CN110090896A - A kind of connecting terminal copper sheathing molding machine and forming method - Google Patents
A kind of connecting terminal copper sheathing molding machine and forming method Download PDFInfo
- Publication number
- CN110090896A CN110090896A CN201910460766.0A CN201910460766A CN110090896A CN 110090896 A CN110090896 A CN 110090896A CN 201910460766 A CN201910460766 A CN 201910460766A CN 110090896 A CN110090896 A CN 110090896A
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- Prior art keywords
- die cavity
- copper sheathing
- necking
- flaring
- transfer
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 103
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 103
- 239000010949 copper Substances 0.000 title claims abstract description 103
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000000465 moulding Methods 0.000 title claims abstract description 25
- 238000012546 transfer Methods 0.000 claims abstract description 106
- 238000000429 assembly Methods 0.000 claims abstract description 26
- 230000000712 assembly Effects 0.000 claims abstract description 26
- 238000004080 punching Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 6
- 238000007373 indentation Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 230000035611 feeding Effects 0.000 description 49
- 238000010586 diagram Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013404 process transfer Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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
- B21D41/02—Enlarging
-
- 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
- B21D43/006—Feeding elongated articles, such as tubes, bars, or 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
- 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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The present invention relates to a kind of connecting terminal copper sheathing molding machine and forming method, loading assemblies, transfer component, main processing platform and punching press bar assembly including workbench and setting on the table；Loading assemblies and transfer component are movably mounted on workbench in the horizontal direction；Transfer component includes one for accommodating the transfer die cavity of copper sheathing；Loading assemblies are used for will be in copper sheathing feeding to transfer die cavity, necking die cavity and flaring die cavity are provided on main processing platform, reducing die is intracavitary to be provided with return thimble, return thimble is used to for being back in transfer die cavity on the copper sheathing top for completing necking processing, flaring die is intracavitary to be provided with flaring needle, and return thimble and flaring needle can oscilaltion settings；Copper sheathing is respectively completed necking and expanding necking die cavity and flaring die are intracavitary, this molding machine can complete necking processing and complete expanding again, and equipment occupation space is few, and quality stabilization, speed of production is fast, and low energy consumption.
Description
Technical field
The present invention relates to connecting terminal processing technique fields, in particular, be related to a kind of connecting terminal copper sheathing molding machine and
Forming method.
Background technique
Currently, the forming method of common connecting terminal copper sheathing is to be expanded after clamping copper pipe with instrument clamp with flaring needle
Neck is carried out rolling necking with idler wheel again by mouth, the circulation action finally demoulded, and there are copper pipe cracking is more, askew for this forming method
The shortcomings that bad control, and speed of production is slow, product size consistency is poor, leads to unstable product quality.Common production
Equipment needs two equipment of a necking machine and a pipe-expanding machine that could complete entire production process, and two equipment occupy empty
Between it is big, bring pressure to manufacturer's investment.Necking processing can be completed there is presently no a kind of equipment but also completes expanding,
For example, Authorization Notice No. is a kind of patent of CN207431094U: booster-type necking machine, one end of swing arm is connected in the patent
Reducing die, two swing arms form circular necking hole after driving reducing die obvolvent under hydraulic-driven, to squeeze pipe fitting, complete
Pipe fitting necking processing.Necking machine in the patent is suitable for larger-size pipe fitting, for connecting terminal copper sheathing and is not suitable for.
In consideration of it, it is necessary to provide a kind of molding machines and forming method suitable for connecting terminal copper sheathing.
Summary of the invention
It is an object of the invention to overcome the above deficiencies in the existing technologies, and provide that a kind of speed of production is fast, energy
The connecting terminal copper sheathing molding machine that low, equipment occupation space is few, product size consistency is good, quality is stable is consumed, and provides one kind
Connecting terminal copper sheathing forming method, connecting terminal copper sheathing molding machine can complete necking processing but also complete expanding.
