CN216284718U - Adjustable jacking force testing machine - Google Patents
Adjustable jacking force testing machine Download PDFInfo
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- CN216284718U CN216284718U CN202122263225.4U CN202122263225U CN216284718U CN 216284718 U CN216284718 U CN 216284718U CN 202122263225 U CN202122263225 U CN 202122263225U CN 216284718 U CN216284718 U CN 216284718U
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- jacking
- moving mechanism
- pressure head
- testing machine
- force testing
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Abstract
The utility model belongs to the technical field of test equipment, and particularly relates to a jacking force test machine. An adjustable jacking force testing machine comprises a rack, wherein a clamp assembly, a pressure head and a jacking mechanism are arranged on the rack, and the lifting end of the jacking mechanism is connected with the pressure head; the frame is also provided with a front-back moving mechanism, a left-right moving mechanism, a pressure sensor and at least one displacement sensor, and the front-back moving end of the front-back moving mechanism is connected with the jacking mechanism; the left and right moving ends of the left and right moving mechanism are connected with the front and back moving mechanism; the pressure sensor is positioned between the lifting end of the jacking mechanism and the pressure head; the displacement sensor is positioned above the clamp assembly, and the sensing end faces downwards. The utility model has stable and reliable use, meets the requirement of jacking force test, has accurate positioning, meets the use requirement of repeated precision, has enough rigidity of the frame and the components, does not deform during working, and has no interference on front, back, left, right, up and down movement.
Description
Technical Field
The utility model belongs to the technical field of test equipment, and particularly relates to a jacking force test machine.
Background
The automobile skylight is arranged on the roof, so that air in the automobile can be effectively circulated, the fresh air can be effectively introduced, and healthy and comfortable enjoyment is brought to an automobile owner. The automobile skylight assembly comprises skylight glass and a roof plate, after the automobile skylight assembly is produced, the connection strength between the skylight glass and the roof plate needs to be tested, and the final jacking force borne by the skylight glass before blasting is tested so as to ensure the installation quality of the skylight glass. However, in the existing jacking force testing machine for testing the jacking force, the jacking mechanism cannot be adjusted front, back, left and right, the position of a pressure head is limited, and the jacking force cannot be accurately determined in the jacking process.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to the above technical problem, and an object of the present invention is to provide an adjustable jacking force tester.
The utility model provides a jacking force test machine with adjustable, includes a frame, be equipped with in the frame:
the clamp assembly is used for clamping the automobile skylight assembly;
a ram for pushing the skylight glass upwards;
the jacking mechanism is provided with a lifting end capable of doing lifting motion, and the lifting end is connected with the pressure head;
still be equipped with in the frame:
the front and rear moving end is connected with the jacking mechanism and drives the jacking mechanism to move back and forth;
the left-right moving mechanism is provided with a left-right moving end which can move left and right, and the left-right moving end is connected with the front-back moving mechanism and drives the front-back moving mechanism to move left and right;
the pressure sensor is positioned between the lifting end of the jacking mechanism and the pressure head and drives the pressure head to move up and down together through the lifting end;
and the at least one displacement sensor is positioned above the clamp assembly, and the sensing end faces downwards.
When the automobile skylight assembly is used, the automobile skylight assembly is clamped by the clamp assembly, the pressure head moves to a preset position under the driving of the left-right moving mechanism and the front-back moving mechanism, the skylight glass on the automobile skylight assembly above the automobile skylight assembly is jacked upwards under the driving of the jacking mechanism, the jacking pressure is detected by the pressure sensor, the jacking action of the jacking mechanism is stopped when the pressure sensor reaches a preset pressure value, the ascending displacement of the skylight glass can be determined by the displacement sensor above the skylight glass at the moment, and the information of a force value displacement curve is finally obtained, so that better experimental data are provided for the jacking test of the automobile skylight assembly. The utility model can also test the force value conditions of the skylight glass at different positions under different jacking speeds. So that the jacking force testing machine of the utility model realizes the aim of multifunctional testing.
The clamp assembly includes:
a plurality of support columns, on detachable was fixed in the frame, the top surface was equipped with the bolt hole downwards, and detachable is provided with the bolt that is used for fixing the roof board of sunroof assembly.
The lower part of the support column is cylindrical, and the upper part of the support column is of a truncated cone structure with a narrow upper part and a wide lower part.
The support columns are preferably arranged in two rows along the front and the back, each row is provided with three support columns which are arranged in a row along the left and the right, and the pressure head is arranged between the two rows of support columns.
The frame is provided with:
a top plate positioned above the clamp assembly and the ram. When the pressure head upwards pushes up skylight glass, the condition of blasting probably takes place, through setting up the roof, the garrulous glass that can effectively avoid skylight glass when blasting is followed the risk that the top was popped out.
The clamp assembly further includes:
four lead screws are vertically arranged around the support columns, and the top ends of the four lead screws are rotatably connected with the top plate. When the automobile skylight assembly is large, the four screw rods are rotatably connected with the periphery of the automobile skylight assembly, so that the purpose of fixing the periphery of the automobile skylight assembly is achieved.
The top of pressure head is the protruding semicircle ball that makes progress, the bottom surface of pressure head is the plane, it is fixed on the bottom surface of pressure head pressure sensor, the pressure head warp pressure sensor connects the lift end.
The displacement sensors are preferably four, and the four displacement sensors are respectively arranged on the periphery of the pressure head.
The jacking mechanism, the front-back moving mechanism and the left-right moving mechanism all adopt linear modules.
The jacking mechanism preferably adopts a screw rod type linear module, a screw rod of the jacking mechanism is vertical, and a nut of the jacking mechanism is a lifting end.
The back-and-forth moving mechanism preferably adopts a screw rod type linear module, a screw rod of the back-and-forth moving mechanism is transversely arranged along the front-and-back direction, a nut of the back-and-forth moving mechanism is a front-and-back moving end, the front-and-back moving end is connected with a jacking connecting frame, and the jacking mechanism is arranged on the jacking connecting frame.
The two left-right moving mechanisms are respectively arranged at the front side and the rear side of the front-back moving mechanism;
the left-right moving mechanism preferably adopts a linear motor module, a guide rail of the left-right moving mechanism is transversely arranged along the left-right direction, a slide block of the left-right moving mechanism is a left-right moving end, and the left-right moving end is connected with a moving connecting frame;
the two movable connecting frames positioned at the front side and the rear side are respectively fixed with the front side and the rear side of the front-back moving mechanism.
Has the advantages that: the utility model has stable and reliable use, meets the requirement of jacking force test, has accurate positioning, meets the use requirement of repeated precision, has enough rigidity of the frame and the components, does not deform during working, and has no interference on front, back, left, right, up and down movement.
Drawings
FIG. 1 is a schematic view of an overall structure of the present invention;
FIG. 2 is a front view of FIG. 1;
fig. 3 is a side view of fig. 1.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific drawings.
Referring to fig. 1 to 3, an adjustable jacking force testing machine comprises a frame 1, wherein a top plate 11, a clamp assembly, a pressure head 3, a jacking mechanism 4, a front-back moving mechanism 5, a left-right moving mechanism 6, a pressure sensor 7 and a displacement sensor 8 are arranged on the frame 1.
The rack 1 can adopt a cuboid frame, and a door cabinet can be omitted, so that the test process can be observed conveniently. The top of the frame 1 may be provided with a top plate 11, the top plate 11 may be a plate having a rectangular cross section, and the top plate 11 is located above the clamp assembly and the ram 3. When the pressure head 3 upwards pushes up the skylight glass, the situation of blasting is possible to happen, and the risk that broken glass is ejected from the upper side when the skylight glass is blasted can be effectively avoided by arranging the top plate 11.
The clamp component is used for clamping the automobile skylight assembly and comprises a plurality of supporting columns 21 and four screw rods 22.
