CN203792101U - Alignment assembly of guiding formwork - Google Patents

Alignment assembly of guiding formwork Download PDF

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Publication number
CN203792101U
CN203792101U CN201420231020.5U CN201420231020U CN203792101U CN 203792101 U CN203792101 U CN 203792101U CN 201420231020 U CN201420231020 U CN 201420231020U CN 203792101 U CN203792101 U CN 203792101U
Authority
CN
China
Prior art keywords
workpiece
detecting rod
hole
die plate
inspection rod
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.)
Withdrawn - After Issue
Application number
CN201420231020.5U
Other languages
Chinese (zh)
Inventor
卢明
邱建春
江远桥
胡维民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Yuchai Machinery Co Ltd
Original Assignee
Guangxi Yuchai Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangxi Yuchai Machinery Co Ltd filed Critical Guangxi Yuchai Machinery Co Ltd
Priority to CN201420231020.5U priority Critical patent/CN203792101U/en
Application granted granted Critical
Publication of CN203792101U publication Critical patent/CN203792101U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an alignment assembly of a guiding formwork. A guiding sleeve installing hole is formed in the guiding formwork. The alignment assembly comprises a standard workpiece, a rough detecting rod, a fine detecting rod and a workpiece detecting rod, wherein a workpiece detecting rod hole matched with the guiding sleeve installing hole is formed in the inner side face of the standard workpiece; the rough detecting rod is provided with a large end, a small end and a middle segment, the large end is matched with the guiding sleeve installing hole, and the small end and the middle segment of the rough detecting rod are used for sequentially penetrating into the workpiece detecting rod hole to perform rough alignment; the fine detecting rod is provided with a large fine detecting rod end and a small fine detecting rod end, the large fine detecting rod end is marched with the guiding sleeve installing hole, and a lever indicator is installed at the small fine detecting rod end; the workpiece detecting rod is provided with a large workpiece detecting rod end and a small workpiece detecting rod end, the large workpiece detecting rod end is used for being matched with the workpiece detecting rod hole, the lever indicator is used for detecting the bus error of the uppermost side or the lowest side of the small workpiece detecting rod end, the bus error of the foremost side or the rearmost side of the small workpiece detecting rod end and the coaxiality error, and the position of the guiding formwork is adjusted according to the errors. The guiding formwork can be aligned on site by the assembly, and the operation is convenient.

