Double-end stably-installed feeding mechanism of chamfering machine

Abstract

The utility model relates to the technical field of chamfering machines, and discloses a double-end stable installation feeding mechanism of a chamfering machine, which comprises a workbench, the rear side of the top of the workbench is fixedly connected with a connecting groove, the left side of the bottom of an inner cavity of the connecting groove is rotatably connected with a rotating column, and the outer side wall of the rotating column is fixedly connected with a first gear. A servo motor is fixedly connected to the rear right side of the bottom of the workbench, the power output end of the servo motor penetrates through the rear right side of the bottom of the workbench and extends to an inner cavity of the connecting groove, and a second gear is fixedly connected to the power output end of the servo motor. According to the scheme, the problem that workers are scalded due to the fact that the feeding position is too close to the machining position can be solved, the safety of the feeding mechanism is improved, metal chippings can be conveniently collected, the situation that the metal chippings enter working parts of the chamfering machine is avoided, and normal use of the chamfering machine is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of chamfering machines, in particular to a double-headed firmly mounted feeding mechanism of a chamfering machine. Background Art

[0002] Chamfering machine is an industrial product, mainly used for chamfering in mold manufacturing, hardware machinery, machine tool manufacturing, hydraulic parts, valve manufacturing, textile machinery, and is a small precision machine tool for removing burrs from products processed by milling and planing. The use of fast machine chamfering is the development trend of the machinery industry. At present, it is possible to perform double-head chamfering operations on workpieces. Before chamfering the workpiece, it is necessary to load the workpiece through a loading mechanism.

[0003] The utility model patent with patent application publication number 202021715203.6 discloses a double-headed stable installation feeding mechanism of a chamfering machine. The utility model includes a chamfering machine base, and the chamfering machine base is provided with a bar support base that can reciprocate linearly in the vertical direction. The chamfering machine base is also provided with two bar chamfering blades symmetrical along the center line of the chamfering machine base. The utility model is provided with a bar placement groove, a bar support base and a double-headed pressing assembly. When it is necessary to perform double-head chamfering on the bar, after the bar support base is raised, the bar located in the bar placement groove is placed on the bar support base, and then the bar support base is moved down to the initial position. At this time, by moving the double-headed pressing assembly down, the bar located on the bar support base is double-sidedly pressed, and the fixing effect is better. Then, the bar is double-headed synchronously chamfered by the bar chamfering blade, and the feeding production efficiency and chamfering accuracy are high, and the degree of automation is also high.

[0004] However, the above device still has some shortcomings in actual use. The most obvious one is that chamfering is achieved by metal friction between the chamfering tool and the workpiece, which makes the temperature of the processing area higher. The feeding position of the above mechanism is too close to the processing position, which may easily cause burns to the workers during continuous processing, reducing the safety of the feeding mechanism. In addition, metal debris will be generated when the workpiece is chamfered. The metal debris is not easy to collect and can easily enter the working parts of the chamfering machine, affecting the normal use of the chamfering machine. For this reason, we propose a double-headed stable installation feeding mechanism for the chamfering machine. Utility Model Content

[0005] The utility model aims to provide a double-headed firmly mounted feeding mechanism for a chamfering machine to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0007] The present application is specifically as follows: a double-headed firmly installed feeding mechanism of a chamfering machine comprises a workbench, a connecting groove is fixedly connected to the top rear side of the workbench, a rotating column is rotatably connected to the left side of the inner bottom of the connecting groove, a first gear is fixedly connected to the outer wall of the rotating column, a servo motor is fixedly connected to the right rear bottom side of the workbench, a power output end of the servo motor passes through the right rear bottom side of the workbench and extends to the inner cavity of the connecting groove, a second gear is fixedly connected to the power output end of the servo motor, the second gear is meshed with the first gear, a collection box is fixedly connected to the bottom of the workbench, and the top of the rotating column is fixedly connected There is an electric push rod, the power output end of the electric push rod is fixedly connected to a support frame, a counterweight block is fixedly connected to the top left side of the support frame, a fixing plate is fixedly connected to the bottom right side of the support frame, support grooves are opened on the front and back sides of the bottom of the fixing plate, a two-way screw is rotatably connected between the left and right side walls of the inner cavity of the support groove, the left end of the two-way screw is fixedly connected to a connecting rod, the left end of the connecting rod passes through the left side wall of the inner cavity of the support groove and is fixedly connected to a worm gear, the left and right sides of the outer side walls of the two-way screw are threadedly connected with movable blocks, limited blocks are fixedly connected between the bottoms of the movable blocks, and support blocks are fixedly connected to the front and back sides of the left side wall of the fixed plate.

