Key blank machining equipment

Abstract

The utility model discloses key blank processing equipment which comprises a slot milling machine main body, a clamp and a blowing and cleaning mechanism, the clamp is located on the front face of the slot milling machine main body, the blowing and cleaning mechanism is arranged on one side of the clamp, and the blowing and cleaning mechanism comprises a connecting block, a T-shaped sleeve, a strip-shaped box, an air outlet hole, an air blower, an air conveying hose, an adjusting assembly, a connecting assembly and a switch assembly. The connecting block is fixedly connected to one side of the clamp, the T-shaped sleeve is fixedly connected to one side of the connecting block, the strip-shaped box is movably connected to an inner cavity of the T-shaped sleeve in a sleeved mode, the air outlet hole is formed in one side of the strip-shaped box, and the air blower is fixedly installed on the back face of the slot milling machine body. According to the utility model, the blowing and cleaning mechanism is arranged, and the connecting block, the T-shaped sleeve, the strip-shaped box, the air outlet hole, the air blower and the air conveying hose are matched, so that metal chips staying in the clamp can be quickly blown and cleaned, the situation that a key blank cannot be attached to the clamp due to the metal chips is avoided, the groove milling work precision is ensured, and the working efficiency is improved. And the quality of produced keys is ensured.

Description

Technical Field

[0001] This utility model relates to the technical field of key blank processing equipment, and in particular to a key blank processing equipment. Background Technology

[0002] A key blank is a semi-finished metal product used to make keys. It is usually made of copper, aluminum or steel and has the basic outline of a key but without the teeth cut. The key blank is the basis for copying or making new keys. After the teeth are processed by special equipment, it can be made to have the same function as the original key. The key blank milling machine is one of the key blank processing equipment, mainly used to mill grooves on the key blank.

[0003] During the key blank processing using a key blank milling machine, some metal chips generated during milling may remain in the positioning area of ​​the fixture. If these chips are not cleaned in time or not cleaned completely, the key blank placed later will not be able to fit completely against the fixture, thus being in a tilted state. This deviation will directly affect the milling accuracy and reduce the quality of the produced keys. Utility Model Content

[0004] The purpose of this invention is to provide a key blank processing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a key blank processing device, comprising:

[0006] Main body of the milling machine;

[0007] A clamp, the clamp being located on the front of the milling machine body;

[0008] A cleaning mechanism is provided on one side of the fixture and is used to clean metal debris that remains in the positioning area of ​​the fixture.

[0009] Preferably, the purging mechanism includes:

[0010] A connecting block, which is fixedly connected to one side of the clamp;

[0011] The T-shaped sleeve is fixedly connected to one side of the connecting block;

[0012] A bar box, wherein the bar box is movably fitted into the inner cavity of a T-shaped sleeve;

[0013] An air vent is provided on one side of the strip box;

[0014] A blower, which is fixedly installed on the back of the milling machine body;

[0015] A gas delivery hose, one end of which is fixedly connected to the output end of a blower;

[0016] An adjustment component is disposed on the other side of the bar box, and the adjustment component is used to adjust the position of the bar box;

[0017] A connecting assembly is disposed between the strip box and the gas delivery hose, the connecting assembly being used to allow the strip box and the gas delivery hose to be disassembled and assembled;

[0018] A switch assembly is disposed on one side of the fixture and is used to control whether the blower operates.

[0019] Preferably, the purging mechanism further includes:

[0020] Two limiting grooves are symmetrically opened at the top and bottom of the inner wall of the T-shaped sleeve;

[0021] Two limiting sliders are slidably sleeved in the inner cavity of the corresponding limiting groove, and the two limiting sliders are symmetrically fixedly connected to the top and bottom of the bar box.

[0022] Preferably, the adjustment component includes:

[0023] A rack, which is fixedly connected to the other side of the bar box;

[0024] A rotating rod, the bottom end of which is rotatably connected to the bottom of the inner wall of the T-shaped sleeve, and the top end of which is movably inserted into the top of the inner wall of the T-shaped sleeve;

[0025] A gear, which is fixedly sleeved on the outer wall of a rotating rod, and the outer wall of the gear meshes with one side of a rack;

[0026] A turntable, the bottom of which is fixedly connected to the top of a rotating rod;

[0027] A strip-shaped auxiliary groove is formed on the top of the turntable.

[0028] Preferably, the connection component includes:

[0029] A connection hole is provided on the back of the strip box;

[0030] A connecting ring, wherein the outer wall of the connecting ring is threadedly connected to the inner wall of the connecting hole;

[0031] A handheld ring is fixedly connected to the back of a connecting ring, and the back of the handheld ring is fixedly connected to the other end of a gas delivery hose.

[0032] Preferably, the switching assembly includes:

[0033] L-shaped plate, the L-shaped plate being fixedly connected to one side of the milling machine body;

[0034] A switch button is fixedly installed on one side of the L-shaped plate.

[0035] The technical effects and advantages of this utility model are as follows:

[0036] (1) This utility model utilizes the setting of the blowing mechanism, through the cooperation between the connecting block, T-shaped sleeve, strip box, air outlet, blower and air supply hose, to quickly blow away the metal debris that stays in the fixture, avoiding the situation where the key blank cannot fit the fixture due to metal debris, ensuring the accuracy of the milling work and ensuring the quality of the produced key.

[0037] (2) This utility model utilizes the setting of the switch assembly, and through the cooperation between the L-shaped plate and the switch button, the operator can complete the operation of switching the blower while moving the fixture, which improves the convenience of operation. Attached Figure Description

[0038] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0039] Figure 2 This utility model Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0040] Figure 3 This is a top sectional view of the bar box structure of this utility model.

[0041] Figure 4 This is a side cross-sectional view of the limiting slider of this utility model.

[0042] In the diagram: 1. Main body of the milling machine; 2. Fixture; 3. Blowing mechanism; 31. Connecting block; 32. T-shaped sleeve; 33. Strip box; 34. Blower; 35. Air supply hose; 36. Limiting slider; 37. Rack; 38. Rotating rod; 39. Gear; 310. Turntable; 311. Connecting ring; 312. Hand ring; 313. L-shaped plate; 314. Switch button. Detailed Implementation

[0043] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0044] This utility model provides, for example Figure 1-4The key blank processing equipment shown includes a milling machine body 1, a fixture 2 and a cleaning mechanism 3. The fixture 2 is located on the front of the milling machine body 1, and the cleaning mechanism 3 is located on one side of the fixture 2. The cleaning mechanism 3 is used to clean the metal debris that stays in the positioning area of ​​the fixture 2.

[0045] The blowing mechanism 3 includes a connecting block 31, a T-shaped sleeve 32, a strip box 33, an air outlet, a blower 34, an air supply hose 35, two limiting grooves, two limiting sliders 36, an adjustment assembly, a connecting assembly, and a switch assembly. The connecting block 31 is fixedly connected to one side of the clamp 2, and the T-shaped sleeve 32 is fixedly connected to one side of the connecting block 31. The strip box 33 is movably fitted into the inner cavity of the T-shaped sleeve 32. The two limiting grooves are symmetrically opened at the top and bottom of the inner wall of the T-shaped sleeve 32. The two limiting sliders 36 are slidably fitted into the inner cavities of the corresponding limiting grooves. The two limiting sliders 36 are symmetrically fixedly connected to the top and bottom of the strip box 33. The limiting grooves and limiting sliders 36 are used to limit the movement trajectory of the strip box 33 and prevent the strip box 33 from moving. 3. The T-shaped sleeve 32 is detached, and the air outlet is opened on one side of the strip box 33. The air outlet can be partially covered by adjusting the position of the strip box 33, thereby achieving the purpose of adjusting the blowing range. The blower 34 is fixedly installed on the back of the milling machine body 1. One end of the air supply hose 35 is fixedly connected to the output end of the blower 34. The length of the air supply hose 35 must be sufficient for the normal movement of the clamp 2. The adjustment component is set on the other side of the strip box 33. The adjustment component is used to adjust the position of the strip box 33. The connecting component is set between the strip box 33 and the air supply hose 35. The connecting component is used to allow the strip box 33 and the air supply hose 35 to be disassembled and assembled. The switch component is set on one side of the clamp 2. The switch component is used to control whether the blower 34 is operating.

[0046] The adjustment assembly includes a rack 37, a rotating rod 38, a gear 39, a turntable 310, and a strip-shaped auxiliary groove. The rack 37 is fixedly connected to the other side of the strip box 33. The bottom end of the rotating rod 38 is rotatably connected to the bottom of the inner wall of the T-shaped sleeve 32, and the top end of the rotating rod 38 is movably inserted into the top of the inner wall of the T-shaped sleeve 32. The gear 39 is fixedly sleeved on the outer wall of the rotating rod 38. A circular through hole is opened in the center of the gear 39. The gear 39 is fixedly sleeved on the outer wall of the rotating rod 38 through the circular through hole in its center. The outer wall of the gear 39 is meshed with one side of the rack 37. The bottom of the turntable 310 is fixedly connected to the top end of the rotating rod 38. The strip-shaped auxiliary groove is opened on the top of the turntable 310. The strip-shaped auxiliary groove makes it convenient for the operator to use a flathead screwdriver to drive the turntable 310 to rotate.

[0047] The connecting assembly includes a connecting hole, a connecting ring 311, and a hand ring 312. The connecting hole is located on the back of the strip box 33. The inner wall of the connecting hole has evenly distributed internal threads, and the outer wall of the connecting ring 311 has evenly distributed external threads. The outer wall of the connecting ring 311 is threadedly connected to the inner wall of the connecting hole. The hand ring 312 is fixedly connected to the back of the connecting ring 311. The hand ring 312 is used to facilitate the operator to control the end of the air supply hose 35. After the connecting ring 311 and the connecting hole are separated, the hand ring 312 can be used to control the air supply hose 35 to perform other parts of the purging work. The back of the hand ring 312 is fixedly connected to the other end of the air supply hose 35.

[0048] The switch assembly includes an L-shaped plate 313 and a switch button 314. The switch assembly can be installed on both the left and right sides of the milling machine. The L-shaped plate 313 is fixedly connected to one side of the main body 1 of the milling machine, and the switch button 314 is fixedly installed on one side of the L-shaped plate 313. The switch button 314 is a point contact switch.

[0049] Working principle of this utility model:

[0050] After the key blank is milled using a milling machine, the fixture 2 is moved out of the processing area and the processed key blank is removed. Then, the fixture 2 is moved until it gently strikes the switch button 314. The struck switch button 314 will control the blower 34 to turn on. At this time, the blower 34 will pump the gas through the air supply hose 35 into the strip box 33 and finally discharge it from the air outlet. The gas discharged from the air outlet will blow away the debris remaining in the positioning area of ​​the fixture 2. At this time, a new key blank can be placed and positioned for milling. This avoids the situation where the key blank cannot fit the fixture 2 due to metal debris, ensuring the accuracy of the milling work and the quality of the produced keys.

[0051] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A key blank processing equipment, characterized in that, include: The main body of the milling machine (1); A clamp (2) is located on the front of the milling machine body (1); A cleaning mechanism (3) is provided on one side of the clamp (2) and is used to clean metal debris that remains in the positioning area of ​​the clamp (2).

2. The key blank processing equipment according to claim 1, characterized in that, The blowing mechanism (3) includes: A connecting block (31) is fixedly connected to one side of the clamp (2); T-shaped sleeve (32), the T-shaped sleeve (32) is fixedly connected to one side of the connecting block (31); A bar box (33), which is movably fitted into the inner cavity of a T-shaped sleeve (32); An air vent is provided on one side of the strip box (33); Blower (34), the blower (34) is fixedly installed on the back of the milling machine body (1); Gas delivery hose (35), one end of which is fixedly connected to the output end of blower (34); An adjustment component is provided on the other side of the bar box (33) and is used to adjust the position of the bar box (33); A connecting assembly disposed between the strip box (33) and the gas delivery hose (35), the connecting assembly being used to allow the strip box (33) and the gas delivery hose (35) to be disassembled; A switch assembly is disposed on one side of the clamp (2) and is used to control whether the blower (34) operates.

3. The key blank processing equipment according to claim 2, characterized in that, The blowing mechanism (3) also includes: Two limiting grooves are symmetrically opened at the top and bottom of the inner wall of the T-shaped sleeve (32); Two limiting sliders (36) are slidably sleeved in the inner cavity of the corresponding limiting groove, and the two limiting sliders (36) are symmetrically fixedly connected to the top and bottom of the bar box (33).

4. The key blank processing equipment according to claim 2, characterized in that, The adjustment component includes: A rack (37) is fixedly connected to the other side of the bar box (33); Rotating rod (38), the bottom end of the rotating rod (38) is rotatably connected to the bottom of the inner wall of the T-shaped sleeve (32), and the top end of the rotating rod (38) is movably inserted and connected to the top of the inner wall of the T-shaped sleeve (32); Gear (39), the gear (39) is fixedly sleeved on the outer wall of the rotating rod (38), and the outer wall of the gear (39) is meshed with one side of the rack (37); A turntable (310), the bottom of which is fixedly connected to the top of a rotating rod (38); A strip-shaped auxiliary groove is provided on the top of the turntable (310).

5. The key blank processing equipment according to claim 2, characterized in that, The connection component includes: A connection hole is provided on the back of the strip box (33); A connecting ring (311) is provided, wherein the outer wall of the connecting ring (311) is threadedly connected to the inner wall of the connecting hole; Hand ring (312) is fixedly connected to the back of the connecting ring (311), and the back of the hand ring (312) is fixedly connected to the other end of the gas delivery hose (35).

6. The key blank processing equipment according to claim 2, characterized in that, The switching assembly includes: L-shaped plate (313), which is fixedly connected to one side of the milling machine body (1); A switch button (314) is fixedly installed on one side of the L-shaped plate (313).

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