Auxiliary boring tool for speed reducer shell

Abstract

The utility model discloses a speed reducer shell auxiliary boring tool which comprises a workbench, a containing table is fixedly installed in the middle of the upper portion of the workbench, the upper portion of the containing table is used for containing a speed reducer shell, an annular installation table is arranged on the outer side of the containing table, and the annular installation table is fixedly installed at the upper end of the workbench. And a pressing and fixing mechanism is arranged on the mounting table. The bottom of the speed reducer shell is placed in the positioning placing part, then the motor is started, the motor drives the second gear to rotate, the second gear is matched with the gear ring to drive the gear ring to rotate, then the gear ring is meshed with the four sets of first gears, the four sets of first gears are synchronously driven to rotate, and then synchronous rotation of the four sets of lead screws is achieved. Accordingly, the four sets of pressing blocks press the speed reducer shell at the same time, fixing of the speed reducer shell is completed, then boring treatment can be conducted on the bottom of the speed reducer shell, impurities generated during boring can fall into the containing table through a circular opening, and collecting and cleaning are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of reducer housing processing, in particular to a reducer housing auxiliary boring tool. Background Art

[0002] During the production process, the reducer housing needs to be bored on both sides of its bottom. The existing tooling directly fixes the reducer housing on the workbench through the flange on the reducer housing for boring. Obviously, this tooling requires workers to manually adjust the boring position when placing the workpiece, and the positioning is more troublesome. The tooling is also inconvenient to collect impurities dropped during boring. Utility Model Content

[0003] In order to overcome the above-mentioned defects existing in the prior art, the utility model provides a reducer housing auxiliary boring tool.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a reducer housing auxiliary boring tool, including a workbench, a placement table is fixedly installed in the middle of the upper part of the workbench, the top of the placement table is used to place the reducer housing, an annular mounting table is arranged on the outer side of the placement table, the annular mounting table is fixedly installed on the upper end of the workbench, and a clamping and fixing mechanism is arranged on the mounting table.

[0005] Furthermore, a mounting portion is provided on the outer side of the bottom of the placing table, and the mounting portion is fixedly mounted on the upper end of the workbench by fastening bolts.

[0006] Furthermore, a positioning and placing portion is provided at the upper end of the placing table, the positioning and placing portion is lower than the uppermost plane of the placing table, and the positioning and placing portion is used to place and position the reducer housing.

[0007] Furthermore, the positioning and placing portion is provided with a plurality of groups of slots, and the slots are convenient for boring the bottom of the positioning reducer housing.

[0008] Furthermore, a plurality of groups of slide grooves are arranged on the inner side of the annular mounting platform, and the clamping and fixing mechanism includes a plurality of groups of lead screws, one group of the lead screws is movably installed inside each group of slide grooves, a clamping block is movably installed on the lead screw, and the clamping block is slidably installed in the slide groove up and down.

[0009] Furthermore, a group of first gears is fixedly mounted on the upper end of each group of the lead screws, and a gear ring is mounted on the outer side of each group of the first gears, and teeth are arranged on the inner and outer sides of the gear ring.

[0010] Furthermore, a motor mounting plate is fixedly installed on the left upper end of the workbench, a motor is fixedly installed on the upper end of the motor mounting plate, a rotating shaft is fixedly connected to the power output shaft of the motor, a second gear is fixedly installed on the upper end of the rotating shaft, and a gear ring is installed on the left side of the second gear.

[0011] Furthermore, the gear ring is slidably mounted on the upper end of the annular mounting platform.

[0012] The beneficial effect of the utility model is as follows: by placing the bottom of the reducer housing into the positioning placement portion, and then starting the motor, the motor drives the second gear to rotate, the second gear cooperates with the gear ring to drive the gear ring to rotate, and then the gear ring meshes with the four groups of first gears, synchronously driving the four groups of first gears to rotate, and then the synchronous rotation of the four groups of lead screws is realized, and then the four groups of clamping blocks are simultaneously clamped on the reducer housing to complete the fixation of the reducer housing, and then the bottom of the reducer housing can be bored, and the impurities generated during the boring will fall into the interior of the placement table through the circular opening, which is convenient for collection and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0014] Figure 1 It is a front cross-sectional view of the utility model;

[0015] Figure 2 It is a top view of the utility model;

[0016] Figure 3 It is a top view of the placement table of the utility model.

[0017] In the figure: 1. workbench, 2. placement table, 21. mounting portion, 22. positioning placement portion, 221. slot, 23. circular opening, 3. fastening bolts, 4. annular mounting table, 41. slide groove, 5. lead screw, 6. clamping block, 7. first gear, 8. gear ring, 9. motor mounting plate, 10. motor, 11. rotating shaft, 12. second gear. DETAILED DESCRIPTION

[0018] In order to more clearly illustrate the technical solution of the utility model, the utility model is further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on this drawing and embodiment, which all belong to the protection scope of the utility model.

[0019] like Figure 1 and Figure 3 As shown, the utility model includes a workbench 1, a placing table 2 is arranged above the workbench 1, a mounting portion 21 is arranged on the outer side of the bottom of the placing table 2, and the mounting portion 21 is fixed to the upper end of the workbench 1 by fastening bolts 3.

[0020] like Figures 1 to 3As shown, a positioning placement portion 22 is provided at the upper end of the placement table 2, and the positioning placement portion 22 is lower than the uppermost plane of the placement table 2. The positioning placement portion 22 is used to place and position the reducer housing. The positioning placement portion 22 is provided with a plurality of groups of slots 221, and the slots 221 are convenient for boring the bottom of the positioning reducer housing. A circular opening 23 is provided at the upper end of the placement table 2.

[0021] like Figures 1 to 3 As shown, an annular mounting platform 4 is arranged on the outer side of the placing platform 2, and the annular mounting platform 4 is welded and mounted on the upper end of the workbench 1, and a plurality of groups of slide grooves 41 are arranged on the inner side of the annular mounting platform 4, and a clamping and fixing mechanism is arranged on the mounting platform 4.

[0022] like Figures 1 to 3 As shown, the clamping and fixing mechanism includes four groups of lead screws 5, and each group of the lead screws 5 is movably installed inside each group of slide grooves 41 through bearings. A clamping block 6 is movably installed on the lead screw 5 through threaded cooperation. The clamping block 6 is slidably installed in the slide groove 41 up and down. A group of first gears 7 are fixedly installed on the upper end of each group of the lead screws 5, and a gear ring 8 is meshed and installed on the outer side of each group of the first gears 7. The inner and outer sides of the gear ring 8 are both provided with teeth, and the gear ring 8 is slidably installed on the upper end of the annular mounting platform 4.

[0023] like Figures 1 to 3 As shown, a motor mounting plate 9 is welded and installed on the left upper end of the workbench 1, and a motor 10 is fixedly installed on the upper end of the motor mounting plate 9 by bolts. A rotating shaft 11 is fixedly connected to the power output shaft of the motor 10, and a second gear 12 is fixedly installed on the upper end of the rotating shaft 11. A gear ring 8 is installed on the left side of the second gear 12.

[0024] When the utility model is in use, the bottom of the reducer housing is placed in the positioning placement portion 22, and then the motor 10 is started. The motor 10 drives the second gear 12 to rotate, and the second gear 12 cooperates with the gear ring 8 to drive the gear ring 8 to rotate, and then the gear ring 8 is engaged with the four groups of first gears 7, synchronously driving the four groups of first gears 7 to rotate, and then the synchronous rotation of the four groups of lead screws 5 is realized, and then the four groups of clamping blocks 6 are simultaneously pressed on the reducer housing to complete the fixation of the reducer housing, and then the bottom of the reducer housing can be bored, and the impurities generated during the boring will fall into the interior of the placement table 2 through the circular opening 23, which is convenient for collection and cleaning.

[0025] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A reducer housing auxiliary boring tool, comprising a workbench (1), characterized in that: A placement platform (2) is fixedly installed in the middle of the upper part of the workbench (1); the upper part of the placement platform (2) is used to place the reducer housing; an annular mounting platform (4) is arranged on the outer side of the placement platform (2); the annular mounting platform (4) is fixedly installed on the upper end of the workbench (1); and a clamping and fixing mechanism is arranged on the mounting platform (4).

2. The auxiliary boring tool for reducer housing according to claim 1, characterized in that: A mounting portion (21) is provided on the outer side of the bottom of the placement table (2), and the mounting portion (21) is fixedly mounted on the upper end of the workbench (1) by means of fastening bolts (3).

3. The auxiliary boring tool for reducer housing according to claim 2, characterized in that: The upper end of the placement table (2) is provided with a positioning placement portion (22), the positioning placement portion (22) is lower than the uppermost plane of the placement table (2), and the positioning placement portion (22) is used to place and position the reducer housing.

4. The auxiliary boring tool for reducer housing according to claim 3, characterized in that: The positioning placement portion (22) is provided with a plurality of groups of slot holes (221), and the slot holes (221) are convenient for boring the bottom of the positioning reducer housing.

5. The auxiliary boring tool for reducer housing according to claim 4, characterized in that: A plurality of groups of slide grooves (41) are arranged on the inner side of the annular mounting platform (4), and the clamping and fixing mechanism comprises a plurality of groups of lead screws (5), one group of the lead screws (5) being movably mounted inside each group of slide grooves (41), and a clamping block (6) being movably mounted on the lead screws (5), and the clamping block (6) being slidably mounted in the slide grooves (41) up and down.

6. The auxiliary boring tool for reducer housing according to claim 5, characterized in that: A first gear (7) is fixedly mounted on the upper end of each group of the lead screws (5), and a gear ring (8) is mounted on the outer side of each group of the first gears (7), wherein the inner side and the outer side of the gear ring (8) are both provided with teeth.

7. The auxiliary boring tool for reducer housing according to claim 6, characterized in that: A motor mounting plate (9) is fixedly mounted on the left upper end of the workbench (1), a motor (10) is fixedly mounted on the upper end of the motor mounting plate (9), a rotating shaft (11) is fixedly connected to the power output shaft of the motor (10), a second gear (12) is fixedly mounted on the upper end of the rotating shaft (11), and a gear ring (8) is mounted on the left side of the second gear (12).

8. The auxiliary boring tool for reducer housing according to claim 7, characterized in that: The gear ring (8) is slidably mounted on the upper end of the annular mounting platform (4).

Images