CN214349683U - Adjustable precision bearing machining car tool bit - Google Patents
Adjustable precision bearing machining car tool bit Download PDFInfo
- Publication number
- CN214349683U CN214349683U CN202120179503.5U CN202120179503U CN214349683U CN 214349683 U CN214349683 U CN 214349683U CN 202120179503 U CN202120179503 U CN 202120179503U CN 214349683 U CN214349683 U CN 214349683U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- tool bit
- bit body
- tool
- blade holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003754 machining Methods 0.000 title claims abstract description 16
- 229920000297 Rayon Polymers 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract 1
- 244000309464 bull Species 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a car tool bit is used in adjustable precision bearing machining, including blade holder and tool bit body, the inner chamber center department of blade holder is equipped with the screw rod, screw rod and tool bit body threaded connection, just screw rod and blade holder swing joint, the one end center department of screw rod is equipped with the cross round pin, just cross round pin and screw rod welding, the outside of cross round pin is equipped with the turn, the top and the bottom of turn opposite side are all fixed and are equipped with the magnetic pole, a plurality of through-holes have been seted up to one side of blade holder. The utility model discloses a clockwise rotation turns round, turns round and drives the screw rod through the cross round pin and rotate, and the tool bit body moves right, and anticlockwise rotation turns round, turns round and drives the screw rod through the cross round pin and rotate, and the tool bit body moves left, and the tool bit body removes the in-process, can observe the position that the triangle mark card is located the scale, carries out accurate regulation, and this lathe tool head is movable structural design, is convenient for carry out length adjustment, and adjusts the precision height, and the practicality is good.
Description
Technical Field
The utility model relates to a lathe work technical field, concretely relates to adjustable precision bearing machine tool bit for machining.
Background
The turning tool is a tool with a cutting part for turning, the turning tool is one of the most widely used tools in cutting, the working part of the turning tool is a part for generating and processing chips, and the working part of the turning tool comprises a cutting edge, a structure for breaking or rolling up the chips, a space for discharging or storing the chips, a channel of cutting fluid and other structural elements.
The prior art has the following defects: the existing lathe tool bit is fixedly installed on a lathe through a bolt, when the length of the lathe tool bit needs to be adjusted in the machining process, the lathe tool bit still needs to be manually disassembled and adjusted, is inconvenient to use, and is easy to adjust, and errors appear.
The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a car tool bit is used in adjustable precision bearing machining to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the present invention provides the following technical solutions: a tool bit for an adjustable precision bearing machining vehicle comprises a tool apron and a tool bit body, wherein a screw rod is arranged at the center of an inner cavity of the tool apron and is in threaded connection with the tool bit body, the screw rod is movably connected with the tool apron, a cross pin is arranged at the center of one end of the screw rod and is welded with the screw rod, a rotary head is arranged on the outer side of the cross pin, and the rotary head is in sliding connection with the cross pin;
the utility model discloses a rotary joint, including the blade holder, the top of bull stick, the blade holder is equipped with the triangle mark card, the top of bull stick opposite side and bottom all fix and are equipped with the magnetic pole, a plurality of through-holes have been seted up to one side of blade holder, the magnetic pole is pegged graft with the through-hole, just the magnetic pole is connected with the blade holder magnetism, the one end top of tool bit body is equipped with the triangle mark card, just the triangle mark card passes through viscose fixed connection with the tool bit body, the top of blade holder is equipped with the scale, just the scale is corresponding with triangle mark card position, triangle mark card and blade holder sliding connection, the scale passes through viscose fixed connection with the blade holder.
Preferably, the tool bit body is embedded into the other side of the inner part of the tool apron, and the tool bit body is connected with the tool apron in a sliding manner.
Preferably, the bottom both sides of blade holder all are fixed and are equipped with the mounting bracket, the mounting bracket sets up to four, and four the mounting bracket is central symmetry distribution about the blade holder.
Preferably, a bearing is arranged on the outer side of one end of the screw rod, and the screw rod is movably connected with the cutter holder through the bearing.
Preferably, a cross groove is formed in the center of the other side of the rotating head, and the cross pin is matched with the cross groove.
Preferably, the top and the bottom of one end of the cross pin are both fixedly provided with a sliding block, the inside of the rotary head is provided with a sliding groove, and the sliding block is matched with the sliding groove.
Preferably, two magnetic rods are distributed in central symmetry about the rotary head, and a plurality of through holes are distributed in an annular array about the tool apron.
Preferably, a guide groove is formed in the center of the top of the cutter holder, and the triangular mark card is matched with the guide groove.
In the technical scheme, the utility model provides a technological effect and advantage:
the utility model discloses a clockwise rotation turns round, turns round and drives the screw rod through the cross round pin and rotate, and the tool bit body moves right, and anticlockwise rotation turns round, turns round and drives the screw rod through the cross round pin and rotate, and the tool bit body moves left, and the tool bit body removes the in-process, can observe the position that the triangle mark card is located the scale, carries out accurate regulation, and this lathe tool head is movable structural design, is convenient for carry out length adjustment, and adjusts the precision height, and the practicality is good.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Drawings
Fig. 1 is a longitudinal sectional view of the present invention.
Fig. 2 is a view of a usage scenario of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a right side view of the knife holder of the present invention.
Description of reference numerals:
1. a tool apron; 2. a tool bit body; 3. a screw; 4. a cross pin; 5. turning the head; 6. a magnetic rod; 7. a triangular mark card; 8. a scale; 9. a guide groove; 10. and a through hole.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.
The utility model provides a car tool bit is used in adjustable precision bearing machining as shown in fig. 1-4, including blade holder 1 and tool bit body 2, the inner chamber center department of blade holder 1 is equipped with screw rod 3, screw rod 3 and tool bit body 2 threaded connection, and screw rod 3 and blade holder 1 swing joint, the one end center department of screw rod 3 is equipped with cross pin 4, and cross pin 4 and screw rod 3 weld, the outside of cross pin 4 is equipped with turn 5, and turn 5 and cross pin 4 sliding connection;
the top and the bottom of 5 opposite sides of bull stick all fix and are equipped with magnetic pole 6, a plurality of through-holes 10 have been seted up to one side of blade holder 1, magnetic pole 6 pegs graft with through-hole 10, just magnetic pole 6 is connected with blade holder 1 magnetism, the one end top of tool bit body 2 is equipped with triangle mark card 7, just triangle mark card 7 passes through viscose fixed connection with tool bit body 2, the top of blade holder 1 is equipped with scale 8, just scale 8 is corresponding with triangle mark card 7 position, triangle mark card 7 and blade holder 1 sliding connection, scale 8 passes through viscose fixed connection with blade holder 1.
Further, in the above technical solution, the tool bit body 2 is embedded in the other side of the interior of the tool apron 1, and the tool bit body 2 is slidably connected with the tool apron 1.
Further, in above-mentioned technical scheme, the bottom both sides of blade holder 1 are all fixed and are equipped with the mounting bracket, the mounting bracket sets up to four, and four the mounting bracket is central symmetry distribution about blade holder 1, the fixed mounting of blade holder 1 of being convenient for through the mounting bracket that sets up.
Further, in the above technical scheme, a bearing is arranged on the outer side of one end of the screw rod 3, the screw rod 3 is movably connected with the tool apron 1 through the bearing, and the movement of the screw rod 3 is facilitated through the arranged bearing.
Furthermore, in the above technical solution, a cross groove is formed in the center of the other side of the rotating head 5, and the cross pin 4 is matched with the cross groove, so that the cross pin 4 can be conveniently placed through the cross groove.
Further, in the above technical scheme, the top and the bottom of 4 one ends of cross round pin are all fixed and are equipped with the slider, the spout has been seted up to the inside of bull stick 5, just slider and spout looks adaptation prevent through the slider that sets up that bull stick 5 breaks away from cross round pin 4.
Further, in the above technical solution, the two magnetic rods 6 are distributed in a central symmetry manner with respect to the rotor 5, and the plurality of through holes 10 are distributed in an annular array with respect to the tool holder 1.
Further, in the above technical solution, a guide groove 9 is formed in the center of the top of the tool apron 1, the triangular mark card 7 is matched with the guide groove 9, and the triangular mark card 7 is convenient to move through the guide groove 9.
The specific implementation mode is as follows: when adjusting the length of tool bit body 2, will turn round 5 to the left side pulling, two magnetic poles 6 break away from behind the blade holder 1, rotatable turn round 5, clockwise rotation turn round 5, turn round 5 drives screw rod 3 through cross round pin 4 and rotates, because screw rod 3 and 2 threaded connection of tool bit body, tool bit body 2 moves right this moment, anticlockwise rotation turn round 5, turn round 5 drives screw rod 3 through cross round pin 4 and rotates, because screw rod 3 and 2 threaded connection of tool bit body, 2 left movements of tool bit body this moment, 2 removal in-process of tool bit body, can observe the position that triangle mark card 7 is located on scale 8, carry out accurate regulation, adjust suitable back, turn round 5 moves right, magnetic pole 6 inserts and prevents 5 rotations of turning round in the through-hole 10, this lathe tool bit is movable structural design, be convenient for carry out length adjustment, and adjust the precision height, and the practicality is good.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides a adjustable precision bearing machining uses tool bit, includes blade holder (1) and tool bit body (2), its characterized in that: a screw rod (3) is arranged at the center of an inner cavity of the tool apron (1), the screw rod (3) is in threaded connection with the tool bit body (2), the screw rod (3) is movably connected with the tool apron (1), a cross pin (4) is arranged at the center of one end of the screw rod (3), the cross pin (4) is welded with the screw rod (3), a rotary head (5) is arranged on the outer side of the cross pin (4), and the rotary head (5) is in sliding connection with the cross pin (4);
the utility model discloses a three-dimensional rotating tool, including rotor (5), magnet pole (6), tool apron (1), a plurality of through-holes (10) have been seted up to the top and the bottom of rotor (5) opposite side all fixed, magnet pole (6) are pegged graft with through-hole (10), just magnet pole (6) are connected with tool apron (1) magnetism, the one end top of tool bit body (2) is equipped with triangle mark card (7), just triangle mark card (7) are through viscose fixed connection with tool bit body (2), the top of tool apron (1) is equipped with scale (8), just scale (8) are corresponding with triangle mark card (7) position, triangle mark card (7) and tool apron (1) sliding connection, scale (8) are through viscose fixed connection with tool apron (1).
2. The adjustable vehicle cutter head for precision bearing machining according to claim 1, wherein: the tool bit body (2) is embedded into the other side of the interior of the tool apron (1), and the tool bit body (2) is connected with the tool apron (1) in a sliding mode.
3. The adjustable vehicle cutter head for precision bearing machining according to claim 1, wherein: the bottom both sides of blade holder (1) all are fixed and are equipped with the mounting bracket, the mounting bracket sets up to four, and four the mounting bracket is central symmetry distribution about blade holder (1).
4. The adjustable vehicle cutter head for precision bearing machining according to claim 1, wherein: the bearing is arranged on the outer side of one end of the screw rod (3), and the screw rod (3) is movably connected with the tool apron (1) through the bearing.
5. The adjustable vehicle cutter head for precision bearing machining according to claim 1, wherein: the center of the other side of the rotating head (5) is provided with a cross groove, and the cross pin (4) is matched with the cross groove.
6. The adjustable vehicle cutter head for precision bearing machining according to claim 1, wherein: the top and the bottom of one end of the cross pin (4) are both fixedly provided with sliding blocks, the inside of the rotary head (5) is provided with a sliding groove, and the sliding blocks are matched with the sliding groove.
7. The adjustable vehicle cutter head for precision bearing machining according to claim 1, wherein: the two magnetic rods (6) are distributed in a central symmetry mode about the rotary head (5), and the through holes (10) are distributed in an annular array mode about the cutter holder (1).
8. The adjustable vehicle cutter head for precision bearing machining according to claim 1, wherein: a guide groove (9) is formed in the center of the top of the cutter holder (1), and the triangular mark card (7) is matched with the guide groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120179503.5U CN214349683U (en) | 2021-01-22 | 2021-01-22 | Adjustable precision bearing machining car tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120179503.5U CN214349683U (en) | 2021-01-22 | 2021-01-22 | Adjustable precision bearing machining car tool bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214349683U true CN214349683U (en) | 2021-10-08 |
Family
ID=77958401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120179503.5U Expired - Fee Related CN214349683U (en) | 2021-01-22 | 2021-01-22 | Adjustable precision bearing machining car tool bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214349683U (en) |
-
2021
- 2021-01-22 CN CN202120179503.5U patent/CN214349683U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |