CN217258139U

CN217258139U - Injection molding manipulator anchor clamps

Info

Publication number: CN217258139U
Application number: CN202221099349.1U
Authority: CN
Inventors: 黎子扬; 黎景华
Original assignee: Guangdong Haichang Electric Manufacturing Co ltd
Current assignee: Guangdong Haichang Electric Manufacturing Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-08-23
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses an injection molding mechanical arm anchor clamps, including the mount pad, the equal fixedly connected with sideboard in mount pad both sides upper end, the mount pad upper end just is located sliding connection has initiative splint and driven splint between the sideboard, and initiative splint and driven splint are located mount pad upper end symmetric distribution, and mount pad upper end central point puts the fixedly connected with reference column, are provided with the link gear between initiative splint and the driven splint, are close to a pair of pneumatic cylinder of fixedly connected with on the sideboard of initiative splint one side, and pneumatic cylinder output fixed connection is on initiative splint, the beneficial effects of the utility model are that: when the hydraulic cylinder output end pushes the driving clamping plate, the driven clamping plate can be driven to simultaneously and reversely slide by utilizing the transmission of the linkage rack and the linkage gear of the linkage mechanism, so that the workpiece is clamped, the phenomenon that the workpiece cannot be clamped at the center of the clamp due to the fact that the two clamping plates are driven by different hydraulic cylinders and the mechanical motion is asynchronous and possibly occurs is avoided.

Description

Injection molding manipulator anchor clamps

Technical Field

The utility model relates to a manipulator anchor clamps technical field specifically is an injection molding manipulator anchor clamps.

Background

The manipulator clamp is a device for clamping a workpiece by utilizing clamping plates on a manipulator, and the two clamping plates are moved to one side close to each other by utilizing the pushing of the output end of a hydraulic cylinder, so that the clamping is realized.

However, two clamping plates on the existing clamp are driven by independent hydraulic cylinders, and two sets of hydraulic cylinder equipment cannot be completely synchronized in the working process, so that the workpiece cannot be ensured to be positioned at the center of the clamp in the workpiece clamping process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection molding mechanical arm anchor clamps 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 an injection molding manipulator anchor clamps, includes the mount pad, the equal fixedly connected with sideboard in mount pad both sides upper end, sliding connection has initiative splint and driven splint on the mount pad and between being located the sideboard, initiative splint and driven splint are located mount pad upper end symmetric distribution, mount pad upper end central point puts the fixedly connected with reference column, be provided with link gear between initiative splint and the driven splint, be close to a pair of pneumatic cylinder of fixedly connected with on the sideboard of initiative splint one side, pneumatic cylinder output fixed connection is on initiative splint.

Linkage mechanism includes linkage board and linkage gear, linkage gear rotates to be connected at reference column outside lower extreme, the linkage board is provided with two and uses the fixed column to distribute as central symmetry, two the linkage board is kept away from the one end respectively fixed connection on initiative splint and driven splint mutually, the linkage board is close to the equal fixedly connected with linkage rack in one side mutually, the linkage rack all is connected with linkage gear engagement.

Preferably, the driving clamping plate and the driven clamping plate are provided with through holes, the through holes are corresponding to the linkage plate in position and are matched with the linkage plate in size, and the through holes can prevent the driving clamping plate and the driven clamping plate from blocking the linkage plate to slide.

Preferably, the locating column and the mounting seat central point put and have seted up the absorption hole, the downthehole fixedly connected with inside cylinder of absorption, inside cylinder output fixedly connected with piston plate, piston plate sliding connection is downthehole at the absorption.

Preferably, the upper end of the positioning column is fixedly connected with an airtight pad, and the airtight pad is of a circular ring structure, so that the airtightness between the workpiece and a fixed value connecting part is improved.

Preferably, the driving clamping plate and the driven clamping plate are close to one side and fixedly connected with non-slip mats, and the stability of the driving clamping plate and the driven clamping plate in the process of extruding and clamping the workpiece is improved.

Preferably, driven splint keep away from initiative splint one side fixedly connected with a pair of gag lever post, the gag lever post pass the sideboard and with sideboard sliding connection, the gag lever post can guarantee the stability of driven splint at the slip in-process.

Compared with the prior art, the beneficial effects of the utility model are that: when the hydraulic cylinder output end pushes the driving clamping plate, the driven clamping plate can be driven to simultaneously and reversely slide by utilizing the transmission of the linkage rack and the linkage gear of the linkage mechanism, so that the workpiece is clamped, the phenomenon that the workpiece cannot be clamped at the center of the clamp due to the fact that the two clamping plates are driven by different hydraulic cylinders and the mechanical motion is asynchronous and possibly occurs is avoided.

Drawings

Fig. 1 is a schematic view of the overall appearance structure of the present invention;

fig. 2 is a schematic view of the top-view appearance structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the positioning post of the present invention;

fig. 4 is a schematic view of the external structure of the driven splint of the present invention.

In the figure: 1. a mounting seat; 2. a side plate; 3. an active splint; 4. a driven splint; 5. a positioning column; 51. an adsorption hole; 52. an inner cylinder; 53. a piston plate; 54. an airtight pad; 6. a linkage mechanism; 61. a linkage plate; 62. a linkage rack; 63. perforating; 64. a linkage gear; 7. a hydraulic cylinder; 8. a limiting rod; 9. a non-slip mat.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an injection molding machinery hand anchor clamps, including

mount pad

1, 1 both sides upper end equal fixedly connected with sideboard 2 of mount pad, 1 upper end of mount pad just is located sliding connection has initiative splint 3 and driven splint 4 between sideboard 2, initiative splint 3 and driven splint 4 are located 1 upper end symmetric distribution of mount pad, 1 upper end central point of mount pad puts fixedly connected with reference column 5, be provided with link gear 6 between initiative splint 3 and the driven splint 4, be close to a pair of pneumatic cylinder 7 of fixedly connected with on 2 sideboard of the sideboard of initiative splint 3 one side, pneumatic cylinder 7 output end fixed connection is on initiative splint 3, initiative splint 3 and driven splint 4 are close to the equal fixedly connected with slipmat 9 in one side mutually, a pair of gag lever post 8 of 3 one side fixedly connected with is kept away from to driven splint 4, gag lever post 8 pass sideboard 2 and 2 sliding connection with sideboard.

The linkage mechanism 6 comprises linkage plates 61 and linkage gears 64, the linkage gears 64 are rotatably connected to the lower end of the outer side of the positioning column 5, the linkage plates 61 are provided with two linkage plates and are symmetrically distributed by taking the fixing column as the center, two linkage plates 61 are far away from one end and are respectively fixedly connected to the driving clamping plate 3 and the driven clamping plate 4, the linkage plates 61 are close to one side and are fixedly connected with linkage racks 62, the linkage racks 62 are respectively meshed with the linkage gears 64 and are connected, perforated holes 63 are formed in the driving clamping plate 3 and the driven clamping plate 4, the positions of the perforated holes 63 are corresponding to the positions of the linkage plates 61 and are matched with the sizes of the linkage plates 61, the linkage plates 61 on the driving clamping plate 3 slide by utilizing the sliding of the linkage plates 61, and the linkage racks 62 and the linkage gears 64 drive the linkage plates 61 and the driven clamping plate 4 on the driven clamping plate 4 to synchronously slide to one side close to the workpiece.

The center positions of the positioning column 5 and the mounting seat 1 are provided with an adsorption hole 51, an internal cylinder 52 is fixedly connected in the adsorption hole 51, an output end of the internal cylinder 52 is fixedly connected with a piston plate 53, the piston plate 53 is connected in the adsorption hole 51 in a sliding manner, an upper end of the positioning column 5 is fixedly connected with an airtight pad 54, the airtight pad 54 is of a circular ring structure, under the condition that a workpiece is completely attached to the upper end of the positioning column 5, the output end of the internal cylinder 52 is utilized to pull the piston plate 53 to move downwards, the air pressure in the adsorption hole 51 and at the upper end of the piston plate 53 can be reduced, and the workpiece can be assisted and fixed by utilizing the action of air pressure difference.

