CN210010561U - Special gear shaping frock of big end to end small work piece - Google Patents
Special gear shaping frock of big end to end small work piece Download PDFInfo
- Publication number
- CN210010561U CN210010561U CN201920688497.9U CN201920688497U CN210010561U CN 210010561 U CN210010561 U CN 210010561U CN 201920688497 U CN201920688497 U CN 201920688497U CN 210010561 U CN210010561 U CN 210010561U
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- main part
- frock
- work piece
- frock main
- positioning sleeve
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to a frock clamp especially relates to a special gear shaping frock of big end to end work piece, including the frock main part, set up at the inside location inner circle of frock main part and connect the connecting plate of frock main part bottom and be located the constant head tank on the connecting plate, the location inner circle is dismantled and assembled position sleeve, the internal diameter of position sleeve and the afterbody diameter phase-match of work piece, the head diameter of work piece and the internal diameter phase-match of frock main part, the inside of frock main part is equipped with the position sleeve installation step of cooperation position sleeve external diameter. The utility model discloses a structure of dress work piece reuse position sleeve location earlier not only increases the locating surface of work piece and frock main part, has improved the machining precision of work piece, makes it to carry out the indirect location of complete frock main part moreover, need not to half-cut with the frock main part, has reduced the processing degree of difficulty of frock main part and has improved frock main part rigidity.
Description
Technical Field
The utility model relates to a frock clamp especially relates to a special gear shaping frock of big end to end small work piece.
Background
At present, the diameter of the head of a workpiece with a big head and a small tail is larger than that of the tail, and a positioning inner ring 12 and a tool main body 11 of a conventional gear shaping tool (shown in figure 3) are generally integrally formed, so that the tool main body needs to be cut into halves to be put into the workpiece, and finally, a dial indicator is used for aligning the workpiece and pressing a batten 13, so that the workpiece is quite difficult to align, and the workpiece is loosened due to insufficient rigidity after alignment, so that a product is unqualified; the gear shaping tool is complex in structure, high in operation difficulty, poor in alignment and jumping, low in product machining precision and efficiency and incapable of meeting customer requirements.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the defect that exists among the above-mentioned prior art and be not enough, provide a structure that adopts earlier dress work piece reuse position sleeve location, not only increase the locating surface of work piece and frock main part, improved the machining precision of work piece, make it can carry out the indirect location of complete frock main part moreover, need not to half-cut with the frock main part, reduced the processing degree of difficulty of frock main part and improved the special gear shaping frock of big end to end work piece of frock main part rigidity.
The technical scheme of the utility model: the utility model provides a special gear shaping frock of big-end-to-end small work piece, includes the frock main part, sets up at the inside location inner circle of frock main part and connects the connecting plate in frock main part bottom and be located the constant head tank on the connecting plate, the location inner circle is dismantled and assembled position sleeve, the internal diameter of position sleeve and the afterbody diameter phase-match of work piece, the head diameter of work piece and the internal diameter phase-match of frock main part, the inside of frock main part is equipped with the position sleeve installation step of cooperation position sleeve external diameter.
The utility model discloses a structure of dress work piece reuse position sleeve location earlier not only increases the locating surface of work piece and frock main part, has improved the machining precision of work piece, makes it to carry out the indirect location of complete frock main part moreover, need not to half-cut with the frock main part, has reduced the processing degree of difficulty of frock main part and has improved frock main part rigidity.
Preferably, the tool main body is provided with a positioning sleeve reinforcing hole, the positioning sleeve is provided with a workpiece locking hole matched with the positioning sleeve reinforcing hole, and the locking screw penetrates through the positioning sleeve reinforcing hole and the workpiece locking hole in sequence and then locks the workpiece.
The structure can not only reinforce the connection between the positioning sleeve and the tool main body; and can also open locking screw fast, change the processing work piece, improve machining efficiency.
Preferably, the bottom of the tool main body is provided with a connecting ring, the connecting ring and the connecting plate are fixed through a connecting screw, and the diameters of the connecting ring and the connecting plate are matched.
The structure ensures the connection firmness and reliability of the tool main body and the connecting plate.
The utility model discloses a structure of dress work piece reuse position sleeve location earlier not only increases the locating surface of work piece and frock main part, has improved the machining precision of work piece, makes it to carry out the indirect location of complete frock main part moreover, need not to half-cut with the frock main part, has reduced the processing degree of difficulty of frock main part and has improved frock main part rigidity.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic bottom view of the present invention;
fig. 3 is a schematic structural view of a latch tool in the background art of the present invention;
in the figures 1 and 2, 1 is a tool main body, 2 is a positioning sleeve, 3 is a workpiece, 4 is a connecting plate, 5 is a positioning sleeve reinforcing hole, 6 is a workpiece locking hole, 7 is a locking screw, 8 is a positioning groove, 9 is a positioning sleeve mounting step, and 10 is a connecting ring;
in FIG. 3, 11 is a tool main body, 12 is a positioning inner ring, 13 is a pressing strip.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 1 and 2, the special gear shaping tool for the big-end and small-end workpieces comprises a tool main body 1, a positioning inner ring arranged inside the tool main body 1, a connecting plate 4 connected to the bottom of the tool main body 1, and a positioning groove 8 located on the connecting plate 4. The positioning inner ring is a detachable positioning sleeve 2, the inner diameter of the positioning sleeve 2 is matched with the tail diameter of the workpiece 3, the head diameter of the workpiece 3 is matched with the inner diameter of the tool main body 1, and a positioning sleeve mounting step 9 matched with the outer diameter of the positioning sleeve 2 is arranged inside the tool main body 1. The tool main body 1 is provided with a positioning sleeve reinforcing hole 5, the positioning sleeve 2 is provided with a workpiece locking hole 6 matched with the positioning sleeve reinforcing hole 5, and a locking screw 7 sequentially penetrates through the positioning sleeve reinforcing hole 5 and the workpiece locking hole 6 to lock the workpiece 3. The bottom of frock main part 1 is equipped with a clamping ring 10, and clamping ring 10 and connecting plate 4 pass through connecting screw fixed, and the diameter phase-match of clamping ring 10 and connecting plate 4.
The utility model discloses optimize current gear shaping frock for the frock fitting surface increases, has improved the frock precision, has reduced the operation degree of difficulty, has promoted machining efficiency, has satisfied the requirement of product drawing.
The utility model discloses the function of well each part is as follows:
positioning sleeve: the traditional pressing plate is replaced to compress the workpiece to realize effective positioning of the workpiece, the positioning surface of the workpiece is increased, and the machining precision is improved;
complete frock main part: the semi-cutting process of the tool main body is reduced, the complete tool main body is adopted for indirect positioning, the processing difficulty of the tool is reduced, and the rigidity of the tool is improved;
workpiece locking holes on the positioning sleeve: the locking screw is conveniently and quickly opened, the machining workpiece is replaced, and the machining efficiency is improved.
The utility model discloses a structure of dress work piece reuse position sleeve location earlier not only increases the locating surface of work piece and frock main part, has improved the machining precision of work piece, makes it to carry out the indirect location of complete frock main part moreover, need not to half-cut with the frock main part, has reduced the processing degree of difficulty of frock main part and has improved frock main part rigidity.
Claims (3)
1. The utility model provides a special gear shaping frock of big-end-to-end small workpiece, includes the frock main part, sets up at the inside location inner circle of frock main part and connects the connecting plate in the frock main part bottom and be located the constant head tank on the connecting plate, its characterized in that: the inner positioning ring is a detachable positioning sleeve, the inner diameter of the positioning sleeve is matched with the tail diameter of a workpiece, the head diameter of the workpiece is matched with the inner diameter of the tool main body, and a positioning sleeve mounting step matched with the outer diameter of the positioning sleeve is arranged inside the tool main body.
2. The special gear shaping tool for the large-end and small-end workpieces as claimed in claim 1, wherein: the tool main body is provided with a positioning sleeve reinforcing hole, the positioning sleeve is provided with a workpiece locking hole matched with the positioning sleeve reinforcing hole, and the locking screw penetrates through the positioning sleeve reinforcing hole and the workpiece locking hole in sequence and then locks the workpiece.
3. The special gear shaping tool for the large-end and small-end workpieces as claimed in claim 1, wherein: the bottom of the tool main body is provided with a connecting ring, the connecting ring and the connecting plate are fixed through a connecting screw, and the diameters of the connecting ring and the connecting plate are matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920688497.9U CN210010561U (en) | 2019-05-15 | 2019-05-15 | Special gear shaping frock of big end to end small work piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920688497.9U CN210010561U (en) | 2019-05-15 | 2019-05-15 | Special gear shaping frock of big end to end small work piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210010561U true CN210010561U (en) | 2020-02-04 |
Family
ID=69316942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920688497.9U Active CN210010561U (en) | 2019-05-15 | 2019-05-15 | Special gear shaping frock of big end to end small work piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210010561U (en) |
-
2019
- 2019-05-15 CN CN201920688497.9U patent/CN210010561U/en active Active
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