Multifunctional horizontal key making machine

Abstract

A moving assembly is arranged on the front side of a machine base, the moving assembly is connected with a linkage clamp mechanism in a matched mode, tool setting mechanisms are arranged in front of a key clamp at intervals, the tool setting mechanisms are fixedly connected with the machine base, and milling cutters are arranged in front of a key blank clamp at intervals. The key blank machining device is simple in structure, two hands of a user can respectively operate the handle of the moving assembly and the rocking bar of the linkage clamp mechanism on the left side and the right side, so that the movement positions of the key blank clamp and the key clamp are more accurate, a key blank is machined more conveniently, the key blank machining device conforms to man-machine engineering during operation, and the operation comfort of the user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of key-cutting equipment, in particular to a multifunctional horizontal key-cutting machine. Background Art

[0002] A key cutting machine is a device that is specially used for repairing keys. Among them, horizontal key cutting machines are generally used to process flat keys, cross keys and car keys. In the prior art, horizontal key cutting machines usually have a handle in the middle to adjust the up and down directions of the clamp at the same time. This requires the user's hand to adjust the range of motion of the clamp more carefully, which is not very convenient. Moreover, the key clamp and key blank clamp of the horizontal key cutting machine are usually set flush. Since the horizontal key cutting machine is relatively small as a whole, the flush key clamp and key blank clamp can only process keys of general length within 10 cm. When encountering flagpole keys with a length of more than 10 cm, motion interference will occur, which is inconvenient to process.

[0003] Therefore, design a multifunctional horizontal key-cutting machine to solve the above-mentioned technical problems and become the direction of further improvement. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a multifunctional horizontal key-cutting machine.

[0005] The utility model provides the following technical solutions: a multifunctional horizontal key-making machine, comprising a machine base, a moving component, a linkage clamp mechanism, a tool setting mechanism and a milling cutter, a moving component is provided on the front side of the machine base, the moving component is adaptively connected to the linkage clamp mechanism, the linkage clamp mechanism comprises a base, a first rotating seat, a second rotating seat, a first rotating axis, a second rotating axis, an upper joint plate, a lower joint plate, a connecting plate, a key blank clamp, a key clamp and a rocker, the first rotating seat and the second rotating seat are respectively fixed on both sides of the upper end of the base, the first rotating seat is penetrated by the upper end of the first rotating seat, one end of the first rotating axis is adaptively connected to the key clamp, the other end of the first rotating axis is movably connected to the upper joint plate, the upper joint plate is connected to the upper end of the connecting plate, the lower end of the connecting plate is connected to the lower joint plate, the lower joint plate is adaptively connected to one end of the second rotating axis, the second rotating axis is sequentially penetrated through the second rotating seat and the key blank clamp and then adaptively connected to the rocker; a tool setting mechanism is provided in front of the key clamp, the tool setting mechanism is fixedly connected to the machine base, and a milling cutter is provided in front of the key blank clamp.

[0006] Preferably, the moving assembly includes a rocker arm connecting rod, a multi-directional moving mechanism and a slider. The lower end of the first rotating seat is fixedly connected to one end of the rocker arm connecting rod. The other end of the rocker arm connecting rod is provided with a handle through a first joint bearing. The lower end of the handle is rotatably connected to a fixed block through a second joint bearing. The fixed block is fixedly connected to the side wall of the base. A multi-directional moving mechanism is provided in the base. A slider is slidably connected to the multi-directional moving mechanism. The upper end of the slider is fixedly connected to the base.

[0007] Preferably, the milling cutter center is transmission connected to one end of the power shaft, the power shaft is transmission connected to the motor through a belt, and the other end of the power shaft is respectively provided with a wire brush and a grinding wheel; a support is adapted to be installed on the power shaft, and the support is fixedly connected to the machine base.

[0008] Preferably, the key clamp and the key embryo clamp have the same structure, and two clamping positions are provided on the same side of the key clamp and the key embryo clamp; the key clamp and the key embryo clamp are staggered.

