CN219504551U

CN219504551U - Novel pneumatic locking device

Info

Publication number: CN219504551U
Application number: CN202223106235.8U
Authority: CN
Inventors: 张吉明
Original assignee: Zhejiang Jingxuan Precision Machinery Co ltd
Current assignee: Zhejiang Jingxuan Precision Machinery Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-08-11
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a novel pneumatic locking device which comprises a fixed base, wherein a supporting device is arranged at the lower end of the fixed base, pneumatic locking devices are jointly arranged in the middle of the left end and the middle of the upper end of the fixed base, fixing frames are respectively arranged at the front part and the rear part of the left end of the fixed base, clamping and fixing devices are respectively arranged at the left ends of the two fixing frames, and two fixing screws are respectively arranged at the right parts of the upper ends of the two fixing frames. According to the novel pneumatic locking device, the workpiece is prevented from being fixed by the pneumatic locking device through the screw which is manually screwed and fixed by a worker, so that the workload of the worker is reduced, the clamping efficiency of the device is improved, the device can be adjusted according to the model of a workbench through the clamping and fixing device, the applicability of the device is improved, the device is convenient to install and detach, and meanwhile, the stability of the fixing base in placement is improved through the design of the antiskid plate on the supporting device.

Description

Novel pneumatic locking device

Technical Field

The utility model relates to the technical field of locking, in particular to a novel pneumatic locking device.

Background

In the mechanical manufacturing process, in order to avoid that the workpiece to be machined is offset during machining, and thus the workpiece is damaged or scrapped, a certain locking device is usually required to fix the object to be machined, so that the object is fixed in a correct position for machining or detecting.

The prior patent (application number 202122932668.8) discloses a pneumatic safety locking device, wherein the traditional fixed locking device is proposed to be manually fixed by a staff, so that time and labor are wasted, the stability of fixation is poor, and the efficiency of processing production is low. In summary, the conventional locking device has the following problems:

1. the work piece is fixed by manually screwing the fixed screw by a worker, so that time and labor are wasted, each work piece to be processed is required to be locked and fixed again, the workload of the worker is further increased, and the clamping efficiency is affected; 2. after the device is installed, the device is more troublesome to detach and is also more inconvenient to fix work tables with different sizes.

Disclosure of Invention

The utility model mainly aims to provide a novel pneumatic locking device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a novel pneumatic locking device, includes unable adjustment base, strutting arrangement is installed to unable adjustment base lower extreme, unable adjustment base left end middle part and upper end middle part are installed pneumatic locking device jointly, the mount is all installed to unable adjustment base left end front portion and left end rear portion, two centre gripping fixing device is all installed to the mount left end, two fixed screws are all installed on mount upper end right part.

Preferably, the pneumatic locking device comprises an air pump, connecting pipelines are arranged at the front end and the rear end of the air pump, locking bases are arranged at the right ends of the connecting pipelines together, a plurality of through holes are formed in the upper ends of the locking bases, the locking bases are arranged in the middle of the upper ends of the fixing bases, and the air pump is arranged in the middle of the left ends of the fixing bases. Work is carried out through the air pump, and the air pump produces suction, and then makes a plurality of through-hole on the locking base produce suction to will wait to process the work piece locking on the locking base, avoid still needing the manual screw of screwing of staff to fix the work piece, not only alleviateed staff work load, also improved the centre gripping efficiency of device simultaneously.

Preferably, the clamping and fixing device comprises a rotating block, a threaded rod is arranged at the lower end of the rotating block, a sliding block is arranged at the lower end of the threaded rod, a clamping block is arranged at the right end of the sliding block, a fixing plate is arranged at the upper part of the left end of the fixing frame, a sliding groove is formed in the lower part of the right end of the fixing frame, the sliding block is located in the sliding groove, and the rotating block is arranged at the upper end of the fixing plate through the threaded rod. Through rotating the rotatory piece on the centre gripping fixing device, the threaded rod of rotatory piece and then driving the lower extreme rises at the fixed plate spiral, and drives the slider again when rising in the spout and rise, and then drives the grip block and rise to make the grip block chucking follow at the lower extreme of the workstation of processing, and then make the device adjust according to the model of workstation, not only improved the suitability of device, the device is also convenient for install and dismantle moreover.

