Burr removing device for automobile rearview mirror machining
By designing a rearview mirror burr removal device for automotive rearview mirrors including support and directional adjustment mechanism, the lens contamination and fragmentation problems caused by hand-held polishing are solved, and safe and efficient lens edge polishing is achieved, suitable for rearview mirrors with special-shaped structures lens.
Patent Information
- Application Number
- CN202421710066.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-07-19
AI Technical Summary
During the polishing of the lenses of the car rearview mirror, the handheld lenses are prone to contamination and the lenses are prone to shattering, resulting in injuries to the operator's hands.
A burr removal device including a processing table, rack, grinder, bracket module, notch, support and direction adjustment mechanism is designed to push the edge of the lens onto the sand plate of the grinder for grinding through the support and direction adjustment mechanism. , avoid holding the lenses and use the fan to blow away debris.
It effectively avoids lens contamination and operator hand injuries, improves the safety and efficiency of the polishing process, and is suitable for lenses of different specifications and shapes.
Smart Images
Figure CN222269700U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile rearview mirror processing, in particular to a burr removal device for automobile rearview mirror processing. Background Art
[0002] The lens of a car rearview mirror is generally installed by bonding it to the back plate of the shell through adhesive. The lens of the rearview mirror usually needs to be cut into a suitable size for the rearview mirror back plate and the shell, and then the burrs and edges of the lens caused by cutting are polished to eliminate them to ensure that the edge of the lens is regular.
[0003] The plane size of the car rearview mirror is small, and most of them are special-shaped structures. The operator needs to hold the lens and grind it to remove burrs on the edge. However, this method of hand-held lens grinding is easy to cause contamination to the lens, and once the lens is subjected to excessive force locally, the lens will break and easily cause injury to the operator's hand.
[0004] Therefore, in view of the above-mentioned situation that the existing automobile rearview mirrors are prone to lens contamination due to hand-holding when grinding to remove edge burrs, and the lens is prone to injury to the operator's hands after it is broken, a burr removal device can be designed that eliminates the need to hold the lens for grinding, thereby avoiding contamination of the lens and preventing injury to the operator's hands after the lens is broken. Utility Model Content
[0005] In order to overcome the problem that the lens is easily contaminated when hand-grinding the car rearview mirror, and the lens is easily broken and causes damage to the operator's hands.
[0006] The technical scheme of the utility model is as follows: a burr removal device for automobile rearview mirror processing comprises a processing table, a frame and a grinder, a bracket module composed of a stand, an inclined plate and a support table, a recess, a support member and a direction adjustment mechanism; the frame is fixedly installed on the left side of the upper end of the processing table, the grinder is installed on the upper end of the frame, the bracket module is arranged above the processing table and slides left and right along the surface of the processing table, an eight-shaped opening recess is arranged on the left end of the support table, the automobile rearview mirror lens is placed on the support table, a support member adapted to the automobile rearview mirror lens is arranged on the support table, and the support member moves along the support table to push the automobile rearview mirror lens until it contacts the sand disk of the grinder, and an direction adjustment mechanism for adjusting the direction of the edge of the automobile rearview mirror lens is installed on the support member.
[0007] Preferably, the user places the car rearview mirror lens on a support, installs a support member that matches the car rearview mirror lens on the support, and then installs the adjustment mechanism on the support member. After pushing the bracket module to a suitable position, the user grasps the adjustment mechanism by hand to control the car rearview mirror lens to move closer to the grinder to grind and eliminate burrs on the edge.
[0008] Preferably, the support member includes a base frame, a back frame, a slide, a slider, a pulley and a slot; the back frame is adapted to the edge of the automobile rearview mirror lens and rests against the edge of the automobile rearview mirror lens, the right side of the back frame is integrally fixedly connected to the base frame, the right side of the back frame is symmetrically fixedly connected to the slide front and back, the lower end of the slide is fixedly connected to the slider, the slider is installed with a pulley, and the base frame is provided with a T-shaped slot. The lenses of automobile rearview mirrors are currently mostly circular, oval or rectangular structures with arc chamfers. According to different lens structure types, a suitable corresponding back frame is selected for use, and the edge part of the automobile rearview mirror lens with burrs is pushed onto the sanding disc of the grinder for grinding to eliminate the burrs by applying force with hands.
[0009] Preferably, two sets of slide grooves are symmetrically provided on the support platform front and back, the sliders are slidably connected in the corresponding slide grooves, the pulleys are against the surface of the support platform, and the limit plates are fastened between the lower ends of the sliders by bolts. During the pushing process, the base frame and the back frame utilize the rolling of the pulleys on the support platform to ensure smooth movement. At the same time, the sliding connection structure of the slide groove and the slider plays a guiding role.
[0010] Preferably, the direction adjustment mechanism includes an insert block, a balance frame, a grip, a suction cup and a handle; the insert block is adapted to the slot and is longitudinally inserted and fixed in the slot, the upper end of the insert block is fixedly connected to a balance frame composed of two rods slidably sleeved with each other, the right end of the balance frame is fixedly connected to a grip, and a suction and fixed handle passing through the balance frame is provided at the lower left end of the balance frame, the upper end of the suction cup is fixedly connected to a handle, and the balance frame is fixed by longitudinal insertion of the insert block and the slot, and the installation is quick and convenient. Holding the grip with one hand, the lens of the car rearview mirror can be moved by pushing the base frame, and holding the handle with the other hand, the position of the suction cup adsorbed on the car rearview mirror lens and the direction of the edge of the car rearview mirror lens can be adjusted by push-pull movement and rotation through the retractable balance frame.
[0011] Preferably, the lower end of the vertical frame is fixedly connected to the rear substrate, the lower end of the inclined plate is fixedly connected to the front substrate, and the lower ends of the rear substrate and the front substrate are both equipped with rollers that roll along the surface of the processing table. According to the different sizes of rearview mirror lenses or polishing needs, the bracket module is first moved to the appropriate position by rolling the rollers on the processing table to ensure that the rearview mirror lens is closer to the sand disc of the grinder and reduce the amplitude of the moving support.
[0012] Preferably, pin holes are provided on the processing table and the rear substrate, and a U-shaped pin is inserted into the pin hole to fix the rear substrate to the processing table. After the bracket module is moved to a suitable position, the pin is inserted into the pin hole to fix the rear substrate to the processing table, thereby preventing the bracket module from moving and becoming unstable during the process of adjusting the rearview mirror lens or grinding to remove burrs.
[0013] Preferably, a fan is fixedly installed at the lower end of the inclined plate, and an air outlet panel connected to the air outlet of the fan is installed on the upper surface of the inclined plate. The air outlet panel supplies air toward the recess. During the process of grinding and removing burrs, the fan outputs air flow obliquely upward through the air outlet panel. The air flow passes through the recess and blows toward the edge of the rearview mirror lens being ground to blow away debris, thereby facilitating further grinding.
[0014] Beneficial effects of the utility model:
[0015] 1. Through the setting of the support and the adjustment mechanism, the operator can directly grasp and use it to approach the grinder to remove the burrs on the edge of the lens, instead of the original way of holding the rearview mirror lens by hand, which will not cause pollution to the rearview mirror lens, and even if the rearview mirror is broken, it will not cause harm to the operator's hand;
[0016] 2. The support parts can be quickly disassembled from the support platform, which is convenient for replacing the supporting parts according to the different specifications and shapes of the rearview mirror lenses of the car, and is flexible to use;
[0017] 3. During the grinding and deburring process, the fan and air outlet panel on the inclined plate are used to deliver air flow obliquely upward through the notch to blow away the debris from the edge of the lens to ensure the grinding quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 The three-dimensional structure diagram of the burr removal device for automobile rearview mirror processing of the utility model is shown;
[0019] Figure 2 The front structure schematic diagram of the burr removal device for automobile rearview mirror processing of the utility model is shown;
[0020] Figure 3 The figure shows a schematic diagram of the top view of the burr removal device for automobile rearview mirror processing of the utility model;
[0021] Figure 4 The three-dimensional structure schematic diagram of the bracket module of the burr removal device for automobile rearview mirror processing of the utility model is shown;
[0022] Figure 5 The three-dimensional structure schematic diagram of the support member of the burr removal device for processing the automobile rearview mirror of the utility model is shown;
[0023] Figure 6 What is shown is a three-dimensional structural schematic diagram of the direction adjustment mechanism of the burr removal device for processing the automobile rearview mirror of the utility model.
[0024] Explanation of the reference numerals in the accompanying drawings: 1. processing table; 2. frame; 3. grinder; 4. stand; 5. inclined plate; 6. support platform; 7. notch; 10. slide groove; 11. limit plate; 12. rear base plate; 13. front base plate; 14. roller; 15. pin hole; 16. latch; 17. fan; 18. air outlet panel; 801. base frame; 802. back frame; 803. slide table; 804. slider; 805. pulley; 806. slot; 901. plug block; 902. balance frame; 903. grip; 904. suction cup; 905. handle. DETAILED DESCRIPTION
[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0026] See also Figure 1-Figure 6 The utility model provides an embodiment: a burr removal device for automobile rearview mirror processing, comprising a processing table 1, a frame 2 and a grinder 3, a bracket module composed of a stand 4, an inclined plate 5 and a support table 6, a notch 7, a support member and a direction adjustment mechanism; the frame 2 is fixedly installed on the left side of the upper end of the processing table 1, the grinder 3 is installed on the upper end of the frame 2, the bracket module is arranged above the processing table 1 and slides left and right along the surface of the processing table 1, the left end of the support table 6 is provided with an eight-shaped opening notch 7, the automobile rearview mirror lens is placed on the support table 6 and the support table 6 is provided with A support member adapted to the automobile rearview mirror lens moves along the support platform 6 to push the automobile rearview mirror lens until it contacts the sand disk of the grinder 3. An adjustment mechanism for adjusting the edge direction of the automobile rearview mirror lens is installed on the support member. The user places the automobile rearview mirror lens on the support platform 6, installs the support member adapted to the automobile rearview mirror lens on the support platform 6, and then installs the adjustment mechanism on the support member. After pushing the bracket module to a suitable position, the user grasps the adjustment mechanism by hand to control the automobile rearview mirror lens to move closer to the grinder 3 to grind and eliminate burrs on the edge.
[0027] See also Figure 1 , Figure 4-Figure 6In this embodiment, the support member includes a base frame 801, a back frame 802, a slide 803, a slider 804, a pulley 805 and a slot 806; the back frame 802 is adapted to the edge of the automobile rearview mirror lens and abuts against the edge of the automobile rearview mirror lens, the right side of the back frame 802 is integrally fixedly connected with the base frame 801, the right side of the back frame 802 is symmetrically fixedly connected with the slide 803, the lower end of the slide 803 is fixedly connected with the slider 804, the slider 804 is installed with a pulley 805, the base frame 801 is provided with a slot 806 of a T-shaped structure, and the lens of the automobile rearview mirror At present, most of them are circular, elliptical or rectangular structures with arc chamfers. According to different lens structure types, a suitable corresponding back frame 802 is selected for use. By applying force with the hand, the edge part of the automobile rearview mirror lens with burrs is pushed onto the sanding disc of the grinder 3 for grinding to eliminate the burrs. Two groups of slide grooves 10 are symmetrically opened on the support platform 6. The slider 804 is slidably connected in the corresponding slide groove 10, and the pulley 805 is against the surface of the support platform 6. The limit plate 11 is fastened between the lower ends of the slider 804 by bolts. The base frame 801 and the back frame 802 are pushed together. During the shifting process, the rolling of the pulley 805 on the support 6 is used to ensure smooth movement. At the same time, the sliding connection structure of the slide groove 10 and the slider 804 plays a guiding role. The adjustment mechanism includes an insert block 901, a balance frame 902, a grip 903, a suction cup 904 and a handle 905; the insert block 901 is adapted to the slot 806 and is longitudinally inserted and fixed in the slot 806. The upper end of the insert block 901 is fixedly connected to a balance frame 902 composed of two rods slidably sleeved with each other, the right end of the balance frame 902 is fixedly connected to the grip 903, and the lower left end of the balance frame 902 is provided with It is adsorbed and fixed on the lens of the automobile rearview mirror. The upper end of the suction cup 904 is fixedly connected to a handle 905 passing through the balance frame 902. The balance frame 902 is fixed by the longitudinal insertion of the plug block 901 and the slot 806. The installation is quick and convenient. Hold the handle 903 with one hand and push the base frame 801 to move the lens of the automobile rearview mirror. Hold the handle 905 with the other hand. Through the retractable balance frame 902, the position of the suction cup 904 adsorbed on the lens of the automobile rearview mirror can be adjusted by pushing, pulling, moving and rotating. The direction of the edge of the lens of the automobile rearview mirror can also be adjusted.
[0028] See also Figure 1-Figure 4In this embodiment, the lower end of the stand 4 is fixedly connected to the rear substrate 12, and the lower end of the inclined plate 5 is fixedly connected to the front substrate 13. The lower ends of the rear substrate 12 and the front substrate 13 are both equipped with rollers 14 that roll along the surface of the processing table 1. According to the different sizes of rearview mirror lenses or grinding needs, the support module is first moved to a suitable position by rolling the rollers 14 on the processing table 1 to ensure that the rearview mirror lenses are closer to the sand disk of the grinder 3 and reduce the amplitude of the moving support. Pin holes 15 are opened on the processing table 1 and the rear substrate 12. A U-shaped pin 16 is inserted into the pin hole 15 to fix the rear substrate 12 to the processing table 1, and the support module is moved to a suitable position by rolling the rollers 14 on the processing table 1. After moving to the appropriate position, the pin 16 is inserted into the pin hole 15 to fix the rear substrate 12 and the processing table 1 to prevent the bracket module from moving and becoming unstable during the process of adjusting the rearview mirror lens or grinding to remove burrs. A fan 17 is fixedly installed at the lower end of the inclined plate 5, and an air outlet panel 18 connected to the air outlet of the fan 17 is installed on the upper surface of the inclined plate 5. The air outlet panel 18 supplies air to the recess 7. During the process of grinding to remove burrs, the fan 17 outputs air flow obliquely upward through the air outlet panel 18. The air flow passes through the recess 7 to blow towards the edge of the rearview mirror lens being ground to blow away the debris, thereby facilitating further grinding.
[0029] Through the above steps, by setting the support member and the direction adjustment mechanism, the operator can directly grasp and use it to approach the grinder 3 to remove the burrs on the edge of the lens, instead of the original way of holding the rearview mirror lens by hand, which will not cause pollution to the rearview mirror lens. Even if the rearview mirror is broken, it will not cause harm to the operator's hand, so as to solve the problem that the lens is easily contaminated when the rearview mirror is hand-held and polished, and the lens is easily broken and causes harm to the operator's hand.
Claims
1. A burr removal device for processing a rearview mirror of an automobile, comprising a processing table (1), a frame (2) and a grinder (3); the characteristics of the device are: It also includes a support module consisting of a stand (4), an inclined plate (5) and a support platform (6), a recess (7), a support member and an adjustment mechanism; a frame (2) is fixedly mounted on the left side of the upper end of the processing platform (1), a grinder (3) is mounted on the upper end of the frame (2), the support module is arranged above the processing platform (1) and slides left and right along the surface of the processing platform (1), a recess (7) with an eight-shaped opening is arranged on the left end of the support platform (6), a rearview mirror lens of the automobile is placed on the support platform (6), a support member adapted to the rearview mirror lens of the automobile is arranged on the support platform (6), and the support member moves along the support platform (6) to push the rearview mirror lens of the automobile until it contacts the sand disk of the grinder (3), and an adjustment mechanism for adjusting the direction of the edge of the rearview mirror lens of the automobile is mounted on the support member.
2. The burr removal device for automobile rearview mirror processing according to claim 1, characterized in that: The support member comprises a base frame (801), a back frame (802), a slide table (803), a slider (804), a pulley (805) and a slot (806); the back frame (802) is adapted to the edge of the rearview mirror lens of the automobile and abuts against the edge of the rearview mirror lens of the automobile, the right side of the back frame (802) is integrally fixedly connected to the base frame (801), the right side of the back frame (802) is symmetrically fixedly connected to the slide table (803) in a front-to-back manner, the lower end of the slide table (803) is fixedly connected to the slider (804), the slider (804) is mounted with a pulley (805), and the base frame (801) is provided with a slot (806) of a T-shaped structure.
3. The burr removal device for automobile rearview mirror processing according to claim 2, characterized in that: Two groups of slide grooves (10) are symmetrically provided on the support platform (6) at the front and rear sides. The sliders (804) are slidably connected in the corresponding slide grooves (10). The pulleys (805) are against the surface of the support platform (6). The lower ends of the sliders (804) are fastened with limit plates (11) by bolts.
4. The burr removal device for automobile rearview mirror processing according to claim 3, characterized in that: The direction adjustment mechanism comprises an insert block (901), a balance frame (902), a grip (903), a suction cup (904) and a handle (905); the insert block (901) is adapted to the slot (806) and is longitudinally inserted and fixed in the slot (806); the upper end of the insert block (901) is fixedly connected to a balance frame (902) composed of two rods slidably sleeved with each other; the right end of the balance frame (902) is fixedly connected to the handle (903); a handle fixed to the rearview mirror of the car is arranged at the lower left end of the balance frame (902); and the upper end of the suction cup (904) is fixedly connected to a handle (905) passing through the balance frame (902).
5. The burr removal device for automobile rearview mirror processing according to claim 1, characterized in that: The lower end of the upright frame (4) is fixedly connected to a rear base plate (12), the lower end of the inclined plate (5) is fixedly connected to a front base plate (13), and the lower ends of the rear base plate (12) and the front base plate (13) are both equipped with rollers (14) that roll along the surface of the processing table (1).
6. The burr removal device for automobile rearview mirror processing according to claim 5, characterized in that: Pin holes (15) are provided on the processing table (1) and the rear base plate (12), and a U-shaped pin (16) is inserted into the pin hole (15) to fix the rear base plate (12) and the processing table (1).
7. The burr removal device for automobile rearview mirror processing according to claim 1, characterized in that: A fan (17) is fixedly mounted on the lower end of the inclined plate (5), and an air outlet panel (18) connected to the air outlet of the fan (17) is mounted on the upper surface of the inclined plate (5), and the air outlet panel (18) supplies air toward the recess (7).