CN115180415A

CN115180415A - Clamp

Info

Publication number: CN115180415A
Application number: CN202210953366.5A
Authority: CN
Inventors: 李宝翔; 谭畅; 孙璐珂; 刘超; 张秀峰
Original assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-10-14
Anticipated expiration: 2042-08-09
Also published as: CN115180415B

Abstract

The invention provides a clamp, comprising: a base extending in a first direction, the first direction being coincident with a length direction of the base; the first clamping assembly is arranged on the base and comprises a first power piece and a first clamping piece, and the first clamping piece is provided with a first working position for clamping a first workpiece under the action of the first power piece and a first far position for releasing the first workpiece; the second clamping assembly is arranged on the base and corresponds to the first clamping assembly along the first direction, and comprises a second power piece and a second clamping piece, and the second clamping piece is provided with a second working state and a second far-away state, wherein the second working state moves towards the first working position direction and clamps a second workpiece, and the second far-away state loosens the second workpiece under the action of the second power piece. The clamp is prevented from being switched in the whole process, and the production efficiency is improved.

Description

Clamp

Technical Field

The invention relates to the technical field of clamps, in particular to a clamp.

Background

The hanging rail door is also called hanging sliding door, it is a door which adopts upper hanging wheel to support and slide, when it is opened, it has no noise and threshold, and is applicable to balcony, dining room kitchen and toilet partition, etc. and can be extensively used in the places of family, office place, hotel and restaurant, etc.. The hanger rail door structure has no lower rail but only upper rail, the upper rail is installed on the upper sliding door top plate, the door top plate is installed on the upper wall, and the door leaf is hung on the upper rail by a hanging wheel.

As a part of the hanger rail door, the top plate of the sliding door is composed of a top plate body and a left baffle and a right baffle, the track of the sliding hanger rail door is installed on the top plate, the left baffle and the right baffle can protect the track, the surface of the top plate body is provided with two shallow grooves, the left baffle and the right baffle are firstly assembled in the shallow grooves, and then the fixation is completed through nailing by a nail gun at the bottom.

At present, the assembly and the pile up neatly of sliding door roof are mostly manual operation, because the sliding door roof is great, workman intensity of labour is big, and production efficiency is low.

Disclosure of Invention

Therefore, the technical problem to be solved by the invention is to overcome the defects that the assembly and stacking of the sliding door top plate in the prior art are mostly manually operated, the labor intensity is high, and the production efficiency is low, so that the clamp is provided.

The present invention provides a jig, comprising: a base extending in a first direction, the first direction being coincident with a length direction of the base;

the first clamping assembly is arranged on the base and comprises a first power piece and a first clamping piece, and the first clamping piece is provided with a first working position for clamping a first workpiece and a first far position for releasing the first workpiece under the action of the first power piece;

the second clamping assembly is arranged on the base and corresponds to the first clamping assembly along the first direction, and comprises a second power piece and a second clamping piece, and the second clamping piece is provided with a second working state and a second far-away state, wherein the second working state moves towards the first working position direction and clamps a second workpiece, and the second far-away state loosens the second workpiece under the action of the second power piece.

The clamp is suitable for clamping a sliding door top plate, the sliding door top plate comprises a second workpiece and two first workpieces which are connected and arranged on the same side of the second workpiece and are arranged at intervals.

The first clamping assembly comprises at least two groups of first power parts and two groups of first clamping parts, and the two groups of first clamping parts are suitable for respectively and correspondingly clamping a single first workpiece under the action of the corresponding first power parts in the same group;

and/or the presence of a gas in the gas,

the second clamping assembly comprises at least two groups of second power parts and two groups of second clamping parts, and the two groups of second clamping parts are suitable for being respectively clamped at two ends of the second workpiece under the action of the two groups of second power parts.

The first clamping member includes: the fixed baffle is connected with the base and is arranged at intervals with the other fixed baffle in the same first clamping assembly; and the first clamping jaw is connected with the first power part and is suitable for moving towards or away from the fixed baffle under the driving action of the first power part.

And one sides of the first clamping jaw opposite to the fixed baffle are respectively provided with a first anti-skidding structure.

The second clamping member includes: and the second clamping jaw is connected with the second power part and is suitable for moving towards or away from another second clamping jaw in the same second clamping assembly under the driving action of the second power part.

And two opposite sides of the second clamping jaws in the same second clamping assembly are respectively provided with a second anti-skidding structure, one side of the second anti-skidding structure, which is far away from the second clamping jaws, is provided with a clamping opening, and the clamping opening is suitable for clamping and limiting the end part of the second workpiece.

The base includes: the clamping device comprises a base plate, a plurality of clamping pieces and a plurality of clamping pieces, wherein a plurality of first mounting plates and a plurality of second mounting plates are arranged on the same side of the upper edge of the base plate; and the connecting flange is arranged on the other side of the substrate and is suitable for being connected with an external unit.

