Air conditioner sheet metal part punching device

Abstract

The utility model relates to the technical field of sheet metal part machining, in particular to an air conditioner sheet metal part punching device which comprises a fixing frame, a motor, a forward rotation screw rod, a coupler, a reverse rotation screw rod, two connecting sleeves, a clamping frame and a containing plate. A motor is started, the output end of the motor drives a forward rotation screw rod to start to rotate in the forward direction, at the moment, through operation of a coupler, a reverse rotation screw rod is driven to start to rotate in the reverse direction, so that two connecting sleeves start to move in the opposite direction, a clamping frame is driven to move, the clamping frame is moved to a proper position, and a sheet metal part needing to be machined is placed on a placing plate to be fixed; according to the air conditioner sheet metal part punching device, the problems that the position of a clamping rod of an existing air conditioner sheet metal part punching device is fixed, the position of the clamping rod cannot be adjusted according to the size of the sheet metal part, and therefore the large or small sheet metal part cannot be clamped when being machined are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to a hole punching device for air conditioner sheet metal. Background Art

[0002] Sheet metal is a comprehensive cold processing technology for thin metal plates. During the installation of air conditioners, sheet metal parts are used to support the air conditioner outdoor unit. Before use, it is usually necessary to drill multiple connecting holes on the sheet metal parts for screw connection.

[0003] At present, the prior art (CN215615271U) discloses a punching device for air conditioner sheet metal, wherein a motor is fixedly connected to the lower surface of the mounting plate, a drill is connected to the driving end of the motor, a placement slot is provided on the upper surface of the workbench, a transmission device is installed inside the workbench, and a push mechanism is installed on the rear surface of the workbench. The transmission device can drive two clamping rods to move downward at the same time, so that both sides of the sheet metal can be clamped, and the sheet metal can be clamped by mechanical transmission, which can improve the clamping force, prevent the sheet metal from loosening, and improve the subsequent drilling quality. The metal residue collected in the placement slot can be pushed out by the push mechanism, which is convenient for subsequent use, and after the handle is released, the push plate can be reset under the action of the spring, which is convenient for pushing again. The push mechanism has a good cleaning effect and is more efficient than manual cleaning.

[0004] However, in the above manner, the clamping rod can only clamp sheet metal parts of different heights, and its position is fixed and cannot be adjusted according to the size of the sheet metal part, resulting in the inability to clamp larger or smaller sheet metal parts when processing them. Utility Model Content

[0005] The utility model aims to provide a device for punching holes in sheet metal parts of an air conditioner, aiming to solve the problem that the clamping rod of the existing device for punching holes in sheet metal parts of an air conditioner is fixed in position and cannot adjust its position according to the size of the sheet metal parts, resulting in the inability to clamp the larger or smaller sheet metal parts when processing them.

[0006] To achieve the above-mentioned purpose, the utility model provides an air conditioner sheet metal punching device, comprising a workbench, a motor, a drill bit and a clamping assembly, wherein the motor is arranged on one side of the workbench, the drill bit is fixedly connected to the output end of the motor and is located at the bottom of the motor, and the clamping assembly comprises a fixing frame, a motor, a forward screw, a coupling, a reverse screw, two connecting sleeves, a clamping frame and a placement plate;

[0007] The fixed frame is fixedly connected to the workbench and to the motor and is located on one side of the motor. The motor is fixedly connected to the workbench and is located on one side of the workbench. The forward screw is fixedly connected to the output end of the motor and is located on one side of the motor. The coupling is rotatably connected to the forward screw and is located on a side of the forward screw away from the motor. The reverse screw is rotatably connected to the coupling and is located on a side of the coupling away from the forward screw. The two connecting sleeves are respectively threadedly connected to the forward screw and the reverse screw and are respectively located on the sides of the forward screw and the reverse screw. The clamping frame is respectively fixedly connected to the two connecting sleeves and is located on the top of the connecting sleeve. The placement plate is fixedly connected to the clamping frame and is located on one side of the clamping frame.

[0008] Among them, the fixed frame includes a column, an electric push rod and a fixed plate, the column is fixedly connected to the workbench and is located on the top of the workbench, the electric push rod is fixedly connected to the column and is located on the top of the column, the fixed plate is fixedly connected to the output end of the electric push rod and is fixedly connected to the motor, and is located on the side of the electric push rod away from the column.

[0009] Wherein, the clamping assembly further includes a cleaning mechanism, and the cleaning mechanism is arranged on one side of the workbench.

