Structure for obliquely ejecting product by ejector pin

Abstract

The utility model relates to the technical field of demoulding, in particular to an inclined ejection product taking structure with an ejector pin, which comprises a manipulator, a workbench, a jig ejector pin assembly and a mould positioning jig, one end of the manipulator is connected with the jig ejector pin assembly, the workbench is placed in front of the manipulator, and the mould positioning jig is connected on the workbench through bolts; the structure is mainly characterized in that a jig ejector pin assembly is connected to the lower portion of a mechanical arm, an ejector pin lower column obliquely downwards extrudes a push body through a sliding inclined face, the push body moves forwards, a front shovel on the push body is inserted into a gap between a part and a mold middle plate, an arc-shaped groove in the push body protects the product, and the product continues to be pressed downwards; the front shovel and the arc-shaped groove tilt to eject one end of the product, the manipulator rotates by 180 degrees again, the product can be demoulded by repeating the actions, the front shovel is perfectly attached to the arc-shaped groove and the product, so that the product is prevented from being impressed and broken when the front shovel is inserted into a gap of the product and the product is ejected, and the product quality and the subsequent inspection efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a demoulding technical field, concretely to a product structure is taken to needle inclined top. BACKGROUND

[0002] The product structure is taken to needle inclined top is mainly used in plastic injection mould, a structure that can ensure that product can be smoothly lifted from the mould.

[0003] The utility model discloses a kind of needle structure for die-casting mould, the die-casting mould is made of fixed mould and movable mould, the movable mould is provided with the needle that can extend to cavity push and lift activity;Its characterized in that: the needle is close to movable mould cavity one end and has inverted hook type inclined gap.It mainly solves the technical problem that part is difficult to be taken out from the cavity of fixed mould of mould in the prior art, when the die-casting mould is opened, part is smoothly taken out from the cavity of mould, to reach the purpose of improving the production efficiency of product.

[0004] The above scheme and part demoulding under prior art are mostly artificial demoulding or ordinary needle demoulding, traditional artificial demoulding is time-consuming and laborious, reduces production efficiency, and the existing ordinary needle demoulding structure has the problems of causing marks and cracks to parts when product is lifted by needle, greatly affects product quality, and also affects the efficiency of subsequent inspection, and there is lack of corresponding structure here, which needs to be improved and optimized. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a product structure is taken to needle inclined top to solve the problems raised in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a product structure is taken to needle inclined top, including manipulator, workbench, jig needle assembly, mould positioning jig;

[0007] One end of the manipulator is connected with the jig needle assembly, the workbench is placed in front of the manipulator, and the mould positioning jig is bolted on the workbench.

[0008] Preferably, the jig needle assembly includes a jig needle upper plate, one end of the jig needle upper plate is connected to the manipulator, the other end of the jig needle upper plate is connected with a needle upper column, the lower end of the needle upper column is connected with a connecting block, the lower end of the connecting block is fixedly connected with a needle lower column, the lower end of the connecting block is also fixedly connected with a plurality of connecting springs, and one end of the connecting spring is fixedly connected with a pusher.

[0009] Preferably, the pusher is provided with a second sliding inclined surface at the upper end, a front shovel is arranged at one end of the pusher, and an arc-shaped groove is arranged at the middle part of the pusher.

[0010] Preferably, the lower end of the lower needle column is provided with a first sliding slope, and the first sliding slope corresponds to the middle position of the second sliding slope.

[0011] Preferably, the mold positioning jig comprises a fixed plate, a plurality of fixed holes are arranged on the fixed plate, the fixed plate is bolted to a workbench, a plurality of support columns are arranged above the fixed plate, and positioning pins are arranged on the upper ends of the support columns.

[0012] Preferably, a mold middle plate is inserted above the support column, a plurality of positioning holes are arranged on the mold middle plate, a plurality of products are bonded to the middle part of the mold middle plate after the mold middle plate is demolded, the positioning holes correspond to the number of the positioning pins in position, and the positioning pins are inserted into the positioning holes.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model discloses a kind of needle inclined product structure mainly by connecting jig needle assembly below mechanical hand, needle lower column on jig needle assembly is extruded obliquely downwards by sliding slope, push body moves forward, front shovel on push body is inserted into the gap between part and mold middle plate, arc-shaped groove on push body protects product, continue to press down, push body and arc-shaped groove lift one end of product and eject, mechanical hand is rotated 180 again, and the above action is repeated to lift the other end of product and demould product, the perfect fit of front shovel and arc-shaped groove and product avoids the mark and rupture to product when inserting product gap and lifting product, improve product quality, also greatly improve the efficiency of subsequent inspection. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a kind of needle inclined product structure structure schematic view;

[0016] Figure 2 It is Figure 1 middle A part enlarged schematic view;

[0017] Figure 3 It is a kind of needle inclined product structure local connection schematic view;

[0018] Figure 4 It is Figure 3 middle B part enlarged schematic view.

[0019] In the drawing: mechanical hand 1, workbench 2, jig needle assembly 3, jig needle upper plate 301, needle upper column 302, connecting block 303, needle lower column 304, connecting spring 305, push body 306, first sliding slope 307, second sliding slope 308, front shovel 309, arc-shaped groove 310, mold positioning jig 4, fixed plate 401, fixed hole 402, support column 403, positioning pin 404, mold middle plate 5, positioning hole 501, product 6. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme of the utility model to be clear, complete description, and the advantage is more clear and apparent, the following combining with the drawings to the utility model embodiment carries out further detailed explanation.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, rather than all the embodiments, only to explain the embodiment of the utility model, and is not used to limit the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without making the creative labor are within the scope of the utility model protection.

