Drawing force sample piece manufacturing tool and system

Abstract

The utility model relates to the technical field of glue sample piece manufacturing, in particular to a drawing force sample piece manufacturing tool and system, the tool comprises a base, the base is provided with a placing assembly, and the placing assembly is used for placing a sample piece; a pressing assembly and a blocking structure are arranged on the two opposite sides of the containing assembly respectively, the pressing assembly comprises a fixed part, a movable part and an elastic part, the fixed part and the movable part can move relatively so that the movable part can be close to or away from the blocking structure, and the elastic part can make the movable part close to the blocking structure. According to the drawing force sample piece manufacturing tool, the pressing force is determined by the elastic coefficient and the deformation amount of the elastic piece, the sample pieces coated with glue can be solidified under the same or similar pressing force condition, it can be guaranteed that the test conditions of the multiple sample pieces are consistent, the test accuracy is improved, the sample piece manufacturing technology can be simplified, and the production efficiency is improved. The manufacturing difficulty is reduced, accurate fitting of sample pieces is facilitated, and the yield is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue sample production, in particular to a pulling force sample production tool and system. Background Art

[0002] In order to test the effect of applying glue pull-out force, after applying glue between the samples, tape is usually used to wrap the two samples together for fixation. The operation is troublesome, and it is impossible to control the size of the pressing force and the degree of fit between the two samples, making it difficult to ensure the consistency of the test conditions of multiple samples. Utility Model Content

[0003] The purpose of the invention of the utility model is to provide a pull-out force sample production tool and system to address the problems existing in the prior art, which can reduce the difficulty of sample production and ensure the consistency of test conditions for multiple samples.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A tool for making a pulling force sample comprises a base, wherein the base has a placement component for placing the sample; a pressing component and a blocking structure are respectively arranged on two opposite sides of the placement component, and the pressing component comprises a fixed part, a movable part and an elastic part, wherein: the fixed part and the movable part can move relative to each other so that the movable part can approach or move away from the blocking structure, and the elastic part can make the movable part approach the blocking structure.

[0006] The pull-out force sample production tool provided in the present application is characterized by respectively arranging a pressing component and a blocking structure on both sides of the placement component. The movable parts in the pressing component can apply a pressing force to the sample under the drive of the elastic part. The pressing force is determined by the elastic coefficient and deformation of the elastic part. The glue-coated sample can be solidified under the same or similar pressing force conditions, which is beneficial to ensure the consistency of the test conditions of multiple samples and improve the accuracy of the test.

[0007] The pull-out force sample production tooling provided in the present application supports and limits the sample by setting placement components and blocking structures, which can simplify the sample production process, reduce the production difficulty, facilitate the accurate fitting of the sample, and improve the yield rate of the sample.

[0008] As a preferred solution of the utility model, the placement component has a V-shaped groove, a receiving groove is provided at the bottom of the V-shaped groove, and the V-shaped groove is arranged corresponding to the movable part.

[0009] The V-shaped groove is provided for placing samples, which is beneficial to maintaining the stable position of the samples and enabling different samples to be docked more accurately; a receiving groove is provided at the bottom of the V-shaped groove to accommodate overflowing glue and prevent excess glue from adhering to the body of the sample.

[0010] As a preferred solution of the utility model, the placement assembly includes a first placement structure and a second placement structure, and the first placement structure and the second placement structure are arranged at an interval.

[0011] The first placement structure and the second placement structure are used for placing the first sample and the second sample respectively. The two are set separately, which can reduce the material usage of the placement components and reduce the production cost; excess glue can flow out from the gap between the first placement structure and the second placement structure, which is conducive to maintaining the cleanliness of the sample body.

[0012] As a preferred embodiment of the present invention, a groove is formed between the first placement structure and the second placement structure; the first placement structure has a first contact surface for contacting the sample, and the second placement structure has a second contact surface for contacting the sample, and the first contact surface, the second contact surface and the bottom surface of the groove are all made of Teflon material.

