CN110576633A - Stamping closing height adjusting device - Google Patents
Stamping closing height adjusting device Download PDFInfo
- Publication number
- CN110576633A CN110576633A CN201810592135.XA CN201810592135A CN110576633A CN 110576633 A CN110576633 A CN 110576633A CN 201810592135 A CN201810592135 A CN 201810592135A CN 110576633 A CN110576633 A CN 110576633A
- Authority
- CN
- China
- Prior art keywords
- adjusting
- sliding block
- bevel
- slide block
- ball screw
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0029—Details of, or accessories for, presses; Auxiliary measures in connection with pressing means for adjusting the space between the press slide and the press table, i.e. the shut height
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
the invention discloses a stamping closing height adjusting device which comprises an adjusting slide block and an upper stop point slide block, wherein a lead screw mounting hole is formed in the adjusting slide block, one end of a ball screw penetrates through the lead screw mounting hole to be connected with a lead screw nut, the other end of the ball screw is fixedly connected with a servo motor, an adjusting assembly is arranged at the joint of the ball screw and the servo motor, and the adjusting assembly is fixedly arranged on a press frame; a first oblique angle is arranged at the joint of the upper dead point sliding block and the adjusting sliding block, a limiting hole is distributed on the inner side of the first oblique angle, a limiting stop block penetrates through the limiting hole to fixedly install the upper dead point sliding block on the inner wall of the press frame, and one end, far away from the oblique angle, of the upper dead point sliding block is connected with the air cylinder through a force mechanism; the invention adopts a mechanical and electric control mode to compensate the height deviation, meets the requirement of high-precision stamping, has small bearing stress, is suitable for long-term work, and prolongs the maintenance time and the service life of the press.
Description
Technical Field
The invention relates to the technical field of punching machines, in particular to a punching closing height adjusting device.
Background
In the high-precision stamping process, the fluctuation of the stamping height is easily caused by the abrasion of the bearing and the change of stress, the fluctuation is called as height deviation, and in the actual working condition, the height deviation needs to be compensated to meet the requirement of high-precision stamping. The maximum pressure of a common crimping machine is more than ton, which causes that the upper dead center on the press needs to bear a large stamping acting force, however, under the actual working condition, the situation of dead pressure or die seizure is sometimes encountered, and the acting force is even stronger under the situation. In order to achieve the purpose of height adjustment, adjustment of common screws or lead screws cannot or barely bear, the special conditions of punching cannot be adapted, the crimping height cannot be adjusted under the condition of pressure application, and damage to devices and workpieces is easily caused.
According to the problems, the invention provides a stamping closing height adjusting device, which adopts a mechanical and electric control mode to compensate height deviation, meets the requirement of high-precision stamping, has small bearing stress, is suitable for long-term work, and prolongs the maintenance time and the service life of a press.
disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a stamping closing height adjusting device.
In order to solve the technical problems, the invention provides the following technical scheme:
The invention provides a stamping closing height adjusting device which comprises an adjusting slide block and an upper stop point slide block, wherein a lead screw mounting hole is formed in the adjusting slide block, one end of a ball screw penetrates through the lead screw mounting hole to be connected with a lead screw nut, the other end of the ball screw is fixedly connected with a servo motor, an adjusting assembly is arranged at the joint of the ball screw and the servo motor, and the adjusting assembly is fixedly arranged on a press frame; the connecting part of the upper dead point sliding block and the adjusting sliding block is provided with a first oblique angle, the inner side of the first oblique angle is provided with a limiting hole, a limiting stop block penetrates through the limiting hole to fixedly install the upper dead point sliding block on the inner wall of the press frame, and one end, far away from the oblique angle, of the upper dead point sliding block is connected with the air cylinder through a force applying mechanism.
As a preferred technical scheme of the invention, a second bevel angle is arranged at the joint of the adjusting slide block and the upper stop slide block.
As a preferable technical scheme of the invention, the inclination angle of the first bevel is consistent with that of the second bevel and is 5 degrees.
As a preferable technical scheme of the invention, the inclination angles of the second bevel angle arranged on the adjusting slide block and the first bevel angle arranged on the upper stop slide block are opposite, one bevel angle is inclined from top to bottom, and the other bevel angle is inclined from bottom to top.
The invention has the following beneficial effects: the adjusting slide block drives the ball screw to rotate through the servo motor so as to achieve the purpose of sliding the adjusting slide block up and down, and the adjusting slide block slides up and down so that the second oblique angle arranged on the adjusting slide block moves along the first oblique angle arranged on the upper dead point slide block in the same step, thereby achieving the purpose of driving the upper dead point slide block to move left and right; the invention adopts a mechanical and electric control mode to compensate the abrasion deviation and the elastic deformation deviation of the press, meets the requirement of high-precision stamping, enables the press to adapt to the stamping of workpieces with different heights by adjusting the closing height, and expands the multi-purpose function of one machine.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the present invention mounted on a press frame;
FIG. 3 is a schematic view of the minimum structure of the adjustment of the crimping height between the adjustment slider and the upper stop slider according to the present invention;
FIG. 4 is a schematic diagram of the maximum structure of the adjustment of the crimping height between the adjustment slider and the upper stop slider according to the present invention.
