CN106077323A - A kind of necking processing device of air conditioning for automobiles tubular type muffler shell - Google Patents
A kind of necking processing device of air conditioning for automobiles tubular type muffler shell Download PDFInfo
- Publication number
- CN106077323A CN106077323A CN201610740043.2A CN201610740043A CN106077323A CN 106077323 A CN106077323 A CN 106077323A CN 201610740043 A CN201610740043 A CN 201610740043A CN 106077323 A CN106077323 A CN 106077323A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- fixture
- sliding seat
- automobiles
- air conditioning
- 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.)
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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
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/04—Reducing; Closing
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
Abstract
nullThe invention discloses the necking processing device of a kind of air conditioning for automobiles tubular type muffler shell，Including frame and the workbench being arranged in frame，Described workbench is provided with folded fixture，The connecting rod that some horizontal intervals are evenly distributed it is provided with in sliding seat，Described connecting rod is slidably mounted in described sliding seat and two ends are stretched out from described sliding seat，Described connecting rod is provided with reducing termination near fixture one end，It is provided with shaping mold cavity in described reducing termination，Described connecting rod is provided with positive stop end away from fixture one end，Described workbench is provided with the hydraulic cylinder for driving described connecting rod to slide to fixture，The piston rod of described hydraulic cylinder is provided with the cooperation termination corresponding with described positive stop end，Compared with prior art，The present invention utilizes mode punch forming of colding pressing，Straight forming reducing and connector structure on shell，Change traditional welding molding mode，Shorten manufacturing procedure，Improve working (machining) efficiency.
Description
[technical field]
The present invention relates to the technical field of automobile air conditioner accessories process equipment, particularly a kind of air conditioning for automobiles tubular type acoustic filter
The necking processing device of shell.
[background technology]
Along with development and the progress of automobile market, user proposes the highest wanting for automobile ride comfort
Ask.Car load NVH (i.e. NOISE, VIBRATION, HARSHNESS) performance is paid close attention to by increasing user, comfortable for meeting
The demand that type is driven, it is desirable to when design, auto parts and components must take into consideration how that the noise produced in relatively low car running process is asked
Topic, the car noise problem after wherein turning on the aircondition is the most prominent, and due to the restriction of prior art, air-conditioning compressor produces
Raw noise and pressure fluctuation can not effectively solve, it has to consider that increasing deafener on air-conditioning duct improves.
According to its structure and principle, resistant noise-reducing device, resistive muffler, impedance composite deafener three major types can be divided into, use from it
From the point of view of effect, resistant noise-reducing device centering, low-frequency noise good muffling effect, resistive muffler centering, high-frequency noise good muffling effect,
Impedance composite deafener centering, low, high-frequency noise resultant effect is good.Tubular muffler in all types of all wraps a shell,
Arranging connector on shell, the aperture of this connector is less than the internal diameter of shell, and in prior art, its course of processing is will be in tubular
Shell on weld an enclosing cover, and cover welding one outside for the connecting portion connected, this kind of processing mode makes cannot a step
Molding, that includes the operations such as enclosing cover cutting, connecting hole cutting and connecting portion welding, extremely complex, causes work efficiency relatively
Low.
[summary of the invention]
The purpose of the present invention solves the problems of the prior art exactly, proposes a kind of air conditioning for automobiles tubular type muffler shell
Necking processing device, it is possible to utilize mode punch forming after reducing of colding pressing, straight forming reducing and connecting portion on shell
Structure.
For achieving the above object, the present invention proposes the necking processing device of a kind of air conditioning for automobiles tubular type muffler shell,
Including frame and the workbench being arranged in frame, described workbench is provided with folded fixture, and described fixture side is provided with
Sliding seat, is provided with the connecting rod that some horizontal intervals are evenly distributed in described sliding seat, described connecting rod is slidably pacified
Being contained in described sliding seat and two ends are stretched out from described sliding seat, described connecting rod is provided with reducing termination near fixture one end,
Being provided with shaping mold cavity in described reducing termination, described connecting rod is provided with positive stop end away from fixture one end, and described workbench is provided with
For the hydraulic cylinder driving described connecting rod to slide to fixture, the piston rod of described hydraulic cylinder is provided with corresponding with described positive stop end
Cooperation termination；Described workbench is provided with the slideway vertical with described connecting rod length direction, and described sliding seat is slidably installed
Being connected in described slideway and with drive mechanism, described drive mechanism can drive described sliding seat to slide along described slideway, thus
Make wherein a connecting rod and hydraulic cylinder and fixture be positioned on same centrage, and make the positive stop end of this connecting rod and coordinate termination
Connect；Described shaping mold cavity includes choke forming cavity and connection shaping chamber, described choke forming cavity and connection shaping
Through step transition between chamber, described choke forming cavity and connection shaping chamber are truncated cone-shaped, and slide along in contrast to sliding seat
In each reducing termination in direction, the sidewall in choke forming cavity and connection shaping chamber gradually draws in and finally makes choke forming cavity
Cylindrical with connection shaping chamber.
As preferably, described drive mechanism includes driving motor and ballscrew nut fitting, offers in described workbench
The caveli parallel with slideway, is provided with the connecting plate extending into described caveli, described connecting plate warp bottom described sliding seat
Ballscrew nut fitting is connected with driving motor.
As preferably, offering the installation cavity that some intervals are evenly distributed in described sliding seat, described connecting rod level is pacified
Being contained in described installation cavity, the outer wall of described connecting rod is provided with position limiting convex ring, and described position limiting convex ring is positioned in described installation cavity
And flexibly supported by return unit, described return unit is sleeved in described connecting rod.
As preferably, described fixture includes fixture and lower clamp, is equipped with inner cavity in described upper fixture and lower clamp,
Close up described upper fixture and lower clamp can make described inner cavity merge shape pillared clamping chamber.
As preferably, described workbench is provided with support, and described support is provided with lift cylinder, and described lift cylinder is with upper
Fixture connects and described upper fixture can be driven back and forth to lift, and described lower clamp is installed on the table through jacking cylinder, described liter
Sending down the abnormal ascending QI cylinder and jacking cylinder can drive described upper fixture and lower clamp move toward one another respectively thus close up.
As preferably, described workbench is provided with breach, described lower clamp through guide rails assembling in described breach and with top
Rise cylinder connect, in described breach, level is provided with a pair conveyer belt, this to conveyer belt in fixed mount is connected to described breach also
With drive motor drive can synchronous axial system, described fixed mount both sides are provided with the limiting plate raised up.
As preferably, the clamping chamber between described upper fixture and lower clamp is port shape, and described clamping chamber is away from slip
Seat one end is fitted on the inwall of support, and the inwall of described support is provided with discharging opening, and lift cylinder drives upper fixture to rise can
Making its inner cavity dock with described discharging opening, described discharging opening side is provided with discharging conveyor belts.
As preferably, described upper fixture side is provided with and is positioned at collinear pusher cylinder with discharging opening, and lift cylinder drives
Dynamic upper fixture rises can make inner cavity be located along the same line with described discharging opening and pusher cylinder, described pusher cylinder and institute
State the fixing connection of support.
As preferably, the inner cavity of described upper fixture accounts for the clamping chamber 2/3rds of described column, described lower clamp interior
Cavity accounts for the clamping chamber 1/3rd of described column.
As preferably, described cooperation termination is provided with the stopper slot parallel with slideway direction, the positive stop end of described connecting rod
It is provided with the groove slided for described cooperation termination, in described groove, is provided with spacing limited block in described stopper slot.
Beneficial effects of the present invention: the present invention utilizes the fixture closed up to be fixedly clamped by shell to be processed, by driving
Mechanism drives sliding seat to slide thus reaches to select the purpose of reducing termination, when a wherein connecting rod and hydraulic cylinder and fixture position
After on same centrage, by Driven by Hydraulic Cylinder reducing termination to shell punching press to be processed, so that the end shape of shell
Become the shape corresponding with shaping mold cavity, utilize the sidewall in choke forming cavity and connection shaping chamber in each reducing termination gradually to receive
Hold together until making the cylindrical structure of choke forming cavity and connection shaping chamber, when sliding seat slide the most right by each reducing termination
Shell is final flat choke and the connecting portion in column of being formed on shell after carrying out punching press, compared with prior art,
The present invention utilizes mode punch forming of colding pressing, straight forming reducing and connector structure on shell, changes traditional welding and becomes
Type mode, shortens manufacturing procedure, improves working (machining) efficiency.
Inventive feature and advantage will combine accompanying drawing by embodiment and be described in detail.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation that the present invention overlooks；
Fig. 3 is the structural representation of fixture in the present invention；
Fig. 4 is the structural representation of reducing termination in the present invention；
In figure: 1-frame, 2-workbench, 3-fixture, 4-sliding seat, 5-connecting rod, 6-reducing termination, 7-shaping mold cavity,
8-positive stop end, 9-hydraulic cylinder, 10-coordinate termination, 11-slideway, 12-choke forming cavity, 13-connection shaping chamber, 14-to drive
Motor, 15-ballscrew nut fitting, 16-caveli, 17-connecting plate, 18-installation cavity, 19-position limiting convex ring, 20-return unit,
The upper fixture of 21-, 22-lower clamp, 23-inner cavity, 24-clamping chamber, 25-support, 26-lift cylinder, 27-jacking cylinder, 28-lack
Mouth, 29-conveyer belt, 30-fixed mount, 31-drive motor, 32-limiting plate, 33-discharging opening, 34-discharging conveyor belts, 35-spacing
Groove, 37-groove, 38-limited block, 39-step.
[detailed description of the invention]
Refering to Fig. 1 to Fig. 4, the present invention includes frame 1 and the workbench 2 being arranged in frame 1, and described workbench 2 sets
There are folded fixture 3, described fixture 3 side to be provided with sliding seat 4, are provided with some horizontal intervals in described sliding seat 4 equal
The connecting rod 5 (only diagram four) of even arrangement, in described connecting rod 5 is slidably mounted on described sliding seat 4 and two ends are from institute
Stating in sliding seat 4 and stretch out, described connecting rod 5 is provided with reducing termination 6 near fixture 3 one end, is provided with molding in described reducing termination 6
Die cavity 7, described connecting rod 5 is provided with positive stop end 8 away from fixture 3 one end, and described workbench 2 is provided with for driving described connecting rod
5 hydraulic cylinders 9 slided to fixture 3, the piston rod of described hydraulic cylinder 9 is provided with the cooperation termination 10 corresponding with described positive stop end 8,
Hydraulic cylinder 9 is connected with Hydraulic Station (not shown)；Described workbench 2 is provided with the slideway vertical with described connecting rod 5 length direction
11, described sliding seat 4 is slidably mounted in described slideway 11 and is connected with drive mechanism, and described drive mechanism can drive described cunning
Dynamic seat 4 slides along described slideway 11, so that wherein a connecting rod 5 is positioned on same centrage with hydraulic cylinder 9 and fixture 3,
And make the positive stop end 8 of this connecting rod 5 be connected with coordinating termination 10；Described shaping mold cavity 7 includes choke forming cavity 12 and connects
Portion's forming cavity 13, through step 39 transition between described choke forming cavity 12 and connection shaping chamber 13, described choke molding
Chamber 12 and connection shaping chamber 13 are in truncated cone-shaped, and edge becomes in contrast to choke in each reducing termination 6 of sliding seat 4 glide direction
The sidewall in die cavity 12 and connection shaping chamber 13 gradually draws in and finally makes choke forming cavity 12 and connection shaping chamber 13 in post
Shape.After using such scheme, utilize the fixture 3 closed up to be fixedly clamped by shell to be processed, driven by drive mechanism and slide
Seat 4 slides along slideway 11 thus reaches to select connecting rod 5 and the purpose of reducing termination 6, when wherein connecting rod 5 and a hydraulic cylinder
9 and after fixture 3 is positioned on same centrage, by hydraulic cylinder 9 drive reducing termination 6 to shell punching press to be processed so that
The end obtaining shell forms the shape corresponding with shaping mold cavity 7, utilizes choke forming cavity 12 and connecting portion in each reducing termination 6
The sidewall of forming cavity 13 gradually draws in until making the cylindrical structure of choke forming cavity 12 and connection shaping chamber 13, works as slip
Seat 4 slides after successively shell being carried out punching press by each reducing termination 6 and finally forms flat choke on shell and in post
The connecting portion of shape, utilizes positive stop end 8 and coordinates the structure of termination 10 so that when sliding seat 4 slides, the cooperation termination of hydraulic cylinder 9
10 all the time positive stop end 8 with one of them connecting rod 5 link together.
