CN210649629U - Processing frock of coupling screw - Google Patents
Processing frock of coupling screw Download PDFInfo
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- CN210649629U CN210649629U CN201921725153.7U CN201921725153U CN210649629U CN 210649629 U CN210649629 U CN 210649629U CN 201921725153 U CN201921725153 U CN 201921725153U CN 210649629 U CN210649629 U CN 210649629U
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Abstract
The utility model discloses a processing frock of coupling screw, which comprises a substrate, be equipped with the ascending vertical open slot of running through plate body and opening on the base plate, the width of vertical open slot is greater than the outer diameter of hexagon nut on the coupling screw, vertical open slot bottom be equipped with the coupling screw on the reference column of terminal portion looks adaptation under the screwed pipe, be equipped with locating component on the left side base plate of vertical open slot upper end, be equipped with the clamping component corresponding with locating component on the right side base plate of vertical open slot upper end, still be equipped with on the right side base plate of vertical open slot upper end and go up the slant through-hole that inclined hole (F) position and angle homogeneous phase correspond with the coupling screw, the slant through-hole is located clamping component. On the one hand, the fixing clamping of the pipe joint screw blank workpiece is convenient, on the other hand, the pipe joint screw blank workpiece is convenient to treat a drilling inclined plane and accurately correspond to a drill bit on a drilling machine, so that the machining efficiency and the machining precision of a pipe joint screw inclined hole (F) are improved, the tool is simple in structure, and the practicability is high.
Description
Technical Field
The utility model relates to a coupling screw processing equipment technical field, concretely relates to processing frock of coupling screw.
Background
Pipe joint screws (see attached figure 3) are commonly used in diesel generating sets, each pipe joint screw comprises a hexagonal nut and a threaded pipe which are connected with each other, the connecting end of each threaded pipe and the corresponding hexagonal nut is of a frustum-shaped inclined surface structure, and three inclined holes F facing the lower end of each threaded pipe are uniformly distributed on the frustum-shaped inclined surface structure. On the one hand, the fixing difficulty of the pipe joint screw on the workbench of the drilling machine tool is large due to the small size of the pipe joint screw, and on the other hand, the drilling construction difficulty of the inclined hole F on the pipe joint screw is large due to the fact that the inclined hole F is located at the connecting position of the hexagon nut and the threaded pipe, so that the machining efficiency of the inclined hole F on the pipe joint screw is low, and the precision of the inclined hole F on a pipe joint screw product is not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect that exists among the prior art, provide a processing frock of coupling screw, the fixed joint of the coupling screw blank work piece of being convenient for on the one hand, on the other hand is convenient for treat the drilling inclined plane with the coupling screw blank work piece and accurately correspond with the drill bit on the drilling machine to the machining efficiency and the machining precision of inclined hole (F) on the coupling screw have been improved, and this frock simple structure, the practicality is strong.
In order to realize the above-mentioned purpose, the technical scheme of the utility model a design a processing frock of coupling screw, which comprises a substrate, be equipped with the ascending vertical open slot of running through plate body and opening on the base plate, the width of vertical open slot is greater than the outer diameter of hexagon nut on the coupling screw, vertical open slot bottom is equipped with the reference column with coupling screw up screwed pipe lower extreme looks adaptation, be equipped with locating component on the left side base plate of vertical open slot upper end, be equipped with the clamping component corresponding with locating component on the right side base plate of vertical open slot upper end, still be equipped with the slant through-hole that corresponds with the position and the angle homogeneous phase of inclined hole (F) on the coupling screw on the right side base plate of vertical open slot upper end, and the slant through-hole is.
The utility model discloses the reference column of frock at first plays the positioning action to putting into the coupling screw blank work piece in the vertical open slot, and secondly locating component, clamping components and reference column carry out the fixed clamp tightly to coupling screw blank work piece from three points to guaranteed that this frock is to the accurate positioning and the fixed clamp of coupling screw blank work piece press from both sides tightly, then connect this frock fixing clip on the calliper of the workstation of drilling machine. The fixed joint of the coupling screw blank work piece of being convenient for on the one hand of this processing frock, on the other hand is convenient for treat the drilling inclined plane with coupling screw blank work piece and accurately correspond with the drill bit on the drilling machine to the machining efficiency and the machining precision of inclined hole (F) on the coupling screw have been improved, and this frock simple structure, the practicality is strong.
In order to facilitate smooth preparation and application implementation of the positioning assembly, the positioning assembly comprises a horizontal inserting plate, one end of the horizontal inserting plate is provided with a horizontal V-shaped positioning block matched with a hexagon nut on a pipe joint screw, a horizontal mounting groove with an opening facing the inside of the vertical opening groove is formed in a left side substrate at the upper end of the vertical opening groove, the height of the horizontal mounting groove is matched with the thickness of the horizontal inserting plate, and one end, far away from the horizontal V-shaped positioning block, of the horizontal inserting plate is movably inserted in the horizontal mounting groove. The horizontal V-shaped positioning block and the hexagon nut on the pipe joint screw blank workpiece have high adaptability, so that the clamping firmness of the tool on the pipe joint screw blank workpiece is ensured; the horizontal inserting plate and the base plate are simple in clamping connection, and the pipe joint screw blank workpiece is conveniently clamped and installed in the processing tool.
In order to further improve the joint fastness of this frock to pipe joint screw blank work piece, further preferred technical scheme still, the thickness of horizontal V type locating piece is greater than the thickness of horizontal picture peg, and horizontal V type locating piece is "7" style of calligraphy structure with horizontal picture peg integrated into one piece, is lieing in still be equipped with the vertical countersunk head platform that extends to vertical open slot left side on the base plate of horizontal mounting groove below, the lower extreme and the vertical countersunk head platform of horizontal V type locating piece laminate mutually. Horizontal V type locating piece is "7" style of calligraphy structure with horizontal picture peg integrated into one piece, and is equipped with vertical countersunk head platform on the base plate of horizontal mounting groove below on the base plate, has improved the joint fastness of locating component with the base plate, has followed the joint fastness that has further improved this frock to coupling screw blank work piece.
In order to facilitate smooth preparation and application implementation of the clamping assembly, the clamping assembly further preferably comprises an inclined threaded through hole and a locking bolt, the inclined threaded through hole is formed in the right substrate at the upper end of the vertical open slot, the axial center line of the inclined threaded through hole corresponds to the center position of the horizontal V-shaped positioning block, and the locking bolt is screwed in the inclined threaded through hole. The clamping assembly is simple in structure, high in implementation feasibility, simple to operate and high in practicability.
In order to guarantee the precision of inclined hole (F) on the pipe joint screw, further preferred technical scheme still includes the drilling pipe, drilling pipe fixed mounting is in the slant through-hole, and the internal diameter of drilling pipe equals with the internal diameter of inclined hole (F) on the pipe joint screw, and drilling pipe one end extends to the outside of slant through-hole on the base plate, and the drilling pipe other end is located inside the vertical open slot. The drill guide pipe plays a role in positioning and guiding the drill, so that the drill is stabilized in the drilling process, and the precision of the inclined hole (F) in the finished pipe joint screw is ensured.
The utility model has the advantages and the beneficial effects that:
1. the utility model discloses the reference column of frock at first plays the positioning action to putting into the coupling screw blank work piece in the vertical open slot, and secondly locating component, clamping components and reference column carry out the fixed clamp tightly to coupling screw blank work piece from three points to guaranteed that this frock is to the accurate positioning and the fixed clamp of coupling screw blank work piece press from both sides tightly, then connect this frock fixing clip on the calliper of the workstation of drilling machine. The fixed joint of the coupling screw blank work piece of being convenient for on the one hand of this processing frock, on the other hand is convenient for treat the drilling inclined plane with coupling screw blank work piece and accurately correspond with the drill bit on the drilling machine to the machining efficiency and the machining precision of inclined hole (F) on the coupling screw have been improved, and this frock simple structure, the practicality is strong.
2. The horizontal V-shaped positioning block and the hexagon nut on the pipe joint screw blank workpiece have high adaptability, so that the clamping firmness of the tool on the pipe joint screw blank workpiece is ensured; the horizontal inserting plate and the base plate are simple in clamping connection, and the pipe joint screw blank workpiece is conveniently clamped and installed in the processing tool.
3. Horizontal V type locating piece is "7" style of calligraphy structure with horizontal picture peg integrated into one piece, and is equipped with vertical countersunk head platform on the base plate of horizontal mounting groove below on the base plate, has improved the joint fastness of locating component with the base plate, has followed the joint fastness that has further improved this frock to coupling screw blank work piece.
4. The drill guide pipe plays a role in positioning and guiding the drill, so that the drill is stabilized in the drilling process, and the precision of the inclined hole (F) in the finished pipe joint screw is ensured.
Drawings
Fig. 1 is a schematic structural view of a processing tool for a pipe joint screw according to the present invention;
FIG. 2 is a view showing a state of use of the tool for machining a screw of a pipe joint according to the present invention;
fig. 3 is a structural diagram of a pipe joint screw in the related art.
In the figure: 1. a substrate; 2. a vertical open slot; 3. a positioning column; 4. a horizontal plug board; 5. a horizontal V-shaped positioning block; 6. a vertical countersunk head table; 7. an oblique threaded through hole; 8. locking the bolt; 9. a drill pipe; 10. a pipe joint screw blank.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-2, the utility model relates to a processing frock of coupling screw, including base plate 1, be equipped with on base plate 1 and run through plate body and the ascending vertical open slot 2 of opening, the width of vertical open slot 2 is greater than the outer diameter of hexagon nut on the coupling screw, 2 bottoms of vertical open slot are equipped with the reference column 3 of coupling screw down end looks adaptation under the screwed pipe, be equipped with locating component on the left side base plate 1 of vertical open slot 2 upper end, be equipped with the clamping component corresponding with locating component on the right side base plate 1 of vertical open slot 2 upper end, still be equipped with on the right side base plate 1 of vertical open slot 2 upper end with the position and the slant through-hole that the angle corresponds of inclined hole (F) on the homogeneous phase coupling screw, and the slant through-hole is located. Locating component includes horizontal picture peg 4, 4 one ends of horizontal picture peg be equipped with the pipe joint screw on the horizontal V type locating piece 5 of hexagon nut looks adaptation, be equipped with the opening on the left side base plate 1 of vertical open slot 2 upper end and towards the inside horizontal mounting groove of vertical open slot 2, the height of horizontal mounting groove and the thickness looks adaptation of horizontal picture peg 4, horizontal picture peg 4 keeps away from the one end activity of horizontal V type locating piece 5 and pegs graft in horizontal mounting groove. The thickness of horizontal V type locating piece 5 is greater than the thickness of horizontal picture peg 4, and horizontal V type locating piece 5 is "7" style of calligraphy structure with horizontal picture peg 4 integrated into one piece, is lieing in still be equipped with the vertical heavy first platform 6 that extends to vertical open slot 2 left side on the base plate 1 of horizontal mounting groove below, the lower extreme and the vertical heavy first platform 6 of horizontal V type locating piece 5 laminate mutually. The clamping assembly comprises an inclined thread through hole 7 and a locking bolt 8, the inclined thread through hole 7 is formed in the right side base plate 1 at the upper end of the vertical open slot 2, the axial center line of the inclined thread through hole 7 corresponds to the center position of the horizontal V-shaped positioning block 5, and the locking bolt 8 is in threaded connection with the inclined thread through hole 7. Still include drilling pipe 9, drilling pipe 9 fixed mounting is in the slant through-hole, and the internal diameter of drilling pipe 9 equals with the internal diameter of inclined hole (F) on the pipe joint screw, and the outside of slant through-hole on 9 one end of drilling pipe extends to base plate 1, and the drilling pipe 9 other end is located inside vertical open slot 2. When the tool is used, the pipe joint screw blank piece 10 is placed in the vertical opening, the pipe joint screw blank piece 10 is positioned and clamped in the tool by the positioning column, the positioning assembly and the clamping assembly, and the pipe joint screw blank piece 10 is drilled.
The utility model discloses the theory of use of processing frock:
placing a pipe joint screw blank 10 in the vertical open inner groove 2, clamping a lower port of a threaded pipe of the pipe joint screw blank 10 on the positioning column 3, enabling one side of a hexagon nut of the pipe joint screw blank 10 to correspond to the horizontal V-shaped positioning block 5, screwing the locking bolt 8, and fixedly clamping the pipe joint screw blank 10 in the vertical open inner groove 2 through the locking bolt 8, the horizontal V-shaped positioning block 5 and the positioning column 3; fixedly installing the tool clamped with the pipe joint screw blank 10 on a caliper of a drilling machine workbench, and drilling the pipe joint screw blank 10; after an inclined hole (F) is drilled, the tool is detached from the caliper, the locking bolt 8 is unscrewed, the pipe joint screw blank 10 is rotated by 120 degrees, the drilling guide pipe 9 corresponds to the surface of the next inclined hole (F) to be machined of the pipe joint screw blank 10, and the drilling process is repeated until the three inclined holes (F) in the pipe joint screw blank 10 are machined.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a processing frock of coupling screw, a serial communication port, which comprises a substrate, be equipped with the ascending vertical open slot that runs through plate body and opening on the base plate, the width of vertical open slot is greater than the outer diameter of hexagon nut on the coupling screw, vertical open slot bottom is equipped with the reference column with coupling screw up screwed pipe lower extreme looks adaptation, be equipped with locating component on the left side base plate of vertical open slot upper end, be equipped with the clamping component who corresponds with locating component on the right side base plate of vertical open slot upper end, still be equipped with the slant through-hole that corresponds with the position and the angle homogeneous phase of coupling screw on the right side base plate of vertical open slot upper end, and the slant through-hole is located clamping component's below.
2. The tooling for machining the pipe joint screw according to claim 1, wherein the positioning assembly comprises a horizontal inserting plate, one end of the horizontal inserting plate is provided with a horizontal V-shaped positioning block matched with a hexagon nut on the pipe joint screw, a horizontal mounting groove with an opening facing the inside of the vertical opening groove is formed in a left side base plate at the upper end of the vertical opening groove, the height of the horizontal mounting groove is matched with the thickness of the horizontal inserting plate, and one end, far away from the horizontal V-shaped positioning block, of the horizontal inserting plate is movably inserted into the horizontal mounting groove.
3. The tooling for machining the pipe joint screw according to claim 2, wherein the thickness of the horizontal V-shaped positioning block is larger than that of the horizontal inserting plate, the horizontal V-shaped positioning block and the horizontal inserting plate are integrally formed into a 7-shaped structure, a vertical countersunk head platform extending to the left side of the vertical open slot is further arranged on the base plate below the horizontal mounting groove, and the lower end of the horizontal V-shaped positioning block is attached to the vertical countersunk head platform.
4. The tooling for machining the pipe joint screw according to claim 3, wherein the clamping assembly comprises an oblique threaded through hole and a locking bolt, the oblique threaded through hole is formed in the right base plate at the upper end of the vertical open groove, the axial center line of the oblique threaded through hole corresponds to the center position of the horizontal V-shaped positioning block, and the locking bolt is screwed in the oblique threaded through hole.
5. The tooling for machining the pipe joint screw according to claim 4, further comprising a drilling guide pipe, wherein the drilling guide pipe is fixedly installed in the inclined through hole, the inner diameter of the drilling guide pipe is equal to the inner diameter of the inclined hole (F) in the pipe joint screw, one end of the drilling guide pipe extends to the outside of the inclined through hole in the base plate, and the other end of the drilling guide pipe is located in the vertical open groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921725153.7U CN210649629U (en) | 2019-10-15 | 2019-10-15 | Processing frock of coupling screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921725153.7U CN210649629U (en) | 2019-10-15 | 2019-10-15 | Processing frock of coupling screw |
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| Publication Number | Publication Date |
|---|---|
| CN210649629U true CN210649629U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921725153.7U Active CN210649629U (en) | 2019-10-15 | 2019-10-15 | Processing frock of coupling screw |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571115A (en) * | 2021-01-20 | 2021-03-30 | 中核(天津)科技发展有限公司 | Clamping fixture for axial groove milling of tubular part |
| CN114310176A (en) * | 2021-12-29 | 2022-04-12 | 贵州航飞精密制造有限公司 | Machining method and clamping equipment for three-way joint |
-
2019
- 2019-10-15 CN CN201921725153.7U patent/CN210649629U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571115A (en) * | 2021-01-20 | 2021-03-30 | 中核(天津)科技发展有限公司 | Clamping fixture for axial groove milling of tubular part |
| CN114310176A (en) * | 2021-12-29 | 2022-04-12 | 贵州航飞精密制造有限公司 | Machining method and clamping equipment for three-way joint |
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