[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

RU1782183C - Device for precision securing on hollow body several holed parts - Google Patents

Device for precision securing on hollow body several holed parts

Info

Publication number
RU1782183C
RU1782183C SU894613622A SU4613622A RU1782183C RU 1782183 C RU1782183 C RU 1782183C SU 894613622 A SU894613622 A SU 894613622A SU 4613622 A SU4613622 A SU 4613622A RU 1782183 C RU1782183 C RU 1782183C
Authority
RU
Russia
Prior art keywords
hollow body
matrix
parts
housing
components
Prior art date
Application number
SU894613622A
Other languages
Russian (ru)
Inventor
Крипс Херберт
Подхорски Мирослав
Original Assignee
Балке-Дюрр АГ
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Балке-Дюрр АГ filed Critical Балке-Дюрр АГ
Application granted granted Critical
Publication of RU1782183C publication Critical patent/RU1782183C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable
    • B21D39/203—Tube expanders with mandrels, e.g. expandable expandable by fluid or elastic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/84—Making other particular articles other parts for engines, e.g. connecting-rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/84—Making other particular articles other parts for engines, e.g. connecting-rods
    • B21D53/845—Making camshafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Connection Of Plates (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Insertion Pins And Rivets (AREA)
  • External Artificial Organs (AREA)
  • Dowels (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Clamps And Clips (AREA)
  • Transplanting Machines (AREA)

Abstract

The invention relates to an apparatus for the positionally accurate attachment of several components (2,3), each provided with an opening, to a hollow body (1), the opening in the components (2,3) being larger in the initial condition than their respective attachment point on the hollow body (1), and the components (2,3) being brought into the predetermined position on the hollow body (1) before the attachment operation is carried out by expanding the hollow body (1), at least in the region of the attachment points. For this purpose, the components (2,3) to be attached are inserted in recesses in a mould divided into at least two parts in the axial direction, the hollow body (1) is inserted into the openings of the components (2,3) and the mould parts are aligned and held relative to one another by a housing (6) which surrounds them. The mould itself is divided into a plurality of axial mould sections (4), which are designed with frontal bearing faces (4a), axially extending guide faces (4b) effecting an alignment in the circumferential direction, and a conical lateral surface (4c). A housing (6) provided with a conical centring surface (6a) can be pushed onto the conical lateral surface (4c) for the purpose of centring the mould sections (4). <IMAGE>

Description

Изобретение относитс  к обработке давлением, в частности, касаетс  закреплени  кулачков и подшипниковых вкладышей на полом валу путем его раздачи.The invention relates to pressure treatment, in particular, for securing cams and bearing shells to a hollow shaft by distributing it.

На фиг. 1 представлен общий вид устройства; на фиг. 2 - разрез А-А на фиг. 1; на фиг. 3 - разрез Б-Б на фиг,1; на фиг. 4 - разрез В-В на фиг, 1; на фиг. 5 - вариант выполнени  устройства с элементами фиксации в виде пазов и выступов; на фиг. 6 - разрез Г-Г на фиг. 5; на фиг. 7 - разрез Д-Д на фиг. 5.In FIG. 1 shows a General view of the device; in FIG. 2 is a section AA in FIG. 1; in FIG. 3 is a section bB in FIG. 1; in FIG. 4 is a section bb in FIG. 1; in FIG. 5 is an embodiment of a device with fixing elements in the form of grooves and protrusions; in FIG. 6 is a section GG in FIG. 5; in FIG. 7 is a section DD in FIG. 5.

Устройство обеспечивает крепление на полом теле 1 кулачков 2 и фланца 3.The device provides mounting on the hollow body 1 of the cams 2 and flange 3.

Устройство состоит из матрицы, содержащей разъемные в диаметральной плоскости части 4 и, кроме того, разделенной в осевом направлении на несколько (по числуThe device consists of a matrix containing detachable in the diametrical plane of the part 4 and, in addition, divided in the axial direction into several (by the number

закрепл емых на полом теле деталей) дисков 5, и корпуса 6 в виде стакана. В каждом диске 5 выполнена выемка дл  размещени  полого тела 1 и одной из закрепл емых на нем деталей.mounted on the hollow body parts) of the disks 5, and the housing 6 in the form of a glass. A recess is made in each disk 5 to accommodate the hollow body 1 and one of the parts fixed thereto.

Бокова  поверхность 7 матрицы и ответна  ей поверхность 8 корпуса выполнены коническими. Матрица устанавливаетс  в корпусе с помощью элементов фиксации, выполнение которых предусмотрено в двух вариантах.The lateral surface 7 of the matrix and the corresponding surface 8 of the housing are conical. The matrix is mounted in the housing by means of fixing elements, the implementation of which is provided in two versions.

В первом варианте элементы фиксации выполнены в виде штанг 9, неподвижно установленных в корпусе и проход щих через сквозные отверсти  10 в дисках 5 каждой части 4 матрицыIn the first embodiment, the locking elements are made in the form of rods 9, fixedly installed in the housing and passing through the through holes 10 in the disks 5 of each part 4 of the matrix

Во втором варианте элементы фиксации выполнены в виде пазов 11 на боковой поверхности каждой части 4 матрицы и соответствующих пазам выступов 12 на корпусе 6.In the second embodiment, the locking elements are made in the form of grooves 11 on the side surface of each part 4 of the matrix and the corresponding grooves of the protrusions 12 on the housing 6.

Собранна  матрица устанавливаетс  на опоре 13с уплотнительным элементом 14 и поджимаетс  к опоре 13 дном 15 корпуса 6 при надвигании его на матрицу.The assembled matrix is mounted on the support 13c by a sealing element 14 and is pressed against the support 13 by the bottom 15 of the housing 6 when it is pushed onto the matrix.

В дне корпуса 6 выполнено сквозное отверстие 16 дл  установки насадки 17, обеспечивающей подвод рабочей среды. A through hole 16 is made in the bottom of the housing 6 for mounting a nozzle 17, which provides a supply of a working medium.

Торцы крайних дисков матрицы контактируют с поверхност ми опоры 13 и дна 15 корпуса, исключа  утечку рабочей среды.The ends of the extreme disks of the matrix are in contact with the surfaces of the support 13 and the bottom 15 of the housing, excluding leakage of the working medium.

При подаче рабочей среды в полое тело 1 оно раздаетс , обеспечива  надежное за- крепление на нем кулачков 2 и фланца 3,When the working medium is fed into the hollow body 1, it is distributed, providing reliable fastening on it of the cams 2 and the flange 3,

Затем устройство разбираетс  и полученное изделие вынимаетс  из матрицы.Then the device is disassembled and the resulting product is taken out of the matrix.

Claims (5)

1. Устройство дл  прецизионного креп- лени  на полом теле нескольких деталей с отверстием, например на распределительном валу кулачков и подшипниковых вкладышей , исходные отверсти  в которых больше исходного наружного диаметра те- ла, путем раздачи полого тела по меньшей мере в местах закреплени  на нем деталей, содержащее установленные в корпусе части разъемной по диаметральной плоскости матрицы с выполненными в ней выемками дл  полого тела и закрепл емых деталей, отличающеес  тем, что, с целью1. Device for precision mounting on a hollow body of several parts with an aperture, for example, on a camshaft of cams and bearing shells, the initial holes in which are larger than the initial external diameter of the body, by distributing the hollow body at least in the places of fastening of the parts on it comprising the parts of a matrix that is detachable along the diametrical plane and having recesses for the hollow body and fastened parts installed in the housing, characterized in that, for the purpose of повышени  точности получаемых изделий, части матрицы выполнены в виде нескольких дисков, последовательно расположенных вдоль ее оси с торцевым контактом, а корпус выполнен в виде односекционного стакана, при этом устройство снабжено элементами фиксации дисков матрицы и корпуса и контактирующие поверхности матрицы и корпуса выполнены коническими.to increase the accuracy of the obtained products, parts of the matrix are made in the form of several disks sequentially located along its axis with an end contact, and the body is made in the form of a single-section glass, the device is equipped with elements for fixing the disks of the matrix and the body and the contact surfaces of the matrix and the body are made conical. 2.Устройство по п. 1,отличающее- с   тем, что элементы фиксации выполнены в еиде по меньшей мере двух закрепленных в корпусе штанг, при этом в част х матрицы выполнены скаозные отверсти , в которых расположены упом нутые штанги.2. The device according to claim 1, characterized in that the fixing elements are made in the form of at least two rods fixed in the housing, while in parts of the matrix there are made scaotic holes in which said rods are located. 3.Устройство поп, 1,отличающее- с   тем, что элементы фиксации выполнены в виде пазов на конической поверхности каждой части матрицы и соответствующих им выступов на внутренней поверхности корпуса.3. The device pop, 1, characterized in that the fixing elements are made in the form of grooves on the conical surface of each part of the matrix and the corresponding protrusions on the inner surface of the housing. 4.Устройство по пп. 1-3, о т л и ч а ю- щ е е с   тем, что оно снабжено опорой с уплотнительным элементом, а крайние диски матрицы установлены в контакте своими торцовыми поверхност ми с опорой и дном корпуса.4. The device according to paragraphs 1-3, the fact that it is provided with a support with a sealing element, and the extreme disks of the matrix are installed in contact with their end surfaces with the support and the bottom of the housing. 5.Устройство по пп, 1-4, отличающеес  тем, что в торце корпуса выполнено сквозное отверстие, в устройство снабжено насадкой дл  подвода рабочей среды , установленной в указанном отверстии.5. A device according to claims 1 to 4, characterized in that a through hole is made in the end of the housing, and the device is equipped with a nozzle for supplying a working medium installed in said hole. юYu ВAT Фиг. IFIG. I ЈtЈt WW мшиmosses Фие.6Fie. 6 Фиа.7Fia. 7
SU894613622A 1988-03-10 1989-03-09 Device for precision securing on hollow body several holed parts RU1782183C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3807817A DE3807817C1 (en) 1988-03-10 1988-03-10

Publications (1)

Publication Number Publication Date
RU1782183C true RU1782183C (en) 1992-12-15

Family

ID=6349285

Family Applications (1)

Application Number Title Priority Date Filing Date
SU894613622A RU1782183C (en) 1988-03-10 1989-03-09 Device for precision securing on hollow body several holed parts

Country Status (8)

Country Link
EP (1) EP0331938B1 (en)
KR (1) KR950000066B1 (en)
AT (1) ATE78200T1 (en)
DD (1) DD285937A5 (en)
DE (2) DE3807817C1 (en)
ES (1) ES2033472T3 (en)
GR (1) GR3005759T3 (en)
RU (1) RU1782183C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3927896A1 (en) * 1989-08-24 1991-02-28 Balcke Duerr Ag DEVICE FOR FIXING SEVERAL PARTS ON A HOLLOW BODY
DE19831333A1 (en) * 1998-07-13 2000-01-27 Neumayer Erich Gmbh Co Kg Mounting components on hollow shaft, especially cams on camshaft, by introducing supports between components fitted onto shaft prior to shaft expansion step
DE19929957B4 (en) * 1999-06-29 2010-12-30 Daimler Ag Joint connection and a method for producing the same, as well as steering column of motor vehicles
DE102004039302A1 (en) * 2004-08-13 2006-02-23 Mahle Ventiltrieb Gmbh Method for producing a camshaft
DE102005034776B3 (en) * 2005-07-26 2007-03-15 Daimlerchrysler Ag Method for producing a camshaft
CN105149427B (en) * 2015-09-25 2019-10-18 北京京东尚科信息技术有限公司 The machine-shaping device and method of speaker net
CN105149963B (en) * 2015-09-25 2018-08-28 北京灵隆科技有限公司 The processing unit (plant) and processing method of speaker net
DE102017004570A1 (en) * 2017-05-11 2018-11-15 Technische Universität Dortmund Tool for hydroforming from individually exchangeable, forming segments

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3685327A (en) * 1969-11-12 1972-08-22 Masanobu Nakamura Bulging apparatus
DE2922509A1 (en) * 1979-05-31 1980-12-04 Mannesmann Ag METHOD AND DEVICE FOR PRODUCING CAMSHAFT
JPS61266132A (en) * 1985-05-21 1986-11-25 Musashi Seimitsu Ind Co Ltd Production of assembly cam shaft
US4693138A (en) * 1985-12-31 1987-09-15 Hughes Robert W Cam shaft with expanded hollow shaft
ES2020951B3 (en) * 1986-08-12 1991-10-16 Balcke-Durr Ag PROCEDURE AND DEVICE FOR FIXING PARTS IN A HOLLOW BODY

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент DE № 3.616.901, кл. В 21 D 53/84. 1987. *

Also Published As

Publication number Publication date
ES2033472T3 (en) 1993-03-16
KR890014903A (en) 1989-10-25
KR950000066B1 (en) 1995-01-09
EP0331938A2 (en) 1989-09-13
GR3005759T3 (en) 1993-06-07
DD285937A5 (en) 1991-01-10
DE3807817C1 (en) 1989-03-09
EP0331938B1 (en) 1992-07-15
EP0331938A3 (en) 1990-08-29
DE58901825D1 (en) 1992-08-20
ATE78200T1 (en) 1992-08-15

Similar Documents

Publication Publication Date Title
RU1782183C (en) Device for precision securing on hollow body several holed parts
US4443210A (en) Tension roller for belt drives
KR930016992A (en) Disk Table and Manufacturing Method of Disk Table
US6113275A (en) Plain bearing
US4009772A (en) Mosaic printing head
KR870001898A (en) How to fix the driving element on the hollow shaft
US4709311A (en) Lens carrier
CO4440487A1 (en) METHOD AND APPARATUS FOR ADJUSTING THE LENGTH OF A COMBINED SPINAL-EPIDURAL NEEDLE
JPH0796887B2 (en) Cam shaft
MX173784B (en) METHOD FOR CONNECTING AN ARROW AND A DRIVE ASSEMBLY
SE8600599D0 (en) GUIDE AND WELDING PINS
ES2281494T3 (en) FORMATION DRUM OF A BAND AND TRAINING DEVICE THAT INCLUDES IT.
EP0510695A2 (en) Bearing device
US7010975B2 (en) Balancing machine with a clamping device
US4464949A (en) Toothed pulley of pressed sheet metal
KR960007326A (en) Fixture of wiper arm
SU1756027A1 (en) Expanding mandrel
SU1214336A1 (en) Device for fixing work
KR880000244B1 (en) Parts assembling device
SU1146138A1 (en) Device for securing thin-wall cylindrical parts
SU1657279A1 (en) Mechanism for reference surfacing and fastening pistons
SU1399105A1 (en) Buffing tool
SU994198A1 (en) Device for automatic assembling of articles
SU1563992A1 (en) Arrangement for cutting polymeric materials
SU818805A1 (en) Apparatus for mounting rings in groove