CN216298565U - Double-sided machining tool for numerical control cylinder sleeve boring machine - Google Patents
Double-sided machining tool for numerical control cylinder sleeve boring machine Download PDFInfo
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- CN216298565U CN216298565U CN202122662836.6U CN202122662836U CN216298565U CN 216298565 U CN216298565 U CN 216298565U CN 202122662836 U CN202122662836 U CN 202122662836U CN 216298565 U CN216298565 U CN 216298565U
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Abstract
The utility model discloses a double-sided processing tool of a numerical control cylinder sleeve boring machine, which comprises a base body, a cutter handle and a boring cutter rod, wherein a mounting hole is formed in the base body, a bearing is arranged in the mounting hole, the cutter handle is rotatably arranged in the base body through the bearing, a stop groove is formed in the tail end of the cutter handle, a rotation stop limiting part is arranged between the stop groove and the base body, a positioning cavity for fixing the boring cutter rod is formed in the front end of the cutter handle, two blade fixing seats are arranged in the front end of the boring cutter rod, and a positive blade or a negative blade is respectively fixed on the two blade fixing seats. According to the utility model, by designing the special cutter positioning tool consisting of the base body, the cutter handle, the boring cutter rod and the like, the cutter handle can be rotatably positioned relative to the base body and is locked by the stop groove and the rotation stop limiting part after rotation, so that the boring cutter rod is driven by the cutter handle to rotate and position when the blade is replaced; the blade is convenient to replace and then is quickly and accurately positioned, and the positioning precision of the blade can be well ensured.
Description
Technical Field
The utility model relates to the technical field of cylinder sleeve processing, in particular to a double-side processing tool of a numerical control cylinder sleeve boring machine.
Background
The cylinder sleeve is an important part embedded in the cylinder barrel of the engine, and an inner hole of the cylinder sleeve needs to be processed for many times in the production process of the cylinder sleeve so as to achieve the precision required by design.
In the prior art, in the process of boring and milling the inner hole of the cylinder sleeve for multiple times, the machine is required to be stopped to replace a processing blade every time, the position of the blade is required to be clamped and adjusted again every time the blade is replaced, the blade needs to be fixed and positioned for a long time, the production efficiency of the cylinder sleeve for multiple boring and milling is low, and the further improvement is required.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model aims to provide a double-sided processing tool of a numerical control cylinder sleeve boring machine.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a two-sided processing frock of numerical control cylinder jacket boring machine, includes pedestal, handle of a knife and boring cutter pole, be equipped with the mounting hole in the pedestal, be equipped with the bearing in the mounting hole, the handle of a knife passes through rotatable the locating of bearing in the pedestal, the tail end of handle of a knife is equipped with the locking groove, the locking groove with be equipped with the rotation-stopping locating part between the pedestal, the front end of handle of a knife is equipped with fixedly the location chamber of boring cutter pole, the front end of boring cutter pole is equipped with two blade fixing bases, two the blade fixing base is fixed positive blade or negative blade respectively.
Furthermore, the two blade fixing seats are circumferentially and symmetrically arranged on the boring cutter rod.
Furthermore, the included angle between the edge edges of the positive blade and the negative blade and the end surface of the boring cutter rod is 30 degrees.
Furthermore, a fixing bolt is arranged on the rotation stopping limiting part, and a fixing hole corresponding to the fixing bolt is formed in the seat body.
Further, the bearing is a self-lubricating bearing.
Furthermore, a locking device for fixing the boring cutter bar is arranged at the position of the positioning cavity of the cutter handle.
The utility model has the following beneficial effects:
1. according to the utility model, by designing the special cutter positioning tool consisting of the seat body, the cutter handle, the boring cutter rod and the like, the blade is convenient to replace, the positioning is rapid and accurate after the blade is replaced, and the positioning precision of the blade can be well ensured.
2. The cutter handle can rotate and position relative to the seat body, and is locked by the stop groove and the rotation stop limiting piece after rotating, so that the cutter handle is favorable for driving the boring cutter rod to rotate and position when a blade is replaced; the boring cutter bar is movably connected with the cutter handle, so that the boring cutter bars with different specifications can be conveniently selected and installed according to requirements.
Drawings
FIG. 1 is a schematic front view of a double-sided machining tool of a numerical control cylinder sleeve boring machine.
FIG. 2 is a schematic plan view of the double-sided processing tool of the numerical control cylinder sleeve boring machine.
Description of reference numerals:
1. a base body; 11. mounting holes; 2. a knife handle; 21. a stopper groove; 22. a positioning cavity; 3. boring a cutter bar; 31. a blade holder; 4. a bearing; 5. a rotation stop limiting member; 6. a positive blade; 7. a counter blade.
Detailed Description
The utility model is described in further detail below with reference to the following figures and specific examples:
referring to fig. 1-2, the double-sided processing tool of the numerical control cylinder sleeve boring machine comprises a base body 1, a cutter handle 2 and a boring cutter rod 3, wherein a mounting hole 11 is formed in the base body 1, a bearing 4 is arranged in the mounting hole 11, and the bearing 4 is a self-lubricating bearing; the tool holder 2 is rotatably arranged in the base body 1 through the bearing 4, a stop groove 21 is arranged at the tail end of the tool holder 2, a rotation stop limiting piece 5 is arranged between the stop groove 21 and the base body 1, a positioning cavity 22 for fixing the boring tool bar 3 is arranged at the front end of the tool holder 2, and a locking device for fixing the boring tool bar 3 is arranged at the position of the positioning cavity 22; two blade fixing seats 31 are arranged at the front end of the boring cutter rod 3, and the two blade fixing seats 31 are used for fixing the positive blade 6 or the negative blade 7 respectively.
The two blade fixing seats 31 are circumferentially and symmetrically arranged on the boring bar 3. The included angle between the edge edges of the positive blade 6 and the negative blade 7 and the end surface of the boring cutter rod 3 is 30 degrees.
The rotation stopping limiting part 5 is provided with a fixing bolt, the seat body 1 is provided with a fixing hole (not shown in the schematic diagram) corresponding to the fixing bolt, and the rotation stopping limiting part 5 can be further provided with a locking device for preventing the axial displacement of the tool shank 2.
When the tool is used, firstly, the positive blade 6 is installed in one blade fixing seat 31 to process a cylinder sleeve, the positive blade 6 is detached after processing, the tool handle 2 and the boring tool rod 3 are rotated 180 degrees to be in place after the rotation stopping limiting piece 5 is loosened, then the tool handle 2 is fixed relative to the seat body 1 through the rotation stopping limiting piece 5 and the stopping groove 21, and then the counter blade 7 is installed in the other blade fixing seat 31.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a two-sided processing frock of numerical control cylinder liner boring machine which characterized in that: including pedestal (1), handle of a knife (2) and boring cutter pole (3), be equipped with mounting hole (11) in pedestal (1), be equipped with bearing (4) in mounting hole (11), handle of a knife (2) pass through rotatable locating of bearing (4) in pedestal (1), the tail end of handle of a knife (2) is equipped with locking groove (21), locking groove (21) with be equipped with between pedestal (1) and spline locating part (5), the front end of handle of a knife (2) is equipped with fixedly location chamber (22) of boring cutter pole (3), the front end of boring cutter pole (3) is equipped with two blade fixing base (31), two positive blade (6) or counter blade (7) are fixed respectively in blade fixing base (31).
2. The double-sided processing tool of the numerical control cylinder sleeve boring machine according to claim 1, characterized in that: the two blade fixing seats (31) are circumferentially and symmetrically arranged on the boring cutter rod (3).
3. The double-sided processing tool of the numerical control cylinder sleeve boring machine according to claim 1, characterized in that: the included angle between the edge edges of the positive blade (6) and the negative blade (7) and the end surface of the boring cutter rod (3) is 30 degrees.
4. The double-sided processing tool of the numerical control cylinder sleeve boring machine according to claim 1, characterized in that: the rotation stopping limiting part (5) is provided with a fixing bolt, and a fixing hole corresponding to the fixing bolt is formed in the seat body (1).
5. The double-sided processing tool of the numerical control cylinder sleeve boring machine according to claim 1, characterized in that: the bearing (4) is a self-lubricating bearing.
6. The double-sided processing tool of the numerical control cylinder sleeve boring machine according to claim 1, characterized in that: and a locking device for fixing the boring cutter bar (3) is arranged at the position of the positioning cavity (22) of the cutter handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122662836.6U CN216298565U (en) | 2021-11-02 | 2021-11-02 | Double-sided machining tool for numerical control cylinder sleeve boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122662836.6U CN216298565U (en) | 2021-11-02 | 2021-11-02 | Double-sided machining tool for numerical control cylinder sleeve boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216298565U true CN216298565U (en) | 2022-04-15 |
Family
ID=81119312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122662836.6U Active CN216298565U (en) | 2021-11-02 | 2021-11-02 | Double-sided machining tool for numerical control cylinder sleeve boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216298565U (en) |
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2021
- 2021-11-02 CN CN202122662836.6U patent/CN216298565U/en active Active
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