CN212093927U

CN212093927U - Window punching fixing mechanism of bearing retainer

Info

Publication number: CN212093927U
Application number: CN202020168979.4U
Authority: CN
Inventors: 樊宇晗
Original assignee: Quzhou Fangong Electrical Technology Co ltd
Current assignee: Quzhou Fangong Electrical Technology Co ltd
Priority date: 2020-02-13
Filing date: 2020-02-13
Publication date: 2020-12-08
Anticipated expiration: 2030-02-13

Abstract

The utility model discloses a window punching fixing mechanism of a bearing retainer, belonging to the field of window punching processing of bearing retainers, comprising a positioning ring, a tension clamp and a mandrel, the circle centers of the positioning ring, the expanding clamp and the mandrel are the same, the middle position of the expanding clamp is provided with a socket, the mandrel is inserted and installed on the expanding clamp through the insertion opening, the positioning ring is sleeved outside the expanding clamp, the tail end of the mandrel is connected with the driving device, the driving device drives the mandrel to move towards the inner side of the opening clamp to open the opening clamp and fix the workpiece, after the machining is finished, the driving device drives the mandrel to move towards the outer side of the opening clamp and then the opening clamp is recovered, the workpiece falls off, when the workpiece slides to the bottom of the tension clamp, the positioning ring is limited, the bottom surface of the workpiece leans against the positioning ring, the bottom surface of the workpiece is prevented from deforming during machining, the bottom surface of the workpiece is guaranteed to be flat, the error is small, the production requirement is met, and the product percent of pass is improved.

Description

Window punching fixing mechanism of bearing retainer

Technical Field

The utility model relates to a bearing keeps ware to dash window processing field especially relates to a bearing keeps ware to dash window fixed establishment.

Background

The punching equipment is common equipment in machining, and is mainly used for a cold punching forming processing technology of plate parts, the procedures of processing a conical bearing retainer and other workpieces similar to a frustum shape, such as window punching processing, bottom pressing, expanding, bottom cutting, shaping and the like, mainly adopt the cold punching forming processing technology, the clamping force of a clamp used for punching the bearing retainer at present is small, the equal division error of the retainer window is easy to cause, and the punching precision is poor; the error of the bottom surface of the retainer is larger during punching, and the yield is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fixing mechanism for a bearing retainer to solve the problems that the clamping force of a clamp used for punching the bearing retainer in the prior art is small, the equal division error of the retainer window is easy to be large, and the punching precision is poor; the error of the bottom surface of the retainer is larger during punching, and the yield is low.

The utility model provides a bearing holder dashes window fixed establishment, include the holding ring, open and press from both sides and dabber, the holding ring, open and press from both sides the same with the dabber three centre of a circle, open and seted up the socket on the intermediate position that presss from both sides, the dabber passes through the socket and pegs graft and installs on opening pressing from both sides, the holding ring cover is established and is pressed from both sides the outside to opening, the tail end of dabber is connected with drive arrangement.

Further, the holding ring includes first holding ring and second holding ring, the fixed setting of second holding ring is on first holding ring, the size of second holding ring is less than the size of first holding ring, it has seted up a plurality of mounting hole to be circumference on the first holding ring.

Furthermore, the insertion opening on the tensioning clamp gradually inclines towards the inner side from top to bottom.

Further, the outer side edge of the mandrel is attached to the socket.

Compared with the prior art, the beneficial effects of the utility model reside in that:

when the utility model discloses during the use drive arrangement drives the dabber and opens to pressing from both sides the inboard motion to opening, makes to open to press from both sides and open, fixes the work piece, and processing is accomplished the back, and drive arrangement drives the dabber and opens to press from both sides the back and press from both sides and retrieve after the outside motion to opening, and the work piece drops. Open when using to press from both sides and open and fix the work piece, open the arc conical surface that presss from both sides the side and be favorable to fixed work piece, prevent the pine and take off, when the work piece slides to opening pressing from both sides the bottom, the holding ring carries on spacingly, and the work piece bottom surface leans on the holding ring, prevents that the work piece from adding the bottom surface and taking place to warp man-hour, guarantees that the work piece bottom surface levels, and the error is little, accords with the production requirement.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the present invention.

Reference numerals: the positioning ring comprises a positioning ring 1, a first positioning ring 11, a second positioning ring 12, an expansion clamp 2, a socket 21 and a mandrel 3.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

The embodiment of the utility model provides a bearing holder dashes window fixed establishment, including holding ring 1, open and press from both sides 2 and dabber 3, holding ring 1, opening press from both

sides

2 and 3 three centre of a circle of dabber the same, open and press from both sides and seted up socket 21 on 2 intermediate position, dabber 3 is installed on opening press from both sides 2 through socket 21 grafting, 1 cover of holding ring is established and is being opened and press from both sides 2 outsides, the tail end of dabber 3 is connected with drive arrangement, works as the utility model discloses drive arrangement drives dabber 3 and opens to pressing from both sides 2 inboard motions to opening during the use, makes and opens and press from both sides 2 and open, fixes the work piece, and processing is accomplished the back, and drive arrangement drives dabber 3 and opens to press from both sides 2 recovery. Open when using and press from both sides 2 and open and fix the work piece, open and press from both sides the arc conical surface of 2 sides and be favorable to fixed work piece, prevent that the pine from taking off, when the work piece slides to opening press from both sides 2 bottoms, holding ring 1 carries on spacingly, and the work piece bottom surface leans on holding ring 1, prevents that the work piece from adding the bottom surface and taking place to warp man-hour, guarantees that the work piece bottom surface is level and smooth, and the error is little, accords with the production requirement.

Specifically, holding ring 1 includes first holding ring 11 and second holding ring 12, second holding ring 12 is fixed to be set up on first holding ring 11, the size of second holding ring 12 is less than the size of first holding ring 11, it has seted up a plurality of mounting hole to be circumference on the first holding ring 11, and first holding ring 11 is used for installing whole equipment fixedly in holding ring 1, and second holding ring 12 is used for pressing from both sides 2 and clamps and prevent to open and press from both sides 2 and take place to warp at the during operation.

Specifically, open and press from both sides socket 21 on 2 and from last to inwards inclining gradually down, through will open the socket 21 that presss from both sides 2 and from last to slowly inclining down make the spool can be more convenient carry out the atress when the pulling is opened and is pressed from both sides 2.

Specifically, the outer edge of the mandrel 3 is attached to the insertion opening 21, and the tensioning clamp 2 can be conveniently pulled by attaching the outer edge of the mandrel 3 to the insertion opening 21.

The utility model discloses the theory of operation: when the utility model discloses drive arrangement drives dabber 3 and to opening 2 inboard motions of pressing from both sides, makes to open and presss from both sides 2 and open, fixes the work piece, and processing is accomplished the back, and drive arrangement drives dabber 3 and opens after pressing from both sides 2 outside motions to press from both sides 2 and retrieve, and the work piece drops. Open when using and press from both sides 2 and open and fix the work piece, open the arc conical surface that presss from both sides 2 sides and be favorable to fixed work piece, prevent that the pine from taking off, when the work piece slides to opening pressing from both sides 2 bottoms, holding ring 1 carries on spacingly, and the work piece bottom surface leans on holding ring 1, prevents that the work piece from adding the bottom surface and taking place to warp man-hour, guarantees that the work piece bottom surface is level and smooth, and the error is little, accords with production requirement.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a bearing holder dashes window fixed establishment, its characterized in that, include holding ring (1), open and press from both sides (2) and dabber (3), holding ring (1), open and press from both sides (2) and dabber (3) three centre of a circle the same, open and have seted up socket (21) on the intermediate position that presss from both sides (2), dabber (3) are pegged graft through socket (21) and are installed on opening and press from both sides (2), holding ring (1) cover is established and is opened and press from both sides (2) outside, the tail end of dabber (3) is connected with drive arrangement.

2. The bearing retainer die window securing mechanism of claim 1, wherein: holding ring (1) includes first holding ring (11) and second holding ring (12), second holding ring (12) are fixed to be set up on first holding ring (11), the size of second holding ring (12) is less than the size of first holding ring (11), it has seted up a plurality of mounting hole to be circumference on first holding ring (11).

3. The bearing retainer die window securing mechanism of claim 1, wherein: the inserting opening (21) on the opening clamp (2) is gradually inclined from top to bottom towards the inner side.

4. The bearing retainer die window securing mechanism of claim 2, wherein: the outer edge of the mandrel (3) is attached to the insertion opening (21).