CN110976679A - Punching press multiple spot positioner for digit control machine tool - Google Patents
Punching press multiple spot positioner for digit control machine tool Download PDFInfo
- Publication number
- CN110976679A CN110976679A CN201911391155.1A CN201911391155A CN110976679A CN 110976679 A CN110976679 A CN 110976679A CN 201911391155 A CN201911391155 A CN 201911391155A CN 110976679 A CN110976679 A CN 110976679A
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- China
- Prior art keywords
- pair
- machine tool
- positioning device
- control machine
- numerical control
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- 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- Withdrawn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
- 238000004080 punching Methods 0.000 title claims abstract description 14
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention discloses a punching multipoint positioning device for a numerical control machine, which belongs to the field of numerical control machine positioning devices and comprises a machine tool body, wherein the machine tool body is internally provided with a positioning device, a working cavity is formed in the machine tool body, two side walls of the working cavity are respectively provided with a protective window, the positioning device is positioned in the working cavity and comprises a rectangular frame fixedly connected with the inner bottom surface of the working cavity, the interior of the machine tool body is slidably connected with a pair of mutually parallel sliding plates, the interior of the machine tool body is also provided with a pair of mutually parallel screw rods, a pair of side ends of the sliding plates are respectively provided with a slideway, the screw rods are slidably connected with the interior of the slideways, the outer ends of the screw rods are in threaded connection with a pair of nuts, and the pair of nuts are respectively positioned at one side, which is far away from the pair of sliding plates, the application range of the machine tool is expanded.
Description
Technical Field
The invention relates to the field of positioning devices of numerical control machines, in particular to a stamping multipoint positioning device for a numerical control machine.
Background
The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing. The numerical control machine tool well solves the problem of machining of complex, precise, small-batch and various parts, is a flexible and high-efficiency automatic machine tool, represents the development direction of the control technology of modern machine tools, and is a typical mechanical and electrical integration product.
Stamping is a press working method in which a material is separated or plastically deformed by applying pressure to the material to obtain a desired part. When the existing numerical control punching machine tool is used, the existing numerical control punching machine tool cannot adapt to the positioning of multiple punching parts with different sizes, and the large-scale use of the machine tool is influenced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a stamping multipoint positioning device for a numerical control machine tool, which can realize the positioning of stamping parts with different sizes, is convenient to process and stamp and enlarges the application range of the machine tool.
In order to achieve the purpose, the invention adopts the technical scheme that:
a punching multipoint positioning device for a numerical control machine tool comprises a machine tool body internally provided with a positioning device, wherein a working cavity is formed in the machine tool body, protective windows are respectively arranged on two side walls of the working cavity, the positioning device is positioned in the working cavity and comprises a rectangular frame fixedly connected to the inner bottom surface of the working cavity, a pair of sliding plates which are parallel to each other are connected in the machine tool body in a sliding manner, a pair of screw rods which are parallel to each other are also arranged in the machine tool body, a pair of side ends of the sliding plates are respectively provided with a slide way, the screw rods are connected in the slide ways in a sliding manner, a pair of nuts are in threaded connection with the outer ends of the screw rods and are respectively positioned on one side, far away from each other, of the pair of sliding plates, a pair of L-shaped plates are fixedly connected to the outer ends, the pair of inner walls of the rectangular frame are respectively provided with the pair of limiting grooves, and the two end parts of the screw rod are respectively connected to the insides of the pair of limiting grooves in a sliding manner.
Furthermore, a plurality of compression springs which are uniformly distributed are fixedly connected between the sliding plate and the inner wall of the rectangular frame, the compression springs are located between the pair of screw rods, the sliding plate can quickly clamp and position the stamping part through the elasticity of the compression springs, and the stamping part is convenient to fix.
Furthermore, a pair of the sliding plates are fixedly connected with rubber pads at the ends close to each other, and the rubber pads can increase the friction force between the sliding plates and the stamping parts, so that the stamping parts are not easy to move.
Further, be connected with the bolt between L template and the rectangle frame, the screw has been seted up to the upper end of L template, a pair of locking groove has been seted up to the upper end of rectangle frame, bolt threaded connection can be fixed L template and protection window in the inside of screw and locking groove through the bolt, makes a pair of screw rod press from both sides the pressing part and presss from both sides tightly fixedly, further strengthens the stability of pressing part.
Furthermore, the lower end of the bolt is fixedly connected with an anti-slip pad, and the stability of the bolt in the locking groove is enhanced by increasing friction.
Furthermore, the limiting groove and the slide way are the same in length, so that the screw rod can slide conveniently.
Furthermore, the sliding plate is perpendicular to the screw rod, so that the stamping part can be conveniently clamped and fixed.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
(1) the scheme of the invention can position various stamping parts with different sizes, is convenient for processing and stamping, and enlarges the application range of the machine tool.
(2) A plurality of evenly distributed compression springs are fixedly connected between the sliding plate and the inner wall of the rectangular frame, the compression springs are located between the pair of screw rods, the sliding plate can be used for clamping and positioning the stamping part quickly through the elastic force of the compression springs, and the stamping part is convenient to fix.
(3) The rubber pads are fixedly connected to the ends, close to each other, of the pair of sliding plates, friction force between the sliding plates and the stamping parts can be increased through the rubber pads, and the stamping parts are not prone to moving.
(4) Be connected with the bolt between L template and the rectangle frame, the screw has been seted up to the upper end of L template, and a pair of locking groove has been seted up to the upper end of rectangle frame, and bolt threaded connection can be fixed L template and protection window in the inside of screw and locking groove through the bolt, makes a pair of screw rod press from both sides the clamp tightly fixed to the stamping workpiece, further strengthens the stability of stamping workpiece.
(5) The lower extreme fixedly connected with slipmat of bolt through the stability of increase friction reinforcing bolt in locking inslot portion.
(6) The limiting groove and the slide way are the same in length, and the screw rod can slide conveniently.
(7) The sliding plate is perpendicular to the screw rod, so that the stamping part can be conveniently clamped and fixed.
Drawings
The technical scheme of the invention is further explained by combining the accompanying drawings as follows:
FIG. 1 is a perspective view of a machine tool body according to the present invention;
FIG. 2 is a perspective view of the positioning device of the present invention;
FIG. 3 is a front cross-sectional view of the positioning device of the present invention;
wherein: 1. a machine tool body; 2. a protective window; 3. a rectangular frame; 301. a limiting groove; 302. a locking groove; 4. a slide plate; 401. a slideway; 5. a screw; 6. a nut; 7. an L-shaped plate; 8. a compression spring; 9. a bolt; 10. and (7) a rubber pad.
Detailed Description
The invention is described in further detail below with reference to the figures and the embodiments.
The invention relates to a stamping multipoint positioning device for a numerical control machine tool, which is shown in the attached drawings 1-3 and comprises a machine tool body 1, wherein the positioning device is arranged in the machine tool body 1, a working cavity is formed in the machine tool body 1, protective windows 2 are respectively arranged on two side walls of the working cavity, the positioning device is positioned in the working cavity and comprises a rectangular frame 3 fixedly connected to the inner bottom surface of the working cavity.
Referring to fig. 2 and 3, a pair of parallel sliding plates 4 is slidably connected inside a machine tool body 1, a pair of parallel screws 5 is further arranged inside the machine tool body 1, a pair of side ends of the sliding plates 4 are provided with slideways 401, the screws 5 are slidably connected inside the slideways 401, the sliding plates 4 and the screws 5 are perpendicular to each other, so as to clamp and fix a stamping part conveniently, a pair of nuts 6 are threadedly connected to outer ends of the screws 5, the nuts 6 are respectively located on one sides of the sliding plates 4, the outer ends of the screws 5 are fixedly connected with a pair of L-shaped plates 7, inner surfaces of the L-shaped plates 7 are slidably connected with outer surfaces of a rectangular frame 3, a pair of limiting grooves 301 are provided on a pair of inner walls of the rectangular frame 3, two end portions of the screws 5 are respectively slidably connected inside the limiting grooves 301, the limiting grooves 301 and the slideways 401 have.
Referring to fig. 2, a plurality of compression springs 8 which are uniformly distributed are fixedly connected between the sliding plate 4 and the inner wall of the rectangular frame 3, the compression springs 8 are located between the pair of screw rods 5, the sliding plate 4 can be rapidly clamped and positioned on the stamping part through the elastic force of the compression springs 8, so that the stamping part is conveniently fixed, a rubber pad 10 is fixedly connected to one end, close to each other, of the pair of sliding plates 4, the rubber pad 10 can increase the friction force between the sliding plate 4 and the stamping part, and the stamping part is not easy to move.
Referring to fig. 2 and 3, a bolt 9 is connected between the L-shaped plate 7 and the rectangular frame 3, a screw hole is formed in the upper end of the L-shaped plate 7, a pair of locking grooves 302 are formed in the upper end of the rectangular frame 3, the bolt 9 is in threaded connection with the inside of the screw hole and the locking grooves 302, the L-shaped plate 7 and the protective window 2 can be fixed through the bolt 9, so that the pair of screws 5 clamp and fix the stamping part, the stability of the stamping part is further enhanced, and the lower end of the bolt 9 is fixedly connected with a non-slip mat, so that the stability of the bolt 9 in the locking grooves 302 is enhanced through.
The invention can position various stamping parts with different sizes, is convenient for processing and stamping, and enlarges the application range of the machine tool; when fixing the stamping workpiece, at first place the stamping workpiece between slide 4 and screw rod 5, under compression spring 8's elasticity, the both sides of a pair of slide 4 to the stamping workpiece are tentatively pressed from both sides tightly, manual removal screw rod 5 makes a pair of screw rod 5 press from both sides tightly the other both sides of stamping workpiece, then rotates nut 6 and makes slide 4 fully fasten the stamping workpiece, insert locking groove 302 with bolt 9 through the screw on the L template 7 again, fix L template 7 on rectangular frame 3, thereby realize the clamp fixation to the stamping workpiece through slide 4 and screw rod 5.
The above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a punching press multiple spot positioner for digit control machine tool, is equipped with positioner's lathe body (1) including inside, the working chamber has been seted up on lathe body (1), protection window (2) are all installed to the both sides wall of working chamber, positioner is located the inside of working chamber, its characterized in that: the positioning device comprises a rectangular frame (3) fixedly connected to the inner bottom surface of a working cavity, a pair of sliding plates (4) which are parallel to each other are connected to the inner portion of the machine tool body (1) in a sliding manner, a pair of screw rods (5) which are parallel to each other are further arranged inside the machine tool body (1), a pair of side ends of the sliding plates (4) are respectively provided with a slide way (401), the screw rods (5) are connected to the inner portion of the slide ways (401) in a sliding manner, the outer ends of the screw rods (5) are in threaded connection with a pair of nuts (6), the pair of nuts (6) are respectively located on one sides, far away from each other, of the pair of sliding plates (4), the outer ends of the screw rods (5) are fixedly connected with a pair of L-shaped plates (7), the inner surfaces of the L-shaped plates (7), the two end parts of the screw rod (5) are respectively connected in the limiting grooves (301) in a sliding mode.
2. The punching multipoint positioning device for the numerical control machine tool according to claim 1, characterized in that: a plurality of compression springs (8) which are uniformly distributed are fixedly connected between the sliding plate (4) and the inner wall of the rectangular frame (3), and the compression springs (8) are located between the pair of screw rods (5).
3. The punching multipoint positioning device for the numerical control machine tool according to claim 1, characterized in that: one ends of the pair of sliding plates (4) close to each other are fixedly connected with rubber pads (10).
4. The punching multipoint positioning device for the numerical control machine tool according to claim 1, characterized in that: be connected with bolt (9) between L template (7) and rectangle frame (3), the screw has been seted up to the upper end of L template (7), a pair of locking groove (302) has been seted up to the upper end of rectangle frame (3), bolt (9) threaded connection is in the inside of screw and locking groove (302).
5. The punching multipoint positioning device for the numerical control machine tool according to claim 4, characterized in that: the lower end of the bolt (9) is fixedly connected with an anti-skid pad.
6. The punching multipoint positioning device for the numerical control machine tool according to claim 1, characterized in that: the limiting groove (301) and the slide way (401) are the same in length.
7. The punching multipoint positioning device for the numerical control machine tool according to claim 1, characterized in that: the sliding plate (4) and the screw (5) are perpendicular to each other.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911391155.1A CN110976679A (en) | 2019-12-30 | 2019-12-30 | Punching press multiple spot positioner for digit control machine tool |
| DE202020106199.2U DE202020106199U1 (en) | 2019-12-30 | 2020-08-05 | A multi-point positioning device for CNC punching machines |
| PCT/CN2020/106942 WO2021135220A1 (en) | 2019-12-30 | 2020-08-05 | Multi-point stamping tool positioning device for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911391155.1A CN110976679A (en) | 2019-12-30 | 2019-12-30 | Punching press multiple spot positioner for digit control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110976679A true CN110976679A (en) | 2020-04-10 |
Family
ID=70078650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911391155.1A Withdrawn CN110976679A (en) | 2019-12-30 | 2019-12-30 | Punching press multiple spot positioner for digit control machine tool |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN110976679A (en) |
| DE (1) | DE202020106199U1 (en) |
| WO (1) | WO2021135220A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021135220A1 (en) * | 2019-12-30 | 2021-07-08 | 苏州迈创信息技术有限公司 | Multi-point stamping tool positioning device for numerical control machine tool |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112775219A (en) * | 2021-03-31 | 2021-05-11 | 南通密特尔机床制造有限公司 | Bending machine with adjusting structure for metal processing |
| CN116604384B (en) * | 2023-07-20 | 2023-09-15 | 南通固邦数控机床有限公司 | Driving mechanism special for numerical control machine tool |
| CN116728130B (en) * | 2023-08-14 | 2023-10-27 | 山东桂冠机械有限公司 | A amorphous extrusion mechanism for frock fastening |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB966329A (en) * | 1960-09-09 | 1964-08-12 | Schuler L Ag | Device for feeding flat blanks to presses or the like |
| CN208374053U (en) * | 2018-06-21 | 2019-01-15 | 重庆兴进机械制造有限公司 | A kind of press machine auxiliary device |
| CN208854480U (en) * | 2018-09-20 | 2019-05-14 | 昆山优美特电子科技有限公司 | Four sides adjustable type jig |
| CN209664853U (en) * | 2018-12-07 | 2019-11-22 | 苏州揽月电子科技有限公司 | A kind of clamping device suitable for metal plate tapping |
| CN211386620U (en) * | 2019-12-30 | 2020-09-01 | 苏州迈创信息技术有限公司 | Punching press multiple spot positioner for digit control machine tool |
| CN110976679A (en) * | 2019-12-30 | 2020-04-10 | 苏州迈创信息技术有限公司 | Punching press multiple spot positioner for digit control machine tool |
-
2019
- 2019-12-30 CN CN201911391155.1A patent/CN110976679A/en not_active Withdrawn
-
2020
- 2020-08-05 WO PCT/CN2020/106942 patent/WO2021135220A1/en active Application Filing
- 2020-08-05 DE DE202020106199.2U patent/DE202020106199U1/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021135220A1 (en) * | 2019-12-30 | 2021-07-08 | 苏州迈创信息技术有限公司 | Multi-point stamping tool positioning device for numerical control machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202020106199U1 (en) | 2020-12-18 |
| WO2021135220A1 (en) | 2021-07-08 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200410 |