Sliding flat plate device for installation and fixation

Abstract

The utility model relates to a sliding flat plate device for mounting and fixing. The sliding flat plate device for mounting and fixing comprises a transverse plate, a longitudinal plate, a connecting pulley assembly and a limiting pin, a transverse sliding groove is formed in the transverse plate; a longitudinal sliding groove is formed in the longitudinal plate; the transverse sliding grooves are perpendicular to the longitudinal sliding grooves. The two ends of the connecting pulley assembly are connected with the transverse sliding groove and the longitudinal sliding groove respectively, and the limiting pins are arranged on the edges of the groove opening ends of the transverse sliding groove and the longitudinal sliding groove. Compared with the prior art, by arranging the transverse plate and the longitudinal plate which are connected through the connecting pulley assembly, the pulling-out force test fixing and installing requirements can be met, by further arranging the positioning block and the screw and nut assembly, the pulling-out force test fixing and installing requirements can be met, and the product positioning and fixing requirements can also be met when a plastic part is sawn. The structure is simple, combination is compact, cost is low, and implementation is fast.

Description

Technical Field

[0001] This utility model relates to the field of product installation technology, and in particular to a sliding plate device for installation and fixing. Background Technology

[0002] Plastic parts typically use hot-plugged metal nuts to improve the strength of the screw holes, and tensile testing is a commonly used method for strength verification.

[0003] In the past, the base plate used for fixed installation during pull-out force testing was mostly a single flat plate structure. The metal nut on the plastic part was fixed after visually inspecting the coaxiality of the metal nut and the power head of the tensile testing machine. This may cause problems such as coaxiality deviation and uneven force. Testing plastic parts at multiple different locations requires repeated disassembly and reassembly, resulting in low testing efficiency.

[0004] When sawing plastic parts on a band saw, the product is usually held by hand, which leads to problems such as poor positioning, fixation, stability, and difficulty in control, as well as large differences in the specifications of the cut strips (parts).

[0005] Therefore, there is an urgent need for a device for installation and fixation. Utility Model Content

[0006] The purpose of this utility model is to overcome the defects of the existing technology and propose a sliding plate device for installation and fixing. By setting a transverse plate and a longitudinal plate connected by a connecting pulley assembly, it can meet the fixed installation requirements for pull-out force testing. Furthermore, by setting a positioning block and a screw and nut assembly, it can not only meet the fixed installation requirements for pull-out force testing, but also meet the product positioning and fixing requirements when sawing plastic parts. The structure is simple, compact, low in cost, and quick to implement.

[0007] The objective of this utility model can be achieved through the following technical solutions:

[0008] This utility model provides a sliding plate device for installation and fixing. The sliding plate device includes a transverse plate, a longitudinal plate, a connecting pulley assembly, and a limiting pin. The transverse plate is provided with a transverse groove; the longitudinal plate is provided with a longitudinal groove; the transverse groove and the longitudinal groove are arranged perpendicularly; the two ends of the connecting pulley assembly are respectively connected to the transverse groove and the longitudinal groove, and the connecting pulley assembly is used to realize the upper and lower connection between the transverse plate and the longitudinal plate; the limiting pin is provided at the edge of the groove opening of the transverse groove and the longitudinal groove to prevent the connecting pulley assembly from derailing or falling off.

[0009] Furthermore, the connecting pulley assembly includes steel balls, a coupling pulley, and a first spring; two steel balls are respectively disposed at both ends of the coupling pulley; one steel ball is disposed between the coupling pulley and the transverse plate, and the other steel ball is disposed between the coupling pulley and the longitudinal plate; the first spring is connected to the coupling pulley.

[0010] Furthermore, the coupling pulley is provided with a steel ball limiting cavity and a first spring limiting cavity; both ends of the first spring limiting cavity are in communication with the steel ball limiting cavity.

[0011] Furthermore, the first spring is disposed within the first spring limiting cavity; the steel ball is disposed within the steel ball limiting cavity; and the two ends of the first spring respectively abut against two steel balls.

