CN1792558A - Directly pressing type sleeve withdrawing, inserting machine - Google Patents
Directly pressing type sleeve withdrawing, inserting machine Download PDFInfo
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- CN1792558A CN1792558A CN 200510136802 CN200510136802A CN1792558A CN 1792558 A CN1792558 A CN 1792558A CN 200510136802 CN200510136802 CN 200510136802 CN 200510136802 A CN200510136802 A CN 200510136802A CN 1792558 A CN1792558 A CN 1792558A
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- guide
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- direct press
- edge cover
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Abstract
A direct pressing type sleeve releasing or inlaying machine for the pin sleeve of the steering bogie of passenger train is composed of a sleeve pushing-pressing unit consisting of pressing sleeve, guide axle and pushing sleeve, a drive unit for driving said pressing sleeve to move the pin sleeve, and a supporting frame with open top end, closed bottom end, hollow body and lateral axle holes at both ends.
Description
Technical field
Direct press type drill drift of the present invention, edge cover machine are to be used for the old guide on the railway passenger car bogie is backed off, and tumble in a kind of auxiliary repair outfit of new guide.
Background technology
The pin-and-hole that is used at present mounting various auxiliaries on the china railway passenger car bogie all is equipped with guide, when bogie in utilization through a shed repair, or repair in shop all will be backed off old guide during the phase, suitable new guide is installed in the former pin-and-hole will to match size simultaneously, because guide is positioned at the diverse location of bogie, its guide seat is divided into the simply connected block set with a guide again and has two duplex block sets that guide is adjacent, so moving back the work of edge cover very bothers, traditional drill drift and edge cover method are by the mode of manually pounding with sledgehammer or acetylene cuts old cover to be taken off and insert, the easy like this crackle that causes bogie, have a strong impact on traffic safety, take a lot of work simultaneously, effort, though the method that adopts mechanical drill drift and edge cover is also arranged in recent years, but because aid is too many, even reach tens kinds, workman's operation very bothers like this, inefficiency, the cost height, develop a kind of novel direct press type drill drift at existing problem in the prior art, the edge covering device, and then to overcome existing problem be very necessary.
Summary of the invention
In view of above-mentioned existing in prior technology problem, the purpose of this invention is to provide a kind of economical and practical, the easy to operate a kind of novel aid of realizing that the bogie of car is repaired that can effectively the guide in the existing all kinds of bogies be backed off and tumble in.
Direct press type drill drift under the present invention, edge cover machine, its structure is to be made up of guide jack unit, drive unit and carriage body; The structure of carriage body is a lower end closed, upper end open, hollow in the body, both side ends has axis hole, the guide jack unit that is contained in the carriage body both side ends axis hole is made of gland, the axis of guide, top cover, and order is movable in the carriage body installs, and gland is set in the roof pressure portion of left end of the axis of guide and contacts with the round boss portion left side of the axis of guide, pushes up the middle-end that is set in the axis of guide and contacts with the round boss portion right side of the axis of guide; Drive unit promotes gland drive guide jack unit and moves forward, and drive unit and carriage body connect as one.Direct press type structure drive unit of the present invention is the twin-tub dual-piston structure of direct press type structure, piston rod is realized synchronous forward and backward motion with the secondary piston in the front-bank rotor housing and the back piston in the rear-bank rotor housing structure that is connected as a single entity, being connected of two piston nose into and out of hydraulic fluid port, being connected of two piston rear ends into and out of hydraulic fluid port.The front end of the piston rod in the drive unit of the present invention has gland, and gland is fixed with one with piston rod, and the left end that gland is sleeved on the axis of guide is in the roof pressure portion, and the drive end bearing bracket front end of the front-bank rotor housing in the drive unit has the connection fixture block; Connect interior chimeric the fixing of groove that fixture block is screwed into the annular counterbore of carriage body left side axis hole outer circumferential edge, the carriage body is connected as a single entity with drive unit.Direct press type drive unit of the present invention is a hydraulic drive cylinder, being connected with Hydraulic Station of hydraulic drive cylinder into and out of hydraulic fluid port, the hydraulic oil by Hydraulic Station output realize advancing or retreating of piston in the hydraulic pressure driving cylinder.Carriage body of the present invention divides that two kinds of structural shapes are a kind of locatees in the positioning sleeve endoporus for the right-hand member head that the positioning sleeve axis of guide is housed in the axis hole of its right-hand member of A type Small bracket formula body is inserted into, another kind of for having alignment pin in the axis hole of its right-hand member of Type B Big bracket formula body, the alignment pin borehole jack of the right-hand member head of the axis of guide is inserted on the alignment pin locatees, the left end structure of two kinds of structure carriage bodies is identical, all have with direct press type and drive the device that connection fixture block that oil cylinder drive end bearing bracket front end had flexibly connects mutually, promptly have the concave groove of annular counterbore at axis hole outer circumferential edge place, left side.The axis of guide of the present invention has roof pressure portion, round platform portion, encapsulation portion, right-hand member head.Have matrix socket portion in the middle of the round platform portion of the axis of guide of the present invention and the right-hand member head, the peristome dress of plate is inserted in the matrix socket portion of the axis of guide.Has dowel hole on the right-hand member head of the axis of guide of the present invention.Of the present invention two top covers are housed on the axis of guide, the top is sleeved on the right-hand end of round boss portion of the axis of guide and the left end pars intermedia of plate, and another pushes up the right-hand member that is sleeved on the axis of guide and contacts with the right-hand end of plate.The left end of guide jack unit of the present invention is that roof pressure portion moves realization drill drift or edge cover by the gland driving guide jack unit that is sleeved on the axis of guide.
Direct press type drill drift provided by the present invention, edge cover facility have following characteristics:
1, because hydraulic system is adopted in the power drive of complete machine, and it is big to have operating pressure, 17 tons-34 tons of general pressure limits so the dead guide of all kinds of rust also all can back off, and owing to adopt hydraulic power, stable working.
2, owing to direct press type drill drift, edge cover machine divide simply connected machine and duplex machine, its structural principle is identical, to be suitable for the different needs of simply connected cover and duplex cover, owing to strong points, so easy to use, simple to operate.
3, because the aid of direct press type drill drift, edge cover machine is few, and every kind only has four aids, promptly the axis of guide, top, location cover, gland, plate are loaded onto during operation, and extremely easy to use, service working time is short, general about one minute of various preparations.
4, owing to direct press type drill drift, edge cover machine adopt and divide body structure, hand operated can be directly used in light 2/3 event of weight ratio side compression type, and saves balancer.
5, owing to adopt hydraulic pressure to do power source, after the axis of guide of direct press type drill drift, edge cover machine was with guide position centering, the working time of drill drift or edge cover only needed about 10 seconds.
6, then flexibility is strong on the movable dolly owing to Hydraulic Station, pipeline road and drill drift, edge cover machine all are installed in, and is easy to use.
7, owing to the barbarous mode of having cancelled traditional usefulness sledgehammer operation, thereby effectively guaranteed the quality that repairs, can eliminate because the crackle of the bogie carriage body that the sledgehammer operation is caused.
Description of drawings
The present invention has seven accompanying drawings, wherein:
Accompanying drawing 1 is direct press type drill drift, edge cover machine A type structure and work schematic diagram.
Accompanying drawing 2 is direct press type drill drift, edge cover machine Type B structure and work schematic diagram.
Accompanying drawing 3 is the axis of guide structural representations that utilize the positioning sleeve location in direct press type drill drift, the edge cover machine.
Accompanying drawing 4 is the axis of guide structural representations that utilize the alignment pin location in direct press type drill drift, the edge cover machine.
Accompanying drawing 5 is AA cutaway views of accompanying drawing 1.
Accompanying drawing 6 is AA cutaway views of accompanying drawing 2.
Accompanying drawing 7 is BB cutaway views of accompanying drawing 2.
Among the figure: 1, back piston 2, back cylinder body 3, direct press type drive unit 4, secondary piston 5, preceding oil cylinder 6, piston rod 7, drive end bearing bracket, 8 connect fixture block, 9 glands, 10 axis of guides, 10.1, roof pressure portion 10.2, circle boss portion 10.3, encapsulation portion 10.4, matrix socket portion 10.5, right-hand member head 10.6, dowel hole 11, advance, oil outlet 12, top cover 13, plate 14, advance, oil outlet 15, top cover 16, carriage body 17, dead slot mouth 18, alignment pin 19, positioning sleeve K1, K2-bogie hanger M1, old cover A type in the M2-hanger-Small bracket body Type B-Big bracket body
The specific embodiment
The specific embodiment of the present invention:
Example 1: the structure that adopts its carriage body 16 of direct press type structure drive unit as shown in Figure 1 is that the lower end is the arc obturator, upper end open, hollow in the body has axis hole on carriage body 16 both side ends sidewalls, the guide jack unit is installed in the axis hole of two side.The direct press type drive unit adopts the hydraulic-driven structure of twin-tub double-piston, piston rod 6 is made of one structure with the gland in the guide jack unit 9, gland 9 is sleeved in the left end roof pressure portion 10.1 of the axis of guide 10 and promptly is pressed into end, and join with the left side of the round boss portion 10.2 of the axis of guide 10, positioning sleeve 19 is equipped with on cover 12 right sides that are sleeved on the round boss portion 10.2 of the axis of guide 10, top in the axis hole of carriage body 16 right-hand members, the right-hand member head 10.6 of the axis of guide 10 is inserted into location in the positioning sleeve 19
When work, at first the hollow notch of Small bracket body A type is aimed at bogie hanger K1, then the roof pressure portion 10.1 of the axis of guide 10 left ends is inserted in the axis hole of left end sidewall of carriage body 16, top cover 12 is sleeved on the position of encapsulation portion 10.3 of the axis of guide 10, pass location in the positioning sleeve 19 in the axis hole that is inserted into carriage body 16 right-hand member sidewalls again the endoporus with the right-hand member head of the axis of guide 10 old cover M1 in the hanger of bogie hanger K1, it is consistent that the axis of guide 10 and quilt are moved back in the hanger central axis of old cover when keeping work.After above-mentioned preparation finishes, again direct press type drive unit 3 is about to three-jaw on the twin-tub double-piston hydraulic oil cylinder drive end bearing bracket 7 and connects fixture block 8 with the annular counterbore centering of the left side axis hole outer circumferential edge of carriage body 16 and be screwed in the matrix slotted eye of annular counterbore.At this moment guide jack unit, drive unit and carriage body 16 form integrative-structure, start play button then, the transmission that piston rod 6 slowly stretches out by power promptly presses the axis of guide 10 by gland 9, by top cover 12 old cover M1 in the hanger among the bogie hanger K1 is extruded, thereby finishes drill drift work.When the edge cover, only will be got the top of cover replacement newly cover 12 and get final product, and repeat above-mentioned action then and can realize inlaying cover work by insert.
Example 2: as shown in Figure 2 for bogie hanger K1 and K2 link for the duplex structure move back, inlay cover the time, can adopt Type B Big bracket body: the axis of guide 10 adopts its right-hand member head 10.5 of major axis to have dowel hole 10.6, in the axis hole of the right-hand member sidewall of carriage body 16 alignment pin 18 is housed, alignment pin 18 is inserted into the dowel hole 10.6 interior location of realizing of the axis of guide 10, order is equipped with top cover 12, plate 13 and top cover 15 on the axis of guide 10, and plate 13 is inserted in the matrix socket portion 10.4 of the axis of guide 10.Earlier the hollow notch of Type B Big bracket body 16 is aimed at bogie hanger K1, K2 during work; Structural order as shown in Figure 2 is with the axis of guide 10 and top cover 12 and top cover 15 and plate 13, the working position of packing into, after the center be that three-jaw connects fixture block 8 with the annular counterbore centering of the left side axis hole outer circumferential edge of carriage body 16 and be screwed in the matrix slotted eye of annular counterbore on the twin-tub double-piston hydraulic oil cylinder drive end bearing bracket 7, make guide jack unit, drive unit and bracket system 16 form integrative-structures the direct press type drive unit.Can realize drill drift work by starting play button, when the edge cover, can repeat above-mentioned action and can realize.
Because Hydraulic Station and direct press type drill drift, edge cover machine and automatically controlled and oil pipe, electric wire and aid thereof all are installed on the movable dolly, so use flexibly, conveniently, the position of can arbitrarily arranging work as required, owing to direct press type drill drift, edge cover machine have fundamentally solved the unsolved in decades difficult problem of the railway system, realized the mechanization operation that passenger car bogie drill drift, edge overlap in addition.
The scope of application of the present invention is wider, touch the guide in the bogie frame hanger moved back, inlays outside, be applicable to that also brake beam strut moves back the edge cover, what vehicle hitch lifting lug and pin-and-hole moved back edge cover and other parts of rolling stock or parts moves back the edge cover.
Claims (10)
1, a kind of direct press type drill drift, edge cover machine is characterized in that being made up of guide jack unit, drive unit and carriage body (16); The structure of carriage body (16) is a lower end closed, upper end open, hollow in the body, both side ends has axis hole, be contained in guide jack unit in carriage body (16) the both side ends axis hole by gland (9), the axis of guide (10), top cover (12) constitutes, and the movable installation of order in carriage body (16), the roof pressure portion (10.1) that gland (9) is set in the left end of the axis of guide (10) goes up and round boss portion (10.2) left side of the same axis of guide (10) contacts, and the middle-end that top cover (12) is set in the axis of guide (10) also contacts round boss portion (10.2) right side of the same axis of guide (10); Drive unit promotes gland (9) drive guide jack unit and moves forward, and drive unit and carriage body connect as one.
2, direct press type drill drift according to claim 1, edge cover machine; It is characterized in that direct press type structure drive unit is the twin-tub dual-piston structure of direct press type structure, a piston rod (6) is realized synchronous forward and backward motion with the secondary piston (4) in the front-bank rotor housing (5) and the interior back piston (1) of rear-bank rotor housing (2) structure that is connected as a single entity, being connected of two piston nose into and out of hydraulic fluid port (11), being connected of two piston rear ends into and out of hydraulic fluid port (14).
3, direct press type drill drift according to claim 1 and 2, edge cover machine, the front end that it is characterized in that the piston rod (6) in the drive unit has gland (9), the same piston rod of gland (9) (6) is fixed with one, the left end that gland (9) is sleeved on the axis of guide (10) is in the roof pressure portion (10.1), and drive end bearing bracket (7) front end of the front-bank rotor housing in the drive unit (5) has connection fixture block (8); Connect interior chimeric the fixing of groove that fixture block (8) is screwed into the annular counterbore of carriage body (16) left side axis hole outer circumferential edge, carriage body (16) is connected as a single entity with drive unit.
4, direct press type drill drift according to claim 1, edge cover machine; It is characterized in that direct press type drive unit (3) is a hydraulic drive cylinder, being connected with Hydraulic Station of hydraulic drive cylinder into and out of oil (11,14), the hydraulic oil by Hydraulic Station output realize advancing or retreating of piston in the hydraulic pressure driving cylinder.
5, according to claim 1 or 3 described direct press type drill drifts, edge cover machine; It is characterized in that carriage body (16) divides that two kinds of structural shapes are a kind of locatees in positioning sleeve (19) endoporus for the right-hand member head (10.5) that positioning sleeve (19) axis of guide (10) is housed in the axis hole of its right-hand member of A type Small bracket formula body is inserted into, another kind of for having alignment pin (18) in the axis hole of its right-hand member of Type B Big bracket formula body, dowel hole (10.6) cover of the right-hand member head (10.5) of the axis of guide (10) is inserted in alignment pin (18) and goes up the location, the left end structure of two kinds of structure carriage bodies is identical, all have the device that flexibly connects mutually with direct press type driving oil cylinder drive end bearing bracket (7) the connection fixture block (8) that front end had, promptly have the concave groove of annular counterbore at axis hole outer circumferential edge place, left side.
6, direct press type drill drift according to claim 1, edge cover machine: it is characterized in that the axis of guide (10) has roof pressure portion (10.1), round platform portion (10.2), encapsulation portion (10.3), right-hand member head (10.5).
7, according to claim 1 or 6 described direct press type drill drifts, edge cover machine; The round platform portion (10.2) and right-hand member head (10.5) centre that it is characterized in that the axis of guide (10) have matrix socket portion (10.4), and the peristome dress of plate (13) is inserted in the matrix socket portion (10.4) of the axis of guide (10).
8, according to claim 1 or 6 described direct press type drill drifts, edge cover machine; It is characterized in that having dowel hole (10.6) on the right-hand member head (10.5) of the axis of guide (10).
9, according to claim 1 or 6 described direct press type drill drifts, edge cover machine; It is characterized in that on the axis of guide (10), being equipped with two top covers (12,15), top cover (12) is sleeved on the right-hand end of round boss portion (10.2) of the axis of guide (10) and the left end pars intermedia of plate (13), and the right-hand member that another top cover (15) is sleeved on the axis of guide (10) the also right-hand end of same plate (13) contacts.
10, direct press type drill drift according to claim 1, edge cover machine; The left end that it is characterized in that the guide jack unit is that roof pressure portion (10.1) moves realization drill drift or edge cover by gland (9) the driving guide jack unit that is sleeved on the axis of guide (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510136802 CN1792558A (en) | 2005-12-29 | 2005-12-29 | Directly pressing type sleeve withdrawing, inserting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510136802 CN1792558A (en) | 2005-12-29 | 2005-12-29 | Directly pressing type sleeve withdrawing, inserting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1792558A true CN1792558A (en) | 2006-06-28 |
Family
ID=36804312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510136802 Pending CN1792558A (en) | 2005-12-29 | 2005-12-29 | Directly pressing type sleeve withdrawing, inserting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1792558A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101372077B (en) * | 2007-08-23 | 2011-08-10 | 大连山元机械制造有限公司 | Passenger car braking beam sleeve-retreating and sleeve-insetting machine |
| CN106584357A (en) * | 2016-12-14 | 2017-04-26 | 中国航空工业集团公司北京航空材料研究院 | Double-acting hydraulic expander |
-
2005
- 2005-12-29 CN CN 200510136802 patent/CN1792558A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101372077B (en) * | 2007-08-23 | 2011-08-10 | 大连山元机械制造有限公司 | Passenger car braking beam sleeve-retreating and sleeve-insetting machine |
| CN106584357A (en) * | 2016-12-14 | 2017-04-26 | 中国航空工业集团公司北京航空材料研究院 | Double-acting hydraulic expander |
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