Concrete, described drive mechanism includes driving motor 14 and ballscrew nut fitting 15, opens in described workbench 2
If the caveli 16 parallel with slideway 11, bottom described sliding seat 4, it is provided with the connecting plate 17 extending into described caveli 16, institute
State connecting plate 17 to be connected with driving motor 14 through ballscrew nut fitting 15.Utilize the design of caveli 16 so that sliding seat 4 energy
Enough smooth being arranged on workbench 2, drive motor 14 to provide power will to drive the defeated of motor 14 through ballscrew nut fitting 15
The rotational motion of shaft is converted into linear motion, thus drives sliding seat 4 to slide along slideway 11.
Concrete, offer the evenly distributed installation cavity in some intervals 18, described connecting rod 5 level in described sliding seat 4
Being arranged in described installation cavity 18, the outer wall of described connecting rod 5 is provided with position limiting convex ring 19, and described position limiting convex ring 19 is positioned at described
Flexibly supporting in installation cavity 18 and by return unit 20, described return unit 20 is sleeved in described connecting rod 5.Use installation cavity 18
Structure realizes connecting rod 5 and slides and arrange, hydraulic cylinder 9 drive connection bar 5 slide thus reach reducing termination 6 to outside to be processed
Shell carries out the purpose of punching press, and this return unit 20 uses back-moving spring, utilizes its supporting role to position limiting convex ring 19 so that connect
Driven being subjected to displacement of bar 5 can reset.
Concrete, described fixture 3 includes fixture 21 and lower clamp 22, is equipped with in described upper fixture 21 and lower clamp 22
Inner cavity 23, closes up described upper fixture 21 and lower clamp 22 can make described inner cavity 23 merge shape pillared clamping chamber 24.When
After upper fixture 21 closes up with lower clamp 22, inner cavity 23 split forms the clamping chamber 24 inserted for muffler shell.Described work
Platform 2 is provided with support 25, and described support 25 is provided with lift cylinder 26, and described lift cylinder 26 is connected with upper fixture 21 and can drive
Dynamic described upper fixture 21 back and forth lifts, and described lower clamp 22 is arranged on workbench 2 through jacking cylinder 27, described lift cylinder 26
Described upper fixture 21 and lower clamp 22 move toward one another can be driven respectively with jacking cylinder 27 thus close up.By using lift cylinder
26 and jacking cylinder 27 control closing up and separating of fixture 3, improve mechanization degree, and make shell fixing more firmly and
Convenient.
Concrete, described workbench 2 is provided with breach 28, described lower clamp 22 through guide rails assembling in described breach 28 also
Being connected with jacking cylinder 27, in described breach 28, level is provided with a pair conveyer belt 29, and conveyer belt 29 is connected by this through fixed mount 30
In described breach 28 and with drive motor 31 drive can synchronous axial system, described fixed mount 30 both sides are provided with raise up spacing
Plate 32.Drive motor 31 to drive conveyer belt 29 to rotate for throwing in shell to be processed to lower clamp 22, two pieces of limiting plates 32 it
Between distance more than the length of fixture 3 so that shell has from its exposed part stretched out for reducing termination after loading fixture 3
6 processing.
Concrete, the clamping chamber 24 between described upper fixture 21 and lower clamp 22 is port shape, and described clamping chamber 24 is remote
Being fitted on the inwall of support 25 from sliding seat 4 one end, the inwall of described support 25 is provided with discharging opening 33, and lift cylinder 26 drives
Dynamic upper fixture 21 rises can make its inner cavity 23 dock with described discharging opening 33, and described discharging opening 33 side is provided with discharging conveyor belts
34.The clamping chamber 24 using port shape is designed, and when it is with the inwall laminating of support 25, support 25 has closure to clamping chamber 24
Effect so that it is bottom lock.
Concrete, described upper fixture 21 side is provided with and is positioned at collinear pusher cylinder 35, lifting air with discharging opening 33
Cylinder 26 drives upper fixture 21 rising that inner cavity 23 can be made to be located along the same line with described discharging opening 33 and pusher cylinder 35, institute
State that pusher cylinder 35 is fixing with described support 25 to be connected.After shell machines, lift cylinder 26 drives upper fixture 21 to rise,
Make inner cavity 23 dock with discharging opening 33, utilize the impetus of pusher cylinder 35 to be released from discharging opening 33 by shell, and fall
Collect for its conveying to discharging conveyor belts 34.
Concrete, the inner cavity 23 of described upper fixture 21 accounts for the clamping chamber 2/24ths 3 of described column, described lower clamp
The inner cavity 23 of 22 accounts for the clamping chamber 1/24th 3 of described column.After using this structure, when upper fixture 21 and lower clamp 22 points
From rear, the shell of machine-shaping is still located on fixture 21 and can follow it rising so that docking with discharging opening 33.
Concrete, described cooperation termination 10 is provided with the stopper slot 36 parallel with slideway 11 direction, the limit of described connecting rod 5
Position end 8 is provided with the groove 37 slided for described cooperation termination 10, is provided with spacing in described stopper slot 36 in described groove 37
Limited block 38.When sliding seat 4 is slided, hydraulic cylinder 9 coordinate termination 10 all the time with the positive stop end 8 of one of them connecting rod 5
Link together, the combination of limited block 38 and stopper slot 36 can be utilized after hydraulic cylinder 9 drives piston rod to move to make to connect
Bar 5 moves to fixture 3.
Above-described embodiment is the description of the invention, is not limitation of the invention, any to simple transformation of the present invention after
Scheme belong to protection scope of the present invention.
Claims (10)
1. a necking processing device for air conditioning for automobiles tubular type muffler shell, including frame (1) be arranged in frame (1)
Workbench (2), described workbench (2) is provided with folded fixture (3), it is characterised in that: described fixture (3) side is provided with cunning
Dynamic seat (4), is provided with the connecting rod (5) that some horizontal intervals are evenly distributed, described connecting rod (5) in described sliding seat (4)
Being slidably mounted in described sliding seat (4) and two ends are stretched out from described sliding seat (4), described connecting rod (5) is near folder
Tool (3) one end is provided with reducing termination (6), is provided with shaping mold cavity (7) in described reducing termination (6), and described connecting rod (5) is away from folder
Tool (3) one end is provided with positive stop end (8), and described workbench (2) is provided with for driving described connecting rod (5) to slide to fixture (3)
Hydraulic cylinder (9), the piston rod of described hydraulic cylinder (9) is provided with the cooperation termination (10) corresponding with described positive stop end (8)；Described
Workbench (2) is provided with the slideway (11) vertical with described connecting rod (5) length direction, and described sliding seat (4) is slidably mounted on
Being connected in described slideway (11) and with drive mechanism, described drive mechanism can drive described sliding seat (4) along described slideway (11)
Slide, so that wherein a connecting rod (5) is positioned on same centrage with hydraulic cylinder (9) and fixture (3), and make this connecting rod
(5) positive stop end (8) is connected with coordinating termination (10)；Described shaping mold cavity (7) includes choke forming cavity (12) and connecting portion
Forming cavity (13), through step (39) transition, described reducing between described choke forming cavity (12) and connection shaping chamber (13)
Portion's forming cavity (12) and connection shaping chamber (13) are in truncated cone-shaped, and edge is in contrast to each necking end of sliding seat (4) glide direction
In head (6), the sidewall of choke forming cavity (12) and connection shaping chamber (13) gradually draws in and finally makes choke forming cavity (12)
Cylindrical with connection shaping chamber (13).