Reference numbers in the figures: 1. adjusting the sliding block; 11. a lead screw mounting hole; 12. a second bevel; 2. an upper dead center slider; 21. a first bevel; 22. a limiting hole; 3. a ball screw; 4. a feed screw nut; 5. a servo motor; 6. an adjustment assembly; 7. a press frame; 8. a limit stop block; 9. and a force output mechanism.
Detailed Description
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-4, the invention provides a punching closing height adjusting device, which comprises an adjusting slider 1 and an upper stop slider 2, wherein the adjusting slider 1 is provided with a lead screw mounting hole 11, one end of a ball screw 3 passes through the lead screw mounting hole 11 to be connected with a lead screw nut 4, the other end of the ball screw 3 is fixedly connected with a servo motor 5, an adjusting assembly 6 is arranged at the joint of the ball screw 3 and the servo motor 5, and the adjusting assembly 6 is fixedly arranged on a press frame 7; the connecting part of the upper dead point sliding block 2 and the adjusting sliding block 1 is provided with a first oblique angle 21, the inner side of the first oblique angle 21 is provided with a limiting hole 22, a limiting stop 8 penetrates through the limiting hole 22 to fixedly install the upper dead point sliding block 2 on the inner wall of the press frame 7, one end of the upper dead point sliding block 2, which is far away from the oblique angle 21, is connected with the air cylinder through a force mechanism 9, and the limiting stop 8 has the function of limiting the upper dead point sliding block 2 to move up and down.
When the crimping height deviation between the upper dead point of the press and a workpiece needs to be adjusted, the servo motor 5 is started, the servo motor 5 can drive the ball screw 3 to rotate, the ball screw 3 rotates to enable the adjusting slide block 1 to slide up and down on the ball screw 3, the adjusting slide block 1 slides up and down to drive the second bevel 12 to slide up and down on the bevel of the first bevel 21 arranged on the upper dead point slide block 2, therefore, the purpose of pushing the upper dead point slide block 2 to move left and right is achieved, the crimping height deviation between the upper dead point of the press and the workpiece is finally compensated, and the requirement of high-precision stamping is met.
And a second bevel angle 12 is arranged at the joint of the adjusting slide block 1 and the upper stop slide block 2.
The inclination angle of the first bevel 21 is identical to that of the second bevel 12, and both are 5 degrees.
The inclination angles of the second bevel 12 arranged on the adjusting slide block 1 and the first bevel 21 arranged on the upper stop slide block 2 are opposite, one bevel is inclined from top to bottom, the other bevel is inclined from bottom to top, and the function of adjusting the crimping angle is achieved.
Specifically, when the crimping height deviation between the upper dead point of the press and a workpiece needs to be adjusted, the servo motor 5 is started, the servo motor 5 can drive the ball screw 3 to rotate, the ball screw 3 rotates to enable the adjusting slide block 1 to slide up and down on the ball screw 3, the adjusting slide block 1 slides up and down to drive the second bevel 12 to slide up and down on the inclined plane of the first bevel 21 arranged on the upper dead point slide block 2, so that the purpose of pushing the upper dead point slide block 2 to move left and right is achieved, the crimping height deviation between the upper dead point of the press and the workpiece is finally compensated, the requirement of high-precision stamping is met, and the requirement of stamping with different heights is met.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A stamping closing height adjusting device is characterized by comprising an adjusting slide block (1) and an upper stop point slide block (2), wherein a lead screw mounting hole (11) is formed in the adjusting slide block (1), one end of a ball screw (3) penetrates through the lead screw mounting hole (11) to be connected with a lead screw nut (4), the other end of the ball screw is fixedly connected with a servo motor (5), an adjusting assembly (6) is arranged at the joint of the ball screw (3) and the servo motor (5), and the adjusting assembly (6) is fixedly installed on a press frame (7); the connecting part of the upper dead point sliding block (2) and the adjusting sliding block (1) is provided with a first oblique angle (21), the inner side of the first oblique angle (21) is provided with a limiting hole (22), a limiting stop block (8) penetrates through the limiting hole (22) to fixedly install the upper dead point sliding block (2) on the inner wall of the press frame (7), and one end, far away from the oblique angle (21), of the upper dead point sliding block (2) is connected with the air cylinder through a force applying mechanism (9).
2. The punch closure height adjustment device according to claim 1, wherein the connection between the adjustment slide (1) and the top dead center slide (2) is provided with a second bevel (12).
3. A punch closure height adjustment device according to claim 1, wherein the angle of inclination of the first bevel (21) coincides with the angle of inclination of the second bevel (12), both at 5 degrees.
4. punch closure height adjustment device according to claim 1, characterized in that the angles of inclination of the second bevel (12) provided on the adjustment slide (1) and the first bevel (21) provided on the top dead center slide (2) are opposite, one being inclined from top to bottom and the other being inclined from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810592135.XA CN110576633A (en) | 2018-06-11 | 2018-06-11 | Stamping closing height adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810592135.XA CN110576633A (en) | 2018-06-11 | 2018-06-11 | Stamping closing height adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110576633A true CN110576633A (en) | 2019-12-17 |
Family
ID=68810344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810592135.XA Pending CN110576633A (en) | 2018-06-11 | 2018-06-11 | Stamping closing height adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110576633A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2133376Y (en) * | 1991-11-13 | 1993-05-19 | 东北重型机械学院秦皇岛分校 | Three-roller rolling mill pressing device |
| JPH07195197A (en) * | 1993-12-29 | 1995-08-01 | Chichibu Fuji:Kk | Sheet working device |
| CN2675288Y (en) * | 2004-01-16 | 2005-02-02 | 郭冬梅 | Dieing machine |
| CN2690075Y (en) * | 2004-01-16 | 2005-04-06 | 郭冬梅 | Precision microregulating combined mold |
| CN201191382Y (en) * | 2008-05-21 | 2009-02-04 | 张岳恩 | Full-automatic regulating device for perpendicular direction displacement of mould |
| CN102602029A (en) * | 2012-03-14 | 2012-07-25 | 江苏省徐州锻压机床厂集团有限公司 | Dynamic compensation mechanism for bottom dead center of high-speed precise press |
| CN106427043A (en) * | 2016-12-08 | 2017-02-22 | 南京农业大学 | Height adjustment device for pressure machine test platform |
| CN107159795A (en) * | 2017-06-28 | 2017-09-15 | 天津铁路信号有限责任公司 | The universal mold that a kind of round bar part is bent |
-
2018
- 2018-06-11 CN CN201810592135.XA patent/CN110576633A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2133376Y (en) * | 1991-11-13 | 1993-05-19 | 东北重型机械学院秦皇岛分校 | Three-roller rolling mill pressing device |
| JPH07195197A (en) * | 1993-12-29 | 1995-08-01 | Chichibu Fuji:Kk | Sheet working device |
| CN2675288Y (en) * | 2004-01-16 | 2005-02-02 | 郭冬梅 | Dieing machine |
| CN2690075Y (en) * | 2004-01-16 | 2005-04-06 | 郭冬梅 | Precision microregulating combined mold |
| CN201191382Y (en) * | 2008-05-21 | 2009-02-04 | 张岳恩 | Full-automatic regulating device for perpendicular direction displacement of mould |
| CN102602029A (en) * | 2012-03-14 | 2012-07-25 | 江苏省徐州锻压机床厂集团有限公司 | Dynamic compensation mechanism for bottom dead center of high-speed precise press |
| CN106427043A (en) * | 2016-12-08 | 2017-02-22 | 南京农业大学 | Height adjustment device for pressure machine test platform |
| CN107159795A (en) * | 2017-06-28 | 2017-09-15 | 天津铁路信号有限责任公司 | The universal mold that a kind of round bar part is bent |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108406203B (en) | A location frock for automobile mold processing | |
| CN112676884A (en) | Self-adaptive clamp suitable for complex curved surface machining and use method thereof | |
| CN110788213A (en) | Manufacturing and processing die for motor rotor punching sheet | |
| CN111633084B (en) | High-low voltage apparatus cabinet body manufacturing, forming and bending processing equipment | |
| CN210388214U (en) | Automatic spring piece assembling mechanism | |
| CN109822608B (en) | Automatic material taking manipulator | |
| CN117283222B (en) | Positioning device | |
| CN110576633A (en) | Stamping closing height adjusting device | |
| CN207043698U (en) | A kind of Horizontal axle class pressing machine | |
| CN210412078U (en) | Automobile die processing stamping device | |
| CN211660935U (en) | Stamping part taking manipulator | |
| CN218957795U (en) | Clamp for battery cell | |
| CN111390546A (en) | Three-degree-of-freedom fastening device | |
| CN211491361U (en) | Adjusting mechanism, adjuster and vertical double-motion module device | |
| CN204980352U (en) | Transmission device in middle of cell -phone liquid crystal backlight | |
| CN209969844U (en) | Double-shaft spot welding machine head | |
| CN100573829C (en) | Silicon slice etching equipment | |
| CN220561445U (en) | Thermostat copper sleeve press-fitting device capable of automatically compensating size errors of workpieces | |
| CN219274159U (en) | Deviation adjusting device of base connecting piece for round workpiece | |
| CN219562062U (en) | Nut guiding tool and automatic assembling device | |
| CN110480745B (en) | Auxiliary grabbing and punching device for plastic uptake lining | |
| CN212238929U (en) | Heating device of end socket punching machine | |
| CN213225235U (en) | Upward tapping jig | |
| CN212918368U (en) | Pressing-attaching locking device of camera module | |
| CN219945117U (en) | Robot clamp quick change device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Zhitao Inventor after: Xiao Bingbing Inventor before: Xiao Bingbing Inventor before: Wu Hui |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191217 |