CN215546874U - Machining exchange clamp with positioning function - Google Patents

Abstract

The utility model discloses a processing interchange clamp with a positioning function, belonging to the field of clamps, and the processing interchange clamp with the positioning function comprises a clamping platform, wherein two symmetrical concave holes are drilled at the outer end of the clamping platform, a plurality of uniformly distributed sliding chutes are drilled at the ends, close to each other, of the two concave holes, sliding rods are connected in the sliding chutes in a sliding manner, supporting compression springs are fixedly connected between the sliding chutes and the sliding rods, a clamping block is fixedly connected at one end, far away from the supporting compression springs, of the sliding rods, a plurality of symmetrical limiting holes are drilled at the upper ends of the clamping platform and the clamping block, two symmetrical positioning grooves are drilled at the outer end of the clamping block, a plurality of uniformly distributed positioning rods are fixedly connected on the inner walls of the concave holes, two symmetrical rotating rods are rotatably connected at the outer end of the clamping platform, the parts on the clamp can be rapidly clamped and disassembled, and the time consumption of part processing is reduced, the working efficiency is improved, and the labor cost of enterprises is reduced.

Description

Machining exchange clamp with positioning function

Technical Field

The utility model relates to the field of clamps, in particular to a machining interchange clamp with a positioning function.

Background

The clamp types can be divided into: universal clamp, such as vice, chuck, sucking disc, dividing head and rotary table, etc. it has great versatility, can be adapted to the change of working procedure and working object, its structure is formed, size and specification are serialized, most of them are a standard accessory of machine tool, and its special clamp is specially designed and manufactured for clamping some product component on some working procedure, its service object is specific, and its pertinence is strong, and generally it is designed by product manufacturer, and its general machine tool clamp for guiding cutter to drill or ream hole on workpiece, boring mould, adjustable clamp, special clamp capable of changing or regulating element, combined clamp, clamp formed from standardized elements with different shapes, specifications and uses, and is applicable to new product trial-making and single piece product frequently changed, Production lots and temporary tasks.

The multi-group exchange clamp is often used in daily part machining, although the exchange clamp can be used for fixing a plurality of parts at one time and machining the parts at the same time, a large amount of time is consumed for clamping and disassembling the parts, the work efficiency of the part machining is reduced, and the labor cost of enterprises is increased.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a machining exchange clamp with a positioning function, which can be used for rapidly clamping and disassembling parts on the clamp, so that the time consumption of part machining is reduced, the working efficiency is improved, and the labor cost of enterprises is reduced.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A processing exchange clamp with a positioning function comprises a clamping platform, wherein two symmetrical concave holes are formed in the outer end of the clamping platform in a chiseled mode, a plurality of sliding grooves which are evenly distributed are formed in one end, close to each other, of each of the two concave holes, a sliding rod is connected in the corresponding sliding groove in a sliding mode, a supporting compression spring is fixedly connected between the corresponding sliding groove and the corresponding sliding rod, a clamping block is fixedly connected to one end, far away from the corresponding supporting compression spring, of the corresponding sliding rod, a plurality of symmetrical limiting holes are formed in the upper ends of the clamping platform and the corresponding clamping block, two symmetrical positioning grooves are formed in the outer end of the corresponding clamping block in a chiseled mode, a plurality of positioning rods which are evenly distributed are fixedly connected to the inner wall of each concave hole, the positioning rods are matched with the positioning grooves, two symmetrical rotary rods are rotatably connected to the outer end of the clamping platform, a limiting groove is formed in the upper end of each rotary rod, communication holes are formed in the outer end of each limiting groove, and two symmetrical C-shaped blocks are fixedly connected to the outer end of the clamping platform, the clamp is characterized in that an inserting rod is inserted at the upper end of the C-shaped block and matched with the communicating hole, a reset compression spring is fixedly connected between the inserting rod and the C-shaped block and positioned outside the inserting rod, a limiting clamping block is inserted at the bottom end of the C-shaped block and fixedly connected with the inserting rod, and the limiting clamping block is matched with the limiting groove, so that parts on the clamp can be quickly clamped and disassembled, the time consumption of part processing is reduced, the working efficiency is improved, and the enterprise labor cost is reduced.

Furthermore, press from both sides a plurality of evenly distributed's of tight platform lower extreme fixedly connected with support, the support lower extreme is equipped with the slipmat, through setting up the support, can be so that the staff can be more convenient will press from both sides tight platform and take up from the processing platform upper end, through setting up the slipmat, can be so that the support phenomenon of skidding is difficult for appearing after putting.

Further, the spout inner wall is excavated there are a plurality of evenly distributed's spherical groove, the spherical inslot internal rotation is connected with the ball, the ball contacts with the slide bar surface, through setting up the ball, can reduce the frictional force between spout and the slide bar for slide bar more smooth when the spout slides.

