A mold assembly structure capable of quick positioning

Abstract

The utility model provides a kind of mould assembly structure of quick positioning, comprising: mounting plate, multiple ejector rods, reset device and positioning device;Multiple ejector rods are all slidingly connected in the inside of mounting plate, and reset device is arranged in the inside of mounting plate;Positioning device includes multiple sliding holes, multiple sliding rods, support plate, multiple positioning holes, multiple positioning sleeves, multiple limit pieces and two connecting plates, multiple sliding holes are opened in the inside of mounting plate, and multiple sliding rods are respectively slidingly connected in the inside of multiple sliding holes.The utility model provides a kind of mould assembly structure of quick positioning, by inserting multiple ejector rods into the inside of mounting plate and support plate, supporting and limiting multiple ejector rods by positioning device, prevent the end of multiple ejector rods from downwardly deviating, to position when installing multiple ejector rods, it is convenient and quick to install ejector rod, increase work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of molds, and in particular to a mold assembly structure that can be quickly positioned. Background Technology

[0002] Injection molding, also known as injection molding, is a molding method that combines injection and molding. The advantages of injection molding include high production speed and efficiency, automated operation, a wide variety of designs and shapes (from simple to complex), and sizes ranging from large to small. It also produces dimensionally accurate products, facilitates product updates and replacements, and can create complex shapes. Injection molding is suitable for mass production and molding processes involving complex shapes.

[0003] When assembling injection molds, the assembly personnel need to insert multiple ejector pins into the mounting plate. However, one end of each ejector pin will shift downwards. During installation, the assembly personnel need to straighten each ejector pin and insert it into the mold one by one, which is inconvenient for the assembly personnel and reduces work efficiency.

[0004] Therefore, it is necessary to provide a mold assembly structure that can be quickly positioned to solve the above-mentioned technical problems. Summary of the Invention

[0005] This invention provides a mold assembly structure that can be quickly positioned, solving the problem that currently requires assembly personnel to straighten and insert multiple ejector pins one by one into the mold.

[0006] To solve the above-mentioned technical problems, this utility model provides a mold assembly structure that can be quickly positioned, including: a mounting plate, multiple ejector pins, a reset device and a positioning device; The plurality of the push rods are slidably connected to the interior of the mounting plate, and the reset device is disposed inside the mounting plate; The positioning device includes multiple sliding holes, multiple sliding rods, a support plate, multiple positioning holes, multiple positioning sleeves, multiple limiting members, and two connecting plates. The multiple sliding holes are opened inside the mounting plate, and the multiple sliding rods are slidably connected to the interiors of the multiple sliding holes. One end of the support plate is fixedly connected to one end of the multiple sliding rods. The multiple positioning holes are all opened inside the support plate, and the multiple positioning sleeves are slidably connected to the interiors of the multiple positioning holes. The multiple limiting members are fixedly connected to the interiors of the multiple positioning sleeves, and the two connecting plates are fixedly connected to one end of the multiple sliding rods.

[0007] Preferably, the positioning device further includes a plurality of mounting sleeves, which are threadedly connected to the surfaces of the plurality of reset devices.

[0008] Preferably, the reset device includes multiple reset rods and multiple reset springs, wherein the multiple reset rods are slidably connected to the interior of the mounting plate, and the multiple reset springs are respectively sleeved on the surface of the multiple reset rods.

[0009] Preferably, the reset device further includes a plurality of fixed blocks and a plurality of rotating grooves, one end of each of the plurality of fixed blocks being fixedly connected to one end of each of the plurality of reset rods, and the plurality of rotating grooves being respectively formed inside the plurality of reset rods.

[0010] Preferably, each of the plurality of positioning holes is provided with a fixing member, which is used to limit the positioning and fitting of the support plate.

[0011] Preferably, the fixing element is a threaded sleeve, which is threadedly connected to the inside of the positioning hole.

[0012] Preferably, the threaded sleeve has multiple grooves inside, and the multiple grooves are used to rotate the threaded sleeve.

[0013] Compared with related technologies, the mold assembly structure with rapid positioning provided by this utility model has the following beneficial effects: This utility model provides a mold assembly structure that can be quickly positioned. By inserting multiple ejector rods into the interior of the mounting plate and support plate, and using a positioning device to support and limit the multiple ejector rods, the structure prevents one end of the ejector rods from shifting downward, thereby positioning the ejector rods during installation, facilitating quick installation and increasing work efficiency. Attached Figure Description

[0014] Figure 1 A schematic diagram of the first embodiment of a mold assembly structure that can be quickly positioned according to this utility model; Figure 2 for Figure 1 The diagram shows the structure of the mounting plate. Figure 3 for Figure 1 The diagram shows the structure of the positioning device. Figure 4 for Figure 3 The enlarged schematic diagram of part A shown below; Figure 5 This is a schematic diagram of the second embodiment of a mold assembly structure that can be quickly positioned according to the present invention.

[0015] The following are the labels in the diagram: 1. Mounting plate, 2. Top rod, 3. Reset device, 31. Reset rod, 32. Reset spring, 33. Fixing block, 34. Rotating groove, 4. Positioning device, 41. Sliding hole, 42. Sliding rod, 43. Support plate, 44. Positioning hole, 45. Positioning sleeve, 46. Limiting component, 47. Connecting plate, 48. Mounting sleeve, 5. Fixing component, 6. Groove. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] First Embodiment

[0018] Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic diagram of the first embodiment of a mold assembly structure that can be quickly positioned according to this utility model; Figure 2 for Figure 1 The diagram shows the structure of the mounting plate. Figure 3 for Figure 1 The diagram shows the structure of the positioning device. Figure 4 for Figure 3 The enlarged schematic diagram of part A is shown. A mold assembly structure with rapid positioning includes: a mounting plate 1, multiple ejector pins 2, a reset device 3, and a positioning device 4; The plurality of the top rods 2 are slidably connected to the interior of the mounting plate 1, and the reset device 3 is disposed inside the mounting plate 1; The positioning device 4 includes multiple sliding holes 41, multiple sliding rods 42, a support plate 43, multiple positioning holes 44, multiple positioning sleeves 45, multiple limiting members 46, and two connecting plates 47. The multiple sliding holes 41 are opened inside the mounting plate 1. The multiple sliding rods 42 are slidably connected to the interior of the multiple sliding holes 41. One end of the support plate 43 is fixedly connected to one end of the multiple sliding rods 42. The multiple positioning holes 44 are all opened inside the support plate 43. The multiple positioning sleeves 45 are slidably connected to the interior of the multiple positioning holes 44. The multiple limiting members 46 are fixedly connected to the interior of the multiple positioning sleeves 45. The two connecting plates 47 are fixedly connected to one end of the multiple sliding rods 42.

[0019] A fixing plate is fixedly installed on one side of the mounting plate 1 by bolts. The fixing plate is used to limit one end of multiple push rods. At the same time, the inside of the fixing plate is provided with a sliding groove that matches the reset rod 31 and the connecting plate 47, so as to facilitate the movement of the reset rod 31 and the connecting plate 47.

[0020] Multiple positioning sleeves 45, together with support plates 43, support and position one end of multiple push rods 2 inserted into the mounting plate 1, thereby facilitating the downward offset of one end of multiple push rods 2.

[0021] Multiple limiting components 46 are rubber blocks used to limit the position of the push rod 2 after it is inserted into the positioning sleeve 45.

[0022] The limiting member 46 can also have a spring clip to limit the push rod 2 after it is inserted into the positioning sleeve 45.

[0023] The positioning device 4 also includes a plurality of mounting sleeves 48, which are threadedly connected to the surfaces of the plurality of reset devices 3.

[0024] The reset device 3 includes multiple reset rods 31 and multiple reset springs 32. The multiple reset rods 31 are slidably connected to the inside of the mounting plate 1, and the multiple reset springs 32 are respectively sleeved on the surface of the multiple reset rods 31.

[0025] The mounting sleeve 48 is a threaded sleeve, which is threaded to the surface of the reset rod 31. One end of the connecting plate 47 is rotatably connected to the surface of the mounting sleeve 48, which facilitates the installation between the connecting plate 47 and the reset rod 31.

[0026] At the same time, when the reset rod 31 moves to one side, it drives the mounting sleeve 48 connected to the connecting plate 47 to move to one side, thereby driving multiple sliding rods 42 connected to the support plate 43 to move to one side.

[0027] When the reset rod 31 moves to one side, the reset spring 32 is compressed. When the mounting plate 1 is reset, the reset spring 32 pushes the mounting plate 1 to reset.

[0028] The reset device 3 also includes a plurality of fixed blocks 33 and a plurality of rotating grooves 34. One end of each of the plurality of fixed blocks 33 is fixedly connected to one end of each of the plurality of reset rods 31, and the plurality of rotating grooves 34 are respectively opened inside the plurality of reset rods 31.

[0029] The fixing block 33 is a threaded block, and the mold has a threaded hole inside that matches the fixing block 33. This is used to install and remove the reset rod 31 after the fixing block 33 is installed into the threaded hole.

[0030] The rotating groove 34 is a polygonal groove, which is used to facilitate the rotation of the reset rod 31 by means of a tool.

[0031] The working principle of the mold assembly structure with rapid positioning provided by this utility model is as follows: In use, multiple push rods 2 are inserted into the interior of the mounting plate 1, and the other end is inserted into the interior of multiple positioning sleeves 45 respectively, thereby squeezing multiple limiting members 46 and limiting the push rods 2 through the multiple limiting members 46.

[0032] When the mounting plate 1 moves to one side, it drives multiple ejector rods 2 to eject the workpiece from the mold. When the reset device 3 moves to one side, it drives the connecting plate 47, which is connected to multiple sliding rods 42, which is connected to the support plate 43, to move to one side. When the reset device 3 moves to one side to reset, it drives the connecting plate 47, which is connected to multiple sliding rods 42, to reset the support plate 43.

[0033] Compared with related technologies, the mold assembly structure with rapid positioning provided by this utility model has the following beneficial effects: This utility model provides a mold assembly structure that can be quickly positioned. By inserting multiple ejector rods 2 into the mounting plate 1 and the support plate 43, the positioning device 4 supports and limits the multiple ejector rods 2 to prevent one end of the multiple ejector rods 2 from shifting downward, thereby positioning the multiple ejector rods 2 during installation, facilitating quick installation of the ejector rods 2 and increasing work efficiency.

[0034] Second Embodiment

[0035] Please refer to the following: Figure 5 Based on the mold assembly structure for rapid positioning provided in the first embodiment of this application, the second embodiment of this application proposes another mold assembly structure for rapid positioning. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0036] Specifically, the second embodiment of this application provides a mold assembly structure that can be quickly positioned, which is different in that it also includes a plurality of fixing members 5, which are respectively disposed inside the plurality of positioning holes 44, and the fixing members 5 are used to limit the positioning sleeve 45 and the support plate 43.

[0037] The fixing element 5 is a threaded sleeve, which is threadedly connected to the inside of the positioning hole 44.

[0038] The positioning sleeve 45 is fixedly connected to the inside of the threaded sleeve, and the positioning hole 44 has a thread that matches the threaded sleeve, so as to facilitate the replacement of the positioning sleeve 45.

[0039] The threaded sleeve has multiple grooves 6 inside, which are used to rotate the threaded sleeve.

[0040] Multiple grooves 6 are formed inside the threaded sleeve to increase the friction between the worker's hand and the threaded sleeve, thereby facilitating the rotation of the threaded sleeve. At the same time, it is convenient for tools to be stuck inside the grooves 6 and rotate the threaded sleeve.

[0041] The working principle of the mold assembly structure with rapid positioning provided by this utility model is as follows: In use, by rotating the fixing member 5 to one side, the fixing member 5 can be moved and separated from the positioning hole 44 inside the support plate 43, and the positioning sleeve 45 can be removed.

[0042] When installing the positioning sleeve 45, the positioning sleeve 45 can be installed by installing the fixing piece 5 into the positioning hole 44.

[0043] Compared with related technologies, the mold assembly structure with rapid positioning provided by this utility model has the following beneficial effects: This utility model provides a mold assembly structure that can be quickly positioned. The positioning sleeve 45 is fixed by the fixing part 5, which facilitates the installation and disassembly of the positioning sleeve 45 and makes it convenient to replace the positioning sleeve 45 in the future.

[0044] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A mold assembly structure capable of rapid positioning, characterized in that, include: Mounting plate, multiple push rods, reset device and positioning device; The plurality of the push rods are slidably connected to the interior of the mounting plate, and the reset device is disposed inside the mounting plate; The positioning device includes multiple sliding holes, multiple sliding rods, a support plate, multiple positioning holes, multiple positioning sleeves, multiple limiting members, and two connecting plates. The multiple sliding holes are opened inside the mounting plate, and the multiple sliding rods are slidably connected to the interiors of the multiple sliding holes. One end of the support plate is fixedly connected to one end of the multiple sliding rods. The multiple positioning holes are all opened inside the support plate, and the multiple positioning sleeves are slidably connected to the interiors of the multiple positioning holes. The multiple limiting members are fixedly connected to the interiors of the multiple positioning sleeves, and the two connecting plates are fixedly connected to one end of the multiple sliding rods.

2. The mold assembly structure with rapid positioning according to claim 1, characterized in that, The positioning device also includes multiple mounting sleeves, which are threadedly connected to the surfaces of multiple reset devices.

3. The mold assembly structure with rapid positioning according to claim 1, characterized in that, The reset device includes multiple reset rods and multiple reset springs. The multiple reset rods are slidably connected to the inside of the mounting plate, and the multiple reset springs are respectively sleeved on the surface of the multiple reset rods.

4. The mold assembly structure with rapid positioning according to claim 3, characterized in that, The reset device further includes multiple fixed blocks and multiple rotating grooves. One end of each of the multiple fixed blocks is fixedly connected to one end of each of the multiple reset rods, and the multiple rotating grooves are respectively formed inside the multiple reset rods.

5. The mold assembly structure with rapid positioning according to claim 1, characterized in that, Each of the multiple positioning holes is provided with a fixing member, which is used to limit the positioning and fitting of the support plate.

6. The mold assembly structure with rapid positioning according to claim 5, characterized in that, The fastener is a threaded sleeve, which is threadedly connected to the inside of the positioning hole.

7. The mold assembly structure with rapid positioning according to claim 6, characterized in that, The threaded sleeve has multiple grooves inside, which are used to rotate the threaded sleeve.

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