CN218253905U

CN218253905U - End cover type bearing seat turning and fixing device for generator

Info

Publication number: CN218253905U
Application number: CN202222644664.4U
Authority: CN
Inventors: 蔡鹤; 赵南; 吴逸超; 杨赣; 张泽骅
Original assignee: Zhejiang Shenke Sliding Bearing Technology Co ltd
Current assignee: Zhejiang Shenke Sliding Bearing Technology Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-01-10
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses an end cover formula bearing housing car processing fixing device for generator, include: the fixture comprises a base plate, wherein a first fixture, a second fixture and a supporting device are arranged on the base plate, the number of the first fixture is two, the two first fixtures are arranged on a first mounting groove and can be adjusted in position on the first mounting groove, and the second fixture is arranged on the base plate and can be adjusted back and forth; the supporting device is arranged on the second mounting groove and can be adjusted in position on the second mounting groove, and the first mounting groove and the second mounting groove are both arranged on the bottom plate; the utility model discloses simple structure is nimble, work piece clamping convenient and reliable, and work piece installation school transfer efficiency promotes by a wide margin, makes processing more safe simultaneously.

Description

End cover type bearing seat turning and fixing device for generator

Technical Field

The utility model belongs to the technical field of machining, in particular to end cover formula bearing housing car processing fixing device for generator.

Background

The end cover type sliding bearing is widely applied to the field of generators, a bearing seat serving as one of main parts of the bearing is mainly formed by turning and milling, and the existing end cover type bearing seat is turned and machined, so that the clamping and the adjustment of a workpiece cannot be reliably and quickly completed only by clamping jaws of a machine tool in the machining process due to the complex appearance and large size difference of the bearing seat, and meanwhile, certain safety risk exists in the machining process due to the poor clamping reliability; therefore, the turning fixing device is designed, so that the workpiece is clamped and aligned more flexibly and conveniently, the workpiece mounting and adjusting efficiency is greatly improved, and meanwhile, the turning fixing device is safer and more reliable to machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an end cover formula bearing block car processing fixing device for generator to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an end cover type bearing seat turning and fixing device for a generator comprises: the fixture comprises a base plate, wherein a first fixture, a second fixture and a supporting device are arranged on the base plate, the number of the first fixture is two, the two first fixtures are arranged on a first mounting groove and can be adjusted in position on the first mounting groove, and the second fixture is arranged on the base plate and can be adjusted back and forth; the supporting device is arranged on the second mounting groove and can adjust the position of the second mounting groove, and the first mounting groove and the second mounting groove are both arranged on the bottom plate.

The bottom plate is circular, no. one the mounting groove does not pass through the centre of a circle of bottom plate.

The extension line of No. two mounting grooves passes through the centre of a circle of bottom plate, no. two mounting grooves have four, four No. two mounting grooves are located at equal intervals the bottom plate upper surface.

An anchor clamps includes the L template No. one, L template upper end is equipped with the tight bolt in top No. one, the side of an L template is equipped with the clamp plate, the clamp plate orientation one side of an L template is equipped with a plurality of antiskid sand grip at the equidistant, the clamp plate lower extreme is equipped with the tight bolt in top No. two, the front end of the tight bolt in top No. two with L template threaded connection, no. two tight bolt in top below is equipped with the tight bolt in top No. three, the front end of the tight bolt in top No. three with clamp plate threaded connection, the rear end of the tight bolt in top No. three with an L template inconsistent.

A L template lower extreme be equipped with a mounting groove assorted slider, be equipped with a screw hole that link up mutually in L template and the slider, screw hole female connection has a locking bolt.

The number of the second clamps is three, a connecting line between the two second clamps is parallel to the first mounting groove, and the third second clamp is positioned on the central axis of the two second clamps and at the edge of the bottom plate.

No. two anchor clamps include No. two L templates, be equipped with the long circular through-hole on the bottom surface of No. two L templates, be equipped with the mounting hole on the bottom plate, be equipped with connecting screw in the long circular through-hole, connecting screw with the mounting hole phase-match, the side of No. two L templates is equipped with four puller bolts.

The supporting device comprises a second sliding block, the second sliding block is arranged on the second mounting groove, a sleeve is arranged above the second mounting groove, an internal thread is arranged in the sleeve, and the sleeve is in threaded connection with the jacking bolt.

Compared with the prior art, the utility model has the advantages that,

the utility model discloses simple structure is nimble, work piece clamping convenient and reliable, and work piece installation school transfer efficiency promotes by a wide margin, makes processing more safe simultaneously.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a view taken along direction a of fig. 1.

Fig. 3 is a first partial enlarged view of fig. 2.

Fig. 4 is a second partial enlarged view of fig. 2.

Fig. 5 is a third partial enlarged view of fig. 2.

1. A base plate; 2. A first L-shaped plate; 3. a first puller bolt; 4. Pressing a plate; 5. a fourth puller bolt; 6. a second L-shaped plate; 7. jacking bolts; 8. An oblong through hole; 9. a first mounting groove; 10. a second sliding block; 11. a sleeve; 12. a first locking bolt; 13. a first sliding block; 14. mounting grooves II; 15. a second puller bolt; 16. and a third puller bolt.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

An end cover type bearing seat turning and fixing device for a generator comprises: the clamp comprises a base plate 1, wherein a first clamp, a second clamp and a supporting device are arranged on the base plate 1, the number of the first clamps is two, the two first clamps are arranged on a first mounting groove 9 and can be adjusted in position on the first mounting groove 9, and the second clamp is arranged on the base plate 1 and can be adjusted back and forth; strutting arrangement locates on No. two mounting grooves 14 to can carry out position control on No. two mounting grooves 14, mounting groove 9 and No. two mounting grooves 14 all locate on the bottom plate 1.

The bottom plate 1 is circular, and the first mounting groove 9 does not pass through the circle center of the bottom plate 1.

The extension line of No. two mounting grooves 14 passes through the centre of a circle of bottom plate 1, no. two mounting grooves 14 have four, four No. two mounting grooves 14 are equidistant to be located bottom plate 1 upper surface, the near-end of four No. two mounting grooves 14 is the same circle.

An anchor clamps include L template 2 No. one, 2 upper ends of L template are equipped with a puller bolt 3 No. one, the side of L template 2 is equipped with clamp plate 4, clamp plate 4 orientation one side of L template 2 is equidistant to be equipped with a plurality of anti-skidding sand grip, 4 lower extremes of clamp plate are equipped with puller bolt 15 No. two, no. two the front end of puller bolt 15 with 2 threaded connection of L template, no. two the puller bolt 15 below is equipped with puller bolt 16 No. three, no. three the front end of puller bolt 16 with 4 threaded connection of clamp plate, the rear end of No. three puller bolt with L template 2 inconsistent.

The lower end of the first L-shaped plate 2 is provided with a first sliding block 13 matched with the first mounting groove 9, a first threaded hole communicated with each other is formed in the first L-shaped plate 2 and the first sliding block 13, and a first locking bolt 12 is connected with the first threaded hole in a threaded manner; when a clamp reaches a designated position, the lower end of the clamp is abutted against the first mounting groove 9 by rotating the first locking bolt 12, and at the moment, the upper surface of the first sliding block 13 is abutted against the first mounting groove 9, so that the clamp can be limited.

The number of the second clamps is three, a connecting line between the two second clamps is parallel to the first mounting groove 9, and the third second clamp is positioned on the central axis of the two second clamps and at the edge of the bottom plate 1.

No. two anchor clamps include No. two L templates 6, be equipped with obround through-hole 8 on No. two L templates 6's the bottom surface, be equipped with the mounting hole on the bottom plate 1, be equipped with connecting screw in the obround through-hole 8, connecting screw with the mounting hole phase-match, no. two L templates 6's side is equipped with four puller bolts 5.

The second L-shaped plate 6 is moved back and forth, the connecting screw rods are arranged at different positions of the oblong through holes 8, the lower ends of the connecting screw rods are in threaded connection with the mounting holes, the nuts at the upper ends of the screw rods tightly press the upper surface of the second L-shaped plate 6, and the front and back positions of the second clamp can be adjusted.

Strutting arrangement includes slider 10 No. two, and slider 10 No. two is located on No. two mounting grooves 14, no. two mounting grooves 14 tops are equipped with sleeve pipe 11, be equipped with the internal thread in the sleeve pipe 11, sleeve pipe 11 and jacking bolt 7 threaded connection, through rotating jacking bolt 7, can adjust strutting arrangement's height.

When the device is actually used, the positions of the first clamp, the second clamp and the supporting device are adjusted in advance according to the model of the turning bearing seat; the four jacking bolts 7 on the bottom plate 1 are used for horizontal position adjustment and supporting the bearing seat, so that the bearing seat can be stably arranged on the device; the first clamp at two positions on the bottom plate 1 is tightly attached to the surface of a bearing seat box for positioning, the pressing plate 4 is used for clamping the bearing seat to prevent the looseness of the machining process, and the first clamp is provided with a first puller bolt 3 for assisting in adjusting the central position of the bearing seat and assisting in clamping a workpiece; a second clamp is arranged on the bottom plate 1, and a fourth puller bolt 5 is arranged on the bottom plate and used for assisting in adjusting the center position of the bearing seat and assisting in clamping.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an end cover formula bearing frame car processing fixing device for generator which characterized in that includes: the fixture comprises a base plate, wherein a first fixture, a second fixture and a supporting device are arranged on the base plate, the number of the first fixture is two, the two first fixtures are arranged on a first mounting groove and can be adjusted in position on the first mounting groove, and the second fixture is arranged on the base plate and can be adjusted back and forth; the supporting device is arranged on the second mounting groove and can adjust the position of the second mounting groove, and the first mounting groove and the second mounting groove are both arranged on the bottom plate.

2. The end cap type bearing block turning and fixing device for the generator as claimed in claim 1, wherein the bottom plate is circular, and the first installation groove does not pass through the center of the bottom plate.

3. The end cover type bearing block turning fixing device for the generator as claimed in claim 2, wherein the extension lines of the second mounting grooves pass through the center of the bottom plate, the number of the second mounting grooves is four, and the four second mounting grooves are arranged on the upper surface of the bottom plate at equal intervals.

4. The end cover type bearing pedestal turning and fixing device for the generator as claimed in claim 3, wherein the first fixture comprises a first L-shaped plate, a first puller bolt is arranged at the upper end of the first L-shaped plate, a pressing plate is arranged on the side surface of the first L-shaped plate, a plurality of anti-skid convex strips are arranged on one side of the pressing plate facing the first L-shaped plate at equal intervals, a second puller bolt is arranged at the lower end of the pressing plate, the front end of the second puller bolt is in threaded connection with the first L-shaped plate, a third puller bolt is arranged below the second puller bolt, the front end of the third puller bolt is in threaded connection with the pressing plate, and the rear end of the third puller bolt is in contact with the first L-shaped plate.

5. The end cover type bearing block turning and fixing device for the generator as claimed in claim 4, wherein a first slide block matched with the first mounting groove is arranged at the lower end of the first L-shaped plate, a first threaded hole is formed in the first L-shaped plate and the first slide block and penetrates through the first L-shaped plate and the first slide block, and a first locking bolt is connected to the first threaded hole in a threaded manner.

6. The end cap type bearing block turning and fixing device for the generator as claimed in claim 5, wherein there are three second clamps, wherein a connecting line between two of the second clamps is parallel to the first mounting groove, and a third second clamp is located on a central axis of the two second clamps and at an edge of the bottom plate.

7. The end cap type bearing pedestal turning and fixing device for the generator as claimed in claim 6, wherein the second fixture comprises a second L-shaped plate, an oblong through hole is formed in the bottom surface of the second L-shaped plate, a mounting hole is formed in the bottom plate, a connecting screw rod is arranged in the oblong through hole and matched with the mounting hole, and a fourth jacking bolt is arranged on the side surface of the second L-shaped plate.

8. The end cover type bearing block turning fixing device for the generator as claimed in claim 7, wherein the supporting device comprises a second sliding block, the second sliding block is disposed on the second mounting groove, a sleeve is disposed above the second mounting groove, an internal thread is disposed in the sleeve, and the sleeve is in threaded connection with the jacking bolt.