CN216691905U

CN216691905U - Bearing retainer assembly machine with upper and lower pressing die structures

Info

Publication number: CN216691905U
Application number: CN202123235275.8U
Authority: CN
Inventors: 郝勇; 邱小川; 谢爱明
Original assignee: Yangzhou Haidi Optoelectronic Technology Co ltd
Current assignee: Yangzhou Haidi Optoelectronic Technology Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-07
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses an assembly machine of a bearing retainer with an upper and lower die structure, which belongs to the technical field of assembly machines and comprises a bottom plate, wherein the top of the bottom plate is provided with a workbench, the top of the workbench is provided with a lower die holder, the top of the lower die holder is provided with a lower annular bulge, the rear side of the top of the bottom plate is provided with an installation frame, the top in the installation frame is provided with a hydraulic rod, the bottom of the hydraulic rod is provided with a top plate, the bottom of the top plate is provided with an upper die holder, the bottom of the upper die holder is provided with four groups of positioning rods, a limit assembly is arranged in a positioning sleeve, when the bearing retainer is assembled by the lower die holder and the upper die holder, the positioning rods can extrude a movable plate, so that the movable plate stretches a spring, the movable plate drives an electrode column to be contacted with an electrode plate, at the moment, the electrode column, an external power supply and a controller are in a closed state, at the moment, the controller controls the hydraulic rod to stop working, prevent that the upper die base from causing the damage to the extrusion of holder, improve assembly quality, the practicality is strong.

Description

Bearing retainer assembly machine with upper and lower pressing die structures

Technical Field

The utility model relates to the technical field of bearing production equipment, in particular to a bearing retainer assembling machine with an upper pressing die structure and a lower pressing die structure.

Background

The bearing is a key part for rotating various electromechanical devices, and the quality of technical parameters of the bearing directly has great influence on the continuous, stable and safe operation of the electromechanical devices, wherein the bearing retainer is one of important parts on the bearing, can isolate the rolling bodies and guide the rolling devices to roll, and simultaneously can keep the rolling bodies in the bearing.

The bearing retainer assembly machine is the installation equipment of installing the bearing retainer into the bearing inside, and the assembly machine that current bearing retainer assembly used does not possess certain limiting displacement, leads to easily carrying out the too big damage that causes of pressure when extrudeing to the holder, influences the assembly quality, and the practicality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bearing retainer assembling machine with an upper die structure and a lower die structure, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bearing retainer assembly machine with upper and lower die structure, includes the bottom plate, the bottom plate bottom is equipped with four groups of bases, four groups the base is in the bottom plate bottom is the rectangle array and distributes, the bottom plate top is equipped with the workstation, the workstation top is equipped with the die holder, the die holder top is equipped with down annular arch, bottom plate top rear side installation is equipped with the mounting bracket, the top is equipped with the hydraulic stem in the mounting bracket, the hydraulic stem bottom is equipped with the roof, the roof bottom is equipped with the upper die base, the upper die base bottom is equipped with annular arch on, the roof bottom is equipped with four groups of locating levers, the workstation top is equipped with four groups and locating lever sliding connection's locating sleeve, be equipped with the limit for journey subassembly in the locating sleeve.

Furthermore, four sets of positioning sleeve are the distribution of rectangle array at the workstation top, positioning sleeve top is seted up and is connected's through-hole with the locating lever sliding.

Furthermore, the limit of range subassembly includes the electrode slice that the bottom was equipped with in the position sleeve, the left and right sides all is equipped with the slide bar in the position sleeve, both ends respectively with the upper and lower lateral wall is connected in the position sleeve about the slide bar, sliding connection is equipped with the fly leaf in the position sleeve, the fly leaf bottom is equipped with the electrode post with electrode slice looks adaptation, the through-hole one with slide bar sliding connection is all seted up to the fly leaf top left and right sides, and two sets of slide bar top outer wall all cup joints and is equipped with the spring, spring one end with the top is connected in the position sleeve, the spring other end with the fly leaf top is connected.

Further, the sliding groove has all been seted up to lateral wall about in the position sleeve, lateral wall all is equipped with the sliding block with sliding groove phase match about the fly leaf.

Further, the mounting bracket is L-shaped.

Further, both sides all are equipped with limit sleeve around the top in the mounting bracket, and are two sets of limit sleeve bottom is all the activity and runs through and is equipped with the gag lever post, two sets of gag lever post bottom with the roof top is connected.

Furthermore, the left side wall of the mounting frame is provided with a controller, and the controller, the electrode plate, the electrode column, the hydraulic rod and the external power supply are all electrically connected.

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

1. when the lower die holder and the upper die holder assemble the bearing retainer, the positioning rod can extrude the movable plate, so that the movable plate stretches the spring, the movable plate drives the electrode column to contact with the electrode plate, the electrode column, the external power supply and the controller are in a closed state, the controller controls the hydraulic rod to stop working, the upper die holder is prevented from damaging the retainer due to extrusion, the assembling quality is improved, and the practicability is high.

2. This practicality is more stable when making the upper die base move down under gag lever post and spacing sleeve's cooperation for the die holder closely closes with the upper die base, thereby the annular is protruding closely to compress tightly the bearing holder down with last annular arch, improves the assembly quality of holder.

Drawings

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

FIG. 2 is a schematic view of the inner structure of the positioning sleeve of the present invention.

In the figure: 1. a base; 2. a base plate; 3. a work table; 4. a positioning sleeve; 5. a lower die holder; 6. a lower annular projection; 7. positioning a rod; 8. an upper annular projection; 9. an upper die holder; 10. a top plate; 11. a limiting rod; 12. a limiting sleeve; 13. a hydraulic lever; 14. a controller; 15. a mounting frame; 16. an electrode sheet; 17. A slide bar; 18. an electrode column; 19. a movable plate; 20. a spring; 21. a range limiting component; 22. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1, the present invention provides a technical solution: the utility model provides a bearing holder assembly machine with upper and lower die structure, comprising a

base plate

2, 2 bottoms of bottom plate are equipped with four group's bases 1, four group's bases 1 are the rectangular array distribution in 2 bottoms of bottom plate, make the integrated device more stable under base 1's effect, 2 tops of bottom plate are equipped with

workstation

3, 3 tops of workstation are equipped with die

holder

5, 5 tops of die holder are equipped with down

annular arch

6, 2 top rear side installations of bottom plate are equipped with mounting bracket 15, the top is equipped with hydraulic stem 13 in the mounting bracket 15, hydraulic stem 13 bottom is equipped with roof 10, roof 10 bottom is equipped with upper die base 9, upper die base 9 bottom is equipped with annular arch 8, roof 10 bottom is equipped with four group's locating

lever

7, 3 tops of workstation are equipped with four groups and locating lever 7 sliding connection's locating sleeve 4, be equipped with limit for journey subassembly 21 in the locating sleeve 4.

Preferably, the four sets of positioning sleeves 4 are distributed in a rectangular array at the top of the workbench 3, the top of each positioning sleeve 4 is provided with a through hole 22 in sliding connection with the positioning rod 7, and the positioning rod 7 penetrates through the through hole 22 to extrude the movable plate 19 when moving downwards.

Preferably, the stroke limiting assembly 21 comprises an electrode plate 16 arranged at the bottom in the positioning sleeve 4, slide bars 17 are arranged on the left side and the right side in the positioning sleeve 4, the upper end and the lower end of each slide bar 17 are connected with the upper side wall and the lower side wall in the positioning sleeve 4 respectively, a movable plate 19 is arranged on the positioning sleeve 4 in a sliding connection manner, an electrode column 18 matched with the electrode plate 16 is arranged at the bottom of the movable plate 19, first through holes in sliding connection with the slide bars 17 are formed in the left side and the right side of the top of the movable plate 19, springs 20 are sleeved on the outer walls above the two groups of slide bars 17, one end of each spring 20 is connected with the top in the positioning sleeve 4, the other end of each spring 20 is connected with the top of the movable plate 19, the downward moving distance of the lower die holder 10 can be controlled under the action of the stroke limiting assembly 21, and the hydraulic rod 13 is prevented from driving the lower die holder 10 to move downward to damage the extrusion of the retainer.

Preferably, the sliding grooves have been all seted up to the lateral wall about in the position sleeve 4, and the lateral wall all is equipped with the sliding block that matches with the sliding groove about fly leaf 19, makes fly leaf 19 reciprocate more stably under the cooperation of sliding block and sliding groove.

Preferably, the mounting bracket 15 is L-shaped, and can better drive the upper die holder 10 to move downwards under the action of the hydraulic rod 13 to assemble the bearing mounting bracket.

Preferably, the controller 14 is arranged on the left side wall of the mounting frame 15, the controller 14, the electrode plate 16, the electrode column 18, the hydraulic rod 13 and the external power supply are all electrically connected, the movable plate 19 drives the electrode column 18 to be in contact with the electrode plate 16, the electrode column 18, the external power supply and the controller 14 are in a closed state, and the controller 14 controls the hydraulic rod 13 to stop working at the moment, so that the upper die holder 9 is prevented from being damaged due to extrusion of the holder.

Example 2:

referring to fig. 1, this embodiment differs from the first embodiment in that: both sides all are equipped with stop sleeve 12 around the top in the mounting bracket 15, two sets of stop sleeve 12 bottoms all move about and run through and are equipped with gag lever post 11, two sets of gag lever posts 11 bottoms are connected with roof 10 tops, it is more stable when making upper die base 9 downstream under the cooperation of gag lever post 11 and stop sleeve 12, make die holder 3 and upper die base 9 closely closed, thereby annular arch 6 and the protruding 8 pairs of bearing retainer of going up closely compress tightly down, improve the assembly quality of retainer.

The working principle is as follows: assembling an upper retainer and a lower retainer into an inner ring and an outer ring of a bearing, then placing the bearing with the retainer on a lower annular bulge 6 of a lower pressing die 5, enabling the lower annular bulge 6 to extend into the bearing and abut against a riveting joint of the lower retainer, then controlling a hydraulic rod 13 to drive an upper die base 9 to move downwards under the action of a controller 14, so that an upper annular bulge 8 is inserted into the riveting joint of the upper retainer, then extruding the upper die base 9 under the action of the hydraulic rod 13, inserting a positioning rod 7 into a positioning sleeve 4 to extrude a movable plate 19 at the moment, moving the movable plate 19 downwards on the outer wall of a sliding rod 17 to stretch a spring 20, driving an electrode column 18 to be in contact with an electrode plate 16 by the movable plate 19, enabling the electrode plate 16, the electrode column 18, an external power supply and the controller 14 to be in a closed state, and controlling the hydraulic rod 13 to stop working by the controller 14 at the moment, prevent that upper die base 9 from causing the damage to the holder extrusion to can assemble convenient to use in the bearing with the holder.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bearing holder assembly machine with go up die structure down, includes bottom plate (2), its characterized in that: the bottom plate (2) is provided with four groups of bases (1), the four groups of bases (1) are distributed in a rectangular array mode at the bottom of the bottom plate (2), the top of the bottom plate (2) is provided with a workbench (3), the top of the workbench (3) is provided with a lower die holder (5), the top of the lower die holder (5) is provided with a lower annular bulge (6), the rear side of the top of the bottom plate (2) is provided with a mounting rack (15), the top of the interior of the mounting rack (15) is provided with a hydraulic rod (13), the bottom of the hydraulic rod (13) is provided with a top plate (10), the bottom of the top plate (10) is provided with an upper die holder (9), the bottom of the upper die holder (9) is provided with an upper annular bulge (8), the bottom of the top plate (10) is provided with four groups of positioning rods (7), the top of the workbench (3) is provided with four groups of positioning sleeves (4) which are connected with the positioning rods (7) in a sliding mode, a stroke limiting component (21) is arranged in the positioning sleeve (4).

2. The bearing holder assembling machine with the upper and lower die structures as claimed in claim 1, wherein: the four groups of positioning sleeves (4) are distributed in a rectangular array at the top of the workbench (3), and through holes (22) which are connected with the positioning rods (7) in a sliding mode are formed in the top of the positioning sleeves (4).

3. The bearing holder assembling machine with the upper and lower die structures as claimed in claim 1, wherein: electrode slice (16) that the bottom was equipped with in limit for journey subassembly (21) including position sleeve (4), the left and right sides all is equipped with slide bar (17) in position sleeve (4), both ends respectively with upper and lower lateral wall is connected in position sleeve (4) about slide bar (17), sliding connection is equipped with fly leaf (19) in position sleeve (4), fly leaf (19) bottom is equipped with electrode post (18) with electrode slice (16) looks adaptation, fly leaf (19) top left and right sides all sets up with slide bar (17) sliding connection's through-hole one, two sets of slide bar (17) top outer wall all cup joints and is equipped with spring (20), spring (20) one end with top is connected in position sleeve (4), the spring (20) other end with fly leaf (19) top is connected.

4. The bearing holder assembling machine with the upper and lower die structures as set forth in claim 3, wherein: the sliding groove has all been seted up to lateral wall about in position sleeve (4), lateral wall all is equipped with the sliding block that matches with the sliding groove about fly leaf (19).

5. The bearing holder assembling machine with the upper and lower die structures as claimed in claim 1, wherein: the mounting frame (15) is L-shaped.

6. The bearing holder assembling machine with the upper and lower die structures as claimed in claim 1, wherein: both sides all are equipped with stop sleeve (12) around the top in mounting bracket (15), and are two sets of stop sleeve (12) bottom is all moved about and is run through and is equipped with gag lever post (11), and is two sets of gag lever post (11) bottom with roof (10) top is connected.

7. The bearing holder assembling machine with the upper and lower die structures as claimed in claim 1, wherein: the left side wall of the mounting rack (15) is provided with a controller (14), and the controller (14), the electrode plate (16), the electrode column (18), the hydraulic rod (13) and an external power supply are all electrically connected.