CN216082340U - Car sealing washer tensile test device - Google Patents
Car sealing washer tensile test device Download PDFInfo
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- CN216082340U CN216082340U CN202121518937.XU CN202121518937U CN216082340U CN 216082340 U CN216082340 U CN 216082340U CN 202121518937 U CN202121518937 U CN 202121518937U CN 216082340 U CN216082340 U CN 216082340U
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- lead screw
- sealing ring
- rack
- stepping motor
- rod
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Abstract
The utility model relates to the technical field of automobile sealing ring processing, in particular to an automobile sealing ring tension testing device which comprises a rack, a heating cylinder, a first lead screw, a guide rod, a first stepping motor, a second lead screw, a sealing ring fixing mechanism and a tension detection mechanism, wherein the heating cylinder is horizontally arranged at the center of the upper end of the rack, the first stepping motor is arranged at the left end of the rack, the first lead screw and the guide rod are horizontally arranged between the two inner ends of the rack, one end of the first lead screw is connected with the output end of the first stepping motor, the first lead screw and the guide rod horizontally penetrate through the heating cylinder, the sealing ring fixing mechanism is arranged on the first lead screw, the sealing ring fixing mechanism is in sliding fit with the guide rod, and the second stepping motor is arranged at the top end of the right side of the rack And (4) pulling resistance.
Description
Technical Field
The utility model relates to the technical field of automobile sealing ring processing, in particular to an automobile sealing ring tension testing device.
Background
It is known that the main properties of automotive seals are to satisfy: firstly, the rubber is rich in elasticity and resilience; secondly, proper mechanical strength, including expansion strength, elongation, tear resistance and the like; thirdly, the performance is stable, the material is not easy to swell in a medium, and the thermal contraction effect (Joule effect) is small; fourthly, the processing and the forming are easy, and the precise size can be kept; fifthly, the contact surface is not corroded, and the medium is not polluted. Therefore, the automobile sealing ring needs to be detected after being processed.
The existing automobile sealing ring tension testing device cannot flexibly fix automobile sealing rings with different sizes, can only test the anti-pulling performance of the automobile sealing ring under a normal temperature environment, and cannot effectively test the actual tensile performance of the automobile sealing ring according to different temperature environments of the automobile sealing ring when different automobile parts are used; provide concretely relates to car sealing washer tensile test device to above problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tensile testing device for an automobile sealing ring.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a tensile testing device for an automobile sealing ring comprises a rack, a heating cylinder, a first lead screw, a guide rod, a first stepping motor, a second lead screw, a sealing ring fixing mechanism and a tensile testing mechanism, wherein the heating cylinder is horizontally arranged at the center of the upper end of the rack, the first stepping motor is arranged at the left end of the rack, the first lead screw and the guide rod are horizontally and symmetrically arranged between the two inner ends of the rack, one end of the first lead screw is connected with the output end of the first stepping motor, the first lead screw and the guide rod horizontally penetrate through the heating cylinder, the first lead screw is provided with the sealing ring fixing mechanism which is in sliding fit with the guide rod, the second stepping motor is arranged at the top end of the right side of the rack, the right inner end of the rack is provided with a sliding groove, the second lead screw is vertically arranged in the sliding groove, and one end of the second lead screw is connected with the output end of the second stepping motor, and the tension detection mechanism is arranged on the second lead screw and is in sliding fit with the inner side end of the sliding groove.
Preferably, sealing washer fixed establishment includes fixing base, articulated seat, threaded rod, slide and fixed post, fixing base horizontal installation on first lead screw, and with guide arm sliding fit, the cross recess has been seted up on the fixing base upper surface, four slide slidable mounting is on four grooves of cross recess, the threaded rod is vertical to be installed and run through to the articulated seat of the inside fixedly connected with of fixing base in fixing base bottom and one end, four through the cross distribution on the articulated seat the articulated rod respectively with four the slide bottom is articulated.
Preferably, the tension detection mechanism comprises a mounting seat, electric telescopic rods, tension sensors and pull rods, the mounting seat is mounted on the second lead screw and is in sliding fit with the inner side end of the sliding groove, the two electric telescopic rods are horizontally mounted at the side end of the mounting seat, the tension sensors are mounted at the telescopic ends of the two electric telescopic rods, and the two pull rods are horizontally mounted at the receiving end of the tension sensor.
Preferably, the threaded rod is horizontally provided with a rotary table at the end part below the bottom of the fixed base.
Preferably, the end of the pull rod is vertically provided with a pull plate.
