CN208879560U - A kind of punch safety protection device - Google Patents
A kind of punch safety protection device Download PDFInfo
- Publication number
- CN208879560U CN208879560U CN201821561470.5U CN201821561470U CN208879560U CN 208879560 U CN208879560 U CN 208879560U CN 201821561470 U CN201821561470 U CN 201821561470U CN 208879560 U CN208879560 U CN 208879560U
- Authority
- CN
- China
- Prior art keywords
- touch panel
- microswitch
- panel frame
- wirerope
- protection device
- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A kind of punch safety protection device, including at least two groups mounting bracket, touch panel frame, microswitch, wirerope, touch panel frame is mounted on front side of the top mold holder of punching machine by mounting bracket, microswitch is fixedly mounted on one end of touch panel frame by L-type plate, the touch panel that muti-piece can float up and down is movably installed on touch panel frame, the middle part of wirerope is across the top in whole touch panels, one end of wirerope ties up on the drive rod of microswitch, and the other end of wirerope ties up to one end opposite with microswitch on touch panel frame.The beneficial effects of the utility model are: when punching machine carries out stamping press; mounting bracket, touch panel frame, touch panel can move downward together with top mold holder; if worker's hand does not leave punching machine at this time; it is floated upwards by the blocking of worker's hand relative to touch panel frame the bottom end of touch panel; it is pulled upwardly across the wirerope at the top of touch panel; stop stamping press to pull the drive rod of microswitch that microswitch is driven to generate switching signal and then control punching machine, realizes defencive function.
Description
Technical field
The utility model relates to punching machine technical field more particularly to a kind of punch safety protection devices.
Background technique
Punching machine is exactly a punching type press machine.In national product, Sheet Metal Forming Technology due to being processed than tradition machinery for
Have and save material and the energy, it is high-efficient, it is not high to operator's technical requirements and by various mold applications can make it is mechanical plus
These advantages of the product that work is unable to reach, thus its purposes is more and more extensive.
The design principle of punching machine is that circular motion is converted to linear motion, is contributed by main motor, drive flywheel, through from
Clutch band moving gear, crankshaft (or eccentric gear), connecting rod etc. operate, the linear motion of Lai Dacheng sliding block, from main motor to even
The movement of bar is circular motion.
Need the transit point of circular motion and linear motion between connecting rod and sliding block, substantially there are two types of mechanism in design,
One kind is ball-type, and one kind is pin-type (cylindrical type), and circular motion is converted into the linear motion of sliding block via this mechanism.Punching
Bed presses to material, makes its plastic deformation, and obtains required shape and precision, it is therefore necessary to match unification group mold
(dividing upper mold and lower die) applies pressure by machine place the material in therebetween, makes its deformation, and when processing is applied to the power institute of material
The reaction force caused is absorbed by punching machine basic machine.
Punching machine is that part to be punched is put into lower die by worker in operation, then steps on floor push control punching machine and carries out
Punching press, after the completion of punching press, worker takes out the good workpiece of punching press from lower die, be easy to appear in operation worker's hand not from
Open the dangerous situation for just carrying out punching press.
Utility model content
Punching machine is not left the purpose of the utility model is to overcome worker's hand of the existing technology and punching machine just rushes
The problem of pressure, provides a kind of punch safety protection device.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:
A kind of punch safety protection device, including at least two groups mounting bracket, touch panel frame, microswitch, wirerope, it is described
Touch panel frame is mounted on front side of the top mold holder of punching machine by mounting bracket, and the microswitch is fixedly mounted on touch panel by L-type plate
One end of frame, is movably installed with the touch panel that muti-piece can float up and down on the touch panel frame, the middle part of the wirerope across
The one end at the top of whole touch panels, the wirerope ties up on the drive rod of microswitch, and the other end of the wirerope ties up to
One end opposite with microswitch on touch panel frame.
Preferably, the middle part of the touch panel frame is equipped with that multiple intervals are uniform and T-block outstanding forward, the touch panel it is upper
Portion rear end is equipped with the T-slot opened up along its length, and the T-slot is connect with T-block slide fit enables the touch panel outside
The masterpiece used time floats up and down.
Preferably, the upper rear end of the touch panel be located at T-slot bottom be equipped with fitted into for T-block it is recessed in T-slot
Slot.
