Double-sided automatic chamfering machine for production and processing

Abstract

The utility model relates to the technical field of chamfering equipment, in particular to a double-sided automatic chamfering machine for production and processing, which comprises a mounting frame, a fixing box is fixedly connected inside the mounting frame, feeding and discharging grooves are arranged on the upper side and the lower side of the fixing box, and a chamfering groove is arranged on the left side of the fixing box. A feeding assembly is rotationally connected to the interior of the fixed box; the feeding assembly comprises a mounting disc and two rotating discs, multiple fixing grooves are formed in the peripheral end faces of the rotating discs, the two rotating discs are fixedly connected through cooperation of connecting plates, and clamping grooves matched with the connecting plates are formed in the peripheral end faces of the mounting disc. The device is simple in structure and low in production cost, chamfering work can be automatically completed, feeding and discharging work can be conveniently completed, and the chamfering efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chamfering equipment, in particular to a double-sided automatic chamfering machine for production and processing. Background Art

[0002] Chinese Patent No. "CN110548935A" discloses a full-automatic double-sided chamfering machine, including a feeding device, a reversing device, a cutting device and a discharging device. The feeding device includes a feeding grasping component for pushing a workpiece to the clamping end of the clamping component of the reversing device. The reversing device is used for workpiece reversing. The cutting device is used for cutting the workpiece. The discharging device includes a discharging grasping component for grasping the workpiece in the clamping end of the clamping component to the discharging area, which can realize automatic feeding, automatic double-sided chamfering and automatic discharging of the whole processing process, so that no manual assistance is required during the double-sided chamfering of the whole workpiece, and the production efficiency is high and the structure is simple.

[0003] This device can be used for chamfering workpieces and can realize automatic feeding, automatic double-sided chamfering and automatic discharging of the whole processing process. However, both the feeding and discharging of this device require the work of the grasping component, which increases the cost of the device and reduces the feeding and discharging efficiency. Therefore, improvements are proposed. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages in the prior art that both the feeding and discharging require the work of the grasping component, which increases the cost of the device and reduces the feeding and discharging efficiency, and to propose a double-sided automatic chamfering machine for production and processing.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] Design a double-sided automatic chamfering machine for production and processing, including an installation frame. A fixed box is fixedly connected inside the installation frame. Feeding and discharging grooves are opened on both the upper and lower sides of the fixed box. A chamfering groove is opened on the left side of the fixed box. A feeding component is rotatably connected inside the fixed box.

[0007] The feeding component includes an installation disc and two groups of turntables. A plurality of fixed grooves are opened on the peripheral end surface of the turntable. The two groups of turntables are fixedly connected through the cooperation of a connecting plate. A clamping groove matching with the connecting plate is opened on the peripheral end surface of the installation disc. The installation disc and the turntable are fixedly connected through the cooperation of a bearing component.

[0008] Preferably, the bearing assembly includes a fixed shaft movably inserted into the turntable. The fixed shaft is rotatably connected to the fixed box. An insertion shaft is movably inserted into the inner side of the other turntable. The inner end face of the insertion shaft is movably abutted against the fixed shaft. The insertion shaft and the fixed shaft are fixedly connected by the cooperation of screws.

[0009] Preferably, a clamping groove is formed on the outer peripheral end face of the insertion shaft, and a mating groove is formed inside the mounting plate and is in mutual cooperation with the clamping groove.

[0010] Preferably, a connecting member is fixedly connected to the rear end face of the fixed box. The fixed box is fixedly connected to the mounting rack through the cooperation of the connecting member. A cover plate for sealing the fixed box is fixedly connected to the front end face of the fixed box by the cooperation of screws.

[0011] Preferably, a motor is fixedly installed on the front end face of the mounting rack. The output shaft of the motor penetrates through the cover plate and is in transmission connection with the insertion shaft.

[0012] Preferably, a cylinder is fixedly installed on the left side of the mounting rack. The output end of the cylinder is fixedly connected to a fixing plate. The fixing plate and the fixing groove are in mutual cooperation to clamp and fix the workpiece.

[0013] Preferably, support plates are fixedly connected to both the front and rear end faces of the mounting rack. A chamfering assembly is fixedly installed on the upper end face of the support plate.

[0014] Preferably, a feeding pipeline that is in mutual cooperation with the loading and unloading slot is fixedly connected to the top end of the mounting rack. A discharging clamping plate that is in mutual cooperation with the loading and unloading slot is fixedly connected to the bottom end of the mounting rack.

[0015] A double-sided automatic chamfering machine for production and processing proposed by the present utility model has the beneficial effects that: through the cooperation of the fixed shaft and the insertion shaft, the turntable and the mounting plate can be fixed. In this way, driven by the motor, the turntable rotates inside the fixed box. The workpiece enters the inside of the mounting box through the feeding pipeline and is movably clamped in the fixing slot of the turntable. The rotation of the turntable drives the workpiece to move to the chamfering slot position of the fixed box. The cylinder drives the fixing plate to clamp and fix the workpiece. At this time, the chamfering assembly works to perform chamfering. After chamfering is completed, the turntable continues to rotate, and the workpiece automatically falls through the position of the discharging clamping plate, completing the automated chamfering work. The structure of this device is simple, the production cost is low, and it can complete the chamfering work automatically, can conveniently complete the loading and unloading work, improve the chamfering efficiency of the device, and has good practicability.

[0016] By setting two groups of turntables, the stability of the workpiece clamped by the fixing grooves can be improved. Then, the two groups of turntables are fixed by the connecting plate. By opening the engaging grooves, it is convenient for the turntables and the mounting plates to cooperate. The turntables and the mounting plates of this device are not an integral body. Facing different workpieces, more suitable turntables can be selected for replacement. Through the cooperation of the positioning grooves and the mating grooves, it is ensured that the plug shaft can drive the mounting plate to rotate, preventing sliding, and having good stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. is a schematic structural diagram of a double-sided automatic chamfering machine for production and processing proposed by the present utility model;

[0018] Figure 2 FIG. is a schematic longitudinal sectional structure diagram of a double-sided automatic chamfering machine for production and processing proposed by the present utility model;

[0019] Figure 3 FIG. is a schematic transverse sectional structure diagram of a double-sided automatic chamfering machine for production and processing proposed by the present utility model;

[0020] Figure 4 FIG. is a double-sided automatic chamfering machine for production and processing proposed by the present utility model Figure 3 local enlarged view at A;

[0021] Figure 5 FIG. is an exploded structural diagram of a feeding assembly of a double-sided automatic chamfering machine for production and processing proposed by the present utility model;

[0022] Figure 6 FIG. is a Figure 5 sectional structure diagram.

[0023] In the figure: 1, mounting frame; 101, support plate; 2, blanking clamping plate; 201, feeding pipe; 3, fixed box; 301, cover plate; 302, loading and unloading groove; 303, chamfering groove; 304, connecting piece; 4, cylinder; 401, fixing plate; 5, chamfering assembly; 6, motor; 7, fixed shaft; 8, turntable; 801, fixing groove; 802, connecting plate; 9, mounting plate; 901, engaging groove; 902, mating groove; 10, plug shaft; 11, positioning groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0025] Refer to Figures 1-6A double-sided automatic chamfering machine for production and processing includes a mounting frame 1, a fixing box 3 is fixedly connected inside the mounting frame 1, upper and lower material slots 302 are opened on the upper and lower sides of the fixing box 3, a chamfering slot 303 is opened on the left side of the fixing box 3, and a feeding assembly is rotatably connected inside the fixing box 3;

[0026] The feeding assembly includes a mounting plate 9 and two groups of turntables 8. Multiple groups of fixed grooves 801 are provided on the outer end faces of the turntables 8. The two groups of turntables 8 are fixedly connected by the cooperation of the connecting plate 802. The outer end faces of the mounting plate 9 are provided with engaging grooves 901 that cooperate with the connecting plate 802. The mounting plate 9 and the turntable 8 are fixedly connected by the cooperation of the bearing assembly. The turntable 8 rotates inside the fixed box 3. The workpiece enters the inside of the fixed box 3 and movably engages with the fixed groove 801 of the turntable 8. The workpiece is moved by the rotation of the turntable 8 and finally falls automatically at the position of the loading and unloading trough 302. It can conveniently complete the loading and unloading work, improve the efficiency of the chamfering of the device, and has good practicality.

[0027] The bearing assembly includes a fixed shaft 7 movably inserted in the turntable 8, the fixed shaft 7 is rotatably connected to the fixed box 3, and a plug-in shaft 10 is movably inserted inside the turntable 8 on the other side. The inner end surface of the plug-in shaft 10 movably abuts against the fixed shaft 7, and the plug-in shaft 10 and the fixed shaft 7 are fixedly connected by screws. The turntable 8 and the mounting plate 9 can be fixed by the cooperation of the plug-in shaft 10 and the fixed shaft 7.

[0028] A locking groove 11 is provided on the outer end face of the plug-in shaft 10, and a matching groove 902 that cooperates with the locking groove 11 is provided inside the mounting plate 9. Through the cooperation between the locking groove 11 and the matching groove 902, it is ensured that the plug-in shaft 10 can drive the mounting plate 9 to rotate, preventing sliding from occurring, and has good stability.

[0029] The rear end face of the fixing box 3 is fixedly connected with a connecting piece 304, and the fixing box 3 is fixedly connected to the mounting frame 1 through the cooperation of the connecting piece 304. The front end face of the fixing box 3 is fixedly connected with a cover plate 301 for sealing the fixing box 3 through the cooperation of screws. By setting the cover plate 301, the fixing box 3 can be opened, which facilitates the installation of the device.

[0030] A motor 6 is fixedly mounted on the front end surface of the mounting frame 1 , and an output shaft of the motor 6 penetrates the cover plate 301 and is transmission-connected to the plug-in shaft 10 , so that the plug-in shaft 10 is driven to rotate by the motor 6 .

[0031] A cylinder 4 is fixedly installed on the left side of the mounting frame 1, and a fixing plate 401 is fixedly connected to the output end of the cylinder 4. The fixing plate 401 and the fixing groove 801 cooperate with each other to clamp the workpiece. The fixing plate 401 is driven by the cylinder 4 to clamp the workpiece.

[0032] Both the front and rear end faces of the mounting frame 1 are fixedly connected with support plates 101. The upper end faces of the support plates 101 are fixedly installed with a chamfering assembly 5. The chamfering assembly is fixed by the support plates 101. The chamfering assembly includes a chamfering tool driven by a motor and an electric push rod. The electric push rod is used to push the motor to move, so as to perform double-sided chamfering work.

[0033] The top end of the mounting frame 1 is fixedly connected with a feeding pipe 201 that cooperates with the loading and unloading slot 302. The bottom end of the mounting frame 1 is fixedly connected with a unloading clamping plate 2 that cooperates with the loading and unloading slot 302. The workpiece enters through the feeding pipe 201 and automatically falls from the position of the unloading clamping plate 2 after chamfering is completed.

[0034] Working mode: During work, the workpiece to be chamfered is placed into the feeding pipe 201. The workpiece enters the fixed box 3 through the loading and unloading slot 302. At this time, the workpiece is clamped into the fixing slot 801 of the turntable 8. Then, the motor 6 drives the insertion shaft 10 to rotate, thereby driving the turntable 8 and the mounting plate 9 to rotate. When the turntable 8 rotates, the workpiece moves to the chamfering slot 303 position of the fixed box 3. At this time, the cylinder 4 drives the fixing plate 401 to clamp and fix the workpiece. The chamfering assembly 5 works to perform chamfering. After chamfering is completed, the cylinder 4 releases. The turntable 8 continues to rotate. The workpiece moves to the lower loading and unloading slot 302 and automatically falls from the position of the unloading clamping plate 2, completing the automated chamfering work. The structure of this device is simple, the production cost is low, and it can complete the chamfering work automatically. It can conveniently complete the loading and unloading work, improve the chamfering efficiency of the device, and has good practicability.

[0035] The above is only the preferred specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent replacements or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A double-sided automatic chamfering machine for production and processing, comprising a mounting frame (1), characterized in that: A fixing box (3) is fixedly connected inside the mounting frame (1), upper and lower material slots (302) are provided on both upper and lower sides of the fixing box (3), a chamfering slot (303) is provided on the left side of the fixing box (3), and a feeding assembly is rotatably connected inside the fixing box (3); The feeding assembly comprises a mounting plate (9) and two groups of rotating plates (8); a plurality of fixing grooves (801) are provided on the outer end surfaces of the rotating plates (8); the two groups of rotating plates (8) are fixedly connected by the cooperation of a connecting plate (802); a snap-fitting groove (901) which cooperates with the connecting plate (802) is provided on the outer end surfaces of the mounting plate (9); and the mounting plate (9) and the rotating plates (8) are fixedly connected by the cooperation of a bearing assembly.

2. The double-sided automatic chamfering machine for production and processing according to claim 1, characterized in that: The bearing assembly comprises a fixed shaft (7) movably plugged into the rotating disk (8), the fixed shaft (7) being rotationally connected to the fixed box (3), a plug-in shaft (10) being movably plugged into the interior of the rotating disk (8) on the other side, the inner end surface of the plug-in shaft (10) movably abutting against the fixed shaft (7), and the plug-in shaft (10) and the fixed shaft (7) being fixedly connected by screws.

3. The double-sided automatic chamfering machine for production and processing according to claim 2, characterized in that: A locking groove (11) is provided on the outer end surface of the plug-in shaft (10), and a matching groove (902) matching with the locking groove (11) is provided inside the installation plate (9).

4. The double-sided automatic chamfering machine for production and processing according to claim 3 is characterized in that: The rear end face of the fixing box (3) is fixedly connected to a connecting piece (304); the fixing box (3) is fixedly connected to the mounting frame (1) through the cooperation of the connecting piece (304); and the front end face of the fixing box (3) is fixedly connected to a cover plate (301) for sealing the fixing box (3) through the cooperation of screws.

5. The double-sided automatic chamfering machine for production and processing according to claim 4, characterized in that: A motor (6) is fixedly mounted on the front end surface of the mounting frame (1), and an output shaft of the motor (6) passes through the cover plate (301) and is drivingly connected to the plug-in shaft (10).

6. The double-sided automatic chamfering machine for production and processing according to claim 1, characterized in that: A cylinder (4) is fixedly mounted on the left side of the mounting frame (1); an output end of the cylinder (4) is fixedly connected to a fixing plate (401); the fixing plate (401) and the fixing groove (801) cooperate with each other to clamp and fix the workpiece.

7. The double-sided automatic chamfering machine for production and processing according to claim 1, characterized in that: The front and rear end surfaces of the mounting frame (1) are both fixedly connected to a support plate (101), and the upper end surface of the support plate (101) is fixedly mounted with a chamfering assembly (5).

8. The double-sided automatic chamfering machine for production and processing according to claim 1, characterized in that: The top end of the mounting frame (1) is fixedly connected to a loading pipe (201) that cooperates with the upper and lower material troughs (302), and the bottom end of the mounting frame (1) is fixedly connected to a unloading clamp (2) that cooperates with the upper and lower material troughs (302).

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