The utility model has the beneficial effects that:
when the automobile sealing ring fixing device is used, the first stepping motor is started, the first lead screw is rotated to drive the fixing seat to slide along the guide rod, the fixing seat is moved to the left end outside the heating cylinder to be charged and discharged, an automobile sealing ring to be tested is placed on the fixing seat, the rotary disc is rotated to rotate the threaded rod, the hinge seats are driven to rotate, the four hinge rods push the four sliding seats to slide along the cross grooves, and therefore the four fixing support columns are attached to the inner rings of the automobile sealing rings to be fixed, the automobile sealing rings with different sizes are fixed, and the use flexibility is greatly improved; after fixed, start the cartridge heater, with inside the rising of cartridge heater to the ambient temperature that automobile seal used the time of locating, after heaing up, move the fixing base inside the cartridge heater, start electric telescopic handle and make the arm-tie on the pull rod be located automobile seal's top, rethread second step motor, make the second lead screw rotate, thereby it slides along the spout to drive the mount pad, make the arm-tie be located automobile seal's inner circle, rethread electric telescopic handle, make the pull rod draw the detection to pulling automobile seal through the arm-tie, can obtain automobile seal's tensile force measurement numerical value through force transducer, to sum up, this utility model can be effective accurate measure automobile seal's the actual tensile strength of the ambient temperature when different auto parts use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention are briefly described above. It is obvious that the above described figures are only some embodiments of the utility model, and that for a person skilled in the art, other figures can be derived from them without inventive effort.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top cross-sectional view of the present invention;
FIG. 3 is a bottom cross-sectional view of the seal ring retaining mechanism of the present invention;
in the figure: 1-a rack, 2-a heating cylinder, 3-a first screw rod, 4-a guide rod, 5-a first stepping motor, 6-a second stepping motor, 7-a second screw rod, 8-a sliding chute, 9-a fixed seat, 10-a hinged seat, 11-a threaded rod, 12-a sliding seat, 13-a fixed support, 14-a hinged rod, 15-a mounting seat, 16-an electric telescopic rod, 17-a tension sensor, 18-a pull rod, 19-a rotary table, 20-a pull plate and 21-a cross groove.
Detailed Description
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3: a tensile testing device for an automobile sealing ring comprises a rack 1, a heating cylinder 2, a first lead screw 3, a guide rod 4, a first stepping motor 5, a second stepping motor 6, a second lead screw 7, a sealing ring fixing mechanism and a tensile testing mechanism, wherein the heating cylinder 2 is horizontally arranged at the center of the upper end of the rack 1, the first stepping motor 5 is arranged at the left end of the rack 1, the first lead screw 3 and the guide rod 4 are horizontally arranged between the two inner ends of the rack 1, one end of the first lead screw 3 is connected with the output end of the first stepping motor 5, the first lead screw 3 and the guide rod 4 horizontally penetrate through the heating cylinder 2, the sealing ring fixing mechanism is arranged on the first lead screw 3 and is in sliding fit with the guide rod 4, the second stepping motor 6 is arranged at the top end of the right side of the rack 1, a chute 8 is arranged at the right inner end of the rack 1, the second lead screw 7 is vertically arranged in the chute 8, and one end of the second stepping motor is connected with the output end of the second stepping motor 6, and the tension detection mechanism is arranged on the second lead screw 7 and is in sliding fit with the inner side end of the sliding groove 8.
Concretely, sealing washer fixed establishment includes fixing base 9, articulated seat 10, threaded rod 11, slide 12 and fixed support column 13, 9 horizontal installation of fixing base on first lead screw 3, and with 4 sliding fit of guide arm, cross recess 21, four have been seted up on the fixing base 9 upper surface 12 slidable mounting is on four grooves of cross recess 21, 11 vertical installation of threaded rod are run through to the articulated seat 10 of the inside fixedly connected with of fixing base 9 in fixing base 9 bottom and one end, through four that the cross distributes on the articulated seat 10 articulated rod 14 respectively with four the 12 bottoms of slide are articulated.
Specifically, the tension detection mechanism comprises a mounting seat 15, electric telescopic rods 16, tension sensors 17 and pull rods 18, wherein the mounting seat 15 is mounted on the second lead screw 7 and is in sliding fit with the inner side end of the sliding chute 8, the two electric telescopic rods 16 are horizontally mounted at the side end of the mounting seat 15, the tension sensors 17 are mounted at the telescopic ends of the two electric telescopic rods 16, and the two pull rods 18 are horizontally mounted at the receiving end of the tension sensors 17.
Specifically, the threaded rod 11 is horizontally provided with a rotary table 19 at the end part below the bottom of the fixed seat 9.
Specifically, a pulling plate 20 is vertically arranged at the end of the pulling rod 18.
The working principle is as follows: when the automobile sealing ring fixing device is used, the first stepping motor 5 is started, the first lead screw 3 is rotated to drive the fixing seat 9 to slide along the guide rod 4, the fixing seat 9 is moved to the left end outside the heating cylinder 2 to be loaded and unloaded, an automobile sealing ring to be tested is placed on the fixing seat 9, the rotary table 19 is rotated to rotate the threaded rod 11 to drive the hinge seats 10 to rotate, the four hinge rods 14 push the four sliding seats 12 to slide along the cross grooves, and therefore the four fixing support columns 13 are attached to the inner rings of the automobile sealing rings to be fixed, the fixing of the automobile sealing rings with different sizes is achieved, and the use flexibility is greatly improved; after fixed, start cartridge heater 2, with 2 inside ambient temperature that locate when rising to the automobile sealing circle use of cartridge heater, after rising temperature, move fixing base 9 to inside 2 cartridge heaters, start electric telescopic handle 16 and make arm-tie 20 on the pull rod 18 be located the top of automobile sealing circle, rethread second step motor 6, make second lead screw 7 rotate, thereby drive mount pad 15 and slide along spout 8, make arm-tie 20 be located the inner circle of automobile sealing circle, rethread electric telescopic handle 16, make pull rod 18 draw the detection to pulling automobile sealing circle through arm-tie 20, can obtain automobile sealing circle's tensile force measurement numerical value through force sensor 17, to sum up, the utility model discloses the actual tensile ability of drawing of ambient temperature that automobile sealing circle was located when different auto parts used can be effectively accurate to measuring.
It should be understood that the above-described embodiments are merely preferred embodiments of the utility model and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the utility model as long as they do not depart from the spirit of the utility model. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (5)
1. The utility model provides an automobile seal circle tensile test device which characterized in that: the device comprises a rack (1), a heating cylinder (2), a first lead screw (3), a guide rod (4), a first stepping motor (5), a second stepping motor (6), a second lead screw (7), a sealing ring fixing mechanism and a tension detection mechanism, wherein the heating cylinder (2) is horizontally arranged at the center of the upper end of the rack (1), the first stepping motor (5) is arranged at the left end of the rack (1), the first lead screw (3) and the guide rod (4) are horizontally arranged between the two inner side ends of the rack (1), one end of the first lead screw (3) is connected with the output end of the first stepping motor (5), the first lead screw (3) and the guide rod (4) horizontally penetrate through the heating cylinder (2), the first lead screw (3) is provided with the sealing ring fixing mechanism, the sealing ring fixing mechanism is in sliding fit with the guide rod (4), the second stepping motor (6) is arranged at the top end of the right side of the rack (1), the improved automatic tension testing machine is characterized in that a sliding groove (8) is formed in the right inner side end of the rack (1), the second lead screw (7) is vertically installed in the sliding groove (8), one end of the second lead screw is connected with the output end of the second stepping motor (6), and the tension testing mechanism is installed on the second lead screw (7) and is in sliding fit with the inner side end of the sliding groove (8).
2. The automobile sealing ring tension testing device according to claim 1, characterized in that: sealing washer fixed establishment includes fixing base (9), articulated seat (10), threaded rod (11), slide (12) and fixed stay (13), fixing base (9) horizontal installation on first lead screw (3), and with guide arm (4) sliding fit, cross recess (21), four have been seted up on fixing base (9) upper surface slide (12) slidable mounting is on four grooves on cross recess (21), threaded rod (11) are vertical to be installed and run through to the articulated seat (10) of fixing base (9) inside fixedly connected with in fixing base (9) bottom and one end, on articulated seat (10) through four articulated rods (14) of cross distribution respectively with four slide (12) bottom is articulated.
3. The automobile sealing ring tension testing device according to claim 1, characterized in that: the tension detection mechanism comprises a mounting seat (15), an electric telescopic rod (16), a tension sensor (17) and a pull rod (18), wherein the mounting seat (15) is mounted on a second lead screw (7) and is in sliding fit with the inner side end of a sliding groove (8), the electric telescopic rod (16) is horizontally mounted at the side end of the mounting seat (15), the tension sensor (17) is mounted at the telescopic end of the electric telescopic rod (16), and the pull rod (18) is horizontally mounted at the receiving end of the tension sensor (17).
4. The automobile sealing ring tension testing device according to claim 2, characterized in that: the threaded rod (11) is positioned at the end part below the bottom of the fixed seat (9) and is horizontally provided with a turntable (19).
5. The automobile sealing ring tension testing device according to claim 3, characterized in that: the end part of the pull rod (18) is vertically provided with a pull plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121518937.XU CN216082340U (en) | 2021-07-05 | 2021-07-05 | Car sealing washer tensile test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121518937.XU CN216082340U (en) | 2021-07-05 | 2021-07-05 | Car sealing washer tensile test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216082340U true CN216082340U (en) | 2022-03-18 |
Family
ID=80664661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121518937.XU Active CN216082340U (en) | 2021-07-05 | 2021-07-05 | Car sealing washer tensile test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216082340U (en) |
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2021
- 2021-07-05 CN CN202121518937.XU patent/CN216082340U/en active Active
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