CN217981136U - Friction testing machine - Google Patents
Friction testing machine Download PDFInfo
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- CN217981136U CN217981136U CN202222252720.XU CN202222252720U CN217981136U CN 217981136 U CN217981136 U CN 217981136U CN 202222252720 U CN202222252720 U CN 202222252720U CN 217981136 U CN217981136 U CN 217981136U
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- wear
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Abstract
The utility model relates to a friction tester, including the control cabinet, carry the appearance platform, wear-resisting test rod and anchor clamps, be equipped with the pillar on the control cabinet, install the removal arm on the pillar, wear-resisting test rod runs through in removing the arm, and correspond to the top of carrying the appearance platform, the outside cover that is located wear-resisting test rod above removing the arm is equipped with the test weight, anchor clamps are installed on carrying the appearance platform, it can slide to carry the appearance platform relative to the control cabinet to carry the appearance platform, the boss that is used for bearing the test weight has on the wear-resisting test rod, the lower part of wear-resisting test rod runs through in removing the arm, and support the upper end of removing the arm through the boss on it; the clamp comprises a support frame, a pressing rod and a handle, a first connecting arm and a second connecting arm are hinged to the support frame, the head of the handle is hinged to the two connecting arms respectively, and the second connecting arm is close to the tail of the handle relative to the first connecting arm. The sample loading table is convenient to move for friction test, the clamp is suitable for clamping the inner lining of the spectacle case, and the clamping operation is convenient.
Description
Technical Field
The utility model relates to a test instrument field especially indicates a friction test machine.
Background
The friction tester is suitable for testing the wear resistance of products.
At present, most of friction-resistant testers adopt a push plate structure as a clamp, and a product to be tested in the middle is supported by the relative sliding of two push plates, so that the friction-resistant testers are mainly suitable for products with certain thickness and volume, such as printed matter boxes, mobile phone shells and the like, but are not suitable for inner liners of glasses boxes, such as plastic uptake flocking liners, felt cloth, leather and the like, and are clamped and fixed.
The CN213600528U also discloses a friction-resistant testing machine, which comprises a base, wherein an organism is installed on the top of the base, supporting seats are symmetrically installed on the outer side edges of the organism, moving arms are installed on the supporting seats, wear-resistant testing rods are installed on the moving arms in a penetrating manner, testing weights are sleeved above the moving arms and on the outer sides of the wear-resistant testing rods, wear-resistant testing heads are installed at the bottoms of the wear-resistant testing rods, and a plurality of clamps are symmetrically installed on the top of the base; and the two clamps are provided with second adjusting bolts in a penetrating way. Although the inner lining can be suitable for the inner lining of the glasses case, such as the plastic uptake flocking inner lining, the felt cloth, the leather and the like. However, such a tester has the following disadvantages:
1. the inner liner of the glasses case is pressed on the fixed base by the clamp, so that the inner liner of the glasses case needs to be subjected to friction test by moving a wear-resistant test rod back and forth, the wear-resistant test rod needs to vertically move to adjust the height and also needs to transversely reciprocate, and the connecting structure is complex and inconvenient to match;
2. because the clamp adopts a tabletting structure, one end of the tabletting presses the edge of the inner lining of the glasses case on the base, and the other end of the tabletting is screwed and fixed by the bolt, the problem of insufficient tabletting pressure can occur when in use, and one end of the tabletting is easy to jack up; and the inner lining of the glasses case is placed after the bolt is loosened every time, and then the bolt is screwed for fixing, so that the operation is complex and inconvenient.
Disclosure of Invention
The utility model aims at: in order to overcome the defects of the prior art, the utility model provides a friction testing machine, applicable in the friction test of spectacle case inside lining, the sample loading platform removes the friction test that can be convenient for, and anchor clamps are applicable to the centre gripping to the spectacle case inside lining, centre gripping convenient operation.
