CN219768468U - Convenient injection molding cutter of tool changing changes connection structure - Google Patents
Convenient injection molding cutter of tool changing changes connection structure Download PDFInfo
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- CN219768468U CN219768468U CN202321270002.3U CN202321270002U CN219768468U CN 219768468 U CN219768468 U CN 219768468U CN 202321270002 U CN202321270002 U CN 202321270002U CN 219768468 U CN219768468 U CN 219768468U
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- connecting piece
- fixing
- cutter body
- tool changing
- cutter
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 18
- 238000000465 moulding Methods 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a convenient injection molding cutter replacement connection structure of tool changing, comprising: the novel tool comprises a first connecting piece, a first tool body, a second tool body and a fixing piece, wherein an accommodating cavity is formed in the first connecting piece, a limit column is integrally formed on the upper surface of the accommodating cavity in the first connecting piece, a fixing pipe is arranged on the outer surface of the first connecting piece, a second connecting piece is integrally formed on the lower side surface of the first connecting piece, the accommodating cavity is formed in the second connecting piece, fixing screws are symmetrically and threadedly connected with the outer surface of the second connecting piece, and the first tool body and the second tool body are fixed in the first connecting piece and the second connecting piece through the fixing piece and the fixing screws. Through setting up connecting piece one, make the speed of cutter installation fast, and it is convenient to change the cutter, need not extra instrument, through setting up connecting piece two, the collocation mounting makes cutter body one and cutter body two improve at the stability of during operation, safer in the time of the use.
Description
Technical Field
The utility model belongs to the field of cutter connecting equipment, and particularly relates to an injection molding cutter replacing and connecting structure with convenient cutter replacement.
Background
The injection molding cutter replacing and connecting structure refers to a connecting structure used for fixing and positioning cutters on an injection molding machine.
Firstly, the present injection molding cutter connection structure mostly adopts the threaded connection mode, need use tools such as spanner or pliers to install and dismantle, the operation is inconvenient, simultaneously, the threaded connection mode needs rotatory many times, the speed of changing the cutter is slower, influence production efficiency, secondly, because the type of injection molding cutter is numerous, different connection structure needs to be used to different cutters, this has brought certain difficulty for the cutter change in the production process, and when changing the cutter, need find corresponding connection structure earlier, the tool is dismantled and is installed again, so not only waste time and energy, and the risk of wrong operation has been increased, moreover, in the use, because cutter connection is inseparable, the condition of becoming flexible or slip appears easily, influence injection molding's quality, so design general connection structure, make different cutters can share same kind of connection structure, conveniently change, simultaneously, connection structure should be closely reliable, avoid appearing the condition of becoming flexible and slip, guarantee production efficiency and injection molding product quality, so need propose a new structure, be used for solving above-mentioned technical problem.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide an injection molding cutter replacing connection structure with convenient cutter replacement, and solves the problems in the prior art.
The utility model is realized by the following technical scheme: a convenient tool change connection structure of moulding plastics of tool change includes: the novel tool comprises a first connecting piece, a first tool body, a second tool body and a fixing piece, wherein a containing cavity is formed in the first connecting piece, a limit post is integrally formed on the upper surface of the containing cavity in the first connecting piece, a fixing pipe is arranged on the outer surface of the first connecting piece, a second connecting piece is integrally formed on the lower side surface of the first connecting piece, the containing cavity is formed in the second connecting piece, fixing screws are symmetrically and spirally connected with the outer surface of the second connecting piece, the first tool body and the second tool body are fixed in the first connecting piece and the second connecting piece through the fixing pieces and the fixing screws, the first tool body is arranged on the upper surface of the second tool body, the fixing pieces are composed of fixing rods, limit rings, springs and pulling posts, and the fixing pieces and the fixing screws are respectively provided with two fixing screws.
As a preferred implementation mode, the upper surface of the first connecting piece is integrally provided with a mounting ring, the upper surface of the mounting ring is uniformly provided with four threaded holes, the first connecting piece is fixed on the surface of the machine through the mounting ring, the threaded holes and screws, and the cross sections of the first connecting piece and the second connecting piece are T-shaped.
As a preferred embodiment, the accommodating cavity in the first connecting piece is communicated with the accommodating cavity in the second connecting piece, the diameter of the accommodating cavity in the first connecting piece is the same as that of the first cutter body, the diameter of the accommodating cavity in the second connecting piece is the same as that of the second cutter body, two fixing pipes are symmetrically arranged on the outer surface of the first connecting piece, and the structures of the two fixing pipes are the same.
As a preferred implementation mode, the inside diameter of fixed pipe is the same with the diameter of spacing ring, two equal movable mounting in fixed pipe has a mounting, the left end and the right-hand member of fixed pipe are the opening design, the middle part surface mounting of dead lever has the spacing ring, the right half part surface mounting of dead lever has the spring, the left end of spring is fixed on the right side surface of spacing ring, drag the post is installed to the right-hand member of dead lever, the right-hand member of spring is fixed on the left side surface of drag post.
As a preferred implementation mode, the two fixing screw structures are the same, a knob is installed at one end of the fixing screw, which is far away from the second connecting piece, one end of the fixing screw, which is far away from the knob, is abutted with the outer surface of the second cutter body, the upper end surface of the first cutter body is recessed downwards to form a limit groove, and the diameter of the limit groove is the same as that of the limit post.
As a preferred embodiment, the outer surface of the cutter body one is penetrated with two fixing holes, the diameters of the two fixing holes are the same as the diameter of the fixing rod, and the positions of the two fixing holes are aligned with the position of the left end opening of the fixing tube.
After the technical scheme is adopted, the utility model has the beneficial effects that: through setting up connecting piece one, the surface mounting of connecting piece one has two fixed pipes, the equal movable mounting of two fixed pipe interiors has a mounting, the upper surface of connecting piece one is integrated into one piece and is formed with the collar, threaded hole has been evenly seted up to the upper surface of collar, the downside surface of connecting piece one is integrated into one piece and is formed with connecting piece two, the upper surface center of connecting piece one inside holding chamber installs spacing post, the upper surface mounting of cutter body two has cutter body one, cutter body one surface runs through there are two fixed orifices, the upper surface center undercut of cutter body one forms the spacing groove, when using, pull post and spring pull out the dead lever along the fixed pipe through dragging, then will be to cutter body one through spacing post and spacing groove card into the holding intracavity portion of connecting piece one inside, then with the fixed orifices and the opening alignment of fixed pipe of cutter body one, then loosen the draw post and make the spring resume, then carry the dead lever's surface is provided with spacing ring, the spring runs through out the fixed pipe, the fixed part makes cutter installation speed, and the tool is convenient to dismantle.
Through setting up connecting piece two, the diameter in connecting piece two inside holding chamber is the same with the diameter of cutter body two, the surface left side and the right side of connecting piece two are threaded connection respectively have a fixing screw, the one end that connecting piece two was kept away from to the fixing screw is provided with the knob, the one end that the knob was kept away from to the fixing screw and the surface butt of cutter body two, when using, the user is fixed cutter body one at first through the mounting, then through rotatory knob, the knob rotates and then makes fixing screw carry out the butt fixedly to cutter body two's surface, the collocation mounting makes cutter body one and cutter body two improve at the stability of during operation, safer during the use.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural view of a first connecting piece and a second connecting piece of an injection molding cutter with a convenient cutter changing and connecting structure.
Fig. 2 is a schematic view of a fixing member of an injection molding tool changing connection structure with convenient tool changing according to the present utility model.
Fig. 3 is a schematic diagram of a first cutter body and a second cutter body of the injection cutter replacement connection structure with convenient cutter replacement according to the present utility model.
In the figure, a first connecting piece, a 110-mounting ring, a 111-threaded hole, a 120-limit column and a 130-fixed tube are 100-connected;
200-drag column, 210-limit ring, 220-fixed rod, 230-spring;
300-second connecting piece and 310-fixed screw;
400-cutter body one, 401-fixed hole, 410-limit groove, 420-cutter body two.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, the present utility model provides a technical solution: a convenient tool change connection structure of moulding plastics of tool change includes: the novel tool comprises a first connecting piece 100, a first tool body 400, a second tool body 420 and a fixing piece, wherein an accommodating cavity is formed in the first connecting piece 100, a limit post 120 is integrally formed on the upper surface of the accommodating cavity in the first connecting piece 100, a fixing tube 130 is mounted on the outer surface of the first connecting piece 100, a second connecting piece 300 is integrally formed on the lower side surface of the first connecting piece 100, the accommodating cavity is formed in the second connecting piece 300, fixing screws 310 are symmetrically and threadedly connected to the outer surface of the second connecting piece 300, the first tool body 400 and the second tool body 420 are fixed in the first connecting piece 100 and the second connecting piece 300 through the fixing pieces and the fixing screws 310, the first tool body 400 is mounted on the upper surface of the second tool body 420, and the fixing pieces are composed of fixing rods 220, limit rings 210, springs 230 and pulling posts 200.
The upper surface of the first connecting piece 100 is integrally provided with a mounting ring 110, the upper surface of the mounting ring 110 is uniformly provided with four threaded holes 111, the first connecting piece 100 is fixed on the surface of a machine through the mounting ring 110, the threaded holes 111 and screws, and the cross sections of the first connecting piece 100 and the second connecting piece 300 are T-shaped.
The inner accommodating cavity of the first connecting piece 100 is communicated with the accommodating cavity of the second connecting piece 300, the diameter of the inner accommodating cavity of the first connecting piece 100 is the same as that of the first cutter body 400, the diameter of the inner accommodating cavity of the second connecting piece 300 is the same as that of the second cutter body 420, two fixing pipes 130 are symmetrically arranged on the outer surface of the first connecting piece 100, and the two fixing pipes 130 are identical in structure.
As an embodiment of the present utility model: the diameter of the inside of the fixed pipes 130 is the same as that of the limiting rings 210, a fixed piece is movably arranged in each of the two fixed pipes 130, the left end and the right end of each fixed pipe 130 are of an opening design, the limiting rings 210 are arranged on the outer surfaces of the middle parts of the fixed rods 220, the springs 230 are arranged on the outer surfaces of the right half parts of the fixed rods 220, the left ends of the springs 230 are fixed on the right side surfaces of the limiting rings 210, the pulling columns 200 are arranged on the right ends of the fixed rods 220, and the right ends of the springs 230 are fixed on the left side surfaces of the pulling columns 200;
by arranging the first connecting piece 100, two fixing pipes 130 are arranged on the outer surface of the first connecting piece 100, one fixing piece is movably arranged in each of the two fixing pipes 130, a mounting ring 110 is integrally formed on the upper surface of the first connecting piece 100, threaded holes 111 are uniformly formed on the upper surface of the mounting ring 110, the second connecting piece 300 is integrally formed on the lower side surface of the first connecting piece 100, a limit column 120 is arranged in the center of the upper surface of an inner accommodating cavity of the first connecting piece 100, a first cutter body 400 is arranged on the upper surface of the second cutter body 420, two fixing holes 401 penetrate through the outer surface of the first cutter body 400, and the center of the upper surface of the first cutter body 400 is recessed downwards to form a limit groove 410;
in use, the fixing rod 220 is pulled out along the fixing tube 130 by pulling the column 200 and the spring 230, then the cutter body one 400 is clamped into the accommodating cavity inside the connecting piece one 100 through the limiting column 120 and the limiting groove 410, then the fixing hole 401 on the outer surface of the cutter body one 400 is aligned with the opening of the fixing tube 130, then the pulling column 200 is loosened to recover the spring 230, then the cutter body one 400 is clamped by the fixing rod 220, because the limiting ring 210 is arranged on the outer surface of the fixing rod 220, the spring 230 cannot penetrate through the fixing tube 130, the cutter is fast to install by the fixing piece, the cutter is convenient to replace, and no additional tool is needed for disassembly and replacement.
As an embodiment of the present utility model: the two fixing screws 310 have the same structure, one end of each fixing screw 310, which is far away from the corresponding second connecting piece 300, is provided with a knob, one end of each fixing screw 310, which is far away from each knob, is abutted against the outer surface of the corresponding second cutter body 420, the upper end surface of the corresponding first cutter body 400 is recessed downwards to form a limiting groove 410, and the diameter of each limiting groove 410 is the same as that of each limiting column 120;
through setting up connecting piece two 300, the inside diameter that holds the chamber of connecting piece two 300 is the same with the diameter of cutter body two 420, the surface left side and the right side of connecting piece two 300 are threaded connection respectively have a fixing screw 310, the one end that connecting piece two 300 was kept away from to fixing screw 310 is provided with the knob, the one end that fixing screw 310 kept away from the knob and the surface butt of cutter body two 420, when using, the user is fixed cutter body one 400 at first through the mounting, then through rotatory knob, the knob rotates and then makes fixing screw 310 carry out the butt fixedly to cutter body two 420's surface, the collocation mounting makes cutter body one 400 and cutter body two 420 improve at the stability of during operation, safer during the use.
