Polishing equipment for outer surface of door lock

Abstract

The utility model relates to the technical field of door lock machining, and discloses a door lock outer surface polishing device which comprises a bottom plate, a transverse moving mechanism, an end face polishing mechanism, a top face polishing mechanism, a rack and a double-side face polishing mechanism, and the transverse moving mechanism is installed on the bottom plate and comprises a first motor, a lead screw, a threaded sleeve, a limiting rod, a supporting frame and an electromagnet. The first motor is fixed to the bottom plate, the lead screw is rotationally connected to the bottom plate, an output shaft of the first motor is connected with the lead screw, a threaded sleeve is installed on the lead screw, a limiting rod inserted into the bottom plate is fixed to the lower side of the threaded sleeve, a supporting frame is fixed to the upper side of the threaded sleeve, and an electromagnet is fixed to the top of the supporting frame. An end face polishing mechanism is installed at each of the left end and the right end of a bottom plate, a top face polishing mechanism is installed on the bottom plate, a rack is fixed to the position, on the left side of the top face polishing mechanism, of the bottom plate, and a double-side-face polishing mechanism is installed on the rack. The door lock outer shell polishing device automatically polishes all faces of a door lock outer shell, saves manpower and is high in working efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of door lock processing, in particular to a door lock outer surface polishing device. Background Art

[0002] With the development of technology, more and more people are using smart door locks. The shell of a smart door lock is generally formed by stamping, and it needs to be polished after the shell is formed. At present, when polishing the shell of a door lock, people often hold the shell of the door lock and stick it to the polishing belt for polishing, which is labor-intensive and has low work efficiency. Therefore, in view of the above situation, it is urgent to develop a door lock outer surface polishing equipment that can automatically polish each surface of the door lock shell, save manpower, and has high work efficiency, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0003] The utility model aims to provide a door lock outer surface polishing device, which can automatically polish each surface of the door lock shell, save manpower and have high work efficiency.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A door lock outer surface polishing device, including a base plate, a transverse movement mechanism, an end surface polishing mechanism, a top surface polishing mechanism, a frame and a double-side surface polishing mechanism, wherein the base plate is provided with a transverse movement mechanism, and the transverse movement mechanism includes: a first motor, a lead screw, a threaded sleeve, a limit rod, a support frame and an electromagnet, wherein the first motor is fixed to the base plate, the lead screw is rotatably connected to the base plate, the output shaft of the first motor is connected to the lead screw, a threaded sleeve is installed on the lead screw, a limit rod inserted into the base plate is fixed to the lower side of the threaded sleeve, a support frame is fixed to the upper side of the threaded sleeve, an electromagnet is fixed to the top of the support frame, an end surface polishing mechanism is installed at both ends of the base plate, and a top surface polishing mechanism is installed on the base plate A surface polishing mechanism, a frame is fixed on the bottom plate on the left side of the top surface polishing mechanism, and a double-side surface polishing mechanism is installed on the frame. The double-side surface polishing mechanism includes: a transmission shaft, a fourth motor, a rotating shaft, a third polishing plate, a driving wheel, a driven wheel and a transmission belt. The transmission shaft is rotatably connected to the top of the frame, the fourth motor is fixed to the top of the frame, and the output shaft of the fourth motor is connected to the transmission shaft. The left and right sides of the frame are rotatably connected with a rotating shaft, and each of the rotating shafts is installed with a third polishing plate. A driving wheel is installed at both ends of the transmission shaft, and each of the rotating shafts is installed with a driven wheel. The driving wheel and the driven wheel are connected through a transmission belt.

[0006] Preferably, the limiting rod is slidably connected to the bottom plate, and the bottom plate is provided with a limiting sliding groove for the limiting rod to move.

[0007] Preferably: a debris collection box is installed on the support frame below the electromagnet.

[0008] Preferably, the end surface polishing mechanism comprises: a vertical plate, a second motor and a first polishing sheet, the vertical plate is fixed to the bottom plate, the second motor is mounted on the vertical plate, and the first polishing sheet is mounted on the output shaft of the second motor.

[0009] Preferably, the top surface polishing mechanism comprises: a bracket, a third motor and a second polishing sheet, the bracket is fixed to the bottom plate, a third motor is fixed to the top end of the bracket, and the second polishing sheet is installed on the output shaft of the third motor.

