CN217529915U

CN217529915U - Press fitting device for deep groove ball bearing

Info

Publication number: CN217529915U
Application number: CN202221200046.4U
Authority: CN
Inventors: 王涛; 王建峰; 刘敏
Original assignee: Shandong Weigong Bearing Technology Co ltd
Current assignee: Shandong Weigong Bearing Technology Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-10-04
Anticipated expiration: 2032-05-18

Abstract

The utility model provides a deep groove ball bearing's pressure equipment device, including the pressure equipment platform, the pressure equipment bench is equipped with the working chamber, it places the seat to be equipped with the work piece in the working chamber, and the work piece is placed the seat and is connected with the pressure equipment platform, the work piece is placed and is equipped with the standing groove in the seat, and the below of standing groove is equipped with the installation cavity in the pressure equipment platform, install liftout mechanism in the installation cavity, and the upper end of liftout mechanism runs through the work piece and places the seat, install the lower pressure subassembly in the working chamber directly over the seat is placed to the work piece, and the reference column is installed to the lower extreme of lower pressure subassembly, the outside of reference column is equipped with the spacer, and the spacer evenly is equipped with the multiunit, the multiunit spacer is connected with the reference column through spacing subassembly, this kind of deep groove ball bearing's pressure equipment device is through the cooperation that sets up reference column and multiunit spacer, when making things convenient for its hole that gets into the bearing, rely on the spacing subassembly that sets up, make the multiunit spacer produce a power of keeping away from the reference column, and then carry out spacing and fix a position the bearing, thereby make things convenient for subsequent pressure equipment operation.

Description

Press mounting device for deep groove ball bearing

Technical Field

The utility model relates to a pressure equipment technical field especially relates to a deep groove ball bearing's pressure equipment device.

Background

The original single-row radial ball bearing of deep groove ball bearing is a kind of rolling bearing which is applied most widely, it features small friction resistance and high rotation speed, it can be used on the machine parts bearing radial load or combined load acted simultaneously in radial and axial direction, it can also be used on the machine parts bearing axial load, such as small power motor, automobile and tractor gear box, machine tool gear box, general machine, tool, etc.;

in deep groove ball bearing's application, need utilize the pressure equipment device with bearing pressure equipment to the work piece that corresponds in, however among the prior art, the pressure equipment device need rely on the manual work to fix a position at the in-process of pressure equipment, and the location precision is lower, and then when the pressure equipment, appears the condition that the deviation appears between bearing and the work piece easily, and the precision that leads to the pressure equipment is lower, can lead to the work piece or damage when serious, consequently the utility model provides a deep groove ball bearing's pressure equipment device is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model aims to provide a deep groove ball bearing's pressure equipment device has the advantage of self-adaptation location, solves the problem among the prior art.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: the utility model provides a deep groove ball bearing's pressure equipment device, includes the pressure equipment platform, be equipped with the working chamber on the pressure equipment platform, be equipped with the work piece in the working chamber and place the seat, and the work piece places the seat and is connected with the pressure equipment platform, the work piece is placed and is equipped with the standing groove in the seat, and the below of standing groove is equipped with the installation cavity in the pressure equipment platform, install liftout mechanism in the installation cavity, and the upper end of liftout mechanism runs through the work piece and places the seat, the work piece is placed and is installed the lower pressure subassembly in the working chamber directly over the seat, and the lower extreme of pushing down the subassembly installs the reference column, the outside of reference column is equipped with the spacer, and the spacer evenly is equipped with the multiunit, multiunit the spacer passes through spacing subassembly and is connected with the reference column, and spacing subassembly is equipped with the multiunit, the lower part of spacer is equipped with the arc structure.

The further improvement lies in that: the liftout mechanism includes the liftout piece, the fixing base is installed at the installation intracavity to liftout piece below, the direction slide bar is all installed to the both sides of fixing base top, and every side direction slide bar all is equipped with the multiunit, the connecting plate, multiunit are installed in the bottom of liftout piece to the top of fixing base the upper end of direction slide bar all runs through the connecting plate to be connected with the pressure equipment platform, the cover is equipped with first spring on the direction slide bar.

