CN218156763U - Pendulum and mechanical universal test tool for automobile bumper assembly - Google Patents
Pendulum and mechanical universal test tool for automobile bumper assembly Download PDFInfo
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- CN218156763U CN218156763U CN202221296527.XU CN202221296527U CN218156763U CN 218156763 U CN218156763 U CN 218156763U CN 202221296527 U CN202221296527 U CN 202221296527U CN 218156763 U CN218156763 U CN 218156763U
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Abstract
The utility model relates to a pendulum and mechanics universal test tool for an automobile bumper assembly, which comprises a bearing trolley and a pendulum universal test tool; the bearing trolley comprises an underframe, side supports and fixed pressing plates, wheels are mounted at the bottom of the underframe, a plurality of fixed pressing plates are mounted on the outer side wall of the underframe, the fixed pressing plates are L-shaped, and adjusting holes are machined in side plates, connected with the underframe, of the fixed pressing plates; the side support is fixed on the bottom frame, a connecting plate is arranged on the side support, and the pendulum universal test tool is installed on the connecting plate of the side support. The tool has good universality, can be used with a mechanical test by the pendulum bob, and reduces the development cost of the test tool.
Description
Technical Field
The utility model belongs to car bumper performance detects with experimental frock field, concretely relates to car bumper assembly pendulum and mechanical general test frock.
Background
The product function self-checking sample piece needs to be installed on a bearing object, so that a tool needs to be processed. Pendulum test and mechanical test are the projects that the self-checking of car bumper must be gone on, and in new project development stage, processing two experimental frock expenses are more, and the processing cycle is long, increases the research and development cost of bumper product, and the frock is big after the factory occupation space. Therefore, it is necessary to develop a test tool for both pendulum test and mechanical test.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, an object of the utility model is to provide an automobile bumper assembly pendulum and mechanics universal test frock, this frock commonality is better, can use simultaneously pendulum and mechanics experiment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pendulum and mechanics universal test tool for an automobile bumper assembly comprises a bearing trolley and a pendulum universal test tool; the bearing trolley comprises an underframe, side supports and fixed pressing plates, wheels are mounted at the bottom of the underframe, a plurality of fixed pressing plates are mounted on the outer side wall of the underframe, the fixed pressing plates are L-shaped, and adjusting holes are machined in side plates, connected with the underframe, of the fixed pressing plates; the side support is fixed on the bottom frame, a connecting plate is arranged on the side support, and the pendulum universal test tool is installed on the connecting plate of the side support.
As a preferred choice, have at least three position to be provided with fixed pressing plate in preceding, back, left and right four positions of chassis, fixed pressing plate passes through the bolt fastening on the lateral wall of chassis.
As the optimization of the utility model, the pendulum universal test tool comprises a tool back plate, a bearing beam, a fixed rod, a connecting frame, an anti-collision beam, a front end frame, a side bracket, a bumper side wall fixing frame and a headlamp bracket; the tooling back plate is arranged on a side bracket of the bearing trolley; the tool comprises an anti-collision beam, a tool back plate, two bearing beams, a fixing rod and a tool, wherein the two bearing beams are arranged in parallel, the two bearing beams are arranged between the anti-collision beam and the tool back plate, one ends of the bearing beams are connected with the tool back plate, the other ends of the bearing beams are connected with the anti-collision beam, the fixing rod is arranged between the two bearing beams and is parallel to the tool back plate; the two connecting frames are respectively arranged on the two bearing beams, the outer side of each connecting frame is provided with a side support installation profiling block, the side support installation profiling block is provided with a side support, and the top end of each connecting frame is provided with a headlamp support installation profiling block; the anti-collision beam is provided with a front end frame, the top end of the front end frame is connected with two headlamp brackets, and the headlamp brackets are connected with the headlamp bracket mounting profiling blocks; the bumper side wall fixing frames are respectively arranged on the outer sides of the two bearing beams, and are provided with bumper side wall installation profiling blocks; the front end frame, the side bracket, the bumper side wall fixing frame and the headlamp bracket are used for supporting when the bumper is installed; the anti-collision beam, the side support, the headlamp support and the bumper side wall are provided with profiling blocks for fixing the bumper.
As a further preference of the utility model, the frock backplate is rectangular plate-like, has seted up two sets of bar holes along the horizontal direction on the frock backplate, and adjusting bolt on two spandrel girders installs respectively downtheholely at the bar, and two spandrel girders pass through adjusting bolt interval between the position control spandrel girder in bar hole.
As the utility model discloses a preferred, process 2 lightening holes on the frock backplate.
As a preferred aspect of the present invention, the fixing rod is a telescopic fixing rod, and both ends of the fixing rod are fixedly connected to the bearing beam through bolts.
The beneficial effects of the utility model are as follows:
(1) The utility model discloses an experimental frock is compared with original experimental frock, and the commonality is better, can use simultaneously with mechanical test by the pendulum, reduces the development cost of experimental frock.
(2) The utility model discloses a pendulum universal test worker can simulate the mounted state of actual automobile body, and in pendulum impact test, pendulum universal test frock has played the effect of automobile body.
(3) The utility model discloses a spandrel girder on the pendulum universal test frock passes through the screw connection with the frock backplate, and 2 spandrel girders can adjust the span between the spandrel girder through adjusting screw, and the scope of adjustment span is 80 ~ 100cm, can satisfy the span and the pendulum impact test of all motorcycle types between 80 ~ 100cm, and consequently the commonality of this set of pendulum test frock is better.
(4) The utility model discloses a single bearing beam length has reached 51cm, and the motorcycle type that bearing beam length is less than below 51cm can all adopt this bearing beam to test to increase the commonality of bearing beam.
(5) The utility model discloses a general experimental frock has used masses T ROC PA, A SUV PA, B MAIN, on Audi Q3, audi A3 product, and excellent in use effect, and this general experimental frock can all be used to follow-up product.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the overall structure of the present invention;
fig. 3 is a side view of the whole structure of the present invention.
Wherein the reference numerals are: the pendulum bob universal test fixture comprises a bearing trolley A, a pendulum bob universal test fixture B, an underframe 1, a side bracket 2, a fixed pressing plate 3, wheels 4, a fixture back plate 5, a bearing beam 6, a fixed rod 7, a connecting frame 8, an anti-collision beam 9, a side bracket installation profiling block 10, a bumper side wall fixing frame 11, a side bracket 12, a headlamp bracket installation profiling block 13, a bumper side wall installation profiling block 14, a connecting plate 201, an adjusting hole 301 and a lightening hole 501.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the pendulum and mechanical universal test fixture of the automobile bumper assembly in the embodiment includes a carrying trolley a and a pendulum universal test fixture B; the bearing trolley A comprises an underframe 1, side supports 2 and fixed pressing plates 3, wheels 4 are mounted at the bottom of the underframe 1, a plurality of fixed pressing plates 3 are mounted on the outer side wall of the underframe 1, the fixed pressing plates 3 are L-shaped, and adjusting holes 301 are processed in side plates, connected with the underframe 1, of the fixed pressing plates 3; the side support 2 is fixed on the bottom frame 1, a connecting plate 201 is arranged on the side support 2, and the pendulum universal test tool B is installed on the connecting plate 201 of the side support 2.
Further, in order to guarantee the stability of the universal test tool of the embodiment installed on the mechanical test bed, at least three positions are provided with the fixed pressing plate 3 in the front, rear, left and right four positions of the chassis 1, and the fixed pressing plate 3 is fixed on the outer side wall of the chassis 1 through bolts.
Further, the pendulum universal test tool B comprises a tool back plate 5, a bearing beam 6, a fixed rod 7, a connecting frame 8, an anti-collision beam 9, a front end frame, a side support 11, a bumper side wall fixing frame 12 and a headlamp support; the tooling back plate 5 is fixedly connected to a connecting plate 201 of a side bracket 2 of the bearing trolley through screws; the two bearing beams 6 are arranged in parallel, the two bearing beams 6 are arranged between the anti-collision beam 9 and the tool back plate 5, one end of each bearing beam 6 is connected with the tool back plate 5, the other end of each bearing beam 6 is connected with the anti-collision beam 9, a fixing rod 7 is further arranged between the two bearing beams 6, and the fixing rods 7 are parallel to the tool back plate 5; the two connecting frames 8 are respectively arranged on the two bearing beams 6, the outer side of each connecting frame 8 is provided with a side support mounting profile block 10, each side support mounting profile block 10 is provided with a side support 12, and the top end of each connecting frame 8 is provided with a headlamp support mounting profile block 13; the anti-collision beam 9 is provided with a front end frame, the top end of the front end frame is connected with two headlamp brackets, and the headlamp brackets are connected with headlamp bracket mounting profiling blocks 13; the number of the bumper side wall fixing frames 11 is two, and the two bumper side wall fixing frames are respectively arranged on the outer sides of the two bearing beams 6, and the bumper side wall mounting profiling blocks 14 are arranged on the bumper side wall fixing frames 11; the front end frame, the side support 12, the bumper side wall fixing frame 11 and the headlamp support are used for playing a supporting role when the bumper is installed; the anti-collision beam 9, the side support 12, the headlamp support and the bumper side wall mounting profiling block 14 are used for fixing the bumper.
The tool back plate 5 in the embodiment is rectangular plate-shaped, two groups of strip-shaped holes are formed in the tool back plate 5 in the horizontal direction, the adjusting bolts on the two bearing beams 6 are respectively installed in the strip-shaped holes, and the two bearing beams 6 adjust the distance between the bearing beams 6 through the adjusting bolts at the positions of the strip-shaped holes; the fixed rod 7 is a telescopic rod which can be extended and shortened, the change range of the fixed rod is 80-100 cm, and two ends of the fixed rod 7 are fixedly connected to the bearing beam 6 through bolts.
In the embodiment, 2 lightening holes 501 are further processed on the tool back plate 5, so that the weight of the tool back plate 5 is reduced on the premise of meeting the tool strength.
