CN210208399U - Secondary protection mechanism applied to vertical punch press - Google Patents
Secondary protection mechanism applied to vertical punch press Download PDFInfo
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- CN210208399U CN210208399U CN201921148318.9U CN201921148318U CN210208399U CN 210208399 U CN210208399 U CN 210208399U CN 201921148318 U CN201921148318 U CN 201921148318U CN 210208399 U CN210208399 U CN 210208399U
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- secondary protection
- protection mechanism
- punch press
- transmission flywheel
- braking
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Abstract
The utility model discloses a be applied to secondary protection mechanism on vertical punch press, including the punch press main part, be equipped with arrestment mechanism, drive mechanism, power unit and die mechanism in the punch press main part, be connected through drive mechanism between power unit and the die mechanism, drive mechanism is connected with arrestment mechanism, be connected with the transmission flywheel in the drive mechanism, swing joint between arrestment mechanism and the transmission flywheel, still be equipped with secondary protection mechanism in the punch press main part, secondary protection mechanism and arrestment mechanism all set up the periphery at the transmission flywheel, arrestment mechanism, secondary protection mechanism set up along the rotation direction of transmission flywheel in proper order, pass through circuit connection between arrestment mechanism and the secondary protection mechanism.
Description
Technical Field
The utility model relates to a punch press equipment field, concretely relates to be applied to secondary protection mechanism on vertical punch press.
Background
The punch press is a punching press. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be achieved by mechanical processing through various die applications compared with the traditional mechanical processing, so that the stamping process has wider and wider application.
In the manufacturing process of the membrane switch, a punch press is needed to perform a punching process on the membrane switch so as to enable the membrane switch to have a set shape structure, the existing membrane switch punch press equipment only generally comprises a punch press main body, a brake mechanism, a transmission mechanism, a power mechanism and a die stamping mechanism are arranged on the punch press main body, the power mechanism is connected with the die stamping mechanism through the transmission mechanism, the transmission mechanism is connected with the brake mechanism, a transmission flywheel is connected on the transmission mechanism, the brake mechanism is movably connected with the transmission flywheel, when the punch press works, the power mechanism converts the circular motion of the power mechanism into the linear motion of the die stamping mechanism through the action of the transmission mechanism, in the process, the opening and closing action of the connection between the transmission mechanism and the die stamping mechanism is realized through the action of the brake mechanism, when the brake mechanism and the transmission mechanism are in a closed state, the transmission relationship, when being the separation state between arrestment mechanism and the drive mechanism, drive mechanism is connected with the transmission between the die stamping mechanism, the punching press process of punch press is realized through the deciliter action of operation arrestment mechanism to the operator, the punch press of this kind of structure in case arrestment mechanism work unusual will lead to the die stamping mechanism constantly to undershoot, can't be controlled, if this abnormal conditions takes place at the course of the work, can lead to the stamping workpiece to constantly carry out the punching press process in the punch press, damage the stamping workpiece, operator misoperation can produce the incident even, the consequence is very serious.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a secondary protection mechanism applied to a vertical punch.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a be applied to secondary protection mechanism on vertical punch press, includes the punch press main part, be equipped with arrestment mechanism, drive mechanism, power unit and die stamping mechanism in the punch press main part, be connected through drive mechanism between power unit and the die stamping mechanism, drive mechanism is connected with arrestment mechanism, the last transmission flywheel that is connected with of drive mechanism, swing joint between arrestment mechanism and the transmission flywheel, still be equipped with secondary protection mechanism in the punch press main part, secondary protection mechanism and arrestment mechanism all set up the periphery at the transmission flywheel, arrestment mechanism, secondary protection mechanism set up along the rotation direction of transmission flywheel in proper order, pass through circuit connection between arrestment mechanism and the secondary protection mechanism.
The utility model discloses in, secondary protection mechanism including be used for with the contact of transmission flywheel realize secondary protect function's braking ejector pin, be used for promoting the telescopic cylinder of braking ejector pin action, be used for connecting the telescopic cylinder with promote the coupling assembling of ejector pin, be used for adjusting secondary protection mechanism buffering moment's adjusting part, adjusting part fixed mounting is in the punch press main part, the one end and the adjusting part of braking ejector pin are articulated, coupling assembling's one end and telescopic cylinder fixed connection, coupling assembling's the other end is articulated with the braking ejector pin.
The utility model discloses in, coupling assembling includes connecting block, the connecting rod of fixed connection on the connecting block of fixed connection on the telescopic link of telescoping cylinder, the connecting rod is articulated with the braking ejector pin.
The utility model discloses in, the spread groove that is used for connecting block and connecting rod respectively is offered at the both ends of connecting rod, connecting block and connecting rod one end are inserted and are installed in the spread groove.
The utility model discloses in, set up the through-hole that a plurality of is used for connecting the connecting rod, a plurality of on the braking ejector pin the setting is arranged along the length direction of braking ejector pin to the through-hole.
The utility model discloses in, the adjusting part is including installing the base, installing the buffering base on the installation base, from last adjusting screw, buffer spring and the buffering knock pin of installing in the buffering base extremely down in proper order, the tip and the contact of braking ejector pin of buffering knock pin.
The utility model discloses in, telescoping cylinder, connecting block, connecting rod all install along same central line.
In the utility model, the contact point between the braking mechanism and the transmission flywheel and the contact point between the secondary protection mechanism and the transmission flywheel respectively form an included angle of 0 degrees less than α degrees less than 90 degrees with the central connecting line of the transmission flywheel.
The utility model has the advantages that: the utility model discloses a set up secondary protection mechanism in the punch press main part, make the unusual unable braking die mechanism of brake in the punch press main part down stroke during action, carry out the braking of die mechanism through the action of secondary protection mechanism, make the die mechanism be in the locking state, effectively prevent that die mechanism from appearing the out of control state of constantly down stroke, improve the security performance of punch press, at this in-process, it is ejecting through control signal control telescoping cylinder, it stretches out to promote the braking ejector pin through coupling assembling, the braking ejector pin is along its and the pin joint swing between the adjusting part, contact and locking with the transmission flywheel, thereby realize secondary protection's function.
Drawings
The invention will be further explained with reference to the drawings and the embodiments below:
FIG. 1 is a schematic structural diagram of the punch press according to the present embodiment during normal operation;
FIG. 2 is a schematic structural diagram of the secondary protection mechanism of the present embodiment during operation;
fig. 3 is a schematic structural diagram of the secondary protection mechanism of the present embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
Example (b):
as shown in fig. 1 to fig. 3, the embodiment discloses a secondary protection mechanism applied to a vertical punching machine, which includes a punching machine main body 1, a braking mechanism 2, a transmission mechanism, a power mechanism and a punching die mechanism 3 are arranged on the punching machine main body 1, the power mechanism is connected with the punching die mechanism 3 through the transmission mechanism, the transmission mechanism is connected with the braking mechanism 2, the transmission mechanism is connected with a transmission flywheel 4, the braking mechanism 2 is movably connected with the transmission flywheel 4, the punching machine main body 1 is further provided with a secondary protection mechanism 5, the secondary protection mechanism 5 and the braking mechanism 2 are both arranged at the periphery of the transmission flywheel 4, the braking mechanism 2 and the secondary protection mechanism 5 are sequentially arranged along the rotation direction of the transmission flywheel 4, the braking mechanism 2 is connected with the secondary protection mechanism 5 through a circuit, in the embodiment, the braking mechanism 2 is provided with a signal detector for detecting the working condition of the braking mechanism 2, this signal detector and the controller signal of electricity connection of punch press, telescoping cylinder 52 passes through the solenoid valve and is connected with the air supply, the solenoid valve is connected with the controller, when signal detector detects the work anomaly of arrestment mechanism 2, send detected signal to the controller in, the controller sends signal to the solenoid valve in, the solenoid valve is electrified, telescoping cylinder 52 and air supply gas circuit intercommunication, thereby make telescoping cylinder 52 ejecting, it stretches out to promote braking ejector pin 51 through coupling assembling 53, braking ejector pin 51 is along its and the pin joint swing between the adjusting part 54, contact and the locking with transmission flywheel 4, thereby realize the function of secondary protection.
As a preferred embodiment, the secondary protection mechanism 5 includes a brake mandril 51 for contacting with the transmission flywheel 4 to realize a secondary protection function, a telescopic cylinder 52 for pushing the brake mandril 51 to move, a connecting assembly 53 for connecting the telescopic cylinder 52 with the push mandril, and an adjusting assembly 54 for adjusting a buffering torque of the secondary protection mechanism 5, wherein the adjusting assembly 54 is fixedly installed on the punch main body 1, one end of the brake mandril 51 is hinged to the adjusting assembly 54, one end of the connecting assembly 53 is fixedly connected with the telescopic cylinder 52, and the other end of the connecting assembly 53 is hinged to the brake mandril 51.
In a preferred embodiment, the connection assembly 53 includes a connection block 531 fixedly connected to the telescopic rod of the telescopic cylinder 52, and a connection rod 532 fixedly connected to the connection block 531, and the connection rod 532 is hinged to the brake push rod 51. The connecting groove that is used for connecting block 531 and connecting rod 532 respectively is seted up at the both ends of connecting rod 532, installation in connecting block 531 and connecting rod 532 one end insert the connecting groove.
In a preferred embodiment, the brake top rod 51 is provided with a plurality of through holes 511 for connecting the connecting rod 532, the plurality of through holes 511 are arranged in a row along the length direction of the brake top rod 51, and in this embodiment, three through holes 511 are provided.
In a preferred embodiment, the adjusting assembly 54 includes a mounting base 541, a buffering base 542 mounted on the mounting base 541, an adjusting screw 543 mounted in the buffering base 542 in this order from top to bottom, a buffering spring 544, and a buffering top pin 545, and an end of the buffering top pin 545 contacts the brake top rod 51.
In a preferred embodiment, the telescopic cylinder 52, the connecting block 531 and the connecting rod 532 are all installed along the same central line, and the included angles between the contact point between the braking mechanism 2 and the transmission flywheel 4 and the contact point between the secondary protection mechanism 5 and the transmission flywheel 4 and the central connecting line of the transmission flywheel 4 are respectively 0 degrees < α < 90 degrees.
The above description is only the preferred embodiment of the present invention, and the technical solutions of the objects of the present invention are all within the protection scope of the present invention as long as the objects are achieved by the substantially same means.
Claims (8)
1. The utility model provides a be applied to secondary protection mechanism on vertical punch press, includes punch press main part (1), be equipped with arrestment mechanism (2), drive mechanism, power unit and die stamping mechanism (3) on punch press main part (1), be connected through drive mechanism between power unit and the die stamping mechanism (3), drive mechanism is connected with arrestment mechanism (2), be connected with transmission flywheel (4) on the drive mechanism, swing joint, its characterized in that between arrestment mechanism (2) and transmission flywheel (4): still be equipped with secondary protection mechanism (5) on punch press main part (1), secondary protection mechanism (5) and arrestment mechanism (2) all set up the periphery at transmission flywheel (4), arrestment mechanism (2), secondary protection mechanism (5) set up along the direction of rotation of transmission flywheel (4) in proper order, pass through circuit connection between arrestment mechanism (2) and secondary protection mechanism (5).
2. The secondary protection mechanism applied to the vertical punching machine according to claim 1, wherein: secondary protection mechanism (5) including be used for with transmission flywheel (4) contact realize secondary protect function's braking ejector pin (51), be used for promoting telescopic cylinder (52) of braking ejector pin (51) action, be used for connecting telescopic cylinder (52) and push connecting assembly (53) of ejector pin, be used for adjusting secondary protection mechanism (5) buffering moment's adjusting part (54), adjusting part (54) fixed mounting is on punch press main part (1), the one end and the adjusting part (54) of braking ejector pin (51) are articulated, the one end and the telescopic cylinder (52) fixed connection of connecting assembly (53), the other end and the braking ejector pin (51) of connecting assembly (53) are articulated.
3. The secondary protection mechanism applied to the vertical punching machine according to claim 2, wherein: coupling assembling (53) are including connecting block (531), the connecting rod (532) of fixed connection on connecting block (531) on the telescopic link of telescoping cylinder (52), connecting rod (532) and braking ejector pin (51) are articulated.
4. The secondary protection mechanism applied to the vertical punching machine according to claim 3, wherein: the connecting groove that is used for connecting block (531) and connecting rod (532) respectively is seted up at the both ends of connecting rod (532), installation in connecting block (531) and connecting rod (532) one end insert the connecting groove.
5. The secondary protection mechanism applied to the vertical punching machine according to claim 4, wherein: the brake ejector rod (51) is provided with a plurality of through holes (511) used for being connected with the connecting rod (532), and the through holes (511) are arranged along the length direction of the brake ejector rod (51).
6. The secondary protection mechanism applied to the vertical punching machine according to claim 2, wherein: the adjusting assembly (54) comprises an installation base (541), a buffering base (542) installed on the installation base (541), an adjusting screw (543) installed in the buffering base (542) from top to bottom in sequence, a buffering spring (544) and a buffering top pin (545), and the end of the buffering top pin (545) is in contact with the braking top rod (51).
7. The secondary protection mechanism applied to the vertical punching machine according to claim 5, wherein: the telescopic cylinder (52), the connecting block (531) and the connecting rod (532) are all installed along the same center line.
8. The secondary protection mechanism applied to the vertical punching machine is characterized in that the included angle between the connecting line of the contact point between the braking mechanism (2) and the transmission flywheel (4) and the connecting line of the contact point between the secondary protection mechanism (5) and the transmission flywheel (4) and the center of the transmission flywheel (4) is 0 degrees < α < 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921148318.9U CN210208399U (en) | 2019-07-20 | 2019-07-20 | Secondary protection mechanism applied to vertical punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921148318.9U CN210208399U (en) | 2019-07-20 | 2019-07-20 | Secondary protection mechanism applied to vertical punch press |
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| Publication Number | Publication Date |
|---|---|
| CN210208399U true CN210208399U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921148318.9U Active CN210208399U (en) | 2019-07-20 | 2019-07-20 | Secondary protection mechanism applied to vertical punch press |
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| CN (1) | CN210208399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117753850A (en) * | 2023-12-25 | 2024-03-26 | 天津世亚模具股份有限公司 | Automobile high-strength steel plate stamping forming device and forming process |
-
2019
- 2019-07-20 CN CN201921148318.9U patent/CN210208399U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117753850A (en) * | 2023-12-25 | 2024-03-26 | 天津世亚模具股份有限公司 | Automobile high-strength steel plate stamping forming device and forming process |
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