CN220162248U

CN220162248U - Speed reducer shell jig

Info

Publication number: CN220162248U
Application number: CN202321458484.5U
Authority: CN
Inventors: 顾斌
Original assignee: Jiangsu Haolei Metal New Material Co ltd
Current assignee: Jiangsu Haolei Metal New Material Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-12-12
Anticipated expiration: 2033-06-09

Abstract

The utility model relates to a speed reducer shell jig which comprises a base, a turnover mechanism and a fixing mechanism, wherein two fixing columns are fixedly arranged on the left side and the right side of the top of the base; the turnover mechanism comprises bearing blocks fixedly mounted in the middle of the interiors of two fixed columns, a connecting shaft with one end extending to the exterior of the left fixed column is movably mounted in the bearing blocks on the left side, and a speed reducing motor is fixedly mounted in the middle of the right side of the fixed column. This speed reducer casing tool through setting up tilting mechanism and fixed establishment, when using, places the speed reducer casing in the inboard bottom of bearing frame, and the twisting block drives the clamp plate via threaded rod and movable block and descends to the fixed block and fix the fastening with the speed reducer casing, applicable speed reducer casing of equidimension not, accessible start gear motor drives the speed reducer casing rotatory via pivot and bearing frame, conveniently carries out the inspection or the repairment of speed reducer casing.

Description

Speed reducer shell jig

Technical Field

The utility model relates to the technical field of speed reducer machining, in particular to a speed reducer shell jig.

Background

The speed reducer is an independent component consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, is commonly used as a speed reduction transmission device between a prime mover and a working machine, plays roles of matching rotating speed and transmitting torque between the prime mover and the working machine or an actuating mechanism, has extremely wide application in modern machinery, needs to manually check whether machining defects exist on six external surfaces and each internal mounting hole of the shell before leaving a factory after the speed reducer shell is machined on a machine tool, needs to be manually removed when fine problems such as burrs exist, but the large-sized shell is heavier, and has higher difficulty when the overturning inspection is manually carried out, so that a jig is needed to assist the manual inspection and simple trimming.

Chinese patent CN217915207U discloses a speed reducer housing jig, including the support, the left and right sides at support top is coaxial and rotationally is provided with top tight pole and dwang respectively, and top tight pole and dwang are close to each other's tip is provided with the bearing frame and the top tight frame of fretwork, and the cross section of bearing frame is L type and its lower part slidable alternates in the bottom of top tight frame, the bearing frame rotates with top tight pole through the installation cover to be connected, and the main part of top tight pole is the screw rod, and the cover is equipped with the screw rod pair on the screw rod, and the screw rod pair is fixed at the top of support, and the other end of top tight pole is provided with the top tight dish, top tight frame and dwang fixed connection, this utility model can assist the workman to carry out inspection or simple the repairment to the casing to the workman overturns to the inside and outside of casing carries out comprehensive inspection, this jig simple structure, easy to operate, convenient to use, stability is good, but it is comparatively simple in production equipment, but does not fix the speed reducer housing on the bearing frame, and when overturning, the speed reducer housing takes place the displacement easily to drop from bearing frame, does not do so that is unfavorable for putting forward a practical problem to put forward a speed reducer housing.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a speed reducer shell jig, which solves the problem that the speed reducer shell is easy to displace and drop from a bearing frame when being overturned.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a speed reducer shell tool, includes base, tilting mechanism and fixed establishment, the left and right sides at base top is fixed mounting has two fixed columns in quantity;

the turnover mechanism comprises bearing seats fixedly arranged in the middle of the interiors of two fixed columns, a connecting shaft with one end extending to the exterior of the left fixed column is movably arranged in the bearing seats on the left side, a speed reducing motor is fixedly arranged in the middle of the right side of the fixed column, a rotating shaft with one end penetrating through and extending to the exterior of the right fixed column is fixedly arranged on an output shaft of the speed reducing motor, and a bearing frame is fixedly arranged between one side of the connecting shaft opposite to the rotating shaft;

the fixing mechanism comprises movable grooves formed in the left side and the right side of the inside of the bearing frame, movable blocks are movably mounted at the top of the inside of the movable grooves, pressing plates are fixedly mounted between one sides of the inside of the movable blocks, buffer springs are fixedly mounted on the periphery of the top of the inside of each pressing plate, one end of each buffer spring is fixedly mounted on each fixing block extending to the outside of each pressing plate, and one end of each fixing block penetrates through the movable blocks and the bearing frame in sequence, and extends to threaded rods outside the bearing frame.

Further, the number of the fixing columns is two and the fixing columns are symmetrically distributed, and the connecting shaft and the rotating shaft are respectively and movably connected with the two bearing seats.

Further, the right side of the fixed column is fixedly provided with a fixed seat fixedly connected with the gear motor, and the bearing frame is concave.

Further, the movable holes matched with the pressing plate in size are formed in one side, opposite to the movable grooves, of the movable block on the left side, and the threaded grooves matched with the threaded rods in size are formed in the movable block.

Further, the bottom fixed mounting of right the movable groove has one end to run through and extend to the outside gag lever post of movable block, the right the inside of movable block has seted up the spacing hole with gag lever post size looks adaptation.

Further, the number of the buffer springs is a plurality of and symmetrically distributed, and the bottom of the inner side of the bearing frame and the bottom of the fixed block are both provided with buffer pads.

Further, the top fixed mounting of threaded rod has the piece of turning round, the surface of turning round the piece is provided with the anti-skidding line.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

this speed reducer casing tool through setting up tilting mechanism and fixed establishment, when using, places the speed reducer casing in the inboard bottom of bearing frame, and the twisting block drives the clamp plate via threaded rod and movable block and descends to the fixed block and fix the fastening with the speed reducer casing, applicable speed reducer casing of equidimension not, and accessible start gear motor drives the speed reducer casing rotatory via pivot and bearing frame, conveniently carries out the inspection or the repairment of speed reducer casing, does benefit to actual use.

Drawings

FIG. 1 is a schematic diagram of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

fig. 3 is a front view of the present utility model.

In the figure: 1 a base, 2 a fixed column, 3 a bearing seat, 4 a connecting shaft, 5 a gear motor, 6 a rotating shaft, 7 a bearing frame, 8 a movable groove, 9 a movable block, 10 a pressing plate, 11 a buffer spring, 12 a fixed block, 13 a threaded rod, 14 a limiting rod and 15 a torsion block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 3, a reducer casing jig in this embodiment includes a base 1, a turnover mechanism and a fixing mechanism, two fixing columns 2 are fixedly mounted on the left and right sides of the top of the base 1, and the number of the fixing columns 2 is two and symmetrically distributed.

The tilting mechanism includes fixed mounting in the inside middle bearing frame 3 of two fixed columns 2, the inside movable mounting of left side bearing frame 3 has one end to extend to the outside connecting axle 4 of left side fixed column 2, the centre fixed mounting on right side fixed column 2 right side has gear motor 5, the right side fixed mounting of right side fixed column 2 has the fixing base with gear motor 5 fixed connection, gear motor 5's output shaft fixed mounting has one end to run through and extend to the outside pivot 6 of right side fixed column 2, fixed mounting has carrier 7 between the opposite one side of connecting axle 4 and pivot 6, carrier 7 is concave shape.

In the scheme of the embodiment, the connecting shaft 4 and the rotating shaft 6 are respectively and movably connected with the two bearing seats 3, and the bearing seats 3 can enable the rotation of the connecting shaft 4 and the rotating shaft 6 to be more stable.

Referring to fig. 1-3, the fixing mechanism includes a movable slot 8 provided at left and right sides of an inner portion of the carrier 7, a movable block 9 is movably mounted at the top of the inner portion of the movable slot 8, a pressing plate 10 is fixedly mounted between opposite sides of the movable block 9, movable holes matched with the pressing plate 10 in size are provided at opposite sides of the movable slot 8, a buffer spring 11 is fixedly mounted around the top of the inner portion of the pressing plate 10, a fixed block 12 with one end extending to the outer portion of the pressing plate 10 is fixedly mounted at the bottom of the buffer spring 11, a threaded rod 13 with one end penetrating through the movable block 9 and the carrier 7 in sequence and extending to the outer portion of the carrier 7 is movably mounted at the bottom of the left movable slot 8, and a threaded slot matched with the threaded rod 13 in size is provided at the inner portion of the left movable block 9.

