Electrical control cabinet of machine tool
By introducing lifting plates and universal wheel structures into the electrical control cabinet of the machine tool, and automatically lifting the lifting plates using the worm and worm gear drive system, the problem of inconvenience in maintenance and handling in the prior art is solved, and the convenience of use and movement is improved.
Patent Information
- Application Number
- CN202421857365.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-08-01
AI Technical Summary
The existing electrical control cabinets of machine tools require special tools or manual handling during maintenance, which is troublesome and laborious.
An electrical control cabinet for machine tools is designed, adopting a lifting plate and universal wheel structure, and the automatic lifting of the lifting plate is achieved through the worm and worm gear drive system, and the stability and convenience are ensured in combination with the limiting mechanism.
It realizes stability during use and convenience during movement, simplifies the maintenance and handling process, and reduces operational difficulty and labor intensity.
Smart Images

Figure CN223167897U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of machine tool electrical control cabinets, and specifically relates to a machine tool electrical control cabinet. Background Technique
[0002] An electrical control cabinet assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electrical wiring requirements. Its layout should meet the requirements for the normal operation of the power system, be convenient for maintenance. An electrical control cabinet assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electrical wiring requirements.
[0003] Its layout should meet the requirements for the normal operation of the power system, be convenient for maintenance, and not endanger the safety of personnel and surrounding equipment. During normal operation, the circuit can be switched on or off manually or automatically, and during a fault or abnormal operation, the circuit can be cut off or an alarm can be given by means of a protective electrical appliance. Various parameters during operation can be displayed by measuring instruments, and some electrical parameters can also be adjusted, and a prompt or signal can be given for deviation from the normal working state. It is commonly used in various power generation, distribution, and substation.
[0004] An adjustable numerical control machine tool electrical control cabinet with the publication number of CN213938541U includes a housing. There is a door cover on the front of the housing. The door cover is connected to the housing through a door connecting piece. A buckle is installed on the door cover. A column is connected inside the housing. A U-shaped groove is opened on the column. An installation groove is opened in the U-shaped groove. A lock groove is opened on the housing. A lock catch groove is opened in the lock groove. A lock catch is installed in the lock catch groove. A push rod is connected to the lock catch. An oblong groove is opened on the side of the housing. A temperature sensor is installed on the inner side wall of the housing. A heat dissipation fan is installed on the upper end face inside the housing. An installation plate is slidably installed on the column. A sliding groove is opened on the upper side of the installation plate. A push block is installed in the sliding groove. A round rod is fixedly installed on the push block. A second oblong groove is opened on the installation plate. This device can adjust the internal space according to the size of electrical components.
[0005] Although the above electrical cabinet solves certain problems, it still has the following disadvantages:
[0006] When the electrical cabinet needs to be repaired, when disassembling the electrical cabinet or when it needs to be used away from the machine tool in a larger space, special tools or manual labor are required for handling and transferring, which is rather troublesome and laborious. Content of the Utility Model
[0007] The purpose of the utility model is to provide a machine tool electrical control cabinet.
[0008] To achieve the above purpose, the utility model is realized through the following technical solutions:
[0009] A machine tool electrical control cabinet, comprising:
[0010] A bottom shell, inside which a lifting plate is arranged. The upper end of the outside of the bottom shell is fixedly connected with a control cabinet main body. The front side of the outside of the control cabinet main body is provided with a cabinet door. One side of the cabinet door is hinged to one side of the front end of the outside of the control cabinet main body. The other side of the outside of the control cabinet main body is fixedly connected with a controller;
[0011] A control assembly, which is arranged between the bottom shell and the lifting plate. The control assembly includes a first hinge support, a second hinge support, a driving bent rod and a connecting rod. A number of the first hinge supports are evenly distributed and fixedly connected to the top end inside the bottom shell. A number of the second hinge supports are evenly distributed and fixedly connected to the upper side of the lifting plate. One end of the driving bent rod is respectively hinged inside the first hinge support. One end of the connecting rod is respectively connected to the other end of the driving bent rod connected to the first hinge support and is hinged inside the second hinge support;
[0012] A driving assembly, which is arranged between the driving bent rod and the bottom shell;
[0013] A limiting mechanism, which is arranged between the lifting plate and the bottom shell.
[0014] Further, the driving assembly includes:
[0015] A worm, which is rotatably connected to the top end inside the bottom shell;
[0016] Worm wheels, which are respectively arranged inside the first hinge supports and are all meshed with the worm;
[0017] A servo motor, which is fixedly connected to the lower side inside the control cabinet main body.
[0018] Further, the limiting mechanism includes:
[0019] Limiting strips, which are respectively fixedly connected to the front, back, left and right sides inside the bottom shell;
[0020] Limiting grooves, which are respectively opened on the front, back, left and right sides of the lifting plate and are adapted to the inside of the limiting strips and the limiting grooves.
[0021] Further, a number of evenly distributed heat dissipation holes are opened on the front end of the outside of the cabinet door. A handle is fixedly connected to the side of the front end of the outside of the cabinet door away from the connection with the control cabinet main body. Universal wheels are respectively fixedly connected to the front, back, left and right sides of the lower side of the lifting plate.
[0022] Further, the worm wheels are respectively fixedly connected to the inside of one end of the driving bent rod connected to the first hinge support, and the rotating shaft at the lower end of the servo motor is fixedly connected to the worm.
[0023] The present utility model provides a machine tool electrical control cabinet, which has the following beneficial effects:
[0024] Through the lifting plate arranged inside the bottom shell, the lifting plate and the inside of the bottom shell are connected by the driving bent rod and the connecting rod. The worm drives the worm wheel to make the driving bent rod swing around the first hinge support, driving the lifting plate to lift and lower. When in use, the lifting plate is retracted to retract the universal wheels, increasing the contact surface between the bottom shell and the ground to ensure the stability of the electrical cabinet during use. When it needs to be moved, the lifting plate is lowered, and the universal wheels at the lower end of the lifting plate extend out of the bottom shell for easy movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can be obtained according to the provided drawings.
[0026] Figure 1 is a three-dimensional view of a machine tool electrical control cabinet of the present utility model Figure 1 .
[0027] Figure 2 is a three-dimensional view of a machine tool electrical control cabinet of the present utility model Figure 2 .
[0028] Figure 3 is a three-dimensional view of a partial structure of a machine tool electrical control cabinet of the present utility model Figure 1 .
[0029] Figure 4 is a three-dimensional view of the internal structure of a machine tool electrical control cabinet of the present utility model Figure 2 .
[0030] Figure 5 is a three-dimensional view of a partial structure of a machine tool electrical control cabinet of the present utility model Figure 3 .
[0031] Reference signs in the figures: 1, bottom shell; 2, control component; 201, first hinge support; 202, second hinge support; 203, driving bent rod; 204, connecting rod; 3, driving component; 301, worm; 302, worm wheel; 303, servo motor; 4, limiting mechanism; 401, limiting strip; 402, limiting groove; 5, lifting plate; 6, control cabinet main body; 7, cabinet door; 8, controller; 9, heat dissipation holes; 10, handle; 11, universal wheels. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0032] Exemplary embodiments will be described in detail herein, and examples thereof are shown in the accompanying drawings. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. On the contrary, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.
[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0034] Embodiment 1:
[0035] As Figures 1 to 5 shown, this embodiment proposes a machine tool electrical control cabinet, which includes a bottom shell 1, a control component 2, a driving component 3, a limiting mechanism 4, a lifting plate 5, a control cabinet main body 6, a controller 8, heat dissipation holes 9, a handle 10, and universal wheels 11 fixedly connected to the front, rear, left, and right sides of the lower side of the lifting plate 5.
[0036] Among them, the square bottom shell 1 is hollow inside and open at the bottom end. An inward constriction is made at the lower end inside the bottom shell 1 to ensure that the lifting plate 5 inside the bottom shell 1 can only move up and down inside the bottom shell 1. Four evenly distributed second hinge supports 202 are fixedly connected to the upper side of the lifting plate 5, and four evenly distributed first hinge supports 201 are fixedly connected to the top end inside the bottom shell 1. The first hinge supports 201 and the second hinge supports 202 are diagonally distributed. An L-shaped driving bent rod 203 is hinged to each of the four first hinge supports 201. A connecting rod 204 is hinged to the rod end of the shorter side of the driving bent rod 203. The second hinge support 202 and the driving bent rod 203 are connected together through the connecting rod 204. When the driving bent rod 203 rotates around the end connected to the first hinge support 201, the lifting plate 5 can be driven by the connecting rod 204 to move up and down inside the bottom shell 1, realizing the automatic lifting function of the lifting plate 5.
[0037] On the longer side of the driving bent rod 203, a worm gear 302 is fixedly connected to the inside of the first hinge support 201. The worm gear 302 is rotatably connected to the inside of the first hinge support 201. The driving bent rod 203 is driven by the worm gear 302 to rotate on the first hinge support 201. In the middle of the inner top end of the bottom case 1, a worm 301 is rotatably connected. Four worm gears 302 that rotate inside the first hinge support 201 and are connected to the driving bent rod 203 are all engaged with the worm 301. Due to the one-way driving characteristic that the worm can drive the worm gear to rotate, but the worm gear cannot drive the worm to rotate, the driving bent rod 203 can be self-locked and rotated by the worm gear 302 to perform a self-positioning lifting operation on the lifting plate 5. Through the control cabinet main body 6 installed on the upper end of the outside of the bottom case 1, the servo motor 303 installed on the lower side inside it controls and rotates the worm 301.
[0038] On the front side of the outside of the control cabinet main body 6, a cabinet door 7 is provided. One side of the cabinet door 7 is hinged to one side of the front end of the control cabinet main body 6, and on the other side of the front end of the cabinet door 7, a handle 10 is fixedly connected to the hinged control cabinet main body 6. The rear end of the cabinet door 7 can be inserted into the inside of the control cabinet main body 6. The baffle on the front side edge is larger in diameter than the control cabinet main body 6. A number of evenly distributed heat dissipation holes 9 are opened on the front side of the cabinet door 7 to facilitate the heat dissipation of the internal electronic components when the control cabinet main body 6 is working. On one side of the outside of the control cabinet main body 6, a controller 8 for regulating the inside of the control cabinet main body 6 is fixedly connected.
[0039] Embodiment 2:
[0040] The solution in Embodiment 1 will be further introduced below in combination with the specific working mode, as described in detail below:
[0041] To prevent the lifting plate 5 from tilting inside the bottom case 1 and ensure that the lifting plate 5 can be lifted and lowered smoothly inside the bottom case 1, limit strips 401 are fixedly connected to the front, rear, left, and right sides inside the bottom case 1. Limit grooves 402 that can be stuck outside the limit strips 401 are opened on the front, rear, left, and right sides of the lifting plate 5. By sticking the limit grooves 402 outside the limit strips 401, the smooth lifting and lowering of the lifting plate 5 are ensured.
[0042] When the lifting plate 5 descends, the universal wheels 11 fixedly connected to the front, rear, left, and right sides below the lifting plate 5 are extended, which can facilitate the movement and transfer of the control cabinet. When using the control cabinet, the worm 301 is controlled to reverse, driving the worm gear 302 to raise the lifting plate 5 and retract the universal wheels 11, so that the lower end of the bottom case 1 fully contacts the ground to ensure the stability of the control cabinet during use.
[0043] All the electrical components appearing in this article are electrically connected to the external main controller and the 220V mains power supply. And the main controller can be a conventional known device such as a computer for control. In the specific implementation manners of this disclosure, the detailed descriptions of known functions and known components are omitted. To ensure the compatibility of the device, the operation means adopted are all consistent with the parameters of market instruments.
[0044] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An electrical control cabinet for a machine tool, characterized in that: Including: A bottom case (1), inside which a lifting plate (5) is arranged. At the upper end of the outside of the bottom case (1), a main control cabinet body (6) is fixedly connected. On the front side of the outside of the main control cabinet body (6), a cabinet door (7) is arranged. One side of the cabinet door (7) is hinged to one side of the front end of the outside of the main control cabinet body (6). On the other side of the outside of the main control cabinet body (6), a controller (8) is fixedly connected. A control component (2), which is arranged between the bottom case (1) and the lifting plate (5). The control component (2) includes a first hinge support (201), a second hinge support (202), a driving bent rod (203) and a connecting rod (204). A number of the first hinge supports (201) are evenly distributed and fixedly connected to the top end inside the bottom case (1). A number of the second hinge supports (202) are evenly distributed and fixedly connected to the upper side of the lifting plate (5). One end of the driving bent rod (203) is respectively hinged inside the first hinge support (201). One end of the connecting rod (204) is respectively hinged to the other end of the driving bent rod (203) connected to the first hinge support (201). The other end of the connecting rod (204) is respectively hinged inside the second hinge support (202). A driving component (3), which is arranged between the driving bent rod (203) and the bottom case (1). A limiting mechanism (4), which is arranged between the lifting plate (5) and the bottom case (1).
2. The electrical control cabinet for a machine tool according to claim 1, characterized in that: The driving component (3) includes: A worm (301), which is rotatably connected to the top end inside the bottom case (1). Worm wheels (302), which are respectively arranged inside the first hinge supports (201) and are all meshed with the worm (301). A servo motor (303), which is fixedly connected to the lower side inside the main control cabinet body (6).
3. The electric control cabinet for a machine tool according to claim 1, characterized in that: The limiting mechanism (4) includes: Limiting strips (401), which are respectively fixedly connected to the front, rear, left and right sides inside the bottom case (1). Limiting grooves (402), which are respectively opened on the front, rear, left and right sides of the lifting plate (5) and are adapted to the inside of the limiting strips (401).
4. A machine tool electrical control cabinet according to claim 1, characterized in that: A number of evenly distributed heat dissipation holes (9) are opened on the front end of the outside of the cabinet door (7). On the side of the front end of the outside of the cabinet door (7) far from the connection with the main control cabinet body (6), a handle (10) is fixedly connected. On the front, rear, left and right sides of the lower side of the lifting plate (5), universal wheels (11) are fixedly connected.
5. The machine tool electrical control cabinet according to claim 2, characterized in that: The worm wheels (302) are respectively fixedly connected to the inside of one end of the driving bent rod (203) connected to the first hinge support (201). The rotating shaft at the lower end of the servo motor (303) is fixedly connected to the worm (301).
Citation Information
Patent Citations
Adjustable numerical control machine tool electrical control cabinet
CN213938541U