Integrated full-automatic tapping machine for aluminum die-casting box body of speed reducer

Abstract

The utility model relates to the technical field of speed reducer box body machining, and discloses a speed reducer aluminum die-casting box body integrated full-automatic tapping machine which comprises a machine body, three sets of tapping mechanisms are arranged at the upper end of the machine body, two sets of tapping mechanisms are arranged in a bilateral symmetry mode, and the other set of tapping mechanism is arranged over the position between the two sets of tapping mechanisms. Three groups of tapping mechanisms are arranged on the machine body, a plurality of liquid outlet pipes are mounted on the tapping mechanisms, a supporting plate is fixed at the upper end of the machine body, two pairs of positioning blocks are symmetrically fixed at the upper end of the supporting plate, the distance between each pair of positioning blocks is equal to the width of a speed reducer box body, and an abutting assembly is arranged at the upper end of the machine body. Therefore, tapping operation of the speed reducer box can be completed at a time, the problem that in the prior art, workers need to tap through holes one by one is solved, tapping efficiency is improved, and meanwhile the labor intensity of the workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of speed reducer case processing, in particular to an integrated full-automatic tapping machine for a speed reducer aluminum die-casting case. Background Art

[0002] Reducers are mechanical transmission devices used in many areas of the national economy. The industry's product categories include various types of gear reducers, planetary gear reducers, and worm reducers, as well as various specialized transmission devices such as speed increasers, speed regulators, and various composite transmission devices, including flexible transmissions. Products and services cover industries such as metallurgy, nonferrous metals, coal, building materials, construction machinery, and petrochemicals. my country's reducer industry has a nearly 40-year history of development, and reducer products are widely used in various fields of the national economy and defense industry. The reducer housing is the foundation of the reducer.

[0003] At present, the existing reducer housing needs to be tapped during processing so that other components can be installed on the reducer housing. The tapping operation of the existing reducer housing is usually handled manually. The working method is: the staff holds a manual tapping machine, aligns the tapping part of the manual tapping machine with the through hole on the reducer housing, starts the manual tapping machine, and pushes it downward to tap the through hole on the reducer housing.

[0004] In the above solution, since there are usually many through holes on the reducer housing, the existing technology requires workers to tap them one by one, which is inefficient and causes greater labor intensity for the workers. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the existing technology and provide an integrated fully automatic tapping machine for the aluminum die-casting box of a reducer. By providing three sets of tapping mechanisms, the tapping operation of the reducer box can be completed at one time, solving the problem that the existing technology requires workers to tap the through holes one by one, thereby improving the tapping efficiency and reducing the labor intensity of the workers.

[0006] The solution of the utility model to solve the technical problem is:

[0007] A fully automatic tapping machine with an integrated aluminum die-casting box body for a reducer includes a machine body. Three groups of tapping mechanisms are provided at the upper end of the machine body, two of which are symmetrically arranged on the left and right, and the other group of tapping mechanisms is arranged directly above the two groups of tapping mechanisms. Multiple liquid outlet pipes are installed on the tapping mechanisms. A support plate is fixed to the upper end of the machine body. Two pairs of positioning blocks are symmetrically fixed to the upper end of the support plate. The spacing between each pair of positioning blocks is equal to the width of the reducer box body. A pressing component is provided at the upper end of the machine body.

[0008] When it is necessary to tap multiple through holes on the reducer housing, the reducer housing is placed between two pairs of positioning blocks, and one end of the reducer housing is placed against the side wall of the body to position the reducer housing, the pressing component is started to fix the reducer housing, and three sets of tapping mechanisms are started at the same time to tap multiple through holes on three sides of the reducer housing, so that the tapping operation of the reducer housing can be completed at one time, improving the tapping efficiency, and cutting fluid is injected into multiple liquid outlet pipes at the same time, so that the cutting fluid is sprayed from the end of the liquid outlet pipe, thereby cooling, lubricating and cleaning the multiple through holes, thereby ensuring that the tapping quality of the reducer housing is not affected.

[0009] By providing three sets of tapping mechanisms, the tapping operation of the reducer housing can be completed at one time, solving the problem of the prior art requiring workers to tap the through holes one by one, thereby improving the tapping efficiency and reducing the labor intensity of the workers.

[0010] The utility model is further configured as follows: the tapping mechanism includes a translation assembly arranged on the side wall of the machine body, a mounting frame is provided at the end of the translation assembly, a sliding assembly, a linkage assembly and a driving assembly are provided on the side wall of the mounting frame, the sliding assembly includes a plurality of slide grooves formed on the side wall of the mounting frame, a slider is slidably connected in the slide groove, a tapping head is rotatably connected to the side wall of the slider, and a fixing assembly is provided on the side wall of the slider.

[0011] Through the above technical solution, when it is necessary to tap multiple through holes on the reducer housing, the slider is driven to slide, and the slider is used to drive the tapping head to move, so that each tapping head is set coaxially with a corresponding through hole. After adjusting the required position of the tapping head, the slider is fixed by the fixing component, so that the tapping head is fixed in the required position, the driving component is started, and the multiple tapping heads are driven to rotate at the same time through the linkage component, and the translation component is started at the same time to drive the mounting frame to move. The movement of the mounting frame also drives the multiple sliders to move, and the movement of the multiple sliders also drives the multiple tapping heads to move, so that multiple through holes on the reducer housing can be tapped.

[0012] The utility model is further configured as follows: the translation assembly includes a servo electric cylinder fixed on the side wall of the machine body, and the mounting bracket is fixed on the end of the piston rod of the servo electric cylinder.

[0013] Through the above technical solution, when it is necessary to drive the mounting frame to move, the servo electric cylinder is started, thereby driving the mounting frame to move.

[0014] The utility model is further configured as follows: the linkage assembly includes a driving gear and multiple first gears rotatably connected to the side wall of the mounting frame, the multiple first gears are simultaneously engaged with a driving gear, a first connecting rod is rotatably connected to the side wall of the first gear, the end of the first connecting rod is rotatably connected to the second gear engaged with the first gear, a second connecting rod is rotatably connected to the side wall of the second gear, the end of the second connecting rod is rotatably connected to the third gear engaged with the second gear, and the tapping head passes through the protruding end of the slider and is fixed on the side wall of the third gear.

[0015] Through the above technical solution, when it is necessary to drive multiple tapping heads to rotate at the same time, the tapping heads are first driven to move through the slider, thereby driving the third gear to move. The movement of the third gear drives the second gear to move through the second connecting rod. After adjusting the tapping head to the required position, the slider is fixed by the fixing component, and then the driving component is started to drive the active gear to rotate. The rotation of the active gear simultaneously drives multiple first gears to rotate, and the rotation of multiple first gears simultaneously drives multiple second gears to rotate. The rotation of multiple second gears simultaneously drives multiple third gears to rotate, thereby driving multiple tapping heads to rotate at the same time.

[0016] The utility model is further configured as follows: the driving assembly includes a motor fixed in a mounting frame, and the output end of the motor is fixed on the side wall of the driving gear.

[0017] With the above technical solution, when it is necessary to drive the driving gear to rotate, the motor is started, thereby driving the driving gear to rotate.

[0018] The utility model is further configured as follows: the pressure assembly includes a cylinder rotatably connected to the upper end of the body, the lower end of the support plate is rotatably connected to a rotating rod, two pressure rods are symmetrically fixed on the side wall of the rotating rod, and the push rod of the cylinder is rotatably connected to the end of the rotating rod.

[0019] With the above technical solution, when the reducer housing needs to be fixed, the cylinder is started to drive the rotating rod to rotate, so that the pressing rod presses against the side wall of the reducer housing, thereby fixing the reducer housing.

[0020] The utility model is further configured as follows: the fixing assembly includes a connecting rod fixed on the side wall of the slider, the side wall of the connecting rod is formed with a through slot, a screw is inserted into the through slot, and the protruding end of the screw passes through the through slot and is screwed to the side wall of the mounting frame.

[0021] Through the above technical solution, when it is necessary to drive the slider to move, loosen the screw so that the connecting rod can move, so that the slider can be driven to move by the connecting rod. After the slider is moved to the desired position, tighten the screw and squeeze the connecting rod through the screw to fix the connecting rod, so that the slider can be fixed in the desired position.

[0022] The beneficial effects of the utility model are:

[0023] Compared with the existing technology, by providing three sets of tapping mechanisms, the tapping operation of the reducer housing can be completed at one time, solving the problem that the existing technology requires workers to tap the through holes one by one, thereby improving the tapping efficiency and reducing the labor intensity of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 for Figure 1 About the enlarged view of A;

[0026] Figure 3 It is a schematic diagram of the three-dimensional structure of some linkage components and some connecting parts;

[0027] Figure 4 A side view of the pressing component.

[0028] Figure numerals: 1. body; 2. liquid outlet pipe; 3. support plate; 4. positioning block; 5. reducer housing; 6. mounting frame; 601. slide groove; 7. slider; 8. tapping head; 9. servo electric cylinder; 10. driving gear; 11. first gear; 12. first connecting rod; 13. second gear; 14. second connecting rod; 15. third gear; 16. motor; 17. cylinder; 18. rotating rod; 19. pressure rod; 20. connecting rod; 2001. through groove; 21. screw. DETAILED DESCRIPTION

[0029] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0030] The following references Figures 1 to 4 The present utility model will be described.

[0031] A fully automatic tapping machine with an integrated aluminum die-casting box body for a reducer includes a body 1. Three groups of tapping mechanisms are provided at the upper end of the body 1, two of which are symmetrically arranged on the left and right, and the other group of tapping mechanisms is arranged directly above the two groups of tapping mechanisms. Multiple liquid outlet pipes 2 are installed on the tapping mechanisms. A support plate 3 is fixed to the upper end of the body 1. Two pairs of positioning blocks 4 are symmetrically fixed to the upper end of the support plate 3. The spacing between each pair of positioning blocks 4 is equal to the width of the reducer box 5. A pressing component is provided at the upper end of the body 1.

[0032] When it is necessary to tap multiple through holes on the reducer housing 5, the reducer housing 5 is placed between two pairs of positioning blocks 4, and one end of the reducer housing 5 is placed against the side wall of the body 1, so as to position the reducer housing 5, start the pressing component, fix the reducer housing 5, and start the three sets of tapping mechanisms at the same time to tap the multiple through holes on the three sides of the reducer housing 5, so that the tapping operation of the reducer housing 5 can be completed at one time, thereby improving the tapping efficiency, and at the same time, cutting fluid is injected into multiple liquid outlet pipes 2 so that the cutting fluid is sprayed from the end of the liquid outlet pipe 2, thereby cooling, lubricating and cleaning the multiple through holes, thereby ensuring that the tapping quality of the reducer housing 5 is not affected.

[0033] By providing three sets of tapping mechanisms, the tapping operation of the reducer housing 5 can be completed at one time, solving the problem of the prior art requiring workers to tap the through holes one by one, thereby improving the tapping efficiency and reducing the labor intensity of the workers.

[0034] The tapping mechanism includes a translation assembly arranged on the side wall of the body 1, and a mounting frame 6 is provided at the end of the translation assembly. A sliding assembly, a linkage assembly and a driving assembly are provided on the side wall of the mounting frame 6. The sliding assembly includes a plurality of slide grooves 601 formed on the side wall of the mounting frame 6, and a slider 7 is slidingly connected in the slide groove 601. A tapping head 8 is rotatably connected to the side wall of the slider 7, and a fixing assembly is provided on the side wall of the slider 7.

[0035] When it is necessary to tap multiple through holes on the reducer housing 5, drive the slider 7 to slide, and drive the tapping head 8 to move through the slider 7, so that each tapping head 8 is set coaxially with a corresponding through hole. After adjusting the required position of the tapping head 8, fix the slider 7 through the fixing component, so that the tapping head 8 is fixed in the required position, start the driving component, and drive the multiple tapping heads 8 to rotate at the same time through the linkage component. At the same time, start the translation component to drive the mounting frame 6 to move. The movement of the mounting frame 6 also drives the multiple sliders 7 to move. The movement of multiple sliders 7 also drives the multiple tapping heads 8 to move, so that multiple through holes on the reducer housing 5 can be tapped.

[0036] The translation assembly includes a servo electric cylinder 9 fixed on the side wall of the body 1 , and the mounting bracket 6 is fixed to the end of the piston rod of the servo electric cylinder 9 .

[0037] When the mounting frame 6 needs to be driven to move, the servo electric cylinder 9 is started, thereby driving the mounting frame 6 to move.

[0038] The linkage assembly includes a driving gear 10 and multiple first gears 11 rotatably connected to the side wall of the mounting frame 6. The multiple first gears 11 are simultaneously engaged with one driving gear 10. A first connecting rod 12 is rotatably connected to the side wall of the first gear 11. The end of the first connecting rod 12 is rotatably connected to a second gear 13 that is engaged with the first gear 11. A second connecting rod 14 is rotatably connected to the side wall of the second gear 13. The end of the second connecting rod 14 is rotatably connected to a third gear 15 that is engaged with the second gear 13. The tapping head 8 passes through the protruding end of the slider 7 and is fixed on the side wall of the third gear 15.

[0039] When it is necessary to drive multiple tapping heads 8 to rotate at the same time, the tapping head 8 is first driven to move by the slider 7, thereby driving the third gear 15 to move. The third gear 15 moves through the second connecting rod 14 to drive the second gear 13 to move. After adjusting the tapping head 8 to the required position, the slider 7 is fixed by the fixing assembly, and then the driving assembly is started to drive the driving gear 10 to rotate. The driving gear 10 rotates and simultaneously drives the multiple first gears 11 to rotate. The rotation of the multiple first gears 11 simultaneously drives the multiple second gears 13 to rotate. The rotation of the multiple second gears 13 simultaneously drives the multiple third gears 15 to rotate, thereby driving the multiple tapping heads 8 to rotate at the same time.

[0040] The driving assembly includes a motor 16 fixed in the mounting frame 6 , and an output end of the motor 16 is fixed to a side wall of the driving gear 10 .

[0041] When the driving gear 10 needs to be driven to rotate, the motor 16 is started, thereby driving the driving gear 10 to rotate.

[0042] The pressing assembly includes a cylinder 17 rotatably connected to the upper end of the body 1, the lower end of the support plate 3 is rotatably connected to a rotating rod 18, two pressing rods 19 are symmetrically fixed on the side wall of the rotating rod 18, and the push rod of the cylinder 17 is rotatably connected to the end of the rotating rod 18.

[0043] When the reducer housing 5 needs to be fixed, the cylinder 17 is started to drive the rotating rod 18 to rotate, so that the pressing rod 19 presses against the side wall of the reducer housing 5, thereby fixing the reducer housing 5.

[0044] The fixing assembly includes a connecting rod 20 fixed to the side wall of the slider 7. A through slot 2001 is formed on the side wall of the connecting rod 20. A screw 21 is inserted into the through slot 2001. The screw 21 passes through the protruding end of the through slot 2001 and is screwed to the side wall of the mounting frame 6.

[0045] When it is necessary to move the slider 7, loosen the screw 21 so that the connecting rod 20 can move, so that the slider 7 can be driven to move by the connecting rod 20. After the slider 7 is moved to the desired position, tighten the screw 21 and squeeze the connecting rod 20 through the screw 21 to fix the connecting rod 20, so that the slider 7 can be fixed in the desired position.

[0046] Working principle:

[0047] When it is necessary to tap multiple through holes on the reducer housing 5, place the reducer housing 5 between the two pairs of positioning blocks 4, and make one end of the reducer housing 5 rest against the side wall of the body 1, so as to position the reducer housing 5, start the cylinder 17, drive the rotating rod 18 to rotate, so that the pressing rod 19 presses against the side wall of the reducer housing 5, thereby fixing the reducer housing 5, loosen the screw 21, so that the connecting rod 20 can move, thereby driving the slider 7 to move, and at the same time driving the third gear 15 to move, and the third gear 15 moves through the second connecting rod 14 to drive the second gear 13 to move, after adjusting the tapping head 8 to the desired position, tighten the screw 21, and squeeze the connecting rod 20 through the screw 21 to fix the connecting rod 20, so as to achieve the desired effect. The slider 7 is fixed in the desired position, and multiple motors 16 are started to drive the multiple driving gears 10 to rotate. The rotation of the multiple driving gears 10 simultaneously drives the multiple first gears 11 to rotate, and the rotation of the multiple first gears 11 simultaneously drives the multiple second gears 13 to rotate, and the rotation of the multiple second gears 13 simultaneously drives the multiple third gears 15 to rotate, thereby simultaneously driving the multiple tapping heads 8 to rotate, and simultaneously starting the multiple servo electric cylinders 9 to drive the multiple mounting frames 6 to move, thereby tapping the multiple through holes on the three surfaces of the reducer housing 5, and simultaneously injecting cutting fluid into the multiple liquid outlet pipes 2 so that the cutting fluid is sprayed from the ends of the liquid outlet pipes 2, thereby cooling, lubricating and cleaning the multiple through holes, thereby ensuring that the tapping quality of the reducer housing 5 is not affected.

[0048] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications based on the above assumptions should also be regarded as within the scope of protection of the present invention.

Claims

1. A fully automatic tapping machine with an integrated aluminum die-cast housing for a reducer, comprising a machine body (1), characterized in that: The upper end of the machine body (1) is provided with three groups of tapping mechanisms, wherein two groups of tapping mechanisms are symmetrically arranged on the left and right, and the other group of tapping mechanisms is arranged directly above the two groups of tapping mechanisms. A plurality of liquid outlet pipes (2) are installed on the tapping mechanisms. A support plate (3) is fixed on the upper end of the machine body (1), and two pairs of positioning blocks (4) are symmetrically fixed on the upper end of the support plate (3). The spacing between each pair of positioning blocks (4) is equal to the width of the reducer case (5). The upper end of the machine body (1) is provided with a pressing component.

2. The reducer aluminum die-casting box integrated fully automatic tapping machine according to claim 1, characterized in that: The tapping mechanism includes a translation assembly arranged on the side wall of the machine body (1), a mounting frame (6) is provided at the end of the translation assembly, a sliding assembly, a linkage assembly and a driving assembly are provided on the side wall of the mounting frame (6), the sliding assembly includes a plurality of slide grooves (601) formed on the side wall of the mounting frame (6), a slider (7) is slidably connected in the slide groove (601), a tapping head (8) is rotatably connected to the side wall of the slider (7), and a fixing assembly is provided on the side wall of the slider (7).

3. The reducer aluminum die-casting box integrated fully automatic tapping machine according to claim 2, characterized in that: The translation assembly comprises a servo electric cylinder (9) fixed on the side wall of the machine body (1), and a mounting frame (6) fixed on the end of the piston rod of the servo electric cylinder (9).

4. The reducer aluminum die-casting box integrated fully automatic tapping machine according to claim 2, characterized in that: The linkage assembly includes a driving gear (10) and a plurality of first gears (11) rotatably connected to the side wall of the mounting frame (6), wherein the plurality of first gears (11) are simultaneously meshed with the driving gear (10), a first connecting rod (12) is rotatably connected to the side wall of the first gear (11), an end of the first connecting rod (12) is rotatably connected to a second gear (13) meshed with the first gear (11), a second connecting rod (14) is rotatably connected to the side wall of the second gear (13), an end of the second connecting rod (14) is rotatably connected to a third gear (15) meshed with the second gear (13), and a tapping head (8) is fixed to the side wall of the third gear (15) through the protruding end of the slider (7).

5. The reducer aluminum die-casting box integrated fully automatic tapping machine according to claim 4, characterized in that: The driving assembly includes a motor (16) fixed in the mounting frame (6), and an output end of the motor (16) is fixed on the side wall of the driving gear (10).

6. The reducer aluminum die-casting box integrated fully automatic tapping machine according to claim 1, characterized in that: The pressing assembly comprises a cylinder (17) rotatably connected to the upper end of the body (1); a rotating rod (18) is rotatably connected to the lower end of the support plate (3); two pressing rods (19) are symmetrically fixed on the side wall of the rotating rod (18); and a push rod of the cylinder (17) is rotatably connected to the end of the rotating rod (18).

7. The reducer aluminum die-casting box integrated fully automatic tapping machine according to claim 2, characterized in that: The fixing assembly includes a connecting rod (20) fixed to the side wall of the slider (7), a through slot (2001) is formed on the side wall of the connecting rod (20), a screw (21) is inserted into the through slot (2001), and the protruding end of the screw (21) passes through the through slot (2001) and is screwed to the side wall of the mounting frame (6).

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