Connecting rod type sliding water cutting opening structure

Abstract

The utility model discloses a connecting rod type sliding water gap cutting structure, and belongs to the field of mold injection molding. Comprising a supporting bottom plate, supports for bases are symmetrically and fixedly connected to the rear portion of the upper surface of the supporting bottom plate, pipe pieces are detachably installed on the inner sides of the supports for the bases through bolts, and square supports for the bases are detachably installed at the top ends of the pipe pieces through bolts; the front ends of the two square supports for the base are jointly and fixedly connected with a connecting plate, and two first air cylinders are fixedly installed on the front surface of the connecting plate. A cushion block is fixedly connected to the position, between the two supports for the base, of the upper surface of the supporting bottom plate. A rotating shaft connecting rod type structure is adopted, pneumatic elements are matched to drive all parts to do telescopic reciprocating motion, the production quality required by products is achieved, the water gap cutting position is evenly stressed, the production efficiency is greatly improved, and the problems that a manual cutting mode is poor in quality, low in efficiency and the like are effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of mold injection molding, and in particular to a linkage-type sliding sprue structure. Background Technology

[0002] The formation of sprues occurs when molten material is compressed and solidified in the mold cavity during injection molding. After the material is shaped, it is removed. During the molding process, the injection runner forms an excess portion, which is collectively referred to as the sprue. After the product is formed, the excess sprue must be removed before proceeding to the next production step.

[0003] Taking a certain type of irregularly shaped product as an example, the traditional method of removing sprue marks involves manually clamping and cutting with sprue pliers or directly prying them off. These methods often result in incomplete removal of the sprue marks and an uneven, rough surface. Therefore, this device utilizes various pneumatic components in conjunction with a linkage-type sliding automatic sprue removal mechanism. Its principle is simple, its structure is stable and reliable, and it is easy to operate; moreover, it can be used in manufacturing to solve the problem of manual sprue removal in production. Utility Model Content

[0004] Purpose of the utility model: The purpose of this utility model is to provide an automatic water outlet removal mechanism that utilizes various pneumatic components in conjunction with a linkage-type sliding mechanism. The principle is simple, the structure is stable and reliable, and it is easy to operate. It can also be used in manufacturing to solve the problem of manual water outlet removal in production.

[0005] Technical Solution: A linkage-type sliding cutter structure includes a supporting base plate. A base support is symmetrically fixedly connected to the rear of the upper surface of the supporting base plate. A single pipe component is detachably installed on the inner side of the base support via bolts. A square bracket for the base is detachably installed on the top of the single pipe component via bolts. A connecting plate is fixedly connected to the front ends of the two square brackets for the base. Two cylinders are fixedly installed on the front surface of the connecting plate. A pad is fixedly connected to the upper surface of the supporting base plate between the two base supports. A product-conforming base plate is fixedly installed behind the upper surface of the pad. A cylinder is fixedly connected behind the upper surface of the product-conforming base plate. A push block is fixedly connected to the front end of the output end of the cylinder. A connecting rod is rotatably connected to the lower surface of the push block via a shoulder hinge pin. A push block is rotatably connected to the front end of the connecting rod via a rotating shaft. A cutter is detachably installed on the upper surface of the push block via bolts. A push plate is provided in front of the upper surface of the pad.

[0006] Furthermore, a pressure block is fixedly connected to the bottom of the output end of the cylinder.

[0007] Furthermore, the upper surface of the pad has two slide rails, and the two push blocks are respectively located inside the two slide rails and are slidably connected to the two slide rails.

[0008] Furthermore, a cylinder three is fixedly connected to the front of the lower surface of the pad, and a connecting block is fixedly connected to the front end of the output shaft of the cylinder three. The top end of the connecting block is fixedly connected to the front surface of the push plate.

[0009] Furthermore, pressure blocks are fixedly installed on both sides of the push plate.

[0010] Furthermore, a slide cylinder is fixedly connected to the front surface of the pad.

[0011] Beneficial effects: The rotating shaft and connecting rod structure, combined with pneumatic components, drives the various parts to perform telescopic reciprocating motion, achieving the production quality required by the product. The force at the sprue cutting position is uniform, and the production efficiency is greatly improved, effectively solving the problems of poor quality and low efficiency in manual cutting mode.

[0012] The various components of this device are securely and reliably installed and connected, with a long service life; it is easy to process and manufacture, and convenient to install and assemble. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] In the diagram: 1. Support plate; 2. Base support; 3. Tube component; 4. Square bracket for base; 5. Connecting plate; 6. Cylinder 1; 7. Pad block; 8. Product contour base plate; 9. Cylinder 2; 10. Push block 1; 11. Connecting rod; 12. Push block 2; 13. Cutter; 14. Push plate; 15. Pressing block 1; 16. Slide rail; 17. Cylinder 3; 18. Connecting block; 19. Pressing block 2; 20. Slide table cylinder. Detailed Implementation

[0015] To make the technical solution of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0016] Example

[0017] like Figure 1As shown, a linkage-type sliding cutter structure is provided, including a supporting base plate 1. A base support 2 is symmetrically fixedly connected to the rear of the upper surface of the supporting base plate 1. A pipe element 3 is detachably installed on the inner side of the base support 2 via bolts. A square bracket 4 for the base is detachably installed on the top of the pipe element 3 via bolts. A connecting plate 5 is fixedly connected to the front ends of the two square brackets 4. Two cylinders 6 are fixedly installed on the front surface of the connecting plate 5. The upper surface of the supporting base plate 1 is located at the two base supports. A pad 7 is fixedly connected between 2. A product contour base plate 8 is fixedly installed behind the upper surface of the pad 7. A cylinder 9 is fixedly connected behind the upper surface of the product contour base plate 8. A push block 10 is fixedly connected to the front end of the output end of the cylinder 9. A connecting rod 11 is rotatably connected to the lower surface of the push block 10 through a shoulder hinge pin. A push block 12 is rotatably connected to the front end of the connecting rod 11 through a rotating shaft. A cutter 13 is installed on the upper surface of the push block 12 by bolts. A push plate 14 is provided in front of the upper surface of the pad 7.

[0018] A pressure block 15 is fixedly connected to the bottom of the output end of cylinder 6;

[0019] Two slide rails 16 are provided on the upper surface of the pad 7, and two push blocks 12 are located inside the two slide rails 16 respectively, and are slidably connected to the two slide rails 16 respectively.

[0020] A cylinder 17 is fixedly connected to the front of the lower surface of the pad 7. A connecting block 18 is fixedly connected to the front end of the output shaft of the cylinder 17. The top end of the connecting block 18 is fixedly connected to the front surface of the push plate 14.

[0021] Pressure blocks 19 are fixedly installed on both sides of the push plate 14;

[0022] A slide cylinder 20 is fixedly connected to the front surface of the pad 7;

[0023] The linkage-type sliding ejection sprue cutting structure of the present invention uses the product-shaped base plate 8 to place the product for limiting; by using cylinder 6 to drive the pressure block 15 to descend, and by using cylinder 3 17 to push the pressure block 2 19 on the push plate 14 to cooperate and connect, the product is positioned and fastened, effectively preventing the product from moving during sprue cutting, which would cause inaccurate sprue cutting position.

[0024] Furthermore, in this invention, the cutter 13 is mounted on the push block 12, and the push block 12 is connected to the connecting rod 11 via a rotating shaft. The connecting rod 11 and the push block 12 are fixedly connected and mounted on the cylinder 9. When the cylinder 9 extends or retracts, the connecting rod 11 drives the push block 12 to move forward along the inner side of the slide rail 16, thereby causing the cutter 13 to perform a sprue removal operation.

[0025] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A sliding water gap structure of link type, comprising a support base plate (1), characterized in that: A base support (2) is symmetrically fixedly connected to the rear of the upper surface of the supporting base plate (1). A single pipe piece (3) is installed on the inner side of the base support (2) by bolts. A square bracket (4) for the base is installed on the top of the single pipe piece (3) by bolts. A connecting plate (5) is fixedly connected to the front ends of the two square brackets (4). Two cylinders (6) are fixedly installed on the front surface of the connecting plate (5). A pad (7) is fixedly connected to the upper surface of the supporting base plate (1) between the two base supports (2). A product contouring base plate (8) is fixedly installed on the rear of the upper surface of the block (7). A cylinder two (9) is fixedly connected to the rear of the upper surface of the product contouring base plate (8). A push block one (10) is fixedly connected to the front end of the output end of the cylinder two (9). A connecting rod (11) is rotatably connected to the lower surface of the push block one (10) through a shoulder hinge pin. A push block two (12) is rotatably connected to the front end of the connecting rod (11) through a rotating shaft. A cutter (13) is installed on the upper surface of the push block two (12) by bolts. A push plate (14) is provided in front of the upper surface of the pad block (7).

2. A link slide water gap structure according to claim 1, wherein: A pressure block (15) is fixedly connected to the bottom of the output end of the cylinder (6).

3. A link slide water gap structure according to claim 1, wherein: The upper surface of the pad (7) has two slide rails (16), and the two push blocks (12) are located inside the two slide rails (16) respectively, and are slidably connected to the two slide rails (16) respectively.

4. A link slide water gap structure according to claim 1, wherein: A cylinder (17) is fixedly connected to the front of the lower surface of the pad (7), and a connecting block (18) is fixedly connected to the front end of the output shaft of the cylinder (17). The top end of the connecting block (18) is fixedly connected to the front surface of the push plate (14).

5. A link slide water gap structure according to claim 1, wherein: Pressure blocks (19) are fixedly installed on both sides of the push plate (14).

6. A link slide water gap structure according to claim 1, wherein: The front surface of the pad (7) is fixedly connected to the slide cylinder (20).

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