[0010] The beneficial effects of the utility model are as follows: when the door lock outer surface polishing device is used, the smart lock shell is placed on the electromagnet, the smart lock shell is sucked by the electromagnet, and then the lead screw is driven to rotate by the first motor, and the threaded sleeve, the support frame, and the electromagnet are driven to move by the lead screw rotation, and the smart lock shell is driven to move by the electromagnet, so that the smart lock shell moves from the right end of the bottom plate to the left end, and the left and right end faces of the smart lock shell are polished by the two end face polishing mechanisms, the top face of the smart lock shell is polished by the top face polishing mechanism, and the two sides of the smart lock shell are polished by the double side face polishing mechanism, and the debris that falls off during polishing is collected by the debris collection box. In summary, the utility model automatically polishes each surface of the door lock shell, saves manpower, and has high work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0012] Figure 2 This is a schematic diagram of the use status of the utility model. Figure 1 .

[0013] Figure 3 This is a schematic diagram of the use status of the utility model. Figure 2 .

[0014] Figure 4 It is a partial structure diagram of the utility model Figure 1 .

[0015] Figure 5 It is a partial structure diagram of the utility model Figure 2 .

[0016] Legend:

[0017] 1. Bottom plate; 101. Limiting slide; 2. Transverse movement mechanism; 201. First motor; 202. Lead screw; 203. Threaded sleeve; 204. Limiting rod; 205. Support frame; 2051. Debris collection box; 206. Electromagnet; 3. End surface polishing mechanism; 301. Vertical plate; 302. Second motor; 303. First polishing sheet; 4. Top surface polishing mechanism; 401. Bracket; 402. Third motor; 403. Second polishing sheet; 5. Frame; 6. Double-side polishing mechanism; 601. Transmission shaft; 602. Fourth motor; 603. Rotating shaft; 604. Third polishing sheet; 605. Driving wheel; 606. Driven wheel; 607. Transmission belt; 7. Smart lock housing. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Specific examples are given below.

[0020] See also Figure 1 to Figure 5In an embodiment of the utility model, a door lock outer surface polishing device includes a base plate 1, a lateral movement mechanism 2, an end surface polishing mechanism 3, a top surface polishing mechanism 4, a frame 5, a double side surface polishing mechanism 6 and a smart lock shell 7. The base plate 1 is provided with a lateral movement mechanism 2, and the lateral movement mechanism 2 includes: a first motor 201, a lead screw 202, a threaded sleeve 203, a limit rod 204, a support frame 205 and an electromagnet 206. The first motor 201 is fixed to the base plate 1, and the lead screw 202 is rotatably connected to the base plate 1. The output shaft of the first motor 201 is connected to the lead screw 202, and the lead screw 202 is provided with a threaded sleeve 203. The lower side of the threaded sleeve 203 is fixed with a limit rod 204 inserted into the bottom plate 1, and the limit rod 204 is slidably connected to the bottom plate 1. The bottom plate 1 is provided with a limit slide 101 for the movement of the limit rod 204. The movement of the threaded sleeve 203 is limited by the limit rod 204 so that it cannot rotate but can only move linearly. The upper side of the threaded sleeve 203 is fixed with a support frame 205, and the top of the support frame 205 is fixed with an electromagnet 206. The smart lock housing 7 is arranged on the electromagnet 206. A debris collection box 2051 is installed on the support frame 205 below the electromagnet 206. The left and right sides of the bottom plate 1 are provided. An end surface polishing mechanism 3 is installed at both ends, a top surface polishing mechanism 4 is installed on the bottom plate 1, a frame 5 is fixed on the left side of the top surface polishing mechanism 4 on the bottom plate 1, and a double side surface polishing mechanism 6 is installed on the frame 5, and the double side surface polishing mechanism 6 includes: a transmission shaft 601, a fourth motor 602, a rotating shaft 603, a third polishing sheet 604, a driving wheel 605, a driven wheel 606 and a transmission belt 607, the transmission shaft 601 is rotatably connected to the top of the frame 5, the fourth motor 602 is fixed to the top of the frame 5, the output shaft of the fourth motor 602 is connected to the transmission shaft 601, and the left and right sides of the frame 5 Each of the transmission shafts 601 is rotatably connected to a rotating shaft 603, and each of the rotating shafts 603 is provided with a third polishing sheet 604. A driving wheel 605 is provided at both left and right ends of the transmission shaft 601, and each of the rotating shafts 603 is provided with a driven wheel 606. The driving wheel 605 and the driven wheel 606 are connected to each other through a transmission belt 607. When in use, the transmission shaft 601 and the driving wheel 605 are driven to rotate by the fourth motor 602, and the driven wheel 606, the rotating shaft 603 and the third polishing sheet 604 are driven to rotate by the driving wheel 605, and the two side surfaces of the smart lock housing 7 are polished by the two third polishing sheets 604.

[0021] The end face polishing mechanism 3 includes: a vertical plate 301, a second motor 302 and a first polishing sheet 303. The vertical plate 301 is fixed on the base plate 1. The second motor 302 is installed on the vertical plate 301. The first polishing sheet 303 is installed on the output shaft of the second motor 302. When in use, the first polishing sheet 303 is driven to rotate by the second motor 302, and the end face of the smart lock housing 7 is polished by the first polishing sheet 303.

[0022] The top surface polishing mechanism 4 includes: a bracket 401, a third motor 402 and a second polishing sheet 403. The bracket 401 is fixed on the base plate 1. The third motor 402 is fixed to the top of the bracket 401. The second polishing sheet 403 is installed on the output shaft of the third motor 402. When in use, the second polishing sheet 403 is driven to rotate by the third motor 402, and the top surface of the smart lock housing 7 is polished by the second polishing sheet 403.

[0023] Working principle: When the door lock outer surface polishing device is used, the smart lock shell 7 is placed on the electromagnet 206, and the smart lock shell 7 is sucked by the electromagnet 206. Then, the first motor 201 drives the screw 202 to rotate, and the rotation of the screw 202 drives the threaded sleeve 203, the support frame 205, and the electromagnet 206 to move. The electromagnet 206 drives the smart lock shell 7 to move, so that the smart lock shell 7 moves from the right end of the base plate 1 to the left end, and the left and right end faces of the smart lock shell 7 are polished by the two end face polishing mechanisms 3, and the top surface of the smart lock shell 7 is polished by the top surface polishing mechanism 4. The two side surfaces of the smart lock shell 7 are polished by the double side polishing mechanism 6, and the debris falling off during polishing is collected by the debris collection box 2051.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A door lock outer surface polishing device, characterized in that: The invention comprises a bottom plate (1), a lateral movement mechanism (2), an end surface polishing mechanism (3), a top surface polishing mechanism (4), a frame (5) and a double-side surface polishing mechanism (6); the lateral movement mechanism (2) is installed on the bottom plate (1); the lateral movement mechanism (2) comprises: a first motor (201), a lead screw (202), a threaded sleeve (203), a limit rod (204), a support frame (205) and an electromagnet (206); the first motor (201) is fixed on the bottom plate (1); the lead screw (202) is rotatably connected to the bottom plate (1) The output shaft of the first motor (201) is connected to the lead screw (202), a threaded sleeve (203) is installed on the lead screw (202), a limit rod (204) inserted into the bottom plate (1) is fixed on the lower side of the threaded sleeve (203), a support frame (205) is fixed on the upper side of the threaded sleeve (203), an electromagnet (206) is fixed on the top of the support frame (205), an end surface polishing mechanism (3) is installed on both the left and right ends of the bottom plate (1), and a top surface polishing mechanism ( 4), a frame (5) is fixed on the left side of the top surface polishing mechanism (4) on the bottom plate (1), and a double-side polishing mechanism (6) is installed on the frame (5), and the double-side polishing mechanism (6) comprises: a transmission shaft (601), a fourth motor (602), a rotating shaft (603), a third polishing sheet (604), a driving wheel (605), a driven wheel (606) and a transmission belt (607), wherein the transmission shaft (601) is rotatably connected to the top of the frame (5), and the fourth motor (602) is fixed to the frame (5). At the top, the output shaft of the fourth motor (602) is connected to the transmission shaft (601), the left and right sides of the frame (5) are rotatably connected to a rotating shaft (603), each of the rotating shafts (603) is mounted with a third polishing sheet (604), the left and right ends of the transmission shaft (601) are mounted with a driving wheel (605), each of the rotating shafts (603) is mounted with a driven wheel (606), and the driving wheel (605) and the driven wheel (606) are connected to each other via a transmission belt (607).

2. The door lock outer surface polishing device according to claim 1, characterized in that: The limiting rod (204) is slidably connected to the bottom plate (1), and a limiting sliding groove (101) for the limiting rod (204) to move is provided on the bottom plate (1).

3. The door lock outer surface polishing device according to claim 1, characterized in that: A debris collection box (2051) is installed on the support frame (205) below the electromagnet (206).

4. The door lock outer surface polishing device according to claim 1, characterized in that: The end surface polishing mechanism (3) comprises: a vertical plate (301), a second motor (302) and a first polishing sheet (303); the vertical plate (301) is fixed on the bottom plate (1); the second motor (302) is mounted on the vertical plate (301); and the first polishing sheet (303) is mounted on the output shaft of the second motor (302).

5. The door lock outer surface polishing device according to claim 1, characterized in that: The top surface polishing mechanism (4) comprises: a bracket (401), a third motor (402) and a second polishing sheet (403); the bracket (401) is fixed on the bottom plate (1); the third motor (402) is fixed on the top end of the bracket (401); and the second polishing sheet (403) is installed on the output shaft of the third motor (402).

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