CN210081249U

CN210081249U - Fastening device convenient to install and use

Info

Publication number: CN210081249U
Application number: CN201920784017.9U
Authority: CN
Inventors: 王娟; 贾德龙
Original assignee: Anhui Industrial Economy Vocationl Technical College
Current assignee: Anhui Industrial Economy Vocationl Technical College
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-02-18
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a fastener convenient to install and use, including fixing base and base, the equal fixed mounting in both sides surface of fixing base has first pneumatic cylinder, the one end of first pneumatic cylinder is located the fixed position of the inside of fixing base and installs the slider, the both ends of slider are located the equal fixed mounting in position of the internal surface of fixing base has the slide, the upper end movable mounting of fixing base has anchor clamps, the lower extreme fixed surface of anchor clamps installs the connection backing plate, one side surface of anchor clamps is seted up flutedly, and the inside fixed mounting of recess has the latch segment, one side fixed surface of latch segment installs the clamp splice, the upper end swing joint of anchor clamps has the threaded rod, the upper end fixed mounting of threaded rod has the hand wheel. The utility model discloses can make things convenient for fastener fixed to the fastening of different work pieces to can improve fastener's result of use, have the practicality.

Description

Fastening device convenient to install and use

Technical Field

The utility model relates to a fastener technical field especially relates to a fastener convenient to installation and use.

Background

The fastening device is used for quickly fixing a workpiece in the machining process of the workpiece, and in the machining process, in order to ensure accurate machining of the workpiece, the workpiece is fixed by using the fastening device, so that the aim of accurate machining is fulfilled.

The existing fastening device has certain defects when in use, the fastening device cannot achieve a good fixing effect when fixing different workpieces, the device can only fasten and fix the workpieces with single shape and size, the height of the fastening device of the device cannot be adjusted according to processing requirements, the using effect of the device is poor, certain influence is brought to the using process, and therefore the fastening device is improved at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fastening device convenient to install and use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fastening device convenient to install and use comprises a fixed seat and a base, wherein first hydraulic cylinders are fixedly installed on the outer surfaces of two sides of the fixed seat, a slide block is fixedly installed at the position, located inside the fixed seat, of one end of each first hydraulic cylinder, slide plates are fixedly installed at the positions, located on the inner surface of the fixed seat, of two ends of each slide block, a clamp is movably installed at the upper end of the fixed seat, a connecting backing plate is fixedly installed on the outer surface of the lower end of each clamp, a groove is formed in the outer surface of one side of each clamp, a locking block is fixedly installed inside the groove, a clamping block is fixedly installed on the outer surface of one side of each locking block, a threaded rod is movably connected to the upper end of each clamp, a hand wheel is fixedly installed at the upper end of the upper, the inside of base is equipped with the second pneumatic cylinder, the lower extreme surface fixed mounting of base has the mounting plate.

Preferably, the number of the second hydraulic cylinders is two, the upper ends of the second hydraulic cylinders are fixedly connected with the outer surface of the lower end of the fixing seat, and the fixing seat is movably connected with the base through the second hydraulic cylinders.

Preferably, the sliding block and the sliding plate form an I-shaped structure, the clamp is fixedly connected with the sliding plate at the upper end of the sliding block through a connecting base plate, and the clamp is movably connected with the fixed seat through a first hydraulic cylinder.

Preferably, a screw hole is formed in the locking block, a clamping groove is formed in the outer surface of the clamping block, and the clamping block is fixedly connected with the clamp through the locking block.

Preferably, the outer surfaces of the two sides of the mounting bottom plate are respectively provided with a bolt hole, and the number of the bolt holes is a plurality of groups.

Preferably, the input ends of the first hydraulic cylinder and the second hydraulic cylinder are electrically connected with the output end of an external power supply.

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

1. in the utility model, the clamp blocks on the clamp of the fastening device are arranged on the clamp through the locking blocks, the fastening device clamps and fastens workpieces with different model sizes at fixed time, different clamp blocks are selected according to the model sizes of the workpieces, then the locking blocks of the clamp blocks are placed in the grooves of the clamp, the threaded rod is screwed through the hand wheel, the threaded rod passes through the locking blocks and is fixed on the clamp, thereby the clamp blocks are fixed on the clamp, different clamp blocks are conveniently replaced through the threaded rod and the locking blocks, the clamp blocks on the clamp can select the clamp blocks for relative use according to different workpieces to be fastened, and the use of the fastening device is convenient;

2. in the utility model, the fixing seat for installing the clamp is arranged on the second hydraulic cylinder of the base, and after the workpiece is fixed by the fastening device, the second hydraulic cylinder is utilized to lift and move the fixing seat according to the angle direction to be processed, so that the workpiece on the fixing seat clamp reaches the optimal processing position, and the use effect of the fastening device is better;

to sum up, the utility model discloses can make things convenient for fastener fixed to the fastening of different work pieces to can improve fastener's result of use, have the practicality.

Drawings

Fig. 1 is a front view of a fastening device of the present invention for easy installation and use;

fig. 2 is an exploded view of a fastening device of the present invention, which is easy to install and use;

fig. 3 is a schematic structural diagram of a clamp of a fastening device convenient for installation and use according to the present invention.

In the figure: the device comprises a fixed seat 1, a first hydraulic cylinder 2, a sliding block 3, a sliding plate 4, a clamp 5, a connecting cushion plate 6, a locking block 7, a clamping block 8, a threaded rod 9, a hand wheel 10, a first sliding rail 11, a second sliding rail 12, a base 13, a second hydraulic cylinder 14 and an installation bottom plate 15.

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.