The outer surface of the cutter body one 400 is penetrated with two fixing holes 401, the diameters of the two fixing holes 401 are the same as those of the fixing rod 220, and the positions of the two fixing holes 401 are aligned with the positions of the left end openings of the fixing tube 130.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. A convenient tool change connection structure of moulding plastics of tool change includes: the novel cutting tool is characterized in that a containing cavity is formed in the first connecting piece (100), a first cutter body (400), a second cutter body (420) and a fixing piece, a limit column (120) is integrally formed on the upper surface of the containing cavity in the first connecting piece (100), a fixing tube (130) is mounted on the outer surface of the first connecting piece (100), and a second connecting piece (300) is integrally formed on the lower side surface of the first connecting piece (100);
the inside of the second connecting piece (300) is provided with a containing cavity, the outer surfaces of the second connecting piece (300) are symmetrically and in threaded connection with a fixing screw (310), and the inside of the first connecting piece (100) and the inside of the second connecting piece (300) are fixedly provided with a first cutter body (400) and a second cutter body (420) through fixing pieces and the fixing screw (310);
the first cutter body (400) is arranged on the upper surface of the second cutter body (420), the fixing piece is composed of a fixing rod (220), a limiting ring (210), a spring (230) and a pulling column (200), and the fixing piece and the fixing screw (310) are both provided with two fixing pieces.
2. The tool changing attachment for injection molding with convenient tool changing as defined in claim 1, wherein: the upper surface of the first connecting piece (100) is integrally provided with a mounting ring (110), the upper surface of the mounting ring (110) is uniformly provided with four threaded holes (111), the first connecting piece (100) is fixed on the surface of a machine through the mounting ring (110), the threaded holes (111) and screws, and the cross sections of the first connecting piece (100) and the second connecting piece (300) are T-shaped.
3. The tool changing connection structure for injection molding with convenient tool changing as set forth in claim 2, wherein: the inside holding chamber of connecting piece one (100) communicates with each other with the holding chamber of connecting piece two (300) and is connected, the inside diameter that holds the chamber of connecting piece one (100) is the same with the diameter of cutter body one (400), the inside diameter that holds the chamber of connecting piece two (300) is the same with the diameter of cutter body two (420), the surface mounting of connecting piece one (100) has two fixed pipe (130) of mutual symmetry, two the structure of fixed pipe (130) is the same.
4. A tool changing attachment for injection molding with convenient tool changing as defined in claim 3, wherein: the diameter inside fixed pipe (130) is the same with the diameter of spacing ring (210), two equal movable mounting in fixed pipe (130) is a mounting, the left end and the right-hand member of fixed pipe (130) are the opening design, the middle part surface mounting of dead lever (220) has spacing ring (210), the right half part surface mounting of dead lever (220) has spring (230), the right side surface at spacing ring (210) is fixed to the left end of spring (230), drag the post is installed to the right-hand member of dead lever (220), the right-hand member of spring (230) is fixed and is being pulled the left side surface of post.
5. The tool changing attachment for injection molding with convenient tool changing as defined in claim 1, wherein: the two fixing screws (310) are identical in structure, a knob is installed at one end, far away from the second connecting piece (300), of each fixing screw (310), one end, far away from the knob, of each fixing screw (310) is abutted to the outer surface of the second cutter body (420), the upper end surface of the first cutter body (400) is recessed downwards to form a limiting groove (410), and the diameter of each limiting groove (410) is identical to that of each limiting column (120).
6. The tool changing attachment for injection molding with convenient tool changing as defined in claim 5, wherein: the outer surface of the cutter body I (400) is penetrated with two fixing holes (401), the diameters of the two fixing holes (401) are the same as the diameter of the fixing rod (220), and the positions of the two fixing holes (401) are aligned with the position of the left end opening of the fixing tube (130).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321270002.3U CN219768468U (en) | 2023-05-24 | 2023-05-24 | Convenient injection molding cutter of tool changing changes connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321270002.3U CN219768468U (en) | 2023-05-24 | 2023-05-24 | Convenient injection molding cutter of tool changing changes connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219768468U true CN219768468U (en) | 2023-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321270002.3U Active CN219768468U (en) | 2023-05-24 | 2023-05-24 | Convenient injection molding cutter of tool changing changes connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219768468U (en) |
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2023
- 2023-05-24 CN CN202321270002.3U patent/CN219768468U/en active Active
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