CN103257384A - Cutter frame system of grating ruling engine - Google Patents
Cutter frame system of grating ruling engine Download PDFInfo
- Publication number
- CN103257384A CN103257384A CN2013102162468A CN201310216246A CN103257384A CN 103257384 A CN103257384 A CN 103257384A CN 2013102162468 A CN2013102162468 A CN 2013102162468A CN 201310216246 A CN201310216246 A CN 201310216246A CN 103257384 A CN103257384 A CN 103257384A
- Authority
- CN
- China
- Prior art keywords
- shoes
- elasticity
- guiding
- guide rail
- knife rest
- 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.)
- Granted
Links
Images
Landscapes
- Bearings For Parts Moving Linearly (AREA)
- Eyeglasses (AREA)
Abstract
The invention provides a cutter frame system of a grating ruling engine, and belongs to the field of grating ruling machinery. The cutter frame system aims at solving the problems that machining and assembly in the prior art are large in difficulty and large-area grating ruling is not benefited. A sliding block of the cutter frame system is arranged on a guide rail in a cross mode and slides along the guide rail. A horizontal surface and a second side surface of the sliding block are provided with guide sliding feet, a first side surface is provided with elastic sliding feet, and the elastic sliding feet and the guide sliding feet are contacted with the guide rail. A cutter frame installation plate is movably connected with a joint through a pin shaft, the lower end of the cutter frame installation plate is provided with guide sliding feet which are contacted with the guide rail, a ruling cutter frame is fixedly connected with the cutter frame installation plate, and the elastic sliding feet tightly press one guide sliding foot of the ruling cutter frame on a guide face of the guide rail. A single rectangular guide rail is used, the top face of the guide rail is used for bearing, side faces of the guide rail are used for guiding, a bearing function and a guide function are integrated on one guide rail, and therefore difficulty of the machining and the assembly is reduced. The size of the system is small and the weight of the system is low, and therefore the cutter frame system is suitable for the large-area grating ruling.
Description
Technical field
The invention belongs to grating ruling machinery field, be specifically related to a kind of optical grating graduating machine tool holder system.
Background technology
Therefore mechanical means is scribed grating and is mainly relied on the adamas icking tool to squeeze out the uniform grooved of a series of spacings at aluminium film surface, structural stability and the running precision of tool holder system that the adamas icking tool is installed is had relatively high expectations.
Optical grating graduating machine tool holder system of the prior art as shown in Figure 1, delineation knife rest 7 is across worktable 10 two ends, adopt two guiding rails 9, its collimation is difficult for adjusting, the difficulty of processing and assembling is big, the total system supporting part arranges with the delineation part is whole, cause in the delineation process supporting part and delineation part easily to influence each other, in delineation when being 400 big grating as width, delineation knife rest 7 move distances just must be greater than 400,7 two guiding rail 9 length of delineation knife rest across grating just must be separately greater than 400, the space of placing grating in the middle of adding is greater than 400, and shared horizontal space needs greater than 400*3, so be unfavorable for scribing of big grating, tool holder system size and quality are all bigger in addition, are unfavorable for scribing of large-area grating; Existing U.S. MIT-C optical grating graduating machine adopts the load-bearing guide rail across worktable, and knife rest is reciprocating on the load-bearing guide rail, adopt the independent guide rail of another root to carry out location and the guiding of knife rest, this structure load-bearing and guiding rail are relatively independent, and its collimation is difficult for regulating, and influences the grating ruling quality.
Summary of the invention
The objective of the invention is to propose a kind of optical grating graduating machine tool holder system, it is big and be unfavorable for the problem that large-area grating is scribed improving the grating ruling quality to solve the difficulty of the processing that exists in the prior art and assembling.
For achieving the above object, optical grating graduating machine tool holder system of the present invention comprises guide rail, slide block, elasticity shoes, guiding shoes, adaptor, torsion spring, bearing pin, knife rest installing plate and delineation knife rest; Described slide block is spill, its concave inside has horizontal surface, first side surface and second side surface, described slide block is cross-placed on the described guide rail, and can slide along described guide rail, the horizontal surface of described slide block and second side surface are equipped with the guiding shoes, described first side surface is equipped with the elasticity shoes, and described elasticity shoes and guiding shoes all contact with described guide rail; Described adaptor is fixedlyed connected with described slide block, described knife rest installing plate has relative top and bottom, described bearing pin is through described adaptor, torsion spring and knife rest installing plate upper end, described knife rest installing plate flexibly connects by described bearing pin and described adaptor, and can rotate around described bearing pin, described torsion spring one end props up described adaptor, the other end props up described knife rest installing plate, described guiding shoes is settled in described knife rest installing plate lower end, described guiding shoes contacts with described guide rail, described delineation knife rest is fixedlyed connected with described knife rest installing plate, and described elasticity shoes will be delineated knife rest guiding shoes and tightly be pressed on the spigot surface of guide rail.
Described bearing pin two ends are fixed on the described adaptor by nut.
Described elasticity shoes comprises elasticity shoes contact, elasticity shoes contact mount pad, elasticity shoes trim ring, elasticity shoes seat, guide holder, elasticity shoes cover plate and stage clip; Described elasticity shoes contact is fixedly installed in the mount pad of described elasticity shoes contact, and described elasticity shoes contact contacts with described guide rail; Described elasticity shoes trim ring is threaded with described elasticity shoes contact mount pad, is used for fixing described elasticity shoes contact; Described elasticity shoes contact mount pad is placed in the described elasticity shoes seat, can slide in described elasticity shoes seat; Described elasticity shoes seat is fixedlyed connected with described slide block; Described elasticity shoes cover plate covers on described elasticity shoes seat; Described guide holder and described elasticity shoes seat are slidingly connected, and described stage clip is around described guide holder, and described stage clip one end props up described elasticity shoes cover plate, and the other end props up described guide holder.
Described guiding shoes comprises guiding shoes trim ring, guiding shoes contact, guiding shoes contact mount pad and guiding shoes cover plate composition; Described guiding shoes trim ring and described guiding shoes contact mount pad are by being threaded, and described guiding shoes contact is fixedly installed on the mount pad of described guiding shoes contact; Have counter sink on the described slide block, on the mount pad of described guiding shoes contact two threaded holes are arranged, by two screws and described guiding shoes cover plate described guiding shoes contact mount pad is fixed on the described slide block.
The material of described guide rail is quartz glass.
The material of described elasticity shoes contact is molybdenum disulfide.
The material of described guiding shoes contact is molybdenum disulfide.
Beneficial effect of the present invention is: the optical grating graduating machine tool holder system that the present invention proposes adopts single square rail, and end face is done load-bearing, leads in the side, and load-bearing and guide function concentrate on the guide rail, reduce the difficulty of processing and assembling; Described slide block is separated setting with described delineation knife rest, when described slide block is subjected to ectocine and takes place slightly to rock in sliding process, described knife rest installing plate can rotate around described bearing pin under the effect of described torsion spring, the guiding shoes that keeps being placed on the described knife rest installing plate contacts with described guide rail all the time, reached the purpose that keeps described delineation knife rest and grating relative position constant, make the delineation process steady, the error when having reduced grating ruling improves the grating ruling precision; The described guiding shoes that is arranged so that of described elasticity shoes can closely contact with described guide rail, and described slide block will keep state comparatively stably in sliding process; In addition, grating ruling tool holder system size and quality that the present invention proposes are less, are applicable to scribing of large-area grating.
Description of drawings
Fig. 1 is optical grating graduating machine tool holder system structural representation in the prior art;
Fig. 2 is optical grating graduating machine tool holder system structural front view of the present invention;
Fig. 3 is optical grating graduating machine tool holder system structure left view of the present invention;
Fig. 4 is the elasticity shoes structural representation of optical grating graduating machine tool holder system of the present invention;
Fig. 5 is the guiding shoes structural representation of optical grating graduating machine tool holder system of the present invention;
Wherein: 1, guide rail, 2, slide block, 201, horizontal surface, 202, first side surface, 203, second side surface, 3, the guiding shoes, 301, guiding shoes cover plate, 302, guiding shoes contact mount pad, 303, guiding shoes contact, 304, guiding shoes trim ring, 4, adaptor, 5, torsion spring, 6, the knife rest installing plate, 7, the delineation knife rest, 8, the elasticity shoes, 801, stage clip, 802, elasticity shoes seat, 803, guide holder, 804, elasticity shoes cover plate, 805, elasticity shoes contact mount pad, 806, elasticity shoes contact, 807, elasticity shoes trim ring, 9, guiding rail, 10, worktable.
