CN112296124A - Miniature material detection device in mould automation - Google Patents
Miniature material detection device in mould automation Download PDFInfo
- Publication number
- CN112296124A CN112296124A CN202010285503.3A CN202010285503A CN112296124A CN 112296124 A CN112296124 A CN 112296124A CN 202010285503 A CN202010285503 A CN 202010285503A CN 112296124 A CN112296124 A CN 112296124A
- Authority
- CN
- China
- Prior art keywords
- detection
- rod
- block body
- positioning block
- detection rod
- 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.)
- Pending
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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
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- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
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- 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
Abstract
A miniature material detection device in mold automation relates to the technical field of mold automation manufacturing. The front end of the lower part of the detection rod is a detection surface, the detection rod is connected with one end of a connecting rod, the other end of the connecting rod is connected with the positioning block body, the proximity detection switch is fixed on the positioning block body, and the positioning block body is arranged on a blank holder of the die; when the material is put into the die, the material contacts the detection rod, then the detection rod moves downwards, the detection rod moves in an arc line under the traction action of the connecting rod, and when the front end of the lower part of the detection rod blocks the proximity detection switch, the input detection of the material can be completed. The detection device has the advantages of small structure, simplicity, easiness in processing, convenience in installation and debugging, low manufacturing cost, reliability in positioning, convenience and rapidness in detection, great improvement on the part forming quality, effective solving of the problem that a small drawing die cannot realize automatic production due to the fact that a detection switch standard part with a large size cannot be used, and application of the detection device to various stamping forming drawing dies.
Description
Technical Field
The invention relates to the technical field of dies, in particular to a miniature material detection device in die automation.
Background
With the improvement of the automation degree of stamping production, the automation of die production becomes a necessary trend in production development, and whether the working part of the die is filled with materials or not can be detected for the die meeting the automation production is an important link of the design of the automatic die. In the past, a detection switch standard part is mostly adopted in a drawing die, but the standard part has obvious defects:
(1) the large space for avoiding the working position of the die is required due to the overlarge volume of the standard part, so that the formed part is not formed in the drawing process and is formed again in the subsequent process, traces are formed on the part, the elimination is not easy, and the quality and the appearance of the part are influenced;
(2) the inductor components and parts on the standard component are alternating current power supplies, are not matched with field devices in use, and need to be replaced after being purchased, so that the installation is complex, and the cost input is increased.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a miniature material detection device in mold automation so as to improve the automation degree of detecting whether a working part in a mold has a material.
In order to realize the purpose, the front end of the lower part of the detection rod is a detection surface, the detection rod is connected with one end of a connecting rod through a detection rod connecting pin shaft, the other end of the connecting rod is connected with an L-shaped positioning block body through a connecting rod connecting pin shaft, a proximity detection switch is fixed on the positioning block body through a screw hole at the bottom of the positioning block body, and the positioning block body is arranged on a blank holder of a mold; the material is put into the mould, and the material contact test rod, test rod downstream, and test rod is arc motion under the control of the traction of connecting rod, and when the front end of test rod lower part kept off proximity detection switch, the input of completion material detected.
The detection rod is of an L-shaped structure, the upper portion of the detection rod is provided with an inclined plane used for being in contact with a material, and the number of the detection rod pin holes is two, and the two detection rod pin holes are located on the rod portion of the detection rod in the vertical direction.
The two connecting rods are provided, and two ends of each connecting rod are respectively provided with a connecting rod pin hole for connecting the detecting rod and the positioning block body; when the material is not placed in the die, the pin holes of the upper and lower detection rods are higher than the pin holes of the upper and lower connecting rods respectively under the self-weight sinking state of the detection rods.
The bottom surface of the positioning block body in the horizontal direction is provided with a pin combining hole and a waist-shaped screw through hole, and the bottom surface of the positioning block body in the vertical direction is provided with a positioning block body connecting pin hole for a connecting rod connecting pin shaft to penetrate through.
Compared with the prior art, the detection device has the advantages of small structure, simplicity, easiness in processing, convenience in installation and debugging, low manufacturing cost, reliability in positioning, convenience and rapidness in detection, great improvement of part forming quality, effective solution of the problem that a small drawing die cannot realize automatic production due to the fact that a detection switch standard part with a large size cannot be used, and application of the detection device to various stamping forming drawing dies.
Drawings
FIG. 1 is a schematic structural view of the present invention before the input of the material.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic structural view after the material is put in.
Fig. 4 is a top view of fig. 3.
Fig. 5 is an enlarged view of a part of the structure of fig. 1 before the material is thrown.
Fig. 6 is an enlarged view of a part of the structure of fig. 3 after the material is charged.
Detailed Description
As shown in fig. 1, 2, 3, 4, 5 and 6, the front end of the lower part of the detection rod 9 of the invention is a detection surface, the detection rod 9 is connected with one end of the connecting rod 6 by the detection rod connecting pin 8, the other end of the connecting rod 6 is connected with the L-shaped positioning block body 1 by the connecting rod connecting pin 7, the hinged parts of the detection rod 9, the connecting rod 6 and the positioning block body 1 are in sliding fit movement, the proximity detection switch 11 is fixed on the positioning block body 1 by the screw hole 12 at the bottom of the positioning block body 1, and the positioning block body 1 is arranged on the blank holder of the mold.
The detection rod 9 is of an L-shaped structure, the upper portion of the detection rod 9 is provided with an inclined surface 13 used for being in contact with a material 14, and the number of the detection rod pin holes 10 is two, and the two detection rod pin holes are located on the rod portion of the detection rod 9 in the vertical direction.
The two connecting rods 6 are provided, and two ends of each connecting rod 6 are respectively provided with a connecting rod pin hole 10 used for being connected with the detection rod 9 and a connecting rod pin hole 5 connected with the positioning block body 1; when the material 14 is not placed in the die, the pin holes 10 of the upper and lower detection rods are higher than the pin holes 5 of the upper and lower connection rods respectively under the self-weight sinking state of the detection rod 9.
The bottom surface of the positioning block body 1 in the horizontal direction is provided with a pin closing hole 3 and a waist-shaped screw through hole 2 which are used for being connected with a blank holder of a die, and a positioning block body connecting pin hole through which a connecting rod connecting pin 7 penetrates is arranged in the vertical direction.
As shown in fig. 1, 2 and 5, when the material 14 is not placed in the mold, the detection rod 9 sinks due to its own weight, so that the shadow area at the tail end of the detection rod 9 does not contact the proximity detection switch 11, and the proximity detection switch 11 does not work, therefore, the punch press cannot detect that the part is placed in the mold, and does not work normally.
As shown in fig. 3, 4 and 6, when the material 14 is placed in the mold, the material 14 contacts the inclined surface 13 of the detection rod 9, the detection rod 9 retreats and performs arc motion under the restraining action of the connecting rod 6, and finally the shadow area at the tail end of the detection rod 9 blocks the proximity detection switch 11, so that the input detection of the material 14 is completed.
Claims (4)
1. The utility model provides a miniature material detection device in mould automation which characterized in that: the front end of the lower part of the detection rod (9) is a detection surface, the detection rod (9) is connected with one end of the connecting rod (6) through a detection rod connecting pin shaft (8), the other end of the connecting rod (6) is connected with the L-shaped positioning block body (1) through a connecting rod connecting pin shaft (7), the proximity detection switch (11) is fixed on the positioning block body (1) through a screw hole (12) in the bottom of the positioning block body (1), and the positioning block body (1) is installed on a blank holder (4) of a mold; the material (14) is placed into the die, the material (14) contacts the detection rod (9), the detection rod (9) moves downwards, the detection rod (9) does arc motion under the traction action of the connecting rod (6), and when the front end of the lower portion of the detection rod (9) blocks the proximity detection switch (11), the input detection of the material (14) is completed.
2. The apparatus for detecting micro material in mold automation according to claim 1, wherein: the detection rod (9) is of an L-shaped structure, the upper portion of the detection rod (9) is provided with an inclined surface (13) used for being in contact with a material (14), and the number of the detection rod pin holes (10) is two, and the two detection rod pin holes are located on the rod portion of the detection rod (9) in the vertical direction.
3. The apparatus for detecting micro material in mold automation according to claim 1, wherein: the two connecting rods (6) are provided, and two ends of each connecting rod are respectively provided with a connecting rod pin hole (5) for connecting the detecting rod (9) and the positioning block body (1); when the material (14) is not placed in the die, the pin holes (10) of the upper and lower detection rods are higher than the pin holes (5) of the upper and lower connection rods respectively under the self-weight sinking state of the detection rods (9).
4. The apparatus for detecting micro material in mold automation according to claim 1, wherein: the bottom surface of the locating block body (1) in the horizontal direction is provided with a pin combining hole (3) and a waist-shaped screw through hole (2), and a locating block body connecting pin hole for a connecting rod connecting pin shaft (7) to penetrate is formed in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010285503.3A CN112296124A (en) | 2020-04-13 | 2020-04-13 | Miniature material detection device in mould automation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010285503.3A CN112296124A (en) | 2020-04-13 | 2020-04-13 | Miniature material detection device in mould automation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112296124A true CN112296124A (en) | 2021-02-02 |
Family
ID=74336756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010285503.3A Pending CN112296124A (en) | 2020-04-13 | 2020-04-13 | Miniature material detection device in mould automation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112296124A (en) |
-
2020
- 2020-04-13 CN CN202010285503.3A patent/CN112296124A/en active Pending
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