CN220782345U - Workpiece machining tool bit - Google Patents
Workpiece machining tool bit Download PDFInfo
- Publication number
- CN220782345U CN220782345U CN202322294906.6U CN202322294906U CN220782345U CN 220782345 U CN220782345 U CN 220782345U CN 202322294906 U CN202322294906 U CN 202322294906U CN 220782345 U CN220782345 U CN 220782345U
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- Prior art keywords
- rod
- machining
- processing
- tool bit
- work piece
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- 238000003754 machining Methods 0.000 title claims abstract description 49
- 238000004080 punching Methods 0.000 claims abstract description 17
- 238000005553 drilling Methods 0.000 claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000002950 deficient Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a workpiece machining tool bit which comprises a tool shank connected with a perforating machine and a machining rod used for drilling, wherein an extension rod is connected between the tool shank and the machining rod and used for extending the length of the whole tool bit. This work piece processing tool bit has increased the length of processing tool bit through being connected with the extension bar between handle of a knife and processing pole for individual tool bit can adapt to L type work piece more, increases the length of punching the tool bit, can adapt to the darker demand of punching, thereby guarantees drilling's precision and quality, makes the trompil processing of L type work piece's quality better, reduces the waste of the production and the material of defective products, and the rethread extension bar passes through thread groove and processing pole threaded connection, conveniently installs and dismantles the processing pole, when the processing pole takes place to damage, can only replace corresponding processing pole, need not to carry out whole replacement, practices thrift the cost.
Description
Technical Field
The utility model relates to the technical field of workpiece machining, in particular to a workpiece machining tool bit.
Background
In the manufacturing industry, workpieces are the main objects in the processing and production flow, and various operations and processing steps such as cutting, stamping, milling, drilling, welding, assembling and the like are needed, so that a finished product or an assembled part meeting the design requirements is finally obtained.
In the process of drilling the L-shaped part, due to the structural limitation of the L-shaped workpiece, the processed open hole is easy to have insufficient depth or the radian of the edge of the open hole cannot meet the use requirement; the whole L-shaped workpiece can not meet the quality requirement and can not be used, and the waste of materials is caused.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a workpiece machining tool bit, which comprises a tool shank connected with a perforating machine and a machining rod used for drilling, wherein an extension rod is connected between the tool shank and the machining rod and used for extending the length of the whole tool bit.
Preferably, the tail end of the processing rod is provided with a raised positioning head, and the positioning head is used for punching and positioning the cutter head.
Preferably, the surface of the processing rod is provided with a cutting edge.
Preferably, a thread groove is formed in the extension rod, one end of the extension rod is connected with the cutter handle, and the other end of the extension rod is in threaded connection with the processing rod through the thread groove.
Preferably, one end of the processing rod is provided with threads matched with the thread grooves, and the processing rod is detachably connected with the extension rod through the threads.
Preferably, the positioning head is in a ridge shape, and the positioning head and the edge end of the cutting edge are integrally formed.
Preferably, the machining rod is provided with at least one cutting edge.
Preferably, the machining rod is provided with two cutting edges, and the two cutting edges are distributed on the machining rod in a staggered mode.
Preferably, a tangential plane is provided on the positioning head, and the tangential plane extends from the top to the processing rod.
Preferably, each of the cutting edges on the machining bar has the same structure.
The technical scheme has the following advantages or beneficial effects:
according to the utility model, the length of the machining tool bit is increased by connecting the lengthening bar between the tool handle and the machining rod, so that the machining tool bit can be more suitable for an L-shaped workpiece, the length of the punching tool bit is increased, the deeper punching requirement can be met, the accuracy and quality of the punching are ensured, the quality of the punching of the L-shaped workpiece is better, the generation of defective products and the waste of materials are reduced, the lengthening bar is in threaded connection with the machining rod through the thread groove, the machining rod is convenient to install and detach, when the machining rod is damaged, the corresponding machining rod can be replaced, the whole replacement is not needed, the cost is saved, and the threaded connection direction of the lengthening bar and the machining rod is opposite to the drilling direction of the machining rod, so that the stability of the connection between the lengthening bar and the machining rod can be further enhanced in the machining process.
Drawings
FIG. 1 is a schematic illustration of a work piece processing tool tip according to one embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a work tool tip according to one embodiment of the present utility model;
fig. 3 is a side view of a workpiece processing tool according to an embodiment of the utility model.
Legend description:
1. a knife handle; 2. machining a rod; 3. an extension bar; 4. a positioning head; 5. cutting edge; 6. a thread groove; 7. a thread; 8. cutting into sections.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-3, the workpiece machining tool bit comprises a tool handle 1 connected with a perforating machine and a machining rod 2 used for drilling, wherein an extension rod 3 is connected between the tool handle 1 and the machining rod 2, the extension rod 3 is used for extending the length of the whole tool bit, a thread groove 6 is formed in the extension rod 3, one end of the extension rod 3 is connected with the tool handle 1, the other end of the extension rod 3 is in threaded connection with the machining rod 2 through the thread groove 6, one end of the machining rod 2 is provided with a thread 7 matched with the thread groove 6, and the machining rod 2 is detachably connected with the extension rod 3 through the thread 7; through being connected with extension bar 3 between handle of a knife 1 and processing pole 2, increased the length of processing tool bit, make individual tool bit can adapt to L type work piece more, increase the length of punching the tool bit, can adapt to the darker demand of punching, L type part usually has great thickness, if punching the tool bit length and not enough, can not pierce through the part completely, lead to drilling incompletely or can't accomplish the processing of required degree of depth, longer tool bit of punching has better stability and controllability in drilling process, because L type part's structure is special, produce vibration and deformation easily, and longer tool bit can provide more support and stability, reduce the deformation and the dislocation of part, thereby guarantee drilling precision and quality, make the quality of the trompil processing of L type work piece better, reduce the production of defective products and the waste of material.
