CN104319192A - Insulation pull rod press-fitting tool and method - Google Patents
Insulation pull rod press-fitting tool and method Download PDFInfo
- Publication number
- CN104319192A CN104319192A CN201410663819.6A CN201410663819A CN104319192A CN 104319192 A CN104319192 A CN 104319192A CN 201410663819 A CN201410663819 A CN 201410663819A CN 104319192 A CN104319192 A CN 104319192A
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- China
- Prior art keywords
- press
- pressure head
- tension pole
- insulated tension
- base
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
Abstract
The invention relates to an insulation pull rod press-fitting tool and method. The insulation pull rod press-fitting tool comprises a base, a press-fitting pad and a limiting pressure head, wherein the press-fitting pad is detachably arranged on the base, and the limiting pressure head is arranged in a guiding and moving mode in the thickness direction of the press-fitting pad. The base, the press-fitting pad and the limiting pressure head are each provided with a supporting structure used for being in force fit with an insulation rod or a connector of an insulation pull rod. The limiting pressure head has a press-fitting station and a releasing station in the guiding and moving stroke, wherein the press-fitting station is used for enabling the distance between the supporting structure on the limiting pressure head and the overall length of the insulation pull rod to be equal to the distance between the supporting structure on the base and the overall length of the insulation pull rod, and the releasing station is used for releasing the insulation pull rod. The press-fitting pad has the thickness equal to the difference between the overall length of the insulation pull rod and the single-head length. The press-fitting tool further comprises a limiting structure used for preventing the limiting pressure head moving to the press-fitting station from continuously moving to the base. According to the press-fitting tool, by means of the cooperation of the press-fitting pad and the limiting structure, the assembling precision of the insulation pull rod is ensured, the structure is simple, and use is convenient.
Description
Technical field
The present invention relates to insulated tension pole press-fitting tool and insulated tension pole pressing method.
Background technology
Insulated tension pole is for realizing transmission of power and the critical elements of isolating that insulate in circuit breaker, owing to needing accurately to conduct the precise movement moved to ensure moving contact between the action part of circuit breaker and operating mechanism, therefore require very high to the assembly precision of insulated tension pole.Existing a kind of insulated tension pole comprises insulating bar and is arranged on the connector at the axial two ends of insulating bar, and insulating bar and connector are that sleeve coordinates, and needs the entire length L ensureing insulated tension pole during assembling
2with the single head length L installed after wherein one end connector
1.In prior art, the assembling of insulated tension pole all adopts manual carrying out, and to need connector by beaing, the mode such as shock applies to coordinate to realize insulating bar with the sleeve of connector compared with noticeable effort, and need repetitive measurement L in assembling process
1and L
2size to determine whether it meets manufacture requirements, therefore the labour intensity of workman is very big, is difficult to ensure assembly precision, and easily produce substandard products, production efficiency is low, cost is high.
Summary of the invention
The object of this invention is to provide a kind of insulated tension pole press-fitting tool that can improve assembly precision; Meanwhile, present invention also offers a kind of insulated tension pole pressing method using this insulated tension pole press-fitting tool.
The technical scheme that in the present invention, insulated tension pole press-fitting tool adopts is: insulated tension pole press-fitting tool, comprise base, the removable spacing pressure head press-fiting pad and arrange along the thickness direction guiding movement press-fiting pad be arranged on base, described base, press-fit pad and spacing pressure head on be equipped with for the insulating bar of insulated tension pole or the supporting construction of connector compression fit, described spacing pressure head has and press-fits position and the release position for discharging described insulated tension pole for what make the supporting construction on spacing pressure head and the supporting construction on described base form the spacing equal with insulated tension pole entire length on its guiding movement stroke, describedly press-fit spacer and have the thickness equal with the difference of the entire length of corresponding insulated tension pole and single head length, press-fitting tool also comprises and continuing towards the position limiting structure of base motions for preventing movement to the spacing pressure head press-fiting position.
Described base is fixed with lead, described lead comprises near the supporting section of described base and the guide section away from described base, described spacing pressure head is arranged by the guide section guiding movement of lead, the diameter of described supporting section is greater than the diameter of guide section and the land formed for coordinating with spacing pressure head block, and described position limiting structure is formed by described land.
