Polishing mechanism for key processing and production

Abstract

The utility model relates to the technical field of key machining, in particular to a polishing mechanism for key machining and production. The polishing mechanism for key processing and production comprises a rack, a conveying mechanism is arranged on the rack, and a polishing mechanism is arranged above the conveying mechanism; the conveying mechanism is a conveying belt arranged on the rack, a plurality of clamping seats are arranged on the conveying belt, two clamping blocks are symmetrically arranged above the clamping seats, and the two clamping blocks are in sliding connection with the upper portions of the clamping seats through a plurality of guide rods; the grinding mechanism comprises a two-shaft moving mechanism and a grinding wheel, the two-shaft moving mechanism is fixed to the rack through an extension support, and the two-shaft moving mechanism is rotationally connected with the grinding wheel through a rotating frame.

Description

TECHNICAL FIELD

[0001] The utility model relates to key processing technical field, concretely relates to a polishing mechanism for key processing and production. BACKGROUND

[0002] A key is a tool used to open a lock, usually made of metal material, and its surface needs to be accurately processed and polished to ensure the matching with the lock cylinder and the smoothness of use. The main function of the key is to interact with the pin or blade inside the lock cylinder through its unique tooth structure, so as to realize the opening and closing of the lock. With the continuous development of lock technology, higher requirements are put forward for the processing accuracy and surface finish of the key, so it is necessary to use a polishing mechanism to polish the key.

[0003] The existing polishing mechanism for key processing and production is mostly manually operated, which needs to be continuously clamped, polished and taken off at a single work station, and the overall production efficiency is low, which is difficult to meet the demand of mass production. Secondly, when the existing polishing mechanism clamps the key, it is mostly clamped on both sides directly through a bench vice, which is not only troublesome to operate, but also easy to deviate during polishing when a large force is used, affecting the processing accuracy. In addition, the existing polishing mechanism has limited freedom of movement, which is difficult to adapt to the processing needs of keys of different shapes and sizes. SUMMARY

[0004] The utility model aims at providing a polishing mechanism for key processing and production to solve the problems of low production efficiency, unstable clamping and poor adaptability in the prior art.

[0005] To solve the above technical problems, the utility model provides a technical scheme of a polishing mechanism for key processing and production, which comprises a rack, a conveying mechanism is arranged on the rack, and a polishing mechanism is arranged above the conveying mechanism.

[0006] The conveying mechanism is a conveying belt arranged on the rack, and a plurality of clamping seats are arranged on the conveying belt, two clamping blocks are symmetrically arranged above the clamping seats, the two clamping blocks and the upper part of the clamping seat are slidably connected through a plurality of guide rods, and a return spring is arranged between the two ends of the clamping seat and the clamping block.

[0007] The polishing mechanism comprises a two-axis moving mechanism and a polishing wheel, wherein the two-axis moving mechanism is fixed on the rack through an extension support, and the two-axis moving mechanism is rotatably connected with the polishing wheel through a rotating frame.

[0008] As a preferred technical scheme of the utility model, the conveying belt is a chain conveying belt, and the upper portion of the conveying belt is rotatably connected with the bottom of the clamping seat through a rotating seat, and the rotating seat is located at the front and rear ends of the clamping seat and is arranged perpendicularly to the moving direction of the conveying belt.

[0009] As a preferred technical scheme of the utility model, the number of the guide rods above the clamping seat is two, and the two guide rods are symmetrically arranged above the clamping seat, and the reset spring is sleeved outside the guide rods.

[0010] As a preferred technical scheme of the utility model, the upper portion of the two sides of the clamping block is provided with a moving column, a positioning plate is inserted into the middle of the opposite side of the two clamping blocks, and the opposite side of the two positioning plates is provided with a positioning groove matched with the shape of the processed key.

[0011] As a preferred technical scheme of the utility model, the lower end face of the middle of the two extension supports located in the conveying belt is provided with a supporting plate.