The support columns 21 are detachably fixed on the frame 1 respectively, so that the positions of the support columns 21 can be adjusted according to automobile skylight assemblies of different specifications. The top surface of support column 21 is equipped with the bolt hole downwards, and the detachable is provided with the bolt that is used for the roof board of fixed sunroof assembly 9. The roof panel may be fixed to the support pillar 21 by bolts. The lower part of the support column 21 is cylindrical, and the upper part of the support column 21 is in a truncated cone structure with a narrow upper part and a wide lower part. When the automobile skylight assembly 9 is of an arc-shaped structure, the design can avoid scratching when the automobile skylight assembly 9 is fixed on the supporting column 21. The support columns 21 are preferably arranged in two rows in the front and rear direction, each row having three support columns 21 arranged in a row in the left and right direction, and the indenter 3 is arranged between the two rows of support columns 21. The automobile skylight assembly 9 can be well fixed through the front row and the rear row of six support columns 21.
The four screw rods 22 are vertically arranged around the support columns 21, and the top ends of the four screw rods 22 are rotatably connected with the top plate 11. When the automobile skylight assembly 9 is large, the four screw rods 22 are rotatably connected with the periphery of the automobile skylight assembly 9, so that the purpose of fixing the periphery of the automobile skylight assembly 9 is achieved.
The pressure head 3 is used for upwards jacking the skylight glass, the top of the pressure head 3 is an upwards protruding semicircle, the bottom surface of the pressure head 3 is a plane, a pressure sensor 7 is fixed on the bottom surface of the pressure head 3, and the pressure head 3 is connected with the lifting end of the jacking mechanism 4 through the pressure sensor 7.
The jacking mechanism 4 is provided with a lifting end capable of doing lifting motion. The jacking mechanism 4 adopts a linear module. The jacking mechanism 4 preferably adopts a screw rod type linear module, a screw rod of the jacking mechanism 4 is vertical, and a nut of the jacking mechanism 4 is a lifting end.
The front-back moving mechanism 5 is provided with a front-back moving end which can move in front, and the front-back moving end is connected with the jacking mechanism 4 and drives the jacking mechanism 4 to move in front and back. The forward-backward moving mechanism 5 adopts a linear module. The front-back moving mechanism 5 preferably adopts a screw rod type linear module, a screw rod of the front-back moving mechanism 5 is transversely arranged along the front-back direction, a nut of the front-back moving mechanism 5 is a front-back moving end, the front-back moving end is connected with a jacking connecting frame, and a jacking mechanism 4 is arranged on the jacking connecting frame.
The left-right moving mechanism 6 is provided with a left-right moving end which can move left and right, and the left-right moving end is connected with the front-back moving mechanism 5 and drives the front-back moving mechanism 5 to move left and right. The left-right moving mechanism 6 adopts a linear module. The two left-right moving mechanisms 6 are respectively arranged at the front side and the rear side of the front-back moving mechanism 5; the left-right moving mechanism 6 preferably adopts a linear motor module, a guide rail of the left-right moving mechanism 6 is transversely arranged along the left-right direction, a slide block of the left-right moving mechanism 6 is a left-right moving end, and the left-right moving end is connected with a moving connecting frame; the two movable connecting frames positioned at the front side and the rear side are respectively fixed with the front side and the rear side of the front-rear moving mechanism 5.
The pressure sensor 7 is positioned between the lifting end of the jacking mechanism 4 and the pressure head 3, and the pressure sensor 7 drives the pressure head 3 to do lifting movement together through the lifting end.
Displacement sensor 8 is located the anchor clamps subassembly top, and displacement sensor 8's response end is towards the below. The displacement sensors 8 are preferably four, and the four displacement sensors 8 are respectively arranged around the indenter 3.
When the device is used, the automobile skylight assembly 9 is clamped by the clamp assembly, the pressure head 3 moves to a preset position under the driving of the left-right moving mechanism 6 and the front-back moving mechanism, the skylight glass on the automobile skylight assembly 9 above is jacked upwards under the driving of the jacking mechanism 4, the jacking pressure is detected by the pressure sensor 7, when the pressure sensor 7 reaches a preset pressure value, the jacking action of the jacking mechanism 4 is stopped, the ascending displacement of the skylight glass can be determined by the displacement sensor 8 above the skylight glass, and finally force value displacement curve information is obtained, so that better experimental data are provided for the jacking test of the automobile skylight assembly 9. The utility model can also test the force value conditions of the skylight glass at different positions under different jacking speeds. So that the jacking force testing machine of the utility model realizes the aim of multifunctional testing.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a jacking force test machine with adjustable, includes a frame, be equipped with in the frame:
the clamp assembly is used for clamping the automobile skylight assembly;
a ram for pushing the skylight glass upwards;
the jacking mechanism is provided with a lifting end capable of doing lifting motion, and the lifting end is connected with the pressure head;
the device is characterized in that the frame is also provided with:
the front and rear moving end is connected with the jacking mechanism and drives the jacking mechanism to move back and forth;
the left-right moving mechanism is provided with a left-right moving end which can move left and right, and the left-right moving end is connected with the front-back moving mechanism and drives the front-back moving mechanism to move left and right;
the pressure sensor is positioned between the lifting end of the jacking mechanism and the pressure head and drives the pressure head to move up and down together through the lifting end;
and the at least one displacement sensor is positioned above the clamp assembly, and the sensing end faces downwards.
2. The adjustable jacking force testing machine of claim 1, wherein said jig assembly comprises:
a plurality of support columns, on detachable was fixed in the frame, the top surface was equipped with the bolt hole downwards, and detachable is provided with the bolt that is used for fixing the roof board of sunroof assembly.
3. The adjustable jacking force testing machine as claimed in claim 2, wherein the lower portion of said supporting column is cylindrical, and the upper portion of said supporting column is a truncated cone structure with a narrow top and a wide bottom.
4. The adjustable jacking force testing machine of claim 2, wherein said supporting columns are arranged in two rows along the front and back direction, each row has three supporting columns arranged in a row along the left and right direction, and said indenter is arranged between the two rows of said supporting columns.
5. The adjustable jacking force testing machine of claim 2, wherein the frame is provided with:
a top plate positioned above the clamp assembly and the ram.
6. The adjustable jacking force testing machine of claim 5, wherein said jig assembly further comprises:
four lead screws are vertically arranged around the support columns, and the top ends of the four lead screws are rotatably connected with the top plate.
7. The adjustable jacking force testing machine of claim 1, wherein the top of the pressure head is an upwardly protruding semi-sphere, the bottom surface of the pressure head is a flat surface, the pressure sensor is fixed on the bottom surface of the pressure head, and the pressure head is connected with the lifting end through the pressure sensor.
8. The adjustable jacking force testing machine as claimed in claim 1, wherein said number of said displacement sensors is four, and four of said displacement sensors are respectively disposed around said indenter.
9. The adjustable jacking force testing machine of any one of claims 1 to 8, wherein the jacking mechanism, the forward-backward moving mechanism and the leftward-rightward moving mechanism all adopt linear modules.
10. The adjustable jacking force testing machine of claim 9, wherein the jacking mechanism is a screw rod type linear module, a screw rod of the jacking mechanism is vertical, and a nut of the jacking mechanism is a lifting end;
the front-back moving mechanism adopts a screw rod type linear module, a screw rod of the front-back moving mechanism is transversely arranged along the front-back direction, a nut of the front-back moving mechanism is a front-back moving end, the front-back moving end is connected with a jacking connecting frame, and the jacking mechanism is arranged on the jacking connecting frame;
the two left-right moving mechanisms are respectively arranged at the front side and the rear side of the front-back moving mechanism;
the left-right moving mechanism adopts a linear motor module, a guide rail of the left-right moving mechanism is transversely arranged along the left-right direction, a slide block of the left-right moving mechanism is a left-right moving end, and the left-right moving end is connected with a moving connecting frame;
the two movable connecting frames positioned at the front side and the rear side are respectively fixed with the front side and the rear side of the front-back moving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122263225.4U CN216284718U (en) | 2021-09-18 | 2021-09-18 | Adjustable jacking force testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122263225.4U CN216284718U (en) | 2021-09-18 | 2021-09-18 | Adjustable jacking force testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216284718U true CN216284718U (en) | 2022-04-12 |
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ID=81064898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122263225.4U Active CN216284718U (en) | 2021-09-18 | 2021-09-18 | Adjustable jacking force testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216284718U (en) |
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2021
- 2021-09-18 CN CN202122263225.4U patent/CN216284718U/en active Active
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