CN213291100U - Manipulator jig for injection molding and encapsulation - Google Patents

Abstract

The utility model discloses a manipulator tool for moulding plastics rubber coating, including putting into the subassembly, locking device subassembly and rotating assembly. The embedded component comprises a push plate and a supporting plate, wherein the front surface of the supporting plate is sequentially provided with a first connecting column, a first guide column, a second guide column and a second connecting column, and the push plate is sleeved on the connecting columns and the guide columns through corresponding openings. The first connecting column and the second connecting column are respectively sleeved with a push pipe, and one end of the push pipe is arranged in the push plate. And the back position of the supporting plate corresponding to the center of the push plate is provided with an ejection cylinder. The holding tool assembly comprises a fixed plate, a pair of finger cylinders and holding tool press plates fixedly connected to two movable ends of the finger cylinders. The rotating assembly comprises a rotating cylinder connected with the supporting plate and the fixing plate. The utility model discloses an unmanned automation requirement reduces manual operation to the influence of product quality and efficiency, can realize continuous operation, improves production efficiency to the at utmost.

Description

Manipulator jig for injection molding and encapsulation

Technical Field

The utility model relates to a rubber coating manipulator technical field of moulding plastics specifically discloses a manipulator tool for moulding plastics rubber coating.

Background

Injection molding is a method for producing and molding industrial products, and some plastic products need to be subjected to injection molding by two or more plastic raw materials for multiple times due to the requirements of appearance and process, wherein the secondary injection molding process can meet the requirement. The secondary injection molding can make the surface of the product full of soft feeling and can also increase the functionality and added value of the product.

The secondary injection molding is a process of molding a certain plastic raw material in a primary plastic mold, taking out the molded part, and injecting the same or another plastic material into the secondary molding mold again. At present, the common mode is that a product which is subjected to primary rubber coating is manually inserted into a mold and then subjected to secondary rubber coating, the manual rubber coating is put into the mold, so that the cycle time is unstable, the product is easily misplaced and missed, and particularly, the cycle and the quality of injection molding are influenced aiming at products with complex structures, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the defect that exists among the prior art, provide one kind can combine with the manipulator, accomplish the tool that inserts the mould with the product and take out from the mould automatically, realized continuity of operation's automatic process.

In order to achieve the above purpose, the utility model adopts the following scheme: the utility model provides a manipulator tool for moulding plastics rubber coating, includes the subassembly of putting into with the product inserts the mould, takes out the rotary component of the locking device subassembly and being used for rotatory locking device subassembly of mould with the product.

The built-in component comprises a push plate and a supporting plate detachably connected with the mechanical arm, and the supporting plate is provided with a first connecting column, a first guide column, a second guide column and a second connecting column in sequence.

The push plate is provided with openings matched with the first connecting column, the first guide column, the second guide column and the second connecting column, and the push plate is sleeved on the first connecting column, the first guide column, the second guide column and the second connecting column through the openings. The first connecting column and the second connecting column are used for connecting products, supporting the push plate and positioning the insertion process, and the first guide column and the second guide column can also support the push plate and guide and position the insertion process.

The first connecting column and the second connecting column are respectively sleeved with a push pipe, one end of the push pipe is installed in the push plate, and the length of the push pipe is smaller than that of the first connecting column and that of the second connecting column. And the back of the supporting plate corresponding to the center of the push plate is provided with an ejection cylinder, and a piston rod of the ejection cylinder penetrates through the supporting plate and is fixed in the push plate by using a fixing cover.

The holding tool assembly comprises a fixed plate, a pair of finger cylinders arranged on the fixed plate and a holding tool pressing plate fixedly connected to two movable ends of the finger cylinders.

The rotating assembly comprises a rotating cylinder connected with the supporting plate, and a rotating shaft of the rotating cylinder is connected with the fixed plate through an upper connecting plate and a lower connecting plate which are symmetrical.

Through the technical scheme, after the products to be encapsulated are sorted by the vibrating disc, the products to be encapsulated are grabbed by other mechanical arms and placed on the first connecting column and the second connecting column of the placing assembly, and then the products to be encapsulated are placed in the die under the pushing of the ejection cylinder. After the placing is completed, the mechanical arm drives the jig to separate from the die, the mechanical arm moves the holding tool assembly to a corresponding station to wait for taking a finished product, and meanwhile, the placing assembly is connected to a next die product. After the first mold encapsulation is completed, the holding tool assembly takes out a finished product, then rotates 90 degrees anticlockwise under the action of the rotary cylinder, the finished product enters the next procedure, and the holding tool assembly returns to the original position by 90 degrees under the action of the rotary cylinder. And simultaneously, the mechanical arm moves the built-in assembly to a station and puts a second die into a product to be encapsulated. The above steps are repeated.

Furthermore, two groups of symmetrically distributed positioning columns are further installed on the front face of the supporting plate, one group of positioning columns are bilaterally symmetrical, and the other group of positioning columns are diagonally symmetrical. The position of adjustment reference column is unanimous with the locating hole on the mould, and when putting into the subassembly and insert the product into the mould, the reference column inserts the locating hole of mould, fixes tool and mould for the process of putting into is more accurate, stable.

Further, the one end tip diameter of ejector sleeve is greater than the pipe diameter, the push pedal divide into first push pedal and second push pedal, and first push pedal is equipped with the draw-in groove with ejector sleeve tip size looks adaptation, and the second push pedal is opened has the through-hole with pipe diameter looks adaptation, and the ejector sleeve passes the second push pedal, and ejector sleeve tip joint is in first push pedal.

Further, the supporting plate is positively provided with a first stabilizer bar and a second stabilizer bar which are connected with the product, the first stabilizer bar and the second stabilizer bar penetrate through the push plate, and the length of the first stabilizer bar and the length of the second stabilizer bar are not greater than that of the first connecting column and the second connecting column. The supplementary first spliced pole of first stabilizer bar connects the product, and the supplementary second spliced pole of second stabilizer bar connects the product, through the connection of two points, and better location product position has also strengthened the stability of putting into the process.

Furthermore, the front ends of the first connecting column and the second connecting column are forked, and the inner opening of the forked column is V-shaped. When the push tube pushes the product into the die step by step, the connecting column with the forked front end is easier to separate from the product.

Further, the finger cylinder body is located the back of fixed plate, and the opening that the activity end of finger cylinder passed the fixed plate sets up in the front of fixed plate.

Furthermore, the jig comprises two groups of embedding assemblies, two groups of holding assemblies and two groups of rotating assemblies. Therefore, four products can be put in and taken out simultaneously in each operation. According to the idea, a plurality of groups of the embedded assemblies, the holding tool assembly and the rotating assembly can be selected according to actual production, and the production efficiency is improved.

The invention has the beneficial effects that: the jig and the manipulator cooperate to meet the automatic requirement of unmanned operation. The possibility of misplacing and missing caused by manual operation is reduced, the accident rate is reduced, the stability of operation is improved, and the production effect is more stable. Meanwhile, the other advantage of automatic replacement of manual work is that continuous operation without interruption can be realized, and the production efficiency is greatly improved. If use multiunit simultaneously to put into and embrace out the subassembly, not only can satisfy the diversified requirement of actual production, also can promote the speed of production greatly. In addition, the time period for putting the product into and taking the product out is fixed, so that the whole production period is controllable, and the time management and control of a workshop are facilitated.

Drawings

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

fig. 2 is an exploded view of the placing assembly of the manipulator tool of the present invention;

FIG. 3 is a front view of the robot tool in the embodiment;

fig. 4 is a right side view of the robot tool in the embodiment.

In the figure, 1, an embedding component; 2. a clamp assembly; 3. a rotating assembly; 4. primary encapsulated products; 5. secondary encapsulated products; 6. a robot arm; 11. pushing the plate; 111. a first push plate; 112. a second push plate; 12. a support plate; 131. a first connecting column; 132. a second connecting column; 141. a first guide post; 142. a second guide post; 151. a first stabilizer bar; 152. a second stabilizer bar; 16. pushing the tube; 17. ejecting out the cylinder; 18. a fixed cover; 21. a fixing plate; 22. a finger cylinder; 23. a clamp pressing plate; 31. a rotating cylinder; 32. a connecting plate; 71. the positioning columns are bilaterally symmetrical; 72. and the positioning columns are diagonally symmetrical.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "upper," "lower," "front," "rear," "left," "right," "front," "back," "inner," "outer," and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The embodiment is applied to a secondary encapsulation production scene of a primary encapsulation product containing a metal shaft. As shown in fig. 1-2, a manipulator jig for injection molding encapsulation comprises an insertion assembly 1 for inserting a primary encapsulated product 4 into a mold, a holding tool assembly 2 for taking a secondary encapsulated product 5 out of the mold, and a rotating assembly 3 for rotating the holding tool assembly.

The insertion assembly 1 comprises a support plate 12 and a push plate 11. The supporting plate 12 and the mechanical arm 6 are connected through a connecting piece in a threaded mode. The front surface of the supporting plate is provided with a first connecting column 131, a first guide column 141, a second guide column 142 and a second connecting column 132 in sequence. The first connecting post 131 is identical to the second connecting post 132, and the first guide post 141 and the second guide post 142 are identical. The backup pad openly still installs first stabilizer bar 151 and second stabilizer bar 152 of being connected with primary rubber coating product 4, and two stabilizer bars are established respectively beside two spliced poles, and length is not more than the length of spliced pole. When a rubber coating product except the center pin, other holes that can be used for fixing, just can insert the stabilizer bar in the hole for the rubber coating product of connection of auxiliary connection post more stable accurate.

The push plates are further divided into a first push plate 111 and a second push plate 112. The two push plates are provided with openings matched with the two connecting columns, the two guide columns and the two stabilizer bars, and the two push plates are sleeved on the connecting columns, the guide columns and the stabilizer bars through the openings. The spliced pole, guide post and stabilizer bar can support the push pedal, play the effect of location and direction simultaneously putting into the in-process. The first connecting column 131 and the second connecting column 132 are respectively sleeved with a push tube 16, and the length of the push tube 16 is smaller than the length of the first connecting column 131 and the second connecting column 132. The diameter of one end part of the push pipe 16 is larger than the pipe diameter, the first push plate 111 is provided with a clamping groove matched with the size of the end part of the push pipe, the second push plate 112 is provided with a through hole matched with the pipe diameter, the push pipe 16 penetrates through the second push plate 112, the end part of the push pipe is clamped in the first push plate 111 and is fastened through threads between the two push plates, and therefore the push plates can drive the push pipe to move together. The front ends of the first connecting column 131 and the second connecting column 132 are forked, and the inner opening of the forked column is V-shaped. When the push pipe pushes the primary rubber-coated product into the die step by step, the connecting column with the forked front end is easier to separate from the product.

An ejection cylinder 17 is arranged on the back of the supporting plate corresponding to the center of the push plate, a piston rod of the ejection cylinder 17 penetrates through the openings on the supporting plate 12 and the push plate 11, and the piston rod is fixed on the push plate by using a fixing cover 18 containing an internal thread matched with the external thread of the piston rod.

When the primary encapsulated product 4 is placed, the piston rod of the ejection cylinder 17 is ejected, so that the push plate 11 and the push pipe 16 are driven to move forward together, and the push pipe 16 pushes the product away from the connecting posts 131 and 132 and the stabilizing rods 151 and 152 and simultaneously pushes the product into the mold. After the insertion operation is completed, the piston rod is retracted, and the push plate 11 and the push pipe 16 are driven to return to the original position.

The holding tool assembly 2 comprises a fixing plate 21, a pair of finger cylinders 22 arranged on the fixing plate 21 and holding tool pressing plates 23 fixedly connected to two movable ends of the finger cylinders. The finger cylinder 22 body is located on the back of the fixing plate, and the movable end of the finger cylinder penetrates through the opening of the fixing plate and is arranged on the front of the fixing plate. The movable end of the finger cylinder 22 drives the holding tool pressing plate 23 to clamp the secondary encapsulation finished product 5 from the mold.

The rotating assembly 3 comprises a rotating cylinder 31 connected with a support plate, and a rotating shaft 311 of the rotating cylinder 31 is connected with the fixed plate 21 through two symmetrical connecting plates 32. When the rotating shaft rotates, the fixing plate and the secondary rubber coating finished product on the fixing plate are driven to rotate together.

The present embodiment has two sets of insert assemblies, two sets of clamp assemblies and two sets of rotation assemblies, as shown in fig. 3-4. Wherein, the two groups of support plates 12 for placing the components are the same, and the two groups of fixing plates 21 for holding the components are the same. Therefore, four products can be put in and taken out simultaneously in each operation. According to the idea, a plurality of groups of the embedded assemblies, the holding tool assembly and the rotating assembly can be selected according to actual production, and the production efficiency is improved.

Two groups of positioning columns which are symmetrically distributed are further arranged on the front face of the supporting plate, one group of positioning columns 71 are bilaterally symmetrical, the other group of positioning columns 72 are diagonally symmetrical, and the two groups of positioning columns are located between the two groups of embedded components. And adjusting the position of the positioning column to be consistent with the positioning hole on the die. When putting into the subassembly and will once rubber coating product insert the mould, the reference column inserts in the locating hole of mould, fixed tool and mould for the process of putting into is more accurate, stable.

