Circular cutting machine for cylindrical part production
By setting up roller and hydraulic rod limiting devices on the circular cutting machine, the skew problem of cylindrical material during feeding is solved, ensuring that cylindrical material is transported along the correct track, and efficient cutting of the circular cutting machine is achieved.
Patent Information
- Application Number
- CN202422034988.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-08-21
AI Technical Summary
In the prior art, cylindrical materials are prone to deflection during feeding, resulting in inaccurate cutting and difficult to cut into standard cylindrical parts.
Two first connecting plates are arranged on the top surface of the workbench of the circular cutting machine, and a plurality of rollers are arranged on one side of it. The rollers are brought into contact with the cylindrical material through the driving device to ensure that they are transported along the correct conveying route, and at the same time, the material is limited by using a hydraulic rod and an extrusion plate.
Effectively prevent cylindrical materials from being offset during feeding, ensure the smooth progress of cutting process, and realize the production of standard cylindrical parts.
Smart Images

Figure CN223222558U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cylindrical parts production, in particular to a circular cutting machine for cylindrical parts production. Background Art
[0002] A circular cutting machine is a device specially used for cutting materials. When producing cylindrical parts, it is often necessary to use a circular cutting machine to cut longer cylindrical materials to obtain multiple smaller cylindrical parts.
[0003] In the prior art, when cutting longer cylindrical materials, manual feeding or electric feeding devices such as hydraulic rods are often used. However, no matter which feeding method is used, during the feeding process, if the two sides of the cylindrical material are not limited so that it always moves along the correct conveying direction, the cylindrical material is very likely to deviate and deviate from the correct conveying track, making it difficult to cut into standard cylindrical parts during the cutting process, and thus causing the cutting operation to fail. Utility Model Content
[0004] The purpose of the utility model is to provide a circular cutting machine for the production of cylindrical parts, which can limit the two sides of the cylindrical material during the feeding process, ensure that the material is always transported along the correct conveying track, and ensure smooth cutting.
[0005] The purpose of this utility model is achieved through the following technical solutions:
[0006] A circular cutting machine for producing cylindrical parts includes a workbench and a circular cutting machine body arranged above the workbench and capable of vertical displacement; in addition, the circular cutting machine also includes two first connecting plates arranged on the top surface of the workbench, a plurality of rollers arranged on the side where the two first connecting plates are close to each other, and a driving device for driving the two first connecting plates to move toward or away from each other; the multiple rollers on each first connecting plate are arranged along the conveying direction.
[0007] Preferably, the driving device includes a second connecting plate arranged on the side where the two first connecting plates are away from each other, and a first hydraulic rod arranged on the side where the two second connecting plates are close to each other; the two first connecting plates are respectively connected to the first hydraulic rods on the two second connecting plates.
[0008] Preferably, the first connecting plate and the workbench are slidably connected.
[0009] Preferably, a slider is provided at the bottom end of the first connecting plate, and a horizontal slide groove is provided on the top surface of the workbench for sliding engagement with the slider; the length direction of the horizontal slide groove and the conveying direction are perpendicular to each other.
[0010] Preferably, the circular cutting machine also includes two third connecting plates arranged on the top of the workbench, a second hydraulic rod arranged on the side where the two third connecting plates are close to each other, and an extrusion plate arranged at the free end of the second hydraulic rod; the side where the two extrusion plates are close to each other is an arc surface; the telescopic direction and the conveying direction of the second hydraulic rod are perpendicular to each other.
[0011] Preferably, a U-shaped frame is provided on the top of the workbench, a third hydraulic rod is provided on the U-shaped frame, a support frame is provided at the telescopic end of the third hydraulic rod, and the circular cutter body is provided on the support frame; the circular cutter body includes a motor and a cutting blade connected to the motor.