Description

The centering assembly of guiding die plate
Technical field
The utility model relates to machine tool field, particularly a kind of centering assembly of guiding die plate.
Background technology
In machine tooling, the guiding die plate of process tool need to be installed on the base of lathe, and the upper processing director elements such as drill bushing, bushing of installing of guiding die plate (abbreviation template), when installation form, centering required precision to template is very high, otherwise can cause processing defective.At present, the multiplex following two kinds of methods of installation form: the 1. base of lathe, template are transported to machine room, with three coordinate machine, detect coordinate, the depth of parallelism (perpendicularity) deviation between alignment pin and template bottom outlet, according to deviation adjusting template position until meet the requirements, then lathe is transported back to workshop trial cut, detection, adjusted, so cycling until process qualified, last equipped Template Location pin; 2. lathe headstock, template are adjusted coaxially, are slightly arranged on lathe, then trial cut, detection, adjustment (adjustment is mobile main spindle box and template simultaneously), so cycling until process qualified, last equipped guiding die plate alignment pin.
Above method needs large-scale precision three-dimensional checkout equipment and sufficient debug time, especially, when the new improvement and installation template of needs and without the condition of being applicable to, arrive the coordinate time between three coordinate machine detection and location pin and template bottom outlet, just need to repeatedly debug, adjust the position height of the elements such as repair lathe headstock, template, alignment pin, locating piece etc., complicated operation, large, the consuming time length of workload, poor effect.
Utility model content
The utility model is in order to overcome defect in above-mentioned prior art, and a kind of centering assembly of guiding die plate is provided, and can on-the-spot to guiding die plate, carry out centering, and instrument is simple, easy to operate, has improved debugging efficiency.
For realizing above-mentioned utility model object, the utility model provides a kind of centering assembly of guiding die plate, it is for being accurately arranged on guiding die plate the base of lathe, this guiding die plate is provided with fairlead installing hole, centering assembly comprises: standard workpiece, on its medial surface, have workpiece and examine excellent hole, workpiece is examined excellent hole and is mated with fairlead installing hole; Rough Inspection rod, it has large end, small end and interlude, and the large end of Rough Inspection rod is used for mating with fairlead installing hole, and the small end of Rough Inspection rod and interlude are used for penetrating successively workpiece and examine excellent hole and carry out rough alignment; Essence inspection rod, it has the large end of essence inspection rod and the excellent small end of essence inspection, and the large end of essence inspection rod is used for mating with fairlead installing hole, on the excellent small end of essence inspection, lever indicator is installed; And workpiece inspection rod, it has the large end of workpiece inspection rod and workpiece is examined excellent small end, the large end of workpiece inspection rod is used for examining excellent hole with workpiece and mates, lever indicator is used for detecting workpiece and examines the top side of excellent small end or lower side bus error, front side or last side bus error and coaxiality error, and adjusts guiding die plate position according to this error.
In technique scheme, the medial surface of standard workpiece is provided with two workpiece and examines excellent hole, and two fairlead installing holes that two workpiece are examined on excellent hole and guiding die plate adapt.
In technique scheme, two lever indicators are installed on the end face of the excellent small end of essence inspection and are used for detecting workpiece simultaneously and examine the top side of excellent small end or lower side bus error, front side or last side bus error and coaxiality error.
Compared with prior art, the utlity model has following beneficial effect: by design standard workpiece, the workpiece inspection rod mating with standard workpiece and thick essence inspection rod, carry out rough and accurate two step centerings, can to guiding die plate, carry out centering at the scene, instrument is simple, easy to operate.Especially, efficiently solving new transformation template, to debug at the scene the degree of accuracy not high, and the shortcoming that debug time is long is easy and simple to handle, has improved debugging efficiency.
Accompanying drawing explanation
Fig. 1 utilizes the centering assembly of guiding die plate of the present utility model to detect the schematic diagram of top side bus;
Fig. 2 utilizes the centering assembly of guiding die plate of the present utility model to carry out the schematic diagram of rough alignment guiding die plate;
Fig. 3 is the main TV structure schematic diagram of the utility model Plays workpiece;
Fig. 4 is the left TV structure schematic diagram of the utility model Plays workpiece;
Fig. 5 is the main TV structure schematic diagram of guiding die plate in the utility model;
Fig. 6 is the left TV structure schematic diagram of guiding die plate in the utility model;
Fig. 7 is the structural representation of Rough Inspection rod in the utility model;
Fig. 8 is the excellent structural representation of essence inspection in the utility model;
Fig. 9 is that in the utility model, schematic diagram is looked on the excellent left side of essence inspection;
Figure 10 be in Fig. 8 along A to schematic diagram;
Figure 11 is that in the utility model, workpiece is examined excellent structural representation;
Figure 12 is the cross-sectional schematic of guide plate in the utility model;
Figure 13 is the structural representation of guide plate in the utility model;
Figure 14 utilizes the centering assembly of guiding die plate of the present utility model to detect the schematic diagram of front side bus;
Figure 15 utilizes the centering assembly of guiding die plate of the present utility model to detect top side bus and the schematic diagram of front side bus simultaneously;
Figure 16 utilizes the centering assembly of guiding die plate of the present utility model to detect the schematic diagram of axiality.
Mark the following drawings mark thereon by reference to the accompanying drawings:
1-guiding die plate, 11-guide plate screw, 12-fairlead installing hole, 15-guide plate screw, 16-base, 2-essence inspection rod, 21-gathering sill, the fastening screw of 22-, 23-installs inclined hole, the excellent small end of 24-essence inspection, the large end of 25-essence inspection rod, the excellent annular knurl of 26-essence inspection, 3-lever indicator, 31-installs axle, 32-dial plate, 33-spheric probe, 4-workpiece inspection rod, 41-drawing screw, the flat plane of 42-, the large end of 43-workpiece inspection rod, 44-workpiece is examined excellent small end, 5-standard workpiece, 51-workpiece is examined excellent hole, 52-workpiece dowel hole, 6-locating piece, 7-alignment pin, 8-Rough Inspection rod, 81-Rough Inspection rod annular knurl, the large end of 82-, 83-interlude, 84-small end, 9-trip bolt, 10-guide plate, 101-elongated slot.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subject to the restriction of the specific embodiment.
As shown in Figure 1 to Figure 2, the centering assembly of the guiding die plate that the utility model provides is for being accurately arranged on guiding die plate the base of lathe, this guiding die plate is provided with fairlead installing hole, and this centering assembly comprises: standard workpiece 5, Rough Inspection rod 8, essence inspection rod 2, workpiece inspection rod 4 and lever indicator 3.
Wherein, as shown in Figures 3 and 4, standard workpiece 5 and treat that centering guiding die plate 1 is corresponding with specific product, standard workpiece 5 is specifically processed according to technological requirement, workpiece on standard workpiece 5 is examined excellent hole 51 and is mated with treating the fairlead installing hole 12 on centering guiding die plate, it is work in-process hearts by corresponding coordinate right boring processing that workpiece is examined excellent hole 51, and workpiece is examined excellent hole 51 and in the situation that guaranteeing position degree, can be carried out reaming and process and be used for coordinating with workpiece inspection rod 4.The position degree franchise that workpiece is examined excellent hole 51 is Φ 0.05mm, and its axis is 0.01mm to dowel hole line depth of parallelism franchise.In the bottom surface of standard workpiece 5, be provided with workpiece dowel hole 52, workpiece dowel hole 52 mates with the alignment pin 7 on base 16, placement positioning piece 6 on base 16 (all locating pieces 6 need polish contour), standard workpiece 5 is placed on locating piece 6 and workpiece dowel hole 52 and alignment pin 7 are got minimum clearance and coordinated (for improving positioning precision), like this, standard workpiece 5 is installed and is clamped on base 16.
As shown in Figures 5 and 6, it is suitable that the fairlead installing hole 12 on guiding die plate 1 and workpiece are examined excellent hole 51 coordinates, and its position degree franchise is Φ 0.05mm, and its axis is 0.01mm to dowel hole line depth of parallelism franchise.Above fairlead installing hole 12, process guide plate screw 11 (also available gland screw hole).
As shown in Figure 7, Rough Inspection rod 8 cylindricity franchises are 0.03mm, large end 82 diameters of Rough Inspection rod are than the little 0.02mm of fairlead installing hole 12 diameter, Rough Inspection rod 8 is through can flexible rotating after fairlead installing hole 12, small end 84 diameters of Rough Inspection rod are examined the little 0.5mm of diameter in excellent hole 51 than workpiece, easily penetrating workpiece examines in excellent hole 51 and is convenient to preliminary centering, adjustment guiding die plate position makes the small end 84 of Rough Inspection rod penetrate workpiece and examines excellent hole 51, carry out again same operation, make the interlude 83 of Rough Inspection rod penetrate workpiece and examine excellent hole 51, get final product rough alignment guiding die plate position, the diameter of Rough Inspection rod interlude 83 is examined the little 0.1mm of diameter in excellent hole 51 than workpiece, now centering precision is 0.12mm.Rough Inspection rod annular knurl 81 is convenient to the hand-held operation that screws.
As shown in Fig. 8, Fig. 9 and Figure 10, it is 0.01mm that essence is examined to excellent 2 cylindricity franchises, the diameter of the large end 25 of essence inspection rod is than the little 0.002-0.005mm of the diameter of fairlead installing hole 12, can obtain higher accuracy of detection, on the large end 25 of essence inspection rod, having two place's angles is the gathering sill 21 of 90 °, guide plate 10 width are than the little 0.01mm of gathering sill 21 width, guide plate is put into gathering sill 21, then tighten the fastening guide plate 10 of guide plate screw 15, essence inspection rod 2 can only be moved axially and can not rotate, reducing and detect error; Lever indicator 3 is installed in the installation inclined hole 23 of the lever indicator that axles 31 pack excellent small end 24 end faces of essence inspection into, trip bolt 9 is tightened lever indicator 3 by fastening screw 22, adjust spheric probe 33 and examine excellent small end 44 bus places, top side in workpiece, installation inclined hole 23 axis of lever indicator favour horizontal line, so that its main body and workpiece are examined between excellent small end 44 and had and enough dodge space after lever indicator 3 packs into, can detect the bus amount of deflection of sufficient length.For raising the efficiency, on excellent small end 24 end faces of essence inspection, having two place's angles is the installation inclined hole 23 of the lever indicator of 90 °, can fill two lever indicators 3 and detect top side bus error and the most front side bus error (referring to Figure 15) simultaneously.The excellent annular knurl 26 of essence inspection is convenient to the hand-held operation that screws.
As shown in Fig. 1 and Figure 14, when concrete detection top side bus error and the most front side bus error, workpiece inspection rod 4 is packed into workpiece to be examined in excellent hole 51, it is the tight fit of magnitude of interference 0.02mm that the large end 43 of workpiece inspection rod and workpiece are examined between excellent hole 51, and drawing screw 41 and flat plane 42 are convenient to dismounting and spanner screws operation (referring to Figure 11).The direction of arrow moves essence inspection rod 2 as shown in Figure 1, and dial plate 32 pointer changing values are top side bus deviation.Then, referring to Fig. 1, unclamp guide plate screw 15, along elongated slot 101 (referring to Figure 12 and Figure 13) the direction guide plate 10 that moves up, 90 ° of rotation essence inspection rods, by same method detection the most front side bus (referring to Figure 14).If the top side bus deviation detecting is larger, can readjust the height of locating piece 6; If the most front side bus deviation detecting is large, the position of corresponding adjustment guiding die plate 1 (horizontal shifting or swing), top side bus or the most front side bus franchise are 40:0.01mm.
As shown in figure 16, when concrete detection axiality, essence inspection rod 2 is rotated a circle, dial plate 32 pointer changing values are coaxiality deviation, if coaxiality deviation is large, the position of corresponding adjustment guiding die plate 1 (horizontal shifting or swing), axiality franchise is 0.05mm.
The concrete use step of this centering assembly is as follows:
Step 1, is arranged on standard workpiece 5 on the base 16 of lathe, and the workpiece of standard workpiece 5 is examined excellent hole 51 preliminary alignment guide cover installing hole 12;
Step 2, through fairlead installing hole 12, adjusts the large end of Rough Inspection rod 8 82 guiding die plate 1 position and makes the small end 84 of Rough Inspection rod 8 and interlude 83 penetrate successively workpiece to examine excellent hole 51 and carry out rough alignment, and take out Rough Inspection rod 8;
Step 3, the large end 25 of essence inspection rod is passed to fairlead installing hole 12, packing the large end 43 of workpiece inspection rod into workpiece examines in excellent hole 51, utilize lever indicator 3 to detect workpiece and examine the top side of excellent small end 44 or lower side bus error, front side or last side bus error and coaxiality error and according to this error, adjust guiding die plate 1 position and carry out accurate centering, and unload essence inspection rod 2 and workpiece inspection rod 4.
Finally, the guiding die plate of accurate centering position is fixed on the base 16 of lathe.
As a kind of preferred embodiment, two of standard workpiece 5 workpiece are examined to top side or lower side bus error, front side or last side bus error are carried out according to step 2 and 3 in excellent hole 51 and coaxiality error detects, the amount of deflection in comprehensive two holes is adjusted guiding die plate 1, make the top side in two holes or lower side bus error, front side or last side bus error and coaxiality deviation in 40:0.01mm, coaxiality deviation, in 0.05mm, finally completes accurate centering guiding die plate position.The present embodiment carries out measuring object with top side bus error, the most front side bus error and coaxiality error and describes.
In a word, by design standard workpiece 5, the workpiece inspection rod 4 mating with standard workpiece 5 and thick essence inspection rod, carry out rough and accurate centering, can to guiding die plate, carry out centering at the scene, instrument is simple, easy to operate.
Especially, the centering assembly of guiding die plate of the present utility model efficiently solves new transformation template, and to debug at the scene the degree of accuracy not high, and the shortcoming that debug time is long is easy and simple to handle, has improved debugging efficiency.
Disclosed is above only specific embodiment of the utility model, and still, the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.

Claims (3)

1. a centering assembly for guiding die plate, it is for being accurately arranged on guiding die plate the base of lathe, and this guiding die plate is provided with fairlead installing hole, it is characterized in that, and described centering assembly comprises:
Standard workpiece, has workpiece and examines excellent hole on its medial surface, described workpiece is examined excellent hole and mated with described fairlead installing hole;
Rough Inspection rod, it has large end, small end and interlude, and the large end of described Rough Inspection rod is used for mating with described fairlead installing hole, and the small end of described Rough Inspection rod and interlude are used for penetrating successively described workpiece and examine excellent hole and carry out rough alignment;
Essence inspection rod, it has the large end of essence inspection rod and the excellent small end of essence inspection, and the large end of described essence inspection rod is used for mating with described fairlead installing hole, on the excellent small end of described essence inspection, lever indicator is installed; And
Workpiece inspection rod, it has the large end of workpiece inspection rod and workpiece is examined excellent small end, the large end of described workpiece inspection rod is used for examining excellent hole with described workpiece and mates, described lever indicator is used for detecting described workpiece and examines the top side of excellent small end or lower side bus error, front side or last side bus error and coaxiality error, and adjusts described guiding die plate position according to this error.
2. the centering assembly of guiding die plate according to claim 1, is characterized in that, the medial surface of described standard workpiece is provided with two workpiece and examines excellent hole, and two fairlead installing holes that two workpiece are examined on excellent hole and described guiding die plate adapt.
3. the centering assembly of guiding die plate according to claim 2, it is characterized in that, two lever indicators are installed on the end face of the excellent small end of described essence inspection and are used for detecting described workpiece simultaneously and examine the top side of excellent small end or lower side bus error, front side or last side bus error and coaxiality error.
CN201420231020.5U 2014-05-07 2014-05-07 Alignment assembly of guiding formwork Withdrawn - After Issue CN203792101U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420231020.5U CN203792101U (en) 2014-05-07 2014-05-07 Alignment assembly of guiding formwork

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Publications (1)

Publication Number Publication Date
CN203792101U true CN203792101U (en) 2014-08-27

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103921172A (en) * 2014-05-07 2014-07-16 广西玉柴机器股份有限公司 Centering method of guide die plate and centering assembly thereof
CN104475805A (en) * 2014-12-05 2015-04-01 桂林电子科技大学 High-precision perforating device for testing residual stress
CN105180765A (en) * 2015-09-07 2015-12-23 成都飞机工业(集团)有限责任公司 Internal measuring lever type dial gauge combination boring machine alignment measuring tool
CN112355358A (en) * 2020-10-10 2021-02-12 东方电气集团东方锅炉股份有限公司 Device and method for quickly adjusting precision of main shaft of numerical control drilling machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103921172A (en) * 2014-05-07 2014-07-16 广西玉柴机器股份有限公司 Centering method of guide die plate and centering assembly thereof
CN104475805A (en) * 2014-12-05 2015-04-01 桂林电子科技大学 High-precision perforating device for testing residual stress
CN104475805B (en) * 2014-12-05 2017-02-22 桂林电子科技大学 High-precision perforating device for testing residual stress
CN105180765A (en) * 2015-09-07 2015-12-23 成都飞机工业(集团)有限责任公司 Internal measuring lever type dial gauge combination boring machine alignment measuring tool
CN112355358A (en) * 2020-10-10 2021-02-12 东方电气集团东方锅炉股份有限公司 Device and method for quickly adjusting precision of main shaft of numerical control drilling machine

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20140827

Effective date of abandoning: 20160629

C25 Abandonment of patent right or utility model to avoid double patenting