CN202045895U - Ball head gap adjustment device of pressing machine - Google Patents
Ball head gap adjustment device of pressing machine Download PDFInfo
- Publication number
- CN202045895U CN202045895U CN2011200870783U CN201120087078U CN202045895U CN 202045895 U CN202045895 U CN 202045895U CN 2011200870783 U CN2011200870783 U CN 2011200870783U CN 201120087078 U CN201120087078 U CN 201120087078U CN 202045895 U CN202045895 U CN 202045895U
- Authority
- CN
- China
- Prior art keywords
- ball head
- ball
- gap adjustment
- screw
- pressing machine
- 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
Links
Abstract
The utility model discloses a ball head gap adjustment device of a pressing machine in the field of pressing machines. The ball head gap adjustment device comprises a ball head screw rod in threaded connection with a connecting rod, wherein part of the ball head of the ball head screw rod is arranged in a ball head seat in a matching manner, the ball head is relatively and fixedly connected with a worm gear and worm mechanism for controlling the ball head screw rod to rotate axially, a spherical cover plate is arranged on the ball head seat, a pressure plate is arranged above the spherical cover plate, the pressure plate is fixed with a cylinder body together through fastening screws, a threaded hole is arranged between the fastening screws on the pressure plate, and a set screw is arranged in the threaded hole in a meshing manner. The ball head gap adjustment device of the pressing machine aims at solving the problem that the operation is time-consuming and labor-consuming during multiple disassembly and assembly of the pressure plate when the existing pressing machine performs ball head gap adjustment, and can enable the ball head gap adjustment of the pressing machine to be simple and fast and be applied to various types of pressing machines.
Description
Technical field
The utility model relates to a kind of forcing press, particularly a kind of press ball lash adjusting device.
Background technology
In the prior art, a kind of forcing press is arranged, comprise the connecting rod that links to each other with driving mechanism, described connecting rod is threaded with ball screw, and the bulb of ball screw partly mates in the ball cup that is arranged in the slide block, and bulb is connected with the turbine and worm mechanism relative fixed that is used to control the ball screw axial rotation, ball cup is provided with spherical cover plate, spherical cover plate is provided with pressing plate, and pressing plate is fixed together through trip bolt and cylinder body, is provided with pad between pressing plate and the cylinder body; Gap in this press ram between spherical cap plate and the ball screw is by the pad adjustment between pressing plate and the cylinder body, when the gap is adjusted by increasing spacer thickness than hour needs.Need during adjustment the pressing plate screwing is all screwed out, unload and change spacer thickness behind the lower platen and come the adjusting play, screw is screwed at last again, its weak point is: take time and effort when repeatedly adjusting, thereby increased production cost.
The utility model content
The purpose of this utility model is to provide a kind of press ball lash adjusting device, makes that the gap of regulating between bulb cover plate and the ball screw is simple and easy quick, has avoided the disassembly process of pressing plate, has saved the working time.
For solving above technical problem, a kind of press ball lash adjusting device provided by the utility model, comprise the ball screw that is threaded with connecting rod, the bulb of described ball screw partly mates and is arranged in the ball cup, bulb is connected with the turbine and worm mechanism relative fixed that is used to control the ball screw axial rotation, described ball cup is provided with spherical cover plate, spherical cover plate top is provided with pressing plate, described pressing plate is fixed together through trip bolt and cylinder body, described pressing plate tightens and is provided with screwed hole between the screw, and engagement is provided with holding screw in the screwed hole.
In the utility model work, holding screw is screwed in the pressing plate, and withstand cylinder body, the maximum of adjusting slide block when needs eject apart from the time, only need to regulate turbine and worm mechanism, threaded connection relation between ball screw and the connecting rod makes ball screw rotate the maximum that gets final product adjusting slider and ejects distance, for fear of because of the gap between spherical cover plate and the ball screw too small, the problem that causes ball screw to rotate, the screw-in depth of adjustment holding screw can be adjusted the distance between pressing plate and the cylinder body, thereby reach the purpose of adjusting gap between spherical cover plate and the ball screw, when the gap reaches requirement, screwing trip bolt is fixed, compared with prior art, the beneficial effects of the utility model are: adjusting between spherical cover plate and the ball screw in the process of gap, and the problem of having avoided dismounting pressing plate process to take time and effort, thus improved production efficiency.
As improvement of the present utility model, the concyclic setting of described holding screw and trip bolt.Make that the distance adjustment between pressing plate and the cylinder body is more convenient.
As further improvement of the utility model, be engaged with nut on the described holding screw.In order to holding screw is locked.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of Fig. 1 center platen.
Among the figure: 1 connecting rod, 2 ball screws, 2a bulb, 3 trip bolts, 4 spherical cover plates, 5 pressing plates, 5a screwed hole, 6 holding screws, 7 turbine and worm mechanisms, 8 cylinder bodies, 9 spheric seats.
The specific embodiment
As Fig. 1, a kind of press ball lash adjusting device shown in 2, comprise the ball screw 2 that is threaded with connecting rod 1, the bulb 2a of ball screw 2 partly mates and is arranged in the ball cup 9, bulb 2a is connected with turbine and worm mechanism 7 relative fixed that are used to control ball screw 2 axial rotation, ball cup 9 is provided with spherical cover plate 4, spherical cover plate 4 tops are provided with pressing plate 5, pressing plate 5 is fixed together through trip bolt 3 and cylinder body 8, pressing plate 5 tightens and is provided with screwed hole 5a between the screw 3, engagement is provided with holding screw 6 in the screwed hole 5a, be engaged with nut on the holding screw 6, holding screw 6 and trip bolt 3 are positioned on the same circumference C on the pressing plate, are concyclic setting.
In the work, holding screw 6 is screwed in the pressing plate 5, and withstand cylinder body 8, the maximum of adjusting slide block when needs eject apart from the time, only need to regulate turbine and worm mechanism 7, threaded connection relation between ball screw 2 and the connecting rod 1 makes ball screw 2 rotate the maximum that gets final product adjusting slider and ejects distance, for fear of because of the gap between spherical cover plate 4 and the ball screw 2 too small, the problem that causes ball screw 2 to rotate, the screw-in depth of adjustment holding screw 6 can be adjusted the distance between pressing plate 5 and the cylinder body 8, thereby reach the purpose of adjusting gap between spherical cover plate 4 and the ball screw 2, when the gap reaches requirement, screw trip bolt 3 and fixed, with nut that holding screw 6 is locked at last.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (3)
1. press ball lash adjusting device, comprise the ball screw that is threaded with connecting rod, the bulb of described ball screw partly mates and is arranged in the ball cup, bulb is connected with the turbine and worm mechanism relative fixed that is used to control the ball screw axial rotation, described ball cup is provided with spherical cover plate, spherical cover plate top is provided with pressing plate, described pressing plate is fixed together through trip bolt and cylinder body, it is characterized in that: described pressing plate tightens and is provided with screwed hole between the screw, and engagement is provided with holding screw in the screwed hole.
2. a kind of press ball lash adjusting device according to claim 1 is characterized in that: the concyclic setting of described holding screw and trip bolt.
3. a kind of press ball lash adjusting device according to claim 1 and 2 is characterized in that: be engaged with nut on the described holding screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200870783U CN202045895U (en) | 2011-03-29 | 2011-03-29 | Ball head gap adjustment device of pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200870783U CN202045895U (en) | 2011-03-29 | 2011-03-29 | Ball head gap adjustment device of pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202045895U true CN202045895U (en) | 2011-11-23 |
Family
ID=44986218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200870783U Expired - Fee Related CN202045895U (en) | 2011-03-29 | 2011-03-29 | Ball head gap adjustment device of pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202045895U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853743A (en) * | 2012-08-24 | 2013-01-02 | 江苏省徐州锻压机床厂集团有限公司 | Mechanism for measuring longitudinal gap of connecting rod screw thread |
| CN103009671A (en) * | 2012-12-19 | 2013-04-03 | 江苏省徐州锻压机床厂集团有限公司 | Ball head gap adjusting mechanism of high-speed press |
| CN108705792A (en) * | 2018-08-16 | 2018-10-26 | 协易科技精机(中国)有限公司 | A kind of decompressor of punching machine |
-
2011
- 2011-03-29 CN CN2011200870783U patent/CN202045895U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853743A (en) * | 2012-08-24 | 2013-01-02 | 江苏省徐州锻压机床厂集团有限公司 | Mechanism for measuring longitudinal gap of connecting rod screw thread |
| CN102853743B (en) * | 2012-08-24 | 2016-01-13 | 江苏省徐州锻压机床厂集团有限公司 | The mechanism that a kind of connecting rod screw thread axial clearance is measured |
| CN103009671A (en) * | 2012-12-19 | 2013-04-03 | 江苏省徐州锻压机床厂集团有限公司 | Ball head gap adjusting mechanism of high-speed press |
| CN103009671B (en) * | 2012-12-19 | 2014-12-10 | 江苏省徐州锻压机床厂集团有限公司 | Ball head gap adjusting mechanism of high-speed press |
| CN108705792A (en) * | 2018-08-16 | 2018-10-26 | 协易科技精机(中国)有限公司 | A kind of decompressor of punching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20150329 |
|
| EXPY | Termination of patent right or utility model |