Injection mold with guide mechanism
By introducing support and protective components into the mold, the alignment and closing accuracy of the upper and lower molds are ensured, solving the problem of unstable guiding mechanism caused by oil and sludge, and achieving high precision and cleanliness of the mold.
Patent Information
- Application Number
- CN202520200679.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-10
AI Technical Summary
After prolonged use, existing mold guiding mechanisms are prone to affecting the guiding accuracy and stability of the mold due to oil stains and sludge between the guide pillars and guide sleeves, leading to abnormal mold closing and affecting the cleanliness of the mold appearance.
The design incorporates support and protective components, including pillars, support bases, protective covers, and rubber gaskets. The upper and lower molds are aligned by an electro-hydraulic push cylinder. The T-blocks and connecting blocks work together to ensure mold closing accuracy. The electro-hydraulic push cylinder is protected by the protective cover and rubber gaskets to prevent external debris from entering.
It improves the guiding accuracy and stability of the mold, avoids the influence of oil stains and sludge, ensures normal mold closing and clean appearance, and enhances the practicality of the mold.
Smart Images

Figure CN223904430U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to injection mold technical field, especially to a kind of injection mold with guide mechanism. BACKGROUND
[0002] It is well known that mold is essential equipment in daily necessities, in the field of mechanical production, various mechanical products often need to be manufactured through specific mold, specifically referring to the high-pressure injection of heated molten plastic into mold cavity by injection molding machine, after cooling and solidification, get shaped product.
[0003] At present, with the increasing of plastic products in daily life, the application of injection mold is also more and more, usually when manufacturing mold, the guide mechanism of mold will also be involved, its main function is to ensure that movable die and fixed die can be accurately aligned when closing, and provide stable guide function in the opening and closing process of mold, guide mechanism is usually composed of guide column and guide sleeve, the cooperation gap between the two parts is very important, to ensure the smoothness and accuracy of guide.
[0004] The applicant finds that the existing mold guide mechanism is prone to oil stains and oil sludge between the guide column and the guide sleeve due to the frequent opening and closing of the guide sleeve in the guide column in the upper mold after a long time of use, which may affect the appearance neatness of the mold and potentially threaten the guide accuracy and stability of the mold, and even cause the mold to fail to close normally.
[0005] Therefore, in view of the above related technology, it is necessary to provide an injection mold with guide mechanism. CONTENT OF THE INVENTION
[0006] The purpose of the present application is to provide an injection mold with guide mechanism to solve the problems raised in the background art.
[0007] To achieve the above purpose, the present application provides the following technical scheme:
[0008] An injection mold with guide mechanism, comprising:
[0009] A base;
[0010] A lower mold, which is detachably connected in the base through a mounting groove;
[0011] An electro-hydraulic push cylinder, which is arranged in the base through a connecting groove, and the output end of the electro-hydraulic push cylinder is fixedly connected with a connecting seat, and the other end of the connecting seat is fixedly connected with a mounting plate;
[0012] An upper mold, which is detachably connected at the bottom of the mounting plate through a plurality of mounting bolts, and the lower upper mold is matched with the lower mold;
[0013] Two supports, two supports are correspondingly arranged on the base, a guide groove is formed in the support, a T-shaped block is slidably connected in the guide groove, and the T-shaped block extends to the outside of the support through the guide groove;
[0014] Two connecting blocks are fixedly connected to the bottom of the mounting plate, and the ends of the two connecting blocks away from each other are fixedly connected with the T-shaped block;
[0015] The protection assembly is arranged on the base, and is used for protecting the electro-hydraulic push cylinder;
[0016] The support assembly is arranged in the base, and is used for supporting the base to be placed in the use position.
[0017] As a further scheme of the utility model: the protection assembly includes a protective cover, two strip plates are fixedly connected to the outer wall of the protective cover, the two strip plates are detachably connected to the base through positioning bolts, and two communication holes matched with the output end of the electro-hydraulic push cylinder are formed in the protective cover.
[0018] As a further scheme of the utility model: a rubber gasket is arranged in the communication hole of the protective cover, and the output end of the electro-hydraulic push cylinder is vertically slidably connected with the protective cover through the rubber gasket.
[0019] As a further scheme of the utility model: the support assembly includes four support columns, the four support columns are arranged in the base through strip grooves, and the other end of the support column is fixedly connected with a support seat.
[0020] As a further scheme of the utility model: the bottom of the support seat is fixedly connected with an antiskid rubber pad.
[0021] As a further scheme of the utility model: a guide rod is fixedly connected in the guide groove, and the T-shaped block is vertically slidably connected with the guide rod through the sliding hole.