Referring to fig. 1-3, a fastening device convenient for installation and use comprises a fixed seat 1 and a base 13, wherein the outer surfaces of two sides of the fixed seat 1 are fixedly provided with a first hydraulic cylinder 2, the position of one end of the first hydraulic cylinder 2 positioned in the fixed seat 1 is fixedly provided with a slide block 3, the positions of two ends of the slide block 3 positioned in the inner surface of the fixed seat 1 are fixedly provided with a slide plate 4, the upper end of the fixed seat 1 is movably provided with a clamp 5, the outer surface of the lower end of the clamp 5 is fixedly provided with a connecting backing plate 6, the outer surface of one side of the clamp 5 is provided with a groove, the inner part of the groove is fixedly provided with a locking block 7, the outer surface of one side of the locking block 7 is fixedly provided with a clamping block 8, the upper end of the clamp 5 is movably connected with a threaded rod 9, the upper end, a second hydraulic cylinder 14 is arranged inside the base 13, and a mounting bottom plate 15 is fixedly mounted on the outer surface of the lower end of the base 13.

The quantity of second pneumatic cylinder 14 is two sets of, the upper end of second pneumatic cylinder 14 and the lower extreme fixed surface of fixing base 1 are connected, fixing base 1 is through second pneumatic cylinder 14 and base 13 swing joint, slider 3 constitutes the I shape structure with slide 4, slide 4 fixed connection of 6 and the 3 upper ends of slider of connecting backing plate is passed through to anchor clamps 5, anchor clamps 5 are through first

pneumatic cylinder

2 and 1 swing joint of fixing base, the screw has been seted up to latch segment 7's inside, the draw-in groove has been seted up to clamp segment 8's surface, clamp segment 8 is through

latch segment

7 and 5 fixed connection of anchor clamps, the both sides surface of mounting plate 15 all is equipped with the bolt hole, the quantity of bolt hole is a plurality of groups, the input of first pneumatic cylinder 2 and second pneumatic cylinder 14 all with external power source.

The working principle is as follows: the fastening device is installed and fixed through an installation bottom plate 15, clamping blocks 8 which are used oppositely are selected according to the type and the size of a workpiece to be clamped and fixed, then the locking blocks 7 of the clamping blocks 8 are placed in grooves of a clamp 5, a threaded rod 9 is screwed through a hand wheel 10, the threaded rod 9 penetrates through the locking blocks 7 and is connected onto the clamp 5, so that the clamping blocks 8 are fixed on the clamp 5, the clamp 5 is installed on a sliding plate 4 through screws on a connecting base plate 6, the workpiece is placed between two groups of clamps 5, a first hydraulic cylinder 2 is started, the first hydraulic cylinder 2 extends to push a sliding block 3, the sliding block 3 moves on a first sliding rail 11 and a second sliding rail 12 through the sliding plate 4, along with the movement of the two groups of first hydraulic cylinders 2, the two groups of clamps 5 are close to the middle of a fixed seat 1, so that the clamp 5 clamps the workpiece, after clamping, a second hydraulic cylinder 14 is started, the fixed seat 1 is lifted, so that a workpiece clamped by the clamp 5 on the fixed seat 1 reaches an optimal processing position; the utility model discloses can make things convenient for fastener fixed to the fastening of different work pieces to can improve fastener's result of use, have the practicality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The fastening device convenient to install and use comprises a fixed seat (1) and a base (13), and is characterized in that first hydraulic cylinders (2) are fixedly mounted on the outer surfaces of the two sides of the fixed seat (1), a sliding block (3) is fixedly mounted at the position, located inside the fixed seat (1), of one end of each first hydraulic cylinder (2), a sliding plate (4) is fixedly mounted at the position, located on the inner surface of the fixed seat (1), of the two ends of each sliding block (3), a clamp (5) is movably mounted at the upper end of the fixed seat (1), a connecting base plate (6) is fixedly mounted at the outer surface of the lower end of each clamp (5), a groove is formed in the outer surface of one side of each clamp (5), a locking block (7) is fixedly mounted inside the groove, a clamping block (8) is fixedly mounted on the outer surface of one side of each locking block (7), and, the upper end fixed mounting of threaded rod (9) has hand wheel (10), the inside upper end fixed mounting of fixing base (1) has first slide rail (11), the inside lower extreme fixed mounting of fixing base (1) has second slide rail (12), the inside of base (13) is equipped with second hydraulic cylinder (14), the lower extreme fixed surface of base (13) installs mounting plate (15).

2. The fastening device convenient to install and use as claimed in claim 1, wherein the number of the second hydraulic cylinders (14) is two, the upper ends of the second hydraulic cylinders (14) are fixedly connected with the outer surface of the lower end of the fixing base (1), and the fixing base (1) is movably connected with the base (13) through the second hydraulic cylinders (14).

3. The fastening device convenient to install and use as claimed in claim 1, wherein the sliding block (3) and the sliding plate (4) form an I-shaped structure, the clamp (5) is fixedly connected with the sliding plate (4) at the upper end of the sliding block (3) through a connecting base plate (6), and the clamp (5) is movably connected with the fixed seat (1) through the first hydraulic cylinder (2).

4. The fastening device convenient to install and use as claimed in claim 1, wherein the locking block (7) is provided with a screw hole inside, the outer surface of the clamping block (8) is provided with a clamping groove, and the clamping block (8) is fixedly connected with the clamp (5) through the locking block (7).

5. An easy-to-install fastening device as claimed in claim 1, wherein the mounting base plate (15) has bolt holes on its outer surfaces at both sides, and the number of the bolt holes is several groups.

6. An easy-to-install fastening device as claimed in claim 1, wherein the input terminals of the first hydraulic cylinder (2) and the second hydraulic cylinder (14) are electrically connected to the output terminal of the external power source.