Mold supporting device of injection molding machine

Abstract

The utility model relates to the technical field of injection molding machines, and discloses a mold supporting device of an injection molding machine, which comprises a base, the top end of the base is fixedly connected with a shell, one side of the shell is provided with a motor, an output shaft of the motor penetrates through the shell and is fixedly connected with a lead screw through a coupler, the lead screw is in threaded connection with a sliding block, and the sliding block is fixedly connected with the base. A first electric push rod is installed at the bottom end of the sliding block, and the end face of an output shaft of the first electric push rod is fixedly connected with a fixing frame. According to the technical scheme, under the action of the second electric push rod and the clamping plate, the die can be clamped and supported, the first electric push rod can drive the disassembled die to ascend and descend, the output shaft of the motor can drive the lead screw to rotate, the lead screw can convert the rotating motion of the sliding block into linear motion, and therefore the die is driven to move transversely, and the die is disassembled. And the mold is located at the movable door of the shell, so that an operator can carry the mold conveniently, and convenience and practicability are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding machines, in particular to a mold supporting device of an injection molding machine. Background Art

[0002] Injection molding machine is also called injection molding machine or injection machine. It is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting plastics.

[0003] Since the mold is located inside the shell of the injection molding machine, the operator cannot flexibly move the mold after disassembling and assembling the mold. Therefore, a mold supporting device for the injection molding machine is required. Utility Model Content

[0004] The purpose of the utility model is to provide a mold supporting device for an injection molding machine, which solves the problems raised in the background technology.

[0005] An embodiment of the present application provides a mold support device for an injection molding machine, comprising a base, a shell fixedly connected to the top of the base, a motor installed on one side of the shell, an output shaft of the motor passes through the shell and is fixedly connected to a lead screw through a coupling, a slider is threadedly connected to the lead screw, a first electric push rod is installed at the bottom end of the slider, an end face of the output shaft of the first electric push rod is fixedly connected to a fixing frame, second electric push rods are fixedly passed through both sides of the fixing frame, the end faces of the output shafts of the two second electric push rods are fixedly connected to clamps, and a mold is clamped and fixed between the two clamps.

[0006] By adopting the above technical scheme, under the action of the second electric push rod and the clamping plate, the mold can be clamped and supported, the first electric push rod can drive the disassembled mold to rise and fall, the output shaft of the motor can drive the lead screw to rotate, and the lead screw can convert the rotational motion of the slider into linear motion, thereby driving the mold to move horizontally, so that the mold is located at the movable door of the shell, which is convenient for the operator to carry it, and is convenient and practical.

[0007] Optionally, a guide rod is provided on the sliding block, two sides of the guide rod are respectively fixedly connected to two side inner walls of the shell, and the guide rod is located above the lead screw.

[0008] By adopting the above technical solution, the guide rod can make the slider slide smoothly on the lead screw.

[0009] Optionally, two guide rods are provided, and the two guide rods are symmetrically arranged on the left and right.

[0010] By adopting the above technical solution, the stability of the slider during sliding is further improved.

[0011] Optionally, two second electric push rods are provided, and the two second electric push rods are symmetrically arranged on the left and right.

[0012] The adoption of the above technical solution is helpful to improve the firmness and stability of mold clamping.

[0013] Optionally, an external fixing sleeve of the output shaft of the first electric push rod is provided with a fixing sleeve, and the fixing sleeve is in contact with a fixing frame.

[0014] The adoption of the above technical solution is helpful to improve the firmness of the connection between the output shaft of the first electric push rod and the fixing frame.

[0015] Optionally, a guide block is slidably connected to the inner top end of the fixing frame, and the guide block is fixedly connected to the output shaft of the second electric push rod.

[0016] By adopting the above technical solution, the guide block plays a role of supporting the output shaft of the second electric push rod, thereby ensuring that the output shaft of the second electric push rod moves stably in the horizontal direction.

[0017] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0018] The technical solution of the present application can clamp and support the mold under the action of the second electric push rod and the clamping plate. The first electric push rod can drive the disassembled mold to rise and fall. The output shaft of the motor can drive the lead screw to rotate. The lead screw can convert the rotational motion of the slider into linear motion, thereby driving the mold to move laterally, so that the mold is located at the movable door of the shell, which is convenient for the operator to carry it, and is convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0020] Figure 1 This is a schematic diagram of the internal structure of a mold support device of an injection molding machine according to the utility model;

[0021] Figure 2 It is a side structural schematic diagram of a fixing frame of a mold supporting device of an injection molding machine according to the utility model;

[0022] Figure 3 The utility model is a schematic diagram of the overall structure of a mold supporting device of an injection molding machine.

[0023] In the figure: 1. motor; 2. lead screw; 3. fixed frame; 4. fixed sleeve; 5. slide block; 6. first electric push rod; 7. guide rod; 8. housing; 9. base; 10. second electric push rod; 11. mold; 12. clamping plate; 13. guide block. DETAILED DESCRIPTION

[0024] See also Figure 1-3 The utility model provides a technical solution: a mold supporting device for an injection molding machine, comprising a base 9, a shell 8 is fixedly connected to the top of the base 9, a motor 1 is installed on one side of the shell 8, the output shaft of the motor 1 passes through the shell 8 and is fixedly connected to a lead screw 2 through a coupling, a slider 5 is threadedly connected to the lead screw 2, a first electric push rod 6 is installed at the bottom end of the slider 5, the end face of the output shaft of the first electric push rod 6 is fixedly connected to a fixing frame 3, second electric push rods 10 are fixedly passed through both sides of the fixing frame 3, the end faces of the output shafts of the two second electric push rods 10 are fixedly connected to clamps 12, and a mold 11 is clamped and fixed between the two clamps 12.

[0025] In the technical solution of the utility model, if Figure 1 As shown, a guide rod 7 is provided on the slider 5 , and both sides of the guide rod 7 are fixedly connected to the inner walls of the housing 8 on both sides respectively. The guide rod 7 is located above the lead screw 2 ; the guide rod 7 can enable the slider 5 to slide smoothly on the lead screw 2 .

[0026] In the technical solution of the utility model, if Figure 2 As shown, there are two guide rods 7, which are symmetrically arranged on the left and right, further improving the stability of the slider 5 when sliding.

[0027] In the technical solution of the utility model, if Figure 2 As shown, there are two second electric push rods 10 , which are symmetrically arranged on the left and right, which is beneficial to improving the firmness and stability of clamping the mold 11 .

[0028] In the technical solution of the utility model, if Figure 1 As shown, the external fixed sleeve of the output shaft of the first electric push rod 6 is provided with a fixed sleeve 4, and the fixed sleeve 4 abuts against the fixed frame 3; this is beneficial to improve the firmness of the connection between the output shaft of the first electric push rod 6 and the fixed frame 3.

[0029] In the technical solution of the utility model, if Figure 1 As shown, a guide block 13 is slidably connected to the inner top of the fixing frame 3, and the guide block 13 is fixedly connected to the output shaft of the second electric push rod 10; the guide block 13 supports the output shaft of the second electric push rod 10, ensuring that the output shaft of the second electric push rod 10 moves stably in the horizontal direction.

[0030] When in use, first, under the action of the second electric push rod 10 and the clamping plate 12, the mold 11 can be clamped and supported, and the first electric push rod 6 can drive the disassembled mold 11 to rise and fall, and then the motor 1 is started through the external power switch, and the output shaft of the motor 1 can drive the screw 2 to rotate, and the screw 2 can convert the rotational motion of the slider 5 into linear motion, thereby driving the mold 11 to move horizontally, so that the mold 11 is located at the movable door of the shell 8, which is convenient for the operator to carry it, and is convenient and practical.

Claims

1. A mold support device for an injection molding machine, characterized in that: The invention comprises a base (9), the top of which is fixedly connected to a housing (8), a motor (1) is installed on one side of the housing (8), an output shaft of the motor (1) passes through the housing (8) and is fixedly connected to a lead screw (2) via a coupling, a slider (5) is threadedly connected to the lead screw (2), a first electric push rod (6) is installed at the bottom end of the slider (5), the end face of the output shaft of the first electric push rod (6) is fixedly connected to a fixing frame (3), second electric push rods (10) are fixedly passed through both sides of the fixing frame (3), the end faces of the output shafts of the two second electric push rods (10) are fixedly connected to clamps (12), and a mold (11) is clamped and fixed between the two clamps (12).

2. A mold support device for an injection molding machine according to claim 1, characterized in that: A guide rod (7) is provided on the slider (5), and two sides of the guide rod (7) are respectively fixedly connected to two side inner walls of the housing (8), and the guide rod (7) is located above the lead screw (2).

3. A mold support device for an injection molding machine according to claim 2, characterized in that: There are two guide rods (7) in total, and the two guide rods (7) are symmetrically arranged on the left and right.

4. A mold support device for an injection molding machine according to claim 1, characterized in that: A total of two second electric push rods (10) are provided, and the two second electric push rods (10) are symmetrically arranged on the left and right.

5. The mold support device of an injection molding machine according to claim 1, characterized in that: The external fixing sleeve of the output shaft of the first electric push rod (6) is provided with a fixing sleeve (4), and the fixing sleeve (4) is in abutment with the fixing frame (3).

6. The mold support device of an injection molding machine according to claim 1, characterized in that: A guide block (13) is slidably connected to the inner top end of the fixing frame (3), and the guide block (13) is fixedly connected to the output shaft of the second electric push rod (10).

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