CN214923618U

CN214923618U - Powerful clamping mechanism

Info

Publication number: CN214923618U
Application number: CN202023103593.4U
Authority: CN
Inventors: 杨其生
Original assignee: Shenzhen Bright Automatrix Lnc
Current assignee: Shenzhen Bright Automatrix Lnc
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-11-30
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a large-force clamping mechanism, which comprises a supporting seat, a cylinder, a transfer block, a first connecting rod, a second connecting rod, a sliding block, a fixed die and a profiling piece; a cylinder fixing block is mounted on one side of the supporting seat, and the cylinder is hinged to the cylinder fixing block; a linear guide rail is arranged on the other side of the supporting seat, and a sliding block is arranged on the linear guide rail; one end of the first connecting rod is hinged with one end of the second connecting rod; the other end of the first connecting rod is hinged to the transfer block; the other end of the second connecting rod is hinged to the sliding block; the fixed die is arranged above the sliding block; the cam is mounted above the support base. The utility model discloses arrange cylinder and slider in the supporting seat both sides respectively for overall structure saves space, utilizes lever principle to increase and adds the power of holding, has very big superiority.

Description

Powerful clamping mechanism

Technical Field

The utility model relates to a centre gripping field, concretely relates to fixture energetically.

Background

The clamping mechanism in the existing machine has the disadvantages of large overall structure space, complex structure, high cost and inconvenience for maintenance.

Disclosure of Invention

The utility model aims to solve the technical problem that arrange cylinder and slider in the supporting seat both sides respectively for overall structure saves space, utilizes lever principle to strengthen and adds the power of holding degree, has very big superiority.

The utility model discloses powerful fixture realizes through following technical scheme: comprises a supporting seat, a cylinder, a transfer block, a first connecting rod, a second connecting rod, a sliding block, a fixed die and a profiling piece;

a cylinder fixing block is arranged on one side of the supporting seat, and the cylinder is hinged on the cylinder fixing block; a linear guide rail is arranged on the other side of the supporting seat, and the sliding block is arranged on the linear guide rail; one end of the first connecting rod is hinged with one end of the second connecting rod; the other end of the first connecting rod is hinged to the transfer block; the other end of the second connecting rod is hinged on the sliding block; the fixed mould is arranged above the sliding block; the cam is mounted above the support base.

As an optimal technical scheme, the air cylinder and the air cylinder fixing block, one end of the first connecting rod and one end of the second connecting rod, the other end of the first connecting rod and the transfer block are hinged through the transfer pin.

As the preferred technical scheme, the transfer block is provided with a cylinder through hole for installing a cylinder rod to drive the whole mechanism to act.

The utility model has the advantages that: the utility model discloses arrange cylinder and slider in the supporting seat both sides respectively for overall structure saves space, utilizes lever principle to increase and adds the power of holding, has very big superiority.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the ejection state of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-2, the large force clamping mechanism of the present invention comprises a supporting seat 1, a cylinder 2, an adapting block 3, a first connecting rod 4.1, a second connecting rod 4.2, a sliding block 5, a fixed mold 6 and a profiling member 7;

a cylinder fixing block 8 is arranged on one side of the supporting seat 1, and the cylinder 8 is hinged to the cylinder fixing block 8; the other side of the supporting seat 1 is provided with a linear guide rail 9, and the sliding block 5 is arranged on the linear guide rail 9; one end of the first connecting rod 4.1 is hinged with one end of the second connecting rod 4.2; the other end of the first connecting rod 4.1 is hinged on the transfer block 3; the other end of the second connecting rod 4.2 is hinged on the sliding block 5; the fixed die 6 is arranged above the sliding block 5; the cam 7 is mounted above the support base 1.

In this embodiment, the cylinder 2 and the cylinder fixed block 8, the one end of the first connecting rod 4.1 and the one end of the second connecting rod 4.2, the other end of the first connecting rod 4.1 and the switching block 3, the other end of the second connecting rod 4.2 and the sliding block 5 are all hinged through the rotating pin.

In this embodiment, the adapter block 3 is provided with a cylinder through hole 10 for installing a cylinder rod to drive the whole mechanism to move.

The working process is as follows:

starting the cylinder to be in a contraction state, ejecting the cylinder to be inserted into the through hole of the cylinder so as to drive the switching block to move downwards, enabling the first connecting rod to do clockwise rotation motion under the action of the switching block through the rotating pin, further enabling the first connecting rod to have upward ejection force on the second connecting rod, and enabling the connecting rod to do clockwise rotation motion under the action of the rotating pin; because the initial state of the first connecting rod and the second connecting rod is bent in the Y-axis direction, the cylinder is ejected out to enable the first connecting rod and the second connecting rod to respectively do rotating motion, so that the first connecting rod and the second connecting rod are straightened in the Y-axis direction, and as the front-back relative distance between the rotating pins is increased, the sliding block is ejected upwards to further drive the fixed die to clamp a product.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a fixture with big power which characterized in that: comprises a supporting seat (1), a cylinder (2), a switching block (3), a first connecting rod (4.1), a second connecting rod (4.2), a sliding block (5), a fixed die (6) and a profiling piece (7);

an air cylinder fixing block (8) is installed on one side of the supporting seat (1), and the air cylinder (2) is hinged to the air cylinder fixing block (8); a linear guide rail (9) is arranged on the other side of the supporting seat (1), and the sliding block (5) is arranged on the linear guide rail (9); one end of the first connecting rod (4.1) is hinged with one end of the second connecting rod (4.2); the other end of the first connecting rod (4.1) is hinged on the transfer block (3); the other end of the second connecting rod (4.2) is hinged on the sliding block (5); the fixed die (6) is arranged above the sliding block (5); the cam (7) is arranged above the supporting seat (1).

2. The high force clamping mechanism of claim 1 wherein: the air cylinder (2) and the air cylinder fixing block (8), one end of the first connecting rod (4.1), one end of the second connecting rod (4.2), the other end of the first connecting rod (4.1), the switching block (3), the other end of the second connecting rod (4.2) and the sliding block (5) are hinged through the rotating pin.

3. The high force clamping mechanism of claim 1 wherein: and the transfer block (3) is provided with a cylinder through hole (11) for mounting a cylinder rod to drive the whole mechanism to act.