CN201744554U - Side punching apparatus - Google Patents

Side punching apparatus Download PDF

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Publication number
CN201744554U
CN201744554U CN2010202580757U CN201020258075U CN201744554U CN 201744554 U CN201744554 U CN 201744554U CN 2010202580757 U CN2010202580757 U CN 2010202580757U CN 201020258075 U CN201020258075 U CN 201020258075U CN 201744554 U CN201744554 U CN 201744554U
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CN
China
Prior art keywords
mounting
block
rib
slide block
cut
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.)
Expired - Lifetime
Application number
CN2010202580757U
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Chinese (zh)
Inventor
何刚亚
黄红星
成维发
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Xintai Machinery Co Ltd
Original Assignee
Ningbo Xintai Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Xintai Machinery Co Ltd filed Critical Ningbo Xintai Machinery Co Ltd
Priority to CN2010202580757U priority Critical patent/CN201744554U/en
Application granted granted Critical
Publication of CN201744554U publication Critical patent/CN201744554U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a side punching apparatus, which comprises an upper formwork, a lower formwork, a placing platform for placing a product which is to be punched and is provided with a rib, and a punching knife, wherein, an inclined wedge block and a material-pressing board corresponding to the position of the placing platform are mounted on the upper formwork, a sliding block driven by the inclined wedge block and a first spring enabling the sliding block to reset are arranged on the lower formwork, the punching knife is mounted on the sliding block, characterized in that, the placing platform is composed of a first placing platform and a second placing platform which are distributed relatively, and a clearance for the rib to be inserted is formed between the first placing platform and the second placing platform, the punching knife is positioned under the first placing platform at one side of the rib, and a block biased to the punching knife and corresponding to the rib is mounted on the second placing platform at the other side of the rib. Due to the utility model not being provided with a concave die, the product to be punched is pressed against by the material-pressing, the waste materials are finally scraped off by the block to block the punching force, accordingly, the appearance surface of the product to be punched can be protected, the utility model enables the product which can not be punched in the common punching apparatus to successfully implement the side punching, improves the production efficiency, and reduces the manufacturing cost.

