CN203364749U - Mechanism for adjusting position of magnetic head of magnetic grating sensor in three-dimensional measuring and marking machine - Google Patents
Mechanism for adjusting position of magnetic head of magnetic grating sensor in three-dimensional measuring and marking machine Download PDFInfo
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- CN203364749U CN203364749U CN 201320446709 CN201320446709U CN203364749U CN 203364749 U CN203364749 U CN 203364749U CN 201320446709 CN201320446709 CN 201320446709 CN 201320446709 U CN201320446709 U CN 201320446709U CN 203364749 U CN203364749 U CN 203364749U
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- adjusting screw
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Abstract
The utility model discloses a mechanism for adjusting the position of a magnetic head of a magnetic grating sensor in a three-dimensional measuring and marking machine. The mechanism comprises a horizontal arm, a magnetic grid, a magnetic head, and a fulcrum bearing for the supporting the horizontal arm, wherein the magnetic grid is fixed on the sidewall of the horizontal arm, a positioning gap penetrating the front and the rear end faces of the fulcrum bearing is formed in the fulcrum bearing, the horizontal arm penetrates through the left and right end faces and the positioning gap of the fulcrum bearing, a magnetic head supporting plate, a nut seat and a vertical adjusting screw are arranged in the positioning gap, the magnetic head is arranged on the magnetic head supporting plate, a location hole of an upper opening in the positioning gap is formed in the fulcrum bearing, the vertical adjusting screw is fixed on the magnetic head supporting plate, and the lower end of the vertical adjusting screw is embedded in the positioning hole, and the nut seat is sleeved on the vertical adjusting screw and arranged on the bottom of the positioning gap. In such a structure, the mechanism is simple in integral structure, and easy for realization. Fine tuning of the magnetic head on the vertical direction can be completed by adjusting the displacement of the nut seat on the vertical adjusting screw. The mechanism is convenient for operation and is labor-saving and time-saving.
Description
Technical field
The utility model relates to be measured and ruling field, the specifically adjusting mechanism for head position of magnetic induction sensor 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 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 displacement that the three-dimensional measurement pen machine is often measured horizontal arm by magnetic induction sensor carrys out measurement products, wherein, the magnetic head of magnetic induction sensor is fixed on the horizontal arm supporting base of supporting horizontal arm, magnetic grid is fixed on horizontal arm, when horizontal arm moves, magnetic grid moves together with horizontal arm, responds to the measurement that can complete the horizontal arm displacement by magnetic head.In order to improve the measuring accuracy of three-dimensional measurement pen machine when applying, usually need magnetic head is finely tuned in a longitudinal direction and made it over against magnetic grid.Existing three-dimensional measurement pen machine often fixes magnetic head by a series of auxiliary parts, and when magnetic head is vertically finely tuned, process is loaded down with trivial details, wastes time and energy.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and the adjusting mechanism for head position of magnetic induction sensor in a kind of simple operation when magnetic head is vertically finely tuned, time saving and energy saving three-dimensional measurement pen machine is provided.
The purpose of this utility model is achieved through the following technical solutions: the adjusting mechanism for head position of magnetic induction sensor 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 forms the locating notch that runs through its front/rear end, horizontal arm is through supporting base left and right end face and locating notch, be provided with the magnetic head supporting plate in described locating notch, nut seat and vertical adjusting screw(rod), magnetic head is arranged on the magnetic head supporting plate, described supporting base forms 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 pilot hole, 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 utility model is applied, can to the relative position of magnetic head and magnetic head supporting plate, be carried out by vertical adjusting screw(rod) and gag lever post spacingly, so, can avoid magnetic head relative sliding to occur on 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 is all 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 utlity model has following beneficial effect: supporting base of the present utility model forms the locating notch that runs through its front/rear end, wherein, horizontal arm is through locating notch, be provided with the magnetic head supporting plate in locating notch, nut seat and vertical adjusting screw(rod), magnetic head is arranged on the magnetic head supporting plate, supporting base forms 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, the utility model adopts said structure, one-piece construction is simple, be convenient to realize, cost is low, when applying, the utility model can vertically on adjusting screw(rod), rotate by the setting nut seat, and then the degree of depth of regulating vertical adjusting screw(rod) embedding 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 complete the fine setting in a longitudinal direction to magnetic head, simple operation, time saving and energy saving.
The accompanying drawing explanation
The sectional structure schematic diagram that Fig. 1 is the utility model embodiment.
In accompanying drawing, the corresponding name of Reference numeral is called: 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
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, the adjusting mechanism for head position of magnetic induction sensor 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, and wherein, magnetic grid 3 forms strips, and it laterally is fixed on horizontal arm 2 sidewalls.Supporting base 1 forms the locating notch that runs through its front/rear end, horizontal arm 2 is through supporting base 1 left and right end face and locating notch, be provided with magnetic head supporting plate 5, nut seat 8 and vertical adjusting screw(rod) 7 in locating notch, magnetic head 4 is arranged on magnetic head supporting plate 5, supporting base 1 forms has upper end open to be positioned at the pilot hole of locating notch, vertical adjusting screw(rod) 7 is fixed on 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 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 is all higher than the level height of magnetic head 4 upper surfaces.
Pass through rotating nut seat 8 during the present embodiment application 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 magnetic head supporting plate 5, and magnetic head 4 is arranged on 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, the fine setting simple operation in a longitudinal direction to magnetic head 4.
Above content is the further description of the utility model being done in conjunction with concrete preferred implementation, can not assert that 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 breaking away 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 (4)
1. the adjusting mechanism for head position of magnetic induction sensor 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) forms the locating notch that runs through its front/rear end, horizontal arm (2) is through supporting base (1) left and right end face and locating notch, be provided with magnetic head supporting plate (5) in described locating notch, nut seat (8) and vertical adjusting screw(rod) (7), magnetic head (4) is arranged on magnetic head supporting plate (5), described supporting base (1) forms 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) above and its lower end embeds in pilot hole, described nut seat (8) is set in vertical adjusting screw(rod) (7) above and is located at the locating notch bottom.
2. the adjusting mechanism for head position of magnetic induction sensor in 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. the adjusting mechanism for head position of magnetic induction sensor in three-dimensional measurement pen machine according to claim 2 is characterized in that: the level height of described vertical adjusting screw(rod) (7) and both upper ends of gag lever post (6) is all higher than the level height of magnetic head (4) upper surface.
4. according to the adjusting mechanism for head position of magnetic induction sensor in the described three-dimensional measurement pen machine of claim 2 or 3, 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 201320446709 CN203364749U (en) | 2013-07-25 | 2013-07-25 | Mechanism for adjusting position of magnetic head of magnetic grating sensor in three-dimensional measuring and marking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320446709 CN203364749U (en) | 2013-07-25 | 2013-07-25 | Mechanism for adjusting position of magnetic head of magnetic grating sensor in three-dimensional measuring and marking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203364749U true CN203364749U (en) | 2013-12-25 |
Family
ID=49812498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320446709 Expired - Lifetime CN203364749U (en) | 2013-07-25 | 2013-07-25 | Mechanism for adjusting position of magnetic head of magnetic grating sensor in three-dimensional measuring and marking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203364749U (en) |
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2013
- 2013-07-25 CN CN 201320446709 patent/CN203364749U/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 |