[0012] Furthermore, the device also includes a series support assembly, a screw and nut assembly, and a positioning block; the screw and nut assembly is connected to the transverse plate via the series support assembly; the screw and nut assembly is connected to the series support assembly; the positioning block abuts against the edge of the longitudinal plate; and the positioning block is connected to the screw and nut assembly.

[0013] Furthermore, the series support assembly includes connecting screws and corner blocks; the corner blocks are connected to the transverse plate via connecting screws.

[0014] Furthermore, the corner piece is a 90° corner piece.

[0015] Furthermore, the screw and nut assembly includes a screw and a nut; the screw and the nut are connected; the positioning block is sleeved on the screw; a second spring is also sleeved on the screw; one end of the second spring abuts against the positioning block.

[0016] Furthermore, the screw in the screw and nut assembly is an M8 screw.

[0017] Furthermore, the connecting screw is a standard screw.

[0018] Furthermore, the positioning block includes a positioning block body and a positioning block connecting hole; the positioning block body is provided with a positioning block connecting hole for connecting with a screw and nut assembly; the positioning block body is connected to a first abutting part and a second abutting part; the positioning block body includes a first abutting part and a second abutting part; the first abutting part and the second abutting part are integrally formed; the first abutting part and the second abutting part are located between each other.

[0019] Furthermore, the bottom of the first abutting part is higher than the bottom of the second abutting part; the side of the first abutting part protrudes relative to the side of the second abutting part by a height of h; one end of the bottom of the side of the first abutting part is higher than the other end of the bottom of the side of the first abutting part.

[0020] Furthermore, the positioning block utilizes corner blocks, connecting screws, and threaded rods for easy fixing and disassembly, and its swing mechanism enables rapid and flexible adjustment of the h-distance.

[0021] Furthermore, the longitudinal plate includes countersunk holes; the countersunk holes are used to fix the longitudinal plate.

[0022] Furthermore, both the transverse and longitudinal slides are T-shaped slides; the connecting pulley assembly is I-shaped.

[0023] Furthermore, the device uses standard aluminum alloy plate profiles, which requires less metal cutting, has simple and compact connecting pulley components, low cost, and quick implementation.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1) The sliding plate device for installation and fixing of this utility model, by setting a transverse plate and a longitudinal plate connected by a connecting pulley assembly, can meet the requirements for fixed installation of pull-out force test. Furthermore, by setting a positioning block and a screw and nut assembly, it can not only meet the requirements for fixed installation of pull-out force test, but also meet the requirements for product positioning and fixing when sawing plastic parts. It has a simple structure, compact combination, low cost and fast implementation.

[0026] 2) The sliding plate device for installation and fixing of this utility model allows for multi-point tensile testing of a product on the same horizontal plane, enabling simultaneous assembly and disassembly for multiple testing points. The product's stress points are well-coaxial with the tensile testing machine. For tensile testing: the product fixed to the horizontal plate quickly achieves rough alignment with the tensile testing machine's power head. The floating horizontal plate automatically performs coaxial adjustment under the action of the power head, ensuring good coaxiality, reducing testing errors caused by eccentricity, and allowing for multi-point testing to be completed in a single assembly and disassembly.

[0027] 3) The sliding plate device for installation and fixing of this utility model ensures stable and reliable operation of the product and sliding table during the sawing of plastic parts, resulting in straight and uniformly sized samples after cutting. For sawing products: stable fixing during sawing, and the height difference design of the positioning blocks ensures good uniformity of sample sizes. Attached Figure Description

[0028] Figure 1 This is a schematic planar view (partially sectional) of the sliding plate device for mounting and fixing in an embodiment of this utility model.

[0029] Figure 2 This is a bottom view (partially sectional view) of the sliding plate device for mounting and fixing in an embodiment of this utility model.

[0030] Figure 3 This is a schematic diagram of the structure of the horizontal plate of the sliding flat plate device for installation and fixing in an embodiment of this utility model.

[0031] Figure 4 This is a schematic diagram of the longitudinal plate of the sliding flat plate device for mounting and fixing in an embodiment of this utility model.

[0032] Figure 5 This is a structural schematic diagram (cross-section) of the connecting pulley assembly of the sliding plate device for mounting and fixing in an embodiment of this utility model.

[0033] Figure 6 This is a schematic diagram of the planar structure of the positioning block of the sliding plate device for installation and fixing in an embodiment of this utility model.

[0034] Figure 7 This is a side view of the positioning block of the sliding plate device for mounting and fixing in an embodiment of this utility model.

[0035] Figure 8 This is a three-dimensional structural diagram of the positioning block of the sliding plate device for installation and fixing in an embodiment of this utility model.

[0036] In the picture:

[0037] 1. Horizontal plate, 2. Vertical plate, 3. Series support assembly, 4. Screw and nut assembly, 5. Connecting pulley assembly, 6. Positioning block, 7. Limiting pin, 201. Countersunk hole, 301. Connecting screw, 302. Corner block, 401. Screw, 402. Nut, 403. Second spring, 501. Steel ball, 502. Coupling pulley, 503. First spring, 5021. Steel ball limiting cavity, 5022. First spring limiting cavity, 601. First abutment part, 602. Second abutment part, 603. Positioning block body, 604. Positioning block connecting hole. Detailed Implementation

[0038] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. The following embodiments will help those skilled in the art to further understand the present invention, but do not limit the present invention in any way. It should be noted that those skilled in the art can make several changes and improvements to the shape of the opening without departing from the concept of the present invention. These all fall within the protection scope of the present invention.

[0039] Any preparation methods, materials, structures, or composition ratios not explicitly described in this technical solution are considered common technical features disclosed in the prior art.

[0040] It should be noted that the orientations or positional relationships indicated by terms such as "front," "rear," "left," "right," "up," "down," "inner," and "outer" in this application are based on the orientations or positional relationships indicated in the accompanying drawings. They are used for the purpose of making the description of this application more concise and clear, and do not imply that the device or component must have a definite orientation limitation. Therefore, they cannot be considered as limitations on this application. Furthermore, the embodiments described in this application are only a part of the embodiments of this utility model and cannot represent all embodiments. Other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0041] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0042] It should be noted that in this invention, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0043] Example 1

[0044] refer to Figure 1-5 This embodiment provides a sliding plate device for installation and fixing, the device including the following structure:

[0045] The sliding plate device for installation and fixing includes a transverse plate 1, a longitudinal plate 2, a connecting pulley assembly 5, and a limiting pin 7. The transverse plate 1 is provided with a transverse groove; the longitudinal plate 2 is provided with a longitudinal groove; the transverse groove and the longitudinal groove are arranged perpendicularly; the two ends of the connecting pulley assembly 5 are respectively connected to the transverse groove and the longitudinal groove, and the connecting pulley assembly 5 is used to realize the upper and lower connection between the transverse plate 1 and the longitudinal plate 2; the limiting pin 7 is provided at the edge of the groove opening of the transverse groove and the longitudinal groove, and is used to prevent the connecting pulley assembly 5 from derailing or falling off.

[0046] The horizontal plate 1 is also provided with a long groove. The horizontal sliding groove is provided on the bottom surface of the horizontal plate 1, and the long groove is provided on the top surface of the horizontal plate 1 for fixing the product. The horizontal sliding groove and the long groove are arranged parallel to each other.

[0047] The connecting pulley assembly 5 includes steel balls 501, a coupling pulley 502, and a first spring 503; two steel balls 501 are respectively disposed at both ends of the coupling pulley 502; one steel ball 501 is disposed between the coupling pulley 502 and the transverse plate 1, and the other steel ball 501 is disposed between the coupling pulley 502 and the longitudinal plate 2; the first spring 503 is connected to the coupling pulley 502.

[0048] The coupling pulley 502 is provided with a steel ball limiting cavity 5021 and a first spring limiting cavity 5022; the two ends of the first spring limiting cavity 5022 are connected to the steel ball limiting cavity 5021.

[0049] The first spring 503 is disposed in the first spring limiting cavity 5022; the steel ball 501 is disposed in the steel ball limiting cavity 5021; the two ends of the first spring 503 respectively abut against two steel balls 501, one of the steel balls 501 abuts against the transverse groove, and the other steel ball 501 abuts against the longitudinal groove.

[0050] The longitudinal plate 2 includes a countersunk hole 201; the countersunk hole 201 is used to fix the longitudinal plate 2.

[0051] Both the transverse and longitudinal slideways are T-shaped (cross-section) slideways; the connecting pulley assembly 5 is I-shaped (cross-section).

[0052] The purpose of the sliding plate device for mounting and fixing is as follows:

[0053] For tensile testing installation, the longitudinal plate 2 has four countersunk holes 201, which are used to fix it to the base plate of the tensile testing machine (using a conventional tensile testing machine; this invention does not improve the structure of the tensile testing machine). The product is mounted and fixed on the surface of the transverse plate 1 through the long groove on the transverse plate 1 using screws, nuts, clamps, etc. (the product fixing can use existing technology; this invention does not improve the product fixing method). The longitudinal plate 2 and the transverse plate 1 are connected vertically via a connecting pulley assembly 5. At the same time, the connecting pulley assembly 5 can move longitudinally and laterally relative to each other within the longitudinal and transverse grooves, realizing the coaxial adjustment of the tensile point of the product on the transverse plate 1 relative to the power head of the tensile testing machine.

[0054] Example 2

[0055] refer to Figure 1-8 This embodiment provides a sliding plate device for installation and fixing. Based on embodiment 1, the device further includes the following structure:

[0056] The device also includes a series support assembly 3, a screw and nut assembly 4, and a positioning block 6; the screw and nut assembly 4 is connected to the transverse plate 1 through the series support assembly 3; the screw and nut assembly 4 is connected to two sets of series support assemblies 3 respectively; the positioning block 6 abuts against the edge of the longitudinal plate 2; the positioning block 6 is connected to the screw and nut assembly 4.

[0057] The series support assembly 3 includes a connecting screw 301 and a corner block 302; the corner block 302 is connected to the horizontal plate 1 by the connecting screw 301.

[0058] The corner block 302 is a 90° corner block. The connecting screw 301 is a T-shaped screw.

[0059] The screw and nut assembly 4 includes a screw 401 and a nut 402; the screw 401 and the nut 402 are connected; the positioning block 6 is sleeved on the screw 401; a second spring 403 is also sleeved on the screw 401; one end of the second spring 403 abuts against one side of the positioning block 6, and the other end of the second spring 403 is connected to a baffle, and the baffle is connected to the screw 401.

[0060] The other side of the positioning block 6 abuts against the corner block 302 of one of the series support components 3.

[0061] The lower end of the positioning block 6, which abuts against one end of the second spring 403, abuts against the edge of the longitudinal plate 2.

[0062] The screw 401 in the screw and nut assembly 4 is an M8 screw.

[0063] The positioning block 6 includes a positioning block body 603 and a positioning block connecting hole 604; the positioning block body 603 is provided with a positioning block connecting hole 604, which is used to connect with the screw and nut assembly 4; the positioning block body 603 is connected to a first abutting part 601 and a second abutting part 602; the positioning block body 603 includes a first abutting part 601 and a second abutting part 602; the first abutting part 601 and the second abutting part 602 are integrally formed; between the first abutting part 601 and the second abutting part 602.

[0064] The bottom of the first abutting part 601 is higher than the bottom of the second abutting part 602; the side of the first abutting part 601 protrudes relative to the side of the second abutting part 602, and the protrusion height is h; one end of the bottom of the side of the first abutting part 601 is higher than the other end of the bottom of the side of the first abutting part 601.