Preferably, the supporting device comprises a rubber base plate, the upper end of the rubber base plate is provided with a rubber layer, the lower end of the rubber base plate is provided with a antiskid plate, and the rubber base plate is arranged at the lower end of the fixed base through the rubber layer. Through the design of antiskid ribbed tile on strutting arrangement, not only improved the stability when unable adjustment base is placed, also reduced the wearing and tearing that unable adjustment base received moreover to the life of device has been improved.

Preferably, the plurality of through holes are distributed in a rectangular array with the locking base as a center.

Preferably, the shape of the sliding block is cross-shaped, and the shape of the fixing frame is L-shaped.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the workpiece to be machined needs to be locked and clamped, the workpiece to be machined is firstly placed on the locking base on the pneumatic locking device, at the moment, the pneumatic locking device works through the pneumatic pump, the pneumatic pump generates suction, and then a plurality of through holes in the locking base generate suction, so that the workpiece to be machined is locked on the locking base, the workpiece is prevented from being fixed by manually screwing a fixed screw by a worker, the workload of the worker is reduced, and the clamping efficiency of the device is improved.

2. The fixing base is placed on a workbench to be processed, the rotating block on the clamping and fixing device is rotated at the moment, the rotating block further drives the threaded rod at the lower end to spiral and lift up at the fixing plate, the threaded rod drives the sliding block to lift up in the sliding groove when lifting up, and then drives the clamping block to lift up, so that the clamping block is clamped at the lower end of the workbench to be processed accordingly, the device can be adjusted according to the model of the workbench, applicability of the device is improved, the device is convenient to install and detach, meanwhile, stability of the fixing base during placement is improved through the design of the antiskid plate on the supporting device, abrasion of the fixing base is reduced, and service life of the device is prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of a novel pneumatic locking device of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of a pneumatic locking device of the novel pneumatic locking device of the present utility model;

FIG. 3 is a schematic view of the overall structure of a clamping and fixing device of the novel pneumatic locking device;

fig. 4 is a schematic diagram of the whole structure of a supporting device of the novel pneumatic locking device.

In the figure: 1. a fixed base; 2. a pneumatic locking device; 3. clamping and fixing device; 4. a support device; 5. a fixing frame; 6. a set screw; 20. an air pump; 21. a connecting pipe; 22. locking the base; 23. a through hole; 30. rotating the block; 31. a threaded rod; 32. a slide block; 33. a clamping block; 34. a chute; 35. a fixing plate; 40. a rubber backing plate; 41. a cleat; 42. and (5) a glue layer.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-4, a novel pneumatic locking device comprises a fixed base 1, wherein a supporting device 4 is installed at the lower end of the fixed base 1, a pneumatic locking device 2 is jointly installed in the middle of the left end of the fixed base 1 and in the middle of the upper end of the fixed base 1, fixing frames 5 are installed at the front part of the left end of the fixed base 1 and the rear part of the left end of the fixed base 1, clamping fixing devices 3 are installed at the left ends of the two fixing frames 5, and two fixing screws 6 are installed at the right parts of the upper ends of the two fixing frames 5.

The pneumatic locking device 2 comprises an air pump 20, connecting pipelines 21 are arranged at the front end and the rear end of the air pump 20, locking bases 22 are jointly arranged at the right ends of the two connecting pipelines 21, a plurality of through holes 23 are formed in the upper ends of the locking bases 22, the locking bases 22 are arranged in the middle of the upper end of the fixed base 1, and the air pump 20 is arranged in the middle of the left end of the fixed base 1; the through holes 23 are distributed in a rectangular array with the locking base 22 as the center. As a specific implementation manner, in this embodiment, the air pump 20 works, the air pump 20 generates suction force, and then the plurality of through holes 23 on the locking base 22 generate suction force, so that the workpiece to be processed is locked on the locking base 22, the situation that a worker is required to manually screw and fix the workpiece by a fixed screw is avoided, the workload of the worker is reduced, and meanwhile, the clamping efficiency of the device is improved.

The clamping and fixing device 3 comprises a rotary block 30, a threaded rod 31 is arranged at the lower end of the rotary block 30, a sliding block 32 is arranged at the lower end of the threaded rod 31, a clamping block 33 is arranged at the right end of the sliding block 32, a fixing plate 35 is arranged at the upper part of the left end of the fixing frame 5, and a sliding groove 34 is arranged at the lower part of the right end of the fixing frame 5; in a specific embodiment, the fixing frame 5 is mounted at the upper end of the fixing base 1 in a screw fixing manner. The sliding block 32 is positioned in the sliding groove 34, and the rotary block 30 is arranged at the upper end of the fixed plate 35 through the threaded rod 31; the slide 32 is cross-shaped and the fixing frame 5 is L-shaped. As a specific implementation manner, in this embodiment, by rotating the rotating block 30, the rotating block 30 further drives the threaded rod 31 at the lower end to spiral up on the fixing plate 35, and when the threaded rod 31 rises, the sliding block 32 is driven to rise in the sliding groove 34, and further drives the clamping block 33 to rise, so that the clamping block 33 is clamped at the lower end of the processed workbench, and the device can be adjusted according to the model of the workbench, so that the applicability of the device is improved, and the device is convenient to install and detach.

The supporting device 4 comprises a rubber cushion plate 40, a rubber layer 42 is arranged at the upper end of the rubber cushion plate 40, a antiskid plate 41 is arranged at the lower end of the rubber cushion plate 40, and the rubber cushion plate 40 is arranged at the lower end of the fixed base 1 through the rubber layer 42. As a specific embodiment, the design of the antiskid plate 41 on the supporting device 4 in this embodiment not only improves the stability of the fixing base 1 when placed, but also reduces the abrasion of the fixing base 1, thereby improving the service life of the device.

It should be noted that, the utility model is a novel pneumatic locking device, when the workpiece to be processed needs to be locked and clamped, the fixing base 1 is placed on the workbench to be processed, at this time, the rotating block 30 on the clamping fixing device 3 is rotated, the rotating block 30 further drives the threaded rod 31 at the lower end to spiral up at the fixing plate 35, and the threaded rod 31 further drives the sliding block 32 to lift up in the sliding groove 34, further drives the clamping block 33 to lift up, thereby the clamping block 33 is clamped at the lower end of the workbench to be processed along with the lifting block, further the device can be adjusted according to the model of the workbench, not only improves the applicability of the device, but also the device is convenient to install and detach, and meanwhile, by the design of the antiskid plate 41 on the supporting device 4, the stability of the fixing base 1 is improved, and the abrasion of the fixing base 1 is also reduced, thereby improving the service life of the device, after the device is fixed, the workpiece is placed on the locking base 22 on the pneumatic locking device 2, at this time, the air pump 20 works, and further the plurality of through holes 23 on the locking base 22 are generated, thereby the workpiece to be clamped at the lower end of the workbench is not required to be screwed, and the manual clamping efficiency is also improved, and the work is not required to be fastened by the workers.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel pneumatic locking device, includes unable adjustment base (1), its characterized in that: supporting device (4) are installed to unable adjustment base (1) lower extreme, pneumatic locking device (2) are installed jointly in unable adjustment base (1) left end middle part and upper end middle part, mount (5) are all installed at unable adjustment base (1) left end front portion and left end rear portion, and two centre gripping fixing device (3) are all installed to mount (5) left end, two fixed screw (6) are all installed on mount (5) upper end right part.

2. A novel pneumatic locking device according to claim 1, wherein: the pneumatic locking device (2) comprises an air pump (20), connecting pipelines (21) are arranged at the front end and the rear end of the air pump (20), locking bases (22) are arranged at the right ends of the connecting pipelines (21) jointly, a plurality of through holes (23) are formed in the upper ends of the locking bases (22), the locking bases (22) are arranged in the middle of the upper ends of the fixing bases (1), and the air pump (20) is arranged in the middle of the left ends of the fixing bases (1).

3. A novel pneumatic locking device according to claim 1, wherein: clamping fixing device (3) are including revolving piece (30), revolve piece (30) lower extreme and install threaded rod (31), slider (32) are installed to threaded rod (31) lower extreme, grip block (33) are installed to slider (32) right-hand member, fixed plate (35) are installed on mount (5) left end upper portion, spout (34) are opened to mount (5) right-hand member lower part, slider (32) are located spout (34), revolve piece (30) and install in fixed plate (35) upper end through threaded rod (31).

4. A novel pneumatic locking device according to claim 1, wherein: the supporting device (4) comprises a rubber base plate (40), a rubber layer (42) is arranged at the upper end of the rubber base plate (40), a antiskid plate (41) is arranged at the lower end of the rubber base plate (40), and the rubber base plate (40) is arranged at the lower end of the fixed base (1) through the rubber layer (42).

5. A novel pneumatic locking device according to claim 2, wherein: the through holes (23) are distributed in a rectangular array with the locking base (22) as the center.

6. A novel pneumatic locking device according to claim 3, wherein: the sliding block (32) is in a cross shape, and the fixing frame (5) is in an L shape.