CN109433917A - A kind of press machine producing Built-in terminal box hardware - Google Patents
A kind of press machine producing Built-in terminal box hardware Download PDFInfo
- Publication number
- CN109433917A CN109433917A CN201811551619.6A CN201811551619A CN109433917A CN 109433917 A CN109433917 A CN 109433917A CN 201811551619 A CN201811551619 A CN 201811551619A CN 109433917 A CN109433917 A CN 109433917A
- Authority
- CN
- China
- Prior art keywords
- upper mold
- knife
- punching mechanism
- fixed
- terminal box
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a kind of press machines for producing Built-in terminal box hardware, including flattening mechanism, punching mechanism, product collecting tank；The flattening mechanism is located at the product collecting tank on rear side of punching mechanism and is located at below punching mechanism, and extends to outside punching mechanism；The punching mechanism includes pedestal, the lower die being fixed on pedestal, the upper mold right above lower die, the driving device that driving upper mold pushes and the step device for driving steel disc to be punched to be carried forward equidistant displacement, the step device is set on pedestal, positioned at the front side of punching mechanism；The upper mold and the lower die are the integrally formed progressive die.Cooperated using the progressive die and step device, avoiding each step punching press needs to relocate, is difficult to the problem of being aligned, and realizes serialization automated production, significantly improves working efficiency.Worker only needs timing to replace steel disc volume and collects case/bag of finished product, can meet production requirement.
Description
Technical field
The invention belongs to electrician's accessory production field, in particular to a kind of punching press for producing Built-in terminal box hardware is set
It is standby.
Background technique
Built-in terminal box is the indispensable accessory of electrical field, to reduce cost while guaranteeing insulation performance, ontology material
Material is mostly nonconducting plastics, and its ear is fixed with and lengthens screw cooperation, the handware for link panel.
Handware structure is very simple, such as Fig. 1, main structure be steel plate bending at L shape, wherein one side setting one to
Then there are a through-hole for being used to install panel with screw fit, i.e. mounting hole in the clamping piece of inner bending, another side.Due to the hardware
Part is mostly metal product, and clamping piece has certain elasticity, in the handware jack of handware insertion Built-in terminal box, is clamped piece
Extrusion, after handware is fully inserted into, clamping piece restores deformation to which handware to be fixed on magazine.
The raw materials for production of handware are usually the bar shaped stainless steel substrates rolled into a large volume, are made through multistep punching press.And punching press according to
It is secondary to be both needed to by multiple steps such as punching, bending, truncation, every step punching course using different stamping dies.If however will
Each step punching press carries out respectively, then needs to carry out recalibration positioning to it every time, not only seriously affect production efficiency, but also be difficult to
Guarantee accurate positioning, to not can guarantee product quality.
Summary of the invention
The present invention provides a kind of press machines for producing Built-in terminal box hardware to be realized using progressive die collocation step device
Automate continuous production, improve multistep punching press carries out respectively brought by production efficiency is low, punching press positions and is not allowed, is difficult to protect
The problem of demonstrate,proving product quality.
To achieve the above object, present invention employs the following technical solutions:
A kind of press machine producing Built-in terminal box hardware, including flattening mechanism, punching mechanism, product collecting tank；It is described whole
Flattening mechanism is located at the product collecting tank on rear side of punching mechanism and is located at below punching mechanism, and extends to outside punching mechanism；It is described
Punching mechanism includes pedestal, the lower die being fixed on pedestal, the upper mold right above lower die, the driving dress for driving upper mold to push
Set and drive steel disc to be punched to be carried forward the step device of equidistant displacement, the step device is set on pedestal, is located at
The front side of punching mechanism；The upper mold and the lower die are the integrally formed progressive die.
Production raw material used are the bar shaped steel disc to roll up, and steel disc horizontally protrudes into after flattening mechanism flattens
Between punching mechanism upper die and lower die, different location completes different stamping procedures, subsequent steel disc to punching mechanism on steel disc simultaneously
Preset distance is moved forward under the drive of stepping mechanism, the section for having received first of stamping procedure before being allowed to receives second
Process sequentially carries out, until being truncated after the completion of final each process, falls into finished product in collecting tank, and clout then continues to move along,
Realize continuous production.
Compared with the prior art, the invention has the following beneficial effects:
Cooperated using the progressive die and step device, avoiding each step punching press needs to relocate, be difficult to the problem of being aligned, and realizes
Serialization automated production, significantly improves working efficiency.Worker only need timing replace steel disc volume and collect finished product case/
Bag, can meet production requirement.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is a kind of Built-in terminal box hardware structural schematic diagram.
Fig. 2 is a kind of press machine structural schematic diagram for producing Built-in terminal box hardware of the present invention；
Fig. 3 is the handware structural schematic diagram in present invention processing；
Fig. 4 is upper die structure schematic diagram of the present invention；
Fig. 5 is step device structural schematic diagram of the present invention；
Fig. 6 is driving device structure schematic diagram of the present invention；
Fig. 7 is apparatus for leveling structural schematic diagram of the present invention.
Appended drawing reference in Figure of description includes: mounting hole 11, clamping piece 12, guide hole 13, rotating seat 21, newel
22, conveyer frames 23, horizontal location column 24, vertically oriented column 25, upper mold 3, lower die 4, guide post 41, collecting tank 7, punching guidance hole portion
31, divide trimming portion 32, rush mounting hole 33, the first bending part 34, the second bending part 35, clamping piece break turn of bilge 36, blanking portion
37, wedge 51, reset spring 52, idler wheel 53, sliding block 54, slide 55, torsional spring 56, feeding knife 57, retaining knife 58, limited post 59,
Driving wheel 61, connecting rod 62, reciprocating lever 63, spacing collar 64.
Specific embodiment
In order to make the present invention realize technological means, creation characteristic, reach purpose and effect more clearly and be apparent to,
The present invention is further elaborated with reference to the accompanying drawings and detailed description:
In conjunction with Fig. 2, the invention discloses a kind of press machines for producing Built-in terminal box hardware, including flattening mechanism, press machine
Structure, product collecting tank 7；The flattening mechanism is located at the product collecting tank 7 on rear side of punching mechanism and is located at below punching mechanism, and
It extends to outside punching mechanism；The punching mechanism includes pedestal, the lower die being fixed on pedestal 4, positioned at the upper of 4 surface of lower die
The driving device and the step device for driving steel disc to be punched to be carried forward equidistant displacement that mould 3, driving upper mold 3 push, it is described
Step device is set on pedestal, positioned at the front side of punching mechanism；The upper mold 3 and the lower die 4 are integrally formed company
Continuous mould.
Cooperated using the progressive die and step device, avoiding each step punching press needs to relocate, be difficult to the problem of being aligned, and realizes
Serialization automated production, significantly improves working efficiency.Worker only need timing replace steel disc volume and collect finished product case/
Bag, can meet production requirement.
Preferably, such as Fig. 6, several guide posts 41 being vertically arranged and pass through upper mold 3 are further fixed in the lower die 4,
It is opposite with guide post 41 when upper mold 3 being made to pump to slide, and upper mold 3 is allow to reduce left and right or front and back when moving up and down
It shakes, keeps stablizing.
Preferably, such as Fig. 3 and Fig. 4, the upper mold 3 and the lower die 4 successively include that punching is drawn along the direction of travel of steel disc
Guide hole portion 31, segmentation trimming portion 32, rush mounting hole 33, the first bending part 34, the second bending part 35, clamping piece break 36 and of turn of bilge
Blanking portion 37.Guide hole 13 first gone out to steel disc, stepping mechanism, which protrudes into guide hole 13, drives steel disc to move forward, to steel disc into
After entering next station, it is divided trimming portion 32 and eliminates extra rim charge, and it is split and is shaped to individual；Into third work
Position, steel disc are rushed out required mounting hole 11, are then successively bent twice again, and shape is at L-shaped, are then washes out and will be clamped piece 12
It breaks curved to specified angle, truncation blanking finally is carried out to it.
Preferably, such as Fig. 2 and Fig. 5, the step device includes a pair of of the wedge 51 being fixed in upper mold 3, wedge 51
Inclined bottom surface；Wedge 51 is arranged right below idler wheel 53, and the rotary shaft of idler wheel 53 is fixed on 54 two sides of sliding block, in press machine on pedestal
It is fixed with slide 55 on front side of structure, sliding block 54 is slidably connected on slide 55,51 bottom surface squeezing roller 53 of wedge when wedge 51 pushes
Move forward sliding block 54 along slide 55, idler wheel 53 is rotated relative to sliding block 54 to reduce rubbing between wedge 51 and sliding block 54 at this time
It wipes；55 front end of slide is further fixed on mounting blocks, is further fixed on reset spring 52 between the sliding block 54 and the mounting blocks,
After wedge 51 lifts, sliding block 54 slides backward retrogressing along slide 55 under the action of reset spring 52；The sliding block 54 is hinged
There is a feeding knife 57, the pedestal is hinged with retaining knife 58, is respectively mounted at the rotary shaft of the feeding knife 57 and the retaining knife 58
There is torsional spring 56；The cutter head rear of the feeding knife 57 and the retaining knife 58 is provided with limited post 59, the corresponding limit of feeding knife 57
Position column 59 is fixed on sliding block 54, and the corresponding limited post 59 of retaining knife 58 is fixed on pedestal, makes retaining knife 58 and feeding knife 57
Cutter head can only be rotated limiting in range, and when feeding knife 57 or retaining knife 58 are resetted by 56 elastic reaction of torsional spring, with limit
Position column 59 contacts, and cutter head protrudes into guide hole 13 at this time.The workflow of step device are as follows: as upper mold 3 pushes, wedge 51 is squeezed
Pressing roller 53, idler wheel 53 are rolled along the inclined bottom surface of wedge 51, and band movable slider 54 is moved forward along slide 55, sending on sliding block 54
After the cutter head of material knife 57 protrudes into guide hole 13 under the action of torsional spring 56, it is limited column 59 and stops and can not continue to rotate backward,
Therefore drive steel disc with 54 forward slip of sliding block, and retaining knife 58 is rotated with steel disc movement at this time, torsional spring 56 is compressed,
Retaining knife 58 will not prevent steel disc from moving forward；And when upper mold 3 rises, sliding block 54 moves back under the action of reset spring 52
Dynamic, retaining knife 58 resets backward under the effect of torsional spring 56 at this time, protrudes into guide hole 13, and be limited column 59 stop and can not be after
It is continuous to rotate backward, steel disc is blocked, move backward steel disc will not with sliding block 54, while feeding knife 57 rotates forward, 56 quilt of torsional spring
Compression, steel disc will not influence sliding block 54 and move backward.Preferably, feeding knife 57 and retaining knife 58 are prone arc.
Preferably, such as Fig. 6, the driving device includes motor, the driving wheel 61 that rotation is driven by motor, driving wheel 61
It is prejudicially hinged with connecting rod 62, connecting rod 62 and 61 hinged place of driving wheel are located at 62 one end of connecting rod, and 62 other end of connecting rod is hinged with past
Compound lever 63, reciprocating lever 63 pass through spacing collar 64 and slide up and down in spacing collar 64, reciprocating lever 63 and the fixed company of upper mold 3
It connects, upper mold 3 is driven to pump.Upper nail operating frequency is set to be stable and easy to control using this driving method, and this
Structure also makes nail movement also more steady, reduces the generation of failure.
Preferably, block cloth is covered at the top of the product collecting tank 7.The top of collecting tank 7, which is covered, sets the finished product five that block cloth makes to fall
Golden part will not pop up after hitting 7 bottom surface of collecting tank, facilitate collecting packing.
Preferably, such as Fig. 7, the flattening mechanism includes rotating seat 21 and conveyer frames 23；21 end face center of rotating seat
It is fixed with the newel 22 for being socketed steel disc volume；Horizontal location column 24 and vertically oriented is successively fixed on the conveyer frames 23
Column 25 makes steel disc successively pass through 24 lower section of horizontal location column and vertically oriented 25 side of column, finally protrudes into upper mold 3 from predetermined position
Between lower die 4.Because steel disc spool is usually to be horizontally arranged, steel disc is vertical direction, but need to make steel disc horizontal when punching press
Direction, therefore steel disc successively passes through horizontal location column 24 and vertically oriented column 25 carrys out adjustment direction.To prevent horizontal location column 24
It deforms steel disc steel disc extruding with vertically oriented column 25, the distance between itself and steel disc spool need to be made sufficiently large.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (7)
1. a kind of press machine for producing Built-in terminal box hardware, it is characterised in that: collected including flattening mechanism, punching mechanism, product
Slot；The flattening mechanism is located at the product collecting tank on rear side of punching mechanism and is located at below punching mechanism, and extends to press machine
Outside structure；The punching mechanism includes pedestal, is fixed under the lower die on pedestal, the upper mold right above lower die, driving upper mold
The driving device and drive steel disc to be punched of pressure are carried forward the step device of equidistant displacement, and the step device is set to bottom
On seat, positioned at the front side of punching mechanism；The upper mold and the lower die are the integrally formed progressive die.
2. a kind of press machine for producing Built-in terminal box hardware as described in claim 1, it is characterised in that: also solid in the lower die
Surely there are several guide posts being vertically arranged and pass through upper mold.
3. a kind of press machine for producing Built-in terminal box hardware as claimed in claim 2, it is characterised in that: the upper mold and described
Lower die along steel disc direction of travel successively include punching guidance hole portion, segmentation trimming portion, rush mounting hole, the first bending part, second
Bending part, clamping piece break turn of bilge and blanking portion.
4. a kind of press machine for producing Built-in terminal box hardware as claimed in claim 3, it is characterised in that: the step device packet
Include a pair of of the wedge being fixed in upper mold, wedge inclined bottom surface；Wedge is arranged right below idler wheel, and idler wheel is fixed on sliding block two sides,
It is fixed with slide on front side of punching mechanism on pedestal, sliding block is slidably connected on slide, and wedge bottom surface squeezes rolling when wedge pushes
Wheel moves forward sliding block along slide；The slide front end is further fixed on mounting blocks, between the slide block and the mounting block also
It is fixed with reset spring；The sliding block is hinged with feeding knife, and the pedestal is hinged with retaining knife, the feeding knife and the retaining
Torsional spring is mounted at the rotary shaft of knife；The cutter head rear of the feeding knife and the retaining knife is provided with limited post, feeding knife
Corresponding limited post is fixed on sliding block, and the corresponding limited post of retaining knife is fixed on pedestal, makes the knife of retaining knife and feeding knife
Head can only be rotated limiting in range, and when feeding knife or retaining knife are resetted by torsional spring elastic reaction, be contacted with limited post, this
When cutter head protrude into guide hole.
5. a kind of press machine for producing Built-in terminal box hardware as claimed in claim 4, it is characterised in that: the driving device packet
The driving wheel for including motor, rotation being driven by motor, driving wheel are prejudicially hinged with connecting rod, and connecting rod and driving wheel hinged place, which are located at, to be connected
Bar one end, the connecting rod other end are hinged with reciprocating lever, and reciprocating lever passes through spacing collar and slides up and down in spacing collar, reciprocating lever
It is fixedly connected with upper mold, upper mold is driven to pump.
6. a kind of press machine for producing Built-in terminal box hardware as claimed in claim 5, it is characterised in that: the product collecting tank
Top is covered with block cloth.
7. a kind of press machine for producing Built-in terminal box hardware as described in claim 1, it is characterised in that: the flattening mechanism packet
Include rotating seat and conveyer frames；Rotating seat end face center is fixed with the newel for being socketed steel disc volume；On the conveyer frames according to
It is secondary to be fixed with horizontal location column and vertically oriented column, so that steel disc is successively passed through horizontal location column lower section and vertically oriented column side,
Finally protruded between upper mold and lower die from predetermined position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811551619.6A CN109433917A (en) | 2018-12-19 | 2018-12-19 | A kind of press machine producing Built-in terminal box hardware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811551619.6A CN109433917A (en) | 2018-12-19 | 2018-12-19 | A kind of press machine producing Built-in terminal box hardware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109433917A true CN109433917A (en) | 2019-03-08 |
Family
ID=65559189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811551619.6A Pending CN109433917A (en) | 2018-12-19 | 2018-12-19 | A kind of press machine producing Built-in terminal box hardware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109433917A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822321A (en) * | 2019-04-04 | 2019-05-31 | 昆山锐诚达电子有限公司 | A kind of antenna hardware-joint tool for stitching |
| CN112157162A (en) * | 2020-08-18 | 2021-01-01 | 芜湖恒坤汽车部件有限公司 | Device for realizing punching and cutting of copper bar of new energy battery |
| CN113560426A (en) * | 2021-09-26 | 2021-10-29 | 苏州铭峰精密机械有限公司 | Forming method of automobile chassis buffer part |
| CN116871412A (en) * | 2023-09-05 | 2023-10-13 | 山东泓铸智能科技有限公司 | Punching shear die and compound corner connector stepped production method |
-
2018
- 2018-12-19 CN CN201811551619.6A patent/CN109433917A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822321A (en) * | 2019-04-04 | 2019-05-31 | 昆山锐诚达电子有限公司 | A kind of antenna hardware-joint tool for stitching |
| CN112157162A (en) * | 2020-08-18 | 2021-01-01 | 芜湖恒坤汽车部件有限公司 | Device for realizing punching and cutting of copper bar of new energy battery |
| CN112157162B (en) * | 2020-08-18 | 2024-04-02 | 芜湖国天汽车零部件制造有限公司 | Device for realizing punching and cutting of new energy battery copper bars |
| CN113560426A (en) * | 2021-09-26 | 2021-10-29 | 苏州铭峰精密机械有限公司 | Forming method of automobile chassis buffer part |
| CN116871412A (en) * | 2023-09-05 | 2023-10-13 | 山东泓铸智能科技有限公司 | Punching shear die and compound corner connector stepped production method |
| CN116871412B (en) * | 2023-09-05 | 2023-11-17 | 山东泓铸智能科技有限公司 | Punching shear die and compound corner connector stepped production method |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190308 |
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| WD01 | Invention patent application deemed withdrawn after publication |