Auxiliary press-fitting device for electric tool switch
The automatic press-fitting of power tool switches is achieved through a motor-driven lead screw and slider structure, which solves the problem of reduced dust and water resistance caused by careless manual operation, thereby improving production efficiency and reducing costs.
Patent Information
- Application Number
- CN202520324039.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-27
AI Technical Summary
In the current production process of power tool switches, manual operation leads to incomplete sealing, resulting in reduced dust and water resistance. Meanwhile, automated operation is time-consuming and costly.
The device employs a motor-driven lead screw and slider structure. Through the cooperation of the first and second clamping parts, it achieves automatic pressing of the power tool switch body and sealing cover, and quickly turns the workpiece to the next process through the rotating part.
It reduces energy consumption, improves production efficiency, lowers costs, and ensures the dustproof and waterproof performance of power tool switches.
Smart Images

Figure CN223820031U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of electric tool press fitting, in particular to an electric tool switch auxiliary press fitting device. BACKGROUND
[0002] The tool switch is also called an electric tool switch, and is a product of modern automation rapid development. The tool switch is an intelligent circuit applied to an electric tool, and is a series of operations integrated in a switch, and meets the requirements of convenience, safety, environmental protection and the like.
[0003] However, the cover closing process of the electric tool switch cover plate in the market is manually operated by workers, so that the cover is often not closed in place or is bulged after being closed, and because the production of the electric tool switch is through manual flow operation, the assembled electric switch is prone to be not precise, thereby causing the dustproof and waterproof effect of the electric tool switch to be reduced. Based on this, the electric tool switch press fitting auxiliary device as disclosed in the announcement No. CN217394221U is provided with a press fitting auxiliary device, the main body and the sealing cover of the electric tool switch are clamped through a T-shaped clamping plate through the first electric cylinder and the second electric cylinder, then the first U-shaped support plate is moved by the first rodless electric cylinder, when the main body and the sealing cover of the electric tool switch are in contact, the sealing cover is pushed by the third electric cylinder, so that the sealing cover is clamped on the main body of the electric tool switch, the effect of the electric tool switch press fitting is achieved, the work intensity of the workers is reduced because only the main body and the sealing cover of the electric tool switch need to be placed by the workers, thereby the problem of the electric switch being not precisely assembled is solved, and the situation that the dustproof and waterproof effect of the electric tool switch is reduced is avoided. Although this method is effective, the workpiece after completing the press fitting work needs to be placed in the subsequent working area through a large amount of mechanical movement, a large amount of working hours and electric energy need to be consumed for the automatic operation, two power sources need to be used for clamping the components, and the cost is high, therefore, how to solve the above problems is the purpose of the application.
[0004] The above content is only used to assist in understanding the technical solutions of the application, and does not represent the acknowledgement of the above content as the closest prior art to the application. SUMMARY
[0005] Based on this, the application provides an electric tool switch auxiliary press fitting device to solve one of the above technical problems.
[0006] The technical scheme adopted by the application to solve its technical problems is an electric tool switch auxiliary press-fitting device, comprising: an electric box, a movable door plate is rotatably arranged on one side of the electric box through a hinge, a control panel is installed on the movable door plate, a movable storage table is arranged on the other side of the electric box, a rotating part is arranged on the top of the electric box, a first clamping part for clamping the main body of the electric tool switch is installed on the top of the rotating part, a sliding groove is further formed on the top of the electric box, a second clamping part for clamping the sealing cover of the electric tool switch is slidably arranged on the sliding groove, the second clamping part can slide in the sliding groove to cooperate with the first clamping part to complete the press-fitting of the sealing cover and the main body, and the rotating part can rotate the first clamping part to the direction opposite to the movable storage table after the press-fitting of the electric tool switch is completed and push out the electric tool switch.
