CN108213180A - Automobile panel die for punching - Google Patents
Automobile panel die for punching Download PDFInfo
- Publication number
- CN108213180A CN108213180A CN201711472464.2A CN201711472464A CN108213180A CN 108213180 A CN108213180 A CN 108213180A CN 201711472464 A CN201711472464 A CN 201711472464A CN 108213180 A CN108213180 A CN 108213180A
- Authority
- CN
- China
- Prior art keywords
- rack
- shaft
- upper mold
- seat
- rotating shaft
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention belongs to auto parts and components die for processing fields, specifically disclose a kind of automobile panel die for punching, including rack, rack is equipped with upper mold seat and die holder, frame top is equipped with power supply, is connected with conducting wire on power supply, conducting wire lower end is connected with first electrode piece, it is located on upper mold seat and is oriented to lower section equipped with electromagnet, electromagnet is equipped with second electrode piece；First rotating shaft includes the spline segment set gradually from top to bottom, thread segment and clamping section, spline segment is externally connected with spline housing, first rotating shaft bottom is equipped with the first bevel gear, and the second shaft is equipped with the second bevel gear engaged with the first bevel gear, nest is additionally provided in the second shaft；Fixed seat top slidably connects the rack engaged with nest, and being located at rack both sides in fixed seat is equipped with magnet, and rack is connected with drill bit close to one end of die holder.Scheme using the present invention meets and meets processing request of the drill bit to inclined hole.
Description
Technical field
The invention belongs to auto parts and components die for processing fields, specifically disclose a kind of automobile panel punching mould
Tool.
Background technology
Automobile panel refers to covering engine, chassis, forms spatial form made of the sheet metal of driver's cabin, vehicle body
Surface or inner body, automobile panel be mostly that size is big, complex-shaped Two-dimensional Surfaces, its not only appearance requirement
Height, and to ensure welding and assembling quality, the requirement to the consistency and interchangeability of fit precision, shape and size is all very
It is high.Therefore, stamping equipment, mold and the raw material produced used in automobile panel are all different with the production of general stamping parts.
Wherein, the molding basic working procedure of vehicle cladding element punching has：It is blanking, pre-bending, drawing, deburring, punching, flange, whole
Shape etc..On automobile panel for install other position components normal direction hole be that this process obtains by punching, be
Connection between positioning accuracy and parts is reliable, for the required precision in these normal direction holes very high.The prior art is rushed
Punch die includes upper mold seat and die holder, and upper mold seat is connected with cylinder, drill bit is fixed on upper mold seat, in use, by hole to be drilled
Automobile panel be fixed on die holder, upper mold seat is driven to move downward by cylinder, drives drill bit and automobile panel phase
To movement, drilling is realized.But this device has the following problems：Due to the scrambling of automobile panel, required hole
Central axis be it is inclined, it is not easy to be processed with the plane where drill bit and out of plumb.
To solve the above problems, existing a kind of drilling equipment for setting bit inclination occur at present, but drive drill bit fortune
Dynamic cylinder still can only be to the power that drill bit moves downward, and in bit inclination motion process, drill bit is attended the meeting by transverse direction
With the resistance of longitudinal both direction, and drill bit is only by the power of longitudinal movement, without the power of transverse movement, what drill bit was subject to
Lateral resistance is just easy to make broken drill.Even if cylinder is obliquely installed, angle of inclination is also difficult to be precisely controlled, it is difficult to ensure that
The correct position in hole and required precision, difficulty of processing are very high.
Invention content
The purpose of the present invention is to provide a kind of automobile panel die for punching, and inclined hole is added with meeting drill bit
Work requirement.
