Water bath basket positioning device

Abstract

The utility model relates to a water bath basket positioning device. A water bath basket is placed on a base; a positioning structure is arranged above the base and the water bath basket; pushing structures are arranged on two side surfaces of the water bath basket on the base; the pushing structure pushes the water bath basket to the positioning structure; the water bath basket clings to the positioning structure; positioning the water bath basket; as the pushing structure is arranged to push the water bath basket, the technical problem that the precision is influenced by a gap between the water bath basket and the fixed positioning device is solved.

Description

TECHNICAL FIELD

[0001] The embodiment of the utility model relates to a positioning device, in particular to a water bath basket positioning device. BACKGROUND

[0002] In the existing water bath basket positioning device of wafer, all adopt fixed positioning device, place water bath basket on the positioning device, along with the improvement of positioning requirement of wafer technology, the gap between the existing water bath basket and fixed positioning device influences the precision factor. CONTENT

[0003] The embodiment of the utility model relates to a positioning device, in particular to a water bath basket positioning device.

[0004] In order to realize the above-mentioned purpose, the embodiment of the utility model designs a water bath basket positioning device, which comprises:

[0005] A base; the water bath basket is placed on the base;

[0006] A positioning structure is arranged above the base and above the water bath basket;

[0007] A pushing structure is arranged on the base and on two sides of the water bath basket; the pushing structure pushes the water bath basket to the positioning structure; the water bath basket is tightly attached to the positioning structure; and the water bath basket is positioned.

[0008] The water bath basket positioning device further comprises:

[0009] A supporting leg is arranged below the base;

[0010] A flat plate is arranged above the supporting leg, and the positioning structure is arranged on the flat plate.

[0011] Further, in the water bath basket positioning device, the positioning structure further comprises:

[0012] A first positioning block is fixed on the flat plate of the base along the straight edge of the right angle and along the edge;

[0013] One first positioning block is arranged at the right angle of the base along the edge;

[0014] A second positioning block is fixed on the flat plate between the first positioning blocks opposite to the pushing structure.

[0015] Further, the water bath basket positioning device, the push structure is arranged on each straight angle side of the flat plate, and the push structure moves towards the center point of the flat plate.

[0016] Further, the water bath basket positioning device, the push structure is arranged on each straight angle side of the flat plate, and the push structure moves towards the center point of the flat plate.

[0017] The fixed plate is fixed on the side of the flat plate of the base opposite to the positioning structure;

[0018] The cylinder body of the air cylinder is fixed on the fixed plate, and the piston rod of the air cylinder extends from the fixed plate;

[0019] The push plate is fixed on the piston rod of the air cylinder;

[0020] The cushion block is fixed on the push plate.

[0021] Further, the water bath basket positioning device, the push structure is arranged on each straight angle side of the flat plate, and the push structure moves towards the center point of the flat plate.

[0022] Further, the water bath basket positioning device, the push structure is arranged on each straight angle side of the flat plate, and the push structure moves towards the center point of the flat plate.

[0023] Further, the water bath basket positioning device, the push structure is arranged on each straight angle side of the flat plate, and the push structure moves towards the center point of the flat plate.

[0024] Further, the water bath basket positioning device, the push structure is arranged on each straight angle side of the flat plate, and the push structure moves towards the center point of the flat plate.

[0025] Further, the water bath basket positioning device, the push structure is arranged on each straight angle side of the flat plate, and the push structure moves towards the center point of the flat plate.

[0026] Compared with the prior art, the water bath basket is placed on the base, the positioning structure is arranged above the base and above the water bath basket, the push structure is arranged on two side surfaces of the water bath basket on the base, the water bath basket is pushed to the positioning structure by the push structure, the water bath basket is tightly attached to the positioning structure, the water bath basket is positioned, and the technical problem that the gap between the water bath basket and the fixed positioning device affects the precision is solved by arranging the push structure to push the water bath basket. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a schematic view of the three-dimensional structure of the utility model;

[0028] Figure 2 It is a schematic view of the three-dimensional structure of the utility model; Figure 1 ​

[0029] Figure 3 for Figure 1 A top-down view;

[0030] Figure 4 for Figure 1 A left-side view diagram. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the various embodiments of this utility model will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will understand that many technical details have been provided in the various embodiments of this utility model to facilitate a better understanding of this application. However, the technical solutions claimed in the claims of this application can be implemented even without these technical details and with various variations and modifications based on the following embodiments.

[0032] The embodiments of this utility model relate to a water bath basket positioning device, such as... Figures 1 to 4 As shown, it includes:

[0033] In this embodiment, a water bath basket 2 is placed on the base 1; the base 1 serves as the support structure for this embodiment.

[0034] Positioning structure 10 is set above the base 1 and above the water bath basket 2;

[0035] A pushing structure 20 is provided on two sides of the water bath basket 2 on the base 1. The pushing structure 20 pushes the water bath basket 2 towards the positioning structure 10, so that the water bath basket 2 is pressed tightly against the positioning structure 10, thus positioning the water bath basket 2. By providing the pushing structure 20 to push the water bath basket 2, the technical problem of the gap between the water bath basket 2 and the fixed positioning device affecting accuracy is solved.

[0036] To achieve the above-mentioned technical effects, in the water bath basket positioning device of this embodiment, such as Figures 1 to 4 As shown, base 1 also includes:

[0037] A support leg 3 is provided below the base 1; the support leg 3 is used to support the plate 4 on top.

[0038] A flat plate 4 is set above the support leg 3, and a positioning structure 10 is set on the flat plate 4.

[0039] To achieve the above-mentioned technical effects, in the water bath basket positioning device of this embodiment, such as Figures 1 to 4 As shown, the positioning structure 10 also includes:

[0040] Two of the first positioning blocks 11 are fixed in a straight line along the right-angled side and the edge of the plate 4 on the base 1;

[0041] In the right angle of the base 1, along the edge, each set a first positioning block 11;

[0042] In the opposite of the pushing structure 10, between the first positioning block 11, on the flat plate 4, fixed a second positioning block 12. The first positioning block 11 and the second positioning block 12, along the two right angle edges, along the edge, in the opposite of the pushing structure 10.

[0043] In order to achieve the above technical effects, in the water bath basket positioning device of the embodiment, as shown in the figure, Figures 1 to 4 The pushing structure 20 is arranged along the right angle edge of the flat plate 4, and the pushing structure 20 moves towards the center point of the flat plate 4. In this way, the water bath basket 2 can be tightly attached to the positioning structure 10; the water bath basket 2 is positioned. Because the pushing structure 20 is arranged to push the water bath basket 2, the technical problem that the gap between the water bath basket 2 and the fixed positioning device affects the accuracy is solved.

[0044] In order to achieve the above technical effects, in the water bath basket positioning device of the embodiment, as shown in the figure, Figures 1 to 4 Any one set of pushing structure 20 further comprises:

[0045] On the side of the flat plate 4 of the base 1, opposite the positioning structure 10, a fixed plate 21 is fixed;

[0046] The cylinder body of the air cylinder 22 is fixed on the fixed plate 21; the piston rod of the air cylinder 22 extends from the fixed plate 21; the air cylinder 22 is fixed on the fixed plate 21.

[0047] The push plate 23 is fixed on the piston rod of the air cylinder 22; the push plate 23 pushes the water bath basket 2 to move towards the positioning structure 10. In this way, the water bath basket is tightly attached to the positioning structure; the water bath basket is positioned; because the pushing structure 20 is arranged to push the water bath basket 2, the technical problem that the gap between the water bath basket 2 and the fixed positioning device affects the accuracy is solved.

[0048] The cushion block 24 is fixed on the push plate 23. The cushion block 24 mainly plays a protection role.

[0049] In order to achieve the above technical effects, in the water bath basket positioning device of the embodiment, as shown in the figure, Figures 1 to 4 The guide rod 25 is arranged on the two sides of the air cylinder 22 in parallel.

[0050] In order to achieve the above technical effects, in the water bath basket positioning device of the embodiment, as shown in the figure, Figures 1 to 4 The first handle 5 is arranged above the second positioning block 12.

[0051] In order to achieve the above technical effects, in the water bath basket positioning device of the embodiment, as shown in the figure, Figures 1 to 4 The second handle 6 is arranged on the inner side of the push plate 23 and on the inner side of the cushion block 24. The first handle 5 and the second handle 6 lift the entire water bath basket positioning device.

[0052] In order to achieve the above technical effects, in the water bath basket positioning device of the embodiment, as shown in the figure, Figures 1 to 4 An optical switch 7 is arranged on one side of the pushing structure 20. The optical switch 7 is used to sense whether there is still a wafer in the water bath basket 2.

[0053] In order to achieve the above technical effects, in the water bath basket positioning device of the embodiment, as shown in the figure, ​ The height of the optical switch 7 is higher than the water bath basket 2, and the light emitted by the optical switch 7 irradiates on the wafer. It is used to sense whether there is still a wafer in the water bath basket 2.

[0054] Those skilled in the art can understand that the above-mentioned embodiments are specific embodiments for realizing the utility model, and in actual application, various changes can be made in form and details without departing from the spirit and scope of the utility model.

Claims

1. A water bath basket positioning device, characterized by, The utility model relates to a water bath positioning device, comprising: a base; a water bath basket is placed on the base; a positioning structure is arranged above the base and above the water bath basket; a pushing structure is arranged on the base and on two sides of the water bath basket; the pushing structure pushes the water bath basket to the positioning structure; the water bath basket is tightly attached to the positioning structure; the water bath basket is positioned.

2. The water bath basket positioning device of claim 1, wherein, The base further comprises: a support is arranged below the base; a flat plate is arranged above the support; the positioning structure is arranged on the flat plate.

3. The water-bath basket positioning device of claim 1, wherein, The positioning structure further comprises: a first positioning block; a plurality of first positioning blocks are fixed along the straight edges of the two right angles of the flat plate of the base; one first positioning block is arranged at each right angle of the base along the edge; a second positioning block is fixed on the flat plate between the first positioning blocks opposite the pushing structure.

4. The water bath basket positioning device of claim 1, wherein, Each set of the pushing structure is arranged along the right angle edges of the flat plate; the pushing structure moves towards the center point of the flat plate.

5. The water bath basket positioning device of claim 4, wherein, Any set of the pushing structure further comprises: a fixed plate; the fixed plate is fixed on the side of the flat plate of the base opposite the positioning structure; a cylinder; the cylinder body is fixed on the fixed plate; the piston rod of the cylinder extends from the fixed plate; a push plate; the push plate is fixed on the piston rod of the cylinder; a cushion block; the cushion block is fixed on the push plate.

6. The water-bath basket positioning device of claim 5, wherein, Guide rods are arranged on both sides of the cylinder.

7. The water-bath basket positioning device of claim 3, wherein, A first handle is arranged above the second positioning block.

8. The water-bath basket positioning device of claim 5, wherein, A second handle is arranged on the inner side of the push plate and on the inner side of the cushion block.

9. The water-bath basket positioning device according to claim 1, wherein, An optical switch is arranged on one side of the pushing structure.

10. The water-bath basket positioning device according to claim 9, characterized in that The height of the optical switch is higher than that of the water bath basket; the light emitted by the optical switch irradiates the wafer.

Images