CN213255252U - Workpiece rotating jig - Google Patents
Workpiece rotating jig Download PDFInfo
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- CN213255252U CN213255252U CN202021787842.3U CN202021787842U CN213255252U CN 213255252 U CN213255252 U CN 213255252U CN 202021787842 U CN202021787842 U CN 202021787842U CN 213255252 U CN213255252 U CN 213255252U
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Abstract
The utility model discloses a rotatory tool of work piece, include: the support jig base is fixedly installed at the top of the rotating shaft, a plurality of waist-shaped holes are annularly and equidistantly arranged on the support jig base around a central shaft, mounting holes are formed in one ends of the waist-shaped holes, and the diameter of each mounting hole is larger than the width of the corresponding waist-shaped hole; the bottom fixed mounting that the tool was supported to the work piece have with waist type hole quantity is the same and the position corresponds ties the plug member, the plug member be provided with waist type hole tension fit's slip post and with the first spacing boss that the mounting hole size matches, first spacing boss is connected the post bottom that slides, the work piece supports the tool and passes through the plug member is installed support on the tool base. The utility model relates to a rotatory tool of work piece can make work piece support tool swift change, easy operation, and labour saving and time saving has improved work efficiency.
Description
Technical Field
The utility model relates to a work piece spraying supports tool technical field, in particular to rotatory tool of work piece.
Background
The brake disc is used as a main wear part in an automobile braking system, the demand is very large, the brake disc belongs to a cast product and is influenced by weather and use environment, and the surface of the brake disc is easy to rust and wear, so that the performance of the brake disc is weakened. In order to solve the problems of rusting and abrasion, the surface of the brake disc needs to be painted, so that the surface protection is achieved, and the attractive effect can be achieved. The brake disc needs to be placed on a special supporting jig in the spraying process of the brake disc, and the supporting jig drives the brake disc to rotate, so that spraying is more uniform.
A general tool of traditional brake disc support tool can only correspond and use a brake disc, because the size, the specification of brake disc exist in the difference, consequently when producing different brake discs, need dismantle whole tool from the motor shaft, waste time and energy, reduced production efficiency. Meanwhile, the brake disc does not need to be integrally sprayed in the spraying process, and parts such as mounting holes need to be protected to prevent the brake disc from being sprayed.
Disclosure of Invention
The utility model aims to solve the problem that a rotatory tool of work piece is provided to overcome prior art and change the defect that the tool is inconvenient, waste time and energy, production efficiency is low, can not adapt to needs the local spraying work piece.
The utility model discloses a solve the technical scheme that its technical problem adopted and be: a workpiece rotating jig comprising: the support jig base is fixedly installed at the top of the rotating shaft, a plurality of waist-shaped holes are annularly and equidistantly arranged on the support jig base around a central shaft, mounting holes are formed in one ends of the waist-shaped holes, and the diameter of each mounting hole is larger than the width of the corresponding waist-shaped hole; the bottom fixed mounting that the tool was supported to the work piece have with waist type hole quantity is the same and the position corresponds ties the plug member, the plug member be provided with waist type hole tension fit's slip post and with the first spacing boss that the mounting hole size matches, first spacing boss is connected the post bottom that slides, the work piece supports the tool and passes through the plug member is installed support on the tool base.
As a further improvement, the support tool base for the one side that the work piece supported the tool is provided with the spacing boss of second, the work piece support tool bottom be provided with the spacing recess of the spacing boss complex of second.
As a further improvement, the rotation axis bottom is provided with the grafting shaft hole, the grafting shaft hole is provided with a plurality of keyways along the circumference equidistant, be provided with the spacing recess of vertical axle on the grafting shaft hole.
As a further improvement, the rotating shaft is further provided with a plurality of transverse locking holes, and the locking holes are communicated with the splicing shaft holes.
As a further improvement of the utility model, the workpiece supporting jig has the same diameter as the supporting jig base.
As a further improvement, the workpiece supporting jig is provided with an annular groove and an annular supporting surface for bearing the workpiece.
The utility model has the advantages that: the utility model provides a rotatory tool of work piece is provided with the rotation axis, install the support tool base on the rotation axis, annular equidistant two waist type holes that are provided with on the support tool base, correspond two embolism spare of installing on the work piece support tool and insert in the mounting hole in waist type hole, and rotatory work piece support tool, make the post that slides remove to waist type downthehole and cross tight cooperation, accomplish the installation, make the work piece support tool can be swift change, with the work piece that is suitable for different specifications, need not to pull down whole tool from the motor shaft, the operation is simple, time saving and labor saving, and the work efficiency is improved.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;
fig. 4 is a schematic structural diagram of the present invention.
The following description is made with reference to the accompanying drawings:
1-a rotating shaft; 101-inserting shaft hole;
102-shaft limit groove; 103-locking hole;
2-workpiece supporting jig; 201-limit groove;
202-annular groove; 203-annular bearing surface;
3-supporting the jig base; 301-kidney shaped hole;
302-mounting hole; 303-a second limit boss;
4-a plug member; 401 — sliding post;
402-first limit boss.
Detailed Description
The following description of the preferred embodiments of the present invention will be made in conjunction with the accompanying drawings.
Referring to fig. 1 to 4, the utility model provides a workpiece rotating jig, include: rotation axis 1, work piece support tool 2 and support tool base 3, 1 bottoms of rotation axis are provided with grafting shaft hole 101, and grafting shaft hole 101 is provided with a plurality of keyways along the circumference equidistant to be provided with the spacing recess 102 of vertical axle on grafting shaft hole 101, can play limiting displacement to the motor shaft. The rotating shaft 1 is further provided with two transverse locking holes 103, and the locking holes 103 are communicated with the inserting shaft hole 101. Insert the grafting shaft hole 101 with outside motor shaft to make the epaxial spline of motor and keyway meshing, reuse the screw through locking hole 103 locking motor shaft, improve the fastness of connecting, make rotation axis 1 drive the stable rotation of work piece.
The workpiece suitable for the workpiece supporting jig 2 is a brake disc, the workpiece supporting jig 2 is provided with an annular groove 202 and an annular supporting surface 203, and the annular supporting surface 203 is the only inclined plane allowing the brake disc to be supported, so that the brake disc can be effectively prevented from being worn when the workpiece supporting jig 2 drives the brake disc to rotate. The annular groove 202 can shield an assembly shaft hole in the brake disc, and the assembly shaft hole is prevented from being sprayed, so that the brake disc is locally sprayed.
Referring to fig. 2 and 3, the supporting jig base 3 is fixedly installed at the top of the rotating shaft 1, two waist-shaped holes 301 are annularly and equidistantly arranged on the supporting jig base 3 around the central shaft, one ends of the two waist-shaped holes 301 in the clockwise direction are both provided with mounting holes 302, and the diameter of the mounting holes 302 is greater than the width of the waist-shaped holes 301. The bottom of the workpiece supporting jig 2 is fixedly provided with plug pieces 4 which are the same in number and correspond to the waist-shaped holes 301 in position, and the plug pieces 4 are fixed at the bottom of the workpiece supporting jig 2 through screws. The bolt piece 4 is provided with a sliding column 401 which is in tight fit with the waist-shaped hole 301 and a first limiting boss 402 which is matched with the mounting hole 302 in size, the first limiting boss 402 is connected to the bottom of the sliding column 401, and the workpiece supporting jig 2 is mounted on the supporting jig base 3 through the bolt piece 4. During installation, two bolt plug parts 4 are respectively inserted into the corresponding mounting holes 302, the workpiece supporting jig 2 rotates anticlockwise, the two bolt plug parts 4 are driven to rotate, and the sliding column 401 moves into the waist-shaped hole 301 and is in over-tight fit with the waist-shaped hole, so that installation is completed. Make work piece support tool 2 can be swift change to be suitable for the work piece of different specifications, need not to pull down whole tool from the motor shaft, easy operation, labour saving and time saving.
Referring to fig. 2 and 4, a second limiting boss 303 is disposed on one surface of the supporting jig base 3 opposite to the workpiece supporting jig 2, a limiting groove 201 matched with the second limiting boss 303 is disposed at the bottom of the workpiece supporting jig 2, and the workpiece supporting jig 2 can be conveniently installed by using the second limiting boss 303 and the limiting groove 201 in a matched manner. Wherein, the diameters of the workpiece supporting jig 2 and the supporting jig base 3 are the same.
In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the invention. The foregoing description is only illustrative of the preferred embodiments of the invention, which can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. All the contents that do not depart from the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention all still belong to the protection scope of the technical solution of the present invention.
Claims (6)
1. A workpiece rotating jig is characterized by comprising: the workpiece support jig comprises a rotating shaft (1), a workpiece support jig (2) and a support jig base (3), wherein the support jig base (3) is fixedly installed at the top of the rotating shaft (1), a plurality of waist-shaped holes (301) are annularly and equidistantly arranged on the support jig base (3) around a central shaft, one ends of the waist-shaped holes (301) are provided with mounting holes (302), and the diameter of each mounting hole (302) is larger than the width of each waist-shaped hole (301); the bottom fixed mounting that the work piece supported tool (2) have with waist type hole (301) the same and the position of quantity corresponds tie plug member (4), tie plug member (4) be provided with waist type hole (301) tension fit slip post (401) and with first spacing boss (402) that mounting hole (302) size matches, first spacing boss (402) are connected slip post (401) bottom, the work piece supports tool (2) and passes through tie plug member (4) and installs support on tool base (3).
2. The workpiece rotating jig according to claim 1, characterized in that: the supporting jig base (3) is provided with a second limiting boss (303) relative to one surface of the workpiece supporting jig (2), and a limiting groove (201) matched with the second limiting boss (303) is formed in the bottom of the workpiece supporting jig (2).
3. The workpiece rotating jig according to claim 1, characterized in that: the bottom of the rotating shaft (1) is provided with a plug-in shaft hole (101), the plug-in shaft hole (101) is provided with a plurality of key grooves at equal intervals along the circumference, and the plug-in shaft hole (101) is provided with a vertical shaft limiting groove (102).
4. The workpiece rotating jig according to claim 3, characterized in that: the rotating shaft (1) is further provided with a plurality of transverse locking holes (103), and the locking holes (103) are communicated with the inserting shaft holes (101).
5. The workpiece rotating jig according to claim 1, characterized in that: the diameters of the workpiece supporting jig (2) and the supporting jig base (3) are the same.
6. The workpiece rotating jig according to claim 1, characterized in that: the workpiece supporting jig (2) is provided with an annular groove (202) and an annular supporting surface (203) for bearing a workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021787842.3U CN213255252U (en) | 2020-08-25 | 2020-08-25 | Workpiece rotating jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021787842.3U CN213255252U (en) | 2020-08-25 | 2020-08-25 | Workpiece rotating jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213255252U true CN213255252U (en) | 2021-05-25 |
Family
ID=75976397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021787842.3U Active CN213255252U (en) | 2020-08-25 | 2020-08-25 | Workpiece rotating jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213255252U (en) |
-
2020
- 2020-08-25 CN CN202021787842.3U patent/CN213255252U/en active Active
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