CN109954791A - Pipe fitting crimping device - Google Patents
Pipe fitting crimping device Download PDFInfo
- Publication number
- CN109954791A CN109954791A CN201910210594.1A CN201910210594A CN109954791A CN 109954791 A CN109954791 A CN 109954791A CN 201910210594 A CN201910210594 A CN 201910210594A CN 109954791 A CN109954791 A CN 109954791A
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- China
- Prior art keywords
- spring
- assembly
- tube assembly
- die holder
- driving
- Prior art date
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Classifications
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- 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
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Abstract
The present invention relates to a kind of pipe fitting crimping devices, including lower die mechanism, upper die mechanism, driving assembly；The lower die mechanism includes lower die holder, the first guiding parts, lower buckles tube assembly, lower driving assembly; the upper die mechanism includes upper die holder, the second guiding parts, upper button tube assembly, upper driving assembly, and the driving component includes driving part, connecting component, connection component.The present invention has the advantages that easy to operate and required power is small.
Description
Technical field
The present invention relates to Air conditioning duct for automobile forming fields, and in particular to the pipe fitting crimping device in pipelines of automobile air conditioner.
Background technique
Currently, the button pipe forming technique of common coaxitron, is to utilize " eight flap-type " button pipe device, structure is complicated, required
Power is larger, and the process workpiece of withholding moves down, and need to float positioning；The adjustment of size difficulty is withheld, and circularity is poor after molding.
Summary of the invention
The purpose of the present invention is to provide a kind of pipe fitting crimping devices that easy to operate and required power is small.
The technical solution for solving above-mentioned technical problem is as follows:
Pipe fitting crimping device characterized by comprising lower die mechanism, upper die mechanism, driving assembly；
The lower die mechanism include lower die holder, the first guiding parts, it is lower buckle tube assembly, lower driving assembly, the one of lower die holder
End is equipped with the first arc groove, and the first guiding parts is located in the first arc groove and after connecting with lower die holder, in the first guide part
The first arcuate furrow is formed between part and lower die holder, the first guiding parts is equipped with first radially arranged along the first arc groove and leads
To slot；Lower button tube assembly clearance fit in the first guide groove, lower driving assembly clearance fit in first arcuate furrow,
Lower driving assembly is equipped with the first face of the button tube assembly displacement under promotion when the lower driving assembly is moved along the first arcuate furrow,
It is supported with first face one end of lower button tube assembly；
The upper die mechanism includes upper die holder, the second guiding parts, upper button tube assembly, upper driving assembly, and the one of upper die holder
End is equipped with the second arc groove, and one end of upper die holder is equipped with the slot being connected to the second arc groove or hole, the second guiding parts position
After connecting in the second arc groove and with upper die holder, the second arcuate furrow is formed between the second guiding parts and upper die holder, the
Two guiding parts are equipped with the second guide groove radially arranged along the second arc groove；Upper button tube assembly clearance fit is in the second guiding
In slot；For upper driving assembly clearance fit in second arcuate furrow, upper driving assembly is equipped with driving assembly edge on this
Second face of button tube assembly displacement on pushing when second arcuate furrow is mobile, one end of upper button tube assembly are supported with second face
Top, the end of upper driving assembly and the end of lower driving assembly are supported；
The driving component includes driving part, connecting component, connection component, and one end of driving part is tapered, driving
One end of component passes through the cooperation of button tube assembly, driving part on slot or Kong Houyu on upper die holder and is equipped with elongated hole；Interconnecting piece
One end of part and one end of upper die holder connect, and the other end of connecting component passes through the elongated hole on driving part；The connection group
The connection of the other end of part and driving part.
The invention has the benefit that can realize that pipe fitting button pipe acts rapidly, reliable performance and structure is simple, operation side
Just, it improves work efficiency.And required power is small, withholds process workpiece without moving down, it is fixed to therefore, there is no need to float
Position；It withholds size to be easily adjusted, and circularity is good after molding.
Detailed description of the invention
Fig. 1 is the assembling schematic diagram of pipe fitting crimping device of the invention；
Fig. 2 is the schematic diagram of the lower die mechanism in the present invention；
Fig. 3 is that the schematic diagram after a part of part is concealed on the basis of Fig. 2；
Fig. 4 is the schematic diagram of the first button tube assembly and the first reset assembly in lower die mechanism；
Fig. 5 is the schematic diagram of the upper die mechanism and driving assembly in the present invention；
Fig. 6 is that the schematic diagram after a part of part is concealed on the basis of Fig. 5；
Fig. 7 is that the schematic diagram after a part of part is concealed on the basis of Fig. 6；
Fig. 8 is that the schematic diagram after a part of part is concealed on the basis of Fig. 7；
Fig. 9 is the schematic diagram of the upper die holder in the present invention；
Figure 10 is the schematic diagram of the second button tube assembly and the second reset assembly in upper die mechanism；
Figure 11 is schematic diagram of the pipe fitting crimping device in reset state in the present invention；
Schematic diagram of the pipe fitting crimping device in working condition in Figure 12 present invention；
Appended drawing reference in figure indicates:
A is lower die mechanism, and 1 is lower die holder, and 1a is the first kidney slot, and 1b is the second kidney slot, and 2 be the first guiding parts,
2a is the first guide groove, and 3 be the first arcuate furrow, and 4 be first slide, and 5 be the first buckle teeth, and 5a is the first tooth, and 6 sell for first, 7
It is the first spring for the first spring base, 8,9 be the first sliding block, and 10 be the second sliding block, and 11 be second spring, and 12 be the first limit
Pin, 13 be the second spacer pin, and 14 be the first face；
B is upper die mechanism, and 15 be upper die holder, and 15a is upper end, and 15b is upper die holder cover board, and 16 be the second guiding parts,
16a is the second guide groove, and 17 be slot, and 17a is baffle, and 18 be the second arcuate furrow, and 19 be second slide, and 20 be the second buckle teeth,
20a is the second pin, and 20b is second spring seat, and 20c is second spring, and 21 be the second face, and 22 be third sliding block, and 22a is third arc
Shape slot, 23 be Four-slider, and 23a is the 4th arc groove, and 24 be third spacer pin, and 25 be the 4th spacer pin, and 26 be third spring,
27 be the 4th spring, and 28 be limiting component, and 28a is holding tank；
Driving assembly C, 29 be driving part, and 29a is elongated hole, and 30 be spacer pin, and 31 be circlip, and 32 be attachment base, 33
It is wedge block for die shank, 34,34a is the first elongated hole, and 35 be guide sleeve, and 36 be guide rod, and 37 be spring；
D is pipe fitting locating piece.
Specific embodiment
As shown in Figure 1, pipe fitting crimping device of the invention, including lower die mechanism A, upper die mechanism B, driving assembly C；Below
The relationship to every part and between them is described in detail respectively:
As shown in Figures 1 to 4, lower die mechanism A includes lower die holder 1, the first guiding parts 2, lower buckles tube assembly, lower driving group
Part, one end of lower die holder 1 are equipped with the first arc groove, and the first guiding parts 2 is located in the first arc groove and connect with lower die holder 1
Afterwards, the first arcuate furrow 3 is formed between the first guiding parts 2 and lower die holder 1, the first arc groove semicircular in shape, first leads
To 2 semicircular in shape of component, therefore, the first arcuate furrow 3 is half of annulus.
As shown in Figures 1 to 4, the first guiding parts 2 is equipped with the first guide groove 2a radially arranged along the first arc groove, under
Tube assembly clearance fit is detained in the first guide groove 2a.Lower button tube assembly includes that the first reset assembly and first detain tube assembly,
First reset assembly is located in the first guide groove 2a and connect with the first guiding parts 2, and the first button tube assembly clearance fit is the
In one guide groove 2a, the first button tube assembly is connect with the first reset assembly.First button tube assembly is under the driving of lower driving assembly
It is slided along the first guide groove 2a.
As shown in Figures 1 to 4, the first button tube assembly includes first slide 4 and the first buckle teeth 5,4 clearance fit of first slide
In the first guide groove 2a, the first buckle teeth 5 is fixedly connected with first slide 4, and one end that the first buckle teeth 5 acts on pipe fitting, which is equipped with, is in
First tooth 5a of arc.The radian of first tooth 5a is preferably arranged to 90 degree.
As shown in Figures 1 to 4, the first reset assembly includes the first pin 6, the first spring base 7, the first spring 8, the first pin 6
One end is connect with the first guiding parts 2, and the other end of the first pin 6 is connect with one end of the first spring base 7, the first spring base 7
Axial radial parallel with the first arc groove, the first 8 sets of spring is on the first spring base 7, one end of the first spring 8 and the first spring
Seat 7 is supported, and the other end of the first spring 8 is buckled tube assembly with first and supported.The first pilot hole is equipped in first slide 4, due to
First 8 sets of spring is on the first spring base 7, therefore, after one end of the first spring base 7 is extend into the first pilot hole, first
The other end of spring 8 is supported with the formation of first slide 4.
As shown in Figures 1 to 4, in first arcuate furrow 3, lower driving assembly is equipped with lower driving assembly clearance fit
First face 14 of button tube assembly displacement under being pushed when the lower driving assembly is moved along the first arcuate furrow, the one of lower button tube assembly
It is supported with first face 14 at end.Lower driving assembly includes the first sliding block 9, the second sliding block 10, second spring 11, the first spacer pin
12, the first spacer pin of one end 12 of the second spacer pin 13, the first sliding block 9 connects, the other end and second spring 11 of the first sliding block 9
One end connection, one end connection of the other end of second spring 11 and the second sliding block 10, the other end and second of the second sliding block 10
Spacer pin 13 connects, and lower die holder 1 is equipped with the first kidney slot 1a and the second kidney slot 1b positioned at first groove bottom, the first limit
The other end clearance fit of position pin 12 is in the first kidney slot 1a, and the other end clearance fit of the second spacer pin 13 is in the second kidney-shaped
In slot 1b.A part on 10 inner wall of first sliding block 9 and the second sliding block is provided with first face 14, the first face 14
Using inclined-plane or arcwall face, when the first face 14 is using arcwall face, the corresponding radius in the first face 14 is greater than the first sliding block 9 or the
Internal diameter corresponding to two sliding block 10 remaining inner wall.
As shown in Fig. 1, Fig. 5 to Figure 10, upper die mechanism B include upper die holder 15, the second guiding parts 16, upper button tube assembly,
Upper driving assembly, one end of upper die holder are equipped with the second arc groove, and one end of upper die holder 15 is equipped with to be connected to the second arc groove
Slot 17, after the second guiding parts 16 is located in the second arc groove and connect with upper die holder 15, the second guiding parts 16 with it is upper
Form the second arcuate furrow 18 between die holder 15, the second arc groove semicircular in shape, 16 semicircular in shape of the second guiding parts, because
This, the second arcuate furrow 18 is half of annulus.
As shown in Fig. 1, Fig. 5 to Figure 10, the second guiding parts 16 is equipped with second radially arranged along the second arc groove and leads
To slot 16a；Upper button tube assembly clearance fit is in the second guide groove；Upper button tube assembly includes the second reset assembly and the second button
Tube assembly, the second reset assembly are located in the second guide groove 16a and connect with the second guiding parts 16, the second button tube assembly gap
In the second guide groove 16a, the second button tube assembly is connect with the second reset assembly for cooperation.Second button tube assembly is in upper driving assembly
Driving under along the second guide groove 16a slide.The end of upper driving assembly and the end of lower driving assembly are supported.
As shown in Fig. 1, Fig. 5 to Figure 10, the second button tube assembly includes second slide 19 and the second buckle teeth 20, second slide
In the second guide groove 16a, the second buckle teeth 20 is fixedly connected 19 clearance fits with second slide 19, and the second buckle teeth 20 acts on pipe
One end of part is equipped with the second arc-shaped tooth.The radian of second tooth is preferably arranged to 90 degree.
