Adjusting structure of test spindle grinding clamp

Abstract

The utility model discloses an adjusting structure of a test spindle grinding clamp, which comprises a lower template, a placing groove, four connecting blocks, an upper template and two inserting blocks, the placing groove is arranged on the surface of the top of the lower template, and the four connecting blocks are respectively and fixedly connected with the front side and the rear side of the lower template. The lower template, the placing groove, the connecting block, the upper template, the inserting block, the base plate, the lifting block, an inserting hole, a lifting assembly, a fixing ring, a threaded rod, a rotating handle, a spindle, a cavity, a positioning mechanism, a vertical block, an inserting rod, a compressed spring, an inclined block, an adjusting mechanism, a transverse plate, a pushing column, a connecting plate, a limiting block, a transmission hole, a stroke groove, a supporting sliding column and a pushing handle are used in cooperation. The problems that during manual spindle grinding, due to the fact that the size of a spindle is too small, only lines on the lower surface can be guaranteed, the overall flatness cannot be guaranteed, the number of spindles required by a test is large, and a large amount of manpower is consumed are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of HSP adhesion tension test, and in particular relates to an adjustment structure of a test spindle grinding fixture. Background Art

[0002] The HSP adhesion tensile test is a test method that is mainly used to evaluate the adhesion performance of materials or coatings when subjected to tension. This test is usually used in quality control, product development, and engineering design to ensure that the product or component can maintain stable adhesion performance during use. In the HSP adhesion tensile test, the material or coating being tested will be fixed in a fixture, and then tension will be applied to simulate the stress conditions in actual use. By measuring the magnitude of the tension and the deformation, the adhesion performance of the material or coating can be evaluated. The results of the HSP adhesion tensile test can reflect the performance indicators of the material or coating, such as adhesion strength and toughness. A large number of spindles will be used in the HSP adhesion tensile test, and in order to save costs, the spindles will be reused. Therefore, a spindle grinding fixture is needed to grind the spindles so that the spindles meet the requirements of flatness and certain textures.

[0003] The problem with the prior art is that when the spindle is manually ground, due to the small size of the spindle, only the texture of the lower surface can be guaranteed, but the overall flatness cannot be guaranteed, and the number of spindles required for the test is extremely large, which will consume a lot of manpower. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides an adjustment structure of a test ingot grinding fixture, which has the advantages of not only ensuring the flatness and texture of the ingot after grinding, but also grinding multiple ingots at the same time, which greatly saves manpower. It solves the problem that when the ingot is manually ground, due to the small size of the ingot, only the texture of the lower surface can be guaranteed, but the overall flatness cannot be guaranteed, and the number of ingots required for the test is extremely large, which will consume a lot of manpower.

[0005] The utility model is implemented as follows: an adjustment structure of a test ingot grinding fixture comprises a lower template, a placement slot, four connecting blocks, an upper template and two plug-in blocks, wherein the placement slot is provided on the surface of the top of the lower template, the four connecting blocks are respectively fixedly connected to the front and rear sides of the lower template, a plug-in hole is provided on the side where two connecting blocks are close to each other, the upper template is provided on the top of the lower template, the two plug-in blocks are respectively fixedly connected to the front and rear sides of the upper template, and the plug-in block is plug-connected between the two connecting blocks, a lifting assembly is provided inside the plug-in block, the plug-in block is divided into a base plate and a lifting block, a spindle is provided inside the placement slot, and the top of the spindle extends to the surface of the upper template.

[0006] As a preferred embodiment of the utility model, the lifting assembly includes a fixed ring, a threaded rod and a rotating handle, the fixed ring is fixedly connected to the top of the base plate, the threaded rod is rotatably connected to the inside of the fixed ring, and the top of the threaded rod passes through and extends out of the top of the lifting block, the rotating handle is fixedly connected to the top of the threaded rod, and cavities are opened on the left and right sides of the inside of the base plate, a positioning mechanism is provided inside the cavity, and an adjustment mechanism used in conjunction with the positioning mechanism is provided inside the cavity. By setting up the lifting assembly, the threaded rod can be driven to rotate by rotating the rotating handle, and then the lifting block and the upper template can be driven to move.

[0007] As a preferred embodiment of the utility model, the positioning mechanism includes a vertical block, an insertion rod, a compression spring and an inclined block, the insertion rod is fixedly connected to a side of the vertical block close to the connecting block, the side of the insertion rod close to the connecting block penetrates and extends to the inside of the socket, the compression spring is fixedly connected to a side of the vertical block away from the insertion rod, the other end of the compression spring is fixedly connected to a limiting block, the surface of the limiting block is fixedly connected to the inner wall of the cavity, the inclined block is fixedly connected to a side of the vertical block away from the lower template, the inclined block is used in conjunction with the adjustment mechanism, and by setting the positioning mechanism, the plug-in block can be fixed after it is plugged into the two connecting blocks, thereby improving the stability of the connection between the lower template and the upper template.

[0008] As a preferred embodiment of the utility model, the adjusting mechanism includes a transverse plate, a pushing column and a connecting plate, the transverse plate is arranged at the bottom of the inclined block, the pushing column is fixedly connected to the top of the transverse plate, and the top of the pushing column penetrates and extends out of the surface of the inclined block, the connecting plate is fixedly connected to the front side of the transverse plate, and the front side of the connecting plate penetrates and extends out of the surface of the base plate. By setting up the adjusting mechanism, the fixation of the plug-in block and the connecting block can be released, so that the upper template and the lower template can be separated.

[0009] As a preferred embodiment of the present invention, a transmission hole is opened on the surface of the inclined block, and the inner wall of the transmission hole contacts the surface of the pushing column. By setting the transmission hole, the inner wall of the transmission hole can be squeezed by the pushing column, thereby driving the inclined block to move.

[0010] As a preferred embodiment of the utility model, a travel groove is provided at the bottom of the inner wall of the cavity, and the bottoms of the cross plate and the connecting plate are fixedly connected with supporting slide columns, and the supporting slide columns are slidably connected to the surface of the travel groove. By providing the travel groove and setting the supporting slide columns, the cross plate and the connecting plate can be supported and slide on the surface of the travel groove.

[0011] As a preferred embodiment of the present invention, one side of the two connecting plates extending out of the base plate is fixedly connected with a pushing handle. By providing the pushing handle, the two connecting plates can be linked, so that the two connecting plates can be driven to move by pulling the pushing handle.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model solves the problem that when manually grinding ingots, due to the small size of the ingot, only the texture of the lower surface can be guaranteed, but the overall flatness cannot be guaranteed, and the number of ingots required for the test is extremely large, which will consume a lot of manpower.

[0014] 2. The utility model can link the two connecting plates by providing a push handle, so that the two connecting plates can be driven to move by pulling the push handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the grinding fixture provided by the embodiment of the utility model from a first viewing angle;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the grinding fixture provided by the embodiment of the utility model from a second viewing angle;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the lower template provided by the embodiment of the utility model;

[0018] Figure 4 It is a three-dimensional schematic diagram of a substrate and an internal structure provided by an embodiment of the utility model.

[0019] In the figure: 1. lower template; 2. placement groove; 3. connecting block; 4. upper template; 5. plug-in block; 51. base plate; 52. lifting block; 6. socket; 7. lifting assembly; 701. fixing ring; 702. threaded rod; 703. turning handle; 8. spindle; 9. cavity; 10. positioning mechanism; 1001. vertical block; 1002. plug-in rod; 1003. compression spring; 1004. inclined block; 11. adjustment mechanism; 1101. horizontal plate; 1102. pushing column; 1103. connecting plate; 12. limiting block; 13. transmission hole; 14. travel groove; 15. supporting slide column; 16. pushing handle. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0022] like Figures 1 to 4As shown, an adjustment structure of a test ingot grinding fixture provided by an embodiment of the utility model includes a lower template 1, a placement slot 2, four connecting blocks 3, an upper template 4 and two plug-in blocks 5, the placement slot 2 is opened on the surface of the top of the lower template 1, the four connecting blocks 3 are respectively fixedly connected to the front and rear sides of the lower template 1, a plug hole 6 is opened on the side where the two connecting blocks 3 are close to each other, the upper template 4 is arranged on the top of the lower template 1, the two plug-in blocks 5 are respectively fixedly connected to the front and rear sides of the upper template 4, and the plug-in block 5 is plug-connected between the two connecting blocks 3, a lifting assembly 7 is arranged inside the plug-in block 5, and the plug-in block 5 is divided into a base plate 51 and a lifting block 52, a spindle 8 is arranged inside the placement slot 2, and the top of the spindle 8 extends to the surface of the upper template 4.

[0023] refer to Figure 1 and Figure 2 The lifting assembly 7 includes a fixed ring 701, a threaded rod 702 and a rotating handle 703. The fixed ring 701 is fixedly connected to the top of the base plate 51, the threaded rod 702 is rotatably connected to the inside of the fixed ring 701, and the top of the threaded rod 702 passes through and extends out of the top of the lifting block 52. The rotating handle 703 is fixedly connected to the top of the threaded rod 702. Cavities 9 are opened on both sides of the inside of the base plate 51, and a positioning mechanism 10 is arranged inside the cavity 9. An adjustment mechanism 11 used in conjunction with the positioning mechanism 10 is arranged inside the cavity 9.

[0024] The above solution is adopted: by setting the lifting assembly 7, the threaded rod 702 can be driven to rotate by rotating the rotating handle 703, and then the lifting block 52 and the upper template 4 can be driven to move.

[0025] refer to Figure 3 and Figure 4 The positioning mechanism 10 includes a vertical block 1001, an insertion rod 1002, a compression spring 1003 and an inclined block 1004. The insertion rod 1002 is fixedly connected to the side of the vertical block 1001 close to the connecting block 3. The side of the insertion rod 1002 close to the connecting block 3 penetrates and extends to the inside of the socket 6. The compression spring 1003 is fixedly connected to the side of the vertical block 1001 away from the insertion rod 1002. The other end of the compression spring 1003 is fixedly connected to a limiting block 12. The surface of the limiting block 12 is fixedly connected to the inner wall of the cavity 9. The inclined block 1004 is fixedly connected to the side of the vertical block 1001 away from the lower template 1. The inclined block 1004 is used in conjunction with the adjustment mechanism 11.

[0026] By adopting the above solution, by providing the positioning mechanism 10 , the plug-in block 5 can be fixed after being plugged into the two connection blocks 3 , thereby improving the stability of the connection between the lower template 1 and the upper template 4 .

[0027] refer to Figure 4The adjustment mechanism 11 includes a horizontal plate 1101, a pushing column 1102 and a connecting plate 1103. The horizontal plate 1101 is arranged at the bottom of the inclined block 1004. The pushing column 1102 is fixedly connected to the top of the horizontal plate 1101, and the top of the pushing column 1102 passes through and extends out of the surface of the inclined block 1004. The connecting plate 1103 is fixedly connected to the front side of the horizontal plate 1101, and the front side of the connecting plate 1103 passes through and extends out of the surface of the base plate 51.

[0028] By adopting the above solution, the adjustment mechanism 11 is provided to release the fixation of the plug-in block 5 and the connecting block 3, so that the upper template 4 and the lower template 1 can be separated.

[0029] refer to Figure 4 A transmission hole 13 is opened on the surface of the inclined block 1004 , and the inner wall of the transmission hole 13 contacts the surface of the pushing column 1102 .

[0030] By adopting the above solution, the transmission hole 13 is provided, and the inner wall of the transmission hole 13 can be squeezed by the pushing column 1102, thereby driving the inclined block 1004 to move.

[0031] refer to Figure 4 A travel groove 14 is provided at the bottom of the inner wall of the cavity 9 , and a support slide column 15 is fixedly connected to the bottom of the cross plate 1101 and the connecting plate 1103 , and the support slide column 15 is slidably connected to the surface of the travel groove 14 .

[0032] By adopting the above solution, the travel groove 14 is provided and the supporting slide column 15 is arranged, so that the transverse plate 1101 and the connecting plate 1103 can be supported and slide on the surface of the travel groove 14 .

[0033] refer to Figure 4 The two connecting plates 1103 extend out of one side of the base plate 51 and are fixedly connected with a push handle 16 .

[0034] By adopting the above solution, by providing the pushing handle 16, the two connecting plates 1103 can be linked, so that the two connecting plates 1103 can be driven to move by pulling the pushing handle 16.

[0035] The working principle of this utility model:

[0036] When in use, align the upper template 4 and the two plug-in blocks 5 between the lower template 1 and the four connecting blocks 3 and then insert them. When inserting, pull the pushing handle 16 to the side away from the lower template 1, and the pushing handle 16 drives the connecting plate 1103 and the cross plate 1101 to move to the side away from the lower template 1. When moving, the cross plate 1101 drives the pushing column 1102 to move to the side away from the lower template 1. When moving, the pushing column 1102 squeezes the inner wall of the transmission hole 13, thereby driving the inclined block 1004 to move to the side away from the connecting block 3. When moving, the inclined block 1004 drives the vertical block 1001 to move. When moving, the vertical block 1001 squeezes the compression spring 1003 and drives the insertion rod 1002 to enter the cavity 9. Inside, the rotating shaft of the upper template 4 and the lower template 1 is completed at this time, and then the pushing handle 16 is pushed in the opposite direction, thereby driving the insertion rod 1002 to penetrate into the inside of the socket 6 on the surface of the connecting block 3, so as to complete the fixation of the lower template 1 and the upper template 4, and then the rotating handle 703 can be rotated clockwise, and the rotating handle 703 drives the threaded rod 702 to rotate when rotating, and then the rotation of the threaded rod 702 drives the lifting block 52 and the upper template 4 to move upward, at this time, the spindle 8 can be placed in the placement groove 2 on the surface of the lower template 1, and then the rotating handle 703 is rotated counterclockwise, thereby driving the lifting block 52 and the upper template 4 to move downward through the threaded rod 702, thereby completing the restriction of the spindle 8, and the spindle 8 can be ground at this time.

[0037] To sum up: the adjustment structure of the test ingot grinding fixture, through the arrangement of the lower template 1, the placement slot 2, the connecting block 3, the upper template 4, the plug-in block 5, the base plate 51, the lifting block 52, the jack 6, the lifting assembly 7, the fixing ring 701, the threaded rod 702, the rotating handle 703, the ingot 8, the cavity 9, the positioning mechanism 10, the vertical block 1001, the plug-in rod 1002, the compression spring 1003, the inclined block 1004, the adjustment mechanism 11, the horizontal plate 1101, the pushing column 1102, the connecting plate 1103, the limiting block 12, the transmission hole 13, the travel slot 14, the supporting slide column 15 and the pushing handle 16, solves the problem that when the ingot is manually ground, due to the small size of the ingot, only the texture of the lower surface can be guaranteed, but the overall flatness cannot be guaranteed, and the number of ingots required for the test is extremely large, which will consume a lot of manpower.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustment structure of a test ingot grinding fixture, comprising a lower template (1), a placement slot (2), four connecting blocks (3), an upper template (4) and two plug-in blocks (5), characterized in that: The placement groove (2) is provided on the surface of the top of the lower template (1); the four connection blocks (3) are respectively fixedly connected to the front and rear sides of the lower template (1); a plug hole (6) is provided on the side where the two connection blocks (3) are close to each other; the upper template (4) is provided on the top of the lower template (1); the two plug-in blocks (5) are respectively fixedly connected to the front and rear sides of the upper template (4); and the plug-in block (5) is plug-connected between the two connection blocks (3); a lifting assembly (7) is provided inside the plug-in block (5); the plug-in block (5) is divided into a base plate (51) and a lifting block (52); a spindle (8) is provided inside the placement groove (2); and the top of the spindle (8) extends to the surface of the upper template (4).

2. The adjusting structure of the test spindle grinding fixture according to claim 1, characterized in that: The lifting assembly (7) comprises a fixing ring (701), a threaded rod (702) and a rotating handle (703); the fixing ring (701) is fixedly connected to the top of the base plate (51); the threaded rod (702) is rotatably connected to the inside of the fixing ring (701); and the top of the threaded rod (702) penetrates through and extends out of the top of the lifting block (52); the rotating handle (703) is fixedly connected to the top of the threaded rod (702); cavities (9) are provided on both left and right sides of the inside of the base plate (51); a positioning mechanism (10) is provided inside the cavity (9); and an adjustment mechanism (11) used in conjunction with the positioning mechanism (10) is provided inside the cavity (9).

3. The adjusting structure of the test spindle grinding fixture according to claim 2, characterized in that: The positioning mechanism (10) comprises a vertical block (1001), an insertion rod (1002), a compression spring (1003) and an inclined block (1004); the insertion rod (1002) is fixedly connected to a side of the vertical block (1001) close to the connecting block (3); the side of the insertion rod (1002) close to the connecting block (3) penetrates and extends into the interior of the insertion hole (6); the compression spring (1003) is fixedly connected to a side of the vertical block (1001) away from the insertion rod (1002); the other end of the compression spring (1003) is fixedly connected to a limiting block (12); the surface of the limiting block (12) is fixedly connected to the inner wall of the cavity (9); the inclined block (1004) is fixedly connected to a side of the vertical block (1001) away from the lower template (1); and the inclined block (1004) is used in conjunction with the adjustment mechanism (11).

4. The adjusting structure of the test spindle grinding fixture according to claim 3, characterized in that: The adjustment mechanism (11) comprises a transverse plate (1101), a pushing column (1102) and a connecting plate (1103); the transverse plate (1101) is arranged at the bottom of the inclined block (1004); the pushing column (1102) is fixedly connected to the top of the transverse plate (1101), and the top of the pushing column (1102) penetrates and extends out of the surface of the inclined block (1004); the connecting plate (1103) is fixedly connected to the front side of the transverse plate (1101), and the front side of the connecting plate (1103) penetrates and extends out of the surface of the base plate (51).

5. The adjusting structure of the test spindle grinding fixture according to claim 4, characterized in that: A transmission hole (13) is provided on the surface of the inclined block (1004), and the inner wall of the transmission hole (13) is in contact with the surface of the pushing column (1102).

6. The adjusting structure of the test spindle grinding fixture according to claim 4, characterized in that: A travel groove (14) is provided at the bottom of the inner wall of the cavity (9), and a support slide column (15) is fixedly connected to the bottom of the transverse plate (1101) and the connecting plate (1103), and the support slide column (15) is slidably connected to the surface of the travel groove (14).

7. The adjusting structure of the test spindle grinding fixture according to claim 4, characterized in that: One side of the two connecting plates (1103) extending out of the base plate (51) is fixedly connected with a pushing handle (16).

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