A semi-round iron punching production line

Abstract

The present invention provides a semi-round iron punching production line, including a discharge device, a feed channel, a punching die and a detection device, wherein the discharge device is arranged at the left feed end of the feed channel, the feed channel is arranged at the left feed end of the punching die, the detection device is arranged at the right discharge end of the punching die, the punching die includes an upper die and a lower die, the upper die includes an upper die bottom plate, an upper die plate and a stripping plate arranged in sequence from top to bottom, a stripping spring is also arranged on the stripping plate, the upper end of the stripping spring is mounted on the upper die bottom plate, the lower end of the stripping spring abuts against the stripping plate, a punch is also arranged on the upper die plate, the lower die includes a lower die bottom plate and a lower die plate arranged from bottom to top, a concave die is arranged on the lower die plate, the concave die corresponds to the punch up and down, and is used to punch the semi-round iron. The present invention has the following advantages: there is no need to manually put the semi-round iron into the punching die, and the semi-round iron can be automatically fed and punched, and whether the semi-round iron has a missing punch can be automatically detected.

Description

Technical Field

[0001] The invention relates to the field of semi-round iron processing, in particular to a semi-round iron punching production line. Background Art

[0002] A semi-round iron needs to be punched during processing. In the prior art, the punching is generally performed directly by a stamping die. However, when feeding the material, the semi-round iron needs to be manually placed into the stamping die for punching. Since the semi-round iron is produced in large quantities, there is a great safety hazard. Summary of the invention

[0003] The purpose of the invention is to provide a semi-round iron punching production line.

[0004] In order to achieve the above object, the present invention provides the following technical solutions:

[0005] A semi-round iron punching production line comprises a discharge device, a feed channel, a punching die and a detection device for detecting the semi-round iron after punching, wherein the discharge device is arranged at the left feed end of the feed channel, the feed channel is arranged at the left feed end of the punching die, the detection device is arranged at the right discharge end of the punching die, the punching die comprises an upper die and a lower die, the upper die comprises an upper die bottom plate, an upper die plate and a stripping plate which are arranged in sequence from top to bottom, a stripping spring is also arranged on the stripping plate, the upper end of the stripping spring is mounted on the upper die bottom plate, the lower end of the stripping spring abuts against the stripping plate, a punch is also arranged on the upper die plate, the lower die comprises a lower die bottom plate and a lower die plate which are arranged from bottom to top, a concave die is arranged on the lower die plate, the concave die corresponds to the punch up and down, and is used for punching the semi-round iron.

[0006] Furthermore, the discharge device includes a lower bottom plate, a front plate, a left side plate and a rear plate, the front plate is arranged on the lower bottom plate, the rear plate is arranged on the rear side of the front plate, the left side plate is arranged on the left side of the front plate and the rear plate, the spacing between the front plate and the rear plate forms a feed channel for semi-circular iron, the left side plate is provided with a feed port for semi-circular iron, the rear plate is provided with a groove, and a stop block is provided on the right side of the groove of the rear plate.

[0007] Furthermore, the discharge device also includes a correction rod and a correction cylinder, wherein the correction cylinder is arranged on the front side of the front plate, and the correction cylinder can drive the correction rod to move forward and backward.

[0008] Furthermore, the feed channel comprises an upper channel and a lower channel, and a semicircular feed trough is provided on the lower channel, and the semicircular feed trough corresponds to the shape of the semicircular iron.

[0009] Furthermore, the discharge device also includes a push cylinder and a push rod, and the push cylinder can drive the push rod to push the semi-round iron to move in the direction of the punching die.

[0010] Furthermore, the detection device includes an upper detection part, a lower detection part and a material blocking device, the upper detection part is installed on the upper mold, the lower detection part is installed on the lower mold, and the material blocking device is installed at the discharge end of the lower detection part.

[0011] Furthermore, the upper detection part includes an upper mounting plate and a detection needle, the needle of the detection needle faces downward, and the detection needle is mounted on the upper mounting plate.