[0013] The groove can be used to hold a certain amount of glue and reduce the frequency of cleaning; the Teflon material has good non-stick properties, which makes it easy to clean the overflowed glue, allowing the tooling to be used multiple times.

[0014] As a preferred solution of the utility model, the movable part is a guide shaft, the guide shaft passes through the fixed part, and the fixed part and the blocking structure are both fixed to the base.

[0015] As a preferred solution of the utility model, the elastic member is a spring, the spring is sleeved on the guide shaft, and the spring can drive the guide shaft to approach the blocking structure.

[0016] The spring has a hollow structure and can be sleeved on the guide shaft to facilitate fixed connection.

[0017] The spring can be arranged on the side of the fixing member close to the blocking structure, and the guide shaft can be driven to move by the restoring force of the spring after compression; or it can be arranged on the side of the fixing member away from the blocking structure, and the guide shaft can be driven to move by the restoring force of the spring after tension.

[0018] As a preferred solution of the utility model, a stopper is provided at one end of the guide shaft close to the blocking structure, and the spring is located between the fixing member and the stopper.

[0019] As a preferred solution of the utility model, a handle portion is provided at one end of the guide shaft away from the blocking structure.

[0020] The handle is provided to facilitate pulling the guide shaft outwards, thereby placing the sample between the guide shaft and the blocking structure.

[0021] As a preferred solution of the utility model, the number of the pressing components is at least two, so that batch production of samples can be carried out.

[0022] The utility model also provides a pull-out force sample production system, including a first sample, a second sample and the pull-out force sample production tooling as described above; the ends of the first sample and the second sample are butted, glue is applied between the butted ends of the first sample and the second sample, and the first sample and the second sample are placed between the pressing assembly and the blocking structure.

[0023] The pull-out force sample production system provided in the present application uses the pull-out force sample production tooling as described above. The pressing force is controlled by the elastic coefficient and deformation of the elastic part, so that the samples coated with glue can be solidified under the same or similar pressing force conditions, which is beneficial to ensure the consistency of test conditions for multiple samples and improve the accuracy of the test. At the same time, by setting placement components and blocking structures to support and limit the samples, the sample production process can be simplified, the production difficulty can be reduced, the accurate fitting of the samples can be facilitated, and the yield rate of the samples can be improved.

[0024] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0025] 1. The pull-out force sample production tooling provided in the present application, by respectively arranging a pressing component and a blocking structure on both sides of the placement component, the movable parts in the pressing component can apply a pressing force to the sample under the drive of the elastic part. The pressing force is determined by the elastic coefficient and deformation of the elastic part. The glue-coated sample can be solidified under the same or similar pressing force conditions, which is beneficial to ensure the consistency of the test conditions of multiple samples and improve the accuracy of the test.

[0026] 2. The pull-out force sample production tooling provided in the present application supports and limits the sample by setting placement components and blocking structures, which can simplify the sample production process, reduce the production difficulty, facilitate the accurate fitting of the sample, and improve the yield rate of the sample.

[0027] 3. The pull-out force sample production system provided in the present application uses the pull-out force sample production tooling as described above. The pressing force is controlled by the elastic coefficient and deformation of the elastic part, so that the samples coated with glue can be solidified under the same or similar pressing force conditions, which is beneficial to ensure the consistency of test conditions for multiple samples and improve the accuracy of the test. At the same time, by setting placement components and blocking structures to support and limit the samples, the sample production process can be simplified, the production difficulty can be reduced, the accurate fitting of the samples can be facilitated, and the yield rate of the samples can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A schematic diagram of the structure of the tooling for making the pull-out force sample of the utility model;

[0029] Figure 2 A top view of the tooling for making the pull-out force sample of the utility model;

[0030] Figure 3 A side view of a tooling for making a pull-out force sample according to the utility model;

[0031] Figure 4 It is a structural schematic diagram of the pressing assembly of the utility model;

[0032] Figure 5 It is a side view of the pressing assembly of the utility model.

