CN111688135A - Tool integrating material taking, positioning, breaking and separating and using method thereof - Google Patents

Abstract

The invention discloses a jig integrating material taking, positioning, breaking and separating and a using method thereof. The lateral clamping mechanism is provided with a workpiece placing area when in an open state, the grabbing and breaking mechanism is used for taking out a formed part in the forming die and placing the formed part in the workpiece placing area, the positioning baffle is driven by the swinging driver to swing to the position below the lateral clamping mechanism in a pivot mode so as to support and position a finished product in the formed part in the workpiece placing area from the bottom, the lateral clamping mechanism carries out clamping and positioning on the finished product supported and positioned by the positioning baffle from the lateral direction, and the grabbing and breaking mechanism breaks a water gap in the formed part; the positioning device has the advantages of accurate positioning, small occupied space and small volume and shortens corresponding beats.

Description

Tool integrating material taking, positioning, breaking and separating and using method thereof

Technical Field

The invention relates to a jig for automatically breaking a water gap in a formed part (such as an bakelite formed part) in injection molding equipment, in particular to a jig integrating material taking, positioning, breaking and separating and a using method thereof.

Background

With the diversified and automatic wide application of products in the market, small micro enterprises continuously raise the temperature of the nozzle breaking equipment matched with the injection molding manipulator on the requirements of space, production period, production cost and the like, and the nozzle breaking equipment is required to reduce the space occupation amount, the production period and the production cost as much as possible.

However, the problems of the nozzle breaking equipment which is matched with the injection molding mechanical arm and used on the market currently exist: (1) it is only applicable to a single product; (2) the nozzle breaking equipment can not automatically separate and classify the nozzles in the formed parts from finished products in one step under the coordination of the injection molding mechanical arm; (3) the volume of the equipment occupies large space and wastes materials; (4) an independent development equipment platform is needed, an independent control system is needed for external equipment, the process is complicated, and the production beat is greatly prolonged.

Therefore, there is a need for a jig integrating material taking, positioning, breaking and separating functions and a method for using the same to overcome the above-mentioned drawbacks.

Disclosure of Invention

The invention aims to provide a jig integrating material taking, positioning, breaking and separating, so as to realize automatic separation and classification of a water gap and a finished product in one step, and the jig has the advantages of accurate positioning, small occupied space and small volume and shortens corresponding beats.

Another objective of the present invention is to provide a method for using a jig that integrates material taking, positioning, breaking and separation.

In order to achieve the purpose, the jig integrating material taking, positioning, breaking and separating comprises a jig base body, a positioning baffle pivoted with the jig base body by a pivot shaft, a swing driver arranged on the jig base body and driving the positioning baffle to switch between a positioning position and an avoiding position, a grabbing breaking mechanism arranged on the jig base body and a lateral clamping mechanism arranged on the jig base body. The lateral clamping mechanism is provided with a workpiece placing area when in an opening state, and the grabbing and breaking mechanism is used for taking out a formed part in the forming die and placing the formed part in the workpiece placing area; the positioning baffle is driven by the swing driver to swing downwards in a pivot mode to the position below the lateral clamping mechanism to be located at the positioning position, the positioning baffle at the positioning position supports and positions a finished product in the formed part in the workpiece placing area from the bottom, the lateral clamping mechanism laterally clamps and positions the finished product supported and positioned by the positioning baffle, and the grabbing and breaking mechanism breaks a water gap in the formed part.

Preferably, the grabbing breaking mechanism, the lateral clamping mechanism and the swing driver are respectively located under the jig base body, and the lateral clamping mechanism, the grabbing breaking mechanism and the swing driver are sequentially staggered along the axial direction of the pivot shaft.

Preferably, the output end of the swing driver forms the pivot shaft, the positioning baffle is mounted at the output end of the swing driver, and the positioning baffle is located beside the lateral clamping mechanism when being switched to the avoiding position.

Preferably, the jig integrating material taking, positioning, breaking and separating further comprises a swing arm, a first end of the swing arm is mounted at the output end of the swing driver, and a second end of the swing arm extends to the positioning baffle and is fixedly connected with the positioning baffle.

Preferably, the lateral clamping mechanism includes a first clamping plate and a second clamping plate which are loosely clamped and matched with each other, and a pneumatic clamping finger for driving the first clamping plate and the second clamping plate to be loosely clamped and matched with each other, the pneumatic clamping finger is installed on the jig base body in a manner that a clamping jaw faces downwards, the first clamping plate is installed on one clamping jaw of the pneumatic clamping finger, and the second clamping plate is installed on the other clamping jaw of the pneumatic clamping finger.

Preferably, the pneumatic clamping fingers are flat clamping fingers or Y-shaped clamping fingers.

Preferably, the grabbing and breaking mechanism comprises a clamping assembly and a reciprocating driver for driving the clamping assembly to do reciprocating motion, and the clamping assembly is installed at the output end of the reciprocating driver.

Preferably, the grabbing and breaking mechanism further comprises a sliding frame located under the jig base, the jig base extends out of the upper and lower suspensions towards the sliding frame, the sliding frame is slidably disposed on the upper and lower suspensions, the sliding direction of the sliding frame is intersected with the axial direction of the pivot shaft, the reciprocating driver is mounted at the bottom of the jig base and located beside the upper and lower suspensions, the clamping assembly is located under the sliding frame, and the clamping assembly comprises a pneumatic clamping finger fixed with the sliding frame and clamping blocks respectively mounted on a clamping jaw of the pneumatic clamping finger.

Preferably, the reciprocating driver is mounted at the bottom of the jig base body in a position-adjustable manner, the reciprocating driver is an air cylinder or a hydraulic cylinder, and the pneumatic clamping fingers are flat clamping fingers or Y-shaped clamping fingers.

In order to achieve the above purpose, the using method of the jig of the invention comprises the following steps:

1) a step of removing the molded article from the molding die, the step comprising: 1.1) the manipulator drives the jig to transversely move to a material taking station in the direction close to the forming die, and before the manipulator drives the jig to transversely move to the material taking station, the swing driver drives the positioning baffle to pivotally swing to an avoiding position and the lateral clamping mechanism to be in an open state; 1.2) taking out the formed part from the forming die by the grabbing and breaking mechanism and placing the formed part in a workpiece placing area;

2) a step of repositioning the formed part, the step comprising: 2.1) the manipulator drives the jig to transversely move towards the direction far away from the forming die, and in the process that the manipulator drives the jig to transversely move, the swinging driver drives the positioning baffle to pivotally swing to the position below the lateral clamping mechanism to be located at the positioning position; 2.2) the grabbing and breaking mechanism loosens the formed part, so that the formed part automatically falls to the positioning baffle under the action of self weight, and the positioning baffle supports and positions a finished product in the formed part from the bottom; 2.3) laterally clamping and positioning the finished product supported and positioned by the positioned baffle plate by the lateral clamping mechanism from the lateral direction, and simultaneously clamping a water gap in the formed part by the grabbing and breaking mechanism;

3) a step of breaking the nozzle, the step comprising: 3.1) the grabbing breaking mechanism loosens the water gap and pushes the water gap to be bent back and forth, so that the water gap is broken and separated from a finished product; 3.2) the grabbing and breaking mechanism clamps the water gap separated from the finished product;

4) and a classification step, in which the grabbing and breaking mechanism loosens the water gap, and the swing driver drives the positioning baffle to swing to the avoiding position and the lateral clamping mechanism to be in an open state, so that the separated water gap and the separated finished product drop to different collection positions under the condition that the manipulator drives the jig to move transversely.

Compared with the prior art, because the jig of the invention comprises a jig base body and a positioning baffle which is pivoted with the jig base body by virtue of a pivot shaft, the fixture comprises a fixture base body, a swing driver, a grabbing and breaking mechanism and a lateral clamping mechanism, wherein the swing driver is arranged on the fixture base body and drives a positioning baffle plate to switch between a positioning position and an avoiding position; therefore, under the coordination of the swing driver, the positioning baffle, the lateral clamping mechanism and the grabbing and breaking mechanism, the fixture disclosed by the invention can integrate the functions of material taking, positioning, breaking and separating, on one hand, the complexity of equipment development can be reduced, the whole occupied area is reduced, the advantages of accurate positioning and small occupied space are achieved, and on the other hand, the automatic separation and classification of the water gap and finished products can be realized in one step. Simultaneously, because the swing driver orders about the location baffle pivot and swings to side direction fixture's below and carry out the secondary location from the bottom to the finished product in the formed part, so reduce and lead to the fact when taking out the centre gripping mouth of a river and rock, need not realize through extra location platform frock, reduced the design to location frock, shortened corresponding beat simultaneously.

Drawings

Fig. 1 is a schematic perspective view of the jig of the present invention with its top facing upward.

Fig. 2 is a schematic perspective view of the jig of the present invention with its top facing downward.

Fig. 3 is a schematic view of the jig in a state where the grabbing and breaking mechanism places the formed part in the workpiece placing area, the positioning baffle swings to the avoiding position, and the lateral clamping mechanism is in an open state.

Fig. 4 is a schematic view of the jig in a state where the positioning baffle and the lateral clamping mechanism jointly position three surfaces of a finished product in a formed part and the grabbing breaking mechanism clamps a water gap.

Fig. 5 is a schematic view of the jig in a state where the positioning baffle and the lateral clamping mechanism jointly position three sides of a finished product in a formed part and the grabbing breaking mechanism bends a water gap.

Fig. 6 is a schematic diagram of the jig of the present invention in a state where the positioning baffle is pivoted to the avoiding position and the lateral holding mechanism is in an open state to separate the finished product from the nozzle held by the catching and breaking mechanism.

Detailed Description

The preferred embodiments of the present invention will now be described with reference to the accompanying drawings, which are given by way of illustration.

Referring to fig. 1 and 2, the jig 100 of the present invention is used in conjunction with a manipulator (not shown), wherein the manipulator drives the jig 100 of the present invention to move back and forth between the forming mold and the classification collection site; after the jig 100 of the present invention takes out the molded part 200 from the molding die, the jig 100 of the present invention utilizes the robot to drive the jig 100 of the present invention to traverse toward the classification collection location (for example, the finished product frame and the nozzle frame described below), so as to achieve the purposes of secondary positioning of the taken-out molded part 200, breaking of the nozzle 210 in the molded part 200, and separation and classification of the nozzle 210 and the finished product 220.

With reference to fig. 3, 4 and 6, the jig 100 of the present invention includes a jig base 10, a positioning baffle 20 pivotally connected to the jig base 10 by a pivot shaft 31, a swing driver 30 installed on the jig base 10 and driving the positioning baffle 20 to switch between the positioning position shown in fig. 4 and the avoiding position shown in fig. 1, a grabbing and breaking mechanism 40 installed on the jig base 10, and a lateral clamping mechanism 50 installed on the jig base 10. The lateral holding mechanism 50 has a work placing area 70 shown in fig. 3 in an open state, and the grasping and breaking mechanism 40 is used to take out the molded article 200 in the molding die and place the molded article 200 in the work placing area 70, as shown in fig. 3. The positioning baffle 20 is driven by the swing driver 30 to swing under the lateral clamping mechanism 50 to be in a positioning position as shown in fig. 4, so that the positioning baffle 20 in the positioning position holds and positions the finished product 220 in the formed product 200 in the workpiece placing area 70 from the bottom; the lateral clamping mechanism 50 laterally clamps and positions the finished product 220 held and positioned by the positioning baffle 20, and the grabbing and breaking mechanism 40 breaks the nozzle 210 in the molded part 200, so that the nozzle 210 is separated from the finished product 220. After the water gap 210 is separated from the finished product 220, and in the process that the manipulator drives the jig 100 of the present invention to move to the finished product frame, the grabbing breaking mechanism 40 first clamps the water gap 210, and at the same time, the swing driver 30 drives the positioning baffle 20 to swing to the avoiding position and the lateral clamping mechanism 50 is in the open state, so that the finished product 220 automatically falls into the finished product frame when the positioning action of the lateral clamping mechanism 50 and the positioning baffle 20 is lost, and the falling state of the finished product 220 is shown in fig. 6; the grabbing and breaking mechanism 200 loosens the clamping of the nozzle 210 when the manipulator drives the jig 100 of the present invention to move laterally to the nozzle frame, so that the nozzle 210 automatically falls into the nozzle frame. More specifically, the following:

as shown in fig. 1 to 2, the grabbing and breaking mechanism 40, the lateral clamping mechanism 50 and the swing driver 30 are respectively located under the jig base 10, so as to prevent the grabbing and breaking mechanism 40, the lateral clamping mechanism 50 and the swing driver 30 from causing obstacles on the top of the jig base 10, thereby ensuring the smoothness and reliability of the top of the jig base 10 fixed with the manipulator, and further preventing the grabbing and breaking mechanism 40, the lateral clamping mechanism 50 and the swing driver 30 from interfering with the manipulator, thereby ensuring the reliability of the operation of the grabbing and breaking mechanism 40, the lateral clamping mechanism 50 and the swing driver 30. Meanwhile, the lateral clamping mechanism 50, the grabbing and breaking mechanism 40 and the swing driver 30 are sequentially staggered along the axial direction (i.e. the direction indicated by the arrow a and the opposite direction) of the pivot shaft 31, so as to ensure the compactness and the rationality of mounting and fixing the lateral clamping mechanism, the grabbing and breaking mechanism 40 and the swing driver on the jig base body 10. Specifically, the two lateral clamping mechanisms 50 are spaced apart from each other along the axial direction of the pivot shaft 31, and the grabbing and breaking mechanism 40 and the swing actuator 30 are located between the lateral clamping mechanisms 50, so that the clamping and positioning strength of the lateral clamping mechanisms 50 on the finished product 220 in the formed part 200 can be increased, but not limited to this. Meanwhile, the output end of the swing driver 30 forms a pivot shaft 31, the positioning baffle 20 is installed at the output end of the swing driver 30, and the positioning baffle 20 is located beside the lateral clamping mechanism 50 when being switched to the avoidance position, so that the positioning baffle 20 is prevented from causing an obstacle to the material taking work of the grabbing and breaking mechanism 40 when the positioning is not required to be provided. More specifically, in order to further avoid interference of material taking on the molded part 200 and interference of the lateral clamping mechanism 50 and the grabbing and breaking mechanism 40, the jig 100 of the present invention further includes a swing arm 60, a first end of the swing arm 60 is installed at an output end of the swing actuator 30, a second end of the swing arm 60 extends to the positioning baffle 20 and is fixedly connected to the positioning baffle 20, preferably, the second end of the swing arm 60 is fixedly connected to a middle portion of a side edge of the positioning baffle 20 in a length direction, so as to ensure a supporting strength of the swing arm 60 on the positioning baffle 20, but not limited thereto.

As shown in fig. 1 to 2, the lateral clamping mechanism 50 includes a first clamping plate 51 and a second clamping plate 52 loosely fitted to each other, and pneumatic clamping fingers 53 for urging the first clamping plate 51 and the second clamping plate 52 into loose-fitting engagement. The pneumatic clamping finger 53 is installed on the jig base 10 with the clamping jaw 531 facing downward, and the jig base 10 provides a supporting and fixing function for the pneumatic clamping finger 53. The first clamping plate 51 is arranged on one clamping jaw 531 in the pneumatic clamping fingers 53, and the second clamping plate 52 is arranged on the other clamping jaw 531 in the pneumatic clamping fingers 53; the first clamping plate 51 and the second clamping plate 52 are in loose clamping fit under the driving of the pneumatic clamping fingers 53, so that the finished products 220 in the molded parts 200 in the workpiece placing area 70 are clamped and positioned laterally (for example, the left side and the right side in the finished products 220) or the finished products 220 in the molded parts 200 in the workpiece placing area 70 are unclamped and positioned. For example, the pneumatic clamping fingers 53 of the lateral clamping mechanism 50 are Y-shaped clamping fingers, so that the first clamping plate 51 and the second clamping plate 52 rotate during the loose-clamping matching process, and the occupied space of the lateral clamping mechanism 50 on the jig base 10 is smaller, thereby further reducing the occupied space of the jig 100 of the present invention; of course, the pneumatic fingers 53 of the lateral clamping mechanism 50 may be flat fingers according to actual requirements, and therefore, the present invention is not limited thereto.

As shown in fig. 1 to 2, the grappling mechanism 40 includes a holding member 41 and a reciprocating driver 42 for driving the holding member 41 to reciprocate. The gripping assembly 41 is mounted at the output end 421 of the reciprocating driver 42 to reduce the weight of the grapple break mechanism 40. Specifically, the grabbing and breaking mechanism 40 further includes a sliding frame 43 located right below the jig base 10, the jig base 10 extends out of the upper and lower suspension frames 11 toward the sliding frame 43, the sliding frame 43 is slidably disposed on the upper and lower suspension frames 11, and the upper and lower suspension frames 11 support the sliding frame 43; the sliding direction of the carriage 43 (i.e., the direction indicated by the arrow B and the opposite direction) intersects with the axial direction of the pivot shaft 31 (i.e., the direction indicated by the arrow a and the opposite direction). The reciprocating driver 42 is installed at the bottom of the jig base 10 and is located at the side of the upper and lower suspensions 11. The clamping assembly 41 is located right below the carriage 43, and the clamping assembly 41 comprises a pneumatic clamping finger 411 fixed with the carriage 43 and clamping blocks 412 respectively mounted on clamping jaws 411a of the pneumatic clamping finger 411, so that the design is more beneficial to lightening the weight of the grabbing breaking mechanism 40 and adjusting the clamping position of the water gap 210. More specifically, the reciprocating driver 42 is mounted on the bottom of the jig base 10 in a position-adjustable manner, so as to flexibly adjust the clamping position of the nozzle 210 according to actual needs, so as to meet the requirements of different products, such as the processing and development for different sizes of bakelite terminals or bakelite plugs. For example, the reciprocating driver 42 is a pneumatic cylinder, and of course, a hydraulic cylinder is selected according to actual needs; meanwhile, the pneumatic clamping fingers 411 of the grabbing breaking mechanism 40 are flat clamping fingers to reduce the space occupation in the height direction, and of course, the pneumatic clamping fingers 411 of the grabbing breaking mechanism 40 can also be Y-shaped clamping fingers according to the actual requirement, so the invention is not limited to this.

Referring to fig. 3 to 6, the using method of the jig 100 of the present invention includes the following steps:

1) a step of removing the molded article 200 from the molding die, the step comprising: 1.1) the manipulator drives the jig 100 to move transversely to the material taking station in the direction close to the forming mold, and before the manipulator drives the jig 100 to move transversely to the material taking station, the swing driver 30 drives the positioning baffle 20 to swing pivotally to the avoiding position and the lateral clamping mechanism 50 to be in the open state, and the states of the positioning baffle 20 and the lateral clamping mechanism 50 are shown in FIG. 3; 1.2) the gripping and breaking mechanism 40 takes out the molded article 200 from the molding die and places the molded article 200 in the workpiece placing area 70, as shown in fig. 3.

2) A step of repositioning the molding 200, the step comprising: 2.1) the manipulator drives the jig 100 to move transversely in a direction away from the forming mold, and in the process that the manipulator drives the jig 100 to move transversely, the swing driver 30 drives the positioning baffle 20 to swing to the position below the lateral clamping mechanism 50 in a pivot mode to be located at the positioning position, and the state of the positioning baffle 20 at the moment is shown in FIG. 4; 2.2) the grabbing and breaking mechanism 40 loosens the formed part 200, so that the formed part 200 automatically falls to the positioning baffle 20 under the action of the dead weight, and the finished product 220 in the formed part 200 is supported and positioned by the positioning baffle 20 from the bottom; 2.3) the lateral clamping mechanism 40 laterally clamps and positions the finished product 220 held and positioned by the positioned baffle plate 20, and simultaneously, the grabbing and breaking mechanism 40 also clamps the water gap 210 in the formed part 200, as shown in fig. 4.

3) A step of breaking the nozzle 210, the step comprising: 3.1) the grabbing and breaking mechanism 40 loosens the water gap 210 and pushes the water gap 210 to bend back and forth, so that the water gap 210 is broken and separated from the finished product 220; 3.2) the grabbing and breaking mechanism 40 clamps the water gap 210 separated from the finished product 220; specifically, after the pneumatic clamping finger 411 drives the clamping block 412 to release the clamping of the nozzle 210, the nozzle 210 is located in a space 413 surrounded by the clamping block 412, as shown in fig. 5, and then, in the process that the reciprocating driver 42 drives the carriage 43 to reciprocate together with the pneumatic clamping finger 411 and the clamping block 412, the nozzle 210 has a certain offset, so that an included angle greater than 45 degrees is formed between the nozzle 210 and the finished product 220, and therefore, the connection of the nozzle 210 is automatically broken by torsion generated by the back-and-forth pushing of the clamping block 412. And

4) a classification step, in which the grabbing and breaking mechanism 40 loosens the water gap 210, the swing driver 30 drives the positioning baffle 20 to swing to the avoiding position and the lateral clamping mechanism 50 is in the open state, so that the separated water gap 210 and the separated finished product 220 fall to different collection positions by the transverse movement of the jig 100 driven by the manipulator; for example, when the manipulator drives the jig 100 to move laterally to the finished frame, the swing driver 30 drives the positioning baffle 20 to swing to the avoiding position and the lateral clamping mechanism 50 to be in the open state, so that the finished product 220 separated from the water gap 210 loses the functions of both the positioning baffle 20 and the lateral clamping mechanism 50 and automatically falls into the finished frame; when the manipulator drives the jig 100 to move laterally to the nozzle frame, the grabbing and breaking mechanism 40 releases the clamping of the nozzle 210, so that the nozzle 210 loses the clamping of the clamping component 41 of the grabbing and breaking mechanism 40 and automatically falls into the nozzle frame.

Compared with the prior art, the jig 100 of the present invention comprises a jig base 10, a positioning baffle 20 pivotally connected to the jig base 10 by a pivot shaft 31, a swing actuator 30 installed on the jig base 10 and driving the positioning baffle 20 to switch between a positioning position and a avoiding position, a grabbing and breaking mechanism 40 installed on the jig base 10, and a lateral clamping mechanism 50 installed on the jig base 10, wherein the lateral clamping mechanism 50 has a workpiece placing area 70 when in an open state, the grabbing and breaking mechanism 40 is used for taking out a formed part 200 in a forming mold and placing the formed part 200 in the workpiece placing area 70, the positioning baffle 20 is driven by the swing actuator 30 to swing to the lower side of the lateral clamping mechanism 50 to support and position a finished product 220 in the formed part 200 in the workpiece placing area 70 from the bottom, and the lateral clamping mechanism 50 laterally clamps and positions the finished product 220 supported and positioned by the positioning baffle 20, the grabbing and breaking mechanism 40 breaks the water gap 210 in the molding part 200; therefore, under the cooperation of the swing driver 30, the positioning baffle 20, the lateral clamping mechanism 50 and the grabbing and breaking mechanism 40, the jig 100 of the present invention can integrate the functions of material taking, positioning, breaking and separating, on one hand, the complexity of equipment development can be reduced, the whole floor area can be reduced, the advantages of accurate positioning and small occupied space volume can be achieved, and on the other hand, the automatic separation and classification of the water gap 210 and the finished product 220 can be achieved in one step. Meanwhile, the swing driver 30 drives the positioning baffle 20 to swing to the lower side of the lateral clamping mechanism 50 in a pivoted mode to perform secondary positioning on the finished product 220 in the formed part 200 from the bottom, so that shaking caused when the clamping water gap 210 is taken out is reduced, the positioning can be achieved without an additional positioning table tool, the design of the positioning tool is reduced, and meanwhile, corresponding beats are shortened.

The above disclosure is only a preferred embodiment of the present invention, which is convenient for those skilled in the art to understand and implement, and certainly not to limit the scope of the present invention, therefore, the present invention is not limited by the claims and their equivalents.

Claims (10)

1. A jig integrating material taking, positioning, breaking and separating is characterized by comprising a jig base body, a positioning baffle pivoted with the jig base body by a pivot shaft, a swing driver arranged on the jig base body and driving the positioning baffle to switch between a positioning position and an avoiding position, a grabbing breaking mechanism arranged on the jig base body and a lateral clamping mechanism arranged on the jig base body, wherein the lateral clamping mechanism is provided with a workpiece placing area in an opening state, the grabbing breaking mechanism is used for taking out a formed part in a forming die and placing the formed part in the workpiece placing area, the positioning baffle is driven by the swing driver to pivot to the position below the lateral clamping mechanism to be in the positioning position, and the positioning baffle at the positioning position supports and positions a finished product in the formed part in the workpiece placing area from the bottom, and the lateral clamping mechanism laterally clamps and positions the finished product supported and positioned by the positioning baffle plate, so that the grabbing and breaking mechanism breaks a water gap in the formed part.

2. The jig integrating taking, positioning, breaking and separating as claimed in claim 1, wherein the grabbing breaking mechanism, the lateral holding mechanism and the swing driver are respectively located under the jig base, and the lateral holding mechanism, the grabbing breaking mechanism and the swing driver are sequentially staggered along the axial direction of the pivot shaft.

3. The jig integrating material taking, positioning, breaking and separating as claimed in claim 1, wherein the output end of the swing driver forms the pivot axis, the positioning baffle is mounted at the output end of the swing driver, and the positioning baffle is located beside the lateral clamping mechanism when switched to the avoiding position.

4. The jig integrating material taking, positioning, breaking and separating as claimed in claim 3, further comprising a swing arm, wherein a first end of the swing arm is mounted at an output end of the swing driver, and a second end of the swing arm extends to the positioning baffle and is fixedly connected with the positioning baffle.

5. The jig integrating material taking, positioning, breaking and separating as claimed in claim 1, wherein the lateral clamping mechanism comprises a first clamping plate and a second clamping plate loosely fitted to each other and a pneumatic clamping finger for driving the first clamping plate and the second clamping plate to loosely fit, the pneumatic clamping finger is mounted on the jig base body with the clamping jaw facing downward, the first clamping plate is mounted on one clamping jaw of the pneumatic clamping finger, and the second clamping plate is mounted on the other clamping jaw of the pneumatic clamping finger.

6. The jig integrating material taking, positioning, breaking and separating as claimed in claim 5, wherein the pneumatic fingers are flat fingers or Y-shaped fingers.

7. The jig integrating material taking, positioning, breaking and separating as claimed in claim 1, wherein the grabbing breaking mechanism comprises a clamping assembly and a reciprocating driver for driving the clamping assembly to reciprocate, and the clamping assembly is mounted at an output end of the reciprocating driver.

8. The jig integrating material taking, positioning, breaking and separating as claimed in claim 7, wherein the grabbing and breaking mechanism further comprises a carriage located under the jig base, the jig base extends out of the upper and lower suspensions towards the carriage, the carriage is slidably disposed on the upper and lower suspensions, a sliding direction of the carriage intersects with an axial direction of the pivot shaft, the reciprocating driver is mounted at a bottom of the jig base and located beside the upper and lower suspensions, the clamping assembly is located under the carriage, and the clamping assembly comprises a pneumatic clamping finger fixed to the carriage and clamping blocks respectively mounted on clamping jaws of the pneumatic clamping finger.

9. The jig integrating material taking, positioning, breaking and separating as claimed in claim 8, wherein the reciprocating driver is mounted at the bottom of the jig base body in a position-adjustable manner, the reciprocating driver is an air cylinder or a hydraulic cylinder, and the pneumatic clamping fingers are flat clamping fingers or Y-shaped clamping fingers.

10. A method for using the jig according to any one of claims 1 to 9, comprising the steps of:

1) a step of removing the molded article from the molding die, the step comprising: 1.1) the manipulator drives the jig to transversely move to a material taking station in the direction close to the forming die, and before the manipulator drives the jig to transversely move to the material taking station, the swing driver drives the positioning baffle to pivotally swing to an avoiding position and the lateral clamping mechanism to be in an open state; 1.2) taking out the formed part from the forming die by the grabbing and breaking mechanism and placing the formed part in a workpiece placing area;

2) a step of repositioning the formed part, the step comprising: 2.1) the manipulator drives the jig to transversely move towards the direction far away from the forming die, and in the process that the manipulator drives the jig to transversely move, the swinging driver drives the positioning baffle to pivotally swing to the position below the lateral clamping mechanism to be located at the positioning position; 2.2) the grabbing and breaking mechanism loosens the formed part, so that the formed part automatically falls to the positioning baffle under the action of self weight, and the positioning baffle supports and positions a finished product in the formed part from the bottom; 2.3) laterally clamping and positioning the finished product supported and positioned by the positioned baffle plate by the lateral clamping mechanism from the lateral direction, and simultaneously clamping a water gap in the formed part by the grabbing and breaking mechanism;

3) a step of breaking the nozzle, the step comprising: 3.1) the grabbing breaking mechanism loosens the water gap and pushes the water gap to be bent back and forth, so that the water gap is broken and separated from a finished product; 3.2) the grabbing and breaking mechanism clamps the water gap separated from the finished product;

4) and a classification step, in which the grabbing and breaking mechanism loosens the water gap, and the swing driver drives the positioning baffle to swing to the avoiding position and the lateral clamping mechanism to be in an open state, so that the separated water gap and the separated finished product drop to different collection positions under the condition that the manipulator drives the jig to move transversely.

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