CN87202680U - Multifunctional small sized welder - Google Patents
Multifunctional small sized welder Download PDFInfo
- Publication number
- CN87202680U CN87202680U CN 87202680 CN87202680U CN87202680U CN 87202680 U CN87202680 U CN 87202680U CN 87202680 CN87202680 CN 87202680 CN 87202680 U CN87202680 U CN 87202680U CN 87202680 U CN87202680 U CN 87202680U
- Authority
- CN
- China
- Prior art keywords
- welder
- welding
- blade
- packaged type
- cutter hub
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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- Shearing Machines (AREA)
Abstract
The utility model relates to a minitype multi-function welder, and belongs to the improvement of a welder for welding. A movable welder body is arranged on the welder. A cutter frame device is arranged on the welder body and is used for removing welding beading. A sway bar device is arranged on a fixed welder body and is used for pushing a heater to make reciprocating movement. The welder can be disassembled and is convenient to carry. Weld and pushing bulges are completed once. The welder not only enhances the welding speed, at the same time, ensures the welding quality of the rails. The minitype multifunctional welder is suitable for the weld of combined joints of long rail sections of railways on site and the first-aid repair of line.
Description
The utility model belongs to the improvement of welding processing with welding machine.
At present,, complex structure, cost an arm and a leg though it is higher to be used for the automaticity of welding machine of system for welding railroad rails abroad, the inconvenience maintenance, and be only limited to indoor use.
From immediate one piece of scientific and technical literature of finding: the technical report " railway track welding " of Japanese Nippon Kokan company, the stationary welding machine of the said firm's development of introducing in the 34th～48 page of 1981 the 32nd phase; This welding machine is applicable to the welding of multiple welding parameter.Though it is more multi-functional that these facility have, very heavy, 9.5t.And volume is big, and 2600mm * 1245mm * 2000mm, the welding machine that is used for system for welding railroad rails of domestic development all are not with and push away salient mounting and put.
The purpose of this utility model is will provide a kind of small-sized, light, removable, band to push away salient mounting to put and be suitable for the on-the-spot multifunctional welding machine that uses of railway.This machine can demolition, is easy to carry.Because it is protruding that this welding machine has adopted upset welding and compression to push away, welding quality is good, speed is fast, is particularly suitable for the joint connector welding of long rail location, uses when also being suitable for railway scene rush to repair circuit.
The band that the utility model is described removes the automatic air pressure welding machine of knurl device, is power with the electric oil pump, during work, starts oil pump, lights a fire, shakes fork, makes heater reciprocating, carries out upset, when the rail top is compressed the 30mm left and right sides, stops welding.Remove heater and unclamp wedge shape iron and screw rod, start oil pump, oil pump drives the knife rest motion on the body, and when the pushing convex knife sheet on the knife rest contacted with overlap, oil pump converted the high pressure low discharge automatically to, so that overlap is pushed away protruding.After blade pushed away the overlap district, change pump switch immediately, make oil cylinder drive the packaged type body and get back to initial position.
Characteristics of the present utility model are that automatic air pressure welding machine that this band removes the knurl device has the cutter holder device on packaged type body and the body, and the two-way cylinder of eye-bolt shaft.
Now in conjunction with the accompanying drawings the utility model is described in detail as follows:
The axonometric projection graph of Fig. 1, welding machine
Fig. 2, packaged type body
Fig. 3, fixed body
Fig. 4, be contained in the cutter hub on the packaged type body
Among the figure:
The fixed body 11-of 1-heater
2-fork device 12-turning rolls
3-blade 13-piston rod
4-cutter hub 14-roller
5-trip bolt 15-wedge shape iron
6-packaged type body 16-dodges groove
7-screw rod 17-cylinder body
8-two-way cylinder 18-blade
9-roller shaft 19-blade
The 10-knife rest
Packaged type body of the present utility model (6), such as Fig. 2 and shown in Figure 4, knife rest (10) is equipped with in the inboard of body (6), with trip bolt (5) cutter hub (4) is fixed on the knife rest (10), be equipped with on the cutter hub (4) and push away blade (3), blade (18) and the blade (19) of using except the overlap on the rail, groove (16) is dodged at the back side of cutter hub (4), when welding stops, hammering wedge shape iron, it is moved into to the inside dodge in the groove (16), so that packaged type body (6) can be freely mobile on piston rod (13).