Specifically, when the utility model is used, firstly, the whole device is connected with an external power supply, and a workpiece is placed between the driving clamping plate 3 and the driven clamping plate 4, then the driving clamping plate 3 is opened, so that the output end of the driving clamping plate 3 drives the driving clamping plate 3 to slide to one side close to the workpiece, the sliding of the linkage plate 61 on the driving clamping plate 3 can be synchronously driven, and the linkage plate 61 on the driven clamping plate 4 and the driven clamping plate 4 can be driven to slide to one side close to the workpiece synchronously by utilizing the transmission of the linkage rack 62 and the linkage gear 64, finally, the workpiece can be clamped, the central position of the clamp is ensured, meanwhile, under the condition that the workpiece is completely attached to the upper end of the positioning column 5, the output end of the internal air cylinder 52 is utilized to pull the piston plate 53 to move downwards, the air pressure in the adsorption hole 51 and at the upper end of the piston plate 53 can be reduced, and the effect of air pressure difference is utilized, auxiliary fixing can be carried out on the workpiece.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, 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, 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, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The injection molding manipulator clamp comprises a mounting seat (1), wherein the upper ends of two sides of the mounting seat (1) are fixedly connected with side plates (2), and the injection molding manipulator clamp is characterized in that the upper end of the mounting seat (1) is positioned between the side plates (2) and is in sliding connection with a driving clamping plate (3) and a driven clamping plate (4), the driving clamping plate (3) and the driven clamping plate (4) are positioned at the upper end of the mounting seat (1) and are symmetrically distributed, a positioning column (5) is fixedly connected to the central position of the upper end of the mounting seat (1), a linkage mechanism (6) is arranged between the driving clamping plate (3) and the driven clamping plate (4), a pair of hydraulic cylinders (7) are fixedly connected to the side plates (2) close to one side of the driving clamping plate (3), and the output ends of the hydraulic cylinders (7) are fixedly connected to the driving clamping plate (3);

link gear (6) are including linkage plate (61) and linkage gear (64), linkage gear (64) rotate to be connected at reference column (5) outside lower extreme, linkage plate (61) are provided with two and use the fixed column as central symmetric distribution, two one end difference fixed connection is kept away from mutually in linkage plate (61) on initiative splint (3) and driven splint (4), linkage plate (61) are close to the equal fixedly connected with linkage rack (62) in one side mutually, linkage rack (62) all are connected with linkage gear (64) meshing.

2. The injection molding robot clamp of claim 1, wherein: perforation (63) have all been seted up on initiative splint (3) and driven splint (4), perforation (63) position and linkage plate (61) position are corresponding and size phase-match.

3. The injection molding robot clamp of claim 1, wherein: adsorption hole (51) have been seted up to reference column (5) and mount pad (1) central point to put, adsorb inside cylinder (52) of fixedly connected with in hole (51), inside cylinder (52) output end fixedly connected with piston plate (53), piston plate (53) sliding connection is in adsorbing hole (51).

4. The injection molding robot clamp of claim 3, wherein: the upper end of the positioning column (5) is fixedly connected with an airtight pad (54), and the airtight pad (54) is of a circular ring structure.

5. The injection molding robot clamp of claim 1, wherein: the driving clamping plate (3) and the driven clamping plate (4) are close to one side and are fixedly connected with anti-slip pads (9).

6. The injection molding robot clamp of claim 1, wherein: driven splint (4) are kept away from initiative splint (3) one side fixedly connected with a pair of gag lever post (8), gag lever post (8) pass sideboard (2) and with sideboard (2) sliding connection.