Electric conduction type free conversion working platform for key making

Abstract

The conductive type free conversion working platform comprises a rotary table, a rotating mechanism, a conductive assembly and a positioning mechanism, the rotary table comprises a bottom plate and a top plate, the bottom plate and the top plate are connected through the rotating mechanism, the conductive assembly is arranged on the rotary table close to the inner side of the rotating mechanism, and the positioning mechanism is arranged on the rotary table close to the outer side of the rotating mechanism. The rotating mechanism comprises through holes and a cushion rear plate, the cushion rear plate is arranged on the bottom plate, a plurality of through holes are formed in the bottom plate and penetrate through the cushion rear plate and the bottom plate, and a positioning mechanism is arranged at the corner of the top of the bottom plate. According to the automatic key making machine, the top plate is manually rotated, so that the conductive assembly of the top plate makes contact with and rotates on the electric shock assembly of the bottom plate, it is guaranteed that the top plate can be kept in a power-on state in the rotating process, the automatic key making machine can continuously work in the power-on state in the rotating process, and the key making work efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of key-making conversion working platforms, in particular to a key-making conductive free conversion working platform. Background Art

[0002] Since the key-cutting staff needs to use three key-cutting machines to complete the key-cutting work during the key-cutting process, the key-cutting staff needs to pick up the key and walk to the second key-cutting machine for secondary processing after using the first key-cutting machine. The key-cutting staff needs to move around constantly. If the three key-cutting machines are placed on the workbench, two automatic key-cutting machines are needed among the three key-cutting machines. Therefore, when the workbench is rotated, the two key-cutting machines will automatically cut off the power, resulting in poor key-cutting efficiency. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the present invention provides a conductive free-conversion working platform for key cutting, which solves the problem that the automatic key cutting machine cannot be powered on normally during the rotation of the conversion platform of the existing key cutting machine.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a key-matching conductive free-conversion work platform, comprising a turntable, a rotating mechanism, a conductive component and a positioning mechanism, the turntable comprising a bottom plate and a top plate, the bottom plate and the top plate being connected by a rotating mechanism, a conductive component being provided on the turntable near the inner side of the rotating mechanism, and a positioning mechanism being provided on the turntable near the outer side of the rotating mechanism.

[0005] Furthermore, the rotating mechanism includes a through hole and a backing plate. The backing plate is provided on the bottom plate. Several through holes are opened on the bottom plate. Several through holes pass through the backing plate and the bottom plate. A positioning mechanism is provided on the top corner of the bottom plate.

[0006] Furthermore, the rotating mechanism includes a chassis, a card cavity, balls and a top plate. The chassis is arranged on the top of the top plate. A card cavity is opened on the outer circumference of the chassis. A top plate is arranged above the chassis, and the circumferential outer wall of the top plate is embedded in the card cavity of the chassis. Arc grooves are opened on the chassis and the top plate, and several balls are arranged between the arc grooves of the chassis and the top plate.

[0007] Furthermore, the top plate also includes threaded rods and nuts. A plurality of threaded rods are provided on the top of the top plate. The threaded rods are used to pass through the through holes of the bottom plate and are fixed by the nuts.

[0008] Furthermore, the conductive component includes a bottom insulating plate, an inner contact, an outer contact ring and a bottom power line. The bottom insulating plate is arranged in the top middle part of the bottom plate, the top middle part of the bottom insulating plate is connected to the inner contact, and an outer contact ring is provided around the inner contact of the bottom insulating plate. The bottom power line is used to pass through the backing plate and the bottom insulating plate and be connected to the inner contact and the outer contact ring respectively.

[0009] Furthermore, the conductive component includes an inner support plate, a power hole, an inner carbon brush, an outer carbon brush, a top power line, a square metal conduit, an insulator and a bottom cavity. Several power holes are provided on the top plate. The inner support plate is arranged in the middle of the bottom of the top plate. Two bottom cavities are provided on the inner support plate. Inner carbon brushes and outer carbon brushes are provided on the upper part of the two bottom cavities. Insulators are provided on the periphery of the inner carbon brushes and the outer carbon brushes, and square metal conduits are connected between the inner carbon brushes and the outer carbon brushes and the insulators. Insulating nuts are provided at the lower part of the two bottom cavities. The top power line is used to pass through the power hole and is connected to the square metal conduits at the bottom of the inner carbon brushes and the outer carbon brushes respectively.

[0010] Furthermore, the positioning mechanism includes positioning plates, and a plurality of positioning plates are provided on the bottom corners of the top plate, and positioning holes are opened on the positioning plates.

[0011] Furthermore, the positioning mechanism includes a bottom fixing plate, a fixing hole, a threaded barrel and a pull ring positioning pin. The bottom fixing plate is arranged on the corner of the bottom plate, a fixing hole is opened on the bottom fixing plate, a threaded barrel is provided on the upper part of the bottom fixing plate, a pull ring positioning pin is provided in the threaded barrel, a pull ring is provided at the other end of the pull ring positioning pin, and the pull ring positioning pin is used to pass through the positioning hole of the positioning plate to achieve positioning. A spring assembly is provided on the inner side of the pull ring at one end of the threaded barrel close to the pull ring positioning pin.

[0012] Compared with the existing technology, the present invention has the following beneficial effects: the present invention assembles three key-cutting machines on the top plate, and the three key-cutting machines are connected to the top power line; by manually rotating the top plate, the conductive components of the top plate are in contact and rotate on the electric contact components of the bottom plate, thereby ensuring that the top plate can remain powered during the rotation process. In the powered state, the automatic key-cutting machine can also continue to work during the rotation process, thereby improving the efficiency of the key-cutting work. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the base plate and top plate connection of this utility model.

[0014] Figure 2 This is a schematic diagram of the exploded three-dimensional structure of the bottom plate and top plate of this utility model.

[0015] Figure 3 This is a schematic diagram of the top plate plan structure of this utility model.

[0016] Figure 4 This is a schematic diagram of the planar structure of the inner support plate of this utility model.

[0017] Figure 5 This is a schematic diagram of the exploded three-dimensional structure of the chassis and top plate of this utility model.

[0018] Figure 6 This is a schematic diagram of the three-dimensional structure of the positioning component of this utility model.

[0019] Figure 7 This is a schematic diagram of the internal planar structure of the pull ring positioning pin of this utility model.

[0020] Markings in the figure: 1. Bottom plate; 101. Through hole; 11. Bottom insulating plate; 12. Inner contact; 13. Outer contact ring; 14. Bottom power cord; 15. Back plate; 2. Top plate; 201. Positioning plate; 202. Power hole; 21. Chassis; 2101. Card cavity; 2102. Ball; 22. Inner support plate; 23. Inner carbon brush; 24. Outer carbon brush; 25. Top plate; 2501. Threaded rod; 26. Top power cord; 27. Square metal conduit; 28. Insulator; 29. ​​Bottom cavity; 3. Bottom fixing plate; 301. Fixing hole; 32. Threaded barrel; 33. Pull ring positioning pin. DETAILED DESCRIPTION

[0021] like Figure 1-Figure 7 As shown; the utility model provides a technical solution: a conductive free-conversion working platform for key duplication, including a turntable, a rotating mechanism, a conductive component and a positioning mechanism, the turntable includes a bottom plate 1 and a top plate 2, the bottom plate 1 and the top plate 2 are connected by a rotating mechanism, a conductive component is provided on the turntable near the inner side of the rotating mechanism, and a positioning mechanism is provided on the turntable near the outer side of the rotating mechanism; three power holes 202 are opened on the top plate 2, and the top power line 26 passes through the three power holes 202 and is connected to the conductive component, and the other end of the top power line 26 is connected to the three key duplication machines on the top plate 2; by manually rotating the top plate 2, the conductive component of the top plate 2 contacts and rotates on the electric contact component of the bottom plate 1, thereby ensuring that the top plate 2 can remain in a powered state during the rotation process, and the automatic key duplication machine can also continue to work in the powered state during the rotation process, thereby improving the key duplication work efficiency.

[0022] Among them, the rotating mechanism includes a through hole 101 and a backing plate 15. The backing plate 15 is provided on the bottom plate 1. Several through holes 101 are opened on the bottom plate 1. Several through holes 101 pass through the backing plate 15 and the bottom plate 1. A positioning mechanism is provided on the top corner of the bottom plate 1.

[0023] Among them, the rotating mechanism includes a chassis 21, a card cavity 2101, a ball 2102 and a top plate 25. The chassis 21 is arranged on the top of the top plate 2. A card cavity 2101 is opened on the circumferential periphery of the chassis 21. A top plate 25 is provided above the chassis 21, and the circumferential outer wall of the top plate 25 is embedded in the card cavity 2101 of the chassis 21. Arc grooves are opened on the chassis 21 and the top plate 25, and several ball 2102 are provided between the arc grooves of the chassis 21 and the top plate 25.

[0024] The top plate 25 further includes threaded rods 2501 and nuts. A plurality of threaded rods 2501 are provided on the top of the top plate 25 . The threaded rods 2501 are used to pass through the through holes 101 of the bottom plate 1 and be fixed by nuts.

[0025] Among them, the conductive components include a bottom insulating plate 11, an inner contact 12, an outer contact ring 13 and a bottom power line 14. The bottom insulating plate 11 is arranged in the top middle part of the bottom plate 1. The top middle part of the bottom insulating plate 11 is connected to the inner contact 12. The outer periphery of the inner contact 12 of the bottom insulating plate 11 is provided with an outer contact ring 13. The bottom power line 14 is used to pass through the back plate 15 and the bottom insulating plate 11 and is connected to the inner contact 12 and the outer contact ring 13 respectively.

[0026] The conductive components include an inner support plate 22, a power hole 202, an inner carbon brush 23, an outer carbon brush 24, a top power line 26, a square metal conduit 27, an insulator 28 and a bottom cavity 29. Several power holes 202 are provided on the top plate 2. The inner support plate 22 is arranged in the middle of the bottom of the top plate 2. Two bottom cavities 29 are provided on the inner support plate 22. The upper part of the two bottom cavities 29 is provided with an inner carbon brush 23 and an outer carbon brush 24. An insulator 28 is provided around the inner carbon brush 23 and the outer carbon brush 24. A square metal conduit 27 is also connected between the inner carbon brush 23 and the outer carbon brush 24 and the insulator 28. An insulating nut is provided at the lower part of the two bottom cavities 29. The top power line 26 is used to pass through the inner carbon brush 23 and the outer carbon brush 24. The power hole 202 is connected to the square metal conduit 27 at the bottom of the inner carbon brush 23 and the outer carbon brush 24 respectively; three key cutting machines are placed on the top plate 2; the three key cutting machines include a flat milling key machine, a vertical milling key machine and a fully automatic key machine; the key cutting staff can clamp the first key in the automatic key cutting machine, input the tooth number, and after the key cutting process, take out the first key, and then clamp the second key in the automatic key cutting machine and continue to work. At this time, the top plate 2 can be manually rotated so that the top plate 2 drives the inner carbon brush 23 and the outer carbon brush 24 to rotate, so that the inner carbon brush 23 rotates on the inner contact 12 of the bottom plate 1, and at this time, the outer carbon brush 24 is on the outer contact 12 of the bottom plate 1. The contact ring 13 rotates, and at the same time, the top plate 2 also drives the bottom plate 21 to rotate along the periphery of the top plate 25, and the rotation of the bottom plate 21 also drives the ball 2102 to rotate, reducing the friction between the bottom plate 21 and the top plate 25, which is convenient for the key-making staff to rotate the top plate 2. The automatic key-making machine is turned away by rotating the top plate 2, and the flat milling key machine is turned in front of the key-making staff. The master key and the key blank are clamped on the flat milling key machine, and the key blank is clamped and processed by the flat milling key machine and the master key. At this time, since the inner carbon brush 23 and the outer carbon brush 24 are in continuous contact with the inner contact 12 and the outer contact ring 13 during the rotation process, In the process, the automatic key-cutting machine can maintain normal operation and process the second key. At this time, the second key previously clamped in the automatic key-cutting machine has also completed the work. As the top plate 2 continues to rotate, the vertical milling key machine on the top plate 2 is rotated in front of the key-cutting staff to process the first key and the second key for the third time, so that the three key-cutting machines can continue to work during the rotation of the top plate 2, thereby improving the key-cutting work efficiency. The bottom insulating plate 11 and the insulator 28 provided with the bottom plate 1 and the top plate 2 can prevent leakage and short circuit, and the bottom power line 14 and the top power line 26 are set to two wires or three wires, and one of the three wires is a grounding protection line.

