CN204286929U - A kind of automotive gearbox bonnet tension grip - Google Patents
A kind of automotive gearbox bonnet tension grip Download PDFInfo
- Publication number
- CN204286929U CN204286929U CN201420747950.6U CN201420747950U CN204286929U CN 204286929 U CN204286929 U CN 204286929U CN 201420747950 U CN201420747950 U CN 201420747950U CN 204286929 U CN204286929 U CN 204286929U
- Authority
- CN
- China
- Prior art keywords
- fixed leg
- tension
- automotive gearbox
- gearbox bonnet
- bonnet
- 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
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of automotive gearbox bonnet tension grip, comprise fixture and lower clamp, upper fixture comprises fixed leg, and upper fixed leg the bottom surface upper mounted plate, two intervals that the are fixedly connected with fixing pin that is fixed on the tension arm on the bottom surface of upper mounted plate and is arranged on tension arm; Lower clamp comprises lower fixed leg, the bottom plate be fixedly connected with lower fixed leg bottom surface and the holder being arranged on bottom plate end face, holder offers located cavity, in located cavity, offer fixing threaded hole, offer fixed installation hole on upper fixed leg top and lower fixed leg bottom respectively.The utility model structure is simple, to can be used on tension tester and to carry out tensile test to automotive gearbox bonnet, detecting the maximum pull suffered by automotive gearbox bonnet; Automotive gearbox bonnet can be fixedly secured by upper and lower fixture, and coordinate the pin on puller system by upper fixed leg and lower fixed leg mounting hole, can fast assembling-disassembling be realized, change very convenient.
Description
Technical field
The utility model relates to auto parts and components tensile test technical field, especially a kind of automotive gearbox bonnet tension grip.
Background technology
At present, aluminum alloy die casting is widely used in the industries such as automobile, communication, illumination, particularly in automobile industry, section structural (as automotive gearbox bonnet) needs to reach certain force request, otherwise may impact safely life, so need to test the material required for structural member, and portioned product needs the finished product after to die casting process to test, and in existing measurer for pulling force, tension test can only be carried out for test bar, and cannot test for specific product.
Summary of the invention
The purpose of this utility model is the deficiency overcoming above-mentioned prior art, there is provided that a kind of structure is simple, the automotive gearbox bonnet tension grip of easy accessibility, this automotive gearbox bonnet tension grip is arranged on tension tester, directly can carries out tensile test to automotive gearbox bonnet.
To achieve these goals, the technical solution adopted in the utility model is: a kind of automotive gearbox bonnet tension grip, comprise fixture and lower clamp, it is characterized in that: described upper fixture comprises fixed leg, upper mounted plate, tension arm and fixing pin, the bottom surface of upper fixed leg is fixedly connected with upper mounted plate center, tension arm is provided with two and interval is fixed on the bottom surface of upper mounted plate, offers the pin-and-hole for installing fixing pin in the bottom of tension arm; Described lower clamp comprises lower fixed leg, bottom plate and holder, the lower end face of fixed leg is fixedly connected with the bottom center of bottom plate, holder is screwed and is connected on bottom plate end face, holder offers the located cavity matched with automotive gearbox bonnet outline, in located cavity, offer fixing threaded hole, offer fixed installation hole on upper fixed leg top and lower fixed leg bottom respectively.
Further, described two tension arms are parallel to each other and perpendicular with upper mounted plate, and the distance between two tension arms is 31cm.
Further, one end of described fixing pin is fixedly connected with a connection cord, and the other end of connection cord is fixed on the upper end of a described tension arm.
The beneficial effects of the utility model are: structure is simple, to can be used on tension tester and to carry out tensile test to automotive gearbox bonnet, detecting the maximum pull suffered by automotive gearbox bonnet; Automotive gearbox bonnet can be fixedly secured by upper and lower fixture, and coordinate the pin on puller system by upper fixed leg and lower fixed leg mounting hole, can fast assembling-disassembling be realized, change very convenient.
Further, the distance between two tension arms be arranged in parallel is 31cm, and this distance adapts with the upper end size of automotive gearbox bonnet, so designs, and can ensure measuring accuracy and more easy location and can extend serviceable life of pin when mounted.Specifically: when the spacing of two tension arms is excessive, need longer pin, at the trial easy stress deformation in the middle part of pin, thus reduce the serviceable life of pin.
Further, pin is fixed on a tension arm by connection cord, can use conveniently during installation, avoids the situation that can not find pin or pin loss.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is the structural representation that the utility model is arranged on tension tester.