[0009] Preferably, the tool setting mechanism comprises a tool setting seat, a blade, an adjusting screw and a clamping knob. The tool setting seat is fixed on the machine base, a blade is provided at the front end of the tool setting seat, and an adjusting screw is provided on the blade; a clamping knob is provided on one side of the tool setting seat.

[0010] Preferably, the radii of the counter blade and the milling cutter are equal; the height difference of the misalignment between the counter blade and the milling cutter is equal to the height difference of the misalignment between the key blank fixture and the key fixture.

[0011] Preferably, a dust collecting box is provided below the multi-directional moving mechanism, and the dust collecting box is pullably connected to the base.

[0012] Preferably, a machine cover is provided at the upper end of the machine base, and a key storage box and a flip LED light are respectively provided on the machine cover.

[0013] Preferably, the multi-directional moving mechanism includes a ball cross guide, a linear bearing and a cross bar. The cross bar is fixed in the machine base, and a linear bearing is sleeved on the cross bar. The bottom of the linear bearing is slidably connected to the ball cross guide, and the bottom of the ball cross guide is connected to the slider.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) The utility model is provided with a moving component on the front side of the machine base, the moving component is adaptively connected to the linkage clamp mechanism, a knife setting mechanism is arranged in front of the key clamp, the knife setting mechanism is fixedly connected to the machine base, and a milling cutter is arranged in front of the key blank clamp. The utility model has a simple structure, and the user's hands can operate the handle of the moving component and the rocker of the linkage clamp mechanism on the left and right sides respectively, so that the movement position of the key blank clamp and the key clamp is more accurate, the processing of the key blank is more convenient, and the operation is more ergonomic, which improves the user's operating comfort.

[0016] (2) The linkage clamp mechanism set up in the utility model is respectively fixed with a first rotating seat and a second rotating seat on both sides of the upper end of the base, a first rotating shaft is passed through the upper end of the first rotating seat, one end of the first rotating shaft is adaptively connected to the key clamp, and the other end of the first rotating shaft is movably connected to the upper joint plate, the upper joint plate is connected to the upper end of the connecting plate, the lower end of the connecting plate is connected to the lower joint plate, the lower joint plate is adaptively connected to one end of the second rotating shaft, the second rotating shaft passes through the second rotating seat and the key blank clamp in sequence and then is adaptively connected to the rocker, the key clamp and the key blank clamp have the same structure, and two clamping positions are provided on the same side of the key clamp and the key blank clamp; the key clamp and the key blank clamp are staggered so that the clamping positions of the key clamp and the key blank clamp can clamp normal length and extra-long keys without motion interference, and keys of different lengths can be used for better processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 It is a partial structural schematic diagram of the utility model.

[0020] Figure 4 For the utility model Figure 3 Side view of. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] like Figures 1 to 4As shown, a multifunctional horizontal key-making machine includes a machine base 1, a moving component 2, a linkage clamp mechanism 3, a tool setting mechanism 4, a milling cutter 5, a base 6, a first rotating seat 7, a second rotating seat 8, a first rotating axis 9, a second rotating axis 10, an upper joint plate 11, a lower joint plate 12, a connecting plate 13, a key blank fixture 14, a key fixture 15, a rocker 16, a rocker arm connecting rod 17, a multi-directional moving mechanism 18, a handle 19, a first joint bearing 20, a second joint bearing 21, a fixing block 22, a slider 23, a power shaft 24, a belt 25, a motor 26, a wire brush 27, a grinding wheel 28, a support 29, a clamp 30, a tool setting seat 31, a blade setting 32, an adjusting screw 33, a clamping knob 34, a dust collecting box 35, a machine cover 36, a key storage box 37, a flip LED lamp 38, a ball cross guide 39, a linear bearing 40 and a cross bar 41.

[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] like Figures 1 to 4As shown, a moving component 2 is provided on the front side of the base 1, and the moving component 2 is adaptively connected to the linkage clamp mechanism 3. The linkage clamp mechanism 3 includes a base 6, a first rotating seat 7, a second rotating seat 8, a first rotating axis 9, a second rotating axis 10, an upper joint plate 11, a lower joint plate 12, a connecting plate 13, a key blank clamp 14, a key clamp 15 and a rocker 16. The first rotating seat 7 and the second rotating seat 8 are fixed on both sides of the upper end of the base 6, and the first rotating seat 7 is penetrated by the upper end of the first rotating seat 7. One end of the first rotating axis 9 is adaptively connected to the key clamp 15, and the other end of the first rotating axis 9 is movably connected to the upper joint plate 11. The upper joint plate 11 is connected to the upper end of the connecting plate 13, and the lower end of the connecting plate 13 is connected to the lower joint plate 12. The lower joint plate 12 is adaptively connected to one end of the second rotating axis 10. The second rotating axis 10 is sequentially penetrated through the second rotating seat 8 and the key blank clamp 14 and then adaptively connected to the rocker 16. The key clamp 15 and the key embryo clamp 14 have the same structure. Two clamping positions 30 are arranged on the same side of the key clamp 15 and the key embryo clamp 14 . The key clamp 15 and the key embryo clamp 14 are staggered.

[0026] A tool setting mechanism 4 is provided in front of the key clamp 15, and the tool setting mechanism 4 is fixedly connected to the machine base 1. Specifically, the tool setting mechanism 4 includes a tool setting seat 31, a blade 32, an adjusting screw 33 and a clamping knob 34. The machine base 1 is fixed with a tool setting seat 31, a blade 32 is provided at the front end of the tool setting seat 31, and an adjusting screw 33 is provided on the blade 32. The adjusting screw 33 is used to adjust the height of the blade 32 in the vertical direction to ensure that the curvature of the blade 32 is parallel to the curvature of the processing area of ​​the milling cutter 5; a clamping knob 34 is provided on one side of the tool setting seat 31. After the adjusting screw 33 adjusts the height of the blade 32, the clamping knob 34 tightens the tool setting seat 31 to fix the blade 32. The radius of the blade 32 is equal to that of the milling cutter 5; the height difference between the blade 32 and the milling cutter 5 is equal to the height difference between the key blank clamp 14 and the key clamp 15.

[0027] The key clamp 15 and the key blank clamp 14 are staggered so that the clamping positions 30 of the key clamp 15 and the key blank clamp 14 can clamp keys of normal length and extra-long length without motion interference, and keys of different lengths can be processed better. The part of the milling cutter 5 that contacts the key to be processed during rotation and the part of the blade 32 that contacts the key blank are the same, so as to ensure that the tooth shape of the key processed on the key clamp 15 and the key blank clamped on the key blank clamp 14 can correspond one to one.

[0028] The moving assembly 2 includes a rocker arm connecting rod 17, a multi-directional moving mechanism 18 and a slider 23. The lower end of the first rotating seat 7 is fixedly connected to one end of the rocker arm connecting rod 17, and the other end of the rocker arm connecting rod 17 is penetrated by a handle 19 through a first joint bearing 20. The lower end of the handle 19 is rotatably connected to a fixed block 22 through a second joint bearing 21, and the fixed block 22 is fixedly connected to the side wall of the base 1; a multi-directional moving mechanism 18 is provided in the base 1, and a slider 23 is slidably connected to the multi-directional moving mechanism 18, and the upper end of the slider 23 is fixedly connected to the base 6. In this embodiment, the multi-directional moving mechanism 18 includes a ball cross guide 39, a linear bearing 40 and a cross bar 41. The cross bar 41 is fixed in the machine base 1, and the linear bearing 40 is sleeved on the cross bar 41. The bottom of the linear bearing 40 is slidably connected with the ball cross guide 39, and the bottom of the ball cross guide 39 is connected with the slider 23. The slider 23 and the linear bearing 40 are connected to different guides on the ball cross guide 39, so that the slider 23 and the linear bearing 40 can slide separately. The ball cross guide 39 and the slider 23 are suspended from the machine base 1. By shaking the handle 19 back and forth or forward and backward at the first joint bearing 20 and the second joint bearing 21, the slider 23 moves in the forward and backward direction along the ball cross guide 39. The ball cross guide 39 can move in the left and right direction along the cross bar 41 under the action of the linear bearing 40, so that the slider 23 and the linkage clamp mechanism 3 can move smoothly in the forward and backward direction and the left and right direction as a whole, thereby adjusting the position of the linkage clamp mechanism 3.

