CN201151194Y - Transmission mechanism of numerical control servo press - Google Patents
Transmission mechanism of numerical control servo press Download PDFInfo
- Publication number
- CN201151194Y CN201151194Y CNU2008200827372U CN200820082737U CN201151194Y CN 201151194 Y CN201151194 Y CN 201151194Y CN U2008200827372 U CNU2008200827372 U CN U2008200827372U CN 200820082737 U CN200820082737 U CN 200820082737U CN 201151194 Y CN201151194 Y CN 201151194Y
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- China
- Prior art keywords
- slide block
- top shoe
- elbow
- connecting rod
- transmission mechanism
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Abstract
The utility model relates to a transmission mechanism of a numeric-control servo press machine, which is characterized in that a servo motor is connected with a toggle-rod mechanism through a first-level synchronic belt and a first-level gear mechanism; the toggle-rod mechanism is connected with an upper slide block; the upper slide block is connected with a connection rod; a gear transmission, a crank shaft, the toggle-rod mechanism and the upper slide block are sealed inside an upper oil tank; an oil hole is communicated with an oil chamber of an upper slide block inner cavity to maintain the lubrication of the coupled thread between the upper slide block and the connection rod; the other end of the connection rod is connected with a work slide block through a ball head; the work slide block is guided by a front guide rail and a rear guide rail. Since the transmission mechanism adopts the coordination configuration between a servo motor and a toggle-rod mechanism to realize the instant adjustment of the movement of the work slide block, so that the press machine can be applied to the requirements of different casting-punching craftwork; at the same time, through the improvement of the mechanism, the structure of the lathe is easier to be mounted and adjusted. The transmission mechanism has the advantages of high intelligence, strong craftwork adaptability, low noise, high efficiency, safety, long service life, etc.
Description
One, technical field:
The utility model relates to the transmission mechanism of numerical control servo forcing press.
Two, background technology:
Ordinary press drives flywheel by motor by stable drive ratio mechanisms such as belt wheel and gears and quickens rotation, and flywheel drives slide block by slider-crank mechanism and realizes forging towards work, forges to release energy by flywheel towards work, and the slide block movement curve approximation is a sine curve.When forging, can't regulate, thereby make the Technological adaptability of forcing press poor the speed and the position of slide block towards workpiece, inefficiency, noise is big, poor stability, die life is short.
Three, summary of the invention:
The utility model realizes that by the coordination configuration of servomotor and elbow-bar mechanism the motion of work slide block is regulated in real time, makes the requirement of the multiple forging of pressure functional adaptation towards technology.By improvement, make machine tool structure be easier to install and regulate simultaneously to mechanism.
The technical solution of the utility model comprises servomotor, a pair of synchronous pulley driving mechanism, a pair of gear drive, elbow-bar mechanism, top shoe 3, connecting rod 2, compositions such as work slide block 1, fromer rail 18 and rear rail, it is characterized in that servomotor passes through the synchronous band of one-level and is connected with elbow-bar mechanism with the one-level gear mechanism, elbow-bar mechanism is connected with top shoe 3, drives the motion that top shoe 3 is realized ideal.Top shoe 3 transmits motion on the work slide block 1 by connecting rod 2.Connecting rod 2 and top shoe 3 connect by internal thread, at connecting rod 2 tops and top shoe inner chamber one grease chamber are arranged, and have oilhole and fuel tank to communicate; Connecting rod 2 is connected by the spherical pair bulb with work slide block 1, and gear drive, bent axle, elbow-bar mechanism and top shoe are enclosed in the top tank, and have the grease chamber of oilhole and top shoe inner chamber to communicate, and keeps top shoe and connecting rod to connect the lubricated of screw thread.Connecting rod 2 and top shoe 3 are by thread connection the time, and the bottom links to each other with work slide block 1 by bulb, to prevent because the top shoe error of perpendicularity causes the difficulty of installation and adjustment.The guiding mechanism of work slide block 1 comprises T type structure fromer rail 18 and adjustable rear rail, and work slide block 1 leads by the front and back guide rail.T type structure fromer rail and shim liner are fixed on the column front surface, the side is regulated fixing by three groups of Push-pull bolt groups, every rear flank guide rail is become by short the regulated set of rails of two block lengths on the slide block length direction, each guide rail carries out front and back by two groups of Push-pull bolt groups and regulates fixing, gear drive, bent axle, elbow-bar mechanism and top shoe are enclosed in the top tank, and have oilhole to communicate with the grease chamber of top shoe inner chamber.Described a pair of synchronous belt drive mechanism, the servomotor 10 that is fixed on the frame is connected with small pulley 11 on being fixed on motor shaft, and small pulley 11 is by being with 12 to be connected with big belt wheel 13 synchronously.Described a pair of gear drive, gear wheel 13 drives gear wheel 8 by engaged transmission and rotates with pinion shaft 9 engagements, pinion shaft 9, and described elbow-bar mechanism, bent axle 7 connecting rods 5, upper elbow lever 6, lower elbow lever 4 connect and compose with top shoe 3.
Because the utility model adopts the coordination configuration of servomotor and elbow-bar mechanism, realizes that the motion of work slide block is regulated in real time, makes the requirement of the multiple forging of pressure functional adaptation towards technology.By the improvement to mechanism, machine tool structure is easier to install and regulate simultaneously.The utlity model has intelligent degree height, technology adapts to strong, noise is little, highly effective and safe more, die life is long, installs easy to adjustly, can set only slide block movement pattern for various Sheet Metal Forming Technologies, the numerical control servo forcing press has still kept high rigidity, high accuracy and the high acting ability as machine tool, has good flexibility and Technological adaptability again.
Four, description of drawings:
Fig. 1 is the utility model transmission mechanism schematic diagram.
Fig. 2 is the utility model work slide block, connecting rod and top shoe connecting structure figure.
Fig. 3 is the utility model work sliding block guide track structure schematic diagram.
Fig. 4 is the utility model rear rail structural representation.
Among the figure: 1, work slide block; 2, connecting rod; 3, top shoe; 4, lower elbow lever; 5, connecting rod; 6, upper elbow lever; 7, bent axle; 8, gear wheel; 9, pinion shaft; 10, servomotor; 11, pinion; 12, be with synchronously; 13, big belt wheel; 14, support; 15, bolt; 16, backing plate; 17, frame; 18, fromer rail; 19, side panelling; 20, front shield; 21, rear rail panelling.
Five, the specific embodiment:
Fig. 1 has provided the utility model transmission numerical control servo forcing press structural scheme of mechanism.As shown in Figure 1, the servomotor 10 that is fixed on the frame is connected with small pulley 11 on being fixed on motor shaft, small pulley 11 is by being with 12 to be connected with big belt wheel 13 synchronously, the realization one-level is with deceleration synchronously, big belt wheel 13 drives pinion shaft 9 rotations, pinion shaft 9 drives gear wheel 8 rotations by engaged transmission, realizes that the one-level gear mechanism slows down.Gear wheel 8 drives bent axle 7 rotations (gear wheel 8 is fixedly connected on an end of bent axle 7 by key), and bent axle 7 drives by connecting rod 5, upper elbow lever 6, lower elbow lever 4 and moves with the elbow-bar mechanism that top shoe 3 connects and composes, thus the motion that top shoe 3 is realized ideal.Fig. 2 is the utility model work slide block 1, connecting rod 2 and top shoe 3 connecting structure schematic diagrames.As shown in Figure 2, top shoe 3 transmits motion on the work slide block 1 by connecting rod 2.Connecting rod 2 and top shoe 3 connect by internal thread, at connecting rod 2 tops and top shoe 3 inner chambers one grease chamber are arranged, and have oilhole and fuel tank to communicate.Gear drive, bent axle 7, elbow-bar mechanism and top shoe 3 are enclosed in the top tank, and are communicated by the grease chamber of oilhole and top shoe 3 inner chambers and to keep top shoe 3 and connecting rod 2 to connect the lubricated of screw threads.Connecting rod 2 bottoms link to each other with work slide block 1 by bulb, to prevent owing to top shoe 3 error of perpendicularitys cause the difficulty of installing and adjusting.Fig. 3 is the utility model work sliding block guide track structure schematic diagram.Work slide block 1 leads by fromer rail 18 and rear rail, and 17 is frame.Fromer rail 18 is a T type structure, and the front is adopted shim liner to carry out front and back and regulated, and the side is regulated by three groups of Push-pull bolt groups, and 19 is the side panelling, and 20 is front shield.Every rear flank guide rail is become by short the regulated set of rails of two block lengths on the slide block length direction.Fig. 4 is the utility model rear rail structural representation, and every rear rail comprises that a support 14, backing plate 16, a rear rail panelling 21 and two groups of Push-pull bolts 15 form, and carries out front and back adjusting by two groups of Push-pull bolt groups.
Claims (4)
1, Numerical control servo pressure machine drive mechanism, comprise servomotor, a pair of synchronous pulley driving mechanism, a pair of gear drive, elbow-bar mechanism, top shoe (3) connecting rod (2) work slide block (1) fromer rail (18) and rear rail composition, it is characterized in that servomotor passes through the synchronous band of one-level and is connected with elbow-bar mechanism with the one-level gear mechanism, elbow-bar mechanism is connected with top shoe (3), connecting rod (2) and top shoe (3) connect by internal thread, at connecting rod (2) top and top shoe inner chamber one grease chamber is arranged, and have oilhole and fuel tank to communicate; Connecting rod (2) and work slide block (1) connect by the spherical pair bulb; The guiding mechanism of work slide block (1) comprises T type structure fromer rail (18) and adjustable rear rail, T type structure fromer rail and shim liner are fixed on the column front surface, the side is fixed by three groups of Push-pull bolt groups, every rear flank guide rail is made up of two short rear rails regulated on slide block length, each rear rail is by fixing before and after two groups of Push-pull bolt groups, gear drive, bent axle, elbow-bar mechanism and top shoe are enclosed in the top tank, and have oilhole to communicate with the grease chamber of top shoe inner chamber.
2, forcing press transmission mechanism according to claim 1, it is characterized in that described a pair of synchronous pulley driving mechanism, the servomotor (10) that is fixed on the frame is connected with small pulley (11) on being fixed on motor shaft, and small pulley (11) is connected with belt wheel (13) greatly by band (12) synchronously.
3, by the described forcing press transmission mechanism of claim 1, it is characterized in that described a pair of gear drive, big belt wheel (13) is fixing with pinion shaft (9), and pinion shaft (9) drives gear wheel (8) rotation by engaged transmission.
4,, it is characterized in that described elbow-bar mechanism is connected and composed with top shoe (3) by bent axle (7), connecting rod (5), upper elbow lever (6), lower elbow lever (4) by the described forcing press transmission mechanism of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200827372U CN201151194Y (en) | 2008-01-24 | 2008-01-24 | Transmission mechanism of numerical control servo press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200827372U CN201151194Y (en) | 2008-01-24 | 2008-01-24 | Transmission mechanism of numerical control servo press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201151194Y true CN201151194Y (en) | 2008-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200827372U Expired - Fee Related CN201151194Y (en) | 2008-01-24 | 2008-01-24 | Transmission mechanism of numerical control servo press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201151194Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019707A (en) * | 2010-12-03 | 2011-04-20 | 广东锻压机床厂有限公司 | Triangular connecting rod-toggle rod transmission mechanism with large force magnification ratio for servo press |
| CN102126301A (en) * | 2010-12-03 | 2011-07-20 | 广东工业大学 | Triangular toggle-rod working mechanism of servo mechanical press and optimized design method thereof |
| CN106739061A (en) * | 2015-11-24 | 2017-05-31 | 湖北海岚数控机床有限公司 | A kind of bent axle toggle rod type Intelligent servo forcing press |
| CN108527907A (en) * | 2018-06-02 | 2018-09-14 | 嘉兴大道锻造技术咨询有限公司 | A kind of knuckle joint press of bias fluted disc driving |
| WO2018176906A1 (en) * | 2017-03-29 | 2018-10-04 | 扬力集团股份有限公司 | Stroke and die loading height adjustment mechanism for a press |
-
2008
- 2008-01-24 CN CNU2008200827372U patent/CN201151194Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019707A (en) * | 2010-12-03 | 2011-04-20 | 广东锻压机床厂有限公司 | Triangular connecting rod-toggle rod transmission mechanism with large force magnification ratio for servo press |
| CN102126301A (en) * | 2010-12-03 | 2011-07-20 | 广东工业大学 | Triangular toggle-rod working mechanism of servo mechanical press and optimized design method thereof |
| CN102126301B (en) * | 2010-12-03 | 2013-11-27 | 广东工业大学 | Optimized design method of triangular toggle-rod working mechanism of servo mechanical press |
| CN106739061A (en) * | 2015-11-24 | 2017-05-31 | 湖北海岚数控机床有限公司 | A kind of bent axle toggle rod type Intelligent servo forcing press |
| WO2018176906A1 (en) * | 2017-03-29 | 2018-10-04 | 扬力集团股份有限公司 | Stroke and die loading height adjustment mechanism for a press |
| CN108527907A (en) * | 2018-06-02 | 2018-09-14 | 嘉兴大道锻造技术咨询有限公司 | A kind of knuckle joint press of bias fluted disc driving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Metalforming Machine Tool Plant Assignor: Zhou Zhongchu|Zhu Denglin Contract fulfillment period: 2009.4.10 to 2014.4.9 Contract record no.: 2009330000766 Denomination of utility model: Transmission mechanism of numerical control servo press Granted publication date: 20081119 License type: Exclusive license Record date: 20090424 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.10 TO 2014.4.9; CHANGE OF CONTRACT Name of requester: ZHEJIANG PROV PRESS MACHINE TOOLS PLANT Effective date: 20090424 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081119 Termination date: 20110124 |