[0065] The purpose of the sliding plate device for mounting and fixing is as follows:

[0066] The first application, similar to Embodiment 1, is for installation during tensile testing. The longitudinal plate 2 has four countersunk holes 201, which are used to fix it to the base plate of the tensile testing machine (using a conventional tensile testing machine; this invention does not modify the structure of the tensile testing machine) with screws. The product is mounted and fixed on the surface of the transverse plate 1 using screws, nuts, clamps, etc., through the long groove on the transverse plate 1 (the product fixing can use existing technology; this invention does not improve the product fixing method). The longitudinal plate 2 and the transverse plate 1 are connected vertically via a connecting pulley assembly 5. At the same time, the connecting pulley assembly 5 can move longitudinally and laterally relative to each other within the longitudinal and transverse grooves, realizing the coaxial adjustment of the tensile point of the product on the transverse plate 1 relative to the power head of the tensile testing machine.

[0067] The second application is for assembling sawed plastic parts. Based on the first application, a sliding plate device is further enhanced by adding a positioning block 6 and a screw and nut assembly 4 to the side of the transverse plate 1. The positioning block 6, screw and nut assembly 4, and transverse plate 1 are supported and connected by a series support assembly 3. One side of the positioning block 6 is in close contact with the edge of the longitudinal plate 2, allowing the transverse plate 1 to reciprocate along the edge of the longitudinal plate 2, achieving longitudinal linear movement of the transverse plate 1. Specifically, the positioning block 6 is under a certain axial clamping force from the second spring 403 along the screw 401 of the screw and nut assembly 4, but can freely swing (rotate around the screw 401) under external force. The positioning block 6 has a fixed height difference h on the surface in close contact with the screw 401 in the axial direction (i.e., the side of the first abutment part 601 protrudes relative to the side of the second abutment part 602, with a protrusion height of h), enabling rapid... The positioning block 6 is rotated to move the transverse plate 1 a certain distance h relative to the longitudinal plate 2. This allows the side of the first abutment part 601 or the side of the second abutment part 602 to abut against the longitudinal plate 2. When the side of the first abutment part 601 abuts against the longitudinal plate 2, the positioning block 6 is rotated. Since one end of the bottom of the side of the first abutment part 601 is higher than the other end of the bottom of the side of the first abutment part 601, the bottom of the side of the first abutment part 601 no longer abuts against the longitudinal plate 2 during the rotation. At this time, the positioning block 6 can be pushed to move h towards the longitudinal plate 2, so that the side of the second abutment part 602 abuts against the longitudinal plate 2. Conversely, the abutment of the side of the second abutment part 602 against the longitudinal plate 2 can be switched to the abutment of the side of the first abutment part 601 against the longitudinal plate 2. The longitudinal plate 2 has four countersunk holes 201, which are screwed together and fixed to the base plate of the sawing machine (using a conventional sawing machine; this invention does not modify the structure of the sawing machine). The product to be sawn is on the transverse plate surface, with the sawing portion close to the saw blade or saw wheel and suspended above the transverse plate 1. Part of the product is installed and fixed via the transverse plate 1 surface, long groove, and clamping device (the product fixing can use existing technology; this invention does not improve the product fixing method). Under the action of the positioning block 6, the transverse plate 1 moves linearly along the longitudinal plate 2, achieving a fixed-width cut for the welding test piece.

[0068] The embodiments described herein are provided to enable those skilled in the art to understand and use this invention. It will be apparent to those skilled in the art that various modifications can be easily made to these embodiments, and the general principles described herein can be applied to other embodiments without inventive effort. Therefore, this invention is not limited to the above embodiments, and any improvements and modifications made by those skilled in the art based on the disclosure of this invention without departing from its scope should be within the protection scope of this invention.