[0021] Please refer to Figures 1-4 The utility model provides the following two preferred scheme embodiments:

[0022] Embodiment one: a needle inclined product structure of taking out includes manipulator 1, workbench 2, jig needle assembly 3, mould positioning jig 4;Manipulator 1 one end is connected with jig needle assembly 3, and manipulator 1 front is placed with workbench 2, and workbench 2 is bolted with mould positioning jig 4;Mould positioning jig 4 includes fixed plate 401, is equipped with multiple fixed holes 402 on fixed plate 401, and fixed plate 401 is bolted on workbench 2, and multiple support columns 403 are equipped on the top of fixed plate 401, and the upper end of support column 403 is equipped with positioning pin 404;Support column 403 top is inserted with mould middle plate 5, and multiple positioning holes 501 are equipped on mould middle plate 5, and multiple products 6 are bonded in the middle part of mould middle plate 5 after moulding, and positioning hole 501 and positioning pin 404 position number correspond, and positioning pin 404 is inserted in positioning hole 501.

[0023] When using, vulcanization end equipment automatically opens mould, and mould middle plate 5 is exposed outside, and manipulator 1 carries mould middle plate 5 to the mould positioning jig 4 on workbench 2, and is positioned by the butt joint of positioning hole 501 and positioning pin 404, and support column 403 plays the role of fixed support to mould middle plate 5, and multiple products 6 are bonded on mould middle plate 5, and after mould middle plate 5 is fixed, manipulator controls jig needle assembly 3 and carries out demoulding treatment to product 6.

[0024] In the embodiment, the jig ejector pin assembly 3 comprises a jig ejector pin upper plate 301, one end of the jig ejector pin upper plate 301 is connected to the manipulator 1, the other end of the jig ejector pin upper plate 301 is connected with an ejector pin upper column 302, the lower end of the ejector pin upper column 302 is connected with a connecting block 303, the lower end of the connecting block 303 is fixedly connected with an ejector pin lower column 304, the lower end of the connecting block 303 is also fixedly connected with a plurality of connecting springs 305, one end of the connecting spring 305 is fixedly connected with a pusher 306; the upper end of the pusher 306 is provided with a second sliding inclined surface 308, one end of the pusher 306 is provided with a front shovel 309, the middle part of the pusher 306 is provided with an arc-shaped groove 310; the lower end of the ejector pin lower column 304 is provided with a first sliding inclined surface 307, the first sliding inclined surface 307 corresponds to the middle position of the second sliding inclined surface 308.

[0025] In use, the manipulator 1 presses down the jig ejector pin assembly 3, the first sliding inclined surface 307 on the ejector pin lower column 304 slides and extrudes the second sliding inclined surface 308 on the pusher 306, at this time, the pusher 306 moves forward after being pushed by the ejector pin lower column 304, the front shovel 309 inserts into the gap between the product 6 and the mold middle plate 5, after the front shovel completely inserts into the gap, the arc-shaped groove 310 wraps the middle column of the product 6, the ejector pin lower column 304 continues to press down, the first sliding inclined surface 307 and the second sliding inclined surface 308 are separated, at this time, the lower end plane of the ejector pin lower column 304 presses down the plane of the tail of the pusher 306, during the pressing down process, one end of the pusher 306 is pressed to move downward, the other end of the front shovel 309 and the arc-shaped groove 310 are tilted upward, the front shovel 309 and the arc-shaped groove 310 tilt upward to drive one end of the product 6 to be ejected from the mold middle plate 5, the manipulator exits to restore the initial state, the pusher 306 restores the initial state under the pulling force of the connecting spring 305, the manipulator rotates 180 degrees again, and the above operation is repeated from the other side (the opposite side) of the product 6 until the product 6 is ejected.

[0026] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A product structure with an angled ejector pin, characterized in that: Including mechanical arm (1), workbench (2), jig thimble assembly (3), mold positioning jig (4), the mechanical arm (1) one end is connected with jig thimble assembly (3), the mechanical arm (1) front is placed with workbench (2), the workbench (2) is bolted with mold positioning jig (4).

2. A product ejecting structure according to claim 1, characterized in that: The jig thimble assembly (3) includes jig thimble upper plate (301), one end of the jig thimble upper plate (301) is connected to the mechanical arm (1), the other end of the jig thimble upper plate (301) is connected with thimble upper column (302), the lower end of the thimble upper column (302) is connected with connecting block (303), the lower end of the connecting block (303) is fixedly connected with thimble lower column (304), the lower end of the connecting block (303) is also fixedly connected with multiple groups of connecting springs (305), one end of the connecting spring (305) is fixedly connected with push body (306).

3. The ejector product structure according to claim 2, wherein: The push body (306) is provided with a second sliding inclined surface (308) on the upper end, the push body (306) is provided with a front shovel (309) on one end, and the push body (306) is provided with an arc-shaped groove (310) in the middle.

4. The ejector product structure according to claim 2, wherein: The lower end of the thimble lower column (304) is provided with a first sliding inclined surface (307), and the first sliding inclined surface (307) corresponds to the middle position of the second sliding inclined surface (308).

5. The ejector product structure according to claim 1, wherein: The mold positioning jig (4) includes a fixed plate (401), a plurality of fixed holes (402) are arranged on the fixed plate (401), the fixed plate (401) is bolted to the workbench (2), a plurality of support columns (403) are arranged above the fixed plate (401), and a positioning pin (404) is arranged on the upper end of the support column (403).

6. A product ejecting structure according to claim 5, wherein: The support column (403) is inserted with a mold middle plate (5) above, a plurality of positioning holes (501) are arranged on the mold middle plate (5), a plurality of products (6) are bonded in the middle of the mold middle plate (5) after being molded, the positioning holes (501) correspond in position and number to the positioning pins (404), and the positioning pins (404) are inserted into the positioning holes (501).

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