Further, the one end fixedly connected with blotter that the rotary rod is close to the clamp splice, the blotter adopts rubber materials to make, through setting up the blotter, can be so that the rotary rod is inseparabler with the laminating of clamp splice to make the clamp splice to the part tight more firm, through adopting rubber materials, can be so that the blotter has better elasticity, be difficult for again simultaneously because the extrusion and cut a section.

Further, rotary rod outer end fixedly connected with handle, handle outer pot head is equipped with the protective sheath, through setting up the handle, can be so that the staff can make things convenient for laborsaving rotation rotary rod more, through setting up the protective sheath, can reduce the wearing and tearing that the device adversary caused in the use.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme can realize can press from both sides tightly and, dismantle the part on the anchor clamps fast, has reduced the time consumption that the part adds man-hour, has improved work efficiency, has reduced the recruitment cost of enterprise.

(2) The support that presss from both sides tight platform lower extreme fixedly connected with a plurality of evenly distributed, the support lower extreme is equipped with the slipmat, through setting up the support, can be so that the staff can be more convenient will press from both sides tight platform and take up from the processing platform upper end, through setting up the slipmat, can be so that the support phenomenon of skidding is difficult for appearing after putting.

(3) The inner wall of the sliding groove is provided with a plurality of uniformly distributed spherical grooves, the balls are connected in the spherical grooves in a rotating mode, the balls are in surface contact with the surface of the sliding rod, and through the arrangement of the balls, friction force between the sliding groove and the sliding rod can be reduced, so that the sliding rod can slide in the sliding groove more smoothly.

(4) The one end fixedly connected with blotter that the rotary rod is close to the clamp splice, the blotter adopts rubber materials to make, through setting up the blotter, can be so that rotary rod and clamp splice laminating inseparabler to make the clamp splice to the part tight more firm, through adopting rubber materials, can make the blotter have better elasticity, be difficult for again simultaneously because the extrusion and cut a section.

(5) Rotary rod outer end fixedly connected with handle, handle outer pot head are equipped with the protective sheath, through setting up the handle, can be so that the staff can make things convenient for laborsaving rotation rotary rod more, through setting up the protective sheath, can reduce the wearing and tearing that the device adversary caused in the use.

Drawings

FIG. 1 is a schematic top sectional view of the present invention;

FIG. 2 is a schematic top view of the present invention;

figure 3 is a perspective view of a C-block of the present invention;

fig. 4 is a schematic side view of the present invention.

The reference numbers in the figures illustrate:

the device comprises a clamping platform 1, a support 101, a concave hole 2, a sliding groove 3, a sliding rod 4, a supporting compression spring 5, a clamping block 6, a limiting hole 7, a positioning groove 8, a positioning rod 9, a rotating rod 10, a 1001 cushion pad, a 1002 handle, a limiting groove 11, a communicating hole 12, a C-shaped block 13, an inserted link 14, a reset compression spring 15 and a limiting clamping block 16.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, a machining exchange fixture with positioning function comprises a clamping platform 1, two symmetrical concave holes 2 are drilled at the outer end of the clamping platform 1, a plurality of sliding chutes 3 which are uniformly distributed are drilled at the ends, close to each other, of the two concave holes 2, a sliding rod 4 is connected in the sliding chute 3, a supporting compression spring 5 is fixedly connected between the sliding chute 3 and the sliding rod 4, a clamping block 6 is fixedly connected at the end, far away from the supporting compression spring 5, of the sliding rod 4, a plurality of symmetrical limiting holes 7 are drilled at the upper ends of the clamping platform 1 and the clamping block 6, two symmetrical positioning slots 8 are drilled at the outer end of the clamping block 6, a plurality of positioning rods 9 which are uniformly distributed are fixedly connected at the inner wall of the concave hole 2, the positioning rods 9 are matched with the positioning slots 8, two symmetrical rotary rods 10 are rotatably connected at the outer end of the clamping platform 1, and a limiting slot 11 is drilled at the upper end of the rotary rod 10, spacing groove 11 outer end is excavated there is intercommunicating pore 12, press from both sides 1 outer end fixedly connected with two symmetrical C-shaped piece 13 of platform, C-shaped piece 13 upper end is inserted and is equipped with inserted bar 14, inserted bar 14 and intercommunicating pore 12 phase-match, fixedly connected with compression spring that resets 15 between inserted bar 14 and the C-shaped piece 13, compression spring that resets 15 is located the inserted bar 14 outside, C-shaped piece 13 bottom end is inserted and is equipped with spacing fixture block 16, spacing fixture block 16 and inserted bar 14 fixed connection, spacing fixture block 16 and spacing groove 11 phase-match, can realize that can press from both sides tightly fast the part on the anchor clamps and dismantle, the time consumption of part man-hour has been reduced, the work efficiency is improved, the enterprise cost of labor has been reduced.

Please refer to fig. 1-4, the lower end of the clamping platform 1 is fixedly connected with a plurality of evenly distributed brackets 101, the lower end of the bracket 101 is provided with a non-slip mat, through the arrangement of the brackets 101, the clamping platform 1 can be more conveniently taken up from the upper end of the processing platform by a worker, through the arrangement of the non-slip mat, the bracket 101 is not easy to slip after being placed, the inner wall of the sliding chute 3 is provided with a plurality of evenly distributed spherical grooves, the balls are rotationally connected with the sliding rod 4, the surfaces of the balls are in contact with the surface of the sliding rod 4, through the arrangement of the balls, the friction force between the sliding chute 3 and the sliding rod 4 can be reduced, and the sliding rod 4 can slide in the sliding chute 3 more smoothly.

Please refer to fig. 1-3, one end fixedly connected with blotter 1001 of rotary rod 10 near clamp splice 6, blotter 1001 is made of rubber material, through setting up blotter 1001, can make rotary rod 10 and clamp splice 6 laminate inseparabler, thereby make clamp splice 6 to the spare part clamp more firm, through adopting rubber material, can make blotter 1001 have better elasticity, it is difficult to cut a section because of the extrusion simultaneously again, rotary rod 10 outer end fixedly connected with handle 1002, handle 1002 outer pot head is equipped with the protective sheath, through setting up handle 1002, can make the staff can make things convenient for laborsaving rotation rotary rod 10 more, through setting up the protective sheath, can reduce the wearing and tearing that the device adversary caused in the use.

In the utility model, when a related technician uses the device, a part to be processed is placed in the limiting hole 7, the rotating rod 10 is rotated to extrude the clamping block 6, the sliding rod 4 gradually slides towards the sliding groove 3, and the supporting compression spring 5 is extruded, deformed and contracted, when the rotating rod 10 rotates to the C-shaped block 13, the upper end of the rotating rod 10 is provided with the communicating hole 12, so that the inserted bar 14 directly passes through the rotating rod 10 without being influenced by the rotating rod 10, the limiting clamping block 16 downwards slides to the C-shaped block 13 under the extrusion of the rotating rod 10, and the resetting compression spring 15 is driven to downwards slide to extrude the resetting compression spring 15, when the rotating rod 10 rotates to a proper position, the resetting compression spring 15 resets to upwards push the inserted bar 14, so that the limiting clamping block 16 upwards moves to be clamped in the limiting groove 11, and the fixing of the rotating rod 10 is completed The disassembly reduces the time consumption of part processing, improves the working efficiency and reduces the labor cost of enterprises.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (5)

1. A processing interchange clamp with positioning function comprises a clamping platform (1), and is characterized in that: the outer end of the clamping platform (1) is provided with two symmetrical concave holes (2), two sliding grooves (3) which are uniformly distributed are formed in one end, close to each other, of each concave hole (2), sliding rods (4) are connected in the sliding grooves (3), compression springs (5) are supported by fixedly connected with the sliding rods (4), one end, far away from the compression springs (5), of each sliding rod (4) is fixedly connected with clamping blocks (6), a plurality of symmetrical limiting holes (7) are formed in the upper ends of the clamping platform (1) and the clamping blocks (6), two symmetrical positioning grooves (8) are formed in the outer end of each clamping block (6), a plurality of uniformly distributed positioning rods (9) are fixedly connected to the inner wall of each concave hole (2), the positioning rods (9) are matched with the positioning grooves (8), and two symmetrical rotating rods (10) are rotatably connected to the outer end of the clamping platform (1), limiting groove (11) are dug to rotary rod (10) upper end, limiting groove (11) outer end is dug has intercommunicating pore (12), press from both sides two symmetrical C-shaped piece (13) of clamping platform (1) outer end fixedly connected with, inserted bar (14) are inserted to C-shaped piece (13) upper end, inserted bar (14) and intercommunicating pore (12) phase-match, fixedly connected with reset compression spring (15) between inserted bar (14) and C-shaped piece (13), reset compression spring (15) are located the inserted bar (14) outside, C-shaped piece (13) inner bottom is inserted and is equipped with spacing fixture block (16), spacing fixture block (16) and inserted bar (14) fixed connection, spacing fixture block (16) and limiting groove (11) phase-match.

2. A machining interchange jig with positioning function according to claim 1, characterized in that: the clamping platform is characterized in that the lower end of the clamping platform (1) is fixedly connected with a plurality of uniformly distributed supports (101), and anti-slip pads are arranged at the lower ends of the supports (101).

3. A machining interchange jig with positioning function according to claim 1, characterized in that: the inner wall of the sliding groove (3) is provided with a plurality of uniformly distributed spherical grooves, the spherical grooves are connected with balls in a rotating mode, and the balls are in contact with the surface of the sliding rod (4).

4. A machining interchange jig with positioning function according to claim 1, characterized in that: one end of the rotating rod (10) close to the clamping block (6) is fixedly connected with a cushion pad (1001), and the cushion pad (1001) is made of rubber materials.

5. A machining interchange jig with positioning function according to claim 1, characterized in that: the outer end of the rotating rod (10) is fixedly connected with a handle (1002), and a protective sleeve is sleeved at the outer end of the handle (1002).

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