Preferably, the both ends of the touch panel frame are equipped with protruding block outstanding forward, are equipped with and lead at the top of the protruding block
To wheel, the microswitch is fixedly mounted on the protruding block side end face of touch panel frame one end by L-type plate, is equipped with microswitch
Protruding block in offer perforative string holes up and down, and the string holes is located at the lower section of directive wheel, one end of the wirerope oneself
On the drive rod for tying up to microswitch after string holes under above.
Preferably, mounting bracket described in every group includes connecting rod, fastening bolt, connecting tube, mounting plate, the connecting rod
One end and the rear end of touch panel frame are affixed, and the other end of the connecting rod is described from the front opening of connecting tube insertion connecting tube
Connecting tube front side offers screw hole, and the fastening bolt is screwed onto screw hole, and the bottom end of the fastening bolt and connection
Bar side abuts against, and the mounting plate is fixed in the rear end of connecting tube, and multiple mounting holes are offered on the mounting plate.
Preferably, the lower part of the touch panel is cylindrical body, and the bottom end of the touch panel is spherical surface.
Preferably, the top of the touch panel is equipped with the wire casing of lateral arrangement, and the wirerope is located in wire casing.
The beneficial effects of the utility model are: mounting bracket, touch panel frame, touch panel can be with upper when punching machine carries out stamping press
Mould bases moves downward together, if worker's hand does not leave punching machine at this time, the bottom end of touch panel by worker's hand blocking relative to touch panel
Frame floats upwards, is pulled upwardly across the wirerope at the top of touch panel, to pull the drive rod of microswitch that fine motion is driven to be opened
It closes to generate switching signal and then control punching machine and stops stamping press, realize defencive function.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is the utility model embodiment from the structural schematic diagram in terms of front；
Fig. 2 is the structural schematic diagram of mounting bracket and touch panel frame seen from above in the utility model embodiment；
Fig. 3 be in the utility model embodiment mounting bracket and touch panel frame from the structural schematic diagram in terms of front；
Fig. 4 be in the utility model embodiment touch panel from the structural schematic diagram in terms of rear；
Fig. 5 be in Fig. 4 AA to structural schematic diagram；
Fig. 6 is the structural schematic diagram of touch panel seen from above in the utility model embodiment.
Specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in detail.
As shown in Figures 1 to 6, a kind of punch safety protection device, including two groups of mounting brackets 1, touch panel frame 2, fine motion are opened
5, wirerope 4 are closed, touch panel frame 2 is mounted on front side of the top mold holder of punching machine by mounting bracket 1, and microswitch 5 is solid by L-type plate 6
Dingan County is mounted in one end of touch panel frame 2, is movably installed with 20 pieces of touch panels that can be floated up and down 3 on touch panel frame 2, wirerope 4
Middle part ties up on the drive rod 51 of microswitch 5 across the top in whole touch panels 3, one end of wirerope 4, wirerope 4 it is another
One end ties up to one end opposite with microswitch 5 on touch panel frame 2.
The middle part of touch panel frame 2 is equipped with 20, and interval is uniform and T-block 21 outstanding, the upper rear end of touch panel 3 are set forward
There is the T-slot 31 opened up along its length, T-slot 31 is connect with 21 slide fit of T-block enables touch panel 3 on the outer masterpiece used time
Lower floating.
The bottom that the upper rear end of touch panel 3 is located at T-slot 31 is equipped with the groove 32 fitted into T-slot 31 for T-block 21.
The both ends of touch panel frame 2 are equipped with protruding block 22 outstanding, the top of protruding block 22 are equipped with directive wheel 23, fine motion forward
Switch 5 is fixedly mounted on 22 side end face of protruding block of 2 one end of touch panel frame by L-type plate 6, is equipped with the protrusion of microswitch 5
Perforative string holes 24 up and down is offered in block 22, and string holes 24 is located at the lower section of directive wheel 23, one end of wirerope 4 is from top to bottom
It is tied up to after string holes 24 on the drive rod 51 of microswitch 5.