The technical scheme of the utility model: a friction tester comprises a control console, a sample loading platform, a wear-resistant testing rod and a clamp,
the control console is provided with a pillar, the pillar is provided with a movable arm, the wear-resistant test rod penetrates through the movable arm and corresponds to the upper part of the sample loading platform, a test weight is sleeved above the movable arm and on the outer side of the wear-resistant test rod,
the clamp is arranged on the sample carrying platform,
the sample carrying table can slide relative to the control table,
the wear-resistant test rod is provided with a boss for bearing a test weight, the lower part of the wear-resistant test rod penetrates through the movable arm and is abutted to the upper end of the movable arm through the boss on the wear-resistant test rod;
the clamp comprises a support frame, a pressing rod and a handle, wherein a first connecting arm and a second connecting arm are hinged to the support frame, the head of the handle is hinged to the two connecting arms respectively, the second connecting arm is close to the tail of the handle relative to the first connecting arm, a connecting frame is arranged on the first connecting arm, the pressing rod is arranged on the connecting frame, and the handle can drive the pressing rod to press down or lift up through the cooperation effect of the first connecting arm and the second connecting arm.
By adopting the technical scheme, when the glasses box lining positioning device is used, a to-be-measured glasses box lining is placed on the sample carrying table, the handle is pressed downwards, the end part of the pressing rod can be driven to move downwards through the matching effect of the first connecting arm and the second connecting arm, and the lining of the glasses box is pressed on the sample carrying table to be positioned; wear-resisting test rod runs through in removing the arm, and corresponding to the spectacle case inside lining top that awaits measuring, adds on wear-resisting test rod and establishes corresponding test weight, removes the arm and adjusts suitable high position, and wear-resisting test rod offsets with the spectacle case inside lining that awaits measuring to can push up wear-resisting test rod, make the boss above that upwards leave remove the arm, wear-resisting test rod is unsettled, makes the weight of its test weight act on the spectacle case inside lining that awaits measuring, then through the slip of carrying the appearance platform, realizes the friction test to the spectacle case inside lining that awaits measuring with wear-resisting test rod cooperation.
The sample carrying table moves, the structure is simple, the friction test can be conveniently carried out, the clamp is suitable for clamping the inner lining of the spectacle case, and the clamping operation is convenient.
The utility model discloses a further setting again: the sample carrying platform slides along the length direction of the sample carrying platform, the pillar is provided with a slide block, the slide block can longitudinally slide on the pillar, the moving arm is also connected with the slide block through a cross bar, the cross bar penetrates through the slide block and can slide along the width direction of the sample carrying platform relative to the slide block,
one end of the sliding block is provided with a first fastening bolt in threaded connection with the sliding block, and the first fastening bolt abuts against the pillar to form longitudinal locking of the sliding block; and a second fastening bolt in threaded connection with the other end of the sliding block is arranged at the other end of the sliding block, and the second fastening bolt abuts against the cross rod to form locking of the cross rod.
Adopt above-mentioned further setting again, simple structure, the adjustment is convenient, carries the sample platform to slide along its length direction and tests, and the position on carrying the width of sample platform can also be adjusted to wear-resisting test bar, and the arbitrary position of getting to test the spectacle case inside lining suitable position that awaits measuring.
When the height of the wear-resistant test rod is adjusted, the first fastening bolt is loosened, the sliding block can longitudinally slide on the strut at the moment to drive the moving arm to vertically slide, the moving arm drives the wear-resistant test rod to adjust the height, and then the first fastening bolt is screwed tightly to abut against the strut to form longitudinal locking of the sliding block;
when the horizontal position of wear-resisting test bar was adjusted, through loosening fastening bolt two soon, the horizontal pole slidable this moment drove and moves the arm motion for wear-resisting test bar adjusts on the width position of carrying the appearance platform, then screws through fastening bolt two, and it supports and forms the horizontal pole locking on the slider.
The utility model discloses a further setting again: a plurality of mounting hole sites arranged at intervals are respectively arranged on the width and length directions of the sample carrying table, and the support frame of the clamp can be mounted on the corresponding mounting hole sites through connecting pieces to realize positioning.
By adopting the further arrangement, the fixture mounting structure is simple, and the support frame of the fixture can be fixed by installing the connecting piece into the mounting hole; the multiple mounting hole positions are arranged and arranged at intervals on the width and length sides of the sample carrying table respectively, so that the mounting positions of the clamp on the width and length sides of the sample carrying table can be adjusted conveniently.
The utility model discloses a still further set up: the sample carrying table is also provided with a clamping plate structure which comprises fixed plates and movable push plates which are arranged at intervals in the width direction of the sample carrying table, and the push plates can slide to be close to or far away from one side of the fixed plates; the two sides of the sample carrying table in the length direction are respectively provided with the clamp, and the pressing rod of the clamp corresponds to the position between the fixed plate and the movable push plate.
