CN218695491U

CN218695491U - Welding positioning tool for loading cover of bearing dynamic life testing machine

Info

Publication number: CN218695491U
Application number: CN202222858877.7U
Authority: CN
Inventors: 何建坡; 徐冲峰; 侯发磊
Original assignee: Luoyang Dequan Mechanical Equipment Co ltd
Current assignee: Luoyang Dequan Mechanical Equipment Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-24
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a bearing dynamic life testing machine loading lid welding position frock, including the welding position platform, the position department that welding position platform up end is close to the rear side is equipped with the support frame, be provided with the altitude mixture control unit on the support frame, this bearing dynamic life testing machine loading lid welding position frock is convenient for adjust the inclination of two connecting plates through setting up fixing base, hydraulic lifting rod and mounting panel, be convenient for fix the connecting plate through setting up holding frame, backup pad and positioning bolt, be convenient for remove two connecting plates through setting up fixed plate, second slider, guide way, first screw thread section, second lead screw, second screw thread section and second driving motor, be convenient for adjust solid fixed ring's height through setting up first driving motor, first lead screw, first slider and guide arm, be convenient for carry out the location support to solid fixed ring through setting up the location arch and supporting disk, be convenient for guarantee the stability when connecting plate and solid fixed ring direct weld.

Description

Welding positioning tool for loading cover of bearing dynamic life testing machine

Technical Field

The utility model relates to a machining equipment technical field specifically is a bearing dynamic life test machine loading lid welding position frock.

Background

The bearing dynamic life testing machine comprises a main body part, a machine body part, a transmission part, a loading system part, a cooling system part and a control system part, wherein the main body part comprises a lower positioning tool, a testing barrel and an upper positioning tool, a testing shaft is arranged in the testing barrel, the upper positioning tool comprises a loading cover for fixing the testing shaft, the loading cover is formed by welding two connecting plates and a fixing ring, the two connecting plates and the fixing ring are required to be fixed during welding, and the current loading cover welding positioning tool is lacked.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a bearing dynamic life testing machine loading lid welding position frock, be convenient for adjust the inclination of two connecting plates, and be convenient for fix two connecting plates, be convenient for guarantee the stability when welding between connecting plate and the solid fixed ring, can effectively solve the problem in the background art.

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

the utility model provides a bearing dynamic life testing machine loading lid welding position frock, includes the welding position platform, the position department that welding position platform up end is close to the rear side is equipped with the support frame, be provided with the altitude mixture control unit on the support frame, be connected with the supporting disk on the altitude mixture control unit, the intermediate position department of supporting disk up end is equipped with the location arch, the up end of welding position platform is equipped with the translation unit, be provided with angle adjusting unit on the translation unit, be equipped with locating component on the angle adjusting unit.

As a preferred technical scheme of the utility model, the height adjustment unit is connected including rotating first lead screw on the support frame, threaded connection has first slider on the first lead screw, the supporting disk fixed connection be in on the first slider, sliding connection is fixed on the first slider guide arm on the support frame, the support frame top install with a driving motor that first lead screw is connected.

As a preferred technical scheme of the utility model, the translation unit is including establishing the fixed plate of welding position bench end left and right sides, two rotate between the fixed plate and be connected with the second lead screw, screw opposite direction's first screw thread section and second screw thread section are seted up at the both ends of second lead screw, each threaded connection has a second slider in first screw thread section and the second screw thread section, welding position bench has seted up two and two second slider complex guide way, the end connection of second lead screw is located one of them second driving motor on the fixed plate.

As a preferred technical scheme of the utility model, angle adjusting unit is including establishing two mounting panel on the second slider, one side of mounting panel up end is equipped with the fixing base, it is connected with the backup pad to rotate on the fixing base, it has hydraulic lifting rod to articulate between the opposite side of mounting panel up end and the backup pad.

As the utility model discloses a preferred technical scheme, the locating component is including connecting clamping frame in the backup pad, threaded hole female connection on the clamping frame has positioning bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

through setting up the fixing base, the inclination of two connecting plates is convenient for adjust to hydraulic lifting rod and mounting panel, through setting up the holding frame, backup pad and positioning bolt are convenient for fix the connecting plate, through setting up the fixed plate, the second slider, the guide way, first screw thread section, the second lead screw, second screw thread section and second driving motor are convenient for remove two connecting plates, through setting up first driving motor, first lead screw, first slider and guide arm are convenient for adjust solid fixed ring's height, be convenient for fix a position solid fixed ring through setting up location arch and supporting disk, be convenient for guarantee the stability when welding between connecting plate and the solid fixed ring.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view in another direction of the present invention;

fig. 3 is a schematic structural diagram of a loading lid in the prior art.

In the figure: the welding positioning table comprises a welding positioning table 1, a fixing plate 2, a clamping frame 3, a hydraulic lifting rod 4, a first driving motor 5, a first screw rod 6, a first sliding block 7, a guide rod 8, a positioning bolt 9, a second sliding block 10, a guide groove 11, a first thread section 12, a second screw rod 13, a second thread section 14, a positioning protrusion 15, a supporting plate 16, a supporting plate 17, a fixing seat 18, a supporting frame 19, a second driving motor 20, a connecting plate 21 and a fixing ring 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

the utility model provides a bearing dynamic life testing machine loading lid welding position frock, including welding position platform 1, the position department that 1 up end of welding position platform is close to the rear side is equipped with support frame 19, be provided with the altitude mixture control unit on the support frame 19, be connected with supporting disk 16 on the altitude mixture control unit, the intermediate position department of supporting disk 16 up end is equipped with location arch 15, location arch 15 through the supporting disk 16 up end comes to fix a position solid fixed ring 22 and supports, the up end of welding position platform 1 is equipped with the translation unit, be provided with angle adjusting unit on the translation unit, be equipped with locating component on the angle adjusting unit.

The height adjusting unit comprises a first screw rod 6 which is rotatably connected to a support frame 19, a first slider 7 is in threaded connection with the first screw rod 6, a support plate 16 is fixedly connected to the first slider 7, a guide rod 8 which is fixed to the support frame 19 is in sliding connection with the first slider 7, a first driving motor 5 which is connected with the first screw rod 6 is installed at the top of the support frame 19, and the height of the support plate 16 can be adjusted conveniently by matching the first driving motor 5 with the first screw rod 6, the guide rod 8 and the first slider 7, so that the supporting height of the fixing ring 22 can be adjusted conveniently.

The translation unit comprises fixing plates 2 arranged on the left side and the right side of the upper end face of a welding positioning table 1, a second screw rod 13 is rotatably connected between the two fixing plates 2, a first screw thread section 12 and a second screw thread section 14 with opposite thread directions are arranged at two ends of the second screw rod 13, a second slider 10 is respectively in threaded connection with the first screw thread section 12 and the second screw thread section 14, two guide grooves 11 matched with the two second sliders 10 are arranged on the welding positioning table 1, the end portion of the second screw rod 13 is connected with a second driving motor 20 positioned on one of the fixing plates 2, the second driving motor 20 and the guide grooves 11 are matched with the first screw thread section 12 and the second screw thread section 14 with opposite thread directions at two ends of the second screw rod 13 to drive the two second sliders 10 to move oppositely or oppositely, and drive two connecting plates 21 to move towards a fixing ring 22 and fix the two connecting plates.

The angle adjusting unit is equipped with fixing base 18 including establishing the mounting panel on two second sliders 10, one side of mounting panel up end, rotates on the fixing base 18 and is connected with backup pad 17, and it has hydraulic lifting rod 4 to articulate between the opposite side of mounting panel up end and the backup pad 17, adjusts the support angle of backup pad 17 to connecting plate 21 through fixing base 18 cooperation hydraulic lifting rod 4.

The locating component comprises a clamping frame 3 connected to the supporting plate 17, a locating bolt 9 is connected to the threaded hole in the clamping frame 3 in an internal thread mode, and the connecting plate 21 is fixed to the supporting plate 17 through the clamping frame 3 and the locating bolt 9.

Referring to fig. 3, the upper positioning tool includes a loading cover for fixing the test shaft, the loading cover is composed of two connecting plates 21 and a fixing ring 22, and the two connecting plates 21 are symmetrically welded on two sides of the outer peripheral surface of the fixing ring 22 at a certain angle.

The fixing ring 22 is positioned through the positioning protrusion 15 and the supporting disc 16, the second driving motor 20 is matched with the first thread section 12 and the second thread section 14 to drive the two connecting plates 21 to move in opposite directions, and the two connecting plates 21 fixed at a certain angle are fixed with the fixing ring 22, so that the connecting plates 21 and the fixing ring 22 are welded conveniently.

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

Claims

1. The utility model provides a bearing dynamic life testing machine loading lid welding position frock, includes welding position platform (1), its characterized in that: the utility model discloses a welding position platform, including welding position platform (1), support frame (19), altitude mixture control unit, supporting disk (16) are connected with on the altitude mixture control unit, the intermediate position department of supporting disk (16) up end is equipped with location arch (15), the up end of welding position platform (1) is equipped with the translation unit, be provided with angle adjusting unit on the translation unit, be equipped with locating component on the angle adjusting unit.

2. The welding and positioning tool for the loading cover of the bearing dynamic life testing machine according to claim 1, characterized in that: the height adjusting unit is connected including rotating first lead screw (6) on support frame (19), threaded connection has first slider (7) on first lead screw (6), supporting disk (16) fixed connection be in on first slider (7), sliding connection has on first slider (7) to fix guide arm (8) on support frame (19), support frame (19) top install with first driving motor (5) that first lead screw (6) are connected.

3. The welding and positioning tool for the loading cover of the bearing dynamic life testing machine according to claim 1, characterized in that: the translation unit is including establishing fixed plate (2) of the up end left and right sides of welding position platform (1), two it is connected with second lead screw (13) to rotate between fixed plate (2), first screw thread section (12) and second screw thread section (14) that screw thread opposite direction are seted up at the both ends of second lead screw (13), each threaded connection has a second slider (10) on first screw thread section (12) and second screw thread section (14), set up two and two on welding position platform (1) second slider (10) complex guide way (11), the end connection of second lead screw (13) has and is located one of them second driving motor (20) on fixed plate (2).

4. The welding and positioning tool for the loading cover of the bearing dynamic life testing machine according to claim 3, characterized in that: the angle adjusting unit is including establishing two mounting panel on second slider (10), one side of mounting panel up end is equipped with fixing base (18), it is connected with backup pad (17) to rotate on fixing base (18), it has hydraulic lifting rod (4) to articulate between the opposite side of mounting panel up end and backup pad (17).

5. The welding and positioning tool for the loading cover of the bearing dynamic life testing machine according to claim 4, characterized in that: the positioning assembly comprises a clamping frame (3) connected to the supporting plate (17), and a positioning bolt (9) is connected to the threaded hole in the clamping frame (3) in a threaded mode.