CN216978778U

CN216978778U - Foot pad stripping test fixture

Info

Publication number: CN216978778U
Application number: CN202123421247.5U
Authority: CN
Inventors: 蔡秀珍; 姚起超
Original assignee: Kunshan Chenhe Precision Mold Co ltd
Current assignee: Kunshan Chenhe Precision Mold Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-15
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a foot pad stripping test fixture which comprises a base and a support, wherein a first pressing block and a second pressing block are arranged on the base; the bracket is provided with a clamping mechanism, the clamping mechanism is connected with power equipment, and the clamping mechanism comprises a base plate and a movable block with an adjustable distance from the base plate; through the cooperation of the first pressing block and the base, the cooperation of the second pressing block and the base, the first direction can be followed the callus on the sole is tight, simultaneously, through the cooperation of clamping mechanism's base plate and movable block, can press from both sides tightly the callus on the sole from the second direction, when power equipment takes up with predetermined pulling force, can test the adhesive force of callus on the sole, has promoted efficiency and the precision of test.

Description

Foot pad stripping test fixture

Technical Field

The utility model relates to the technical field of foot pad detection, in particular to a foot pad stripping test fixture.

Background

Before assembling a notebook computer, the notebook foot pad is a bijection product (both hard glue and soft glue are fused in the foot pad), the specific stripping force value of the hard glue and the soft glue of the foot pad cannot be confirmed when the foot pad is hot-melted generally, and the notebook computer is scrapped due to the stripping phenomenon after the foot pad is hot-melted.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a foot pad peeling test fixture.

The technical scheme of the utility model is as follows:

a foot pad stripping test fixture comprises a base and a bracket, wherein a first pressing block and a second pressing block are arranged on the base; the support is provided with a clamping mechanism, the clamping mechanism is connected with power equipment, and the clamping mechanism comprises a base plate and a movable block with an adjustable distance from the base plate.

Furthermore, a pressure groove is formed in the base, the width of the pressure groove is consistent with that of the foot pad, and the first pressing block and the second pressing block press the foot pad towards the direction of the base respectively.

Preferably, the indent is a linear structure.

Furthermore, first briquetting or second briquetting all includes the body, again the bottom of body is connected with the clamp plate, the clamp plate stretch into the indent and with the callus on the sole contacts.

Preferably, the indent penetrates the substrate.

Preferably, the pressure groove is provided with a bell mouth at the position of the edge of the base.

Preferably, the clamping mechanism further comprises a screw, the substrate is of a U-shaped structure, a through hole is formed in the substrate, the screw is matched with the through hole, and the tail end of the screw is connected with the movable block.

Further, the detection block is positioned on the base and can slide relative to the surface of the base.

Furthermore, the base plate is connected with a support rod, and the other end of the support rod is connected with power equipment.

Preferably, a fixing hole is provided on the base.

Has the advantages that: according to the utility model, through the matching of the first pressing block and the base and the matching of the second pressing block and the base, the foot pad can be clamped from the first direction, meanwhile, through the matching of the base plate of the clamping mechanism and the movable block, the foot pad can be clamped from the second direction, when the power equipment is tensioned by the preset tension, the adhesive force of the foot pad can be tested, and the testing efficiency and accuracy are improved.

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 the drawings without creative efforts.

FIG. 1 is a schematic perspective view of a foot pad peeling test fixture according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of a base according to an embodiment of the present invention;

FIG. 3 is a schematic perspective view of a first press block according to an embodiment of the present invention;

FIG. 4 is a schematic perspective view of a clamping mechanism according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a substrate according to an embodiment of the present invention.

The corresponding part names indicated by the numbers and letters in the drawings:

1. a base; 11. pressing a groove; 2. a first pressing block; 21. pressing a plate; 3. a second pressing block; 4. a foot pad; 5. a support bar; 6. a clamping mechanism; 61. a substrate; 62. a screw; 63. a movable block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

The embodiment discloses a foot pad peeling test fixture which comprises a base 1 and a support, wherein a first pressing block 2 and a second pressing block 3 are arranged on the base 1, and the first pressing block 2 and the second pressing block 3 are respectively used for pressing a foot pad 4; the support is equipped with clamping mechanism 6, clamping mechanism 6 include base plate 61, with base plate 61 apart from adjustable movable block 63, clamping mechanism 6 is through utilizing movable block 63 with the distance adjustment of base plate 61 can press from both sides tightly callus on the sole 4, clamping mechanism 6 is connected with power equipment, through power equipment applys the effort, can be right clamping mechanism 6 promotes, makes clamping mechanism 6 is taut callus on the sole 4.

