CN210702609U - A quick detachable cutter for processing round pin axle - Google Patents
A quick detachable cutter for processing round pin axle Download PDFInfo
- Publication number
- CN210702609U CN210702609U CN201921308004.0U CN201921308004U CN210702609U CN 210702609 U CN210702609 U CN 210702609U CN 201921308004 U CN201921308004 U CN 201921308004U CN 210702609 U CN210702609 U CN 210702609U
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- China
- Prior art keywords
- base
- screw
- welded
- bevel gear
- cutting tool
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- 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
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- 238000005520 cutting process Methods 0.000 claims abstract description 31
- 238000003825 pressing Methods 0.000 claims description 5
- 244000309464 bull Species 0.000 abstract description 8
- 238000003466 welding Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses an easy detachable cutter for processing round pin axle, including base and cutting tool, both ends all are provided with first lead screw around the inside left of base, the right-hand member of first conical gear center pin has all welded the second lead screw, the middle part of base is provided with the bull stick, second conical gear has all been welded at the both ends of bull stick, the middle part welding of bull stick has third conical gear, the left side at bull stick middle part is provided with fourth conical gear, the screw has all been cup jointed at the middle part of first lead screw and second lead screw, the clamp splice has all been welded on the top of connecting rod, cutting tool has been placed at the middle part on base top, the middle part welding on base top right side has L shape frame, the bottom of screw is connected with the clamp plate top through embedded bearing. The utility model discloses be convenient for the staff installs and dismantles cutting tool, has improved the work efficiency when the staff changes different model cutting tool, and the practicality is strong.
Description
Technical Field
The utility model relates to a round pin axle processing technology field specifically is a quick detachable cutter for processing round pin axle.
Background
The pin shaft is a standardized fastener, can be fixedly connected statically, can also move relative to a connected piece, is mainly used for a hinged part of two parts to form a hinged connection, is usually locked by a split pin, is reliable in work and convenient to detach, so that the social demand is high, great production pressure is brought to a manufacturing factory of the pin shaft, key steps are very required during fine turning of the pin shaft, but a cutter needs to be changed frequently during turning, the existing cutter for machining the pin shaft is very troublesome when being installed on a lathe, the clamp of the lathe is complex to operate, the working efficiency of workers is reduced, and the problem is solved by the aid of the quick-detachable cutter for machining the pin shaft.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick detachable cutter for processing round pin axle to solve the current round pin axle processing that proposes in the above-mentioned background art and use the cutter when installing the lathe, very troublesome, the anchor clamps complex operation of lathe has reduced staff's work efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: an easily-detachable cutter for processing a pin shaft comprises a base and a cutting cutter, wherein first lead screws are arranged at the front end and the rear end of the left side in the base, the left ends of the first lead screws are connected with the inner wall of the base through embedded bearings, first conical gears are welded at the right ends of the first lead screws, second lead screws are welded at the right ends of the central shafts of the first conical gears, the right ends of the second lead screws are connected with the inner wall of the base through embedded bearings, a rotating rod is arranged in the middle of the base, two groups of fixing sleeves are sleeved at the middle of the rotating rod, the bottom ends of the fixing sleeves are welded and fixed with the inner wall of the base, second conical gears are welded at the two ends of the rotating rod, a third conical gear is welded at the middle of the rotating rod, a fourth conical gear is arranged at the left side of the middle of the rotating rod, and the left end of the central shaft of the, the left end welding of fourth conical gear center pin has the knob, the screw has all been cup jointed at the middle part of first lead screw and second lead screw, and the top of screw has all welded the connecting rod, the top of connecting rod all passes the base inner wall and extends to the base top, the clamp splice has all been welded on the top of connecting rod, cutting tool has been placed at the middle part on base top, the middle part welding on base top right side has L shape frame, and the left end of L shape frame has the screw from last to running through down, the bottom of screw is connected with the clamp plate top through embedded bearing.
Preferably, the thread directions of the surfaces of the first screw rod and the second screw rod are opposite.
Preferably, the first bevel gear and the second bevel gear are meshed with each other to form a linkage structure.
Preferably, the third bevel gear and the fourth bevel gear are meshed with each other, and the knob, the fourth bevel gear and the third bevel gear form a linkage structure.
Preferably, the inner wall of the L-shaped frame is provided with an internal thread matched with the screw.
Preferably, a rubber pad is laid at the bottom of the pressing plate, and the bottom of the rubber pad is attached to the cutting tool.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a through being provided with the clamp splice, when the staff need install cutting tool, place cutting tool to the middle part on base top, the rotating knob drives the rotation of fourth conical gear, drive the bull stick through third conical gear and rotate, drive the rotation of first conical gear through second conical gear, make first lead screw and second lead screw rotate, drive the screw on first lead screw and the second lead screw through the helicitic texture and carry out reverse movement, drive the clamp splice through the connecting rod and remove, make the clamp splice step up the left and right sides of cutting tool and fix, then the rotating screw, drive the screw through the helicitic texture and move down, promote the clamp plate to compress tightly the top of cutting tool and fix, thereby firm fixed cutting tool, this fixed knot constructs and is convenient for the staff to install and dismantle cutting tool, the work efficiency when the staff changes different model cutting tools is improved, the practicability is strong.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic top view of the structure of the present invention;
fig. 3 is a schematic top view of the structure of the present invention.
In the figure: 1. a base; 2. a first lead screw; 3. a first bevel gear; 4. a second lead screw; 5. a rotating rod; 6. fixing a sleeve; 7. a second bevel gear; 8. a third bevel gear; 9. a fourth bevel gear; 10. a knob; 11. a nut; 12. a connecting rod; 13. a clamping block; 14. a cutting tool; 15. an L-shaped frame; 16. a screw; 17. and (7) pressing a plate.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: an easily-detachable cutter for processing a pin shaft comprises a base 1 and a cutting tool 14, wherein first screw rods 2 are arranged at the front end and the rear end of the left side in the base 1, the left ends of the first screw rods 2 are connected with the inner wall of the base 1 through embedded bearings, first conical gears 3 are welded at the right ends of the first screw rods 2, second screw rods 4 are welded at the right ends of the central shafts of the first conical gears 3, the right ends of the second screw rods 4 are connected with the inner wall of the base 1 through embedded bearings, a rotating rod 5 is arranged in the middle of the base 1, two groups of fixing sleeves 6 are sleeved at the middle of the rotating rod 5, the bottom ends of the fixing sleeves 6 are welded and fixed with the inner wall of the base 1, second conical gears 7 are welded at the two ends of the rotating rod 5, the first conical gears 3 and the second conical gears 7 are meshed with each other to form a linkage structure, the second conical gears, make first lead screw 2 and second lead screw 4 rotate together, the middle part welding of bull stick 5 has third bevel gear 8, the left side at bull stick 5 middle part is provided with fourth bevel gear 9, and the left end of fourth bevel gear 9 center pin passes the base 1 inner wall and extends to the base 1 left side, the left end welding of fourth bevel gear 9 center pin has knob 10, third bevel gear 8 and fourth bevel gear 9 intermeshing, knob 10, fourth bevel gear 9 and third bevel gear 8 form the linkage structure, the staff rotates knob 10 and drives fourth bevel gear 9 and rotate, drive bull stick 5 through third bevel gear 8 and rotate, make two sets of second bevel gear 7 remove and rotate.
The middle parts of the first screw rod 2 and the second screw rod 4 are sleeved with a screw 11, the top end of the screw 11 is welded with a connecting rod 12, the thread directions of the surfaces of the first screw rod 2 and the second screw rod 4 are opposite, after the first screw rod 2 and the second screw rod 4 rotate, the screw 11 is driven to move through a thread structure, because the thread directions of the surfaces of the first screw rod 2 and the second screw rod 4 are opposite, the moving directions of the screw 11 on the first screw rod 2 and the second screw rod 4 are opposite, the top end of the connecting rod 12 passes through the inner wall of the base 1 and extends to the top of the base 1, the top end of the connecting rod 12 is welded with a clamping block 13, a cutting tool 14 is placed in the middle part of the top end of the base 1, an L-shaped frame 15 is welded in the middle part of the right side of the top end of the base 1, a screw 16 penetrates through the left end of the L-shaped frame 15 from top to bottom, drive screw 16 through helicitic texture and move down, promote clamp plate 17 and compress tightly fixedly to cutting tool 14's top, screw 16's bottom is connected with clamp plate 17 top through embedded bearing, and the rubber pad has been laid to clamp plate 17's bottom, and the bottom of rubber pad and cutting tool 14 laminate mutually, and the rubber pad is effectual has improved the frictional force between clamp plate 17 and the cutting tool 14, has strengthened the stability that clamp plate 17 is fixed to cutting tool 14.
The working principle is as follows: when a worker needs to mount a cutting tool 14, the cutting tool 14 is placed in the middle of the top end of a base 1, a knob 10 is rotated to drive a fourth bevel gear 9 to rotate, a rotating rod 5 is driven to rotate through a third bevel gear 8, a first bevel gear 3 is driven to rotate through a second bevel gear 7, a first screw rod 2 and a second screw rod 4 are driven to rotate, nuts 11 on the first screw rod 2 and the second screw rod 4 are driven to move in reverse directions through a thread structure, a clamping block 13 is driven to move through a connecting rod 12, the clamping block 13 is used for clamping and fixing the left side and the right side of the cutting tool 14, then a screw 16 is rotated, a screw 16 is driven to move downwards through the thread structure, a pressing plate 17 is pushed to clamp and fix the top of the cutting tool 14, so that the cutting tool 14 is stably fixed, and the fixing structure is convenient for the worker to mount and dismount the cutting tool 14, the work efficiency when having improved the staff and having changed different model cutting tool 14, the practicality is strong, does above the utility model discloses a whole theory of operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a quick detachable cutter for processing round pin axle, includes base (1) and cutting tool (14), its characterized in that: the inner side of the base (1) is provided with first screw rods (2) at the front and rear ends, the left end of each first screw rod (2) is connected with the inner wall of the base (1) through embedded bearings, first bevel gears (3) are welded at the right ends of the first screw rods (2), second screw rods (4) are welded at the right ends of the center shafts of the first bevel gears (3), the right ends of the second screw rods (4) are connected with the inner wall of the base (1) through embedded bearings, a rotating rod (5) is arranged at the middle of the base (1), two groups of fixing sleeves (6) are sleeved at the middle of the rotating rod (5), the bottom ends of the fixing sleeves (6) are fixedly welded with the inner wall of the base (1), second bevel gears (7) are welded at the two ends of the rotating rod (5), third bevel gears (8) are welded at the middle of the rotating rod (5), and fourth bevel gears (9) are arranged at the left side of the middle of the rotating rod (5), and the left end of the central shaft of the fourth bevel gear (9) passes through the inner wall of the base (1) and extends to the left side of the base (1), a knob (10) is welded at the left end of the central shaft of the fourth bevel gear (9), nuts (11) are sleeved at the middle parts of the first screw rod (2) and the second screw rod (4), the top ends of the screw nuts (11) are all welded with connecting rods (12), the top ends of the connecting rods (12) all penetrate through the inner wall of the base (1) and extend to the top of the base (1), the top ends of the connecting rods (12) are all welded with clamping blocks (13), a cutting tool (14) is placed in the middle of the top end of the base (1), an L-shaped frame (15) is welded in the middle of the right side of the top end of the base (1), and the left end of the L-shaped frame (15) is penetrated with a screw (16) from top to bottom, and the bottom end of the screw (16) is connected with the top end of the pressing plate (17) through an embedded bearing.
2. The easy-to-disassemble tool for processing the pin shaft as claimed in claim 1, wherein: the thread directions of the surfaces of the first screw rod (2) and the second screw rod (4) are opposite.
3. The easy-to-disassemble tool for processing the pin shaft as claimed in claim 1, wherein: the first bevel gear (3) and the second bevel gear (7) are meshed with each other to form a linkage structure.
4. The easy-to-disassemble tool for processing the pin shaft as claimed in claim 1, wherein: the third bevel gear (8) and the fourth bevel gear (9) are meshed with each other, and the knob (10), the fourth bevel gear (9) and the third bevel gear (8) form a linkage structure.
5. The easy-to-disassemble tool for processing the pin shaft as claimed in claim 1, wherein: and the inner wall of the L-shaped frame (15) is provided with internal threads matched with the screws (16).
6. The easy-to-disassemble tool for processing the pin shaft as claimed in claim 1, wherein: and a rubber pad is laid at the bottom of the pressing plate (17), and the bottom of the rubber pad is attached to the cutting tool (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921308004.0U CN210702609U (en) | 2019-08-13 | 2019-08-13 | A quick detachable cutter for processing round pin axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921308004.0U CN210702609U (en) | 2019-08-13 | 2019-08-13 | A quick detachable cutter for processing round pin axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210702609U true CN210702609U (en) | 2020-06-09 |
Family
ID=70962628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921308004.0U Expired - Fee Related CN210702609U (en) | 2019-08-13 | 2019-08-13 | A quick detachable cutter for processing round pin axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210702609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404471A (en) * | 2020-11-05 | 2021-02-26 | 辽宁机电职业技术学院 | Machine tool |
-
2019
- 2019-08-13 CN CN201921308004.0U patent/CN210702609U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404471A (en) * | 2020-11-05 | 2021-02-26 | 辽宁机电职业技术学院 | Machine tool |
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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 |
Granted publication date: 20200609 |