Glass ball cover detection clamping device

Abstract

The embodiment of the invention provides a glass ball cover detection clamping device. The device comprises a fixed bottom plate, a positioning screw which is vertically arranged above the fixed bottom plate and moves along an X axis, and a movable baffle for limiting the movement of the X axis, knurled compression nuts and compression screws are arranged on the two sides of the upper portion of the movable baffle and used for restraining the degree of freedom of the glass ball cover in the X-axis direction; a locking handle is arranged on the movable baffle and used for restraining the freedom degree of movement of the movable baffle along the Y axis. A supporting plate is arranged on the right side of the movable baffle and used for restraining the freedom degree of the glass ball cover on the Z axis; a floating supporting block is arranged on the right side of the supporting plate, and a spring screw is arranged on the floating supporting block and used for supporting the lower spherical surface of the glass ball cover and restraining the degree of freedom of Y-axis rotation of the glass ball cover; and the spring screw can be used for positioning and clamping. An adjustable clamping structure is adopted, the clamping requirements of different sizes can be met, the conception is ingenious, and the structure is light and handy.

Description

Technical Field

[0001] The present application relates to the technical field of glass ball cover detection and clamping devices, and in particular to a glass ball cover detection and clamping device. Background Art

[0002] With the continuous development of science and technology, all walks of life have higher and higher requirements for product precision. Accurate measurement results must use precision measuring instruments. When clamping non-standard glass ball covers, it is very time-consuming and laborious to clamp them on ordinary fixtures because the glass ball covers are fragile. Since the glass ball covers have many geometric parameters to measure, the placement of the ball covers is limited (pole distance, flatness, verticality, roundness, cylindricity), and they can only be clamped sideways on the workbench. Summary of the invention

[0003] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a glass ball cover detection clamping device to solve the complex problem of time-consuming and labor-intensive clamping of the three-coordinate clamp on the market mentioned in the background art.

[0004] An embodiment of the present invention provides a glass ball cover detection and clamping device, the device comprising:

[0005] A fixed base plate, a positioning screw for X-axis movement vertically arranged above the fixed base plate, and a movable baffle plate for limiting X-axis movement;

[0006] The knurled clamping nuts and clamping screws arranged on both sides above the movable baffle are used to constrain the degree of freedom of the glass ball cover along the X-axis direction;

[0007] The movable baffle is provided with a locking handle for restricting the freedom of movement of the movable baffle along the Y axis;

[0008] The side of the glass ball cover is in close contact with the movable baffle, and a support plate is provided on the right side of the movable baffle to constrain the degree of freedom of the glass ball cover on the Z axis;

[0009] A floating support block is provided on the right side of the support plate, and a spring screw is provided on the floating support block for supporting the lower spherical surface of the glass ball cover and constraining the freedom of rotation of the glass ball cover on the Y axis;

[0010] The spring screw can be positioned and clamped.

[0011] In some embodiments, the device is provided with two clamping methods, including a knurled clamping nut and an arc-shaped clamping block.

[0012] In some embodiments, the device includes: a clamping portion, a supporting portion, and a mounting portion.

[0013] In some embodiments, the mounting portion includes a base and fixing screw holes, and the fixing screw holes provided on the base plate are used for mounting on a three-coordinate workbench.

[0014] In some embodiments, the supporting part includes an arc-surface supporting screw, a return spring, a supporting fixed plate, a sliding baffle and a connecting baffle. The connecting baffle is rigidly connected to the top of the base plate. A fixed baffle is provided at one end of the connecting baffle, and the sliding baffle is provided at the other end. The top of the connecting baffle is connected to the supporting fixed plate. The supporting screw and the return spring are provided on the supporting fixed plate to support the spherical position of the glass ball cover.

[0015] In some embodiments, the tightening part includes the clamping screw, the knurled clamping nut, the fixed baffle, the sliding baffle, and the locking handle. According to the size of the glass ball cover, the sliding baffle is adjusted to an appropriate position, the locking handle on the sliding baffle is locked, and then the knurled clamping nut is tightened to clamp the glass ball cover.

[0016] The beneficial effects of the above embodiments include:

[0017] The present invention realizes the constraints on the movement freedom of the glass ball cover in three directions and the rotation freedom in two directions by using the most simplified structural design.

[0018] The adjustable clamping structure can adapt to the clamping needs of different sizes, with ingenious design and light structure.

[0019] The invention has a refined structural design and is easy to manufacture, greatly reduces the manufacturing cost of a traditional three-coordinate fixture, has obvious economic and social benefits, is highly practical, and can be widely used in the field of three-coordinate measurement technology.

[0020] The part of the present invention that contacts the glass ball cover is made of nylon material, so it can be clamped without any worry. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings illustrate generally, by way of example and not limitation, various embodiments discussed herein.

[0022] Figure 1 This is a structural schematic diagram of a glass ball cover detection and clamping device according to an embodiment of the present invention;

[0023] Figure 2 For the corresponding Figure 1 First-person perspective structural diagram;

[0024] Figure 3 For the corresponding Figure 1 Schematic diagram of the second viewing angle structure;

[0025] Figure 4 For the corresponding Figure 1Schematic diagram of the third perspective structure;

[0026] Figure 5 For the corresponding Figure 1 Schematic diagram of the fourth perspective structure.

[0027] Explanation of symbols:

[0028] 1. Glass ball cover; 2. Clamping screw; 3. Sliding baffle; 4. Arc support screw; 5. Return spring; 6. Locking handle; 7. Screw; 8. Knurled clamping nut; 9. Support fixing plate; 10. Fixed baffle; 11. Baffle; 12. Fixed screw hole; 13. Base. DETAILED DESCRIPTION

[0029] In order to enable a more detailed understanding of the features and technical contents of the embodiments of the present application, the implementation of the embodiments of the present application is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present application.

[0030] In the embodiments of the present application, it should be noted that, unless otherwise specified and limited, the term "connection" should be understood in a broad sense. For example, it can be an electrical connection or a connection between two components. It can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.

[0031] It should be noted that the terms "first\second\third" involved in the embodiments of the present application are only used to distinguish similar objects, and do not represent a specific order for the objects. It is understandable that the specific order or sequence of "first\second\third" can be interchanged where permitted. It should be understood that the objects distinguished by "first\second\third" can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0032] The present invention provides the following technical solution: a glass ball cover detection clamping device, such as Figures 1 to 5 As shown, the device comprises: a fixed base plate 13, a positioning screw 7 for X-axis movement and a movable baffle 10 for limiting X-axis movement are vertically arranged above the fixed base plate, and a knurled clamping nut 8 and a screw 7 are arranged on both sides above the movable baffle to constrain the freedom of the glass ball cover along the X-axis direction. A locking handle 6 is arranged on the movable baffle 10, and the locking handle is used to constrain the freedom of the movable baffle along the Y-axis.

[0033] The side of the glass ball cover is close to the movable baffle 10. A support plate 9 is arranged on the right side of the movable baffle. The support plate is used to constrain the freedom of the glass ball cover on the Z axis. A floating support block is arranged on the right side of the support plate. A spring screw 4 is arranged on the support block. The spring screw supports the lower spherical surface of the glass ball cover. It constrains the freedom of rotation of the glass ball cover on the Y axis. The spring screw can quickly position and clamp.

[0034] The glass ball cover detection clamping device is set with two clamping modes. The first clamping mode is Figure 4 The second clamping method is Figure 4 In the right half, each clamping device can select two clamping modes, namely, the knurled clamping nut 8 and the arc-shaped clamping block 15, which can be selected according to the clamping force stress position when used.

[0035] The glass ball cover detection clamping device comprises a clamping part, a supporting part and a mounting part.

[0036] The mounting part includes a base 13 and fixing screw holes 12. The bottom plate is provided with fixing screw holes 12 for mounting on a three-coordinate workbench.

[0037] The supporting part includes an arc-surface supporting screw 4, a return spring 5, a supporting fixed plate 9, a sliding baffle 3, and a connecting baffle 10. The connecting baffle is rigidly connected to the top of the base plate. A fixed baffle 10 is arranged at one end of the connecting plate, and a sliding baffle 3 is arranged at the other end. The top of the connecting plate is connected to the supporting fixed plate 9. The supporting fixed plate 9 is provided with supporting screws 4 and a return spring 5, which are used to support the ball position of the glass ball cover.

[0038] The tightening part includes a clamping screw 2, a knurled clamping nut 8, a fixed baffle 10, a sliding baffle 3, and a locking handle 6. According to the size of the glass ball cover, adjust the sliding baffle 3 to an appropriate position, lock the handle 6 on the sliding baffle 3, and then tighten the knurled clamping nut 8 to clamp the glass ball cover.

[0039] Place the glass ball cover on the three-coordinate inspection platform and fix the fixture base 13. Then place the glass ball cover on the positioning plate of the groove to position it. At the same time, the floating support column is supported on the outside of the glass ball cover through the return spring 5 (the support fixing plate 9 has a U-shaped groove, which can be adjusted according to the size). Loosen the locking handle 6 and move it to the arc tightening position of the glass ball cover. Manually tighten the screw 7 and the knurled clamping nut 8 on the fixture, and then lock the handle 6.