Every group of mounting bracket 1 includes connecting rod 11, fastening bolt 12, connecting tube 13, mounting plate 14, one end of connecting rod 11
Affixed with the rear end of touch panel frame 2, the other end of connecting rod 11 is from the front opening of connecting tube 13 insertion connecting tube 13, connecting tube
13 fronts side offer screw hole, and fastening bolt 12 is screwed onto screw hole, and the bottom end of fastening bolt 12 and 11 side of connecting rod
It abuts against, mounting plate 14 is fixed in the rear end of connecting tube 13, is opened up on mounting plate 14 there are four mounting hole, passes through installation with bolt
Mounting plate is fixed in the top mold holder of punching machine by hole.
The lower part of touch panel 3 is cylindrical body 33, and the bottom end of touch panel 3 is spherical surface 34.
The top of touch panel 3 is equipped with the wire casing 35 of lateral arrangement, and wirerope 4 is located in wire casing 35.
Beneficial effect is: when punching machine carries out stamping press, mounting bracket, touch panel frame, touch panel can be downward together with top mold holder
Movement, if worker's hand does not leave punching machine at this time, the bottom end of touch panel is floated by the blocking of worker's hand relative to touch panel frame upwards, horizontal
It is pulled upwardly across the wirerope at the top of touch panel, to pull the drive rod of microswitch that microswitch is driven to generate switching signal
And then control punching machine and stop stamping press, realize defencive function.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of punch safety protection device, it is characterised in that: including at least two groups mounting bracket, touch panel frame, microswitch, steel
Cord, the touch panel frame are mounted on front side of the top mold holder of punching machine by mounting bracket, and the microswitch passes through the fixed peace of L-type plate
Mounted in one end of touch panel frame, it is movably installed with the touch panel that muti-piece can float up and down on the touch panel frame, in the wirerope
Portion ties up on the drive rod of microswitch across the top in whole touch panels, one end of the wirerope, the wirerope it is another
One end ties up to one end opposite with microswitch on touch panel frame.
2. punch safety protection device according to claim 1, it is characterised in that: the middle part of the touch panel frame is equipped with multiple
It is spaced uniform and T-block outstanding forward, the upper rear end of the touch panel is equipped with the T-slot opened up along its length, the T
Type groove is connect with T-block slide fit enables the touch panel to float up and down in the outer masterpiece used time.
3. punch safety protection device according to claim 2, it is characterised in that: the upper rear end of the touch panel is located at T
The bottom of type groove is equipped with the groove fitted into T-slot for T-block.
4. punch safety protection device according to claim 1, it is characterised in that: the both ends of the touch panel frame are equipped with forward
Protruding block outstanding is equipped with directive wheel at the top of the protruding block, and the microswitch is fixedly mounted on touch panel by L-type plate
On the protruding block side end face of frame one end, it is equipped in the protruding block of microswitch and offers perforative string holes, and the line up and down
Hole is located at the lower section of directive wheel, and one end of the wirerope ties up on the drive rod of microswitch after passing through string holes from top to bottom.
5. punch safety protection device according to claim 1, it is characterised in that: mounting bracket described in every group includes connection
Bar, fastening bolt, connecting tube, mounting plate, one end of the connecting rod and the rear end of touch panel frame are affixed, the connecting rod it is another
From the front opening of connecting tube insertion connecting tube, connecting tube front side offers screw hole, the fastening bolt spiral shell at end
It connects in screw hole, and the bottom end of the fastening bolt is abutted against with connecting rod side, after the mounting plate is fixed in connecting tube
It holds, offers multiple mounting holes on the mounting plate.
6. any punch safety protection device according to claim 1 ~ 5, it is characterised in that: the lower part of the touch panel is circle
Cylinder, and the bottom end of the touch panel is spherical surface.
7. punch safety protection device according to claim 6, it is characterised in that: the top of the touch panel is equipped with lateral cloth
The wire casing set, the wirerope are located in wire casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821561470.5U CN208879560U (en) | 2018-09-25 | 2018-09-25 | A kind of punch safety protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821561470.5U CN208879560U (en) | 2018-09-25 | 2018-09-25 | A kind of punch safety protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208879560U true CN208879560U (en) | 2019-05-21 |
Family
ID=66513676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821561470.5U Expired - Fee Related CN208879560U (en) | 2018-09-25 | 2018-09-25 | A kind of punch safety protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208879560U (en) |
-
2018
- 2018-09-25 CN CN201821561470.5U patent/CN208879560U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190521 Termination date: 20190925 |