic clamping module 11 is arranged at the front side end of the clamping plate 10, and the rear side end of the clamping plate 10 penetrates through the mounting frame 6 and extends to one side of the mounting frame 6.

In this embodiment, the sliding column A8 can extend into and slide with the linear groove at the lower end of the swing arm 9, and the sliding column A8 can slide along the linear groove.

In this embodiment, the end of the clamping plate 10 is provided with a sliding column B12, and the sliding column B12 can extend into and be slidably connected with the linear groove at the upper end of the swing arm 9.

In this embodiment, the elastic clamping module 11 includes a supporting rod 111 fixed at the front end of the clamping plate 10, and two sliding sleeves 112 and elastic members sleeved on the supporting rod 111.

In this embodiment, the elastic member is disposed at the rear end of the sliding sleeve 112, the sliding sleeve 112 is movably connected with a connecting rod 113, and the ends of the two connecting rods 113 are hinged with a clamping block 114.

In this embodiment, the dual-shaft motor 3 can be used to respectively drive the two worms 4 to operate, so that the two worms 4 are respectively meshed with the worm wheel 5, the worm wheel 5 is used to drive the swing arm 9 to swing, and the swing arm 9 is used to drive the clamping plate 10 to move, so that the elastic clamping module 11 at the end of the clamping plate 10 can clamp and fix parts relatively, and can be used for clamping and fixing parts of various sizes, and the flexibility is strong; and elasticity clamping module 11 adopts elastic component, and it can carry out the elasticity centre gripping to the part, avoids the part that leads to because of the rigidity centre gripping impaired.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

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 device for machining the parts and facilitating quick clamping of a machine tool is characterized by comprising a frame (1) and a clamping tool, wherein the frame (1) can be mounted on the machine tool, and the clamping tool for fixing the parts is mounted on the inner side of the frame (1); the clamping tool comprises a double-shaft motor (3) fixed in the case (2), worms (4) connected to two shaft ends of the double-shaft motor (3), and worm wheels (5) which are arranged on the side wall of the frame (1) through a support and meshed with the worms (4); the case (2) is fixedly arranged at the bottom side of the frame (1), the case (2) is fixedly provided with a mounting rack (6), and the middle part of the inner side of the mounting rack (6) is connected with a storage table plate (7); a sliding column A (8) is arranged at the eccentric position of the front side end of the worm wheel (5), a swinging arm (9) matched with the sliding column A (8) is arranged at the front side of the worm wheel (5), a two-line groove is formed in the swinging arm (9), and the middle part of the swinging arm (9) is connected with the side end of the frame (1) through a pin shaft; the shelf is characterized in that a clamping plate (10) is arranged on the shelf platen (7), the section of the clamping plate (10) is L-shaped, an elastic clamping module (11) is arranged at the front side end of the clamping plate (10), and the rear side end of the clamping plate (10) penetrates through the mounting frame (6) and extends to one side of the mounting frame (6).

2. The device for machining parts, which is convenient for quick clamping of a machine tool, according to claim 1, is characterized in that: the sliding column A (8) can extend into the linear groove at the lower end of the swing arm (9) and is in sliding connection with the linear groove, and the sliding column A (8) can slide along the linear groove.

3. The device for machining parts, which is convenient for quick clamping of a machine tool, according to claim 1, is characterized in that: the end part of the clamping plate (10) is provided with a sliding column B (12), and the sliding column B (12) can extend into the linear groove at the upper end of the swing arm (9) and is in sliding connection with the linear groove.

4. The device convenient for quick clamping of the machine tool for machining the part according to claim 1, characterized in that: the elastic clamping module (11) comprises a support rod (111) fixedly arranged at the front side end of the clamping plate (10), two sliding sleeves (112) sleeved on the support rod (111), and an elastic piece.

5. The device for machining parts, which is convenient for quick clamping of a machine tool, according to claim 4, is characterized in that: the elastic piece is arranged at the rear end of the sliding sleeve (112), the sliding sleeve (112) is movably connected with connecting rods (113), and the tail ends of the two connecting rods (113) are hinged with clamping blocks (114).