It should be noted that the drawings provided in the present specification are schematic diagrams of installing the fixed pressing plates 3 on the left and right sides and the rear of the base frame, and two fixed pressing plates 3 are disposed behind the base frame, and the drawings are only used for explaining the installation positions and the number of the fixed pressing plates 3, and are not used for limiting the fixed pressing plates.
In addition, the pendulum mass universal test tool in the present embodiment may be an existing pendulum mass universal test tool, or may be the pendulum mass universal test tool described in this embodiment.
The working principle is as follows: when the test tool of the utility model is used, the pendulum universal test tool B is separated from the bearing trolley A, and the tool backboard 5 is connected to the pendulum test trolley in a screw form to carry out the pendulum test; fixing a pendulum universal test tool B on a bearing trolley A, converting the pendulum universal test tool B into a mechanical test tool, and then fixing the pendulum universal test tool B on the iron platform ground by using a fixed pressing plate 3 to be matched with a mechanical test platform for use; when the position needs to be adjusted in a mechanical test, the height of the fixed pressing plate 3 can be adjusted, so that the wheels 4 of the bearing trolley A are in rolling contact with the ground of the iron platform, and then the position can be adjusted by rotating the test tool, so that the method is simple and convenient; after the tool is adopted, the mechanical tool does not need to be developed repeatedly, the universality of the testing tool is high, and the development cost of the mechanical testing tool can be reduced.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A pendulum and mechanics universal test tool for an automobile bumper assembly is characterized by comprising a bearing trolley and a pendulum universal test tool; the bearing trolley comprises an underframe, side supports and fixed pressing plates, wheels are mounted at the bottom of the underframe, a plurality of fixed pressing plates are mounted on the outer side wall of the underframe, the fixed pressing plates are L-shaped, and adjusting holes are machined in side plates, connected with the underframe, of the fixed pressing plates; the side support is fixed on the bottom frame, a connecting plate is arranged on the side support, and the pendulum universal test tool is installed on the connecting plate of the side support.
2. The tool of claim 1, wherein the fixed pressing plates are arranged in at least three of the front, rear, left and right directions of the underframe, and the fixed pressing plates are fixed on the outer side wall of the underframe through bolts.
3. The pendulum mass and mechanics universal test tool for the automobile bumper assembly according to claim 1 or 2, wherein the pendulum mass universal test tool comprises a tool back plate, a bearing beam, a fixing rod, a connecting frame, an anti-collision beam, a front end frame, a side bracket, a bumper side wall fixing frame and a headlamp bracket; the tooling back plate is arranged on a side bracket of the bearing trolley; the tool comprises an anti-collision beam, a tool back plate, two bearing beams, a fixing rod and a tool back plate, wherein the two bearing beams are arranged in parallel, the two bearing beams are arranged between the anti-collision beam and the tool back plate, one end of each bearing beam is connected with the tool back plate, the other end of each bearing beam is connected with the anti-collision beam, the fixing rod is arranged between the two bearing beams and is parallel to the tool back plate; the two connecting frames are respectively arranged on the two bearing beams, the outer side of each connecting frame is provided with a side support installation profiling block, the side support installation profiling block is provided with a side support, and the top end of each connecting frame is provided with a headlamp support installation profiling block; the anti-collision beam is provided with a front end frame, the top end of the front end frame is connected with two headlamp brackets, and the headlamp brackets are connected with the headlamp bracket mounting profiling blocks; the bumper side wall fixing frames are two and are respectively arranged on the outer sides of the two bearing beams, and bumper side wall mounting profiling blocks are arranged on the bumper side wall fixing frames; the front end frame, the side bracket, the bumper side wall fixing frame and the headlamp bracket are used for supporting when the bumper is installed; the anti-collision beam, the side support, the headlamp support and the bumper side wall are provided with profiling blocks for fixing the bumper.
4. The tool for testing the pendulum and mechanics of automobile bumper assemblies according to claim 3, wherein the tool back plate is rectangular plate-shaped, two sets of bar-shaped holes are formed in the tool back plate along a horizontal direction, the adjusting bolts on the two bearing beams are respectively installed in the bar-shaped holes, and the distance between the bearing beams is adjusted by the two bearing beams through the adjusting bolts at the positions of the bar-shaped holes.
5. The tool for testing the pendulum weight and mechanics of an automobile bumper assembly according to claim 3, wherein 2 weight-reducing holes are machined in the tool back plate.
6. The tool of claim 3, wherein the fixing rod is a telescopic fixing rod, and both ends of the fixing rod are fixedly connected to the bearing beam through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221296527.XU CN218156763U (en) | 2022-05-27 | 2022-05-27 | Pendulum and mechanical universal test tool for automobile bumper assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221296527.XU CN218156763U (en) | 2022-05-27 | 2022-05-27 | Pendulum and mechanical universal test tool for automobile bumper assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218156763U true CN218156763U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221296527.XU Active CN218156763U (en) | 2022-05-27 | 2022-05-27 | Pendulum and mechanical universal test tool for automobile bumper assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218156763U (en) |
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2022
- 2022-05-27 CN CN202221296527.XU patent/CN218156763U/en active Active
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