CN203427019U - Horizontal arm for enhanced three-dimensional measuring and scribing machine - Google Patents
Horizontal arm for enhanced three-dimensional measuring and scribing machine Download PDFInfo
- Publication number
- CN203427019U CN203427019U CN201320446818.7U CN201320446818U CN203427019U CN 203427019 U CN203427019 U CN 203427019U CN 201320446818 U CN201320446818 U CN 201320446818U CN 203427019 U CN203427019 U CN 203427019U
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- CN
- China
- Prior art keywords
- horizontal arm
- main body
- arm main
- end cap
- right end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a horizontal arm for an enhanced three-dimensional measuring and scribing machine. The horizontal arm comprises a grating ruler (5) and a tubular horizontal arm main body (1), wherein the two ends of the horizontal arm main body (1) are connected with a left end cover (2) and a right end cover (3) respectively; the right end cover (3) is connected with a scribing needle (6); a rectangular surface is constructed by the side wall of the horizontal arm main body (1); the rectangular surface sinks inwards to construct a rectangular positioning groove (4); the grating ruler (5) is fixed at the bottom of the positioning groove (4); the thickness of the grating ruler (5) is smaller than the depth of the positioning groove (4). Due to the adoption of the structure, the horizontal arm has the advantages of simple entire structure, convenience in realization and low cost; the grating ruler (5) is arranged in the positioning groove (4), so that the grating ruler (5) can be prevented from falling off or being damaged, and normal application of the horizontal arm is further ensured.
Description
Technical field
the utility model relates to be measured and ruling field, specifically a kind of enhancement mode three-dimensional measurement pen machine horizontal arm.
Background technology
In modern mechanical process, measuring line work is to guarantee product quality, the important means of enhancing productivity.Three-dimensional measurement pen machine is a kind of double line of space three-dimensional coordinates measurement instrument of high-efficiency multifunctional, it is widely used in transit equipment manufacture, machine-building, electronic equipment manufacturing, building, the industry departments such as iron and steel, it has substituted classic square chest, scriber, the line such as height gauge testing tool, can fast and effeciently complete complex parts, parts, the bulk of mold members and the line of the three-dimensional of curved surface and detection, be specially adapted to each large, medium and small machine-building and automobile making department, as to box parts, automobile case and other parts, turbine blade, detection and the line of the bulk of the large-scale complex component rectangular coordinate systems such as cam.
The horizontal arm of existing three-dimensional measurement pen machine moves by axis friction and drives, measuring grating scale is fixed on horizontal arm, horizontal arm is serious wear in moving process repeatedly, the grating scale being fixed on horizontal arm after horizontal arm wearing and tearing also easily comes off or damages, and this can affect the normal use of three-dimensional measurement pen machine.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of a kind of enhancement mode three-dimensional measurement pen machine horizontal arm that prevents that grating scale from coming off or damaging is provided.
The purpose of this utility model is achieved through the following technical solutions: a kind of enhancement mode three-dimensional measurement pen machine horizontal arm, the horizontal arm main body that comprises grating scale and tubulose, described horizontal arm main body two ends are connected with respectively left end cap and right end cap, on described right end cap, are connected with scriber; Described horizontal arm main body wall forms rectangular surfaces, and this rectangular surfaces indent forms has rectangular-shaped locating slot, described grating scale to be fixed on locating slot bottom, and the thickness of grating scale is less than the degree of depth of locating slot.
On the end face at two ends, described horizontal arm main body left and right, all indent formation has a plurality of positioning screw holes, described left end cap is connected horizontal arm main body one end with right end cap all forms annular boss, the annular boss of left end cap and right end cap forms respectively the screwed hole that positioning screw hole position is corresponding, quantity is suitable having with horizontal arm main body left and right end face indent, and left end cap and right end cap are all fixedly connected with by the screwed hole through annular boss many bolts embedding horizontal arm main body positioning screw hole.Between left and right end cap in the utility model and horizontal arm main body, be bolted to connection, installing/dismounting is convenient.
The quantity of the positioning screw hole of described horizontal arm main body left and right end face indent is three, in horizontal arm main body left side, same circumference equal intervals distributes the opening of three positioning screw holes of horizontal arm main body left side indent, and in horizontal arm main body right side, same circumference equal intervals distributes the opening of three positioning screw holes of horizontal arm main body right side indent.When so, the utility model is fixed in horizontal arm main body by left and right end cap, adopt three-point fix, firm position.
As preferably, the thickness of described grating scale is less than 1/2nd of clamping slot depth.
As preferably, the material of described horizontal arm main body is aluminium alloy.Because aluminium alloy has good anti-wear performance, horizontal arm main body adopts aluminium alloy to make, and can make structure of the present utility model be enhanced.
Compared with prior art, the utlity model has following beneficial effect: horizontal arm main body wall of the present utility model forms rectangular surfaces, this rectangular surfaces indent forms rectangular-shaped locating slot, wherein, grating scale is fixed on locating slot bottom, the thickness of grating scale is less than the degree of depth of locating slot, the utility model overall structure is simple, be convenient to realize, cost is low, when the utility model is applied, because grating scale is positioned at locating slot, in the process moving left and right at the utility model, horizontal arm main body has protective action to grating scale, the end face of horizontal arm main body contact axis is as the wear surface in the utility model moving process, grating scale can not contact with axis, so, can prevent that grating scale from coming off or damaging.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
In accompanying drawing, the corresponding name of Reference numeral is called: 1, horizontal arm main body, 2, left end cap, 3, right end cap, 4, backing plate, 5, grating scale, 6, scriber.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment
As shown in Figure 1, a kind of enhancement mode three-dimensional measurement pen machine horizontal arm, the horizontal arm main body 1 that comprises grating scale 5 and tubulose, wherein, horizontal arm main body 1 sidewall forms rectangular surfaces, this rectangular surfaces indent forms has rectangular-shaped locating slot 4, grating scale 5 to be fixed on locating slot 4 bottoms, and the thickness of grating scale 5 is less than the degree of depth of locating slot 4.During the present embodiment application, by horizontal arm main body 1 and axis friction, drive the present embodiment to move left and right, because aluminium alloy has good anti-wear performance, horizontal arm main body 1 in the present embodiment preferably adopts aluminium alloy to make, and so, the structure of the present embodiment is enhanced.In order to increase the service life of the present embodiment, the present embodiment when specifically arranging preferably the thickness of grating scale 5 be set to be less than 1/2nd of locating slot 4 degree of depth.
Horizontal arm main body 1 two ends of the present embodiment are connected with respectively left end cap 2 and right end cap 3, are connected with scriber 6 on right end cap 3.Wherein, on the end face at horizontal arm main body 1 two ends, left and right, all indent formation has a plurality of positioning screw holes, both one end of being connected horizontal arm main body 1 of left end cap 2 and right end cap 3 all form annular boss, both annular boss of left end cap 2 and right end cap 3 form respectively the screwed hole that positioning screw hole position is corresponding, quantity is suitable having with horizontal arm main body 1 left and right end face indent, and left end cap 2 and right end cap 3 are all fixedly connected with by the screwed hole through annular boss many bolts embedding horizontal arm main body 1 positioning screw hole.In the present embodiment, the quantity of the positioning screw hole of horizontal arm main body 1 left and right end face indent is all preferably three, wherein, the opening of three positioning screw holes of horizontal arm main body 1 left side indent distributes in the horizontal arm main body 1 same circumference equal intervals in left side, and the opening of three positioning screw holes of horizontal arm main body 1 right side indent distributes in the horizontal arm main body 1 same circumference equal intervals in right side.
Above content is the further description of the utility model being done in conjunction with concrete preferred embodiment, can not assert that the specific embodiment of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, not departing from other embodiments that draw under the technical solution of the utility model, all should be included in protection domain of the present utility model.
Claims (5)
1. an enhancement mode three-dimensional measurement pen machine horizontal arm, the horizontal arm main body (1) that comprises grating scale (5) and tubulose, it is characterized in that: described horizontal arm main body (1) two ends are connected with respectively left end cap (2) and right end cap (3), are connected with scriber (6) on described right end cap (3); Described horizontal arm main body (1) sidewall forms rectangular surfaces, and this rectangular surfaces indent forms has rectangular-shaped locating slot (4), described grating scale (5) to be fixed on locating slot (4) bottom, and the thickness of grating scale (5) is less than the degree of depth of locating slot (4).
2. a kind of enhancement mode three-dimensional measurement pen machine horizontal arm according to claim 1, it is characterized in that: on the end face at described horizontal arm main body (1) two ends, left and right, all indent formation has a plurality of positioning screw holes, both one end of being connected horizontal arm main body (1) of described left end cap (2) and right end cap (3) all form annular boss, it is corresponding that left end cap (2) and both annular boss of right end cap (3) form respectively the positioning screw hole position having with horizontal arm main body (1) left and right end face indent, the screwed hole that quantity is suitable, left end cap (2) and right end cap (3) are all fixedly connected with by the screwed hole through annular boss many bolts embedding horizontal arm main body (1) positioning screw hole.
3. a kind of enhancement mode three-dimensional measurement pen machine horizontal arm according to claim 2, it is characterized in that: the quantity of the positioning screw hole of described horizontal arm main body (1) left and right end face indent is three, in horizontal arm main body (1) left side, same circumference equal intervals distributes the opening of three positioning screw holes of horizontal arm main body (1) left side indent, and in horizontal arm main body (1) right side, same circumference equal intervals distributes the opening of three positioning screw holes of horizontal arm main body (1) right side indent.
4. a kind of enhancement mode three-dimensional measurement pen machine horizontal arm according to claim 1, is characterized in that: the thickness of described grating scale (5) is less than 1/2nd of locating slot (4) degree of depth.
5. according to a kind of enhancement mode three-dimensional measurement pen machine horizontal arm described in any one in claim 1～4, it is characterized in that: the material of described horizontal arm main body (1) is aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320446818.7U CN203427019U (en) | 2013-07-25 | 2013-07-25 | Horizontal arm for enhanced three-dimensional measuring and scribing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320446818.7U CN203427019U (en) | 2013-07-25 | 2013-07-25 | Horizontal arm for enhanced three-dimensional measuring and scribing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203427019U true CN203427019U (en) | 2014-02-12 |
Family
ID=50056079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320446818.7U Expired - Lifetime CN203427019U (en) | 2013-07-25 | 2013-07-25 | Horizontal arm for enhanced three-dimensional measuring and scribing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203427019U (en) |
-
2013
- 2013-07-25 CN CN201320446818.7U patent/CN203427019U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 610000 Chengdu Economic and Technological Development Zone (Longquanyi District) 333 South Road, Sichuan Province Patentee after: Aipei Instrument Measuring Equipment Co., Ltd. Address before: 610000 Chengdu Economic and Technological Development Zone, Sichuan Province Patentee before: A-pex instrument measuring precision instruments Co. Ltd. (Chengdu) |
|
| CP03 | Change of name, title or address |