CN105128395A - Novel foreign substance detection system for pressure machine - Google Patents
Novel foreign substance detection system for pressure machine Download PDFInfo
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- CN105128395A CN105128395A CN201510612276.XA CN201510612276A CN105128395A CN 105128395 A CN105128395 A CN 105128395A CN 201510612276 A CN201510612276 A CN 201510612276A CN 105128395 A CN105128395 A CN 105128395A
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- monitoring rod
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- slide block
- fixed mount
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Abstract
The invention relates to a novel foreign substance detection system for a pressure machine. A lower driving type pressure machine comprises a sliding block (1) and a lifting oil cylinder (2). The lifting oil cylinder (2) drives a lifting seat (3) to drive a sliding block (1) to drive a workpiece (4) arranged on the sliding block (1) to move upwards to achieve punching processing. The novel foreign substance detection system is characterized in that a monitoring device comprises a fixedly arranged monitoring rod (5), the upper surface of the monitoring rod (5) is slightly higher than the upper surface of the workpiece (4), one end of the monitoring rod (5) extends into an area between the workpiece (4) and an upper die (6), and the monitoring rod (5) and the sliding block (1) are provided with pressure sensors. The novel foreign substance detection system for the pressure machine can well monitor foreign substances and avoid misoperation.
Description
Technical field
The present invention relates to a kind of lower driving type forcing press, particularly relate to a kind of novel press machine foreign matter detection system.
Background technology
For avoiding waste material to rebound, and the requirement of some special occasions, at present, designed lower driving type forcing press, namely stationary work-table is positioned at top, and movable slide block upwards works and realizes Punching Technology.But sometimes, some small foreign matters still may drop on the end face of slider top counterdie, or folder exists between plate and patrix.Now, as according to preset stroke work, namely larger flush shear force still carries out constantly, probably damages plate, mould or equipment.Therefore, when there is above-mentioned situation, the driving force of slide block how is stopped to become a major subjects in time.
Publication number is that the patent of 201665026U provides a kind of monitoring device for this reason, it realizes monitoring foreign bodies by the scheme arranging safety cylinder monitoring pressure, if because foreign matter exists, so workpiece must be obstructed and produce certain pressure before contact patrix, had drawn relevant technical scheme according to this principle; This technical scheme solves certain problem, but also there is following defect, and monitoring is comparatively responsive, such as some do not have influential micro-impurities to work pieces process, can produce warning according to this device yet, thus build-up of pressure machine is shut down, and causes the reduction of production efficiency.
Summary of the invention
The present invention is directed to above-mentioned defect, object is that providing one well can monitor foreign material exists, and can not produce the novel press machine foreign matter detection system of maloperation.
The technical solution used in the present invention is for this reason: described lower driving type forcing press comprises slide block (1), lift cylinder (2), described lift cylinder (2) is driven slide block (1) by upgrade block (3) and then is driven the workpiece (4) be arranged on slide block (1) to move upward and realizes Punching Technology, it is characterized in that, described supervising device comprises the monitoring rod (5) be fixedly installed, described monitoring rod (5) upper surface is arranged a little more than workpiece (4) upper surface, and described monitoring rod (5) one end extends within the region between workpiece (4) and patrix (6); Described monitoring rod (5) and slide block (1) are equipped with pressure sensor.
Be provided with the fixed mount (7) of fixing described monitoring rod (5), the version of described fixed mount (7) is the cavity of a hollow, this cavity both ends open, described slide block (1) to penetrate in fixed mount (7) and extends within the region between workpiece (4) and patrix (6).
Described fixed mount (7) is provided with magnet (8), the part correspondence that the position of described magnet (8) and monitoring rod (5) are in fixed mount (7) outer end is arranged.
Be provided with controller, described pressure sensor is connected with described controller.
Advantage of the present invention is: 1) the present invention realizes the monitoring of foreign material by the existence monitoring rod, because the upper surface monitoring rod is arranged higher than workpiece surface, if therefore when there are not foreign material in workpiece surface, first the workpiece patrix in process that moves upward contact with monitoring rod, therefore is connected to the pressure sensor monitored on rod and first produces signal; If workpiece surface exists affect the foreign matter of work pieces process, then first the workpiece patrix in process that moves upward contacts, so first the pressure sensor that kind situation is connected on slide block produces signal with foreign material generation; Therefore which sensor the present invention only need observe and first produce signal, just accurately can judge whether the existence of foreign material, and the situation that some small grains etc. can not affect workpiece quality then can not produce false alarm;
2) fixed rack structure of the present invention is simple, well monitoring rod can be fixed, but owing to processing and the error of fit on, monitoring rod can be caused unavoidably not to be fixed completely, vertical tremor can be produced in motion process, thus affect monitoring effect, the present invention arranges magnet for this reason, magnet due to monitoring rod produce be that face contacts, as long as therefore what time appointing of monitoring rod is constrained in same level, whole monitoring rod nature will be constrained in same level, thus ensure that the result of use of monitoring rod.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
1 be slide block, 2 be lift cylinder in figure, 3 be upgrade block, 4 be workpiece, 5 for monitoring rod, 6 be patrix, 7 be fixed mount, 8 for magnet.
Detailed description of the invention
Lower driving type forcing press of the present invention comprises slide block 1, lift cylinder 2, described lift cylinder 2 is driven slide block 1 by upgrade block 3 and then is driven the workpiece 4 arranged on the slider 1 to move upward and realizes Punching Technology, it is characterized in that, described supervising device comprises the monitoring rod 5 be fixedly installed, excellent 5 upper surfaces of described monitoring are arranged a little more than workpiece 4 upper surface, and excellent 5 one end of described monitoring extend within the region between workpiece 4 and patrix 6; Described monitoring rod 5 and slide block 1 are equipped with pressure sensor.
Be provided with the fixed mount 7 of fixing described monitoring rod 5, the version of described fixed mount 7 is the cavity of a hollow, this cavity both ends open, and described slide block 1 to penetrate in fixed mount 7 and extends within the region between workpiece 4 and patrix 6.
Described fixed mount 7 is provided with magnet 8, and the part correspondence that the position of described magnet 8 and monitoring rod 5 are in fixed mount 7 outer end is arranged.
Described pressure sensor is connected with described controller.
What needs further illustrated is, fixed mount 7 version of the present invention, when not needing usage monitoring rod 5, can produce monitoring rod 5 easily and moving horizontally, monitoring rod 5 is removed within the region between workpiece 4 and patrix 6, the normal process of workpiece 4 would not be affected like this.
The present invention monitors the height that rod 5 arranges higher than workpiece 4 surface and can be determined according to actual conditions, and when some processing request is not high, the position of monitoring rod 5 can suitable high point, in order to avoid produce some unnecessary shutdown; In the occasion that some processing requests are higher, the position of monitoring rod 5 can suitable low spot, thus ensures the crudy of workpiece, and existing arrangement for adjusting height is a lot, can select the arrangement for adjusting height meeting instructions for use, is not just described at this.
Claims (4)
1. novel press machine foreign matter detection system, described lower driving type forcing press comprises slide block (1), lift cylinder (2), described lift cylinder (2) is driven slide block (1) by upgrade block (3) and then is driven the workpiece (4) be arranged on slide block (1) to move upward and realizes Punching Technology, it is characterized in that, described supervising device comprises the monitoring rod (5) be fixedly installed, described monitoring rod (5) upper surface is arranged a little more than workpiece (4) upper surface, and described monitoring rod (5) one end extends within the region between workpiece (4) and patrix (6); Described monitoring rod (5) and slide block (1) are equipped with pressure sensor.
2. novel press machine foreign matter detection system according to claim 1, it is characterized in that, be provided with the fixed mount (7) of fixing described monitoring rod (5), the version of described fixed mount (7) is the cavity of a hollow, this cavity both ends open, described slide block (1) to penetrate in fixed mount (7) and extends within the region between workpiece (4) and patrix (6).
3. novel press machine foreign matter detection system according to claim 2, is characterized in that, described fixed mount (7) is provided with magnet (8), and the part correspondence that the position of described magnet (8) and monitoring rod (5) are in fixed mount (7) outer end is arranged.
4. novel press machine foreign matter detection system according to claim 1, is characterized in that, be provided with controller, and described pressure sensor is connected with described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510612276.XA CN105128395A (en) | 2015-09-24 | 2015-09-24 | Novel foreign substance detection system for pressure machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510612276.XA CN105128395A (en) | 2015-09-24 | 2015-09-24 | Novel foreign substance detection system for pressure machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105128395A true CN105128395A (en) | 2015-12-09 |
Family
ID=54714126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510612276.XA Pending CN105128395A (en) | 2015-09-24 | 2015-09-24 | Novel foreign substance detection system for pressure machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105128395A (en) |
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2015
- 2015-09-24 CN CN201510612276.XA patent/CN105128395A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151209 |
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| WD01 | Invention patent application deemed withdrawn after publication |