CN204514215U - Door body assembly calliper - Google Patents
Door body assembly calliper Download PDFInfo
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- CN204514215U CN204514215U CN201520165081.0U CN201520165081U CN204514215U CN 204514215 U CN204514215 U CN 204514215U CN 201520165081 U CN201520165081 U CN 201520165081U CN 204514215 U CN204514215 U CN 204514215U
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Abstract
The utility model discloses a kind of door body assembly calliper, belong to the examination and test of products and measure tool applied technical field, specifically disclose a kind of large-diameter workpiece arc groove measurement calliper.This calliper is made up of wimet measuring head (1), U-shaped support plate (2), gusset (3), connecting pipe (4); Distance between the wimet measuring head (1) being positioned at connecting pipe (4) homonymy side is by the high limit of size of side workpiece, and the distance between two the wimet measuring heads (1) being positioned at connecting pipe homonymy opposite side is by the lower limit of side workpiece; The restriction that the arc groove measurement be greater than on 500mm workpiece of solution diameter is subject to measurer card base cannot use general measurer, measures efficiency low, the uppity difficult problem of precision.This utility model measurer have simple to operate, measured workpiece can be measured fast and accurately whether in margin tolerance, judge that whether workpiece qualified, measure efficiency high.
Description
Technical field
The utility model belongs to the examination and test of products and measures tool applied technical field, relates to a kind of large-diameter workpiece arc groove measurement calliper.
Background technology
Door body assembly is the important composition parts of certain vehicle models revolving support, arc groove processing on workpiece and measurement have very high requirement, the precision of arc groove directly affects the precision that pellet runs in track, therefore Product checking means and accuracy requirement are very high, and the quality of quality directly affects assembly precision.
The measurement at door body assembly arc groove place depends on common slide calliper rule dosage rod for a long time and measures, and because this workpiece is the arc groove of circumferencial direction, circle diameter is generally positioned at more than 500mm, and arc groove is curved surface.Need measure be circumferencial direction bottom same arc groove diametrically between diametric distance.When measuring each time, slide calliper rule and length bar must the center of place work piece be measured, because this diameter of work is larger, the measurement card base of slide calliper rule is caused to be less than workpiece radius, can not carry out stretching into circular arc directly to measure, and one man operation inconvenience, often a needs support personnel carries out operational measure, causes to measure inconvenience and measure to there is error, measurement efficiency is low, directly affects product quality and Product processing progress.
Utility model content
The technical matters that the utility model solves there is provided a kind of door body assembly calliper, and the restriction that the arc groove measurement be greater than on 500mm workpiece of solution diameter is subject to measurer card base cannot use general measurer, measures efficiency low, the uppity difficult problem of precision.By making and using calliper to measure door body workpiece, reduce measuring error and improve measurement efficiency, ensure product quality.
The technical scheme that the utility model adopts is: door body assembly calliper, is characterized in that, is made up of wimet measuring head, U-shaped support plate, gusset, connecting pipe; The U-shaped base of U-shaped support plate is vertical with side, the parallel placement in base of two U-shaped support plates, and centre is fixed connection by connecting pipe, and connecting pipe is connected in the middle part of the base of two U-shaped support plates, and two gussets are separately fixed at the dorsal part on each U-shaped support plate base; Wimet measuring head is welded on the end of the U-shaped side of U-shaped support plate, and have four ends that four wimet measuring heads lay respectively at two U-shaped support plates altogether, the material of wimet measuring head is wimet, and wimet measuring head head is spherical; Distance between two wimet measuring heads on the U-shaped support plate of connecting pipe homonymy side is by the high limit of size of side workpiece, be called go side, distance between two wimet measuring heads of connecting pipe homonymy opposite side is by the lower limit of side workpiece, is called not-go-end; The U-shaped support plate being positioned at go side is difformity with the vibrational power flow of the U-shaped support plate being positioned at not-go-end.
Preferably, wimet measuring head head spherical diameter is 4mm-6mm.
Make the measurer that directly can be measured large diameter circular arc groove size parts function fast.Measured workpiece is put on the table, and the hand-held double end with alloy gauge head measures calliper, and spherical alloy gauge head contact with workpiece circular arc groove gently, and go side is stopped by, not-go-end, and whether qualifiedly just can detect workpiece dimension limit, measurement efficiency is high.
Technique effect of the present invention is:
Because the diameter arc groove be greater than on 500mm workpiece uses general gage measuring to be subject to the restriction of measurer card base, measure efficiency low, precision is wayward.The utility model solves the difficult problem that this type major diameter product cannot use ordinary measring tool to measure.
Measurer has high-strength abrasion-proof gauge head, and gauge head can slide gently fast on measured workpiece surface, by the dimension limit of circular gauge head and absorption surface testing product.Circular gauge head is the wimet spheroid of diameter 4mm-6mm, during measurement and the tight tangent raising measuring accuracy of workpiece circular arc.When using door body assembly by calliper measuring workpieces, two ends gauge head contacts gently with workpiece, just can measure workpiece dimension limit, judges that whether workpiece is qualified.
This utility model measurer have simple to operate, measured workpiece can be measured fast and accurately whether in margin tolerance, judge that whether workpiece qualified, measure efficiency high.
Accompanying drawing explanation
Fig. 1 is a structural drawing for body assembly calliper.
Fig. 2 is the go side of body assembly calliper and an end stop position figure.