[0022] Compared with the prior art, the utility model has the advantages of:
[0023] Through setting the support assembly, the base support is placed in the use position under the cooperation of the plurality of struts and the support seat, and then the lower mold and the upper mold are respectively installed in the installation groove of the base and the bottom of the installation plate, when the injection molding operation is carried out, the electro-hydraulic push cylinder can be started, the electro-hydraulic push cylinder works to drive the upper mold on the installation plate to move vertically through the setting of the connecting seat, and the upper mold and the lower mold can be aligned through the cooperation of the support, the T-shaped block and the connecting block, so that the upper mold and the lower mold can be normally clamped, the overall structure is relatively simple, the guiding precision and stability of the mold are greatly improved, the mold can be normally clamped during use, compared with the prior art, oil stains and oil sludge between the guide pillar and the guide sleeve caused by the influence of the external environment can be avoided, the appearance cleanliness of the mold is ensured, the practicality is good, and the use is beneficial to popularization and use. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is a whole front view of the three-dimensional structure schematic diagram of the utility model;
[0025] Figure 2 It is a whole front view of the three-dimensional structure schematic diagram of the utility model;
[0026] Figure 3 It is the utility model Figure 2 A local enlarged structure schematic diagram in the utility model;
[0027] Figure 4 It is a whole front view of the plane structure schematic diagram of the utility model.
[0028] In the drawing: 1, base; 2, lower mold; 3, electro-hydraulic push cylinder; 4, connecting seat; 5, installation plate; 6, upper mold; 7, mounting bolt; 8, support; 9, T-shaped block; 10, connecting block; 11, protective cover; 12, strip plate; 13, positioning bolt; 14, rubber washer; 15, strut; 16, support seat; 17, antiskid rubber pad; 18, guide rod. DETAILED DESCRIPTION
[0029] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0030] The application will be further described in detail below with reference to the drawings of the specification.
[0031] Please refer to Figures 1-4 In the embodiments of the utility model, a injection mold with guiding mechanism comprises:
[0032] The base 1;
[0033] The lower mold 2 is detachably connected in the base 1 through the mounting groove;
[0034] The electro-hydraulic push cylinder 3 is arranged in the base 1 through the connecting groove, and the output end of the electro-hydraulic push cylinder 3 is fixedly connected with the connecting seat 4, and the other end of the connecting seat 4 is fixedly connected with the mounting plate 5;
[0035] The upper mold 6 is detachably connected at the bottom of the mounting plate 5 through a plurality of mounting bolts 7, and the lower upper mold 6 is matched with the lower mold 2;
[0036] The two supports 8 are correspondingly arranged on the base 1, the guide groove is formed in the support 8, the T-shaped block 9 is slidably connected in the guide groove, and the T-shaped block 9 extends to the outside of the support 8 through the guide groove;
[0037] The two connecting blocks 10 are fixedly connected at the bottom of the mounting plate 5, and the ends of the two connecting blocks 10 away from each other are fixedly connected with the T-shaped block 9;
[0038] The protection assembly is arranged on the base 1, and is used for protecting the electro-hydraulic push cylinder 3;
[0039] The support assembly is arranged in the base 1, and is used for supporting the base 1 to be placed in the use position.
[0040] The injection mold with a guide mechanism, when in use, the support assembly is arranged, and under the action of the support assembly, the base 1 is conveniently supported and placed in the use position, then the lower mold 2 and the upper mold 6 are respectively mounted in the mounting groove of the base 1 and at the bottom of the mounting plate 5, when the upper mold 6 and the lower mold 2 are used for injection molding, the electro-hydraulic push cylinder 3 is started, the electro-hydraulic push cylinder 3 works to drive the upper mold 6 on the mounting plate 5 to move vertically through the arrangement of the connecting seat 4, then the upper mold 6 and the lower mold 2 are aligned through the mutual cooperation of the support 8, the T-shaped block 9 and the connecting block 10, so that the upper mold 6 does not deviate when moving, and the upper mold 6 and the lower mold 2 can be normally closed, so that the injection molding can be completed.
[0041] In Figures 1-3 The protection assembly includes a protective cover 11, two strip plates 12 are fixedly connected on the outer wall of the protective cover 11, the two strip plates 12 are detachably connected on the base 1 through the positioning bolt 13, two communication holes matched with the output end of the electro-hydraulic push cylinder 3 are formed in the protective cover 11, the rubber gasket 14 is arranged in the communication hole of the protective cover 11, and the output end of the electro-hydraulic push cylinder 3 is vertically slidably connected with the protective cover 11 through the rubber gasket 14.
[0042] The injection mold with a guide mechanism, through the cooperation of the protective cover 11, the positioning bolt 13 and the strip-shaped plate 12, the protective cover 11 is conveniently sleeved on the outside of the electro-hydraulic push cylinder 3, thereby protecting the electro-hydraulic push cylinder 3 from external damage, and the rubber gasket 14 is arranged to increase the sealing performance of the protective cover 11 and prevent foreign matters from entering the protective cover 11.
