CN201665023U - Combined type cam control system - Google Patents
Combined type cam control system Download PDFInfo
- Publication number
- CN201665023U CN201665023U CN2010201261294U CN201020126129U CN201665023U CN 201665023 U CN201665023 U CN 201665023U CN 2010201261294 U CN2010201261294 U CN 2010201261294U CN 201020126129 U CN201020126129 U CN 201020126129U CN 201665023 U CN201665023 U CN 201665023U
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- CN
- China
- Prior art keywords
- cam
- control system
- chain wheel
- shaft
- mechanical
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a combined type cam control system in the field of a press, comprising a middle transmission shaft disposed on the press body, a support is also disposed on the press body, a mechanical cam controller for controlling the synchronous rotation of the camshaft and the crank is installed on the support, the end of the middle transmission shaft connects a small chain wheel shaft, a small chain wheel is installed on the chain wheel shaft, a big chain wheel is installed at one end of the mechanical cam controller rotating shaft, the big chain wheel is connected to the small chain wheel via a chain. To improve security of the press, the other end of the mechanical cam controller rotating shaft connects an electronic cam via a shaft coupling; the electronic cam and the mechanical type cam controller can mutually detect, when the detection corners are inconsistent, the machine tool can be automatically stopped at the top dead-centre. The combined type cam control system can collect signals from the middle transmission shaft, and enable the synchronization of the rotation on the camshaft and the crank rotation via a pair of chains. The cam control system is advantaged by simple and reasonable structure, high precision of signal collection, low manufacture cost, and guaranteeing work precision of press.
Description
Technical field
The utility model relates to a kind of combined type cam control system, and effectively the various actions standard of controlled pressure machine belongs to the press technologies field.
Background technology
The effect of forcing press cam control system is to send the crank angle signal to action that cam control system comes the controlled pressure machine, shows corner by display simultaneously, makes the user understand the motion conditions of lathe.In the existing cam control system device, generally gather signal from the crank gear wheel, because the crank gear wheel can't directly connect with cam control system, synchronous for guaranteeing crank angle and cam control system simultaneously, therefore need the gear-driven device of two-stage, send the crank angle signal to cam control system, this cam control system includes the mechanical cam controller, the mechanical cam controller is installed on the fuselage through support, angular signal is by the rotating shaft input of mechanical cam controller, form control signal, the action of controlled pressure machine.This apparatus structure complexity, the manufacturing cost height simultaneously, because deviation may take place in the position of mechanical cam, causes breaking down.
Summary of the invention
The purpose of this utility model is at the existing complex structure of existing forcing press cam control system, situations such as manufacturing cost height, a kind of combined type cam control system device of realizing cam drive and crank rotational synchronization that has is provided, has guaranteed the action norm of forcing press.
The purpose of this utility model is achieved through the following technical solutions: a kind of combined type cam control system, comprise the intermediate propeller shaft that is provided with on the fuselage, also be provided with a support on the fuselage, the mechanical cam controller that control camshaft and crank rotate synchronously is installed on the support, described intermediate propeller shaft end is connected with the chainlet wheel shaft, on the chainlet wheel shaft minor sprocket is installed, an end of mechanical cam controller rotating shaft is equipped with hinge wheel, links to each other through chain between hinge wheel and the minor sprocket.
In the utility model, can gather signal, make rotation and crank rotational synchronization on the camshaft by a pair of chain transmission from the intermediate propeller shaft of forcing press.The utility model is that it is simple and reasonable to the improvement of existing forcing press cam control system, signals collecting precision height, and low cost of manufacture can guarantee the operating accuracy of forcing press.
For improving the security of forcing press, the other end of mechanical cam controller rotating shaft is connected with electric cam through shaft coupling; Electric cam and mechanical type cam controller can detect mutually, can allow lathe stop at top dead-centre automatically when the detection corner is inconsistent, play the double loop double protection, make the manipulation forcing press more safe and reliable.
Description of drawings
Fig. 1 is the utility model structural representation:
Among the figure, 1 intermediate propeller shaft, 2 chainlet wheel shafts, 3 minor sprockets, 4 chains, 5 hinge wheels, 6 mechanical type cam controllers, 7 shaft couplings, 8 electric cams, 9 rotating shafts, 10 supports, 11 fuselages.
The specific embodiment
Further specify the utility model below in conjunction with accompanying drawing and example, this device comprises the intermediate propeller shaft 1 that is provided with on the fuselage 11, also be provided with a support 10 on the fuselage 11, the mechanical cam controller 6 that control camshaft and crank rotate synchronously is installed on the support 10, this mechanical cam controller has a rotating shaft 9, the end of intermediate propeller shaft 1 is connected with chainlet wheel shaft 2, minor sprocket 3 is installed on the chainlet wheel shaft 2, one end of mechanical cam controller rotating shaft 9 is equipped with hinge wheel 5, link to each other through chain 4 between hinge wheel 5 and the minor sprocket 3, the other end of mechanical cam controller rotating shaft 9 is connected with electric cam 8 through shaft coupling 7.
During work, the angular signal that mechanical cam controller 6 is obtained is used to control camshaft and crank rotates synchronously, simultaneously, electric cam 8 also obtains an angular signal, the angular signal that this signal and mechanical cam controller 6 are obtained is sent into control system and is compared, when both were inconsistent, lathe stopped at top dead-centre automatically, avoids mechanical damage.
Claims (2)
1. combined type cam control system, comprise the intermediate propeller shaft that is provided with on the fuselage, also be provided with a support on the fuselage, the mechanical cam controller that control camshaft and crank rotate synchronously is installed on the support, it is characterized in that: described intermediate propeller shaft end is connected with the chainlet wheel shaft, on the chainlet wheel shaft minor sprocket is installed, an end of mechanical cam controller rotating shaft is equipped with hinge wheel, links to each other through chain between hinge wheel and the minor sprocket.
2. a kind of combined type cam control system according to claim 1 is characterized in that: the other end of mechanical cam controller rotating shaft is connected with electric cam through shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201261294U CN201665023U (en) | 2010-03-09 | 2010-03-09 | Combined type cam control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201261294U CN201665023U (en) | 2010-03-09 | 2010-03-09 | Combined type cam control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201665023U true CN201665023U (en) | 2010-12-08 |
Family
ID=43265975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201261294U Expired - Fee Related CN201665023U (en) | 2010-03-09 | 2010-03-09 | Combined type cam control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201665023U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529149A (en) * | 2012-03-07 | 2012-07-04 | 济南二机床集团有限公司 | Method and device for detecting operating safety state of slider of press |
| CN105382165A (en) * | 2015-12-09 | 2016-03-09 | 四川内江鸿强机床有限公司 | Electronic cam connecting structure of press machine |
| CN111086266A (en) * | 2019-12-30 | 2020-05-01 | 南京信捷泽荣智控技术有限公司 | Self-adaptive variable-speed parking method and device for intelligent press |
-
2010
- 2010-03-09 CN CN2010201261294U patent/CN201665023U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529149A (en) * | 2012-03-07 | 2012-07-04 | 济南二机床集团有限公司 | Method and device for detecting operating safety state of slider of press |
| CN105382165A (en) * | 2015-12-09 | 2016-03-09 | 四川内江鸿强机床有限公司 | Electronic cam connecting structure of press machine |
| CN105382165B (en) * | 2015-12-09 | 2017-07-04 | 四川内江鸿强机床有限公司 | A kind of electric cam attachment structure of forcing press |
| CN111086266A (en) * | 2019-12-30 | 2020-05-01 | 南京信捷泽荣智控技术有限公司 | Self-adaptive variable-speed parking method and device for intelligent press |
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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: 20101208 Termination date: 20150309 |
|
| EXPY | Termination of patent right or utility model |