Claims

1. A sliding plate device for mounting and fixing, characterized in that, The device includes a transverse plate (1), a longitudinal plate (2), a connecting pulley assembly (5), and a limiting pin (7); The transverse plate (1) is provided with a transverse sliding groove; The longitudinal plate (2) is provided with a longitudinal groove; The transverse slide groove is set perpendicular to the longitudinal slide groove; The two ends of the connecting pulley assembly (5) are respectively connected to the transverse slide groove and the longitudinal slide groove. The connecting pulley assembly (5) is used to realize the upper and lower connection between the transverse plate (1) and the longitudinal plate (2). The limiting pin (7) is located at the edge of the groove opening of the transverse slide and the longitudinal slide, and is used to prevent the connecting pulley assembly (5) from derailing or falling off.

2. The sliding plate device for installation and fixing according to claim 1, characterized in that, The connecting pulley assembly (5) includes a steel ball (501), a coupling pulley (502), and a first spring (503); Two steel balls (501) are respectively located at both ends of the coupling pulley (502); One steel ball (501) is located between the coupling pulley (502) and the transverse plate (1), and the other steel ball (501) is located between the coupling pulley (502) and the longitudinal plate (2); The first spring (503) is connected to the coupling pulley (502).

3. The sliding plate device for installation and fixing according to claim 2, characterized in that, The coupling pulley (502) is provided with a steel ball limiting cavity (5021) and a first spring limiting cavity (5022); The two ends of the first spring limiting cavity (5022) are connected to the steel ball limiting cavity (5021).

4. The sliding plate device for installation and fixing according to claim 3, characterized in that, The first spring (503) is disposed in the first spring limiting cavity (5022); The steel ball (501) is disposed in the steel ball limiting cavity (5021); The two ends of the first spring (503) abut against two steel balls (501) respectively.

5. The sliding plate device for installation and fixing according to claim 1, characterized in that, The device also includes a series support assembly (3), a screw and nut assembly (4), and a positioning block (6); The screw and nut assembly (4) is connected to the transverse plate (1) via a series support assembly (3); The screw and nut assembly (4) is connected to the series support assembly (3); The positioning block (6) abuts against the edge of the longitudinal plate (2); The positioning block (6) is connected to the screw and nut assembly (4).

6. The sliding plate device for installation and fixing according to claim 5, characterized in that, The series support assembly (3) includes a connecting screw (301) and a corner block (302); The corner block (302) is connected to the horizontal plate (1) by connecting screws (301).

7. A sliding plate device for installation and fixing according to claim 5, characterized in that, The screw and nut assembly (4) includes a screw (401) and a nut (402); The screw (401) and nut (402) are connected; The positioning block (6) is sleeved on the screw (401); A second spring (403) is also fitted onto the screw (401); One end of the second spring (403) abuts against the positioning block (6).

8. A sliding plate device for installation and fixing according to claim 5, characterized in that, The positioning block (6) includes a positioning block body (603) and a positioning block connecting hole (604); The positioning block body (603) is provided with a positioning block connection hole (604), which is used to connect with the screw nut assembly (4); The positioning block body (603) is connected to the first abutting part (601) and the second abutting part (602); The positioning block body (603) includes a first abutting part (601) and a second abutting part (602); The first abutting part (601) and the second abutting part (602) are integrally formed; Between the first abutting part (601) and the second abutting part (602); The bottom of the first abutting part (601) is higher than the bottom of the second abutting part (602); The side of the first abutting part (601) protrudes relative to the side of the second abutting part (602), and the protrusion height is h; One end of the bottom of the side of the first abutting part (601) is higher than the other end of the bottom of the side of the first abutting part (601).

9. A sliding plate device for installation and fixing according to claim 1, characterized in that, The longitudinal plate (2) includes countersunk holes (201); The countersunk hole (201) is used to fix the longitudinal plate (2).

10. A sliding plate device for installation and fixing according to claim 1, characterized in that, Both the transverse and longitudinal slideways are T-shaped slideways; The connecting pulley assembly (5) is I-shaped.

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