The necking processing device of a kind of air conditioning for automobiles tubular type muffler shell the most according to claim 1, it is characterised in that:
Described drive mechanism includes driving motor (14) and ballscrew nut fitting (15), and described workbench is offered and slideway in (2)
(11) parallel caveli (16), described sliding seat (4) bottom is provided with the connecting plate (17) extending into described caveli (16),
Described connecting plate (17) is connected with driving motor (14) through ballscrew nut fitting (15).
The necking processing device of a kind of air conditioning for automobiles tubular type muffler shell the most according to claim 1, it is characterised in that:
Offering the evenly distributed installation cavity in some intervals (18) in described sliding seat (4), described connecting rod (5) is horizontally arranged at described
In installation cavity (18), the outer wall of described connecting rod (5) is provided with position limiting convex ring (19), and described position limiting convex ring (19) is positioned at described peace
Behaveing affectedly in (18) and flexibly supported by return unit (20), described return unit (20) is sleeved in described connecting rod (5).
The reducing of a kind of air conditioning for automobiles tubular type muffler shell the most as claimed in any of claims 1 to 3 adds frock
Put, it is characterised in that: described fixture (3) includes fixture (21) and lower clamp (22), described upper fixture (21) and lower clamp
(22) it is equipped with inner cavity (23) in, closes up described upper fixture (21) and lower clamp (22) can make described inner cavity (23) merge shape
Pillared clamping chamber (24).
The necking processing device of a kind of air conditioning for automobiles tubular type muffler shell the most according to claim 4, it is characterised in that:
Described workbench (2) is provided with support (25), and described support (25) is provided with lift cylinder (26), described lift cylinder (26) with
Upper fixture (21) connects and described upper fixture (21) can be driven back and forth to lift, and described lower clamp (22) is installed through jacking cylinder (27)
On workbench (2), described lift cylinder (26) and jacking cylinder (27) can drive described upper fixture (21) and lower clamp respectively
(22) move toward one another thus close up.
The necking processing device of a kind of air conditioning for automobiles tubular type muffler shell the most according to claim 5, it is characterised in that:
Described workbench (2) is provided with breach (28), described lower clamp (22) through guide rails assembling in described breach (28) and and jacking
Cylinder (27) connect, in described breach (28), level is provided with a pair conveyer belt (29), this to conveyer belt (29) through fixed mount (30)
Be connected in described breach (28) and with drive motor (31) drive can synchronous axial system, described fixed mount (30) both sides are provided with upwards
Protruding limiting plate (32).
The necking processing device of a kind of air conditioning for automobiles tubular type muffler shell the most according to claim 4, it is characterised in that:
Clamping chamber (24) between described upper fixture (21) and lower clamp (22) is port shape, and described clamping chamber (24) is away from sliding seat
(4) one end is fitted on the inwall of support (25), and the inwall of described support (25) is provided with discharging opening (33), lift cylinder (26)
In driving, fixture (21) rising can make its inner cavity (23) dock with described discharging opening (33), and described discharging opening (33) side is provided with
Discharging conveyor belts (34).
The necking processing device of a kind of air conditioning for automobiles tubular type muffler shell the most according to claim 7, it is characterised in that:
Described upper fixture (21) side is provided with and is positioned at collinear pusher cylinder (35) with discharging opening (33), and lift cylinder (26) drives
Upper fixture (21) rises can make inner cavity (23) be located along the same line with described discharging opening (33) and pusher cylinder (35), institute
State that pusher cylinder (35) and described support (25) are fixing to be connected.
The necking processing device of a kind of air conditioning for automobiles tubular type muffler shell the most according to claim 8, it is characterised in that:
The inner cavity (23) of described upper fixture (21) accounts for the clamping chamber (24) 2/3rds of described column, the indent of described lower clamp (22)
Chamber (23) accounts for the clamping chamber (24) 1/3rd of described column.
