Improved tensioning clamp

Abstract

The utility model discloses an improved tensioning clamp, and relates to the technical field of clamps. When the device is used, firstly, a product is arranged on the elastic sleeve in a sleeved mode, then the air cylinder is started through the air cylinder control valve, the output end of the air cylinder is ejected out, the taper sleeve is driven to be ejected into the elastic sleeve, and therefore a hole in the product is tensioned, the product is fixed, and the extending length of the adjusting stud can be adjusted through rotation. Therefore, the length of the taper sleeve ejected into the elastic sleeve is controlled, and the tensioning force is controlled. Innovation is achieved, the top face and the periphery of a product can be machined through one-time clamping, and the product precision and the appearance requirement are guaranteed; meanwhile, the clamping frequency is reduced, the labor intensity of workers is reduced, and the production efficiency is improved; the utility model has the advantages that the problem of reverse installation of a product is effectively prevented, and meanwhile, the force for clamping the product can be adjusted by adjusting the extending length of the adjusting stud, so that the product is ensured not to be damaged when the product is clamped.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of clamps, and particularly relates to an improved tension clamp. BACKGROUND

[0002] The existing clamp for part machining generally clamps or presses the two sides of the part, and the following defects exist regardless of the clamping mode: 1. the surrounding and top surface need to be machined, and the machining cannot be completed at one time; 2. the part is prone to poor appearance due to sequential machining; and 3. the associated dimensions are prone to being poor due to sequential machining, and the part needs to be repaired. Therefore, in order to solve the above problems, the improved tension clamp is provided. SUMMARY

[0003] The utility model discloses an improved tension clamp, and solves the existing problems.

[0004] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0005] The utility model discloses an improved tension clamp, which comprises a bottom plate, support blocks are installed on the upper surface of the bottom plate, a main plate is fixedly connected to the upper ends of the two support blocks, a plurality of air cylinders are installed at the lower end of the main plate, a plurality of through holes are formed in the upper surface of the main plate, the positions of the through holes are adapted to the output ends of the air cylinders, a positioning block cone sleeve is arranged above the through holes, the positioning block cone sleeve is fixedly connected to the main plate, an installation groove is formed in the positioning block cone sleeve, an elastic sleeve is fixedly installed in the installation groove, a cone sleeve is inserted into the elastic sleeve, a connecting block is arranged on the lower surface of the cone sleeve, a bolt is installed in the connecting block, the bolt is fixedly connected to the output end of the air cylinder, an adjusting stud is threadedly arranged on one surface of the connecting block, and a product is sleeved on the elastic sleeve.

[0006] Further, the positions of the installation grooves are adapted to the through holes, and the positions of the output ends of the air cylinders are adapted to the through holes.

[0007] Further, the shape and size of the elastic sleeve are adapted to the installation groove, the shape and size of the elastic sleeve are adapted to the cone sleeve, and the elastic sleeve and the cone sleeve are nested and matched.

[0008] Further, a cylinder control valve is arranged on one side surface of the support block, and the cylinder control valve controls the contraction or extension of the air cylinder.

[0009] Further, the adjusting stud is located in the installation groove, the shape and size of the connecting block are adapted to the through hole, and the connecting block and the through hole are nested and matched.

[0010] The utility model has the following beneficial effects:

[0011] The utility model discloses realize the innovation, realize the product one-time clamping top surface and periphery can all be processed, guarantee product precision, and appearance requirement, reduce the clamping frequency simultaneously, not only reduce the labor intensity of worker, and improve production efficiency, and the utility model discloses realize the innovation, realize the product one-time clamping top surface and periphery can all be processed, guarantee product precision, and appearance requirement, reduce the clamping frequency simultaneously, not only reduce the labor intensity of worker, and improve production efficiency,

[0012] The utility model discloses have effectively prevented the problem of product installation reverse, can adjust the force of clamping product through the length of adjusting adjusting stud, thereby guaranteeing product when clamping, guaranteeing that product department will not be damaged.

[0013] Of course, any product implementing the utility model does not necessarily need to simultaneously achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for the person skilled in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0015] Figure 1 It is an overall structure diagram of an improved tension clamp.

[0016] Figure 2 It is a plan view of an improved tension clamp.

[0017] Figure 3 It is Figure 2 It is an A-A sectional view.

[0018] Figure 4 It is a product structure diagram of the utility model.

[0019] In the drawings, the component list represented by each sign is as follows:

[0020] 1, bottom plate, 2, support block, 3, main plate, 4, air cylinder, 5, positioning block cone sleeve, 6, elastic sleeve, 7, cone sleeve, 8, connecting block, 9, bolt, 10, adjusting stud, 11, product. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of the utility model protection.

[0022] In the description of the utility model, it needs to be understood that the terms "upper", "middle", "outer", "inner" and the like indicate the orientation or positional relationship, which is only for the convenience of describing the utility model and simplifying the description, and is not intended to indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0023] In the description of the utility model, it needs to be understood that the terms "installation", "provided with", "connection" and the like should be understood in a broad sense unless otherwise explicitly specified and limited, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, and can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] Please refer to Figures 1-4 As shown in the utility model is an improved tension clamp, including the bottom plate 1, the bottom plate 1 upper surface both sides are provided with support block 2, two support blocks 2 upper end is fixedly connected with the mainboard 3, the mainboard 3 lower end is provided with a plurality of air cylinders 4, the mainboard 3 upper surface is provided with a plurality of through holes, the position of through hole is adapted to the output end of air cylinder 4, the through hole top is provided with positioning block cone sleeve 5, positioning block cone sleeve 5 is fixedly connected with the mainboard 3, positioning block cone sleeve 5 is provided with installation groove, installation groove is fixedly provided with elastic sleeve 6, elastic sleeve 6 is inserted with cone sleeve 7, the lower surface of cone sleeve 7 is provided with connecting block 8, connecting block 8 is provided with bolt 9, bolt 9 is fixedly connected with the output end of air cylinder 4, connecting block 8 one surface is provided with adjusting stud 10, elastic sleeve 6 is provided with product 11.

[0025] Among them, the position of installation groove is adapted to the through hole, and the position of the output end of the air cylinder 4 is adapted to the through hole.

[0026] Among them, the shape and size of elastic sleeve 6 are adapted to the installation groove, and the shape and size of elastic sleeve 6 are adapted to the cone sleeve 7, and the elastic sleeve 6 and the cone sleeve 7 are nested.

[0027] Among them, the side of support block 2 is provided with cylinder control valve, and the cylinder control valve controls the contraction or extension of the air cylinder 4.

[0028] Among them, adjusting stud 10 is located in installation groove, the shape and size of connecting block 8 are adapted to the through hole, and the connecting block 8 and the through hole are nested.

[0029] Please refer to Figures 1-3As shown, the utility model is a kind of improved tightener's use method: when using, first, product 11 is set on elastic cover 6, then through the air cylinder control valve opening air cylinder 4, the output end of air cylinder 4 is ejected, to drive cone cover 7 and go up into elastic cover 6, to carry out the tightness of the hole on product 11, realize the fixation of product 11.

[0030] It needs to be further explained that adjusting stud 10 can be adjusted by rotating the length of its extension, to control the length of cone cover 7 top into elastic cover 6, to control the force of tightness.

[0031] In the description of the present specification, the description of the terms "one embodiment" "example" "specific example" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and describes these embodiments in order to better explain the principles and practical application of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. An improved tension clamp comprising a base plate (1), characterised in that: The bottom plate (1) upper surface both sides are equipped with support block (2), two support block (2) upper end common fixed connection has mainboard (3), the mainboard (3) lower end is equipped with a plurality of air cylinders (4), the mainboard (3) upper surface is equipped with a plurality of through holes, the position of through hole is adapted to the output end of air cylinder (4), the through hole is provided with positioning block cone sleeve (5) above, the positioning block cone sleeve (5) is fixedly connected with mainboard (3), the positioning block cone sleeve (5) is equipped with installation slot, the installation slot is fixedly installed with elastic sleeve (6), the elastic sleeve (6) is inserted with cone sleeve (7), the lower surface of cone sleeve (7) is provided with connecting block (8), the connecting block (8) is installed with bolt (9), the bolt (9) is fixedly connected with the output end of air cylinder (4), the connecting block (8) one surface is provided with adjusting stud (10), the elastic sleeve (6) is provided with product (11) on sleeve.

2. The improved tension clamp of claim 1, wherein, The position of the mounting slot is adapted to the through hole, and the position of the output end of the air cylinder (4) is adapted to the through hole.

3. The improved tension clamp of claim 1 wherein, The shape and size of the elastic sleeve (6) are adapted to the mounting slot, and the shape and size of the elastic sleeve (6) are adapted to the cone sleeve (7), and the elastic sleeve (6) and the cone sleeve (7) are nested.

4. The improved tension clamp of claim 1 wherein, The side of the support block (2) is provided with a cylinder control valve, and the cylinder control valve controls the contraction or extension of the air cylinder (4).

5. The improved tension clamp of claim 1 wherein, The adjusting stud (10) is located in the mounting slot, the shape and size of the connecting block (8) are adapted to the through hole, and the connecting block (8) and the through hole are nested.

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