Marking equipment for automatic assembly of generator parts

Abstract

The utility model relates to the technical field of automatic marking, in particular to marking equipment for automatic assembly of generator parts, which comprises a workbench, laser marking equipment and an automatic positioning device, the workbench is provided with a fixing groove, and the laser marking equipment is positioned above the workbench. The automatic positioning device comprises a clamping plate, a telescopic spring, a limiting rod, a mounting guide rail and a marking moving positioning assembly, the clamping plate is connected with the telescopic spring and the limiting rod, the telescopic spring is fixedly connected with the workbench and located on the inner wall of a fixing groove of the workbench, and the limiting rod is fixedly connected with the workbench and located in an inner ring of the telescopic spring. The installation guide rail is fixedly connected with the workbench and located at the top of the workbench, the marking moving positioning assembly is installed on the installation guide rail, connected with the laser marking device and drives the laser marking device to move, and the effects of rapidly and accurately marking components of the generator, improving the marking accuracy and efficiency and reducing manual intervention and errors are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic marking, in particular to a marking device for automatic assembly of generator parts. Background Art

[0002] Laser marking is to use laser beam to make permanent marks on the surface of different materials. The effect of marking is to expose the deeper material through the evaporation of the surface material, or to "carve" exquisite patterns, trademarks and texts through the chemical and physical changes of the surface material caused by light energy.

[0003] The laser marking machine in the prior art includes a mounting base, a laser marking device is installed on the right side of the upper wall of the mounting base, support columns are installed at the four corners of the lower wall of the mounting base, a fixing groove is opened on the left side of the upper wall of the mounting base, and a positioning structure is installed in the fixing groove; the product is placed in the fixing groove so that the position to be marked corresponds to the marking position of the laser marking device, and the positioning structure can facilitate the fixation of the product, so that marking can be achieved at different positions of the product, which effectively solves the problem that the traditional technology cannot guarantee accurate marking at a certain position of the product.

[0004] However, the above-mentioned marking equipment requires manual fixing of the position of the marked product, which may result in human intervention and errors. Therefore, an automatic marking equipment is designed in combination with automation technology, so that the equipment can automatically identify the parts to be marked according to the test data and results, and perform accurate marking operations. Utility Model Content

[0005] The utility model aims to provide a marking device for automatic assembly of generator parts, which solves the problem that the existing marking device needs to manually fix the position of the marked product, and there are problems of human intervention and errors.

[0006] To achieve the above object, the utility model provides a marking device for automatic assembly of generator components, comprising a workbench and a laser marking device, wherein the workbench has a fixed groove, and the laser marking device is located above the workbench.

[0007] Also includes an automatic positioning device;

[0008] The automatic positioning device includes a clamping plate, a telescopic spring, a limiting rod, a mounting rail and a marking mobile positioning assembly. The clamping plate is connected to the telescopic spring and to the limiting rod. The telescopic spring is fixedly connected to the workbench and is located on the inner wall of the fixed groove of the workbench. The limiting rod is fixedly connected to the workbench and is located in the inner ring of the telescopic spring. The mounting rail is fixedly connected to the workbench and is located on the top of the workbench. The marking mobile positioning assembly is installed on the mounting rail, connected to the laser marking device, and drives the laser marking device to move.

[0009] Among them, the marking mobile positioning assembly includes an electric telescopic rod, a connecting support column and a horizontal moving member, the electric telescopic rod is fixedly connected to the connecting support column, is located at the upper end of the connecting support column, and is connected to the laser marking equipment; the connecting support column is slidably connected to the mounting rail through the horizontal moving member, and is located above the mounting rail; the horizontal moving member is connected to the connecting support column and drives the connecting support column to move.

[0010] Wherein, the horizontal moving member includes a moving block and a driving component, the moving block is fixedly connected to the connecting support column and is slidably connected to the mounting rail through the driving component; the driving component is connected to the moving block and drives the moving block to slide in the mounting rail.

[0011] Wherein, the driving component includes a threaded rod and a driving motor, the threaded rod is threadedly connected to the moving block and passes through the moving block; the rotation output end of the driving motor is connected to the threaded rod, and the driving motor is located at one end of the threaded rod.

[0012] Wherein, the automatic positioning device also includes a contact sensor and a buffer pad, wherein the contact sensor is fixedly connected to the workbench and located in the fixed groove; the buffer pad is fixedly connected to the workbench and located on a side of the fixed groove close to the contact sensor.

