CN202079161U - Mould of pigtail taper sleeve for manufacturing elevator - Google Patents
Mould of pigtail taper sleeve for manufacturing elevator Download PDFInfo
- Publication number
- CN202079161U CN202079161U CN2011200649095U CN201120064909U CN202079161U CN 202079161 U CN202079161 U CN 202079161U CN 2011200649095 U CN2011200649095 U CN 2011200649095U CN 201120064909 U CN201120064909 U CN 201120064909U CN 202079161 U CN202079161 U CN 202079161U
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- Prior art keywords
- mould
- fag end
- tapered sleeve
- fixed
- plate
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Abstract
The utility model discloses a mould of a pigtail taper sleeve for manufacturing an elevator. The mould comprises a lower mould holder plate and an upper mould holder plate, wherein two support plates which are parallel to each other are fixed on the lower mould holder plate; a space is formed between the two holder plates; the space is internally provided with two pressure blocks which can slide transversely and a cavity is formed between the two pressure blocks; the outer side surface of each pressure block is provided with a slope; each pressure block is connected with a pull rod extending towards outside; the pull rod passes through the support plate at the same side of the pressure block and can slide on the support plate; and the extending end of the pull rod is fixed with a baffle; an elastic piece is sheathed on the pull rod between the baffle and the support plate; a wedge block fixing plate is fixed on the upper mould holder plate; two wedge blocks are fixed on the wedge block fixing plate; and a mould core is arranged on the wedge block fixing plate between the two wedge blocks. The mould of the pigtail taper sleeve for manufacturing the elevator can increase the production efficiency of the pigtail taper sleeve as well as the quality of the formed pigtail taper sleeve.
Description
Technical field
The utility model relates to mould, particularly produces the mould of elevator with the fag end tapered sleeve.
Background technology
In order to make elevator easy for installation with promoting cable, prevent to get loose, improve the security of elevator operation, in the patent No. is to be to be to disclose a kind of fag end cover of wedge combination in the patent documentation of 2007.12.5 2006.5.12 Granted publication day 200620058855.0 applyings date, include fag end voussoir, fag end cover of wedge, pull bar, wherein the fag end voussoir is inserted in the end of fag end cover of wedge hollow cavity, hawser C is located on the fag end voussoir, the A end of pull bar is oblate head, and the A of pull bar end is packed in the other end of fag end cover of wedge hollow cavity by the cover of wedge pin.In this structure, the Forming Quality of fag end cover of wedge and intensity are one of important elements that guarantees lift running safety.The stock of fag end cover of wedge as shown in Figure 1, the fag end cover of wedge of moulding is as shown in Figure 2.Now, the technical process of moulding fag end cover of wedge is: extremely shown in Figure 8 as Fig. 3, at first, core rod is inserted in the stock of fag end cover of wedge, and the stock that will be inserted with the fag end cover of wedge of core rod is placed on the carrier block, then, exert pressure fag end cover of wedge stock to briquetting is flattened, its state as shown in Figure 4, after the flattening, as shown in Figure 5 and Figure 6, change core rod, and core rod is inserted in the fag end cover of wedge stock after the flattening, then, as shown in Figure 7, stock is flattened moulding again, at last, as shown in Figure 8, the core rod of changing is withdrawed from.In flattening first time process, because the width of core rod is limited, after fag end cover of wedge stock is crushed, core rod can't fill up the fag end cover of wedge inner space after flattening fully, therefore, in the flattening process, dual-side comes to a point, make that the distortion of dual-side is big, if the deflection of dual-side then the drawing crack phenomenon can take place greater than the material limits deflection, thereby influence the quality and the intensity of fag end cover of wedge, in addition, carry out also needing to carry out shaping behind the flattening process first time, increased processing step, reduced production efficiency, therefore, develop a kind of disposal molding equipment and become necessity with improve production efficiency and product quality.
Summary of the invention
The purpose of this utility model provides a kind of mould of producing elevator with the fag end tapered sleeve, utilizes mould of the present utility model, can improve the efficient of producing the fag end tapered sleeve, the quality of fag end tapered sleeve after the raising moulding.
