Multi-purpose combined die for machining mechanical parts

Abstract

The utility model discloses a multi-purpose mechanical part processing combination mould, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a support frame, the bottom of the bottom plate is fixedly connected with a plurality of anti-skidding seats, the top of the support frame is rotatably connected with a rotating column, the outer wall of the rotating column is fixedly connected with a mounting sleeve, and the mounting sleeve is fixedly connected with the bottom of the bottom plate. A plurality of connecting assemblies are arranged on the outer wall of the mounting sleeve; a plurality of connecting assemblies are arranged on the top of the supporting frame, molds are arranged on the connecting assemblies, mold cavities are formed in the centers of the molds, and a limiting assembly corresponding to the rotating column is arranged on the inner wall of the top of the supporting frame. According to the mold, the mold is convenient to replace, temporary replacement is not needed, the machining efficiency is improved, through the arranged connecting assemblies, the multiple molds can be rapidly connected with the mounting sleeve through the connecting assemblies, workpieces in other shapes can be conveniently machined, and the mold replacement efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical parts processing equipment, in particular to a multi-purpose combined die for processing mechanical parts. Background Art

[0002] Mechanical parts are the basic components of mechanical systems. They realize the functions and movements of mechanical equipment through mutual cooperation and coordination. Mechanical parts can usually be divided into transmission parts, actuators, support parts, etc. according to their functions and positions. Mechanical parts molds are special tools used to manufacture mechanical parts. They can be molds for single parts or mold systems for mass production. Mechanical parts usually have different shapes.

[0003] At present, the molds for machining mechanical parts are usually single molds for a single part. When machining another workpiece, another device needs to be used. This makes the versatility of the equipment low, wastes more time in changing machines, reduces machining efficiency, and after replacing the mold, the equipment may need to be adjusted and calibrated to ensure that the new mold can operate normally, which increases adjustment time and debugging costs. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-purpose combined mold for machining mechanical parts to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A multi-purpose combined mold for machining mechanical parts, comprising a bottom plate, a support frame is fixedly connected to the top of the bottom plate, a plurality of anti-slip seats are fixedly connected to the bottom of the bottom plate, a rotating column is rotatably connected to the top of the support frame, a mounting sleeve is fixedly connected to the outer wall of the rotating column, and a plurality of connecting components are arranged on the outer wall of the mounting sleeve;

[0007] A mold is provided on each of the plurality of connecting components, a mold cavity is opened in the center of each of the plurality of molds, a limit assembly corresponding to the rotating column is provided on the top inner wall of the support frame, a bracket is fixedly connected to the top of the support frame, a hydraulic cylinder is fixedly connected to the top of the bracket, a die is fixedly connected to the bottom of the piston rod of the hydraulic cylinder, and an injection molding head is fixedly connected to the top of the die.

[0008] In a preferred embodiment of the present utility model, a limit rotation groove is provided on the support frame, and the rotating column is fixedly connected with a limit ring located at the center of the limit rotation groove.

[0009] In a preferred embodiment of the present utility model, the connecting assembly includes a connecting seat installed in the center of the mounting sleeve, a limiting slide groove is opened in the center of the connecting seat, the top and bottom of the limiting slide groove are slidably connected with sliders, a partition is fixedly connected to the center of the limiting slide groove, a first spring is fixedly connected between the partition and the two sliders, and a pressure block is fixedly connected to the two sliders.

[0010] In a preferred embodiment of the present invention, a slot is formed on the outer wall of the installation sleeve, the connecting seat is inserted in the center of the slot, a card slot is formed on the top and bottom of the slot, and the two sliders are located in the center of the card slot.

[0011] In a preferred embodiment of the present utility model, the limit assembly includes a fixing frame fixedly connected to the top inner wall of the support frame, the center of the fixing frame is slidably connected to a limit column, the outer wall of the rotating column is provided with two limit holes, one end of the limit column is fixedly connected to a pull plate, and a second spring is fixedly connected between the pull plate and the fixing frame.

[0012] In a preferred implementation manner of the present invention, the two limiting holes are in a cross shape, and the other end of the limiting column passes through the center of one of the limiting holes.