Description

A kind of lateral punching device
Technical field
The utility model relates to a kind of blanking units, specifically refers to a kind of blanking units that is used for the lateral punching product to be cut.
Background technology
Dispose various panel on the automobile, as the triangle bright wisp, as shown in Figure 1, this bright wisp is extruded into the semi-finished product B that the cross section is the T font with aluminium material earlier, as shown in Figure 2 when producing, again these semi-finished product B is placed on the production miller, forms plates dop A2 as shown in Figure 3 behind the milling rib A1.In above-mentioned process, though finally also can obtain required product, owing to milling product on production miller, the milling time is long, and production efficiency is low, and the throwing of production miller and special milling anchor clamps is inferior excessive, finally causes the production defect of high cost.
At present, though also there is patent documentation to disclose lateral punching device, as Chinese patent Granted publication number for " a kind of side die cutting die " of CN201008913Y just disclosed so a kind of device, but because this device has die, be a kind of common die-cut structure, thereby can the less demanding product of die cut surface.And for above-mentioned bright wisp, owing to need play decoration function, very high to the requirement of product surface, product surface can not be impaired in die-cut process, thus this device not to be suitable for the product that the surface is had higher requirements die-cut.
So how to change the product processing that appearance surfaces is had high requirement, working (machining) efficiency and cost of manufacture to improve it have become the technical issues that need to address now.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned prior art present situation, and providing a kind of can carry out die-cut and lateral punching device that can reduce cost of manufacture, enhance productivity to outward appearance surface requirements high product.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this lateral punching device comprises, lower bolster and the mounting table of shelving for the product to be cut that has a rib and with rib on the corresponding cutting knife in position that will excise, wherein, be equipped with on the cope match-plate pattern tapered wedges and with the corresponding holding pad in above-mentioned mounting table position, described lower bolster is provided with and is subjected to described tapered wedges slide block that drives and first spring that slide block is resetted, above-mentioned cutting knife is installed on this slide block, it is characterized in that: described mounting table is made up of first mounting table and second mounting table of relative distribution, and first, form one between second mounting table and supply the gap of the rib insertion of above-mentioned product to be cut, described cutting knife is positioned under first mounting table of this product to be cut rib one side, is positioned at then to be equipped with corresponding with the product to be cut rib on second mounting table of product to be cut rib opposite side and to deviate from the block of described cutting knife.
As further improvement of the utility model, can also be provided with first positioning table on the described mounting table table top, second positioning table and activity orientation piece and form the put area of product to be cut, wherein the lower end of activity orientation piece is plugged in the groove of first mounting table, on first mounting table, have simultaneously and second shoulder hole that connects with this groove, be plugged in this second shoulder hole behind sheathed last the 3rd spring of retreat stop block, and described retreat stop block links to each other with the lower end of activity orientation piece, the 3rd spring one end is against in described second shoulder hole, the other end is against on the described retreat stop block, make the activity orientation piece have trend all the time to first positioning table or the second positioning table side shifting, like this after product to be cut is placed on this put area, holding pad moves down with upper module and pushes in the process of product to be cut, the activity orientation piece is outer earlier to be moved, then under the effect of the 3rd spring restoring force, product to be cut is positioned on the mounting table reliably, thereby gets ready for lateral punching.
More preferably scheme is, described first positioning table, second positioning table and activity orientation piece design the importing inclined-plane that product to be cut is arranged on the side of put area, utilize each inclined-plane, can make product to be cut under the application of force of holding pad, enter into put area more swimmingly.
In above-mentioned each scheme, can also be respectively equipped with the bullet ejector pin that the upper end is exposed to described mounting table on described first, second mounting table, the lower end of described bullet ejector pin then offsets with spacing second spring in described mounting table.After die-cut finishing, along with moving on the cope match-plate pattern and the withdrawing of holding pad, product to be cut can be by means of second spring and spring knock pin and is realized upwards by the state of jack-up, takes product after die-cut away to be convenient to operating personnel.
The arrangement of first spring has various ways, as slide block dorsad the side and the 3rd spring of tapered wedges side offset, like this when tapered wedges drives slide block and moves, the 3rd spring is compression just, and in case there is not the driving of tapered wedges, under the effect of the 3rd spring restoring force, slide block is resetted.But scheme is preferably: be fixed with first holder that is positioned at the described slide block outside on the described lower bolster, between this first holder and slide block, be formed with and the corresponding space of described tapered wedges, in this first holder, have simultaneously first shoulder hole of horizontal distribution, screw is threaded mutually with slide block after passing this shoulder hole, and described first spring housing is located on this screw and two ends are against respectively in screw head and above-mentioned first shoulder hole.Utilize first holder that above-mentioned the 3rd spring is installed like this, satisfying under the requirement that slide block resets, this first holder also plays abutment action to tapered wedges in folding process simultaneously, make tapered wedges in folding process stressed evenly.
In order to control the recovery stroke of slide block preferably, between the described slide block and first holder ram travel controll block can also be installed.
Above-mentioned first mounting table and second mounting table can have multiple mode to fix, practical is: the preceding back-up block and the back back-up block that can also be fixed with second holder on the described lower bolster and be positioned at described slide block front and back side, described first mounting table is placed on this back and front supporting piece, and described second mounting table is fixed on described second holder.Compact conformation like this, the back and front supporting piece effect that can also play guiding and hide slide block simultaneously.
Compared with prior art; because structure of the present utility model can successfully realize the requirement of lateral punching; so just need not production miller and special milling anchor clamps; and can reduce cost of manufacture, enhance productivity; simultaneously owing to do not have die in the utility model; the pressure-plate-force of pressured flitch is pushed down product to be cut; and the flush shear force that blocks product by means of block is wiped the product to be cut waste material off; thereby can protect the appearance of product to be cut preferably, make and originally can not all can successfully realize Side Cutting at the die-cut product of common blanking units.
Description of drawings
Fig. 1 is the perspective view of triangle panel;
Fig. 2 is the perspective view of processed product (being semi-finished product B);
Fig. 3 is the perspective view of the semi-finished product rib of Fig. 2 after die-cut;
Fig. 4 is the perspective view of the utility model embodiment;
Fig. 5 is for removing the perspective view behind the cope match-plate pattern among Fig. 4;
Fig. 6 is the perspective view of cutter mechanism among Fig. 5;
Fig. 7 is for removing the perspective view of another angle behind first holder among Fig. 6;
Fig. 8 is the plan structure schematic diagram of Fig. 6;
Fig. 9 be among Fig. 8 A-A to the sectional structure schematic diagram;
Figure 10 is for removing the plan structure schematic diagram behind cope match-plate pattern and the lower bolster among Fig. 4;
Figure 11 be among Figure 10 B-B to the sectional structure schematic diagram;
Figure 12 is the structural representation after cope match-plate pattern moves down under Figure 11 state.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1 to Figure 3, Fig. 1 is auto parts and components triangle bright wisp A, and the lower surface of the semi-finished product B after the extrusion molding has rib A1 and the whole T of one-tenth font structure, now need cut the part rib to form two plates dop A2 that separate mutually.In order to realize above-mentioned requirements, now adopt lateral punching device, as shown in Figure 4, this device comprises cope match-plate pattern 1, lower bolster 2 and be arranged on cope match-plate pattern 1 and lower bolster 2 between guide pillar 3, wherein cope match-plate pattern 1 can move downward by guide pillar 3, tapered wedges 4 and holding pad 5 are installed on last masterplate, on lower bolster 2, be fixed with guide rail 6, slide block 7 is installed on the guide rail 6, this slide block has the inclined-plane that matches with tapered wedges, after tapered wedges moves down with cope match-plate pattern, utilize the inclined-plane driving slide block on the tapered wedges to move right along guide rail, see also Fig. 5 to Fig. 7, and on slide block 7, be fixed with cutting knife 8, here, cutting knife has three, the position that the blade of each cutting knife will excise rib on the corresponding product respectively.After being moved, slide block 7 resets, also dispose first spring that slide block resets, in the present embodiment, the mounting means of first spring is as follows: be fixed with first holder 9 that is positioned at the slide block left side on lower bolster 2, be left holder, between this first holder and slide block, be formed with and tapered wedges 4 corresponding spaces, headspace when moving down for tapered wedges 4, this first holder also plays abutment action to tapered wedges in folding process simultaneously, makes tapered wedges stressed even in folding process.On the other hand, above-mentioned first spring is installed on this first holder 9, see also Fig. 8 and Fig. 9, promptly in first holder, have first shoulder hole 27 of horizontal distribution, in Fig. 5 to Fig. 6, shoulder hole has three, three discharging screws 11 are threaded mutually with slide block 7 after passing separately first shoulder hole respectively, above-mentioned first spring housing 12 is located on each screw, and first spring, 12 two ends are against respectively in the head and corresponding first shoulder hole of screw separately, like this under the effect of three first springs, make slide block have trend all the time to the first fixed seat side slippage.In addition,, on the lower bolster of (being the space) between first holder 9 and the guide rail 6, also be fixed with Stroke Control piece 13, see also Fig. 7 and Fig. 8 in order to control the stroke of slide block 7 motions.
On lower bolster 2, also be provided with the mounting table of shelving for above-mentioned product, the position of this mounting table is corresponding with holding pad 5, in the present embodiment, mounting table is made up of first mounting table 15 (being left mounting table) and second mounting table 14 (being right mounting table) of relative distribution, in order to support above-mentioned first, second mounting table, the preceding back-up block 16 and the back back-up block 17 that on lower bolster, also are fixed with second holder 10 (being right holder) that is positioned at sliding 7 right sides and are positioned at slide block 7 front and back sides, before above-mentioned first mounting table 15 is placed on this, on the back back-up block, and second mounting table 14 is fixed on second holder 10.Between first, second mounting table, form one simultaneously and supply the gap of the rib A1 insertion of above-mentioned product, cutting knife 8 is positioned under first mounting table 15 in this product rib left side like this, and also be equipped with corresponding on second mounting table 14 on the right side of product rib and deviate from the block 26 of cutting knife with the product rib, in the present embodiment, block has two, and respectively corresponding dop A2 is provided with.
Consider after product processes and conveniently to take out, on first mounting table 15, be laid with two and play ejector pin 18, on second mounting table 14, be laid with two equally and play ejector pin 18, see also Fig. 5 with hand.Each plays ejector pin and is designed to inverted T-shape, the upper end is exposed to corresponding mounting table table top, see also Figure 10 and Figure 11, it is then spacing in the spring eye 30 of mounting table that each plays the lower end of ejector pin, and offset with second spring, 19 upper ends in the spring eye 30, the lower end of second spring and spring base 20 offset, and make the bullet ejector pin have the trend that upwards ejects all the time.
For product is positioned, above-mentioned mounting table is provided with first positioning table 21, second positioning table 22 and the activity orientation piece 23 with product orientation, see also Fig. 4, first positioning table 21 and second positioning table 22 are in the right angle and place, and directly are fixed on second mounting table 14; Activity orientation piece 23 is arranged on first mounting table 15, and relative with first positioning table 21, makes first, second positioning table and activity orientation piece form the put area that is located for semi-finished product.Above-mentioned activity orientation piece is to be arranged on first mounting table with following structure: see also Figure 10 and Figure 11, shape is at a groove 28 on the table top of first mounting table, level has second shoulder hole 29 that connects with this groove on first mounting table simultaneously, the lower end of activity orientation piece 23 is plugged in this groove 28, be plugged in second shoulder hole 29 behind one retreat stop block, 24 sheathed last the 3rd springs 25, and the left end of retreat stop block links to each other with the lower end of activity orientation piece, the 3rd spring one end is against in second shoulder hole, the other end is against on the retreat stop block, makes retreat stop block and activity orientation piece have trend to first positioning table, 21 side shiftings all the time.For the ease of product orientation, above-mentioned first positioning table, second positioning table and activity orientation piece all design on the side of put area the importing inclined-plane that product to be cut is put, and sees also Fig. 7.
Easy to process in order to make, the above-mentioned block 26 and second positioning table 22 are made integral piece.
The operation principle of this device is as follows: the semi-finished product B that at first will excise rib is placed on first, second positioning table and the formed put area of activity orientation piece on first mounting table 15 and second mounting table 14, the rib of semi-finished product B is inserted in the gap between first, second mounting table, and the block 26 by the right side props up, as can be seen from Figure 11, bullet ejector pin 18 at this moment is to be in the natural relaxation state.When cope match-plate pattern 1 moved downward, at this moment holding pad 5 was pushed down semi-finished product B, and activity orientation piece 23 compresses the 3rd spring 25 backs to the left movement certain distance thereupon, and props up product under the effect of the 3rd spring; Tapered wedges 4 is inserted into the space between first holder 9 and the slide block 7 simultaneously, and cutting knife 8 moves right thereby slide block 7 just moves right drive, at this moment, two blocks block the flush shear force of product when die-cut, assist cutting knife that waste material is wiped off, finally excise the unnecessary rib on the semi-finished product B, see also Figure 12.Cope match-plate pattern 1 moves upward then, and tapered wedges 4 withdraws from, and in the effect of first spring 12, sliding block 7 is return left, and cutting knife 8 is released thereupon being moved to the left; Simultaneously under the effect of second spring 19, each plays ejector pin 18 and moves upward product is upspring, and retreat stop block 24 drives activity orientation pieces 23 and returns to the right under 25 effects of the 3rd spring; At this moment product just can take out easily.Lateral punching and obtain required product again and again like this.

Claims (7)

1. lateral punching device, comprise, lower bolster (1,2) and the mounting table of shelving for the product to be cut (B) that has a rib and with rib on the corresponding cutting knife in position (8) that will excise, wherein, be equipped with on the cope match-plate pattern tapered wedges (4) and with the corresponding holding pad in above-mentioned mounting table position (5), described lower bolster is provided with slide block (7) that is subjected to described tapered wedges driving and first spring (12) that slide block is resetted, above-mentioned cutting knife (8) is installed on this slide block (7), it is characterized in that: described mounting table is made up of first mounting table (15) and second mounting table (14) of relative distribution, and first, form one between second mounting table and supply the gap of rib (A1) insertion of above-mentioned product to be cut, described cutting knife is positioned under above-mentioned first mounting table (15) of this product to be cut rib one side, is positioned at then to be equipped with corresponding with product to be cut rib (A1) on above-mentioned second mounting table (14) of product to be cut rib (A1) opposite side and to deviate from the block (26) of described cutting knife (8).
2. lateral punching device according to claim 1, it is characterized in that: described mounting table table top is provided with first positioning table (21), second positioning table (22) and activity orientation piece (23) and form the put area of product to be cut, wherein the lower end of activity orientation piece (23) is plugged in the groove (28) of first mounting table (15), on first mounting table, have simultaneously and second shoulder hole (29) that connects with this groove, be plugged on behind sheathed last the 3rd spring of retreat stop block (24) (25) in this second shoulder hole (29), and described retreat stop block links to each other with the lower end of activity orientation piece, the 3rd spring (25) one ends are against in described second shoulder hole (29), and the other end is against on the described retreat stop block (24).
3. lateral punching device according to claim 2 is characterized in that: described first positioning table (21), second positioning table (22) and activity orientation piece (23) design the importing inclined-plane that product to be cut is arranged on the side of put area.
4. according to claim 1 or 2 or 3 described lateral punching devices, it is characterized in that: be respectively equipped with the bullet ejector pin (18) that the upper end is exposed to described mounting table on described first, second mounting table, the lower end of described bullet ejector pin then offsets with spacing second spring (19) in described mounting table.
5. lateral punching device according to claim 4, it is characterized in that: be fixed with first holder (9) that is positioned at the described slide block outside on the described lower bolster, between this first holder and slide block, be formed with and the corresponding space of described tapered wedges, in this first holder, have simultaneously first shoulder hole (27) of horizontal distribution, screw (11) is threaded mutually with slide block (7) after passing this shoulder hole, and described first spring (12) is set on this screw (11) and two ends are against respectively in screw (11) head and above-mentioned first shoulder hole (27).
6. lateral punching device according to claim 5 is characterized in that: ram travel controll block (13) is installed between the described slide block and first holder.
7. lateral punching device according to claim 5, it is characterized in that: the preceding back-up block (16) and the back back-up block (17) that also are fixed with second holder (10) on the described lower bolster and are positioned at described slide block front and back side, described first mounting table (15) is placed on this back and front supporting piece, and described second mounting table (14) is fixed on described second holder (10).
CN2010202580757U 2010-07-08 2010-07-08 Side punching apparatus Expired - Lifetime CN201744554U (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN2010202580757U CN201744554U (en) 2010-07-08 2010-07-08 Side punching apparatus

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Publication Number Publication Date
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101912912A (en) * 2010-07-08 2010-12-15 宁波信泰机械有限公司 Lateral punching device
CN102909304A (en) * 2012-10-29 2013-02-06 无锡晶心精密机械有限公司 Upsetting die for solid rods
CN103317535A (en) * 2013-03-13 2013-09-25 宁波敏实汽车零部件技术研发有限公司 Spading cutter and cutter rest thereof
CN103567275A (en) * 2012-08-09 2014-02-12 成都科兴密封技术有限公司 Sectional trimming mould
CN104259297A (en) * 2014-09-29 2015-01-07 苏州飞拓精密模具有限公司 Side cutting structure of punching die for aluminum profiles
CN108480444A (en) * 2018-03-08 2018-09-04 广州市迪越网络科技有限公司 The increasingly automated production plate of one kind, band, foil technical equipment
CN110605318A (en) * 2018-06-15 2019-12-24 汉达精密电子(昆山)有限公司 Side punching device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101912912A (en) * 2010-07-08 2010-12-15 宁波信泰机械有限公司 Lateral punching device
CN103567275A (en) * 2012-08-09 2014-02-12 成都科兴密封技术有限公司 Sectional trimming mould
CN102909304A (en) * 2012-10-29 2013-02-06 无锡晶心精密机械有限公司 Upsetting die for solid rods
CN103317535A (en) * 2013-03-13 2013-09-25 宁波敏实汽车零部件技术研发有限公司 Spading cutter and cutter rest thereof
CN104259297A (en) * 2014-09-29 2015-01-07 苏州飞拓精密模具有限公司 Side cutting structure of punching die for aluminum profiles
CN104259297B (en) * 2014-09-29 2016-03-02 苏州飞拓精密模具有限公司 A kind of aluminium section bar stamping die side cuts structure
CN108480444A (en) * 2018-03-08 2018-09-04 广州市迪越网络科技有限公司 The increasingly automated production plate of one kind, band, foil technical equipment
CN110605318A (en) * 2018-06-15 2019-12-24 汉达精密电子(昆山)有限公司 Side punching device
CN110605318B (en) * 2018-06-15 2022-02-15 汉达精密电子(昆山)有限公司 Side punching device

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AV01 Patent right actively abandoned

Granted publication date: 20110216

Effective date of abandoning: 20120328