CN103363883A - Adjusting structure for distance between magnetic head and magnetic grid in three-dimensional measuring and scribing machine - Google Patents
Adjusting structure for distance between magnetic head and magnetic grid in three-dimensional measuring and scribing machine Download PDFInfo
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- CN103363883A CN103363883A CN 201310315949 CN201310315949A CN103363883A CN 103363883 A CN103363883 A CN 103363883A CN 201310315949 CN201310315949 CN 201310315949 CN 201310315949 A CN201310315949 A CN 201310315949A CN 103363883 A CN103363883 A CN 103363883A
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Abstract
The invention discloses an adjusting structure for the distance between a magnetic head and a magnetic grid in a three-dimensional measuring and scribing machine. The adjusting structure comprises a supporting seat, a horizontal arm, a magnetic head and a magnetic grid which is horizontally fixed on the side wall of the horizontal arm, wherein the supporting seat is provided with a locating gap passing through the front end face and rear end face of the supporting seat; the horizontal arm passes through the left end face and right end face of the supporting seat and the locating gap; the locating gap is internally provided with a magnetic head supporting plate, an advance and retreat adjusting screw rod, a connecting plate connected to the lower end face of the magnetic head supporting plate and a locating plate connected with the supporting seat; the magnetic head is arranged on the magnetic head supporting plate; the locating plate is provided with a locating threaded hole which passes through the front end face and rear end face of the locating plate and is matched with an external thread of the advance and retreat adjusting screw rod; and one end of the advance and retreat adjusting screw rod is connected with the connecting plate after passing through the locating threaded hole. Due to the adoption of the structure, the whole adjusting structure is simple, convenient to realize and low in cost; when the adjusting structure is applied, the advance and retreat adjusting screw rod is adjusted to drive the magnetic head to forwards or backwards move, and furthermore, the distance between the magnetic head and the magnetic grid can be adjusted; and the adjusting structure is convenient and rapid in operation, time-saving and labor-saving.
Description
Technical field
The present invention relates to measure and ruling field, specifically the adjustment structure of magnetic head and magnetic grid spacing in the three-dimensional measurement pen machine.
Background technology
In the modern mechanical process, measuring line work is to guarantee product quality, the important means of enhancing productivity.The 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 the transit equipment manufacturing, 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 finish 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 three-dimensional measurement pen machine often comes measurement products by the displacement of magnetic induction sensor measurement horizontal arm, wherein, the magnetic head of magnetic induction sensor is fixed on the horizontal arm supporting base of supporting horizontal arm, magnetic grid then is fixed on the horizontal arm, magnetic grid is mobile with horizontal arm when horizontal arm moves, and responds to the measurement that can finish the horizontal arm displacement by magnetic head.In order to improve the measuring accuracy of three-dimensional measurement pen machine when using, usually need the spacing of magnetic head and magnetic grid is finely tuned.Existing three-dimensional measurement pen machine often fixes magnetic head by a series of auxiliary parts, and process is loaded down with trivial details to the space fine-adjusting of magnetic head and magnetic grid the time, wastes time and energy.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, the adjustment structure of magnetic head and magnetic grid spacing in simple operation when providing a kind of spacing to magnetic head and magnetic grid to finely tune, the time saving and energy saving three-dimensional measurement pen machine.
Purpose of the present invention is achieved through the following technical solutions: the adjustment structure of magnetic head and magnetic grid spacing in the three-dimensional measurement pen machine, comprise supporting base, horizontal arm, magnetic head reaches the magnetic grid that laterally is fixed in the horizontal arm sidewall, described supporting base consists of the locating notch that runs through its front/rear end, horizontal arm passes supporting base left and right sides end face and locating notch, be provided with the magnetic head supporting plate in the described locating notch, the advance and retreat adjusting screw(rod), be connected in the web joint of magnetic head supporting plate lower surface and the location-plate that is connected with supporting base, described magnetic head is arranged on the magnetic head supporting plate, described location-plate consists of the positioning screw hole that runs through its front/rear end and mate with advance and retreat adjusting screw(rod) external thread, and described advance and retreat adjusting screw(rod) one end passes positioning screw hole and is connected with web joint.