Described insulated tension pole press-fitting tool also comprises for driving the drive unit of spacing pressure head guiding movement and the connecting plate being fixed on described lead top, and described drive unit is fixedly installed on the hydraulic screw extractor on described connecting plate.
Be connected with between described connecting plate and spacing pressure head for applying towards the extension spring of the active force discharging position spacing pressure head.
Described supporting construction is the supporting construction of plane form, and described supporting construction is provided with for the alignment pin corresponding with the centre bore on insulating bar or connector.
It is described that to press-fit pad be arranged on described base by fastening screw is removable.
The technical scheme that in the present invention, insulated tension pole pressing method adopts is: insulated tension pole pressing method, the method comprises the following steps: step one, be set on base by the pad that press-fits of insulated tension pole press-fitting tool, insulating bar and wherein the connector of one end align vertically and be set to and press-fit between pad with the supporting construction of spacing pressure head; Step 2, make spacing pressure head towards base motions, make insulating bar and connector form sleeve and coordinate, spacing ram movement stops action after press-fiting position under the effect of position limiting structure; Step 3, make spacing ram movement to release position, one end is pressed with connector insulating bar take out, will press-fit pad take off from base; The connector of step 4, insulating bar one end being pressed with connector and the other end aligns vertically and is set between the supporting construction of base and spacing pressure head; Step 5, make spacing pressure head towards base motions, the connector of the insulating bar and the other end that make one end be pressed with connector forms sleeve and coordinates, spacing ram movement stops action after press-fiting position under the effect of position limiting structure, completes the assembling of connector and insulating bar.
Described base is fixed with lead, described lead comprises near the supporting section of described base and the guide section away from described base, described spacing pressure head is arranged by the guide section guiding movement of lead, the diameter of described supporting section is greater than the diameter of guide section and the land formed for coordinating with spacing pressure head block, and described position limiting structure is formed by described land.
Described insulated tension pole press-fitting tool also comprises for driving the drive unit of spacing pressure head guiding movement and the connecting plate being fixed on described lead top, and described drive unit is fixedly installed on the hydraulic screw extractor on described connecting plate.
Described supporting construction is the supporting construction of plane form, and described supporting construction is provided with for the alignment pin corresponding with the centre bore on insulating bar or connector.
The present invention adopts technique scheme, insulated tension pole press-fitting tool comprises base, the removable spacing pressure head press-fiting pad and arrange along the thickness direction guiding movement press-fiting pad be arranged on base, described base, press-fit pad and spacing pressure head on be equipped with for the insulating bar of insulated tension pole or the supporting construction of connector compression fit, described spacing pressure head has and press-fits position and the release position for discharging described insulated tension pole for what make the supporting construction on spacing pressure head and the supporting construction on described base form the spacing equal with insulated tension pole entire length on its guiding movement stroke, describedly press-fit spacer and have the thickness equal with the difference of the entire length of corresponding insulated tension pole and single head length, press-fitting tool also comprises and continues towards the position limiting structure of base motions for preventing movement to the spacing pressure head press-fiting position, therefore, when base is provided with and press-fits pad, spacing pressure head can be relied on to complete the assembling of insulating bar and wherein one end connector and rely on position limiting structure to ensure single head length, remove after press-fiting pad, spacing pressure head can be relied on to complete the assembling of other end connector and rely on position limiting structure to ensure entire length equally, compared with manual assembly in prior art, the cooperation press-fiting pad and position limiting structure can be utilized to ensure the assembly precision of insulated tension pole, structure is simple, easy to use, cost is low, be conducive to improving product quality and production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of insulated tension pole press-fitting tool in the present invention.
The name that in figure, each Reference numeral is corresponding is called: 1-hydraulic screw extractor, 2-connecting plate, 3-extension spring, 4-fairlead, the spacing pressure head of 5-, 6-connector, 7-lead, 8-insulating bar, 9-alignment pin, 10-fastening screw, and 11-press-fits pad, 12-base.
Embodiment
In the present invention, an embodiment of insulated tension pole press-fitting tool as shown in Figure 1, comprises base 12, lead 7, press-fits pad 11, spacing pressure head 5, connecting plate 2 and hydraulic screw extractor 1.