[0007] In some embodiments, the first clamping part is composed of a bottom plate and a first U-shaped support plate, a first storage plate is installed on the first U-shaped support plate, the first clamping part comprises a first lead screw, a first sliding block and a first push rod, both ends of the first lead screw are rotatably arranged on the first U-shaped support plate and are driven by a motor, screw holes connected with the first lead screw are formed on the bottom of two first sliding blocks, the first sliding blocks are arranged on both sides of the first storage plate and can move towards each other, and the first push rod is installed on the first U-shaped support plate and the output end thereof faces the first storage plate.
[0008] In some embodiments, the second clamping part is composed of a bottom plate and a second U-shaped support plate, a second storage plate is installed on the second U-shaped support plate, the second clamping part comprises a second lead screw, a second push rod and a second sliding block, both ends of the second lead screw are rotatably arranged on the second U-shaped support plate and are driven by a motor, screw holes connected with the second lead screw are formed on the bottom of two second sliding blocks, the second sliding blocks are arranged on both sides of the second storage plate and can move towards each other, and the second push rod is installed on the second U-shaped support plate and the output end thereof faces the second storage plate.
[0009] In some embodiments, the bottom of the second clamping part is formed with a supporting leg and is arranged in the sliding groove.
[0010] In some embodiments, the sliding groove is two, at least one of the sliding grooves is rotatably arranged with a third lead screw, the third lead screw is driven by a motor, and the second clamping part is close to or away from the first clamping part.
[0011] In some embodiments, the first sliding block and the second sliding block are respectively provided with a first T-shaped clamping plate and a second T-shaped clamping plate, and the first T-shaped clamping plate and the second T-shaped clamping plate at least partially protrude from the first U-shaped support plate and the second U-shaped support plate together with the first storage plate and the second storage plate.
[0012] In some embodiments, the top of the movable placement table is rotationally arranged with the electrical box, and a latch connection part is arranged on both sides of the top of the movable placement table to lock the movable placement table in a state perpendicular to the outer wall of the electrical box.
[0013] The application has the beneficial effects that: through the cooperation of the motor and the lead screw, a single motor can drive two sliders to clamp the workpiece at the same time, reducing the excess energy consumption; through the rotating part, the first clamping part can be quickly turned and the workpiece can enter the next process; through the rotation of the movable placement table, the movable placement table can be perpendicular to the outer wall of the electrical box, so that the workpiece can be pushed onto the placement table by the first push rod, or the movable placement table can be stored and a logistics device is installed on this side to facilitate the workpiece to quickly enter the next process. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the application, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.
[0015] Figure 1 is a perspective structural schematic diagram of the application.
[0016] Figure 2 is a front view schematic diagram of the application.
[0017] Figure 3 is a use state top view schematic diagram of the application.
[0018] Explanation of reference numerals: 1, electrical box; 11, movable door plate; 111, control panel; 12, movable placement table; 13, rotating part; 14, sliding groove; 141, third lead screw; 15, latch connection part; 2, first clamping part; 21, first U-shaped support plate; 22, first placement plate; 23, first lead screw; 24, first slider; 241, first T-shaped clamping plate; 25, first push rod; 3, second clamping part; 31, second U-shaped support plate; 32, second placement plate; 33, second lead screw; 34, second slider; 341, second T-shaped clamping plate; 35, second push rod; 36, supporting leg. DETAILED DESCRIPTION
[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work are within the protection scope of the present application. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on that a person of ordinary skill in the art can realize, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope of the present application.
[0020] In the embodiments of the present application, as shown in the Figures 1-3 The present application provides an electric tool switch auxiliary press-fitting device, which mainly comprises: an electric box 1, a movable door plate 11 is rotatably arranged on one side of the electric box 1 through a hinge, a control panel 111 is installed on the movable door plate 11, a movable storage table 12 is arranged on the other side of the electric box 1, a rotating part 13 is arranged on the top of the electric box 1, a first clamping part 2 for clamping a main body of an electric tool switch is installed above the rotating part 13, a sliding groove 14 is further formed on the top of the electric box 1, a second clamping part 3 for clamping a sealing cover of the electric tool switch is slidably arranged on the sliding groove 14, the second clamping part 3 can slide in the sliding groove 14 to cooperate with the first clamping part 2 to complete press-fitting of the sealing cover and the main body, and the rotating part 13 can rotate the first clamping part 2 to the direction opposite to the movable storage table 12 after completing press-fitting of the electric tool switch and push out the electric tool switch.
[0021] Specifically, a motor and a gear box are installed below the rotating part 13, the first clamping part 2 is rotated by the motor driving the rotating part 13, and the stability of rotation is ensured.
[0022] Some preferred / modified embodiments based on the above embodiments will be further described below. The following embodiments can be selected or combined.
[0023] Specifically, the first clamping part 2 is composed of a bottom plate and a first U-shaped support plate 21, a first storage plate 22 is installed on the first U-shaped support plate 21, the first clamping part 2 includes a first lead screw 23, a first sliding block 24 and a first push rod 25, both ends of the first lead screw 23 are rotatably arranged on the first U-shaped support plate 21 and are driven by a motor, the bottom of each of the two first sliding blocks 24 is provided with a threaded hole connected with the first lead screw 23, the first sliding blocks 24 are arranged on both sides of the first storage plate 22 and can move oppositely, and the first push rod 25 is installed on the first U-shaped support plate 21 and the output end thereof faces the first storage plate 22. The two first sliding blocks 24 are used for clamping the main body of the electric tool switch, and the first push rod 25 is used for pushing out and pressing the electric tool switch.
[0024] Specifically, the second clamping part 3 is composed of a bottom plate and a second U-shaped support plate 31, a second storage plate 32 is installed on the second U-shaped support plate 31, the second clamping part 3 includes a second lead screw 33, a second push rod 35 and a second sliding block 34, both ends of the second lead screw 33 are rotatably arranged on the second U-shaped support plate 31 and are driven by a motor, the bottom of each of the two second sliding blocks 34 is provided with a threaded hole connected with the second lead screw 33, the second sliding blocks 34 are arranged on both sides of the second storage plate 32 and can move oppositely, and the second push rod 35 is installed on the second U-shaped support plate 31 and the output end thereof faces the second storage plate 32. The second lead screw 33 is a bidirectional lead screw, so it can support the opposite movement of the sliding block, the two second sliding blocks 34 are used for clamping the sealing cover of the electric tool switch, and the second push rod 35 is used for pressing the electric tool switch.
[0025] Referring to Figure 1 As shown in the figure, in order to enable the second clamping part 3 to slide in the sliding groove 14 and be driven, the bottom of the second clamping part 3 is formed with a supporting leg 36 and arranged in the sliding groove 14.
[0026] Specifically, in order to actively drive the sliding of the second clamping part 3 through the control panel 111, the sliding groove 14 is two, at least one of the sliding grooves 14 is rotatably provided with a third lead screw 141, the third lead screw 141 is driven by a motor, and the second clamping part 3 approaches or moves away from the first clamping part 2. In addition, the other sliding groove 14 is provided with a light rod for fixing the second clamping part 3, and a plurality of balls are arranged in the sliding groove 14 to assist sliding.
[0027] Referring to Figure 3As shown, the first slider 24 and the second slider 34 are respectively provided with a first T-shaped clamping plate 241 and a second T-shaped clamping plate 341, and the first T-shaped clamping plate 241 and the second T-shaped clamping plate 341 and the first clamping plate and the second clamping plate abut each other when the second clamping part moves to a predetermined stroke.
[0028] Specifically, the top of the movable storage table 12 is rotatably arranged with the electric box 1, and the two sides of the top of the movable storage table 12 are provided with a latch connection part 15 for locking the movable storage table 12 in a state perpendicular to the outer wall of the electric box 1. This arrangement can fix the storage table in the storage state to receive the power tool switch pushed down by the first push rod 25.