[0033] Markings in the figure: 10-base; 20-placing component; 21-V-groove; 22-accommodating groove; 23-first placement structure; 24-second placement structure; 25-groove; 26-first contact surface; 27-second contact surface; 30-pressing component; 31-fixing part; 32-guide shaft; 33-spring; 34-guide hole; 35-handle; 36-protective cover; 40-blocking structure; 50-first sample; 60-second sample. DETAILED DESCRIPTION

[0034] The present invention is further described in detail below in combination with test examples and specific implementation methods. However, this should not be understood as the scope of the above subject matter of the present invention being limited to the following embodiments, and all technologies realized based on the content of the present invention belong to the scope of the present invention.

[0035] In the description of the specific embodiments of the present invention, unless otherwise specified, the terms indicating the orientation or position relationship such as "upper", "lower", "left", "right", "center", "inside", "outside", etc. are all expressions based on the orientation or position relationship shown in the drawings, or the orientation or position relationship of the product / equipment / device of the utility model when it is usually used. These terms of orientation or position relationship are only for the convenience of describing the scheme of the utility model or simplifying the description in the specific embodiments, so that technicians can quickly understand the scheme, rather than indicating or implying that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific position relationship, and therefore cannot be understood as a limitation on the present invention.

[0036] In addition, if the terms "horizontal", "vertical", "overhanging", "parallel" and the like appear, it does not mean that the corresponding devices / components / elements are required to be absolutely horizontal or vertical or overhanging or parallel, but may be slightly tilted or have deviations. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but may be slightly tilted. Alternatively, it can be simplified to mean that the corresponding devices / components / elements are set in directions such as "horizontal", "vertical", "overhanging", "parallel", etc., and can have an error / deviation of ±10% relative to the corresponding direction setting, more preferably an error / deviation within ±8%, more preferably an error / deviation within ±6%, more preferably an error / deviation within ±5%, and more preferably an error / deviation within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its role in the solution of the utility model.

[0037] In addition, the expressions “first”, “second”, “third”, etc. that appear in the terms are merely descriptions used to distinguish the same or similar components and should not be understood as emphasizing or implying the relative importance of specific components.

[0038] In addition, in the description of the embodiments of the present invention, "several", "multiple" and "a number" represent at least 2. It can be any number such as 2, 3, 4, 5, 6, 7, 8, 9, and even more than 9.

[0039] In addition, in the description of the technical solution of the utility model, unless otherwise clearly specified / defined / restricted, the terms "set", "install", "connect", "connected", "provided with", "laid", and "arranged" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, and can be welding, riveting, bolting, threading, and other commonly used connection means in the field. This connection can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the internal communication of two components.

[0040] Example 1

[0041] A pull-out force sample production tool, see Figure 1-3 , including a base 10, the base 10 has a placement component 20, the placement component 20 is used to place the sample; the placement component 20 is provided with a pressing component 30 and a blocking structure 40 on opposite sides, the pressing component 30 includes a fixed part 31, a movable part and an elastic part, wherein: the fixed part 31 and the movable part can move relative to each other, so that the movable part can approach or move away from the blocking structure 40, and the elastic part can make the movable part approach the blocking structure 40.

[0042] The pull-out force sample production tool provided in the present application is configured such that a pressing component 30 and a blocking structure 40 are respectively arranged on both sides of a placing component 20. The movable parts in the pressing component 30 can apply a pressing force to the sample under the drive of an elastic part. The pressing force is determined by the elastic coefficient and deformation of the elastic part. The glue-coated sample can be solidified under the same or similar pressing force conditions, which is beneficial to ensure the consistency of the test conditions of multiple samples and improve the accuracy of the test.

[0043] The pull-out force sample production tool provided in the present application supports and limits the sample by setting a placement component 20 and a blocking structure 40, which can simplify the sample production process, reduce the production difficulty, facilitate the accurate fitting of the sample, and improve the yield rate of the sample.

[0044] The sample may be placed on the surface of the placement component 20 or inside the placement component 20 .

[0045] The blocking structure 40 can be a plate, a block or a hollow structure connected to the base 10, or it can be a certain boundary; the blocking structure 40 and the pressing assembly 30 are arranged opposite to each other, and the sample is placed between the blocking structure 40 and the pressing assembly 30.

[0046] The fixing member 31 may be a strip structure, a block structure, a box structure or a hollow structure, and the fixing member 31 and the movable member are movably connected.

[0047] The elastic member can provide a restoring force for the movable member to move toward the blocking structure 40 .

[0048] The elastic part has a rebound restoring force and can be connected to the fixed part 31 and the movable part. When the movable part moves away from the blocking structure 40, the elastic part can undergo elastic deformation and provide elastic restoring force, which can push the movable part toward the blocking structure 40, thereby pressing the sample between the blocking structure 40 and the pressing assembly 30.

[0049] The magnitude of the pressing force is determined by the elastic coefficient and deformation of the elastic part, and the magnitude of the pressing force can be kept uniform during multiple production runs of the sample.

[0050] Example 2

[0051] The present embodiment provides a pulling force sample manufacturing tooling, which is different from the embodiment 1 in that the placement component 20 has a V-shaped groove 21, the bottom of the V-shaped groove 21 is provided with a receiving groove 22, and the V-shaped groove 21 is arranged corresponding to the movable part.

[0052] The V-shaped groove 21 is provided for placing the sample, which is beneficial to maintaining the stable position of the sample and enabling different samples to be docked more accurately; a receiving groove 22 is provided at the bottom of the V-shaped groove 21 to accommodate overflowing glue and prevent excess glue from being adhered to the sample body.

[0053] See also Figure 1-3 The V-shaped groove 21 has two intersecting walls, and the angle between the walls can be selected according to the shape of the sample. For a square sample, the angle is preferably 90°.

[0054] The wall surface can be flat or curved, and can be selected according to the cross-sectional shape of the sample to achieve better support effect.

[0055] The cross-sectional shape of the receiving groove 22 is not limited, and can be circular or rectangular. The upper opening of the receiving groove 22 is butted against the lower edge of the wall surface to receive the glue flowing down the wall surface.

[0056] Preferably, the placement assembly 20 includes a first placement structure 23 and a second placement structure 24, and the first placement structure 23 and the second placement structure 24 are arranged at an interval.

[0057] The first placement structure 23 and the second placement structure 24 are used for placing the first sample 50 and the second sample 60 respectively. The two are arranged separately, which can reduce the material usage of the placement component 20 and reduce the production cost; the excess glue can flow out from the gap between the first placement structure 23 and the second placement structure 24, which is conducive to maintaining the cleanliness of the sample body.

[0058] The first placement structure 23 and the second placement structure 24 are arranged in sequence along the moving direction of the movable member.

[0059] The first placement structure 23 and the second placement structure 24 have a certain length. When in use, the samples are placed on the first placement structure 23 and the second placement structure 24 respectively, and the ends of the two samples extend out of the placement structures and can be accurately docked.

[0060] On this basis, it is further preferred that a groove 25 is formed between the first placement structure 23 and the second placement structure 24; the first placement structure 23 has a first contact surface 26 for contacting the sample, and the second placement structure 24 has a second contact surface 27 for contacting the sample, and the first contact surface 26, the second contact surface 27 and the bottom surface of the groove 25 are all made of Teflon material.

[0061] The groove 25 is a concave structure, and the bottom surface of the groove 25 is lower than the bottom edge of the sample.

[0062] The groove 25 can hold a certain amount of glue, which can reduce the frequency of cleaning. The Teflon material has good non-stick properties, which makes it easy to clean the overflowed and solidified glue, so that the tooling can be used repeatedly.

[0063] Preferably, a handle may be provided on the base 10 for lifting.

[0064] Example 3

[0065] This embodiment provides a pull-out force sample production tool, see Figure 4-5 , which is different from Embodiment 1 or 2, is that the movable part is a guide shaft 32 , the guide shaft 32 passes through the fixing part 31 , and the fixing part 31 and the blocking structure 40 are both fixed to the base 10 .

[0066] The guide shaft 32 may be a rod-shaped structural member.

[0067] The fixing member 31 and the blocking structure 40 may be provided independently, or may be integrally formed with the base 10 .

