CN106541039A - For the sheet material locating and clamping apparatus and method of digital stamping automatic charging - Google Patents
For the sheet material locating and clamping apparatus and method of digital stamping automatic charging Download PDFInfo
- Publication number
- CN106541039A CN106541039A CN201611049487.8A CN201611049487A CN106541039A CN 106541039 A CN106541039 A CN 106541039A CN 201611049487 A CN201611049487 A CN 201611049487A CN 106541039 A CN106541039 A CN 106541039A
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- Prior art keywords
- clamp
- sheet material
- cylinder
- clamping
- plate
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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
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to a kind of sheet material locating and clamping apparatus for digital stamping automatic charging, one lateral edges of its numerical-control feed frame leading portion are fixedly connected the cylinder body of located lateral cylinder, the piston rod of located lateral cylinder is fixedly connected with lateral fiducial plate, clamp base is fixedly connected at the top of the slide plate of numerical-control feed frame, clamp base top is fixedly connected clamp holder, tongs and clamping plates are hinged with clamp holder by clamping plate jointed shaft, the front end face of clamp holder offers clamp positioning spigot, the front end of tongs and clamping plates is jaws, the rear end of tongs and clamping plates is fixedly connected the cylinder body of clamp cylinder, the piston rod of clamp cylinder can withstand the top surface of clamp base；Clamp can follow slide plate under the drive of the feed screw nut of numerical-control feed frame along the length direction translation of cradle stock supporting plate.The achievable sheet material of the present invention is accurately positioned clamping, and technical process is continuous, and compact conformation, control point are few, and manufacturing process is simple, with low cost, dependable performance.
Description
Technical field
The present invention relates to numerical controlled machinery processing and its technical field of automation, and in particular to a kind of automatic for digital stamping
The sheet material locating and clamping apparatus of feeding and method.
Background technology
The digital stamping technology of metal material, is one of widely used technological means in machine-building, its processed material
Material, mostly rectangular metal sheet material.Said digital stamping, majority all referring to punching press and feeding link by computer controls,
And feeding is often by being accomplished manually.To improve efficiency, automatically controlling for whole process is realized, plate matched in recent years
Material automatic charging machine is widely used.Due to automatic charging, when its sheet material falls on feeder, it is accurate fixed to tend not to
Position, needs to increase locating and clamping apparatus, just can guarantee that the seriality of a whole set of operation.At present conventional positioning mode have photo-electric,
Electromagnetic sucker type, double cylinder positioning formulas etc., effect still, but also have which not enough, and mainly structure or control is more complicated, some
Mode is relatively costly.
The content of the invention
It is an object of the invention to provide a kind of sheet material locating and clamping apparatus and method for digital stamping automatic charging,
The apparatus and method are capable of achieving sheet material and are accurately positioned clamping, and technical process is continuous, and compact conformation, control point are few, manufacturing process
Simply, it is with low cost, dependable performance.
To solve above-mentioned technical problem, a kind of sheet material positioning clamping for digital stamping automatic charging disclosed by the invention
Device, it includes numerical-control feed frame, the cradle stock supporting plate being fixed on numerical-control feed frame, it is characterised in that：It also includes horizontal stroke
To positioning cylinder and clamp, a lateral edges of the numerical-control feed frame leading portion are fixedly connected the cylinder body of located lateral cylinder, described
The piston rod of located lateral cylinder is fixedly connected with lateral fiducial plate, and the clamp includes clamp holder, clamp base, clamp folder
Plate and clamp cylinder, are fixedly connected clamp base at the top of the slide plate of the numerical-control feed frame, clamp base top is fixedly connected folder
Clamp seat, tongs and clamping plates are hinged with clamp holder by clamping plate jointed shaft, and the front end face of the clamp holder offers clamp to be determined
Position seam, the front end of tongs and clamping plates is jaws, and the rear end of tongs and clamping plates is fixedly connected the cylinder body of clamp cylinder, the work of clamp cylinder
Stopper rod can withstand the top surface of clamp base；
Clamp can follow slide plate under the drive of the feed screw nut of numerical-control feed frame along the length direction of cradle stock supporting plate
Translation.
