CN219926273U - Eccentric shaft type U-shaped corner protector cutting machine - Google Patents
Eccentric shaft type U-shaped corner protector cutting machine Download PDFInfo
- Publication number
- CN219926273U CN219926273U CN202320753990.0U CN202320753990U CN219926273U CN 219926273 U CN219926273 U CN 219926273U CN 202320753990 U CN202320753990 U CN 202320753990U CN 219926273 U CN219926273 U CN 219926273U
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- cutter
- cutting
- plate
- linear guide
- eccentric block
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- 238000005520 cutting process Methods 0.000 title claims abstract description 36
- 230000001012 protector Effects 0.000 title claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 239000011324 bead Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000001133 acceleration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Abstract
The utility model discloses an eccentric shaft type U-shaped corner protector cutting machine, which comprises: servo motor, transmission shaft, eccentric block, linear guide, pulley deflector, upper roof, wallboard, eccentric block fixed plate, knife backing plate and cutter. When the cutting is carried out, the servo motor drives the transmission shaft to rotate, at the moment, the eccentric block fixing plate provided with the eccentric block drives the cutter base plate to move downwards and forwards, the left cutter and the right cutter can be moved inwards by the pulley guide plate arranged on the upper top plate to carry out cutting-off action, and the cutter returns to the original point after the cutting is finished, so that the synchronous cutting and the action of returning to the original point are finished in the rotation period of one eccentric wheel. The utility model greatly shortens the time in a cutting period by an eccentric shaft type cutting mode, can easily complete the cutting of the short U-shaped corner protector, and can tell the cutting of the shorter U-shaped corner protector and improve the production line speed of the whole line.
Description
Technical Field
The utility model relates to an angle bead cutting machine, in particular to an eccentric shaft type U-shaped angle bead cutting machine.
Background
The corner protector products are U-shaped and V-shaped, and the cutting machine of the U-shaped corner protector is completed in a form of a pair of scissors in the past. Referring to fig. 1, the structure comprises a servo motor 1, a ball screw 2, a sliding table 3, a cutter assembly 4, an oil cylinder 5 and a synchronous belt transmission mechanism 6, and the cutting machine needs to complete the actions of acceleration, synchronization, cutting and returning to the original point in one cutting period, so that the cutting form cannot cut very short products, and the speed is very low and the efficiency is not high when the shorter products are made.
The demand of the current market for U-shaped short angle bead is larger and larger, and the production line speed of the U-shaped angle bead is also higher, and the cutting part is the most critical in the whole production line, and the cutting speed cannot be realized without increasing the speed.
Disclosure of Invention
The utility model provides an eccentric shaft type U-shaped corner protector cutting machine, which aims to solve the problems that the existing corner protector cutting machine cannot cut U-shaped short corner protector and the production speed is low when cutting shorter corner protector.
In order to achieve the above object, the eccentric shaft type U-shaped corner protector cutter of the present utility model comprises:
the servo motor is provided with a driving synchronous pulley on the output shaft of the servo motor in a key way
The driving synchronous belt wheel drives the driven synchronous belt wheel to rotate through a synchronous belt; characterized by further comprising:
an eccentric block which is arranged on the transmission shaft in a key way;
an eccentric block fixing plate for embedding the eccentric block;
the linear guide rail is used for installing the eccentric block fixing plate on the wallboard;
an upper top plate and a knife pad plate fixed on the eccentric block fixing plate;
the pulley guide plate is fixed on the upper top plate;
a cutter moving along a track defined by the linear guide rail; the cutter is connected with the pulley guide plate;
when the cutting is carried out, the servo motor drives the transmission shaft to rotate, at the moment, the eccentric block fixing plate provided with the eccentric block drives the cutter base plate to move downwards and forwards, the left cutter and the right cutter can be moved inwards by the pulley guide plate arranged on the upper top plate to carry out cutting-off action, and the cutter returns to the original point after the cutting is finished, so that the synchronous cutting and the action of returning to the original point are finished in the rotation period of one eccentric wheel.
In a preferred embodiment of the present utility model, the linear guide is divided into an upper linear guide, a lower linear guide, a left linear guide and a right linear guide, and the upper linear guide, the lower linear guide, the left linear guide and the right linear guide mount the eccentric mass fixing plate on the wall plate.
In a preferred embodiment of the present utility model, the cutters are divided into left and right cutters, which are connected to the pulley guide plate to move along a trajectory defined by the upper, lower, left and right linear guides.
By adopting the technical scheme, the utility model greatly shortens the time in a cutting period by an eccentric shaft type cutting mode, can easily complete the cutting of the short U-shaped corner protector, and can tell the cutting of the short U-shaped corner protector and improve the production line speed of the whole line.
Drawings
Fig. 1 is a schematic structural diagram of a conventional cutting machine with a U-shaped corner protector.
Fig. 2 is a schematic structural view of an eccentric shaft type U-shaped corner protector cutter according to the present utility model.
Fig. 3 is a side view of fig. 2 (with the servo motor and timing belt removed).
Detailed Description
The utility model is further described below with reference to the drawings and detailed description.
Referring to fig. 2 and 3, the eccentric shaft type U-shaped corner bead cutter shown in the drawings includes a servo motor 10, a transmission shaft 20, an eccentric block 30, a linear guide 40, a pulley guide 50, an upper top plate 60, a wall plate 70, an eccentric block fixing plate 80, a cutter pad 90, and a cutter 100.
The output shaft of the servo motor 10 is provided with a driving synchronous pulley 11, the transmission shaft 20 is provided with a driven synchronous pulley 24 on one end of the transmission shaft 20 through a bottom plate 23 supported by a pair of bearing blocks 21, and the driving synchronous pulley 11 drives the driven synchronous pulley 24 to rotate through a synchronous belt 25.
The eccentric block 30 is keyed on the drive shaft 20, and the eccentric block 30 is embedded in the eccentric block fixing plate 80. The linear guide 40 is divided into an upper linear guide, a lower linear guide, a left linear guide and a right linear guide, which mount the eccentric block fixing plate 80 on the wall plate 70; an upper top plate 60 and a knife pad 90 are fixed to the eccentric block fixing plate 80, and a pulley guide plate 50 is fixed to the upper top plate 60.
The cutter 100 is divided into a left cutter and a right cutter, which move along a trajectory defined by an upper linear guide, a lower linear guide, a left linear guide, and a right linear guide.
When cutting is entered, the servo motor 10 rotates with the transmission shaft 20, and at this time, the eccentric block fixing plate 80 with the eccentric block 30 moves downward and forward with the cutter pad 90, and the left and right cutters are moved inward by the pulley guide plate 50 mounted on the upper top plate 60 to perform cutting action, and return to the origin after completion, thus completing synchronous cutting and return to the origin in one rotation cycle of the eccentric wheel.
Claims (3)
1. An eccentric shaft type U-shaped corner protector cutter comprising:
the servo motor is provided with a driving synchronous pulley on the output shaft of the servo motor in a key way
The driving synchronous belt wheel drives the driven synchronous belt wheel to rotate through a synchronous belt; characterized by further comprising:
an eccentric block which is arranged on the transmission shaft in a key way;
an eccentric block fixing plate for embedding the eccentric block;
the linear guide rail is used for installing the eccentric block fixing plate on the wallboard;
an upper top plate and a knife pad plate fixed on the eccentric block fixing plate;
the pulley guide plate is fixed on the upper top plate;
a cutter moving along a track defined by the linear guide rail; the cutter is connected with the pulley guide plate;
when the cutter enters into the cutting process, the servo motor drives the transmission shaft to rotate, at the moment, the eccentric block fixing plate provided with the eccentric block drives the cutter base plate to move downwards and forwards, and the left cutter and the right cutter can be moved inwards by the pulley guide plate arranged on the upper top plate to perform cutting action, and the cutter returns to the original point after the cutting action is completed.
2. The eccentric shaft type U-shaped corner bead cutter as in claim 1, wherein said linear guides are divided into an upper linear guide, a lower linear guide, a left linear guide and a right linear guide, said upper linear guide, lower linear guide, left linear guide and right linear guide mounting said eccentric block fixing plate on the wall plate.
3. An eccentric axis type U-shaped corner bead cutter as in claim 2 wherein said cutters are divided into left and right cutters, said left and right cutters being connected to said pulley guide plate for movement along a trajectory defined by said upper, lower, left and right linear guides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320753990.0U CN219926273U (en) | 2023-04-07 | 2023-04-07 | Eccentric shaft type U-shaped corner protector cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320753990.0U CN219926273U (en) | 2023-04-07 | 2023-04-07 | Eccentric shaft type U-shaped corner protector cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219926273U true CN219926273U (en) | 2023-10-31 |
Family
ID=88494222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320753990.0U Active CN219926273U (en) | 2023-04-07 | 2023-04-07 | Eccentric shaft type U-shaped corner protector cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219926273U (en) |
-
2023
- 2023-04-07 CN CN202320753990.0U patent/CN219926273U/en active Active
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