Described magnetic head supporting plate upper surface is connected with the many gag lever posts that are positioned at locating notch, and many gag lever posts are distributed in magnetic head front/rear end side.So, when the present invention uses, can carry out by gag lever post spacingly to magnetic head, can avoid magnetic head forward or backward relative sliding to occur at the magnetic head supporting plate.
In order to promote gag lever post to the spacing performance of magnetic head, the level height of described gag lever post upper end is higher than the level height of magnetic head upper surface.
Consisting of on the described location-plate has two positioning screw holes, and the quantity of described advance and retreat adjusting screw(rod) is two, is connected with web joint after two advance and retreat adjusting screw(rod)s pass respectively two positioning screw holes.The weight of web joint, magnetic head supporting plate and magnetic head is by the supporting of advance and retreat adjusting screw(rod) when using because of the present invention, the present invention can guarantee web joint, magnetic head supporting plate and magnetic head are supported uniformly by two advance and retreat adjusting screw(rod)s, and can avoid regulating web joint appearance skew when advancing and retreat adjusting screw(rod).
Compared with prior art, the present invention has following beneficial effect: supporting base of the present invention consists of the locating notch that runs through its front/rear end, wherein, horizontal arm passes supporting base left and right sides end face and locating notch, be provided with the magnetic head supporting plate in the locating notch, the advance and retreat adjusting screw(rod), be connected in the web joint of magnetic head supporting plate lower surface and the location-plate that is connected with supporting base, magnetic head is arranged on the magnetic head supporting plate, location-plate consists of the positioning screw hole that runs through its front/rear end and mate with advance and retreat adjusting screw(rod) external thread, advance and retreat adjusting screw(rod) one end passes positioning screw hole and is connected with web joint, the present invention adopts said structure, one-piece construction is simple, be convenient to realize, cost is low, web joint among the present invention, the weight of magnetic head supporting plate and magnetic head supports by the advance and retreat adjusting screw(rod), the advance and retreat adjusting screw(rod) is connected on the web joint, when using, the present invention passes through to rotate the advance and retreat adjusting screw(rod), can drive web joint, magnetic head supporting plate and magnetic head move up in front and back, and then finish the spacing of magnetic head and magnetic grid is finely tuned, easy to operate, time saving and energy saving.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of the embodiment of the invention.
The corresponding name of Reference numeral is called in the accompanying drawing: 1, supporting base, 2, horizontal arm, 3, magnetic grid, 4, magnetic head, 5, the magnetic head supporting plate, 6, gag lever post, 7, the advance and retreat adjusting screw(rod), 8, web joint, 9, location-plate.
Embodiment
The present invention is described in further detail below in conjunction with embodiment and accompanying drawing, but embodiments of the present invention are not limited to this.
Embodiment
As shown in Figure 1, the adjustment structure of magnetic head and magnetic grid spacing in the three-dimensional measurement pen machine, comprise supporting base 1, horizontal arm 2, magnetic head 4 and magnetic grid 3, wherein, magnetic grid 3 laterally is fixed on horizontal arm 2 sidewalls, supporting base 1 consists of to be had the locating notch that runs through its front/rear end, horizontal arm 2 to pass supporting base 1 left and right sides end face and locating notch and is supported by 1 pair of horizontal arm 2 of supporting base.Be provided with magnetic head supporting plate 5, advance and retreat adjusting screw(rod) 7, web joint 8 and location-plate 9 in the locating notch, wherein, web joint 8 upper ends are connected in magnetic head supporting plate 5 lower surfaces, location-plate 9 is connected with supporting base 1, magnetic head 4 is arranged on the magnetic head supporting plate 5 and is corresponding with magnetic grid 3 positions, location-plate 9 consists of has the positioning screw hole that runs through its front/rear end, positioning screw hole to have the internal thread that mates with advance and retreat adjusting screw(rod) 7 external threads, and advance and retreat adjusting screw(rod) 7 one ends pass positioning screw hole and are connected with web joint 8.More steady when fore-and-aft direction moves in order to regulate magnetic head 4, consisting of on the location-plate 9 in the present embodiment has two positioning screw holes, and the quantity of advance and retreat adjusting screw(rod) 7 is two, is connected with web joint 8 after two advance and retreat adjusting screw(rod)s 7 pass respectively two positioning screw holes.
Be provided with many gag lever posts 6 in the locating notch of the present embodiment, many gag lever post 6 lower ends all are connected in magnetic head supporting plate 5 upper surfaces, many gag lever posts 6 are distributed in magnetic head 4 front/rear end both sides, the present embodiment by many gag lever posts 6 restriction magnetic heads 4 at magnetic head supporting plate 5 backward shift of going forward.In order to promote the limit effect of 6 pairs of magnetic heads 4 of gag lever post, the level height of gag lever post 6 upper ends is higher than the level height of magnetic head 4 upper surfaces.
When the present embodiment is used, by regulating simultaneously two advance and retreat adjusting screw(rod)s 7, advance and retreat adjusting screw(rod) 7 drives web joint 8 and is shifted forward or backward, because magnetic head supporting plate 5 is connected on the web joint 8, and magnetic head 4 is arranged on the magnetic head supporting plate 5, magnetic head 4 can along with web joint 8 forward or right shift, and then finely tune the spacing of magnetic head 4 and magnetic grid 3.
Above content is in conjunction with the further description of concrete preferred implementation to the present invention's work, can not assert that the specific embodiment of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, not breaking away from other embodiments that draw under the technical scheme of the present invention, all should be included in protection scope of the present invention.
Claims (4)
1. the adjustment structure of magnetic head and magnetic grid spacing in the three-dimensional measurement pen machine, comprise supporting base (1), horizontal arm (2), magnetic head (4) reaches the magnetic grid (3) that laterally is fixed in horizontal arm (2) sidewall, it is characterized in that: described supporting base (1) consists of the locating notch that runs through its front/rear end, horizontal arm (2) passes supporting base (1) left and right sides end face and locating notch, be provided with magnetic head supporting plate (5) in the described locating notch, advance and retreat adjusting screw(rod) (7), be connected in the web joint (8) of magnetic head supporting plate (5) lower surface and the location-plate (9) that is connected with supporting base (1), described magnetic head (4) is arranged on the magnetic head supporting plate (5), described location-plate (9) consists of the positioning screw hole that runs through its front/rear end and mate with advance and retreat adjusting screw(rod) (7) external thread, and described advance and retreat adjusting screw(rod) (7) one ends pass positioning screw hole and are connected with web joint (8).
2. the adjustment structure of magnetic head and magnetic grid spacing in the three-dimensional measurement pen machine according to claim 1, it is characterized in that: described magnetic head supporting plate (5) upper surface is connected with the many gag lever posts (6) that are positioned at locating notch, and many gag lever posts (6) are distributed in magnetic head (4) front/rear end side.
3. the adjustment structure of magnetic head and magnetic grid spacing in the three-dimensional measurement pen machine according to claim 2 is characterized in that: the level height of described gag lever post (6) upper end is higher than the level height of magnetic head (4) upper surface.
4. the adjustment structure of magnetic head and magnetic grid spacing in the described three-dimensional measurement pen machine of any one according to claim 1～3, it is characterized in that: the upper formation of described location-plate (9) has two positioning screw holes, the quantity of described advance and retreat adjusting screw(rod) (7) is two, is connected with web joint (8) after two advance and retreat adjusting screw(rod)s (7) pass respectively two positioning screw holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310315949 CN103363883A (en) | 2013-07-25 | 2013-07-25 | Adjusting structure for distance between magnetic head and magnetic grid in three-dimensional measuring and scribing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310315949 CN103363883A (en) | 2013-07-25 | 2013-07-25 | Adjusting structure for distance between magnetic head and magnetic grid in three-dimensional measuring and scribing machine |
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| Publication Number | Publication Date |
|---|---|
| CN103363883A true CN103363883A (en) | 2013-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310315949 Pending CN103363883A (en) | 2013-07-25 | 2013-07-25 | Adjusting structure for distance between magnetic head and magnetic grid in three-dimensional measuring and scribing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103363883A (en) |
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2013
- 2013-07-25 CN CN 201310315949 patent/CN103363883A/en active Pending
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131023 |