Hardware chamfering device

Abstract

The utility model discloses a hardware chamfering device, belongs to the technical field of chamfering devices, solves the problem of low hardware machining efficiency, and comprises a base and an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a supporting plate, and the upper surface of the supporting plate is fixedly connected with a driving motor. And an output shaft of the driving motor penetrates through the lower surface of the supporting plate and is fixedly connected with a machining head. A metal piece can penetrate through the center of a worm gear, so that the metal piece penetrates out of a first limiting ring, a rotary knob is rotated, the outer surface of the metal piece is conveniently clamped, then a second gear motor is started, the metal piece is rotated, then a first gear motor is started, and the positions of an electric telescopic rod and a machining head are conveniently adjusted; and the driving motor and the electric telescopic rod are started, so that the machining head can chamfer the two ends of the metal piece, the situation that the clamping position of the metal piece is adjusted for multiple times is avoided, and the chamfering efficiency of the metal piece is improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of chamfering devices, in particular to a hardware chamfering device. Background Art

[0002] With the continuous development of industrial production and the advancement of technology, the requirements for the precision, appearance and functionality of hardware are getting higher and higher. Sharp corners can easily cause scratches on operators during the assembly process, increasing the risk of work-related accidents. At the same time, sharp corners are also prone to collision and damage during transportation and storage, affecting the quality and service life of hardware. Therefore, it is necessary to chamfer the hardware.

[0003] After searching, the announcement number is CN220902554U, which discloses a hardware chamfering device, including: a processing table, a sliding rail is fixedly installed on the top wall of the processing table, a movable table is slidably installed on the top of the sliding rail, a driving component is arranged inside the sliding rail, and the driving component includes a movable groove opened in the sliding rail. The utility model can make the hardware move left and right on the processing table, which is convenient for processing different positions of the hardware in the horizontal direction, and can automatically make the hardware slide at the bottom end of the processing head, which can improve the processing efficiency, and when in use, the fastening disk made of rubber can increase the friction between the fastening screw and the hardware, and can fix the hardware in the clamping ring, and the clamping ring with an annular design can place hardware of different shapes, which can improve the applicability, and at the same time the second motor can drive the clamping ring to rotate, which is convenient for chamfering different positions of the hardware, which is conducive to the processing of the hardware.

[0004] In actual use, one end of the hardware needs to be clamped. After chamfering one end, the hardware must be disassembled and the processed end must be clamped before the other end can be chamfered. This operation process increases the complexity and time cost of the operation, and therefore there is a problem of low hardware processing efficiency. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the problems existing in the prior art, the utility model provides a hardware chamfering device.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a hardware chamfering device comprises a base and an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected to a support plate, the upper surface of the support plate is fixedly connected to a driving motor, the output shaft of the driving motor passes through the lower surface of the support plate and is fixedly connected to a processing head, the upper surface of the base is fixedly connected to a clamping mechanism, the lower surface of the electric telescopic rod is fixedly connected to a moving mechanism, the clamping mechanism comprises a supporting frame fixedly connected to the upper surface of the base, the supporting frame is provided with two groups, and the outer surface of one group of the supporting frames is rotatably connected to a rotating frame, the outer surface of the rotating frame is fixedly connected to a second limiting ring, the outer surface of the second limiting ring is fixedly connected to a worm gear, the moving mechanism comprises a moving block fixedly connected to the lower surface of the electric telescopic rod, the lower surface of the moving block is fixedly connected to a connecting block, and the outer surface of the connecting block is threadedly connected to a one-way threaded rod.

[0009] As a preferred solution of the hardware chamfering device of the utility model, the outer surface of the rotating frame is rotatably connected to a knob, the inner wall of the rotating frame is rotatably connected to a bidirectional threaded rod, and the outer surface of the bidirectional threaded rod is meshingly connected to two sets of clamping plates.

[0010] By adopting the above technical solution, the outer surface of the metal part can be clamped conveniently by the clamping plate.

[0011] As a preferred solution of the hardware chamfering device of the utility model, a limiting groove is provided on the inner side surface of the rotating frame, and the outer surface of the limiting groove is slidably connected to the outer surface of the clamping plate.

[0012] By adopting the above technical solution, the clamping plate slides on the outer surface of the limiting groove, so as to facilitate the limiting of the clamping plate.

[0013] As a preferred solution of the hardware chamfering device of the utility model, the clamping mechanism also includes a second reduction motor fixedly connected to the lower surface of the base, the output shaft of the second reduction motor is fixedly connected to a worm, and the outer surface of the worm is meshingly connected to the outer surface of the worm wheel.

[0014] By adopting the above technical solution, by starting the second reduction motor, the output shaft of the second reduction motor drives the worm to rotate, thereby facilitating the metal part to rotate.

[0015] As a preferred solution of the hardware chamfering device of the utility model, one end of the rotating frame away from the second limiting ring is fixedly connected to the first limiting ring, and the outer surface of the first limiting ring is rotatably connected to the inner side surface of another group of the supporting frames.

[0016] By adopting the above technical solution, the rotating frame can be supported by two sets of supporting frames, so that the rotating frame can rotate stably following the worm gear.

[0017] As a preferred solution of the hardware chamfering device of the utility model, the moving mechanism further includes a first reduction motor fixedly connected to the lower surface of the base, and the output shaft of the first reduction motor is rotatably connected to the outer surface of the one-way threaded rod.

[0018] By adopting the above technical solution, by starting the first reduction motor, the output shaft of the first reduction motor drives the one-way threaded rod to rotate, thereby facilitating the adjustment of the positions of the moving block and the electric telescopic rod.

[0019] (III) Beneficial effects

[0020] The utility model provides a hardware chamfering device, which has the following beneficial effects:

[0021] 1. By passing the metal piece through the center of the worm gear, the metal piece passes through the first limit ring, and the knob is turned to clamp the outer surface of the metal piece, and then the second reduction motor is started to rotate the metal piece, and then the first reduction motor is started to adjust the position of the electric telescopic rod and the processing head, and the drive motor and the electric telescopic rod are started so that the processing head can chamfer both ends of the metal piece, thereby avoiding the situation of adjusting the clamping position of the metal piece multiple times, and improving the efficiency of chamfering the metal piece to a certain extent.

[0022] 2. By turning the knob, the knob drives the bidirectional threaded rod to rotate, and the rotation of the bidirectional threaded rod drives the two sets of clamping plates to approach each other, so as to facilitate clamping the outer surface of the metal part, and then facilitate clamping metal parts of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the front cross-sectional structure of the utility model as a whole;

[0026] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model as a whole;

[0027] Figure 4 It is a schematic diagram of the overall top cross-sectional structure of the utility model.

[0028] In the figure, 1, base; 2, processing head; 3, support plate; 4, driving motor; 5, electric telescopic rod; 6, moving mechanism; 601, first reduction motor; 602, moving block; 603, one-way threaded rod; 604, connecting block; 7, clamping mechanism; 701, knob; 702, supporting frame; 703, clamping plate; 704, worm gear; 705, worm; 706, two-way threaded rod; 707, first limiting ring; 708, second reduction motor; 709, second limiting ring; 710, limiting groove; 711, rotating frame. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0030] Example 1

[0031] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 , which is the first embodiment of the utility model, and this embodiment provides a hardware chamfering device, including a base 1 and an electric telescopic rod 5, the output end of the electric telescopic rod 5 is fixedly connected to a support plate 3, the upper surface of the support plate 3 is fixedly connected to a driving motor 4, the output shaft of the driving motor 4 passes through the lower surface of the support plate 3 and is fixedly connected to a processing head 2, the upper surface of the base 1 is fixedly connected to a clamping mechanism 7, the lower surface of the electric telescopic rod 5 is fixedly connected to a moving mechanism 6, the clamping mechanism 7 includes a support frame 702 fixedly connected to the upper surface of the base 1, the support frame 702 is provided with two groups, and the outer surface of one group of support frames 702 is rotatably connected to a rotating frame 711, the outer surface of the rotating frame 711 is fixedly connected to a second limiting ring 709, and the outer surface of the second limiting ring 709 is fixedly connected to a worm gear 704.

[0032] Specifically, the outer surface of the rotating frame 711 is rotatably connected to the knob 701, and the inner wall of the rotating frame 711 is rotatably connected to the bidirectional threaded rod 706, and the outer surface of the bidirectional threaded rod 706 is meshedly connected to two groups of clamping plates 703, wherein the inner side surface of the rotating frame 711 is provided with a limiting groove 710, and the outer surface of the limiting groove 710 is slidably connected to the outer surface of the clamping plate 703, and the clamping mechanism 7 also includes a second reduction motor 708 fixedly connected to the lower surface of the base 1, and the output shaft of the second reduction motor 708 is fixedly connected to the worm 705, and the outer surface of the worm 705 is meshedly connected to the outer surface of the worm wheel 704, wherein the end of the rotating frame 711 away from the second limiting ring 709 is fixedly connected to the first limiting ring 707, and the outer surface of the first limiting ring 707 is rotatably connected to the inner side surface of another group of support frames 702.

[0033] The knob 701 is further rotated, and the knob 701 drives the bidirectional threaded rod 706 to rotate. The rotation of the bidirectional threaded rod 706 drives the two sets of clamping plates 703 to approach each other, so as to clamp the outer surface of the metal part, and further facilitate clamping metal parts of different sizes.