Technical solution used by the present invention solves the above problems is: a kind of connecting terminal copper sheathing molding machine, including work
Platform, it is characterised in that: further include loading assemblies, transfer component, main processing platform and the punching press bar assembly of setting on the table；
The loading assemblies and transfer component are movably mounted on workbench in the horizontal direction；The transfer component includes a use
In the transfer die cavity for accommodating copper sheathing；Necking die cavity and flaring die cavity are provided on the main processing platform, the reducing die is intracavitary
It is provided with return thimble, the return thimble is used to for being back in transfer die cavity on the copper sheathing top for completing necking processing, the flaring
Flaring needle is provided in die cavity, the return thimble and flaring needle can oscilaltion settings；The punching press bar assembly includes three
It is a be vertically arranged and can the mobile punch rod of vertical lifting, three punch rods are sequentially arranged from left to right, are followed successively by blanking and rush
Compression bar, necking punch rod and flaring punch rod, wherein necking punch rod face necking die cavity, is flared and uses punch rod face
It is flared die cavity；When the transfer component level is mobile, there are three stop places for transfer die cavity: immediately below blanking punch rod, contracting
It is used immediately below punch rod immediately below mouth punch rod with flaring；When transfer die cavity is moved to immediately below blanking punch rod, institute
Stating loading assemblies and blanking punch rod jointly will be in copper sheathing feeding to be processed to transfer die cavity；When transfer die cavity is moved to necking
When with immediately below punch rod, necking punch rod and necking die cavity complete copper sheathing necking processing jointly；When transfer die cavity moves
When moving to flaring punch rod, flaring punch rod and the intracavitary flaring needle of flaring die complete copper sheathing flaring jointly
Processing.
Preferably, the loading assemblies include No.1 pedestal, and the No.1 pedestal is mounted on No.1 sliding rail, the No.1
Sliding rail is fixed on the table, and the upper surface of described No.1 pedestal one end is equipped with loading supporting plate, opens up on the loading supporting plate useful
Feeding die cavity in receiving copper sheathing and up and down；The return thimble and flaring needle are carried out by a set of cam drive jacking mechanism
Box house, including No. four shafts and No. five shafts is arranged below workbench in driving, the cam drive jacking mechanism, and No. four turn
Axis and No. five shafts are connected by a pair of orthogonal bevel gear, are equipped with return thimble cam and flaring above No. five shafts
Needle cam, return thimble cam and return thimble are corresponding, and flaring needle cam and flaring drive No. four shaft rotations for answering, into
And return thimble cam and flaring needle cam are driven, to drive return thimble and flaring needle oscilaltion mobile.
Preferably, which further includes feeding vibration cylinder, and the feeding vibration cylinder send copper sheathing to be processed to feeding
In die cavity.
Preferably, the transfer component includes No. two pedestals, and No. two pedestals are mounted on No. two sliding rails, and described No. two
Sliding rail is fixed on the table, and the upper surface of described No. two pedestals one end is equipped with transfer supporting plate, and the transfer die cavity is in pass through up and down
It is provided on the transfer supporting plate logically；The loading supporting plate is located at the top of transfer supporting plate, and the transfer supporting plate is located at main processing
The top of platform.
Preferably, blanking slideway is provided on the workbench, the blanking slideway is arranged in main processing platform side；Institute
The one end for stating transfer supporting plate is equipped with hook plate, and the copper sheathing that the hook plate will complete the process hooks into blanking slideway.
Preferably, the loading assemblies and transfer component drive it to move horizontally by No.1 driving mechanism, and the No.1 is driven
Motivation structure includes No.1 shaft, feeding cam and transfer cam；The No.1 shaft is installed on the workbench by bearing block, institute
It states feeding cam and transfer cam is mounted in No.1 shaft, feeding cam is connected with the No.1 pedestal in loading assemblies, transfer
Cam is connected with No. two pedestals in transfer component；The No.1 shaft per revolution, loading assemblies under power source drive
A working cycles are completed with transfer component.
Preferably, the punching press bar assembly drives it to carry out vertical lifting movement, No. two drives by No. two driving mechanisms
Motivation structure include No. two shafts, No. three shafts, the blanking cam for pushing blanking punch rod, for push necking rush
The necking cam of compression bar and flaring cam for pushing flaring punch rod；No. three shafts pass through a pair of mutual
Vertically arranged bevel gear connects No. two shafts；No. two shafts are horizontally disposed；The blanking cam, necking cam and
Flaring is sequentially arranged in No. two shafts with cam；No. three shafts per revolution under power source drive, and then drive
No. two one circles of shaft rotation, correspondingly, blanking punch rod, necking punch rod and flaring punch rod are completed a job and are followed
Ring；
The No.1 shaft, No. three shafts and No. four shafts are arranged parallel, the power source of three from same motor,
The motor is mounted on box house below workbench, which connects No.1 shaft, No. three shafts and No. four shafts by belt.
In order to solve the above technical problems, the present invention also provides another technical solutions: a kind of connecting terminal copper sheathing forming method,
Using above-mentioned connecting terminal copper sheathing molding machine, steps are as follows:
Step 1: feeding: will be in copper sheathing feeding to be processed to transfer die cavity；
Step 2: necking is processed: transfer die cavity is moved to above necking die cavity together together with copper sheathing to be processed, necking punch rod
It is pressed down against copper sheathing, by the necking hole of copper sheathing lower part indentation necking die cavity, the aperture in necking hole is less than copper sheathing outer diameter, and necking is deep
The distance controlling moved down by necking with punch rod is spent, after processing is completed, the intracavitary return thimble of reducing die is in cam for necking
It is driven under the driving of jacking mechanism and copper sheathing top is back in transfer die cavity；
Step 3: expanding: transfer die cavity is moved to above flaring die cavity together together with the copper sheathing for completing necking processing, flaring
Copper sheathing is pushed with punch rod, the necking section of copper sheathing completes expanding under the action of being flared needle, is flared the upper end of needle as circle
Mesa-shaped；
Step 4: demoulding: flaring needle moves up under the driving of cam drive jacking mechanism ejects the copper sheathing completed the process
It is flared die cavity and completes demoulding；
Step 5: circuiting sequentially work.
Preferably, in the first step, charging method are as follows: feeding shakes cylinder and connects a discharge nozzle, when initial bit, loading supporting plate
On feeding die cavity be sitting at discharge nozzle discharge hole underface, transfer die cavity is located at the underface of blanking punch rod；To
Processing copper sheathing slides from the discharge hole of discharge nozzle to feeding die cavity, subsequent No.1 shaft rotation, under the effect of feeding cam, one
Number pedestal is moved forward along No.1 sliding rail, when feeding die cavity moves to the underface of blanking punch rod, blanking punch rod
Decline, so that feeding die cavity, which resets, waits feeding next time, so far feeding by the copper sheathing push-in transfer die cavity in feeding die cavity
It completes, then, under transfer cam effect, No. two pedestals are moved forward along No. two sliding rails, and transfer die cavity is moved to reducing die
Chamber carries out necking processing, is subsequently moved to flaring die cavity and carries out expanding.
Preferably, in the 4th step, flaring needle is moved up together with the copper sheathing completed the process, until the upper end of flaring needle
It is stretched out from flaring die cavity, in retreating reseting procedure, drive hooks plate and the copper sheathing completed the process is hooked into blanking slideway transfer supporting plate
It is interior, so far complete demoulding blanking.
Compared with prior art, the present invention having the following advantages that and effect:
1, this molding machine can complete necking processing but also complete expanding, and equipment occupation space is few, and be arranged corresponding
Die cavity, to keep product size consistency good, quality is stablized, and speed of production is fast, and low energy consumption, mitigates power consumption to country, gives
Manufacturer, which invests, mitigates percent 60 or more, improves the quality of product, drives the economy of relevant industries；
2, the moving distance of loading assemblies, transfer component and punching press bar assembly is to realize have by the way that corresponding cam is arranged
The accurate reliable advantage of moving distance can ensure that accurate feeding, necking processing and expanding precision are high；
3, No. three shafts connect No. two shafts and No. four shafts and No. five shafts by the bevel gear that a pair is mutually perpendicular to arrangement
It is connected by a pair of orthogonal bevel gear, the arrangement of bevel gear changes transmission direction and stable drive, accurately may be used
It leans on, ensure that punching press bar assembly, return thimble and flaring needle movement are acted accordingly in place.
Detailed description of the invention
It, below will be to specific implementation in order to illustrate more clearly of the specific embodiment of the invention or scheme in the prior art
Mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description
It is some embodiments of the present invention, for those skilled in the art, without creative efforts, may be used also
To obtain other drawings based on these drawings.
Fig. 1 is the forming process schematic diagram of connecting terminal copper sheathing.
Fig. 2 is the schematic perspective view of the embodiment of the present invention.
Fig. 3 is the enlarged structure schematic diagram in Fig. 1 at A.
Fig. 4 is the underface that transfer die cavity and feeding die cavity are respectively positioned on blanking punch rod in the embodiment of the present invention, is prepared
The structural schematic diagram of feeding.
Fig. 5 is the underface transferred die cavity in the embodiment of the present invention and be located at necking punch rod, is ready for necking processing
Structural schematic diagram.
Fig. 6 is the underface transferred die cavity in the embodiment of the present invention and be located at flaring punch rod, is ready for expanding
Structural schematic diagram.
Description of symbols:
Workbench 1；
Loading assemblies 2；Feeding die cavity 21；No.1 pedestal 22；No.1 sliding rail 23；Loading supporting plate 24；
Transfer component 3；Transfer die cavity 31；No. two pedestals 32；No. two sliding rails 33；Transfer supporting plate 34；
Main processing platform 4；Necking die cavity 41；It is flared die cavity 42；It is flared needle 43；
Punching press bar assembly 5；Blanking punch rod 51；Necking punch rod 52；Flaring punch rod 53；
Feeding shakes cylinder 6；
No.1 driving mechanism 7；No.1 shaft 71；Feeding cam 72；Transfer cam 73；
No. two driving mechanisms 8；No. two shafts 81；Blanking cam 82；Necking cam 83；Flaring cam 84；Bevel gear 85,
No. three shafts 86；
Blanking slideway 9；Hook plate 10；Controller 11.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair
Bright explanation and the invention is not limited to following embodiments.
Embodiment.
Referring to Fig. 1 to Fig. 6.
The present embodiment is a kind of connecting terminal copper sheathing molding machine, is mainly used to processing and sets for EMU, aircraft etc. to be high-end
Standby upper connecting terminal copper sheathing, the forming process schematic diagram of connecting terminal copper sheathing are shown in Fig. 1, and wherein necking and flaring are crucial add
Work step is rapid.
In the present embodiment, connecting terminal copper sheathing molding machine includes workbench 1, and the feeding group being arranged on workbench 1
Part 2, transfer component 3, main processing platform 4, punching press bar assembly 5, feeding vibration cylinder 6 and controller 11.
In the present embodiment, necking die cavity 41 and flaring die cavity 42, setting in necking die cavity 41 are provided on main processing platform 4
There is return thimble, return thimble is used to for being back in transfer die cavity 31 on the copper sheathing top for completing necking processing, is flared in die cavity 42 and sets
It is equipped with the flaring needle 43 that can do vertical lifting, the upper end of flaring needle 43 is round table-like.
Return thimble and flaring needle 43 can oscilaltion setting, the two driven by a set of cam drive jacking mechanism
Dynamic, which is arranged below workbench 1 box house, which includes No. four shafts
With No. five shafts, No. four shafts are connected with No. five shafts by a pair of orthogonal bevel gear, are equipped with above No. five shafts
Return thimble cam and flaring needle cam, return thimble cam and return thimble are corresponding, and flaring needle cam and flaring are driven for answering
Dynamic No. four shafts rotation, and then return thimble cam and flaring needle cam are driven, to drive on return thimble and flaring needle 43
Lower lifting moving.
In the present embodiment, loading assemblies 2 and transfer component 3 are movably mounted on workbench 1 in the horizontal direction.On
Expect that component 2 includes No.1 pedestal 22, No.1 pedestal 22 is mounted on No.1 sliding rail 23, and No.1 sliding rail 23 is fixed on workbench 1,
The upper surface of No.1 pedestal 22 one end is equipped with loading supporting plate 24, is offered on the loading supporting plate 24 for accommodating copper sheathing and passing through up and down
Logical feeding die cavity 21.
In the present embodiment, transfer component 3 includes one for accommodating the transfer die cavity 31 of copper sheathing；Transferring component 3 includes No. two
Pedestal 32, No. two pedestals 32 are mounted on No. two sliding rails 33, and No. two sliding rails 33 are fixed on workbench 1, No. two pedestals 32 it is upper
Face one end is equipped with transfer supporting plate 34, is in offer transfer die cavity 31, loading supporting plate up and down on the transfer supporting plate 34
24 are located at the top of transfer supporting plate 34, and transfer supporting plate 34 is located at the top of main processing platform 4.
In the present embodiment, it is moved horizontally by the driving of No.1 driving mechanism 7 for loading assemblies 2 and transfer component 3, No.1 driving
Mechanism 7 includes No.1 shaft 71, feeding cam 72 and transfer cam 73；No.1 shaft 71 is mounted on workbench 1 by bearing block
On, feeding cam 72 and transfer cam 73 are mounted in No.1 shaft 71, the No.1 pedestal in feeding cam 72 and loading assemblies 2
22 connections, transfer cam 73 and No. two pedestals 32 transferred in component 3 connect；The every rotation under power source drive of No.1 shaft 71
One circle, loading assemblies 2 and transfer component 3 complete a working cycles.
In the present embodiment, punching press bar assembly 5 include three be vertically arranged and can vertical lifting move punch rod, three
Punch rod is sequentially arranged from left to right, is followed successively by blanking punch rod 51, necking punch rod 52 and flaring punch rod 53,
Middle necking 52 face necking die cavity 41 of punch rod, flaring are flared die cavity 42 with 53 face of punch rod.
In the present embodiment, punching press bar assembly 5 drives it to carry out vertical lifting movement, No. two drivings by No. two driving mechanisms 8
Mechanism 8 includes 81, No. three shafts 86 of No. two shafts, the blanking cam 82 for pushing blanking punch rod 51, for pushing
The necking cam 83 of necking punch rod 52 and for pushing the flaring of flaring punch rod 53 cam 84.No. three shafts
86 connect No. two shafts 81 by the bevel gear 85 that a pair is mutually perpendicular to arrangement；No. two shafts 81 are horizontally disposed；Blanking cam
82, necking cam 83 and flaring cam 84 are sequentially arranged in No. two shafts 81；No. three shafts 86 are under power source drive
Per revolution, and then drive No. two one circles of the rotation of shaft 81, correspondingly, blanking punch rod 51, necking 52 and of punch rod
Flaring completes a working cycles with punch rod 53.
In the present embodiment, 71, No. three shafts 86 of No.1 shaft and No. four shafts are arranged parallel, and the power source of three comes
From in same motor, which is mounted on the box house below of workbench 1, the motor by belt connection No.1 shaft 71,
No. three shafts 86 and No. four shafts.
In the present embodiment, for driving the specific structure and use of the cam drive jacking mechanism of return thimble and flaring needle 43
It is similar in the specific structure of No. two driving mechanisms 8 of driving punching press bar assembly 5.
In the present embodiment, the moving distance of loading assemblies 2, transfer component 3 and punching press bar assembly 5 is corresponding by being arranged
Cam realize have the advantages that moving distance is accurate reliable, can ensure that accurate feeding, necking processing and expanding precision
It is high.
In the present embodiment, when transfer component 3 moves horizontally, there are three stop places for transfer die cavity 31: blanking punch rod
Immediately below 51, immediately below necking punch rod 52 and immediately below flaring punch rod 53.It is used when transfer die cavity 31 is moved to blanking
When 51 underface of punch rod, loading assemblies 2 and blanking jointly will be in copper sheathing feedings to be processed to transfer die cavity 31 with punch rod 51.
When transfer die cavity 31 is moved to necking 52 underface of punch rod, necking punch rod 52 and necking die cavity 41 complete copper jointly
Cover necking processing.When transfer die cavity 31 is moved to flaring 53 underface of punch rod, flaring punch rod 53 and flaring die cavity
Flaring needle 43 in 42 completes copper sheathing expanding jointly.
In the present embodiment, feeding shakes cylinder 6 and connects a discharge nozzle, feeding die cavity when initial bit, on loading supporting plate 24
21 are sitting at the underface of the discharge hole of discharge nozzle, and copper sheathing to be processed slides from the discharge hole of discharge nozzle to feeding die cavity 21.
In the present embodiment, blanking slideway 9 is provided on workbench 1, blanking slideway 9 is arranged in main 4 side of processing platform；It moves
It send one end of supporting plate 34 to be equipped with and hooks plate 10, hook plate 10 and hook into the copper sheathing completed the process in blanking slideway 9.
In the present embodiment, controller 11 is used to control motor and feeding vibration cylinder 6, can join as specific control principle
Examine the prior art.By the cam being arranged on controller 11 and each shaft of reasonable Arrangement, motor rotation can be realized and drive
Each shaft rotation, and then each cam rotation is driven, driving loading assemblies 2, transfer component 3, punching press bar assembly 5, return thimble
Corresponding processing action is executed with flaring needle 43, can refer to the prior art as specific control principle.
In the present embodiment, a kind of connecting terminal copper sheathing forming method, using above-mentioned connecting terminal copper sheathing molding machine, molding
Method and step is as follows:
Step 1: feeding: will be in copper sheathing feeding to be processed to transfer die cavity 31；
Step 2: necking is processed: transfer die cavity 31 is moved to above necking die cavity 41 together together with copper sheathing to be processed, necking punching
Compression bar 52 is pressed down against copper sheathing, and by the necking hole of copper sheathing lower part indentation necking die cavity 41, the aperture in necking hole is less than outside copper sheathing
Diameter, the distance controlling that necking depth is moved down by necking punch rod 52, necking after processing is completed, in necking die cavity 41 return
Copper sheathing top is back in transfer die cavity 31 by position thimble under the driving of cam drive jacking mechanism；
Step 3: expanding: transfer die cavity 31 is moved to above flaring die cavity 42 together together with the copper sheathing for completing necking processing,
Flaring punch rod 53 pushes copper sheathing, and the necking section of copper sheathing completes expanding under the action of being flared needle 43, flaring needle 43
Upper end is round table-like；
Step 4: demoulding: flaring needle 43 moves up the copper sheathing top that will be completed the process under the driving of cam drive jacking mechanism
Flaring die cavity 42 completes demoulding out；
Step 5: circuiting sequentially work.
In the above-mentioned first step, feeding method particularly includes: feeding shakes cylinder 6 and connects a discharge nozzle, when initial bit, on
Feeding die cavity 21 on material torr plate 24 is sitting at the underface of the discharge hole of discharge nozzle, and transfer die cavity 31 is located at blanking punch rod
51 underface；Copper sheathing to be processed slides from the discharge hole of discharge nozzle to feeding die cavity 21, then 71 turns of No.1 shaft of driving
Dynamic, under the effect of feeding cam 72, No.1 pedestal 22 is moved forward along No.1 sliding rail 23, is used when feeding die cavity 21 moves to blanking
When the underface of punch rod 51, blanking is declined with punch rod 51, thus by the copper sheathing push-in transfer die cavity 31 in feeding die cavity 21
Interior, feeding die cavity 21, which resets, waits feeding next time, and so far feeding is completed, then, in the case where transfer cam 73 acts on, No. two pedestals
32 move forward along No. two sliding rails 33, and transfer die cavity 31 is moved to necking die cavity 41 and carries out necking processing, is subsequently moved to be flared
Die cavity 42 carries out expanding.
In above-mentioned 4th step, flaring needle 43 is moved up together with the copper sheathing completed the process, until the upper end of flaring needle 43
Portion is stretched out from flaring die cavity 42, and in retreating reseting procedure, drive hooks plate 10 and hooks into the copper sheathing completed the process transfer supporting plate 34
In blanking slideway 9, demoulding blanking is so far completed.
In the present embodiment, molding machine can complete necking processing but also complete expanding, and equipment occupation space is few, and
Corresponding die cavity is set, to keep product size consistency good, quality is stablized, and speed of production is fast, and low energy consumption, mitigates electricity to country
Can consumption, invested to manufacturer and mitigate percent 60 or more, improve the quality of product, there is certain economic benefit.
It is any ripe although the present invention is disclosed as above with embodiment, its protection scope being not intended to limit the invention
The technical staff for knowing this technology changes and retouches made without departing from the spirit and scope of the invention, should belong to this
The protection scope of invention.
Claims (10)
1. a kind of connecting terminal copper sheathing molding machine, including workbench (1), it is characterised in that: further include being arranged on workbench (1)
Loading assemblies (2), transfer component (3), main processing platform (4) and punching press bar assembly (5)；
The loading assemblies (2) and transfer component (3) are movably mounted in the horizontal direction on workbench (1)；The shifting
Sending component (3) includes one for accommodating the transfer die cavity (31) of copper sheathing；
It is provided with necking die cavity (41) and flaring die cavity (42) on the main processing platform (4), is set in the necking die cavity (41)
It is equipped with return thimble, the return thimble is used to for being back in transfer die cavity (31) on the copper sheathing top for completing necking processing, the expansion
Flaring needle (43) is provided in mouth mold chamber (42), the return thimble and flaring needle (43) can oscilaltion settings；
The punching press bar assembly (5) include three be vertically arranged and can the mobile punch rod of vertical lifting, three punch rods are from a left side
It is sequentially arranged to the right side, is followed successively by blanking punch rod (51), necking punch rod (52) and flaring and uses punch rod (53), wherein contracting
Mouth punch rod (52) face necking die cavity (41), flaring punch rod (53) face flaring die cavity (42)；
When the transfer component (3) moves horizontally, transfer die cavity (31) is there are three stop place: blanking with punch rod (51) just under
Immediately below side, necking punch rod (52) and flaring is with immediately below punch rod (53)；It is used when transfer die cavity (31) is moved to blanking
When immediately below punch rod (51), the loading assemblies (2) and blanking are jointly extremely moved copper sheathing feeding to be processed with punch rod (51)
It send in die cavity (31)；When transfer die cavity (31) is moved to immediately below necking punch rod (52), the necking punch rod
(52) and necking die cavity (41) completes copper sheathing necking processing jointly；When transfer die cavity (31) is being moved to flaring punch rod (53) just
When lower section, the flaring completes copper sheathing expanding with punch rod (53) and the flaring needle (43) being flared in die cavity (42) jointly.
2. connecting terminal copper sheathing molding machine according to claim 1, it is characterised in that: the loading assemblies (2) include one
Number pedestal (22), the No.1 pedestal (22) are mounted on No.1 sliding rail (23), and the No.1 sliding rail (23) is fixed on workbench
(1) on, the upper surface of described No.1 pedestal (22) one end is equipped with loading supporting plate (24), offers and is used on the loading supporting plate (24)
Accommodate copper sheathing and feeding die cavity (21) up and down；
The return thimble and flaring needle (43) are driven by a set of cam drive jacking mechanism, the cam drive jacking mechanism
It is arranged in workbench (1) box house, including No. four shafts and No. five shafts below, No. four shafts and No. five shafts pass through a pair
Orthogonal bevel gear connects, and return thimble cam and flaring needle cam, return thimble cam are equipped with above No. five shafts
Corresponding with return thimble, flaring needle cam and flaring drive No. four shafts rotations for answering, so drive return thimble cam and
It is flared needle cam, to drive return thimble and flaring needle (43) oscilaltion mobile.
3. connecting terminal copper sheathing molding machine according to claim 2, it is characterised in that: the molding machine further includes feeding vibration
Cylinder (6), feeding vibration cylinder (6) send copper sheathing to be processed to feeding die cavity (21).
4. connecting terminal copper sheathing molding machine according to claim 2, it is characterised in that: the transfer component (3) includes two
Number pedestal (32), No. two pedestals (32) are mounted on No. two sliding rails (33), and No. two sliding rails (33) are fixed on workbench
(1) on, the upper surface of described No. two pedestals (32) one end is equipped with transfer supporting plate (34), and the transfer die cavity (31) is in up and down
Ground is provided on the transfer supporting plate (34)；The loading supporting plate (24) is located at the top of transfer supporting plate (34), the transfer supporting plate
(34) it is located at the top of main processing platform (4).
5. connecting terminal copper sheathing molding machine according to claim 4, it is characterised in that: be provided on the workbench (1)
Blanking slideway (9), the blanking slideway (9) are arranged in main processing platform (4) side；One end installation of transfer supporting plate (34)
Have hook plate (10), the copper sheathing that hook plate (10) will complete the process hooks into blanking slideway (9).
6. connecting terminal copper sheathing molding machine according to claim 4, it is characterised in that: the loading assemblies (2) and transfer
Component (3) drives it to move horizontally by No.1 driving mechanism (7), the No.1 driving mechanism (7) include No.1 shaft (71), on
Expect cam (72) and transfer cam (73)；The No.1 shaft (71) is mounted on workbench (1) by bearing block, the feeding
Cam (72) and transfer cam (73) are mounted on No.1 shaft (71), the No.1 in feeding cam (72) and loading assemblies (2)
Pedestal (22) connection transfers cam (73) and transfers No. two pedestals (32) connection in component (3)；The No.1 shaft (71) exists
A working cycles are completed in per revolution under power source drive, loading assemblies (2) and transfer component (3).
7. connecting terminal copper sheathing molding machine according to claim 6, it is characterised in that: the punching press bar assembly (5) is by two
Number driving mechanism (8) drives its to carry out, and vertical lifting is mobile, and No. two driving mechanisms (8) include No. two shafts (81), No. three
Shaft (86), the blanking cam (82) for pushing blanking punch rod (51), for pushing necking punch rod (52)
Necking cam (83) and for pushing the flaring of flaring punch rod (53) with cam (84)；No. three shafts (86) are logical
It crosses a pair of bevel gear (85) for being mutually perpendicular to arrangement and connects No. two shafts (81)；No. two shafts (81) are horizontally disposed；It is described
Blanking cam (82), necking cam (83) and flaring are sequentially arranged on No. two shafts (81) with cam (84)；Described three
Number shaft (86) per revolution under power source drive, and then No. two one circles of shafts (81) rotation are driven, correspondingly, blanking is used
Punch rod (51), necking punch rod (52) and flaring complete a working cycles with punch rod (53)；
The No.1 shaft (71), No. three shafts (86) and No. four shafts are arranged parallel, and the power source of three is from same
One motor, the motor are mounted on workbench (1) box house below, which connects No.1 shaft (71), three by belt
Number shaft (86) and No. four shafts.
8. a kind of connecting terminal copper sheathing forming method, using connecting terminal copper sheathing as claimed in any one of claims 1 to 7
Molding machine, it is characterised in that: steps are as follows:
Step 1: feeding: copper sheathing feeding to be processed is interior to die cavity (31) is transferred；
Step 2: necking is processed: transfer die cavity (31) is moved to necking die cavity (41) above together with copper sheathing to be processed together, necking
It is pressed down against copper sheathing with punch rod (52), by the necking hole of copper sheathing lower part indentation necking die cavity (41), the aperture in necking hole is small
In the distance controlling that copper sheathing outer diameter, necking depth are moved down by necking with punch rod (52), necking after processing is completed, reducing die
Copper sheathing top is back in transfer die cavity (31) by the return thimble in chamber (41) under the driving of cam drive jacking mechanism；
Step 3: expanding: transfer die cavity (31) is moved to flaring die cavity (42) together with the copper sheathing for completing necking processing together
Above, flaring pushes copper sheathing with punch rod (53), and the necking section of copper sheathing completes expanding under the action of being flared needle (43), expands
The upper end of lancet (43) is round table-like；
Step 4: demoulding: flaring needle (43) moves up the copper sheathing that will be completed the process under the driving of cam drive jacking mechanism
Demoulding is completed in ejection flaring die cavity (42)；
Step 5: circuiting sequentially work.
9. connecting terminal copper sheathing forming method according to claim 8, it is characterised in that: in the first step, charging method are as follows:
Feeding shakes cylinder (6) and connects a discharge nozzle, and when initial bit, the feeding die cavity (21) on loading supporting plate (24) is sitting at discharge nozzle
Discharge hole underface, transfer die cavity (31) is located at the underfaces of blanking punch rod (51)；Copper sheathing to be processed is from discharge nozzle
Discharge hole slide in feeding die cavity (21), subsequent No.1 shaft (71) rotation, under feeding cam (72) effect, No.1 base
Seat (22) is moved forward along No.1 sliding rail (23), when feeding die cavity (21) moves to the underface of blanking punch rod (51),
Blanking is declined with punch rod (51), thus by copper sheathing push-in transfer die cavity (31) in feeding die cavity (21), feeding die cavity
(21) it resets and waits feeding next time, so far feeding is completed, then, and under transfer cam (73) effect, No. two pedestal (32) edges
No. two sliding rails (33) move forward, transfer die cavity (31) is moved into necking die cavity (41) and carries out necking processing, is subsequently moved to expand
Mouth mold chamber (42) carries out expanding.
10. connecting terminal copper sheathing forming method according to claim 8, it is characterised in that: in the 4th step, be flared needle
(43) it is moved up together with the copper sheathing completed the process, until the upper end of flaring needle (43) is stretched out from flaring die cavity (42), transfer
Supporting plate (34) drives hook plate (10) to hook into the copper sheathing completed the process in blanking slideway (9) in retreating reseting procedure, so far complete
At demoulding blanking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910460766.0A CN110090896A (en) | 2019-05-30 | 2019-05-30 | A kind of connecting terminal copper sheathing molding machine and forming method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910460766.0A CN110090896A (en) | 2019-05-30 | 2019-05-30 | A kind of connecting terminal copper sheathing molding machine and forming method |
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| CN110090896A true CN110090896A (en) | 2019-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910460766.0A Pending CN110090896A (en) | 2019-05-30 | 2019-05-30 | A kind of connecting terminal copper sheathing molding machine and forming method |
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| CN111889576A (en) * | 2020-07-22 | 2020-11-06 | 台州宝路达电气科技有限公司 | Automatic hole reducing machine for plug-in terminal |
| CN113500147A (en) * | 2021-09-09 | 2021-10-15 | 艾芦精密机械(江苏)有限公司 | Production system for metal processing and working method thereof |
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| CN113500147B (en) * | 2021-09-09 | 2021-11-26 | 艾芦精密机械(江苏)有限公司 | Production system for metal processing and working method thereof |
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