Hardware chamfering machine
By introducing fixed and mobile components driven by servo reducer motors and asynchronous motors into the hardware chamfer, efficient fixing and chamfering of hardware with different specifications and angles is achieved, and the single and angle fixing structures in the prior art are solved. The issue of flexibility improves overall efficiency.
Patent Information
- Application Number
- CN202420217845.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-30
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-01-30
AI Technical Summary
The existing hardware chamfering machines have a single fixing structure for hardware of different types and specifications, making it difficult to fix at the same time, and chamfering at different inclination angles is not conveniently achieved, resulting in inefficiency.
A fixed component including a servo reducer motor, rotating shaft, disc, bidirectional threaded rod and slide rod is designed to fix hardware of different specifications at the same time; and the cutting is achieved through the combination of servo asynchronous motor, servo hydraulic cylinder and cutting edge. The blade moves at different angles to facilitate pouring out chamfers of different inclination angles.
It improves the fixing efficiency and chamfering efficiency of hardware, can handle different types and specifications of hardware at the same time, and conveniently realize chamfering at different inclination angles, reducing operating frequency and processing time.
Smart Images
Figure CN222199138U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chamfering equipment, in particular to a hardware chamfering machine. Background Art
[0002] Hardware refers to the general term for various metal products and related accessories. In a broad sense, it includes metal materials, tools, building hardware, furniture hardware, decorative hardware, etc. Hardware products play an important role in daily life, construction, industrial manufacturing and other fields. Hardware generally needs to be chamfered during the production process, which requires the use of a chamfering machine.
[0003] The chamfering machine is a small precision machine tool specially used for chamfering in mold manufacturing, hardware machinery, machine tool manufacturing, hydraulic parts, valve manufacturing, and textile machinery. It overcomes the processing shortcomings of existing mechanical and electric tools, and has the advantages of convenience, speed, and accuracy. It is the best choice for chamfering of metal objects. According to the chamfering requirements, it is divided into linear chamfering and curved chamfering. The working principle of the chamfering machine is to use the cutting edge to cut the edge of the workpiece to form a chamfer.
[0004] However, the current hardware chamfering machines have a relatively simple fixing structure for hardware, and can often only fix hardware of the same specifications and models from the same batch, and cannot fix different types of hardware at the same time. Frequent replacement will reduce the chamfering efficiency, and it is not convenient to chamfer with different inclination angles. In view of this, we propose a hardware chamfering machine. Utility Model Content
[0005] The purpose of the utility model is to provide a hardware chamfering machine to solve the problems raised in the above background technology.
[0006] To achieve the above purpose, the utility model provides the following technical solutions: a hardware chamfering machine, comprising a frame, a cover is hingedly installed inside the front end side wall of the frame, a fixed component and a movable component are arranged on the frame, and the fixed component comprises:
[0007] A servo reduction motor, wherein the servo reduction motor is fixedly mounted on the outer wall of the right end of the frame, a rotating shaft is fixedly mounted on the output end of the left end of the servo reduction motor, and a disc is fixedly mounted on the outer wall of the left end of the rotating shaft;
[0008] A fixed block, the outer wall of the right end of the disk is fixedly installed with a fixed block, a bidirectional threaded rod is rotatably installed inside the fixed block, a knob is fixedly installed on the outer side of the bidirectional threaded rod, a threaded block is threadedly installed on the outer side of the bidirectional threaded rod, and the left outer wall of the threaded block slides and fits the right outer wall of the disk;
[0009] A slide rod is fixedly installed on the outer wall of the left end of the threaded block, a through slide groove is opened on the disc, the slide rod is slidably installed inside the slide groove, and a splint is fixedly installed on the outer wall of the left side of the slide rod.
[0010] Preferably, the fixed block, bidirectional threaded rod, knob, threaded block, sliding rod, sliding groove and splint are provided in four groups, and the four groups of fixed blocks, bidirectional threaded rod, knob, threaded block, sliding rod, sliding groove and splint are arranged in a circular array with equal spacing on the outside of the rotating shaft with the center of the circular cross-section of the disc as the array center, so that hardware of different specifications can be fixed at the same time, thereby improving work efficiency.
[0011] Preferably, two groups of fixed blocks, threaded blocks, sliding rods and splints are arranged on the outside of a single group of bidirectional threaded rods, and the two groups of fixed blocks, threaded blocks, sliding rods and splints are mirrored at both ends of the bidirectional threaded rod with the horizontal midline of the bidirectional threaded rod as the mirror axis.
[0012] Preferably, the moving component includes a servo asynchronous motor, the servo asynchronous motor is fixedly mounted on the top of the frame, a rotating rod is fixedly mounted on the bottom output end of the servo asynchronous motor, the bottom end of the rotating rod is rotatably mounted inside the frame, and a rotating plate is fixedly mounted on the outside of the rotating rod.