[0008] As the preferred technical solution of this application,

[0009] The left and right sides of the top of the workbench are fixedly connected with chamfering machines, the power output end of the chamfering machine is fixedly connected with a chamfering blade, and the middle of the top of the workbench is fixedly connected with a positioning block.

[0010] As the preferred technical solution of this application,

[0011] The left and right sides of the top of the workbench are both provided with guide grooves, and the guide grooves are located on the inner side of the chamfering machine.

[0012] As the preferred technical solution of this application,

[0013] A collecting plate is slidably connected between the left and right side walls of the inner cavity of the collecting box, a filtering hole is opened on the top of the collecting plate, and a pulling plate is fixedly connected to the front side wall of the collecting plate.

[0014] As the preferred technical solution of this application,

[0015] An exhaust fan is embedded in the bottom of the inner cavity of the collection box, and a filter screen is fixedly connected to the lower side of the inner wall of the collection box.

[0016] As the preferred technical solution of this application,

[0017] A micro motor is fixedly connected to the rear side wall of the support block, a power output end of the micro motor passes through the rear side wall of the support block and is fixedly connected to a worm, a front end of the worm is rotatably connected to the front side wall of the inner cavity of the support block, and the worm is meshingly connected to the worm wheel.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] In the scheme of this application:

[0020] 1. The worm is driven to rotate between the support blocks by a micro motor, the worm is driven to rotate the worm wheel and the connecting rod by the worm, and the bidirectional screw is driven to rotate in the support groove by the connecting rod. Since the bidirectional screw is threadedly connected to the movable block, the movable block slides in the support groove, so that the bidirectional screw can drive the movable block to move relatively laterally during rotation, and the limit block is driven to move relatively laterally by the movable block, and the workpiece is clamped by the limit block, the support frame is driven longitudinally by the electric push rod, the fixed plate and the workpiece are driven longitudinally by the support frame, the second gear is driven to rotate by the servo motor, and the second gear drives the first gear and the rotating column to rotate in the connecting groove, the electric push rod and the workpiece are driven to rotate by the rotating column, so that the workpiece rotates above the positioning block, and then the fixed plate and the workpiece are driven to move into the positioning block by the electric push rod, so as to realize the loading of the workpiece, avoid the problem of scalding of the staff caused by the distance between the loading place and the processing place being too close, and improve the safety of the loading mechanism.

[0021] 2. By setting a guide groove on the workbench, when the chamfering machine uses the chamfering tool to chamfer the workpiece, the generated metal debris is sucked into the guide groove through the exhaust fan, and the metal debris falls onto the collection plate. The collection plate is driven out of the collection box by the pull plate, which is convenient for collecting the metal debris and avoids the metal debris from entering the working parts of the chamfering machine, thereby ensuring the normal use of the chamfering machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0023] In the attached picture:

[0024] Figure 1 A three-dimensional diagram of a double-headed firmly mounted feeding mechanism of a chamfering machine provided in the present application;

[0025] Figure 2 A rear perspective view of a double-headed firmly mounted feeding mechanism of a chamfering machine provided in the present application;

[0026] Figure 3A partial three-dimensional exploded view of the double-headed firmly mounted feeding mechanism of the chamfering machine provided in the present application;

[0027] Figure 4 A three-dimensional exploded view of a collection box of a double-headed firmly mounted feeding mechanism of a chamfering machine provided in the present application;

[0028] Figure 5 A three-dimensional exploded and enlarged view of the fixing plate of the double-headed firmly mounted feeding mechanism of the chamfering machine provided in this application.

