CN209793057U

CN209793057U - servo press bearing mechanism

Info

Publication number: CN209793057U
Application number: CN201920606623.1U
Authority: CN
Inventors: 杨敬利
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2019-12-17
Anticipated expiration: 2029-04-25

Abstract

The utility model provides a servo press presses bearing mechanism, including bearing frame, bearing frame is the stake body, forms holistic braced frame structure through the fixed plate of two optical axes and top and the mounting panel of bottom, the fixed plate is the plane body of sunk structure, the sunk structure of plane body provides the installation space and the activity space of lift for servo press, has practiced thrift spatial structure; the servo press is arranged on the connecting assembly and provides pressure to the connecting assembly to transfer the pressure; the connecting assembly is fixedly arranged at the middle part of the mounting plate, and a pressure head assembly is arranged below the connecting assembly; the check-up assembly realizes detecting the pressure equipment in the pressure head assembling process, in order to guarantee the smoothness of operation in the operation process install tow chain swing joint head mounting bracket on the mounting panel, tow chain swing joint head mounting bracket is connected with the tow chain groove of installing on the mounting structure body.

Description

Servo press bearing mechanism

Technical Field

the utility model relates to a bearing processing technology, especially a servo press presses bearing mechanism.

Background

in the bearing pressing mode, the most representative is a stamping bearing, the application is wide, and the stamping bearing can bear radial load and bidirectional axial load; the device is suitable for occasions requiring high-speed rotation and low noise and vibration; proper lubricating grease is filled in a sealed bearing with a steel plate dust cover or a rubber sealing ring in advance; the bearing with the outer ring provided with the stop ring or the flange is easy to axially position and convenient to install in the shell; the size of the maximum load type bearing is the same as that of a standard bearing, but the inner ring and the outer ring are provided with a filling groove, so that the ball filling number is increased, and the rated load is improved.

However, when the stamping bearing is stamped, a common punch is generally adopted for stamping, the noise is high, the structure of the bearing seat is complex, the cost is high, the bearing obtained by stamping is not fixed properly or protective measures are not enough during stamping, the precision of the bearing obtained by stamping is difficult to guarantee, the error deviation is serious, and the bearing can be scrapped and cannot be used.

In addition, in the stamping process, the stamping force cannot be accurately controlled, and whether the stamping position is in place cannot be guaranteed, so that the quality problem of the stamping bearing is caused, and the precision matching of the whole structure cannot be caused.

In order to guarantee the precision requirement of bearing assembly, prevent to cause the damage of bearing precision because of the misoperation, the following solution is provided to this application.

SUMMERY OF THE UTILITY MODEL

the to-be-solved technical problem of the utility model is to provide a servo press presses bearing mechanism can adjust the degree of depth of impressing, realizes different pressure inputs according to the demand of difference simultaneously, realizes the production demand of optimization in the production.

In order to solve the technical problem, the utility model adopts the following technical scheme: the servo press bearing mechanism comprises a bearing frame, wherein the bearing frame is a bracket body, an integral supporting frame structure is formed by two optical axes, a top fixing plate and a bottom mounting plate, the fixing plate is a plane body with a concave structure, the concave structure of the plane body provides lifting mounting space and moving space for a servo press, and the space structure is saved;

The servo press is arranged on the connecting assembly and provides pressure to the connecting assembly to transfer the pressure;

The connecting assembly is fixedly arranged at the middle part of the mounting plate, and a pressure head assembly is arranged below the connecting assembly;

The check-up assembly realizes detecting the pressure equipment in the pressure head assembling process, in order to guarantee the smoothness of operation in the operation process install tow chain swing joint head mounting bracket on the mounting panel, tow chain swing joint head mounting bracket is connected with the tow chain groove of installing on the mounting structure body.

According to the utility model discloses a design, the bearing housing of flanged is installed to servo press's end.

According to the design concept of the utility model, the connecting component of the utility model comprises an upper connecting piece, a lower connecting piece and a locking hoop, wherein the upper connecting piece is placed at the center of the upper surface of the mounting plate, is locked by the locking hoop and is fixed on the mounting plate by a nut, and the lower surface of the mounting plate and the lower connecting piece are connected by the nut and are on the same axis with the upper connecting piece;

The upper connecting piece is of a soil-shaped structure with two protruding circular rings, the outer diameters of the two circular rings are the same, a main shaft of the upper connecting piece, penetrating through the two protruding rings, is matched with the inner diameter of the bearing sleeve with the flange, the upper protruding ring of the upper connecting piece is of the same structure as the flange of the bearing sleeve, and the joint depth of the protruding part of the main shaft of the upper connecting piece and the inner diameter of the bearing sleeve is matched;

The lower connecting piece is a bearing sleeve with a flange and an elliptical inner diameter, the lower connecting piece is in contact with the mounting plate, and the mounting plate is provided with a hole which is the same as the elliptical structure in a hollow manner;

The locking hoop is an annular step assembly consisting of semi-circular ring bodies of two step structures, the upper end of the annular step assembly is an upper ring body with the same inner diameter and the same upper connecting piece main shaft diameter, the lower end of the annular step assembly is a lower ring body with the same inner diameter and the same upper connecting piece bulge ring diameter, and the upper ring body and the lower ring body are arranged through a middle connector in an integrally formed mode.

according to the design concept of the utility model, the top end of the pressure head assembly is an induction thin oil pressure cylinder, the induction thin oil pressure cylinder is connected with the connecting component in an embedded manner, the corresponding positions of the lower connecting component and the induction thin oil pressure cylinder are provided with pin holes, and a self-locking type rotating spring pin is arranged in the corresponding pin hole;

a plurality of vacuum chucks are arranged below the induction thin oil hydraulic cylinder through mounting holes, the chuck of one vacuum chuck is changed into an inner hexagonal countersunk head screw, an oil pressure sensing plate is arranged at the bottom of the inner hexagonal countersunk head screw, and the vacuum chucks are also arranged around the oil pressure sensing plate; a limiting fixture block is arranged between the upper surface of the oil pressure sensing plate and the sensing thin oil pressure cylinder; the bottom surface of the limiting clamping block is provided with a convex part, and the convex part is matched with the hollow-out area structure of the oil pressure sensing plate;

the middle bulge of the limiting clamping plate is provided with a bearing locking shaft, the bearing locking shaft is a cylinder with a hollow structure and a conical end, and a plurality of RSM detection assemblies are arranged in the bearing locking shaft.

compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a pressure bearing mechanism fixes a position accurately, simple structure, the pressure that bears according to the bearing selects suitable optimum pressure, only needs the required pressure equipment power of adjustment, and the during operation servo press carries out slow subgroup and rises, and when pressure reached certain numerical value, accomplishes whole action flow, and is simple swift, convenient and fast. Saving the manual time and improving the production efficiency.

drawings

FIG. 1 is a schematic structural view of a bearing pressing mechanism of a servo press of the utility model;

fig. 2 is a schematic view of a press head assembly mechanism using the novel servo press bearing mechanism.

Detailed Description

in order to deepen the understanding of the present invention, the present invention is further explained with reference to the drawings and the embodiments, which are only used to explain the present invention and are not limited to the protection scope of the present invention.

Referring to fig. 1 and 2, the utility model discloses a servo press bearing mechanism, including bearing frame 1, servo press 2, coupling assembling 3, check assembly 4 and pressure head assembly 5, bearing frame 1 is installed on the mounting structure through corresponding equipment, still installs the axle sleeve respectively in the middle part of two optical axes 6, the end of axle sleeve and servo press 2 is connected through the balance plate, servo press 2 provides pressure under the limiting action of balance plate; the mounting plate 8 can be moved up and down along the optical axis 6.

The fixing plate 7 uses a plate having a recessed structure in order to avoid the installation space of the servo press 2.

The servo press 2 may fix the servo motor to the mounting structure in order to stabilize the structure or reduce the pressure of the carriage 1.

The servo motor drives the upper connecting piece of the connecting component 3 to further drive the lower connecting piece to move under the action of the locking hoop, and the upper connecting piece is fixed in position under the action of the locking hoop; the lower connector and ram assembly 5 is secured by a self-locking rotary spring pin.

Below the mounting panel 8, install a plurality of proximity switch sensors 51 through the oval slotted hole on the tow chain swing joint head mounting bracket, proximity switch sensors 51's end with install connection piece 52 lock joint on the thin oil hydraulic cylinder of response. And close-distance switch induction control and pressure induction are realized.

The vacuum chuck and oil pressure sensing plate 54 under the sensing thin oil pressure cylinder 53 transmit the pressure value to the checking assembly 4 in the pressing process, and the checking assembly 4 comprises a dial indicator and a servomotor forming sensor.

The bearing locking shaft 55 tip of pressure head assembly 5 is the taper cylinder, is favorable to the counterpoint, can realize the adjustment of position in certain scope RSM determine module in the bearing locking shaft 55 is bearing determine module, when detecting the bearing at corresponding bearing locking shaft 55 assigned position, the protruding cylinder RSM determine module that has the semicircle is from corresponding position protrusion under pulse induction assembly's effect, pulse induction assembly fixed mounting be in bearing locking shaft 55's hollow inside and center set up, RSM determine module under pulse induction assembly's effect with the arc tangent fixed of bearing mid portion, and make the corresponding coaxial concentric of bearing and bearing locking shaft 55.

Preferably, the servo press 2 is an OACIS servo belt press with a pressure sensor therein, and the self-locking rotary spring pin is a self-locking rotary plunger of PXYKT.

Claims

1. The servo press bearing mechanism is characterized in that the bearing frame is a bracket body, an integral supporting frame structure is formed by two optical axes, a top fixing plate and a bottom mounting plate, the fixing plate is a plane body with a concave structure, the concave structure of the plane body provides lifting mounting space and moving space for a servo press, and the space structure is saved;

Checking and assembling to realize the detection of press fitting in the process of assembling the pressure head,

in order to guarantee the smoothness of operation in the operation process install tow chain swing joint head mounting bracket on the mounting panel, tow chain swing joint head mounting bracket is connected with the tow chain groove of installing on the mounting structure body.

2. a servo press bearing mechanism as claimed in claim 1 wherein the end of the servo press is fitted with a flanged bearing sleeve.

3. the servo press pressure bearing mechanism of claim 1 or 2 wherein the connecting assembly comprises an upper connector, a lower connector and a locking band, the upper connector being centrally positioned on the upper face of the mounting plate and being locked by the locking band and secured to the mounting plate by a nut, the lower face of the mounting plate and the lower connector being connected by a nut and being coaxial with the upper connector;

The upper connecting piece is of a soil-shaped structure with two protruding circular rings, the outer diameters of the two circular rings are the same, a main shaft of the upper connecting piece, which penetrates through the two protruding rings, is matched with the inner diameter of the bearing sleeve with the flange, the upper protruding ring of the upper connecting piece is of the same structure as the flange of the bearing sleeve, and the joint depth of the main shaft protruding part of the upper connecting piece and the inner diameter of the bearing sleeve is matched;

4. The servo press bearing mechanism as claimed in claim 1, wherein the top end of the press head assembly is an induction thin oil hydraulic cylinder, the induction thin oil hydraulic cylinder is connected with the connecting assembly in an embedded manner, the lower connecting member and the induction thin oil hydraulic cylinder are provided with pin holes at corresponding positions, and a self-locking rotary spring pin is arranged in the corresponding pin hole;

a plurality of vacuum suckers are arranged below the induction thin oil hydraulic cylinder through mounting holes, wherein the sucker of one vacuum sucker is changed into an inner hexagonal countersunk head screw,

An oil pressure sensing plate is arranged at the bottom of the inner hexagonal countersunk head screw, and the vacuum chuck is also arranged around the oil pressure sensing plate; a limiting fixture block is arranged between the upper surface of the oil pressure sensing plate and the sensing thin oil pressure cylinder; the bottom surface of the limiting clamping block is provided with a convex part, and the convex part is matched with the hollow-out area structure of the oil pressure sensing plate;