CN113492178A

CN113492178A - Nozzle ring riveting press for turbocharger

Info

Publication number: CN113492178A
Application number: CN202110755660.0A
Authority: CN
Inventors: 高欢; 杨再满; 杨留成; 王子亚
Original assignee: Wuxi Fanate Machinery Technology Co ltd
Current assignee: Fuzhou Fanate Machinery Technology Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-10-12
Anticipated expiration: 2041-07-05
Also published as: CN113492178B

Abstract

The invention discloses a nozzle ring riveting press for a turbocharger, and relates to a riveting press, which comprises a processing table surface and riveting equipment fixed on the processing table, wherein the bottom of the processing table is fixedly connected with a support guide sleeve, the inner side of the support guide sleeve is in threaded connection with a support upright post, the support upright post is rotatably connected with a driving rotating rod which cannot slide relatively, one end part of the driving rotating rod is connected with a driving shaft through a one-way coupling, and the driving shaft is in transmission fit with a driving assembly. Through the rotation of cam during the use, drive and connect horizontal pole reciprocating sliding, drive the reciprocal rotation of drive shaft in the device then, the high production that the drive shaft reciprocating rotation's in-process can drive the device changes, the support guide pin bushing of device and inside support post surface all comparatively level and smooth for the use of device is experienced betterly, the device can also come height-adjusting through artifical manual direct rotatory support post in addition, the condition that the electric drive can't be adjusted under the electroless condition has been avoided.

Description

Nozzle ring riveting press for turbocharger

Technical Field

The invention relates to a squeeze riveter, in particular to a nozzle ring squeeze riveter for a turbocharger.

Background

Mechanical devices are of a wide variety, and some of their components, even themselves, may undergo different forms of mechanical movement when the mechanical device is in operation. The mechanical equipment consists of a driving device, a speed changing device, a transmission device, a working device, a braking device, a protection device, a lubricating system, a cooling system and the like. The squeeze riveter (also called as riveter, rotary riveter, rolling riveter, etc.) is a new type of riveting machinery developed according to the principle of cold rolling, that is, a mechanical equipment capable of riveting articles with rivets. The problem of some sheet metal components can not directly overlap after bending and put on ordinary slope formula cast steel machinery and press and rivet is solved.

Its equipment height of traditional squeeze riveter is relatively fixed, can not satisfy the user during the use and highly adjust the demand, and the convenience of use is relatively poor. To this end, those skilled in the art have proposed a nozzle ring rivet press for turbochargers to solve the problems set forth in the background above.

Disclosure of Invention

The invention aims to provide a nozzle ring riveting press for a turbocharger, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a nozzle cascade squeeze riveter for turbo charger, includes processing mesa and is fixed in the pressure equipment of riveting on the processing bench, processing platform bottom fixedly connected with support guide pin bushing, the inboard threaded connection of support guide pin bushing has the support post, and the support post rotates and is connected with the drive bull stick that can not relative slip, and drive bull stick tip is connected with the drive shaft through one-way coupling, drive shaft and drive assembly transmission cooperation.

As a further scheme of the invention: the riveting equipment comprises a supporting base fixed with the processing table top and a riveting press arranged above the supporting base.

As a still further scheme of the invention: the driving rotating rod is in a regular polygon shape and is rotatably connected with the inner side of the supporting guide sleeve through a rotating shaft connecting seat.

As a still further scheme of the invention: the driving rotating rod is in a regular quadrangle or a regular hexagon.

As a still further scheme of the invention: the one-way coupling is an internal tooth type ratchet mechanism.

As a still further scheme of the invention: the drive shaft rotates to be connected in supporting guide pin bushing top, and the drive shaft outside is the elasticity that still fixedly connected with is used for reseing resets.

As a still further scheme of the invention: the elastic resetting piece is an elastic rope, the other end of the elastic resetting piece is fixed on the inner wall of the supporting guide sleeve, and the elastic rope is in a tightening state.

As a still further scheme of the invention: the drive assembly comprises a cam connected with a motor rotor, a connecting cross rod is connected to the lower side of the machining table board in a sliding mode, the connecting cross rod abuts against the cam, an elastic part abutting against the cam is fixedly connected to the lower side of the machining table board, a magnetic part is fixedly connected to the connecting cross rod, a ferromagnetic component is fixedly connected to the outer side of the driving shaft, and the magnetic part and the ferromagnetic component are matched in a magnetic mode.

As a still further scheme of the invention: the elastic part is a spring, the driving magnetic attraction part is an electromagnet, and the ferromagnetic component is an iron plate.

As a still further scheme of the invention: the magnetic attraction pieces are four and are respectively matched with the ferromagnetic components on the corresponding sides in a magnetic attraction manner.

Compared with the prior art, the invention has the beneficial effects that: the device is simple in structure and convenient to use, the connecting cross rod is driven to slide in a reciprocating manner through rotation of the cam when the device is used, then the driving shaft in the device is driven to rotate in a reciprocating manner, the height of the device can be driven to change in the reciprocating rotation process of the driving shaft, the supporting guide sleeve of the device and the outer surface of the internal supporting upright post are smooth, the use experience of the device is good, in addition, the device can also adjust the height through manual and direct rotation of the supporting upright post, and the condition that electric drive cannot be adjusted under the condition of no electricity is avoided.

Drawings

FIG. 1 is a schematic structural view of a nozzle ring squeeze riveter for a turbocharger;

FIG. 2 is a schematic structural view of an internal tooth type ratchet mechanism in a nozzle ring squeeze riveter for a turbocharger;

FIG. 3 is a schematic view of a connecting structure of a connecting cross rod and a magnetic part in a nozzle ring squeeze riveter for a turbocharger;

FIG. 4 is a schematic view of a connecting structure of a drive shaft and a ferromagnetic member in a nozzle ring squeeze riveter for a turbocharger;

in the figure: 1. processing a table top; 2. supporting the guide sleeve; 3. supporting the upright post; 4. driving the rotating rod; 5. a one-way coupling; 6. a drive shaft; 7. a drive assembly; 8. a support base; 9. a squeeze riveter; 10. an elastic reset member; 11. a cam; 12. connecting the cross bars; 13. an elastic member; 14. a magnetic member; 15. a ferromagnetic member; 16. an electromagnet.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, a nozzle ring riveting press for a turbocharger comprises a processing table surface 1 and riveting equipment fixed on the processing table, wherein a support guide sleeve 2 is fixedly connected to the bottom of the processing table, a support upright post 3 is in threaded connection with the inner side of the support guide sleeve 2, the support upright post 3 is rotatably connected with a drive rotating rod 4 which can not slide relatively, one end of the drive rotating rod 4 is connected with a drive shaft 6 through a one-way coupling 5, and the drive shaft 6 is in transmission fit with a drive assembly 7.

The application provides a squeeze riveter that highly can adjust, normal operating condition to squeeze riveter can not exert an influence, support guide pin bushing 2 and be fixed in the bottom four corners of processing mesa 1, it is preferred to be provided with four, it fixes with processing mesa 1 to be symmetrical state, fixed mode can select bolt fastening, welded fastening or tapping screw at the top of supporting guide pin bushing 2, too slowly fix with processing with the mode of spiral, four support guide pin bushing 2 set up to preferred mode, even number support guide pin bushing 2's setting all can, for example adopt six to close support guide pin bushing 2 and be fixed in the bottom of processing mesa 1, it drives to leave a synchronous adoption drive assembly 7 of support guide pin bushing 2, the regulation of support height is realized to the downstream under the effect of drive force.

Thereby support post 3 is threaded connection's mode and support guide pin bushing 2 and is connected so that the surface of device is more level and smooth, regularity improves greatly in the altitude mixture control mode that both can use manual drive also can use electric drive, can not set up more exposed irregular parts, through set up the plaque of decorating usefulness in drive assembly 7 below can further sign device's whole outward appearance regularity, use experience sense also can increase by a wide margin, drive assembly 7 is used for driving support post 3, make and to support post 3 rotatory, thereby adjust and support guide pin bushing 2's relative distance, and realize the final altitude mixture control of device.

In one embodiment, the rivet pressing equipment comprises a supporting base 8 fixed with the processing table board 1 and a rivet pressing machine 9 arranged above the supporting base 8, the rivet pressing machine 9 is fixed with the processing table board 1 through a support, the longitudinal height of the further rivet pressing machine 9 can be selected according to requirements, the height of the longitudinal support can be adjusted, and the support is connected with the processing table board 1, so that the convenience of the riveting device in riveting operation is improved.

In one embodiment, the driving rotating rod 4 is a regular polygon, and the driving rotating rod 4 is rotatably connected with the inner side of the support guide sleeve 2 through a rotating shaft connecting seat. Preferably, the driving rotating rod 4 is a regular quadrangle or a regular hexagon. The driving rotating rod 4 is connected with the supporting upright post 3 in a sliding mode, and the supporting guide sleeve 2 can be driven to rotate in the rotating process of the driving rotating rod 4. The supporting rotating rod 4 is fixed in the supporting guide sleeve 2, the overall regularity of the appearance of the device can be improved, the device can be directly selected to be rotatably connected with a processed product and the processing table board 1, the other end of the device is slidably connected with the supporting upright post 3, and the driving rotating rod 4 and the supporting upright post 3 can not relatively rotate, so that the supporting upright post 3 is driven to rotate when the driving rotating rod 4 rotates, and the supporting upright post 3 is ensured to rotate

In one embodiment, the one-way coupling 5 is an internal tooth type ratchet mechanism, the one-way coupling 5 is a preferable mode in this embodiment, the one-way coupling 5 drives the rotating rod 4 to generate a driving force to the supporting upright post 3 in the process that the driving shaft 6 receives the reciprocating driving force, and when the one-way coupling 5 is not adopted, the driving shaft 6 needs to receive a unidirectional rotation driving force, the driving shaft 6 performs reciprocating motion when receiving the reciprocating driving force, and can drive the supporting upright post 3 to perform reciprocating rotation and change in height alternately when not being directly connected with the driving rotating rod 4 through the one-way coupling 5.

In one embodiment, the driving shaft 6 is rotatably connected to the inner top of the support guide sleeve 2, and an elastic restoring member 10 for restoring is fixedly connected to the outer side of the driving shaft 6. The elastic restoring member 10 is a structural member for driving the driving shaft 6 to restore, and is a supplementary description of the previous embodiment, in this embodiment, the driving shaft 6 rotates reciprocally, and when the outside can only give a unidirectional driving force, the elastic restoring member 10 can provide a restoring force, thereby realizing the reciprocal movement.

In one embodiment, the elastic restoring element 10 is an elastic rope, and the other end of the elastic restoring element 10 is fixed on the inner wall of the support guide sleeve 2, and the elastic rope is in a tightened state.

In one embodiment, the driving assembly 7 includes a cam 11 connected to a rotor of the motor, a connecting cross rod 12 is slidably connected to a lower portion of the processing table 1, the connecting cross rod 12 abuts against the cam 11, an elastic member 13 is further fixedly connected to a lower portion of the processing table 1, the connecting cross rod 12 abuts against the cam 11, a magnetic attraction member 14 is fixedly connected to the connecting cross rod 12, a ferromagnetic member 15 is fixedly connected to an outer side of the driving shaft 6, and the magnetic attraction member 14 is magnetically attracted to and engaged with the ferromagnetic member 15.

The embodiment provides a specific structure of the driving assembly 7, the motor drives the cam 11 to rotate, the cam 11 drives the connecting cross rod 12 to reciprocate in the rotating process, so as to realize the reciprocating driving of the magnetic attraction piece 15, the magnetic attraction piece 15 can realize the adjustment of the height of the device by driving the ferromagnetic component 15 to move,

in one embodiment, the elastic member 13 is a spring, the spring is preferably made of plastic material to prevent the magnetic attraction member 15 from affecting the elastic force of the spring, the driving magnetic attraction member 14 is an electromagnet 16, and the ferromagnetic member 15 is an iron plate.

In one embodiment, the magnetic attraction member 14 is provided with four magnetic attraction members, which are respectively magnetically engaged with the corresponding ferromagnetic members 15, and the magnetic attraction member employs an electromagnet, the magnetism of which can easily reach a larger value, thereby providing a stable and reliable magnetic attraction force, and further, a ru fe ferromagnetic magnet can also be used.

Wear-resisting supporting legs can be fixed to the bottom of support post 3, and the supporting legs is regular quadrangle or regular hexagon, and when the supporting altitude position that has certain supporting legs among the electric drive equipment drive process was not enough, can drive through manual mode, also can pass through the support post 3 of withdrawing the device through manual mode.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a nozzle cascade squeeze riveter for turbo charger, is including processing mesa and the pressure equipment of riveting that is fixed in the processing bench, its characterized in that, processing bench bottom fixedly connected with support guide pin bushing, the inboard threaded connection of support guide pin bushing has the support post, and the support post rotates and is connected with the drive bull stick that can not relative slip, and drive bull stick tip has the drive shaft through one-way coupling connection, drive shaft and drive assembly transmission cooperation.

2. The nozzle ring squeeze riveter for the turbocharger according to claim 1, wherein the squeeze riveter comprises a support base fixed with the machining table and a squeeze riveter arranged above the support base.

3. The nozzle ring rivet press machine for turbochargers according to claim 1 or 2, wherein the driving rotary rod is a regular polygon, and the driving rotary rod is rotatably connected with the inner side of the support guide sleeve through a rotary shaft connecting seat.

4. The nozzle ring squeeze riveter for turbochargers according to claim 3, wherein the driving rotary rod is a regular quadrangle or a regular hexagon.

5. The nozzle ring squeeze riveter for turbochargers according to claim 1, characterized in that the one-way coupling is an internal tooth ratchet mechanism.

6. The nozzle ring squeeze riveter for the turbocharger as recited in claim 1, wherein the driving shaft is rotatably connected to the inner top of the support guide sleeve, and an elastic reset member for resetting is fixedly connected to the outer side of the driving shaft.

7. The nozzle ring squeeze riveter for the turbocharger as recited in claim 6, wherein the elastic reset piece is an elastic rope, the other end of the elastic reset piece is fixed on the inner wall of the support guide sleeve, and the elastic rope is in a tightening state.

8. The nozzle ring squeeze riveter for the turbocharger as claimed in claim 7, wherein the driving assembly comprises a cam connected with a motor rotor, a connecting cross rod is slidably connected below the machining table top and abuts against the cam, an elastic part which enables the connecting cross rod to abut against the cam is fixedly connected below the machining table top, magnetic parts are fixedly connected to the connecting cross rod, a ferromagnetic component is fixedly connected to the outer side of the driving shaft, and the magnetic parts are matched with the ferromagnetic component in a magnetic attraction mode.

9. The nozzle ring squeeze riveter for the turbocharger as recited in claim 8, wherein the elastic member is a spring, the driving magnetic member is an electromagnet, and the ferromagnetic member is an iron plate.

10. The nozzle ring squeeze riveter for the turbocharger according to claim 8 or 9, wherein four magnetic parts are provided, and are respectively matched with the corresponding ferromagnetic components in a magnetic attraction manner.