A reducer shell boring positioning clamp

Abstract

The utility model relates to the technical field of speed reducer casing processing equipment discloses a kind of speed reducer casing boring positioning fixture, including positioning table, speed reducer casing and track, the outside of the positioning table is fixedly connected with outer ring, the inside of the outer ring is equipped with thread hole, the inside screw thread connection of the speed reducer casing has screw pin, the outside of the screw pin is sleeved with antiskid gasket, the side of the positioning table is fixedly connected with support table, the inside of the support table is equipped with arc recess, the outside of the support table is overlapped with connecting plate, the outside of the connecting plate is fixedly connected with connecting frame, the inside rotating connection of the connecting frame has feeding shaft.The utility model has following advantages and effects: the device is with simple operation step to realize the support and fixed of speed reducer casing, not only reduce the positioning cost of speed reducer casing, and high-quality positioning of speed reducer casing can be realized.

Description

Technical Field

[0001] This utility model relates to the technical field of gearbox housing processing equipment, and in particular to a gearbox housing boring positioning fixture. Background Technology

[0002] The reducer housing is a typical box-type part, mainly machined with planes and holes. During the machining process, the dimensional and positional accuracy of the holes must be ensured. When drilling holes in the reducer housing, the reducer housing is bored using a boring machine.

[0003] In the prior art, such as the Chinese patent publication number CN222134231U, a tooling for auxiliary boring of a reducer housing is disclosed. This tooling includes a worktable, a placement platform fixedly mounted on the upper center of the worktable, a reducer housing placed on the upper part of the placement platform, and an annular mounting platform fixedly mounted on the upper end of the worktable. A clamping and fixing mechanism is provided on the mounting platform. This invention places the bottom of the reducer housing into the positioning placement part, then starts the motor. The motor drives the second gear to rotate, which in turn engages with a gear ring to rotate the gear ring. The gear ring then meshes with four sets of first gears, synchronously driving the four sets of first gears to rotate. This achieves synchronous rotation of the four sets of lead screws, thereby simultaneously clamping the reducer housing with four sets of clamping blocks, thus fixing the reducer housing. The bottom of the reducer housing can then be bored. Furthermore, impurities generated during boring fall into the interior of the placement platform through the circular opening, facilitating collection and cleaning.

[0004] While the aforementioned patents can achieve a clamping effect, the high cost of fixing the reducer housing through multiple complex drive components presents a problem. Therefore, how to reduce positioning costs and achieve high-quality fixing is an urgent issue that needs to be addressed. Utility Model Content

[0005] The purpose of this invention is to provide a positioning fixture for boring holes in a reducer housing, which reduces positioning costs and achieves high-quality fixing.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a positioning fixture for boring a reducer housing, comprising a positioning platform, a reducer housing, and a track. An outer ring is fixedly connected to the outer side of the positioning platform, and a threaded hole is opened inside the outer ring. A screw is threadedly connected to the inner side of the reducer housing, and an anti-slip pad is sleeved on the outside of the screw. A support platform is fixedly connected to one side of the positioning platform, and an arc-shaped groove is opened inside the support platform. A connecting plate overlaps the outer side of the support platform, and a connecting frame is fixedly connected to the outer side of the connecting plate. A feeding shaft is rotatably connected inside the connecting frame, and first pulleys are fixedly installed on both sides of the bottom of the connecting frame.

[0007] By adopting the above technical solution, the connecting plate is installed on the outside of the support platform, and the reducer housing overlaps the outside of the feeding shaft. Pushing the reducer housing causes it to move above the feeding shaft. The reducer housing extends into the interior of the support platform and is supported by an arc-shaped groove. A screw is threaded into the inner ring of the reducer housing, penetrating into the interior of the reducer housing and extending into the threaded hole, thereby fixing the reducer housing to the outside of the positioning platform. This process achieves the effect of fixing the reducer housing, and the reducer housing is supported by the support platform, providing positioning stability. Anti-slip pads are sleeved on the outside of the screw, providing friction and preventing detachment. This device achieves the support and fixation of the reducer housing with simple operating steps, which not only reduces the positioning cost of the reducer housing but also achieves high-quality positioning of the reducer housing.