For achieving the above object, a kind of elevator of producing comprises counterdie seat board, upper clamping plate with the mould of fag end tapered sleeve, be fixed with two support plates that are parallel to each other on the counterdie seat board, be formed with a space between two support plates, be provided with two briquettings that can laterally slide in the space, form a molding cavity between two briquettings, have the inclined-plane on the lateral surface of briquetting; Be connected with laterally the pull bar that extends on the briquetting, described pull bar passes the support plate with the briquetting homonymy, and pull bar can slide on support plate, and the external part of pull bar is fixed with keeps out plate, is with elastic component keeping out between plate and the support plate on the pull bar; Be fixed with the voussoir fixed head on the described upper clamping plate, be fixed with two voussoirs on the voussoir fixed head, between two voussoirs, be provided with core rod on the voussoir fixed head.
Utilize the technical process of described mould molding fag end tapered sleeve to be: at first, the fag end tapered sleeve is put in the molding cavity with stock, then, the promotion upper clamping plate moves downward, when upper clamping plate moves downward, voussoir is embedded into the briquetting outside, and voussoir is contacted with the inclined-plane of briquetting, simultaneously, core rod is inserted into the fag end tapered sleeve with in the stock, along with constantly moving downward of upper clamping plate, two briquetting move toward one another are also pushed fag end tapered sleeve stock, simultaneously, core rod constantly is inserted into the fag end tapered sleeve with in the stock, thus moulding fag end tapered sleeve; After the forming of fag end tapered sleeve, upper clamping plate moves upward, and voussoir is also followed upper clamping plate and moved upward, and simultaneously, core rod withdraws from the fag end tapered sleeve, and at this moment, briquetting resets under the effect of elastic component, finishes the one-shot forming process.
The technology of above-mentioned moulding fag end tapered sleeve is finished in mould owing to disposable from the stock to the finished parts, with respect to prior art, has reduced the shaping process, therefore, and the efficient height of moulding.In forming process, along with the extruding core rod of briquetting is inserted in the stock slowly, therefore, the width of the width of core rod and finished parts cavity is identical also can moulding, like this, with respect to prior art, during the stock distortion, dual-side can not come to a point, and the phenomenon of drawing crack just can not occur yet, therefore, the quality of moulding is good, intensity is high.
As improvement, the movable discharge arm that is provided with on the upper clamping plate, the voussoir fixed head is passed in the lower end of discharge arm, and the lower end of discharge arm is fixed with stripper, described stripper is being with the discharging spring between voussoir fixed head and stripper on the discharge arm between two voussoirs.Stripper is set can be convenient, smoothly with finished parts removal from the core rod.The process of discharging is that after upper clamping plate moved downward certain distance, stripper contacted with briquetting, continuation campaign along with upper clamping plate, discharge arm upwards slides, and simultaneously, the discharging spring deforms, when upper clamping plate moves upward, finished parts is followed core rod and is moved upward, and finished parts is in motion process, in case contact with stripper, then finished parts is limited in below the stripper, and under the effect of discharging spring with finished parts removal from the core rod.
As improvement, be provided with the guide rod that passes briquetting between two support plates.Described guide rod has guide effect to the motion of briquetting, thereby has improved the kinematic accuracy of briquetting, has further improved the precision of finished parts.
As specializing, described elastic component is a back-moving spring.
As specializing, described elastic component is a rubber sleeve.
As improvement, have the location and installation hole that communicates with molding cavity on the counterdie seat board.The location and installation hole is used to install locating piece.
As improvement, location and installation is provided with locating piece in the hole, and the below that is positioned at locating piece in the location and installation hole is provided with spring.Described locating piece has positioning action to stock, to improve the Forming Quality of finished parts; This structure when core rod moves downward when contacting with locating piece, makes it withdraw from finished parts locating piece to pressing down, core rod continue descending reach fit with the finished parts endoporus after, core rod is up with lathe, and locating piece resets under the effect of spring.
Description of drawings
Fig. 1 is the stock figure of fag end tapered sleeve.
Fig. 2 is the moulding figure of fag end tapered sleeve.
Fig. 3 is for being placed into fag end cover of wedge stock in the prior art schematic diagram of preparing to flatten for the first time stock on the carrier block.
Fig. 4 is the state diagram after fag end cover of wedge stock being carried out flattening for the first time in the prior art.
Fig. 5 is for preparing to insert the schematic diagram of the core rod of changing.
Fig. 6 is for inserting the schematic diagram of the core rod of replacing.
The state diagram that Fig. 7 flattens during for shaping.
Fig. 8 will be for will change the structure chart that core rod withdraws from.
Fig. 9 is the structure chart of the utility model mould.
Figure 10 is the side view of the utility model mould.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is further elaborated.