[0012] As a preferred technical scheme of the utility model, the two-axis moving mechanism comprises a horizontal screw rod guide rail and a vertical screw rod guide rail, wherein the horizontal screw rod guide rail is rotatably connected with the extension support, the vertical screw rod guide rail is perpendicularly connected with the horizontal screw rod guide rail through a connecting seat, the bottom of the vertical screw rod guide rail is fixedly connected with the rotating frame, and the horizontal screw rod guide rail and the vertical screw rod guide rail are both composed of a parallelly arranged threaded rod and a limiting rod.

[0013] As a preferred technical scheme of the utility model, the threaded rod in the horizontal screw rod guide rail is connected with a first motor at one end of the extension support, the threaded rod and the limiting rod in the vertical screw rod guide rail are located at the two sides of the horizontal screw rod guide rail, and a threaded sleeve rotatably arranged above the connecting seat is threadedly connected with the vertical screw rod guide rail.

[0014] As a preferred technical scheme of the utility model, the outer side of the threaded sleeve is engaged with a speed reduction gear set through a driven gear, and the speed reduction gear set is connected with a second motor.

[0015] As a preferred technical scheme of the utility model, the middle of the rotating frame is provided with an angle adjusting shaft, one end of the angle adjusting shaft is connected with a third motor, and the grinding wheel is connected with a fourth motor on the rotating frame.

[0016] Compared with the prior art, the utility model has the advantages of:

[0017] 1、The polishing mechanism for key processing and production realizes continuous conveying and automatic clamping of the key through the cooperation of the conveying belt and the clamping seat, can directly polish the next key after processing, does not need waiting time in the intermediate station, and remarkably improves the production efficiency.

[0018] 2、The key processing and production polishing mechanism is connected through the clamping seat, the clamping block, the guide rod and the reset spring, ensures that the key remains stable during polishing, avoids deviation, and ensures accurate positioning of the key during clamping through the design of the positioning plate and the positioning groove, further improves polishing accuracy;

[0019] 3、The key processing and production polishing mechanism is connected through the clamping seat, the clamping block, the guide rod and the reset spring, ensures that the key remains stable during polishing, avoids deviation, and ensures accurate positioning of the key during clamping through the design of the positioning plate and the positioning groove, further improves polishing accuracy; BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The utility model relates to a key processing and production polishing mechanism structure diagram.

[0021] Figure 2 The utility model relates to a key processing and production polishing mechanism sectional solid structure drawing.

[0022] Figure 3 The utility model relates to a key processing and production polishing mechanism A place structure enlargement drawing.

[0023] Figure 4 The utility model relates to a key processing and production polishing mechanism connecting seat structure drawing.

[0024] Figure 5 The utility model relates to a key processing and production polishing mechanism rotating frame structure drawing.

[0025] As shown in the figure:

[0026] 1, rack, 2, conveying belt, 3, clamping seat, 4, clamping block, 5, guide rod, 6, polishing wheel, 7, extension support, 8, rotating frame, 9, rotating seat, 10, reset spring, 11, moving column, 12, positioning plate, 13, positioning groove, 14, support plate, 15, transverse screw rod guide rail, 16, longitudinal screw rod guide rail, 17, connecting seat, 18, threaded rod, 19, limit rod, 20, first motor, 21, threaded sleeve, 22, driven gear, 23, speed reducer gear set, 24, second motor, 25, angle adjusting shaft, 26, third motor, 27, fourth motor. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0028] In the description of the utility model, it needs to be explained that, unless there is explicit provision and limitation, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0029] Embodiment 1:

[0030] As shown in the description Figures 1-3 A polishing mechanism for key processing and production, comprising a rack 1, a conveying mechanism is arranged on the rack 1, and a polishing mechanism is arranged above the conveying mechanism.

[0031] In the utility model, the conveying mechanism is a conveying belt 2 arranged on the rack 1, a plurality of clamping seats 3 are arranged on the conveying belt 2, the conveying belt 2 is a chain conveying belt 2, the upper portion of the conveying belt 2 is rotatably connected with the bottom of the clamping seat 3 through a rotating seat 9, the rotating seat 9 is located at the front and rear ends of the clamping seat 3 and is arranged perpendicularly to the moving direction of the conveying belt 2, and the clamping seat 3 has a certain activity space during the rotating process of the conveying belt 2, two clamping blocks 4 are symmetrically arranged above the clamping seat 3, the two clamping blocks 4 are slidably connected with the upper portion of the clamping seat 3 through a plurality of guide rods 5, the number of the guide rods 5 above the clamping seat 3 is two, and the guide rods 5 are symmetrically arranged on the two sides above the clamping seat 3, a return spring 10 is arranged between the two ends of the clamping seat 3 and the clamping block 4, the return spring 10 is sleeved outside the guide rod 5, a moving column 11 is arranged on the upper portion of the two sides of the clamping block 4, a positioning plate 12 is inserted into the middle of the opposite side of the two clamping blocks 4, a positioning groove 13 matched with the shape of the processed key is arranged on the opposite side of the two positioning plates 12, so that the positioning plate 12 can be conveniently replaced, and different positioning grooves 13 can be replaced according to the size of the key.

[0032] In the utility model, the polishing mechanism comprises a two-axis moving mechanism and a polishing wheel 6, wherein the two-axis moving mechanism is fixed on the rack 1 through an extension support 7, a supporting plate 14 is arranged on the lower end face of the extension support 7 in the middle of the two sides and located in the conveying belt 2, and the supporting plate 14 provides support for the bottom of the clamping seat 3 during the processing process, and the two-axis moving mechanism is rotatably connected with the polishing wheel 6 through a rotating frame 8.

[0033] As shown in the description Figure 4As shown, the two-axis moving mechanism comprises a transverse screw guide rail 15 and a longitudinal screw guide rail 16, wherein the transverse screw guide rail 15 is rotationally connected with the extension support 7, the longitudinal screw guide rail 16 is perpendicularly connected with the transverse screw guide rail 15 through a connecting base 17, the bottom of the longitudinal screw guide rail 16 is fixedly connected with the rotating frame 8, the transverse screw guide rail 15 and the longitudinal screw guide rail 16 are both composed of parallel arranged threaded rods 18 and limiting rods 19, the threaded rod 18 in the transverse screw guide rail 15 is connected with a first motor 20 at one end of the extension support 7, the threaded rods 18 and the limiting rods 19 in the longitudinal screw guide rail 16 are located at both sides of the transverse screw guide rail 15, and a threaded sleeve 21 rotationally arranged above the connecting base 17 is threadedly connected with the longitudinal screw guide rail 16, the outer side of the threaded sleeve 21 is engaged with a speed reduction gear set 23 through a driven gear 22, and the speed reduction gear set 23 is connected with a second motor 24, and the second motor 24 is fixedly arranged at one side of the connecting base 17.

[0034] As shown in the accompanying drawings Figure 5 As shown, the middle of the rotating frame 8 is provided with an angle adjusting shaft 25, one end of the angle adjusting shaft 25 is connected with a third motor 26, and the polishing wheel 6 is connected with a fourth motor 27 on the rotating frame 8.

[0035] In the specific implementation, the clamping seat 3 is conveyed to the polishing station by the conveying belt 2, the clamping block 4 is opened through the moving columns 11 on both sides, the key is placed in, and the clamping block 4 is reset to clamp the key by the reset spring 10, the positioning plate 12 and the positioning groove 13 ensure accurate positioning of the key, and the key can be replaced according to the shape of the key;

[0036] Then the two-axis moving mechanism adjusts the position of the polishing wheel 6 through the transverse screw guide rail 15 and the longitudinal screw guide rail 16, the angle adjusting shaft 25 adjusts the angle of the polishing wheel 6, and the fourth motor 27 drives the polishing wheel 6 to rotate to polish the key.

