CN213052447U - Misdelivery detection device - Google Patents
Misdelivery detection device Download PDFInfo
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- CN213052447U CN213052447U CN202021424338.7U CN202021424338U CN213052447U CN 213052447 U CN213052447 U CN 213052447U CN 202021424338 U CN202021424338 U CN 202021424338U CN 213052447 U CN213052447 U CN 213052447U
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Abstract
The utility model discloses a misdelivery material detection device, including being used for the feeder that carries the material area between last mould and lower mould, be equipped with vertical slide opening and horizontal slide opening in the last mould, the inner and vertical slide opening intercommunication of horizontal slide opening, misdelivery material detection device is still including detecting needle and detection control ware, it wears to locate in vertical slide opening to detect the needle, be equipped with the recess that corresponds with horizontal slide opening on the lateral wall of detecting the needle, the recess includes the drive inclined plane, be equipped with the movable rod in the horizontal slide opening, the movable rod is close to and is equipped with the ball groove on the one end terminal surface of detecting the needle, the ball inslot is equipped with the ball, the ball can roll in the ball inslot, and ball protrusion in the opening in ball groove and with the drive inclined plane contact, the one end that the movable rod kept away from the detection needle is equipped with the transfer line, the other end of transfer line passes the outer end of horizontal slide opening and corresponds with. The utility model relates to a misdelivery detection device can effectually protect the mould, reduces the mould and takes place to damage the phenomenon in the punching press production process.
Description
Technical Field
The utility model relates to a misdelivery detection device.
Background
At present, continuous dies in a stamping die occupy a large proportion, and automatic production becomes the trend of hardware production. In the production of a plurality of continuous dies, due to the complex forming process, the positioning and feeding of the material belt are accurate and crucial when the continuous dies punch products, because the positioning and feeding are directly related to the qualification of the products and the smooth operation of the punching process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a misdelivery material detection device, its is rational in infrastructure, can effectually protect the mould, reduces the mould and takes place to damage the phenomenon in the punching press production process.
In order to achieve the purpose, the technical scheme of the utility model is to design a mis-feeding detection device, which comprises an upper die, a lower die, a feeding machine and a mis-feeding detection mechanism;
the upper die comprises an upper die base, an upper base plate, an upper clamping plate, a stop plate and a stripper plate which are sequentially arranged from top to bottom, the feeder is arranged on the side part of the lower die and used for conveying a material belt between the upper die and the lower die;
the mis-feeding detection mechanism comprises a detection needle and a detection controller, the detection controller is positioned on the outer side of the upper clamping plate, and the detection controller is fixed at the bottom of the upper die holder through a support; the detection device is characterized in that a vertical sliding hole is formed in the upper clamp plate, the detection needle penetrates through the vertical sliding hole, the lower end of the detection needle sequentially penetrates through the stop plate and the stripper plate and extends to the position below the stripper plate, a first mounting hole corresponding to the vertical sliding hole is formed in the upper backing plate, a second mounting hole corresponding to the first mounting hole is formed in the bottom of the upper die base, two ends of the first mounting hole are respectively communicated with the vertical sliding hole and the second mounting hole, the upper end of the detection needle extends into the first mounting hole, a first spring is fixed in the second mounting hole, the lower end of the first spring extends into the first mounting hole and is connected with the detection needle, a transverse sliding hole is further formed in the upper clamp plate, the inner end of the transverse sliding hole is communicated with the vertical sliding hole, a shaft sleeve is arranged at the outer end of the transverse sliding hole, a groove corresponding to the transverse sliding hole is formed in the side wall of the detection needle, and comprises a horizontal plane, The device comprises a vertical surface and a driving inclined surface, wherein the driving inclined surface is positioned below a horizontal surface, the driving inclined surface is connected with the horizontal surface through the vertical surface, a movable rod is arranged in a transverse sliding hole, a ball groove is formed in one end face, close to a detection needle, of the movable rod, a ball is arranged in the ball groove, the ball can roll in the ball groove, protrudes out of an opening of the ball groove and is in contact with the driving inclined surface, a transmission rod is arranged at one end, far away from the detection needle, of the movable rod, the other end of the transmission rod penetrates through a shaft hole of a shaft sleeve and corresponds to a detection end of a detection controller, a second spring sleeved on the transmission rod is arranged in the transverse sliding hole, and two ends of the second spring are respectively abutted to the movable rod and the shaft sleeve.
Preferably, the upper end of the detection needle extends radially outwards to form a stop ring, the hole wall of the first mounting hole extends radially inwards to form a limiting ring, and the limiting ring is located below the stop ring.
Preferably, the progressive die further includes a punching mechanism provided between the upper die and the lower die, the punching mechanism being located upstream of the detection pin in the conveying direction of the material tape.
Preferably, the movable rod and the transmission rod are integrally connected.
The utility model has the advantages and the beneficial effects that: the utility model provides a misdelivery detection device, its is rational in infrastructure, can effectually protect the mould, reduces the mould and takes place the damage phenomenon in the punching press production process.
When the punching die is used, the material belt is conveyed to a designated station of the lower die by the feeder, then the punch is started to perform punching action, the upper die drives the detection needle to move downwards, when the material belt is fed in place, the lower end of the detection needle penetrates through a through hole formed by punching of the material belt by the punching mechanism, and at the moment, the die normally works to the next cycle; when the feeding is not in place, the detection needle is staggered with the through hole in the material belt, so that the detection needle is blocked by the material belt to compress the first spring when the upper die moves downwards, meanwhile, the detection needle also extrudes the movable rod and the transmission rod to move outwards through the driving inclined plane and compresses the second spring, the transmission rod contacts with the detection end of the detection controller after moving outwards, the detection controller sends a signal to the punch press, and the punch press stops working when receiving the signal; after the position of the material belt is adjusted, the punch continues to work, and the detection needle and the movable rod are reset through the elastic restoring force of the first spring and the elastic restoring force of the second spring respectively. And, through set up the ball on the movable rod to by ball and drive inclined plane contact, consequently can effectively reduce the frictional force between detection needle and the movable rod, make the relative movement between movable rod and the detection needle more smooth and easy, also reduced the wearing and tearing between detection needle and the movable rod simultaneously, be favorable to prolonging the life who detects needle and movable rod.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is an enlarged view at a in fig. 1.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The utility model discloses the technical scheme who specifically implements is:
as shown in fig. 1 and 2, a misfeed detection device includes an upper die, a lower die, a feeder, and a misfeed detection mechanism;
the upper die comprises an upper die base 1, an upper base plate 2, an upper clamping plate 3, a stop plate 4 and a stripper plate 5 which are sequentially arranged from top to bottom, the feeder is arranged on the side part of the lower die and used for conveying a material belt 6 between the upper die and the lower die;
the mis-feeding detection mechanism comprises a detection needle 7 and a detection controller 8, the detection controller 8 is positioned at the outer side of the upper clamping plate 3, and the detection controller 8 is fixed at the bottom of the upper die holder 1 through a bracket 9; a vertical sliding hole is arranged in the upper clamp plate 3, the detection needle 7 penetrates through the vertical sliding hole, the lower end of the detection needle 7 sequentially penetrates through the stop plate 4 and the stripper plate 5 and extends to the lower part of the stripper plate 5, a first mounting hole 10 corresponding to the vertical sliding hole is arranged in the upper backing plate 2, a second mounting hole 11 corresponding to the first mounting hole 10 is arranged at the bottom of the upper die holder 1, two ends of the first mounting hole 10 are respectively communicated with the vertical sliding hole and the second mounting hole 11, the upper end of the detection needle 7 extends into the first mounting hole 10, a first spring 12 is fixed in the second mounting hole 11, the lower end of the first spring 12 extends into the first mounting hole 10 and is connected with the detection needle 7, a transverse sliding hole 13 is also arranged in the upper clamp plate 3, the inner end of the transverse sliding hole 13 is communicated with the vertical sliding hole, and a shaft sleeve 14 is arranged at the outer end of the transverse sliding hole 13, the side wall of the detection needle 7 is provided with a groove corresponding to the transverse sliding hole 13, the groove comprises a horizontal plane 15, a vertical plane 16 and a driving inclined plane 17, the driving inclined plane 17 is positioned below the horizontal plane 15, and the driving inclined plane 17 is connected with the horizontal plane 15 through a vertical plane 16, a movable rod 18 is arranged in the transverse sliding hole 13, a ball groove 19 is arranged on the end surface of one end of the movable rod 18 close to the detection needle 7, a ball 20 is arranged in the ball groove 19, the ball 20 can roll in the ball groove 19, and the ball 20 protrudes out of the opening of the ball groove 19 and contacts with the driving inclined plane 17, one end of the movable rod 18 far away from the detection needle 7 is provided with a transmission rod 21, the other end of the transmission rod 21 passes through the shaft hole of the shaft sleeve 14 and corresponds to the detection end of the detection controller 8, a second spring 22 sleeved on the transmission rod 21 is arranged in the transverse sliding hole 13, and two ends of the second spring 22 respectively abut against the movable rod 18 and the shaft sleeve 14.
The upper end of the detection needle 7 extends radially outwards to form a retaining ring 23, the hole wall of the first mounting hole 10 extends radially inwards to form a limiting ring 24, and the limiting ring 24 is positioned below the retaining ring 23.
The progressive die further comprises a punching mechanism arranged between the upper die and the lower die, and the punching mechanism is positioned at the upstream of the detection needle 7 along the conveying direction of the material belt 6.
The movable lever 18 and the transmission lever 21 are integrally connected.
The utility model has the advantages and the beneficial effects that: the utility model provides a misdelivery detection device, its is rational in infrastructure, can effectually protect the mould, reduces the mould and takes place the damage phenomenon in the punching press production process.
When the device is used, the material belt 6 is conveyed to a designated station of the lower die by the feeder, then the punch is started to perform punching action, the upper die drives the detection needle 7 to move downwards, when the material is fed in place, the lower end of the detection needle 7 penetrates through a through hole formed by punching the material belt 6 by the punching mechanism, and at the moment, the die normally works to the next cycle; when the feeding is not in place, the detection needle 7 is staggered with the through hole on the material belt 6, so that when the upper die moves downwards, the detection needle 7 is blocked by the material belt 6 to compress the first spring 12, meanwhile, the detection needle 7 extrudes the movable rod 18 and the transmission rod 21 through the driving inclined surface 17 to move outwards and compress the second spring 22, the transmission rod 21 contacts with the detection end of the detection controller 8 after moving outwards, the detection controller 8 sends a signal to the punch, and the punch stops working when receiving the signal; after the position of the material belt 6 is adjusted, the punching machine continues to work, and the detection needle 7 and the movable rod 18 are reset by the elastic restoring force of the first spring 12 and the second spring 22, respectively. Moreover, the ball 20 is arranged on the movable rod 18, and the ball 20 is in contact with the driving inclined surface 17, so that the friction force between the detection needle 7 and the movable rod 18 can be effectively reduced, the relative movement between the movable rod 18 and the detection needle 7 is smoother, the abrasion between the detection needle 7 and the movable rod 18 is reduced, and the service lives of the detection needle 7 and the movable rod 18 are prolonged.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The mis-feeding detection device is characterized by comprising an upper die, a lower die, a feeder and a mis-feeding detection mechanism;
the upper die comprises an upper die base, an upper base plate, an upper clamping plate, a stop plate and a stripper plate which are sequentially arranged from top to bottom, the feeder is arranged on the side part of the lower die and used for conveying a material belt between the upper die and the lower die;
the mis-feeding detection mechanism comprises a detection needle and a detection controller, the detection controller is positioned on the outer side of the upper clamping plate, and the detection controller is fixed at the bottom of the upper die holder through a support; the detection device is characterized in that a vertical sliding hole is formed in the upper clamp plate, the detection needle penetrates through the vertical sliding hole, the lower end of the detection needle sequentially penetrates through the stop plate and the stripper plate and extends to the position below the stripper plate, a first mounting hole corresponding to the vertical sliding hole is formed in the upper backing plate, a second mounting hole corresponding to the first mounting hole is formed in the bottom of the upper die base, two ends of the first mounting hole are respectively communicated with the vertical sliding hole and the second mounting hole, the upper end of the detection needle extends into the first mounting hole, a first spring is fixed in the second mounting hole, the lower end of the first spring extends into the first mounting hole and is connected with the detection needle, a transverse sliding hole is further formed in the upper clamp plate, the inner end of the transverse sliding hole is communicated with the vertical sliding hole, a shaft sleeve is arranged at the outer end of the transverse sliding hole, a groove corresponding to the transverse sliding hole is formed in the side wall of the detection needle, and comprises a horizontal plane, The device comprises a vertical surface and a driving inclined surface, wherein the driving inclined surface is positioned below a horizontal surface, the driving inclined surface is connected with the horizontal surface through the vertical surface, a movable rod is arranged in a transverse sliding hole, a ball groove is formed in one end face, close to a detection needle, of the movable rod, a ball is arranged in the ball groove, the ball can roll in the ball groove, protrudes out of an opening of the ball groove and is in contact with the driving inclined surface, a transmission rod is arranged at one end, far away from the detection needle, of the movable rod, the other end of the transmission rod penetrates through a shaft hole of a shaft sleeve and corresponds to a detection end of a detection controller, a second spring sleeved on the transmission rod is arranged in the transverse sliding hole, and two ends of the second spring are respectively abutted to the movable rod and the shaft sleeve.
2. The misfeed detection device of claim 1 wherein the upper end of said sensing pin extends radially outward to form a retaining ring, and the wall of said first mounting hole extends radially inward to form a retaining ring, said retaining ring being located below said retaining ring.
3. The misfeed detection device of claim 2 further comprising a punching mechanism disposed between the upper die and the lower die, the punching mechanism being located upstream of the detection pin in the feed direction of the strip of material.
4. The misfeed detection device of claim 3 wherein said movable bar and drive bar are integrally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021424338.7U CN213052447U (en) | 2020-07-20 | 2020-07-20 | Misdelivery detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021424338.7U CN213052447U (en) | 2020-07-20 | 2020-07-20 | Misdelivery detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213052447U true CN213052447U (en) | 2021-04-27 |
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ID=75574271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021424338.7U Active CN213052447U (en) | 2020-07-20 | 2020-07-20 | Misdelivery detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213052447U (en) |
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2020
- 2020-07-20 CN CN202021424338.7U patent/CN213052447U/en active Active
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