Locking mechanism of support mold

Abstract

The utility model relates to the technical field of dies, in particular to a locking mechanism of a support die, which comprises a base and a supporting column, the upper end of the base is fixedly connected with the supporting column, the upper end of the supporting column is fixedly connected with a connecting plate, the inner wall of the connecting plate is fixedly connected with a hydraulic cylinder, and an upper die is mounted at the output end of the hydraulic cylinder. And the outer wall of the upper mold is connected with a limiting mechanism. A clamping plate on a fixing plate is inserted into a supporting column in advance, a second fixing screw is screwed to penetrate through the clamping plate to be fixed to the supporting column in a threaded mode, a lower die is directly pushed from the upper end to be locked to the inner wall of a fixing block, a sliding column penetrates through the interior of a limiting piece, the limiting piece is placed on a base, and the limiting piece and the base are fixed; the limiting piece and the fixing block form the support mold, locking and positioning between the lower mold and the upper mold are simpler, and the position locking efficiency is improved in the using process.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould field technical field, concretely is a locking mechanism of bracket mould. BACKGROUND

[0002] Injection molding is also called injection molding, it is a kind of injection and molding forming method, the advantage of injection molding method is fast production speed, high efficiency, operation can realize automation, and the color variety is much, shape can be from simple to complex, size can be from big to small, and product size is accurate, product is easy to update, can form the workpiece of complex shape, injection molding is suitable for a large number of production and complex product forming processing field.

[0003] For example, the locking mechanism of the motor limiting bracket mold with the authorization announcement number "CN221793691U", although the locking mechanism of the existing motor limiting bracket mold is solved, there is a slight position deviation between the molds, which affects the quality of injection products, the above-mentioned through the cooperation of motor, bidirectional screw rod, first sliding block, second sliding block, support rod, clamping block and slot, the upper die and the lower die are positioned and locked, the position deviation phenomenon is avoided, the production quality is guaranteed, the connection rod and the connecting block are used in cooperation, the stable effect of the upper die operation is guaranteed, considering the existing locking mechanism of the motor limiting bracket mold, the bidirectional screw rod is driven by the motor to move and position the upper die, the lower die and the upper die cannot be directly and accurately aligned, the locking position between the lower die and the upper die is difficult, which leads to low locking position efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the locking mechanism of the existing motor limiting bracket mold, the locking position between the lower die and the upper die is difficult, which leads to low locking position efficiency, and provides a locking mechanism of bracket mold.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a locking mechanism of bracket mold, including base and support column, the upper end of base is fixedly connected with support column, the upper end of support column is fixedly connected with connecting plate, the inner wall of connecting plate is fixedly connected with hydraulic cylinder, the output end of hydraulic cylinder is installed with upper die, the outer wall of upper die is connected with limiting mechanism.

[0006] Preferably, the limiting mechanism includes a limiting member, the outer wall of the limiting member is fixedly connected with the upper die, the inner wall of the limiting member is slidingly connected with the slide column, and the lower end of the slide column is threadedly connected with the first fixed screw.

[0007] Preferably, the end of the first fixed screw is threadedly connected with the base, and the outer wall of the support column is connected with the locking mechanism.

[0008] Preferably, the locking mechanism comprises a second fixing screw, an end of the second fixing screw is in threaded connection with the supporting column, an outer wall of the second fixing screw is in threaded connection with the clamping plate, an outer wall of the clamping plate is fixedly connected with the fixed plate, and an outer wall of the fixed plate is fixedly connected with the fixed block.

[0009] Preferably, the inner side of the fixed block is in abutting contact with the lower mold.

[0010] Preferably, the upper end of the upper mold is in communication with the injection pipe.

[0011] The locking mechanism of the support mold has the beneficial effects that the clamping plate on the fixed plate is inserted into the supporting column in advance, the second fixing screw is screwed to be in threaded connection with the supporting column through the clamping plate, the lower mold is directly pushed into the inner wall of the fixed block from the upper end and locked, the slide column is passed through the inside of the limiting piece, the limiting piece is placed on the base, the limiting piece and the base are fixed, the limiting piece and the fixed block form the support mold, and the locking position between the lower mold and the upper mold is simpler, and the locking position efficiency is improved in use. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the utility model;

[0013] Figure 2 It is Figure 1 It is a front view sectional structure schematic view;

[0014] Figure 3 It is Figure 1 It is a top view sectional structure schematic view;

[0015] Figure 4 It is Figure 2 It is an enlarged structure schematic view of A in the middle;

[0016] Figure 5 It is Figure 1 It is an enlarged structure schematic view of the limiting piece in the middle;

[0017] Figure 6 It is Figure 1 It is an enlarged structure schematic view of the locking mechanism in the middle.