The further improvement lies in that: the pressing assembly comprises a first pressing plate, the first pressing plate is connected with the positioning column, a second pressing plate is arranged above the first pressing plate, the second pressing plate is driven by a hydraulic cylinder and connected with the first pressing plate through a metal column, auxiliary columns are arranged on two sides of the metal column, and two ends of each auxiliary column are connected with the first pressing plate and the second pressing plate respectively.

The further improvement lies in that: the limiting assembly comprises a positioning telescopic rod, the two ends of the positioning telescopic rod are connected with the positioning sheet and the positioning column respectively, a second spring is sleeved on the outer side of the positioning telescopic rod, and the two ends of the second spring are connected with the positioning sheet and the positioning column respectively.

The further improvement is that: the positioning column is characterized in that a positioning hole is formed in the material ejecting block below the positioning column, a supporting groove is formed in the bottom of the material ejecting block, a supporting block is installed on the fixing seat below the supporting groove, and the size of the supporting groove is matched with the size of the cross section of the supporting block.

The further improvement is that: and hydraulic buffers are arranged on the press mounting table on two sides above the second lower pressing plate.

The utility model has the advantages that: this kind of deep groove ball bearing's pressure equipment device is through the cooperation that sets up reference column and multiunit spacer, when making things convenient for its hole that gets into the bearing, rely on the spacing subassembly that sets up, make multiunit spacer produce a power of keeping away from the reference column, and then carry on spacingly from the inboard of bearing to the bearing, and play the effect of location, thereby make things convenient for subsequent pressure equipment operation, promote the effect of pressure equipment, thereby reduce the condition that wearing and tearing or damage appear in work piece and bearing, therefore, the cost is reduced, and simultaneously, under the effect of arc structure, be convenient for and bearing separation, again with the cooperation of the liftout mechanism that sets up, play the effect of conveniently taking off the material, thereby make things convenient for the staff to get the material.

Drawings

Fig. 1 is a front view structure diagram of the present invention.

Fig. 2 is a schematic top view of the gathered spacers of the present invention.

Fig. 3 is a schematic enlarged view of a part a of the present invention.

Fig. 4 is a schematic top view of the positioning plate of the present invention after being extended.

Wherein: 1. a press mounting table; 2. a working chamber; 3. a workpiece placing seat; 4. a mounting cavity; 5. a positioning column; 6. positioning plates; 7. an arc-shaped structure; 8. a material ejection block; 9. a fixed seat; 10. a guide slide bar; 11. a connecting plate; 12. a first spring; 13. a first lower platen; 14. a second lower platen; 15. a hydraulic cylinder; 16. a metal post; 17. an auxiliary column; 18. positioning the telescopic rod; 19. a second spring; 20. positioning holes; 21. a support groove; 22. a support block; 23. a hydraulic buffer.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to the drawings of fig. 1-4, the embodiment provides a deep groove ball bearing press-mounting device, which comprises a press-mounting table 1, wherein a working chamber 2 is arranged on the press-mounting table 1, the rear side of the working chamber 2 is in a closed state, the other three sides are communicated with the outside, a workpiece placing seat 3 is arranged in the working chamber 2, the workpiece placing seat 3 is connected with the press-mounting table 1, a placing groove is arranged in the workpiece placing seat 3, the workpiece placing seat 3 is matched with a workpiece to be press-mounted, the workpiece is placed in the workpiece placing seat 3, a bearing is placed on a bearing hole of the workpiece, a mounting chamber 4 is arranged in the press-mounting table 1 below the placing groove, a jacking mechanism is arranged in the mounting chamber 4, the upper end of the jacking mechanism penetrates through the workpiece placing seat 3 and extends into the workpiece placing seat 3, a pressing component is arranged in the working chamber 2 right above the workpiece placing seat 3, and a positioning column 5 is arranged at the lower end of the pressing component, the positioning column 5 mainly depends on entering the inner hole of the bearing to complete the bearing positioning, the outer side of the positioning column 5 is provided with positioning sheets 6, the cross sections of the positioning sheets 6 are arc-shaped, and the positioning sheets 6 are uniformly provided with a plurality of groups, in the embodiment, the positioning sheets 6 are provided with four groups, after the four groups of positioning sheets 6 are mutually contacted, the upper parts of the positioning sheets form a cylinder, the plurality of groups of positioning sheets 6 are connected with the positioning column 5 through limiting components, the limiting components are provided with a plurality of groups, the lower parts of the positioning sheets 6 are provided with arc-shaped structures 7, namely, the size of the lower parts of the positioning sheets 6 is smaller than that of the upper parts, further, the arc-shaped structures 7 are utilized to generate an arc-shaped inclined plane, when the positioning column 5 enters the inner hole of the bearing, the lower ends of the positioning sheets 6 are close to the positioning column 5, namely, the circular diameter formed by the lower ends of the plurality of groups of positioning sheets 6 around is smaller than the inner hole of the bearing, follow reference column 5 and get into the hole of bearing together promptly, and then along with the change of atress, spacer 6 moves towards reference column 5, and then under spacing subassembly's effect, can rely on spacer 6 to be close spacing from the hole department of bearing to the bearing, and then make the bearing when carrying out the pressure equipment with the work piece, the condition that the skew rocked can not appear, does benefit to and promotes the pressure equipment effect, avoids positional deviation to lead to the condition that the bearing wearing and tearing perhaps damaged.