[0013] In a preferred embodiment of the present utility model, a through hole is provided on the die, and the injection head is located at the through hole.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0015] The difference from the prior art lies in that: through the setting of the rotating column, when other molds need to be used for processing, only the mounting column needs to be rotated, and there is no need for temporary replacement, which improves the processing efficiency; through the setting of the connecting component, multiple molds can be quickly connected to the mounting sleeve through the connecting component. It not only has a simple structure but also is easy to operate. The staff can disassemble and replace the mold with one hand, which is convenient for processing workpieces of other shapes. It not only improves the efficiency of mold replacement, but also saves manpower, further improving the processing efficiency; through the setting of the limit component, the rotating column can be quickly limited and fixed, thereby ensuring the processing stability after the mold is adjusted and ensuring the molding quality of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1This is the overall appearance of a multi-purpose combined mold for machining mechanical parts;

[0018] Figure 2 It is a top view of a multi-purpose combined mold for machining mechanical parts;

[0019] Figure 3 for Figure 2 Cross-sectional view along the BB direction;

[0020] Figure 4 It is a structural schematic diagram of a connecting component in a combined mold for processing multi-purpose mechanical parts;

[0021] Figure 5 It is a structural schematic diagram of a limiter assembly in a multi-purpose combined die for machining mechanical parts;

[0022] Figure 6 for Figure 1 A partial enlarged view of point A in the middle.

[0023] In the figure: 1. bottom plate; 2. support frame; 3. anti-slip seat; 4. rotating column; 401. limiting ring; 5. mounting sleeve; 6. connecting assembly; 601. connecting seat; 602. limiting slide groove; 603. slider; 604. partition; 605. first spring; 606. pressing block; 7. mold; 701. mold cavity; 8. limiting assembly; 801. fixing frame; 802. limiting column; 803. limiting hole; 804. pull plate; 805. second spring; 9. bracket; 10. hydraulic cylinder; 11. die; 12. injection head. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] Please refer to Figure 1-6, a multi-purpose combined mold for machining mechanical parts, comprising a base plate 1, a support frame 2 is fixedly connected to the top of the base plate 1, a plurality of anti-slip seats 3 are fixedly connected to the bottom of the base plate 1, a rotating column 4 is rotatably connected to the top of the support frame 2, a limited rotation groove is provided on the support frame 2, and a limiting ring 401 located at the center of the limiting rotation groove is fixedly connected to the rotating column 4; so that the rotating column 4 can stably rotate at the center of the support frame 2, thereby driving a plurality of molds 7 to rotate, ensuring the stability of the molds 7 during processing and the molding quality of the workpiece, the outer wall of the rotating column 4 is fixedly connected to a mounting sleeve 5, and a plurality of connecting components 6 are arranged on the outer wall of the mounting sleeve 5; the connecting component 6 comprises a connecting seat 601 installed at the center of the mounting sleeve 5, a limited slide groove 602 is provided in the center of the connecting seat 601, the top and bottom of the limiting slide groove 602 are slidably connected with a slider 603, a slot is provided on the outer wall of the mounting sleeve 5, and the connecting seat 6 01 is inserted in the center of the slot, and there are card slots at the top and bottom of the slot, and the two sliders 603 are located in the center of the card slots; so that the connecting seat 601 can be quickly positioned and then installed in the center of the installation sleeve 5. When performing subsequent card connection, the two sliders 603 can enter the centers of the two card slots to complete the card connection operation, which has high installation stability and ensures the use effect of the mold 7. The center of the limiting slide groove 602 is fixedly connected with a partition 604, and the partition 604 and the two sliders 603 are fixedly connected with a first spring 605, and the two sliders 603 are fixedly connected with a pressure block 606; the two pressure blocks 606 are pressed toward the center, and the two pressure blocks 606 move toward the center, thereby driving the two sliders 603 to move and make them leave the center of the installation sleeve 5, and then directly taking out the connecting seat 601, the disassembly of the mold 7 is completed, and the new mold 7 is installed, and the installation operation is the same.

[0026] like Figure 5 and Figure 6As shown, molds 7 are arranged on multiple connecting components 6, and mold cavities 701 are opened in the centers of multiple molds 7. A limiting component 8 corresponding to the rotating column 4 is arranged on the top inner wall of the support frame 2. The limiting component 8 includes a fixing frame 801 fixedly connected to the top inner wall of the support frame 2, and the fixing frame 801 is slidably connected to the limiting column 802 in the center. Two limiting holes 803 are arranged on the outer wall of the rotating column 4, and the two limiting holes 803 are in a cross shape, and the other end of the limiting column 802 passes through the center of one of the limiting holes 803; so that the positions of multiple molds 7 can be controlled by the limiting column 802 and the two cross-shaped limiting holes 803, so that when the rotating column 4 is in different fixed states, different molds 7 can be located at the bottom of the die 11, which is convenient for molding different workpieces, and one end of the limiting column 802 is fixedly connected to the pull plate 804 , a second spring 805 is fixedly connected between the pull plate 804 and the fixed frame 801; the pull plate 804 is pulled, and the limiting column 802 moves accordingly and leaves the center of the rotating column 4, and then the rotating column 4 is rotated to make the mold 7 to be processed be located at the bottom of the die 11, and then the pull plate 804 is released. Due to the rebound force of the second spring 805, the limiting column 802 is reset and enters the center of the corresponding limiting hole 803, completing the adjustment and fixation, the top of the support frame 2 is fixedly connected with the bracket 9, the top of the bracket 9 is fixedly connected with the hydraulic cylinder 10, the bottom of the piston rod of the hydraulic cylinder 10 is fixedly connected with the die 11, and the top of the die 11 is fixedly connected with the injection head 12, a through hole is opened on the die 11, and the injection head 12 is located at the through hole; so that the fluid workpiece body can be injected into the center of the mold cavity 701 through the injection molding equipment and the injection molding head 12, thereby completing the injection molding process.

