CN209125360U - A kind of machining localization tool for bearing - Google Patents

Abstract

The utility model provides a kind of machining localization tool for bearing, it including positioning component and holds down assembly, positioning component includes connecting plate, the first adjustable plate and the second adjustable plate and positioning disk, is provided with locating slot on positioning disk, locating slot is annular, and shapes and sizes match with bearing；It holds down assembly including pedestal, driving plate, follower plate and the down-pressed pole for connecting positioning disk, driving plate is in Y type, including driving end and two connecting pins, and two connecting pins are movably connected with follower plate and pedestal, and follower plate is flexibly connected pedestal；One end of down-pressed pole is flexibly connected follower plate, and the bottom of free end is provided with pressing disc；Position when pressing disc pushes is corresponding with locating slot；Using the machining localization tool provided by the utility model for bearing, the in-plane of product can not only be positioned, while vertical direction can be positioned, realize Dual positioning, the positioning accuracy for improving product, to improve the processing quality and precision of product.

Description

A kind of machining localization tool for bearing

Technical field

The utility model relates to a kind of machining localization tools, fixed in particular to a kind of machining for bearing Position jig.

Background technique

Machining is the abbreviation of machining, refers to the processing technology by mechanical accurate processing removal material.Machinery adds Work mainly has manual processing and numerical control processing two major classes.Manual processing refers to through mechanic's manual operations milling machine, lathe, brill Bed and the mechanical equipments such as sawing machine realize the method processed to a variety of materials.Manual processing is appropriate for small lot, simple Part production.Bearing is a kind of important spare part in contemporary mechanical equipment.Its major function is to support mechanical rotary body, drop Coefficient of friction in its low motion process, and guarantee its rotating accuracy.It since the processing of bearing is all mass production, and is to belong to It is processed automatically in the higher product of precision, therefore usually.

Bearing is only placed in by traditional lathe by product orientation when processing bearing on the positioning table of workbench In locating slot, processed later.But in process due to bearing, still can there are loosening or small displacement feelings Condition, therefore machining accuracy is caused to still reach to less than optimum precision.

Utility model content

In consideration of it, the utility model provides a kind of machining localization tool for bearing, it is intended to solve the prior art The problem that middle positioning accuracy is poor, processing quality is bad can not only be to product due to positioning component and the setting to hold down assembly In-plane is positioned, while can be positioned to vertical direction, is realized Dual positioning, is improved the positioning accuracy of product, To improve the processing quality and precision of product.

The utility model provides a kind of machining localization tool for bearing, including positioning component and holds down assembly, The positioning component includes the connecting plate being set on workbench, the first adjustable plate being set on the connecting plate and the second tune Plate and the positioning disk on second adjustable plate are saved, locating slot is provided on the positioning disk, the locating slot is ring Shape, shapes and sizes match with bearing；It is described to hold down assembly including connecting the pedestal of the positioning disk, driving plate, driven Plate and down-pressed pole, the driving plate are in Y type, including driving end and two connecting pins, two connecting pins are movably connected with institute Follower plate and pedestal are stated, the follower plate is flexibly connected the pedestal；One end of the down-pressed pole is flexibly connected the follower plate, The bottom of its free end is provided with pressing disc；The position when pressing disc pushes is corresponding with the locating slot.

Further, first adjustable plate and the second adjustable plate are connected by regulating part；The regulating part is to adjust spiral shell Bar.

Further, the positioning disk is connected by locating rod with second adjustable plate.

Further, at least one set of fixation hole for being used to fix the pedestal is provided on the positioning disk, described in every group Fixation hole is two.

Further, the fixation hole be four groups, and the fixation hole in every group at a distance from the positioning groove center not It is identical.

Further, the pressing disc is connected by threaded rod with the down-pressed pole, and is fixed by two nuts, two The nut is located at the two sides of the down-pressed pole.

A kind of machining localization tool for bearing provided by the utility model when work, positions in inner assembly For carrying product, product is placed in locating slot positioning disk by when processing, can position the planar degrees of freedom of product；Pressure It include pedestal, driving plate, follower plate, down-pressed pole and pressing disc in tight component, driving plate is in Y type, due to two companies of driving plate End is connect mutually to be flexibly connected with pedestal and follower plate respectively, the side of follower plate is also flexibly connected pedestal, when pushing driving end, band Dynamic follower plate lifts, so that down-pressed pole counterclockwise movement is realized, until pressing disc contacts positioning with product；On the contrary, when lifting drive When moved end, then pressing disc can be lifted；Due to positioning component and the setting to hold down assembly, so that when being machined out to product, The in-plane of product can not only be positioned, while vertical direction can be positioned, realize Dual positioning, improved The positioning accuracy of product, to improve the processing quality and precision of product.

Detailed description of the invention

By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as practical to this Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:

Fig. 1 is a kind of main view of machining localization tool for bearing provided by the embodiment of the utility model；

Fig. 2 is the top view of positioning component in the utility model embodiment；

Fig. 3 is the enlarged drawing to hold down assembly in Fig. 1.

Specific embodiment

Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure It is fully disclosed to those skilled in the art.

Embodiment one:

Referring to Fig. 1-3, a kind of machining for bearing that the offer of the utility model embodiment one is shown in figure is positioned Jig comprising positioning component and hold down assembly, positioning component includes the connecting plate 21 being set on workbench 1, the company of being set to The first adjustable plate 22 and the second adjustable plate 23 on fishplate bar 21 and the positioning disk 24 on the second adjustable plate 23, positioning disk 24 On be provided with locating slot 25, locating slot 25 is annular, be provided centrally with via hole 251, the shapes and sizes of locating slot 25 with Bearing matches；It holds down assembly including pedestal 31, driving plate 32, follower plate 33 and the down-pressed pole 34 for connecting positioning disk 24, drives Movable plate 32 is in Y type, including driving end and two connecting pins, two connecting pins are movably connected with follower plate 33 and pedestal 31, follower plate 33 are flexibly connected pedestal 31；One end of down-pressed pole 34 is flexibly connected follower plate 33, and the bottom of free end is provided with pressing disc 35； Position when pressing disc 35 pushes is corresponding with locating slot 25.

A kind of machining localization tool for bearing provided by the present embodiment when work, positions and determines in inner assembly For carrying product, product is placed in locating slot 25 position disk 24 by when processing, can position the planar degrees of freedom of product； It include pedestal 31, driving plate 32, follower plate 33, down-pressed pole 34 and pressing disc 35 in holding down assembly, driving plate 32 is in Y type, by It is flexibly connected respectively with pedestal 31 and 33 phase of follower plate in two connecting pins of driving plate 32, the side of follower plate 33 is also flexibly connected Pedestal 31 drives follower plate to lift when pushing driving end, so that 34 counterclockwise movement of down-pressed pole is realized, until pressing disc 35 Positioning is contacted with product；On the contrary, can then lift pressing disc 35 when lifting driving end；Due to positioning component and hold down assembly Setting, so that can not only be positioned to the in-plane of product, while can be to vertical when being machined out to product Direction is positioned, and is realized Dual positioning, the positioning accuracy of product is improved, to improve the processing quality and precision of product.

Embodiment two:

Referring to Fig. 1, a kind of machining positioning for bearing that the offer of the utility model embodiment two is shown in figure is controlled Tool, the present embodiment be also further made that on the basis of the above embodiments it is following as an improved technical scheme: first adjust Section plate 22 and the second adjustable plate 23 are connected by regulating part 26；Regulating part 26 is adjusting screw rod.

By above-mentioned further improvement, so that the present embodiment also has the advantage that compared to the prior art passes through tune Section part 26 can adjust the distance between the first adjustable plate 22 and the second adjustable plate 23, change the second adjustable plate 23 to realize Plate face position is finally reached the effect of adjustment 24 flatness of positioning disk, further increases positioning accuracy.

Embodiment three:

Referring to Fig. 1, a kind of machining positioning for bearing that the offer of the utility model embodiment three is shown in figure is controlled Tool, the present embodiment be also further made that on the basis of the above embodiments it is following as an improved technical scheme: positioning disk 24 are connected by locating rod 27 with the second adjustable plate 23.

By above-mentioned further improvement, so that the present embodiment also has the advantage that locating rod compared to the prior art 27 setting can be realized the connection between positioning disk 24 and the second adjustable plate 23, and will not interfere with adjusting rod 26.

Example IV:

Referring to fig. 2, a kind of machining positioning for bearing that the offer of the utility model embodiment four is shown in figure is controlled Tool, the present embodiment be also further made that on the basis of the above embodiments it is following as an improved technical scheme: positioning disk At least one set of fixation hole 241 for being used for firm banking 31 is provided on 24, every group of fixation hole 241 is two.

By above-mentioned further improvement, so that the present embodiment also has the advantage that compared to the prior art to incite somebody to action It holds down assembly and is fixed on positioning disk 24, while multiple groups can be installed and held down assembly.

Embodiment five:

Referring to fig. 2, a kind of machining positioning for bearing that the offer of the utility model embodiment five is shown in figure is controlled Tool, the present embodiment be also further made that on the basis of the above embodiments it is following as an improved technical scheme: fixation hole 241 be four groups, and the fixation hole 241 in every group is all different at a distance from 25 center of locating slot.

By above-mentioned further improvement so that the present embodiment also have the advantage that compared to the prior art it is different away from From setting, make it possible to position the different location of product, further increase locating effect.

Embodiment six:

Referring to Fig. 3, a kind of machining positioning for bearing that the offer of the utility model embodiment six is shown in figure is controlled Tool, the present embodiment be also further made that on the basis of the above embodiments it is following as an improved technical scheme: pressing disc 35 are connected by threaded rod 36 and down-pressed pole 34, and fixed by two nuts 37, and two nuts 37 are located at down-pressed pole 34 Two sides.

By above-mentioned further improvement, so that the present embodiment also has the advantage that compared to the prior art passes through spiral shell Line connecting rod 36 and nut 37, the distance between adjustable pressing disc 35 and down-pressed pole 34, to adjust the pushing of pressing disc 35 Power size improves practicability.

Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.

Claims (6)

1. a kind of machining localization tool for bearing, which is characterized in that including positioning component and hold down assembly, the positioning Component includes the connecting plate (21) being set on workbench (1), the first adjustable plate (22) being set on the connecting plate (21) With the second adjustable plate (23) and the positioning disk (24) being located on second adjustable plate (23), it is arranged on the positioning disk (24) Have locating slot (25), the locating slot (25) is annular, is provided centrally with via hole (251), the shape of the locating slot (25) Shape and size match with bearing；It is described hold down assembly including connect the pedestal (31) of the positioning disk (24), driving plate (32), Follower plate (33) and down-pressed pole (34), the driving plate (32) are in Y type, including driving end and two connecting pins, two connections End is movably connected with the follower plate (33) and pedestal (31), and the follower plate (33) is flexibly connected the pedestal (31)；Institute The one end for stating down-pressed pole (34) is flexibly connected the follower plate (33), and the bottom of free end is provided with pressing disc (35)；It is described Position when pressing disc (35) pushes is corresponding with the locating slot (25).

2. a kind of machining localization tool for bearing according to claim 1, which is characterized in that described first is adjusted Plate (22) and the second adjustable plate (23) are connected by regulating part (26)；The regulating part (26) is adjusting screw rod.

3. a kind of machining localization tool for bearing according to claim 1 or 2, which is characterized in that the positioning Disk (24) is connected by locating rod (27) with second adjustable plate (23).

4. a kind of machining localization tool for bearing according to claim 3, which is characterized in that the positioning disk (24) at least one set of fixation hole (241) for being used to fix the pedestal (31) is provided on, fixation hole described in every group (241) is Two.

5. a kind of machining localization tool for bearing according to claim 4, which is characterized in that the fixation hole It (241) is four groups, and the fixation hole (241) in every group is all different at a distance from the locating slot (25) center.

6. a kind of machining localization tool for bearing according to claim 5, which is characterized in that the pressing disc (35) it is connected by threaded rod (36) and the down-pressed pole (34), and fixed by two nuts (37), two nuts (37) two sides of the down-pressed pole (34) are located at.