Automatic scribing and dotting equipment for magnet assembly

Abstract

The utility model relates to automatic scribing and dotting equipment for magnet assembly, which is characterized in that a mechanical arm and a jig conveying belt are mounted in a cabinet body, a jig plate is placed on the jig conveying belt, magnetic blocks are arranged on the jig plate, a scribing and dotting assembly is mounted on an output shaft of the mechanical arm, and the scribing and dotting assembly comprises a mounting vertical plate, a lifting cylinder, a clamping plate and a marking pen, a mounting top plate is arranged on the side, away from the output shaft, of the top end of the mounting vertical plate, a lifting air cylinder is fixed to the mounting top plate, a clamping plate is mounted on a telescopic rod, and a marking pen is fixed to the clamping plate; according to the automatic scribing and dotting equipment for magnet assembly, the lifting air cylinder can drive the marking pen to move up and down, the mechanical arm can drive the marking pen to move horizontally, scribing and dotting can be automatically conducted on the upper surface of the magnet, and the working efficiency of scribing and dotting is improved.

Description

Technical Field

[0001] The utility model relates to a magnet manufacturing technology, in particular to an automatic marking and dotting device for magnet assembly. Background Art

[0002] After the magnet is produced, it needs to be magnetized to make it magnetic. For magnets with more regular shapes, it is easy to be difficult to distinguish the magnetic poles after magnetization, so it is necessary to draw lines or dot on the magnet to mark the polarity of the magnet. For example, the "magnet marking tooling plate" disclosed in the Chinese patent document with application number 202022572351.3 includes a base plate, a fixed seat is fixed on the top of the base plate, a receiving groove is opened in the middle of the top of the fixed seat, and a fixed magnet is fixed to the fixed seat at one end of the receiving groove, and the fixed magnet is marked with a magnetic pole; a cover plate is provided on the top of the receiving groove corresponding to the fixed magnet, and the cover plate is detachably connected to the fixed seat, and a long hole is opened on the cover plate, and the length direction of the long hole is the same as the direction of the magnetic flux line of the fixed magnet, and the long hole is located above one side of the direction of the magnetic flux line of the fixed magnet; the utility model provides a fixed seat on the base plate, and opens a receiving groove on the top of the fixed seat, and the magnetized magnet is placed in the receiving groove of the fixed seat; at the same time, a fixed magnet is fixed in the fixed seat to attract and fix the magnet and determine the polarity of the magnet, and then the cover plate is connected to the fixed seat, and a marking pen can be used to mark along the long hole, thereby improving the marking efficiency.

[0003] Although the magnet marking tooling plate disclosed in the above patent document facilitates marking on magnets, it still uses manual marking, which is costly and inefficient. Utility Model Content

[0004] The utility model aims to provide an automatic marking and dotting device for magnet assembly, which is used for automatically completing the marking and dotting of magnets and improving production efficiency.

[0005] In order to solve the above problems, the utility model provides an automatic marking and dotting equipment for magnet assembly, a mechanical arm and a jig conveyor belt are installed in a cabinet, a jig plate is placed on the jig conveyor belt, magnetic blocks are arranged on the jig plate, a marking and dotting assembly is installed on the output shaft of the mechanical arm, the marking and dotting assembly includes a mounting vertical plate, a lifting cylinder, a clamping plate and a marking pen, the mounting vertical plate is fixedly connected to the output shaft, a mounting top plate is provided on the top end of the mounting vertical plate away from the output shaft, the lifting cylinder is fixed on the mounting top plate and the telescopic rod extends downward, the clamping plate is installed on the telescopic rod, and the marking pen is fixed on the clamping plate; a clamping middle plate and a clamping bottom plate are provided on the clamping plate, the clamping middle plate is provided with a clamping vertical hole for clamping the middle part of the marking pen, and the clamping bottom plate is provided with a clamping vertical hole for clamping the bottom of the marking pen.

[0006] The automatic marking and dotting device for magnet assembly provided by the utility model also has the following technical features:

[0007] Furthermore, the clamping plate is connected to the telescopic rod through a connecting plate, the connecting plate includes a first connecting plate and a second connecting plate, the clamping plate is fixed on the first connecting plate, the telescopic rod is fixedly connected to the second connecting plate, the second connecting plate is installed on the first connecting plate and can slide up and down relative to the first connecting plate, and a buffer spring is also provided between the first connecting plate and the second connecting plate.

[0008] Furthermore, an open groove is provided on the top of the first connecting plate, and the second connecting plate is in an inverted T shape and is inserted into the open groove.

[0009] Furthermore, the buffer spring is a compression spring and the top end of the buffer spring abuts against the lower side of the second connecting plate, and the bottom end of the buffer spring abuts against the first connecting plate.

[0010] Furthermore, a sliding block is fixed on the first connecting plate, a sliding rail adapted to the sliding block is provided on the mounting vertical plate, and the sliding block is inserted on the sliding rail.

[0011] Furthermore, a mounting base plate is also provided at the bottom of the mounting vertical plate, and the mounting vertical plate is fixedly connected to the output shaft through the mounting base plate.

[0012] The utility model has the following beneficial effects: when the automatic marking and dotting equipment for magnet assembly is used, after the jig plate with the magnetic blocks arranged thereon moves to a preset position along with the belt on the jig conveyor belt, the blocking cylinder on the jig conveyor belt prevents the jig plate from continuing to move, and the lifting cylinder lifts the jig plate upward and separates it from the belt on the jig conveyor belt; then the mechanical arm drives the clamping plate to move above the jig plate, and the telescopic rod of the lifting cylinder extends downward to drive the clamping plate and the marking pen to move downward so that the lower end of the marking pen contacts the upper surface of the magnetic block, and then the mechanical arm controls the clamping plate to translate, thereby automatically marking and dotting on the upper surface of the magnetic block, thereby improving the working efficiency of marking and dotting. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of an automatic marking and dotting device for magnet assembly according to an embodiment of the utility model;

[0014] Figure 2 A schematic diagram of the internal structure of an automatic marking and dotting device for magnet assembly according to an embodiment of the utility model;

[0015] Figure 3 for Figure 2 A partial enlarged view of point A in the middle;

[0016] Figure 4 for Figure 2 Another perspective structural diagram of the automatic marking and dotting equipment for magnet assembly. DETAILED DESCRIPTION

[0017] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0018] like Figures 1 to 4 In the embodiment of the automatic marking and dotting equipment for magnet assembly of the utility model shown in the figure, the automatic marking and dotting equipment for magnet assembly, a mechanical arm 10 and a jig conveyor belt 20 are installed in the cabinet 100, a jig plate 21 is placed on the jig conveyor belt 20, and magnetic blocks are arranged on the jig plate 21, and a marking and dotting assembly 30 is installed on the output shaft 11 of the mechanical arm 10, and the marking and dotting assembly 30 includes a mounting vertical plate 31, a lifting cylinder 32, a clamping plate 33 and a marking pen 34, the mounting vertical plate 31 is fixedly connected to the output shaft 11, and a mounting top plate 311 is provided on the top end of the mounting vertical plate 31 away from the output shaft 11, the lifting cylinder 32 is fixed on the mounting top plate 311 and the telescopic rod of the lifting cylinder 32 extends downward, and a clamping plate 33 is installed on the telescopic rod, and a marking pen 34 is fixed on the clamping plate 33; a clamping middle plate 331 and a clamping bottom plate 332 are provided on the clamping plate 33, The clamping middle plate 331 is provided with a clamping vertical hole for clamping the middle part of the marking pen 34, and the clamping bottom plate 332 is provided with a clamping vertical hole for clamping the bottom of the marking pen 34; when the automatic marking and dotting equipment for magnet assembly is in use, the jig plate 21 arranged with magnetic blocks moves to a preset position along the belt on the jig conveyor belt 20, and the material blocking cylinder 22 on the jig conveyor belt 20 prevents the jig plate 21 from continuing to move, and the lifting cylinder 23 lifts the jig plate 21 upward and separates it from the belt on the jig conveyor belt 20; then the robot arm 10 drives the clamping plate 33 to move above the jig plate 21, and the telescopic rod of the lifting cylinder 32 extends downward to drive the clamping plate 33 and the marking pen 34 to move downward so that the lower end of the marking pen 34 contacts the upper surface of the magnetic block, and then the robot arm 10 controls the clamping plate 33 to move horizontally, thereby automatically marking and dotting on the upper surface of the magnetic block, thereby improving the work efficiency of marking and dotting.

[0019] In one embodiment of the present application, preferably, the clamping plate 33 is connected to the telescopic rod of the lifting cylinder 32 through a connecting plate 35, the connecting plate 35 includes a first connecting plate 351 and a second connecting plate 352, the clamping plate 33 is fixed on the first connecting plate 351, the telescopic rod of the lifting cylinder 32 is fixedly connected to the second connecting plate 352, the second connecting plate 352 is installed on the first connecting plate 351 and can slide up and down relative to the first connecting plate 351, and a buffer spring 353 is also provided between the first connecting plate 351 and the second connecting plate 352, thereby making the clamping plate 33 elastically connected to the telescopic rod of the lifting cylinder 32, and when the telescopic rod of the lifting cylinder 32 extends downward so that the lower end of the marking pen 34 contacts the upper surface of the magnetic block, the buffer spring 353 can play a buffering role to prevent the lower end of the marking pen 34 from being damaged due to collision.

[0020] In one embodiment of the present application, preferably, Figure 3 As shown, an open groove is provided at the top of the first connecting plate 351, and the second connecting plate 352 is in an inverted T shape and is inserted into the open groove, so that the first connecting plate 351 and the second connecting plate 352 can slide relative to each other reliably.

[0021] In one embodiment of the present application, preferably, the buffer spring 353 is a compression spring and the top end abuts against the lower side of the second connecting plate 352, and the bottom end of the buffer spring 353 abuts against the first connecting plate 351, so that the first connecting plate 351 and the second connecting plate 352 are reliably elastically connected.

[0022] In one embodiment of the present application, preferably, a slider 354 is fixed on the first connecting plate 351, and a slide rail adapted to the slider 354 is provided on the mounting vertical plate 31. The slider 354 is passed through the slide rail, so that the first connecting plate 351 can reliably slide up and down relative to the mounting vertical plate 31 under the drive of the lifting cylinder 32.

[0023] In one embodiment of the present application, preferably, a mounting base plate 312 is further provided at the bottom of the mounting vertical plate 31, and the mounting vertical plate 31 is fixedly connected to the output shaft 11 of the robot arm 10 through the mounting base plate 312, so that the marking and dotting assembly has a compact structure.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An automatic marking and dotting device for magnet assembly, wherein a mechanical arm and a jig conveyor belt are installed in a cabinet, a jig plate is placed on the jig conveyor belt, and magnetic blocks are arranged on the jig plate, characterized in that: A marking and dotting assembly is installed on the output shaft of the robotic arm, and the marking and dotting assembly includes a mounting vertical plate, a lifting cylinder, a clamping plate and a marking pen. The mounting vertical plate is fixedly connected to the output shaft, and a mounting top plate is provided on the top end of the mounting vertical plate away from the output shaft. The lifting cylinder is fixed on the mounting top plate and the telescopic rod extends downward, the clamping plate is installed on the telescopic rod, and the marking pen is fixed on the clamping plate; a clamping middle plate and a clamping bottom plate are provided on the clamping plate, a clamping vertical hole for clamping the middle part of the marking pen is provided on the clamping middle plate, and a clamping vertical hole for clamping the bottom part of the marking pen is provided on the clamping bottom plate.

2. The automatic marking and dotting equipment for magnet assembly according to claim 1, characterized in that: The clamping plate is connected to the telescopic rod through a connecting plate, and the connecting plate includes a first connecting plate and a second connecting plate. The clamping plate is fixed on the first connecting plate, and the telescopic rod is fixedly connected to the second connecting plate. The second connecting plate is installed on the first connecting plate and can slide up and down relative to the first connecting plate. A buffer spring is also provided between the first connecting plate and the second connecting plate.

3. The automatic marking and dotting equipment for magnet assembly according to claim 2, characterized in that: An open groove is provided on the top of the first connecting plate, and the second connecting plate is in an inverted T shape and is inserted into the open groove.

4. The automatic marking and dotting equipment for magnet assembly according to claim 3, characterized in that: The buffer spring is a compression spring, and the top end of the buffer spring abuts against the lower side of the second connecting plate, and the bottom end of the buffer spring abuts against the first connecting plate.

5. The automatic marking and dotting equipment for magnet assembly according to claim 2, characterized in that: A sliding block is fixed on the first connecting plate, a sliding rail adapted to the sliding block is provided on the mounting vertical plate, and the sliding block is passed through the sliding rail.

6. The automatic marking and dotting equipment for magnet assembly according to claim 1, characterized in that: A mounting base plate is also provided at the bottom of the mounting vertical plate, and the mounting vertical plate is fixedly connected to the output shaft through the mounting base plate.

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