[0034] Example 2

[0035] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment. The moving mechanism 6 includes a moving block 602 fixedly connected to the lower surface of the electric telescopic rod 5, and the lower surface of the moving block 602 is fixedly connected with a connecting block 604, and the outer surface of the connecting block 604 is threadedly connected with a one-way threaded rod 603, and the connecting block 604 adopts a convex structure.

[0036] The specific moving mechanism 6 also includes a first reduction motor 601 fixedly connected to the lower surface of the base 1 , and the output shaft of the first reduction motor 601 is rotatably connected to the outer surface of the one-way threaded rod 603 .

[0037] The first reduction motor 601 is further started to facilitate adjustment of the positions of the electric telescopic rod 5 and the processing head 2, and the drive motor 4 and the electric telescopic rod 5 are started so that the processing head 2 can chamfer both ends of the metal part, thereby avoiding the situation of adjusting the clamping position of the metal part multiple times.

[0038] Working principle: pass the metal piece through the center of the worm gear 704 so that the metal piece passes through the first limit ring 707, and then turn the knob 701, which drives the two-way threaded rod 706 to rotate. The rotation of the two-way threaded rod 706 drives the two sets of clamping plates 703 to approach each other, thereby facilitating the clamping of the outer surface of the metal piece. Since the threaded cooperation between the two-way threaded rod 706 and the clamping plate 703 forms a spiral transmission relationship, when there is no reverse driving force or the resistance is less than the self-locking force of the threaded transmission, the movement of the clamping plate 703 will not cause the two-way threaded rod 706 to reverse, and then start the second reduction motor 708. The output shaft of 708 drives the worm 705 to rotate, and the rotation of the worm 705 drives the worm wheel 704 to rotate, so that the rotating frame 711 rotates on the outer surface of the supporting frame 702, thereby causing the metal part to rotate, and then the first reduction motor 601 is started, and the first reduction motor 601 drives the connecting block 604 and the moving block 602 to slide on the outer surface of the base 1, thereby facilitating the adjustment of the positions of the electric telescopic rod 5 and the processing head 2, and then the driving motor 4 and the electric telescopic rod 5 are started, so that the processing head 2 can chamfer the two ends of the metal part, thereby avoiding the situation of adjusting the clamping position of the metal part multiple times, and improving the efficiency of chamfering the metal part to a certain extent.

[0039] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A hardware chamfering device, comprising a base (1) and an electric telescopic rod (5), wherein the output end of the electric telescopic rod (5) is fixedly connected to a support plate (3), the upper surface of the support plate (3) is fixedly connected to a drive motor (4), and the output shaft of the drive motor (4) passes through the lower surface of the support plate (3) and is fixedly connected to a processing head (2), characterized in that: The upper surface of the base (1) is fixedly connected with a clamping mechanism (7), and the lower surface of the electric telescopic rod (5) is fixedly connected with a moving mechanism (6); The clamping mechanism (7) comprises a support frame (702) fixedly connected to the upper surface of the base (1), the support frame (702) is provided in two groups, and the outer surface of one group of the support frames (702) is rotatably connected to a rotating frame (711), the outer surface of the rotating frame (711) is fixedly connected to a second limiting ring (709), and the outer surface of the second limiting ring (709) is fixedly connected to a worm gear (704); The moving mechanism (6) comprises a moving block (602) fixedly connected to the lower surface of the electric telescopic rod (5); the lower surface of the moving block (602) is fixedly connected to a connecting block (604); the outer surface of the connecting block (604) is threadedly connected to a one-way threaded rod (603).

2. A hardware chamfering device according to claim 1, characterized in that: The outer surface of the rotating frame (711) is rotatably connected to a knob (701), the inner wall of the rotating frame (711) is rotatably connected to a bidirectional threaded rod (706), and the outer surface of the bidirectional threaded rod (706) is meshingly connected to two groups of clamping plates (703).

3. A hardware chamfering device according to claim 2, characterized in that: A limiting groove (710) is provided on the inner side surface of the rotating frame (711), and the outer surface of the limiting groove (710) is slidably connected to the outer surface of the clamping plate (703).

4. A hardware chamfering device according to claim 1, characterized in that: The clamping mechanism (7) further comprises a second reduction motor (708) fixedly connected to the lower surface of the base (1), the output shaft of the second reduction motor (708) being fixedly connected to a worm (705), the outer surface of the worm (705) being meshingly connected to the outer surface of the worm wheel (704).

5. A hardware chamfering device according to claim 4, characterized in that: One end of the rotating frame (711) away from the second limiting ring (709) is fixedly connected to the first limiting ring (707), and the outer surface of the first limiting ring (707) is rotatably connected to the inner side surface of another group of the supporting frames (702).

6. A hardware chamfering device according to claim 1, characterized in that: The moving mechanism (6) further comprises a first reduction motor (601) fixedly connected to the lower surface of the base (1), and an output shaft of the first reduction motor (601) is rotatably connected to the outer surface of the one-way threaded rod (603).

Images