Multifunctional rod-shaped clamp

Abstract

A multifunctional rod-shaped clamp comprises a first bottom plate and a second bottom plate. A first positioning block is fixed to the first bottom plate, a plurality of V-shaped grooves are formed in the first positioning block, positioning ejector pins are fixed in the V-shaped grooves, a push-pull type quick clamp and a first horizontal quick clamp are arranged on the first bottom plate, and the movable end of the push-pull type quick clamp and the movable end of the horizontal quick clamp are both connected with a first pressing block. The push-pull type quick clamp is connected with the adjusting block, the adjusting block is connected with the butterfly-shaped screw, the structural design is compact, the use is convenient, a plurality of single-specification bars can be clamped at the same time, bars with various diameters can be used on the clamp, the sample preparation quantity is flexible, a plurality of samples can be cut at the same time, the sample preparation efficiency is greatly improved, and the labor intensity of workers is reduced. The sample preparation time is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a multifunctional rod-type clamp. Background Art

[0002] Rod-type clamps are a widely used supporting tooling. During use, they often cannot clamp multiple rods at the same time, and the rods may shake and rotate during the cutting process. They cannot meet the needs of rods of different diameters, resulting in low cutting efficiency, dangerous factors such as bursting of cutting discs, and low production efficiency. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a multifunctional rod-type clamp.

[0004] The purpose of the utility model is achieved through the following technical solutions: a multifunctional rod-type clamp, comprising: a first base plate and a second base plate; a first positioning block is fixed on the first base plate, a plurality of V-shaped grooves are provided on the first positioning block, and positioning ejectors are fixed in the plurality of V-shaped grooves; a push-pull type quick clamp and a first horizontal quick clamp are provided on the first base plate, and the movable ends of the push-pull type quick clamp and the first horizontal quick clamp are both connected to the first pressure block, the push-pull type quick clamp is connected to the adjustment block, and the adjustment block is connected to the butterfly screw; a second horizontal quick clamp is provided on the second base plate, and the movable end of the second horizontal quick clamp is connected to the second pressure block, a positioning plate is provided on the second base plate, a sliding block is provided on the positioning plate, the sliding block is connected to the fixed block, the fixed block is connected to the guide positioning column, the guide positioning column is connected to the hand-tightened step screw, and a second positioning block is fixed on the lower side of the second pressure block, and a plurality of V-shaped grooves are provided on the second positioning block.

[0005] Furthermore, a first silicone strip is fixed to the lower side of the first pressing block, and a second silicone strip is fixed to the lower side of the second pressing block.

[0006] Furthermore, the first horizontal quick clamp is connected to a first clamp seat, and the second horizontal quick clamp is connected to a second clamp seat.

[0007] Furthermore, the first pressing block is connected to the first guide column and the second guide column respectively, a linear bearing and a spring are provided on the first guide column, and the first guide column is connected to a butterfly screw.

[0008] Furthermore, the second pressing block is connected to the adjusting screw.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] The multifunctional rod-type clamp provided by the utility model has a compact structure design and is easy to use. It can clamp multiple rods of a single specification at the same time, and can also meet the needs of rods of various diameters for use on the clamp. The number of samples prepared is flexible, and multiple samples can be cut at the same time, which greatly improves the sample preparation efficiency and shortens the sample preparation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the first base plate of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the second bottom plate of the utility model;

[0013] Figure 3 It is a schematic diagram of the position of the butterfly screw of the utility model. DETAILED DESCRIPTION

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0015] like Figure 1-3 As shown, a multifunctional rod-type clamp comprises: a first bottom plate 9 and a second bottom plate 18; a first positioning block 13 is fixed on the first bottom plate 9, a plurality of V-shaped grooves 26 are provided on the first positioning block 13, and a positioning ejector pin 12 is fixed in each of the plurality of V-shaped grooves 26; a push-pull type quick clamp 2 and a first horizontal quick clamp 7 are provided on the first bottom plate 9, and the movable ends of the push-pull type quick clamp 2 and the first horizontal quick clamp 7 are both connected to the first pressing block 10, and the push-pull type quick clamp 2 is connected to the adjusting block 1, and the adjusting block 1 is connected to the butterfly screw 25. connected; a second horizontal quick clamp 27 is provided on the second base plate 18, the movable end of the second horizontal quick clamp 27 is connected to the second pressure block 22, a positioning plate 21 is provided on the second base plate 18, a sliding block 20 is provided on the positioning plate 21, the sliding block 20 is connected to the fixed block 19, the fixed block 19 is connected to the guide positioning column 16, the guide positioning column 16 is connected to the hand-tightened step screw 17, a second positioning block 23 is fixed to the lower side of the second pressure block 22, and a plurality of V-shaped grooves 26 are provided on the second positioning block 23.

[0016] A first silicone strip 11 is fixed to the lower side of the first pressing block 10, and a second silicone strip 24 is fixed to the lower side of the second pressing block 22. The first horizontal quick clamp 7 is connected to the first clamp seat 8, and the second horizontal quick clamp 27 is connected to the second clamp seat 15. The first pressing block 10 is connected to the first guide column 3 and the second guide column 6 respectively, and the first guide column 3 is provided with a linear bearing 4 and a spring 14, and the first guide column 3 is connected to a butterfly screw 25. The second pressing block 22 is connected to the adjustment screw 5.

[0017] When cutting a sample, the utility model first adjusts the required cutting length, adjusts the position of the fixing block 19 to hold the sample, and then fixes the sample by hand by screwing the step screw 17; puts the sample into the V-shaped groove 26 of the first positioning block 13 and the second positioning block 23, and places it to the head of the positioning ejector pin 12; after the second pressing block 22 is pressed onto the sample, it is pressed tightly with the second horizontal quick clamp 27. If it is not pressed tightly, the height can be adjusted using the adjusting screw 5 until the second pressing block 22 presses the sample tightly. The function of the adjusting screw 5 is the same as that of the first horizontal quick clamp 27, but it is only for greater adjustment of the second horizontal quick clamp 27. The range of height of the pressing block 22 can meet the use range of bars of different diameters (bars of different specifications cannot be used on this fixture at the same time, and the bars of the same specifications must be cut once, and different specifications can be changed for the next cutting); the first pressing block 10 is pressed against the sample with the first horizontal quick clamp 7, and after the adjustment block 1 falls freely, it is fixed on the guide column 3 with a diagonal screw 25, and then pressed down with the push-pull quick clamp 2; the cutting machine is operated to cut the sample; the cut sample is taken out after opening the first horizontal quick clamp 7 and the push-pull quick clamp 2.

[0018] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art may make some modifications and improvements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the definition of the claims.

Claims

1. A multifunctional rod-type clamp, characterized in that: include: A first bottom plate (9) and a second bottom plate (18); A first positioning block (13) is fixed on the first bottom plate (9), a plurality of V-shaped grooves (26) are provided on the first positioning block (13), and positioning pins (12) are fixed in each of the plurality of V-shaped grooves (26). A push-pull type quick clamp (2) and a first horizontal quick clamp (7) are provided on the first bottom plate (9), and the movable ends of the push-pull type quick clamp (2) and the first horizontal quick clamp (7) are connected to the first pressure block (10), the push-pull type quick clamp (2) is connected to the adjustment block (1), and the adjustment block (1) is connected to the butterfly screw (25); A second horizontal quick clamp (27) is provided on the second base plate (18), and the movable end of the second horizontal quick clamp (27) is connected to the second pressure block (22). A positioning plate (21) is provided on the second base plate (18), and a sliding block (20) is provided on the positioning plate (21). The sliding block (20) is connected to the fixed block (19), and the fixed block (19) is connected to the guide positioning column (16), and the guide positioning column (16) is connected to the hand-tightened step screw (17). A second positioning block (23) is fixed on the lower side of the second pressure block (22), and a plurality of V-shaped grooves (26) are provided on the second positioning block (23).

2. The multifunctional rod-type clamp according to claim 1, characterized in that: A first silicone strip (11) is fixed on the lower side of the first pressing block (10), and a second silicone strip (24) is fixed on the lower side of the second pressing block (22).

3. The multifunctional rod-type clamp according to claim 2, characterized in that: The first horizontal quick clamp (7) is connected to a first clamp seat (8), and the second horizontal quick clamp (27) is connected to a second clamp seat (15).

4. The multifunctional rod-type clamp according to claim 3, characterized in that: The first pressing block (10) is connected to the first guide column (3) and the second guide column (6) respectively; a linear bearing (4) and a spring (14) are provided on the first guide column (3); and the first guide column (3) is connected to a butterfly screw (25).

5. The multifunctional rod-type clamp according to claim 4, characterized in that: The second pressing block (22) is connected to the adjusting screw (5).

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