Automatic replacing device for grinding head grinding tool

Abstract

The utility model discloses an automatic replacing device of a grinding head grinding tool, which relates to the technical field of optical lens polishing and comprises a replacing main body, the front side and the rear side of the inner wall of the replacing main body are provided with limiting grooves, and the inner walls of the limiting grooves are slidably connected with limiting blocks. The fixing block is arranged in the middle of one side of the inner wall of the replacement body, the double-end motor arranged at one end of the outer wall of the fixing block is started, the gear rod arranged at the output end of the double-end motor is driven by the double-end motor, and the gear rod drives the rack arranged on the outer wall to rotate; a clamping block is arranged at the output end of the first electric telescopic rod, the grinding tool is fixed through the clamping block, so that the proper grinding tool moves to a replacement opening, at the moment, an electric lead screw is started, a mounting rod is inserted into the replacement opening, and the grinding tool is replaced; and one end of the mounting rod is inserted into the grinding tool to be fixed, so that the grinding tool is replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical lens polishing technical field, concretely relates to automatic replacement device of grinding head grinding tool. BACKGROUND

[0002] With the continuous development and popularization of optical equipment, instrument, the use of optical lens is more and more extensive, and the consumption is also more and more big, thereby the production quality and production efficiency requirement of optical lens processing is also higher and higher.The main process in optical lens production, the most work and the most relevant to its production quality, is nothing more than grinding.In order to ensure the processing quality of lens, the traditional lens grinding usually sets up two processes of rough grinding and fine grinding, and then carries out grinding and polishing, and the size precision and optical performance of the lens produced by this process are poor, which can not meet the strict requirements of modern optical equipment and instrument on lens quality.

[0003] The existing grinding head grinding tool automatic replacement device has the following problems in use:

[0004] The existing grinding head grinding tool automatic replacement device is usually used to install multiple grinding tools of different sizes on a rotating support, and when the corresponding grinding tool is needed, the grinding tool is rotated to the appropriate position to polish the optical lens, but in the use process, the surface of the grinding tool is easy to oxidize due to long-term exposure to air, thereby causing damage to the grinding tool; and the installation sequence is complicated when the grinding tool is replaced, thereby causing low grinding tool replacement efficiency. UTILITY MODEL CONTENTS

[0005] The utility model provides grinding head grinding tool's automatic replacement device to solve the problems in the above background art.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] The automatic replacement device of grinding head grinding tool, including replacement main part, the front and rear sides of the inner wall of replacement main part are provided with limiting grooves, the inner wall of limiting groove is connected with limiting block in sliding mode, one end of limiting block is fixedly connected with first electric telescopic rod, the output end of first electric telescopic rod is fixedly connected with clamping block, the inner wall of clamping block is connected with grinding tool in clamping mode;

[0008] The middle part of one side of the inner wall of replacement main part is fixedly connected with fixed block, one end of the outer wall of fixed block is fixedly connected with double-head motor, the output end of double-head motor is fixedly connected with gear rod, the outer wall of gear rod is engaged with rack, the inner wall of rack is fixedly connected with the middle part of the outer wall of limiting block.

[0009] The further improvement in the technical scheme of the utility model lies in that: one end of the outer wall of the replacement main body is provided with a replacement opening, and a rotating shaft is fixedly connected to the center of the top of the outer wall of the replacement main body.

[0010] The further improvement in the technical scheme of the utility model lies in that: the rotating shaft is fixedly connected with a moving block at the top, the inner wall of the moving block is slidably connected with a track, and a support frame is slidably connected to one end of the outer wall of the track away from the moving block.

[0011] The further improvement in the technical scheme of the utility model lies in that: the outer wall of the support frame is fixedly connected with a fixed tube on one side, the inner wall of the fixed tube is fixedly connected with an electric screw at both ends, the outer wall of the electric screw is threadedly connected with a motor at one end, and the output end of the motor is fixedly connected with a mounting rod.

[0012] The further improvement in the technical scheme of the utility model lies in that: the inner wall of the mounting rod is fixedly connected with a push block at one end, the outer wall of the push block is overlapped with an embedded block at one end, and the outer wall of the embedded block is clamped with the inner wall of the grinding tool.

[0013] The further improvement in the technical scheme of the utility model lies in that: the inner wall of the mounting rod is fixedly connected with a push block at one end, the outer wall of the push block is overlapped with an embedded block at one end, and the outer wall of the embedded block is clamped with the inner wall of the grinding tool.

[0014] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0015] 1、The utility model provides an automatic replacement device for grinding head grinding tool, through setting fixed block in the middle of one side of the inner wall of the replacement main body, starting double -end motor of one end of the outer wall of the fixed block, using double -end motor to drive gear rod of the output end setting, make gear rod drive the rotation of the rack setting of the outer wall, because the inner wall of the rack is connected with the limiting block, so as to use the rack to drive the first electric telescopic rod of one end setting of the limiting block to move, through setting clamping block on the output end of the first electric telescopic rod, using clamping block to fix grinding tool, so that the suitable grinding tool moves to the replacement opening, at this moment, start electric screw rod, make mounting rod insert replacement opening, make one end of mounting rod insert grinding tool and fix, so as to complete the replacement of grinding tool, further solve the problem that the surface of grinding tool is easy to oxidize due to the long -term exposure of grinding tool in air in the use process of traditional grinding head grinding tool automatic replacement device, thereby causing the damage of grinding tool.

[0016] 2, the utility model provides automatic replacement device of grinding head grinding tool, set up the replacement mouth in one end of the replacement main part, when need to install the grinding tool into the replacement main part, start the moving block, make the replacement main part away from the support frame, set up the pivot in the top center of the replacement main part outer wall subsequently, make the replacement mouth face the operator, subsequently the grinding tool is inserted into the replacement main part along the replacement mouth, utilize first electric telescopic link to promote the clamping block to the grinding tool and carry out clamping, when need to replace the grinding tool, set up the support frame in one end of the track and make it move to the replacement main part, set up the fixed pipe on one side of the support frame outer wall and start the electric screw rod in the fixed pipe inner wall both ends, make it drive the motor of outer wall to move to the replacement main part, so that the installation rod of output end sets up and drives the old grinding tool to insert into the replacement mouth, utilize first electric telescopic link to promote the clamping block to the old grinding tool and carry out clamping, subsequently move the new grinding tool to the replacement mouth, make one end of the installation rod insert into the new grinding tool, so that the replacement of the grinding tool is completed, further solved the problem of low efficiency of the grinding tool replacement in the use process of traditional grinding head grinding tool automatic replacement device because the installation sequence is more complicated. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structural schematic diagram of the utility model;

[0018] Figure 2 It is the internal structure schematic diagram of the replacement main part of the utility model;

[0019] Figure 3 It is the side sectional view of the utility model;

[0020] Figure 4 It is the top sectional view of the utility model;

[0021] Figure 5 It is the Figure 3 Enlarged schematic diagram of A place in the utility model;

[0022] Figure 6 It is the Figure 4 Enlarged schematic diagram of B place in the utility model.

[0023] In the drawing: 1, replacement main part; 2, limit slot; 3, limit block; 4, first electric telescopic link; 5, clamping block; 6, grinding tool; 7, fixed block; 8, double-head motor; 9, gear rod; 10, rack; 11, replacement mouth; 12, pivot; 13, moving block; 14, track; 15, support frame; 16, fixed pipe; 17, electric screw rod; 18, motor; 19, installation rod; 20, push block; 21, fitting block; 22, second electric telescopic link; 23, auxiliary block. DETAILED DESCRIPTION

[0024] The utility model will be further explained in detail in connection with examples:

[0025] Embodiment 1

[0026] As Figures 1-6 shown, the utility model provides an automatic replacement device of grinding head grinding tool, including replacement main body 1, the front and back sides of replacement main body 1 inner wall are equipped with limiting slot 2, the inner wall of limiting slot 2 is connected with limiting block 3 slidingly, one end of limiting block 3 is fixedly connected with first electric telescopic handle 4, the output of first electric telescopic handle 4 is fixedly connected with clamping block 5, the inner wall of clamping block 5 is connected with grinding tool 6, and the middle part of one side of replacement main body 1 inner wall is fixedly connected with fixed block 7, one end of fixed block 7 outer wall is fixedly connected with double -end motor 8, the output of double -end motor 8 is fixedly connected with gear bar 9, the outer wall of gear bar 9 is engaged with rack 10, and the middle part of the inner wall of rack 10 is fixedly connected with the outer wall of limiting block 3.

[0027] In the embodiment, by setting limiting slot 2 on the front and back sides of replacement main body 1 inner wall, limiting block 3 is fixed by limiting slot 2, when the corresponding grinding head needs to be replaced, by setting fixed block 7 on the middle part of one side of replacement main body 1 inner wall, starting double -end motor 8 set on the outer wall of fixed block 7, driving gear bar 9 set on the output thereof by double -end motor 8, make gear bar 9 drive the rotation of rack 10 set on the outer wall, since the inner wall of rack 10 is connected with limiting block 3, thus driving first electric telescopic handle 4 set on one end of limiting block 3 to move by rack 10, by setting clamping block 5 on the output of first electric telescopic handle 4, grinding tool 6 is fixed by clamping block 5, so that the appropriate grinding tool 6 moves to replacement mouth 11, at this time, the electric screw rod 17 is started, and the mounting rod 19 is inserted into the replacement mouth 11, so that one end of the mounting rod 19 is inserted into the grinding tool 6 for fixation, so that the replacement of the grinding tool 6 is completed, and the problem that the surface of the grinding tool is easily oxidized due to long-term exposure to air in the use process of the traditional grinding head grinding tool automatic replacement device is further solved.

[0028] Embodiment 2

[0029] As Figures 1-6 shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, one end of replacement main body 1 outer wall is equipped with replacement mouth 11, the center of replacement main body 1 outer wall top is fixedly connected with rotating shaft 12, the top of rotating shaft 12 is fixedly connected with moving block 13, the inner wall of moving block 13 is connected with track 14 slidingly, one end of track 14 outer wall away from moving block 13 is connected with support frame 15 slidingly, one side of support frame 15 outer wall is fixedly connected with fixed tube 16, both ends of fixed tube 16 inner wall are fixedly connected with electric screw rod 17, one end of electric screw rod 17 outer wall is threadedly connected with motor 18, and the output of motor 18 is fixedly connected with mounting rod 19.

[0030] In this embodiment, by providing a replacement port 11 at one end of the outer wall of the replacement body 1, when it is necessary to install the mold 6 into the replacement body 1, the moving block 13 is activated to move the replacement body 1 away from the support frame 15. Then, the rotating shaft 12 provided at the top center of the outer wall of the replacement body 1 is activated so that the replacement port 11 faces the operator. Then, the mold 6 is inserted into the replacement body 1 along the replacement port 11. The first electric telescopic rod 4 pushes the clamping block 5 to hold the mold 6. When it is necessary to replace the mold 6, the support frame 15 provided at one end of the track 14 is activated to move it toward the replacement body 1. By providing a replacement port 11 on one side of the outer wall of the support frame 15, the replacement body 11 can be moved to the replacement body 1. Place the fixing tube 16, and start the electric lead screws 17 at both ends of the inner wall of the fixing tube 16 to drive the motor 18 on the outer wall to move towards the replacement body 1. This causes the mounting rod 19 at its output end to drive the old grinding wheel 6 into the replacement port 11. The first electric telescopic rod 4 pushes the locking block 5 to clamp the old grinding wheel 6. Then, move the new grinding wheel 6 to the replacement port 11 so that one end of the mounting rod 19 is inserted into the new grinding wheel 6, thereby completing the replacement of the grinding wheel 6. This further solves the problem of low grinding wheel replacement efficiency caused by the cumbersome installation sequence in the traditional automatic grinding head and grinding wheel replacement device.

[0031] Example 3

[0032] like Figures 1-6 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, a push block 20 is fixedly connected to one end of the inner wall of the mounting rod 19, and a fitting block 21 is overlapped at one end of the outer wall of the push block 20, and the outer wall of the fitting block 21 is engaged with the inner wall of the mold 6.

[0033] In this embodiment, by setting a push block 20 at one end of the inner wall of the mounting rod 19, when the new mold 6 is fixed, the push block 20 is activated to push the fitting block 21 set on its outer wall, so that the two ends of the fitting block 21 are embedded in the new mold 6, thereby completing the fixing of the new mold 6.

[0034] Example 4

[0035] like Figures 1-6 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, a second electric telescopic rod 22 is fixedly connected to the end of the fixed block 7 away from the dual-head motor 8, and an auxiliary block 23 is fixedly connected to the output end of the second electric telescopic rod 22.

[0036] In this embodiment, a second electric telescopic rod 22 is provided at the end of the fixed block 7 away from the dual-head motor 8. When the mold 6 is replaced, the second electric telescopic rod 22 is activated so that the auxiliary block 23 provided at its output end fits against one side of the mold 6. This prevents the mold 6 from becoming misaligned during the replacement process, which could cause the interface of the mold 6 to become loose and thus cause unnecessary safety hazards during the operation of the mold 6.

[0037] The working principle of the automatic replacement device of the grinding head tool will be described in detail below.

[0038] As Figures 1-6As shown, by setting the replacement opening 11 at one end of the outer wall of the replacement body 1, when it is necessary to install the grinding tool 6 into the replacement body 1, the moving block 13 is started to move the replacement body 1 away from the support frame 15, and then the rotating shaft 12 provided at the center of the top of the outer wall of the replacement body 1 is started to make the replacement opening 11 face the operator, and then the grinding tool 6 is inserted into the replacement body 1 along the replacement opening 11, and the clamping block 5 is pushed by the first electric telescopic rod 4 to clamp the grinding tool 6, when it is necessary to replace the grinding tool 6, the support frame 15 provided at one end of the track 14 is started to move towards the replacement body 1, by setting the fixed tube 16 on one side of the outer wall of the support frame 15, the electric lead screw 17 provided at both ends of the inner wall of the fixed tube 16 is started to move the motor 18 provided on the outer wall towards the replacement body 1, so that the mounting rod 19 provided at the output end of the motor 18 inserts the old grinding tool 6 into the replacement opening 11, and the clamping block 5 is pushed by the first electric telescopic rod 4 to clamp the old grinding tool 6, by setting the limiting groove 2 on the front and back sides of the inner wall of the replacement body 1, the limiting block 3 is fixed by the limiting groove 2, when it is necessary to replace the corresponding grinding head, by setting the fixed block 7 on one side of the middle of the inner wall of the replacement body 1, the double-head motor 8 provided at one end of the outer wall of the fixed block 7 is started, the gear rod 9 provided at the output end of the double-head motor 8 is driven to rotate the rack 10 provided on the outer wall, since the inner wall of the rack 10 is connected with the limiting block 3, the first electric telescopic rod 4 provided at one end of the limiting block 3 is driven to move by the rack 10, by setting the clamping block 5 at the output end of the first electric telescopic rod 4, the grinding tool 6 is fixed by the clamping block 5, so that the appropriate grinding tool 6 moves to the replacement opening 11, by setting the fixed tube 16 on one side of the outer wall of the support frame 15, the electric lead screw 17 provided at both ends of the inner wall of the fixed tube 16 is started to move the motor 18 provided on the outer wall towards the replacement body 1, so that the mounting rod 19 provided at the output end of the motor 18 inserts the old grinding tool 6 into the replacement opening 11, and the clamping block 5 is pushed by the first electric telescopic rod 4 to clamp the old grinding tool 6, then the new grinding tool 6 is moved to the replacement opening 11, so that one end of the mounting rod 19 is inserted into the new grinding tool 6, by setting the pushing block 20 at one end of the inner wall of the mounting rod 19, when the new grinding tool 6 is fixed, the fitting block 21 provided on the outer wall of the pushing block 20 is pushed, so that both ends of the fitting block 21 are inserted into the new grinding tool 6, so that the fixing of the new grinding tool 6 is completed, by setting the second electric telescopic rod 22 at one end of the fixed block 7 away from the double-head motor 8, when the grinding tool 6 is replaced, the output end of the second electric telescopic rod 22 is started to make the auxiliary block 23 provided at the output end adhere to one side of the grinding tool 6, so that the grinding tool 6 does not dislocate during the replacement process, which avoids the loosening of the interface of the grinding tool 6, so that unnecessary safety hazards occur during the operation of the grinding tool 6, further solving the problem that the replacement efficiency of the grinding tool is low due to the complicated installation sequence in the use process of the traditional grinding head grinding tool automatic replacement device.