In order to achieve the above objectives, base case of the invention is：Automobile panel die for punching, including rack, rack
On slidably connect upper mold seat, be located at below upper mold seat in rack and be fixed with die holder, frame top is equipped with power supply, connects on power supply
Conducting wire is connected to, conducting wire lower end is connected with first electrode piece, is located at below conducting wire on upper mold seat and is equipped with electromagnet, electromagnet is equipped with
Second electrode piece；Upper mold seat is connected with the first spring on the downside of one end of die holder, and the first lower spring end is connected with pressing plate；Machine
Frame is equipped with first rotating shaft, and first rotating shaft includes the spline segment set gradually from top to bottom, thread segment and clamping section, spline segment
Spline housing is externally connected with, spline housing is rotatably connected in rack, and the electric rotating for spline housing to be driven to rotate is additionally provided in rack
Machine, thread segment are externally connected with nut, and nut is fixed in rack, and clamping section includes cyclic annular buckling groove, and upper mold seat is equipped with and card
The clamping block that access slot is slidably connected；First rotating shaft bottom is equipped with the first bevel gear, is located in rack below first rotating shaft and is equipped with the
The central axis of two shafts, the second shaft and first rotating shaft is mutually perpendicular to, and the second shaft is equipped with what is engaged with the first bevel gear
Second bevel gear is additionally provided with nest in the second shaft；The clutch collar being connect with nest is additionally provided in second shaft, is connect
Trap is equipped with groove, and shift fork is connected in groove, and cylinder is additionally provided in rack, and cylinder is equipped with push rod, and shift fork is far from engagement
One end of set is connected on push rod；It is located at below the second shaft to be equipped with fixed seat and be equipped with below fixed seat in rack and lives
Bucket is filled in, piston is slidably connected in piston bucket, more piston rods, piston rod one end and fixation far from piston is fixed on piston
The connection of seat bottom end, piston bucket are equipped with venthole and air admission hole, and pressure valve is equipped in venthole, and it is unidirectional to be equipped with air inlet in air admission hole
Valve；Fixed seat top slidably connects the rack engaged with nest, and being located at rack both sides in fixed seat is equipped with magnet, rack
Drill bit is connected with close to one end of die holder.
The operation principle of the present invention is：Automobile panel to be processed is placed on die holder, electric rotating machine driving flower
Key set rotation, spline housing drive first rotating shaft rotation.Thread segment and nut composition screw thread pair, according to the kinetic characteristic of screw thread pair,
First rotating shaft can be realized in rotation process and be moved downward.Upper mold seat is moved downward with first rotating shaft, band dynamic pressure plate and automobile
Covering contacts, and pressing plate continuation is moved downward with upper mold seat, and automobile panel is compressed, since pressing plate is in Continued downward motion,
First spring is set, using the elastic compression of the first spring, can be damaged automobile panel to avoid the pressure of pressing plate.First
During shaft rotates, annular buckling groove also rotates therewith, and clamping block and annular buckling groove are slidably connected, and due to upper mold seat
It is slidably connected in rack, rack plays position-limiting action to upper mold seat, therefore first rotating shaft can not drive upper mold seat to rotate.
First rotating shaft rotation drives the first bevel-gear rotating, and the first bevel gear drives the second bevel-gear rotating, the second umbrella tooth
Wheel drives the rotation of the second shaft, by the way that the first bevel gear and the second bevel gear is set to change the transmission of first rotating shaft and the second shaft
Direction, nest are rotated with the second shaft.Due to first rotating shaft simultaneously also moving downward, push the second shaft also to
Lower movement, nest also move downward while rotation with the second shaft.Rack and nest engagement, nest rotation
Band carry-over bar is moved to close to die holder direction, meanwhile, nest pushes rack to move downward, and fixed seat is transported downwards with rack
It is dynamic, piston rod is driven to move downward, piston is moved downward with piston rod, and the gas in piston cylinder is squeezed, and is pressed by setting
The threshold value of power valve can keep stable gas pressure, play a supportive role to fixed seat.Therefore, rack, which is given, bores first to close to lower die
The movement velocity in seat direction, while also to first downward movement velocity is bored, drill bit is by the power of both direction, movement locus
It tilts.
Shift fork can be pushed to move by cylinder, shift fork drives clutch collar movement, and clutch collar drives nest movement.It is more
Connection gear is certain with the angular speed of rotation, and the bigger part of dimension nest top external diameter, linear velocity is bigger, and band carry-over bar is straight
The speed of line movement is bigger.The speed that drill bit moves downward is certain, can be with to the velocity variations moved close to die holder direction
The angle of inclination for driving drill bit movement track is different.Therefore it is engaged by the different piece and rack that adjust nest, it can be with
Process the drilling of different requirements.
After the completion of drilling, electric rotating machine, which changes, to be turned to, and first rotating shaft is driven to change and is turned to, and nut drives first rotating shaft upward
Movement, first rotating shaft drives upper mold seat to reset, and when first rotating shaft moves upwards, the first bevel gear and the disengaging of the second bevel gear are nibbled
It closes, the second shaft stops operating, and nest and rack are still in meshing state, therefore drill bit does not reset also.Work as upper mold
Seat moves to first electrode piece and is contacted with second electrode piece, and electromagnet is connected with power supply, and electric current generates magnetic field, magnetic by electromagnet
Field attracts the magnet in fixed seat, and fixed seat moves upwards reset.When fixed seat resets, rack pushes nest to transport upwards
It is dynamic, the second shaft is driven to reset, after the second bevel gear and the first bevel gear engage again, the second bevel gear is with the first bevel gear
Rotation, the second shaft shaft drive triple gear rotation, drive tooth bar resets, complete processing.
The beneficial effects of the present invention are：
1st, first rotating shaft, which moves downward, pushes the second shaft to move downward, and the second shaft drives nest to move downward,
Nest pushes rack to move downward, while nest rotation band carry-over bar transverse movement, rack drives drill bit are laterally transported
Longitudinal movement while dynamic, simultaneously by the power of both direction, drill bit movement track tilts drill bit.Therefore drill bit can be vertically right
Prospective vehicle covering, and inclined hole is processed, to meet the boring requirement of irregular automobile panel.
2nd, the position of shift fork is adjusted by cylinder, shift fork drives clutch collar movement, nibbled by adjusting nest and rack
The part of conjunction changes the speed of rack transverse shifting, and in the case where rack lengthwise travel rate is certain, band carry-over bar moves rail
The angle of inclination of mark is different, and the angle that can drive bit bore is different, to adapt to different boring requirements.
3rd, drill bit transverse movement is realized by rack pinion, the longitudinal movement of drill bit is realized by screw thread pair, is compared
The cylinder-driven of the prior art, the precision of air pressure are difficult to control, both kind of drive precision are all higher and are easy to control, therefore
It can more accurately control drill bit laterally and vertically movable speed, processing are more accurate.
4th, upper mold seat moves downward, and band dynamic pressure plate compresses automobile panel, meanwhile, first electrode piece and second electrode piece point
From electromagnet power-off avoids magnetic field suction fixed seat so that fixed seat is hindered to move downward.After the completion of drilling, upper mold seat to
Upper movement resets, first electrode piece and the contact of second electrode piece, and electromagnet, which is powered, generates magnetic field, and magnetic field suction fixed seat resets.
5th, fixed seat moves downward, and piston rod is driven to move downward, and the gas in piston cylinder is squeezed, and is pressed by setting
The threshold value of power valve can keep stable gas pressure, and playing a supportive role on fixed seat and not influencing fixed seat moves down.
Further, dust hood is connected on the air admission hole, the one end of dust hood far from piston bucket is fixed on rack, opens
Mouthful towards drill bit.When piston rod is resetted with fixed seat, band piston bucket air-breathing, dust hood can take off drill bit and automobile panel
From when the iron filings taken out of draw, convenient for the subsequent processing of iron filings.
Further, branch pipe is connected in the middle part of the dust hood, the one end of branch pipe far from dust hood is connected with collecting box, collects
Magnet is equipped in case.Magnet in collecting box draws the iron filings of absorption, can handle iron filings by replacing collecting box, compare
In iron filings sucker bucket, it is easier to handle.
Further, second spring is also associated on the power supply, conducting wire is wrapped in second spring.Conducting wire is softer, is not easy
Fixed, after first electrode piece and the contact of second electrode piece, upper mold seat also needs to continue up, for conducting wire shaking is avoided to cause
First electrode piece and second electrode piece are detached from, if second spring can have certain fixed function, second spring lower end and electromagnet
After offseting, second spring is only shunk by the power of longitudinal direction, will not be horizontally slipped.
Further, it is connected with thrust bearing between the nest and the second shaft.Thrust bearing can undertake multi-joint
The power that gear moves axially in the second shaft extends nest service life.
Description of the drawings
Fig. 1 is the schematic diagram of the embodiment of the present invention；
Fig. 2 is the side view of the second shaft in Fig. 1.
Specific embodiment
It is further described below by specific embodiment：
Reference numeral in Figure of description includes：Rack 1, electric rotating machine 2, first rotating shaft 3, nut 4, upper mold seat 5,
One bevel gear 6, the second bevel gear 7, the second shaft 8, rack 9, fixed seat 10, piston bucket 11, piston rod 12, drill bit 13, lower die
Seat 14, pressing plate 15, electromagnet 16, power supply 17, conducting wire 18, triple gear 19.
As shown in Figure 1, automobile panel die for punching, including rack 1, rack 1 is equipped with first rotating shaft 3 and rotation
Motor 2, first rotating shaft 3 include the spline segment set gradually from top to bottom, thread segment and clamping section, spline segment and are externally connected with flower
Key set, spline housing are externally connected with driven gear, and 2 output shaft of electric rotating machine is equipped with the driving gear engaged with driven gear.Spiral shell
Nut 4 is threaded in line section, nut 4 is fixed in rack 1.Clamping section is externally connected with upper mold seat 5, and upper mold seat 5, which slides, to be connected
It is connected in rack 1, clamping section is equipped with cyclic annular buckling groove with 5 coupling part of upper mold seat, and upper mold seat 5 is equipped with and is matched with buckling groove
Clamping block.5 bottom surface right end of upper mold seat is connected with the first spring, and the first lower spring end is connected with pressing plate 15, is located at pressure in rack 1
15 lower section of plate is fixed with die holder 14.
1 top of rack is fixed with power supply 17, and conducting wire 18 is connected on power supply 17, second spring is also associated on power supply 17,
Conducting wire 18 is wrapped in second spring, and 18 lower end of conducting wire is connected with first electrode piece, and it is solid that 5 upper end of upper mold seat is located at 18 lower section of conducting wire
Surely there is electromagnet 16, electromagnet 16 is equipped with second electrode piece.
As shown in Fig. 2, 3 bottom of first rotating shaft is equipped with the first bevel gear 6, it is additionally provided with the second shaft 8 in rack 1, second turn
Axis 8 and the central axial of first rotating shaft 3 are mutually perpendicular to, and the second shaft 8 is equipped with the second bevel gear engaged with the first bevel gear 6
7, it 7 left side of the second bevel gear is located in the second shaft 8 goes back spline and be connected with thrust bearing, thrust bearing is externally connected with multi-joint tooth
It takes turns, in the present embodiment, only by taking triple gear 19 as an example.19 left side of triple gear is also associated with clutch collar, and clutch collar is equipped with recessed
Slot is connected with shift fork in groove, and cylinder is further fixed in rack 1, and cylinder is equipped with push rod, and the one end of shift fork far from clutch collar is consolidated
It is scheduled on push rod.It is located at 8 lower section of the second shaft in rack 1 and is equipped with fixed seat 10,10 upper surface of fixed seat is equipped with lateral sliding slot,
The rack 9 engaged with triple gear 19 is slidably connected in sliding slot, 9 right end of rack is connected with drill bit 13, is located in fixed seat 10
Sliding slot both sides are equipped with magnet.Piston bucket 11, the sealing of 11 lower face of piston bucket, the interior company of slip of piston bucket 11 are additionally provided in rack 1
Piston is connected to, three piston rods 12 are fixed on piston, 12 upper end of piston rod is fixed on 10 bottom of fixed seat, 11 bottom of piston bucket
Face is equipped with venthole and air admission hole, and pressure valve is equipped in venthole, breather check valve is equipped in air admission hole, is connected on air admission hole
Dust hood, dust hood are fixed on 9 right end of rack, are open towards drill bit 13, dust hood middle part is connected with collecting box, is set in collecting box
There is magnet.
During specific works, automobile panel to be processed is placed on die holder 14, according to the angle in required hole, is utilized
Cylinder pushes clutch collar, adjusts the part that triple gear 19 and rack 9 engage.Start electric rotating machine 2, electric rotating machine 2 rotates forward, main
Moving gear is rotated forward with electric rotating machine 2, and the driven gear being engaged with is driven to invert, and driven gear reversion drives spline housing reversion,
Spline housing drives first rotating shaft 3 to invert.Since thread segment and nut 4 form screw thread pair, drive in 3 rotation process of first rotating shaft to
Lower movement.First rotating shaft 3 drives upper mold seat 5 to move downward, and during first rotating shaft 3 rotates, clamping block is clamped in annular
It is slided in slot, and since upper mold seat 5 is slidably connected in rack 1, rack 1 plays upper mold seat 5 position-limiting action, 3 nothing of first rotating shaft
Method drives upper mold seat 5 to rotate.Upper mold seat 5 after moving downwardly to pressing plate 15 and being contacted with automobile panel upper surface, upper mold seat 5 after
Continuous to move downward, the first spring-compressed, pressing plate 15 compresses automobile panel.
It is moved downward while first bevel gear 6 is inverted with first rotating shaft 3 with first rotating shaft 3, drives be engaged with
Two bevel gears 7 rotate forward and push 7 slide downward of the second bevel gear, and the second bevel gear 7 drives the second shaft 8 to rotate forward and transport downwards
Dynamic, triple gear 19 is rotated forward with the second shaft 8, and band carry-over bar 9 moves downward while moving right, and fixed seat 10 is transported downwards
It is dynamic, piston rod 12 is driven to move downward, piston is moved downward with piston rod 12, and the gas in piston cylinder is squeezed, by setting
The threshold value of constant-pressure valve, when the air pressure increase in piston cylinder, gas can be excluded to keep stable gas pressure in piston cylinder, to solid
Reservation 10 plays a supportive role.Drill bit 13 moves downward while being moved right with rack 9, and the movement locus of drill bit 13 tilts, complete
It is clamped in the drilling of the automobile panel between upper mold seat 5 and die holder 14 in pairs.
After the completion of drilling, electric rotating machine 2 inverts, and first rotating shaft 3 is driven to rotate forward, and nut 4 drives first rotating shaft 3 to rotate forward process
In move upwards, first rotating shaft 3 move upwards drive upper mold seat 5 reset, first electrode piece is contacted with second electrode piece, electromagnet
16 connect with power supply 17, and electric current generates magnetic field by electromagnet 16, the magnet in magnetic field suction fixed seat 10, and fixed seat 10 is upward
Movement, sucks gas so that the pressure in piston bucket 11 remains unchanged, so as to fulfill the reset of fixed seat 10 by air admission hole.
When first rotating shaft 3 moves upwards, the first bevel gear 6 and the second bevel gear 7 are disengaged from, and triple gear 19 and rack 9 are still located
In meshing state, when fixed seat 10 resets, rack 9 pushes triple gear 19 to move upwards, and the second shaft 8 is driven to reset, when
Second bevel gear 7 is moved upwards with the second shaft 8 when being engaged again with the first bevel gear 6, and the second bevel gear 7 is with the first bevel gear
6 rotations drive triple gear 19 to be resetted with carry-over bar 9 to left movement, complete processing.Meanwhile piston rod 12 with fixed seat 10 to
Upper movement, piston bucket 11 are evacuated, and the scrap collection that dust hood is taken out of when being detached from drill bit 13 and automobile panel, iron filings are collected
Magnet in case attracts, and into collecting box, facilitates processing.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and practical applicability.
Claims (5)
1. automobile panel die for punching including rack, slidably connects upper mold seat, is located under upper mold seat in rack in rack
Side is fixed with die holder, it is characterised in that：Frame top is equipped with power supply, is connected with conducting wire on power supply, and conducting wire lower end is connected with the
One electrode slice is located at below conducting wire on upper mold seat and is equipped with electromagnet, and electromagnet is equipped with second electrode piece；Upper mold seat is close to lower die
The first spring is connected on the downside of one end of seat, the first lower spring end is connected with pressing plate；Rack is equipped with first rotating shaft, first rotating shaft
Including the spline segment, thread segment and clamping section set gradually from top to bottom, spline segment is externally connected with spline housing, spline housing rotation
It is connected in rack, the electric rotating machine for spline housing to be driven to rotate is additionally provided in rack, thread segment is externally connected with nut, nut
It is fixed in rack, clamping section includes cyclic annular buckling groove, and upper mold seat is equipped with the clamping block being slidably connected with buckling groove；First turn
Axis bottom is equipped with the first bevel gear, is located at below first rotating shaft in rack and is equipped with the second shaft, the second shaft and first rotating shaft
Central axis is mutually perpendicular to, and the second shaft is equipped with the second bevel gear engaged with the first bevel gear, is additionally provided in the second shaft
Nest；The clutch collar being connect with nest is additionally provided in second shaft, clutch collar is equipped with groove, is connected in groove
Shift fork is additionally provided with cylinder in rack, and cylinder is equipped with push rod, and the one end of shift fork far from clutch collar is connected on push rod；In rack
Fixed seat is equipped with below the second shaft and piston bucket is equipped with below fixed seat, work is slidably connected in piston bucket
It fills in, is fixed with more piston rods on piston, the one end of piston rod far from piston is connected with fixed seat bottom end, and piston bucket is equipped with out
Stomata and air admission hole, venthole is interior to be equipped with pressure valve, and breather check valve is equipped in air admission hole；Fixed seat top slidably connect with
The rack of nest engagement is located at rack both sides in fixed seat and is equipped with magnet, and rack is connected with brill close to one end of die holder
Head.
2. automobile panel die for punching according to claim 1, it is characterised in that：Suction is connected on the air admission hole
Dust hood, the one end of dust hood far from piston bucket are fixed on rack, are open towards drill bit.
3. automobile panel die for punching according to claim 2, it is characterised in that：It is connected in the middle part of the dust hood
Branch pipe, the one end of branch pipe far from dust hood are connected with collecting box, magnet are equipped in collecting box.
4. automobile panel die for punching according to claim 1, it is characterised in that：Is also associated on the power supply
Two springs, conducting wire are wrapped in second spring.
5. automobile panel die for punching according to claim 1, it is characterised in that：The nest and second turn
Thrust bearing is connected between axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711472464.2A CN108213180A (en) | 2017-12-29 | 2017-12-29 | Automobile panel die for punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711472464.2A CN108213180A (en) | 2017-12-29 | 2017-12-29 | Automobile panel die for punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108213180A true CN108213180A (en) | 2018-06-29 |
Family
ID=62645817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711472464.2A Withdrawn CN108213180A (en) | 2017-12-29 | 2017-12-29 | Automobile panel die for punching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108213180A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280679A (en) * | 2019-07-26 | 2019-09-27 | 苏州骏创模具工业有限公司 | A kind of automotive hub stamping equipment |
| CN110496894A (en) * | 2019-09-16 | 2019-11-26 | 方杰 | A kind of refrigerator side plate continuous stamping die |
| CN111230988A (en) * | 2020-01-21 | 2020-06-05 | 梁育娟 | Circuit board equipment automatically corrected by utilizing working clearance |
-
2017
- 2017-12-29 CN CN201711472464.2A patent/CN108213180A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280679A (en) * | 2019-07-26 | 2019-09-27 | 苏州骏创模具工业有限公司 | A kind of automotive hub stamping equipment |
| CN110280679B (en) * | 2019-07-26 | 2020-09-15 | 苏州骏创模具工业有限公司 | Automobile wheel hub stamping equipment |
| CN110496894A (en) * | 2019-09-16 | 2019-11-26 | 方杰 | A kind of refrigerator side plate continuous stamping die |
| CN111230988A (en) * | 2020-01-21 | 2020-06-05 | 梁育娟 | Circuit board equipment automatically corrected by utilizing working clearance |
| CN111230988B (en) * | 2020-01-21 | 2021-08-17 | 宏俐（汕头）电子科技有限公司 | Circuit board equipment automatically corrected by utilizing working clearance |
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Application publication date: 20180629 |