CN212351853U

CN212351853U - Bearing assembly tool

Info

Publication number: CN212351853U
Application number: CN202020959542.2U
Authority: CN
Inventors: 彭炜
Original assignee: Rugao Dry Metal Products Co ltd
Current assignee: Rugao Dry Metal Products Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-01-15
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a bearing assembly fixture, including lower mould frock, the equal fixedly connected with slide in both sides at lower mould frock inner chamber top, the equal fixedly connected with buffer gear in bottom of lower mould frock inner chamber both sides, the spout has all been seted up to the both sides of lower mould frock inner chamber, the inner chamber sliding connection of spout has the slider, fixedly connected with backup pad between two sliders, the top fixedly connected with kicking block of backup pad. The utility model discloses a cooperation of lower mould frock, slide, buffer gear, spout, slider, backup pad, kicking block, recess, bearing body, well mould frock, pivot and pressure head is used, has realized simple structure, and the purpose that excellent in use effect can carry out better protection to bearing and pivot body to carry out better protection to resource and property, improved the practicality and the usability of device, strengthened user's use and experienced, and then can be better satisfy user's user demand.

Description

Bearing assembly tool

Technical Field

The utility model relates to a bearing assembly technical field specifically is a bearing assembly fixture.

Background

The bearing is a basic part for contacting a motor rotating body and a non-rotating body, the pressing-in of the bearing into the rotating shaft is a common process, and the bearing pressing-in has certain difficulty for the slender micro motor rotating shaft; the inner hole of the bearing is not radially positioned, so that the inner hole of the bearing is difficult to be aligned with the tool hole during press mounting; the pivot is long and thin partially, and it is perpendicular with the bearing terminal surface to do not have frock control pivot during the pressure equipment, and the long and thin operation of axle is flexible, easily causes the waste of resource and the loss of property, has reduced the practicality and the usability of device, has influenced user's use and has experienced to can't satisfy user's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing assembly fixture possesses simple structure, and excellent in use effect's advantage, and it is perpendicular with the bearing end face not have frock control pivot when having solved the pressure equipment, and flexible when the long and thin operation of axle, easily causes the waste of resource and the loss of property, has reduced the practicality and the usability of device, has influenced user's use and has experienced to the problem of unable user's user demand that satisfies.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bearing assembly fixture, includes lower mould frock, the equal fixedly connected with slide in both sides at lower mould frock inner chamber top, the equal fixedly connected with buffer gear in bottom of lower mould frock inner chamber both sides, the spout has all been seted up to the both sides of lower mould frock inner chamber, the inner chamber sliding connection of spout has the slider, fixedly connected with backup pad between two sliders, the top fixedly connected with kicking block of backup pad, the top of kicking block is seted up flutedly, the inner chamber swing joint of recess has the bearing body, the surperficial swing joint at kicking block top has well mould frock, the inner chamber of well mould frock is provided with the pivot, the top swing joint of pivot has the pressure head.

Preferably, the top of the lower die tool is provided with an opening matched with the ejector block for use, and the bottom of the middle die tool is provided with a clamping groove matched with the ejector block for use.

Preferably, buffer gear includes fixed frame, fixed column, spring, limiting plate and ejector pin, one side of fixed frame inner chamber respectively with fixed column and spring fixed connection, the surface of fixed column is located to the spring housing, the inner chamber and the limiting plate sliding connection of fixed frame, the one end and the limiting plate fixed connection of fixed frame are kept away from to the spring, one side and the ejector pin fixed connection of spring are kept away from to the limiting plate, the one end of ejector pin run through to the outside of fixed frame and with backup pad fixed connection.

Preferably, a through hole is formed in the center of the top of the middle die tool, and the diameter of the through hole is larger than that of the rotating shaft.

Preferably, the rotating shaft and the bearing body are coaxial and vertical through the through hole, and the depth of the groove is larger than that of the bearing body.

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

1. the utility model discloses a cooperation of lower mould frock, slide, buffer gear, spout, slider, backup pad, kicking block, recess, bearing body, well mould frock, pivot and pressure head is used, has realized simple structure, and the purpose that excellent in use effect can carry out better protection to bearing and pivot body to carry out better protection to resource and property, improved the practicality and the usability of device, strengthened user's use and experienced, and then can be better satisfy user's user demand.

2. The utility model discloses a set up the opening for the cooperation kicking block uses, through setting up the draw-in groove, is used for carrying out better joint with well mould frock and kicking block, through setting up fixed frame, fixed column, spring, limiting plate and ejector pin, is used for carrying out buffer protection to the backup pad, through setting up the through-hole, is used for the cooperation pivot.

Drawings

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

fig. 2 is a schematic cross-sectional view of the buffering mechanism of the present invention;

fig. 3 is a schematic view of the structure of the present invention.

In the figure: 1. a lower die tool; 2. a slide plate; 3. a buffer mechanism; 4. a chute; 5. a slider; 6. a support plate; 7. a top block; 8. a groove; 9. a bearing body; 10. a middle die tool; 11. a rotating shaft; 12. a pressure head; 13. an opening; 14. a card slot; 15. a fixing frame; 16. fixing a column; 17. a spring; 18. a limiting plate; 19. a top rod; 20. and a through hole.

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. 1-3, a bearing assembling tool comprises a lower die tool 1, wherein an opening 13 matched with a top block 7 is formed in the top of the lower die tool 1, the opening 13 is used for being matched with the top block 7 for use, a clamping groove 14 matched with the top block 7 for use is formed in the bottom of a middle die tool 10, the clamping groove 14 is used for better clamping the middle die tool 10 and the top block 7, sliding plates 2 are fixedly connected to two sides of the top of an inner cavity of the lower die tool 1, a buffer mechanism 3 is fixedly connected to the bottoms of two sides of the inner cavity of the lower die tool 1, the buffer mechanism 3 comprises a fixed frame 15, a fixed column 16, a spring 17, a limit plate 18 and a push rod 19, one side of the inner cavity of the fixed frame 15 is fixedly connected with the fixed column 16 and the spring 17 respectively, the spring 17 is sleeved on the surface of the fixed column 16, the inner cavity of the fixed frame 15 is, one side of the limiting plate 18, which is far away from the spring 17, is fixedly connected with the ejector rod 19, one end of the ejector rod 19 penetrates through the outer side of the fixing frame 15 and is fixedly connected with the support plate 6, the fixing frame 15, the fixing column 16, the spring 17, the limiting plate 18 and the ejector rod 19 are arranged for buffering and protecting the support plate 6, two sides of an inner cavity of the lower die tool 1 are respectively provided with a sliding groove 4, the inner cavity of each sliding groove 4 is slidably connected with a sliding block 5, the support plate 6 is fixedly connected between the two sliding blocks 5, the top of the support plate 6 is fixedly connected with an ejector block 7, the top of the ejector block 7 is provided with a groove 8, the inner cavity of the groove 8 is movably connected with a bearing body 9, the surface of the top of the ejector block 7 is movably connected with a middle die tool 10, the center of the, pivot 11 is axiality and straightness that hangs down through-hole 20 and bearing body 9, the degree of depth of recess 8 is greater than bearing body 9, well mould frock 10's inner chamber is provided with pivot 11, the top swing joint of pivot 11 has pressure head 12, through lower mould frock 1, slide 2, buffer gear 3, spout 4, slider 5, backup pad 6, kicking block 7, recess 8, bearing body 9, well mould frock 10, pivot 11 and pressure head 12's cooperation is used, simple structure has been realized, and the mesh that excellent in use effect, can carry out better protection to bearing and pivot body, thereby carry out better protection to resource and property, the practicality and the usability of device have been improved, user's use experience has been strengthened, and then can be better user's user demand of satisfying.

When the bearing is used, the bearing body 9 is placed in the groove 8 during assembly, and the outer circle of the bearing body 9 is coaxial with the through hole 20 through the limitation of the diameter of the inner circle of the groove 8; then, placing a middle die tool 10 on the top block 7, and controlling the coaxiality of the lower die tool 1 through the inner circle of a clamping groove 14 at the bottom of the middle die tool 10 and the outer circle of an outer boss of the top block 7; then, a rotating shaft 11 is placed, and the rotating shaft 11 ensures the coaxiality and the verticality of the rotating shaft 11 and the bearing body 9 through the inner circle of the middle die tool 10; reuse pressure head 12 application of force, accomplish the assembly work of bearing body 9, when pressure head 12 to 11 application of force of countershaft, pivot 11 extrudees well mould frock 10, well mould frock 10 extrudees kicking block 7, kicking block 7 extrudees backup pad 6, backup pad 6 extrudees ejector pin 19, ejector pin 19 extrudees limiting plate 18, limiting plate 18 extrudees spring 17, spring 17 receives the extrusion and produces the counterforce, carry out better protection with this to bearing body 9 and pivot 11, thereby simple structure has been realized, and the good purpose of excellent in use effect.

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 assembly fixture, includes lower mould frock (1), its characterized in that: the improved die comprises a lower die tool (1), sliding plates (2) are fixedly connected to two sides of the top of an inner cavity of the lower die tool (1), buffer mechanisms (3) are fixedly connected to the bottoms of two sides of the inner cavity of the lower die tool (1), sliding grooves (4) are formed in two sides of the inner cavity of the lower die tool (1), sliding blocks (5) are connected to the inner cavity of each sliding groove (4), supporting plates (6) are fixedly connected between the two sliding blocks (5), top fixedly connected with ejector blocks (7) of the supporting plates (6), grooves (8) are formed in the tops of the ejector blocks (7), bearing bodies (9) are movably connected to the inner cavities of the grooves (8), middle die tools (10) are movably connected to the surfaces of the tops of the ejector blocks (7), rotating shafts (11) are arranged in the inner cavities of the middle die tools (10.

2. The bearing assembling tool according to claim 1, characterized in that: an opening (13) matched with the ejector block (7) for use is formed in the top of the lower die tool (1), and a clamping groove (14) matched with the ejector block (7) for use is formed in the bottom of the middle die tool (10).

3. The bearing assembling tool according to claim 1, characterized in that: buffer gear (3) are including fixed frame (15), fixed column (16), spring (17), limiting plate (18) and ejector pin (19), one side of fixed frame (15) inner chamber respectively with fixed column (16) and spring (17) fixed connection, the surface of fixed column (16) is located to spring (17) cover, the inner chamber and limiting plate (18) sliding connection of fixed frame (15), the one end and limiting plate (18) fixed connection of fixed frame (15) are kept away from in spring (17), one side and ejector pin (19) fixed connection of spring (17) are kept away from in limiting plate (18), the one end of ejector pin (19) run through to the outside of fixed frame (15) and with backup pad (6) fixed connection.

4. The bearing assembling tool according to claim 1, characterized in that: a through hole (20) is formed in the center of the top of the middle die tool (10), and the diameter of the through hole (20) is larger than that of the rotating shaft (11).

5. The bearing assembling tool according to claim 4, characterized in that: the rotating shaft (11) is coaxial and vertical with the bearing body (9) through the through hole (20), and the depth of the groove (8) is larger than that of the bearing body (9).