Press-fit pad 11 for platy structure, be arranged on the base 12 of platy structure by fastening screw 10 is removable; Lead 7 is multidiameter structure, is fixed on base 12 vertical with base 12 along the thickness direction press-fiting pad 11.Lead 7 comprises near the supporting section of described base 12 and the guide section away from described base 12, and spacing pressure head 5 is platy structure and is set on the guide section of lead 7 by fairlead 4 guiding movement fixed thereon.The diameter of described supporting section is greater than the diameter of guide section, forms the land being used for coordinating with spacing pressure head 5 block, forming position limiting structure, continuing to move towards base 12 for preventing movement to the spacing pressure head 5 press-fiting position.Adopt land to carry out spacing, compact conformation, location is reliable.Described base 12, press-fit pad 11 and spacing pressure head 5 be equipped with for the insulating bar 8 of insulated tension pole or the supporting plane of connector 6 compression fit, form supporting construction, described supporting construction is provided with for the alignment pin 9 corresponding with the centre bore on insulating bar 8 or connector 6, base 12, press-fit the alignment pin 9 on pad 11 and spacing pressure head 5 axis collinear arrange.
Describedly press-fit pad 11 there is the thickness equal with the difference of the entire length of corresponding insulated tension pole and single head length, the assembly precision ensureing insulated tension pole can be coordinated with position limiting structure.Described spacing pressure head 5 has and press-fits position and release position on its guiding movement stroke, is in when to press-fit, press-fits pad 11 if install, the supporting construction on spacing pressure head 5 and the spacing L between the supporting construction press-fiting on pad 11
1equal with the single head length of insulated tension pole; Pad 11 is press-fited, the supporting construction on spacing pressure head 5 and the spacing L between the supporting construction on described base 12 if remove
2equal with the entire length of insulated tension pole; When being in release position, described insulated tension pole discharges by spacing pressing plate 11, and insulated tension pole can be unloaded.The top of lead 7 is fixedly installed connecting plate 2, connecting plate 2 is fixed with the hydraulic screw extractor 1 for driving spacing pressure head 5 guiding movement, forms drive unit, portable construction, is convenient to mobile, does not need to connect exterior line.Hydraulic screw extractor 1 is prior art, and hydraulic power can be relied on to export stretching motion, and its concrete structure no longer describes in detail herein.For ease of operation, between connecting plate 2 and spacing pressure head 5, be connected with extension spring 3, for applying spacing pressure head 5 towards the active force of release position.
When using above-mentioned insulated tension pole press-fitting tool to carry out insulated tension pole assembling work, first will press-fit pad 11 is set on base 12, the connector 6 corresponding to insulating bar 8 wherein one end is placed in supporting construction that the upper surface that press-fits pad 11 formed and relies on the alignment pin 9 on it to locate, and insulating bar 8 is coaxially erected at above this connector 6, between supporting construction insulating bar 8 and this connector 6 being set to press-fit pad 11 and spacing pressure head 5; Then, manual operation hydraulic screw extractor 1, drives spacing pressure head 5 to move towards base 12, and make insulating bar 8 and connector 6 form sleeve and coordinate, spacing pressure head 5 stops action after moving to and press-fiting position under the effect of position limiting structure, ensures the single head length L of insulated tension pole
1; Then, operation hydraulic screw extractor 1 makes spacing pressure head 5 move to release position, and the insulating bar 8 one end having been press-fited connector 6 takes out, and will press-fit pad 11 and take off from base 12; Then, the insulating bar 8 one end being pressed with connector 6 with connector 6 under mode to be placed on base 12 and to rely on the alignment pin 9 on base 12 to locate, navigate on spacing pressure head 5 by the connector 6 of the other end by the alignment pin 9 on spacing pressure head 5, the insulating bar 8 being pressed with connector 6 with one end aligns vertically and is set between the supporting construction of base 12 and spacing pressure head 5; Then, operation hydraulic screw extractor 1 drives spacing pressure head 5 to move towards base 12, the connector 6 of the insulating bar 8 and the other end that make one end be pressed with connector 6 forms sleeve and coordinates, and spacing pressure head 5 stops action after moving to and press-fiting position under the effect of position limiting structure, ensures the entire length L of insulated tension pole
2, complete the assembling of connector 6 and insulating bar 8, finally, operation hydraulic screw extractor 1 makes spacing pressure head 5 move to release position, is taken out by the insulating bar 8 assembling connector 6.Above-mentioned assembling process is also an embodiment of insulated tension pole pressing method in the present invention.
In the above-described embodiments, base 12, press-fit on pad 11 and spacing pressure head 5 and in planar structure, be provided with alignment pin 9 for all adopting planar structure with the insulating bar 8 of insulated tension pole or the supporting construction of connector 6 compression fit and be provided with, be land on lead 7 for carrying out spacing structure to spacing pressure head 5, and drive unit adopt is hydraulic screw extractor 1.In other embodiments of the invention, supporting construction also can replace with other forms according to the shape of connector 6 and insulating bar 8, such as support slot; Position limiting structure also can adopt other structures beyond land, such as, on lead 7, arrange spacer pin, or on base 12, arranges strutting piece in addition as position limiting structure; And drive unit also can replace with other forms, such as pneumatic cylinder, hydraulic cylinder, screw-nut body etc., can drive spacing pressure head 5 to move.
Claims (10)
1. insulated tension pole press-fitting tool, it is characterized in that: comprise base, the removable spacing pressure head press-fiting pad and arrange along the thickness direction guiding movement press-fiting pad be arranged on base, described base, press-fit pad and spacing pressure head on be equipped with for the insulating bar of insulated tension pole or the supporting construction of connector compression fit, described spacing pressure head has and press-fits position and the release position for discharging described insulated tension pole for what make the supporting construction on spacing pressure head and the supporting construction on described base form the spacing equal with insulated tension pole entire length on its guiding movement stroke, describedly press-fit spacer and have the thickness equal with the difference of the entire length of corresponding insulated tension pole and single head length, press-fitting tool also comprises and continuing towards the position limiting structure of base motions for preventing movement to the spacing pressure head press-fiting position.
2. insulated tension pole press-fitting tool according to claim 1, it is characterized in that: described base is fixed with lead, described lead comprises near the supporting section of described base and the guide section away from described base, described spacing pressure head is arranged by the guide section guiding movement of lead, the diameter of described supporting section is greater than the diameter of guide section and the land formed for coordinating with spacing pressure head block, and described position limiting structure is formed by described land.
3. insulated tension pole press-fitting tool according to claim 2, it is characterized in that: described insulated tension pole press-fitting tool also comprises for driving the drive unit of spacing pressure head guiding movement and the connecting plate being fixed on described lead top, and described drive unit is fixedly installed on the hydraulic screw extractor on described connecting plate.
4. insulated tension pole press-fitting tool according to claim 3, is characterized in that: be connected with between described connecting plate and spacing pressure head for applying towards the extension spring of the active force discharging position spacing pressure head.
5. the insulated tension pole press-fitting tool according to any one in claim 1-4, it is characterized in that: described supporting construction is the supporting construction of plane form, and described supporting construction is provided with for the alignment pin corresponding with the centre bore on insulating bar or connector.
6. the insulated tension pole press-fitting tool according to any one in claim 1-4, is characterized in that: described in press-fit pad be arranged on described base by fastening screw is removable.
7. use the insulated tension pole pressing method of insulated tension pole press-fitting tool as claimed in claim 1, it is characterized in that the method comprises the following steps: step one, be set on base by the pad that press-fits of insulated tension pole press-fitting tool, insulating bar and wherein the connector of one end align vertically and be set to and press-fit between pad with the supporting construction of spacing pressure head; Step 2, make spacing pressure head towards base motions, make insulating bar and connector form sleeve and coordinate, spacing ram movement stops action after press-fiting position under the effect of position limiting structure; Step 3, make spacing ram movement to release position, one end is pressed with connector insulating bar take out, will press-fit pad take off from base; The connector of step 4, insulating bar one end being pressed with connector and the other end aligns vertically and is set between the supporting construction of base and spacing pressure head; Step 5, make spacing pressure head towards base motions, the connector of the insulating bar and the other end that make one end be pressed with connector forms sleeve and coordinates, spacing ram movement stops action after press-fiting position under the effect of position limiting structure, completes the assembling of connector and insulating bar.
8. insulated tension pole pressing method according to claim 7, it is characterized in that: described base is fixed with lead, described lead comprises near the supporting section of described base and the guide section away from described base, described spacing pressure head is arranged by the guide section guiding movement of lead, the diameter of described supporting section is greater than the diameter of guide section and the land formed for coordinating with spacing pressure head block, and described position limiting structure is formed by described land.
9. insulated tension pole pressing method according to claim 8, it is characterized in that: described insulated tension pole press-fitting tool also comprises for driving the drive unit of spacing pressure head guiding movement and the connecting plate being fixed on described lead top, and described drive unit is fixedly installed on the hydraulic screw extractor on described connecting plate.
10. the insulated tension pole pressing method according to claim 7 or 8 or 9, is characterized in that: described supporting construction is the supporting construction of plane form, and described supporting construction is provided with for the alignment pin corresponding with the centre bore on insulating bar or connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410663819.6A CN104319192B (en) | 2014-11-20 | 2014-11-20 | Insulation pull rod press-fitting tool and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410663819.6A CN104319192B (en) | 2014-11-20 | 2014-11-20 | Insulation pull rod press-fitting tool and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104319192A true CN104319192A (en) | 2015-01-28 |
| CN104319192B CN104319192B (en) | 2017-01-25 |
Family
ID=52374408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410663819.6A Active CN104319192B (en) | 2014-11-20 | 2014-11-20 | Insulation pull rod press-fitting tool and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104319192B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788918A (en) * | 2016-05-20 | 2016-07-20 | 浙江东驰开关有限公司 | Assembling device of insulating pull rod |
| CN108436442A (en) * | 2018-06-04 | 2018-08-24 | 成都久和建设设备有限责任公司 | A kind of press-fitting tool |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20004406U1 (en) * | 1999-04-16 | 2000-06-08 | Tuenkers Maschinenbau Gmbh | Toggle lever clamping device, in particular for use in body construction in the motor vehicle industry |
| CN103280382A (en) * | 2013-04-25 | 2013-09-04 | 国家电网公司 | Insulation pulling rod assembly and insulation pulling rod joint of insulation pulling rod assembly |
| CN104015031A (en) * | 2013-02-28 | 2014-09-03 | 苏州工业园区高登威科技有限公司 | Ball head pressing equipment |
| CN204230172U (en) * | 2014-11-20 | 2015-03-25 | 河南平高电气股份有限公司 | A kind of insulated tension pole press-fitting tool |
-
2014
- 2014-11-20 CN CN201410663819.6A patent/CN104319192B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20004406U1 (en) * | 1999-04-16 | 2000-06-08 | Tuenkers Maschinenbau Gmbh | Toggle lever clamping device, in particular for use in body construction in the motor vehicle industry |
| CN104015031A (en) * | 2013-02-28 | 2014-09-03 | 苏州工业园区高登威科技有限公司 | Ball head pressing equipment |
| CN103280382A (en) * | 2013-04-25 | 2013-09-04 | 国家电网公司 | Insulation pulling rod assembly and insulation pulling rod joint of insulation pulling rod assembly |
| CN204230172U (en) * | 2014-11-20 | 2015-03-25 | 河南平高电气股份有限公司 | A kind of insulated tension pole press-fitting tool |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788918A (en) * | 2016-05-20 | 2016-07-20 | 浙江东驰开关有限公司 | Assembling device of insulating pull rod |
| CN105788918B (en) * | 2016-05-20 | 2018-02-13 | 浙江东驰开关有限公司 | A kind of assembling device of insulated tension pole |
| CN108436442A (en) * | 2018-06-04 | 2018-08-24 | 成都久和建设设备有限责任公司 | A kind of press-fitting tool |
| CN108436442B (en) * | 2018-06-04 | 2024-03-22 | 成都久和建设设备有限责任公司 | Press mounting tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104319192B (en) | 2017-01-25 |
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