Jig special for polishing medium and large size AG glass
By designing a special fixture for medium and large-size AG glass grinding, the limit locking of the glass is achieved by using rotary connected screws and engaging blocks, and dust cleaning of the dust collector and air pump, the problem of glass being susceptible to scratches is solved and improved The protection and working efficiency of glass are provided.
Patent Information
- Application Number
- CN202420169688.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-24
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-01-24
AI Technical Summary
During the grinding of medium and large size AG glass surface, the glass is susceptible to the moving pressure of the grinder, resulting in displacement and friction, resulting in scratches and yield loss.
A special fixture for medium and large size AG glass polishing is designed, including table body and iron frond sheet, which realizes the limit locking of the glass through rotary connected horizontal and longitudinal screws, meshing blocks and threaded blocks, and is also used to lock the glass at the four corners of the table body. Set up a dust collector and air pump for dust cleaning, and use slides and protective film to protect the glass surface.
Effectively prevent glass from moving and scratching, improve the protection and limiting effect of glass, and at the same time realize timely cleaning of dust, improving work efficiency and human health and safety.
Smart Images
Figure CN222308481U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glass jigs, in particular to a special jig for grinding medium and large-sized AG glass. Background Art
[0002] At present, the surface grinding of medium and large-sized AG glass is often limited by positioning. If the grinding process is subject to the moving pressure of the grinder, the glass will move, resulting in scratches caused by friction between the glass and the bottom, resulting in glass damage, yield loss, and cost increase;
[0003] The flat platform AG glass grinding method is a movable grinding method in operation. Workers use handheld grinders to perform AG grinding on the glass surface. This positioning grinding method is affected by the poor processing force stability. The pressure applied by the workers on the glass will affect the original displacement of the glass, causing friction between the glass and the bottom bearing platform. After friction, there is a risk of scratching the glass, resulting in yield loss.
[0004] In order to solve the problem of scratches caused by displacement between the platform and the AG glass, the glass plate needs to be limited and reinforced to avoid wear.
[0005] Now, a new type of special jig for grinding medium and large-sized AG glass is proposed to solve the above problems. Utility Model Content
[0006] The utility model aims to provide a special jig for grinding medium and large-sized AG glass, so as to solve the problem that the glass plate is easy to move with the grinder in the above-mentioned background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special jig for grinding medium and large-sized AG glass, comprising a table body and a Teflon sheet, the groove surface of the front end of the table body is pasted with a Teflon sheet, a horizontal groove is arranged between the two sides inside the front end of the table body, the two sides inside the horizontal groove are respectively rotatably connected with horizontal screw rods, the outside of the horizontal screw rods is sleeved with engaging blocks, and the front end of the engaging block is welded with a first push plate, a vertical groove is arranged between the upper and lower parts of the center of the front end of the table body, the top and bottom ends of the vertical grooves are respectively rotatably inserted with longitudinal screw rods, the upper and lower parts of the outside of the longitudinal screw rods are respectively sleeved with threaded blocks, and the front end of the threaded block is welded with a second push plate.
[0008] Preferably, a transverse rod is welded between one side of the transverse screw rod, and a longitudinal rod is welded between the longitudinal sides of the longitudinal screw rod.
[0009] Preferably, the rear of the first push plate moves left and right in contact with the surface of the horizontal groove, and the rear of the second push plate moves up and down in contact with the surface of the vertical groove.
[0010] Preferably, dust boxes are welded to the four corners of the outside of the table body, and L-shaped frames are welded to the four corners of the inside of the table body groove, an air collecting pipe is installed inside the L-shaped frame, and air grooves are arranged at equal intervals on the outside of the air collecting pipe, an air pump is installed at the front end of the outside of the dust box, and a connecting pipe is installed between the input end of the air pump passing through the table body and the L-shaped frame, a breathable plate is inserted into one side of the dust box, and handles are installed at the upper and lower positions of one side of the outside of the breathable plate.
[0011] Preferably, the input ends of the connecting pipes are connected to the air collecting pipe, and the output end of the air pump is connected to the dust collecting box.