The rethread extension bar 3 passes through screw thread groove 6 and processing pole 2 threaded connection, conveniently installs and dismantles processing pole 2, when processing pole 2 takes place to damage, can only replace corresponding processing pole 2, need not to carry out whole replacement, practices thrift the cost to the screw thread connection position of extension bar 3 and processing pole 2 is opposite with processing pole 2 drilling direction, makes in the course of working, can further strengthen the stability of being connected between extension bar 3 and the processing pole 2.
As shown in fig. 2 and 3, further, the end of the processing rod 2 is provided with a convex positioning head 4, the positioning head 4 is used for punching and positioning the tool bit, the positioning head 4 is in a ridge shape, the positioning head 4 and the edge end of the cutting edge 5 are integrally formed, the positioning head 4 is provided with a tangential surface 8, and the tangential surface 8 extends from the top to the processing rod 2; the center of the part to be punched is aligned to the top end of the positioning head 4 in the shape of a ridge, when the puncher controls the tool handle 1 and the processing rod 2 for drilling to rotate, the positioning head 4 driving the end part of the processing rod 2 firstly drills into the center of the part to be punched through the tangential plane 8, then the processing rod 2 can enter the part to be punched through the cutting edge 5, the hole is prevented from being deviated, the positioning and punching functions can be realized, and the working efficiency is improved.
As shown in fig. 1 and 2, further, the surface of the machining rod 2 is provided with cutting edges 5, at least one cutting edge 5 is arranged on the machining rod 2, two cutting edges 5 are arranged on the machining rod 2, the two cutting edges 5 are distributed on the machining rod 2 in a staggered manner, and each cutting edge 5 on the machining rod 2 has the same structure; the cutter head has the advantages that the cutter blades 5 are arranged on the surface of the machining rod 2 to punch holes in the parts to be punched, the cutter head strength is enhanced through the smooth plane at the blade ends, the bearing area of the cutter head is large, the pressure is small, the service life of the cutter head is prolonged, and the punching effect of the cutter head is enhanced through the staggered distribution of the cutter blades 5.
Working principle: through being connected with extension bar 3 between handle of a knife 1 and processing pole 2, the length of processing tool bit has been increased, make individual tool bit can adapt to L type work piece more, increase the length of punching the tool bit, can adapt to the darker demand of punching, thereby guarantee drilling's precision and quality, make the trompil processing of L type work piece better, reduce the waste of the production and the material of defective products, rethread extension bar 3 passes through thread groove 6 and processing pole 2 threaded connection, the convenience is installed and is dismantled processing pole 2, when processing pole 2 takes place to damage, can replace corresponding processing pole 2 only, need not to carry out whole replacement, save the cost, and the threaded connection position of extension bar 3 and processing pole 2 is opposite with processing pole 2 drilling direction, make in the course of working, can further strengthen the stability of being connected between extension bar 3 and the processing pole 2.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The workpiece machining tool bit is characterized by comprising a tool shank (1) connected with a perforating machine and a machining rod (2) used for drilling, wherein an extension rod (3) is connected between the tool shank (1) and the machining rod (2), and the extension rod (3) is used for extending the length of the whole tool bit;
a thread groove (6) is formed in the extension rod (3), one end of the extension rod (3) is connected with the cutter handle (1), and the other end of the extension rod (3) is in threaded connection with the processing rod (2) through the thread groove (6);
the machining rod is characterized in that threads (7) matched with the thread grooves (6) are formed in one end of the machining rod (2), the machining rod (2) is detachably connected with the extension rod (3) through the threads (7), and the direction of threaded connection of the extension rod (3) and the machining rod (2) is opposite to the drilling direction of the machining rod (2).
2. A work piece processing tool head as defined in claim 1, wherein: the tail end of the processing rod (2) is provided with a raised positioning head (4), and the positioning head (4) is used for punching and positioning the cutter head.
3. A work piece processing tool head as defined in claim 1, wherein: the surface of the processing rod (2) is provided with a cutting edge (5).
4. A work piece processing tool head as defined in claim 2, wherein: the positioning head (4) is in a ridge shape, and the positioning head (4) and the edge end of the cutting edge (5) are integrally formed.
5. A work piece processing tool head as in claim 3, wherein: the machining rod (2) is provided with at least one cutting edge (5).
6. A work piece processing tool head as in claim 5, wherein: the machining rod (2) is provided with two cutting edges (5), and the two cutting edges (5) are distributed on the machining rod (2) in a staggered mode.
7. A work piece processing tool head as defined in claim 2, wherein: the positioning head (4) is provided with a tangential plane (8), and the tangential plane (8) extends from the top to the processing rod (2).
8. A work piece processing tool head as defined in claim 6, wherein: each cutting edge (5) on the processing rod (2) has the same structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322294906.6U CN220782345U (en) | 2023-08-24 | 2023-08-24 | Workpiece machining tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322294906.6U CN220782345U (en) | 2023-08-24 | 2023-08-24 | Workpiece machining tool bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220782345U true CN220782345U (en) | 2024-04-16 |
Family
ID=90659299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322294906.6U Active CN220782345U (en) | 2023-08-24 | 2023-08-24 | Workpiece machining tool bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220782345U (en) |
-
2023
- 2023-08-24 CN CN202322294906.6U patent/CN220782345U/en active Active
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