In this embodiment, the bottom of the right movable groove 8 is fixedly provided with a limiting rod 14, one end of which penetrates through and extends to the outside of the movable block 9, and a limiting hole which is matched with the limiting rod 14 in size is formed in the right movable block 9, so that the movable block 9 and the pressing plate 10 can be prevented from shaking as much as possible.

It should be noted that, in this embodiment, the number of the buffer springs 11 is a plurality of and symmetrically distributed, and the bottom of the inner side of the carrier 7 and the bottom of the fixed block 12 are both provided with a buffer pad to prevent the damage of the reducer housing caused by impact.

In addition, in order to facilitate the twisting of the twisting block 15, the twisting block 15 is fixedly installed at the top of the threaded rod 13, and anti-slip patterns are arranged on the outer surface of the twisting block 15.

Compared with the prior art: through setting up tilting mechanism and fixed establishment, when using, place the speed reducer casing in the inboard bottom of carrier 7, twist the piece 15 and drive clamp plate 10 via threaded rod 13 and movable block 9 and descend to fixed block 12 and fix the fastening with the speed reducer casing, applicable not unidimensional speed reducer casing, accessible start gear motor 5 drives the speed reducer casing rotatory via pivot 6 and carrier 7, conveniently carries out inspection or the repairment of speed reducer casing, does benefit to practical use.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a speed reducer casing tool, includes base (1), tilting mechanism and fixed establishment, its characterized in that: the left side and the right side of the top of the base (1) are fixedly provided with two fixed columns (2);

the turnover mechanism comprises bearing seats (3) fixedly arranged in the middle of the interiors of two fixed columns (2), a connecting shaft (4) with one end extending to the exterior of the left fixed column (2) is movably arranged in the bearing seats (3) on the left, a gear motor (5) is fixedly arranged in the middle of the right side of the fixed column (2), a rotating shaft (6) with one end penetrating through and extending to the exterior of the right fixed column (2) is fixedly arranged on an output shaft of the gear motor (5), and a bearing frame (7) is fixedly arranged between one side of the connecting shaft (4) opposite to the rotating shaft (6);

the fixing mechanism comprises movable grooves (8) formed in the left side and the right side of the inside of the bearing frame (7), movable blocks (9) are movably mounted at the top of the inside of the movable grooves (8), pressing plates (10) are fixedly mounted between opposite sides of the movable blocks (9), buffer springs (11) are fixedly mounted around the tops of the inside of the pressing plates (10), fixing blocks (12) with one ends extending to the outside of the pressing plates (10) are fixedly mounted at the bottoms of the buffer springs (11), and threaded rods (13) with one ends penetrating through the movable blocks (9) and the bearing frame (7) and extending to the outside of the bearing frame (7) are movably mounted at the bottoms of the movable grooves (8) on the left side.

2. The speed reducer housing jig of claim 1, wherein: the number of the fixing columns (2) is two and the fixing columns are symmetrically distributed, and the connecting shaft (4) and the rotating shaft (6) are respectively and movably connected with the two bearing seats (3).

3. The speed reducer housing jig of claim 1, wherein: the right side of the fixed column (2) is fixedly provided with a fixed seat fixedly connected with the gear motor (5), and the bearing frame (7) is concave.

4. The speed reducer housing jig of claim 1, wherein: the movable grooves (8) are arranged on the opposite sides of the movable grooves, movable holes matched with the pressing plates (10) in size are formed in the movable blocks (9) on the left side, and thread grooves matched with the threaded rods (13) in size are formed in the movable blocks.

5. The speed reducer housing jig of claim 1, wherein: the bottom of the movable groove (8) on the right side is fixedly provided with a limiting rod (14) with one end penetrating through and extending to the outside of the movable block (9), and the inside of the movable block (9) on the right side is provided with a limiting hole matched with the limiting rod (14) in size.

6. The speed reducer housing jig of claim 1, wherein: the number of the buffer springs (11) is a plurality of and the buffer springs are symmetrically distributed, and buffer pads are arranged at the bottom of the inner side of the bearing frame (7) and the bottom of the fixed block (12).

7. The speed reducer housing jig of claim 1, wherein: the top of threaded rod (13) fixed mounting has turn round piece (15), the surface of turning round piece (15) is provided with the anti-skidding line.