[0029] Working principle: the staff places the main body of the power tool switch on the first clamping part 2 of the first storage plate 22; places the sealing cover of the power tool switch on the second storage plate 32, drives the first screw rod 23 and the second screw rod 33, and the first T-shaped clamping plate 241 and the second T-shaped clamping plate 341 clamp the main body and the sealing cover of the power tool switch respectively, the third screw rod 141 starts to rotate, drives the second clamping part 3 to move in the direction of the first clamping part 2, until the first T-shaped clamping plate 241 and the second T-shaped clamping plate 341 and the first clamping plate and the second clamping plate abut each other, at this time the first push rod 25 and the second push rod 35 are started at the same time to complete the pressing of the main body and the sealing cover of the power tool switch, then the second T-shaped clamping plate 341 loosens and retreats, the rotating part drives the first clamping part 2 to rotate 180°, the first push rod 25 pushes out the completed pressing power tool switch to the movable storage table 12, and finally the rotating part drives the first clamping part 2 to reset, waiting for the next pressing.
[0030] So far, various embodiments of the present application have been described in detail. In order to avoid obscuring the concept of the present application, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein according to the above description.
[0031] Finally, it should be pointed out that the above description is only a preferred embodiment of the present application, and the foregoing embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can understand that they can modify the technical solutions described in the foregoing embodiments, or make equivalent replacement to some technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. An auxiliary pressing device for power tool switches, characterized in that, The device includes an electrical box. One side of the electrical box has a hinged movable door panel with a control panel mounted on it. The other side of the electrical box has a movable shelf. The top of the electrical box has a rotating part, and above this rotating part is a first clamping part for holding the main body of a power tool switch. The top of the electrical box also has a sliding groove, on which a second clamping part slides to hold the sealing cover of the power tool switch. The second clamping part can slide within the sliding groove to cooperate with the first clamping part in pressing the sealing cover onto the main body. After the first clamping part has pressed the power tool switch, the rotating part can rotate the first clamping part to face the movable shelf and push out the power tool switch.
2. The power tool switch auxiliary pressing device according to claim 1, characterized in that, The first clamping part consists of a base plate and a first U-shaped support plate. A first placement plate is mounted on the first U-shaped support plate. The first clamping part includes a first lead screw, a first slider, and a first push rod. The two ends of the first lead screw are rotatably mounted on the first U-shaped support plate and driven by a motor. The bottom of the two first sliders is provided with threaded holes that connect to the first lead screw. The two first sliders are located on both sides of the first placement plate and can move in opposite directions. The first push rod is mounted on the first U-shaped support plate and its output end faces the direction of the first placement plate.
3. The power tool switch auxiliary pressing device according to claim 2, characterized in that, The second clamping part consists of a base plate and a second U-shaped support plate. A second placement plate is mounted on the second U-shaped support plate. The second clamping part includes a second lead screw, a second push rod, and a second slider. The two ends of the second lead screw are rotatably mounted on the second U-shaped support plate and driven by a motor. The bottom of the two second sliders is provided with threaded holes that connect to the second lead screw. The two second sliders are located on both sides of the second placement plate and can move in opposite directions. The second push rod is mounted on the second U-shaped support plate and its output end faces the direction of the second placement plate.
4. The power tool switch auxiliary pressing device according to claim 3, characterized in that, The bottom of the second clamping part is formed with a support foot and is disposed in the slide groove.
5. The power tool switch auxiliary pressing device according to claim 4, characterized in that, There are two slides, and at least one slide has a third lead screw rotatably mounted in it. The third lead screw is driven by a motor, and the second clamping part is close to or away from the first clamping part.
6. The power tool switch auxiliary pressing device according to claim 3, characterized in that, The first slider and the second slider are respectively provided with a first T-shaped clamping plate and a second T-shaped clamping plate, and at least a portion of the first T-shaped clamping plate and the second T-shaped clamping plate, the first placement plate and the second placement plate extend out of the first U-shaped support plate and the second U-shaped support plate.
7. The power tool switch auxiliary pressing device according to claim 1, characterized in that, The top of the movable shelf is rotatably connected to the electrical box, and the top of the movable shelf is equipped with pin connectors on both sides for locking the movable shelf in a state perpendicular to the outer wall of the electrical box.
Citation Information
Patent Citations
Electric tool switch press-fitting auxiliary device
CN217394221U