CN1045031C - Portable electric hydraulic conductor compression jointing tongs - Google Patents
Portable electric hydraulic conductor compression jointing tongs Download PDFInfo
- Publication number
- CN1045031C CN1045031C CN97118910A CN97118910A CN1045031C CN 1045031 C CN1045031 C CN 1045031C CN 97118910 A CN97118910 A CN 97118910A CN 97118910 A CN97118910 A CN 97118910A CN 1045031 C CN1045031 C CN 1045031C
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- oil
- power source
- mould
- plunger
- push rod
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Abstract
The present invention relates to a tool used for connecting a conducting wire and an electrical joint. A pair of compression joint pliers of the present invention is assembled in a shell by a power source, a hydraulic source, an action mechanism and a tool mould; a high-speed alternating motor drives a speed reducing mechanism and a cam to impel a push rod of the hydraulic source which is an oil pump in which oil bags are stored; the hydraulic source impels the action mechanism to apply force to the mould; thus, an electric wire and a connecting sheet are compressed and jointed. The tool used for connecting a conducting wire and an electrical joint has the advantages of mechanical-electrical integration, small size, light weight, portability in fields, flexible operation, large acting force and stable operation; the oil bag storage type oil pump has good sealing performance; the operation of the oil pump is not limited by directivity.
Description
The present invention relates to a kind of instrument that lead is connected with electrical connector that is used for.
The forceful electric power electric wire is that electric power is defeated, distribution department uses and contacts at most that other large enterprise and large electricity consumer's power department also often contacts.Electric wire with defeated, being connected all of power distribution equipment on the termination of electric wire, connector be housed, again connector is connected with contact defeated, power distribution equipment, the connection request contact resistance of connector and electric wire is little, contact strength is high, be connected reliably.This just need impose quite high pressure to the brace of folder lead.The device that is used for this operation has manual type hydraulic pressure Press Plier, and various mechanical type press-connection machines are arranged.The mechanism of the similar jack of hand-hydraulic Press Plier, producing action of hydraulic force by the hand propelled oil pump makes the crimp pressurized that places in the mould and clamps in actuating mechanism, this apparatus structure is simple, Heavy Weight, volume is bigger, the joint of different size need be joined the Press Plier of multiple model, operation labour intensity is stronger, and the crimping time is long, and operating efficiency is lower.
Can carry to the field and use, it is different and different but the pressure of this device is not high with the operator, can't clamp larger-diameter cable, the connector of different model need be joined the Press Plier of multiple model, and labour intensity is strong during operation, the crimping time is long, operating efficiency is lower.
The object of the present invention is to provide that a kind of volume is little, in light weight, labour intensity is low, the crimping time is short, actuating pressure was both high and stable, can the big electric wire of crimping, crimping is reliable and standard, the suitable especially on-the-spot in the open air integrated portable portable electric hydraulic compression bonding apparatus that carries out reliable operation.
The present invention is achieved in that the present invention is made up of power source, hydraulic power source, actuating mechanism and work mould, it is characterized in that power source is made up of the motor and speed reducer structure; Hydraulic power source is made up of push rod, plunger, cylinder rack, plunger bushing and oil-stored bag; Actuating mechanism comprises piston, cylinder body and return spring; The work mould is made up of die frame, mould push rod, flexible mould and fixed mould.The output of power source contacts with the push rod of hydraulic power source, there is oil circuit to link up in the plunger bushing and between actuating mechanism, the piston action of actuating mechanism is on the mould push rod, and the pressure of acceptable solution potential source promotes mould and will be clipped in the lead that is inserted with various not collinear footpaths in the connector and clamp to reach with connector and electrically contact completely and quite high bond strength.
The present invention compared with the prior art, its advantage is:
1. owing to electromechanical integration,, be easy to carry to the field and use flexibly so volume is little, in light weight;
2. the big and working stability of active force;
3. store oil pocket type oil pump good airproof performance is operated non-directional restriction.
Description of drawings:
Fig. 1 is a general assembly drawing of the present invention
Fig. 2 is a drive mechanism schematic diagram of the present invention
Fig. 3 is a cam face schematic diagram of the present invention
Fig. 4 is the schematic perspective view before lead and the joint processing
Fig. 5 is the phantom of hydraulic power source of the present invention and mechanism
Fig. 6 is the vertical view of Fig. 5
Fig. 7 is a work mould schematic diagram of the present invention
Figure number:
1-power source 11-motor 12-gear train 13-cam
2-hydraulic power source 21-cylinder body 211-conical surface 212-piston cylinder 213-screw thread
22-cylinder rack 221-conical surface 222-conical surface 223-sealing ring
The big garden of 23-plunger 231-plunger bushing 232-plunger spring 233-step
234-push rod 236-sealing ring 237-cushion pad
24-clam member 241-conical surface 25-support top cover 26-oil-stored bag
261-big opening end 262-osculum end 263-oil bag trim ring
3-actuating mechanism 31-piston 311-axis hole 312-screw
Step 32-return spring in the 313-cannelure 314-sealing ring 315-
41-oil filler point 42-inlet valve 43-oil return valve 44-safety valve
5-work mould 51-die frame 551-step 512-step
513-cannelure 52-push rod 53-flexible mould 54-fixed mould
The 56-locking mechanism
Accompanying drawing is described in conjunction with the embodiments:
The present invention is made up of power source, hydraulic power source, actuating mechanism and work mould, it is characterized in that power source 1 is made up of motor, reducing gear; Hydraulic power source 2 is made up of push rod, plunger 23, cylinder rack 22, plunger bushing 231 and oil-stored bag 26; Actuating mechanism 3 comprises piston 31, cylinder body 21 and return spring 33; Work mould 5 is made up of die frame 51, mould push rod 52, flexible mould 53 and fixed mould 54; The output of power source 1 contacts with the push rod of hydraulic power source 2, with 3 of actuating mechanisms the oil circuit communication is arranged in the plunger bushing 231, and the piston 31 of actuating mechanism 3 acts on the mould push rod 52.The motor 11 of power source 1 is the high speed alternating current machine, and reducing gear 12 is one group of three grades of train of reduction gears, and the output of train of reduction gears 12 is by being equipped with a cam 13, and cam 13 contacts with the push rod 234 of hydraulic power source 2.The shape approximation involute of cam 13, its diameter skips back to minimum diameter suddenly after minimum increases to maximum gradually, distance between maximum gauge and minimum diameter is the stroke of the utility model hydraulic power source 2, and the angle between maximum gauge and minimum diameter is not more than 30 °.
Hydraulic power source 2 also has plunger spring 232, clam member 24, support top cover 25 and oil bag trim ring 263; One big garden step 233 is arranged in the middle of the plunger 23; Plunger bushing 231 is fixed in the cylinder rack 22, plunger 23 slides in plunger bushing 231,231 of cylinder rack 22 and plunger bushings are equipped with spring 232, spring 232 withstands the big garden step 233 of plunger 23 centres and the top of cylinder body 21, when cam 13 rotates push rod 234 is pushed away forward, spring 232 compresses gradually during plunger 23 pressurizeds, when the distance of cam 13 and push rod 234 when maximum gauge jumps to minimum diameter, spring 232 returns bullet contacts push rod 234 all the time with cam 13.There is support top cover 25 on the top of cylinder rack 22, and the plunger 23 in the plunger bushing 231 joins by support top cover 25 and power source 1.Side junctions, garden are the conical surface 221 and 211 with gradient in the outer garden side of cylinder rack 22 and the cylinder body 21, and cylinder rack 22 is connected with cylinder body 21, and the big opening end 261 of oil-stored bag 26 is clamped on the inclined-plane 221 and 211 of 21 of cylinder rack 22 and cylinder bodies.Two conical surfaces 221 and 211 big opening ends 261 that compress oil-stored bag 26 during connection; Clam member 24 is solid with cylinder rack 22 spiral shells, and all there is the conical surface 222 and 241 with gradient the junction of cylinder rack 22 and clam member 24, and the osculum end 262 of oil-stored bag 26 clamps and is sealed in two conical surfaces 222 and 241.22 of cylinder body 21 and cylinder racks, plunger 23 and 231 of plunger bushings have sealing ring 223 and 236.Be provided with above the big garden step 233 of plunger 23 when plunger 23 impacts are return at big garden step 231 and 27 cushion pads 237 that play cushioning effects of support top cover.At oil-stored bag 26 and 42 of inlet valves an oil filler point 41 is arranged; The inlet valve 42 of oil pressure being gone into piston cylinder 212 and pushing action mechanism 3 is arranged in the lower end of plunger bushing 231; The oil return valve 43 from actuating mechanism 3 oil returns to hydraulic power source 2 behind each EO is being arranged on the cylinder body 21; 26 of piston cylinder 212 on the cylinder body 21 and oil-stored bags are provided with the safety valve 44 that the hydraulic oil in the actuating mechanism 3 is returned automatically oil-stored bag 26 when operating pressure surpasses safe pressure.
Piston 31 and return spring 32 are arranged in the piston cylinder 212 of cylinder body 21, and a ring annular groove 313 is arranged at the top of piston 31, have sealing ring 314 to make unlikely the leaking of hydraulic oil in the piston 31 in the cannelure 313, and the termination of cylinder body 21 has screw thread 213 and die frame 51 to screw togather.There is step 511 upper end of die frame 51, respectively withstand on the step 511 of the interior step 315 of piston 31 and die frame 51 at return spring 32 two ends, the other end of piston 31 has inserts the axis hole 311 that promotes mould push rod 52, and there is the screw spring 312 of fixed mould push rod 52 side of axis hole 311.
Mould push rod 52 and flexible mould are integrative-structures; Flexible mould 53 and fixed mould 54 are placed in the mold work district 514 of die frame 51, and 51 of fixed mould 54 and die frames have the locking mechanism 55 of a locking fixed mould.
Claims (10)
1. a portable electric hydraulic conductor compression jointing tongs is made up of power source, hydraulic power source, actuating mechanism and work mould, it is characterized in that power source (1) is made up of motor, reducing gear; Hydraulic power source (2) is made up of push rod (234), plunger (23), cylinder rack (22), plunger bushing (231) and oil-stored bag (26); Actuating mechanism (3) comprises piston (31), cylinder body (21) and return spring (33); Work mould (5) is made up of die frame (51), mould push rod (52), flexible mould (53) and fixed mould (54); The output of power source (1) contacts with the push rod (234) of hydraulic power source (2), has oil circuit to link up in the plunger bushing (231) and between actuating mechanism (3), and the piston (31) of actuating mechanism (3) acts on the mould push rod (52).
2. portable electric hydraulic conductor compression jointing tongs according to claim 1, it is characterized in that the motor (11) in the power source (1) is the high speed alternating current machine, reducing gear is one group three grades train of reduction gears (12), the output of train of reduction gears (12) is equipped with a cam (13), and cam (13) contacts with the push rod (234) of hydraulic power source (2).
3. portable electric hydraulic conductor compression jointing tongs according to claim 2, the shape approximation involute that it is characterized in that cam (13), its diameter skips back to minimum diameter suddenly after minimum increases to maximum gradually, the angle between maximum gauge and minimum diameter is not more than 30 °.
4. portable electric hydraulic conductor compression jointing tongs according to claim 1 is characterized in that hydraulic power source (2) also has plunger spring (232), clam member (24), support top cover (25) and oil bag trim ring (263); One big garden step (233) is arranged in the middle of the plunger (23); Spring (232) withstands the middle big garden step (233) of plunger (23) and the top of cylinder body (21), and there is support top cover (25) on the top of cylinder rack (22), and the plunger (23) in the plunger bushing (231) joins by support top cover (25) and power source (1).
5. portable electric hydraulic conductor compression jointing tongs according to claim 1 is characterized in that push rod (234) and plunger (23) are structure as a whole.
6. portable electric hydraulic conductor compression jointing tongs according to claim 1, it is characterized in that the outer garden side of cylinder rack (22) and the conical surface (221) that side junction, the interior garden of cylinder body (21) is with gradient reach (211), cylinder rack (22) is connected with cylinder body (21), the conical surface (221) that the big opening end (261) of oil-stored bag (26) is clamped between cylinder rack (22) and cylinder body (21) reaches on (211), compresses the big opening end (261) of oil-stored bag (26) during connection between two conical surfaces (221) and (211); Clam member (24) is solid with cylinder rack (22) spiral shell, and cylinder rack (22) all has the conical surface (222) with gradient to reach (241) with the junction of clam member (24), and the osculum end (262) of oil-stored bag (26) clamps and is sealed between two conical surfaces (222) and (241).
7. portable electric hydraulic conductor compression jointing tongs according to claim 1, it is characterized in that plunger (23) big garden step (233) above be provided with cushion pad (237).
8. portable electric hydraulic conductor compression jointing tongs according to claim 3 is characterized in that between oil-stored bag (26) and inlet valve (42) oil filler point (41) being arranged; Have in the lower end of plunger bushing (231) oil pressure to be gone into and the inlet valve (42) of pushing action mechanism (3); Oil return valve (43) from actuating mechanism (3) oil return to hydraulic power source (2) is arranged on cylinder body (21); Be provided with safety valve (44) between piston cylinder (212) on the cylinder body (21) and oil-stored bag (26);
9. portable electric hydraulic conductor compression jointing tongs according to claim 1, it is characterized in that piston (31) and return spring (32) are arranged in the piston cylinder (212) of cylinder body (21), one ring annular groove (313) is arranged at the top of piston (31), sealing ring (314) is arranged in the cannelure (313), the termination of cylinder body (21) has screw thread (213) and die frame (51) to screw togather, there is step (511) upper end of die frame (51), respectively withstand on the step (511) of the interior step (315) of piston (31) and die frame (51) at return spring (32) two ends, the other end of piston (31) has inserts the axis hole (311) that promotes push rod (52), and there is the screw spring (312) of fixed mould push rod (52) side of axis hole (311).
10. portable electric hydraulic conductor compression jointing tongs according to claim 1, it is characterized in that mould push rod (52) and flexible mould are structure as a whole, flexible mould (53) and fixed mould (54) are placed in the mold work district (514) of die frame (51), between fixed mould (54) and die frame (51) locking mechanism (55) are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97118910A CN1045031C (en) | 1997-09-26 | 1997-09-26 | Portable electric hydraulic conductor compression jointing tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97118910A CN1045031C (en) | 1997-09-26 | 1997-09-26 | Portable electric hydraulic conductor compression jointing tongs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1180256A CN1180256A (en) | 1998-04-29 |
| CN1045031C true CN1045031C (en) | 1999-09-08 |
Family
ID=5175059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97118910A Expired - Fee Related CN1045031C (en) | 1997-09-26 | 1997-09-26 | Portable electric hydraulic conductor compression jointing tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1045031C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037683B (en) * | 2014-06-11 | 2016-08-24 | 凯里供电局 | A kind of robot for high-voltage hot-line work special intelligent Press Plier |
| CN106911052A (en) * | 2017-02-06 | 2017-06-30 | 精美泰克（天津）科技发展有限公司 | Electro-plating roller conductor wire making apparatus, method and product |
| US10847944B2 (en) * | 2017-05-16 | 2020-11-24 | Elpress Ab | Method for monitoring a crimping process |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5584200A (en) * | 1994-11-08 | 1996-12-17 | Grumman Aerospace Corporation | Universal crimping tool locator |
-
1997
- 1997-09-26 CN CN97118910A patent/CN1045031C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5584200A (en) * | 1994-11-08 | 1996-12-17 | Grumman Aerospace Corporation | Universal crimping tool locator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1180256A (en) | 1998-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YAN BINGHUA Free format text: FORMER OWNER: ZHANG ZHONGYOU Effective date: 20110415 Owner name: YING LUYING |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 318020 NO. 39, TONGQIAOLI, FANGSHANXIA, NANCHENG, HUANGYAN DISTRICT, TAIZHOU CITY, ZHEJIANG PROVINCE TO: 317500 NO. 306, HAIXIN VILLAGE, BINHAI TOWN, WENLING CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110415 Address after: 317500 No. 306 Zhenhai village, Binhai New Area, Zhejiang, Wenling Co-patentee after: Ying Luying Patentee after: Yan Binghua Address before: Tong Bridge in Huangyan District of Taizhou City, Zhejiang province 318020 Nancheng Fangshan under No. 39 Patentee before: Zhang Zhongyou |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 19990908 Termination date: 20120926 |