Assembly type mold locking rack of injection molding machine

Abstract

The utility model relates to the technical field of injection molding machines, and provides an assembly type mold locking machine frame of an injection molding machine, which comprises a front mold locking machine frame and a rear mold locking machine frame which are symmetrically arranged, and a mold locking machine frame connecting seat I arranged between the front mold locking machine frame and the rear mold locking machine frame, the first mold locking rack connecting base is arranged between the front mold locking rack and the rear mold locking rack, the second mold locking rack connecting bases are transversely arranged on one side of the first mold locking rack connecting base, and the second mold locking rack connecting bases are all located between the front mold locking rack and the rear mold locking rack; the two rows of leveling supporting assemblies are installed on the front mold locking rack and the rear mold locking rack correspondingly, through the arrangement of the front mold locking rack, the rear mold locking rack, the first mold locking rack connecting base, the second mold locking rack connecting base and the fixing wire, the whole mold locking rack can be disassembled in the transportation process, transportation can be achieved only through common transportation equipment, and the mold locking rack is convenient to use. And hoisting and transportation are greatly facilitated, and the transportation cost is greatly saved.

Description

Technical Field

[0001] This utility model relates to the field of injection molding machine technology, and specifically to an assembled clamping frame for injection molding machines. Background Technology

[0002] Injection molding machines, also known as injection molding machines or injection machines, are the main molding equipment for making various shapes of plastic products from thermoplastic or thermosetting plastics using plastic molds. They are divided into vertical, horizontal, and all-electric types. Injection molding machines can heat plastics and apply high pressure to molten plastics, causing them to be injected and fill the mold cavity.

[0003] However, the current large injection molding machine uses an integral clamping frame, which is welded as a whole and cannot be disassembled. Its width is very large, exceeding the width specified by ordinary transport vehicles. Special transport vehicles are required for transportation, resulting in high transportation costs. Therefore, there is a need for an assembled clamping frame for injection molding machines. Utility Model Content

[0004] This utility model proposes an assembled clamping frame for injection molding machines, which solves the problems of related technologies where the structure is integrally welded, cannot be disassembled, has a large width exceeding the width specified by ordinary transport vehicles, requires the use of special transport vehicles, and has high transportation costs.

[0005] The technical solution of this utility model is as follows: A prefabricated clamping frame for an injection molding machine, comprising:

[0006] The front and rear clamping frames are symmetrically arranged.

[0007] A molding machine frame connecting seat 1 is disposed between the front molding machine frame and the rear molding machine frame;

[0008] A plurality of molding machine frame connecting seats 2 are arranged horizontally on one side of the molding machine frame connecting seat 1, and the plurality of molding machine frame connecting seats 2 are all located between the front molding machine frame and the rear molding machine frame;

[0009] And two rows of leveling support components arranged horizontally, with the two rows of leveling support components respectively installed on the front clamping frame and the rear clamping frame;

[0010] Both ends of the first and second mold clamping frame connecting seats are provided with multiple fixing screws, and both ends of the first and second mold clamping frame connecting seats are locked and fixedly connected to the front mold clamping frame and the rear mold clamping frame respectively through the leveling support components on them.

[0011] Preferably, both sides of the inner walls of the first and second mold clamping frame connecting seats are fixedly installed with T-shaped inserts by bolts. The front mold clamping frame and the rear mold clamping frame have multiple insertion slots opened sequentially from left to right on one side. One end of each T-shaped insert on the first and second mold clamping frame connecting seats passes through a directional opening and is inserted into the insertion slot.

[0012] Preferably, the leveling support assembly includes a fixed frame, with an inverted T-bar movably inserted into the bottom of the fixed frame, and a pressing mechanism is provided on the fixed frame, with the pressing mechanism located above the inverted T-bar.

[0013] Preferably, the pressing mechanism includes a lead screw that passes through the fixed frame, and the lead screw is rotatably connected to the fixed frame;

[0014] A connecting block is threaded onto the outer wall of the lead screw, and a trapezoidal block is fixedly installed at the bottom of the connecting block.

[0015] Preferably, a roller frame is fixedly installed on the top of the inverted T-bar, a roller is rotatably installed on the inner side of the roller frame, and the outer wall of the roller is in contact with the trapezoidal block.

[0016] Preferably, the top of the connecting block has two symmetrical ball grooves, and the inner side of each of the two ball grooves is provided with a ball, and the outer side wall of the ball is in contact with the fixing frame.

[0017] Preferably, a fixing plate is fixedly installed on the outer side wall of the inverted T-bar, and a spring is provided on the outer side wall of the inverted T-bar, with the spring located between the fixing plate and the fixing frame.

[0018] The working principle and beneficial effects of this utility model are as follows:

[0019] By using the front mold-locking frame, rear mold-locking frame, mold-locking frame connecting seat one, mold-locking frame connecting seat two, and fixing screws, the entire mold-locking frame can be disassembled during transportation, requiring only ordinary transportation equipment, which greatly facilitates hoisting and transportation and significantly saves transportation costs. Attached Figure Description

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed in this utility model;

[0022] Figure 2 This invention provides a structural schematic diagram of the T-shaped insert;

[0023] Figure 3A schematic diagram of the leveling support component is provided for this utility model;

[0024] Figure 4 A schematic diagram of the trapezoidal block is provided for this utility model;

[0025] In the diagram: 1. Front clamping frame; 2. Rear clamping frame; 3. Clamping frame connecting seat one; 4. Clamping frame connecting seat two;

[0026] Leveling support assembly; 51. Fixing frame; 52. Inverted T-bar; 53. Pressing mechanism; 5301. Lead screw; 5302. Connecting block; 5303. Trapezoidal block;

[0027] 6. Fixing screw; 7. T-shaped insert; 8. Insertion groove; 9. Roller frame; 10. Roller; 11. Fixing plate; 12. Spring; 13. Ball groove; 14. Ball. Detailed Implementation

[0028] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0029] Example 1

[0030] Please see Figure 1 - Figure 4 An injection molding machine assembly clamping frame, comprising:

[0031] The front clamping frame 1 and the rear clamping frame 2 are symmetrically arranged;

[0032] Mold clamping frame connecting seat 3 is located between the front mold clamping frame 1 and the rear mold clamping frame 2;

[0033] Multiple mold clamping frame connecting seats 2 4 are arranged horizontally on one side of the mold clamping frame connecting seat 1 3, and all multiple mold clamping frame connecting seats 2 4 are located between the front mold clamping frame 1 and the rear mold clamping frame 2;

[0034] And two rows of leveling support components 5 arranged horizontally, and the two rows of leveling support components 5 are respectively installed on the front clamping frame 1 and the rear clamping frame 2;

[0035] Both ends of the first mold clamping frame connecting seat 3 and the second mold clamping frame connecting seat 4 are provided with multiple fixing screws 6, and both ends of the first mold clamping frame connecting seat 3 and the second mold clamping frame connecting seat 4 are locked and fixedly connected to the front mold clamping frame 1 and the rear mold clamping frame 2 respectively through the leveling support components 5 on them.

[0036] This utility model provides an assembly-type mold clamping frame for injection molding machines. During transportation, the fixing screws 6 on the mold clamping frame connecting seat 1 3 and the mold clamping frame connecting seat 2 4 can be unscrewed manually, thereby allowing the front mold clamping frame 1, the rear mold clamping frame 2, the mold clamping frame connecting seat 2 4, and the fixing screws 6 to be disassembled. During transportation, only ordinary transportation equipment is needed, which greatly facilitates hoisting and transportation and significantly saves transportation costs.

[0037] Furthermore, the leveling support assembly 5 includes a fixed frame 51, with an inverted T-bar 52 movably inserted into the bottom of the fixed frame 51. A pressing mechanism 53 is provided on the fixed frame 51, and the pressing mechanism 53 is located above the inverted T-bar 52.

[0038] Specifically, by manually driving the pressing mechanism 53, the pressing mechanism 53 lowers the inverted T-bar 52 inserted on the fixed frame 51, thereby precisely adjusting the overall level of the injection molding machine and ensuring its stability during operation.

[0039] Furthermore, the pressing mechanism 53 includes a lead screw 5301 that passes through the fixed frame 51, and the lead screw 5301 is rotatably connected to the fixed frame 51;

[0040] A connecting block 5302 is threaded onto the outer wall of the lead screw 5301, and a trapezoidal block 5303 is fixedly installed at the bottom of the connecting block 5302.

[0041] Specifically, by manually rotating the turntable at one end of the lead screw 5301, the lead screw 5301, under the limiting cooperation of the fixed frame 51, can stably drive the threaded connecting block 5302 on it to move. Then, the moving connecting block 5302 drives the trapezoidal block 5303, so that the trapezoidal block 5303 can press down on the inverted T-bar 52 by its own shape, thereby accurately adjusting the overall level of the injection molding machine.

[0042] Furthermore, a roller frame 9 is fixedly installed on the top of the inverted T-bar 52, and a roller 10 is rotatably installed on the inner side of the roller frame 9, with the outer wall of the roller 10 in contact with the trapezoidal block 5303.

[0043] Specifically, the rollers 10 on the roller frame 9 can reduce the friction between the trapezoidal block 5303 and the inverted T-bar 52, thereby allowing the trapezoidal block 5303 to easily press the inverted T-bar 52 downward.

[0044] Furthermore, two ball grooves 13 are symmetrically provided on the top of the connecting block 5302, and balls 14 are provided on the inner side of each of the two ball grooves 13, and the outer side wall of the balls 14 is in contact with the fixing frame 51.

[0045] Specifically, the balls 14 in the ball groove 13 can reduce the friction between the connecting block 5302 and the fixed frame 51 when the lead screw 5301 drives the connecting block 5302 to move.

[0046] Furthermore, a fixing plate 11 is fixedly installed on the outer wall of the inverted T-bar 52, and a spring 12 is provided on the outer wall of the inverted T-bar 52, with the spring 12 located between the fixing plate 11 and the fixing frame 51.

