CN103363882A - Structure for adjusting magnetic head of magnetic grid sensor in three-dimensional measuring and scribing machine - Google Patents
Structure for adjusting magnetic head of magnetic grid sensor in three-dimensional measuring and scribing machine Download PDFInfo
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- CN103363882A CN103363882A CN 201310315821 CN201310315821A CN103363882A CN 103363882 A CN103363882 A CN 103363882A CN 201310315821 CN201310315821 CN 201310315821 CN 201310315821 A CN201310315821 A CN 201310315821A CN 103363882 A CN103363882 A CN 103363882A
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- adjusting screw
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- supporting plate
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Abstract
The invention discloses a structure for adjusting a magnetic head of a magnetic grid sensor in a three-dimensional measuring and scribing machine. The structure comprises a horizontal arm, a magnetic grid, a magnetic head and a supporting seat for supporting the horizontal arm, wherein the magnetic grid is fixed on the side wall of the horizontal arm; 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, a nut seat and a longitudinal adjusting screw rod; the magnetic head is arranged on the magnetic head supporting plate; the supporting seat is provided with a locating hole with an upper opening located in the locating gap; the longitudinal adjusting screw rod is fixed on the magnetic head supporting plate, and the lower end of the longitudinal adjusting screw rod is embedded into the locating hole; and the nut seat is sleeved on the longitudinal adjusting screw rod and arranged at the bottom of the locating gap. Due to the adoption of the structure, the whole structure is simple and convenient to realize; when the structure is applied, the nut seat is adjusted to move on the longitudinal adjusting screw rod to finish the fine adjustment on the magnetic head in the longitudinal direction; and the structure is convenient and rapid in operation, time-saving and labor-saving.
Description
Technical field
The present invention relates to measure and the ruling field, specifically adjust the structure of magnetic induction sensor magnetic head 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 magnetic head finely tuned in a longitudinal direction and make it over against magnetic grid.Existing three-dimensional measurement pen machine often fixes magnetic head by a series of auxiliary parts, and process is loaded down with trivial details when magnetic head is vertically finely tuned, and wastes time and energy.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, the structure of adjusting the magnetic induction sensor magnetic head in a kind of simple operation when magnetic head is vertically finely tuned, the time saving and energy saving three-dimensional measurement pen machine is provided.
Purpose of the present invention is achieved through the following technical solutions: the structure of adjusting the magnetic induction sensor magnetic head in the three-dimensional measurement pen machine, comprise horizontal arm, magnetic grid, the supporting base of magnetic head and supporting horizontal arm, described magnetic grid is fixed on 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, nut seat and vertical adjusting screw(rod), magnetic head is arranged on the magnetic head supporting plate, described supporting base consists of has upper end open to be positioned at the pilot hole of locating notch, described vertical adjusting screw(rod) is fixed on the magnetic head supporting plate and its lower end embeds in the pilot hole, and described nut seat is set on vertical adjusting screw(rod) and is located at the locating notch bottom.
Described vertical adjusting screw(rod) runs through magnetic head supporting plate upper and lower end face, its upper end level height is higher than the level height of magnetic head supporting plate upper surface, described magnetic head supporting plate upper surface is connected with gag lever post, and described vertical adjusting screw(rod) and gag lever post lay respectively at the front/rear end side of magnetic head.When the present invention uses, can be carried out by vertical adjusting screw(rod) and gag lever post spacingly to the relative position of magnetic head and magnetic head supporting plate, so, can avoid magnetic head relative sliding to occur at the magnetic head supporting plate.
In order to improve spacing quality, the level height of described vertical adjusting screw(rod) and gag lever post upper end all is higher than the level height of magnetic head upper surface.
As preferably, the quantity of described gag lever post is two.
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 locating notch, be provided with the magnetic head supporting plate in the locating notch, nut seat and vertical adjusting screw(rod), magnetic head is arranged on the magnetic head supporting plate, supporting base consists of has upper end open to be positioned at the pilot hole of locating notch, vertical adjusting screw(rod) is fixed on the magnetic head supporting plate and its lower end embeds in pilot hole, nut seat is set on vertical adjusting screw(rod) and is located at the locating notch bottom, and the present invention adopts said structure, and one-piece construction is simple, be convenient to realize, cost is low, can rotate at vertical adjusting screw(rod) by the setting nut seat when the present invention uses, and then regulate the degree of depth that vertical adjusting screw(rod) embeds pilot hole, when adjusting screw(rod) rises or descend, magnetic head supporting plate and magnetic head also rise or descend along with vertical adjusting screw(rod), so, can finish magnetic head fine setting in a longitudinal direction, simple operation, 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, vertical adjusting screw(rod), 8, nut seat.
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, adjust the structure of magnetic induction sensor magnetic head in the three-dimensional measurement pen machine, comprise the supporting base 1 of horizontal arm 2, magnetic grid 3, magnetic head 4 and supporting horizontal arm 2, wherein, magnetic grid 3 consists of strip, and it laterally is fixed on horizontal arm 2 sidewalls.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, nut seat 8 and vertical adjusting screw(rod) 7 in the locating notch, magnetic head 4 is arranged on the magnetic head supporting plate 5, supporting base 1 consists of has upper end open to be positioned at the pilot hole of locating notch, vertical adjusting screw(rod) 7 is fixed on the magnetic head supporting plate 5 and its lower end embeds in pilot hole, and nut seat 8 is set on vertical adjusting screw(rod) 7 and is located at the locating notch bottom.
Vertical adjusting screw(rod) 7 of the present embodiment runs through magnetic head supporting plate 5 upper and lower end faces, its upper end level height is higher than the level height of magnetic head supporting plate 5 upper surfaces, be provided with the gag lever post 6 that is connected in magnetic head supporting plate 5 upper surfaces in the locating notch, the quantity of gag lever post 6 is preferably two, and vertically adjusting screw(rod) 7 and gag lever post 6 lay respectively at the front/rear end side of magnetic head 4.In order to improve the spacing quality of vertical adjusting screw(rod) 7 and 6 pairs of magnetic heads 4 of gag lever post, vertically the level height of adjusting screw(rod) 7 and gag lever post 6 both upper ends all is higher than the level height of magnetic head 4 upper surfaces.
When using, passes through the present embodiment rotating nut seat 8 at vertical adjusting screw(rod) 7 superior displacements, and then adjust the degree of depth that vertical adjusting screw(rod) 7 embeds pilot holes, because vertical adjusting screw(rod) 7 is fixed on the magnetic head supporting plate 5, and magnetic head 4 is arranged on the magnetic head supporting plate 5, so, under the drive of vertical adjusting screw(rod) 7, magnetic head 4 rises or descends with vertical adjusting screw(rod) 7, to magnetic head 4 fine setting simple operation in a longitudinal direction.
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. adjust the structure of magnetic induction sensor magnetic head in the three-dimensional measurement pen machine, comprise horizontal arm (2), magnetic grid (3), the supporting base (1) of magnetic head (4) and supporting horizontal arm (2), described magnetic grid (3) is fixed on 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, nut seat (8) and vertical adjusting screw(rod) (7), magnetic head (4) is arranged on the magnetic head supporting plate (5), described supporting base (1) consists of has upper end open to be positioned at the pilot hole of locating notch, described vertical adjusting screw(rod) (7) is fixed on magnetic head supporting plate (5) upward and its lower end embeds in pilot hole, and described nut seat (8) is set in vertical adjusting screw(rod) (7) upward and is located at the locating notch bottom.
2. adjust the structure of magnetic induction sensor magnetic head in the three-dimensional measurement pen machine according to claim 1, it is characterized in that: described vertical adjusting screw(rod) (7) runs through magnetic head supporting plate (5) upper and lower end face, its upper end level height is higher than the level height of magnetic head supporting plate (5) upper surface, described magnetic head supporting plate (5) upper surface is connected with gag lever post (6), and described vertical adjusting screw(rod) (7) and gag lever post (6) lay respectively at the front/rear end side of magnetic head (4).
3. adjust the structure of magnetic induction sensor magnetic head in the three-dimensional measurement pen machine according to claim 2, it is characterized in that: the level height of both upper ends of described vertical adjusting screw(rod) (7) and gag lever post (6) all is higher than the level height of magnetic head (4) upper surface.
4. adjust the structure of magnetic induction sensor magnetic head according to claim 2 or in the 3 described three-dimensional measurement pen machines, it is characterized in that: the quantity of described gag lever post (6) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310315821 CN103363882A (en) | 2013-07-25 | 2013-07-25 | Structure for adjusting magnetic head of magnetic grid sensor in three-dimensional measuring and scribing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310315821 CN103363882A (en) | 2013-07-25 | 2013-07-25 | Structure for adjusting magnetic head of magnetic grid sensor in three-dimensional measuring and scribing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103363882A true CN103363882A (en) | 2013-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310315821 Pending CN103363882A (en) | 2013-07-25 | 2013-07-25 | Structure for adjusting magnetic head of magnetic grid sensor in three-dimensional measuring and scribing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103363882A (en) |
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2013
- 2013-07-25 CN CN 201310315821 patent/CN103363882A/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 |