A kind of method that utilization said apparatus carry out sheet material positioning clamping, it is characterised in that it comprises the steps：
Step 1：By feeding device by processed sheet material the coarse positioning on cradle stock supporting plate；
Step 2：Start located lateral cylinder, make lateral fiducial plate stretch out and promote processed sheet material, when located lateral gas
When the piston rod of cylinder is under fully extended state, the side for being processed sheet material is positioned；
Meanwhile, clamp follows slide plate to move to processed sheet material under the drive of the feed screw nut of numerical-control feed frame, works as folder
Pincers positioning spigot is when touching the back edge of processed sheet material, is processed sheet material being total in clamp positioning spigot and lateral fiducial plate
Under same-action, the limited righting on longitudinal and transverse two direction；
Step 3：The piston rod of clamp cylinder stretches out, and processed sheet material is clamped by control tongs and clamping plates and clamp holder, quilt
Processing sheet material is accurately positioned clamping, and then, feeder is completed the self-feeding of digital stamping by established procedure.
The characteristics of present invention has simple and compact for structure, practical by above-mentioned design, in addition, the present invention is using dynamic
Positioning clamping, high precision, stability are strong.Its technical advance, manufacturability, economy are all excellent.
Description of the drawings
Fig. 1 is main structure diagram of the present invention；
Fig. 2 is overlooking the structure diagram of the present invention；
Fig. 3 is the side structure schematic view of the present invention；
Fig. 4 is the structural representation of clamp in the present invention；
Fig. 5 is that clamp clamps the schematic diagram before processed sheet material in the present invention；
Fig. 6 is the schematic diagram that clamp clamps processed sheet material in the present invention；
Fig. 7 is the dimensional structure diagram of jaw portion in the present invention.
Wherein, 1-cradle stock supporting plate, 2-magnet steel, 3-located lateral cylinder, 4-lateral fiducial plate, 5-clamp,
6-clamp holder, 6.1-clamp positioning spigot, 7-clamp base, 7.1-groove, 7.2-step, 8-tongs and clamping plates,
8.1-clamping plate jointed shaft, 8.2-jaws, 9-clamp cylinder, 10-numerical-control feed frame, 10.1-slide plate, 11-processed plate
Material.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail：
The sheet material locating and clamping apparatus for digital stamping automatic charging of the present invention, as shown in Fig. 1～7, it includes number
Control cradle 10, the cradle stock supporting plate 1 being fixed on numerical-control feed frame 10, it also includes located lateral cylinder 3 and clamp 5,
One lateral edges of 10 leading portion of numerical-control feed frame are fixedly connected the cylinder body of located lateral cylinder 3, the located lateral cylinder 3
Piston rod is fixedly connected with lateral fiducial plate 4, and the clamp 5 includes clamp holder 6, clamp base 7, tongs and clamping plates 8 and clamp
Cylinder 9, is fixedly connected clamp base 7, folder is fixedly connected at the top of clamp base 7 at the top of the slide plate 10.1 of the numerical-control feed frame 10
Clamp seat 6, tongs and clamping plates 8 are hinged with clamp holder 6 by clamping plate jointed shaft 8.1, and the front end face of the clamp holder 6 is offered
Clamp positioning spigot 6.1 (clamp positioning spigot 6.1 is used to limit 11 antemarginal position of processed sheet material, under working condition,
When 11 back edge of processed sheet material abuts clamp positioning spigot 6.1, clamp can be clamped), the front end of tongs and clamping plates 8 is jaws
8.2, the rear end of tongs and clamping plates 8 is fixedly connected the cylinder body of clamp cylinder 9, and the piston rod of clamp cylinder 9 can withstand clamp base 7
Top surface；
Clamp 5 can follow slide plate 10.1 under the drive of the feed screw nut of numerical-control feed frame 10 along cradle stock supporting plate 1
Length direction translation.
In above-mentioned technical proposal, the piston rod of located lateral cylinder 3 under fully extended state, lateral fiducial plate 4 it is outer
Side surface can be fitted with 11 side of processed sheet material, become the positioning origin of 11 side of processed sheet material.
In above-mentioned technical proposal, length direction and the feeder clamp motion side of the outer surface of the lateral fiducial plate 4
To parallel.
In above-mentioned technical proposal, the clamp 5 has 2～4,2～4 laterally aligned arrangements on slide plate 10.1 of clamp 5,
Point-blank, and the line of all clamp positioning spigots 6.1 is moved the clamp positioning spigot 6.1 of all clamps 5 with clamp 5
Direction is vertical (i.e. vertical with 4 outer surface length direction of lateral fiducial plate).
In above-mentioned technical proposal, the leading portion of the cradle stock supporting plate 1 is inlaid with magnet steel 2.Magnet steel 2 be used for increase damping with
Strengthen stability when being processed 11 spacing righting of sheet material.
In above-mentioned technical proposal, the cradle stock supporting plate 1 has multiple, and multiple cradle stock supporting plates 1 are disposed side by side on number
On control cradle 10, the leading portion of each cradle stock supporting plate 1 is inlaid with multiple magnet steel 2 along 1 length direction of cradle stock supporting plate.
In above-mentioned technical proposal, the front end of the clamp base 7 is groove 7.1.Groove 7.1 can guarantee that processed sheet material 11
The accessible entrance jaws of back edge 8.2.
In above-mentioned technical proposal, the top surface of 7 back segment of clamp base is provided with step 7.2, the piston of the clamp cylinder 9
Bar can withstand the step 7.2.
In above-mentioned technical proposal, located lateral cylinder 3 be single-piston double-telescopic rod cylinder, double-telescopic rod front end fixed lateral
Datum plate 4.The stroke of located lateral cylinder 3 is 25mm, and lateral fiducial plate 4 is the steel plate of 220mm*30mm*10mm, from longer
Length such as 220mm, be to increase its guidance quality.
A kind of method that utilization said apparatus carry out sheet material positioning clamping, it comprises the steps：
Step 1：By feeding device by processed sheet material 11 coarse positioning on cradle stock supporting plate 1；
Step 2：Start located lateral cylinder 3, make lateral fiducial plate 4 stretch out and promote processed sheet material 11, when laterally fixed
When the piston rod of position cylinder 3 is under fully extended state, the side for being processed sheet material 11 is positioned；
Meanwhile, clamp follows slide plate 10.1 to move to processed sheet material 11 under the drive of the feed screw nut of numerical-control feed frame 10
It is dynamic, when clamp positioning spigot 6.1 touches the back edge of processed sheet material 11, sheet material 11 is processed in clamp positioning spigot
6.1 and lateral fiducial plate 4 collective effect under, the limited righting on longitudinal and transverse two direction；
Step 3：The piston rod of clamp cylinder 9 stretches out, and processed sheet material 11 is pressed from both sides by control tongs and clamping plates 8 and clamp holder 6
Tightly, it is processed sheet material 11 and is accurately positioned clamping, then, feeder is completed the self-feeding of digital stamping by established procedure.
The present invention is applied to positioning clamping during digital stamping automatic plate feeding, also can be used under other processing conditionss
The positioning clamping of sheet material feeding, sheet material here are defined as rectangular plate.
The content that this specification is not described in detail belongs to prior art known to professional and technical personnel in the field.
Claims (9)
1. a kind of sheet material locating and clamping apparatus for digital stamping automatic charging, it includes numerical-control feed frame (10), is fixed on
Cradle stock supporting plate (1) on numerical-control feed frame (10), it is characterised in that：It also includes located lateral cylinder (3) and clamp
(5), a lateral edges of numerical-control feed frame (10) leading portion are fixedly connected the cylinder body of located lateral cylinder (3), described laterally fixed
The piston rod of position cylinder (3) is fixedly connected with lateral fiducial plate (4), and the clamp (5) is including clamp holder (6), clamp base
(7), tongs and clamping plates (8) and clamp cylinder (9), are fixedly connected clamp bottom at the top of the slide plate (10.1) of the numerical-control feed frame (10)
Seat (7), is fixedly connected clamp holder (6) at the top of clamp base (7), tongs and clamping plates (8) are by clamping plate jointed shaft (8.1) and clamp
Holder (6) is hinged, and the front end face of the clamp holder (6) offers clamp positioning spigot (6.1), the front end of tongs and clamping plates (8)
For jaws (8.2), the rear end of tongs and clamping plates (8) is fixedly connected the cylinder body of clamp cylinder (9), the piston rod energy of clamp cylinder (9)
Withstand the top surface of clamp base (7)；
Clamp (5) can follow slide plate (10.1) under the drive of the feed screw nut of numerical-control feed frame (10) along cradle stock supporting plate
(1) length direction translation.
2. sheet material locating and clamping apparatus for digital stamping automatic charging according to claim 1, it is characterised in that：It is horizontal
, under fully extended state, the outer surface of lateral fiducial plate (4) can be with processed sheet material for piston rod to positioning cylinder (3)
(11) side laminating, becomes the positioning origin of processed sheet material (11) side.
3. sheet material locating and clamping apparatus for digital stamping automatic charging according to claim 2, it is characterised in that：Institute
The length direction for stating the outer surface of lateral fiducial plate (4) is parallel with the feeder clamp direction of motion.
4. sheet material locating and clamping apparatus for digital stamping automatic charging according to claim 1, it is characterised in that：Institute
Stating clamp (5) has 2～4,2～4 clamp (5) laterally aligned arrangements on slide plate (10.1), and the clamp of all clamps (5) is fixed
Point-blank, and the line of all clamp positioning spigots (6.1) is vertical with clamp (5) direction of motion for position seam (6.1).
5. sheet material locating and clamping apparatus for digital stamping automatic charging according to claim 1, it is characterised in that：Institute
The leading portion for stating cradle stock supporting plate (1) is inlaid with magnet steel (2).
6. sheet material locating and clamping apparatus for digital stamping automatic charging according to claim 5, it is characterised in that：Institute
The leading portion for stating cradle stock supporting plate (1) is inlaid with multiple magnet steel (2) along cradle stock supporting plate (1) length direction.
7. sheet material locating and clamping apparatus for digital stamping automatic charging according to claim 1, it is characterised in that：Institute
The front end for stating clamp base (7) is groove (7.1).
8. sheet material locating and clamping apparatus for digital stamping automatic charging according to claim 1, it is characterised in that：Institute
The top surface for stating clamp base (7) back segment is provided with step (7.2), and the piston rod of the clamp cylinder (9) can withstand the step
(7.2)。
9. a kind of method that utilization claim 1 described device carries out sheet material positioning clamping, it is characterised in that it includes following step
Suddenly：
Step 1：By feeding device by processed sheet material (11) coarse positioning on cradle stock supporting plate (1)；
Step 2：Start located lateral cylinder (3), lateral fiducial plate (4) is stretched out and is promoted processed sheet material (11), when horizontal
When the piston rod of positioning cylinder (3) is under fully extended state, the side for being processed sheet material (11) is positioned；
Meanwhile, clamp (5) follows slide plate (10.1) under the drive of the feed screw nut of numerical-control feed frame (10) to processed sheet material
(11) it is mobile, when clamp positioning spigot (6.1) touches the back edge of processed sheet material (11), sheet material (11) is processed in folder
Under the collective effect of pincers positioning spigot (6.1) and lateral fiducial plate (4), the limited righting on longitudinal and transverse two direction；
Step 3：The piston rod of clamp cylinder (9) stretches out, and controls tongs and clamping plates (8) and clamp holder (6) by processed sheet material
(11) clamp, be processed sheet material (11) and be accurately positioned clamping, then, feeder completes the automatic of digital stamping by established procedure
Feeding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611049487.8A CN106541039B (en) | 2016-11-25 | 2016-11-25 | Plate locating and clamping apparatus and method for digital stamping automatic charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611049487.8A CN106541039B (en) | 2016-11-25 | 2016-11-25 | Plate locating and clamping apparatus and method for digital stamping automatic charging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106541039A true CN106541039A (en) | 2017-03-29 |
| CN106541039B CN106541039B (en) | 2019-06-14 |
Family
ID=58394995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611049487.8A Active CN106541039B (en) | 2016-11-25 | 2016-11-25 | Plate locating and clamping apparatus and method for digital stamping automatic charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106541039B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470489A (en) * | 2017-08-30 | 2017-12-15 | 武汉市工程科学技术研究院 | The flexible avoiding device of pneumatic gripping and method for plate digital control punching press |
| CN108687252A (en) * | 2018-04-25 | 2018-10-23 | 湖北经济学院 | A kind of Full-automatic telescopic clip control method |
| CN108817787A (en) * | 2018-05-30 | 2018-11-16 | 广东知识城运营服务有限公司 | A kind of template processing gap adjuster |
| CN110695289A (en) * | 2019-09-06 | 2020-01-17 | 徐州东力锻压机械有限公司 | Application method of plate clamping and feeding device for cold forging equipment |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3835743A (en) * | 1973-06-06 | 1974-09-17 | Warner Swasey Co | Punch press workholder |
| JPS60130431A (en) * | 1983-12-15 | 1985-07-11 | Amano Corp | Material positioning device for press machine |
| CN2181347Y (en) * | 1992-10-19 | 1994-11-02 | 武汉市光学科学技术研究所 | Automatic sheet feeder for microcomputerized NC puncher |
| CN200977608Y (en) * | 2005-12-09 | 2007-11-21 | 青岛双星数控锻压机械有限公司 | Numerical control machine feeding mechanism |
| CN102717000A (en) * | 2012-05-24 | 2012-10-10 | 安徽省阜阳市宏洋实业有限公司 | Automatic material feeding and discharging structure of punching machine for punching cover plate of iron wine box |
| CN202555676U (en) * | 2012-05-21 | 2012-11-28 | 山东力诺瑞特新能源有限公司 | Automatic positioning punching device for husk of solar water tank |
| CN203155872U (en) * | 2013-02-27 | 2013-08-28 | 青岛盛通机械科技有限公司 | Feeding mechanism with telescopic clamp |
| CN203390101U (en) * | 2013-07-10 | 2014-01-15 | 杭州金浪机电有限公司 | Automatic feeding device of punch press |
| CN204545188U (en) * | 2015-01-14 | 2015-08-12 | 浙江富源金属罐业有限公司 | A kind of punching machine auto-feeder |
| CN206286450U (en) * | 2016-11-25 | 2017-06-30 | 武汉市工程科学技术研究院 | For the sheet material locating and clamping apparatus of digital stamping automatic charging |
-
2016
- 2016-11-25 CN CN201611049487.8A patent/CN106541039B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3835743A (en) * | 1973-06-06 | 1974-09-17 | Warner Swasey Co | Punch press workholder |
| JPS60130431A (en) * | 1983-12-15 | 1985-07-11 | Amano Corp | Material positioning device for press machine |
| CN2181347Y (en) * | 1992-10-19 | 1994-11-02 | 武汉市光学科学技术研究所 | Automatic sheet feeder for microcomputerized NC puncher |
| CN200977608Y (en) * | 2005-12-09 | 2007-11-21 | 青岛双星数控锻压机械有限公司 | Numerical control machine feeding mechanism |
| CN202555676U (en) * | 2012-05-21 | 2012-11-28 | 山东力诺瑞特新能源有限公司 | Automatic positioning punching device for husk of solar water tank |
| CN102717000A (en) * | 2012-05-24 | 2012-10-10 | 安徽省阜阳市宏洋实业有限公司 | Automatic material feeding and discharging structure of punching machine for punching cover plate of iron wine box |
| CN203155872U (en) * | 2013-02-27 | 2013-08-28 | 青岛盛通机械科技有限公司 | Feeding mechanism with telescopic clamp |
| CN203390101U (en) * | 2013-07-10 | 2014-01-15 | 杭州金浪机电有限公司 | Automatic feeding device of punch press |
| CN204545188U (en) * | 2015-01-14 | 2015-08-12 | 浙江富源金属罐业有限公司 | A kind of punching machine auto-feeder |
| CN206286450U (en) * | 2016-11-25 | 2017-06-30 | 武汉市工程科学技术研究院 | For the sheet material locating and clamping apparatus of digital stamping automatic charging |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470489A (en) * | 2017-08-30 | 2017-12-15 | 武汉市工程科学技术研究院 | The flexible avoiding device of pneumatic gripping and method for plate digital control punching press |
| CN108687252A (en) * | 2018-04-25 | 2018-10-23 | 湖北经济学院 | A kind of Full-automatic telescopic clip control method |
| CN108687252B (en) * | 2018-04-25 | 2020-01-24 | 湖北经济学院 | Full-automatic telescopic clamp control method |
| CN108817787A (en) * | 2018-05-30 | 2018-11-16 | 广东知识城运营服务有限公司 | A kind of template processing gap adjuster |
| CN110695289A (en) * | 2019-09-06 | 2020-01-17 | 徐州东力锻压机械有限公司 | Application method of plate clamping and feeding device for cold forging equipment |
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| Publication number | Publication date |
|---|---|
| CN106541039B (en) | 2019-06-14 |
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