Mould locking mechanism for strengthening synchronous movement of double oil cylinders

Abstract

The utility model relates to the technical field of strengthening double oil cylinders, and discloses a mould locking mechanism for strengthening synchronous movement of double oil cylinders, which comprises a base, a first mould groove and a second mould groove, the first mould groove is arranged at the middle position above the base, the second mould groove is arranged above the first mould groove, the second mould groove is arranged at the middle position below a pressing mould, and the pressing mould is arranged on the base. First connecting blocks are installed on the two sides of the lower portion of the pressing mold, sliding devices are installed below the first connecting blocks, the lower portions of the sliding devices are installed on the inner side of the base, each sliding device comprises an oil cylinder rod, a first fixing groove and an oil cylinder barrel, and the oil cylinder rods are installed below the first connecting blocks; the lower portion of the oil cylinder rod penetrates through the first fixing groove to be installed on the inner side of the oil cylinder barrel. The phenomenon that the oil cylinder rods on the two sides stretch out and draw back inconsistently is prevented, the breakage rate of the device is reduced, and the working quality of the device is improved.

Description

Technical Field

[0001] The present utility model relates to the technical field of enhanced double cylinders, and specifically relates to a mold clamping mechanism for enhancing the synchronous movement of double cylinders. Background Technique

[0002] The mold clamping device is used to lock and fix the mold, and is usually applied in fields such as injection molding machines and extrusion molding machines. In the prior art, multiple ordinary cylinders are mostly used for mold clamping and pressure boosting.

[0003] After retrieval, the Chinese patent authorization announcement number is CN 206855947 U, and the announcement date is January 9, 2018. It discloses a double-cylinder integrated mold clamping mechanism, in which it is proposed that "a mold cylinder front cover, a mold cylinder rear cover, and a template are arranged in sequence from top to bottom; two mold cylinder bodies arranged side by side are fixed between the mold cylinder front cover and the mold cylinder rear cover." When the device is used, multiple cylinders will be used. After using it for a period of time, the telescopic inconsistencies between the multiple cylinders will occur, affecting the working efficiency of the device. In view of this, in response to the above problems, in-depth research has been carried out, and thus this case has emerged. Content of the Utility Model

[0004] The purpose of the present utility model is to provide a mold clamping mechanism for enhancing the synchronous movement of double cylinders to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the present utility model provides the following technical solution: A mold clamping mechanism for enhancing the synchronous movement of double cylinders, including a base, a first mold cavity, and a second mold cavity. A first mold cavity is provided at the middle position above the base, a second mold cavity is provided above the first mold cavity, the second mold cavity is provided at the middle position below the pressing mold, first connection blocks are installed on both sides below the pressing mold, a sliding device is installed below the first connection blocks, and the sliding device is installed inside the base below.

[0006] The sliding device includes a cylinder rod, a first fixing groove, and a cylinder barrel. A cylinder rod is installed below the first connection block, the lower part of the cylinder rod passes through the first fixing groove and is installed inside the cylinder barrel, the cylinder barrel is installed inside the first storage groove, the first storage groove is installed inside the base, second connection blocks are installed on the upper and lower sides of the left wall of the cylinder barrel, a pipe body is installed outside the second connection blocks, the pipe body is installed inside the second fixing groove, the second fixing groove is installed inside the base, both the left and right pipe bodies are installed on one side of a connecting pipe, the other side of the connecting pipe is connected to the outside of an oil tank, the oil tank is installed inside the second storage groove, a third fixing groove is provided outside the first storage groove, the third fixing groove is installed inside the base, a fixing block is installed inside the third fixing groove, pressing type clamping blocks are installed on both sides of the fixing block, and the pressing type clamping blocks are installed inside the pressing type clamping grooves, and the pressing type clamping grooves are installed inside the base.

[0007] Preferably, the base and the first die cavity are integrally provided, and the first die cavity and the second die cavity are correspondingly provided.

[0008] Preferably, the second die cavity and the pressing die are integrally provided, and the pressing die and the first connecting block are fixedly connected.

