CN108906915A - A kind of mould balance detection device and its detection method - Google Patents
A kind of mould balance detection device and its detection method Download PDFInfo
- Publication number
- CN108906915A CN108906915A CN201810664737.1A CN201810664737A CN108906915A CN 108906915 A CN108906915 A CN 108906915A CN 201810664737 A CN201810664737 A CN 201810664737A CN 108906915 A CN108906915 A CN 108906915A
- Authority
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- China
- Prior art keywords
- cope plate
- lower template
- controller
- detection
- detection device
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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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Presses (AREA)
- Forging (AREA)
Abstract
The present invention relates to a kind of mould balance detection devices, including lower template, cope plate and cope plate power part, cope plate power part can drive cope plate to carry out punching press movement relative to lower template, it further include controller and detection device, detection device has five groups, wherein four set detecting devices are mounted on the quadrangle of lower template upper surface, one set detecting device is mounted on the center of lower template upper surface, the signal output end of five set detecting devices is connected with the signal input part of controller, the signal output end of controller is connected with the signal input part of cope plate power part；Also disclose its detection method.The advantage of the invention is that：When small skew occurs for cope plate; each distance value data is transferred to controller close to switch; the difference of any two distance value is calculated by controller; when difference is beyond setting threshold values; control equipment downtime; and warning note staff carries out maintenance adjustment, reduces unnecessary loss, so that the service life of mold significantly extends.
Description
Technical field
The present invention relates to technical field of mold, especially a kind of mould balance detection device and its detection method.
Background technique
Stamping die is that material (metal or nonmetallic) is processed into part (or semi-finished product) in Cold Press Working
A kind of special process equipment, referred to as cold punching die (being commonly called as cold-punching mould).Punching press is at room temperature, using being mounted on press machine
On mold to material apply pressure, make its generate separation or plastic deformation, thus obtain needed for part a kind of pressure processing
Method.
Stamping die includes at least the power part of lower template, cope plate and control cope plate punching press movement, in punching press
In the process, cope plate does punching press movement relative to lower template under the driving effect of power part, since stamping parts is mostly gold
Belong to part, therefore to act on the impulse force in lower template larger for cope plate, repeat punching press it is multiple after, cope plate is relative to lower template
Certain inclination angle is generated, if carrying out punching press movement again, mold is easily damaged, and the service life of mold is caused to reduce.
Summary of the invention
The purpose of the present invention is to overcome the shortcomings of the existing technology, provide one kind can real-time monitoring cope plate whether tilt
Mould balance detection device and its detection method.
The purpose of the present invention is achieved through the following technical solutions：A kind of mould balance detection device, including lower template, on
Template and cope plate power part, the cope plate power part can drive cope plate to carry out punching press relative to lower template and move
Make, further includes controller and detection device, the detection device there are five groups, wherein four set detecting devices are mounted on table in lower template
On the quadrangle in face, a set detecting device is mounted on the center of lower template upper surface, and the signal of detection device described in five groups is defeated
Outlet is connected with the signal input part of controller, and the signal output end of the controller and the signal of cope plate power part input
End is connected.
Further, the detection device includes fixed block, detection part, signal wire and signal wire interface, the fixation
Block is fixedly mounted on the upper surface of lower template, and the fixed block offers detection mounting hole, the detection part from top to bottom
Be fixedly mounted in detection mounting hole, one end of the signal wire is connect with detection part, the other end and signal wire interface it is defeated
Enter end connection, the output end of the signal wire interface is connected with controller.
Further, interface cradle is fixed on the side wall of the lower template, the signal wire interface is fixed on interface branch
On frame.
Further, the upper surface of the fixed block is lower than the contact point between lower template and cope plate.
Further, the detection part is the close switch of electric induction formula.
Further, multiple wire clamps are further fixed in the lower template, signal wire is pressed abd fixed on lower die by the wire clamp
On the upper surface of plate.
A kind of detection method of mould balance detection device, includes the following steps：
S1, setting threshold values：The shutdown threshold values of controller is set；
S2, initialization detection：Respectively the distance between with cope plate, distance signal transmission is given for the detection of five detection parts
Controller calculates the difference between any two distance by controller, is judged, if the difference, which is less than, shuts down threshold values,
Equipment can normal ram work, otherwise, equipment downtime is simultaneously alarmed；
S3, process monitoring：When cope plate is pushed and contacted with lower template, five detection parts carry out real-time monitoring, obtain
The distance between each detection part and cope plate at the time of contact out, and real-time Transmission is calculated any to controller by controller
Difference between two distances, is judged, if the difference is more than to shut down threshold values, otherwise stopping alarm is continued to run, directly
Press work is completed to equipment.
Further, the shutdown threshold values is that the distance between each detection part and cope plate are not much different in 0.1mm.
The present invention has the following advantages that：
1, detection part is installed in mold quadrangle and middle part skew symmetry, which can open for electric induction formula is close
It closes, when mould punching, small skew occurs for part of the upper die, will detect certain distance value close to switch, then by each distance value
Data are transferred to controller, and the difference of any two distance value is calculated by controller, when difference is beyond setting threshold values, in expression
The tilt angle of template exceeds tolerance interval, then is stopped working by controller control cope plate power part, and then equipment is stopped
Machine, and warning note staff carries out maintenance adjustment, utmostly protects mold in the safety of abnormal conditions, it is unnecessary to reduce
Loss, so that the service life of mold significantly extends.
2, present apparatus structure is simple, at low cost, it is easy to accomplish, it can be universally used in various stamping die beds, it is applied widely.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of detection device of the present invention；
Fig. 3 is control block diagram of the invention；
In figure：1- lower template, 2- fixed block, 3- detect mounting hole, 4- detection part, 5- signal wire, 6- interface cradle, 7-
Signal wire interface, 8- wire clamp, 9- controller, 10- cope plate power part.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing, but protection scope of the present invention is not limited to following institute
It states.
As shown in Figure 1, Figure 2 and Figure 3, a kind of mould balance detection device, including lower template 1, cope plate and cope plate
Power part 10, the cope plate power part 10 can drive cope plate to carry out punching press movement relative to lower template 1, further include
Controller 9 and detection device, the detection device have five groups, wherein four set detecting devices are mounted on the four of 1 upper surface of lower template
On angle, a set detecting device is mounted on the center of 1 upper surface of lower template, the signal output end of detection device described in five groups with
The signal input part of controller 9 is connected, the signal output end of the controller 9 and the signal input part of cope plate power part 10
It is connected.
Further, the detection device includes fixed block 2, detection part 4, signal wire 5 and signal wire interface 7, described
Fixed block 2 is fixedly mounted on the upper surface of lower template 1, and the fixed block 2 offers detection mounting hole 3 from top to bottom, described
Detection part 4 is fixedly mounted in detection mounting hole 3, and one end of the signal wire 5 is connect with detection part 4, the other end and letter
The input terminal connection of number line interface 7, the output end of the signal wire interface 7 are connected with controller 9.
Further, interface cradle 6 is fixed on the side wall of the lower template 1, the signal wire interface 7 is fixed on interface
On bracket 6.
Further, the upper surface of the fixed block 2 is lower than the contact point between lower template 1 and cope plate, so that upper mold
When plate is that lower template 1 contacts, fixation hole 2 will not generate interference.
Further, the detection part 4 is electric induction formula close to switch, it is further preferable that detection part 4 is high-precision
Extra small to approach switch apart from electric induction formula, distance of reaction is in 0.05mm~200mm.
Further, multiple wire clamps 8 are further fixed in the lower template 1, signal wire 5 is pressed abd fixed on by the wire clamp 8
On the upper surface of lower template 1, signal wire 5 is tightly attached in lower template 1, signal wire 5 can be prevented to be in lower template 1 and connect with cope plate
Between contacting surface, signal wire 5 is on the one hand protected, on the other hand will not influence normal ram work.
A kind of detection method of mould balance detection device, includes the following steps：
S1, setting threshold values：The shutdown threshold values of controller 9 is set；
S2, initialization detection：Five detection parts 4 detect respectively the distance between with cope plate, by distance signal transmission
To controller 9, the difference between any two distance is calculated by controller 9, is judged, if the difference is less than shutdown valve
Value, then equipment can normal ram work, otherwise, equipment downtime is simultaneously alarmed；
S3, process monitoring：When cope plate is pushed and contacted with lower template 1, five detection parts 4 carry out real-time monitoring,
Obtain the distance between each detection part 4 and cope plate at the time of contact, and real-time Transmission is calculated to controller 9 by controller 9
Difference between any two distance, is judged, if the difference is more than to shut down threshold values, stopping alarm, otherwise, after reforwarding
Row, until equipment completes press work.
Further, the shutdown threshold values is that the distance between each detection part 4 and cope plate are not much different in 0.1mm.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of mould balance detection device, including lower template (1), cope plate and cope plate power part (10), it is described on
Template power part (10) can drive cope plate to carry out punching press movement relative to lower template (1), it is characterised in that：It further include control
Device (9) processed and detection device, the detection device have five groups, wherein four set detecting devices are mounted on lower template (1) upper surface
On quadrangle, a set detecting device is mounted on the center of lower template (1) upper surface, the signal output of detection device described in five groups
End is connected with the signal input part of controller (9), signal output end and cope plate power part (10) of the controller (9)
Signal input part is connected.
2. a kind of mould balance detection device according to claim 1, it is characterised in that：The detection device includes fixing
Block (2), detection part (4), signal wire (5) and signal wire interface (7), the fixed block (2) are fixedly mounted on lower template (1)
On upper surface, the fixed block (2) offers detection mounting hole (3) from top to bottom, and the detection part (4) is fixedly mounted on inspection
It surveys in mounting hole (3), one end of the signal wire (5) is connect with detection part (4), and the other end is defeated with signal wire interface (7)
Enter end connection, the output end of the signal wire interface (7) is connected with controller (9).
3. a kind of mould balance detection device according to claim 2, it is characterised in that：The side wall of the lower template (1)
On be fixed with interface cradle (6), the signal wire interface (7) is fixed on interface cradle (6).
4. a kind of mould balance detection device according to claim 2, it is characterised in that：The upper table of the fixed block (2)
Face is lower than the contact point between lower template (1) and cope plate.
5. a kind of mould balance detection device according to claim 2, it is characterised in that：The detection part (4) is electricity
Inductive proximity switch.
6. a kind of mould balance detection device according to claim 1, it is characterised in that：It is also solid on the lower template (1)
Surely have multiple wire clamps (8), signal wire (5) is pressed abd fixed on the upper surface of lower template (1) by the wire clamp (8).
7. a kind of detection method of mould balance detection device as described in claim 1~6 any one, it is characterised in that：
Include the following steps：
S1, setting threshold values：The shutdown threshold values of controller (9) is set；
S2, initialization detection：Respectively the distance between with cope plate, distance signal transmission is given for the detection of five detection parts (4)
Controller (9) calculates the difference between any two distance by controller (9), is judged, if the difference is less than shutdown valve
Value, then equipment can normal ram work, otherwise, equipment downtime is simultaneously alarmed；
S3, process monitoring：When cope plate pushes and contacts with lower template (1), five detection parts (4) carry out real-time monitoring,
Obtain the distance between each detection part (4) and cope plate at the time of contact, and real-time Transmission passes through controller to controller (9)
(9) difference between any two distance is calculated, is judged, if the difference is more than to shut down threshold values, stopping alarm, otherwise,
It continues to run, until equipment completes press work.
8. a kind of detection method of mould balance detection device according to claim 7, it is characterised in that：The shutdown valve
Value is that the distance between each detection part (4) and cope plate are not much different in 0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810664737.1A CN108906915A (en) | 2018-06-25 | 2018-06-25 | A kind of mould balance detection device and its detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810664737.1A CN108906915A (en) | 2018-06-25 | 2018-06-25 | A kind of mould balance detection device and its detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108906915A true CN108906915A (en) | 2018-11-30 |
Family
ID=64421180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810664737.1A Pending CN108906915A (en) | 2018-06-25 | 2018-06-25 | A kind of mould balance detection device and its detection method |
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Citations (7)
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|---|---|---|---|---|
| CN1952598A (en) * | 2005-10-20 | 2007-04-25 | 株式会社高桥型精 | Board for measuring parallelism between surfaces of upper and lower surface plates, system for measuring parallelism between surfaces of upper and lower surface plates, and method for adjusting distan |
| CN202071389U (en) * | 2011-04-27 | 2011-12-14 | 金丰机器工业股份有限公司 | Punch press with function of acceleration detecting |
| CN202316781U (en) * | 2011-11-23 | 2012-07-11 | 天津市柯文制模注塑有限公司 | Stamping die with stamping stroke monitoring function |
| CN105327974A (en) * | 2015-12-01 | 2016-02-17 | 盐城工学院 | Device for counting numbers and detecting parallelism degree of stamping die and parallelism degree detecting method thereof |
| CN205217649U (en) * | 2015-12-01 | 2016-05-11 | 盐城工学院 | Punch press die surface depth of parallelism detection device |
| CN205767683U (en) * | 2016-05-31 | 2016-12-07 | 象山小花园古典鞋业有限公司 | A kind of have the detection depth of parallelism and the shoe pad decompressor of safety alarm function |
| CN106863730A (en) * | 2016-12-29 | 2017-06-20 | 海天塑机集团有限公司 | A kind of detecting system and method for the two-plate injection machine mould depth of parallelism |
-
2018
- 2018-06-25 CN CN201810664737.1A patent/CN108906915A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1952598A (en) * | 2005-10-20 | 2007-04-25 | 株式会社高桥型精 | Board for measuring parallelism between surfaces of upper and lower surface plates, system for measuring parallelism between surfaces of upper and lower surface plates, and method for adjusting distan |
| CN202071389U (en) * | 2011-04-27 | 2011-12-14 | 金丰机器工业股份有限公司 | Punch press with function of acceleration detecting |
| CN202316781U (en) * | 2011-11-23 | 2012-07-11 | 天津市柯文制模注塑有限公司 | Stamping die with stamping stroke monitoring function |
| CN105327974A (en) * | 2015-12-01 | 2016-02-17 | 盐城工学院 | Device for counting numbers and detecting parallelism degree of stamping die and parallelism degree detecting method thereof |
| CN205217649U (en) * | 2015-12-01 | 2016-05-11 | 盐城工学院 | Punch press die surface depth of parallelism detection device |
| CN205767683U (en) * | 2016-05-31 | 2016-12-07 | 象山小花园古典鞋业有限公司 | A kind of have the detection depth of parallelism and the shoe pad decompressor of safety alarm function |
| CN106863730A (en) * | 2016-12-29 | 2017-06-20 | 海天塑机集团有限公司 | A kind of detecting system and method for the two-plate injection machine mould depth of parallelism |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181130 |
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| RJ01 | Rejection of invention patent application after publication |