As shown in Fig. 1, Fig. 5 to Figure 10, the second reset assembly includes the second pin 20a, second spring seat 20b, second spring
One end of 20c, the second pin 20a are connect with the second guiding parts 16, the other end and the one of second spring seat 20b of the second pin 20a
End connection, the axial direction of second spring seat 20b and the second arc groove are radial parallel, and second spring 20c is covered in second spring seat 20b
On, one end and the second spring seat 20b of second spring 20c is supported, and the other end of second spring 20c is supported with the second button tube assembly
Top.The second pilot hole is equipped in second slide 19, since second spring 20c covers on second spring seat 20b, when the
After one end of two spring base 20b is extend into the first pilot hole, the other end and the formation of second slide 19 of second spring 20c is supported
Top.
As shown in Fig. 1, Fig. 5 to Figure 10, upper driving assembly clearance fit is in second arcuate furrow 18, upper driving group
Part is equipped with the second face 21 that button tube assembly displacement is pushed when driving assembly on this is moved along the second arcuate furrow 18, upper button
It is supported with second face 21 one end of tube assembly.The structure that upper driving assembly preferentially uses is as follows:
As shown in Fig. 1, Fig. 5 to Figure 10, upper driving assembly include third sliding block 22, Four-slider 23, third spacer pin 24,
4th spacer pin 25, third spring 26, the 4th spring 27.The outer peripheral surface of third sliding block 22 is equipped with third arc groove 22a, third
One end of spacer pin 24 is connect with upper die holder 15, and the other end of third spacer pin 24 is extend into the third arc groove 22a, the
Three springs 26 are located in the third arc groove 22a, and one end of third spring 26 is connect with the other end of third spacer pin 24, the
The other end of three springs 26 is supported with third sliding block 22；The outer peripheral surface of Four-slider 23 is equipped with the 4th arc groove 23a, the 4th limit
One end of position pin 25 is connect with upper die holder 15, and the other end of the 4th spacer pin 25 is extend into the 4th arc groove 23a, and the 4th
Spring 27 is located in the 4th arc groove 23a, and one end of the 4th spring 27 is connect with the other end of the 4th spacer pin 25, and the 4th
The other end of spring 27 is supported with Four-slider 23.
As shown in Fig. 1, Fig. 5 to Figure 10, a part on the third sliding block 22 and 23 inner wall of Four-slider is respectively provided with
There is second face 21, the second face 21 uses inclined-plane or arcwall face, and when the second face 21 is using arcwall face, the second face 21 is corresponding
Radius is greater than internal diameter corresponding to third sliding block 22 or Four-slider 23 remaining inner wall.
As shown in Fig. 1, Fig. 5 to Figure 10, upper die mechanism B further includes the limit that limit is formed to the stroke of one end of driving part
Position component 28, the limiting component 28 are located in second arc groove and connect with the second guiding parts 16.Limiting component
28 are equipped with V-shaped holding tank 28a, and when driving part moves down, one end of driving part is entered in holding tank 28a, when
When withholding the size for reaching and needing, at this moment, driving part cannot move down again, be generated by limiting component 28 to the second guiding parts 16
Barrier effect so that limiting component 28 can not continue to move to, so that the size of withholding of pipe fitting be made to be guaranteed.
As shown in Fig. 1, Fig. 5 to Figure 10, driving assembly C includes driving part 29, connecting component, connection component, driving portion
One end of part 29 is tapered, and one end of driving part 29 cooperates after passing through the slot 17 on upper die holder 15 with upper button tube assembly, driving
Component 29 is equipped with elongated hole 29a.One end of connecting component is connect with one end of upper die holder 15, and the other end of connecting component passes through
Elongated hole 29a on driving part 29, connecting component include spacer pin 30 and circlip 31, in the present embodiment, due to upper die holder
Slot 17 has been opened up on 15, and therefore, the baffle 17a connecting with upper die holder 15, one end of spacer pin 30 are set in the opening portion of slot 17
It is connect with upper die holder 15, the other end of spacer pin 30 is then passed through baffle 17a after passing through the elongated hole 29 on driving part 29, passes through
Spacer pin 30 is stuck on baffle 17a by circlip 31, so that baffle 17a be made to link into an integrated entity with upper die holder 15.Open up slot 17 and
The pore-forming (substituting slot 17 with hole) that is oppositely arranged of installation baffle 17a is advantageous in that, is convenient for baffle 17a towards upper die holder cover board
One end of 15b processes camber.
As shown in Fig. 1, Fig. 5 to Figure 10, connection component is connect with the other end of driving part 29.Connection component includes connection
Seat 32, the die shank 33 for connecting driver (such as hydraulic cylinder), the fixed company of the other end of driving part 29 and one end of attachment base 32
It connects, the other end of attachment base 32 is connect with one end of die shank 33, and the other end of die shank 33 is (such as hydraulic for connecting driver
Cylinder).
As shown in Fig. 1, Fig. 5 to Figure 10, driving assembly C further includes fastener and carries out to the down stroke of driving part
The wedge block 34 of fine tuning, the driving part 29 are equipped with wedge groove, and 34 clearance fit of wedge block is in wedge groove, wedge block 34
It is equipped with the first elongated hole 34a, one end of fastener is connect after passing through the first elongated hole 34a with driving part 29, by wedge block
34 are fastened together with driving part 29.By moving left and right the position of wedge block 34, change wedge block 34 and driving part 29
The face of cooperation, so that the spacing between the other end of driving part 29 and the upper end 15a of upper die holder 15 is changed, to make
The stroke of driving part 29 is adjusted.
As shown in Fig. 1, Fig. 5 to Figure 10, driving assembly C further includes guide sleeve 35, guide rod 36 and spring 37, is being connected
Seat 32 is equipped with through-hole, and guide sleeve 35 is mounted in the through-hole being arranged on attachment base 32, and one end of guide rod 36 passes through guide sleeve
After 35 with upper die holder 15 cooperate, 37 sets of spring on guide rod 36, one end and the attachment base 32 of spring 37 are supported, spring 37 it is another
It is supported with upper die holder 15 one end.
The course of work of the invention is as follows:
As shown in Fig. 1 to Figure 10 and Figure 12, first by the installation of die shank 33 on external pressure machine, lower die mechanism A is placed in
On bottom plate, then pipe fitting (such as coaxitron) is placed on pipe fitting locating piece D and carries out button pipe positioning, under the action of press machine
Upper die mechanism B is molded with lower die mechanism A, while driving part 29 continues to move downward driving third sliding block 22 and the 4th cunning
Block 23 along the second arcuate furrow carry out circumferential movement move, third sliding block 22 and Four-slider 23 during circumferential movement,
Second slide 19 is squeezed by the second face 21 so that second slide 19 and the second buckle teeth 20 along the second guide groove 16a to
The radial motion of center of circle direction.On the other hand, third sliding block 22 and Four-slider 23 be during circumferential movement, third sliding block 22
End pushes the first sliding block 9 to carry out circumferential movement along the first arcuate furrow 3, and the end of Four-slider 23 pushes 10 edge of the second sliding block
First arcuate furrow 3 carries out circumferential movement, is squeezed by the first face 14 first slide 4, so that first slide 4 and first
Buckle teeth 5 is along the first guide groove 2a to the radial motion of center of circle direction.Therefore, the first buckle teeth 5 and the second buckle teeth 20 by active force simultaneously
It is applied on pipe fitting, to be withheld in the circumferential surface formation to pipe fitting.
As shown in figure 11, during circumferential movement, the first sliding block 9 and the 4th is sliding for the first sliding block 9 and the second sliding block 10
Block 10 compresses second spring 11, and first slide 4 compresses the first spring 8；Third sliding block 22 and Four-slider 23 are in circumferential movement
In the process, third sliding block 22 compresses third spring 26, and Four-slider 23 compresses the 4th spring 27, and second slide 19 compresses the second bullet
Spring 20c；Therefore, after upper die mechanism B is separated with lower die mechanism A and is resetted step by step, second spring 11 discharges elastic acting force,
The first sliding block 9 and the second sliding block 10 is driven to reset step by step, the first spring 8 drives first slide 4 to reset step by step, third spring
26 drive third sliding block 22 to reset step by step, and the 4th spring 27 drives Four-slider 23 to reset step by step, and second spring 20c is gradually
Ground drives second slide 19 to reset.
There are also numerous embodiments not to repeat by the present invention, and person of ordinary skill in the field is according to described content energy
It enough derives, any improvement carried out on the basis of the present invention, belongs to the range that the present invention is protected.
Claims (10)
1. pipe fitting crimping device characterized by comprising lower die mechanism, upper die mechanism, driving assembly；
The lower die mechanism include lower die holder, the first guiding parts, it is lower buckle tube assembly, lower driving assembly, one end of lower die holder is set
Have the first arc groove, the first guiding parts is located in the first arc groove and after connect with lower die holder, in the first guiding parts and
The first arcuate furrow is formed between lower die holder, the first guiding parts is equipped with the first guiding radially arranged along the first arc groove
Slot；Lower button tube assembly clearance fit in the first guide groove, lower driving assembly clearance fit in first arcuate furrow, under
Driving assembly is equipped with the first face of the button tube assembly displacement under promotion when the lower driving assembly is moved along the first arcuate furrow, under
It is supported with first face one end of button tube assembly；
The upper die mechanism includes upper die holder, the second guiding parts, upper button tube assembly, upper driving assembly, and one end of upper die holder is set
There is the second arc groove, one end of upper die holder is equipped with slot be connected to the second arc groove or hole, and the second guiding parts is positioned at the
After connecting in two arc grooves and with upper die holder, the second arcuate furrow is formed between the second guiding parts and upper die holder, second leads
The second guide groove radially arranged along the second arc groove is equipped with to component；Upper button tube assembly clearance fit is in the second guide groove
In；For upper driving assembly clearance fit in second arcuate furrow, upper driving assembly is equipped on this driving assembly along the
Second face of button tube assembly displacement on pushing when two arcuate furrows are mobile, one end of upper button tube assembly are supported with second face,
The end of upper driving assembly and the end of lower driving assembly are supported；
The driving component includes driving part, connecting component, connection component, and one end of driving part is tapered, driving part
One end pass through upper die holder on slot or Kong Houyu on button tube assembly cooperation, driving part be equipped with elongated hole；Connecting component
One end and one end of upper die holder connect, and the other end of connecting component passes through the elongated hole on driving part；The connection component with
The other end of driving part connects.
2. pipe fitting crimping device according to claim 1, which is characterized in that the lower button tube assembly includes the first reset group
Part and the first button tube assembly, the first reset assembly are located in the first guide groove and connect with the first guiding parts, the first button pipe
Pack clearance cooperates in the first guide groove, and the first button tube assembly is connect with the first reset assembly.
3. pipe fitting crimping device according to claim 2, which is characterized in that first button tube assembly include first slide and
First buckle teeth, the first buckle teeth are fixedly connected with first slide, and one end that the first buckle teeth acts on pipe fitting is equipped with arc-shaped first
Tooth.
4. pipe fitting crimping device according to claim 2, which is characterized in that the first reset assembly includes the first pin, first
One end of spring base, the first spring, the first pin is connect with the first guiding parts, and the one of first other end sold and the first spring base
End connection, the axial direction of the first spring base and the first arc groove are radial parallel, and the first spring pocket is on the first spring base, the first spring
One end supported with the first spring base, the other end of the first spring is buckled tube assembly with first and is supported.
5. pipe fitting crimping device according to claim 1, which is characterized in that lower driving assembly includes the first sliding block, second
Sliding block, second spring, the first spacer pin, the second spacer pin, one end first of the first sliding block limit pin connection, the first sliding block it is another
One end and one end of second spring connect, one end connection of the other end of second spring and the second sliding block, the second sliding block it is another
End with second limit pin connection, lower die holder be equipped with positioned at first groove bottom the first kidney slot and the second kidney slot, first
The other end clearance fit of spacer pin is in the first kidney slot, and the other end clearance fit of the second spacer pin is in the second kidney slot
In.
6. pipe fitting crimping device according to claim 1, which is characterized in that upper die mechanism further includes one to driving part
The stroke at end forms the limiting component of limit, which is located in the second arc groove and connect with the second guiding parts.
7. pipe fitting crimping device according to claim 1, which is characterized in that the upper button tube assembly includes the second reset group
Part and the second button tube assembly, the second reset assembly are located in the second guide groove and connect with the second guiding parts, the second button pipe
Pack clearance cooperates in the second guide groove, and the second button tube assembly is connect with the second reset assembly.
8. pipe fitting crimping device according to claim 7, which is characterized in that second button tube assembly include second slide and
Second buckle teeth, the second buckle teeth are fixedly connected with second slide, and one end that the second buckle teeth acts on pipe fitting is equipped with arc-shaped second
Tooth.
9. pipe fitting crimping device according to claim 1, which is characterized in that upper driving assembly includes third sliding block, the 4th
Sliding block, third spacer pin, the 4th spacer pin, third spring, the 4th spring；
The outer peripheral surface of third sliding block is equipped with third arc groove, and one end of third spacer pin is connect with upper die holder, third spacer pin
The other end extend into the third arc groove, third spring is located in the third arc groove, one end of third spring with
The other end of third spacer pin connects, and the other end and the third sliding block of third spring are supported；
The outer peripheral surface of Four-slider is equipped with the 4th arc groove, and one end of the 4th spacer pin is connect with upper die holder, the 4th spacer pin
The other end extend into the 4th arc groove, the 4th spring is located in the 4th arc groove, one end of the 4th spring with
The other end of 4th spacer pin connects, and the other end of the 4th spring is supported with Four-slider.
10. according to claim 1 to pipe fitting crimping device described in one of 9, which is characterized in that further include fastener and to drive
The wedge block that the down stroke of dynamic component is finely adjusted, the driving part are equipped with wedge groove, and wedge block clearance fit is in wedge
In shape slot, wedge block is equipped with the first elongated hole, and one end of fastener is connect after passing through the first elongated hole with driving part, by wedge
Shape block is fastened together with driving part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910210594.1A CN109954791A (en) | 2019-03-20 | 2019-03-20 | Pipe fitting crimping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910210594.1A CN109954791A (en) | 2019-03-20 | 2019-03-20 | Pipe fitting crimping device |
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| Publication Number | Publication Date |
|---|---|
| CN109954791A true CN109954791A (en) | 2019-07-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910210594.1A Pending CN109954791A (en) | 2019-03-20 | 2019-03-20 | Pipe fitting crimping device |
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| CN (1) | CN109954791A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993025A (en) * | 2020-08-25 | 2020-11-27 | 南京鑫姆迪克液压技术有限公司 | Hose crimping machine for hydraulic system |
| CN112045054A (en) * | 2020-08-10 | 2020-12-08 | 范燕军 | High-pressure pipe withholding machine |
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| CN108620498A (en) * | 2018-04-28 | 2018-10-09 | 浙江康帕斯流体输送技术有限公司 | A kind of ring-pressing tool of clamp-press type pipe |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045054A (en) * | 2020-08-10 | 2020-12-08 | 范燕军 | High-pressure pipe withholding machine |
| CN111993025A (en) * | 2020-08-25 | 2020-11-27 | 南京鑫姆迪克液压技术有限公司 | Hose crimping machine for hydraulic system |
| CN111993025B (en) * | 2020-08-25 | 2022-03-18 | 南京鑫姆迪克液压技术有限公司 | Hose crimping machine for hydraulic system |
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Address after: 213022 No. 18 Jinsha River Road, Xinbei District, Jiangsu, Changzhou Applicant after: Changzhou Senstar Automobile Air Conditioner Co., Ltd. Address before: 213022 No. 18 Jinshajiang Road, Hehai Street, Xinbei District, Changzhou City, Jiangsu Province Applicant before: Changzhou Senstar Automobile Air Conditioner Co., Ltd. |
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