[0029] In the figure: 100, workbench; 110, chamfering machine; 111, chamfering blade; 120, positioning block; 130, connecting groove; 131, rotating column; 132, first gear; 140, servo motor; 141, second gear; 150, guide groove; 200, collecting box; 210, collecting plate; 220, pulling plate; 230, exhaust fan; 240, filter; 300, electric push rod; 310, supporting frame; 320, counterweight block; 330, fixing plate; 331, supporting groove; 332, bidirectional screw; 333, connecting rod; 334, worm gear; 340, movable block; 341, limiting block; 350, supporting block; 351, micro motor; 352, worm. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-5A double-headed stable mounting feeding mechanism of a chamfering machine includes a workbench 100, a connecting groove 130 is fixedly connected to the top rear side of the workbench 100, the connecting groove 130 is used to support a rotating column 131, the left side of the bottom of the inner cavity of the connecting groove 130 is rotatably connected to the rotating column 131, the rotating column 131 is used to support an electric push rod 300, the outer side wall of the rotating column 131 is fixedly connected to a first gear 132, the first gear 132 is used to drive the rotating column 131 to rotate, the bottom rear right side of the workbench 100 is fixedly connected to a servo motor 140, the servo motor 140 is used to drive the second gear 141 to rotate, and the servo motor 140 The power output end passes through the bottom rear right side of the workbench 100 and extends to the inner cavity of the connecting groove 130. The power output end of the servo motor 140 is fixedly connected to the second gear 141, and the second gear 141 is used to drive the first gear 132 to rotate. The second gear 141 is meshed with the first gear 132. The bottom of the workbench 100 is fixedly connected to a collection box 200, and the collection box 200 is used to collect metal debris. The top of the rotating column 131 is fixedly connected to an electric push rod 300, and the electric push rod 300 is used to drive the support frame 310 and the fixed plate 330 to move longitudinally. The power output end of the electric push rod 300 is fixedly connected to the support frame 310 and the fixed plate 330. The support frame 310 is used to support the fixed plate 330. The top left side of the support frame 310 is fixedly connected with a counterweight 320. The counterweight 320 is used to balance the support frame 310. The bottom right side of the support frame 310 is fixedly connected with a fixed plate 330. The fixed plate 330 is used to support the workpiece. The bottom front and rear sides of the fixed plate 330 are provided with support grooves 331. The support grooves 331 are used to support the bidirectional screw rod 332. The left and right side walls of the inner cavity of the support groove 331 are rotatably connected with a bidirectional screw rod 332. The bidirectional screw rod 332 is used to drive the movable block 340 to move relatively laterally. The left end of the bidirectional screw rod 332 is fixedly connected with a connecting rod. The connecting rod 333 is used to drive the bidirectional screw 332 to rotate. The left end of the connecting rod 333 passes through the left side wall of the inner cavity of the supporting groove 331 and is fixedly connected to a worm gear 334. The worm gear 334 is used to drive the connecting rod 333 to rotate. The left and right sides of the outer wall of the bidirectional screw 332 are threadedly connected with movable blocks 340. The movable block 340 is used to support the limit block 341. The limit block 341 is fixedly connected between the bottoms of the movable blocks 340. The limit block 341 is used to clamp the workpiece. The front and rear sides of the left side wall of the fixed plate 330 are fixedly connected with support blocks 350. The support blocks 350 are used to support the micro motor 351.

[0032] See also Figure 1 and Figure 2 A chamfering machine 110 is fixedly connected to the left and right sides of the top of the workbench 100, a chamfering tool 111 is fixedly connected to the power output end of the chamfering machine 110, and a positioning block 120 is fixedly connected to the middle of the top of the workbench 100. The workpiece is chamfered by the chamfering machine 110 and the chamfering tool 111, and the workpiece is supported by the positioning block 120.

[0033] See also Figure 1-3 The top and left sides of the workbench 100 are both provided with guide grooves 150 , and the guide grooves 150 are located on the inner side of the chamfering machine 110 , and the metal scraps are guided into the collection box 200 through the guide grooves 150 .

[0034] See also Figure 1-4 A collecting plate 210 is slidably connected between the left and right side walls of the inner cavity of the collecting box 200. A filtering hole is opened on the top of the collecting plate 210. A pulling plate 220 is fixedly connected to the front side wall of the collecting plate 210. The collecting plate 210 is used to support metal debris. The pulling plate 220 facilitates the movement of the collecting plate 210.

[0035] See also Figure 1-4 An exhaust fan 230 is embedded in the bottom of the inner cavity of the collection box 200, and a filter screen 240 is fixedly connected to the lower side of the inner wall of the collection box 200. The exhaust fan 230 draws metal debris into the collection box 200 through the guide groove 150 and is filtered through the filter screen 240.

[0036] See also Figure 2 and Figure 5 A micro motor 351 is fixedly connected to the rear side wall of the support block 350. The power output end of the micro motor 351 passes through the rear side wall of the support block 350 and is fixedly connected to a worm 352. The front end of the worm 352 is rotatably connected to the front side wall of the inner cavity of the support block 350. The worm 352 is meshed with the worm wheel 334. The worm 352 is driven to rotate by the micro motor 351, and the worm wheel 334 and the connecting rod 333 are driven to rotate by the worm 352.

[0037] Specifically, when the device is in use, the double-headed stable mounting feeding mechanism of the chamfering machine is first connected to the power supply, the workpiece is first placed on the inner side of the limit block 341, and then the micro motor 351 is started, and the worm 352 is driven to rotate by the micro motor 351, and the worm 352 drives the worm wheel 334 and the connecting rod 333 to rotate, and the bidirectional screw 332 is driven to rotate by the connecting rod 333, and the movable block 340 and the limit block 341 are driven to move relative to each other laterally by the bidirectional screw 332, and the workpiece is clamped by the limit block 341, and then the electric push rod 300 is started, and the support frame 310 and the fixed plate 330 are driven to move upward by the electric push rod 300, and the limit block 341 and the workpiece are driven to move upward by the fixed plate 330, and then the electric push rod 300 is started. The servo motor 140 drives the second gear 141 to rotate through the servo motor 140, and the second gear 141 drives the first gear 132 and the rotating column 131 to rotate, and drives the electric push rod 300 and the workpiece to rotate through the rotating column 131, and rotates the workpiece to the positioning block 120, and drives the workpiece to move into the positioning block 120 through the electric push rod 300, and then chamfers the workpiece through the chamfering machine 110 and the chamfering blade 111, and then starts the exhaust fan 230, and the metal debris is sucked into the collection box 200 through the guide groove 150 through the exhaust fan 230, and falls on the collection plate 210, and finally drives the collection plate 210 to move through the pull plate 220, and cleans the metal debris, and the use of the mechanism is completed.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-headed stable mounting feeding mechanism for a chamfering machine, comprising a workbench (100), characterized in that: A connecting groove (130) is fixedly connected to the rear side of the top of the workbench (100); a rotating column (131) is rotatably connected to the left side of the bottom of the inner cavity of the connecting groove (130); a first gear (132) is fixedly connected to the outer wall of the rotating column (131); a servo motor (140) is fixedly connected to the right side of the bottom rear of the workbench (100); a power output end of the servo motor (140) passes through the right side of the bottom rear of the workbench (100) and extends to the inner cavity of the connecting groove (130); a second gear (141) is fixedly connected to the power output end of the servo motor (140); the second gear (141) is meshed with the first gear (132); a collecting box (200) is fixedly connected to the bottom of the workbench (100); an electric push rod (300) is fixedly connected to the top of the rotating column (131); the power output end of the electric push rod (300) The end is fixedly connected to a support frame (310), a counterweight block (320) is fixedly connected to the left side of the top of the support frame (310), a fixing plate (330) is fixedly connected to the right side of the bottom of the support frame (310), support grooves (331) are provided on both the front and rear sides of the bottom of the fixing plate (330), a bidirectional screw (332) is rotatably connected between the left and right side walls of the inner cavity of the support groove (331), a connecting rod (333) is fixedly connected to the left end of the bidirectional screw (332), the left end of the connecting rod (333) passes through the left side wall of the inner cavity of the support groove (331) and is fixedly connected to a worm gear (334), movable blocks (340) are threadedly connected to the left and right sides of the outer wall of the bidirectional screw (332), a limiting block (341) is fixedly connected between the bottoms of the movable blocks (340), and support blocks (350) are fixedly connected to the front and rear sides of the left side wall of the fixing plate (330).

2. The double-headed stable mounting feeding mechanism of a chamfering machine according to claim 1, characterized in that: The left and right sides of the top of the workbench (100) are fixedly connected to a chamfering machine (110), a chamfering blade (111) is fixedly connected to the power output end of the chamfering machine (110), and a positioning block (120) is fixedly connected to the middle of the top of the workbench (100).

3. The double-headed stable mounting feeding mechanism of a chamfering machine according to claim 2, characterized in that: The top of the workbench (100) is provided with guide grooves (150) on both left and right sides, and the guide grooves (150) are located on the inner side of the chamfering machine (110).

4. The double-headed stable mounting feeding mechanism of a chamfering machine according to claim 1, characterized in that: A collecting plate (210) is slidably connected between the left and right side walls of the inner cavity of the collecting box (200), a filtering hole is opened on the top of the collecting plate (210), and a pulling plate (220) is fixedly connected to the front side wall of the collecting plate (210).

5. The double-headed stable mounting feeding mechanism of a chamfering machine according to claim 4, characterized in that: An exhaust fan (230) is embedded in the bottom of the inner cavity of the collection box (200), and a filter screen (240) is fixedly connected to the lower side of the inner wall of the collection box (200).

6. The double-headed stable mounting feeding mechanism of a chamfering machine according to claim 1, characterized in that: A micro motor (351) is fixedly connected to the rear side wall of the support block (350); a power output end of the micro motor (351) passes through the rear side wall of the support block (350) and is fixedly connected to a worm (352); a front end of the worm (352) is rotatably connected to the front side wall of the inner cavity of the support block (350); and the worm (352) is meshingly connected to the worm wheel (334).

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