CN213164062U - Special duplex drilling and tapping machine for automobile brake bottom plate - Google Patents
Special duplex drilling and tapping machine for automobile brake bottom plate Download PDFInfo
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- CN213164062U CN213164062U CN202021446496.2U CN202021446496U CN213164062U CN 213164062 U CN213164062 U CN 213164062U CN 202021446496 U CN202021446496 U CN 202021446496U CN 213164062 U CN213164062 U CN 213164062U
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Abstract
The utility model discloses a special plane is attacked with pair brill to car brake bottom plate relates to auto-parts processing field, comprises a workbench, the upper end of workstation is equipped with the carousel, the lower extreme middle part of carousel is rotated with the workstation through the pivot and is connected, the lower extreme of pivot extends to the below and the fixedly connected with worm wheel of workstation, one side meshing of worm wheel is connected with the worm, both ends all rotate through first antifriction bearing around the worm are connected with the fixed plate, the upper end of two fixed plates all has the lower extreme fixed connection of workstation, the front end of worm extends forward and the first L shape rocker of fixedly connected with, be equipped with stop gear between carousel and the workstation, the mouth of placing of two symmetric distributions is seted up to the upper end of carousel, two inside of placing the mouth all are equipped with clamping mechanism. The utility model discloses can directly drill and tap braking bottom plate, avoid the clamping once more to braking bottom plate, improve the accuracy nature of tapping, and improve work efficiency, the people of being convenient for use.
Description
Technical Field
The utility model relates to an auto-parts processing field, in particular to car brake floor attacks special plane with pair brill.
Background
The brake bottom plate is a key part in a brake bottom plate assembly, is a supporting part for fixing a brake shoe assembly and assembling a brake drum in an automobile brake, is the core of the whole automobile brake, and is convenient to install because the brake bottom plate needs to be drilled and tapped during production at present.
Among the prior art, when carrying out the drilling tapping to the braking bottom plate, need use the rig earlier and drill to the braking bottom plate, reuse tapping machine and carry out tapping processing to the drilling inner wall again, need carry out a lot of clamping to the braking bottom plate, influence work efficiency, and the position accuracy of the drilling of braking bottom plate and tapping machine is influenced easily in a lot of clamping, influences the tapping accuracy.
Therefore, it is necessary to invent a duplex drilling and tapping special machine for an automobile brake bottom plate to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a car braking is special plane of attacking with pair brill to when solving the tapping of driling to the braking bottom plate that proposes in the above-mentioned background art, need use the rig earlier and drill to the braking bottom plate, reuse the tapping machine and carry out tapping processing to the drilling inner wall, need carry out a lot of clamping to the braking bottom plate, influence work efficiency, and the easy drilling that influences the braking bottom plate of a lot of clamping and the position accuracy of tapping machine, influence the problem of tapping accuracy nature.
In order to achieve the above object, the utility model provides a following technical scheme: the special double-linkage drilling machine for the automobile brake bottom plate comprises a workbench, wherein a turntable is arranged at the upper end of the workbench, the middle part of the lower end of the turntable is rotatably connected with the workbench through a rotating shaft, the lower end of the rotating shaft extends to the lower part of the workbench and is fixedly connected with a worm wheel, a worm is meshed and connected with one side of the worm wheel, the front end and the rear end of the worm are respectively rotatably connected with a fixed plate through a first rolling bearing, the upper ends of the two fixed plates are respectively fixedly connected with the lower end of the workbench, the front end of the worm extends forwards and is fixedly connected with a first L-shaped rocker, a limiting mechanism is arranged between the turntable and the workbench, two symmetrically distributed placing openings are formed in the upper end of the turntable, clamping mechanisms are respectively arranged in the two placing openings, an L-shaped plate is fixedly connected to the rear side of the upper end of the workbench, and the vertical, the lower end of the horizontal part of the L-shaped plate is connected with a first hydraulic rod and a second hydraulic rod which are symmetrically distributed through an adjusting mechanism, the lower ends of the first hydraulic rod and the second hydraulic rod are fixedly connected with a first rotating motor and a second rotating motor respectively, the lower end of the first rotating motor is connected with a drill rod in a rotating mode through a first coupler, and the lower end of the second rotating motor is connected with a tapping rod in a rotating mode through a second coupler.
Preferably, stop gear includes the stopper, the stopper is located one side of pivot, and the lower extreme of stopper and the upper end fixed connection of workstation, the lower extreme of carousel seted up with stopper assorted arc spacing groove, the radian of arc spacing groove is 180 degrees.
Preferably, clamping mechanism includes pinch-off blades and locking bolt, the pinch-off blades is located the inside activity setting of placing the mouth, and the pinch-off blades keeps away from one side middle part of pivot and is connected through second antifriction bearing and locking bolt rotation, it keeps away from one side of pivot through screw hole and locking bolt threaded connection to place the mouth.
Preferably, the left and right sides of the placing opening and the clamping plate are both arc-shaped, and the clamping plate and the two opposite sides of the placing opening are both provided with steps.
Preferably, two notches are formed in the upper end of the workbench, and the two notches correspond to the two placing openings respectively.
Preferably, adjustment mechanism includes two-way threaded rod and two T shape sliders, the horizontal part lower extreme of L shaped plate set up with two T shape slider assorted T shape spouts, two-way threaded rod is located the inside of T shape spout and transversely sets up, and the pole wall both ends of two-way threaded rod cup joint with two T shape slider screw threads respectively, both ends all rotate with the left and right sides of T shape spout respectively through third antifriction bearing and are connected about two-way threaded rod, and the right-hand member of two-way threaded rod extends to the outside and the fixedly connected with second L shape rocker of L shaped plate, two the lower extreme of T shape slider respectively with first hydraulic stem and second hydraulic stem fixed connection.
The utility model discloses a technological effect and advantage:
1. through the mutual matching of the workbench, the rotary table, the rotary shaft, the worm wheel, the worm, the two fixing plates, the first L-shaped rocker, the two placing openings, the two groups of clamping mechanisms, the L-shaped plate, the first hydraulic rod, the second hydraulic rod, the first rotating motor, the second rotating motor, the drill rod and the tapping rod, the brake bottom plate to be drilled and tapped is placed in the placing hole and fixed by using the clamping mechanisms, the worm can be driven to rotate by rotating the first L-shaped rocker, the worm drives the worm wheel to rotate, the worm wheel drives the rotary shaft to rotate, the rotary shaft drives the rotary table to rotate, the rotary table drives the brake bottom plate to rotate, the brake bottom plate is rotated to the lower part of the drill rod, the drill rod can be driven to rotate by the first rotating motor, the first rotating motor and the drill rod can be driven to move downwards by the first hydraulic rod, the drilling on the brake bottom plate is convenient, the rotary table is rotated in the reverse direction for 180 degrees, so that the brake bottom plate rotates to the position below the tapping rod, the tapping rod can be driven to rotate through the second rotating motor, the second rotating motor and the tapping rod can be driven to move downwards through the second hydraulic rod, the inner wall of a drilling hole of the brake bottom plate can be conveniently tapped, the working efficiency is improved, and the tapping accuracy is improved;
2. through the mutual matching of the limiting block and the arc-shaped limiting groove, when the turntable rotates, the limiting block slides in the arc-shaped limiting groove, when the turntable rotates 180 degrees, the limiting block is abutted against one side of the arc-shaped limiting groove, the turntable cannot rotate continuously, and therefore the rotating angle of the turntable can be limited;
3. through the two-way threaded rod that is equipped with, T shape spout and two T shape sliders are mutually supported, it is rotatory to rotate second L shape rocker and can drive two-way threaded rod, two-way threaded rod is rotatory can drive two T shape slider antiport, two T shape sliders can drive first hydraulic stem and second hydraulic stem antiport, thereby can make drilling rod and tapping pole antiport, be convenient for adjust the drilling rod and attack the position of lead screw, be convenient for drill and the tapping to the different positions of brake shoe.
Drawings
Fig. 1 is a schematic front structural view of the present invention.
Fig. 2 is a schematic bottom view of the turntable according to the present invention.
Fig. 3 is an enlarged schematic structural diagram of a portion a in fig. 1 according to the present invention.
Fig. 4 is a schematic view of the connection structure of the worm wheel and the worm according to the present invention.
In the figure: 1. a work table; 2. a turntable; 3. a worm gear; 4. a worm; 5. a fixing plate; 6. a first L-shaped rocker; 7. an L-shaped plate; 8. a first hydraulic lever; 9. a second hydraulic rod; 10. a first rotating electrical machine; 11. a second rotating electrical machine; 12. a drill stem; 13. tapping screw rod; 14. a limiting block; 15. a clamping plate; 16. locking the bolt; 17. a bidirectional threaded rod; 18. a T-shaped slider; 19. a second L-shaped rocker.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a special twin drilling machine for automobile brake bottom plate as shown in figures 1-4, which comprises a workbench 1, a turntable 2 is arranged at the upper end of the workbench 1, the middle part of the lower end of the turntable 2 is rotationally connected with the workbench 1 through a rotating shaft, the lower end of the rotating shaft extends to the lower part of the workbench 1 and is fixedly connected with a worm wheel 3, one side of the worm wheel 3 is engaged with a worm 4, the front end and the rear end of the worm 4 are rotationally connected with fixed plates 5 through first rolling bearings, the upper ends of the two fixed plates 5 are fixedly connected with the lower end of the workbench 1, the front end of the worm 4 extends forwards and is fixedly connected with a first L-shaped rocker 6, a limit mechanism is arranged between the turntable 2 and the workbench 1, two symmetrically distributed placing ports are arranged at the upper end of the turntable 2, clamping mechanisms are arranged inside the two placing ports, an L-shaped plate 7 is fixedly connected with the rear, the vertical portion of L shaped plate 7 is located the rear side of carousel 2, and the horizontal part lower extreme of L shaped plate 7 is connected with first hydraulic stem 8 and the second hydraulic stem 9 of symmetric distribution through adjustment mechanism, and the lower extreme of first hydraulic stem 8 and second hydraulic stem 9 is the first rotating electrical machines 10 of fixedly connected with and second rotating electrical machines 11 respectively, and the lower extreme of first rotating electrical machines 10 rotates through first shaft coupling and is connected with drilling rod 12, and the lower extreme of second rotating electrical machines 11 rotates through the second shaft coupling and is connected with tapping pole 13.
As shown in fig. 1 and 2, stop mechanism includes stopper 14, stopper 14 is located one side of pivot, and the lower extreme of stopper 14 and the upper end fixed connection of workstation 1, the lower extreme of carousel 2 seted up with stopper 14 assorted arc spacing groove, the radian of arc spacing groove is 180 degrees, when carousel 2 rotates, stopper 14 slides in the inside of arc spacing groove, when carousel 2 is rotatory 180 degrees, stopper 14 offsets with one side of arc spacing groove, carousel 2 can't continue to rotate, thereby can carry on spacingly to the rotation angle of carousel 2.
As shown in fig. 1 and fig. 3, the clamping mechanism includes a clamping plate 15 and a locking bolt 16, the clamping plate 15 is located in the inner movable setting of the placing opening, the middle portion of one side of the clamping plate 15, which is far away from the rotating shaft, is rotatably connected with the locking bolt 16 through a second rolling bearing, one side of the placing opening, which is far away from the rotating shaft, is in threaded connection with the locking bolt 16 through a threaded hole, the braking bottom plate to be drilled and tapped is placed in the placing opening, and the clamping plate 15 can be driven to move by rotating the locking bolt 16, so that the braking bottom plate can be clamped and fixed.
Simultaneously, the left and right sides of placing the mouth and clamp plate 15 are the arc setting, and clamp plate 15 all is equipped with the step with the both sides of placing the mouth relative, can improve and press from both sides tight fixed fastness and stability to the braking bottom plate.
As shown in figure 1, two gaps are formed in the upper end of the workbench 1 and correspond to two placing openings respectively, so that waste materials generated by drilling and tapping can be conveniently discharged.
As shown in fig. 1, the adjusting mechanism includes a two-way threaded rod 17 and two T-shaped sliding blocks 18, a T-shaped sliding slot matched with the two T-shaped sliding blocks 18 is formed at the lower end of the horizontal portion of the L-shaped plate 7, the two-way threaded rod 17 is transversely disposed inside the T-shaped sliding slot, two ends of the rod wall of the two-way threaded rod 17 are respectively in threaded sleeve connection with the two T-shaped sliding blocks 18, the left and right ends of the two-way threaded rod 17 are respectively rotatably connected with the left and right sides of the T-shaped sliding slot through a third rolling bearing, the right end of the two-way threaded rod 17 extends to the outside of the L-shaped plate 7 and is fixedly connected with a second L-shaped rocker 19, the lower ends of the two T-shaped sliding blocks 18 are respectively fixedly connected with the first hydraulic rod 8 and the second hydraulic rod 9, the second L-shaped rocker 19 is rotated to drive the two-way threaded rod 17 to rotate, the two T-shaped, therefore, the drill rod 12 and the tapping rod 13 can move reversely, the positions of the drill rod 12 and the tapping rod 13 can be adjusted conveniently, and drilling and tapping can be performed on different positions of the brake bottom plate conveniently.
The utility model discloses the theory of operation:
when the drilling machine is used, a braking bottom plate to be drilled and tapped is placed in the placing hole, the locking bolt 16 is rotated to drive the clamping plate 15 to move, so that the braking bottom plate can be clamped and fixed, the first L-shaped rocker 6 is rotated to drive the worm 4 to rotate, the worm 4 drives the worm wheel 3 to rotate, the worm wheel 3 drives the rotating shaft to rotate, the rotating shaft drives the rotating disc 2 to rotate, the rotating disc 2 drives the braking bottom plate to rotate, the braking bottom plate is rotated to the lower part of the drill rod 12, the drill rod 12 can be driven to rotate through the first rotating motor 10, the first rotating motor 10 and the drill rod 12 can be driven to move downwards through the first hydraulic rod 8, drilling on the braking bottom plate is facilitated, after drilling is finished, the first L-shaped rocker 6 is reversely rotated, the rotating disc 2 is reversely rotated by 180 degrees, so that the braking bottom plate is rotated to the lower part of the tapping rod 13, the tapping rod 13, the second rotating motor 11 and the tapping rod 13 can be driven to move downwards through the second hydraulic rod 9, so that the inner wall of the drilled hole of the brake bottom plate can be tapped conveniently, the working efficiency is improved, and the tapping accuracy is improved;
rotate second L shape rocker 19 and can drive two-way threaded rod 17 rotatory, two-way threaded rod 17 is rotatory can drive two T shape sliders 18 antiport, two T shape sliders 18 can drive first hydraulic stem 8 and second hydraulic stem 9 antiport to can make drilling rod 12 and tapping rod 13 antiport, be convenient for adjust the position of drilling rod 12 and tapping rod 13, be convenient for drill and the tapping to the different positions of brake shoe.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a car braking bottom plate is with two antithetical couplet bores special plane of attacking which characterized in that: comprises a workbench (1), a turntable (2) is arranged at the upper end of the workbench (1), the middle part of the lower end of the turntable (2) is rotatably connected with the workbench (1) through a rotating shaft, the lower end of the rotating shaft extends to the lower part of the workbench (1) and is fixedly connected with a worm wheel (3), one side of the worm wheel (3) is meshed and connected with a worm (4), the front end and the rear end of the worm (4) are rotatably connected with fixed plates (5) through first rolling bearings, the upper ends of the two fixed plates (5) are fixedly connected with the lower end of the workbench (1), the front end of the worm (4) extends forwards and is fixedly connected with a first L-shaped rocker (6), a limiting mechanism is arranged between the turntable (2) and the workbench (1), two symmetrically distributed placing ports are arranged at the upper end of the turntable (2), and clamping mechanisms are arranged inside the placing ports, the upper end rear side fixedly connected with L shaped plate (7) of workstation (1), the vertical portion of L shaped plate (7) is located the rear side of carousel (2), the horizontal part lower extreme of L shaped plate (7) is connected with first hydraulic stem (8) and second hydraulic stem (9) of symmetric distribution through adjustment mechanism, the lower extreme of first hydraulic stem (8) and second hydraulic stem (9) is first rotating electrical machines (10) of fixedly connected with and second rotating electrical machines (11) respectively, the lower extreme of first rotating electrical machines (10) is rotated through first shaft coupling and is connected with drilling rod (12), the lower extreme of second rotating electrical machines (11) is rotated through the second shaft coupling and is connected with tapping screw (13).
2. The duplex drilling and tapping special machine for the automobile brake bottom plate according to claim 1, is characterized in that: stop gear includes stopper (14), stopper (14) are located one side of pivot, and the lower extreme of stopper (14) and the upper end fixed connection of workstation (1), the lower extreme of carousel (2) seted up with stopper (14) assorted arc spacing groove, the radian of arc spacing groove is 180 degrees.
3. The duplex drilling and tapping special machine for the automobile brake bottom plate according to claim 1, is characterized in that: clamping mechanism includes clamp plate (15) and locking bolt (16), clamp plate (15) are located the inside activity setting of placing the mouth, and clamp plate (15) keep away from one side middle part of pivot and rotate through second antifriction bearing and locking bolt (16) and be connected, place one side that the mouth kept away from the pivot and pass through screw hole and locking bolt (16) threaded connection.
4. The duplex drilling and tapping special machine for the automobile brake bottom plate according to claim 3, characterized in that: the left side and the right side of placing the mouth are arc setting with clamp plate (15), clamp plate (15) all are equipped with the step with the both sides of placing the mouth relative.
5. The duplex drilling and tapping special machine for the automobile brake bottom plate according to claim 1, is characterized in that: two notches are formed in the upper end of the workbench (1), and the two notches correspond to the two placing openings respectively.
6. The duplex drilling and tapping special machine for the automobile brake bottom plate according to claim 1, is characterized in that: the adjusting mechanism comprises a two-way threaded rod (17) and two T-shaped sliding blocks (18), T-shaped sliding grooves matched with the two T-shaped sliding blocks (18) are formed in the lower end of the horizontal portion of the L-shaped plate (7), the two-way threaded rod (17) is located in the T-shaped sliding grooves and transversely arranged, two ends of the rod wall of the two-way threaded rod (17) are in threaded sleeve connection with the two T-shaped sliding blocks (18) respectively, the left end and the right end of the two-way threaded rod (17) are connected with the left side and the right side of the T-shaped sliding grooves in a rotating mode through a third rolling bearing respectively, the right end of the two-way threaded rod (17) extends to the outer portion of the L-shaped plate (7) and is fixedly connected with a second L-shaped rocker (19), and the lower ends of the T-shaped sliding blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021446496.2U CN213164062U (en) | 2020-07-21 | 2020-07-21 | Special duplex drilling and tapping machine for automobile brake bottom plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021446496.2U CN213164062U (en) | 2020-07-21 | 2020-07-21 | Special duplex drilling and tapping machine for automobile brake bottom plate |
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| CN213164062U true CN213164062U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021446496.2U Active CN213164062U (en) | 2020-07-21 | 2020-07-21 | Special duplex drilling and tapping machine for automobile brake bottom plate |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172398A (en) * | 2021-06-02 | 2021-07-27 | 武汉提艾弗商贸有限公司 | Surface treatment process for forming aluminum alloy handle of cabinet |
| CN113510482A (en) * | 2021-07-16 | 2021-10-19 | 荆州市恒丰制动系统有限公司 | Brake bottom plate puncher |
| CN113649656A (en) * | 2021-08-10 | 2021-11-16 | 安徽奔腾五金制造有限公司 | Automatic tapping device for middle shell plate for air conditioner assembly and working method of automatic tapping device |
| CN117506447A (en) * | 2023-12-20 | 2024-02-06 | 新疆伟仁新能源科技有限公司 | Photovoltaic bracket production device and process thereof |
-
2020
- 2020-07-21 CN CN202021446496.2U patent/CN213164062U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172398A (en) * | 2021-06-02 | 2021-07-27 | 武汉提艾弗商贸有限公司 | Surface treatment process for forming aluminum alloy handle of cabinet |
| CN113172398B (en) * | 2021-06-02 | 2022-12-23 | 深圳市金合联技术股份有限公司 | Surface treatment process for forming aluminum alloy handle of cabinet |
| CN113510482A (en) * | 2021-07-16 | 2021-10-19 | 荆州市恒丰制动系统有限公司 | Brake bottom plate puncher |
| CN113649656A (en) * | 2021-08-10 | 2021-11-16 | 安徽奔腾五金制造有限公司 | Automatic tapping device for middle shell plate for air conditioner assembly and working method of automatic tapping device |
| CN117506447A (en) * | 2023-12-20 | 2024-02-06 | 新疆伟仁新能源科技有限公司 | Photovoltaic bracket production device and process thereof |
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