CN218875164U

CN218875164U - Bidirectional cylinder fixture mechanism

Info

Publication number: CN218875164U
Application number: CN202222940572.0U
Authority: CN
Inventors: 邓吉雄; 彭文君; 李忠君; 郑红玉
Original assignee: Fuzhou Lianhong Motor Parts Co Ltd
Current assignee: Fuzhou Lianhong Motor Parts Co Ltd
Priority date: 2022-11-05
Filing date: 2022-11-05
Publication date: 2023-04-18
Anticipated expiration: 2032-11-05

Abstract

The utility model relates to a two-way cylinder anchor clamps mechanism, which comprises a cylinder, the telescopic link of cylinder and the other end of cylinder all articulate and press the clamp splice, press the other end of clamp splice to have the pressure clamping part that turns to the outside, the other end of pressure clamp splice just is located the downside of pressing clamping part and articulates and is used for pressing the fixed block that is connected with the frock clamp. The clamp mechanism has the characteristics of large clamping force, convenient use and time and labor saving compared with a manual clamp when being applied to tool pressing.

Description

Bidirectional cylinder fixture mechanism

Technical Field

The utility model relates to a two-way cylinder anchor clamps mechanism.

Background

Traditional cylinder anchor clamps structure all is that the outside thrust of unidirectional utilization cylinder carries out the centre gripping to the target, need use a plurality of cylinders when a plurality of targets of centre gripping, causes the waste of cylinder resource, can not better utilize the cylinder, has increased the cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-way cylinder fixture mechanism, this fixture mechanism have the clamping-force big when applying to the frock clamp, convenient to use, contrast manual clamp have labour saving and time saving's characteristics.

The technical scheme of the utility model lies in: the utility model provides a two-way cylinder fixture mechanism, includes the cylinder, the telescopic link of cylinder and the other end of cylinder all articulate and press the clamp splice, the other end of pressing the clamp splice has the press clamping part that turns to the outside, and the other end of pressing the clamp splice just is located the downside of press clamping part and articulates there is the fixed block that is used for pressing the clamp to be connected with the frock.

Furthermore, a C-shaped positioning block is fixed on a telescopic rod of the air cylinder, an air cylinder movable block is fixed at the other end of the air cylinder, and the C-shaped positioning block and the air cylinder movable block are respectively hinged with the corresponding pressing and clamping blocks.

Furthermore, the lower part of the pressing and clamping block is provided with a connecting part turning towards the cylinder side and used for being hinged with the C-shaped positioning block or the cylinder movable block.

Furthermore, mounting through holes are formed in two side portions of the fixing block.

Compared with the prior art, the utility model has the advantages of it is following:

1. the cylinder clamp mechanism is simple, compact and reasonable in structure, can be applied to various tool pressing and clamping structures, has large clamping force, can clamp workpieces in two directions by using one cylinder, has the characteristics of time saving and labor saving compared with a manual clamp, and is convenient to use.

2. This cylinder anchor clamps structure increases anchor clamps through both ends around the cylinder, then drives anchor clamps through the flexible of cylinder and actuate, accomplishes the centre gripping to two-way target, has reduced the use of cylinder, practices thrift development tooling cost.

Drawings

FIG. 1 is a schematic structural view of a bidirectional cylinder fixture mechanism of the present invention;

FIG. 2 is a schematic view of the bidirectional cylinder clamping mechanism of the present invention;

in the figure: 1-cylinder 2-C type positioning block 3-pressing block 31-pressing part 32-connecting part 4-fixing block 41-installation through hole 5-cylinder movable block 6-pin 7-base 8-base fixing block 9-workpiece.

Detailed Description

In order to make the aforementioned features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below, but the present invention is not limited thereto.

Refer to FIG. 1

The utility model provides a two-way cylinder fixture mechanism, includes cylinder 1, the telescopic link of cylinder and the other end of cylinder all articulate and press the clamp splice 3, the other end of pressing the clamp splice has the press clamping part 31 that turns to the outside, and the other end of pressing the clamp splice just is located the downside of press clamping part and articulates and has and be used for pressing the fixed block 4 that presss from both sides and be connected with the frock to realize two press clamping splice through the flexible action of cylinder and press from both sides tight work piece.

In this embodiment, in order to facilitate the installation of the clamping block, a C-shaped positioning block 2 is fixed on the telescopic rod of the cylinder, a cylinder movable block 5 is fixed at the other end of the cylinder, and the C-shaped positioning block and the cylinder movable block are respectively hinged to the corresponding clamping block through pins 6, so that the rotation of the clamping block is realized when the cylinder acts.

In this embodiment, in order to better hinge with the C-shaped positioning block or the cylinder movable block, the lower portion of the clamping block has a connecting portion 32 turning toward the cylinder side for hinging with the C-shaped positioning block or the cylinder movable block.

In this embodiment, press from both sides in order to realize the fixed block and the frock and be connected, the both sides portion of fixed block has all been seted up and has been put installation through-hole 41 to press from both sides fixedly mutually with the frock through bolt etc..

In this embodiment, the matching gap between the C-shaped positioning block and the pressing block hinged thereto and the matching gap between the pressing block hinged to the C-shaped positioning block and the corresponding fixing block are 0.2mm, so as to facilitate the turning action of the pressing block.

In this embodiment, the matching gap between the cylinder movable block and the pressing block hinged thereto and the matching gap between the pressing block hinged to the cylinder movable block and the corresponding fixed block are 0.2mm. So as to facilitate the turning action of the pressure frame block.

When specifically applying frock pressure to press from both sides, pay two fixed blocks 4 on base fixed block 8 on the base 7 that frock pressure was pressed from both sides through the bolt lock, and the high position that two fixed block locks of both ends were paid on base fixed block 8 about the cylinder is unanimous. See fig. 2.

When the clamping device is used, a workpiece 9 is placed on the base fixing block 8, and the air is communicated to enable the air cylinder 1 to push the C-shaped positioning block 2 to drive the pressing and clamping block on the C-shaped positioning block to press the workpiece 9. As the cylinder 1 moves backwards, the cylinder movable block 5 is driven, and the cylinder movable block 5 pushes the clamping workpiece 9 backwards.

In addition to other claims, if a numerical range is disclosed, the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using a bolt or screw connection) can also be understood as: non-detachable fixed connections (e.g. riveting, welding) can, of course, also be replaced by one-piece structures (e.g. manufactured in one piece using a casting process) (unless it is obvious that one-piece processes cannot be used).

In addition, the terms used in any technical aspect of the present disclosure as described above for indicating the positional relationship or the shape include the state or the shape similar, analogous or approaching thereto unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.

Claims

1. The utility model provides a two-way cylinder fixture mechanism, includes the cylinder, its characterized in that, the telescopic link of cylinder and the other end of cylinder all articulate and press the clamp splice, the other end of pressing the clamp splice has the clamp splice portion that turns to the outside, and the other end of pressing the clamp splice just is located the downside of press splice portion and articulates there is the fixed block that is used for pressing the clamp to be connected with the frock.

2. The mechanism of claim 1, wherein a C-shaped positioning block is fixed on the telescopic rod of the cylinder, a cylinder moving block is fixed at the other end of the cylinder, and the C-shaped positioning block and the cylinder moving block are respectively hinged to the corresponding clamping blocks.

3. The bi-directional cylinder clamp mechanism of claim 2, wherein the lower portion of the clamp block has a connection portion turned toward the cylinder side for hinging with the C-shaped positioning block or the cylinder movable block.

4. A bi-directional cylinder clamp mechanism as claimed in claim 1, 2 or 3, wherein mounting through holes are provided on both sides of the fixing block.

5. The mechanism of claim 2 or 3, wherein the clearance between the C-shaped positioning block and the clamping block hinged thereto is 0.2mm.

6. A bi-directional cylinder clamp mechanism according to claim 2 or 3, wherein the mating clearance between the cylinder movable block and the clamp blocks hinged thereto is 0.2mm.