The base plate comprises a plurality of sectional materials and a plurality of connecting plates, each sectional material comprises a side column and an inner column, the side columns are arranged in a frame structure, the inner columns are connected and arranged on the inner sides of the side columns, and the connecting plates are connected with the adjacent sectional materials.

The anchor clamps still include:

and the reinforcing plates are distributed in the middle of the base plate and are suitable for connecting adjacent inner columns or connecting the inner columns and the side columns.

The technical scheme of the invention has the following advantages:

1. the invention provides a clamp, comprising: a base; the first clamping assembly is arranged on the base and comprises a first power piece and a first clamping piece, and the first clamping piece is provided with a first working position for clamping a first workpiece under the action of the first power piece and a first far position for releasing the first workpiece; the second clamping assembly is arranged on the base, corresponds to the first clamping assembly and comprises a second power piece and a second clamping piece, and the second clamping piece is in a second working state of moving towards the direction of the first working position and clamping a second workpiece and a second far state of loosening the second workpiece under the action of the second power piece.

Through set up first clamping component and second clamping component on anchor clamps, under the effect of power spare, can press from both sides tightly and loosely put first work piece and second work piece respectively, be convenient for accomplish the transport to first work piece and second work piece through anchor clamps, simultaneously, second clamping component is at the in-process of pressing from both sides tight second work piece, can accomplish the tight first operating position motion of first work piece clamp towards first clamping component, and then can be according to the assembly needs, realize the assembly between first work piece and the second work piece, and connect outside transport structure through the basal portion, the tight function of clamp and loose of cooperation anchor clamps, realize the pile up neatly to first work piece and second work piece overall structure after the assembly is accomplished, realize the integration of assembly and pile up neatly, avoid switching anchor clamps in whole process, and improve production efficiency. Consequently set up like this, the assembly and the pile up neatly of having solved among the prior art sliding door roof isotructure are mostly manual operation, and intensity of labour is big, the problem that production efficiency is low.

2. The first clamping assembly comprises at least two groups of first power parts and first clamping parts, and the two groups of first clamping parts are suitable for correspondingly clamping a single first workpiece under the action of the corresponding first power parts in the same group; and/or the second clamping assembly comprises at least two groups of second power pieces and two groups of second clamping pieces, and the two groups of second clamping pieces are suitable for being respectively clamped at two ends of the second workpiece under the action of the two groups of second power pieces.

Through setting up at least two sets of first power spare and first clamping piece to and at least two sets of second power spare and two sets of second clamping piece, on the one hand, the increase is to the clamping dynamics of first work piece and the public overall structure of second, guarantee transportation process's stability, on the other hand, to first work piece, the setting of duplex position can press from both sides two at least simultaneously like this, need not to press from both sides single back transposition clamp and get the second, reduce the removal route of joint jig's exterior structure, still guarantee to accomplish the assembly of two first work pieces at second work piece single time, improve the installation effectiveness of the last left and right sides baffle of sliding door roof.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of a clamp according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of the clamp shown in FIG. 1 at another angle;

FIG. 3 is a side view of the clamp shown in FIG. 1;

FIG. 4 is a schematic view of the second clamping member of the clamp of FIG. 3 moving in a direction to clamp a second workpiece;

FIG. 5 is a schematic view of the first clamp member of the clamp of FIG. 4 in a position to clamp a first workpiece;

FIG. 6 is a schematic perspective view of a top plate of a sliding door according to an embodiment of the present invention;

description of reference numerals:

1-a base; 10-a substrate; 101-section bar; 102-a connecting plate; 103-a reinforcing plate; 11-a first mounting plate; 12-a second mounting plate; 13-a connecting flange; 2-a first power member; 3-a first clamping member; 31-a fixed baffle; 32-a first jaw; 33-a first anti-slip arrangement; 4-a second power member; 5-a second clamping member; 51-a second jaw; 52-a second anti-slip arrangement; 521-a nip; 6-sliding door top plate; 61-a first workpiece; 62-second workpiece.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 to 6, the present embodiment provides a clip including: a base 1, a first clamping assembly and a second clamping assembly.

The base 1 serves as a mounting base for the first clamp assembly and the second clamp assembly, and may be connected to an external unit, which in this embodiment may be a multi-axis robot or a robot arm. The specific shape of the base 1 is not limited, and preferably, in the present embodiment, the base 1 is provided in a long plate shape and extends along a first direction, and the first direction is consistent with the length direction of the base 1.

The first clamping assembly is arranged on the base 1 and comprises a first power member 2 and a first clamping member 3, wherein the first clamping member 3 has a first working position for clamping the first workpiece 61 under the action of the first power member 2 and a first remote position for releasing the first workpiece 61.

The second clamping assembly is also arranged on the base 1, is arranged corresponding to the first clamping assembly on the same side, and comprises a second power piece 4 and a second clamping piece 5, wherein the second clamping piece 5 has a second working state of moving towards the first working position direction and clamping the second workpiece 62 and a second far-off state of releasing the second workpiece 62 under the action of the second power piece 4.

Through set up first clamping component and second clamping component on anchor clamps, under the effect of power spare, can press from both sides tightly and release first work piece 61 and second work piece 62 respectively, be convenient for accomplish the transport to first work piece 61 and second work piece 62 through anchor clamps, simultaneously, second clamping component is at the in-process of pressing from both sides tight second work piece 62, can accomplish the tight first operating position motion of first work piece 61 clamp towards first clamping component, and then can be according to the assembly needs, realize the assembly between first work piece 61 and the second work piece 62, and connect outside transport structure through basal portion 1, the tight and release function of cooperation anchor clamps, realize the pile up neatly to first work piece 61 and second work piece 62 overall structure after the assembly is accomplished, realize the integration of assembly and pile up neatly, avoid switching anchor clamps at whole in-process, and improve production efficiency. Consequently set up like this, the assembly and the pile up neatly of having solved among the prior art sliding door roof 6 isotructures are mostly manual operation, and intensity of labour is big, the problem that production efficiency is low.

In this embodiment, the clamp is suitable for clamping the sliding door top plate 6, the sliding door top plate 6 includes two first workpieces 61 and two second workpieces 62, the two first workpieces 61 are left and right baffles, respectively, the second workpiece 62 is a top plate body, and the two first workpieces 61 are connected and disposed on the same side of the second workpiece 62 and are disposed at an interval. As an alternative embodiment, the gripper can also grip other assembled workpieces, such as "T" pieces or "pi" pieces.

The first clamping assembly comprises two groups of first power parts 2 and two groups of first clamping parts 3, and the two groups of first clamping parts 3 are suitable for correspondingly clamping a single first workpiece 61 respectively under the action of the same group of corresponding first power parts 2; the second clamping assembly comprises two groups of second power members 4 and two groups of second clamping members 5, and the two groups of second clamping members 5 are suitable for being respectively clamped at two ends of the second workpiece 62 under the action of the two groups of second power members 4.

As an alternative embodiment, the first power member 2 and the first clamping member 3, and the second power member 4 and the two sets of second clamping members 5 may be provided in plural sets, respectively, and further, the plural sets of power members and clamping members may be provided corresponding to only one of the first clamping assembly and the second clamping assembly.

Through the arrangement of the at least two groups of first power parts 2 and the at least two groups of first clamping parts 3, the at least two groups of second power parts 4 and the at least two groups of second clamping parts 5, on one hand, clamping force for the overall structures of the first workpiece 61 and the second workpiece is increased, stability of a conveying process is guaranteed, on the other hand, the two work stations can be arranged on the first workpiece 61 at least in a clamping mode, the second workpiece is clamped without transposition after the first workpiece is clamped, a moving path of an external structure of a connecting clamp is reduced, assembly of the two first workpieces 61 is guaranteed to be completed for one time by the second workpiece 62, and installation efficiency of upper left and right baffle plates of the sliding door top plate 6 is improved.

In the present embodiment, the first power member 2 and the second power member 4 are both three-axis cylinders, and may also be pneumatic fingers.

The first clamping member 3 comprises a fixed stop 31 and a first jaw 32.

The fixed baffle 31 is connected with the base 1 and is arranged at an interval with another fixed baffle 31 in the same first clamping component; the first clamping jaw 32 is connected with the first power member 2 and can move towards or away from the fixed baffle 31 under the driving action of the first power member 2.

The opposite sides of the first jaw 32 and the fixed baffle 31 are respectively provided with a first anti-slip structure 33, which in this embodiment is an anti-slip pad with a higher friction coefficient than the inner walls of the fixed baffle 31 and the first jaw 32.

The second clamping member 5 comprises a second jaw 51, the second jaw 51 being connected to the second power member 4 and adapted to be moved by the second power member 4 in a direction towards or away from another second jaw 51 in the same second clamping assembly.

The opposite sides of the two second clamping jaws 51 in the same second clamping assembly are respectively provided with a second anti-slip structure 52, one side of the second anti-slip structure 52 far away from the second clamping jaws 51 is provided with a clamping opening 521, and the clamping opening 521 is suitable for clamping and limiting the end part of the second workpiece 62. The arrangement of the clamping opening 521 can further improve the limiting force on the workpiece. As an alternative embodiment, the second anti-skid structure 52 may also be a flat plate-like anti-skid pad.

The base 1 includes: a base plate 10 and a connecting flange 13.

The base plate 10 is arranged in a square plate structure, a plurality of first mounting plates 11 and a plurality of second mounting plates 12 are arranged on the same side of the upper edge of the base plate, the first mounting plates 11 are connected with the first clamping elements 3, and the second mounting plates 12 are connected with the second clamping elements 5; a connection flange 13 is provided at the other side of the base plate 10, adapted to connect with an external unit.

The base plate 10 comprises a plurality of sectional materials 101 and a plurality of connecting plates 102, the sectional materials 101 comprise side columns and inner columns, the side columns are arranged in a frame-shaped structure, the inner sides of the side columns are connected with the inner columns, and the connecting plates 102 are connected with the adjacent sectional materials 101. The fixture further comprises a plurality of reinforcing plates 103 which are distributed in the middle of the base plate 10 and are suitable for connecting adjacent inner columns or connecting the inner columns and the side columns. As an alternative embodiment, the substrate 10 may also be provided as a one-piece sheet metal part.

The profile 101 is made of an aluminum alloy. By arranging the section bar 101 to be made of aluminum alloy, the weight of the section bar 101 can be further reduced, the self weight of the clamp is effectively reduced, and the conveying load is reduced.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the scope of the invention.

Claims

1. A clamp, characterized in that it comprises:

a base (1) extending in a first direction, the first direction coinciding with a length direction of the base (1);

the first clamping assembly is arranged on the base (1) and comprises a first power piece (2) and a first clamping piece (3), and the first clamping piece (3) is provided with a first working position for clamping a first workpiece (61) under the action of the first power piece (2) and a first far position for releasing the first workpiece (61);

the second clamping assembly is arranged on the base (1) and corresponds to the first clamping assembly along the first direction, and comprises a second power piece (4) and a second clamping piece (5), and the second clamping piece (5) has a second working state of moving towards the first working position direction and clamping a second workpiece (62) and a second far-off state of loosening the second workpiece (62) under the action of the second power piece (4).

2. The clamp according to claim 1, characterized in that it is adapted to grip a sliding door top plate (6), said sliding door top plate (6) comprising a second workpiece (62) and two first workpieces (61) arranged at a distance and connected on the same side of said second workpiece (62).

3. The clamp of claim 1 or 2,

the first clamping assembly comprises at least two groups of first power parts (2) and two groups of first clamping parts (3), and the two groups of first clamping parts (3) are suitable for correspondingly clamping a single first workpiece (61) under the action of the corresponding first power parts (2) in the same group;

and/or the presence of a gas in the atmosphere,

the second clamping assembly comprises at least two groups of second power parts (4) and two groups of second clamping parts (5), and the two groups of second clamping parts (5) are suitable for being respectively clamped at two ends of the second workpiece (62) under the action of the two groups of second power parts (4).

4. A clamp according to claim 3, characterized in that said first clamping member (3) comprises:

the fixed baffle (31) is connected with the base (1) and is arranged at intervals with the other fixed baffle (31) in the same first clamping assembly;

the first clamping jaw (32) is connected with the first power member (2) and is suitable for moving towards or away from the fixed baffle plate (31) under the driving action of the first power member (2).

5. A clamp as claimed in claim 4, characterized in that the opposite sides of said first jaw (32) and of said fixed stop (31) are provided with respective first anti-slip means (33).

6. A clamp as claimed in claim 3, characterized in that said second clamping member (5) comprises:

and the second clamping jaw (51) is connected with the second power part (4) and is suitable for moving towards or away from another second clamping jaw (51) in the same second clamping assembly under the driving action of the second power part (4).

7. The clamp according to claim 6, wherein the two second clamping jaws (51) in the same second clamping assembly are provided with second anti-slip structures (52) on opposite sides respectively, a clamping opening (521) is formed in one side, away from the second clamping jaw (51), of each second anti-slip structure (52), and the clamping opening (521) is suitable for clamping and limiting the end of the second workpiece (62).

8. The clamp according to any one of claims 1-2, 4-7, wherein the base (1) comprises:

the mounting structure comprises a base plate (10), wherein a plurality of first mounting plates (11) and a plurality of second mounting plates (12) are arranged on the same side of the upper edge of the base plate (10), the first mounting plates (11) are connected with first clamping pieces (3), and the second mounting plates (12) are connected with second clamping pieces (5);

and a connection flange (13) disposed at the other side of the base plate (10) and adapted to be connected to an external unit.

9. The clamp according to claim 8, characterized in that the base plate (10) comprises a plurality of profiles (101) and a plurality of connecting plates (102), the profiles (101) comprise side columns and inner columns, the side columns are arranged in a frame-shaped structure, the inner columns are arranged on the inner sides of the side columns in a connected manner, and the connecting plates (102) are connected with the adjacent profiles (101).

10. The clamp of claim 9, further comprising:

and the reinforcing plates (103) are distributed in the middle of the base plate (10) and are suitable for connecting adjacent inner columns or connecting the inner columns and the side columns.