CN215239228U

CN215239228U - Automatic end face chamfering machine

Info

Publication number: CN215239228U
Application number: CN202121482769.3U
Authority: CN
Inventors: 邹育东; 陈杰; 邹育光; 刘月龙
Original assignee: Fuguan Precision Technology Shenzhen Co ltd
Current assignee: Fuguan Precision Technology Shenzhen Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-21
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses an automatic end face chamfering machine, which comprises a first workbench, a second workbench, a third workbench, a collecting barrel, a feeding device, a material blocking device, a processing clamping device and a polishing device; the first workbench, the second workbench and the group of third workbench are annularly and equidistantly arranged on the periphery of the square collecting barrel; the first workbench and the second workbench are symmetrically arranged; the group of third working tables are symmetrically arranged; a feeding device is arranged on the first workbench; a material blocking device is arranged on the second workbench; a processing clamping device is arranged between the first workbench and the second workbench; a group of polishing devices are symmetrically arranged on the group of third working tables; the feeding device, the material blocking device, the processing clamping device and the polishing device are controlled by a computer system and automatically fed to the clamp, so that the safety of workers is improved, and processing leakage is avoided; the plane polishing and chamfering at two ends of the product can be finished at one time, the circular continuous processing can be realized, the production efficiency is improved, the labor is reduced, and the cost is saved.

Description

Automatic end face chamfering machine

Technical Field

The utility model relates to a beveler specifically is an automatic car terminal surface beveler.

Background

The chamfering machine is a small-sized precision machine tool which is specially used for manufacturing dies, hardware machinery, machine tool, hydraulic parts, valves and the like, chamfering of textile machinery, milling, planing and the like. The chamfering machine is a special tool for chamfering the bevel on the front end surface of a pipeline or a flat plate before welding, overcomes the defects of irregular angle, rough slope surface, high working noise and the like of operation processes such as flame cutting, grinding by a polishing machine and the like, and has the advantages of simple and convenient operation, standard angle, smooth surface and the like; most chamfering machines in the market need workers to manually operate to place products on equipment clamping positions for processing, and the quality of the products is affected by the problems of processing leakage and unstable operation methods in the operation process of the workers; and one device needs one staff to process products, and only one end of the device is processed to form a plane or a chamfer, so that the production efficiency is low, and the labor cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic car terminal surface beveler to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an automatic end face chamfering machine comprises a first workbench, a second workbench, a third workbench, a collecting barrel, a feeding device, a material blocking device, a processing clamping device and a polishing device; the first workbench, the second workbench and the group of third workbench are annularly and equidistantly arranged on the periphery of the square collecting barrel; the first workbench and the second workbench are symmetrically arranged; the group of third working tables are symmetrically arranged; a feeding device is arranged on the first workbench; a material blocking device is arranged on the second workbench; a processing clamping device is arranged between the first workbench and the second workbench; a group of polishing devices are symmetrically arranged on the group of third working tables; the feeding device, the material blocking device, the processing clamping device and the grinding device are all controlled by a computer system.

As a further aspect of the present invention: the feeding device comprises a discharging groove, a feeding clamp, a lifting seat, a clamping cylinder, a screw rod, a lifting motor and a limiting rod; the discharge groove is fixedly connected to the top surface of the first workbench through a support; the workpieces are sequentially arranged and movably arranged in the discharge groove; the discharge groove is obliquely arranged; the group of feeding clamps are symmetrically arranged on the front surface of the lifting seat; the left feeding clamp is fixedly connected to the front face of the lifting seat, and the right feeding clamp is connected in a sliding groove formed in the front face of the lifting seat in a sliding mode through a sliding block; the clamping cylinder is fixedly connected to the top surface of the lifting seat; a piston rod of the clamping cylinder is fixedly connected with the top surface of the right feeding clamp; a group of through holes and a group of threaded through holes are symmetrically formed in the two ends of the lifting seat; the top end of the screw rod is in threaded connection with the threaded through hole; the bottom end of the screw rod is fixedly connected with the output end of the lifting motor; the lifting motor is fixedly connected to the top surface of the first workbench; the top end of the limiting rod is movably connected in the through hole; the bottom end of the limiting rod is fixedly connected to the top surface of the first workbench.

As a further aspect of the present invention: the material blocking device comprises a material blocking cylinder, a fixed block and a stop block; the material blocking cylinder is fixedly connected to the top surface of the second workbench; the top surface of the moving end of the material blocking cylinder is fixedly connected with a fixed block, and the stop block is fixedly connected to the side surface of one side, close to the feeding device, of the fixed block; the stop block is provided with a groove; the inner wall of the groove of the stop block is in contact connection with the surface of the workpiece; the feeding clamp is vertically and movably connected to two sides of the stop block.

As a further aspect of the present invention: the processing clamping device comprises a fixed clamping rod and a movable clamping rod; semicircular grooves are symmetrically formed in contact ports of the fixed clamping rod and the movable clamping rod, and the grooves are clamping grooves for clamping workpieces; the fixed clamping rod is fixedly connected to the side surface of the second workbench facing the first workbench; the movable clamping rod is driven to move by the cylinder; the cylinder is arranged on the side of the first workbench facing the second workbench.

As a further aspect of the present invention: the polishing device comprises a movable base, a feed cylinder, a chamfering motor, a tool rest clamp and a tool rest; a group of guide rails is symmetrically arranged on the top surface of the third workbench; a group of guide rail grooves are formed in the positions corresponding to the bottom surface of the movable base; the movable base is connected to the guide rail on the top surface of the third workbench in a sliding manner through the guide rail groove; the feed cylinder is fixedly connected to the top surface of the third workbench; a piston rod of the feed cylinder is fixedly connected with the side surface of the base; the chamfering motor is fixedly connected to the top surface of the base; the output end of the chamfering motor is fixedly connected with the tool rest clamp; the mounting shaft of the tool rest is clamped in the mounting hole of the tool rest clamp; three grooves are annularly and equidistantly formed in one end, far away from the tool rest mounting shaft, of the tool rest main body; the blade supports are respectively arranged in the corresponding grooves through screws; the blades are arranged at the bottom ends of the blade brackets through screws at different angles; the blade is connected in contact with a port of the workpiece.

Compared with the prior art, the beneficial effects of the utility model are that:

the feeding device, the material blocking device, the processing clamping device and the polishing device are controlled by a computer system and automatically fed to the clamp, so that the safety of workers is improved, and the problem of processing leakage is avoided; the plane polishing and chamfering at two ends of the product are finished at one time, and the circular continuous processing can be realized, so that the production efficiency is improved, the labor is reduced, and the cost is saved; the feeding clamp can clamp workpieces with different diameters and lengths within a certain range, the flexibility of the device is improved, and market requirements are met.

Drawings

FIG. 1 is a perspective view of an automatic end face chamfering machine.

FIG. 2 is a schematic structural view of a loading device in the automatic end face chamfering machine.

Fig. 3 is a schematic structural view of a polishing device in the automatic end face chamfering machine.

FIG. 4 is a perspective view of a tool holder in the automatic end-face chamfering machine.

FIG. 5 is a schematic plan view of a tool holder in the automatic end-face chamfering machine.

FIG. 6 is a schematic structural view of different installation angles of the blade in the automatic end face chamfering machine.

In the figure: 1. a first table; 2. a second table; 3. a third working table; 4. a collection barrel; 5. a feeding device; 6. a material blocking device; 7. processing a clamping device; 8. a polishing device; 51. a discharge chute; 52. a feeding clamp; 53. a lifting seat; 54. a clamping cylinder; 55. a screw rod; 56. a lifting motor; 57. a limiting rod; 61. a material blocking cylinder; 62. a fixed block; 63. a stopper; 71. fixing the clamping rod; 72. moving the clamping rod; 73. a clamping groove; 81. moving the base; 82. a feed cylinder; 83. chamfering the motor; 84. a tool holder clamp; 85. a tool holder; 86. a guide rail; 87. a blade holder; 88. a blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, in an embodiment of the present invention, an automatic end face chamfering machine includes a first workbench 1, a second workbench 2, a third workbench 3, a collecting barrel 4, a feeding device 5, a material blocking device 6, a processing clamping device 7, and a polishing device 8; the first workbench 1, the second workbench 2 and the group of third workbench 3 are annularly arranged on the periphery of the square collecting barrel 4 at equal intervals; the first workbench 1 and the second workbench 2 are symmetrically arranged; a group of third working tables 3 are symmetrically arranged; a feeding device 5 is arranged on the first workbench 1; a material blocking device 6 is arranged on the second workbench 2; a processing clamping device 7 is arranged between the first workbench 1 and the second workbench 2; a group of polishing devices 8 are symmetrically arranged on the group of third working tables 3; the feeding device 5, the material blocking device 6, the processing clamping device 7 and the grinding device 8 are controlled by a computer system.

The feeding device 5 comprises a discharge groove 51, a feeding clamp 52, a lifting seat 53, a clamping cylinder 54, a screw rod 55, a lifting motor 56 and a limiting rod 57; the discharge chute 51 is fixedly connected to the top surface of the first workbench 1 through a support; the workpieces are sequentially arranged and movably arranged in the discharge groove 51; the discharge chute 51 is obliquely arranged, so that automatic feeding is realized, and labor is saved; the group of feeding clamps 52 are symmetrically arranged on the front surface of the lifting seat 53; the left feeding clamp 52 is fixedly connected to the front surface of the lifting seat 53, and the right feeding clamp 52 is slidably connected to a sliding groove formed in the front surface of the lifting seat 53 through a sliding block; the clamping cylinder 54 is fixedly connected with the top surface of the lifting seat 53; a piston rod of the clamping cylinder 54 is fixedly connected with the top surface of the right feeding clamp 52; a group of through holes and a group of threaded through holes are symmetrically formed in the two ends of the lifting seat 53; the top end of the screw rod 55 is in threaded connection with the threaded through hole; the bottom end of the screw rod 55 is fixedly connected with the output end of a lifting motor 56; the lifting motor 56 is fixedly connected to the top surface of the first workbench 1; the top end of the limiting rod 57 is movably connected in the through hole; the bottom end of the limiting rod 57 is fixedly connected to the top surface of the first workbench 1.

The material blocking device 6 comprises a material blocking cylinder 61, a fixing block 62 and a stop block 63; the material blocking cylinder 61 is fixedly connected to the top surface of the second workbench 2; the top surface of the moving end of the material blocking cylinder 61 is fixedly connected with a fixed block 62, and a stop block 63 is fixedly connected to the side surface of one side, close to the feeding device 5, of the fixed block 62; the stop block 63 is provided with a groove; the inner wall of the groove of the stop block 63 is in contact connection with the surface of the workpiece, so that the workpiece is pressed against the outlet of the discharge groove 51; the feeding clamp 52 is vertically and movably connected to two sides of the stop block 63; the stop 63 does not affect the lifting of the loading clamp 52 when the stop presses against the workpiece.

The processing clamping device 7 comprises a fixed clamping rod 71 and a movable clamping rod 72; semicircular grooves are symmetrically formed in contact ports of the fixed clamping rod 71 and the movable clamping rod 72, and the grooves are clamping grooves 73 for clamping workpieces; the fixed clamping rod 71 is fixedly connected to the side surface of the second workbench 2 facing the first workbench 1; the movable clamping rod 72 is driven to move by an air cylinder; the cylinder is arranged on the side surface of the first workbench 1 facing the second workbench 2; when the loading clamp 52 clamps the workpiece in the groove of the fixed clamping rod 71, the movable clamping rod 72 is driven by the air cylinder to be in contact connection with the fixed clamping rod 71 to clamp the workpiece in the clamping groove 73.

The grinding device 8 comprises a movable base 81, a feed cylinder 82, a chamfering motor 83, a tool rest clamp 84 and a tool rest 85; a group of guide rails 86 are symmetrically arranged on the top surface of the third workbench 3; a group of guide rail grooves are formed in the positions corresponding to the bottom surface of the movable base 81; the movable base 81 is connected on a guide rail 86 on the top surface of the third workbench in a sliding way through a guide rail groove; the feed cylinder 82 is fixedly connected to the top surface of the third worktable 3; a piston rod of the feed cylinder 82 is fixedly connected with the side surface of the base 81; the chamfering motor 83 is fixedly connected to the top surface of the base 81; the output end of the chamfering motor 83 is fixedly connected with a tool rest clamp 84; the mounting shaft of the tool rest 85 is clamped in the mounting hole of the tool rest clamp 84; three grooves are annularly and equidistantly formed in one end, far away from the tool rest mounting shaft, of the main body of the tool rest 85; the blade brackets 87 are respectively installed in the corresponding grooves through screws; the blade 88 is mounted at the bottom end of the blade bracket 87 by screws at different angles according to the grinding requirement; blade 88 is connected in contact with a port of a workpiece.

The utility model discloses a theory of operation is:

the stop block 63 is driven by the material blocking cylinder 61 to press the workpiece at the outlet of the discharge chute 51; the clamping cylinder 54 drives the right feeding clamp 52 to move to the left, a workpiece is clamped between the feeding clamps 52, and the material blocking cylinder 61 drives the stop block 63 to move away from the surface of the workpiece; the lifting motor 56 drives the screw rod 55 to rotate, the screw rod 55 drives the lifting seat 53 to descend, a workpiece clamped by the feeding clamp 52 also descends into the groove of the fixed clamping rod 71 synchronously, and the movable clamping rod 72 is driven by the cylinder to be in contact connection with the fixed clamping rod 71 to clamp the workpiece in the clamping groove 73; the clamping cylinder 54 drives the right feeding clamp 52 to move to the right side to be away from the surface of the workpiece; the lifting motor 56 drives the lifting seat 53 to reset through the screw rod 55; in the process that the feeding clamp 52 rises, the stop block 63 is driven by the material blocking cylinder 61 to press the next workpiece at the outlet of the discharge groove 51; the piston rod of the feed cylinder 82 pushes the base 81 to approach to the middle until the blade 88 is in contact connection with the workpiece port; the output end of the chamfering motor 83 drives the tool rest 85 to rotate through the tool rest clamp 84; a blade 88 at the end of the tool holder 85 polishes the workpiece; after chamfering, the rear cutter cylinder 82 drives the base 81 to reset; the movable clamping rod 72 is driven by the air cylinder to leave the surface of the workpiece, and the workpiece naturally falls into the collecting barrel 4 to be collected.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An automatic end face chamfering machine comprises a first workbench (1), a second workbench (2), a third workbench (3), a collecting barrel (4), a feeding device (5), a material blocking device (6), a processing clamping device (7) and a polishing device (8); the device is characterized in that the first workbench (1), the second workbench (2) and a group of third workbench (3) are annularly and equidistantly arranged on the periphery of the square collecting barrel (4); the first workbench (1) and the second workbench (2) are symmetrically arranged; the group of third working tables (3) are symmetrically arranged; a feeding device (5) is arranged on the first workbench (1); a material blocking device (6) is arranged on the second workbench (2); a processing clamping device (7) is arranged between the first workbench (1) and the second workbench (2); a group of polishing devices (8) are symmetrically arranged on the group of third working tables (3); the feeding device (5) comprises a discharge groove (51), a feeding clamp (52), a lifting seat (53), a clamping cylinder (54), a screw rod (55), a lifting motor (56) and a limiting rod (57); the feeding device (5), the material blocking device (6), the processing clamping device (7) and the polishing device (8) are controlled by a computer system; the discharge groove (51) is fixedly connected to the top surface of the first workbench (1) through a support; the workpieces are sequentially arranged and movably arranged in the discharge groove (51); the discharge groove (51) is obliquely arranged; the group of feeding clamps (52) are symmetrically arranged on the front surface of the lifting seat (53); the left feeding clamp (52) is fixedly connected to the front surface of the lifting seat (53), and the right feeding clamp (52) is connected in a sliding groove formed in the front surface of the lifting seat (53) in a sliding mode through a sliding block; the clamping cylinder (54) is fixedly connected with the top surface of the lifting seat (53); a piston rod of the clamping cylinder (54) is fixedly connected with the top surface of the right feeding clamp (52); a group of through holes and a group of threaded through holes are symmetrically formed in the two ends of the lifting seat (53); the top end of the screw rod (55) is in threaded connection with the threaded through hole; the bottom end of the screw rod (55) is fixedly connected with the output end of a lifting motor (56); the lifting motor (56) is fixedly connected to the top surface of the first workbench (1); the top end of the limiting rod (57) is movably connected in the through hole; the bottom end of the limiting rod (57) is fixedly connected to the top surface of the first workbench (1); the grinding device (8) comprises a movable base (81), a feed cylinder (82), a chamfering motor (83), a tool rest clamp (84) and a tool rest (85); a group of guide rails (86) are symmetrically arranged on the top surface of the third workbench (3); a group of guide rail grooves are formed in the positions corresponding to the bottom surface of the movable base (81); the movable base (81) is connected on a guide rail (86) on the top surface of the third workbench in a sliding way through a guide rail groove; the feed cylinder (82) is fixedly connected to the top surface of the third workbench (3); a piston rod of the feed cylinder (82) is fixedly connected with the side surface of the base (81); the chamfering motor (83) is fixedly connected to the top surface of the base (81); the output end of the chamfering motor (83) is fixedly connected with a tool rest clamp (84); the mounting shaft of the tool rest (85) is clamped in the mounting hole of the tool rest clamp (84); three grooves are annularly and equidistantly formed in one end, far away from the tool rest mounting shaft, of the main body of the tool rest (85); the blade brackets (87) are respectively arranged in the corresponding grooves through screws; the blades (88) are arranged at the bottom ends of the blade brackets (87) at different angles through screws; a blade (88) is connected in contact with a port of the workpiece.

2. The automatic end face chamfering machine according to claim 1, wherein the material blocking device (6) comprises a material blocking cylinder (61), a fixing block (62) and a stop block (63); the material blocking cylinder (61) is fixedly connected to the top surface of the second workbench (2); the top surface of the moving end of the material blocking cylinder (61) is fixedly connected with a fixed block (62), and a stop block (63) is fixedly connected to the side surface of one side, close to the feeding device (5), of the fixed block (62); the stop block (63) is provided with a groove; the inner wall of the groove of the stop block (63) is in contact connection with the surface of a workpiece; the feeding clamp (52) is vertically and movably connected to two sides of the stop block (63).

3. The automatic machine-side chamfering machine according to claim 1, wherein the machining jig (7) comprises a fixed clamping bar (71) and a movable clamping bar (72); the contact ports of the fixed clamping rod (71) and the movable clamping rod (72) are symmetrically provided with semicircular grooves, and the groups of grooves are clamping grooves (73) for clamping workpieces; the fixed clamping rod (71) is fixedly connected to the side surface, facing the first workbench (1), of the second workbench (2); the movable clamping rod (72) is driven to move by the cylinder; the cylinder is arranged on the side of the first working table (1) facing the second working table (2).