[0037] After polishing is completed, the conveying belt 2 conveys the clamping seat 3 to the next station, and a new clamping seat 3 enters the polishing station, so that continuous processing is realized.

[0038] The above describes the utility model and its implementation mode, which is not restrictive, and the specific implementation mode shown is only one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A grinding mechanism for key processing and production, characterized in that: Including frame (1), frame (1) is provided with conveying mechanism, and the upper of conveying mechanism is provided with polishing mechanism; The conveying mechanism is a conveying belt (2) provided on the frame (1), and a plurality of clamping seats (3) are provided on the conveying belt (2), two clamping blocks (4) are symmetrically provided above the clamping seat (3), and the clamping seat (3) is slidably connected with the clamping block (4) through a plurality of guide rods (5), and a reset spring (10) is arranged between the two ends of the clamping seat (3) and the clamping block (4). The polishing mechanism comprises a two-axis moving mechanism and a polishing wheel (6), wherein the two-axis moving mechanism is fixed on the frame (1) through an extension support (7), and the two-axis moving mechanism is rotatably connected with the polishing wheel (6) through a rotating frame (8).

2. The polishing mechanism for key processing and production according to claim 1, characterized in that: The conveying belt (2) is a chain conveying belt (2), and the bottom of the clamping seat (3) is rotatably connected with the conveying belt (2) through a rotating seat (9), and the rotating seat (9) is located at the front and rear ends of the clamping seat (3) and is perpendicular to the moving direction of the conveying belt (2).

3. The polishing mechanism for key processing and production according to claim 1, characterized in that: The number of guide rods (5) above the clamping seat (3) is two, and they are symmetrically arranged on both sides above the clamping seat (3), and the reset spring (10) is sleeved outside the guide rod (5).

4. The polishing mechanism for key processing and production according to claim 1, characterized in that: The two sides of the clamping block (4) are provided with a moving column (11) above, and a positioning plate (12) is inserted in the middle of the two sides of the clamping block (4) opposite to each other, and the side opposite to the two sides of the positioning plate (12) is provided with a positioning groove (13) matched with the shape of the processed key.

5. The polishing mechanism for key processing and production according to claim 1, characterized in that: The lower end surface of the two extension supports (7) in the middle of the conveying belt (2) is provided with a supporting plate (14).

6. The polishing mechanism for key processing and manufacturing according to claim 1, characterized in that: The two-axis moving mechanism comprises a horizontal screw rod guide rail (15) and a vertical screw rod guide rail (16), wherein the horizontal screw rod guide rail (15) is rotatably connected with the extension support (7), the vertical screw rod guide rail (16) is perpendicularly connected with the horizontal screw rod guide rail (15) through a connecting seat (17), the bottom of the vertical screw rod guide rail (16) is fixedly connected with the rotating frame (8), and the horizontal screw rod guide rail (15) and the vertical screw rod guide rail (16) are both composed of a parallel arranged threaded rod (18) and a limiting rod (19).

7. The polishing mechanism for key processing and manufacturing according to claim 6, characterized in that: The threaded rod (18) in the horizontal screw rod guide rail (15) is connected with a first motor (20) at one end of the extension support (7), the threaded rod (18) and the limiting rod (19) in the vertical screw rod guide rail (16) are located on both sides of the horizontal screw rod guide rail (15), and a threaded sleeve (21) rotatably arranged above the connecting seat (17) is threadedly connected with the vertical screw rod guide rail (16).

8. The polishing mechanism for key processing and manufacturing according to claim 7, characterized in that: The outer side of the threaded sleeve (21) is engaged with a speed reduction gear set (23) through a driven gear (22), and the speed reduction gear set (23) is connected with a second motor (24).

9. The polishing mechanism for key processing and manufacturing according to claim 1, characterized in that: The middle of the rotating frame (8) is provided with an angle adjusting shaft (25), one end of the angle adjusting shaft (25) is connected with a third motor (26), and the polishing wheel (6) is connected with a fourth motor (27) on the rotating frame (8).

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