CN203837790U - Connecting rod weighing device - Google Patents
Connecting rod weighing device Download PDFInfo
- Publication number
- CN203837790U CN203837790U CN201420159891.0U CN201420159891U CN203837790U CN 203837790 U CN203837790 U CN 203837790U CN 201420159891 U CN201420159891 U CN 201420159891U CN 203837790 U CN203837790 U CN 203837790U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- weighing device
- electronic scales
- fixed block
- measuring device
- 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.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of automobile manufacture especially to a connecting rod weighing device which comprises two electronic scales arranged on a base plate at intervals. Fixing blocks for supporting connecting holes on the end portion of a connecting rod are respectively arranged on the two electronic scales. The connecting rod weighing device is simple in integral structure, and employs fittings easily available to facilitate manufacturing by a user himself or herself. The connecting rod weighing device is simple and convenient and is low in manufacture cost, applicable to different consumer and manufacturers, wide in application scope, high in operation performance, rapid and accurate in measuring and high in efficiency. The connecting rod weighing device is universal in structure and is suitable for different connecting rods by changing the fixing blocks and the center distance between two fixing blocks.
Description
Technical field
The utility model relates to the technical field of automobile making, especially relates to a kind of connecting rod weight-measuring device.
Background technology
Connecting rod is the strength member in motor car engine, due to dynamically balanced requirement, need strict its weight of controlling, except general assembly (TW) requires, also to measure respectively the weight at big or small two ends, and then control large small end weight ratio, so common survey utensil can not meet its check weighing requirement, the necessary special measurement device that uses.In order to address this problem, fairly large automobile manufacturing enterprise is self design special measurement device often, the structure of device comparatively complexity and cost often ten thousand yuan of left and right; Compared with little manufacturing enterprise, because the restriction of technical force is difficult to make by oneself, can only purchase at high price.
Summary of the invention
The deficiency existing for above-mentioned prior art, the purpose of this utility model be to provide a kind of cost extremely low, simple in structure, easily operate and be convenient to homemade connecting rod weight-measuring device.
For realizing above-mentioned object, the utility model provides following technical scheme:
A connecting rod weight-measuring device, comprises electronic scales, is arranged at intervals with the electronic scales setting described in two on base plate, on the scale pan of two electronic scaless, be respectively arranged with can support link end connecting hole fixed block.
The utility model is further set to: one of them fixed block is greater than another fixed block.
The utility model is further set to: described fixed block is cylinder or cone-shaped body or frustum.The floorage of frustum is greater than top area.
The utility model is further set to: the degree of tilt of the sidewall of described frustum is 5 °.
The utility model is further set to: the degree of tilt of the sidewall of described cone-shaped body is 5 °.
By adopting technique scheme, the technique effect that the utility model reaches is:
1, integral body is simple in structure, and accessory is easily purchased;
2, this product is convenient to self-control, and manufacturing cost is extremely low, goes for different consumers and producer and uses, and usage range is comparatively extensive;
3, this product operability is high, simple and convenient, measures quick and precisely, and efficiency is also high;
4, the structure highly versatile of this product, changes fixed block and the centre distance between the two and goes for different connecting rods.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is one of structural principle schematic diagram of the present utility model.
Fig. 2 is two of structural principle schematic diagram of the present utility model.
Embodiment
As shown in Figure 1 and Figure 2, for the disclosed a kind of connecting rod weight-measuring device of the utility model, comprise electronic scales, on base plate 1, be arranged at intervals with electronic scales described in two 5,2 and arrange, on the scale pan of two electronic scaless 5,2, be respectively arranged with can support link 7 end connecting holes fixed block 4,3.One of them fixed block 4 is greater than another fixed block 3.Described base plate 1 is provided with horizontal chute, and the bottom of electronic scales 5 is provided with the slide block 7 that can slide in chute.Chute is not shown in the drawings, and when having slide block, the bottom of electronic scales is generally that installing plate is installed, and the bottom of installing plate arranges slide block, certainly, also slide block 7 can be designed to pulley, and chute can design so, directly makes pulley slide on base plate.Generally only need one of them electronic scales to be set to slide, certainly, can be also two and all slide.
In above-mentioned, described fixed block 4,3 is cylinder or cone-shaped body or frustum.The degree of tilt of the sidewall of described frustum is 4 °-10 °.The degree of tilt of the sidewall of preferred described frustum is 5 °.The degree of tilt of the sidewall of described cone-shaped body is 4 °-10 °.The degree of tilt of the sidewall of preferred described cone-shaped body is 5 °.
According to connecting rod weight, choose the electronic scales of two corresponding ranges.Two electronic scaless are arranged in parallel, the two keeps suitable distance and is adhesively fixed on base plate with seccotine, also can one of them be set to slide on base plate, its distance is advisable to guarantee the center that the fixed block of two location use can be placed on the scale pan of electronic scales.Again the fixed block of two location use is adhesively fixed on to the center of the scale pan of electronic scales with seccotine, guarantees that in accompanying drawing, the size A between two fixed orifices is consistent with the centre distance of the large small end of connecting rod.
Two fixed blocks are the working of plastics that are truncated cone-shaped, are respectively used to the big or small stomidium on positioning linkage rod, and its tapering size is advisable with 5 °.Diameter requires: cone bottom diameter is slightly larger than tie rod holes, and the vertex of a cone is slightly less than tie rod holes.
Method for making and the step of the present embodiment are as follows:
(1) prepare base plate blank and positioning round table, buying electronic balance;
(2) calculate base plate size;
(3) by size cutting base plate;
(4) fixed block is adhesively fixed on to the center of the scale pan of electronic scales;
(5) electronic scales is adhesively fixed on base plate, guarantees that the centre distance of two fixed blocks is consistent with the centre distance of the large small end of connecting rod;
(6) guidance panel of operation electronic scales carries out " peeling ", guarantees that measurement result is not subject to the impact of fixed block.
So far the present embodiment is made and adjusts complete, can be used for measuring.
The present embodiment using method is as follows, as shown in Figure 2:
(1) cleaning electronic scales and fixed block surface, guarantee its clean no-sundries.
(2) check the initial reading of two electronic scaless, guarantee to have carried out " peeling " operation.
(3) connecting rod is positioned on this product, the big or small stomidium of connecting rod is enclosed within respectively on two fixed blocks of size, and connecting rod top and bottom should keep level, and the lower surface of connecting rod should keep certain distance and directly not contact with the scale pan of electronic scales.
(4) number of degrees in electronic display.
Above-described embodiment is only preferred embodiment of the present utility model, not limits according to this protection domain of the present utility model, therefore: all equivalences of doing according to structure of the present utility model, shape, principle change, within all should being covered by protection domain of the present utility model.
Claims (5)
1. a connecting rod weight-measuring device, comprises electronic scales, it is characterized in that: on base plate, be arranged at intervals with the electronic scales setting described in two, on the scale pan of two electronic scaless, be respectively arranged with can support link end connecting hole fixed block.
2. connecting rod weight-measuring device according to claim 1, is characterized in that: one of them fixed block is greater than another fixed block.
3. connecting rod weight-measuring device according to claim 1 and 2, is characterized in that: described fixed block is cylinder or cone-shaped body or frustum.
4. connecting rod weight-measuring device according to claim 3, is characterized in that: the degree of tilt of the sidewall of described frustum is 5 °.
5. connecting rod weight-measuring device according to claim 3, is characterized in that: the degree of tilt of the sidewall of described cone-shaped body is 5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159891.0U CN203837790U (en) | 2014-04-02 | 2014-04-02 | Connecting rod weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159891.0U CN203837790U (en) | 2014-04-02 | 2014-04-02 | Connecting rod weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837790U true CN203837790U (en) | 2014-09-17 |
Family
ID=51515615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420159891.0U Expired - Fee Related CN203837790U (en) | 2014-04-02 | 2014-04-02 | Connecting rod weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837790U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016105188A1 (en) * | 2016-03-21 | 2017-09-21 | Schenck Rotec Gmbh | Weighing device for connecting rods |
| US10012528B2 (en) | 2016-03-04 | 2018-07-03 | Toyota Motor Engineering & Manufacturing North America, Inc. | Weighing apparatuses including positioning fixture assemblies for weighing connecting rods |
| CN109269569A (en) * | 2018-11-05 | 2019-01-25 | 盛瑞传动股份有限公司 | A kind of connecting rod automatic checkout system |
-
2014
- 2014-04-02 CN CN201420159891.0U patent/CN203837790U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10012528B2 (en) | 2016-03-04 | 2018-07-03 | Toyota Motor Engineering & Manufacturing North America, Inc. | Weighing apparatuses including positioning fixture assemblies for weighing connecting rods |
| DE102016105188A1 (en) * | 2016-03-21 | 2017-09-21 | Schenck Rotec Gmbh | Weighing device for connecting rods |
| DE102016105188B4 (en) | 2016-03-21 | 2018-10-25 | Schenck Rotec Gmbh | Weighing device for connecting rods |
| CN109269569A (en) * | 2018-11-05 | 2019-01-25 | 盛瑞传动股份有限公司 | A kind of connecting rod automatic checkout system |
| CN109269569B (en) * | 2018-11-05 | 2020-12-29 | 盛瑞传动股份有限公司 | Automatic detection system for connecting rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20150402 |
|
| EXPY | Termination of patent right or utility model |