In the foot pad 4 peeling test fixture disclosed in this embodiment, the foot pad 4 is composed of a bijection product, that is, the foot pad 4 includes a first substrate and a second substrate adhered to the first substrate, generally, the first substrate and the second substrate in the foot pad 4 have different hardness, so it is necessary to test the foot pad after demolding, wherein the fixture is used for testing the adhesive force between the first substrate and the second substrate; the foot pad 4 is partially peeled, namely a first base material and a second base material are partially separated, the peeled first base material is defined as a first part, the peeled second base material is defined as a second part, a part where the first base material is bonded with the second base material is defined as a third part, a first pressing block 2 in the jig compresses the first part by pressing the base 1, a second pressing block 3 in the jig compresses the third part by pressing the base 1, the clamping mechanism 6 presses the base plate 61 through the movable block 63 to clamp the second part, and at the moment, the power equipment applies a tensile force to test the bonding strength of the second part and the first part according to a preset tensile force.

Specifically, as shown in fig. 1, the overall structure schematic diagram of a foot pad 4 peeling test fixture is disclosed, which includes a base 1 and a bracket, wherein a first pressing block 2 and a second pressing block 3 are arranged on the base 1; the support is provided with a clamping mechanism 6, the clamping mechanism 6 is connected with power equipment, and the clamping mechanism 6 comprises a base plate 61 and a movable block 63 with an adjustable distance from the base plate 61.

The base 1 is of a plate-shaped structure, the first pressing block 2 and the second pressing block 3 are respectively in contact with the base 1 and provide pressure, the first pressing block 2 and the second pressing block 3 can apply pressure to the base 1 through fasteners such as bolts and the like so that corresponding parts of the foot pad 4 can be clamped, the clamping mechanism 6 can apply pressure to the base plate 61 through the movable block 63 so as to clamp the second part, the second part is perpendicular to the first part or the third part, and the power equipment provides tension so that the joint of the second part and the first part can be pulled, so that whether the preset tension can cause the peeling phenomenon of the first part and the second part is tested.

Further, referring to fig. 1, a pressing groove 11 is formed in the base 1, the width of the pressing groove 11 is the same as that of the foot pad 4, and the first pressing block 2 and the second pressing block 3 respectively press the foot pad 4 in the direction of the base 1.

It is understood that the pressing groove 11 can be used for accommodating the foot pad 4, so that the foot pad 4 can be accommodated in the pressing groove 11, and the height of the pressing groove 11 can be slightly lower than the thickness of the foot pad 4, so that the first pressing block 2 can apply pressure to the first part after being pressed against the base 1, and similarly, the second pressing block 3 can apply pressure to the third part after being pressed against the base 1.

Referring to fig. 2, the indent 11 has a linear structure.

It can be understood that the footpad 4 can be quickly placed in the pressing groove 11 by designing the pressing groove 11 to have a straight line structure.

Referring to fig. 1, each of the first press block 2 and the second press block 3 includes a body, a press plate 21 is connected to the bottom of the body, and the press plate 21 extends into the press groove 11 and contacts with the foot pad 4.

It can be understood that when the height of the pressing groove 11 is higher than that of the foot pad 4, the foot pad 4 can be quickly placed in the pressing groove 11 by a manual method, at this time, a pressing plate 21 is connected to the bottom surface of the body of the first pressing block 2, and the pressing plate 21 can tightly press the first part to prevent the first part from displacement during the process of applying pressure to the base 1 through the first pressing block 2; similarly, a pressing plate 21 is connected to the bottom surface of the body of the second pressing block 3, and the pressing plate 21 can tightly press the third portion to prevent the third portion from being displaced when the second pressing block 3 applies pressure to the base 1.

Preferably, referring to fig. 2, the indent 11 penetrates the substrate 61, and by penetrating the indent 11 through the substrate 61, when the length of the foot pad 4 is greater than the substrate 61, a portion of the foot pad 4 can freely expose outside the substrate 61 through the indent 11 without bending.

Preferably, referring to fig. 2, a bell mouth is arranged at a position of the press groove 11 at the edge of the base 1, and the foot pad 4 is conveniently and rapidly placed in the press groove 11 by arranging the bell mouth on the base 1.

Referring to fig. 3, the clamping mechanism 6 further includes a screw 62, the substrate 61 is of a U-shaped structure, a through hole is formed in the substrate 61, the screw 62 is matched with the through hole, and the tail end of the screw 62 is connected with the movable block 63.

It can be understood that, by screwing the screw 62 into the through hole, when the screw 62 is rotated in the forward direction, the screw 62 can move towards the base plate 61 and bring the movable block 63 close to the base plate 61 until contacting; in contrast, when the screw 62 is rotated in the reverse direction, the screw 62 can move in a direction away from the base plate 61, so that the distance between the movable block 63 and the base plate 61 is gradually increased, and specifically, when the second portion needs to be clamped, by placing the second portion between the base plate 61 and the movable block 63, and rotating the screw 62 in the forward direction, the screw 62 can drive the movable block 63 to move in the direction of the base plate 61, and gradually apply pressure to the second portion until a predetermined pressing force is reached.

Further, the device also comprises a detection block which is positioned on the base 1 and can slide relative to the surface of the base 1.

It can be understood that, in order to detect the perpendicularity of the first portion and the second portion, so as to measure the adhesive force more accurately, a detection block is arranged on the base 1, the detection block is in a rectangular parallelepiped structure, and the detection block is in contact with the base 1 and the second portion simultaneously, so that the first portion is perpendicular to the second portion.

Further, the base plate 61 is further connected with a support rod 5, and the other end of the support rod 5 is connected with a power device.

It can be understood that, by providing the through hole on the base plate 61 and matching the through hole with the support rod 5, the support rod 5 and the base plate 61 are connected into a whole, and at this time, by connecting the other end of the support rod 5 with a power device, the base plate 61 only needs a small volume to clamp the second part, thereby reducing the overall volume.

Preferably, a fixing hole is provided on the base 1, and the fixing hole can be used for matching with the first pressing block 2 and the second pressing block 3, and can also be used for attaching the base 1 to a target object.

Through above technical scheme, the disclosed callus on sole of this embodiment peels off test fixture, it is through the cooperation of first briquetting and base, second briquetting and base, can follow the first direction right the callus on the sole presss from both sides tightly, simultaneously, presss from both sides tightly from both sides from the second direction to the callus on the sole through clamping mechanism, when power equipment takes up with predetermined pulling force, can test the adhesive force of callus on the sole, has promoted efficiency and the precision of test.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various changes and modifications without departing from the inventive concept, and these changes and modifications are all within the scope of the present invention.

Claims

1. A foot pad stripping test fixture is characterized by comprising a base, wherein a first pressing block and a second pressing block are arranged on the base; the clamping mechanism is connected with power equipment and comprises a base plate and a movable block with adjustable distance from the base plate.

2. The jig for testing the peeling of the foot pad according to claim 1, wherein a pressing groove is formed in the base, the pressing groove has the same width as the foot pad, and the first pressing block and the second pressing block press the foot pad in the direction of the base respectively.

3. The jig for testing peeling of foot pads according to claim 2, wherein the press grooves are linear structures.

4. The testing jig for peeling off foot pads according to claim 2, wherein the first pressing block or the second pressing block comprises a body, a pressing plate is connected to the bottom of the body, and the pressing plate extends into the pressing groove and is in contact with the foot pad.

5. The jig for testing peeling of foot pads according to claim 2, wherein the press groove penetrates through the base.

6. The jig for testing foot pad peeling as defined in claim 5, wherein the indent is provided with a flared opening at a position at the edge of the substrate.

7. The jig for testing the peeling of the foot pad according to claim 1, wherein the clamping mechanism further comprises a screw, the base plate is of a U-shaped structure, a through hole is formed in the base plate, the screw is matched with the through hole, and the movable block is connected to the end of the screw.

8. The foot pad peeling test fixture according to claim 1, further comprising a detection block, wherein the detection block is located on the base and can slide relative to the surface of the base.

9. The jig for testing peeling of foot pads according to claim 1, wherein the base plate is further connected with a support rod, and the other end of the support rod is connected with a power device.

10. The jig for testing peeling of foot pads according to claim 1, wherein fixing holes are provided on the base.