[0012] Preferably, a hollow cylindrical shell is welded between the upper and lower parts of the left side of the front end of the table body, a reel is longitudinally rotatably connected to the inside of the cylindrical shell, a protective film is wrapped around the outside of the reel, a slide rod is welded to the right side of the protective film, and a slide track is respectively arranged between the two sides of the top and bottom of the front end of the table body.
[0013] Preferably, a block which is engaged in the slideway is provided at the rear of the slide bar, and the slide bar can slide horizontally along the slideway.
[0014] Preferably, the protective film is transparent, and the protective film can be located on the left and right sides of the outside of the reel along with the sliding rod.
[0015] Compared with the prior art, the beneficial effects of the utility model are: the special jig for grinding medium and large-sized AG glass not only realizes the protection and position limiting of the glass, realizes the timely cleaning of dust, but also realizes the protection;
[0016] (1) By setting a transverse groove between the two sides inside the front end of the table body, the AG glass is placed flat in the groove on the surface of the table body, and the transverse screw and the longitudinal screw with one side and one end of the screw handle exposed are rotated to guide the meshing block sleeved on the transverse screw in the surface transverse groove to close the first push plate, and the longitudinal screw controls the threaded block in the deeper vertical groove to gather the second push plate, and then cooperates with the Teflon sheet attached to the surface of the groove as a protective material to limit and lock the AG glass to be polished, so as to prevent it from moving due to the pressure of the hand-held tool;
[0017] (2) By welding dust boxes at the four corners of the table body, and starting multiple air pumps, most of the dust generated by grinding AG glass is sucked into the L-shaped frame through the air grooves at the four corners, and then sent to the dust box through the air permeable plate and the connecting pipe for collection. The dust on the surface can splash and affect work efficiency, and is not good for human physical and mental health. When the dust is full, the dust box is opened again with the help of the air permeable plate for processing;
[0018] (3) By setting slideways between the top and bottom of the front end of the table body, if one side of the glass is polished, the slide bar can be moved parallel to the cylindrical shell on the left side of the table body surface. The length of the slide bar and the protective film wound on the reel can be adjusted under the push of the block behind the object. The direction of the glass can also be changed to protect the polished area, prevent the object from being damaged by external objects again, and protect the surface of the AG glass to be sufficiently complete. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0020] Figure 2 This is a front view structural diagram of the table body of the utility model;
[0021] Figure 3 This is a schematic diagram of the front cross-sectional structure of the dust collecting box of the utility model;
[0022] Figure 4 It is a schematic diagram of the front cross-sectional structure of the cylindrical shell of the utility model.
[0023] In the figure: 1. table body; 2. Teflon sheet; 3. longitudinal screw rod; 4. slideway; 5. connecting pipe; 6. dust box; 7. handle; 8. breathable plate; 9. air pump; 10. protective film; 11. transverse groove; 12. first push plate; 13. vertical groove; 14. second push plate; 15. meshing block; 16. transverse screw rod; 17. L-shaped frame; 18. air collecting pipe; 19. air groove; 20. transverse rod; 21. longitudinal rod; 22. reel; 23. cylindrical shell; 24. slide rod; 25. threaded block. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Example 1: Please refer to Figure 1-4A special jig for grinding medium and large-sized AG glass comprises a table body 1 and a Teflon sheet 2. The Teflon sheet 2 is pasted on the groove surface of the front end of the table body 1. A transverse groove 11 is arranged between the two sides of the interior of the front end of the table body 1. The two sides of the interior of the transverse groove 11 are rotatably connected with transverse screw rods 16 respectively. The exterior of the transverse screw rod 16 is sleeved with an engaging block 15, and the front end of the engaging block 15 is welded with a first push plate 12. A vertical groove 13 is arranged between the upper and lower parts of the center of the front end of the table body 1. The top and bottom parts of the interior of the vertical groove 13 are rotatably inserted with longitudinal screw rods 3 respectively. The upper and lower parts of the exterior of the longitudinal screw rod 3 are sleeved with threaded blocks 25 respectively. The front end of the threaded block 25 is welded with a second push plate 14.
[0026] A transverse rod 20 is welded between one side of the transverse screw rod 16, and a longitudinal rod 21 is welded between the longitudinal sides of the longitudinal screw rod 3. The rear of the first push plate 12 moves left and right in contact with the surface of the transverse groove 11, and the rear of the second push plate 14 moves up and down in contact with the surface of the vertical groove 13;
[0027] Specifically, Figure 1 and Figure 2 As shown, the AG glass is placed flat in the groove on the surface of the table body 1, and the horizontal screw rod 16 and the longitudinal screw rod 3 with the rotating handle exposed on one side and one end are rotated to guide the engaging block 15 sleeved on the horizontal screw rod 16 in the surface horizontal groove 11 to close the first push plate 12, and the longitudinal screw rod 3 controls the threaded block 25 in the deeper vertical groove 13 to gather the second push plate 14, and then cooperates with the Teflon sheet 2 attached to the surface of the groove as a protective material to limit and lock the polished AG glass.
[0028] Embodiment 2: A dust box 6 is welded at the four corners of the outside of the table body 1, and an L-shaped frame 17 is welded at the four corners of the inside of the groove of the table body 1, an air collecting pipe 18 is installed inside the L-shaped frame 17, and air grooves 19 are arranged at equal intervals outside the air collecting pipe 18. An air pump 9 is installed at the front end of the outside of the dust box 6, and a connecting pipe 5 is installed between the input end of the air pump 9 passing through the table body 1 and the L-shaped frame 17. A breathable plate 8 is inserted inside one side of the dust box 6, and handles 7 are installed at the upper and lower positions of one side of the outside of the breathable plate 8, respectively. The input end of the connecting pipe 5 is connected to the air collecting pipe 18, and the output end of the air pump 9 is connected to the dust box 6;
[0029] Specifically, Figure 1 and Figure 3 As shown, multiple air pumps 9 are started, and most of the dust generated by grinding the AG glass is sucked into the L-shaped frame 17 through the air grooves 19 at the four corners, and then sent to the dust box 6 for storage through the air permeable plate 8 through the connecting pipe 5. The surface energy dust is scattered, affecting work efficiency and is not conducive to human physical and mental health. When it collects to a certain extent, the handle 7 is held to pull the air permeable plate 8 out of the dust box 6, so that the garbage can be easily disposed of.
[0030] Embodiment 3: A hollow cylindrical shell 23 is welded between the upper and lower parts of the left side of the front end of the table body 1, and a reel 22 is longitudinally rotatably connected inside the cylindrical shell 23. The outer part of the reel 22 is wound with layers of protective films 10, and a slide bar 24 is welded on the right side of the protective film 10. A slideway 4 is respectively arranged between the top and bottom sides of the front end of the table body 1, and a block is arranged behind the slide bar 24 to be clamped in the slideway 4. The slide bar 24 can slide horizontally along the slideway 4, and the protective film 10 is transparent, and the protective film 10 can follow the slide bar 24 on the left and right sides of the outer part of the reel 22;
[0031] Specifically, Figure 1 and Figure 4 As shown, if one side of the glass is polished, the slide bar 24 can be moved parallel to the cylindrical shell 23 on the left side of the table body 1. The slide bar 24 and the length of the protective film 10 wound on the reel 22 can be adjusted under the push of the block behind the object. The direction of the glass can also be changed to protect the polished area to prevent the object from being damaged by external objects again.