Embodiment
Below in conjunction with accompanying drawing the present invention is described further.
Referring to accompanying drawing 2 and accompanying drawing 3, optical grating graduating machine tool holder system of the present invention comprises guide rail 1, slide block 2, elasticity shoes 8, guiding shoes 3, adaptor 4, torsion spring 5, bearing pin, knife rest installing plate 6 and delineation knife rest 7; Described slide block 2 is spill, and its concave inside has horizontal surface 201, first side surface 202 and second side surface 203, and described horizontal surface 201 and second side surface 203 are settled described guiding shoes 3, and described first side surface 202 is settled described elasticity shoes 8; Described slide block 2 is cross-placed on the described guide rail 1, and contacts with described guide rail 1 by described elasticity shoes 8 and guiding shoes 3, and described slide block 2 can slide along described guide rail 1.
Described adaptor 4 is fixedlyed connected with described slide block 2, described adaptor 4 is fixed on the described slide block 2 by screw, described knife rest installing plate 6 has relative top and bottom, bearing pin is through described adaptor 4, torsion spring 5 and knife rest installing plate 6 upper ends, described bearing pin two ends are fixed on the described adaptor 4 by nut, described knife rest installing plate 6 flexibly connects by described bearing pin and described adaptor 4, and can rotate around described bearing pin, described torsion spring 5 one ends prop up described adaptor 4, and the other end props up described knife rest installing plate 6.
Described guiding shoes 3 is settled in described knife rest installing plate 6 lower ends, and described guiding shoes 3 contacts with described guide rail 1, and described delineation knife rest 7 is fixedlyed connected with described knife rest installing plate 6, and described delineation knife rest 7 is used for installing notching knife, and described notching knife is used for ruling grating.
During described ruling tool for grating system works, described delineation knife rest 7 is followed described slide block 2 and is slided at guide rail 1, and described delineation knife rest 7 is delineated grating by notching knife in sliding process; When described slide block 2 is subjected to ectocine and takes place slightly to rock in sliding process, described knife rest installing plate 6 rotates around described bearing pin under the effect of torsion spring 5, the guiding shoes 3 that keeps being placed on the described knife rest installing plate 6 contacts with described guide rail all the time, has reached the purpose that has kept described delineation knife rest 7 and grating relative position constant.
Referring to accompanying drawing 4, described elasticity shoes 8 comprises elasticity shoes contact 806, elasticity shoes contact mount pad 805, elasticity shoes trim ring 807, elasticity shoes seat 802, guide holder 803, elasticity shoes cover plate 804 and stage clip 801; Wherein, described elasticity shoes contact 806 is fixedly installed in the described elasticity shoes contact mount pad 805, and described elasticity shoes contact 806 contacts with described guide rail 1; Described elasticity shoes trim ring 807 is threaded with described elasticity shoes contact mount pad 805, is used for fixing described elasticity shoes contact 806; Described elasticity shoes contact mount pad 805 is placed in the described elasticity shoes seat 802, can slide in described elasticity shoes seat 802; Described elasticity shoes seat 802 is fixedlyed connected with described slide block 2; Described elasticity shoes cover plate 804 covers on described elasticity shoes seat 802; Described guide holder 803 is slidingly connected with described elasticity shoes seat 802, and described stage clip 801 is around described guide holder 803, and described stage clip 801 1 ends prop up described elasticity shoes cover plate 804, and the other end props up described guide holder 803.
The elastic force that described stage clip 801 can provide towards described guide rail 1 described elasticity shoes contact 806 on the one hand makes described elasticity shoes contact 806 closely contact with described guide rail 1; Described stage clip 801 on the other hand to described cover plate 804 provide with towards the opposite elastic force of described guide rail 1 direction, this elastic force acts on the described slide block 2 simultaneously, reached the purpose that the guiding shoes 3 that is placed on the described second side surface C and described guide rail 1 are closely contacted, made that described slide block 2 is more steady in sliding process.
Referring to accompanying drawing 5, described guiding shoes 3 comprises guiding shoes trim ring 304, guiding shoes contact 303, guiding shoes contact mount pad 302 and guiding shoes cover plate 301; Described guiding shoes trim ring 304 and described guiding shoes contact mount pad 302 are by being threaded, and described guiding shoes contact 303 is fixedly installed on the described guiding shoes contact mount pad 302.Have counter sink on the described slide block 2, on the described guiding shoes contact mount pad 302 two threaded holes are arranged, by two screws and described guiding shoes cover plate 301 described guiding shoes contact mount pad 302 is fixed on the described slide block 2.
The material of described guide rail 2 is quartz glass, and the material of described elasticity shoes contact 806 is molybdenum disulfide, and the material of described guiding shoes contact 303 is molybdenum disulfide.
In description of the invention, term " interior ", " outward ", " vertically ", " laterally ", " on ", close the orientation of indications such as D score, " top ", " end " or position is based on orientation shown in the drawings or position relation, only be the present invention for convenience of description rather than require the present invention therefore can not be interpreted as limitation of the present invention with specific orientation structure and operation.
It more than is the specific embodiment of the present invention; those skilled in the art will be understood that; above-mentioned embodiment only is used for illustrating the present invention; be not to limit protection scope of the present invention; any within the spirit and principles in the present invention scope; any modification of doing, equivalence replacement, improvement etc. all should be included within the scope of the present invention.
Claims (7)
1. the optical grating graduating machine tool holder system comprises guide rail (1), slide block (2), knife rest installing plate (6) and delineation knife rest (7), it is characterized in that, also comprises elasticity shoes (8), guiding shoes (3), adaptor (4), torsion spring (5) and bearing pin; Described slide block (2) is spill, its concave inside has horizontal surface (201), first side surface (202) and second side surface (203), described slide block (2) is cross-placed on the described guide rail (1), and can slide along described guide rail (1), the horizontal surface (201) of described slide block (2) and second side surface (203) are equipped with guiding shoes (3), described first side surface (202) is equipped with elasticity shoes (8), and described elasticity shoes (8) all contacts with described guide rail (1) with guiding shoes (3); Described adaptor (4) is fixedlyed connected with described slide block (2), described knife rest installing plate (6) has relative top and bottom, described bearing pin is through described adaptor (4), the upper end of torsion spring (5) and knife rest installing plate (6), described knife rest installing plate (6) flexibly connects by described bearing pin and described adaptor (4), and can rotate around described bearing pin, described torsion spring (5) one ends prop up described adaptor (4), the other end props up described knife rest installing plate (6), described guiding shoes (3) is settled in the lower end of described knife rest installing plate (6), described guiding shoes (3) contacts with described guide rail (1), described delineation knife rest (7) is fixedlyed connected with described knife rest installing plate (6), and described elasticity shoes (8) will be delineated knife rest (7) guiding shoes (3) and tightly be pressed on the spigot surface of guide rail (1).
2. optical grating graduating machine tool holder system according to claim 1 is characterized in that, described bearing pin two ends are fixed on the described adaptor (4) by nut.
3. optical grating graduating machine tool holder system according to claim 1, it is characterized in that described elasticity shoes (8) comprises elasticity shoes contact (806), elasticity shoes contact mount pad (805), elasticity shoes trim ring (807), elasticity shoes seat (802), guide holder (803), elasticity shoes cover plate (804) and stage clip (801); Described elasticity shoes contact (806) is fixedly installed in the described elasticity shoes contact mount pad (805), and described elasticity shoes contact (806) contacts with described guide rail (1); Described elasticity shoes trim ring (807) is threaded with described elasticity shoes contact mount pad (805), is used for fixing described elasticity shoes contact (806); Described elasticity shoes contact (806) mount pad is placed in the described elasticity shoes seat (802), can slide in described elasticity shoes seat (802); Described elasticity shoes seat (802) is fixedlyed connected with described slide block (2); Described elasticity shoes cover plate (804) covers on described elasticity shoes seat (802); Described guide holder (803) is slidingly connected with described elasticity shoes seat (802), described stage clip (801) is around described guide holder (803), described stage clip (801) one ends prop up described elasticity shoes cover plate (804), and the other end props up described guide holder (803).
4. optical grating graduating machine tool holder system according to claim 1, it is characterized in that described guiding shoes (3) comprises guiding shoes trim ring (304), guiding shoes contact (303), guiding shoes contact mount pad (302) and guiding shoes cover plate (301) composition; Described guiding shoes trim ring (304) and described guiding shoes contact mount pad (302) are by being threaded, and described guiding shoes contact (303) is fixedly installed on the described guiding shoes contact mount pad (302); Described slide block has counter sink on (2), and two threaded holes are arranged on the described guiding shoes contact mount pad (302), by two screws and described guiding shoes cover plate (301) described guiding shoes contact mount pad (302) is fixed on the described slide block (2).
5. optical grating graduating machine tool holder system according to claim 1 is characterized in that, the material of described guide rail (1) is quartz glass.
6. optical grating graduating machine tool holder system according to claim 3 is characterized in that, the material of described elasticity shoes contact (806) is molybdenum disulfide.
7. optical grating graduating machine tool holder system according to claim 4 is characterized in that, the material of described guiding shoes contact (303) is molybdenum disulfide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310216246.8A CN103257384B (en) | 2013-06-03 | 2013-06-03 | Cutter frame system of grating ruling engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310216246.8A CN103257384B (en) | 2013-06-03 | 2013-06-03 | Cutter frame system of grating ruling engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103257384A true CN103257384A (en) | 2013-08-21 |
| CN103257384B CN103257384B (en) | 2015-04-22 |
Family
ID=48961404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310216246.8A Active CN103257384B (en) | 2013-06-03 | 2013-06-03 | Cutter frame system of grating ruling engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103257384B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645531A (en) * | 2013-11-25 | 2014-03-19 | 中国科学院长春光学精密机械与物理研究所 | Large-area grating ruling cutter frame system |
| CN104385345A (en) * | 2014-08-06 | 2015-03-04 | 长春理工大学 | Method for mechanically etching diffraction grating through main blade and auxiliary blade |
| CN104516037A (en) * | 2014-12-17 | 2015-04-15 | 中国科学院长春光学精密机械与物理研究所 | Mechanical ruling method for aberration-reducing plane diffraction grating |
| CN104536073A (en) * | 2014-12-17 | 2015-04-22 | 中国科学院长春光学精密机械与物理研究所 | Grating ruling tool initiative adjusting device having abbe error correcting function |
| CN106225649A (en) * | 2016-08-09 | 2016-12-14 | 中国科学院长春光学精密机械与物理研究所 | The measurement apparatus of the ruling tool for grating angle of pitch and measuring method thereof |
| CN106247907A (en) * | 2016-09-07 | 2016-12-21 | 中国科学院长春光学精密机械与物理研究所 | The measurement apparatus of grating scribing cutter orientation angle and measuring method thereof |
| CN106814416A (en) * | 2017-01-11 | 2017-06-09 | 中国科学院长春光学精密机械与物理研究所 | Long-travel grating rose engine and its cutting tool assembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4219933A (en) * | 1978-07-10 | 1980-09-02 | Hitachi, Ltd. | Diffraction grating ruling engine |
| CN1727921A (en) * | 2004-11-30 | 2006-02-01 | 中国科学院长春光学精密机械与物理研究所 | A kind of large-area grating delineation machine knife bridge that has guiding closed force |
| CN201881412U (en) * | 2010-11-12 | 2011-06-29 | 滑予嘉 | Paper cutting machine |
-
2013
- 2013-06-03 CN CN201310216246.8A patent/CN103257384B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4219933A (en) * | 1978-07-10 | 1980-09-02 | Hitachi, Ltd. | Diffraction grating ruling engine |
| CN1727921A (en) * | 2004-11-30 | 2006-02-01 | 中国科学院长春光学精密机械与物理研究所 | A kind of large-area grating delineation machine knife bridge that has guiding closed force |
| CN201881412U (en) * | 2010-11-12 | 2011-06-29 | 滑予嘉 | Paper cutting machine |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645531B (en) * | 2013-11-25 | 2015-11-25 | 中国科学院长春光学精密机械与物理研究所 | A kind of large-area grating notching knife frame system |
| CN103645531A (en) * | 2013-11-25 | 2014-03-19 | 中国科学院长春光学精密机械与物理研究所 | Large-area grating ruling cutter frame system |
| CN104385345A (en) * | 2014-08-06 | 2015-03-04 | 长春理工大学 | Method for mechanically etching diffraction grating through main blade and auxiliary blade |
| CN104385345B (en) * | 2014-08-06 | 2016-10-26 | 长春理工大学 | A kind of method using major and minor blade to carry out mechanical scratching diffraction grating |
| CN104536073B (en) * | 2014-12-17 | 2017-06-23 | 中国科学院长春光学精密机械与物理研究所 | A kind of grating icking tool active accommodation device with Abbe error calibration function |
| CN104536073A (en) * | 2014-12-17 | 2015-04-22 | 中国科学院长春光学精密机械与物理研究所 | Grating ruling tool initiative adjusting device having abbe error correcting function |
| CN104516037A (en) * | 2014-12-17 | 2015-04-15 | 中国科学院长春光学精密机械与物理研究所 | Mechanical ruling method for aberration-reducing plane diffraction grating |
| CN104516037B (en) * | 2014-12-17 | 2017-07-14 | 中国科学院长春光学精密机械与物理研究所 | A kind of mechanical scribing method of anaberration plane diffraction grating |
| CN106225649A (en) * | 2016-08-09 | 2016-12-14 | 中国科学院长春光学精密机械与物理研究所 | The measurement apparatus of the ruling tool for grating angle of pitch and measuring method thereof |
| CN106225649B (en) * | 2016-08-09 | 2018-10-19 | 中国科学院长春光学精密机械与物理研究所 | The measuring device and its measurement method of ruling tool for grating pitch angle |
| CN106247907A (en) * | 2016-09-07 | 2016-12-21 | 中国科学院长春光学精密机械与物理研究所 | The measurement apparatus of grating scribing cutter orientation angle and measuring method thereof |
| CN106247907B (en) * | 2016-09-07 | 2018-10-19 | 中国科学院长春光学精密机械与物理研究所 | The measuring device and its measurement method of grating scribing knife orientation angle |
| CN106814416A (en) * | 2017-01-11 | 2017-06-09 | 中国科学院长春光学精密机械与物理研究所 | Long-travel grating rose engine and its cutting tool assembly |
| CN106814416B (en) * | 2017-01-11 | 2019-05-21 | 中国科学院长春光学精密机械与物理研究所 | Long-travel grating rose engine and its cutting tool assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103257384B (en) | 2015-04-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103257384A (en) | Cutter frame system of grating ruling engine | |
| CN103010689B (en) | Linear moving device | |
| CN104385129A (en) | Mounting fixture special for drilling leveling of bottom surface of workpiece | |
| CN103645531B (en) | A kind of large-area grating notching knife frame system | |
| CN205437698U (en) | A lift carrier for battery pressing fixture | |
| CN105729174A (en) | Front-back movable, up-down adjustable and left-right center precise positioning and clamping device | |
| CN204955036U (en) | Position guiding ruler is confirmed to rapidogen | |
| CN209872777U (en) | Glass cutting machine | |
| CN202974189U (en) | Hand-operated adjusting platform for optical cutter measuring system | |
| CN201239797Y (en) | Guide rail apparatus on powder forming machine | |
| CN209902663U (en) | Adjustable crossbeam is crooked guide rail a little in advance | |
| CN201633079U (en) | Band saw blade tensioning mechanism and band saw machine | |
| CN103212977A (en) | Installing mechanism of lengthened linear guideway | |
| CN103608659A (en) | Device for transversely supporting a longitudinal test tube, and equipment for determining the mechanical bending properties of such a test tube | |
| CN104875538A (en) | Multifunctional machine for glass cutting, code-spurting, carving and thickness measurement | |
| CN202845956U (en) | Lateral accuracy adjusting device of gear shaper | |
| CN103658873B (en) | Gear shapping machine side direction precision adjusting device | |
| CN202344539U (en) | Marking tool | |
| CN205594032U (en) | Combination switch mounting fixture | |
| CN105500538A (en) | Universal support for cutting machine | |
| CN216155741U (en) | Tool bit adjustment mechanism | |
| CN205424296U (en) | Adjust support | |
| CN203266076U (en) | Lengthened linear guide rail installation mechanism | |
| CN204997346U (en) | Machine tool | |
| CN215886814U (en) | Tool bit adjustment mechanism mounting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |