CN218487381U - Screw tap external thread machining assembly for machining external thread through screw tap lathe - Google Patents
Screw tap external thread machining assembly for machining external thread through screw tap lathe Download PDFInfo
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- CN218487381U CN218487381U CN202221263081.0U CN202221263081U CN218487381U CN 218487381 U CN218487381 U CN 218487381U CN 202221263081 U CN202221263081 U CN 202221263081U CN 218487381 U CN218487381 U CN 218487381U
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Abstract
The utility model relates to a screw tap external screw thread processing subassembly through screw tap car processing external screw thread, including screw tap, holding screw and screw tap frame, screw tap frame left side be equipped with the screw tap, screw tap frame top is equipped with holding screw, the utility model discloses the screw tap only uses when cutting the hole screw thread usually, and the screw tap is simple and efficient when cutting the hole screw thread, directly carries out thread cutting to the surface of work piece through one side cutting edge that uses the screw tap, can accomplish the quick processing of external screw thread to the work piece to a shaping, it is convenient to change the screw tap.
Description
Technical Field
The utility model belongs to the technical field of the car processing external screw thread, concretely relates to screw tap external screw thread processing subassembly through screw tap car processing external screw thread.
Background
Thread machining is a process of machining a workpiece by cutting, turning, milling, grinding and the like using a tool for manufacturing threads, generally refers to a method of machining threads on a workpiece by using a forming tool or a grinding tool, and mainly includes turning, milling, tapping, threading, grinding, whirling and the like. When turning, milling and grinding threads, the transmission chain of the machine tool ensures that the turning tool, the milling cutter or the grinding wheel accurately and uniformly moves by a lead along the axial direction of the workpiece every time the workpiece rotates by one turn. In tapping or threading, the tool (tap or die) and the workpiece rotate relative to each other, and the tool (or workpiece) is guided by the thread grooves formed in advance to move axially.
The external thread is formed by turning the outer wall of a workpiece to be machined by adopting a thread turning tool, the external thread of the traditional vehicle adopts the thread turning tool, multiple times of feed are needed to complete the machining of one thread surface, and the efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a screw tap external screw thread processing subassembly through screw tap car processing external screw thread, including screw tap, holding screw and screw tap frame, screw tap frame left side be equipped with the screw tap, screw tap frame top is equipped with holding screw, the screw tap only uses when cutting the hole screw thread usually, the screw tap is simple and efficient when cutting the hole screw thread, directly carries out thread cutting to the surface of work piece through one side cutting edge that uses the screw tap, can accomplish the quick processing of the external screw thread of work piece to a shaping, it is convenient to change the screw tap.
The screw tap frame is rectangular, a screw tap mounting hole is formed in the left side of the screw tap frame, the screw tap mounting hole is an obtuse angle opening circular arc, the screw tap mounting hole penetrates through the screw tap mounting hole and is formed in the left side of the screw tap frame, screw tap mounting threads are arranged on the inner surface of the screw tap mounting hole, a fastening screw hole is formed in the upper portion of the screw tap mounting hole, a screw tap is placed transversely relative to a workpiece through the screw tap frame, the screw tap is exposed out of a cutting edge row, and the screw tap can be conveniently used for processing external threads.
Be equipped with the screw tap in the screw tap mounting hole, the screw tap pass through screw tap mounting thread and screw tap mounting hole threaded connection, the cutting edge of screw tap one side is established in the outside of screw tap mounting hole, screw tap right side top is equipped with holding screw, passes through the mode screw in screw tap mounting hole of rotatory screw thread with the screw tap, can restrict the longitudinal axis of screw tap like this, make the screw tap can be stable fix in the screw tap frame.
The set screw is arranged in the set screw hole, the set screw is connected with the set screw hole through threads, the set screw penetrates through the set screw hole, the bottom of the set screw is connected with one guide groove of the screw tap, the rotation of the screw tap in the screw tap mounting hole is limited through the set screw, and therefore the screw tap is prevented from rotating when the threads are cut to cause the screw tap to fall off.
The set screw is a countersunk head screw, so that the set screw can be completely screwed into the set screw hole, and the steering angle of the screw tap can be adjusted by adjusting the depth of the set screw.
Has the beneficial effects that:
the screw tap is usually only used when cutting the inner hole screw thread, the screw tap is simple and efficient when cutting the inner hole screw thread, one side cutting edge through using the screw tap directly carries out thread cutting to the surface of work piece, can accomplish the quick processing of the external screw thread to the work piece, and a shaping once, it is convenient to change the screw tap, place the screw tap for the work piece is horizontal through the screw tap frame, and expose the line assembly of one side cutting edge with the screw tap, can be convenient use the screw tap to carry out the external screw thread processing, pass through the mode screw in screw tap mounting hole of rotatory screw thread with the screw tap, can restrict the longitudinal axis of screw tap like this, make the screw tap can be stable fix in the screw tap frame, restrict the rotation of screw tap in the screw tap mounting hole through holding screw, thereby prevent that the screw tap from producing the rotation when cutting the screw thread and causing the screw tap to drop, holding screw is countersunk screw, can make inside the complete screw in holding screw hole of holding screw, adjust the steering angle of screw tap through the degree of depth of adjusting holding screw.
Drawings
FIG. 1 is a front cross-sectional view of an external thread forming assembly for forming external threads by turning a tap;
FIG. 2 is a top view of an external thread forming assembly for forming external threads through a tap lathe;
in the figure; 1. a screw tap 2, a set screw 3, a screw tap holder 4 and a workpiece.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
The screw tap comprises a screw tap 1, a set screw 2, a screw tap holder 3 and a workpiece 4.
As shown in fig. 1 and 2;
the utility model provides a screw tap external screw thread processing subassembly through screw tap car processing external screw thread, includes screw tap 1, holding screw 2 and screw tap frame 3, 3 left sides of screw tap frame be equipped with screw tap 1, 3 tops of screw tap frame are equipped with holding screw 2, 3 shapes of screw tap frame are the cuboid, 3 left sides of screw tap frame are equipped with the screw tap mounting hole, screw tap mounting hole shape be the obtuse angle circular arc, what the screw tap mounting hole ran through establishes in 3 left sides of screw tap frame, the internal surface of screw tap mounting hole is equipped with screw tap mounting thread, screw tap mounting hole top is equipped with holding screw hole, be equipped with screw tap 1 in the screw tap mounting hole, screw tap 1 pass through screw tap mounting thread and screw tap mounting hole threaded connection, the cutting edge of screw tap 1 one side is established in the outside of screw tap mounting hole, screw tap 1 right side top is equipped with holding screw 2, holding screw 2 is established in holding screw hole, holding screw 2 passes through the screw thread and links to each other with holding screw hole, holding screw 2 runs through in holding screw hole, holding screw 2's bottom links to each other with a guide slot of screw tap 1, holding screw 2 is countersunk head screw 2.
An implementation example;
the screw tap frame 3 of different sizes is selected according to required external screw thread size, installs the screw tap frame 3 to the lathe saddle of lathe on, installs screw tap 2 to the screw tap mounting hole in to installation holding screw 2 dies screw tap 1 lock, only needs to remove the lathe saddle from right to left during the start-up adds and uses screw tap 1 to cut 4 surfaces of work piece, only needs once to cut the processing that can accomplish the external screw thread shape of work piece 4.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a screw tap external screw thread processing subassembly through screw tap car processing external screw thread, a serial communication port, including screw tap, holding screw and screw tap frame, screw tap frame left side be equipped with the screw tap, screw tap frame top is equipped with holding screw, screw tap frame left side is equipped with the screw tap mounting hole, screw tap mounting hole top be equipped with holding screw hole, the bottom of holding screw link to each other with a guide slot of screw tap.
2. The tap external thread machining assembly for machining the external thread through the tap lathe according to claim 1, wherein the tap holder is rectangular, the tap mounting hole is in the shape of an obtuse-angle opening arc, the tap mounting hole penetrates through the left side of the tap holder, and tap mounting threads are arranged on the inner surface of the tap mounting hole.
3. The screw tap external thread machining assembly for machining the external thread through the screw tap according to claim 1, wherein a screw tap is arranged in the screw tap mounting hole, the screw tap is in threaded connection with the screw tap mounting hole through screw tap mounting threads, a cutting edge on one side of the screw tap is arranged on the outer side of the screw tap mounting hole, and a set screw is arranged above the right side of the screw tap.
4. The assembly as claimed in claim 3, wherein the set screw is provided in a set screw hole, the set screw is threadedly coupled to the set screw hole, and the set screw penetrates the set screw hole.
5. The external thread forming assembly for taps for turning external threads by taps as claimed in claim 4, wherein the set screw is a countersunk head screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221263081.0U CN218487381U (en) | 2022-05-25 | 2022-05-25 | Screw tap external thread machining assembly for machining external thread through screw tap lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221263081.0U CN218487381U (en) | 2022-05-25 | 2022-05-25 | Screw tap external thread machining assembly for machining external thread through screw tap lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218487381U true CN218487381U (en) | 2023-02-17 |
Family
ID=85182730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221263081.0U Active CN218487381U (en) | 2022-05-25 | 2022-05-25 | Screw tap external thread machining assembly for machining external thread through screw tap lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218487381U (en) |
-
2022
- 2022-05-25 CN CN202221263081.0U patent/CN218487381U/en active Active
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