According to the embodiment, before production, the jig and the manipulator are fixed, and the jig is tested to be horizontal. The position of the jig is manually adjusted, so that the positioning column and the connecting column correspond to the position of the mold. The primary rubber-coated product 4 is firstly sorted by the vibrating disk, and then is grabbed by other mechanical arms and put into the first connecting column 131 and the second connecting column 132 of the built-in assembly, and the first stabilizer 151 and the second stabilizer 152 are connected in an auxiliary manner. The mechanical arm 6 drives the jig to be close to the mold, the positioning columns 71 and 72 are inserted into the positioning holes of the mold to fix the jig and the mold, and meanwhile, the primary rubber-coated product 4 is placed into the mold cavity under the pushing of the ejection cylinder 17. After the completion of putting into, arm 6 takes the tool to break away from the mould, and the arm moves the locking device subassembly to corresponding station, waits to get the finished product, and simultaneously, puts into the subassembly and inserts next mould product. After the first mold encapsulation is completed, the secondary encapsulation finished product 5 is taken out by the holding tool assembly, then the secondary encapsulation finished product 5 rotates 90 degrees anticlockwise under the action of the rotary cylinder 31, the secondary encapsulation finished product 5 enters the next procedure, and the holding tool assembly returns to the original position by rotating 90 degrees under the action of the rotary cylinder 17. Meanwhile, the mechanical arm moves the built-in assembly to a station, and a secondary die is placed to encapsulate the product once. The above steps are repeated, and the automation requirement of unmanned operation can be realized. When in production, the mould monitor is matched for use at the same time, so that neglected loading of products can be prevented.

Claims (7)

1. The utility model provides a manipulator tool for moulding plastics rubber coating which characterized in that:

comprises an inserting component (1) for inserting a product into a mould, a holding component (2) for taking the product out of the mould and a rotating component (3) for rotating the holding component (2),

the built-in component (1) comprises a push plate (11) and a supporting plate (12) detachably connected with the mechanical arm (6),

the front surface of the supporting plate is sequentially provided with a first connecting column (131), a first guide column (141), a second guide column (142) and a second connecting column (132),

the push plate (11) is sleeved on the first connecting column (131), the first guide column (141), the second guide column (142) and the second connecting column (132) through corresponding openings,

the back of the supporting plate corresponding to the center of the push plate is provided with an ejection cylinder (17), the piston rod of the ejection cylinder (17) passes through the supporting plate (12) and the opening on the push plate (11) and is fixed on the push plate (11) by a fixing cover (18),

the ejection cylinder (17) drives the push plate (11) to move back and forth on the first connecting column, the first guide column, the second guide column and the second connecting column,

the first connecting post (131) and the second connecting post (132) are respectively sleeved with a push pipe (16), one end of the push pipe (16) is arranged in the push plate (11),

the length of the push pipe (16) is less than that of the first connecting column (131) and the second connecting column (132), the holding tool component (2) comprises a fixing plate (21), two finger cylinders (22) arranged on the fixing plate and two pairs of holding tool press plates (23), the holding tool press plates (23) are fixedly connected to two movable ends of the finger cylinders,

the rotating assembly (3) comprises a rotating cylinder (31) connected with the supporting plate, and a rotating shaft (311) of the rotating cylinder (31) is connected with the fixing plate (21) through an upper connecting plate (32) and a lower connecting plate (32) which are symmetrical.

2. The manipulator jig for injection molding and encapsulation as claimed in claim 1, wherein: two groups of positioning columns which are symmetrically distributed are further mounted on the front face of the supporting plate, one group of positioning columns (71) are bilaterally symmetrical, and the other group of positioning columns (72) are diagonally symmetrical.

3. The manipulator jig for injection molding and encapsulation as claimed in claim 1, wherein: the one end tip diameter of ejector sleeve (16) is greater than the pipe diameter, the push pedal divide into first push pedal (111) and second push pedal (112), and first push pedal (111) are equipped with the draw-in groove with ejector sleeve tip size looks adaptation, and second push pedal (112) are opened has the through-hole with pipe diameter looks adaptation, and ejector sleeve (16) pass second push pedal (112), and the joint of ejector sleeve tip is in first push pedal (111).

4. The manipulator jig for injection molding and encapsulation as claimed in claim 1, wherein: the front surface of the supporting plate is also provided with a first stabilizing rod (151) and a second stabilizing rod (152) which are connected with a product, the first stabilizing rod (151) and the second stabilizing rod (152) penetrate through the push plate (11), and the length of the first stabilizing rod (151) and the second stabilizing rod (152) is not greater than that of the first connecting column (131) and the second connecting column (132).

5. The manipulator jig for injection molding and encapsulation as claimed in claim 1, wherein: the front ends of the first connecting column (131) and the second connecting column (132) are forked, and the inner opening of the forked part is V-shaped.

6. The manipulator jig for injection molding and encapsulation as claimed in claim 1, wherein: the finger cylinder (22) body is located on the back face of the fixing plate, and the movable end of the finger cylinder penetrates through the opening of the fixing plate (21) and is arranged on the front face of the fixing plate (21).

7. The manipulator jig for injection molding and encapsulation as claimed in any one of claims 1 to 6, wherein: the fixture comprises two groups of embedding assemblies, two groups of holding assemblies and two groups of rotating assemblies.

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