CN217319103U - Die with slide block capable of stopping rotation and releasing threads - Google Patents
Die with slide block capable of stopping rotation and releasing threads Download PDFInfo
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- CN217319103U CN217319103U CN202220148947.7U CN202220148947U CN217319103U CN 217319103 U CN217319103 U CN 217319103U CN 202220148947 U CN202220148947 U CN 202220148947U CN 217319103 U CN217319103 U CN 217319103U
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- cylinder
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- template
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
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Abstract
The utility model discloses a slider splines takes off threaded mould relates to the mould field, which comprises a template, the top of template is provided with the mounting panel, be provided with first hydro-cylinder on the mounting panel, the inside that the output of first hydro-cylinder runs through into the template is provided with the rack, one side of rack is provided with the array rather than complex gear, the top swing joint of gear has the screw thread core, the front end top of template is provided with the second hydro-cylinder, second hydro-cylinder sliding connection has the slider. The utility model discloses a first hydro-cylinder starts to drive the rack and rotates, takes off the tooth through the rotation of rack drive screw thread core, takes off the tooth and accomplishes the back, and the second hydro-cylinder opens a department section of thick bamboo ejecting with the product through carving mechanism drive slider to one side, takes the mode of opening behind the hank tooth slider earlier to deviate from the smooth rotation of screw tooth, improves the screw tooth quality by a wide margin, improves the yields, effectual saving enterprise manufacturing cost, improvement production efficiency.
Description
Technical Field
The utility model relates to a mould field specifically is a slider splines takes off threaded mould.
Background
The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.
At present, the plastic die for the twisted teeth is generally a rotation stopping core rotation stopping mode, the thread core rotation thread-off mode realizes thread-off, and some twisted tooth products without rotation stopping positions are subjected to thread-off demoulding by adopting a forced demoulding mode because rotation stopping is not adopted mostly, so that the mode easily causes thread pull, the thread deformation is unstable, and the product percent of pass is low.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a slider splines takes off mould of screw thread to solve some and adopt the mode drawing of patterns of taking off by force when not stopping the transposition hank tooth product and taking off the screw thread, this kind of mode leads to the screw tooth to pull easily, and the screw tooth warp unstability, technical problem that the product percent of pass is low.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a slider splines takes off mould of screw thread, includes the template, the top of template is provided with the mounting panel, be provided with first hydro-cylinder on the mounting panel, the output of first hydro-cylinder runs through the inside of advancing the template and is provided with the rack, one side of rack is provided with array and its complex gear, the top swing joint of gear has the screw thread core, the front end top of template is provided with the second hydro-cylinder, second hydro-cylinder sliding connection has the slider.
Through adopting above-mentioned technical scheme, start through first hydro-cylinder and drive the rack and rotate, through the rotatory tooth that takes off of rack drive screw thread core, take off the tooth and accomplish the back, the second hydro-cylinder opens a department section of thick bamboo ejecting with the product through carving the mechanism drive slider to one side, takes the mode of twisting tooth slider earlier and then open to rotate the thread smoothly and deviate from, improves the thread quality by a wide margin, improves the yields, effectual saving enterprise manufacturing cost, improvement production efficiency.
The utility model discloses further set up to, the output of second hydro-cylinder is connected with wedge to one side, and the outside sliding connection of wedge inboard and slider to one side.
By adopting the technical scheme, the inclined wedge block and the sliding block are connected with the groove, so that the inclined wedge block can move the sliding block to open under the action of the second oil cylinder.
The utility model discloses further set up to, the bottom of template is provided with a department section of thick bamboo.
By adopting the technical scheme, when the sliding block is pulled open, the ejector sleeve is ejected out, so that the product is ejected out.
The utility model discloses further set up to, be provided with the cooperation pivoted draw-in groove that supplies rack and gear in the template.
Through adopting above-mentioned technical scheme, the setting up of draw-in groove prevents that rack and gear cooperation from causing the destruction to the inside other components of template when rotating.
The utility model discloses further set up to, the output of first hydro-cylinder is the setting of T shape, and the one end of rack is provided with rather than the complex recess.
By adopting the technical scheme, the first oil cylinder is convenient to separate when being maintained subsequently, and the whole die does not need to be disassembled.
To sum up, the utility model discloses mainly have following beneficial effect:
the utility model discloses a first hydro-cylinder starts to drive the rack and rotates, takes off the tooth through the rotation of rack drive screw thread core, takes off the tooth and accomplishes the back, and the second hydro-cylinder opens a department section of thick bamboo ejecting with the product through carving mechanism drive slider to one side, takes the mode of opening behind the hank tooth slider earlier to deviate from the smooth rotation of screw tooth, improves the screw tooth quality by a wide margin, improves the yields, effectual saving enterprise manufacturing cost, improvement production efficiency.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
FIG. 4 is an enlarged view of A in FIG. 3 according to the present invention;
fig. 5 is an enlarged view of B in fig. 2 according to the present invention.
In the figure: 1. a template; 2. mounting a plate; 3. a first cylinder; 4. a rack; 5. a gear; 6. a second cylinder; 7. an inclined wedge block; 8. a slider; 9. a threaded core; 10. a ejector sleeve.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
Next, an embodiment of the present invention will be described with reference to the overall structure thereof.