[0012] Preferably, a notch is provided on the top surface of the workbench, and a drawer is provided on the side wall of the workbench, and the interior of the drawer is communicated with the notch.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0014] By arranging two first connecting plates on the top surface of the workbench, arranging multiple rollers on the side where the two first connecting plates are close to each other, and arranging a driving device for driving the two first connecting plates to move toward or away from each other, when cutting cylindrical materials, the cylindrical material can be first placed between the two connecting plates, and then the driving device is started to make the multiple rollers on the two first connecting plates move toward the cylindrical material at the same time until they abut against the cylindrical material, thereby limiting the cylindrical material to the predetermined conveying route. During the subsequent entire feeding process, the two rows of rollers can continuously limit the cylindrical material to ensure that it is always conveyed along the predetermined conveying route, effectively ensuring that the cylindrical material does not deviate, and thus ensuring that the cylindrical material is smoothly cut. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic diagram of the structure of the utility model when viewed from above;
[0016] Figure 2 for Figure 1 Schematic diagram of the structure when the middle roller is working as viewed from above;
[0017] Figure 3 for Figure 1 Schematic diagram of the structure of the middle roller in the normal direction;
[0018] Figure 4 for Figure 1 Schematic diagram of the structure of the middle U-shaped frame as viewed from the right;
[0019] Figure 5 This is a schematic diagram of the structure of the extrusion plate in the present invention when viewed from the right;
[0020] Figure 6This is a schematic structural diagram of the notch in the present invention;
[0021] In the figure: 100-workbench, 120-first connecting plate, 130-roller, 140-second connecting plate, 150-first hydraulic rod, 160-slider, 170-horizontal slide, 180-third connecting plate, 280-second hydraulic rod, 190-extrusion plate, 200-U-shaped frame, 220-third hydraulic rod, 230-support frame, 240-motor, 250-cutting blade, 260-notch, 270-drawer, 300-cylindrical material. DETAILED DESCRIPTION
[0022] Example 1
[0023] A circular cutting machine for the production of cylindrical parts, such as Figure 1-2 As shown, it includes a workbench 100 and a circular cutting machine body arranged above the workbench 100 and capable of vertical displacement; Figure 4 As shown, a U-shaped frame 200 is provided on the top of the workbench 100, a third hydraulic rod 220 is provided on the U-shaped frame 200, a support frame 230 is provided at the telescopic end of the third hydraulic rod 220, and the circular cutter body is provided on the support frame 230. The circular cutter body includes a motor 240 and a cutting blade 250 connected to the motor 240. In addition, as Figure 1-3 As shown, the circular cutting machine further includes two first connecting plates 120 arranged on the top surface of the workbench 100, a plurality of rollers 130 arranged on the side where the two first connecting plates 120 are close to each other, and a driving device for driving the two first connecting plates 120 to move toward or away from each other; Figure 1-2 As shown, the plurality of rollers 130 on each of the first connecting plates 120 are arranged along the conveying direction, that is, a row of rollers 130 is provided on each of the two first connecting plates 120. Figure 1-2 As shown, the driving device includes a second connecting plate 140 provided on the side where the two first connecting plates 120 are away from each other, and a first hydraulic rod 150 provided on the side where the two second connecting plates 140 are close to each other; the two first connecting plates 120 are respectively connected to the first hydraulic rods 150 on the two second connecting plates 140. Figures 1 to 2 and Figure 5 As shown, the circular cutting machine further includes two third connecting plates 180 arranged on the top of the workbench 100, a second hydraulic rod 280 arranged on the side where the two third connecting plates 180 are close to each other, and an extrusion plate 190 arranged at the free end of the second hydraulic rod 280; the side where the two extrusion plates 190 are close to each other is an arc surface; the extension direction of the second hydraulic rod 280 and the conveying direction are perpendicular to each other. Further, as Figure 6As shown, a notch 260 is provided on the top surface of the workbench 100 , and the notch 260 is provided directly below the cutting blade 250 .
[0024] Working principle: Figure 1 As shown, the cylindrical material 300 to be cut is placed horizontally on the workbench 100 from left to right and located between the two rows of rollers 130. Then, the first hydraulic rod 150 is activated to move the two first connecting plates 120 toward each other synchronously until the two rows of rollers 130 respectively contact the cylindrical material 300. Figure 2 Then, the second hydraulic rod 280 is activated to move the two extrusion plates 190 toward the cylindrical material 300 synchronously, until the two extrusion plates 190 are in contact with the cylindrical material 300, as shown. Figure 5 As shown, the cylindrical material 300 is further positioned to ensure that it does not shift during the cutting process. When cutting is required, the third hydraulic rod 220 is activated, causing the support frame 230, motor 240, and cutting blade 250 to move downward synchronously. Under the action of the motor 240, the cutting blade 250 rotates, thereby cutting the cylindrical material 300 to obtain a cylindrical part.
[0025] During the cutting process, manual feeding can be implemented, and during the manual feeding process, the two rows of rollers 130 can also play a pushing role.
[0026] Further, such as Figure 1-3 As shown, the first connecting plate 120 and the workbench 100 are slidably connected. Furthermore, a slider 160 is provided at the bottom end of the first connecting plate 120, and a horizontal chute 170 is provided on the top surface of the workbench 100 to slide with the slider 160. The length direction of the horizontal chute 170 is perpendicular to the conveying direction. In this solution, by providing the slider 160 and the horizontal chute 170, the connecting plate can be limited during its movement, so that it always moves along the direction of the horizontal chute 170. At the same time, the smoothness of the movement of the connecting plate can be improved.
[0027] Further, such as Figure 6 As shown, a drawer 270 is provided on the side wall of the workbench 100, and the interior of the drawer 270 is communicated with the notch 260. By providing the drawer 270, waste chips that fall into the notch 260 during the cutting process can be collected, thereby improving the convenience of waste chip collection.
[0028] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "longitudinal", "horizontal" and the like indicate the directions or positional relationships based on the attached Figure 1 The orientation or positional relationship shown is only for the convenience of describing this patent and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation of this patent.
Claims
1. A circular cutting machine for producing cylindrical parts, comprising a workbench (100) and a circular cutting machine body arranged above the workbench (100) and capable of vertical displacement; characterized in that: The invention also includes two first connecting plates (120) arranged on the top surface of the workbench (100), a plurality of rollers (130) arranged on the side where the two first connecting plates (120) are close to each other, and a driving device for driving the two first connecting plates (120) to move toward or away from each other; the plurality of rollers (130) on each first connecting plate (120) are arranged along the conveying direction.
2. A circular cutting machine for producing cylindrical parts according to claim 1, characterized in that: The driving device comprises a second connecting plate (140) arranged on a side of the two first connecting plates (120) that is away from each other, and a first hydraulic rod (150) arranged on a side of the two second connecting plates (140) that is close to each other; the two first connecting plates (120) are respectively connected to the first hydraulic rods (150) on the two second connecting plates (140).
3. A circular cutting machine for producing cylindrical parts according to claim 1, characterized in that: The first connecting plate (120) and the workbench (100) are slidably connected.
4. A circular cutting machine for producing cylindrical parts according to claim 3, characterized in that: A slider (160) is provided at the bottom end of the first connecting plate (120), and a horizontal slide groove (170) is provided on the top surface of the workbench (100) for sliding engagement with the slider (160); the length direction of the horizontal slide groove (170) and the conveying direction are perpendicular to each other.
5. A circular cutting machine for producing cylindrical parts according to claim 1, characterized in that: The invention also includes two third connecting plates (180) arranged on the top of the workbench (100), a second hydraulic rod (280) arranged on the side where the two third connecting plates (180) are close to each other, and an extrusion plate (190) arranged at the free end of the second hydraulic rod (280); the side where the two extrusion plates (190) are close to each other is arranged as an arc surface; the telescopic direction and the conveying direction of the second hydraulic rod (280) are perpendicular to each other.
6. A circular cutting machine for producing cylindrical parts according to claim 3, characterized in that: A U-shaped frame (200) is provided on the top of the workbench (100), a third hydraulic rod (220) is provided on the U-shaped frame (200), a support frame (230) is provided at the telescopic end of the third hydraulic rod (220), and the circular cutter body is provided on the support frame (230); the circular cutter body comprises a motor (240) and a cutting blade (250) connected to the motor (240).
7. A circular cutting machine for producing cylindrical parts according to claim 1, characterized in that: The top surface of the workbench (100) is provided with a notch (260), and the side wall of the workbench (100) is provided with a drawer (270), and the interior of the drawer (270) is communicated with the notch (260).