Embodiment
As shown in Figure 1, 2, a kind of automotive gearbox bonnet of the utility model tension grip, comprises fixture 1 and lower clamp 2.
Wherein, above-mentioned upper fixture 1 comprises fixed leg 11, upper mounted plate 12, tension arm 13 and fixing pin 14, the bottom surface of upper fixed leg 11 is fixedly connected with upper mounted plate 12 center, tension arm 13 is provided with two and interval is fixed on the bottom surface of upper mounted plate 12, offers the pin-and-hole for installing fixing pin 14 in the bottom of tension arm 13.Above-mentioned lower clamp 2 comprises lower fixed leg 21, bottom plate 22 and holder 23, the end face of lower fixed leg 21 is fixedly connected with the bottom center of bottom plate 22, holder 23 is screwed and is connected on bottom plate 22 end face, holder 23 offers the located cavity matched with automotive gearbox bonnet 3 outline, in located cavity, offer fixing threaded hole, offer fixed installation hole 4 on upper fixed leg 11 top and lower fixed leg 21 bottom respectively.
In the present embodiment, above-mentioned two tension arms 13 are parallel to each other and perpendicular with upper mounted plate 12, and the distance between two tension arms 13 is 31cm, best results when selecting this distance.
Further, be fixedly connected with a connection cord in one end of above-mentioned fixing pin 14, the other end of connection cord is fixed on the upper end of a tension arm.Conveniently obtain during installation and can prevent fixing pin from losing.
As shown in Figure 3, during use, first lower clamp 1 and upper fixture 2 are fixed on tension tester 5; Automotive gearbox bonnet 3 is put in the located cavity of holder 23 again, then by through fixing threaded hole on the screw connection fixing base 23 of automotive gearbox bonnet 3 mounting hole, the bottom of automotive gearbox bonnet is fixed on holder 23; By tension tester 5, upper fixture 1 is moved down, the pin-and-hole of lower clamp 1 is alignd with the upper through-hole of automotive gearbox bonnet 3, plug pin 14 and can complete installation.And then the tensile test of being correlated with is carried out by tension tester 5.
Finally should be noted that; above content is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; the simple modification that those of ordinary skill in the art carries out the technical solution of the utility model or equivalently to replace, does not all depart from essence and the scope of technical solutions of the utility model.
Claims (3)
1. an automotive gearbox bonnet tension grip, comprise fixture and lower clamp, it is characterized in that: described upper fixture comprises fixed leg, upper mounted plate, tension arm and fixing pin, the bottom surface of upper fixed leg is fixedly connected with upper mounted plate center, tension arm is provided with two and interval is fixed on the bottom surface of upper mounted plate, offers the pin-and-hole for installing fixing pin in the bottom of tension arm; Described lower clamp comprises lower fixed leg, bottom plate and holder, the lower end face of fixed leg is fixedly connected with the bottom center of bottom plate, holder is screwed and is connected on bottom plate end face, holder offers the located cavity matched with automotive gearbox bonnet outline, in located cavity, offer fixing threaded hole, offer fixed installation hole on upper fixed leg top and lower fixed leg bottom respectively.
2. automotive gearbox bonnet tension grip according to claim 1, is characterized in that: described two tension arms are parallel to each other and perpendicular with upper mounted plate, and the distance between two tension arms is 31cm.
3. automotive gearbox bonnet tension grip according to claim 1 and 2, it is characterized in that: one end of described fixing pin is fixedly connected with a connection cord, the other end of connection cord is fixed on the upper end of a described tension arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747950.6U CN204286929U (en) | 2014-12-03 | 2014-12-03 | A kind of automotive gearbox bonnet tension grip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747950.6U CN204286929U (en) | 2014-12-03 | 2014-12-03 | A kind of automotive gearbox bonnet tension grip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204286929U true CN204286929U (en) | 2015-04-22 |
Family
ID=52870078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420747950.6U Expired - Fee Related CN204286929U (en) | 2014-12-03 | 2014-12-03 | A kind of automotive gearbox bonnet tension grip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204286929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113740158A (en) * | 2021-09-07 | 2021-12-03 | 江苏富联通讯技术有限公司 | Tension detection equipment for SIP packaging of 5G communication storage chip and use method thereof |
-
2014
- 2014-12-03 CN CN201420747950.6U patent/CN204286929U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113740158A (en) * | 2021-09-07 | 2021-12-03 | 江苏富联通讯技术有限公司 | Tension detection equipment for SIP packaging of 5G communication storage chip and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |