CN211708564U

CN211708564U - Press machine for bearing machining

Info

Publication number: CN211708564U
Application number: CN201922088602.8U
Authority: CN
Inventors: 王琛
Original assignee: 王琛
Current assignee: Xi'an quanlian machine tool complete equipment Co.,Ltd.
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-10-20
Anticipated expiration: 2029-11-28

Abstract

The utility model provides a press is used in bearing processing relates to bearing processing technology field. This press for bearing processing, comprising a base plate, the equal fixed mounting in four corners of the upper surface of bottom plate has the support column, and the one end fixed mounting that the bottom plate was kept away from to the support column has the backup pad, and the upper surface of bottom plate just is located the inside one end fixed mounting of support column has a plurality of sleeve, and the equal activity of one end that the bottom plate was kept away from to the sleeve is pegged graft and is had the slide bar, and the periphery of slide bar just is located the inside one end of sleeve and has. This press is used in bearing processing through setting up cylinder, hydraulic stem, clamping ring and clamp splice A etc. has reached and has carried out the tight effect of clamp to the bearing of difference through rotatory screw rod A and screw rod B, has solved current press for bearing processing and can't process the bearing of unidimensional not, and the clamping instability of in-process to the bearing takes place the skew easily, causes the processing inaccuracy, leads to the higher problem of disability rate of bearing processing.

Description

Press machine for bearing machining

Technical Field

The utility model relates to a bearing processing technology field specifically is a press is used in bearing processing.

Background

Oil-free lubrication air compressors are widely used in light industry, textile industry, grain, food and beverage, chemical industry, medicine, scientific research of electronic instruments and other departments requiring high-quality air. The bearing assembly of the rotating system of the oil-free lubrication air compressor mainly adopts a screw type press machine at present, the machine consists of a rack and a bearing press-in mechanism, and the rack comprises an upper plate, a support rod and a lower plate. The bearing press-in mechanism comprises a handle, a screw rod and a pressing block. When the bearing is assembled, the handle is rotated, the pressing block is driven by the screw rod, and the bearing is pressed into a workpiece. The press machine needs 3 people during operation, and because the press machine is manually rotated to press in the screw rod type, the press block and the bearing can not be ensured to be on the same vertical line, so that the bearing press-in precision is not accurate enough, the bearing is easy to skew and is not easy to correct, the working efficiency is low, and the labor intensity is high.

The existing press for processing the bearing can not process the bearings with different sizes, and the clamping of the bearing in the processing process is unstable and easy to deviate, so that the processing is not accurate, and the rejection rate of the processing of the bearing is higher.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a press is used in bearing processing has solved current press is used in bearing processing and can't process not unidimensional bearing, and the skew takes place easily to the tight unstability of clamp of bearing at the in-process of processing, causes the processing inaccuracy, leads to the higher problem of disability rate of bearing processing.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a press for bearing processing, comprising a base plate, the equal fixed mounting in four corners of the upper surface of bottom plate has the support column, the one end fixed mounting that the bottom plate was kept away from to the support column has the backup pad, the upper surface of bottom plate just is located the inside one end fixed mounting of support column has a plurality of sleeve, the equal activity of one end that the bottom plate was kept away from to the sleeve is pegged graft and is had the slide bar, the periphery of slide bar and the one end that is located the sleeve inside all fixed cup joints the spacing ring, the periphery that the slide bar is located telescopic inside and is located the one end of spacing ring below all has cup jointed the spring, the both ends of spring respectively with spacing ring and sleeve fixed connection, telescopic one end fixed mounting is kept away from to the slide bar has the fixed.

The left end and the right end of one end of the sliding plate, which is far away from the fixed plate, are respectively provided with a sliding block B, the sliding block B is in sliding connection with the sliding plate, one end of the sliding block B, which is far away from each other, is movably inserted with a screw rod B, the screw rod B rightwards penetrates through the right end face of the sliding block B, which is positioned at the right end, and is positioned at the outer part of the sliding plate, the upper surface of the sliding plate B is respectively and fixedly provided with a clamping block B, the front end face and the rear end face of the sliding block A are respectively and fixedly provided with a clamping block A, the front end face and the rear end face of the sliding block B are respectively and fixedly provided with a pushing block A, the pushing block A penetrates through the sliding plate and is positioned at the outer part of the sliding plate, one end of the sliding plate, which is far away from each other, is fixedly, the output fixed mounting of cylinder has the hydraulic stem, and the bottom surface activity of hydraulic stem is pegged graft and is had the pivot, and the clamping ring has been cup jointed in the one end activity that the hydraulic stem was kept away from to the pivot.

Preferably, the front end and the rear end of the upper surface of the fixing plate are both provided with sliding grooves, and the sliding strips are inserted in the sliding grooves.

Preferably, the clamping blocks B are completely the same in shape and size and are arranged on the same plane, and the clamping blocks B at the left end and the right end are symmetrically distributed along the axis of the sliding plate.

Preferably, the clamping blocks A are completely the same in shape and size and are arranged on the same plane, and the clamping blocks A at the left end and the right end are symmetrically distributed along the axis of the sliding plate.

Preferably, the slide bars are identical in shape and size and are arranged on the same plane, and the slide bars at the left end and the right end are symmetrically distributed along the axis of the bottom plate.

Preferably, the clamping ring is annular, and the axis of the clamping ring is collinear with the axis of the hydraulic rod.

(III) advantageous effects

The utility model provides a press is used in bearing processing. The method has the following beneficial effects:

1. the press machine for processing the bearing is provided with the air cylinder, the hydraulic rod, the press ring, the clamping block A and the like, when the bearing needs to be clamped, the screw rod B is rotated to drive the slide block B to slide, thereby driving the clamping block B to clamp the bearing, further extruding the clamping block A to clamp the bearing through the sliding of the pushing block A and the pushing block B, then the upper surface of the supporting block is fixed, at the moment, the cylinder is opened to drive the hydraulic rod to work, thereby driving the press ring to move downwards and further processing the rotating shaft, achieving the effect of clamping different bearings by rotating the screw A and the screw B, solving the problem that the existing press machine for processing the bearings can not process the bearings with different sizes, and the clamping to the bearing is unstable and easy to deviate in the machining process, so that the machining is not accurate, and the rejection rate of the bearing machining is high.

2. This press for bearing processing through setting up slide, draw runner and fixed plate etc. when needs press from both sides tightly to the bearing of difference, can pass through pulling screw rod A, and then through the effect of draw runner and spout, and then the draw runner of slide outwards removes along the spout, and then rotatory screw rod A presss from both sides tightly the bearing, has reached and has further driven the outside effect that removes of slide through pulling screw rod A.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the slide block A and the clamping block A of the present invention;

FIG. 3 is a schematic view of the connection structure of the slider A and the slide plate of the present invention;

FIG. 4 is a schematic view of the internal structure of the sleeve according to the present invention;

the device comprises a base plate 1, a support plate 2, a support column 3, a cylinder 4, a hydraulic rod 5, a rotating shaft 6, a press ring 7, a sleeve 8, a sliding rod 9, a fixing plate 10, a sliding plate 11, a screw rod 12B, a clamping block 13B, a sliding block 14B, a pushing block 15A, a sliding block 16A, a clamping block 17A, a supporting block 18, a sliding strip 19, a sliding groove 20, a limiting ring 21, a spring 22 and a pushing block 23B.

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.

The embodiment of the utility model provides a press for bearing processing, as shown in fig. 1-4, including a bottom plate 1, four corners of the upper surface of the bottom plate 1 are all fixedly installed with support columns 3, one end of the support columns 3 far away from the bottom plate 1 is fixedly installed with a support plate 2, one end of the upper surface of the bottom plate 1 and located inside the support columns 3 is fixedly installed with a plurality of sleeves 8, one end of the sleeve 8 far away from the bottom plate 1 is all movably inserted with slide bars 9, the shapes and sizes of the slide bars 9 are completely the same and are located on the same plane, the slide bars 9 at the left and right ends are symmetrically distributed with the axis of the bottom plate 1, one end of the circumferential surface of the slide bar 9 and located inside the sleeve 8 is all fixedly sleeved with a spacing ring 21, the circumferential surface of one end of the slide bar 9 located inside the sleeve 8 and located below the spacing ring 21 is, slide bar 9 keeps away from sleeve 8's one end fixed mounting has fixed plate 10, the top of fixed plate 10 is provided with slide 11, the equal fixed mounting in both ends has draw runner 19 around slide 11's the bottom surface, draw runner 19 and fixed plate 10 sliding connection, spout 20 has all been seted up at both ends around the upper surface of fixed plate 10, draw runner 19 is pegged graft in the inside of spout 20, spout 20 has guaranteed that draw runner 19 does not take place the skew and then has improved gliding effect at one end in-process.

The left end and the right end of one end of a sliding plate 11, which is far away from a fixed plate 10, are respectively provided with a sliding block B14, the sliding block B14 is connected with the sliding plate 11 in a sliding way, the end, which is far away from the sliding block B14, of the sliding block B14 is movably inserted with a screw B12, the screw B12 penetrates through the right end face of a sliding block B14 at the right end rightwards and is positioned outside the sliding plate 11, the upper surface of the sliding block B14 is respectively and fixedly provided with a clamping block B13, the shapes and the sizes of the clamping blocks B13 are completely the same and are positioned on the same plane, the clamping blocks B13 at the left end and the right end are symmetrically distributed along the axis of the sliding plate 11, the shapes and the positions of the clamping blocks B13 ensure the clamping effect on the bearing, the front end face and the rear end face of the upper surface of the sliding plate 11 are movably inserted with a sliding block A16, the upper surface of the sliding block A16 is respectively and is fixedly provided with a clamping block A17, the shapes, the equal fixed mounting of slider B14's front and back terminal surface has ejector pad A15, ejector pad A15 runs through slide 11 and is located the outside of slide 11, the equal fixed mounting of one end that slider A16 kept away from each other has ejector pad B23, ejector pad B23 and ejector pad A15 sliding connection, slide 11 upper surface and the one end fixed mounting who is located between slider A16 have supporting shoe 18, slide 11's top is provided with cylinder 4, cylinder 4's periphery and backup pad 2 fixed connection, cylinder 4's output fixed mounting has hydraulic stem 5, the bottom surface activity of hydraulic stem 5 is pegged graft there is pivot 6, the one end activity that hydraulic stem 5 was kept away from to pivot 6 has cup jointed clamping ring 7, clamping ring 7 is the ring form, the axis of clamping ring 7 and the axis collineation of hydraulic stem 5, the pressure effect to the bearing has been guaranteed to the shape and the position.

The theory of operation, when the needs are pressed from both sides tightly to the bearing, rotatory screw B12 drives slider B14 and slides, and then drive clamp splice B13 and press from both sides tightly the bearing, and then slide through ejector pad A15 and ejector pad B23, and then extrusion clamp splice A17 presss from both sides tightly to the bearing, can be through pulling screw A15, and then through the effect of draw runner 19 and spout 20, and then the draw runner 19 of slide 11 outwards removes along spout 20, and then rotatory screw A15 presss from both sides tightly the bearing, and then fix at the upper surface of supporting shoe 18, thereby open cylinder 4 at this moment and drive hydraulic stem 5 work, and then drive clamping ring 7 and remove downwards, and then process the bearing.

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 press is used in bearing processing, includes bottom plate (1), its characterized in that: the four corners of the upper surface of the bottom plate (1) are fixedly provided with support columns (3), one ends of the support columns (3) far away from the bottom plate (1) are fixedly provided with support plates (2), one ends of the upper surface of the bottom plate (1) and positioned inside the support columns (3) are fixedly provided with a plurality of sleeves (8), one ends of the sleeves (8) far away from the bottom plate (1) are movably inserted with slide rods (9), one ends of the periphery of the slide rods (9) and positioned inside the sleeves (8) are fixedly sleeved with limit rings (21), the periphery of one ends of the slide rods (9) positioned inside the sleeves (8) and positioned below the limit rings (21) is sleeved with springs (22), two ends of the springs (22) are respectively and fixedly connected with the limit rings (21) and the sleeves (8), one ends of the slide rods (9) far away from the sleeves (8) are fixedly provided with fixing plates (10), and sliding plates (11, the front end and the rear end of the bottom surface of the sliding plate (11) are fixedly provided with sliding strips (19), and the sliding strips (19) are connected with the fixed plate (10) in a sliding manner;

the left end and the right end of one end, far away from the fixed plate (10), of the sliding plate (11) are respectively provided with a sliding block B (14), the sliding blocks B (14) are connected with the sliding plate (11) in a sliding mode, one end, far away from the sliding blocks B (14), of the sliding plate B is movably inserted with a screw rod B (12), the screw rod B (12) penetrates through the right end face of the sliding block B (14) at the right end rightwards and is located outside the sliding plate (11), the upper surface of the sliding block B (14) is respectively and fixedly provided with a clamping block B (13), the front end face and the rear end face of the upper surface of the sliding plate (11) are respectively and movably inserted with a sliding block A (16), the upper surface of the sliding block A (16) is respectively and fixedly provided with a clamping block A (17), the front end face and the rear end face of the sliding block B (14) are respectively and fixedly provided with a pushing block A (15), the pushing block A, ejector pad B (23) and ejector pad A (15) sliding connection, slide (11) upper surface and the one end fixed mounting who is located between slider A (16) have supporting shoe (18), the top of slide (11) is provided with cylinder (4), the periphery and backup pad (2) fixed connection of cylinder (4), the output fixed mounting of cylinder (4) has hydraulic stem (5), the bottom surface activity of hydraulic stem (5) is pegged graft and is had pivot (6), the one end activity that hydraulic stem (5) were kept away from in pivot (6) has cup jointed clamping ring (7).

2. The press machine for machining a bearing according to claim 1, wherein: the front end and the rear end of the upper surface of the fixing plate (10) are both provided with sliding grooves (20), and the sliding strip (19) is inserted in the sliding grooves (20).

3. The press machine for machining a bearing according to claim 1, wherein: the clamping blocks B (13) are identical in shape and size and are arranged on the same plane, and the clamping blocks B (13) at the left end and the right end are symmetrically distributed along the axis of the sliding plate (11).

4. The press machine for machining a bearing according to claim 1, wherein: the clamping blocks A (17) are identical in shape and size and are arranged on the same plane, and the clamping blocks A (17) at the left end and the right end are symmetrically distributed along the axis of the sliding plate (11).

5. The press machine for machining a bearing according to claim 1, wherein: the sliding rods (9) are identical in shape and size and are arranged on the same plane, and the sliding rods (9) at the left end and the right end are symmetrically distributed along the axis of the bottom plate (1).

6. The press machine for machining a bearing according to claim 1, wherein: the pressing ring (7) is in a circular ring shape, and the axis of the pressing ring (7) is collinear with the axis of the hydraulic rod (5).