CN214212945U - Quick positioning tool for end cover of gear box - Google Patents
Quick positioning tool for end cover of gear box Download PDFInfo
- Publication number
- CN214212945U CN214212945U CN202023050133.XU CN202023050133U CN214212945U CN 214212945 U CN214212945 U CN 214212945U CN 202023050133 U CN202023050133 U CN 202023050133U CN 214212945 U CN214212945 U CN 214212945U
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- CN
- China
- Prior art keywords
- pressing
- positioning
- screw rod
- nut
- end cover
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a location frock technical field, especially a gear box end cover is with quick location frock for vertical machining center. The fixture comprises a fixture base, a plurality of pressing devices and a positioning device, wherein the fixture base is cylindrical, a blind hole is formed in the middle of the fixture base, and a spigot is formed in the blind hole. The tool base is provided with a groove, the positioning device comprises a positioning V-shaped block, a positioning screw rod and a positioning nut, and the positioning V-shaped block is fixed with the groove of the tool base through the positioning screw rod and the positioning nut. The positioning screw rod is sleeved with a supporting spring. The pressing device comprises a pressing nut, a pressing screw rod, a pressing plate and a supporting screw rod, the pressing plate is connected with the tool base through the supporting screw rod, a waist-shaped hole is formed in the pressing plate, the pressing screw rod penetrates through the waist-shaped hole, one end of the pressing screw rod is connected with the tool base through threads, and the other end of the pressing screw rod is connected with the pressing nut through threads. The utility model discloses but the quick determination work piece rotational position presss from both sides tightly, improves product clamping efficiency.
Description
Technical Field
The utility model relates to a location frock technical field, especially a gear box end cover is with quick location frock for vertical machining center.
Background
The end cover of the gear box is an irregular casting, two sides of the end cover are turned flat according to requirements, and drilling and spot facing are carried out on the flat surface. In the prior art, generally, a lathe is used for marking an auxiliary line after being turned and leveled to determine the rotation direction of a workpiece, and a machine tool is used for aligning drilling and spot facing according to the line. The auxiliary process is long in time and wastes the utilization rate of the machine tool, and the scribing is finished manually and is influenced by human factors, so that the reject ratio of the product is increased, and the product quality and the production cost are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple, be used for vertical machining center's gear box end cover with drilling frock that can fix a position fast.
The utility model discloses a realize like this, including fixture base, a plurality of closing device and positioner, fixture base is the cylindricality, and fixture base intermediate position is equipped with the blind hole, is equipped with the recess on the fixture base, positioner including location V-arrangement piece, positioning screw and set nut, the recess that location V-arrangement piece passes through positioning screw and set nut and fixture base is fixed.
Foretell gear box end cover is with quick location frock is equipped with the tang on the blind hole.
Foretell gear box end cover is with quick location frock, positioning screw cover have supporting spring.
The quick positioning tool for the gear box end cover comprises a compression nut, a compression screw, a pressing plate and a supporting screw, wherein the pressing plate is connected with a tool base through the supporting screw, a waist-shaped hole is formed in the pressing plate, the compression screw penetrates through the waist-shaped hole, one end of the pressing plate is connected with the tool base through threads, and the other end of the pressing plate is connected with the compression nut through threads.
The beneficial effects of the utility model are that, through positioner, but the quick determination work piece rotational position improves product clamping efficiency, and the work piece no longer need carry out the artifical line of drawing and confirms rotational position simultaneously to can practice thrift labour cost, reduce the emergence of defective products. The pressing device can quickly clamp the workpiece.
Drawings
FIG. 1 is a schematic structural diagram of a quick positioning tool for a gearbox end cover.
FIG. 2 is an assembly schematic view of a quick positioning tool for a gearbox end cover.
The fixture comprises a pressing nut 1, a pressing screw rod 2, a pressing plate 3, a supporting screw rod 4, a fixture base 5, a positioning screw rod 6, a supporting spring 7, a positioning V-shaped block 8, a locking nut 9, a blind hole 10, a groove 11 and a spigot 12.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
examples
As shown in figure 2, a quick positioning tool for a gear box end cover comprises a tool base 5, a plurality of pressing devices and a positioning device, wherein the tool base 5 is cylindrical, a blind hole 10 is formed in the middle of the tool base 5, a spigot 12 is formed in the blind hole 10, a groove 11 is formed in the tool base 5, the positioning device comprises a positioning V-shaped block 8, a positioning screw 6 and a positioning nut 9, and the positioning V-shaped block 8 is fixed with the groove 11 of the tool base 5 through the positioning screw 6 and the positioning nut 9.
The positioning screw 6 is sleeved with a supporting spring 7.
The two pressing devices are located on the same diameter of the tooling base 5. The pressing device comprises a pressing nut 1, a pressing screw rod 2, a pressing plate 3 and a supporting screw rod 4, the pressing plate 3 is connected with a tooling base 5 through the supporting screw rod 4, a waist-shaped hole is formed in the pressing plate 3, the pressing screw rod 2 penetrates through the waist-shaped hole, one end of the pressing screw rod is in threaded connection with the tooling base 5, and the other end of the pressing screw rod is in threaded connection with the pressing nut.
The working process of the tool comprises the steps that the end cover utilizes the outer circle to be matched with a spigot 12 of a tool base 5 to determine the circle center of a workpiece, a U-shaped boss of the end cover is in contact with the V-shaped surface of a positioning V-shaped block 8 to determine the rotating direction of the workpiece, a supporting spring 7 ensures that the boss of the workpiece is in stable contact with the V-shaped surface of the positioning V-shaped block 8, a rotating pressing plate 3 presses the end cover, and a compression nut 1 is screwed to enable the pressing plate 3 to compress the end cover.
Claims (4)
1. The utility model provides a gear box end cover is with quick location frock, its characterized in that, includes fixture base (5), a plurality of closing device and positioner, fixture base (5) are the cylindricality, and fixture base (5) intermediate position is equipped with blind hole (10), is equipped with recess (11) on fixture base (5), positioner including location V-arrangement piece (8), positioning screw (6) and set nut (9), location V-arrangement piece (8) are fixed through positioning screw (6) and set nut (9) and recess (11) of fixture base (5).
2. The quick positioning tool for the end cover of the gearbox is characterized in that a spigot (12) is arranged on the blind hole (10).
3. The quick positioning tool for the end cover of the gearbox is characterized in that a supporting spring (7) is sleeved on the positioning screw rod (6).
4. The quick positioning tool for the end cover of the gearbox according to claim 1, wherein the pressing device comprises a pressing nut (1), a pressing screw (2), a pressing plate (3) and a supporting screw (4), the pressing plate (3) is connected with a tool base (5) through the supporting screw (4), a waist-shaped hole is formed in the pressing plate (3), the pressing screw (2) penetrates through the waist-shaped hole, one end of the pressing screw is in threaded connection with the tool base (5), and the other end of the pressing screw is in threaded connection with the pressing nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023050133.XU CN214212945U (en) | 2020-12-17 | 2020-12-17 | Quick positioning tool for end cover of gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023050133.XU CN214212945U (en) | 2020-12-17 | 2020-12-17 | Quick positioning tool for end cover of gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214212945U true CN214212945U (en) | 2021-09-17 |
Family
ID=77703117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023050133.XU Expired - Fee Related CN214212945U (en) | 2020-12-17 | 2020-12-17 | Quick positioning tool for end cover of gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214212945U (en) |
-
2020
- 2020-12-17 CN CN202023050133.XU patent/CN214212945U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210917 Termination date: 20211217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |