CN201537660U - Steel wire expanding machine - Google Patents
Steel wire expanding machine Download PDFInfo
- Publication number
- CN201537660U CN201537660U CN200920104154XU CN200920104154U CN201537660U CN 201537660 U CN201537660 U CN 201537660U CN 200920104154X U CN200920104154X U CN 200920104154XU CN 200920104154 U CN200920104154 U CN 200920104154U CN 201537660 U CN201537660 U CN 201537660U
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- China
- Prior art keywords
- steel wire
- frame
- hydraulic
- fixed
- divergent channel
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- Expired - Fee Related
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Abstract
A steel wire expanding machine includes a frame. A box body is transversely arranged on the frame; a fixed frame and a sliding frame parallelly corresponding to the fixed frame are arranged at the front end of the box body; a supporting rod is arranged between the two frames; a sliding sleeve is arranged in the middle of the sliding frame; a sliding rod is arranged inside the sliding sleeve; the tail end of the sliding rod is fixed onto the fixed frame; first hydraulic cylinder components are arranged on two sides of the sliding rod and between the two frames; concentric expanding pipes are arranged inside the sliding rod; steel wires are arranged outside the expanding pipes; the steel wires are fixed onto a steel wire disk which is fixed at the front end of the sliding rod; the expanding pipes are connected with a secondary hydraulic cylinder component; and supporting pipes are placed inside the expanding pipes. A plurality of the smooth steel wires are evenly arranged outside the expanding pipes to serve as supporting points; a cable accessory has even stress, fine expanding effect, fast speed, no imperfections and fine economic benefits in expanding process; and the steel wire expanding machine is particularly suitable for expanding strip-shaped pipe fittings with thin walls.
Description
Technical field
The utility model relates to a kind of cable accessory expansion forming tool, is specially a kind of steel wire dilator.
Background technology
Silicon rubber shrinkage material is a kind of functional high-polymer new material, and existing cold-shrink type predilation cable accessory is to adopt pneumatic or after the mechanical expansion mode finishes expansion, insert in the cable accessory supporting bushing pipe.Wherein, pneumatic dilator needs special-purpose gas booster, and it is big to take up room, and rate of expansion is slow, and than cable accessory big or that length is long, rate of expansion is slow in the production process for wall thickness, and weak effect is at the bottom of the production efficiency.The mechanical expansion mode, employing is provided with smooth sleeve pipe push rod is set in stay pipe then outside the plastic support pipe, stay pipe is directly drawn expansion, and convergent divergent channel directly contacts with tube wall in the process of expansion, easily tube wall is scratched even breakage.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the defective of above-mentioned prior art and a kind of steel wire dilator that takes up room little, easy to use, that production efficiency is high is provided.
The alleged problem of the utility model is solved by following technical scheme:
A kind of steel wire dilator is provided with frame in the formation, horizontal casing on the frame, and described casing front end is a fixed frame, and the fixed frame front end is the sliding frame of parallel correspondence with it, between two frameworks support bar is set, and the support bar front end is fixed on the sliding frame; Sliding sleeve is set in the middle of the described sliding frame, slide bar is set in the sliding sleeve, described slide bar tail end is fixed on the fixed frame, between two frameworks of slide bar both sides first hydraulic pressure cylinder assembly is set, and is provided with concentric convergent divergent channel in the middle of the described slide bar, convergent divergent channel is provided with steel wire outward, described fixation with steel wire is on coil of wire, and coil of wire is fixed on the slide bar front end, wherein, convergent divergent channel is connected with second hydraulic pressure cylinder assembly, places stay pipe in the convergent divergent channel; Described first, second hydraulic cylinder is connected with hydraulic pump respectively.
Above-mentioned steel wire dilator, described convergent divergent channel front end is installed push rod, and described push rod front end is sharp vertebra shape, and the push rod rear end is connected the convergent divergent channel front end.
Above-mentioned steel wire dilator, described first hydraulic pressure cylinder assembly is two groups, and two groups of hydraulic cylinders are symmetricly set on the slide bar both sides in pairs, and described first hydraulic pressure cylinder assembly comprises first hydraulic cylinder and first hydraulic stem, first hydraulic cylinder is fixed on the fixed frame, and first hydraulic stem is fixedlyed connected with sliding frame.
Above-mentioned steel wire dilator, described second hydraulic pressure cylinder assembly comprises second hydraulic cylinder and second hydraulic stem, and described second hydraulic cylinder is fixed on box back, and fixedly connected with the convergent divergent channel tail end in the second hydraulic stem top.
Above-mentioned steel wire dilator, described coil of wire are toroidal, and described steel wire is vertical with annulus, and steel wire is distributed on the annulus, and wherein, the coil of wire internal diameter is greater than the convergent divergent channel external diameter, and the coil of wire external diameter is identical with the slide bar external diameter.
The utility model adopts horizontal expansion pattern, and at the bottom of the equipment factory building, it is less to take up room.The utility model evenly is provided with some level and smooth steel wires as intermediate supports in the convergent divergent channel outside; Cable accessory is in process of expansion, and stressed evenly expansion effect is good, and operating cost is low.
The utility model is simple in structure, utilizes hydraulic power to finish expansion as driving force, and expansion is steady, the operation noise is little, and rate of expansion is fast, and no defect ware especially is fit to expansion thin-walled strip pipe fitting.
The utility model is described in further detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A profile (amplification) of Fig. 1;
Fig. 3 is cable accessory scheme of installation (amplification).
The label of each parts is expressed as follows among the figure: 1. frame; 2. sliding sleeve; 3. support bar; 4. slide bar; 5. casing; 6. steel wire; 7. convergent divergent channel; 8. cable accessory; 9. stay pipe; 10. sliding frame; 11. fixed frame; 12. first hydraulic cylinder; 13. first hydraulic stem; 14. second hydraulic cylinder; 15. second hydraulic stem; 16. hydraulic pump; 17. coil of wire; 18. push rod.
The specific embodiment
Referring to Fig. 1, the utility model is provided with frame 1 in constituting, casing 5, sliding frame 10, fixed frame 11, be provided with support bar 3 between described fixed frame and the sliding frame, support bar is fixed on the sliding frame, described support bar is provided with four, four support bars lay respectively at the framework corner location, sliding sleeve 2 is set in the middle of the described sliding frame, the sliding sleeve slip cap is connected on the slide bar 4, slide bar one end is fixedly connected on the fixed frame, between two frameworks, be respectively equipped with first hydraulic pressure cylinder assembly along slide bar bilateral symmetry position, wherein, first hydraulic cylinder is fixed on the fixed frame, and first hydraulic stem is connected on the sliding frame; Be provided with concentric convergent divergent channel 7 in the middle of the described slide bar, the outer setting of the convergent divergent channel steel wire 6 parallel with body, described fixation with steel wire is on coil of wire 17, and described coil of wire is a toroidal, coil of wire is fixed on the slide bar front end, wherein, the convergent divergent channel slip cap is connected in the coil of wire, and described convergent divergent channel is connected with second hydraulic pressure cylinder assembly, described second hydraulic pressure cylinder assembly comprises second hydraulic cylinder 14 and second hydraulic stem 15, wherein, second hydraulic cylinder is fixed on box back, and second hydraulic stem is connected with convergent divergent channel.The utility model adopts hydraulic means as power drive, and described first, second hydraulic cylinder is connected with hydraulic pump 16 respectively, and described hydraulic pump is connected with hydraulic control device.Described steel wire axially is provided with along convergent divergent channel, and steel wire evenly is provided with along the convergent divergent channel cross section is peripheral.
Shown in accompanying drawing, convergent divergent channel front end of the present utility model is installed push rod 18, and described push rod front end is sharp vertebra shape, and the push rod rear end is plugged on the convergent divergent channel front end.In the utility model when operation,, the first step: at first start first hydraulic cylinder sliding frame is abutted against on the fixed frame, this moment, the slide bar front end was positioned at the sliding sleeve collar extension, at the fixing coil of wire of slide bar prosopyle; Second step: start second hydraulic cylinder, promote convergent divergent channel and make it to protrude in the sliding sleeve collar extension, then the push rod tail end is plugged on the convergent divergent channel collar extension; The 3rd step: cable accessory is sleeved on the pointed cone of steel wire and push rod, starts second hydraulic stem promotion convergent divergent channel and continue to move ahead, be socketed in outside the convergent divergent channel by complete tensioning until cable accessory; The 4th step: remove push rod, stay pipe is inserted in the convergent divergent channel, start first hydraulic cylinder, make first hydraulic cylinder drive coil of wire and push cable accessory forward, at this moment, the operator is with holding tight cable accessory and stay pipe, and outwards slowly extraction of the power of borrowing, cable accessory promptly is sleeved on the stay pipe.
The utility model is simple to operate, and a people gets final product easy manipulation, and suit speed is fast, and the cable accessory spreading rate is little, is set with effective; Whole dynamical system adopts hydraulic-driven, and expansion is steady, the yield rate height, and operating cost is low.
Claims (5)
1. steel wire dilator, it is characterized in that, it comprises frame (1), horizontal casing (5) on the frame, described casing front end is fixed frame (11), the fixed frame front end is the sliding frame (10) of parallel correspondence with it, and support bar (3) is set between two frameworks, and the support bar front end is fixed on the sliding frame; Sliding sleeve (2) is set in the middle of the described sliding frame, slide bar (4) is set in the sliding sleeve, described slide bar tail end is fixed on the fixed frame, between two frameworks of slide bar both sides first hydraulic pressure cylinder assembly is set, and is provided with concentric convergent divergent channel (7) in the middle of the described slide bar, convergent divergent channel is provided with steel wire (6) outward, described fixation with steel wire is on coil of wire (17), and coil of wire is fixed on the slide bar front end, wherein, convergent divergent channel is connected with second hydraulic pressure cylinder assembly, places stay pipe (9) in the convergent divergent channel; Described first, second hydraulic cylinder is connected with hydraulic pump (16) respectively.
2. steel wire dilator according to claim 1 is characterized in that: described convergent divergent channel front end is installed push rod (19), and described push rod front end is sharp vertebra shape, and the push rod rear end is connected the convergent divergent channel front end.
3. steel wire dilator according to claim 2, it is characterized in that: described first hydraulic pressure cylinder assembly is two groups, two groups of hydraulic cylinders are symmetricly set on the slide bar both sides in pairs, described first hydraulic pressure cylinder assembly comprises first hydraulic cylinder (13) and first hydraulic stem (12), first hydraulic cylinder is fixed on the fixed frame, and first hydraulic stem is fixedlyed connected with sliding frame.
4. steel wire dilator according to claim 3, it is characterized in that: described second hydraulic pressure cylinder assembly comprises second hydraulic cylinder (14) and second hydraulic stem (15), described second hydraulic cylinder is fixed on box back, fixedlys connected with the convergent divergent channel tail end in the second hydraulic stem top.
5. steel wire dilator according to claim 4 is characterized in that: described coil of wire is a toroidal, and described steel wire is vertical with annulus, and steel wire is distributed on the annulus, and wherein, the coil of wire internal diameter is greater than the convergent divergent channel external diameter, and the coil of wire external diameter is identical with the slide bar external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920104154XU CN201537660U (en) | 2009-08-19 | 2009-08-19 | Steel wire expanding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920104154XU CN201537660U (en) | 2009-08-19 | 2009-08-19 | Steel wire expanding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201537660U true CN201537660U (en) | 2010-08-04 |
Family
ID=42589115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920104154XU Expired - Fee Related CN201537660U (en) | 2009-08-19 | 2009-08-19 | Steel wire expanding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201537660U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218481A (en) * | 2011-03-30 | 2011-10-19 | 成都森发橡塑有限公司 | Cold-shrink cable accessory traceless expanding machine and method |
| CN103042686A (en) * | 2013-01-04 | 2013-04-17 | 安徽伊法拉电力科技有限公司 | Steel wire expanding machine for high-voltage electric tube |
| CN110303668A (en) * | 2019-07-05 | 2019-10-08 | 安徽龙和电力集团有限公司 | A kind of high-voltage electricity solenoid steel wire expanding machine |
-
2009
- 2009-08-19 CN CN200920104154XU patent/CN201537660U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218481A (en) * | 2011-03-30 | 2011-10-19 | 成都森发橡塑有限公司 | Cold-shrink cable accessory traceless expanding machine and method |
| CN102218481B (en) * | 2011-03-30 | 2013-02-20 | 成都森发橡塑有限公司 | Cold-shrink cable accessory traceless expanding machine and method |
| CN103042686A (en) * | 2013-01-04 | 2013-04-17 | 安徽伊法拉电力科技有限公司 | Steel wire expanding machine for high-voltage electric tube |
| CN103042686B (en) * | 2013-01-04 | 2015-03-25 | 安徽伊法拉电力科技有限公司 | Steel wire expanding machine for high-voltage electric tube |
| CN110303668A (en) * | 2019-07-05 | 2019-10-08 | 安徽龙和电力集团有限公司 | A kind of high-voltage electricity solenoid steel wire expanding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100804 Termination date: 20170819 |