[0010] Wherein, the cleaning mechanism includes a pull rod, a handle, a spring and a scraper, the pull rod is slidably connected to the workbench and is located on one side of the workbench, the handle is fixedly connected to the pull rod and is located on one side of the pull rod, the spring is fixedly connected to the workbench and fixedly connected to the handle and is located on one side of the handle, and the scraper is fixedly connected to the pull rod and slidably connected to the workbench and is located on one side of the pull rod.

[0011] Wherein, the cleaning mechanism further includes an inclined plate and a collection box, wherein the inclined plate is fixedly connected to the workbench and is located on one side of the workbench, and the collection box is slidably connected to the workbench and is located on one side of the workbench.

[0012] Wherein, the cleaning mechanism also includes a rotating rod and a limiting plate, the rotating rod is rotatably connected to the workbench and is located on one side of the workbench, the limiting plate is fixedly connected to the rotating rod and slidably connected to the collection box and is located on one side of the rotating rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. By setting the fixing frame, the motor, the forward-rotating screw, the coupling, the reverse-rotating screw, the two connecting sleeves, the clamping frame and the placement plate, when it is necessary to perform punching processing on the air-conditioning sheet metal, firstly start the motor according to its size, and the output end of the motor drives the forward-rotating screw to start rotating forward. At this time, through the operation of the coupling, the reverse-rotating screw is driven to start rotating in the reverse direction, so that the two connecting sleeves start to move toward each other, drive the clamping frame to move, and move the clamping frame to a suitable position, so as to facilitate the sheet metal that needs to be punched to be placed on the placement plate for fixing, which is convenient for the staff to perform subsequent punching processing.

[0015] 2. After fixing the sheet metal part by setting the column, the electric push rod and the fixed plate, start the electric push rod to drive the fixed plate to move, so that the motor moves accordingly, and moves the drill bit to a position close to the sheet metal part. At this time, start the motor, and the output end of the motor drives the drill bit to rotate to perform drilling processing on the sheet metal part.

[0016] 3. By providing the pull rod, the handle, the spring, the cover plate, the inclined plate, the collection box, the rotating rod and the limit plate, when it is necessary to clean the debris generated during the punching of sheet metal parts, the staff can hold the handle to drive the pull rod to move, so that the scraper follows the movement, and the debris on the workbench can be swept away, so that the debris can fall into the collection box along the inclined plate. When the debris in the collection box needs to be processed, the staff can rotate the rotating rod to drive the limit plate to rotate, so that the limit plate no longer jams the collection box, which is convenient for the staff to pull the collection box out of the workbench and then process it. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0018] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0019] Figure 2 It is an overall cross-sectional view of the first embodiment of the utility model.

[0020] Figure 3 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0021] Figure 4 It is an overall top view of the second embodiment of the utility model.

[0022] Figure 5It is an overall front view of the second embodiment of the utility model.

[0023] 101-workbench, 102-motor, 103-drill bit, 104-clamping assembly, 105-fixed frame, 106-motor, 107-forward screw, 108-coupling, 109-reverse screw, 110-connecting sleeve, 111-clamping frame, 112-placing plate, 113-column, 114-electric push rod, 115-fixed plate, 201-cleaning mechanism, 202-pull rod, 203-handle, 204-spring, 205-scraper, 206-tilt plate, 207-collection box, 208-rotating rod, 209-limiting plate. DETAILED DESCRIPTION

[0024] The first embodiment of the present application is:

[0025] See also Figure 1-2 , Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is an overall cross-sectional view of the first embodiment of the utility model.

[0026] The utility model discloses an air-conditioning sheet metal punching device, comprising a workbench 101, a motor 102, a drill bit 103 and a clamping assembly 104, wherein the clamping assembly 104 comprises a fixing frame 105, a motor 106, a forward screw 107, a coupling 108, a reverse screw 109, two connecting sleeves 110, a clamping frame 111 and a placement plate 112, wherein the fixing frame 105 comprises a column 113, an electric push rod 114 and a fixing plate 115. The above-mentioned scheme solves the problem that the clamping rod of the existing air-conditioning sheet metal punching device is fixed in position and cannot adjust its position according to the size of the sheet metal, resulting in the problem that it cannot be clamped when processing larger or smaller sheet metal parts.

[0027] According to this specific embodiment, the motor 102 is arranged on one side of the workbench 101, the drill bit 103 is fixedly connected to the output end of the motor 102 and is located at the bottom of the motor 102, the sheet metal part that needs to be punched is placed on the workbench 101, and the motor 102 is started to drive the drill bit 103 to rotate to punch holes in the sheet metal part.

[0028] The fixing frame 105 is fixedly connected to the workbench 101 and to the motor 102 and is located on one side of the motor 102. The motor 106 is fixedly connected to the workbench 101 and is located on one side of the workbench 101. The forward screw 107 is fixedly connected to the output end of the motor 106 and is located on one side of the motor 106. The coupling 108 is rotationally connected to the forward screw 107 and is located on a side of the forward screw 107 away from the motor 106. The reverse screw 109 is rotationally connected to the coupling 108 and is located on the side of the coupling 108 away from the forward screw 107. The two connecting sleeves 110 are respectively threadedly connected to the forward screw 107 and the reverse screw 109 and are respectively located on the sides of the forward screw 107 and the reverse screw 109. The clamping frame 111 is respectively fixedly connected to the two connecting sleeves 110 and is located on the top of the connecting sleeve 110. The placing plate 112 is fixedly connected to the clamping frame 111 and is located on one side of the clamping frame 111. When it is necessary to perform punching processing on the air conditioner sheet metal, firstly, the motor 106 is started according to its size, and the output end of the motor 106 drives the forward screw 107 to start forward rotation. At this time, through the operation of the coupling 108, the reverse screw 109 is driven to start reverse rotation, so that the two connecting sleeves 110 start to move toward each other, driving the clamping frame 111 to move, and the clamping frame 111 is moved to a suitable position, so that the sheet metal that needs to be punched is conveniently placed on the placement plate 112 for fixing. At this time, the worker The operator starts the fixing frame 105, and the fixing frame 105 drives the motor 102 to move, so that the drill bit 103 on the motor 102 can approach the position of the sheet metal part, and starts the motor 102. The output end of the motor 102 drives the drill bit 103 to rotate, so that the drill bit 103 can start to punch holes in the sheet metal part. As a result, the clamping rod position of the existing air-conditioning sheet metal punching device is fixed, and its own position cannot be adjusted according to the size of the sheet metal part, resulting in the problem that it cannot be clamped when processing larger or smaller sheet metal parts.

[0029] Secondly, the column 113 is fixedly connected to the workbench 101 and is located on the top of the workbench 101. The electric push rod 114 is fixedly connected to the column 113 and is located on the top of the column 113. The fixed plate 115 is fixedly connected to the output end of the electric push rod 114 and is fixedly connected to the motor 102 and is located on the side of the electric push rod 114 away from the column 113. After the sheet metal is fixed, the electric push rod 114 is started to drive the fixed plate 115 to move, so that the motor 102 moves accordingly, and the drill bit 103 is moved to a position close to the sheet metal. At this time, the motor 102 is started, and the output end of the motor 102 drives the drill bit 103 to rotate to perform drilling processing on the sheet metal.

[0030] The present embodiment of the present invention is a device for punching holes in air-conditioning sheet metal. When it is necessary to punch holes in the air-conditioning sheet metal, the motor 106 is first started according to the size of the sheet metal. The output end of the motor 106 drives the forward screw 107 to start forward rotation. At this time, the operation of the coupling 108 drives the reverse screw 109 to start reverse rotation, so that the two connecting sleeves 110 start to move toward each other, driving the clamping frame 111 to move, and moving the clamping frame 111 to a suitable position, so that the sheet metal that needs to be punched can be placed on the placement plate 112. At this time, the staff starts the electric push rod 114, drives the fixing plate 115 to move, so that the motor 102 moves accordingly, moves the drill bit 103 to a position close to the sheet metal, and starts the motor 102. The output end of the motor 102 drives the drill bit 103 to rotate, so that the drill bit 103 can start drilling holes in the sheet metal. As a result, the clamping rod position of the existing air-conditioning sheet metal punching device is fixed, and its own position cannot be adjusted according to the size of the sheet metal, resulting in the problem that it cannot be clamped when processing larger or smaller sheet metal parts.

[0031] The second embodiment of the present application is:

[0032] Based on the first embodiment, please refer to Figure 3 to Figure 5 , Figure 3 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 4 It is a top view of the whole of the second embodiment of the utility model. Figure 5 It is an overall front view of the second embodiment of the utility model.

[0033] The clamping assembly 104 of the air conditioner sheet metal punching device of this embodiment also includes a cleaning mechanism 201, and the cleaning mechanism 201 includes a pull rod 202, a handle 203, a spring 204, a scraper 205, an inclined plate 206, a collection box 207, a rotating rod 208 and a limit plate 209.

[0034] Among them, the pull rod 202 is slidably connected to the workbench 101 and is located on one side of the workbench 101, the handle 203 is fixedly connected to the pull rod 202 and is located on one side of the pull rod 202, the spring 204 is fixedly connected to the workbench 101 and to the handle 203 and is located on one side of the handle 203, the scraper 205 is fixedly connected to the pull rod 202 and slidably connected to the workbench 101 and is located on one side of the pull rod 202. When it is necessary to clean the debris generated during the punching of sheet metal parts, the staff can hold the handle 203 to drive the pull rod 202 to move, so that the scraper 205 follows the movement, and the debris on the workbench 101 can be swept away.

[0035] Secondly, the inclined plate 206 is fixedly connected to the workbench 101 and is located on one side of the workbench 101. The collecting box 207 is slidably connected to the workbench 101 and is located on one side of the workbench 101. The debris swept by the scraper 205 can pass through the inclined plate 206 and fall into the collecting box 207, which is convenient for unified processing by the staff.

[0036] Again, the rotating rod 208 is rotatably connected to the workbench 101 and is located on one side of the workbench 101. The limiting plate 209 is fixedly connected to the rotating rod 208 and is slidably connected to the collection box 207 and is located on one side of the rotating rod 208. When the debris in the collection box 207 needs to be processed, the staff can rotate the rotating rod 208 to drive the limiting plate 209 to rotate, so that the limiting plate 209 no longer jams the collection box 207, making it convenient for the staff to pull the collection box 207 out of the workbench 101 and then process it.

[0037] The present embodiment describes an air conditioning sheet metal punching device. When it is necessary to clean the debris generated during the sheet metal punching process, the staff can hold the handle 203 to drive the pull rod 202 to move, so that the scraper 205 follows the movement, and the debris on the workbench 101 can be swept away, so that the debris can fall into the collection box 207 along the inclined plate 206. When the debris in the collection box 207 needs to be processed, the staff can rotate the rotating rod 208 to drive the limit plate 209 to rotate, so that the limit plate 209 no longer jams the collection box 207, which is convenient for the staff to pull the collection box 207 out of the workbench 101 and then process it.

[0038] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An air conditioner sheet metal punching device, comprising a workbench, a motor and a drill bit, wherein the motor is arranged on one side of the workbench, the drill bit is fixedly connected to the output end of the motor and is located at the bottom of the motor, characterized in that: Also included is a clamping assembly; The clamping assembly includes a fixing frame, a motor, a forward screw, a coupling, a reverse screw, two connecting sleeves, a clamping frame and a placement plate; The fixed frame is fixedly connected to the workbench and to the motor and is located on one side of the motor. The motor is fixedly connected to the workbench and is located on one side of the workbench. The forward screw is fixedly connected to the output end of the motor and is located on one side of the motor. The coupling is rotatably connected to the forward screw and is located on a side of the forward screw away from the motor. The reverse screw is rotatably connected to the coupling and is located on a side of the coupling away from the forward screw. The two connecting sleeves are respectively threadedly connected to the forward screw and the reverse screw and are respectively located on the sides of the forward screw and the reverse screw. The clamping frame is respectively fixedly connected to the two connecting sleeves and is located on the top of the connecting sleeve. The placement plate is fixedly connected to the clamping frame and is located on one side of the clamping frame.

2. The air conditioner sheet metal punching device according to claim 1, characterized in that: The fixed frame includes a column, an electric push rod and a fixed plate. The column is fixedly connected to the workbench and is located on the top of the workbench. The electric push rod is fixedly connected to the column and is located on the top of the column. The fixed plate is fixedly connected to the output end of the electric push rod and is fixedly connected to the motor, and is located on a side of the electric push rod away from the column.

3. The air conditioner sheet metal punching device according to claim 2, characterized in that: The clamping assembly also includes a cleaning mechanism, which is arranged on one side of the workbench.

4. The air conditioner sheet metal punching device according to claim 3, characterized in that: The cleaning mechanism includes a pull rod, a handle, a spring and a scraper. The pull rod is slidably connected to the workbench and is located on one side of the workbench. The handle is fixedly connected to the pull rod and is located on one side of the pull rod. The spring is fixedly connected to the workbench and to the handle and is located on one side of the handle. The scraper is fixedly connected to the pull rod and slidably connected to the workbench and is located on one side of the pull rod.

5. The air conditioner sheet metal punching device according to claim 4, characterized in that: The cleaning mechanism further comprises an inclined plate and a collecting box, wherein the inclined plate is fixedly connected to the workbench and is located at one side of the workbench, and the collecting box is slidably connected to the workbench and is located at one side of the workbench.

6. The air conditioner sheet metal punching device according to claim 5, characterized in that: The cleaning mechanism also includes a rotating rod and a limiting plate, wherein the rotating rod is rotatably connected to the workbench and is located on one side of the workbench, and the limiting plate is fixedly connected to the rotating rod and slidably connected to the collection box and is located on one side of the rotating rod.

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