Brushless lithium electric grinder product head shell press-fitting equipment

Abstract

The utility model discloses head shell press-fitting equipment for brushless lithium electric grinding products, which relates to the technical field of head shell press-fitting equipment and comprises a base plate, a bottom plate is fixedly arranged at the top end of the base plate, and a lifting press shell assembly and a flat pushing press head shell assembly are respectively mounted on two sides of the top end of the bottom plate. Through the arrangement of the shell lifting and pressing assembly, the head shell flat-pushing and pressing assembly and the control assembly, a product shell can be directly placed between the first positioning block and the second positioning block, the L-shaped pressing plate is driven by the lifting air cylinder to move downwards, the shell is pressed through the first positioning block, and the shell is pressed through the second positioning block. The ejector pin fixing seat can be pushed by the horizontal pushing air cylinder to move in the direction close to the lifting press shell assembly, and the multiple head shell ejector pins can press the head shell onto the product shell, so that the head shell can be automatically pressed, manual pressing is not needed, the labor amount of workers is reduced, alignment concentricity and head shell installation concentricity are consistent, and the production efficiency is improved. And the phenomenon of iron rubbing is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of head shell pressing equipment, in particular to a head shell pressing equipment for brushless lithium battery grinders. Background Technique

[0002] For brushless lithium battery grinders, during production, the head shell needs to be pressed onto the housing. For example, an angle grinder, also known as a grinding machine or disc grinder, is a grinding tool used for cutting and grinding fiberglass. An angle grinder is a portable electric tool that uses fiberglass for cutting and grinding, mainly used for cutting, grinding, and brushing metals and stones, etc. During the production of an angle grinder, the head shell needs to be pressed onto the housing to protect the motor and internal components.

[0003] In the prior art, during the production of brushless lithium battery grinders, it is necessary for workers to manually press the head shell of the angle grinder into the housing. Workers need to hold the housing with one hand and press the head shell with the other hand, which is likely to cause iron rubbing of the motor, and the consistency is poor. Moreover, it has high physical requirements, easily causes worker fatigue, and affects work efficiency.

[0004] Therefore, it is very necessary to invent a head shell pressing equipment for brushless lithium battery grinders to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a head shell pressing equipment for brushless lithium battery grinders to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A head shell pressing equipment for brushless lithium battery grinders, including a base plate, a bottom plate is fixedly arranged at the top of the base plate, a lifting press housing assembly and a flat-pushing head shell assembly are respectively installed on both sides of the top of the bottom plate, a control assembly is arranged on the back of the lifting press housing assembly, and the control assembly is fixedly installed at the top of the bottom plate, a first switch and a second switch are installed at the front end of the upper surface of the bottom plate;

[0007] The lifting press housing assembly includes a vertical plate, and a mounting plate is fixedly arranged at the bottom end of the back of the vertical plate;

[0008] The flat-pushing head shell assembly includes a flat-pushing cylinder, and mounting seats are arranged at both ends of the bottom of the flat-pushing cylinder, and the bottom ends of the mounting seats are fixedly connected to the top of the bottom plate;

[0009] The control assembly includes an electrical fixing plate, and the bottom end of the electrical fixing plate is fixedly connected to the top of the bottom plate.

[0010] Preferably, a lifting cylinder is fixedly arranged at the top of the mounting plate, a cylinder floating head is installed at the telescopic end of the lifting cylinder, and lifting sliders are installed on both sides of the front of the vertical plate.

[0011] Preferably, an L-shaped pressing plate is provided on the front surface of the vertical plate, and both sides of the back surface of the L-shaped pressing plate are respectively fixed to the slider of the lifting slider. In the middle of the top end of the back surface of the L-shaped pressing plate, a transfer plate is fixedly provided, and a connecting plate is fixedly provided at the top end of the back surface of the transfer plate. One end of the connecting plate away from the transfer plate is fixedly connected to the telescopic end of the lifting cylinder through a cylinder floating head.

[0012] Preferably, positioning pressing blocks are fixedly provided on both sides of the bottom end of the L-shaped pressing plate. A first positioning block and a second positioning block are respectively arranged on both sides of the bottom of the L-shaped pressing plate, and the bottom ends of the first positioning block and the second positioning block are fixedly connected to the top end of the bottom plate. A head shell fixing plate is fixedly installed on one side of the first positioning block away from the second positioning block, and a limiting block is arranged on one side of the head shell fixing plate away from the first positioning block.

[0013] Preferably, a fixing plate is fixedly provided at the top end of the mounting seat, and both ends of the horizontal pushing cylinder are respectively fixedly connected to the mounting seat through the fixing plate. A adapter is fixedly provided at the telescopic end of the horizontal pushing cylinder. A thimble fixing seat is fixedly provided on one side of the adapter away from the horizontal pushing cylinder, and a plurality of head shell thimbles are installed on one side of the thimble fixing seat away from the adapter.

[0014] Preferably, horizontal pushing sliders are arranged at the front end and the rear end of the bottom of the thimble fixing seat, and the horizontal pushing sliders are fixedly provided at the top end of the bottom plate. Both ends of the bottom of the thimble fixing seat are respectively fixed to the slider of one of the horizontal pushing sliders.

[0015] Preferably, a power supply is installed on the back surface of the electrical fixing plate, and a controller is installed on the front surface of the electrical fixing plate.

[0016] The technical effects and advantages of the present utility model:

[0017] Through the settings of the lifting press shell assembly, the horizontal pushing press head shell assembly and the control assembly, the product shell can be directly placed between the first positioning block and the second positioning block. The L-shaped pressing plate is driven by the lifting cylinder to move downward, and the shell is pressed by the first positioning block. Moreover, the thimble fixing seat can be pushed by the horizontal pushing cylinder to move towards the direction close to the lifting press shell assembly, and a plurality of head shell thimbles can press the head shell onto the product shell, so that the automatic pressing of the head shell can be realized, without manual pressing. This not only reduces the labor intensity of the staff, but also has concentric positioning, and the head shell is installed concentrically and uniformly, and there will be no phenomenon of rubbing against iron. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall three-dimensional exploded structural schematic diagram of the present utility model.

[0019] Figure 2This is a three-dimensional exploded structural schematic diagram of the lifting press housing assembly of the present utility model.

[0020] Figure 3 This is a structural schematic diagram of the flat-pushing punch housing assembly of the present utility model.

[0021] Figure 4 This is a structural schematic diagram of the control assembly of the present utility model.

[0022] In the figure: 1. Lifting press housing assembly; 2. Flat-pushing punch housing assembly; 3. Control assembly; 4. Substrate; 5. Base plate; 6. First switch; 7. Second switch; 101. Vertical plate; 102. Mounting plate; 103. Lifting cylinder; 104. Adapter plate; 105. Connecting plate; 106. Lifting slider; 107. L-shaped pressing plate; 108. Positioning pressing block; 109. First positioning block; 110. Second positioning block; 111. Punch housing fixing plate; 112. Limiting block; 113. Cylinder floating head; 201. Flat-pushing cylinder; 202. Mounting seat; 203. Fixing plate; 204. Ejector pin fixing seat; 205. Flat-pushing slider; 206. Adapter joint; 207. Punch housing ejector pin; 301. Electrical fixing plate; 302. Power supply; 303. Controller. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] The present utility model provides as Figures 1-4A kind of brushless lithium battery electric grinder product head shell pressing device shown in the figure, including a base plate 4. A bottom plate 5 is fixedly arranged at the top end of the base plate 4. An elevating press shell assembly 1 and a horizontal push head shell assembly 2 are respectively installed on both sides of the top end of the bottom plate 5. A control assembly 3 is arranged at the back of the elevating press shell assembly 1, and the control assembly 3 is fixedly installed at the top end of the bottom plate 5. A first switch 6 and a second switch 7 are installed at the front end of the upper surface of the bottom plate 5. Through the settings of the elevating press shell assembly 1, the horizontal push head shell assembly 2 and the control assembly 3, the product shell can be directly placed between the first positioning block 109 and the second positioning block 110. The L-shaped pressing plate 107 is driven by the elevating cylinder 103 to move downward, and the shell is pressed by the first positioning block 109. And the ejector pin fixing seat 204 can be pushed by the horizontal push cylinder 201 to move towards the direction close to the elevating press shell assembly 1, and multiple head shell ejector pins 207 can press the head shell onto the product shell, so that the automatic pressing of the head shell can be realized without manual pressing. This not only reduces the labor intensity of the staff, but also has concentric alignment. The head shell is installed concentrically and uniformly, and there will be no phenomenon of iron rubbing.

[0025] Further, the elevating press shell assembly 1 includes a vertical plate 101. An installation plate 102 is fixedly arranged at the bottom end of the back of the vertical plate 101. An elevating cylinder 103 is fixedly arranged at the top end of the installation plate 102, and a cylinder floating head 113 is installed at the telescopic end of the elevating cylinder 103. Elevating sliders 106 are installed on both sides of the front of the vertical plate 101. An L-shaped pressing plate 107 is arranged on the front of the vertical plate 101, and both sides of the back of the L-shaped pressing plate 107 are respectively fixed to the sliders of the elevating sliders 106. A transfer plate 104 is fixedly arranged in the middle of the top end of the back of the L-shaped pressing plate 107, and a connecting plate 105 is fixedly arranged at the top end of the back of the transfer plate 104. One end of the connecting plate 105 away from the transfer plate 104 is fixedly connected to the telescopic end of the elevating cylinder 103 through the cylinder floating head 113. Positioning pressing blocks 108 are fixedly arranged on both sides of the bottom end of the L-shaped pressing plate 107. A first positioning block 109 and a second positioning block 110 are respectively arranged on both sides of the bottom of the L-shaped pressing plate 107, and the bottom ends of the first positioning block 109 and the second positioning block 110 are fixedly connected to the top end of the bottom plate 5. Grooves adapted to the shape of the product are opened at the bottom ends of the positioning pressing blocks 108, the top ends of the first positioning block 109 and the second positioning block 110, so as to limit the product shell well and improve the concentricity. The positioning pressing blocks 108, the first positioning block 109 and the second positioning block 110 can be disassembled, and different positioning pressing blocks 108, the first positioning block 109 and the second positioning block 110 can be installed according to different products. A head shell fixing plate 111 is fixedly installed on one side of the first positioning block 109 away from the second positioning block 110, and a limiting block 112 is arranged on one side of the head shell fixing plate 111 away from the first positioning block 109.

[0026] The flat-push punch head shell assembly 2 includes a flat-push cylinder 201. Installation seats 202 are provided at both ends of the bottom of the flat-push cylinder 201. The bottom ends of the installation seats 202 are fixedly connected to the top end of the bottom plate 5. A fixing plate 203 is fixedly provided at the top end of the installation seat 202. The two ends of the flat-push cylinder 201 are respectively fixedly connected to the installation seat 202 through the fixing plate 203. A rotary joint 206 is fixedly provided at the telescopic end of the flat-push cylinder 201. A thimble fixing seat 204 is fixedly provided on the side of the rotary joint 206 away from the flat-push cylinder 201. A plurality of head shell thimbles 207 are installed on the side of the thimble fixing seat 204 away from the rotary joint 206. Flat-push sliders 205 are provided at the front and rear ends of the bottom of the thimble fixing seat 204. The flat-push sliders 205 are fixedly provided at the top end of the bottom plate 5. The arrangement of the flat-push sliders 205 can limit the movement track of the thimble fixing seat 204, enabling the thimble fixing seat 204 to slide linearly and improving the concentricity of installation. The two ends of the bottom of the thimble fixing seat 204 are respectively fixedly connected to the slider of one of the flat-push sliders 205.

[0027] Secondly, the control assembly 3 includes an electrical fixing plate 301. The bottom end of the electrical fixing plate 301 is fixedly connected to the top end of the bottom plate 5. A power supply 302 is installed on the back of the electrical fixing plate 301. A controller 303 is installed on the front of the electrical fixing plate 301.

[0028] The working principle of the present utility model:

[0029] During use, the product shell is placed on the first positioning block 109 and the second positioning block 110, and then the head shell is placed on the head shell fixing plate 111. Grooves adapted to the shape of the product are provided at the top ends of the first positioning block 109 and the second positioning block 110, which can limit the product. Immediately afterwards, the switch buttons of the first switch 6 and the second switch 7 are pressed. The controller 303 first controls (the control method of the present utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. The provision of the power supply also belongs to the common knowledge in the art, and the present utility model mainly protects mechanical devices, so the control method and circuit connection of the present utility model will not be explained in detail) the lifting cylinder 103 to contract. Through the connecting plate 105 and the adapter plate 104, the L-shaped pressing plate 107 is driven to slide downward until the two positioning pressing blocks 108 clamp the product. Grooves adapted to the shape of the product are also provided at the bottom ends of the positioning pressing blocks 108, which can limit the product. After the L-shaped pressing plate 107 is in place, the controller 303 controls the flat-push cylinder 201 to extend again, driving the thimble fixing seat 204 to move towards the direction close to the lifting press shell assembly 1. The plurality of head shell thimbles 207 push the head shell onto the product shell. After one head shell installation is completed, the flat-push cylinder 201 and the lifting cylinder 103 are reset at one time. By repeating the above operations, the installation of multiple products can be carried out.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A head shell press-fitting device for brushless lithium electric grinding products, characterized in that: It comprises a base plate (4), a bottom plate (5) is fixedly arranged at the top of the base plate (4), a lifting and lowering housing assembly (1) and a horizontal pushing head housing assembly (2) are respectively installed on both sides of the top of the bottom plate (5), a control assembly (3) is arranged on the back of the lifting and lowering housing assembly (1), and the control assembly (3) is fixedly installed on the top of the bottom plate (5), and a first switch (6) and a second switch (7) are installed on the front end of the upper surface of the bottom plate (5); The lifting and lowering casing assembly (1) comprises a vertical plate (101), and a mounting plate (102) is fixedly arranged at the bottom end of the back side of the vertical plate (101); The horizontal push head shell assembly (2) comprises a horizontal push cylinder (201), and mounting seats (202) are provided at both ends of the bottom of the horizontal push cylinder (201), and the bottom end of the mounting seat (202) is fixedly connected to the top end of the bottom plate (5); The control assembly (3) comprises an electrical appliance fixing plate (301), and the bottom end of the electrical appliance fixing plate (301) is fixedly connected to the top end of the bottom plate (5).

2. The head shell press-fitting device for brushless lithium electric grinding products according to claim 1 is characterized in that: A lifting cylinder (103) is fixedly provided at the top of the mounting plate (102), and a cylinder floating head (113) is installed at the telescopic end of the lifting cylinder (103), and lifting sliders (106) are installed on both sides of the front surface of the vertical plate (101).

3. The head shell pressing device for brushless lithium electric grinding products according to claim 2 is characterized in that: An L-shaped pressing plate (107) is arranged on the front of the vertical plate (101), and the two sides of the back of the L-shaped pressing plate (107) are respectively fixed to the sliders of the lifting slider (106), an adapter plate (104) is fixedly arranged in the middle of the top of the back of the L-shaped pressing plate (107), and a connecting plate (105) is fixedly arranged on the top of the back of the adapter plate (104), and the end of the connecting plate (105) away from the adapter plate (104) is fixedly connected to the telescopic end of the lifting cylinder (103) through a cylinder floating head (113).

4. The head shell press-fitting device for brushless lithium electric grinding products according to claim 3 is characterized in that: Positioning blocks (108) are fixedly arranged on both sides of the bottom end of the L-shaped pressure plate (107), and a first positioning block (109) and a second positioning block (110) are respectively arranged on both sides of the bottom of the L-shaped pressure plate (107), and the bottom ends of the first positioning block (109) and the second positioning block (110) are fixedly connected to the top end of the bottom plate (5), and a head shell fixing plate (111) is fixedly installed on the side of the first positioning block (109) away from the second positioning block (110), and a limiting block (112) is arranged on the side of the head shell fixing plate (111) away from the first positioning block (109).

5. The head shell press-fitting device for brushless lithium electric grinding products according to claim 4 is characterized in that: A fixing plate (203) is fixedly provided at the top end of the mounting seat (202), and both ends of the horizontal push cylinder (201) are fixedly connected to the mounting seat (202) via the fixing plates (203), an adapter (206) is fixedly provided at the telescopic end of the horizontal push cylinder (201), an ejector fixing seat (204) is fixedly provided on the side of the adapter (206) away from the horizontal push cylinder (201), and a plurality of head shell ejectors (207) are installed on the side of the ejector fixing seat (204) away from the adapter (206).

6. The head shell press-fitting device for brushless lithium electric grinding products according to claim 5, characterized in that: The front and rear ends of the bottom of the ejector fixing seat (204) are both provided with a horizontal push slider (205), and the horizontal push slider (205) is fixedly arranged on the top of the bottom plate (5), and the two ends of the bottom of the ejector fixing seat (204) are respectively fixedly connected to a slider of one of the horizontal push sliders (205).

7. The head shell press-fitting device for brushless lithium electric grinding products according to claim 6, characterized in that: A power source (302) is installed on the back of the electrical appliance fixing plate (301), and a controller (303) is installed on the front of the electrical appliance fixing plate (301).

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