CN215640688U - Scratch-resistant test pressure head device - Google Patents
Scratch-resistant test pressure head device Download PDFInfo
- Publication number
- CN215640688U CN215640688U CN202121530934.8U CN202121530934U CN215640688U CN 215640688 U CN215640688 U CN 215640688U CN 202121530934 U CN202121530934 U CN 202121530934U CN 215640688 U CN215640688 U CN 215640688U
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- pressure head
- seat
- scratch resistance
- resistance testing
- toothed bar
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Abstract
The utility model discloses a scratch-resistant test pressure head device which comprises a pressure head seat, a connecting pin, a pressure head and a fixing bolt, wherein the lower end of the pressure head seat is connected with the pressure head through the connecting pin, a connecting groove is formed in the upper end face of the pressure head seat, a toothed bar is connected onto the connecting groove, the side face of the connecting groove is connected with the toothed bar through the fixing bolt, a motor matching sleeve is connected to the outer side of the middle end of the toothed bar, the motor matching sleeve is installed on a lifting motor, and a balance weight seat is arranged at the upper end of the toothed bar. The method and the device are used for evaluating the surface type material selection and the surface type process of the sample, so that the problem that the prior simple and rough test method only depends on manual operation is effectively solved, and the test is objectively realized. A high degree of consistency can be maintained, particularly for the same type of product.
Description
Technical Field
The utility model relates to the field of scratch resistance tests, in particular to a scratch resistance test pressure head device.
Background
The material and process of the product surface directly affect the appearance of the product and also affect the use experience of customers. Both product developers and end users must be concerned with surface wear.
In a common test method, the surface of an object to be tested is rubbed by manually holding the object to be tested and substances with different friction coefficients, so that the applied force is unstable, and the reliability of experimental data is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a scratch-resistant test indenter device.
The utility model realizes the purpose through the following technical scheme:
the utility model provides a test pressure head device of fish tail resistance, includes pressure head seat, connecting pin, pressure head, fixing bolt, pressure head seat lower extreme passes through the connecting pin is connected the pressure head, pressure head seat up end shaping has the spread groove, be connected with the ratch on the spread groove, the spread groove side passes through fixing bolt connects the ratch, the ratch middle-end outside is connected with motor cooperation sleeve, motor cooperation sleeve is installed on elevator motor, the ratch upper end is provided with the counter weight seat.
Preferably: the connecting pin is in interference fit with the press head seat.
So set up, interference fit has guaranteed the connecting pin with the connection effect of pressure head seat avoids the pressure head drops.
Preferably: the connecting pin is in clearance fit with the pressure head.
So set up, the pressure head is used for friction test and connects other wearables.
Preferably: the pressure head is formed by combining a semi-cylinder on the bottom surface and a rectangular cylinder on the upper end, and the bottom surface of the pressure head is connected with scratch-resistant objects made of different materials through a clamp.
So set up, the pressure head is convenient to expand.
Preferably: the tooth bar is matched with the press head seat, the fixing bolt is connected with the press head seat through threads, and the counterweight seat is connected with the tooth bar through a bolt.
So set up, the ratch is used for driving the pressure head seat with the pressure head motion, the counter weight seat is used for the counter weight to provide decurrent power.
Compared with the prior art, the utility model has the following beneficial effects:
the method and the device are used for evaluating the surface type material selection and the process of the sample, so that the problem that the prior simple and rough test method only depends on manual operation is effectively solved, and the test is objectively realized; a high degree of consistency can be maintained, particularly for the same type of 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, and 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 installation structure of a scratch-resistant test indenter device according to the present invention;
FIG. 2 is a front view of the scratch resistance test indenter device of the present invention;
FIG. 3 is an exploded view of the construction of a scratch resistance test indenter device according to the present invention;
FIG. 4 is a schematic structural diagram of a scratch resistance test indenter device according to the present invention;
fig. 5 is a left side view of the indenter of the scratch resistance test indenter device of the present invention.
The reference numerals are explained below:
1. a press head seat; 2. a connecting pin; 3. a pressure head; 4. fixing the bolt; 5. connecting grooves; 6. a rack bar; 7. the motor is matched with the sleeve; 8. a lifting motor; 9. a counterweight seat.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The utility model will be further described with reference to the accompanying drawings in which:
example 1
As shown in fig. 1-5, a scratch-resistant test pressure head device comprises a pressure head seat 1, a connecting pin 2, a pressure head 3 and a fixing bolt 4, wherein the lower end of the pressure head seat 1 is connected with the pressure head 3 through the connecting pin 2, a connecting groove 5 is formed in the upper end face of the pressure head seat 1, a toothed bar 6 is connected onto the connecting groove 5, the side face of the connecting groove 5 is connected with the toothed bar 6 through the fixing bolt 4, a motor matching sleeve 7 is connected to the outer side of the middle end of the toothed bar 6, the motor matching sleeve 7 is installed on a lifting motor 8, and a counterweight seat 9 is arranged at the upper end of the toothed bar 6.
Preferably: the connecting pin 2 is in interference fit with the press head seat 1, and the interference fit ensures the connecting effect of the connecting pin 2 and the press head seat 1 and prevents the press head 3 from falling off; the connecting pin 2 is in clearance fit with the pressure head 3, and the pressure head 3 is used for friction test and connection with other wear-resistant objects; the pressure head 3 is formed by combining a semi-cylinder on the bottom surface and a rectangular cylinder on the upper end, the bottom surface of the pressure head 3 is connected with scratch-resistant objects made of different materials through a clamp, and the pressure head 3 is convenient to expand; the toothed bar 6 is matched with the pressure head seat 1, the fixing bolt 4 is connected with the pressure head seat 1 through threads, the counterweight seat 9 is connected with the toothed bar 6 through a bolt, the toothed bar 6 is used for driving the pressure head seat 1 and the pressure head 3 to move, and the counterweight seat 9 is used for providing downward force for counterweight.
The working principle is as follows: install ratch 6 on motor cooperation sleeve 7, utilize counter weight seat 9 to provide the power down of solid orientation, install pressure head seat 1 in ratch 6 bottom again, scene and the material of as required test, pass through anchor clamps with pressure head 3 or with the wearing feature of different materials and fix in pressure head 3 bottom, place the determinand on the laboratory bench again, utilize 3 bottoms of pressure head and determinand contact, thereby carry out the mechanical type removal to the determinand, thereby judge the test result of determinand under the friction of pressure head 3 or wearing feature.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. 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.
Claims (10)
1. The utility model provides a test pressure head device of resistant fish tail which characterized in that: including pressure head seat (1), connecting pin (2), pressure head (3), fixing bolt (4), pressure head seat (1) lower extreme passes through connecting pin (2) are connected pressure head (3), pressure head seat (1) up end shaping has spread groove (5), be connected with ratch (6) on spread groove (5), ratch (6) middle-end outside is connected with motor cooperation sleeve (7), install on elevator motor (8) motor cooperation sleeve (7).
2. The indenter device for scratch resistance testing of claim 1, wherein: the side surface of the connecting groove (5) is connected with the toothed bar (6) through the fixing bolt (4).
3. The indenter device for scratch resistance testing of claim 1, wherein: and a counterweight seat (9) is arranged at the upper end of the toothed bar (6).
4. The indenter device for scratch resistance testing of claim 1, wherein: the connecting pin (2) is in interference fit with the press head seat (1).
5. The indenter device for scratch resistance testing of claim 1, wherein: the connecting pin (2) is in clearance fit with the pressure head (3).
6. The indenter device for scratch resistance testing of claim 1, wherein: the pressure head (3) is formed by combining a semi-cylinder on the bottom surface and a rectangular cylinder on the upper end.
7. The indenter device for scratch resistance testing of claim 6, wherein: the bottom surface of the pressure head (3) is connected with scratch-resistant objects made of different materials through a clamp.
8. The indenter device for scratch resistance testing of claim 1, wherein: the toothed bar (6) is matched with the press head seat (1).
9. The indenter device for scratch resistance testing of claim 1, wherein: the fixing bolt (4) is connected with the press head seat (1) through threads.
10. The indenter device for scratch resistance testing of claim 3, wherein: the counterweight seat (9) is connected with the toothed bar (6) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121530934.8U CN215640688U (en) | 2021-07-06 | 2021-07-06 | Scratch-resistant test pressure head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121530934.8U CN215640688U (en) | 2021-07-06 | 2021-07-06 | Scratch-resistant test pressure head device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215640688U true CN215640688U (en) | 2022-01-25 |
Family
ID=79948325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121530934.8U Active CN215640688U (en) | 2021-07-06 | 2021-07-06 | Scratch-resistant test pressure head device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215640688U (en) |
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2021
- 2021-07-06 CN CN202121530934.8U patent/CN215640688U/en active Active
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