[0013] Preferably, a servo horizontal linear module is fixedly installed on the right outer wall of the rotating plate, and two groups of the servo horizontal linear modules are provided, and the two groups of the servo horizontal linear modules are symmetrically arranged with the horizontal center line of the rotating plate as the symmetry axis, and a servo vertical linear module is fixedly installed on the outer wall of the sliding parts inside the two groups of the servo horizontal linear modules, and a servo hydraulic cylinder is fixedly installed on the right outer wall of the servo vertical linear module.
[0014] Preferably, a movable piston rod is provided inside the servo hydraulic cylinder, and a servo motor is fixedly installed on the outer wall of the piston rod, a cutting edge is fixedly installed on the right output end of the servo motor, and a conical cover is fixedly installed on the outer side of the servo hydraulic cylinder, and the conical cover can effectively prevent debris generated during chamfering from entering the servo horizontal linear module and the servo vertical linear module.
[0015] Preferably, a support leg is fixedly installed at the bottom of the frame, and a lower hopper is fixedly installed inside the bottom end of the frame, and the lower hopper can more conveniently discharge debris generated during the chamfering process out of the frame.
[0016] Compared with the prior art, the utility model provides a hardware chamfering machine, which has the following beneficial effects:
[0017] 1. In order to more conveniently fix different types of hardware and improve the chamfering efficiency, the hardware chamfering machine is provided with a fixing component. When the servo reduction motor is started, the rotating shaft drives the disc to rotate, and the knob is turned at the same time to make the bidirectional threaded rod rotate inside the fixing block. The threaded block, the slide rod and the slide groove are cooperated to make the clamping plate clamp and fix the hardware. At the same time, the multiple groups can fix different types of hardware, reducing the frequency of operation and thus improving the chamfering efficiency.
[0018] 2. In order to more conveniently chamfer with different inclination angles, the hardware chamfering machine is provided with a moving component. When the servo asynchronous motor is started, the rotating plate is driven to rotate in cooperation with the rotating rod, and the servo horizontal linear module, servo vertical linear module, servo hydraulic cylinder and servo motor are cooperated to make the cutting edge rotate at high speed to chamfer the hardware, and at the same time, it can perform biaxial movement in the front, back, left and right directions, so that the cutting edge can approach the edge corner of the hardware at different inclination angles at the target position, and then chamfer with different inclination angles can be more conveniently performed. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of a left-side top view of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the utility model from the right side, from the top, and with the cover hidden;
[0021] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;
[0022] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure of the middle B area;
[0023] Figure 5 This is a left-side top view of the utility model and a schematic diagram of the hidden cover.
[0024] In the figure: 1. frame; 2. machine cover; 3. fixing assembly; 31. servo reduction motor; 32. rotating shaft; 33. disc; 34. fixing block; 35. bidirectional threaded rod; 36. knob; 37. threaded block; 38. sliding rod; 39. slide groove; 310. clamping plate; 4. moving assembly; 41. servo asynchronous motor; 42. rotating rod; 43. rotating plate; 44. servo horizontal linear module; 45. servo vertical linear module; 46. servo hydraulic cylinder; 47. servo motor; 48. cutting edge; 49. conical cover; 5. lower hopper. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-5 The utility model provides a technical solution: a hardware chamfering machine, including a frame 1, a cover 2 is hingedly installed inside the front end side wall of the frame 1, further, support legs are fixedly installed at the four corners of the bottom of the frame 1, and a lower hopper 5 is fixedly installed inside the bottom end of the frame 1. The lower hopper 5 can more conveniently discharge the debris generated during the chamfering process. The bottom of the lower hopper 5 is connected to an external collection device, and a fixed component 3 and a movable component 4 are arranged on the frame 1.
[0027] In one embodiment of the utility model, the fixing assembly 3 includes a servo reduction motor 31, the servo reduction motor 31 is fixedly installed on the outer wall of the right end of the frame 1, and the rotating shaft 32 is fixedly installed on the output end of the left end of the servo reduction motor 31. When the servo reduction motor 31 is started, the rotating shaft 32 is driven to rotate, and a disc 33 is fixedly installed on the outer wall on the left side of the rotating shaft 32, thereby driving the disc 33 to rotate, so that multiple groups of hardware can be processed by the cutting edge 48 in sequence, and a fixing block 34 is fixedly installed on the outer wall of the right end of the disc 33, and the internal rotating device of the fixing block 34 A bidirectional threaded rod 35 is installed, and a knob 36 is fixedly installed on the outer side of the bidirectional threaded rod 35. When the knob 36 is turned, the bidirectional threaded rod 35 rotates inside the corresponding two groups of fixed blocks 34. A threaded block 37 is threadedly installed on the outer side of the bidirectional threaded rod 35, so that the two groups of threaded blocks 37 move toward each other, and the left outer wall of the threaded block 37 slides and fits the right outer wall of the disc 33. A sliding rod 38 is fixedly installed on the left outer wall of the threaded block 37. A sliding groove 39 is provided on the disc 33, and the sliding rod 38 is slidably installed inside the sliding groove 39, thereby driving The two groups of slide bars 38 move toward each other in the slide groove 39, and a clamping plate 310 is fixedly installed on the left outer wall of the slide bar 38, so that the two groups of clamping plates 310 can clamp and fix the hardware. At the same time, the setting of multiple groups can fix different types of hardware, reducing the frequency of operation, thereby improving the efficiency of chamfering. Further, the fixing block 34, the two-way threaded rod 35, the knob 36, the threaded block 37, the slide bar 38, the slide groove 39 and the clamping plate 310 are provided in four groups, and the four groups of fixing blocks 34, the two-way threaded rod 35, the knob 36, the threaded block 37 7. The slide rod 38, the slide groove 39 and the splint 310 are arranged in a circular array with equal spacing on the outside of the rotating shaft 32 with the center of the circular cross-section of the disk 33 as the array center, so that hardware of different specifications can be fixed at the same time to improve work efficiency. Furthermore, there are two groups of fixed blocks 34, threaded blocks 37, slide rods 38 and splints 310 on the outside of the single group of bidirectional threaded rods 35, and the two groups of fixed blocks 34, threaded blocks 37, slide rods 38 and splints 310 are mirrored at both ends of the bidirectional threaded rod 35 with the horizontal midline of the bidirectional threaded rod 35 as the mirror axis.
[0028] In one embodiment of the utility model, the moving component 4 includes a servo asynchronous motor 41, a servo asynchronous motor 41 is fixedly installed on the top of the frame 1, a rotating rod 42 is fixedly installed on the output end of the bottom end of the servo asynchronous motor 41, and the bottom end of the rotating rod 42 is rotatably installed inside the frame 1. Further, when the servo asynchronous motor 41 is started, the rotating rod 42 is driven to rotate, and a rotating plate 43 is fixedly installed on the outer side of the rotating rod 42, thereby driving the rotating plate 43 to rotate. Further, a servo horizontal linear module 44 is fixedly installed on the right outer wall of the rotating plate 43. The servo horizontal linear module 44 is provided with two groups, and the two groups of servo horizontal linear modules 44 are symmetrically arranged with the horizontal center line of the rotating plate 43 as the symmetry axis. The outer wall of the sliding part inside the two groups of servo horizontal linear modules 44 is fixedly installed with a servo vertical linear module 45. At the same time, the servo horizontal linear module 44 cooperates with the servo vertical linear module 45 to enable the servo vertical linear module 45 to move forward and backward. The servo vertical linear module 45 is on the right A servo hydraulic cylinder 46 is fixedly installed on the side outer wall. Furthermore, a movable piston rod is arranged inside the servo hydraulic cylinder 46, and a servo motor 47 is fixedly installed on the outer wall of the piston rod. A cutting edge 48 is fixedly installed on the right output end of the servo motor 47. In cooperation with the servo vertical linear module 45, the servo hydraulic cylinder 46 and the servo motor 47 can move up and down. When the servo motor 47 is started, the cutting edge 48 rotates at high speed to chamfer the hardware, and can also perform biaxial movement forward, backward, left and right, so that the cutting edge 48 can approach the edge corner of the hardware at different inclination angles at the target position, and then chamfers with different inclination angles can be poured out more conveniently, and finally the chamfering processing debris is discharged from the frame 1 through the lower hopper 5. A conical cover 49 is fixedly installed on the outside of the servo hydraulic cylinder 46, and the conical cover 49 can effectively prevent the debris generated during the chamfering process from entering the servo horizontal linear module 44 and the servo vertical linear module 45.
[0029] It is worth noting that the servo reduction motor 31, the servo asynchronous motor 41, the servo horizontal linear module 44, the servo vertical linear module 45, the servo hydraulic cylinder 46 and the servo motor 47 are all electrically connected to the CNC center control equipment outside the frame 1. Since they are existing equipment in the prior art, they will not be described in detail here.
[0030] Working principle: When the knob 36 is turned, the bidirectional threaded rod 35 rotates inside the corresponding two groups of fixed blocks 34, so that the two groups of threaded blocks 37 move toward each other, thereby driving the two groups of slide bars 38 to move toward each other inside the slide groove 39, so that the two groups of clamps 310 can clamp and fix the hardware. At the same time, the setting of multiple groups can fix different types of hardware, reducing the frequency of operation, thereby improving the efficiency of chamfering. When the servo reduction motor 31 is started, the shaft 32 is driven to rotate, thereby driving the disc 33 to rotate, so that multiple groups of hardware can be processed by the cutting edge 48 in sequence. Further, when the servo asynchronous The motor 41 drives the rotating rod 42 to rotate, thereby driving the rotating plate 43 to rotate, and at the same time cooperates with the servo horizontal linear module 44 to enable the servo vertical linear module 45 to move forward and backward, and cooperates with the servo vertical linear module 45 to enable the servo hydraulic cylinder 46 and the servo motor 47 to move up and down. When the servo motor 47 is started, the cutting edge 48 rotates at high speed to chamfer the hardware, and can also perform biaxial movement forward, backward, left and right, so that the cutting edge 48 can approach the corner of the hardware at different inclination angles at the target position, and then it can more conveniently pour out chamfers with different inclination angles, and finally the chamfering processing debris is discharged from the frame 1 through the lower hopper 5.
[0031] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A hardware chamfering machine, comprising a frame (1), a cover (2) being hingedly mounted inside the front end side wall of the frame (1), characterized in that: The frame (1) is provided with a fixed component (3) and a movable component (4), wherein the fixed component (3) comprises: A servo reduction motor (31), the servo reduction motor (31) is fixedly mounted on the outer wall of the right end of the frame (1), a rotating shaft (32) is fixedly mounted on the output end of the left end of the servo reduction motor (31), and a disc (33) is fixedly mounted on the outer wall of the left side of the rotating shaft (32); A fixed block (34), the outer wall of the right end of the disk (33) is fixedly mounted with the fixed block (34), a bidirectional threaded rod (35) is rotatably mounted inside the fixed block (34), a knob (36) is fixedly mounted on the outer side of the bidirectional threaded rod (35), a threaded block (37) is threadedly mounted on the outer side of the bidirectional threaded rod (35), and the left outer wall of the threaded block (37) is slidably fitted against the right outer wall of the disk (33); A slide rod (38) is fixedly mounted on the outer wall of the left end of the threaded block (37); a sliding groove (39) is provided on the disc (33); the slide rod (38) is slidably mounted inside the sliding groove (39); and a clamping plate (310) is fixedly mounted on the outer wall of the left end of the slide rod (38).
2. A hardware chamfering machine according to claim 1, characterized in that: The fixed block (34), the bidirectional threaded rod (35), the knob (36), the threaded block (37), the slide rod (38), the slide groove (39) and the clamping plate (310) are provided in four groups, and the four groups of the fixed block (34), the bidirectional threaded rod (35), the knob (36), the threaded block (37), the slide rod (38), the slide groove (39) and the clamping plate (310) are arranged in a circular array with equal spacing on the outside of the rotating shaft (32) with the center of the circular cross section of the disk (33) as the array center.
3. A hardware chamfering machine according to claim 2, characterized in that: Two groups of the fixing blocks (34), the threaded blocks (37), the sliding rods (38) and the clamping plates (310) are arranged outside the single group of the bidirectional threaded rod (35), and the two groups of the fixing blocks (34), the threaded blocks (37), the sliding rods (38) and the clamping plates (310) are arranged at both ends of the bidirectional threaded rod (35) in a mirror array with the horizontal center line of the bidirectional threaded rod (35) as the mirror axis.
4. The hardware chamfering machine according to claim 1, characterized in that: The moving assembly (4) comprises a servo asynchronous motor (41), the servo asynchronous motor (41) is fixedly mounted on the top of the frame (1), a rotating rod (42) is fixedly mounted on the output end of the bottom end of the servo asynchronous motor (41), the bottom end of the rotating rod (42) is rotatably mounted inside the frame (1), and a rotating plate (43) is fixedly mounted on the outside of the rotating rod (42).
5. A hardware chamfering machine according to claim 4, characterized in that: A servo horizontal linear module (44) is fixedly mounted on the right outer wall of the rotating plate (43), and two groups of the servo horizontal linear modules (44) are provided, and the two groups of the servo horizontal linear modules (44) are symmetrically arranged with the horizontal center line of the rotating plate (43) as the symmetry axis. A servo vertical linear module (45) is fixedly mounted on the outer wall of the sliding parts inside the two groups of the servo horizontal linear modules (44), and a servo hydraulic cylinder (46) is fixedly mounted on the right outer wall of the servo vertical linear module (45).
6. A hardware chamfering machine according to claim 5, characterized in that: A movable piston rod is arranged inside the servo hydraulic cylinder (46), and a servo motor (47) is fixedly mounted on the outer wall of the piston rod. A cutting edge (48) is fixedly mounted on the right output end of the servo motor (47), and a conical cover (49) is fixedly mounted on the outer side of the servo hydraulic cylinder (46).
7. The hardware chamfering machine according to claim 1, characterized in that: Support legs are fixedly mounted on the bottom of the frame (1), and a lower hopper (5) is fixedly mounted inside the bottom end of the frame (1).