Injection molding part production equipment
By designing the structure of fitting the top rod and telescopic column in the injection molding equipment, the problems of inaccurate positioning and inconvenient mold release of the injection mold are solved, and rapid mold release and production efficiency are improved.
Patent Information
- Application Number
- CN202420614061.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-27
AI Technical Summary
The existing injection molds have simple structures, which leads to inaccurate positioning of upper and lower molds and inconvenient demolding, which affects the quality and efficiency of injection molding.
An injection molding part production equipment is designed. By providing a top rod on the first mold side, a first telescopic column drives the second fixed seat and the sliding rod, and the first mold is separated from the second mold, and the top rod and the abutment rod are cooperated and pushed. The molding mold is ejected from the mold plate and falls naturally to achieve rapid demolding and resetting of the mold.
It improves the mold release effect and production efficiency, ensures that the mold can fall off at the moment of opening, simplifies the mold removal process, and avoids the problems of inaccurate positioning and difficult demoulding.
Smart Images

Figure CN222178575U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of injection molded parts production, in particular to an injection molded parts production device. Background Art
[0002] Injection molding is a method of producing industrial products. Products usually use rubber injection molding and plastic injection molding. Product demoulding is the last step in the injection molding process. The quality of demoulding will ultimately determine the quality of the product. The demoulding mechanism needs to operate reliably and flexibly, and have sufficient strength and wear resistance. For example, the demoulding mechanism and the sliding contact surface of the product have strict requirements on strength and wear resistance. Lubrication grooves can be opened on the sliding contact surface for design improvement. If necessary, nitriding treatment can also be performed to improve surface hardness and wear resistance.
[0003] The existing injection mold structure is too simple, the fitting or separation operation between the upper mold and the lower mold is inconvenient, the positioning is not accurate, and it is not easy to demold the upper and lower molds after opening, which affects the injection molding quality. The workpiece is difficult to demold, affecting the injection molding efficiency. Utility Model Content
[0004] An object of the utility model is to provide an injection molding production device which can solve at least any aspect of the above-mentioned technical problems.
[0005] A further purpose of the utility model is to avoid the situation that the upper and lower molds are not positioned accurately and the demoulding effect is not good.
[0006] Another further purpose of the utility model is to improve the demoulding effect so that the mold can fall from between the upper and lower molds at the moment of opening.
[0007] In particular, the utility model provides an injection molded part production device, comprising a first fixed seat, a stop block is arranged on one side of the first fixed seat, and first telescopic columns penetrating the first fixed seat are arranged on both sides of the stop block, the end of the first telescopic column is connected to a second fixed seat, and a stop rod corresponding to the stop block is arranged on the side of the second fixed seat;
[0008] A die pressing mechanism, the die pressing mechanism comprising a fixed plate, a first mold and a second mold, a movable plate is arranged between the fixed plate and the first mold and the second mold, and a push rod penetrating the first mold is arranged on the movable plate;
[0009] a third fixing seat, the third fixing seat being fixedly connected to the second mold;
[0010] A support column, wherein the support column is fixedly connected to the third fixing seat.
[0011] Furthermore, the support column is arranged on the outside of the second fixing seat and the third fixing seat, and the support column is fixedly connected to the four corners of the third fixing seat.
[0012] Furthermore, a spring is arranged on the outer side of the ejector rod, at least four ejector rods are arranged, and one end of the ejector rod is fixedly connected to the movable plate, and the other end of the ejector rod passes through the mold cavity.
[0013] Furthermore, a preset distance is set between the stop block and the stop rod.
[0014] Furthermore, the fixing plate is fixedly connected to the second fixing seat.
[0015] Furthermore, the support rod passes through the second fixing seat and the fixing plate and is fixedly connected to the movable plate.
[0016] Technical effects and advantages of the utility model:
[0017] The utility model provides a push rod capable of penetrating into the first mold on one side of the first mold. When in use, the second fixed seat and the first mold fixed by the sliding rod are driven to one side by the extension and retraction of the first telescopic column, so as to separate the first mold from the second mold. When the first mold leaves the second mold, the push rod and the push rod gradually approach the push block. When moving to a certain extent, the push rod contacts the push block, and the push block and the moving plate push the push rod to move, so as to enter the first mold plate where the mold has been formed, and push the mold that has been cooled and formed out of the first mold. The mold naturally falls to the conveyor belt below for transmission. At the same time, the first mold is reset and fits with the second mold to repeat the operation. The mold can be taken out more conveniently by setting the push rod, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:
[0019] Figure 1 It is a schematic diagram of the structure of the utility model.
[0020] Figure 2 It is a schematic diagram of the structure of the utility model from top view.
[0021] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure along the AA direction.
[0022] Figure 4 This is a schematic diagram of the structure after the first mold and the second mold of the utility model are separated.
[0023] In the figure: 1. first fixed seat, 101. stop block, 102. first telescopic column, 2. second fixed seat, 201. stop rod, 203. fixed plate, 204. sliding rod, 205. movable plate, 206. spring, 2061. ejector rod, 207. first mold, 3. third fixed seat, 301. support column, 302. second mold, 303. filling port. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Figure 1 It is a schematic diagram of the structure of the utility model. Figure 2 It is a schematic diagram of the structure of the utility model from top view. Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure along the AA direction. Figure 4 This is a schematic diagram of the structure after the first mold and the second mold of the utility model are separated.
[0026] The solution of this embodiment provides an injection molded part production equipment, including a first fixed seat 1, a die pressing mechanism, a third fixed seat 3 and a support column 301, a stop block 101 is arranged on one side of the first fixed seat 1, the stop block 101 is fixedly connected to the first fixed seat 1, and first telescopic columns 102 penetrating the first fixed seat 1 are arranged on both sides of the stop block 101, the end of the first telescopic column 102 is connected to the second fixed seat 2, the first telescopic column 102 drives the second fixed seat 2 to make relative or opposite movements relative to the first fixed seat 1, and a stop rod 201 corresponding to the stop block 101 is arranged on the side of the second fixed seat 2, the stop rod 201 passes through the second fixed seat 2 and is fixedly connected to the moving plate 205; the die pressing mechanism includes a fixed plate 203, a first mold 207 and a second mold 302, and the first mold 207 mentioned in the text is fixedly connected to the moving plate 205. 7 and the second mold 302 are the upper mold and the lower mold, a movable plate 205 is arranged between the fixed plate 203 and the first mold 207 and the second mold 302, and a top rod 2061 penetrating the first mold 207 is arranged on the movable plate 205; the third fixed seat 3 is fixedly connected to the second mold 302, and the second fixed seat 2 is also provided with a sliding rod 204, one end of the sliding rod 204 is fixedly connected to the fixed plate 203, and the other end of the sliding rod 204 is connected to the second mold 302 and the third fixed seat 3, and the first mold 207 is fixedly connected to the sliding rod 204; the support column 301 is fixedly connected to the third fixed seat 3, and the third fixed seat 3 is prevented from moving by fixing the support column 301, and an inlet 303 connected to the mold cavity is arranged on the even-numbered third fixed seat 3.
[0027] It should be further explained that the support column 301 is arranged on the outside of the second fixing base 2 and the third fixing base 3 , and the support column 301 is fixedly connected to the four corners of the third fixing base 3 to stabilize the third fixing base 3 .
[0028] It should be further explained that a spring 206 is provided on the outer side of the push rod 2061, at least four push rods 2061 are provided, and one end of the push rod 2061 is fixedly connected to the movable plate 205, and the other end passes through the mold cavity. When the second fixed seat 2 moves, the movable plate 205 is driven to move, and when the stop block 101 abuts against the stop rod 201, the push rod 2061 is pushed to eject the formed mold.
[0029] It should be further explained that a preset distance is set between the stop block 101 and the stop rod 201 so that they can be freely extended and retracted.
[0030] It should be further explained that the fixing plate 203 is fixedly connected to the second fixing seat 2 , and a through hole for the stop rod 201 to move is provided between the fixing plate 203 and the second fixing seat 2 .
[0031] It should be further explained that the push rod 201 passes through the second fixing seat 2 and the fixing plate 203 and is fixedly connected to the moving plate 205 , so as to push the moving plate 205 to move.
[0032] Working principle of this utility model:
[0033] When in use, a push rod 2061 capable of penetrating into the first mold 207 is provided on one side of the first mold 207. When in use, the second fixed seat 2 and the first mold 207 fixed by the sliding rod 204 are driven to one side by the extension and retraction of the first telescopic column 102, so as to separate the first mold 207 and the second mold 302. When the first mold 207 leaves the second mold 302, the push rod 2061 and the push rod 201 gradually approach the push block 101. When moving to a certain extent, the push rod 201 contacts the push block 101, and the push block 101 and the moving plate 205 push the push rod 2061 to move, so as to enter the first mold 207 plate where the mold has been formed, and push the cooled and formed mold out of the first mold 207. The mold naturally falls to the conveyor belt below for transmission. At the same time, the first mold 207 is reset to fit with the second mold 302 and repeat the operation. The setting of the push rod 2061 makes it more convenient to take out the mold, thereby improving production efficiency.
[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An injection molding production equipment, characterized in that: include, A first fixed seat (1), wherein a stop block (101) is disposed on one side of the first fixed seat (1), and first telescopic columns (102) penetrating the first fixed seat (1) are disposed on both sides of the stop block (101), the ends of the first telescopic columns (102) are connected to the second fixed seat (2), and a stop rod (201) corresponding to the stop block (101) is disposed on the side of the second fixed seat (2); A die pressing mechanism, the die pressing mechanism comprising a fixed plate (203), a first mold (207) and a second mold (302), a movable plate (205) being arranged between the fixed plate (203) and the first mold (207) and the second mold (302), and a push rod (2061) penetrating the first mold (207) being arranged on the movable plate (205); A third fixing seat (3), the third fixing seat (3) being fixedly connected to the second mold (302); A support column (301), wherein the support column (301) is fixedly connected to the third fixing seat (3).
2. The injection molding production equipment according to claim 1, characterized in that: The support column (301) is arranged outside the second fixing seat (2) and the third fixing seat (3), and the support column (301) is fixedly connected to the four corners of the third fixing seat (3).
3. The injection molding production equipment according to claim 1, characterized in that: A spring (206) is arranged on the outer side of the push rod (2061), at least four push rods (2061) are arranged, and one end of the push rod (2061) is fixedly connected to the movable plate (205), and the other end penetrates into the cavity of the mold.
4. The injection molding production equipment according to claim 1, characterized in that: A preset distance is set between the stop block (101) and the stop rod (201).
5. The injection molding production equipment according to claim 1, characterized in that: The fixing plate (203) is fixedly connected to the second fixing seat (2).
6. The injection molding production equipment according to claim 1, characterized in that: The support rod (201) passes through the second fixed seat (2) and the fixed plate (203) and is fixedly connected to the movable plate (205).