[0008] A further feature of this invention is that the connecting plate is internally threaded with a screw, which extends into the interior of the support platform.

[0009] By adopting the above technical solution, the connecting plate is fixed to the outside of the support platform with screws, which not only provides a good fixing effect but also makes disassembly convenient.

[0010] A further feature of this invention is that a slider is slidably connected inside the track, and the positioning platform is fixedly connected to the outside of the slider.

[0011] By adopting the above technical solution, the positioning table is slidably connected to the inside of the track by a slider, so that the positioning table can move inside the track, thereby adjusting the distance between the positioning table and the boring mechanism.

[0012] A further feature of this invention is that a second pulley is fixedly connected to both sides of the bottom of the positioning platform.

[0013] By adopting the above technical solution, the second pulley is supported at the bottom of the positioning platform, providing support for the positioning platform during movement.

[0014] A further feature of this invention is that the number of the second pulleys is four, and the four second pulleys are distributed in a rectangular array.

[0015] By adopting the above technical solution, four second pulleys are distributed at the four corners of the bottom of the positioning platform, which improves the stability of movement.

[0016] A further feature of this invention is that a locking rod is fixedly connected to the other side of the slider, and a locking ring is threaded onto the external side of the locking rod.

[0017] By adopting the above technical solution, when fixing the slider, twisting the locking ring causes it to move outside the locking rod, and the locking ring contacts the outer wall of the track, thereby locking the slider.

[0018] A further feature of this invention is that the number of threaded holes is four, and the four threaded holes are distributed in a ring array.

[0019] By adopting the above technical solution, four threaded holes are distributed around the outer ring, and four screws extend into the interior of the four threaded holes respectively.

[0020] A further feature of this invention is that the number of feeding shafts is several, and the spacing between any two of the several feeding shafts is equal.

[0021] By adopting the above technical solution, multiple feeding shafts are laid flat inside the connecting frame, and the reducer housing slides outside the multiple feeding shafts.

[0022] A further feature of this invention is that: a water tank is provided inside the positioning platform, a water pump is fixedly installed inside the water tank, a pipe is fixedly connected to the output end of the water pump, and a nozzle is fixedly connected to one end of the pipe.

[0023] By adopting the above technical solution, the nozzle extends above the boring mechanism, and the water pump draws water from the water tank into the pipe and nozzle, thereby cooling the turning tool of the boring mechanism.

[0024] A further feature of this invention is that the pipe is a two-section pipe, and a flange is provided between the two sections of the pipe.

[0025] By adopting the above technical solution, the nozzle can be removed by disassembling the two-section pipe through the flange without cooling the turning tool.

[0026] The beneficial effects of this utility model are:

[0027] This device supports and fixes the reducer housing with simple operating steps, which not only reduces the positioning cost of the reducer housing, but also enables high-quality positioning of the reducer housing. At the same time, it can adjust the distance between the reducer housing and the boring mechanism, and can also cool the turning tool, making it highly practical. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is an exploded structural diagram of the positioning platform and reducer housing of this utility model;

[0030] Figure 2 This is a schematic diagram of the internal structure of the reducer housing of this utility model;

[0031] Figure 3 This is a top view of the feeding shaft of this utility model.

[0032] Figure 4 This is an exploded structural diagram of the positioning platform and connecting frame of this utility model.

[0033] In the diagram, 1. Positioning platform; 2. Outer ring; 3. Reducer housing; 4. Threaded hole; 5. Screw pin; 6. Anti-slip pad; 7. Support platform; 8. Connecting plate; 9. Connecting frame; 10. Feed shaft; 11. First pulley; 12. Screw; 13. Track; 14. Slider; 15. Second pulley; 16. Locking rod; 17. Locking ring; 18. Water tank; 19. Water pump; 20. Pipeline; 21. Nozzle; 22. Flange. Detailed Implementation

[0034] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0035] A boring and positioning fixture for a reducer housing includes the following specific embodiments:

[0036] Example 1:

[0037] Please refer to Figure 1-4 An outer ring 2 is fixedly connected to the outer side of the positioning platform 1. A threaded hole 4 is opened inside the outer ring 2. A screw pin 5 is threadedly connected to the inner side of the reducer housing 3. An anti-slip pad 6 is sleeved on the outside of the screw pin 5. A support platform 7 is fixedly connected to one side of the positioning platform 1. An arc-shaped groove is opened inside the support platform 7. A connecting plate 8 is overlapped on the outer side of the support platform 7. A connecting frame 9 is fixedly connected to the outer side of the connecting plate 8. A feeding shaft 10 is rotatably connected inside the connecting frame 9. First pulleys 11 are fixedly installed on both sides of the bottom of the connecting frame 9.

[0038] Furthermore, the connecting plate 8 is internally threaded with screws 12, which extend into the interior of the support platform 7. There are four threaded holes 4, which are arranged in a circular array. There are several feeding shafts 10, and the spacing between each pair of feeding shafts 10 is equal.

[0039] Specifically, the connecting plate 8 is installed on the outside of the support platform 7, and the reducer housing 3 overlaps the outside of the feeding shaft 10. Pushing the reducer housing 3 causes it to move above the feeding shaft 10. The reducer housing 3 extends into the interior of the support platform 7 and is supported by an arc-shaped groove. A screw pin 5 is threaded into the inner ring of the reducer housing 3, penetrating into the interior of the reducer housing 3 and extending into the threaded hole 4. This fixes the reducer housing 3 to the outside of the positioning platform 1, achieving the effect of fixing the reducer housing 3. The reducer housing 3 is supported by the support platform, providing positioning... For stability, the anti-slip pad 6 is sleeved on the outside of the screw pin 5 to provide friction and prevent it from falling off. This device supports and fixes the reducer housing 3 with simple operation steps, which not only reduces the positioning cost of the reducer housing 3, but also achieves high-quality positioning of the reducer housing 3. The connecting plate 8 is fixed to the outside of the support platform by screws 12, which not only has a good fixing effect, but also makes disassembly convenient. Four threaded holes 4 are distributed around the outer ring 2, and four screw pins 5 extend into the interior of the four threaded holes 4 respectively. Multiple feeding shafts 10 are laid flat inside the connecting frame 9, and the reducer housing slides on the outside of the multiple feeding shafts 10.

[0040] Example 2:

[0041] Please refer to Figure 1 The track 13 has a slider 14 slidably connected inside, and the positioning platform 1 is fixedly connected to the outside of the slider 14. The bottom of the positioning platform 1 has two second pulleys 15 fixedly connected to both sides. There are four second pulleys 15, and the four second pulleys 15 are distributed in a rectangular array. The other side of the slider 14 is fixedly connected to a locking rod 16, and the locking rod 16 is threadedly connected to a locking ring 17.

[0042] Specifically, the positioning platform 1 is slidably connected to the inside of the track 13 via the slider 14, allowing the positioning platform 1 to move inside the track 13, thereby adjusting the distance between the positioning platform 1 and the boring mechanism. The second pulley 15 is supported at the bottom of the positioning platform 1, providing support for the positioning platform 1 during movement. The four second pulleys 15 are distributed at the four corners of the bottom of the positioning platform 1 to improve movement stability. When fixing the slider 14, the locking ring 17 is twisted, and the locking ring 17 is displaced outside the locking rod 16. The locking ring 17 contacts the outer wall of the track 13, thereby locking the slider 14.

[0043] Example 3:

[0044] Please refer to Figure 1 and Figure 4 The positioning platform 1 is equipped with a water tank 18 inside, and a water pump 19 is fixedly installed inside the water tank 18. The output end of the water pump 19 is fixedly connected to a pipe 20. One end of the pipe 20 is fixedly connected to a nozzle 21. The pipe 20 is a two-section pipe, and a flange 22 is provided between the two sections of the pipe 20.

[0045] Specifically, the nozzle 21 extends above the boring mechanism, and the water pump 19 draws water from the water tank 18 into the pipe 20 and the nozzle 21, thereby cooling the turning tool of the boring mechanism. When it is not necessary to cool the turning tool, the two-section pipe 20 can be disassembled through the flange 22 to remove the nozzle.

[0046] In this invention, the connecting plate 8 is installed on the outside of the support platform 7, and the reducer housing 3 overlaps the outside of the feeding shaft 10. Pushing the reducer housing 3 causes it to move above the feeding shaft 10. The reducer housing 3 extends into the interior of the support platform 7 and is supported by an arc-shaped groove. The screw pin 5 is threaded into the inner ring of the reducer housing 3, penetrating into the interior of the reducer housing 3 and extending into the interior of the threaded hole 4, thereby fixing the reducer housing 3 on the outside of the positioning platform 1. This process achieves the effect of fixing the reducer housing 3, and the reducer housing 3 is supported by the support platform, providing positioning stability. The anti-slip pad 6 is sleeved on the outside of the screw pin 5, providing friction and preventing it from falling off. This device achieves the support and fixation of the reducer housing 3 with simple operation steps, which not only reduces the positioning cost of the reducer housing 3 but also achieves high-quality positioning of the reducer housing 3.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A boring and positioning fixture for a reducer housing, comprising a positioning platform (1), a reducer housing (3), and a track (13), characterized in that: An outer ring (2) is fixedly connected to the outer side of the positioning platform (1). A threaded hole (4) is opened inside the outer ring (2). A screw pin (5) is threadedly connected to the inner side of the reducer housing (3). An anti-slip pad (6) is sleeved on the outside of the screw pin (5). A support platform (7) is fixedly connected to one side of the positioning platform (1). An arc-shaped groove is opened inside the support platform (7). A connecting plate (8) overlaps on the outer side of the support platform (7). A connecting frame (9) is fixedly connected to the outer side of the connecting plate (8). A feeding shaft (10) is rotatably connected inside the connecting frame (9). A first pulley (11) is fixedly installed on both sides of the bottom of the connecting frame (9).

2. The gearbox housing boring and positioning fixture according to claim 1, characterized in that: The connecting plate (8) is internally threaded with screws (12), which extend into the interior of the support platform (7).

3. The gearbox housing boring and positioning fixture according to claim 1, characterized in that: The track (13) has a slider (14) slidably connected inside, and the positioning platform (1) is fixedly connected to the outside of the slider (14).

4. A gearbox housing boring and positioning fixture according to claim 1, characterized in that: The positioning platform (1) has two fixed pulleys (15) on both sides of its bottom.

5. A gearbox housing boring and positioning fixture according to claim 4, characterized in that: The number of the second pulleys (15) is four, and the four second pulleys (15) are distributed in a rectangular array.

6. A gearbox housing boring and positioning fixture according to claim 3, characterized in that: A locking rod (16) is fixedly connected to the other side of the slider (14), and a locking ring (17) is threaded onto the outside of the locking rod (16).

7. A gearbox housing boring and positioning fixture according to claim 1, characterized in that: The number of threaded holes (4) is four, and the four threaded holes (4) are distributed in a ring array.

8. A gearbox housing boring and positioning fixture according to claim 1, characterized in that: The number of feeding shafts (10) is several, and the spacing between each pair of the several feeding shafts (10) is equal.

9. A gearbox housing boring and positioning fixture according to claim 1, characterized in that: The positioning platform (1) is equipped with a water tank (18), and a water pump (19) is fixedly installed inside the water tank (18). The output end of the water pump (19) is fixedly connected to a pipe (20), and one end of the pipe (20) is fixedly connected to a nozzle (21).

10. A gearbox housing boring and positioning fixture according to claim 9, characterized in that: The pipe (20) is a two-section pipe, and a flange (22) is provided between the two sections of the pipe (20).

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