CN211727646U - Holder milling flutes frock - Google Patents
Holder milling flutes frock Download PDFInfo
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- CN211727646U CN211727646U CN201922407916.XU CN201922407916U CN211727646U CN 211727646 U CN211727646 U CN 211727646U CN 201922407916 U CN201922407916 U CN 201922407916U CN 211727646 U CN211727646 U CN 211727646U
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- holder
- child seat
- chuck
- slide
- radial positioning
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Abstract
The utility model relates to a holder milling flutes frock for SRB type holder belongs to the machining field. The method comprises the following steps: chuck, child seat, set up radial positioning subassembly and circumference locating component on the child seat, radial positioning subassembly is the multiunit and follows child seat circumferencial direction evenly distributed, and the holder center is placed with the child seat center is concentric, and is a plurality of radial positioning subassembly sets up in the holder outside and with the contact of holder external diameter lateral wall, circumference locating component set up in the pocket that is close to the holder of child seat one end in one of them adjacent two outer claws of a department formed. The application range is wide, and the model of most of small and medium-sized SRB retainers can be covered; the tool can be used for processing various models, so that the manufacturing cost of the tool is reduced; through the position of adjusting rod, can realize quick replacement model operation.
Description
Technical Field
The utility model relates to a holder milling flutes frock for SRB type holder belongs to the machining field.
Background
During working, the retainer is required to be placed on a groove milling tool, but the problem of radial and circumferential movement of the retainer can occur in the groove milling process, so that the groove milling working efficiency and the retainer quality are influenced; in order to prevent the retainer from moving, the traditional method adopts three uniformly distributed positioning columns for radial positioning, and adopts a temporary pressing plate for positioning in the circumferential direction, so that the operation is complex for an operator, the positioning is not accurate, the rejection rate of a groove milling process is high, the working efficiency is low, and the application range is limited.
Disclosure of Invention
In view of the defects existing in the prior art, the utility model aims at providing a cage milling flutes frock, when using this frock to carry out the milling flutes process, the cage can not have relative movement fix in corresponding position to the position accuracy of the oil groove of processing.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the utility model provides a holder milling flutes frock, includes: chuck, child seat, set up radial positioning subassembly and circumference locating component on the child seat, radial positioning subassembly is the multiunit and follows child seat circumferencial direction evenly distributed, and the holder center is placed with the child seat center is concentric, and is a plurality of radial positioning subassembly sets up in the holder outside and with the contact of holder external diameter lateral wall, circumference locating component set up in the pocket that is close to the holder of child seat one end in one of them adjacent two outer claws of a department formed.
Furthermore, 2 bolt holes are respectively arranged on the connecting line from the chuck center point to the chuck edge at intervals of 120 degrees on the chuck,
a T-shaped groove is formed in the tire seat corresponding to the position of the bolt hole in the chuck, and an inner hexagon bolt is arranged in the T-shaped groove;
the type of the inner hexagon bolt is M12, and the tire seat is fixed on the chuck through the inner hexagon bolt;
further, a machining center workbench is installed at the bottom of the chuck;
furthermore, slide ways are arranged on the tire seat at equal angles from the center point to the periphery of the edge of the tire seat, each radial positioning assembly is arranged in each slide way, and the radial positioning of the retainers in different models is realized through the sliding of each radial positioning assembly in each slide way;
furthermore, the radial positioning assembly comprises a rod, a sliding block matched with the tire seat slide way is arranged below the rod, a groove is formed in the sliding block, the lower end of the rod is arranged in the groove, and the rod moves in the slide way through the sliding block; a plate is arranged on the rod in a ring mode, bolt holes are formed in the plate, and hexagon socket head bolts are arranged in the bolt holes;
the type of the hexagon socket head cap screw is M5, and the plate is fixed at the position contacting with the side wall of the outer diameter of the retainer through the hexagon socket head cap screw, so that the retainer is radially clamped;
furthermore, the circumferential positioning assembly is arranged in any slide way on the tire seat and specifically comprises a positioning column and a T-shaped bolt, the T-shaped bolt is inversely arranged in the slide way, the top end of the T-shaped bolt extends out of the slide way, the part, extending out of the slide way, of the T-shaped bolt is spirally connected with the positioning column, and the positioning column moves into an outer claw pocket hole of the retainer close to one end of the tire seat through the sliding of the T-shaped bolt in the slide way, so that the circumferential positioning of the retainer is realized;
furthermore, the diameter of the positioning column is matched with the inner diameter of the pocket of the retainer, and when the positioning is carried out, the positioning column is attached in the pocket of the retainer;
the plate and the positioning column are both made of bakelite;
the working principle of the invention is as follows:
the chuck is arranged on a workbench of a machining center, and the tire seat is fixed on the chuck by using an M12 hexagon socket head cap screw; the rod was fixed to the seat and the plate was fixed in place using 3M5 x 10 socket head cap bolts; and fixing the positioning column on the tire seat by using a T-shaped bolt.
The invention has the beneficial effects that:
the application range is wide, and the model of most of small and medium-sized SRB retainers can be covered; the tool can be used for processing various models, so that the manufacturing cost of the tool is reduced; the model can be quickly replaced by adjusting the position of the rod, and the operation is simple, convenient and quick; after the model is changed, the adjusting chuck can realize quick change, so that the labor intensity of an operator is reduced, and the working efficiency is improved; the quality of the processed product is confirmed by customers, and the rejection rate of the oil groove milling process is greatly reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a view a-a of fig. 1.
In the figure, 1, a chuck, 2, a tire seat, 3, a retainer, 4, bolt holes, 5, M12 hexagon socket head bolts, 6, a slide way, 7, a rod, 8, a slide block, 9, a plate, 10, M5 hexagon socket head bolts, 11, a positioning column, 12 and T-shaped bolts.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-2, a holder milling groove tool comprises: chuck, child seat, set up radial positioning subassembly and circumference locating component on the child seat, radial positioning subassembly is the multiunit and follows child seat circumferencial direction evenly distributed, and the holder center is placed with the child seat center is concentric, and is a plurality of radial positioning subassembly sets up in the holder outside and with the contact of holder external diameter lateral wall, circumference locating component set up in the pocket that is close to the holder of child seat one end in one of them adjacent two outer claws of a department formed.
Furthermore, 2 bolt holes are respectively arranged on the connecting line from the chuck center point to the chuck edge at intervals of 120 degrees on the chuck,
a T-shaped groove is formed in the tire seat corresponding to the position of the bolt hole in the chuck, and an inner hexagon bolt is arranged in the T-shaped groove;
the type of the inner hexagon bolt is M12, and the tire seat is fixed on the chuck through the inner hexagon bolt;
further, a machining center workbench is installed at the bottom of the chuck;
furthermore, slide ways are arranged on the tire seat at equal angles from the center point to the periphery of the edge of the tire seat, each radial positioning assembly is arranged in each slide way, and the radial positioning of the retainers in different models is realized through the sliding of each radial positioning assembly in each slide way;
furthermore, the radial positioning assembly comprises a rod, a sliding block matched with the tire seat slide way is arranged below the rod, a groove is formed in the sliding block, the lower end of the rod is arranged in the groove, and the rod moves in the slide way through the sliding block; a plate is arranged on the rod in a ring mode, bolt holes are formed in the plate, and hexagon socket head bolts are arranged in the bolt holes;
the type of the hexagon socket head cap screw is M5, and the plate is fixed at the position contacting with the side wall of the outer diameter of the retainer through the hexagon socket head cap screw, so that the retainer is radially clamped;
furthermore, the circumferential positioning assembly is arranged in any slide way on the tire seat and specifically comprises a positioning column and a T-shaped bolt, the T-shaped bolt is inversely arranged in the slide way, the top end of the T-shaped bolt extends out of the slide way, the part, extending out of the slide way, of the T-shaped bolt is spirally connected with the positioning column, and the positioning column moves into an outer claw pocket hole of the retainer close to one end of the tire seat through the sliding of the T-shaped bolt in the slide way, so that the circumferential positioning of the retainer is realized;
the specific operation method comprises the following steps:
installing a chuck on a workbench of a machining center, and fixing a tire seat on the chuck by using an inner hexagon bolt; fixing the rod on the tire seat, adjusting the position of the outer diameter of the retainer, fixing the plate on the position of the outer diameter side wall of the retainer by using an M5 multiplied by 10 hexagon socket head cap screw, and radially clamping and fixing the retainer; after the clamping and fixing, the positioning column is fixed on the tire seat by the T-shaped bolt, and is attached in a pocket hole of the retainer, so that the retainer is circumferentially positioned, and the position of the first oil groove is conveniently and quickly found.
Claims (8)
1. The utility model provides a holder milling flutes frock which characterized in that includes: chuck, child seat, set up radial positioning subassembly and circumference locating component on the child seat, radial positioning subassembly is the multiunit and follows child seat circumferencial direction evenly distributed, and the holder center is placed with the child seat center is concentric, and is a plurality of radial positioning subassembly sets up in the holder outside and with the contact of holder external diameter lateral wall, circumference locating component set up in the pocket that is close to the holder of child seat one end in one of them adjacent two outer claws of a department formed.
2. The holder groove milling tool according to claim 1, characterized in that: the chuck is equipped with 2 bolt holes on the line of chuck central point to chuck edge at every interval 120 degrees on the chuck respectively, is equipped with T type groove on the child seat corresponding with bolt hole position on the chuck, and T type inslot is equipped with hexagon socket head cap screw.
3. The holder groove milling tool according to claim 2, characterized in that: the type of the inner hexagon bolt is M12, and the tire seat is fixed on the chuck through the inner hexagon bolt.
4. The holder groove milling tool according to claim 1, characterized in that: the tire seat on from central point to tire seat edge circumference equal angle be equipped with the slide, each radial positioning component sets up in the slide, realizes carrying out radial positioning to the holder of different models through the slip of each radial positioning component in the slide.
5. The holder groove milling tool according to claim 1, characterized in that: the radial positioning assembly comprises a rod, a sliding block matched with the tire seat slide way is arranged below the rod, a groove is formed in the sliding block, the lower end of the rod is arranged in the groove, and the rod moves in the slide way through the sliding block; the rod is provided with a plate with a ring, the plate is provided with a bolt hole, and the bolt hole is internally provided with a hexagon socket head cap screw.
6. The holder groove milling tool according to claim 5, wherein the type of the hexagon socket head cap screw is M5, and the radial clamping of the holder is realized by fixing the plate at a position contacting with the outer diameter side wall of the holder through the hexagon socket head cap screw.
7. The holder groove milling tool according to claim 1, characterized in that: the circumference locating component set up in arbitrary slide on the child seat, specifically include reference column, T type bolt sets up the slide down, T type bolt top stretches out the slide to stretch out the outside through the threaded connection of slide part at T type bolt and have the reference column, the reference column moves to being close to in the outer claw pocket hole of child seat one end holder through the slip of T type bolt in the slide, and then realizes the circumference location to the holder.
8. The holder milling groove tool according to claim 7, wherein the diameter of the positioning column is matched with the inner diameter of the holder pocket, and the positioning column is attached to the holder pocket during positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922407916.XU CN211727646U (en) | 2019-12-27 | 2019-12-27 | Holder milling flutes frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922407916.XU CN211727646U (en) | 2019-12-27 | 2019-12-27 | Holder milling flutes frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211727646U true CN211727646U (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922407916.XU Active CN211727646U (en) | 2019-12-27 | 2019-12-27 | Holder milling flutes frock |
Country Status (1)
| Country | Link |
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| CN (1) | CN211727646U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658400A (en) * | 2021-01-07 | 2021-04-16 | 中国航发哈尔滨轴承有限公司 | Slotting and milling method for claw of inner locking point of retainer |
| CN116175236A (en) * | 2023-04-28 | 2023-05-30 | 山西电机制造有限公司 | Drilling positioning tool and machining method for end cover and flange |
-
2019
- 2019-12-27 CN CN201922407916.XU patent/CN211727646U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658400A (en) * | 2021-01-07 | 2021-04-16 | 中国航发哈尔滨轴承有限公司 | Slotting and milling method for claw of inner locking point of retainer |
| CN116175236A (en) * | 2023-04-28 | 2023-05-30 | 山西电机制造有限公司 | Drilling positioning tool and machining method for end cover and flange |
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