[0027] Among them, the positioning mechanism includes a positioning plate 201, and several positioning plates 201 are provided on the bottom corners of the top plate 2, and positioning holes are opened on the positioning plates 201; when the top plate 2 and the bottom plate 1 are installed, the through hole 101 of the bottom plate 1 is aligned with the threaded rod 2501 of the top plate 2, and placed above the top plate 2, and then the inner carbon brush 23 and the outer carbon brush 24 are placed in the square metal guide tube 27 from above the top plate 2, and the insulating nut is installed in the lower part of the bottom cavity 29, and the inner carbon brush 23 and the outer carbon brush 24 are fixed so that the inner carbon brush 23 and the outer carbon brush 24 are in contact with the inner contact 12 and the outer contact ring 13, and the nut is rotated from top to bottom from above the threaded rod 2501 to the top wall of the bottom plate 1 to fix the top plate 2 and the bottom plate 1.

[0028] After fixing the bottom plate 1 and the top plate 2, the nut is embedded in the top wall of the bottom plate 1, and finally the top surface of the bottom plate 1 is plane-processed so that the top surface of the bottom plate 1 is flat and smooth.

[0029] The locating mechanism includes a bottom fixing plate 3, a fixing hole 301, a threaded barrel 32 and a pull ring locating pin 33. The bottom fixing plate 3 is arranged on the corner of the bottom plate 1. A fixing hole 301 is opened on the bottom fixing plate 3. A threaded barrel 32 is provided on the upper part of the bottom fixing plate 3. A pull ring locating pin 33 is provided in the threaded barrel 32. A pull ring locating pin 33 is provided at the other end of the pull ring locating pin 33. The pull ring locating pin 33 is used to pass through the locating hole of the locating plate 201 to achieve positioning. A spring assembly is provided on the inner side of the pull ring end near the pull ring locating pin 33 on the inner side of the threaded barrel 32; and the locating plate 201 is provided with a locating hole, which is an arc surface with inclined surfaces on both sides; the key making staff drives the locating plate 201 to rotate by rotating the top plate 2, and positions the locating plate 201 through the inclined surfaces on both sides of the locating plate 201 and the pull ring. The rounded parts of the pins 33 are in contact, and as the top plate 2 continues to rotate, the pull-ring positioning pin 33 is squeezed to move backward in the threaded barrel 32 to squeeze the spring assembly in the threaded barrel 32. When the positioning hole of the positioning plate 201 is rotated to the front of the pull-ring positioning pin 33, the spring assembly itself elastically drives the pull-ring positioning pin 33 to move forward, so that the head of the pull-ring positioning pin 33 is stuck in the positioning hole of the positioning plate 201, and the top plate 2 is fixed in position; when the top plate 2 needs to be rotated next time, just grasp the pull ring of the pull-ring positioning pin 33 and pull it backward, so that the pull-ring positioning pin 33 moves backward in the threaded barrel 32 to squeeze the spring assembly in the threaded barrel 32, and pull the head of the pull-ring positioning pin 33 out of the positioning hole of the positioning plate 201, and the top plate 2 can be rotated.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention; the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A key-making conductive free-conversion work platform, comprising a turntable, a rotating mechanism, a conductive component and a positioning mechanism, characterized in that: The turntable comprises a bottom plate (1) and a top plate (2), the bottom plate (1) and the top plate (2) being connected via a rotating mechanism, a conductive component being provided on the turntable near the inner side of the rotating mechanism, and a positioning mechanism being provided on the turntable near the outer side of the rotating mechanism; The conductive assembly comprises an inner support plate (22), a power hole (202), an inner carbon brush (23), an outer carbon brush (24), a top power line (26), a square metal conduit (27), an insulator (28) and a bottom cavity (29). The top plate (2) is provided with a plurality of power holes (202). The inner support plate (22) is arranged at the middle portion of the bottom of the top plate (2). Two bottom cavities (29) are provided on the inner support plate (22). The upper portions of the two bottom cavities (29) are provided with inner The carbon brush (23) and the outer carbon brush (24), the inner carbon brush (23) and the outer carbon brush (24) are provided with an insulator (28) on their peripheries, and a square metal conduit (27) is connected between the inner carbon brush (23) and the outer carbon brush (24) and the insulator (28). An insulating nut is provided at the lower portion of the two bottom cavities (29). The top power line (26) is used to pass through the power hole (202) and be connected to the square metal conduit (27) at the bottom of the inner carbon brush (23) and the outer carbon brush (24).

2. The key-making conductive free-conversion working platform according to claim 1, characterized in that: The rotating mechanism comprises a through hole (101) and a backing plate (15); the backing plate (15) is provided on the bottom plate (1); a plurality of through holes (101) are opened on the bottom plate (1); the plurality of through holes (101) pass through the backing plate (15) and the bottom plate (1); and a positioning mechanism is provided on the top corner of the bottom plate (1).

3. The key-making conductive free-conversion working platform according to claim 2, characterized in that: The rotating mechanism comprises a chassis (21), a clamping cavity (2101), balls (2102) and a top plate (25), wherein the chassis (21) is arranged on the top of the top plate (2), the clamping cavity (2101) is provided on the circumferential periphery of the chassis (21), the top plate (25) is provided above the chassis (21), and the circumferential outer wall of the top plate (25) is embedded in the clamping cavity (2101) of the chassis (21), the chassis (21) and the top plate (25) are both provided with arc grooves, and a plurality of balls (2102) are provided between the arc grooves of the chassis (21) and the top plate (25).

4. The key-making conductive free-conversion working platform according to claim 3, characterized in that: The top plate (25) further comprises threaded rods (2501) and nuts. A plurality of threaded rods (2501) are provided on the top of the top plate (25). The threaded rods (2501) are used to pass through the through holes (101) of the bottom plate (1) and are fixed via the nuts.

5. The key-making conductive free-conversion working platform according to claim 4, characterized in that: The conductive component comprises a bottom insulating plate (11), an inner contact (12), an outer contact ring (13) and a bottom power line (14). The bottom insulating plate (11) is arranged at the top middle portion of the bottom plate (1), the top middle portion of the bottom insulating plate (11) is connected to the inner contact (12), the outer contact ring (13) is provided around the inner contact (12) of the bottom insulating plate (11), and the bottom power line (14) is used to pass through the backing plate (15) and the bottom insulating plate (11) and be connected to the inner contact (12) and the outer contact ring (13) respectively.

6. The key-making conductive free-conversion working platform according to claim 5, characterized in that: The positioning mechanism comprises positioning plates (201), a plurality of positioning plates (201) are provided on the bottom corners of the top plate (2), and positioning holes are provided on the positioning plates (201).

7. The key-making conductive free-conversion working platform according to claim 6, characterized in that: The positioning mechanism comprises a bottom fixing plate (3), a fixing hole (301), a threaded barrel (32) and a pull ring positioning pin (33), wherein the bottom fixing plate (3) is arranged on the corner of the bottom plate (1), the bottom fixing plate (3) is provided with a fixing hole (301), the upper portion of the bottom fixing plate (3) is provided with a threaded barrel (32), a pull ring positioning pin (33) is provided in the threaded barrel (32), a pull ring is provided at the other end of the pull ring positioning pin (33), the pull ring positioning pin (33) is used to pass through the positioning hole of the positioning plate (201) to achieve positioning, and a spring assembly is provided on the inner side of the pull ring at one end of the threaded barrel (32) close to the pull ring positioning pin (33).

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