A two-side processing device for producing a lock cylinder

Abstract

The application discloses a two-side processing device for producing lock cores, which comprises a rack, a moving device comprising an X-axis moving platform and a clamp arranged at the moving end of the X-axis moving platform, a feeding device arranged on the rack, a first pushing mechanism, a transfer box and a moving carrier movably arranged in the transfer box, the transfer box being provided with a feeding port and a discharging port respectively, a first loading hole being arranged through the moving carrier, the first loading hole being capable of being communicated with the feeding port and the discharging port in sequence by moving the moving carrier, the transfer box being provided with a first cylinder capable of driving the moving carrier to move, a first processing station arranged on the rack and capable of cutting and milling grooves on one end of the workpiece in the clamp, a second processing station arranged on the rack and opposite to the first processing station and capable of cutting and milling grooves on the other end of the workpiece in the clamp, and a discharging device arranged on the rack and capable of pushing the workpiece in the clamp out of the device.

Description

Technical Field

[0001] This invention specifically relates to a two-sided processing apparatus for producing lock cylinders. Background Technology

[0002] The lock cylinder employs multiple anti-theft technologies and various irregularly shaped anti-picking pins to prevent technical opening. Combined with a unique pin and blade structure design, it has a high level of security against technical opening. The manufacturing of the lock cylinder is a very complex process that requires the use of many machines, including milling equipment. Milling equipment is used to mill grooves on the ends of the lock cylinder. However, current milling equipment can only perform manual milling, resulting in low efficiency and low processing accuracy, which cannot meet the needs of mass production. Summary of the Invention

[0003] In view of the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a two-sided processing device for producing lock cylinders.

[0004] A two-sided processing apparatus for producing lock cylinders includes:

[0005] frame;

[0006] A moving device, comprising an X-axis moving platform and a clamp disposed at the moving end of the X-axis moving platform for clamping and fixing a workpiece;

[0007] A feeding device, mounted on a frame, includes a first pushing mechanism, a transfer box, and a movable carrier movably mounted inside the transfer box. The transfer box is provided with a feeding port and a discharge port corresponding to a fixture. The movable carrier is provided with a first loading hole, which moves with the movable carrier and is sequentially connected to the feeding port and the discharge port. A first cylinder is provided on one side of the transfer box to drive the movable carrier to move. The first pushing mechanism is provided on one side of the transfer box to push the workpiece in the first loading hole through the discharge port into the fixture.

[0008] The first processing station is set on the frame and includes a first milling mechanism capable of cutting and milling grooves on one end of a workpiece in the fixture.

[0009] The second processing station is set on the frame and is positioned opposite to the first processing station. It includes a second milling mechanism that can cut and mill grooves on the other end of the workpiece in the fixture.

[0010] The discharge device, which is mounted on the frame, includes a second pushing mechanism capable of pushing the workpiece out of the fixture.

[0011] In one embodiment, it further includes: a third processing station disposed on the frame, which includes a drilling mechanism and a moving mechanism for driving the drilling mechanism to reciprocate in the direction of the fixture.

[0012] In one embodiment, the clamp includes a clamping platform, a clamping rod, and a driving component. The clamping platform has a second loading hole through it on the side opposite to the discharge port. A guide hole is through it on one side of the second loading hole. The clamping rod is movably disposed in the guide hole. The driving component includes a second cylinder and a driving rod disposed on the drive shaft of the second cylinder. The upper side of the driving rod is a downwardly inclined guide surface, and the guide surface abuts against the lower side of the clamping rod. The guide surface moves with the driving rod to drive the clamping rod to move up and down along the guide hole and clamp the workpiece in the second loading hole.

[0013] In one embodiment, a plurality of mounting holes are provided at axial intervals along the upper side of the clamping platform along the second material loading hole, and a limiting block is embedded in any mounting hole. The limiting block and the feeding device are respectively distributed at both ends of the second material loading hole.

[0014] In one embodiment, the first milling mechanism includes a first YZ axis moving module, a first motor disposed at the moving end of the first YZ axis moving module, and a first saw blade milling cutter disposed on the drive shaft of the first motor.

[0015] In one embodiment, the second milling mechanism includes a second YZ axis moving module, a second motor disposed at the moving end of the second YZ axis moving module, and a second saw blade milling cutter disposed on the drive shaft of the second motor.

[0016] In one embodiment, the second saw blade milling cutter includes a rotating shaft disposed on a second motor drive shaft, and two saw blade milling cutters disposed at a concentric interval on the rotating shaft.

[0017] In one embodiment, the feeding device further includes a vibratory feeder, the discharge end of which is provided with a conveying track, one end of which is connected to the feed inlet.

[0018] In one embodiment, the moving mechanism is a Y-axis moving platform, and the drilling mechanism is located at the moving end of the Y-axis moving platform. The drilling mechanism includes a third motor and a drill bit mounted on the drive shaft of the third motor.

[0019] In one embodiment, the first pushing mechanism and the second pushing mechanism have the same structure. The second pushing mechanism includes a push rod motor and a push rod disposed on the drive shaft of the push rod motor. A discharge plate is disposed on the frame and below the push rod of the second pushing mechanism.

[0020] In summary, the advantages of this invention over the prior art are:

[0021] This invention uses a feeding device to transport workpiece lock cylinders and clasps one by one into the fixture of a moving device. The X-axis moving platform of the moving device then moves the workpieces within the fixture, allowing them to sequentially pass through the first milling mechanism at the first processing station and the second milling mechanism at the second processing station. The first and second milling mechanisms respectively mill grooves at both ends of the workpiece. Finally, a discharging device pushes the processed workpieces out of the fixture, thereby achieving automated milling of the two ends of the lock cylinders and clasps to meet production requirements. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural schematic diagram of a two-sided processing device for producing lock cylinders according to one embodiment of the present invention;

[0023] Figure 2 This is a second perspective structural schematic diagram of a two-sided processing device for producing lock cylinders according to one embodiment of the present invention;

[0024] Figure 3 This is a top view of a double-sided processing apparatus for producing lock cylinders according to one embodiment of the present invention;

[0025] Figure 4 This is a three-dimensional structural diagram of the feeding device in one embodiment of the present invention;

[0026] Figure 5 This is a cross-sectional structural diagram of the feeding device in one embodiment of the present invention;

[0027] Figure 6 This is a three-dimensional structural diagram of the clamp in one embodiment of the present invention;

[0028] Figure 7 This is a cross-sectional structural diagram of a clamp in one embodiment of the present invention;

[0029] Figure 8 This is a structural diagram of the workpiece after machining and forming inside the fixture in one embodiment of the present invention;

[0030] Figure 9 This is a structural diagram of the initial state of the workpiece inside the fixture in one embodiment of the present invention. Detailed Implementation

[0031] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0032] like Figures 1 to 7The present invention preferably provides a two-sided processing device for producing lock cylinders, comprising: a frame 1; a moving device including an X-axis moving platform 2 and a fixture 3 disposed at the moving end of the X-axis moving platform 2 for clamping and fixing workpieces; and a feeding device disposed on the frame 1, comprising a first pushing mechanism 4, a transfer box 11, and a movable carrier 12 movably disposed within the transfer box 11. The transfer box 11 is provided with a feeding port 13 and a discharging port 14 corresponding to the fixture 3. The movable carrier 12 is provided with a first loading hole 15, which can move with the movable carrier 12 and sequentially connect to the feeding port 13 and the discharging port 14. The four components are connected. A first cylinder 16 is provided on one side of the transfer box 11 to drive the movable carrier 12 to move. The first pushing mechanism 4 is provided on one side of the transfer box 11 to push the workpiece in the first loading hole 15 into the fixture 3 through the discharge port 14. A first processing station is provided on the frame 1 and includes a first milling mechanism 5 that can cut and mill grooves on one end of the workpiece in the fixture 3. A second processing station is provided on the frame 1 and is opposite to the first processing station. It includes a second milling mechanism 6 that can cut and mill grooves on the other end of the workpiece in the fixture 3. A discharge device is provided on the frame 1 and includes a second pushing mechanism 7 that can push the workpiece out of the fixture 3.

[0033] Specifically, the feeding device transports the workpiece lock cylinders and clasps one by one into the fixture of the moving device. Then, the X-axis moving platform of the moving device drives the workpieces in the fixture to move, so that the workpieces in the fixture pass sequentially through the first milling mechanism of the first processing station and the second milling mechanism of the second processing station. The first milling mechanism and the second milling mechanism respectively mill grooves at both ends of the workpiece. Finally, the unloading device pushes the processed workpiece out of the fixture, thereby realizing the automated milling of the two ends of the workpiece lock cylinders and clasps to meet production needs.

[0034] When the feeding device is actually feeding, the fixture moves with the X-axis moving platform and is in a connected state coaxially connected with the discharge port of the transfer box. The workpieces are fed into the first loading hole of the moving carrier inside the transfer box one by one through the feeding port of the transfer box. Then, the moving carrier is driven to move by the first cylinder, which in turn drives the first loading hole to connect with the discharge port of the transfer box. At this time, the first pushing mechanism works to push the workpieces in the first loading hole through the discharge port into the fixture, thereby realizing the one-by-one delivery of the workpiece lock cylinder into the fixture.

[0035] Furthermore, it also includes a third processing station, which is set on the frame 1, and includes a drilling mechanism 8 and a moving mechanism 9 for driving the drilling mechanism 8 to reciprocate in the direction of the fixture 3. Specifically, the moving mechanism and the drilling mechanism cooperate to enable drilling or center reaming of the workpiece.

[0036] Furthermore, the clamp 3 includes a clamping platform 31, a clamping rod 32, and a driving component. The clamping platform 31 has a second loading hole 33 through it on the side opposite to the discharge port 14. A guide hole 34 is through it on one side of the second loading hole 33. The clamping rod 32 is movably disposed in the guide hole 34. The driving component includes a second cylinder 35 and a driving rod 36 disposed on the driving shaft of the second cylinder 35. The upper side of the driving rod 36 is a downwardly inclined guide surface 37, and the guide surface 37 abuts against the lower side of the clamping rod 32. The guide surface 37 moves with the driving rod 36 to drive the clamping rod 32 to move up and down along the guide hole 34 and clamp the workpiece in the second loading hole 33.

[0037] Specifically, the workpieces are conveyed and driven by the feeding device and placed one by one into the second loading hole of the clamping table. At this time, the second cylinder drives the drive rod to move, and the drive rod moves through the guide inclined surface and guides the lifting clamping rod, thereby driving the clamping rod to move upward along the guide hole and clamp onto the workpiece in the second loading hole, realizing the clamping and fixing of the workpiece in the second loading hole. At this time, the two ends of the workpiece are respectively in a connected state that protrudes outward from the two ends of the second loading hole, so that the first milling mechanism and the second milling mechanism can respectively perform milling groove processing on the two ends of the workpiece.

[0038] Furthermore, the upper side of the clamping platform 31 is provided with a plurality of mounting holes 38 spaced apart along the axial direction of the second loading hole 33. A limiting block 39 is embedded in any mounting hole 38, and the limiting block 39 and the feeding device are respectively distributed at both ends of the second loading hole 33. Specifically, the limiting block limits and abuts against one end of the workpiece in the second loading hole, so as to realize the fixed-length positioning and conveying of the workpiece by the feeding device when conveying the workpiece into the clamp, and the limiting block can be selectively installed in any mounting hole according to the length of the workpiece.

[0039] Furthermore, the first milling mechanism 5 includes a first YZ axis moving module 51, a first motor 52 disposed at the moving end of the first YZ axis moving module 51, and a first saw blade milling cutter 53 disposed on the drive shaft of the first motor 52. Specifically, the first YZ axis moving module is a relatively mature existing technology. It uses a Y-axis lead screw and a Z-axis lead screw, along with corresponding sliders, to drive the first motor to perform Y-axis and Z-axis adjustment movements. Thus, the position adjustment of the first saw blade milling cutter is achieved through the first YZ axis moving module. The first motor drives the first saw blade milling cutter to rotate, and the moving device drives the fixture to move and engage, thereby achieving milling of a groove at one end of the workpiece within the fixture.

[0040] Furthermore, the second milling mechanism 6 includes a second YZ-axis moving module 61, a second motor 62 disposed at the moving end of the second YZ-axis moving module 61, and a second saw blade milling cutter 63 disposed on the drive shaft of the second motor 62. Specifically, the second YZ-axis moving module is a relatively mature existing technology. It uses a Y-axis lead screw and a Z-axis lead screw, along with corresponding sliders, to drive the second motor to perform Y-axis and Z-axis adjustment movements. Thus, the position adjustment of the second saw blade milling cutter is achieved through the second YZ-axis moving module. The second motor drives the second saw blade milling cutter to rotate, and the moving device drives the fixture to move and engage, thereby achieving milling of a groove at one end of the workpiece within the fixture.

[0041] Furthermore, the second saw blade milling cutter 63 includes a rotating shaft mounted on the drive shaft of the second motor 62, and two saw blade milling cutters mounted on the rotating shaft at a concentric interval.

[0042] Furthermore, the feeding device also includes a vibratory feeder 91, the discharge end of which is provided with a conveying track 92, one end of which is connected to the feed inlet 13. Specifically, the vibratory feeder is used to feed the workpiece lock cylinders and lock shells one by one into the feed inlet of the transfer box.

[0043] Furthermore, the moving mechanism 9 adopts a Y-axis moving platform, and the drilling mechanism 8 is located at the moving end of the Y-axis moving platform. The drilling mechanism 8 includes a third motor 81 and a drill bit 82 mounted on the drive shaft of the third motor 81. Specifically, the X-axis moving platform in the moving device drives the fixture to the third processing station. At this time, the Y-axis moving platform drives the third motor to move, and the drill bit rotates under the drive of the third motor while moving with the third motor to automatically drill or enlarge the workpiece in the fixture.

[0044] Furthermore, the first pushing mechanism 4 and the second pushing mechanism 7 have the same structure. The second pushing mechanism 7 includes a push rod motor 71 and a push rod 72 disposed on the drive shaft of the push rod motor 71. A discharge plate 73 is disposed on the frame 1 and below the push rod 72 of the second pushing mechanism 7. Specifically, the push rod is driven by the push rod motor to move, so that the push rod pushes the workpiece.

[0045] The foregoing has shown and described the basic principles and main features of the present invention, as well as its advantages. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the present invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A two-sided processing device for producing lock cylinders, characterized in that, include: Rack (1); The moving device includes an X-axis moving platform (2) and a clamp (3) disposed at the moving end of the X-axis moving platform (2) for clamping and fixing workpieces. The feeding device is mounted on the frame (1) and includes a first pushing mechanism (4), a transfer box (11) and a movable carrier (12) movably mounted in the transfer box (11). The transfer box (11) is provided with a feed port (13) and a discharge port (14) corresponding to the fixture (3). The movable carrier (12) is provided with a first loading hole (15). The first loading hole (15) can move with the movable carrier (12) and is connected to the feed port (13) and the discharge port (14) in sequence. A first cylinder (16) is provided on one side of the transfer box (11) to drive the movable carrier (12) to move. The first pushing mechanism (4) is provided on one side of the transfer box (11) and can push the workpiece in the first loading hole (15) into the fixture (3) through the discharge port (14). The first processing station is set on the frame (1) and includes a first milling mechanism (5) capable of cutting and milling grooves at one end of the workpiece in the fixture (3). The second processing station is set on the frame (1) and is opposite to the first processing station. It includes a second milling mechanism (6) that can cut and mill grooves on the other end of the workpiece in the fixture (3). The discharge device is mounted on the frame (1) and includes a second pusher mechanism (7) capable of pushing the workpiece out of the fixture (3). The clamp (3) includes a clamping platform (31), a clamping rod (32), and a driving component. The clamping platform (31) is located on the side opposite to the discharge port (14) and has a second loading hole (33) through it. A guide hole (34) is through it on one side of the second loading hole (33). The clamping rod (32) is movably disposed in the guide hole (34). The driving component includes a second cylinder (35) and a driving rod (36) disposed on the driving shaft of the second cylinder (35). The upper side of the driving rod (36) is a downward inclined guide surface (37), and the guide surface (37) abuts against the lower side of the clamping rod (32). The guide surface (37) moves with the driving rod (36) to drive the clamping rod (32) to move up and down along the guide hole (34) and clamp the workpiece in the second loading hole (33).

2. The double-sided processing device for producing lock cylinders according to claim 1, characterized in that, Also includes: The third processing station is set on the frame (1) and includes a drilling mechanism (8) and a moving mechanism (9) for driving the drilling mechanism (8) to reciprocate toward the fixture (3).

3. The double-sided processing device for producing lock cylinders according to claim 1, characterized in that: The clamping platform (31) has several mounting holes (38) spaced apart along the axial direction of the second loading hole (33) on its upper side. A limiting block (39) is embedded in any mounting hole (38). The limiting block (39) and the feeding device are respectively distributed at both ends of the second loading hole (33).

4. The double-sided processing device for producing lock cylinders according to claim 1, characterized in that: The first milling mechanism (5) includes a first YZ axis moving module (51), a first motor (52) disposed at the moving end of the first YZ axis moving module (51), and a first saw blade milling cutter (53) disposed on the drive shaft of the first motor (52).

5. A two-sided processing device for producing lock cylinders according to claim 1, characterized in that: The second milling mechanism (6) includes a second YZ axis moving module (61), a second motor (62) disposed at the moving end of the second YZ axis moving module (61), and a second saw blade milling cutter (63) disposed on the drive shaft of the second motor (62).

6. A two-sided processing device for producing lock cylinders according to claim 5, characterized in that: The second saw blade milling cutter (63) includes a rotating shaft mounted on the drive shaft of the second motor (62), and two saw blade milling cutters mounted on the rotating shaft at a co-central distance.

7. A two-sided processing device for producing lock cylinders according to claim 1, characterized in that: The feeding device also includes a vibratory feeder (91), and the discharge end of the vibratory feeder (91) is provided with a conveying track (92), one end of which is connected to the feed inlet (13).

8. A two-sided processing device for producing lock cylinders according to claim 2, characterized in that: The moving mechanism (9) adopts a Y-axis moving platform, and the drilling mechanism (8) is located at the moving end of the Y-axis moving platform. The drilling mechanism (8) includes a third motor (81) and a drill bit (82) located on the drive shaft of the third motor (81).

9. A two-sided processing device for producing lock cylinders according to claim 1, characterized in that: The first pushing mechanism (4) has the same structure as the second pushing mechanism (7). The second pushing mechanism (7) includes a push rod motor (71) and a push rod (72) set on the drive shaft of the push rod motor (71). A discharge plate (73) is provided on the frame (1) and below the push rod (72) of the second pushing mechanism (7).

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