[0027] The working principle of the utility model is as follows: first, the mold 7 to be used is determined according to the shape of the workpiece to be processed. If the corresponding mold 7 is incorporated into the equipment, the mold 7 needs to be replaced, and the two pressing blocks 606 are pressed toward the center, and the two pressing blocks 606 move toward the center, thereby driving the two sliders 603 to move away from the center of the installation sleeve 5, and then directly taking out the connecting seat 601, the disassembly of the mold 7 is completed, and the new mold 7 is installed. The installation operation is similar, and then the pull plate 804 is pulled, and the limit column 802 moves accordingly, leaving the rotating sleeve 5. The center of the movable column 4 is adjusted, and then the rotating column 4 is rotated to make the mold 7 to be processed located at the bottom of the die 11. Then the pull plate 804 is released. Due to the rebound force of the second spring 805, the limit column 802 is reset and enters the center of the corresponding limit hole 803, completing the adjustment and fixation. Then the injection head 12 is connected to the injection molding equipment, and the hydraulic cylinder 10 is started. The piston rod of the hydraulic cylinder 10 drives the die 11 to descend, so that it is close to the mold 7, and then injection molding is performed through the injection molding equipment. After injection molding, the die 11 is raised to take out the workpiece and cut the plastic head.

[0028] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A multi-purpose combined mold for machining mechanical parts, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a support frame (2), the bottom of the base plate (1) is fixedly connected to a plurality of anti-slip seats (3), the top of the support frame (2) is rotatably connected to a rotating column (4), the outer wall of the rotating column (4) is fixedly connected to a mounting sleeve (5), and the outer wall of the mounting sleeve (5) is provided with a plurality of connecting components (6); A mold (7) is provided on each of the plurality of connection components (6), a mold cavity (701) is provided at the center of each of the plurality of molds (7), a limit assembly (8) corresponding to the rotating column (4) is provided on the top inner wall of the support frame (2), a bracket (9) is fixedly connected to the top of the support frame (2), a hydraulic cylinder (10) is fixedly connected to the top of the bracket (9), a die (11) is fixedly connected to the bottom of the piston rod of the hydraulic cylinder (10), and an injection molding head (12) is fixedly connected to the top of the die (11).

2. A multi-purpose combined mold for machining mechanical parts according to claim 1, characterized in that: The support frame (2) is provided with a limit rotation groove, and the rotating column (4) is fixedly connected with a limit ring (401) located at the center of the limit rotation groove.

3. The multi-purpose combined mold for machining mechanical parts according to claim 1, characterized in that: The connecting assembly (6) comprises a connecting seat (601) installed at the center of the mounting sleeve (5); a limiting sliding groove (602) is provided at the center of the connecting seat (601); the top and bottom of the limiting sliding groove (602) are both slidably connected with sliders (603); a partition (604) is fixedly connected to the center of the limiting sliding groove (602); a first spring (605) is fixedly connected between the partition (604) and the two sliders (603); and a pressure block (606) is fixedly connected to the two sliders (603).

4. The multi-purpose combined mold for machining mechanical parts according to claim 3, characterized in that: The outer wall of the installation sleeve (5) is provided with a slot, the connecting seat (601) is inserted in the center of the slot, the top and bottom of the slot are provided with a card slot, and the two sliding blocks (603) are both located in the center of the card slot.

5. The multi-purpose combined mold for machining mechanical parts according to claim 1, characterized in that: The limiting assembly (8) comprises a fixing frame (801) fixedly connected to the top inner wall of the supporting frame (2); the fixing frame (801) is slidably connected to a limiting column (802) at its center; two limiting holes (803) are provided on the outer wall of the rotating column (4); one end of the limiting column (802) is fixedly connected to a pulling plate (804); and a second spring (805) is fixedly connected between the pulling plate (804) and the fixing frame (801).

6. The multi-purpose combined mold for machining mechanical parts according to claim 5, characterized in that: The two limiting holes (803) are in a cross shape, and the other end of the limiting column (802) passes through the center of one of the limiting holes (803).

7. The multi-purpose combined mold for machining mechanical parts according to claim 1, characterized in that: The die (11) is provided with a through hole, and the injection head (12) is located at the through hole.

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