[0018] In the drawing: 1, base, 2, supporting column, 3, connecting plate, 4, hydraulic cylinder, 5, upper mold, 6, limiting mechanism, 601, limiting piece, 602, slide column, 603, first fixing screw, 7, locking mechanism, 701, second fixing screw, 702, clamping plate, 703, fixed plate, 704, fixed block, 8, lower mold, 9, injection pipe. DETAILED DESCRIPTION

[0019] The utility model will be further described in connection with the drawings:

[0020] Embodiment 1

[0021] Please refer to Figures 1-6 : In this embodiment, a locking mechanism of a bracket mold includes a base 1 and a support column 2, the upper end of the base 1 is fixedly connected with the support column 2, the upper end of the support column 2 is fixedly connected with a connecting plate 3, the inner wall of the connecting plate 3 is fixedly connected with a hydraulic cylinder 4, the output end of the hydraulic cylinder 4 is installed with an upper mold 5, and the outer wall of the upper mold 5 is connected with a limiting mechanism 6.

[0022] The limiting mechanism 6 includes a limiting piece 601, the limiting piece 601 is limited to the upper mold 5 by passing through the inside of the limiting piece 601 through a slide column 602, the outer wall of the limiting piece 601 is fixedly connected with the upper mold 5, the inner wall of the limiting piece 601 is slidingly connected with the slide column 602, and the lower end of the slide column 602 is threadedly connected with a first fixed screw 603.

[0023] The clamping plate 702 on the fixed plate 703 is inserted into the support column 2 in advance, the second fixed screw 701 is screwed to be threadedly fixed with the support column 2 through the clamping plate 702, the lower mold 8 is directly pushed into the inner wall of the fixed block 704 from the upper end and locked, the slide column 602 is passed through the inside of the limiting piece 601, the limiting piece 601 is placed on the base 1, the limiting piece 601 and the base 1 are fixed, the limiting piece 601 and the fixed block 704 form a bracket mold, the locking position between the lower mold 8 and the upper mold 5 is simpler, and the locking position efficiency is improved in use.

[0024] The end of the first fixed screw 603 is threadedly connected with the base 1, the outer wall of the support column 2 is connected with a locking mechanism 7, the lower mold 8 is tightly locked on the fixed block 704 by being pushed into the inner wall of the fixed block 704 from the upper end, the locking mechanism 7 includes a second fixed screw 701, the end of the second fixed screw 701 is threadedly connected with the support column 2, the outer wall of the second fixed screw 701 is threadedly connected with the clamping plate 702, the outer wall of the clamping plate 702 is fixedly connected with the fixed plate 703, the outer wall of the fixed plate 703 is fixedly connected with the fixed block 704, the inner side of the fixed block 704 is tightly connected with the lower mold 8, and the upper end of the upper mold 5 is in communication with an injection pipe 9.

[0025] Working principle:

[0026] Assembly stage

[0027] By inserting the clamping plate 702 on the fixed plate 703 into the support column 2, screwing the second fixing screw 701 through the clamping plate 702 and the support column 2 for threaded fixing, at the same time, pushing the lower mold 8 from the upper end into the inner wall of the fixed block 704, locking the lower mold 8 to the fixed block 704, and passing the slide column 602 through the inside of the limiting piece 601, placing the limiting piece 601 on the base 1, screwing the first fixing screw 603 through the limiting piece 601 and the base 1, fixing between the limiting piece 601 and the base 1, so that the limiting piece 601 and the fixed block 704 form a bracket mold.

[0028] Working stage

[0029] The output end of the hydraulic cylinder 4 pushes the upper mold 5 to move downward, and the limiting piece 601 on the upper mold 5 slides on the slide column 602, so that the upper mold 5 moves downward more stably, at the same time, the injection pipe 9 injects raw materials into the upper mold 5, so that the upper mold 5 and the lower mold 8 form a downward forming effect.

[0030] 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 these 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. A locking mechanism of a stent mold, comprising a base (1) and a support column (2), the upper end of the base (1) is fixedly connected with the support column (2), characterized in that: The upper end of the support column (2) is fixedly connected with a connecting plate (3), the inner wall of the connecting plate (3) is fixedly connected with a hydraulic cylinder (4), the output end of the hydraulic cylinder (4) is provided with an upper die (5), and the outer wall of the upper die (5) is connected with a limiting mechanism (6).

2. The stent-mold locking mechanism of claim 1, wherein: The limiting mechanism (6) comprises a limiting piece (601), the outer wall of the limiting piece (601) is fixedly connected with the upper die (5), the inner wall of the limiting piece (601) is slidingly connected with a sliding column (602), and the lower end of the sliding column (602) is threadedly connected with a first fixing screw (603).

3. The stent-mold locking mechanism of claim 2, wherein: The end of the first fixing screw (603) is threadedly connected with the base (1), and the outer wall of the support column (2) is connected with a locking mechanism (7).

4. The stent-mold locking mechanism of claim 3, wherein: The locking mechanism (7) comprises a second fixing screw (701), the end of the second fixing screw (701) is threadedly connected with the support column (2), the outer wall of the second fixing screw (701) is threadedly connected with a clamping plate (702), the outer wall of the clamping plate (702) is fixedly connected with a fixed plate (703), and the outer wall of the fixed plate (703) is fixedly connected with a fixed block (704).

5. The stent-mold locking mechanism of claim 4, wherein: The inner side of the fixed block (704) is tightly abutted against the lower die (8).

6. The stent-mold locking mechanism of claim 1, wherein: The upper end of the upper die (5) is communicated with an injection pipe (9).

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