An insert positioning device with preheating function

Abstract

This utility model provides an insert positioning device with a preheating function, including an insert connecting structure, which includes a sliding block. Auxiliary strips are provided on both sides of the bottom of the sliding block, and mounting plates are provided on both sides of the top of the sliding block. A connecting groove is formed inside the mounting plate, and a rotating shaft is rotatably connected inside the connecting groove. This utility model is reasonably designed. The heater and heating tube inside the insert connecting structure can heat the insert placed in the placement groove inside the placement shaft, eliminating the need for additional heating of the insert before placement into the positioning device. The two placement grooves can fix inserts of different sizes; simply contacting the placement groove with the insertion shaft allows for quick fixing of the adjusted placement shaft.

Description

Technical Field

[0001] This utility model mainly relates to the field of insert positioning, specifically to an insert positioning device with a preheating function. Background Technology

[0002] Mold inserts are widely used in the fields of plastic injection molding, die casting, and rubber vulcanization. Inserts are usually made of a different material than the mold core (such as wear-resistant alloy steel, beryllium copper, special ceramics, etc.) and are embedded in specific positions of the mold core. They are mainly used to form the fine structure of the product (such as threads, snaps, text, special surfaces), improve the local wear resistance of the mold, extend the mold life, or facilitate replacement and maintenance.

[0003] Before the mold is closed, the inserts need to be precisely positioned and securely fixed in the designated cavity of the mold core.

[0004] During the operation of specific embodiments, the inventors discovered the following defects:

[0005] The inserts are placed in an oven for overall heating. This method provides relatively uniform heating, but it is time-consuming (especially for large or thick-walled inserts) and requires additional oven equipment. During the process of removing the insert from the oven and positioning it in the mold, heat dissipates rapidly, particularly for small inserts, where the surface temperature drops significantly, making it difficult to accurately control the actual temperature upon placement in the mold. The process is cumbersome and inefficient.

[0006] It should be noted that the above content falls within the scope of the inventor's technical knowledge. Due to the vast and complex nature of the technical content in this field, the above content of this application does not necessarily constitute prior art. Utility Model Content

[0007] 1. The technical problem to be solved by the utility model:

[0008] This utility model provides an insert positioning device with a preheating function to solve the technical problems existing in the background art.

[0009] 2. Technical Solution:

[0010] To achieve the above objectives, the technical solution provided by this utility model is as follows: an insert positioning device with a preheating function, comprising an installation structure, wherein a position adjustment structure is slidably connected to both sides of the outer wall of the installation structure, and an insert connection structure is slidably connected to the outer wall of the position adjustment structure;

[0011] An insert connection structure includes a sliding block, auxiliary strips on both sides of the bottom of the sliding block, mounting plates on both sides of the top of the sliding block, a connecting groove inside the mounting plate, a rotating shaft rotatably connected inside the connecting groove, a placement shaft in the middle of the rotating shaft, placement grooves at the top and bottom of the placement shaft, an insertion shaft in the middle of the top of the sliding block, a heating tube on the inner wall of the placement groove, a heater on the top of the sliding block, and the heater connected to the heating tube.

[0012] Furthermore, the mounting structure includes a side plate, a mounting plate is provided in the middle of the outer wall of the side plate, a guide groove is provided on the outer wall of the mounting plate, and a first pin hole is provided between one side of the mounting plate and the side plate.

[0013] Furthermore, the outer wall of the side plate is provided with an arc-shaped groove, and the number of the arc-shaped grooves is set to two, with the two arc-shaped grooves symmetrically distributed on both sides of the side plate.

[0014] Furthermore, the position adjustment structure includes a rotating plate, one end of which is provided with a fitting ring, which is slidably connected to the inner wall of the guide groove. A second pin hole is provided inside the rotating plate. A sliding ring is provided on one side of the rotating plate, which is slidably connected to the inside of the arc-shaped groove. A return spring is provided between the sliding ring and the arc-shaped groove.

[0015] Furthermore, the outer wall of the rotating plate is provided with a guide strip, and the guide strip has third pin holes on both sides, and the outer wall of the guide strip has a groove.

[0016] Furthermore, the auxiliary strip at the bottom of the sliding block is slidably connected to the third pin hole, and the sliding block is connected to the slot via a pin.

[0017] 3. Beneficial effects:

[0018] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0019] This utility model uses a heater and heating tube installed inside the insert connection structure to heat the insert placed inside the placement slot of the placement shaft, eliminating the need for additional heating of the insert before it is placed inside the positioning device. The two placement slots can fix inserts of different sizes. The placement shaft can be quickly fixed after adjustment simply by contacting the placement slot with the insertion shaft.

[0020] The sliding position adjustment structure can fix the position of the insert connection structure, and through the cooperation of the arc groove and guide groove, the insert connection structure can be adjusted in two directions. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a three-dimensional structural diagram of the installation structure of this utility model;

[0023] Figure 3 This is a three-dimensional structural diagram of the position adjustment structure of this utility model;

[0024] Figure 4 This is a three-dimensional structural diagram of the insert connection structure of this utility model.

[0025] Figure label:

[0026] 1. Installation structure; 101. Side plate; 102. Mounting plate; 103. Guide groove; 104. First pin hole; 105. Arc groove; 2. Position adjustment structure; 201. Rotating plate; 202. Fitting ring; 203. Second pin hole; 204. Sliding ring; 205. Return spring; 206. Guide bar; 207. Slot; 208. Third pin hole; 3. Insert connection structure; 301. Sliding block; 302. Auxiliary bar; 303. Insert shaft; 304. Mounting plate; 305. Connecting groove; 306. Rotating shaft; 307. Placement shaft; 308. Placement groove. Detailed Implementation

[0027] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0028] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying 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. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," "fixed," "provided with," and "located in" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] Example

[0032] See attached document Figure 1-4 An insert positioning device with preheating function includes an installation structure 1, on both sides of the outer wall of the installation structure 1, a position adjustment structure 2 is slidably connected, and an insert connection structure 3 is slidably connected to the outer wall of the position adjustment structure 2.

[0033] The insert connection structure 3 includes a sliding block 301. Auxiliary strips 302 are provided on both sides of the bottom of the sliding block 301. Mounting plates 304 are provided on both sides of the top of the sliding block 301. A connecting groove 305 is formed inside the mounting plate 304. A rotating shaft 306 is rotatably connected inside the connecting groove 305. A placement shaft 307 is provided in the middle of the rotating shaft 306. Placement grooves 308 are formed at the top and bottom of the placement shaft 307. An insertion shaft 303 is provided in the middle of the top of the sliding block 301. A heating tube is provided on the inner wall of the placement groove 308. A heating element is provided on the top of the sliding block 301. The heater, which is connected to the heating tube, adjusts the size of the placement groove 308 according to the size of the insert, pulls the placement shaft 307 outward, and the placement shaft 307 slides upward on the inner wall of the connecting groove 305. Then, the placement shaft 307 is rotated and pushed downward so that the downward placement groove 308 is inserted into the insertion shaft 303. Then, the insert is placed into the placement groove 308 and fixed. The heater heats the heating tube, and the heating tube heats the insert. Then, the mechanical arm drives the insert connecting structure 3 on the outer wall of the mounting structure 1 into the injection molding machine and puts the insert into the injection molding machine.

[0034] Furthermore, the mounting structure 1 includes a side plate 101, with a mounting plate 102 disposed in the middle of the outer wall of the side plate 101. A guide groove 103 is formed on the outer wall of the mounting plate 102. A first pin hole 104 is formed between one side of the mounting plate 102 and the side plate 101. An arc-shaped groove 105 is formed on the outer wall of the side plate 101. The number of arc-shaped grooves 105 is set to two, and the two arc-shaped grooves 105 are symmetrically distributed on both sides of the side plate 101. One side of the side plate 101 is connected to a robotic arm. The robotic arm can move the position of the mounting structure 1 so that the mounting structure 1 can enter the interior of the injection molding machine for inserting inserts into the insert connection structure 3.

[0035] Furthermore, the position adjustment structure 2 includes a rotating plate 201, one end of which is provided with a fitting ring 202, which is slidably connected to the inner wall of the guide groove 103. A second pin hole 203 is provided inside the rotating plate 201. A sliding ring 204 is provided on one side of the rotating plate 201, which is slidably connected to the inside of the arc-shaped groove 105. A return spring 205 is provided between the sliding ring 204 and the arc-shaped groove 105. A guide strip 206 is provided on the outer wall of the rotating plate 201, with third pin holes 208 on both sides of the guide strip 206. A slot 207 is provided on the outer wall of the guide strip 206. The auxiliary strip 302 at the bottom of the sliding block 301 is slidably connected to the third pin hole 208. The sliding block 301 is connected to the slot 207 by a pin. An insert is provided inside the injection molded part as needed. The position of the rotating plate 201 can be rotated so that the fitting ring 202 on one side of the rotating plate 201 slides inside the guide groove 103. After the position of the rotating plate 201 is adjusted, the pin is inserted into the second pin hole 203 and the first pin hole 104 to push the auxiliary strip 302 at the bottom of the sliding block 301 to slide on the outer wall of the third pin hole 208. Then the pin is inserted between the sliding block 301 and the slot 207 to fix the position of the sliding block 301.

[0036] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, 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 modifications and improvements 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. An insert positioning device with a preheating function, characterized by: include The mounting structure (1) has a position adjustment structure (2) slidably connected to both sides of its outer wall, and the position adjustment structure (2) has an insert connection structure (3) slidably connected to its outer wall. The insert connection structure (3) includes a sliding block (301), auxiliary strips (302) are provided on both sides of the bottom of the sliding block (301), mounting plates (304) are provided on both sides of the top of the sliding block (301), a connecting groove (305) is provided inside the mounting plate (304), a rotating shaft (306) is rotatably connected inside the connecting groove (305), a placement shaft (307) is provided in the middle of the rotating shaft (306), a placement groove (308) is provided at the top and bottom of the placement shaft (307), an insert shaft (303) is provided in the middle of the top of the sliding block (301), a heating tube is provided on the inner wall of the placement groove (308), a heater is provided on the top of the sliding block (301), and the heater is connected to the heating tube.

2. The insert positioning device with preheating function according to claim 1, characterized in that: The mounting structure (1) includes a side plate (101), a mounting plate (102) is provided in the middle of the outer wall of the side plate (101), a guide groove (103) is provided on the outer wall of the mounting plate (102), and a first pin hole (104) is provided between one side of the mounting plate (102) and the side plate (101).

3. The insert positioning device with preheating function according to claim 2, characterized in that: The outer wall of the side plate (101) is provided with an arc-shaped groove (105), and the number of the arc-shaped groove (105) is set to two, and the two arc-shaped grooves (105) are symmetrically distributed on both sides of the side plate (101).

4. The insert positioning device with preheating function according to claim 1, characterized in that: The position adjustment structure (2) includes a rotating plate (201), one end of which is provided with a fitting ring (202), which is slidably connected to the inner wall of the guide groove (103). A second pin hole (203) is provided inside the rotating plate (201). A sliding ring (204) is provided on one side of the rotating plate (201), which is slidably connected to the inside of the arc groove (105). A return spring (205) is provided between the sliding ring (204) and the arc groove (105).

5. The insert positioning device with preheating function according to claim 4, characterized in that: The outer wall of the rotating plate (201) is provided with a guide strip (206), and the guide strip (206) has a third pin hole (208) on both sides, and the outer wall of the guide strip (206) has a groove (207).

6. The insert positioning device with preheating function according to claim 1, characterized in that: The auxiliary strip (302) at the bottom of the sliding block (301) is slidably connected to the third pin hole (208), and the sliding block (301) is connected to the slot (207) by a pin.

Images