CN218657873U

CN218657873U - Clamping and fixing device for machining

Info

Publication number: CN218657873U
Application number: CN202222625461.0U
Authority: CN
Inventors: 黄有鑫
Original assignee: Shanghai Changqiang Heavy Industry Machinery Co ltd
Current assignee: Shanghai Changqiang Heavy Industry Machinery Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-03-21
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a centre gripping fixing device for machining, which comprises a platform, backup pad and arc splint, a serial communication port, the bottom plate is installed to the bottom of platform, the top and the platform fixed connection of bottom plate, rubber shock pad is installed to the bottom of bottom plate, rubber shock pad's top and bottom plate fixed connection, driving motor is installed to one side of platform, one side and platform fixed connection of driving motor, the fly leaf is installed respectively to the top both sides of platform, the slider is installed respectively to the bottom of fly leaf, the top of slider respectively with fly leaf fixed connection, the backup pad is installed on the top of fly leaf, the bottom of backup pad respectively with fly leaf fixed connection, the internally mounted of platform has the screw rod, the both ends of screw rod respectively with platform swing joint, the connecting rod is installed respectively to one side of backup pad, the one end and the backup pad fixed connection of connecting rod, arc splint are installed to the other end of connecting rod, one side and connecting rod fixed connection of arc splint. The device has simple structure and convenient operation.

Description

Clamping and fixing device for machining

Technical Field

The utility model relates to a machining technical field particularly, relates to a centre gripping fixing device for machining.

Background

In the machining process, part processing work piece need punch the finish machining, and the constructor uses corresponding perforating device to process, and in order to improve the precision of finish machining, part drilling equipment uses with centre gripping fixing device inter combination, uses the centre gripping fixing device to injectd the processing position of processing work piece, improves the precision of punching the position. With the continuous processing and use of the clamping and fixing device, the following problems are found in the use process: 1. some clamping fixing devices that have now are not convenient for quick to injectd the processing work piece position, and are not convenient for to injectd the diversely of processing work piece, and fixed effect is limited. 2. And part centre gripping fixing device is in the in-process of using, and the dust that is not convenient for absorb the processing and punches and produce, and service function is comparatively scarce.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centre gripping fixing device for machining 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: the utility model provides a centre gripping fixing device for machining, includes platform, backup pad and arc splint, its characterized in that, the bottom plate is installed to the bottom of platform, the top of bottom plate with platform fixed connection, rubber shock pad is installed to the bottom of bottom plate, rubber shock pad's top with bottom plate fixed connection, driving motor is installed to one side of platform, one side of driving motor with platform fixed connection, the fly leaf is installed respectively to the top both sides of platform, the slider is installed respectively to the bottom of fly leaf, the top of slider respectively with fly leaf fixed connection, the backup pad is installed on the top of fly leaf, the bottom of backup pad respectively with fly leaf fixed connection, the internally mounted of platform has the screw rod, the both ends of screw rod respectively with platform swing joint, the connecting rod is installed respectively to one side of backup pad, the one end of connecting rod with backup pad fixed connection, arc splint are installed to the other end of connecting rod, one side of arc splint with connecting rod fixed connection, the pad in the rubber is installed respectively, one side of pad with arc splint fixed connection in the rubber.

Furthermore, one end of the screw is in transmission connection with the driving motor.

Furthermore, the driving motor is electrically connected with the power supply through a circuit.

Further, the thread directions of the two ends of the screw rod are opposite.

Further, the top of platform is equipped with the spout, the spout with the bottom sliding connection of fly leaf.

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

the utility model discloses an arc splint can move to central authorities under the drive of slider, and the arc splint up to both sides carry out drilling processing to the pipe fitting, and the pad can increase frictional force in the rubber simultaneously, prevents that the pipe fitting from rocking, and the bottom of bottom plate is equipped with the rubber shock pad simultaneously, can reduce bottom plate and holistic rocking, reinforcing stability can.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an overall cross-sectional schematic view of a machining clamping fixture;

fig. 2 is an overall top view of a machining clamping fixture.

Reference numerals:

1. an arc-shaped splint; 2. a rubber inner pad; 3. a support plate; 4. a connecting rod; 5. a movable plate; 6. a platform; 7. a screw; 8. a slider; 9. a drive motor; 10. a base plate; 11. a rubber shock pad; 12. a chute.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 in specific cases to those skilled in the art.

Please refer to fig. 1-2, according to the embodiment of the present invention, a clamping and fixing device for machining includes a platform 6, a supporting plate 3 and an arc-shaped clamping plate 1, wherein a bottom plate 10 is installed at the bottom end of the platform 6, the top end of the bottom plate 10 is fixedly connected to the platform 6, a rubber shock pad 11 is installed at the bottom end of the bottom plate 10, the top end of the rubber shock pad 11 is fixedly connected to the bottom plate 10, a driving motor 9 is installed at one side of the platform 6, one side of the driving motor 9 is fixedly connected to the platform 6, movable plates 5 are installed at both sides of the top end of the platform 6, sliders 8 are installed at the bottom ends of the movable plates 5, the top ends of the sliders 8 are respectively fixedly connected to the movable plates 5, the supporting plate 3 is installed at the top end of the movable plates 5, the bottom end of the supporting plate 3 is fixedly connected to the movable plates 5, a screw 7 is installed inside of the platform 6, both ends of the screw 7 are respectively movably connected to the platform 6, a connecting rod 4 is installed at one side of the supporting plate 3, one end of the connecting rod 4 is fixedly connected to the supporting plate 3, the arc-shaped clamping plate 1 is fixedly connected to the arc-shaped clamping plate 1, and the other side of the rubber shock pad 2 is connected to the arc-shaped clamping plate 1.

Through the above technical scheme of the utility model, the one end of screw rod 7 with the transmission of driving motor 9 is connected, through circuit electric connection between driving motor 9 and the power, the screw thread opposite direction at the both ends of screw rod 7, the top of platform 6 is equipped with spout 12, spout 12 with the bottom sliding connection of fly leaf 5.

The working principle is as follows: the utility model discloses an arc splint can move to central authorities under the drive of slider, and the arc splint up to both sides carry out drilling processing to the pipe fitting, and the pad can increase frictional force in the rubber simultaneously, prevents that the pipe fitting from rocking, and the bottom of bottom plate is equipped with the rubber shock pad simultaneously, can reduce bottom plate and holistic rocking, reinforcing stability can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The clamping and fixing device for machining comprises a platform (6), a support plate (3) and an arc-shaped clamping plate (1), and is characterized in that a bottom plate (10) is installed at the bottom end of the platform (6), the top end of the bottom plate (10) is fixedly connected with the platform (6), a rubber shock pad (11) is installed at the bottom end of the bottom plate (10), the top end of the rubber shock pad (11) is fixedly connected with the bottom plate (10), a driving motor (9) is installed at one side of the platform (6), one side of the driving motor (9) is fixedly connected with the platform (6), movable plates (5) are installed at two sides of the top end of the platform (6), sliders (8) are installed at the bottom ends of the movable plates (5), the top ends of the sliders (8) are fixedly connected with the movable plates (5), the support plate (3) is installed at the top end of the movable plates (5), the bottom end of the support plate (3) is fixedly connected with the movable plates (5), a screw (7) is installed inside the platform (6), two ends of the screw (7) are movably connected with the platform (6), one side of the support plate (4) is connected with the support plate (4), arc splint (1) are installed to the other end of connecting rod (4), one side of arc splint (1) with connecting rod (4) fixed connection, pad (2) in the rubber are installed respectively to the opposite side of arc splint (1), the one side of pad (2) in the rubber with arc splint (1) fixed connection.

2. A clamping fixture for machining according to claim 1, characterised in that one end of the screw (7) is in driving connection with the drive motor (9).

3. A clamping fixture for machining according to claim 1, characterised in that the drive motor (9) is electrically connected to a power source via a line.

4. A clamping fixture for machining according to claim 1, characterised in that the screw (7) has opposite thread directions at its ends.

5. A clamping fixture for machining according to claim 1, characterized in that the top end of the platform (6) is provided with a sliding slot (12), and the sliding slot (12) is slidably connected with the bottom end of the movable plate (5).