[0040] The embodiment of the present invention provides a glass ball cover detection and clamping device, the device comprising:

[0041] The bottom plate 13 is fixed, and the positioning screws for X-axis movement and the movable baffle 10 for limiting X-axis movement are vertically arranged above the bottom plate 13.

[0042] The knurled clamping nut 8 and the screw 7 arranged on both sides above the movable baffle 10 are used to constrain the degree of freedom of the glass ball cover along the X-axis direction.

[0043] The movable baffle 10 is provided with a locking handle 6 for restricting the freedom of movement of the movable baffle along the Y axis.

[0044] The side surface of the glass ball cover is in close contact with the movable baffle 10, and a support plate 9 is arranged on the right side of the movable baffle to constrain the degree of freedom of the glass ball cover on the Z axis.

[0045] A floating support block is arranged on the right side of the support plate 9, and a spring screw 4 is arranged on the floating support block for supporting the lower spherical surface of the glass ball cover and constraining the freedom of rotation of the glass ball cover on the Y axis.

[0046] Spring screws can be used for positioning and clamping.

[0047] In some embodiments, the device is provided with two clamping modes, including a knurled clamping nut 8 and an arc-shaped clamping block 15 .

[0048] In some embodiments, the device includes: a clamping portion, a support portion, and a mounting portion.

[0049] In some embodiments, the mounting portion includes a base 13 and fixing screw holes 12. The fixing screw holes 12 provided on the bottom plate are used for mounting on a three-coordinate workbench.

[0050] In some embodiments, the supporting part includes an arc-shaped supporting screw 4, a return spring 5, a supporting fixed plate 9, a sliding baffle 3 and a connecting baffle 10. The connecting baffle is rigidly connected to the top of the base plate. A fixed baffle 10 is set at one end of the connecting baffle, and a sliding baffle 3 is set at the other end. The top of the connecting baffle is connected to the supporting fixed plate 9. Support screws 4 and return springs 5 ​​are set on the supporting fixed plate 9 to support the ball position of the glass ball cover.

[0051] In some embodiments, the tightening part includes a clamping screw 2, a knurled clamping nut 8, a fixed baffle 10, a sliding baffle 3, and a locking handle 6. According to the size of the glass ball cover, the sliding baffle 3 is adjusted to an appropriate position, the locking handle 6 on the sliding baffle 3 is locked, and then the knurled clamping nut 8 is tightened to clamp the glass ball cover.

[0052] The technical solutions described in the embodiments of the present application can be combined arbitrarily without conflict.

[0053] The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A glass ball cover detection clamping device, characterized in that: The device comprises: A fixed base plate, a positioning screw for X-axis movement vertically arranged above the fixed base plate, and a movable baffle plate for limiting X-axis movement; The knurled clamping nuts and clamping screws arranged on both sides above the movable baffle are used to constrain the degree of freedom of the glass ball cover along the X-axis direction; The movable baffle is provided with a locking handle for restricting the freedom of movement of the movable baffle along the Y axis; The side of the glass ball cover is in close contact with the movable baffle, and a support plate is provided on the right side of the movable baffle to constrain the degree of freedom of the glass ball cover on the Z axis; A floating support block is provided on the right side of the support plate, and a spring screw is provided on the floating support block for supporting the lower spherical surface of the glass ball cover and constraining the freedom of rotation of the glass ball cover on the Y axis; The spring screw can be positioned and clamped.

2. The glass ball cover detection and clamping device according to claim 1, characterized in that: The device is provided with two clamping modes, including a knurled clamping nut and an arc-shaped clamping block.

3. The glass ball cover detection and clamping device according to claim 1, characterized in that: The device comprises: a clamping part, a supporting part and a mounting part.

4. The glass ball cover detection and clamping device according to claim 3, characterized in that: The mounting part comprises a base and fixing screw holes, and the fixing screw holes provided on the bottom plate are used for mounting on a three-coordinate workbench.

5. The glass ball cover detection and clamping device according to claim 3, characterized in that: The supporting part includes an arc-surface supporting screw, a return spring, a supporting fixed plate, a sliding baffle and a connecting baffle. The connecting baffle is rigidly connected to the top of the bottom plate. A fixed baffle is arranged at one end of the connecting baffle, and the sliding baffle is arranged at the other end. The top of the connecting baffle is connected to the supporting fixed plate. The supporting screw and the return spring are arranged on the supporting fixed plate to support the ball position of the glass ball cover.

6. The glass ball cover detection and clamping device according to claim 5, characterized in that: The tightening part includes the clamping screw, the knurled clamping nut, the fixed baffle, the sliding baffle, and the locking handle. According to the size of the glass ball cover, the sliding baffle is adjusted to an appropriate position, the locking handle on the sliding baffle is locked, and then the knurled clamping nut is tightened to clamp the glass ball cover.

Images