By adopting the above further arrangement, firstly, the sample to be detected is placed between the fixed plate and the movable push plate, and the push plate approaches to one side of the fixed plate to abut against the two sides of the sample to be detected, so that the auxiliary positioning of the sample to be detected on the width position of the sample carrying table is realized; then, two ends of a sample to be detected are pressed on the sample carrying table and fixed through clamps on two sides of the sample carrying table in the length direction. Through the width and the positioning at multiple positions in the length direction, the positioning of the sample to be detected is accurate and not easy to deviate.
The utility model discloses a still further set up: the table board is arranged on the table board of the control table, the control table is connected with the table board in an inserting mode, a buckle mode or a screw mode, and the upper surface of the table board is in sliding fit with the sample carrying table through a guide rail guide groove structure.
By adopting the above further arrangement, the bedplate and the control console are arranged in a split manner, the processing is convenient, and a guide rail and guide groove structure is processed between the upper surface of the bedplate and the sample carrying platform, so that the sliding process of the sample carrying platform is stable.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a sample stage according to an embodiment of the present invention;
FIG. 3 is a diagram of a clamp according to an embodiment of the present invention;
fig. 4 is an assembly view of a wear test rod according to an embodiment of the present invention.
The test device comprises a control console 1, a sample loading platform 2, a wear-resisting test rod 3, a clamp 4, a support column 5, a moving arm 6, a test weight 7, a boss 31, a support frame 41, a pressure rod 42, a handle 43, a first connecting arm 44, a second connecting arm block 45, a connecting frame 46, a cross rod 10, a first fastening bolt 11, a second fastening bolt 12, a fixing plate 22, a movable push plate 23, a fixed seat 24, a screw rod 25, an installation hole site 21 and a bedplate 15.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in 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.
As shown in FIGS. 1-4, the friction tester of the present invention comprises a console 1, a sample loading platform 2, a wear testing rod 3 and a clamp 4,
the control console is characterized in that a support column 5 is arranged on the control console 1, a movable arm 6 is arranged on the support column 5, the wear-resistant test rod 3 penetrates through the movable arm 6 and corresponds to the upper part of the sample loading platform 2, a wear-resistant test head is arranged at the bottom of the wear-resistant test rod 3, the wear-resistant test head can be a rubber block or a sucker or is wrapped with cotton cloth at the bottom of the wear-resistant test rod, a test weight 7 is sleeved above the movable arm 6 and on the outer side of the wear-resistant test rod 3,
the console 1 is provided with a power indicator light, a start-stop switch, a speed display, a speed regulating switch and the like,
the clamp 4 is arranged on the sample carrying platform 2,
the sample stage 2 can slide relative to the console 1,
the wear-resistant test rod 3 is provided with a boss 31 for bearing a test weight, the lower part of the wear-resistant test rod 3 penetrates through the movable arm 6 and is abutted against the upper end of the movable arm 6 through the boss 21 on the wear-resistant test rod;
the clamp 4 comprises a support frame 41, a pressure lever 42 and a handle 43, wherein a first connecting arm 44 and a second connecting arm 45 are hinged on the support frame 41, the head of the handle 43 is hinged with the two connecting arms respectively, the second connecting arm 45 is close to the tail of the handle 43 relative to the first connecting arm 44, a connecting frame 46 is arranged on the first connecting arm 44, the connecting frame 46 and the first connecting arm 44 are fixed or integrally arranged, the pressure lever 42 is arranged on the connecting frame 46, and the handle 43 can drive the pressure lever 42 to press down or lift up through the matching effect of the first connecting arm 44 and the second connecting arm 45; the end of the pressure rod 42 is provided with a rubber block, the clamp is the prior art, as mentioned in 202120433646.4, the application uses the existing quick clamp in the friction tester of the present invention, so the specific structure and action of the clamp are not described in detail herein,
specifically, the sample carrying table 2 slides along the length direction thereof, the pillar 5 is provided with a slide block 9, the slide block 9 can longitudinally slide on the pillar 5, the moving arm 6 is also connected to the slide block 9 through a cross rod 10, the cross rod 10 penetrates through the slide block 9 and can slide along the width direction of the sample carrying table 2 relative to the slide block 9,
one end of the sliding block 9 is provided with a first fastening bolt 11 in threaded connection with the sliding block, and the first fastening bolt 11 abuts against the pillar 5 to form longitudinal locking of the sliding block 9; the other end of the sliding block 9 is provided with a second fastening bolt 12 in threaded connection with the sliding block, and the second fastening bolt 12 abuts against the cross rod 10 to form locking of the cross rod;
specifically, the sample carrying table 2 is further provided with a clamping plate structure, the clamping plate structure comprises a fixed plate 22 and a movable push plate 23 which are arranged at intervals in the width direction of the sample carrying table 2, the push plate 23 can slide on the sample carrying table 2 and is close to or far away from one side of the fixed plate 22, the push plate 23 can be driven by an air cylinder and can also be manually adjusted in position, a fixed seat 24 is arranged on the sample carrying table 2, a screw rod 25 is connected between the push plate 23 and the fixed seat 24, the screw rod 25 is in threaded fit with the fixed seat 24, and the push plate 23 is in rotational fit with the screw rod 25, so that when the screw rod 25 is manually driven to rotate, the push plate 23 is driven to move linearly, and certainly, the screw rod 25 can also be driven to rotate by a motor; the two sides of the sample loading table 2 in the length direction are respectively provided with the clamp 4, and a pressure rod 42 of the clamp 4 corresponds to the position between the fixed plate 22 and the movable push plate 23;
specifically, a plurality of mounting hole sites 21 arranged at intervals are respectively arranged at the width and length sides of the sample loading platform 2, the hole sites 21 are threaded holes, the support frame 41 of the clamp 4 can be mounted at the corresponding mounting hole sites 21 through connecting pieces to realize positioning, and the connecting pieces are bolts or screws; of course, the fixing plate 22 and the fixing seat 24 can also be mounted on the sample-carrying table 2 through a connecting piece, and the connecting piece is correspondingly assembled with the mounting hole 21, so that the mounting position can be arbitrarily allocated;
specifically, a table plate 15 is arranged on the table surface of the control table 1, the control table 1 is connected with the table plate 15 in an inserting mode, a buckling mode or a screw mode, and the upper surface of the table plate 15 is in sliding fit with the sample carrying table 1 through a guide rail guide groove structure.
The mounting structure of the clamp 4 is simple, and the support frame 41 of the clamp 4 can be fixed by mounting the connecting piece into the mounting hole 21; the multiple mounting holes 21 are arranged at intervals in the width and length directions of the sample carrying table 2, so that the mounting positions of the clamps 4 in the width and length directions of the sample carrying table 2 can be conveniently adjusted.
When the positioning device is used, the inner lining of the spectacle case to be detected is placed on the sample carrying table 2, firstly, a sample to be detected is placed between the fixed plate 22 and the movable push plate 23, the push plate 23 approaches one side of the fixed plate 22, and two sides of the sample to be detected are abutted, so that the auxiliary positioning of the sample to be detected on the width position of the sample carrying table 2 is realized; then, two ends of a sample to be detected are pressed on the sample carrying table 2 respectively through the clamps 4 on two sides of the sample carrying table 2 in the length direction for fixing, the handle 43 is pressed down when the spectacle case is used, the end part of the pressure rod 42 can be driven to move downwards through the matching effect of the first connecting arm 44 and the second connecting arm 45, the inner lining of the spectacle case is pressed on the sample carrying table 2 for positioning, and the sample to be detected is accurately positioned and is not easy to deviate through multiple positions in the width direction and the length direction; certainly, the sample to be detected can be positioned only by the clamps 4 on the two sides without arranging a clamping plate structure for auxiliary positioning;
the position of the wear-resistant test rod 3 in the width direction of the sample loading platform 2 can be adjusted to be randomly positioned so as to test the proper position of the inner lining of the spectacle case to be tested. When the horizontal position of the wear-resisting test rod 3 is adjusted, the second fastening bolt 12 is loosened, the cross rod 10 can slide at the moment to drive the moving arm 6 to move, then the second fastening bolt 12 is screwed, and the second fastening bolt abuts against the sliding block 9 to form cross rod locking, so that the wear-resisting test rod 3 is adjusted in the width direction of the sample loading table 2.
After the adjustment is finished, a corresponding test weight 7 is additionally arranged on the wear-resistant test rod 3, the moving arm 6 is adjusted to a proper height position, and during the adjustment, the fastening bolt 11 is loosened, at the moment, the sliding block 9 can longitudinally slide on the strut 5 to drive the moving arm 6 to move downwards, then the sliding arm is screwed through the fastening bolt 11, the sliding arm supports against the longitudinal locking of the sliding block 9 formed on the strut 5, the moving arm 6 drives the wear-resistant test rod 3 to move downwards, so that the wear-resistant test rod 3 is abutted to the inner lining of the glasses box to be tested, the wear-resistant test rod 3 is jacked upwards, the boss 31 on the wear-resistant test rod upwards leaves the moving arm 6, the wear-resistant test rod 6 is suspended, the weight of the test weight 7 acts on the inner lining of the glasses box to be tested, and then the wear-resistant test rod 1 is matched with the sample loading platform 2 to realize the friction test on the inner lining of the glasses box to be tested.
Carry appearance platform 2 to remove, simple structure, the friction test of can being convenient for, and anchor clamps 4 are applicable to the centre gripping to spectacle case inside lining, centre gripping convenient operation.
It should be noted that all the directional indicators (such as up, down, front, back, 8230; \8230;) in the description of the present invention are only used to explain the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," "coupled," "connected," and "secured" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (5)
1. A friction tester comprises a control console, a sample loading platform, a wear-resistant testing rod and a clamp,
the control console is provided with a pillar, the pillar is provided with a movable arm, the wear-resistant test rod penetrates through the movable arm and corresponds to the upper part of the sample loading platform, a test weight is sleeved above the movable arm and on the outer side of the wear-resistant test rod,
the anchor clamps install and carry appearance bench, its characterized in that:
the sample carrying table can slide relative to the control table,
the wear-resistant test rod is provided with a boss for bearing a test weight, the lower part of the wear-resistant test rod penetrates through the movable arm and is abutted against the upper end of the movable arm through the boss on the wear-resistant test rod;
the clamp comprises a support frame, a pressing rod and a handle, wherein a first connecting arm and a second connecting arm are hinged to the support frame, the head of the handle is hinged to the two connecting arms respectively, the second connecting arm is close to the tail of the handle relative to the first connecting arm, a connecting frame is arranged on the first connecting arm, the pressing rod is arranged on the connecting frame, and the handle can drive the pressing rod to press down or lift up through the cooperation effect of the first connecting arm and the second connecting arm.
2. A friction tester according to claim 1, characterized in that: the sample carrying platform slides along the length direction of the sample carrying platform, the pillar is provided with a slide block, the slide block can longitudinally slide on the pillar, the moving arm is also connected with the slide block through a cross bar, the cross bar penetrates through the slide block and can slide along the width direction of the sample carrying platform relative to the slide block,
one end of the sliding block is provided with a first fastening bolt in threaded connection with the sliding block, and the first fastening bolt abuts against the pillar to form longitudinal locking of the sliding block; and a second fastening bolt in threaded connection with the other end of the sliding block is arranged at the other end of the sliding block, and the second fastening bolt abuts against the cross rod to form locking of the cross rod.
3. The friction tester as claimed in claim 1 or 2, wherein a plurality of mounting holes are arranged at intervals on the width and length of the sample loading platform, and the support frame of the clamp can be mounted on the corresponding mounting holes through connecting pieces to realize positioning.
4. The friction tester according to claim 1 or 2, wherein the sample-carrying table is further provided with a clamping plate structure, which comprises a fixed plate and a movable push plate arranged at intervals in the width direction of the sample-carrying table, and the push plate can slide on the sample-carrying table and is close to or far away from one side of the fixed plate;
the two sides of the sample carrying table in the length direction are respectively provided with the clamp, and the pressing rod of the clamp corresponds to the space between the fixed plate and the movable push plate.
5. A friction tester according to claim 1 or 2, characterized in that a platen is arranged on the console top, the platen is connected with the console by plugging, buckling or screws, and the upper surface of the platen and the sample-carrying table form a sliding fit through a guide rail and guide groove structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222252720.XU CN217981136U (en) | 2022-08-23 | 2022-08-23 | Friction testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222252720.XU CN217981136U (en) | 2022-08-23 | 2022-08-23 | Friction testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217981136U true CN217981136U (en) | 2022-12-06 |
Family
ID=84259616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222252720.XU Active CN217981136U (en) | 2022-08-23 | 2022-08-23 | Friction testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217981136U (en) |
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2022
- 2022-08-23 CN CN202222252720.XU patent/CN217981136U/en active Active
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