[0043] In Figures 1-4 The support assembly comprises four support columns 15, the four support columns 15 are arranged in the base 1 through strip-shaped grooves, the other ends of the support columns 15 are fixedly connected with support seats 16, the bottoms of the support seats 16 are fixedly connected with anti-skid rubber pads 17, the anti-skid rubber pads 17 are arranged to increase the contact friction between the support seats 16 and the placement ground, thereby ensuring the support stability of the support seats 16 during use, guide rods 18 are fixedly connected in the guide grooves to avoid the T-shaped blocks 9 from deviating, and the T-shaped blocks 9 are vertically slidably connected with the guide rods 18 through sliding holes.
[0044] In the embodiment, the electro-hydraulic push cylinder 3 is a commonly known device in the art and can be customized or selected according to actual requirements, and here we only use it without improving its structure and function, and therefore will not be described in detail, the electro-hydraulic push cylinder 3 is provided with a control switch matched therewith, the installation position of the control switch is selected according to actual use requirements, thereby facilitating the operation and control of the operator, and the technology is very mature and can be realized.
[0045] The implementation principle of the injection mold with a guide mechanism is as follows: first, the base 1 is supported and placed in the use position through the cooperation of the plurality of support columns 15 and the support seats 16, then the lower mold 2 and the upper mold 6 are respectively installed in the installation groove of the base 1 and the bottom of the installation plate 5, when the upper mold 6 and the lower mold 2 are used to perform the injection molding operation, the user can start the electro-hydraulic push cylinder 3, the electro-hydraulic push cylinder 3 works to drive the upper mold 6 on the installation plate 5 to vertically move through the arrangement of the connecting seat 4, then the upper mold 6 and the lower mold 2 are aligned through the cooperation of the support seat 8, the T-shaped block 9, the connecting block 10 and the guide groove, thereby avoiding the deviation of the upper mold 6 during movement, ensuring that the upper mold 6 and the lower mold 2 can normally close, and thereby completing the injection molding operation.
[0046] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. An injection mold having a guide mechanism, characterized by, Include: Base (1); Lower mold (2), the lower mold (2) is detachably connected in the base (1) through the installation groove; Electro-hydraulic push cylinder (3), the electro-hydraulic push cylinder (3) is arranged in the base (1) through the connecting groove, and the output end of the electro-hydraulic push cylinder (3) is fixedly connected with the connecting seat (4), one end of the connecting seat (4) is fixedly connected with the mounting plate (5); Upper mold (6), the upper mold (6) is detachably connected at the bottom of the mounting plate (5) through a plurality of mounting bolts (7), and the lower upper mold (6) is matched with the lower mold (2); Two supports (8), two supports (8) are arranged on the base (1) correspondingly, a guide groove is formed in the support (8), and a T-shaped block (9) is slidably connected in the guide groove, and the T-shaped block (9) extends to the outside of the support (8) through the guide groove; Two connecting blocks (10), the connecting blocks (10) are fixedly connected at the bottom of the mounting plate (5), and the ends of the two connecting blocks (10) away from each other are fixedly connected with the T-shaped block (9); Protective assembly, the protective assembly is arranged on the base (1), and is used for protecting the electro-hydraulic push cylinder (3); Support assembly, the support assembly is arranged in the base (1), and is used for supporting the base (1) to be placed in the use position.
2. An injection mold with a guide mechanism according to claim 1, characterized in that: The protective assembly includes a protective cover (11), two strip plates (12) are fixedly connected on the outer wall of the protective cover (11), the two strip plates (12) are detachably connected on the base (1) through positioning bolts (13), and two communication holes matched with the output end of the electro-hydraulic push cylinder (3) are formed in the protective cover (11).
3. An injection mold having a guide mechanism according to claim 2, characterized in that: A rubber gasket (14) is arranged in the communication hole of the protective cover (11), and the output end of the electro-hydraulic push cylinder (3) is vertically slidably connected with the protective cover (11) through the rubber gasket (14).
4. An injection mold with a guide mechanism according to claim 1, characterized in that: The support assembly includes four support columns (15), the four support columns (15) are arranged in the base (1) through strip grooves, and the other ends of the support columns (15) are fixedly connected with support seats (16).
5. An injection mold having a guide mechanism according to claim 4, characterized in that: The bottoms of a plurality of support seats (16) are fixedly connected with anti-skid rubber pads (17).
6. An injection mold having a guide mechanism according to claim 1, characterized in that: A guide rod (18) is fixedly connected in the guide groove, and the T-shaped block (9) is vertically slidably connected with the guide rod (18) through a sliding hole.