[0029] A milling cutter 5 is arranged in front of the key blank clamp 14. Specifically, the center of the milling cutter 5 is connected to one end of a power shaft 24 through transmission. The power shaft 24 is connected to a motor 26 through a belt 25. A wire brush 27 and a grinding wheel 28 are respectively provided on the other end of the power shaft 24. A support 29 is adapted to be installed on the power shaft 24, and the support 29 is fixedly connected to the machine base 1.

[0030] A dust collecting box 35 is provided below the multi-directional moving mechanism 18 , and the dust collecting box 35 is detachably connected to the base 1 . During the key processing, the waste chips generated fall into the dust collecting box 35 for collection.

[0031] A hood 36 is provided at the upper end of the base 1, and a key storage box 37 and a flip LED lamp 38 are provided on the hood 36. The hood 36 can completely cover the motor 26, and can also cover the milling cutter 5, the wire brush 27 and the grinding wheel 28, so that the grinding wheel 28 does not exceed the range of the base 1 during operation. During the key blank processing, if the flip LED lamp 38 is deflected upward, it is convenient for users to observe the effect of key processing and illuminate the surrounding environment. If the lamp body is deflected downward, it can illuminate the milling cutter part, which is convenient for users to observe the situation of the milling cutter processing the key.

[0032] The working principle of the utility model is as follows: the original key is fixedly clamped on the clamping position 30 of the key mold 15, the key embryo to be processed is fixedly clamped on the clamping position 30 corresponding to the key embryo fixture 14, the key embryo fixture 14 is lifted upward by the rocker 16, and the first rotating shaft 9, the second rotating shaft 10, the upper joint plate 11, the lower joint plate 12 and the connecting plate 13 are coordinated to make the key embryo to be processed on the key embryo fixture 14 close to the milling cutter 5, and the original key on the key fixture 15 close to the blade 32, and the blade 32 is close to the tooth shape of the original key, and the milling cutter 5 will process the corresponding tooth shape on the key embryo; at the same time, the left hand holds the handle 19, and the slider 23 moves on the multi-directional moving mechanism, so that the key embryo fixture 14 and the key fixture 15 can move forward and backward or left and right, so that the milling cutter 5 continues to process the key embryo until the tooth shape corresponding to the original key is processed;

[0033] During the whole processing, the blade 32 is closely attached to the tooth shape on the original key. After the key blank is processed, the processed key is taken out from the key blank fixture 14 and polished on the wire brush 27 or grinding wheel 28 at the right end of the power shaft for final adjustment.

[0034] The utility model has a simple structure, and the user can operate the handle 19 and the rocker 16 on the left and right sides with both hands, so that the processing of the key embryo is more convenient, the operation is more ergonomic, and the user's operating comfort is improved.

[0035] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of rights of the present invention. Therefore, modifications, equivalent changes, improvements, etc. made according to the scope of the patent application of the present invention are still within the scope covered by the present invention.

Claims

1. A multifunctional horizontal key cutting machine, characterized in that: The invention comprises a machine base (1), a moving assembly (2), a linkage clamp mechanism (3), a tool setting mechanism (4) and a milling cutter (5). The front side of the machine base (1) is provided with a moving assembly (2). The moving assembly (2) is adaptively connected to the linkage clamp mechanism (3). The linkage clamp mechanism (3) comprises a base (6), a first rotating seat (7), a second rotating seat (8), a first rotating shaft (9), a second rotating shaft (10), an upper joint plate (11), a lower joint plate (12), a connecting plate (13), a key blank clamp (14), a key clamp (15) and a rocker (16). The first rotating seat (7) and the second rotating seat (8) are respectively fixed on both sides of the upper end of the base (6). The upper end of the first rotating seat (7) is provided with a first rotating shaft ( 9), one end of the first rotating shaft (9) is adaptively connected to the key clamp (15), the other end of the first rotating shaft (9) is movably connected to the upper joint plate (11), the upper joint plate (11) is connected to the upper end of the connecting plate (13), the lower end of the connecting plate (13) is connected to the lower joint plate (12), the lower joint plate (12) is adaptively connected to one end of the second rotating shaft (10), the second rotating shaft (10) passes through the second rotating seat (8) and the key blank clamp (14) in sequence and then is adaptively connected to the rocker (16); a tool setting mechanism (4) is spaced in front of the key clamp (15), the tool setting mechanism (4) is fixedly connected to the machine base (1), and a milling cutter (5) is spaced in front of the key blank clamp (14).

2. A multifunctional horizontal key cutting machine according to claim 1, characterized in that: The moving assembly (2) comprises a rocker arm connecting rod (17), a multi-directional moving mechanism (18) and a slider (23); the lower end of the first rotating seat (7) is fixedly connected to one end of the rocker arm connecting rod (17); the other end of the rocker arm connecting rod (17) is provided with a handle (19) through a first joint bearing (20); the lower end of the handle (19) is rotatably connected to a fixed block (22) through a second joint bearing (21); the fixed block (22) is fixedly connected to the side wall of the machine base (1); a multi-directional moving mechanism (18) is provided inside the machine base (1); a slider (23) is slidably connected to the multi-directional moving mechanism (18); the upper end of the slider (23) is fixedly connected to the base (6).

3. A multifunctional horizontal key cutting machine according to claim 2, characterized in that: The center of the milling cutter (5) is transmission-connected to one end of a power shaft (24); the power shaft (24) is transmission-connected to a motor (26) via a belt (25); a wire brush (27) and a grinding wheel (28) are respectively sleeved on the other end of the power shaft (24); a support (29) is adapted to be mounted on the power shaft (24); and the support (29) is fixedly connected to the machine base (1).

4. A multifunctional horizontal key cutting machine according to claim 3, characterized in that: The key clamp (15) and the key embryo clamp (14) have the same structure. Two clamping positions (30) are provided on the same side of the key clamp (15) and the key embryo clamp (14). The key clamp (15) and the key embryo clamp (14) are staggered.

5. A multifunctional horizontal key cutting machine according to claim 3 or 4, characterized in that: The tool setting mechanism (4) comprises a tool setting seat (31), a blade setting (32), an adjusting screw (33) and a clamping knob (34); the tool setting seat (31) is fixedly arranged on the machine base (1); a blade setting (32) is arranged at the front end of the tool setting seat (31); and an adjusting screw (33) is arranged on the blade setting (32); and a clamping knob (34) is arranged on one side of the tool setting seat (31).

6. A multifunctional horizontal key cutting machine according to claim 5, characterized in that: The radii of the blade (32) and the milling cutter (5) are equal; the height difference of the misalignment between the blade (32) and the milling cutter (5) is equal to the height difference of the misalignment between the key blank fixture (14) and the key fixture (15).

7. The multifunctional horizontal key cutting machine according to claim 5, characterized in that: A dust collecting box (35) is provided below the multi-directional moving mechanism (18), and the dust collecting box (35) is connected to the machine base (1) in a drawable manner.

8. The multifunctional horizontal key cutting machine according to claim 7, characterized in that: A machine cover (36) is provided at the upper end of the machine base (1), and a key storage box (37) and a flip LED lamp (38) are respectively provided on the machine cover (36).

9. The multifunctional horizontal key cutting machine according to claim 5, characterized in that: The multi-directional moving mechanism (18) comprises a ball cross guide rail (39), a linear bearing (40) and a cross bar (41); the machine base (1) is fixedly provided with a cross bar (41); the cross bar (41) is sleeved with a linear bearing (40); the bottom of the linear bearing (40) is slidably connected to the ball cross guide rail (39); and the bottom of the ball cross guide rail (39) is connected to the slider (23).

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