The necking processing device of a kind of air conditioning for automobiles tubular type muffler shell the most according to claim 1, its feature exists
In: described cooperation termination (10) is provided with the stopper slot (36) parallel with slideway (11) direction, the positive stop end of described connecting rod (5)
(8) it is provided with the groove (37) slided for described cooperation termination (10), is provided with spacing at described stopper slot in described groove (37)
(36) limited block (38) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610740043.2A CN106077323B (en) | 2016-08-26 | 2016-08-26 | A kind of necking processing device of air conditioning for automobiles tubular type muffler shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610740043.2A CN106077323B (en) | 2016-08-26 | 2016-08-26 | A kind of necking processing device of air conditioning for automobiles tubular type muffler shell |
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| Publication Number | Publication Date |
|---|---|
| CN106077323A true CN106077323A (en) | 2016-11-09 |
| CN106077323B CN106077323B (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610740043.2A Active CN106077323B (en) | 2016-08-26 | 2016-08-26 | A kind of necking processing device of air conditioning for automobiles tubular type muffler shell |
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| CN (1) | CN106077323B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825276A (en) * | 2016-12-29 | 2017-06-13 | 张家港市和恒精工机械有限公司 | A kind of pipe necking equipment |
| CN108526333A (en) * | 2018-06-15 | 2018-09-14 | 联德精密材料（中国）股份有限公司 | Bull multistation room temperature pipe reduction device |
| CN111231291A (en) * | 2020-01-13 | 2020-06-05 | 刘坤理 | Neck bush undergauge machine in ultrahigh molecular weight polyethylene |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009050908A (en) * | 2007-08-29 | 2009-03-12 | Toyo Tire & Rubber Co Ltd | Equipment for drawing cylindrical body |
| CN102756043A (en) * | 2012-06-28 | 2012-10-31 | 苏州固信自动化科技有限公司 | Servo transposition device of m multi-station servo changing cold punching machine |
| CN203370965U (en) * | 2013-07-01 | 2014-01-01 | 浙江方宏空调设备有限公司 | Multi-station necking machine |
| CN204321002U (en) * | 2014-12-11 | 2015-05-13 | 盐城市九洲汽车配件有限公司 | The efficient pipe reduction device of metal tube |
| CN204770262U (en) * | 2015-06-09 | 2015-11-18 | 余元兰 | Tubular product throat device |
-
2016
- 2016-08-26 CN CN201610740043.2A patent/CN106077323B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009050908A (en) * | 2007-08-29 | 2009-03-12 | Toyo Tire & Rubber Co Ltd | Equipment for drawing cylindrical body |
| CN102756043A (en) * | 2012-06-28 | 2012-10-31 | 苏州固信自动化科技有限公司 | Servo transposition device of m multi-station servo changing cold punching machine |
| CN203370965U (en) * | 2013-07-01 | 2014-01-01 | 浙江方宏空调设备有限公司 | Multi-station necking machine |
| CN204321002U (en) * | 2014-12-11 | 2015-05-13 | 盐城市九洲汽车配件有限公司 | The efficient pipe reduction device of metal tube |
| CN204770262U (en) * | 2015-06-09 | 2015-11-18 | 余元兰 | Tubular product throat device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825276A (en) * | 2016-12-29 | 2017-06-13 | 张家港市和恒精工机械有限公司 | A kind of pipe necking equipment |
| CN108526333A (en) * | 2018-06-15 | 2018-09-14 | 联德精密材料（中国）股份有限公司 | Bull multistation room temperature pipe reduction device |
| CN111231291A (en) * | 2020-01-13 | 2020-06-05 | 刘坤理 | Neck bush undergauge machine in ultrahigh molecular weight polyethylene |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106077323B (en) | 2017-12-29 |
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Denomination of invention: A shrinking processing device for the shell of an automobile air-conditioning pipe muffler Effective date of registration: 20220829 Granted publication date: 20171229 Pledgee: Longquan Branch of China Construction Bank Co.,Ltd. Pledgor: ZHEJIANG FANGHONG AIR CONDITIONING EQUIPMENT Co.,Ltd. Registration number: Y2022330001929 |