Fig. 3 is the left view of Fig. 2.
Embodiment
With reference to accompanying drawing, the structure of the utility model door body assembly calliper and using method are described in further detail.
Fig. 1,2 gives the structural drawing of the utility model door body assembly calliper measurer.Door body assembly calliper of the present utility model, is made up of wimet measuring head 1, U-shaped support plate 2, gusset 3, connecting pipe 4; The U-shaped base of U-shaped support plate 2 is vertical with side, two parallel placements of U-shaped support plate 2, centre is fixed connection by connecting pipe, and connecting pipe 4 is connected in the middle part of the base of two U-shaped support plates 2, two gussets 3 are separately fixed at the dorsal part of each U-shaped support plate 2, rise and strengthen stabilization.Wimet measuring head 1 is welded on the end of the U-shaped side of U-shaped support plate 2, has four ends that four wimet measuring heads 1 lay respectively at U-shaped support plate 2 altogether.
The material of wimet measuring head 1 is wimet, and wimet measuring head head is spherical, diameter 6mm, and wimet measuring head 1 has very high hardness and precision, has directly contacted the effect of gage button during measurement with surface of the work.After wimet measuring head 1 welds with U-shaped support plate, grinding forms, and makes wimet measuring head 1 surface wear into spherical, to improve measuring accuracy.
Distance between two wimet measuring heads 1 on the U-shaped support plate of connecting pipe homonymy side is by the high limit of size of side workpiece, be called go side 5, distance between two wimet measuring heads 1 of connecting pipe homonymy opposite side is by the lower limit of side workpiece, is called not-go-end 6; In the process measured, go side and not-go-end stretch into parts circular arc place respectively, if go side is by (can stretch into), not-go-end not by (can not stretch into), being then of the required size of workpiece.
The U-shaped support plate 2 being positioned at go side can be set to difformity with the structure of the U-shaped support plate 2 being positioned at not-go-end, and be beneficial to distinguish, U-shaped support plate 2 front end of such as go side is trapezoidal, and U-shaped support plate 2 front end of not-go-end is rectangle, as shown in Figure 2.
Described wimet measuring head 1 is wear-resisting, good stability of the dimension, can improve and measure the durability of calliper and the quality of measured workpiece.
After described U-shaped support plate 2 carries out bending by employing 45# Steel material, modified processing and fabricating forms, play a part fixing wimet measuring head 1 is installed, support plate is made into can easily by the maximum gauge scope place of measured workpiece when U-shape is measured, and avoids general measurer card base can not the phenomenon of direct contact measurement large diameter circular arc rooved face.
Described connecting pipe 4 is made by 45# steel seamless steel tube material, the effect of fixing U-shaped support plate 2.
During measuring workpieces, workpiece is put on the table, two hold the pipe in the middle of instrument of the present utility model, contacted lightly with workpiece circular arc groove by the wimet measuring head 1 at two ends, the size that just can detect measured workpiece, whether within the scope of limit deviation, detects that whether workpiece is qualified fast.
Use through production practices and prove, this body assembly calliper, measures convenient and swift.Save Measuring Time, people just can complete the measurement to workpiece, ensures product quality, and raising detection efficiency, is applicable to the measurement to workpiece in enormous quantities.
Claims (2)
1. a body assembly calliper, is characterized in that, is made up of wimet measuring head (1), U-shaped support plate (2), gusset (3), connecting pipe (4); The U-shaped base of U-shaped support plate (2) is vertical with side, the parallel placement in base of two U-shaped support plates (2), the middle connecting pipe (4) that passes through is fixed connection, connecting pipe (4) is connected in the middle part of the base of two U-shaped support plates (2), and two gussets difference (3) are fixed on the dorsal part on each U-shaped support plate (2) base; Wimet measuring head (1) is welded on the end of the U-shaped side of U-shaped support plate (2), there are four ends that four wimet measuring heads (1) lay respectively at two U-shaped support plates (2) altogether, the material of wimet measuring head (1) is wimet, and wimet measuring head head is spherical; The distance be positioned between two wimet measuring heads (1) on the U-shaped support plate of connecting pipe (4) homonymy side is by the high limit of size of side workpiece, be called go side, distance between two the wimet measuring heads (1) being positioned at connecting pipe homonymy opposite side is by the lower limit of side workpiece, is called not-go-end; The U-shaped support plate (2) being positioned at go side is difformity with the vibrational power flow of the U-shaped support plate (2) being positioned at not-go-end.
2. according to claim 1 body assembly calliper, is characterized in that, wimet measuring head head spherical diameter is 4mm-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520165081.0U CN204514215U (en) | 2015-03-23 | 2015-03-23 | Door body assembly calliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520165081.0U CN204514215U (en) | 2015-03-23 | 2015-03-23 | Door body assembly calliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204514215U true CN204514215U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520165081.0U Active CN204514215U (en) | 2015-03-23 | 2015-03-23 | Door body assembly calliper |
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| Country | Link |
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| CN (1) | CN204514215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063051A (en) * | 2017-01-11 | 2017-08-18 | 张礼芬 | One kind measurement screw rod end surface means |
-
2015
- 2015-03-23 CN CN201520165081.0U patent/CN204514215U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063051A (en) * | 2017-01-11 | 2017-08-18 | 张礼芬 | One kind measurement screw rod end surface means |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |