CN215433204U

CN215433204U - Clamp for processing bearing ring

Info

Publication number: CN215433204U
Application number: CN202121888639.XU
Authority: CN
Inventors: 代寸才; 杨长林
Original assignee: Xinchang Yanglin Machinery Technology Co ltd
Current assignee: Xinchang Yanglin Machinery Technology Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-07
Anticipated expiration: 2031-08-12

Abstract

The utility model provides a clamp for processing a bearing ring, which comprises a base, clamping plates and clamping blocks, wherein a groove is formed in the upper surface of the base, a liftable supporting table is arranged in the groove, two clamping blocks capable of rotating around a shaft are oppositely arranged on the upper surface of the supporting table, two clamping plates which are oppositely arranged are vertically arranged on the upper surface of the base, one clamping plate is positioned at one end of the groove and fixedly connected to the upper surface of the base, the other clamping plate is bridged on two sides of the groove and can move along the length direction of the groove, and a cover plate is arranged at the upper end of the groove. The utility model has the beneficial effects that: the clamp can clamp the inner ring and the outer ring of the bearing ring, provides convenience for subsequent polishing of the outer ring and the inner ring, realizes the multi-purpose of the clamp, and saves the occupied space.

Description

Clamp for processing bearing ring

Technical Field

The utility model belongs to the field of equipment for processing bearing rings, and particularly relates to a clamp for processing a bearing ring.

Background

The bearing ring is an important component structure of the bearing, the whole bearing ring is a ring-mounted part, the inner wall or the outer wall of the bearing ring needs to be polished in the machining process of the bearing ring, and a clamping mechanism can be used for clamping the bearing ring in the polishing process so that the bearing ring is fixed and then polished. The existing bearing ring clamping mechanism often only has the function of clamping the outer ring of the bearing ring when polishing the inner ring, sometimes the outer ring of the bearing ring needs to be polished, and the inner ring needs to be clamped at the moment, so that the clamping operation of the inner ring and the outer ring can not be realized on one clamping mechanism successively by using another clamping mechanism when clamping the inner ring, and the problems of increased equipment cost, more waste of storage equipment space and single equipment function are caused.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a fixture for processing a bearing ring, which aims to overcome the disadvantages of the prior art.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a processing anchor clamps for bearing ring, includes base, cardboard, fixture block, the base upper surface is equipped with the recess, be equipped with the brace table of liftable in the recess, the brace table upper surface is equipped with two but axle pivoted fixture blocks relatively, the vertical cardboard that is equipped with two relative settings of base upper surface, and one of them the cardboard is located recess one end and rigid coupling in base upper surface, another the cardboard cross-over connection can be followed recess length direction and removed in recess both sides, the recess upper end is equipped with the apron.

Furthermore, one side of each clamping plate opposite to the corresponding clamping plate is provided with an arc-shaped groove structure.

Further, an arc convex edge is arranged at the bottom of the arc-shaped groove.

Furthermore, a plurality of stand columns are fixedly connected to the bottom of the clamping plate on the upper surface of the base, and the bottoms of the stand columns are fixedly connected to the upper surface of the base.

Furthermore, sliding grooves are formed in the bottoms of two ends of the clamping plate and bridged on two sides of the groove, sliding tables with T-shaped sections are fixedly connected to the upper surface of the base on two sides of the groove, and the sliding grooves are matched with the sliding tables to be in sliding clamping connection.

Furthermore, connecting blocks are arranged on two side walls of the clamping plate and bridged on two sides of the groove, counter bores are formed in the connecting blocks, the connecting blocks are arranged at positions, located on the outer sides of the two sliding tables, of the upper surface of the base, and the counter bores and the connecting holes can be aligned and fixedly connected together through bolts.

Further, the recess bottom is equipped with electric telescopic handle, a supporting bench rigid coupling is at the electric telescopic handle top, two the relative one end in fixture block bottom all rotates through the connecting axle and links together, and is two the spacing groove has all been seted up to fixture block top inboard, and is two when the fixture block is in vertical state, the overlap joint has the stopper between two spacing grooves.

Furthermore, the outer side wall of the fixture block is of a cambered surface structure.

Furthermore, the inner wall of the groove is provided with two clamping hooks, and a limiting block is placed in each clamping hook.

Furthermore, the top of the inner wall of each of two sides of the groove is symmetrically provided with a clamping groove, the top of the outer side wall of the groove is parallel and level with the lower surface of the clamping groove, the cross section of the cover plate is of an inverted T-shaped structure, the outer end of the upper surface of the cover plate is provided with a pull block, and the cover plate is inserted between the two clamping grooves.

Further, the four corners of the bottom of the base are provided with fixing holes.

Furthermore, a rubber layer is bonded at the bottom of the base.

Compared with the prior art, the utility model has the following advantages:

the clamp for processing the bearing ring is characterized in that two clamping plates are arranged on the upper surface of a base, one clamping plate is fixed and the other clamping plate is movable, a support table capable of lifting is arranged in the base, clamping blocks are arranged on the support table, the outer ring of the bearing ring can be clamped through the two clamping plates, the inner ring of the bearing ring can also be clamped and supported through the two clamping blocks, when the inner ring is clamped, the movable clamping plate moves outwards to increase the distance between the movable clamping plate and the other fixed clamping plate, then a cover body is opened, the support table is lifted until the clamping blocks are exposed out of a groove, then the two clamping blocks are vertically fixed, the inner ring of the bearing ring is sleeved on the outer sides of the two clamping blocks and abutted against the outer side walls of the clamping blocks, and the inner ring is clamped; the clamping structures of the inner ring and the outer ring cannot interfere with each other; the clamp can clamp the inner ring and the outer ring of the bearing ring, provides convenience for subsequent polishing of the outer ring and the inner ring, realizes the multi-purpose of the clamp, and saves the occupied space.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of a clamp for processing a bearing ring according to an embodiment of the present invention, which can clamp an outer ring of the bearing ring;

FIG. 2 is a schematic structural diagram of a clamp for processing a bearing ring according to an embodiment of the present invention after a cover is opened;

fig. 3 is a schematic structural diagram of a clamp for processing a bearing ring according to an embodiment of the present invention, which can clamp an inner ring of the bearing ring.

Description of reference numerals:

1. a base; 2. clamping a plate; 3. a support table; 4. a clamping block; 5. a cover plate; 6. a sliding table; 7. a column; 8. a chute; 9. connecting blocks; 10. an arc-shaped convex edge; 11. a groove; 12. a fixing hole; 13. a limiting block; 14. an electric telescopic rod; 15. a card slot; 16. a hook is clamped; 17. connecting holes; 18. and (5) pulling the block.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 3, the fixture for processing the bearing ring comprises a base 1, clamping plates 2 and clamping blocks 4, wherein a groove 11 is formed in the upper surface of the base 1, a liftable supporting table 3 is arranged in the groove 11, two clamping blocks 4 capable of rotating around a shaft are arranged on the upper surface of the supporting table 3, the two clamping plates 2 which are arranged oppositely are vertically arranged on the upper surface of the base 1, one clamping plate 2 is located at one end of the groove 11 and fixedly connected to the upper surface of the base 1, the other clamping plate 2 is bridged on two sides of the groove 11 and can move along the length direction of the groove 11, and a cover plate 5 is arranged at the upper end of the groove 11. In this embodiment, the outer ring of the bearing ring can be clamped by the two clamping plates 22, or the inner ring of the bearing ring can be clamped and supported by the two clamping blocks 4, when the inner ring is clamped, the movable clamping plate 2 is moved outwards to increase the distance between the movable clamping plate 2 and the other fixed clamping plate 2, so that when the inner ring of the bearing ring is clamped, the clamping plates 2 cannot be aligned to cause influence, then the cover body is opened, the support table 3 is lifted until the clamping blocks 4 are exposed out of the grooves 11, then the two clamping blocks 4 are erected and fixed, the inner ring of the bearing ring is sleeved on the outer sides of the two clamping blocks 4 and is abutted against the outer side walls of the clamping blocks 4, and the inner ring is clamped; the clamp can clamp the inner ring and the outer ring of the bearing ring, provides convenience for subsequent polishing of the outer ring and the inner ring, and realizes the versatility of the clamp.

Two the relative one side of cardboard 2 sets up to the arc wall structure, conveniently presss from both sides tight bearing ring's outer lane.

And an arc convex edge 10 is arranged at the bottom of the arc groove and used for supporting the bearing ring.

The bottom of the clamping plate 2 fixedly connected to the upper surface of the base 1 is provided with a plurality of upright posts 7, the bottom of each upright post 7 is fixedly connected to the upper surface of the base 1, and the fixed clamping plate 2 is consistent with the movable clamping plate 2 in height through the upright posts 7. In this embodiment, the pillar 7 and the fixed clip board 2 are integrally formed.

The bottom of the two ends of the clamping plate 2 bridged on the two sides of the groove 11 is provided with a sliding groove 8, the upper surface of the base 1 positioned on the two sides of the groove 11 is fixedly connected with a sliding table 6 with a T-shaped section, and the sliding groove 8 is matched with the sliding table 6 to be in sliding clamping connection. In this embodiment, the sliding groove 8 and the sliding table 6 are matched to move the chuck plate 22 back and forth.

The connecting blocks 9 are arranged on two side walls of the clamping plate 2 and bridged on two sides of the groove 11, counter bores are formed in the connecting blocks 9, the connecting blocks 9 are arranged at positions, located on the outer sides of the two sliding tables 6, on the upper surface of the base 1, the counter bores and the connecting holes 17 can be aligned and fixedly connected together through bolts, and the clamping plate 2 bridged between two sides of the groove 11 is fixed on the base 1 through the bolts.

Groove 11 bottom is equipped with electric

telescopic handle

14, 3 rigid couplings of brace table are at electric telescopic handle 14 tops, two the relative one end in 4 bottoms of fixture block all rotates through the connecting axle and links together, and is two the spacing groove has all been seted up to 4 top inboards of fixture block, and when two when fixture block 4 is in vertical state, the overlap joint has stopper 13 between two spacing grooves, fixes two fixture blocks 4 through stopper 13, avoids taking place the phenomenon that fixture block 4 emptys when the inner circle of joint bearing ring.

The outer side wall of the fixture block 4 is of a cambered surface structure, so that the fixture block can be more conveniently contacted with the inner ring of the bearing ring.

Two clamping hooks 16 are arranged on the inner wall of the groove 11, and a limiting block 13 is placed in each clamping hook 16. In the embodiment, the hooks 16 are made of plastic, can deform slightly without damaging the structure, the limiting block 13 is clamped in the two hooks 16 for storage, when the inner ring of the bearing ring is clamped, the clamping blocks 4 are erected, then the limiting block 13 is taken down and clamped in the limiting grooves on the two clamping blocks 4, the two clamping blocks 4 are positioned, the inner ring of the bearing ring is clamped outside the two clamping blocks 4, and a subsequent outer ring polishing process can be performed; when the outer ring of the bearing ring is clamped, the limiting block 13 is taken down and clamped in the clamping hook 16 for storage, then the clamping block 4 is laid down, the electric telescopic rod 14 is lowered to enable the top of the laid clamping block 4 to be located in the groove 11, the cover plate 5 is covered, the bearing ring is held by hands to be placed at the position of the arc convex edge 10 on the fixed clamping plate 2, then the position of the clamping plate 2 is adjusted and fixed, the clamping plate 2 is enabled to clamp the bearing ring, and the subsequent inner ring polishing process can be carried out.

Draw-in grooves 15 have been seted up to 11 both sides inner wall tops symmetries of recess, just 11 lateral wall tops of recess and draw-in groove 15 lower surface parallel and level, 5 cross-sections of apron are the type of falling T structure, and are equipped with in upper surface outer end department and draw a piece 18, make things convenient for pull apron 5, apron 5 is pegged graft between two draw-in grooves 15.

The four corners of the bottom of the base 1 are provided with fixing holes 12 for installing the clamp on a plane to be installed.

A rubber layer is bonded at the bottom of the base 1, and the anti-skid and anti-shock effects are achieved.

2 inside walls of cardboard and the lateral wall of fixture block 4 all bond and have anti-skidding rubber pad, can avoid causing wearing and tearing to the bearing ring when contacting with the bearing ring, also can play anti-skidding effect.

The working process of the embodiment is as follows:

when the inner ring of the bearing ring needs to be clamped, the two clamping blocks 4 are erected, then the limiting blocks 13 are taken down and clamped in the limiting grooves on the two clamping blocks 4, the two clamping blocks 4 are positioned, the inner ring of the bearing ring is clamped outside the two clamping blocks 4, and a subsequent outer ring polishing process can be carried out; when the outer ring of the bearing ring is clamped, the limiting block 13 is taken down and clamped in the clamping hook 16 for storage, then the clamping block 4 is laid down, the electric telescopic rod 14 is lowered to enable the top of the laid clamping block 4 to be located in the groove 11, the cover plate 5 is covered, the bearing ring is held by hands to be placed at the position of the arc convex edge 10 on the fixed clamping plate 2, then the position of the clamping plate 2 is adjusted and fixed, the clamping plate 2 is enabled to clamp the bearing ring, and the subsequent inner ring polishing process can be carried out.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a processing anchor clamps for bearing ring which characterized in that: including base (1), cardboard (2), fixture block (4), base (1) upper surface is equipped with recess (11), be equipped with liftable brace table (3) in recess (11), brace table (3) upper surface is equipped with two relatively rotatable fixture block (4), base (1) upper surface is vertical to be equipped with cardboard (2) of two relative settings, and one of them cardboard (2) are located recess (11) one end and rigid coupling in base (1) upper surface, another cardboard (2) cross-over connection is in recess (11) both sides and can follow recess (11) length direction and remove, recess (11) upper end is equipped with apron (5).

2. The jig for processing a bearing ring according to claim 1, wherein: one side opposite to the two clamping plates (2) is provided with an arc-shaped groove structure, and an arc-shaped convex edge (10) is arranged at the bottom of the arc-shaped groove.

3. The jig for processing a bearing ring according to claim 1, wherein: the bottom of the clamping plate (2) fixedly connected to the upper surface of the base (1) is provided with a plurality of upright posts (7), and the bottoms of the upright posts (7) are fixedly connected to the upper surface of the base (1).

4. The jig for processing a bearing ring according to claim 1, wherein: the bottom of the two ends of the clamping plate (2) bridged on the two sides of the groove (11) is provided with a sliding groove (8), the upper surface of the base (1) positioned on the two sides of the groove (11) is fixedly connected with a sliding table (6) with a T-shaped section, and the sliding groove (8) is matched with the sliding table (6) to be in sliding clamping connection.

5. The jig for processing a bearing ring according to claim 4, wherein: the connecting blocks (9) are arranged on two side walls of the clamping plate (2) and bridged on two sides of the groove (11), counter bores are formed in the connecting blocks (9), the connecting blocks (9) are arranged at positions, located on the outer sides of the two sliding tables (6), on the upper surface of the base (1), the counter bores and the connecting holes (17) can be aligned and fixedly connected together through bolts.

6. The jig for processing a bearing ring according to claim 1, wherein: recess (11) bottom is equipped with electric telescopic handle (14), brace table (3) rigid coupling is at electric telescopic handle (14) top, two the relative one end in fixture block (4) bottom all rotates through the connecting axle and links together, and is two the spacing groove has all been seted up to fixture block (4) top inboard, is two when fixture block (4) are in vertical state, the overlap joint has stopper (13) between two spacing grooves.

7. The jig for processing a bearing ring according to claim 6, wherein: the outer side wall of the clamping block (4) is of a cambered surface structure.

8. The jig for processing a bearing ring according to claim 6, wherein: two clamping hooks (16) are arranged on the inner wall of the groove (11), and a limiting block (13) can be placed in the two clamping hooks (16) together.

9. The jig for processing a bearing ring according to claim 1, wherein: draw-in grooves (15) have been seted up to recess (11) both sides inner wall top symmetry, just recess (11) lateral wall top and draw-in groove (15) lower surface parallel and level, apron (5) cross-section is the type of falling T structure, and is equipped with in upper surface outer end department and draws piece (18), apron (5) are pegged graft between two draw-in grooves (15).

10. The jig for processing a bearing ring according to claim 1, wherein: the four corners of the bottom of the base (1) are provided with fixing holes (12).