[0032] Working principle: When the utility model is used, firstly, the AG glass is placed flat in the groove on the surface of the table body 1, and the longitudinal screw rod 3 with one side and one end exposed to the handle is rotated to guide the meshing block 15 sleeved on the transverse screw rod 16 in the surface transverse groove 11 to close the first push plate 12, and the longitudinal screw rod 3 controls the threaded block 25 in the deeper vertical groove 13 to gather the second push plate 14, and then cooperate with the protective material of the Teflon sheet 2 attached to the surface of the groove to limit and lock the AG glass to be polished to prevent them from moving with the pressure of the hand-held tool. If one side of the glass is polished, it can be parallel to the cylindrical shell 23 on the left side of the surface of the table body 1. Move the slide bar 24, and adjust the length of the slide bar 24 and the protective film 10 wound on the reel 22 under the push of the block behind the object. You can also change the direction of the glass to protect the polished area to prevent the object from being damaged by external objects again. During the polishing process, start multiple air pumps 9 in real time. Most of the dust generated by polishing the AG glass is sucked into the L-shaped frame 17 through the air grooves 19 at the four corners, and then sent to the dust box 6 through the air permeable plate 8 through the connecting pipe 5 for storage. The dust on the surface can be splashed, affecting work efficiency and is not conducive to the physical and mental health of the human body. When it collects to a certain extent, hold the handle 7 to pull the air permeable plate 8 out of the dust box 6, so that the garbage can be easily disposed of.
[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A special jig for grinding medium and large-sized AG glass, comprising a table body (1) and a Teflon sheet (2), characterized in that: A Teflon sheet (2) is pasted on the surface of the groove at the front end of the table body (1), a transverse groove (11) is arranged between the two sides inside the front end of the table body (1), and the two sides inside the transverse groove (11) are rotatably connected with transverse screw rods (16), and the outside of the transverse screw rod (16) is sleeved with an engaging block (15), and the front end of the engaging block (15) is welded with a first push plate (12), and a vertical groove (13) is arranged between the top and bottom of the center of the front end of the table body (1), and the top and bottom of the vertical groove (13) are rotatably inserted with longitudinal screw rods (3), and the top and bottom of the outside of the longitudinal screw rod (3) are sleeved with threaded blocks (25) respectively, and the front end of the threaded block (25) is welded with a second push plate (14).
2. The special jig for grinding medium and large-sized AG glass according to claim 1, characterized in that: A transverse rod (20) is welded between one side of the transverse screw rod (16), and a longitudinal rod (21) is welded between the longitudinal sides of the longitudinal screw rod (3).
3. The special jig for grinding medium and large-sized AG glass according to claim 1, characterized in that: The rear side of the first push plate (12) is in contact with the surface of the horizontal groove (11) and moves left and right, while the rear side of the second push plate (14) is in contact with the surface of the vertical groove (13) and moves up and down.
4. The special jig for grinding medium and large-sized AG glass according to claim 1, characterized in that: Dust boxes (6) are welded at the four corners of the outside of the table body (1), and L-shaped frames (17) are welded at the four corners of the inside of the groove of the table body (1). An air collecting pipe (18) is installed inside the L-shaped frame (17), and air grooves (19) are arranged at equal intervals outside the air collecting pipe (18). An air pump (9) is installed at the front end of the outside of the dust box (6), and a connecting pipe (5) is installed between the input end of the air pump (9) passing through the table body (1) and the L-shaped frame (17). A breathable plate (8) is inserted inside one side of the dust box (6), and handles (7) are installed at the upper and lower positions of one side of the outside of the breathable plate (8).
5. The special jig for grinding medium and large-sized AG glass according to claim 4, characterized in that: The input end of the connecting pipe (5) is connected to the air collecting pipe (18), and the output end of the air pump (9) is connected to the dust collecting box (6).
6. The special jig for grinding medium and large-sized AG glass according to claim 1, characterized in that: A hollow cylindrical shell (23) is welded between the upper and lower parts of the left side of the front end of the table body (1); a reel (22) is longitudinally rotatably connected inside the cylindrical shell (23); a protective film (10) is wound around the outside of the reel (22); a slide bar (24) is welded to the right side of the protective film (10); and a slideway (4) is respectively provided between the top and bottom sides of the front end of the table body (1).
7. The special jig for grinding medium and large-sized AG glass according to claim 6, characterized in that: A clamping block which is clamped in the slideway (4) is arranged at the rear of the slide bar (24), and the slide bar (24) can slide horizontally along the slideway (4).
8. The special jig for grinding medium and large-sized AG glass according to claim 6, characterized in that: The protective film (10) is transparent, and the protective film (10) can follow the sliding rod (24) to the left and right sides of the outside of the reel (22).