[0012] Further, the lower detection part includes a lower discharge plate, and the lower discharge plate is provided with a detection hole corresponding to the detection needle, and the detection needle can pass through the detection hole.

[0013] Furthermore, a travel switch is arranged on the detection needle.

[0014] Furthermore, the material stopping device includes a base plate, a baffle, a material stopping spring and a material stopping head, the base plate is installed below the lower discharge plate, the baffle is hinged at the right end of the base plate, and the baffle is located on the right side of the lower discharge plate, one end of the material stopping spring is installed on the baffle, and the other end of the material stopping spring is installed on the lower mold, the material stopping head is installed on the left side of the baffle, and the material stopping head corresponds to the discharge channel of the lower discharge plate.

[0015] The beneficial effects of the present invention are:

[0016] The present invention sets a discharge device, and the semi-circular iron first enters through the semi-circular iron feeding port of the left plate, and then comes to the feeding channel between the front plate and the rear plate. When feeding, the semi-circular iron is for the convenience of feeding, so the semi-circular arc surface is facing backward, and when punching, it is necessary to punch holes on the non-circular arc surface, that is, the plane of the semi-circular iron, and the plane is facing forward when feeding. Therefore, in the present application, a groove is opened on the rear plate, and when the semi-circular iron completely enters the groove, the rear semi-circular arc surface of the semi-circular iron will tilt into the groove, and when the rear side of the semi-circular iron tilts backward, the plane of its front side will tilt slightly upward, and when the semi-circular iron continues to move to the right, the right end of the semi-circular iron will be on the material blocking Under the action of the block, it slowly continues to tilt backward until the plane of the semi-round iron is completely facing upward, and finally the discharge of the semi-round iron is completed; after discharge, the semi-round iron is first fed into the punching die through the feed channel, and the punching die punches the semi-round iron. After punching, the semi-round iron is discharged from the right side, and after discharge, it needs to be detected by the inspection device to detect whether the semi-round iron has any missing punching holes. If there is any missing punching hole, it means that the punch head is damaged and needs to be repaired. In addition, during the detection, the present application is also provided with a blocking device to position and block the semi-round iron discharged from the punching die, so as to facilitate the positioning of the semi-round iron. The semi-round iron after detection pushes the baffle plate to complete the discharge under the push of the next semi-round iron. The present invention has the following advantages: there is no need to manually put the semi-round iron into the punching die, and the semi-round iron can be automatically fed and punched, and the semi-round iron can be automatically detected to see if there are any missing punching holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic cross-sectional structure diagram of the semi-round iron of the present invention;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the present invention;

[0019] Figure 3 It is a main structural schematic diagram of the present invention;

[0020] Figure 4 1 is a schematic diagram of the top view of the lower channel of the feeding channel of the present invention;

[0021] Figure 5 It is a left-side structural schematic diagram of the lower channel of the feeding channel of the present invention;

[0022] Figure 6 It is a schematic diagram of the top view of the lower die of the punching die and the lower channel of the feeding channel of the present invention;

[0023] Figure 7 It is a structural schematic diagram of the punching die of the present invention;

[0024] Figure 8 It is a schematic structural diagram of the feed channel and the punching die of the present invention.

[0025] Fig. 9 It is a schematic structural diagram of the discharging device of the present invention. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings:

[0027] like Figures 1 to 9 As shown, a semi-round iron punching production line includes a discharge device 4, a feed channel 1, a punching die 2 and a detection device 3 for detecting the semi-round iron after punching, wherein the discharge device 4 is arranged at the left feed end of the feed channel 1, the feed channel 1 is arranged at the left feed end of the punching die 2, the detection device 3 is arranged at the right discharge end of the punching die 2, the punching die 2 includes an upper die and a lower die, and the upper die includes an upper die bottom plate 21, an upper die bottom plate 22, and an upper die bottom plate 23 arranged in sequence from top to bottom. The template 22 and the stripper plate 23, the stripper plate 23 is also provided with a stripper spring 24, the upper end of the stripper spring 24 is mounted on the upper die bottom plate 21, the lower end of the stripper spring 24 rests on the stripper plate 23, the upper template 22 is also provided with a punch 25, the lower die includes a lower die bottom plate 26 and a lower template 27 arranged from bottom to top, the lower template 27 is provided with a die 28, the die 28 corresponds to the punch 25 up and down, and is used to punch semi-round iron.

[0028] Furthermore, the discharge device 4 includes a lower bottom plate 41, a front plate 42, a left side plate 43 and a rear plate 44, the front plate 42 is arranged on the lower bottom plate 41, the rear plate 44 is arranged on the rear side of the front plate 42, the left side plate 43 is arranged on the left side of the front plate 42 and the rear plate 44, the distance between the front plate 42 and the rear plate 44 forms a feed channel for semi-circular iron, the left side plate 43 is provided with a feed port 45 for semi-circular iron, the rear plate 44 is provided with a groove 46, and a stop block 47 is provided on the right side of the groove 46 of the rear plate 44.

[0029] Furthermore, the discharge device 4 further includes a correction rod 48 and a correction cylinder 49 . The correction cylinder 49 is disposed on the front side of the front plate 42 . The correction cylinder 49 can drive the correction rod 48 to move forward and backward.

[0030] Furthermore, the discharge device also includes a push cylinder and a push rod, and the push cylinder can drive the push rod to push the semi-round iron to move towards the punching die.

[0031] Furthermore, the feed channel 1 comprises an upper channel 11 and a lower channel 12, and a semicircular feed trough 13 is provided on the lower channel 12, and the semicircular feed trough 13 corresponds to the shape of the semicircular iron.

[0032] Furthermore, the detection device 3 includes an upper detection part, a lower detection part and a material blocking device, the upper detection part is installed on the upper mold, the lower detection part is installed on the lower mold, and the material blocking device is installed at the discharge end of the lower detection part.

[0033] Furthermore, the upper detection part includes an upper mounting plate 31 and a detection needle 32 . The needle of the detection needle 32 faces downward, and the detection needle 32 is mounted on the upper mounting plate 31 .

[0034] Further, the lower detection part includes a lower discharge plate 33 , and a detection hole corresponding to the detection needle 32 is provided on the lower discharge plate 33 , and the detection needle 32 can pass through the detection hole.

[0035] Furthermore, a travel switch is provided on the detection needle 32 .

[0036] Furthermore, the material stopping device includes a base plate 35, a baffle 36, a material stopping spring 37 and a material stopping head 38, the base plate 35 is installed below the lower discharge plate 33, the baffle 36 is hinged at the right end of the base plate 35, and the baffle 36 is located on the right side of the lower discharge plate 33, one end of the material stopping spring 37 is installed on the baffle 36, and the other end of the material stopping spring 37 is installed on the lower mold, the material stopping head 38 is installed on the left side of the baffle 36, and the material stopping head 38 corresponds to the discharge channel 1 of the lower discharge plate 33.

[0037] The working principle of the present invention is:

[0038] The present invention sets a discharge device, and the semi-circular iron first enters through the semi-circular iron feeding port of the left plate, and then comes to the feeding channel between the front plate and the rear plate. When feeding, the semi-circular iron is for the convenience of feeding, so the semi-circular arc surface is facing backward, and when punching, it is necessary to punch holes on the non-circular arc surface, that is, the plane of the semi-circular iron, and the plane is facing forward when feeding. Therefore, in the present application, a groove is opened on the rear plate, and when the semi-circular iron completely enters the groove, the rear semi-circular arc surface of the semi-circular iron will tilt into the groove, and when the rear side of the semi-circular iron tilts backward, the plane of its front side will tilt slightly upward, and when the semi-circular iron continues to move to the right, the right end of the semi-circular iron will be on the material blocking Under the action of the block, it slowly continues to tilt backward until the plane of the semi-round iron is completely facing upward, and finally the discharge of the semi-round iron is completed; after discharge, the semi-round iron is first fed into the punching die through the feed channel, and the punching die punches the semi-round iron. After punching, the semi-round iron is discharged from the right side, and after discharge, it needs to be detected by the inspection device to detect whether the semi-round iron has any missing punching holes. If there is any missing punching hole, it means that the punch head is damaged and needs to be repaired. In addition, during the detection, the present application is also provided with a blocking device to position and block the semi-round iron discharged from the punching die, so as to facilitate the positioning of the semi-round iron. The semi-round iron after detection pushes the baffle plate to complete the discharge under the push of the next semi-round iron. The present invention has the following advantages: there is no need to manually put the semi-round iron into the punching die, and the semi-round iron can be automatically fed and punched, and the semi-round iron can be automatically detected to see if there are any missing punching holes.

[0039] The above description does not limit the technical scope of the present invention in any way. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A semi-round iron punching production line, characterized by: The invention comprises a discharge device, a feed channel, a punching die and a detection device for detecting the semi-round iron after punching, wherein the discharge device is arranged at the left feed end of the feed channel, the feed channel is arranged at the left feed end of the punching die, the detection device is arranged at the right discharge end of the punching die, the punching die comprises an upper die and a lower die, the upper die comprises an upper die bottom plate, an upper die plate and a stripping plate which are arranged in sequence from top to bottom, a stripping spring is also arranged on the stripping plate, the upper end of the stripping spring is mounted on the upper die bottom plate, the lower end of the stripping spring abuts against the stripping plate, a punch is also arranged on the upper die plate, the lower die comprises a lower die bottom plate and a lower die plate which are arranged from bottom to top, a concave die is arranged on the lower die plate, the concave die corresponds to the punch up and down, and is used for punching the semi-round iron, the discharge device comprises a lower die bottom plate, an upper die plate and a stripping plate which are arranged in sequence from top to bottom, a stripping spring is also arranged on the stripping plate, The invention relates to a plate, a front plate, a left plate and a rear plate, wherein the front plate is arranged on the lower bottom plate, the rear plate is arranged on the rear side of the front plate, the left plate is arranged on the left side of the front plate and the rear plate, the spacing between the front plate and the rear plate forms a feeding channel for semi-round iron, the left plate is provided with a feeding port for semi-round iron, the rear plate is provided with a groove, and a stop block is provided on the right side of the groove of the rear plate, the discharging device also includes a correction rod and a correction cylinder, the correction cylinder is arranged on the front side of the front plate, the correction cylinder can drive the correction rod to move forward and backward, the discharging device also includes a pushing cylinder and a pushing rod, the pushing cylinder can drive the pushing rod to push the semi-round iron to move in the direction of the punching die, the feeding channel includes an upper channel and a lower channel, the lower channel is provided with a semi-circular feeding trough, and the semi-circular feeding trough corresponds to the shape of the semi-round iron.

2. A semi-round iron punching production line according to claim 1, characterized in that: The detection device comprises an upper detection part, a lower detection part and a material blocking device, wherein the upper detection part is mounted on the upper die, the lower detection part is mounted on the lower die, and the material blocking device is mounted at the discharge end of the lower detection part.

3. A semi-round iron punching production line according to claim 2, characterized in that: The upper detection part comprises an upper mounting plate and a detection needle, wherein the needle of the detection needle faces downward and the detection needle is mounted on the upper mounting plate.

4. A semi-round iron punching production line according to claim 2, characterized in that: The lower detection part comprises a lower discharge plate, and a detection hole corresponding to the detection needle is arranged on the lower discharge plate, and the detection needle can pass through the detection hole.

5. A semi-round iron punching production line according to claim 3, characterized in that: The detection needle is provided with a travel switch.

6. A semi-round iron punching production line according to claim 4, characterized in that: The material blocking device includes a base plate, a baffle, a material blocking spring and a material blocking head. The base plate is installed below the lower discharge plate. The baffle is hinged at the right end of the base plate, and the baffle is located on the right side of the lower discharge plate. One end of the material blocking spring is installed on the baffle, and the other end of the material blocking spring is installed on the lower mold. The material blocking head is installed on the left side of the baffle, and the material blocking head corresponds to the discharge channel of the lower discharge plate.

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