As the mould of Fig. 9 and Figure 10, comprise counterdie seat board 1, upper clamping plate 2, be fixed with on the counterdie seat board 1 to be formed with between 31, two support plates of a space between two support plate that is parallel to each other 3, two support plates and be connected with guide rod 4, the quantity of guide rod 4 is 4.Be provided with two briquettings that can laterally slide 5 in the described space 31, described guide rod 4 is horizontally through briquetting 5, and briquetting 5 can slide on guide rod 4, to improve the slip precision of briquetting 5, thereby improve the formed precision of fag end tapered sleeve, form a molding cavity 51 between two briquettings, have inclined-plane 52 on the lateral surface of briquetting 5; Be connected with the pull bar 6 that extends laterally on the briquetting 5, described pull bar 6 passes the support plate with the briquetting homonymy, and pull bar 6 can slide on support plate 3, the external part of pull bar 6 is fixed with keeps out plate 61, be with elastic component 62 between plate and the support plate keeping out on the pull bar 6, described elastic component is the back-moving spring or the rubber that resets; Be fixed with voussoir fixed head 7 on the described upper clamping plate 2, be fixed with two voussoirs 8 on the voussoir fixed head 7, between two voussoirs, be provided with core rod 9 on the voussoir fixed head 7; The movable discharge arm 10 that is provided with on upper clamping plate 2, voussoir fixed head 7 is passed in the lower end of discharge arm 10, the lower end of discharge arm 10 is fixed with stripper 11, and described stripper is being with discharging spring 12 between voussoir fixed head and stripper on the discharge arm 10 between two voussoirs.
As shown in Figure 9, have the location and installation hole 13 that communicates with molding cavity on the counterdie seat board 1, be provided with locating piece 15 in the location and installation hole 13, the below that is positioned at locating piece in the location and installation hole 13 is provided with spring 16.
Utilize the technical process of above-mentioned mould moulding fag end tapered sleeve to be: at first, the fag end tapered sleeve is put in the molding cavity 51 with stock, then, promoting upper clamping plate 2 moves downward, when upper clamping plate 2 moves downward, voussoir 8 is embedded into briquetting 5 outsides, and voussoir 8 is contacted with the inclined-plane 52 of briquetting, simultaneously, core rod 9 is inserted into the fag end tapered sleeve with in the stock, along with constantly moving downward of upper clamping plate 2, two briquettings are along guide rod 4 move toward one another and push fag end tapered sleeve stock, simultaneously, core rod 9 constantly is inserted into the fag end tapered sleeve with in the stock, thus moulding fag end tapered sleeve; Move downward in the process at upper clamping plate 2, stripper 11 contacts with briquetting 5 behind upper clamping plate 2 motion certain distances, and along with the continuation campaign of upper clamping plate 2, discharge arm 10 upwards slides, and simultaneously, discharging spring 12 deforms; After 14 formings of fag end tapered sleeve, upper clamping plate 2 moves upward, and voussoir 8 is also followed upper clamping plate 2 and moved upward, simultaneously, finished parts is followed core rod 9 and is moved upward, finished parts is in motion process, in case contact with stripper, then finished parts is limited in below the stripper, and under the effect of discharging spring with finished parts removal from the core rod, at this moment, briquetting 5 resets under the effect of elastic component, finishes the one-shot forming process.When core rod 9 moves downward when contacting with locating piece 15, core rod 9 makes it withdraw from finished parts to pressing down locating piece 15, core rod 9 continue descending reach fit with the finished parts endoporus after, core rod 9 is up with lathe, and locating piece 15 resets under the effect of spring 16.
The fag end tapered sleeve moulding process of present embodiment is finished in mould owing to disposable from the stock to the finished parts, with respect to prior art, has reduced the shaping process, therefore, and the efficient height of moulding.In forming process, along with the extruding core rod of briquetting is inserted in the stock slowly, therefore, the width of the width of core rod and finished parts cavity is identical also can moulding, like this, with respect to prior art, during the stock distortion, dual-side can not come to a point, and the phenomenon of drawing crack just can not occur yet, therefore, the quality of moulding is good, intensity is high.
