Injection molding machine bed support device

CN224714308UActive Publication Date: 2026-09-04NANTONG HONGFENG ELECTRO MECHANIC
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Patent Information

Application Number
CN202521813939.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-26
Publication Date
2026-09-04
Estimated Expiration
2035-08-26

AI Technical Summary

Technical Problem

[0002]注塑机分为卧式注塑机和立式注塑机,立式注塑机为了提高上料和加工效率,可通过转盘上料,转盘周边安装有下模具,通过转盘转动,使下模具到达机头下方,机头处控制上模具与下模具闭合成型,由于在压制成型过程中,锁模力很大,转盘容易变形,进而会产生合模缝隙,对产品造成影响

Benefits of technology

[0011]与现有技术相比,本实用新型的一种注塑机床身支撑装置,在注塑成型过程中,通过控制气缸控制使支撑件顶伸支撑下模具,避免转盘变形,提高产品质量。

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Abstract

A kind of injection molding machine bed support device, including machine table, the degree indicator is installed below the machine table, the main shaft is installed on degree indicator, the turntable is installed above the main shaft, the lower die is installed on the periphery of turntable, the machine head is installed on the upper side of turntable of machine table, the upper die is installed on machine head, support is set at the position corresponding to upper die below the turntable, upper slide is connected below support, lower support is connected below the machine table, lower slide is set on lower support, the surface of lower slide and the bottom of upper slide are machined with mutually interlocking inclined surface, control cylinder is connected on lower support, the movable end of control cylinder is connected with lower slide side through joint.Compared with prior art, a kind of injection molding machine bed support device in the present application, in the process of injection molding, by control cylinder control makes support top extension support lower die, avoid turntable deformation, improve product quality.
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Description

Technical Field

[0001] This utility model relates to the field of injection molding machine technology, specifically to an injection molding machine bed support device. Background Technology

[0002] Injection molding machines are divided into horizontal injection molding machines and vertical injection molding machines. In order to improve the feeding and processing efficiency, vertical injection molding machines can feed materials through a turntable. The lower mold is installed around the turntable. By rotating the turntable, the lower mold is brought to the bottom of the machine head. The machine head controls the upper mold and the lower mold to close and form the product. Because the clamping force is very large during the pressing and molding process, the turntable is prone to deformation, which will produce mold gaps and affect the product. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an injection molding machine bed support device to address the shortcomings of the prior art.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A support device for an injection molding machine bed includes a machine base, an indexer mounted below the machine base, a spindle mounted on the indexer, a turntable mounted above the spindle, a lower mold mounted around the periphery of the turntable, a machine head mounted above the machine base on the side of the turntable, an upper mold mounted on the machine head, a support member positioned below the turntable corresponding to the upper mold, an upper slide block connected below the support member, a lower support base connected below the machine base, a lower slide block mounted on the lower support base, the surface of the lower slide block and the bottom of the upper slide block being machined with mutually fitting bevels, a control cylinder connected to the lower support base, the movable end of the control cylinder being connected to the side of the lower slide block via a connector.

[0005] Furthermore, the support member includes a support plate, the surface of which is provided with support columns, and the sliding block is fixed to the bottom of the support plate.

[0006] Furthermore, the support columns are distributed around the perimeter and in the middle of the support plate.

[0007] Furthermore, guide posts are connected to both sides of the support member, and a guide sleeve is provided on the lower support, with the guide posts extending into the guide sleeve below.

[0008] Furthermore, the machine base is provided with clearance holes for clearance support members.

[0009] Furthermore, the inclined surface of the lower slider is machined with a "T" shaped block, and the inclined surface of the upper slider is machined with a "T" shaped groove, with the "T" shaped block being inserted into the "T" shaped groove.

[0010] Furthermore, a dovetail groove is machined at the bottom of the lower slider, and a dovetail block is installed on the surface of the lower support, with the dovetail block being inserted into the dovetail groove.

[0011] Compared with the prior art, the injection molding machine bed support device of this utility model, during the injection molding process, controls the support component to extend and support the lower mold by controlling the cylinder, thereby avoiding the deformation of the turntable and improving product quality. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 yes Figure 1 Enlarged view of point A in the middle; The components are: 1. machine base, 2. indexer, 3. spindle, 4. turntable, 5. lower mold, 6. machine head, 7. upper mold, 8. upper slide block, 9. lower support, 10. lower slide block, 11. control cylinder, 12. support plate, 13. support column, 14. dovetail block, 15. guide column, and 16. guide sleeve. Detailed Implementation

[0013] The technical solutions in the embodiments of this utility model will be clearly and completely described below.

[0014] like Figure 1 and Figure 2 As shown, an injection molding machine bed support device includes a machine base 1. An indexer 2 is installed below the machine base 1, a spindle 3 is installed on the indexer 2, a turntable 4 is installed above the spindle 3, and a lower mold 5 is installed around the turntable 4. A machine head 6 is installed on the side of the turntable 4 above the machine base 1, and an upper mold 7 is installed on the machine head 6. A support member is provided below the turntable 4 at a position corresponding to the upper mold 7. The machine base 1 has clearance holes to avoid the support member. The support member is positioned so that the upper mold 7 and lower mold 5 press against each other. When the support is in place, the support member extends through the clearance hole to support the turntable 4. An upper slider 8 is connected below the support member, and a lower support 9 is connected below the machine base 1. A lower slider 10 is provided on the lower support 9. The surface of the lower slider 10 and the bottom of the upper slider 8 are machined with mutually fitting inclined surfaces. A control cylinder 11 is connected to the lower support 9. The movable end of the control cylinder 11 is connected to the side of the lower slider 10 through a connector. By controlling the movement of the lower slider 10 under the control of the control cylinder 11, the support member extends to support the turntable 4.

[0015] In this embodiment, the support member includes a support plate 12, and support columns 13 are provided on the surface of the support plate 12. The support columns 13 are distributed at the periphery and middle of the support plate 12. The lower slider 10 is fixed to the bottom of the support plate 12. The inclined surface of the upper slider 8 is machined with a "T" shaped groove. The inclined surface of the lower slider 10 is machined with a "T" shaped block. The "T" shaped block is stuck in the "T" shaped groove to prevent the upper slider 8 from separating from the lower slider 10. The bottom of the lower slider 10 is machined with a dovetail groove. The surface of the lower support 9 is equipped with a dovetail block 14. The dovetail block 14 is stuck in the dovetail groove. When the control cylinder 11 works, the lower slider 10 slides along the direction of the dovetail block 14.

[0016] To make the support member more stable during extension, guide posts 15 are connected to both sides of the support member, and a guide sleeve 16 is provided on the lower support 9, with the guide posts 15 extending into the guide sleeve 16 below.

[0017] This utility model is not limited to the embodiments described. Those skilled in the art can still make some modifications or changes without departing from the spirit and scope of this utility model. Therefore, the scope of protection of this utility model shall be determined by the scope defined in the claims.

Claims

1. A support device for an injection molding machine bed, comprising a machine base, an indexer mounted below the machine base, a spindle mounted on the indexer, a turntable mounted above the spindle, a lower mold mounted around the periphery of the turntable, and a machine head mounted above the machine base on the side of the turntable, with an upper mold mounted on the machine head, characterized in that: A support component is provided below the turntable at the position corresponding to the upper mold. An upper slider is connected below the support component. A lower support is connected below the machine base. A lower slider is provided on the lower support. The surface of the lower slider and the bottom of the upper slider are machined with mutually fitting bevels. A control cylinder is connected to the lower support. The movable end of the control cylinder is connected to the side of the lower slider through a connector.

2. The injection molding machine bed support device according to claim 1, characterized in that: The support includes a support plate, on the surface of which a support column is provided, and a sliding block is fixed to the bottom of the support plate.

3. The injection molding machine bed support device according to claim 2, characterized in that: The support columns are distributed around the perimeter and in the middle of the support plate.

4. The injection molding machine bed support device according to claim 2, characterized in that: The support member is connected to guide posts on both sides, and a guide sleeve is provided on the lower support, with the guide posts extending into the guide sleeve below.

5. The injection molding machine bed support device according to claim 1, characterized in that: The machine base is provided with clearance holes for clearance support components.

6. The injection molding machine bed support device according to claim 1, characterized in that: The inclined surface of the lower slider is machined with a "T" shaped block, and the inclined surface of the upper slider is machined with a "T" shaped groove, with the "T" shaped block being inserted into the "T" shaped groove.

7. The injection molding machine bed support device according to claim 1, characterized in that: The bottom of the lower slider is machined with a dovetail groove, and a dovetail block is installed on the surface of the lower support, with the dovetail block being stuck in the dovetail groove.