The piston rod of two-way cylinder of the present utility model (13) and fixed body (1) and packaged type body (6) form the stationary frame of complete machine. During work, piston rod maintains static, and finishes upset, pushes away protruding and the action such as return by movement of cylinder block.
The utility model is compared with original technology, have small-sized, light, cost is low, use when being particularly suitable for long rail location welding joint connector and Railway Site repairing circuit.
Embodiment: at first connect gas, water, oil pipe line, connect power supply, start pump switch, align rail and clamp rail, tighten screw rod (7), lay cutter hub (4) with wedge shape iron (15).Then, open the recirculated water switch of heater (11), allow the heater examination burn.
Formally begin welded rails: igniting, rocking pendulum lever apparatus (2) make heater reciprocating, the pressurization upset.When the top of rail has been compressed the 30mm left and right sides; cease fire; the wedge shape iron (15) of loosening packaged type body (6); unclamp screw rod (7); remove heater (11); handle oil pump; two-way cylinder (8) is low pressure high flow capacity state; making packaged type body (6) drive cutter hub (4) pushes ahead rapidly; when blade (3), blade (18) and blade (19) when contacting overlap; two-way cylinder (8) converts the high pressure low discharge automatically to, and blade (3), blade (18) and blade (19) are divided into bilayer to be pushed away except that overlap.After blade (3), blade (18) and blade (19) pushed away the overlap district, stop immediately.The conversion pump switch makes two-way cylinder (8) drive packaged type body (6) and turns back to initial position.
Claims (3)
1, a kind of railway track that is applicable to welds, the gas pressure welder that uses when particularly being applicable to the on-the-spot long rail of railway location welding joint connector and repairing circuit, it is characterized in that this machine is by the packaged type body that knife rest is housed, the fixed body and the two-way cylinder of band fork device are formed.
2, gas pressure welder according to claim 1, it is characterized in that: knife rest (10) is housed on the packaged type body (6), with trip bolt (5) cutter hub (4) is fixed on the knife rest (10), stud with on the cutter hub (4) and push away the blade of using except that overlap (3), blade (3) is a double-decker, and groove is dodged at the back side of cutter hub (4);
3, gas pressure welder according to claim 1, it is characterized in that: eye-bolt shaft of two-way cylinder (13) and fixed body (1), packaged type body (6) constitute the fixed frame of complete machine, during work, piston rod (13) is motionless, cylinder body (17) motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87202680 CN87202680U (en) | 1987-03-05 | 1987-03-05 | Multifunctional small sized welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87202680 CN87202680U (en) | 1987-03-05 | 1987-03-05 | Multifunctional small sized welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87202680U true CN87202680U (en) | 1988-04-27 |
Family
ID=4818789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87202680 Ceased CN87202680U (en) | 1987-03-05 | 1987-03-05 | Multifunctional small sized welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87202680U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242536A (en) * | 2010-05-11 | 2011-11-16 | 上海铁群铁路设备制造有限公司 | Induction normalizing system for site welding of steel rails |
| CN1914377B (en) * | 2004-02-23 | 2011-12-14 | 弗兰茨普拉塞铁路机械工业股份有限公司 | Welding unit for welding two rails of a track and corresponding method |
-
1987
- 1987-03-05 CN CN 87202680 patent/CN87202680U/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1914377B (en) * | 2004-02-23 | 2011-12-14 | 弗兰茨普拉塞铁路机械工业股份有限公司 | Welding unit for welding two rails of a track and corresponding method |
| CN102242536A (en) * | 2010-05-11 | 2011-11-16 | 上海铁群铁路设备制造有限公司 | Induction normalizing system for site welding of steel rails |
| CN102242536B (en) * | 2010-05-11 | 2014-10-08 | 上海铁云环保设备有限公司 | Induction normalizing system for site welding of steel rails |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |