A sample preparation jig

Abstract

The utility model belongs to the field of bench vice, specifically is a kind of auxiliary sample preparation bench vice, including base, the base top is fixedly connected with auxiliary seat, the auxiliary seat inside is rotatably connected with auxiliary disc, the auxiliary seat top is provided with clamping assembly, the clamping assembly outside is provided with support assembly, the support assembly includes the support plate of sliding connection in the clamping assembly inside.The utility model places material on support plate, supports material by support plate, so that material does not appear skew condition due to gravity center deviation when processing, and the position of sliding plate can be limited by the cooperation of limiting disc and sliding frame, so that support plate is not easily skewed even under stress, further reduce the possibility of material skew due to processing, and when material processing position changes, slightly loosen clamping assembly, then directly push material and support plate, so that material can be supported all the time.

Description

Technical Field

[0001] This utility model relates to the field of bench vises, specifically an auxiliary bench vise for preparing samples. Background Technology

[0002] A bench vise, also known as a bench clamp, is a tool used to hold and hold workpieces for machining. It is widely used and comes in many varieties. The bench vise is an essential tool for fitters, and is the origin of the term "fitter," as most of a fitter's work is done in a bench vise, such as sawing, filing, chiseling, and assembling and disassembling parts.

[0003] The bench vises used today, due to their limited size, may cause the material to tilt during processing when clamping longer materials because of the different centers of gravity. To solve this problem, the material needs to be unclamped and its position adjusted to ensure that the center of gravity is directly above the vise, thus preventing tilting during processing. However, unclamping and reclamping the material takes time, which reduces work efficiency. Utility Model Content

[0004] To overcome the shortcomings of existing technologies and address the issue that different centers of gravity in materials can lead to skewing during processing, this invention proposes an auxiliary sample preparation vise.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: An auxiliary sample preparation vise of this utility model includes a base, an auxiliary seat fixedly connected to the top of the base, an auxiliary disk rotatably connected inside the auxiliary seat, a clamping assembly provided on the top of the auxiliary seat, a support assembly provided on the outside of the clamping assembly, the support assembly including a support plate slidably connected inside the clamping assembly, a slide plate slidably connected inside the support plate, a ball bearing rotatably connected inside the slide plate, the outside of the ball bearing slidably connected to the inside of the support plate, a first slide rod fixedly connected to the bottom of the slide plate, a limiting disk fixedly connected to the outside of the first slide rod, a first knob fixedly connected to the end of the first slide rod, a slide frame slidably connected to the outside of the first slide rod, a mounting seat slidably connected inside the slide frame, the inside of the mounting seat slidably connected to the outside of the first slide rod, a first spring slidably connected between the bottom of the limiting disk and the bottom of the inner cavity of the mounting seat, a support rod fixedly connected to the outside of the slide frame, and the end of the support rod fixedly connected to the outside of the base.

[0006] Preferably, the clamping assembly includes a connecting column rotatably connected inside the auxiliary seat, the connecting column passing through the auxiliary disk and being fixedly connected, a mounting platform being fixedly connected to the top of the connecting column, and a fixing clamping member being fixedly connected to the top of the mounting platform.

[0007] Preferably, the clamping assembly further includes a first screw rotatably connected to the outside of the fixed clamping member, a sliding clamping member threadedly connected to the outside of the first screw, the outside of the sliding clamping member being slidably connected to the inside of the mounting platform, and a handle fixedly connected to the end of the first screw.

[0008] Preferably, a rotating assembly is provided on the outside of the connecting column. The rotating assembly includes a gear fixedly connected to the outside of the connecting column. The gear is rotatably connected to the inside of the auxiliary seat. A limiting tooth is slidably connected inside the gear. A second sliding rod is fixedly connected to the outside of the limiting tooth. The second sliding rod passes through the auxiliary seat and is slidably connected.

[0009] Preferably, the rotating assembly further includes a pull rod fixedly connected to the outside of the second slide rod, a vertical plate slidably connected to the outside of the second slide rod, the bottom of the vertical plate being fixedly connected to the top of the base, and a second spring being fixedly connected between the outside of the pull rod and the outside of the vertical plate.

[0010] Preferably, the base has a fixing component at its bottom, the fixing component including a connecting frame fixedly connected to the bottom of the base, a second screw threadedly connected inside the connecting frame, a clamping plate rotatably connected to the top of the second screw, and a second knob fixedly connected to the bottom of the second screw.

[0011] Preferably, the slide plate passes through the support plate, the inside of the support plate is slidably connected to the outside of the first screw, the bottom of the support plate is slidably connected to the top of the mounting platform, and the inside of the support plate is slidably connected to the inside of the fixing clamp.

[0012] The advantages of this utility model are:

[0013] 1. This utility model places the material on a support plate and then clamps it with a clamping assembly to restrict the material's position. The support plate also supports the material, preventing it from tilting during processing due to a shift in the center of gravity. Furthermore, the cooperation between the limiting plate and the sliding frame further restricts the position of the sliding plate, which in turn restricts the position of the support plate. This ensures that the support plate will not easily tilt even under force, further reducing the possibility of material tilting during processing. When the material's processing position changes, the clamping assembly can be slightly loosened, and the material and support plate can be directly pushed, ensuring that the support plate remains at the bottom of the material and thus consistently supports it.

[0014] 2. This utility model compresses the second spring by pulling the pull rod, which in turn moves the second sliding rod, causing the limiting tooth to separate from the gear. This allows the connecting column to rotate. When the connecting column rotates to the designated position, the pull rod can be released, and the second spring will then drive the limiting tooth into the gear, thereby restricting the position of the gear and thus restricting the position of the connecting column. This allows the device to change its orientation and improves its adaptability. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall side view structure in Embodiment 1;

[0017] Figure 2 This is a schematic diagram of the overall structure from another perspective in Embodiment 1;

[0018] Figure 3 This is a schematic diagram of the disassembled structure of some components in Embodiment 1 from a bottom view;

[0019] Figure 4 This is a schematic diagram of the disassembled side view of some components in Embodiment 1;

[0020] Figure 5 This is a top view of the internal components in Embodiment 2.

[0021] In the diagram: 1. Base; 2. Auxiliary seat; 3. Mounting platform; 4. Fixing clamp; 5. First screw; 6. Sliding clamp; 7. Handle; 8. Auxiliary plate; 9. Connecting column; 10. Support plate; 11. Slide plate; 12. Ball bearing; 13. First slide rod; 14. Limiting plate; 15. First knob; 16. Slide frame; 17. Mounting seat; 18. First spring; 19. Support rod; 20. Gear; 21. Limiting tooth; 22. Second slide rod; 23. Pull rod; 24. Upright plate; 25. Second spring; 26. Connecting frame; 27. Second screw; 28. Clamping plate; 29. ​​Second knob. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1

[0024] Please see Figure 1-4 As shown, an auxiliary sample preparation vise includes a base 1, an auxiliary seat 2 fixedly connected to the top of the base 1, an auxiliary disk 8 rotatably connected inside the auxiliary seat 2, a clamping assembly on the top of the auxiliary seat 2, and a support assembly on the outside of the clamping assembly. The support assembly includes a support plate 10 slidably connected inside the clamping assembly, a slide plate 11 slidably connected inside the support plate 10, a ball bearing 12 rotatably connected inside the slide plate 11, the outside of the ball bearing 12 slidably connected to the inside of the support plate 10, a first slide rod 13 fixedly connected to the bottom of the slide plate 11, a limiting disk 14 fixedly connected to the outside of the first slide rod 13, a first knob 15 fixedly connected to the end of the first slide rod 13, a slide frame 16 slidably connected to the outside of the first slide rod 13, a mounting seat 17 slidably connected inside the slide frame 16, the inside of the mounting seat 17 slidably connected to the outside of the first slide rod 13, a first spring 18 slidably connected between the bottom of the limiting disk 14 and the bottom of the inner cavity of the mounting seat 17, a support rod 19 fixedly connected to the outside of the slide frame 16, and the end of the support rod 19 fixedly connected to the outside of the base 1.

[0025] During operation, the material is placed on the support plate 10 and then clamped by the clamping assembly to restrict its position. The support plate 10 also supports the material, preventing it from tilting due to a shift in the center of gravity during processing. Furthermore, the cooperation between the limiting plate 14 and the sliding frame 16 restricts the position of the slide plate 11, which in turn restricts the position of the support plate 10. This prevents the support plate 10 from tilting easily even under force, further reducing the possibility of material tilting during processing. When the material's processing position changes, the clamping assembly can be slightly loosened, and the material and support plate 10 can be pushed directly, ensuring that the support plate 10 remains at the bottom of the material and continues to support it.

[0026] When the material is short, the first knob 15 can be turned to drive the first slide bar 13 to rotate, thereby driving the slide plate 11 to rotate. Then, the first knob 15 can be pulled to separate the slide plate 11 from the support plate 10, thereby allowing the support plate 10 to be disassembled.

[0027] The clamping assembly includes a connecting column 9 rotatably connected inside the auxiliary base 2. The connecting column 9 passes through the auxiliary disk 8 and is fixedly connected. A mounting platform 3 is fixedly connected to the top of the connecting column 9, and a fixing clamping component 4 is fixedly connected to the top of the mounting platform 3.

[0028] The clamping assembly also includes a first screw 5 rotatably connected to the outside of the fixed clamping member 4, a sliding clamping member 6 threadedly connected to the outside of the first screw 5, the outside of the sliding clamping member 6 being slidably connected to the inside of the mounting platform 3, and a handle 7 fixedly connected to the end of the first screw 5.

[0029] During operation, by turning the handle 7, the first screw 5 is rotated, which in turn moves the sliding clamp 6, which in turn works with the fixed clamp 4 to clamp the material, thereby restricting the position of the material.

[0030] The base 1 has a fixing component at its bottom, which includes a connecting frame 26 fixedly connected to the bottom of the base 1. The connecting frame 26 is internally threaded with a second screw 27. The top of the second screw 27 is rotatably connected to a clamping plate 28. The bottom of the second screw 27 is fixedly connected to a second knob 29.

[0031] During operation, the second knob 29 is turned, which drives the second screw 27 to rotate, thereby moving the clamping plate 28, which in turn works with the base 1 to clamp the entire device in the working position.

[0032] The slide plate 11 passes through the support plate 10, the inside of the support plate 10 is slidably connected to the outside of the first screw 5, the bottom of the support plate 10 is slidably connected to the top of the mounting platform 3, and the inside of the support plate 10 is slidably connected to the inside of the fixing clamp 4.

[0033] During operation, by setting the height of the support plate 10 to be flush with the inside of the fixed clamp 4, the support plate 10 can slide inside the fixed clamp 4. This allows the support plate 10 to support the material, and the fixed clamp 4 can restrict the position of the support plate 10, thereby better supporting the material and preventing the material from becoming skewed during processing.

[0034] Example 2

[0035] Please see Figure 5 As shown in the first embodiment, as another implementation of this utility model, a rotating component is provided on the outside of the connecting column 9. The rotating component includes a gear 20 fixedly connected to the outside of the connecting column 9. The gear 20 is rotatably connected to the inside of the auxiliary seat 2. A limiting tooth 21 is slidably connected inside the gear 20. A second slide rod 22 is fixedly connected to the outside of the limiting tooth 21. The second slide rod 22 passes through the auxiliary seat 2 and is slidably connected.

[0036] The rotating assembly also includes a pull rod 23 fixedly connected to the outside of the second slide rod 22. A vertical plate 24 is slidably connected to the outside of the second slide rod 22. The bottom of the vertical plate 24 is fixedly connected to the top of the base 1. A second spring 25 is fixedly connected between the outside of the pull rod 23 and the outside of the vertical plate 24.

[0037] During operation, pulling the lever 23 compresses the second spring 25, which in turn moves the second slide bar 22, causing the limiting tooth 21 to separate from the gear 20. This allows the connecting column 9 to rotate. Once the connecting column 9 has rotated to the designated position, the lever 23 can be released, and the second spring 25 will cause the limiting tooth 21 to enter the gear 20, thereby restricting the position of the gear 20 and thus the position of the connecting column 9.

[0038] The working principle is as follows: the material is placed on the support plate 10 and then clamped by the clamping assembly to restrict the position of the material. The support plate 10 supports the material, so that the material will not be skewed due to the shift of the center of gravity during processing. The position of the slide plate 11 can be restricted by the cooperation of the limiting plate 14 and the sliding frame 16, which in turn restricts the position of the support plate 10. This prevents the support plate 10 from easily skewing even under force, further reducing the possibility of material skew during processing. When the material processing position changes, the clamping assembly can be slightly loosened, and then the material and the support plate 10 can be directly pushed, so that the support plate 10 can always be at the bottom of the material, thus always supporting the material.

[0039] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An auxiliary sample preparation vise, comprising a base (1), wherein an auxiliary seat (2) is fixedly connected to the top of the base (1), and an auxiliary disk (8) is rotatably connected inside the auxiliary seat (2); Its features are: The auxiliary seat (2) is provided with a clamping assembly at the top, and a support assembly is provided on the outside of the clamping assembly. The support assembly includes a support plate (10) slidably connected inside the clamping assembly. A slide plate (11) is slidably connected inside the support plate (10). A ball bearing (12) is rotatably connected inside the slide plate (11). The outside of the ball bearing (12) is slidably connected to the inside of the support plate (10). A first slide rod (13) is fixedly connected to the bottom of the slide plate (11). A limit plate (14) is fixedly connected to the outside of the first slide rod (13). A first knob (15) is fixedly connected to the end of the first slide rod (13). A sliding frame (16) is slidably connected to the outside of the first sliding rod (13), and a mounting base (17) is slidably connected inside the sliding frame (16). The inside of the mounting base (17) is slidably connected to the outside of the first sliding rod (13). A first spring (18) is slidably connected between the bottom of the limiting plate (14) and the bottom of the inner cavity of the mounting base (17). A support rod (19) is fixedly connected to the outside of the sliding frame (16), and the end of the support rod (19) is fixedly connected to the outside of the base (1).

2. The auxiliary sample preparation vise according to claim 1, characterized in that: The clamping assembly includes a connecting column (9) rotatably connected inside the auxiliary seat (2), the connecting column (9) passing through the auxiliary disk (8) and fixedly connected, the top of the connecting column (9) is fixedly connected to a mounting platform (3), and the top of the mounting platform (3) is fixedly connected to a fixing clamping member (4).

3. The auxiliary sample preparation vise according to claim 2, characterized in that: The clamping assembly further includes a first screw (5) rotatably connected to the outside of the fixed clamping member (4), a sliding clamping member (6) is threadedly connected to the outside of the first screw (5), the outside of the sliding clamping member (6) is slidably connected to the inside of the mounting platform (3), and a handle (7) is fixedly connected to the end of the first screw (5).

4. The auxiliary sample preparation vise according to claim 2, characterized in that: A rotating assembly is provided on the outside of the connecting column (9). The rotating assembly includes a gear (20) fixedly connected to the outside of the connecting column (9). The gear (20) is rotatably connected to the inside of the auxiliary seat (2). A limiting tooth (21) is slidably connected inside the gear (20). A second slide rod (22) is fixedly connected to the outside of the limiting tooth (21). The second slide rod (22) passes through the auxiliary seat (2) and is slidably connected.

5. The auxiliary sample preparation vise according to claim 4, characterized in that: The rotating assembly also includes a pull rod (23) fixedly connected to the outside of the second slide rod (22), a vertical plate (24) is slidably connected to the outside of the second slide rod (22), the bottom of the vertical plate (24) is fixedly connected to the top of the base (1), and a second spring (25) is fixedly connected between the outside of the pull rod (23) and the outside of the vertical plate (24).

6. The auxiliary sample preparation vise according to claim 1, characterized in that: The base (1) is provided with a fixing component at the bottom. The fixing component includes a connecting frame (26) fixedly connected to the bottom of the base (1). The connecting frame (26) is internally threaded with a second screw (27). The top of the second screw (27) is rotatably connected with a clamping plate (28). The bottom of the second screw (27) is fixedly connected with a second knob (29).

7. The auxiliary sample preparation vise according to claim 1, characterized in that: The slide plate (11) passes through the support plate (10), the inside of the support plate (10) is slidably connected to the outside of the first screw (5), the bottom of the support plate (10) is slidably connected to the top of the mounting platform (3), and the inside of the support plate (10) is slidably connected to the inside of the fixing clamp (4).

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