[0047] Specifically, when the external force of the trapezoidal block 5303 pressing the inverted T-bar 52 disappears, the spring 12, under the action of the fixed plate 11, allows the inverted T-bar 52 to automatically return to its original position. At the same time, when the inverted T-bar 52 is subjected to pressure, the spring 12 can absorb part of the impact force.

[0048] Example 2

[0049] Based on Embodiment 1, in this embodiment: T-shaped inserts 7 are fixedly installed on both sides of the inner wall of the mold clamping frame connecting seat 1 3 and the mold clamping frame connecting seat 2 4 by bolts. Multiple insertion slots 8 are opened sequentially from left to right on one side of the front mold clamping frame 1 and the rear mold clamping frame 2, and one end of the T-shaped inserts 7 on the mold clamping frame connecting seat 1 3 and the mold clamping frame connecting seat 2 4 passes through the directional opening on it and is inserted into the insertion slot 8.

[0050] The technical solution provided in this embodiment is as follows: When manually assembling the front mold clamping frame 1, the rear mold clamping frame 2, the mold clamping frame connecting seat 1 3, and the mold clamping frame connecting seat 2 4, the T-shaped inserts 7 at both ends of the mold clamping frame connecting seat 1 3 and the mold clamping frame connecting seat 2 4 are first inserted into the insertion slots 8 on the front mold clamping frame 1 and the rear mold clamping frame 2, respectively, so that the front mold clamping frame 1, the rear mold clamping frame 2, the mold clamping frame connecting seat 1 3, and the mold clamping frame connecting seat 2 4 can be initially assembled, and at the same time, the screw holes at both ends of the mold clamping frame connecting seat 1 3 and the mold clamping frame connecting seat 2 4 can be aligned with the screw holes on the front mold clamping frame 1 and the rear mold clamping frame 2, thereby facilitating the quick tightening of the fixing screws 6.

[0051] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A modular clamping frame for an injection molding machine, characterized in that, include: The front clamping frame (1) and the rear clamping frame (2) are symmetrically arranged. Mold clamping frame connecting seat 1 (3) is located between the front mold clamping frame (1) and the rear mold clamping frame (2). Multiple mold clamping frame connecting seats 2 (4) are arranged horizontally on one side of the mold clamping frame connecting seat 1 (3), and the multiple mold clamping frame connecting seats 2 (4) are all located between the front mold clamping frame (1) and the rear mold clamping frame (2); And two rows of leveling support components (5) arranged horizontally, and the two rows of leveling support components (5) are respectively installed on the front mold clamping frame (1) and the rear mold clamping frame (2); Both ends of the first (3) and the second (4) of the molding machine frame are provided with multiple fixing screws (6), and both ends of the first (3) and the second (4) of the molding machine frame are locked and fixedly connected to the front molding machine frame (1) and the rear molding machine frame (2) respectively through the leveling support assembly (5) on them.

2. The injection molding machine assembly clamping frame according to claim 1, characterized in that: Both sides of the inner walls of the first mold clamping frame connecting seat (3) and the second mold clamping frame connecting seat (4) are fixed with T-shaped inserts (7) by bolts. The front mold clamping frame (1) and the rear mold clamping frame (2) are provided with multiple insertion slots (8) from left to right on one side. One end of the T-shaped inserts (7) on the first mold clamping frame connecting seat (3) and the second mold clamping frame connecting seat (4) passes through the directional opening on it and is inserted into the insertion slot (8).

3. The injection molding machine assembly clamping frame according to claim 1, characterized in that: The leveling support assembly (5) includes a fixed frame (51), with an inverted T-bar (52) movably inserted into the bottom of the fixed frame (51). A pressing mechanism (53) is provided on the fixed frame (51), and the pressing mechanism (53) is located above the inverted T-bar (52).

4. The injection molding machine assembly clamping frame according to claim 3, characterized in that: The pressing mechanism (53) includes a lead screw (5301) that passes through the fixed frame (51) and is rotatably connected to the fixed frame (51); A connecting block (5302) is threaded onto the outer wall of the lead screw (5301), and a trapezoidal block (5303) is fixedly installed at the bottom of the connecting block (5302).

5. The injection molding machine assembly clamping frame according to claim 4, characterized in that: A roller frame (9) is fixedly installed on the top of the inverted T-bar (52), and a roller (10) is rotatably installed on the inner side of the roller frame (9), and the outer side wall of the roller (10) is in contact with the trapezoidal block (5303).

6. The injection molding machine assembly clamping frame according to claim 4, characterized in that: The top of the connecting block (5302) has two symmetrical ball grooves (13), and the inner side of each of the two ball grooves (13) is provided with a ball (14), and the outer side wall of the ball (14) is in contact with the fixing frame (51).

7. The injection molding machine assembly clamping frame according to claim 6, characterized in that: A fixing plate (11) is fixedly installed on the outer wall of the inverted T-bar (52), and a spring (12) is provided on the outer wall of the inverted T-bar (52), and the spring (12) is located between the fixing plate (11) and the fixing frame (51).

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