Claims (7)
1. produce the mould that elevator is used the fag end tapered sleeve for one kind, it is characterized in that: comprise counterdie seat board, upper clamping plate, be fixed with two support plates that are parallel to each other on the counterdie seat board, be formed with a space between two support plates, be provided with two briquettings that can laterally slide in the space, form a molding cavity between two briquettings, have the inclined-plane on the lateral surface of briquetting; Be connected with laterally the pull bar that extends on the briquetting, described pull bar passes the support plate with the briquetting homonymy, and pull bar can slide on support plate, and the external part of pull bar is fixed with keeps out plate, is with elastic component keeping out between plate and the support plate on the pull bar; Be fixed with the voussoir fixed head on the described upper clamping plate, be fixed with two voussoirs on the voussoir fixed head, between two voussoirs, be provided with core rod on the voussoir fixed head.
2. the production elevator according to claim 1 mould of fag end tapered sleeve, it is characterized in that: the movable discharge arm that is provided with on the upper clamping plate, the voussoir fixed head is passed in the lower end of discharge arm, the lower end of discharge arm is fixed with stripper, described stripper is being with the discharging spring between voussoir fixed head and stripper on the discharge arm between two voussoirs.
3. production elevator according to claim 1 and 2 is characterized in that: be provided with the guide rod that passes briquetting between two support plates with the mould of fag end tapered sleeve.
4. the production elevator according to claim 1 mould of fag end tapered sleeve, it is characterized in that: described elastic component is a back-moving spring.
5. the production elevator according to claim 1 mould of fag end tapered sleeve, it is characterized in that: described elastic component is a rubber sleeve.
6. production elevator according to claim 1 is characterized in that: have the installing hole that communicates with molding cavity on the counterdie seat board with the mould of fag end tapered sleeve.
7. the production elevator according to claim 6 mould of fag end tapered sleeve, it is characterized in that: location and installation is provided with locating piece in the hole, and the below that is positioned at locating piece in the location and installation hole is provided with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200649095U CN202079161U (en) | 2011-03-14 | 2011-03-14 | Mould of pigtail taper sleeve for manufacturing elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200649095U CN202079161U (en) | 2011-03-14 | 2011-03-14 | Mould of pigtail taper sleeve for manufacturing elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202079161U true CN202079161U (en) | 2011-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200649095U Expired - Lifetime CN202079161U (en) | 2011-03-14 | 2011-03-14 | Mould of pigtail taper sleeve for manufacturing elevator |
Country Status (1)
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|---|---|
| CN (1) | CN202079161U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689423A (en) * | 2016-03-11 | 2016-06-22 | 南通昌荣机电有限公司 | Extrusion method for manufacturing taper sleeve |
| CN105903878A (en) * | 2016-06-27 | 2016-08-31 | 山东远大特材科技股份有限公司 | End portion forging clamp |
| CN105921577A (en) * | 2016-06-23 | 2016-09-07 | 无锡惠汕金属制品有限公司 | Solar cell panel support is with towards a packet mechanism |
| CN105964848A (en) * | 2015-03-12 | 2016-09-28 | 本田技研工业株式会社 | Strengthening method for fillet part of crankshaft and stengthening device therefor |
| CN106424351A (en) * | 2016-08-31 | 2017-02-22 | 揭阳市顺星不锈钢实业有限公司 | Pot body pull expansion pressing mold |
-
2011
- 2011-03-14 CN CN2011200649095U patent/CN202079161U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964848A (en) * | 2015-03-12 | 2016-09-28 | 本田技研工业株式会社 | Strengthening method for fillet part of crankshaft and stengthening device therefor |
| CN105964848B (en) * | 2015-03-12 | 2019-03-19 | 本田技研工业株式会社 | The intensifying method and intensifying device of the fillet part of crankshaft |
| CN105689423A (en) * | 2016-03-11 | 2016-06-22 | 南通昌荣机电有限公司 | Extrusion method for manufacturing taper sleeve |
| CN105921577A (en) * | 2016-06-23 | 2016-09-07 | 无锡惠汕金属制品有限公司 | Solar cell panel support is with towards a packet mechanism |
| CN105921577B (en) * | 2016-06-23 | 2018-05-29 | 无锡惠汕金属制品有限公司 | Solar cell panel support is with towards a packet mechanism |
| CN105903878A (en) * | 2016-06-27 | 2016-08-31 | 山东远大特材科技股份有限公司 | End portion forging clamp |
| CN106424351A (en) * | 2016-08-31 | 2017-02-22 | 揭阳市顺星不锈钢实业有限公司 | Pot body pull expansion pressing mold |
| CN106424351B (en) * | 2016-08-31 | 2020-01-03 | 揭阳市顺星不锈钢实业有限公司 | Kettle body stretching and pressing mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111221 |
|
| CX01 | Expiry of patent term |