CN101474877B - Mechanical type numerical control press machine - Google Patents
Mechanical type numerical control press machine Download PDFInfo
- Publication number
- CN101474877B CN101474877B CN 200910000589 CN200910000589A CN101474877B CN 101474877 B CN101474877 B CN 101474877B CN 200910000589 CN200910000589 CN 200910000589 CN 200910000589 A CN200910000589 A CN 200910000589A CN 101474877 B CN101474877 B CN 101474877B
- Authority
- CN
- China
- Prior art keywords
- punch
- connecting rod
- slide block
- block
- submembers
- 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 - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/10—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism
- B30B1/106—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism operated by another toggle mechanism
Abstract
The invention relates to a mechanical digital control pressing machine, which comprises a servo motor, a slide block in a slide rail, three pairs of components, and a punch hammer, wherein the servo motor is connected with the slide block through a ballscrew pair; three nodes of the three pairs of components are hinged with the slide block, a connecting rod with one fixed end, and the punch hammer respectively; and the tail end of the connecting rod of the punch hammer is connected with the punch hammer, and the punch hammer is positioned inside a guide rail. The servo motor is matched with the ballscrew to accurately control the punch speed and the punch position of the punch hammer, and the arrangement of the three pairs of components realizes the diversification of the pressure work curve of the punch hammer. Meanwhile, the pressing machine has simple and compact structure and low cost, and can realize techniques such as punching, blanking, bending, molding, drawing and pressure sizing only under the condition of arranging an appropriate punch die on the pressing machine.
Description
Technical field
The present invention relates to metal forming equipment, specifically, relate to a kind of mechanical forcing press that adopts digital control scheme to carry out process operation.
Background technology
In the metal forming field, particularly in sheet-metal press working, moulding, thin plate drawing process, oneself becomes one of topmost processing technology in the electronic product manufacturing to utilize the mechanical crank forcing press to carry out punch process.Yet, traditional mechanical press adopts the fixed rotating speed motor as power source usually, by various transmission device, make executing agency carry out work with fixing pressure curve, can not obtain the user according to the pressure working curve of different processing technology needs, the inherent shortcoming that this forcing press lacks " flexibility " has hindered the further raising of Sheet Metal Forming Technology level, thereby is difficult to satisfy the modern market product diversification, changes fast, in batches little requirement.
Summary of the invention
The object of the invention is to carry out deficiency in the grinding straight spur gear production process for existing by transforming spline shaft grinding machine, a kind of novel method of utilizing spline shaft grinding machine grinding straight spur gear is provided.
Technical scheme of the present invention is: a kind of mechanical type numerical control press machine, described forcing press comprises servomotor, the slide block in slide rail, three submembers and a block stamp, be connected by ball screw assembly, between described servomotor and the slide block, three nodes of three submembers are hinged with fixing connecting rod, the block stamp connecting rod of slide block, end respectively, the end of block stamp connecting rod connects block stamp, and block stamp is within the guide rail.
Preferably, symmetrically on the described slide block be provided with two three submembers, in three nodes of each of two three submembers, wherein there is respectively one jointly to be hinged on the slide block, two nodes in addition are hinged with connecting rod and the block stamp connecting rod that an end is fixed separately, form two cover punching mechanisms by servomotor control.
Beneficial effect of the present invention is: utilizes cooperating of servomotor and ball-screw, can control accurately drawing velocity and the stamping position of block stamp, and the adding of three submembers, also can make the pressure working curve of block stamp more diversified; Simultaneously, forcing press simple and compact for structure, cost is low, as long as at forcing press suitable punch die is installed, just can finish stamping-out, blanking, bending, moulding, draw and the technique such as pressure-sizing.
Description of drawings
Fig. 1 is the structural representation of the present invention's the first specific embodiment;
Fig. 2 is the structural representation of the present invention's the second specific embodiment.
The specific embodiment
The first specific embodiment of the present invention as shown in Figure 1, a kind of mechanical type numerical control press machine, described forcing press comprises servomotor 1, the slide block in slide rail 3, three submembers 4 and a block stamp 7, be connected by ball screw assembly, 2 between described servomotor 1 and the slide block 3, three nodes of three submembers 4 are hinged with fixing connecting rod 5, the block stamp connecting rod 6 of slide block 3, end respectively, the end of block stamp connecting rod 6 connects block stamp 7, and block stamp 7 is within the guide rail.
During work, utilize ball screw assembly, 2 that rotatablely moving of servomotor 1 is converted to rectilinear motion, thereby the motion with movable slider 3 beginning vertical direction, in three submembers 4, the node that is hinged with slide block 3 also begins to do up and down to move both vertically, and the node that is hinged with connecting rod 5, under the effect of fixing point 8, begin to do take fixing point 8 as the center of circle, connecting rod 5 is the circular motion of radius, the node that is hinged with block stamp connecting rod 6 is then according to comparatively complicated track setting in motion, in this process, block stamp also setting in motion under the effect of block stamp connecting rod 6, because the horizontal direction that is subject to guide rail is spacing, and block stamp connecting rod 6 is hinged again with block stamp 7, so block stamp 7 can only up and down punching press in guide rail.
The second specific embodiment of the present invention as shown in Figure 2 in this specific embodiment, has connected two covers, three submembers, 4, three submembers 4 and has been connected with a block stamp 7 respectively again on the slide block 3, so, just formed two cover punching mechanisms in a plane.
Based on above-described embodiment, enough in the large situation, can also connect three submembers of more covers at slide block 3 on the slide block, adopt same structure, so that the purposes of stamping machine is more extensive.
Claims (2)
1. mechanical type numerical control press machine, it is characterized in that: described forcing press comprises servomotor (1), slide block in slide rail (3), three submembers (4), an and block stamp (7), be connected by ball screw assembly, (2) between described servomotor (1) and the slide block (3), three nodes of three submembers (4) respectively with slide block (3), the connecting rod (5) that one end is fixing, block stamp connecting rod (6) is hinged, the end of block stamp connecting rod (6) connects block stamp (7), and block stamp (7) is within the guide rail.
2. mechanical type numerical control press machine as claimed in claim 1, it is characterized in that: symmetrical two three submembers (4) that are provided with on the described slide block, in three nodes of each of two three submembers (4), wherein there is respectively one jointly to be hinged on the slide block (3), two nodes in addition are hinged with connecting rod (5) and the block stamp connecting rod (6) that an end is fixed separately, form two cover punching mechanisms by servomotor control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910000589 CN101474877B (en) | 2009-01-16 | 2009-01-16 | Mechanical type numerical control press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910000589 CN101474877B (en) | 2009-01-16 | 2009-01-16 | Mechanical type numerical control press machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101474877A CN101474877A (en) | 2009-07-08 |
| CN101474877B true CN101474877B (en) | 2013-01-09 |
Family
ID=40835689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910000589 Expired - Fee Related CN101474877B (en) | 2009-01-16 | 2009-01-16 | Mechanical type numerical control press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101474877B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799065A (en) * | 2010-02-10 | 2010-08-11 | 华中科技大学 | Multi-link pressure drive mechanism |
| CN101913261A (en) * | 2010-08-09 | 2010-12-15 | 河海大学常州校区 | Mechanical press |
| CN102126300A (en) * | 2010-12-08 | 2011-07-20 | 山东科技大学 | Two-degree-of-freedom combination drive mechanical servo press |
| CN102173075A (en) * | 2010-12-14 | 2011-09-07 | 山东科技大学 | Mechanical servo press |
| CN102173076A (en) * | 2010-12-14 | 2011-09-07 | 山东科技大学 | Compound drive mechanical servo press |
| CN110280631A (en) * | 2019-07-22 | 2019-09-27 | 南京邮电大学 | Mechanical full electric servo numerical control bender based on multiple degrees of freedom coupling driving |
| CN110280635A (en) * | 2019-07-22 | 2019-09-27 | 南京邮电大学 | Based on the multi link full electric servo Synchronous Bending machine for turning round axle construction |
| CN110280632B (en) * | 2019-07-22 | 2024-03-26 | 南京邮电大学 | High-speed heavy-load mechanical all-electric servo numerical control bending machine based on compound drive |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201147994Y (en) * | 2008-01-07 | 2008-11-12 | 扬州锻压机床集团有限公司 | Knuckle joint press |
| CN201669902U (en) * | 2010-05-10 | 2010-12-15 | 山东科技大学 | Mechanical numerical control press |
-
2009
- 2009-01-16 CN CN 200910000589 patent/CN101474877B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201147994Y (en) * | 2008-01-07 | 2008-11-12 | 扬州锻压机床集团有限公司 | Knuckle joint press |
| CN201669902U (en) * | 2010-05-10 | 2010-12-15 | 山东科技大学 | Mechanical numerical control press |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2001-300778A 2001.10.30 |
| JP特开平7-108400A 1995.04.25 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101474877A (en) | 2009-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20180116 |