[0068] The fixing member 31 may have a guide hole 34 , through which the guide shaft 32 passes and can slide. The axial direction of the guide hole 34 points to the blocking structure 40 , so that the guide shaft 32 can approach or move away from the blocking structure 40 .

[0069] An anti-slip portion, such as a boss protruding radially along the guide shaft 32 , may be provided on the guide shaft 32 , and the anti-slip portion can prevent the guide shaft 32 from completely slipping out of the fixing member 31 .

[0070] Preferably, a handle portion 35 is provided at one end of the guide shaft 32 away from the blocking structure 40 . The handle portion 35 is provided to facilitate pulling the guide shaft 32 outward, thereby placing a sample between the guide shaft 32 and the blocking structure 40 .

[0071] The handle portion 35 has various shapes, and may be a pull ring or a handle bolt with a protrusion at the end.

[0072] Preferably, the elastic member is a spring 33 , and the spring 33 is sleeved on the guide shaft 32 . The spring 33 can drive the guide shaft 32 to approach the blocking structure 40 .

[0073] A preferred way of setting the spring 33 is: the spring 33 is set on the side of the fixing member 31 close to the blocking structure 40, and the two ends of the spring 33 are respectively connected to the fixing member 31 and the guide shaft 32. When the guide shaft 32 moves away from the blocking structure 40, the spring 33 is compressed and has a restoring force that drives the guide shaft 32 close to the blocking structure 40.

[0074] Another preferred way to set the spring 33 is: the spring 33 is set on the side of the fixing member 31 away from the blocking structure 40, and the two ends of the spring 33 are respectively connected to the fixing member 31 and the guide shaft 32. When the guide shaft 32 moves away from the blocking structure 40, the spring 33 is stretched and has a restoring force that drives the guide shaft 32 to approach the blocking structure 40.

[0075] When the spring 33 is at its initial length, the distance between the guide shaft 32 and the blocking structure 40 is smaller than the length of the two samples.

[0076] On this basis, further preferably, a stopper is provided at one end of the guide shaft 32 close to the blocking structure 40 , and the spring 33 is located between the fixing member 31 and the stopper.

[0077] The end of the spring 33 may be connected to the fixing member 31 or the stopper, or may simply abut against the fixing member 31 or the stopper.

[0078] When in use, the handle portion 35 can be used to pull the guide shaft 32 away from the blocking structure 40, leaving a space between the guide shaft 32 and the blocking structure 40 for the sample to be placed in. At this time, the spring 33 is compressed; after the sample is placed in, the handle portion 35 is released, and the guide shaft 32 abuts and squeezes the sample under the action of the spring 33.

[0079] Preferably, see Figure 1-5 In this embodiment, a protective cover 36 is provided on the outer side of the spring 33, and the protective cover 36 can protect the spring 33 from being damaged by accidents such as impact.

[0080] Preferably, the number of the pressing assemblies 30 is at least two.

[0081] See also Figure 1-3 A plurality of pressing components 30 may be arranged on a base 10 , and a plurality of placing components 20 and blocking structures 40 may be arranged correspondingly thereto.

[0082] See also Figure 4 , multiple fixing members 31 can be integrally arranged, and multiple guide holes 34 can be opened on the fixing members 31 for multiple guide shafts 32 to pass through; similarly, multiple placement components 20 and multiple blocking structures 40 can also be integrally arranged.

[0083] Preferably, the plurality of guide shafts 32 are independently arranged so that the tooling can simultaneously produce samples of different sizes, which is more flexible to use.

[0084] Example 4

[0085] A pull-out force specimen production system includes a first specimen 50, a second specimen 60, and a pull-out force specimen production tool as described in Example 1, 2, or 3; the ends of the first specimen 50 and the second specimen 60 are butted together, glue is applied between the butted ends of the first specimen 50 and the second specimen 60, and the first specimen 50 and the second specimen 60 are placed between a pressing assembly 30 and a blocking structure 40.

[0086] The pull-out force sample production system provided in the present application uses the pull-out force sample production tooling as described above. The pressing force is controlled by the elastic coefficient and deformation of the elastic part, so that the samples coated with glue can be solidified under the same or similar pressing force conditions, which is beneficial to ensure the consistency of test conditions for multiple samples and improve the accuracy of the test. At the same time, by providing a placement component 20 and a blocking structure 40 to support and limit the sample, the sample production process can be simplified, the production difficulty can be reduced, the sample can be accurately fitted, and the yield rate of the sample can be improved.

[0087] In this embodiment, the first sample 50 and the second sample 60 are in the shape of a cuboid.

[0088] Directions:

[0089] When in use, first put in the first sample 50 and make the first sample 50 fit the blocking structure 40, apply glue to the empty end of the first sample 50, then pull the movable part to make the movable part away from the blocking structure 40, leaving space for putting in the second sample 60 between the movable part and the blocking structure 40, put in the second sample 60 and make the second sample 60 and the end of the first sample 50 accurately docked, release the movable part so that the movable part abuts and squeezes the second sample 60, and finally wait for the glue to solidify. If needed, the tooling and samples can be placed in an oven to heat to accelerate the solidification of the glue.

[0090] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pull-out force sample production tool, characterized in that: The invention comprises a base (10), wherein the base (10) has a placement component (20), and the placement component (20) is used for placing a sample; The placement component (20) is provided with a pressing component (30) and a blocking structure (40) on opposite sides thereof, and the pressing component (30) comprises a fixing component (31), a movable component and an elastic component, wherein: The fixed part (31) and the movable part can move relative to each other, so that the movable part can approach or move away from the blocking structure (40), and the elastic part can make the movable part approach the blocking structure (40).

2. The pull-out force sample manufacturing tool according to claim 1, characterized in that: The placement component (20) has a V-shaped groove (21), a receiving groove (22) is provided at the bottom of the V-shaped groove (21), and the V-shaped groove (21) is arranged corresponding to the movable part.

3. The pull-out force sample manufacturing tool according to claim 1, characterized in that: The placement assembly (20) comprises a first placement structure (23) and a second placement structure (24), wherein the first placement structure (23) and the second placement structure (24) are arranged at an interval.

4. The pull-out force sample manufacturing tool according to claim 3 is characterized in that: A groove (25) is formed between the first placement structure (23) and the second placement structure (24); the first placement structure (23) has a first contact surface (26) for contacting the sample, and the second placement structure (24) has a second contact surface (27) for contacting the sample; the first contact surface (26), the second contact surface (27) and the bottom surface of the groove (25) are all made of Teflon material.

5. The pull-out force sample manufacturing tool according to claim 1, characterized in that: The movable part is a guide shaft (32), the guide shaft (32) passes through the fixed part (31), and the fixed part (31) and the blocking structure (40) are both fixed to the base (10).

6. The pull-out force sample manufacturing tool according to claim 5, characterized in that: The elastic member is a spring (33), and the spring (33) is sleeved on the guide shaft (32). The spring (33) can drive the guide shaft (32) to approach the blocking structure (40).

7. The pull-out force sample manufacturing tool according to claim 6, characterized in that: A stopper is provided at one end of the guide shaft (32) close to the blocking structure (40), and the spring (33) is located between the fixing member (31) and the stopper.

8. The pull-out force sample manufacturing tool according to claim 5, characterized in that: A handle portion (35) is provided at one end of the guide shaft (32) away from the blocking structure (40).

9. The pull-out force sample manufacturing tool according to any one of claims 1 to 8, characterized in that: The number of the pressing components (30) is at least two.

10. A pull-out force sample production system, characterized in that: It comprises a first sample (50), a second sample (60) and a pull-out force sample manufacturing tool as claimed in any one of claims 1 to 9; The ends of the first sample piece (50) and the second sample piece (60) are butt-jointed, glue is applied between the butt-jointed ends of the first sample piece (50) and the second sample piece (60), and the first sample piece (50) and the second sample piece (60) are placed between the pressing assembly (30) and the blocking structure (40).

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