CN204621558U - Carving machine and there is the guide rail pretension mounting structure of high assembly performance - Google Patents
Carving machine and there is the guide rail pretension mounting structure of high assembly performance Download PDFInfo
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- CN204621558U CN204621558U CN201520330435.2U CN201520330435U CN204621558U CN 204621558 U CN204621558 U CN 204621558U CN 201520330435 U CN201520330435 U CN 201520330435U CN 204621558 U CN204621558 U CN 204621558U
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- guide rail
- pretension
- straight pin
- sunk screw
- carving machine
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Abstract
This application discloses a kind of carving machine and there is the guide rail pretension mounting structure of high assembly performance, adopt the pretension assembly be made up of sunk screw and straight pin to realize the pretension after guide rails assembling to fix, when the conical head of sunk screw compresses straight pin, point cantact is formed and the bus of straight pin and guide rail respective side offset and form linear contact lay between the conical head of sunk screw and straight pin, compare traditional face contact, point cantact and the easier regulable control of linear contact lay, guarantee the tight ness rating contacted, and then effectively guarantee the linearity of guide rail; Because sunk screw and straight pin are the prefabricated component of existing market circulation, without the need to the other manufacturing, effectively reduce costs; Meanwhile, granite board also only needs to offer screw, and structure is simple, and handling ease, reduces manufacturing cost further.
Description
Technical field
The application relates to automated machine technical field, particularly relates to a kind of carving machine and has the guide rail pretension mounting structure of high assembly performance.
Background technology
Guide rail is widely used on automated machine, as carving machine etc. owing to can realize high-precision straight reciprocating motion.In operation, the linearity of guide rail directly has influence on the machining accuracy of automated machine, and the linearity tolerance of existing guide rail ensures mainly through the adjustment of screw and briquetting.As shown in Figure 1, board 100 is provided with guide rails assembling groove 101, be close to guide rails assembling groove 101 and offer the briquetting mounting groove 102 of one side in inclined-plane in the outer part, guide rail 200 utilizes hexagon socket cap head screw 300 to be fixed in guide rails assembling groove 101, briquetting 400 is fixed in briquetting mounting groove 102 by hexagon socket cap head screw 300, facing directly of briquetting 400 offsets to compress guide rail 200 with guide rail 200 respective side, and then avoids loosening in guide rail 200 use procedure.This guide rail fastening structure is adopted to have following drawback:
One, the existing automated machine higher to requirement on machining accuracy generally adopts granite board, because granite board is not easily processed, offer on granite board indent, side is the briquetting mounting groove on inclined-plane, cause granite bench structure complicated, difficulty of processing is very large, process length consuming time, cost is high;
Two, adopt above-mentioned guide rail fastening structure also to need other processing and manufacturing briquetting, and need ensure that the size of briquetting and the size of briquetting mounting groove match, the accuracy of manufacture requires very high, and difficulty of processing is large, and manufacturing cost is high;
Three, briquetting and screw pretension guide rail is adopted, due to briquetting be all that face contacts between guide rail and briquetting mounting groove, and when adopting hexagon socket cap head screw to fix briquetting, the inclined-plane of very difficult guarantee board upper holder block mounting groove and the inclined-plane of briquetting are parallel after installing to be pushed against, and then cannot pretension guide rail, guarantee the linearity of guide rail.
Summary of the invention
The application is intended to one of solve the problems of the technologies described above at least to a certain extent.
According to the first aspect of the application, the application provides a kind of carving machine guide rail pretension mounting structure with high assembly performance, comprise the board being provided with guide rails assembling position and the guide rail be fixed on described guide rails assembling position, described guide rails assembling position is for having the right angle concave station of a right-angle side, first side of described guide rail is connected to the right-angle side of described guide rails assembling position, second side of described guide rail is provided with pretension assembly, described pretension assembly comprises sunk screw and pushes against the straight pin between the conical head and guide rail of described sunk screw, the second side that described guide rails assembling position corresponds to described guide rail is provided with the pretension screw suitable with described sunk screw.
Further, the second side of described guide rail is provided with the described pretension assembly of many groups, often organizes described pretension assembly and comprises a described straight pin and a described sunk screw.
Further, described straight pin diameter is 2mm ~ 4mm, and described sunk screw specification is M3 ~ M5, and the second side, side of described guide rail is 4mm ~ 7mm to the vertical range of described pretension center line of bolt hole.
Further, described straight pin diameter is 3mm, and described sunk screw specification is M5, and the second side, side of described guide rail is 7mm to the vertical range of described pretension center line of bolt hole.
Further, described straight pin adopts stainless steel material to make.
Further, described straight pin length is 3mm ~ 20mm.
Further, described sunk screw is hexagon socket countersunk flat cap head screw.
According to the second aspect of the application, the application provides a kind of carving machine, comprises board and is arranged at the guide rail on described board, and described guide rail adopts the carving machine guide rail pretension mounting structure as above with high assembly performance.
The beneficial effect of the application is: adopt the pretension assembly be made up of sunk screw and straight pin to realize the pretension after guide rails assembling and fix, head due to sunk screw is cone-shaped structure, straight pin is cylindrical-shaped structure, when the conical head of sunk screw compresses straight pin, point cantact is formed and the bus of straight pin and guide rail respective side offset and form linear contact lay between the conical head of sunk screw and straight pin, compare traditional face contact, point cantact and the easier regulable control of linear contact lay, guarantee the tight ness rating contacted, and then effectively guarantee the linearity of guide rail; Because sunk screw and straight pin are the prefabricated component of existing market circulation, without the need to the other manufacturing, effectively reduce costs; Meanwhile, granite board also only needs to offer screw, and structure is simple, and handling ease, reduces manufacturing cost further.
Accompanying drawing explanation
Fig. 1 is existing guide rail fastening structure schematic diagram.
Fig. 2 is the perspective view of the application's guide rail pretension mounting structure.
Fig. 3 is the A portion enlarged drawing in the application Fig. 2.
Fig. 4 is the cross-sectional view of the application's guide rail pretension mounting structure.
Detailed description of the invention
Be described below in detail the embodiment of the application, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the application, and the restriction to the application can not be interpreted as.
In the description of the application, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the application and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the restriction to the application can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In the description of the application, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In this application, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this application can be understood as the case may be.
In this application, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is lower than second feature.
By reference to the accompanying drawings the application is described in further detail below by detailed description of the invention.
Embodiment one:
Please refer to Fig. 2 ~ Fig. 4, the application provides a kind of carving machine guide rail pretension mounting structure with high assembly performance, comprises board 10 and is installed on the guide rail 20 on described board 10.Described carving machine guide rail pretension mounting structure in the application is two guide rail structures, that is: described board 10 is symmetrically arranged with two described guide rails 20.
As shown in Figure 3, Figure 4, described board 10 is provided with guide rails assembling position 11, described guide rails assembling position 11 is for having the right angle concave station of a right-angle side 111, and described guide rail 20 is fixed on described guide rails assembling position 11 by screw.First side 21 of described guide rail 20 is connected to the right-angle side 111 of described guide rails assembling position 11, and the second side 22 of described guide rail 20 is provided with pretension assembly 30.
Described pretension assembly 30 for described guide rail 20 firmly being pushed against right-angle side 111 place in described guide rails assembling position 11, to ensure the linearity of described guide rail 20.Described pretension assembly 30 comprises sunk screw 31 and pushes against the straight pin 32 between the conical head and guide rail 20 of described sunk screw 31, and the second side 22 that described guide rails assembling position 11 corresponds to described guide rail 20 is provided with the pretension screw 12 suitable with described sunk screw 31.Prefastened timing, first described straight pin 32 is positioned between described guide rail 20 and described pretension screw 12, subsequently described sunk screw 31 is screwed in described pretension screw 12, until the lateral surface of the inclined-plane of the conical head of described sunk screw 31 and described straight pin 32 offsets.Because the head of described sunk screw 31 is cone-shaped structure, described straight pin 32 is in cylindrical-shaped structure, described sunk screw 31 is being screwed in the process in described pretension screw 12, the inclined-plane of the conical head of described sunk screw 31 moves closer to and the described straight pin 32 of final compression, form point cantact between described sunk screw 31 and described straight pin 32, the bus of described straight pin 32 then offsets with the respective side of described guide rail 20 and forms linear contact lay.
Because the length of described guide rail 20 is longer, for ease of regulating with the linearity guaranteeing described guide rail 20 further, second side 22 of described guide rail 20 is provided with the described pretension assembly 30 of many groups, often organizes described pretension assembly 30 and comprises a described straight pin 32 and a described sunk screw 31.
In the present embodiment, described straight pin 32 adopts stainless steel material to make, and the optional scope that arranges of the diameter of described straight pin 32 is 2mm ~ 4mm, and it is 3mm ~ 20mm that length optional arranges scope; The optional use specification of described sunk screw 31 is M3 ~ M5, and the second side, side 22 of described guide rail 20 is 4mm ~ 7mm to the vertical range d selectable length of described pretension screw 12 center line.Understandable, each range of choices listed in the application, when being screwed in described pretension screw 12 with described sunk screw 31, it is benchmark that described straight pin 32 can push against between the conical head and guide rail 20 of described sunk screw 31.In the present embodiment, described straight pin 32 is preferably set to the column that diameter is 3mm, described sunk screw 31 is preferably set to the hexagon socket countersunk flat cap head screw of M5, and the second side, side 22 of described guide rail 20 is preferably set to 7mm to the vertical range d of described pretension screw 12 center line.
Embodiment two:
The difference of the present embodiment and above-described embodiment is: in the present embodiment, second side 22 of described guide rail 20 is only provided with a described straight pin 32, the length of described straight pin 32 and the length of described guide rail 20 suitable, and push against the respective side in described guide rail 20 by multiple described sunk screw 31.
Embodiment three:
The difference of the present embodiment and above-described embodiment is: in the present embodiment, and the second side 22 of described guide rail 20 is provided with many described straight pins 32, and straight pin 32 described in every root all pushes against the respective side in described guide rail 20 by multiple described sunk screw 31.
According to the above-mentioned carving machine guide rail pretension mounting structure with high assembly performance, the application also provides a kind of carving machine simultaneously, comprise board and be arranged at the guide rail on described board, described guide rail adopts the carving machine guide rail pretension mounting structure as above with high assembly performance.
In the description of this description, at least one embodiment that specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained in the application or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Above content is the further description done the application in conjunction with concrete embodiment, can not assert that the concrete enforcement of the application is confined to these explanations.For the application person of an ordinary skill in the technical field, under the prerequisite not departing from the application's design, some simple deduction or replace can also be made.
Claims (8)
1. one kind has the carving machine guide rail pretension mounting structure of high assembly performance, it is characterized in that, comprise the board being provided with guide rails assembling position and the guide rail be fixed on described guide rails assembling position, described guide rails assembling position is for having the right angle concave station of a right-angle side, first side of described guide rail is connected to the right-angle side of described guide rails assembling position, second side of described guide rail is provided with pretension assembly, described pretension assembly comprises sunk screw and pushes against the straight pin between the conical head and guide rail of described sunk screw, the second side that described guide rails assembling position corresponds to described guide rail is provided with the pretension screw suitable with described sunk screw.
2. there is the carving machine guide rail pretension mounting structure of high assembly performance as claimed in claim 1, it is characterized in that, second side of described guide rail is provided with the described pretension assembly of many groups, often organizes described pretension assembly and comprises a described straight pin and a described sunk screw.
3. there is the carving machine guide rail pretension mounting structure of high assembly performance as claimed in claim 1, it is characterized in that, described straight pin diameter is 2mm ~ 4mm, and described sunk screw specification is M3 ~ M5, and the second side, side of described guide rail is 4mm ~ 7mm to the vertical range of described pretension center line of bolt hole.
4. there is the carving machine guide rail pretension mounting structure of high assembly performance as claimed in claim 3, it is characterized in that, described straight pin diameter is 3mm, and described sunk screw specification is M5, and the second side, side of described guide rail is 7mm to the vertical range of described pretension center line of bolt hole.
5. the carving machine guide rail pretension mounting structure with high assembly performance according to any one of Claims 1-4, is characterized in that, described straight pin adopts stainless steel material to make.
6. the carving machine guide rail pretension mounting structure with high assembly performance according to any one of Claims 1-4, it is characterized in that, described straight pin length is 3mm ~ 20mm.
7. the carving machine guide rail pretension mounting structure with high assembly performance according to any one of Claims 1-4, it is characterized in that, described sunk screw is hexagon socket countersunk flat cap head screw.
8. a carving machine, is characterized in that, comprises board and is arranged at the guide rail on described board, and described guide rail adopts the carving machine guide rail pretension mounting structure with high assembly performance according to any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330435.2U CN204621558U (en) | 2015-05-21 | 2015-05-21 | Carving machine and there is the guide rail pretension mounting structure of high assembly performance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330435.2U CN204621558U (en) | 2015-05-21 | 2015-05-21 | Carving machine and there is the guide rail pretension mounting structure of high assembly performance |
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| CN204621558U true CN204621558U (en) | 2015-09-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971965A (en) * | 2017-12-11 | 2018-05-01 | 大连四达高技术发展有限公司 | Cam pin guide rail locating mounting method |
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2015
- 2015-05-21 CN CN201520330435.2U patent/CN204621558U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971965A (en) * | 2017-12-11 | 2018-05-01 | 大连四达高技术发展有限公司 | Cam pin guide rail locating mounting method |
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