CN104476530A - Line cutting device capable of guaranteeing uniform line cutting - Google Patents
Line cutting device capable of guaranteeing uniform line cutting Download PDFInfo
- Publication number
- CN104476530A CN104476530A CN201410500047.4A CN201410500047A CN104476530A CN 104476530 A CN104476530 A CN 104476530A CN 201410500047 A CN201410500047 A CN 201410500047A CN 104476530 A CN104476530 A CN 104476530A
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- CN
- China
- Prior art keywords
- department
- assembly
- cutter
- knife
- tangent line
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
- B25H7/045—Devices, e.g. scribers, for marking characterised by constructional details of the marking elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
The invention records a line cutting device capable of guaranteeing uniform line cutting. The line cutting device comprises a scribing pedestal and a scribing knife which is arranged on the scribing pedestal, wherein the scribing pedestal comprises a fixed seat, a connecting seat, a mounting seat and upper and lower blocking pieces; the mounting seat is connected with the connecting seat; the upper and lower blocking pieces are connected with the fixed seat and are connected with the connecting seat through a rotating shaft; the scribing knife comprises a first hollow assembly part, a second hollow assembly part and a knife; the second assembly part is connected with the first assembly part; the knife is arranged in a cavity structure constituted by the first assembly part and the second assembly part in a sliding manner; the bottom of the first assembly part is provided with a mounting hole; the scribing knife also comprises an elastic element; one end of the elastic element is abutted against the top of the knife body of the knife, and the other end of the elastic element is abutted against the inner wall of the top of the second assembly part. According to the device, the scribing knife can rotate as required, the function that scribing planes in various directions can be scribed by the knife is realized, and the depth of cutting can also be automatically adjusted by the knife through the spring so as to guarantee uniform scribing.
Description
Technical field
The present invention relates to a kind of thread cutter, particularly relate to and ensure the uniform thread cutter of tangent line.
Background technology
Now, carpenter often uses marking knife to rule at fluting, initial line etc., but because the lower cutter degree of depth is very little, the surface distance of lower cutter rear knife edge and plank is constant, board surface cannot be suitable for and there is the slight situation risen and fallen, uneven or the phenomenon escaped being classified of frequent appearance line, the whole machining accuracy of final impact.And marking knife cannot rotate, can only the plank being positioned at horizontal level be rule, there is larger limitation.
Summary of the invention
The invention provides and ensure the uniform thread cutter of tangent line, be intended to solve the problems such as the line existed in prior art is uneven, stroke cutter is non-rotatable.
Technical scheme of the present invention is as follows:
Ensure the uniform thread cutter of tangent line, comprise line base and be arranged on the marking knife on line base, the catch of two panels up and down that described line base comprises holder, Connection Block, the mount pad be connected with Connection Block and is connected with holder, wherein two panels catch is connected by rotating shaft with Connection Block up and down; The first department of assembly that described marking knife comprises hollow, the second department of assembly of hollow be connected with the first department of assembly and draw cutter, draw cutter to be slidably arranged in the cavity structure that the first department of assembly and the second department of assembly form, the bottom of the first department of assembly offers installing hole; Described marking knife also comprises a flexible member, and one end of flexible member is pressed on the blade top of drawing cutter, and the other end is pressed on the inwall at the top of the second department of assembly.
Further, the internal diameter size of the first department of assembly and the maximum gauge equal and opposite in direction of the blade of stroke cutter.
Further, the internal diameter of described installing hole is less than the maximum gauge size of the blade drawing cutter.
Further, described flexible member is spring.
Further, the first department of assembly and the second department of assembly are threaded connection.
Further, the lockhole that the screw thread overlapping being also included in the first department of assembly and the second department of assembly is offered, lock screw is fixed in described lockhole.
Further, described marking knife also comprises the push rod being arranged on marking knife top, and the end face of described holder offers screwed hole, and push rod is connected on holder by screwed hole.
Further, the side opening of described mount pad is porose.
In the present invention, catch is connected by rotating shaft with Connection Block, and catch can drive holder to rotate around the shaft, and marking knife is arranged on holder, and marking knife also can rotate as required thus, achieves the function of drawing cutter and can rule to the line plane in each orientation; And draw cutter and can slide up and down in the hollow structure of the first department of assembly and the second department of assembly under the effect of flexible member, ensureing to draw cutter in the process of line, line is evenly; The internal diameter size of the first department of assembly and the maximum gauge equal and opposite in direction of the blade of stroke cutter, can prevent drawing cutter radial direction in fixture and rock, the internal diameter of installing hole is less than the maximum gauge of the blade drawing cutter, makes to draw when a cutter moves up and down in fixture therefrom to come off; At the screw thread overlapping of the first department of assembly and the second department of assembly, lock screw is installed, can prevents drawing cutter and operationally occur the phenomenon that fixture loosens.
Accompanying drawing explanation
Fig. 1 is the structural representation of rotatable marking knife;
1-first department of assembly, 2-second department of assembly, 3-draws cutter, 4-flexible member, 5-lock screw, 6-holder, and 7-rules base, 8-mount pad, 9-catch, 10-Connection Block, 11-installing hole, 12-lockhole, 13-marking knife, 21-push rod, 61-screwed hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described.It should be noted that at this, the explanation for these embodiments understands this invention for helping, but does not form limitation of the invention.In addition, if below in described each embodiment of the present invention involved technical characteristic do not form conflict each other and just can mutually combine.
Embodiment 1
Ensure the uniform thread cutter of tangent line, comprise line base 7 and be arranged on the marking knife 13 of on line base 7, the catch of two panels up and down 9 that described line base 7 comprises holder 6, Connection Block 10, the mount pad 8 be connected with Connection Block 10 and is connected with holder 6, wherein two panels catch 9 is connected by rotating shaft with Connection Block 10 up and down; The first department of assembly 1 that described marking knife 13 comprises hollow, the second department of assembly 2 of hollow be connected with the first department of assembly 1 and draw cutter 3, described stroke of cutter 3 is slidably arranged in the cavity structure that the first department of assembly 1 and the second department of assembly 2 form, and the bottom of the first department of assembly 1 offers installing hole 11; Described marking knife 13 also comprises a flexible member 4, and one end of flexible member 4 is pressed on the blade top of drawing cutter 3, and the other end is pressed on the inwall at the top of the second department of assembly 2.Described marking knife 13 also comprises the push rod 21 being arranged on marking knife 13 top, and the end face of described holder 6 offers screwed hole 61, and push rod 21 is connected on holder 6 by screwed hole 61.
In the present embodiment, catch 9 is connected by rotating shaft with Connection Block 10, and catch 9 can drive holder 6 to rotate around the shaft, and marking knife 13 is arranged on holder 6, and marking knife 13 also can rotate as required thus.And marking knife 13 is slidably arranged in fixture, when occurring line surface irregularity, drawing cutter 13 and can slide up and down in the hollow structure of the first department of assembly 1 and the second department of assembly 2 under the effect of flexible member 4, ensureing to draw cutter 3 in the process of line, line is evenly.
Embodiment 2
The present embodiment is on the basis of embodiment 1, and the internal diameter size of the first department of assembly 1 is less than the maximum gauge size of the blade drawing cutter 3 with the maximum gauge equal and opposite in direction of the blade of stroke cutter 3, the internal diameter of installing hole 11.
The internal diameter size of the first department of assembly 1 and the maximum gauge equal and opposite in direction of the blade of stroke cutter 3, drawing in cutter 3 course of work, can reach the effect that restriction stroke cutter 3 radial direction is rocked.The internal diameter of installing hole 11 is less than the maximum gauge of the blade drawing cutter 3, makes to draw when cutter 3 moves up and down in fixture therefrom to come off.
Embodiment 3
The present embodiment is on the basis of embodiment 1, and described flexible member 4 is spring.
Above stroke cutter 3, arrange flexible member 4, described flexible member 4 is spring, and one end of spring props up draws cutter 3 top, and the other end props up the inwall at the top of the second department of assembly 2.When original state; decline fixture makes to draw cutter 3 and is reduced to default position; and make spring be subject to certain compression; when drawing cutter 3 and encountering line surface indentation place; draw the effect that cutter 3 is subject to spring restoring force to be pushed out to touch sunk surface; when drawing cutter 3 and encountering line rat place; draw cutter 3 to be lifted; make to draw the work that cutter 3 completes line to drawing cutter 3 reaction force while spring is compressed again; thus achieve and draw the self-regulating function of cutter 3 in scratching process, and then guarantee that depth of score evenly, unanimously.
Embodiment 4
The present embodiment is on the basis of embodiment 1, and the first department of assembly 1 and the second department of assembly 2 are threaded connection.The lockhole 12 that the screw thread overlapping being also included in the first department of assembly 1 and the second department of assembly 2 is offered, lock screw 5 is fixed in described lockhole 12.
For preventing fixture in use procedure from occurring the phenomenon loosened, a lockhole 12 can be offered at the screw thread overlapping of the first department of assembly 1 and the second department of assembly 2, after the first department of assembly 1 and the second department of assembly 2 have assembled, lock screw 5 being screwed in this lockhole 12.After screwing lock screw 5, its afterbody is pressed on the surface, internal thread place of the second department of assembly 2, thus prevents in operation process because the vibrations of lathe make the first department of assembly 1 and the second department of assembly 2 loosen.
Embodiment 5
The present embodiment is on the basis of embodiment 1, and the side opening of described mount pad 8 is porose.
The side of mount pad 8 has hole, therefore by mount pad 8, whole rotatable chalker is fixed on lathe.
By reference to the accompanying drawings the preferred embodiments of the disclosure and embodiment are explained in detail above, but the present invention is not limited to the above-described embodiment and examples, in the ken that those skilled in the art possess, can also make a variety of changes without departing from the inventive concept of the premise.
Claims (8)
1. ensure the uniform thread cutter of tangent line, it is characterized in that:
Comprise line base (7) and be arranged on the marking knife (13) of (7) on line base, the catch of two panels up and down (9) that described line base (7) comprises holder (6), Connection Block (10), the mount pad (8) be connected with Connection Block (10) and is connected with holder (6), wherein two panels catch (9) is connected by rotating shaft with Connection Block (10) up and down; The first department of assembly (1) that described marking knife (13) comprises hollow, second department of assembly (2) of hollow be connected with the first department of assembly (1) and draw cutter (3), described stroke of cutter (3) is slidably arranged in the cavity structure that the first department of assembly (1) and the second department of assembly (2) form, and the bottom of the first department of assembly (1) offers installing hole (11); Described marking knife (13) also comprises a flexible member (4), and one end of flexible member (4) is pressed on the blade top of drawing cutter (3), and the other end is pressed on the inwall at the top of the second department of assembly (2).
2. the uniform thread cutter of guarantee tangent line according to claim 1, is characterized in that:
The internal diameter size of the first department of assembly (1) and the maximum gauge equal and opposite in direction of the blade of stroke cutter (3).
3. the uniform thread cutter of guarantee tangent line according to claim 1, is characterized in that:
The internal diameter of described installing hole (11) is less than the maximum gauge size of the blade drawing cutter (3).
4. the uniform thread cutter of guarantee tangent line according to claim 1, is characterized in that:
Described flexible member (4) is spring.
5. the uniform thread cutter of guarantee tangent line according to claim 1, is characterized in that:
First department of assembly (1) and the second department of assembly (2) are threaded connection.
6. the uniform thread cutter of guarantee tangent line according to claim 1, is characterized in that:
The lockhole (12) that the screw thread overlapping being also included in the first department of assembly (1) and the second department of assembly (2) is offered, lock screw (5) is fixed in described lockhole (12).
7. the uniform thread cutter of guarantee tangent line according to claim 1, is characterized in that:
Described marking knife (13) also comprises the push rod (21) being arranged on marking knife (13) top, the end face of described holder (6) offers screwed hole (61), and push rod (21) is connected on holder (6) by screwed hole (61).
8. the uniform thread cutter of guarantee tangent line according to claim 1, is characterized in that:
The side opening of described mount pad (8) is porose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410500047.4A CN104476530A (en) | 2014-09-26 | 2014-09-26 | Line cutting device capable of guaranteeing uniform line cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410500047.4A CN104476530A (en) | 2014-09-26 | 2014-09-26 | Line cutting device capable of guaranteeing uniform line cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104476530A true CN104476530A (en) | 2015-04-01 |
Family
ID=52751201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410500047.4A Pending CN104476530A (en) | 2014-09-26 | 2014-09-26 | Line cutting device capable of guaranteeing uniform line cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104476530A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289895A (en) * | 2017-07-25 | 2017-10-24 | 爱佩仪中测（成都）精密仪器有限公司 | For the chalker to metal tube outer circumferential walls |
| CN107378905A (en) * | 2017-09-08 | 2017-11-24 | 李仕晨 | A kind of modified medical treatment cabinet device |
| CN111390861A (en) * | 2019-12-30 | 2020-07-10 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Self-adaptive high-precision anti-loose marking device and method |
| CN113246088A (en) * | 2021-04-22 | 2021-08-13 | 青海西钢特殊钢科技开发有限公司 | Sample preparation positioner of rotary turret lathe |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057880U (en) * | 1989-05-11 | 1990-06-06 | 张廷纯 | Marking tool for numerically controlled cutter |
| CN2149294Y (en) * | 1993-01-05 | 1993-12-15 | 阎进峰 | Compass used for drawing lines on the surface of column |
| JPH0885078A (en) * | 1994-09-13 | 1996-04-02 | Mitsubishi Heavy Ind Ltd | Marking holder |
| GB2407059A (en) * | 2003-10-01 | 2005-04-20 | Toby Cardew | A profile scribing device |
| CN201455981U (en) * | 2009-08-17 | 2010-05-12 | 西安市康铖机械制造有限公司 | Series scratch awl-changeable flexible mark scraper |
| CN201702392U (en) * | 2010-07-02 | 2011-01-12 | 宜昌江峡船用机械有限责任公司 | Vertical lathe scribing device |
| CN202684903U (en) * | 2012-07-06 | 2013-01-23 | 上海诸光机械有限公司 | Telescopic marker |
| CN204149280U (en) * | 2014-09-26 | 2015-02-11 | 爱佩仪中测（成都）精密仪器有限公司 | A kind of rotatable marking knife |
-
2014
- 2014-09-26 CN CN201410500047.4A patent/CN104476530A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057880U (en) * | 1989-05-11 | 1990-06-06 | 张廷纯 | Marking tool for numerically controlled cutter |
| CN2149294Y (en) * | 1993-01-05 | 1993-12-15 | 阎进峰 | Compass used for drawing lines on the surface of column |
| JPH0885078A (en) * | 1994-09-13 | 1996-04-02 | Mitsubishi Heavy Ind Ltd | Marking holder |
| GB2407059A (en) * | 2003-10-01 | 2005-04-20 | Toby Cardew | A profile scribing device |
| CN201455981U (en) * | 2009-08-17 | 2010-05-12 | 西安市康铖机械制造有限公司 | Series scratch awl-changeable flexible mark scraper |
| CN201702392U (en) * | 2010-07-02 | 2011-01-12 | 宜昌江峡船用机械有限责任公司 | Vertical lathe scribing device |
| CN202684903U (en) * | 2012-07-06 | 2013-01-23 | 上海诸光机械有限公司 | Telescopic marker |
| CN204149280U (en) * | 2014-09-26 | 2015-02-11 | 爱佩仪中测（成都）精密仪器有限公司 | A kind of rotatable marking knife |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289895A (en) * | 2017-07-25 | 2017-10-24 | 爱佩仪中测（成都）精密仪器有限公司 | For the chalker to metal tube outer circumferential walls |
| CN107378905A (en) * | 2017-09-08 | 2017-11-24 | 李仕晨 | A kind of modified medical treatment cabinet device |
| CN111390861A (en) * | 2019-12-30 | 2020-07-10 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Self-adaptive high-precision anti-loose marking device and method |
| CN111390861B (en) * | 2019-12-30 | 2024-02-06 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Self-adaptive high-precision anti-loosening marking device and method |
| CN113246088A (en) * | 2021-04-22 | 2021-08-13 | 青海西钢特殊钢科技开发有限公司 | Sample preparation positioner of rotary turret lathe |
| CN113246088B (en) * | 2021-04-22 | 2022-12-27 | 青海西钢特殊钢科技开发有限公司 | Sample preparation positioner of rotary turret lathe |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150401 |