[0009] Preferably, the first connecting block and the oil cylinder rod are fixedly connected, and the oil cylinder rod and the first fixing groove are slidably connected.

[0010] Preferably, the base and the pressing die are closely attached, and the base is integrally provided with the second storage tank, the first storage tank, the second fixing groove and the third fixing groove.

[0011] Preferably, the first storage tank is correspondingly provided with the oil cylinder barrel and the second connecting block.

[0012] Preferably, the inside of the connecting pipe is communicated with the inside of the fuel tank and the inside of the left and right side pipe bodies.

[0013] Preferably, the third fixing groove and the fixing block are correspondingly provided, and the fixing block and the pressing type clamping block are fixedly connected.

[0014] Preferably, the pressing type clamping block and the pressing type clamping groove are snap-connected, and the pressing type clamping block and the base are integrally provided.

[0015] Preferably, the inner wall of the fixing block and the outer wall of the oil cylinder barrel are correspondingly provided.

[0016] Compared with the prior art, the beneficial effects of the present utility model are:

[0017] By providing the oil cylinder rod, the first fixing groove and the oil cylinder barrel, the user places the oil cylinder barrel inside the first storage tank, and the second connecting block connected to the oil cylinder barrel is connected to the pipe body. Then, the fixing block is aligned with the third fixing groove to make the pressing type clamping block and the pressing type clamping groove snap-fix, so as to fix the oil cylinder barrel. When in use, the motor outside the fuel tank is driven to pass the liquid inside the fuel tank through the upper connecting pipe to the inside of the upper left and right side pipe bodies, and then from the inside of the upper left and right side pipe bodies to the inside of the oil cylinder barrel, so as to extend and retract the oil cylinder rod into the inside of the oil cylinder barrel. And the oil cylinder rod drives the pressing die connected to the first connecting block to slide downward, so that the lower part of the pressing die is attached to the upper part of the base. The first connecting block is inside the first fixing groove. The lower connecting pipe is used in the opposite way to the above operation. And when the device is operating, the two oil cylinder rods slide and extend and retract inside the oil cylinder barrel at the same time, preventing the phenomenon that the two oil cylinder rods extend and retract inconsistently, reducing the breakage rate of the device, and improving the working quality of the device. Brief Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts do not necessarily have to be drawn to actual scale.

[0019] Figure 1 It is a front view sectional structure schematic diagram of the present utility model;

[0020] Figure 2 It is a front view sectional structure schematic diagram of the present utility model using a sliding device;

[0021] Figure 3 It is a partial front view sectional structure schematic diagram of the present utility model using a sliding device;

[0022] Figure 4 It is a partial top view structure schematic diagram of the sliding device of the present utility model.

[0023] In the figure: 1, base; 2, first die cavity; 3, second die cavity; 4, pressing die; 5, first connecting block; 6, sliding device; 601, oil cylinder rod; 602, first fixing groove; 603, oil cylinder barrel; 604, first storage tank; 605, second connecting block; 606, pipe body; 607, second fixing groove; 608, connecting pipe; 609, fuel tank; 610, second storage tank; 611, third fixing groove; 612, fixing block; 613, pressing type chuck; 614, pressing type clamping groove. Detailed Embodiments

[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0025] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0027] Please refer to Figures 1-4 , the present utility model provides a technical solution for a mold locking mechanism that strengthens the synchronous movement of double oil cylinders: a mold locking mechanism that strengthens the synchronous movement of double oil cylinders, including a base 1, a first mold cavity 2 and a second mold cavity 3. A first mold cavity 2 is provided at the middle position above the base 1, a second mold cavity 3 is provided above the first mold cavity 2, the second mold cavity 3 is provided at the middle position below the pressing mold 4, and first connecting blocks 5 are installed on both sides below the pressing mold 4. A sliding device 6 is installed below the first connecting blocks 5, and the lower part of the sliding device 6 is installed inside the base 1.

[0028] The sliding device 6 includes an oil cylinder rod 601, a first fixing groove 602 and an oil cylinder barrel 603. An oil cylinder rod 601 is installed below the first connecting block 5, and the lower part of the oil cylinder rod 601 passes through the first fixing groove 602 and is installed inside the oil cylinder barrel 603. The oil cylinder barrel 603 is installed inside a first storage groove 604, the first storage groove 604 is installed inside the base 1. Second connecting blocks 605 are installed on the upper and lower sides of the left wall of the oil cylinder barrel 603, a pipe body 606 is installed on the outside of the second connecting blocks 605, the pipe body 606 is provided inside a second fixing groove 607, the second fixing groove 607 is provided inside the base 1. Both the left and right pipe bodies 606 are installed on one side of a connecting pipe 608, and the other side of the connecting pipe 608 is connected to the outside of an oil tank 609. The oil tank 609 is installed inside a second storage groove 610. A third fixing groove 611 is provided outside the first storage groove 604, the third fixing groove 611 is provided inside the base 1. A fixing block 612 is installed inside the third fixing groove 611, pressing blocks 613 are installed on both sides of the fixing block 612, and the pressing blocks 613 are installed inside pressing slots 614, and the pressing slots 614 are provided inside the base 1.

[0029] Before use, the user places the cylinder barrel 603 inside the first storage groove 604, and the second connecting block 605 connected to the cylinder barrel 603 is connected to the pipe body 606. Then, the fixing block 612 is aligned with the third fixing groove 611, and the pressing chuck 613 is engaged with the pressing slot 614 for clamping and fixing, so as to fix the cylinder barrel 603. When in use, the motor outside the fuel tank 609 drives the liquid inside the fuel tank 609 through the upper connecting pipe 608 into the inside of the upper left and right pipe bodies 606, and then from the inside of the upper left and right pipe bodies 606 into the inside of the cylinder barrel 603, so as to extend and retract the cylinder rod 601 into the inside of the cylinder barrel 603. And the cylinder rod 601 drives the pressing die 4 connected to the first connecting block 5 to slide downward, so that the lower part of the pressing die 4 fits against the upper part of the base 1. The first connecting block 5 is inside the first fixing groove 602. The lower connecting pipe 608 operates in the opposite way to the above operation. And when the device is operating, the two cylinder rods 601 slide and extend and retract inside the cylinder barrel 603 at the same time, preventing the two cylinder rods 601 from extending and retracting inconsistently, reducing the breakage rate of the device, and improving the working quality of the device.

[0030] The base 1 and the first die groove 2 are integrally arranged, and the first die groove 2 and the second die groove 3 are correspondingly arranged.

[0031] The second die groove 3 and the pressing die 4 are integrally arranged, and the pressing die 4 and the first connecting block 5 are fixedly connected.

[0032] The first connecting block 5 and the cylinder rod 601 are fixedly connected, and the cylinder rod 601 and the first fixing groove 602 are slidably connected.

[0033] The base 1 and the pressing die 4 are closely fitted, and the base 1 is integrally arranged with the second storage groove 610, the first storage groove 604, the second fixing groove 607 and the third fixing groove 611.

[0034] The first storage groove 604 is correspondingly arranged with the cylinder barrel 603 and the second connecting block 605.

[0035] The inside of the connecting pipe 608 is communicated with the inside of the fuel tank 609 and the inside of the left and right pipe bodies 606, so that the cylinder rods 601 extend and retract inside the cylinder barrel 603 at the same time.

[0036] The third fixing groove 611 and the fixing block 612 are correspondingly arranged, and the fixing block 612 and the pressing chuck 613 are fixedly connected.

[0037] The pressing chuck 613 and the pressing slot 614 are snap-connected, and the pressing chuck 613 and the base 1 are integrally arranged.

[0038] The inner wall of the fixed block 612 and the outer wall of the oil cylinder barrel 603 are correspondingly arranged.

[0039] Although the embodiments of the present utility have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility. The scope of the present utility is defined by the appended claims and their equivalents.

Claims

1. A mold clamping mechanism for enhancing the synchronous movement of double oil cylinders, comprising a base (1), a first mold cavity (2) and a second mold cavity (3), characterized in that: A first die cavity (2) is provided at the middle position above the base (1). A second die cavity (3) is provided above the first die cavity (2). The second die cavity (3) is provided at the middle position below the pressing die (4). First connecting blocks (5) are installed on both sides below the pressing die (4). A sliding device (6) is installed below the first connecting blocks (5). The sliding device (6) is installed inside the base (1) below. The sliding device (6) includes an oil cylinder rod (601), a first fixing groove (602) and an oil cylinder barrel (603). The oil cylinder rod (601) is installed below the first connecting block (5). The lower part of the oil cylinder rod (601) passes through the first fixing groove (602) and is installed inside the oil cylinder barrel (603). The oil cylinder barrel (603) is installed inside the first storage tank (604). The first storage tank (604) is installed inside the base (1). Second connecting blocks (605) are installed on the upper and lower sides of the left wall of the oil cylinder barrel (603). A pipe body (606) is installed on the outside of the second connecting block (605). The pipe body (606) is arranged inside the second fixing groove (607). The second fixing groove (607) is arranged inside the base (1). Both the left and right pipe bodies (606) are installed on one side of a connecting pipe (608). The other side of the connecting pipe (608) is connected to the outside of an oil tank (609). The oil tank (609) is installed inside the second storage tank (610). A third fixing groove (611) is provided outside the first storage tank (604). The third fixing groove (611) is arranged inside the base (1). A fixing block (612) is installed inside the third fixing groove (611). Pressing type clamping blocks (613) are installed on both sides of the fixing block (612). The pressing type clamping blocks (613) are installed inside pressing type clamping grooves (614). The pressing type clamping grooves (614) are arranged inside the base (1).

2. The mold clamping mechanism for enhancing the synchronous movement of double oil cylinders according to claim 1, characterized in that: The base (1) and the first die cavity (2) are integrally arranged. The first die cavity (2) and the second die cavity (3) are correspondingly arranged.

3. The clamping mechanism for enhancing the synchronous movement of double oil cylinders according to claim 2, wherein: The second die cavity (3) and the pressing die (4) are integrally arranged. The pressing die (4) and the first connecting blocks (5) are fixedly connected.

4. The mold clamping mechanism for enhancing the synchronous movement of double oil cylinders according to claim 3, wherein: The first connecting blocks (5) and the oil cylinder rod (601) are fixedly connected. The oil cylinder rod (601) and the first fixing groove (602) are slidably connected.

5. A mold clamping mechanism for enhancing the synchronous movement of double oil cylinders according to claim 4, characterized in that: The base (1) and the pressing die (4) are tightly fitted. The base (1) is integrally arranged with the second storage tank (610), the first storage tank (604), the second fixing groove (607) and the third fixing groove (611).

6. The mold clamping mechanism for enhancing the synchronous movement of double oil cylinders according to claim 5, wherein: The first storage tank (604) is correspondingly arranged with the oil cylinder barrel (603) and the second connecting blocks (605).

7. A mold locking mechanism for enhancing the synchronous movement of double oil cylinders according to claim 6, characterized in that: The inside of the connecting pipe (608) is communicated with the inside of the oil tank (609) and the inside of the left and right pipe bodies (606).

8. A mold clamping mechanism for enhancing the synchronous movement of double oil cylinders according to claim 7, characterized in that: The third fixing groove (611) and the fixing block (612) are correspondingly arranged, and the fixing block (612) and the push-type clamping block (613) are fixedly connected.

9. A mold clamping mechanism for enhancing the synchronous movement of double oil cylinders according to claim 8, characterized in that: The push-type clamping block (613) and the push-type clamping groove (614) are snap-connected, and the push-type clamping block (613) and the base (1) are integrally arranged.

10. A mold locking mechanism for enhancing the synchronous movement of double oil cylinders according to claim 9, characterized in that: The inner wall of the fixing block (612) and the outer wall of the oil cylinder barrel (603) are correspondingly arranged.

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