A die for preventing slide block from rotating and releasing threads is disclosed, as shown in figures 1-5, and comprises a die plate 1, a mounting plate 2 is arranged at the top of the die plate 1, a first oil cylinder 3 is arranged on the mounting plate 2, a rack 4 is arranged at the output end of the first oil cylinder 3 penetrating into the die plate 1, a plurality of groups of gears 5 matched with the rack 4 are arranged at one side of the rack 4, a thread core 9 is movably connected with the top end of the gear 5, a second oil cylinder 6 is arranged at the top of the front end of the die plate 1, a slide block 8 is slidably connected with the second oil cylinder 6, the rack is driven to rotate by starting of the first oil cylinder, the thread core is driven by the rack to rotate and release threads, after the thread release is completed, the second oil cylinder drives the slide block to open a driver cylinder through an inclined wedge mechanism to eject a product, the thread is smoothly rotated and released by adopting a mode of firstly twisting the thread slide block and then opening, the thread quality is greatly improved, the yield is improved, and the production cost of an enterprise is effectively saved, the production efficiency is improved.
Referring to fig. 1 and 4, the output end of the second cylinder 6 is connected to an inclined wedge 7, the inner side of the inclined wedge 7 is slidably connected to the outer side of the sliding block 8, and the inclined wedge 7 and the sliding block 8 are connected to the groove, so that the inclined wedge 7 moves the sliding block 8 to open under the action of the second cylinder 6.
Referring to fig. 3, the ejector sleeve 10 is disposed at the bottom of the die plate 1, and when the slide block 8 is pulled open, the ejector sleeve 10 is ejected, so that the product is ejected.
Referring to fig. 1, 2 and 5, a slot for the rack 4 and the gear 5 to rotate in a matching manner is provided in the formwork 1, and the slot is provided to prevent other elements inside the formwork 1 from being damaged when the rack 4 and the gear 5 rotate in a matching manner.
Referring to fig. 1 and 2, the output end of the first cylinder 3 is T-shaped, and one end of the rack 4 is provided with a groove matched with the output end, so that the first cylinder 3 can be conveniently separated during subsequent maintenance without disassembling the whole mold.
The utility model discloses a theory of operation does: the slide block is in a closed state, mold closing and injection molding are carried out, a machine is opened after the injection molding is finished, at the moment, the first oil cylinder 3 is started to drive the rack 4 to move, the rack 4 and the gear 5 are matched to rotate, the top of the gear 5 is provided with the threaded core 9, the threaded core 9 is rotated and disengaged by starting the first oil cylinder 3, the damage to the threads caused by forced demolding is prevented, meanwhile, the second oil cylinder 6 drives the slide block 8 to be opened through the inclined wedge block 7, the ejector sleeve 10 is opened to eject a product, the threads are smoothly rotated and disengaged in a mode of twisting the threaded slide block first and then opening, the quality of the threads is greatly improved, meanwhile, the yield is improved, the production cost of an enterprise is effectively saved, the production efficiency is improved, the subsequent first oil cylinder 3 is reset, the threaded core 9 is driven to reset the ejector pin plate to reset to give a reset signal, the second oil cylinder 6 drives the slide block 8 to be closed through the inclined wedge block 7, and carrying out mold closing and injection molding again for a new round.
Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.
Claims (5)
1. The utility model provides a slider splines takes off mould of screw thread, includes template (1), its characterized in that: the top of template (1) is provided with mounting panel (2), be provided with first hydro-cylinder (3) on mounting panel (2), the inside that the output of first hydro-cylinder (3) runs through into template (1) is provided with rack (4), one side of rack (4) is provided with several groups rather than complex gear (5), the top swing joint of gear (5) has screw thread core (9), the front end top of template (1) is provided with second hydro-cylinder (6), second hydro-cylinder (6) sliding connection has slider (8).
2. The die for preventing the slider from rotating and releasing the thread as claimed in claim 1, wherein: the output end of the second oil cylinder (6) is connected with an inclined wedge block (7), and the inner side of the inclined wedge block (7) is in sliding connection with the outer side of the sliding block (8).
3. The die for preventing the slider from rotating and releasing the thread as claimed in claim 1, wherein: the bottom of the template (1) is provided with a sleeve (10).
4. The die for preventing the slider from rotating and releasing the thread as claimed in claim 1, wherein: and a clamping groove for matching and rotating the rack (4) and the gear (5) is formed in the template (1).
5. The die for preventing the slider from rotating and releasing the thread as claimed in claim 1, wherein: the output end of the first oil cylinder (3) is arranged in a T shape, and one end of the rack (4) is provided with a groove matched with the rack.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220148947.7U CN217319103U (en) | 2022-01-20 | 2022-01-20 | Die with slide block capable of stopping rotation and releasing threads |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220148947.7U CN217319103U (en) | 2022-01-20 | 2022-01-20 | Die with slide block capable of stopping rotation and releasing threads |
Publications (1)
Publication Number | Publication Date |
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CN217319103U true CN217319103U (en) | 2022-08-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220148947.7U Active CN217319103U (en) | 2022-01-20 | 2022-01-20 | Die with slide block capable of stopping rotation and releasing threads |
Country Status (1)
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CN (1) | CN217319103U (en) |
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2022
- 2022-01-20 CN CN202220148947.7U patent/CN217319103U/en active Active
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