[0039] The utility model has made the detailed description to the utility model generally above, but can make some modification or improvement to it on the basis of the utility model, this is obvious to the general skilled person in the technical field. Therefore, the modification or improvement without departing from the utility model thought spirit, all are within the protection scope of the utility model.

Claims

1. Automatic changing device of grinding heads, comprising a changing body (1), characterized in that: The front and back of the inner wall of the replacement main body (1) is provided with a limiting groove (2), the inner wall of the limiting groove (2) is slidably connected with a limiting block (3), one end of the limiting block (3) is fixedly connected with a first electric telescopic rod (4), the output end of the first electric telescopic rod (4) is fixedly connected with a clamping block (5), the inner wall of the clamping block (5) is clamped with a grinding tool (6); The middle of one side of the inner wall of the replacement main body (1) is fixedly connected with a fixed block (7), one end of the outer wall of the fixed block (7) is fixedly connected with a double-head motor (8), the output end of the double-head motor (8) is fixedly connected with a gear rod (9), the outer wall of the gear rod (9) is engaged with a rack (10), and the inner wall of the rack (10) is fixedly connected with the middle of the outer wall of the limiting block (3).

2. The apparatus according to claim 1, wherein: One end of the outer wall of the replacement main body (1) is provided with a replacement opening (11), and the top center of the outer wall of the replacement main body (1) is fixedly connected with a rotating shaft (12).

3. The apparatus of claim 2, wherein: The top of the rotating shaft (12) is fixedly connected with a moving block (13), the inner wall of the moving block (13) is slidably connected with a track (14), and one end of the outer wall of the track (14) away from the moving block (13) is slidably connected with a support frame (15).

4. The apparatus of claim 3, wherein: One side of the outer wall of the support frame (15) is fixedly connected with a fixed tube (16), both ends of the inner wall of the fixed tube (16) are fixedly connected with an electric screw rod (17), one end of the outer wall of the electric screw rod (17) is threadedly connected with a motor (18), and the output end of the motor (18) is fixedly connected with a mounting rod (19).

5. The apparatus of claim 4, wherein: One end of the inner wall of the mounting rod (19) is fixedly connected with a push block (20), one end of the outer wall of the push block (20) is overlapped with an embedded block (21), and the outer wall of the embedded block (21) is clamped with the inner wall of the grinding tool (6).

6. The apparatus of claim 1, wherein: One end of the fixed block (7) away from the double-head motor (8) is fixedly connected with a second electric telescopic rod (22), and the output end of the second electric telescopic rod (22) is fixedly connected with an auxiliary block (23).

Images