[0013] The utility model provides a marking device for automatic assembly of generator components. Therefore, the generator component is placed in the fixed groove, and the two clamping plates are driven to move through the limit rods and the telescopic springs at both ends until the generator component is tightly against the rear side of the fixed groove. The two clamping plates fix and position the generator component, and then the marking position of the laser marking device is adjusted through the marking movement and positioning component to perform the marking work. The subsequent marking of the same generator component does not require adjusting the marking position of the laser marking device, which saves time, and the marking position remains accurate, so that the components of the generator can be quickly and accurately marked, the accuracy and efficiency of marking are improved, and manual intervention and errors are reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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.

[0015] Figure 1 It is a structural schematic diagram of a marking device for automatic assembly of generator components according to the first embodiment of the utility model.

[0016] Figure 2It is a top view of a marking device for automatic assembly of generator components according to a first embodiment of the utility model.

[0017] Figure 3 It is a structural schematic diagram of a marking device for automatic assembly of generator components according to a second embodiment of the utility model.

[0018] In the figure: 101-workbench, 102-laser marking equipment, 103-fixing groove, 104-clamping plate, 105-telescopic spring, 106-limit rod, 107-mounting guide rail, 108-electric telescopic rod, 109-connecting support column, 110-moving block, 111-threaded rod, 112-driving motor, 213-contact sensor, 214-buffer pad. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] First embodiment:

[0021] See also Figure 1 and Figure 2 ,in Figure 1 This is a schematic diagram of the structure of the marking device for automatic assembly of generator parts according to the first embodiment of the utility model. Figure 2 It is a top view of a marking device for automatic assembly of generator components according to a first embodiment of the utility model.

[0022] The utility model is a marking device for automatic assembly of generator parts: including a workbench 101, a laser marking device 102 and an automatic positioning device, the workbench 101 has a fixed groove 103, the automatic positioning device includes a clamping plate 104, a telescopic spring 105, a limit rod 106, a mounting guide rail 107 and a marking mobile positioning component, the marking mobile positioning component includes an electric telescopic rod 108, a connecting support column 109 and a horizontal moving member, the horizontal moving member includes a moving block 110 and a driving component, the driving component includes a threaded rod 111 and a driving motor 112. The above-mentioned solution solves the problem that the existing marking equipment needs to manually fix the position of the marked product, and there are problems of manual intervention and errors; it can be understood that the above-mentioned solution can automatically identify the marking components, quickly and accurately mark the components of the generator, improve the accuracy and efficiency of marking, and reduce manual intervention and errors.

[0023] In this embodiment, the workbench 101 is a rectangular structure with the fixing groove 103 at the front end, and two supporting legs are provided at the bottom, and it is further stabilized by two connecting rods. The workbench 101 provides installation conditions for the automatic positioning device and the laser marking equipment 102. The fixing groove 103 is much larger than the components of the generator, providing positioning and placement conditions for the generator components. The laser marking equipment 102 is installed above the fixing groove 103 through the automatic positioning device, and is used to perform laser marking on the generator components.

[0024] Among them, the clamping plate 104 is connected to the telescopic spring 105 and to the limiting rod 106. The telescopic spring 105 is fixedly connected to the workbench 101 and is located on the inner wall of the fixed groove 103 of the workbench 101. The limiting rod 106 is fixedly connected to the workbench 101 and is located in the inner ring of the telescopic spring 105. The mounting rail 107 is fixedly connected to the workbench 101 and is located on the top of the workbench 101. The marking moving positioning assembly is installed on the mounting rail 107, connected to the laser marking equipment 102, and drives the laser marking equipment 102 to move. The number of the clamping plates 104 is two, and the front ends of the two clamping plates 104 are arc-shaped. The two clamping plates 104 are symmetrically installed at the left and right ends of the fixing groove 103. Two telescopic springs 105 and two limiting rods 106 are fixedly installed on the opposite sides of the two clamping plates 104, and the telescopic springs 105 are sleeved on the outside of the limiting rods 106. The limiting rods 106 are retractable rods for limiting the telescopic direction of the telescopic springs 105 to prevent the clamping plates from The force on the clamping plate 104 causes the telescopic spring 105 to be compressed and deformed, and the generator component cannot be elastically clamped and fixed. The clamping plate 104 is forced to apply pressure to the telescopic spring 105, and the telescopic spring 105 and the limit rod 106 are compressed. The limit rod 106 is used to limit the position, and the telescopic spring 105 generates a horizontal rebound force, so that the clamping plate 104 can clamp the generator component tightly. The mounting guide rail 107 is a rectangular parallelepiped structure with a slide groove and is fixedly mounted on the work At the top of the rear side of the workbench 101, the mounting guide rail 107 provides conditions for the installation of the marking mobile positioning component, and the marking mobile positioning component is connected to and installed with the laser marking device 102, and the laser marking device 102 is driven by the marking mobile positioning component to move axially above the fixed groove 103 to locate the marking position; therefore, the generator component is placed in the fixed groove 103, and the limiting rods 106 and the telescopic springs 105 at both ends are pushed inward to drive the two clamping plates 104 to move until the generator component is tightly pressed against the rear side of the fixed groove 103, and the two clamping plates 104 fix and position the generator component, and then the marking position of the laser marking device 102 is adjusted by the marking mobile positioning component to carry out the marking work, and the subsequent marking of the same generator component does not need to adjust the marking position of the laser marking device 102, which saves time, and the marking position remains accurate, so as to realize fast and accurate marking of the components of the generator, improve the accuracy and efficiency of marking, and reduce manual intervention and errors.

[0025] Secondly, the electric telescopic rod 108 is fixedly connected to the connecting support column 109, and is located at the upper end of the connecting support column 109, and is connected to the laser marking device 102; the connecting support column 109 is slidably connected to the mounting rail 107 through the horizontal moving member, and is located above the mounting rail 107; the horizontal moving member is connected to the connecting support column 109, and drives the connecting support column 109 to move. The electric telescopic rod 108 is composed of a motor and a telescopic rod, and the motor is fixedly installed on the upper end of the connecting support column 109 away from the fixed groove 103. The telescopic rod of the electric telescopic rod 108 passes through the connecting support column 109, one end of which is fixedly connected to the motor end, and the other end extends in the direction of the fixed groove 103 and is relatively horizontal with the bottom of the fixed groove 103. The laser marking device 102 is fixedly installed on the telescopic rod of the electric telescopic rod 108. The connecting support column 109 is a rectangular parallelepiped structure with an arc-shaped upper end, which is the electric The installation conditions of the electric telescopic rod 108 are provided, and the connecting support column 109 is installed above the mounting guide rail 107 through the horizontal moving component, and the connecting support column 109 is driven by the horizontal moving component to move horizontally left and right relative to the workbench 101, thereby driving the connecting support column 109 to move horizontally left and right through the horizontal moving component, and the electric telescopic rod 108 is extended and retracted forward and backward, thereby driving the laser marking device 102 to move axially above the fixed groove 103 to adjust the position of the laser marking.

[0026] At the same time, the moving block 110 is fixedly connected to the connecting support column 109, and is slidably connected to the mounting rail 107 through the driving component; the driving component is connected to the moving block 110, and drives the moving block 110 to slide in the mounting rail 107. The moving block 110 is a cross-shaped structure, and its lower end matches the shape of the slide groove of the mounting rail 107 to achieve the limited sliding connection between the moving block 110 and the mounting rail 107, and the horizontal top of the moving block 110 is fixedly connected to the connecting support column 109 and is coaxially installed with the connecting support column 109, so that the connecting support column 109 and the marking moving positioning assembly are installed and connected, and the driving component is fixedly installed on the mounting rail 107, and the driving component is connected to the moving block 110, and the moving block 110 is driven by the driving component to move horizontally in the mounting rail 107 to adjust the position of the connecting support column 109.

[0027] Then, the threaded rod 111 is threadedly connected to the moving block 110 and penetrates the moving block 110; the rotation output end of the drive motor 112 is connected to the threaded rod 111, and the drive motor 112 is located at one end of the threaded rod 111. The outer side of the threaded rod 111 is provided with a thread that matches the threaded through hole of the moving block 110. The threaded rod 111 horizontally penetrates the mounting rail 107. Bearings are fixedly installed on both ends of the threaded rod 111. The outer side walls of the two bearings are fixedly connected to the through holes at both ends of the mounting rail 107 to achieve the rotation connection between the threaded rod 111 and the mounting rail 107. The part of the threaded rod 111 located in the slide groove of the mounting rail 107 penetrates the moving block 110 to achieve the threaded connection with the moving block 110. The moving block 110 is driven forward or reversely by the threaded rod 111. 10 is threadedly engaged in the slide groove of the mounting guide rail 107 for horizontal movement, the driving motor 112 is located on the outer wall of the right end of the mounting guide rail 107, and the horizontal bottom of the driving motor 112 is fixedly connected to the workbench 101, so that the driving motor 112 is firmly installed, the rotating output end of the driving motor 112 faces the threaded rod 111 and is fixedly connected to the right end of the threaded rod 111, and the threaded rod 111 is driven by the driving motor 112 to rotate forward or reverse, so that the driving component drives the moving block 110 to move horizontally in the mounting guide rail 107.

[0028] When using the marking device for automatic assembly of generator components of the utility model, the generator component is placed in the fixed groove 103, and the two clamping plates 104 are driven to move through the limit rods 106 and the telescopic springs 105 at both ends until the generator component is tightly pressed against the rear side of the fixed groove 103. The two clamping plates 104 fix the generator component in position, and then the marking position of the laser marking device 102 is adjusted through the marking moving positioning assembly to perform the marking work. The subsequent marking of the same generator component does not require adjusting the marking position of the laser marking device 102, which saves time and keeps the marking position accurate, thereby achieving fast and accurate marking of the generator components, improving the accuracy and efficiency of marking, and reducing manual intervention and errors.

[0029] Second embodiment:

[0030] See also Figure 3 , Figure 3 The structure diagram of the marking device for automatic assembly of generator components according to the second embodiment of the utility model is shown in FIG.

[0031] In this embodiment, the contact sensor 213 is fixedly connected to the workbench 101 and is located in the fixing groove 103 ; the buffer pad 214 is fixedly connected to the workbench 101 and is located on a side of the fixing groove 103 close to the contact sensor 213 . The contact sensor 213 is fixedly installed in the middle position of one side of the fixing groove 103 of the workbench 101 close to the mounting rail 107, and the contact sensor 213 is electrically connected to the laser marking device 102. When the contact sensor 213 senses collision contact, it transmits electrical information to control the laser marking device 102 to perform marking. The buffer pad 214 is fixedly installed on the inner side wall of the fixing groove 103 close to the contact sensor 213. A through hole matching the contact sensor 213 is provided in the middle position of the buffer pad 214, so that the buffer pad 214 is sleeved on the outside of the contact sensor 213. The contact sensor 213 is contact-buffered by the buffer pad 214 to prevent the generator components from colliding with the contact sensor 213 with great force, causing damage to the contact sensor 213.

[0032] The contact sensor 213 is protected by the buffer pad 214 to perform contact sensing to control the laser marking device 102 to perform marking, thereby realizing automatic identification of the marked parts.

[0033] 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. A marking device for automatic assembly of generator parts, comprising a workbench and a laser marking device, wherein the workbench has a fixing groove, and the laser marking device is located above the workbench, characterized in that: Also includes an automatic positioning device; The automatic positioning device includes a clamping plate, a telescopic spring, a limiting rod, a mounting rail and a marking mobile positioning assembly. The clamping plate is connected to the telescopic spring and to the limiting rod. The telescopic spring is fixedly connected to the workbench and is located on the inner wall of the fixed groove of the workbench. The limiting rod is fixedly connected to the workbench and is located in the inner ring of the telescopic spring. The mounting rail is fixedly connected to the workbench and is located on the top of the workbench. The marking mobile positioning assembly is installed on the mounting rail, connected to the laser marking device, and drives the laser marking device to move.

2. The marking device for automatic assembly of generator parts according to claim 1, characterized in that: The marking moving and positioning assembly includes an electric telescopic rod, a connecting support column and a horizontal moving member. The electric telescopic rod is fixedly connected to the connecting support column, is located at the upper end of the connecting support column, and is connected to the laser marking equipment; the connecting support column is slidably connected to the mounting rail through the horizontal moving member, and is located above the mounting rail; the horizontal moving member is connected to the connecting support column and drives the connecting support column to move.

3. The marking device for automatic assembly of generator parts according to claim 2, characterized in that: The horizontal moving member includes a moving block and a driving component. The moving block is fixedly connected to the connecting support column and is slidably connected to the mounting rail through the driving component. The driving component is connected to the moving block and drives the moving block to slide in the mounting rail.

4. The marking device for automatic assembly of generator parts according to claim 3, characterized in that: The driving component includes a threaded rod and a driving motor. The threaded rod is threadedly connected to the moving block and passes through the moving block. The rotation output end of the driving motor is connected to the threaded rod. The driving motor is located at one end of the threaded rod.

5. The marking device for automatic assembly of generator parts according to claim 1, characterized in that: The automatic positioning device also includes a contact sensor and a buffer pad. The contact sensor is fixedly connected to the workbench and is located in the fixed groove; the buffer pad is fixedly connected to the workbench and is located on a side of the fixed groove close to the contact sensor.

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