The material ejecting mechanism comprises an ejecting block 8, the section of the ejecting block 8 is rectangular, a fixed seat 9 is installed in the installation cavity 4 below the ejecting block 8, guide slide bars 10 are installed on two sides above the fixed seat 9, and each side of each guide slide bar 10 is provided with a plurality of groups, in the embodiment, each side of each guide slide bar 10 is provided with three groups, namely, the guide slide bars 10 are provided with six groups in total, a connecting plate 11 is installed at the bottom of the ejecting block 8 above the fixed seat 9, the upper ends of the six groups of guide slide bars 10 penetrate through the connecting plate 11 and are connected with the press-mounting table 1, a first spring 12 is sleeved on each guide slide bar 10, two ends of each first spring 12 are respectively connected with the connecting plate 11 and the fixed seat 9, after the ejecting block 8 moves downwards, each first spring 12 contracts, after the press-mounting is finished, each first spring 12 provides counter resistance, and further when downward pressure is not applied, each first spring 12 ejects the ejecting block 8, so that the press-mounted workpieces are well ejected.

The pressing assembly comprises a first pressing plate 13, the first pressing plate 13 needs to be in contact with a bearing and a workpiece, the middle position of the lower end of the first pressing plate 13 is connected with the positioning column 5, a second pressing plate 14 is arranged above the first pressing plate 13, the size of the second pressing plate 14 is consistent with that of the first pressing plate 13, the second pressing plate 14 is driven by a hydraulic cylinder 15, the hydraulic cylinder 15 is located above the pressing table 1 and is connected with the pressing table 1, meanwhile, the telescopic end of the hydraulic cylinder 15 penetrates through the pressing table 1 and extends into the working cavity 2 and then is connected with the second pressing plate 14, the second pressing plate 14 is connected with the first pressing plate 13 through a metal column 16, auxiliary columns 17 are arranged on two sides of the metal column 16, two ends of the auxiliary columns 17 are respectively connected with the first pressing plate 13 and the second pressing plate 14, the first pressing plate 13 is connected with the auxiliary columns 14 through bolts, the positioning column 5 is connected with the first pressing plate 11 through bolts, the first pressing plate 11 serves as a part connected with the workpiece and the bolts, the first pressing plate 11 needs to be replaced periodically along with the increase of working time, and other parts need not to be disassembled conveniently.

Spacing subassembly is including location telescopic link 18, the both ends of location telescopic link 18 are connected with spacer 6 and reference column 5 respectively, the main objective of location telescopic link 18 is spacing for the shift position of spacer 6, the outside cover of location telescopic link 18 is equipped with second spring 19, second spring 19's both ends are connected with spacer 6 and reference column 5 respectively, after spacer 6 and reference column 5 contact, second spring 19 is in the state of shrink, then can provide certain counter force, make spacer 6 can carry out a clamp to the bearing from the inboard of bearing and press from both sides spacingly, avoid the condition that the skew appears in the bearing.

The lower part of the positioning column 5 is provided with a positioning hole 20 on the ejector block 8, the positioning hole 20 is mainly convenient for the positioning column 5 and the positioning sheet 6 to enter, if the positioning column 5 cannot enter the positioning hole 20 correctly, it is indicated that a problem occurs in the current press fitting operation, a worker needs to stop the press fitting operation through a controller control device for maintenance, the bottom of the ejector block 8 is provided with a support groove 21, the part of the support groove 21 is provided with an opening on the connecting plate 11, the size of the cross section of the opening is consistent with that of the cross section of the support groove 21, a support block 22 is arranged on the fixed seat 9 below the support groove 21, the size of the support groove 21 is matched with that of the cross section of the support block 22, because the ejector block 8 is forced to move downwards, when the support block 22 enters the support groove 21 and contacts with the ejector block 8, the support is carried out through the cooperation of the support block 22 and the fixed seat 9, and meanwhile, when the support block 22 contacts with the ejector block 8, the upper end surface of the ejector block 8 and the lower end surface of the placement groove in the workpiece placement seat 3 are on the same horizontal line.

Hydraulic buffers 23 are mounted on the press-fitting table 1 on both sides above the second lower pressing plate 14, and the ends of the hydraulic buffers 23 extend into the press-fitting table 1, which is located in the upper portion of the press-fitting table 1, and a certain cushioning performance is provided by the hydraulic buffers 23 provided when the second lower pressing plate 14 is moved upward.

The foregoing illustrates and describes the general principles, features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a deep groove ball bearing's pressure equipment device which characterized in that: including pressure equipment platform (1), be equipped with working chamber (2) on pressure equipment platform (1), it places seat (3) to be equipped with the work piece in working chamber (2), and the work piece places seat (3) and is connected with pressure equipment platform (1), the work piece is placed and is equipped with the standing groove in seat (3), and the below of standing groove is equipped with installation cavity (4) in pressure equipment platform (1), install liftout mechanism in installation cavity (4), and the upper end of liftout mechanism runs through the work piece and places seat (3), install down the subassembly in working chamber (2) directly over seat (3) is placed to the work piece, and the lower extreme of pushing down the subassembly installs reference column (5), the outside of reference column (5) is equipped with spacer (6), and spacer (6) evenly are equipped with the multiunit, multiunit spacer (6) are connected with reference column (5) through spacing subassembly, and spacing subassembly is equipped with the multiunit, the lower part of spacer (6) is equipped with arc structure (7).

2. A press-fitting device for deep groove ball bearings according to claim 1, characterized in that: liftout mechanism includes liftout piece (8), fixing base (9) are installed to liftout piece (8) below in installation cavity (4), direction slide bar (10) are all installed to the both sides of fixing base (9) top, and every side direction slide bar (10) all are equipped with the multiunit, connecting plate (11), multiunit are installed in the bottom of liftout piece (8) in the top of fixing base (9) the upper end of direction slide bar (10) all runs through connecting plate (11) to be connected with pressure equipment platform (1), the cover is equipped with first spring (12) on direction slide bar (10).

3. A press-fitting device of a deep groove ball bearing according to claim 1, wherein: the pressing assembly comprises a first pressing plate (13), the first pressing plate (13) is connected with the positioning column (5), a second pressing plate (14) is arranged above the first pressing plate (13), the second pressing plate (14) is driven by a hydraulic cylinder (15), the second pressing plate (14) is connected with the first pressing plate (13) through a metal column (16), auxiliary columns (17) are arranged on two sides of the metal column (16), and two ends of each auxiliary column (17) are connected with the first pressing plate (13) and the second pressing plate (14) respectively.

4. A press-fitting device of a deep groove ball bearing according to claim 1, wherein: the limiting assembly comprises a positioning telescopic rod (18), the two ends of the positioning telescopic rod (18) are connected with a positioning sheet (6) and a positioning column (5) respectively, a second spring (19) is sleeved on the outer side of the positioning telescopic rod (18), and the two ends of the second spring (19) are connected with the positioning sheet (6) and the positioning column (5) respectively.

5. A press-fitting device of a deep groove ball bearing according to claim 2, wherein: the positioning device is characterized in that a positioning hole (20) is formed in the ejector block (8) below the positioning column (5), a supporting groove (21) is formed in the bottom of the ejector block (8), a supporting block (22) is installed on the fixing seat (9) below the supporting groove (21), and the size of the supporting groove (21) is matched with the size of the cross section of the supporting block (22).

6. A press-fitting device of a deep groove ball bearing according to claim 3, wherein: and hydraulic buffers (23) are arranged on the press mounting table (1) on two sides above the second lower pressing plate (14).