CN220373062U - Novel double-clamping outer diameter clamp - Google Patents

Abstract

The utility model discloses a novel double-clamping outer diameter clamp, which belongs to the technical field of clamps and comprises a clamp seat, wherein two positioning blocks are fixedly connected to the upper surface of the clamp seat, two clamping blocks are arranged above the clamp seat, a sliding hole is formed in the upper surface of the clamp seat, an inner threaded transmission seat is connected to the inner wall of the sliding hole in a sliding manner, a pressing block is fixedly connected to the top end of the inner threaded transmission seat, a screw rod is connected to the inner wall of the inner threaded transmission seat in a threaded manner, two support plates are fixedly connected to the bottom surface of the clamp seat, a fixing plate is fixedly connected to one side surface of the two support plates, which are close to each other, a servo motor is fixedly arranged on the bottom surface of the fixing plate, the output end of the servo motor is fixedly connected with the bottom end of the screw rod, and one side surfaces of the two clamping blocks, which are close to each other, are in contact with the left side surface and the right side surface of the pressing block. This novel double-clamping external diameter clamp possesses the structure to double workpiece simultaneous clamping, improves work piece centre gripping and subsequent process velocity.

Description

Novel double-clamping outer diameter clamp

Technical Field

The utility model relates to the field of clamps, in particular to a novel double-clamping outer diameter clamp.

Background

The jig is a device for fixing a work object in a machine manufacturing process so as to occupy a correct position to receive a construction or inspection, and in a broad sense, any process in a process for rapidly, conveniently and safely mounting a work may be referred to as a jig, such as a welding jig, a inspection jig, an assembly jig, a machine tool jig, or the like.

The clamp is widely applied to clamping and fixing of workpieces, but when the prior clamp clamps the outer diameters of the workpieces, the single workpiece can be clamped and fixed, the structure for clamping double workpieces simultaneously is not provided, and the workpiece clamping and subsequent processing speed are reduced.

Disclosure of Invention

The utility model aims to provide a novel double-clamping outer diameter clamp for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a novel two centre gripping external diameter anchor clamps, includes the anchor clamps seat, the upper surface fixedly connected with of anchor clamps seat has two locating pieces, the top of anchor clamps seat is equipped with two clamp splice, the slide opening has been seted up to the upper surface of anchor clamps seat, the inner wall sliding connection of slide opening has the internal thread transmission seat, the top fixedly connected with briquetting of internal thread transmission seat, the inner wall threaded connection of internal thread transmission seat has the lead screw, the bottom surface fixedly connected with two extension boards of anchor clamps seat, two the common fixedly connected with fixed plate of a side that the extension board is close to each other, the bottom surface fixed mounting of fixed plate has servo motor, servo motor's output and the bottom fixed connection of lead screw, two a side that the clamp splice is close to each other all contacts with the left and right sides face of briquetting, two the locating hole has all been seted up to a side that the locating piece is close to each other.

As still further aspects of the utility model: the bottom surface of the fixed plate is fixedly inlaid with a bearing ring, and the bottom end of the screw rod penetrates through the bearing ring and extends to the lower part of the bearing ring.

As still further aspects of the utility model: two T-shaped limiting holes are formed in the upper surface of the clamp seat, and T-shaped limiting blocks are slidably connected to the inner walls of the T-shaped limiting holes.

As still further aspects of the utility model: the two inner side walls of the T-shaped limiting holes are fixedly connected with springs, and one ends of the two springs, which are close to each other, are respectively fixedly connected with one side surface, which is far away from each other, of the two T-shaped limiting blocks.

As still further aspects of the utility model: the inner walls of the T-shaped limiting holes are fixedly connected with protection pads, and one side surfaces of the protection pads, which are far away from each other, are fixedly connected with one side surface of the T-shaped limiting blocks, which are close to each other.

As still further aspects of the utility model: two mounting pieces are fixedly connected to the left side surface and the right side surface of the clamp seat, and two mounting holes are formed in the bottom surfaces of the two mounting pieces.

As still further aspects of the utility model: two sliding ports are formed in the outer surface of the clamp seat, the inner walls of the sliding ports are connected with sliding plates in a sliding mode, and one side face, close to each other, of each sliding plate is fixedly connected with the outer surface of the pressing block.

Compared with the prior art, the utility model has the beneficial effects that:

this novel two centre gripping external diameter anchor clamps, two locating holes that are equipped with through two locating pieces can place the location respectively to two work pieces, are convenient for fix its centre gripping, through anchor clamps seat bottom servo motor's operation, simultaneously with the cooperation of internal thread transmission seat and lead screw, can drive the briquetting and move down to can promote two clamp splice, can make two clamp splice press from both sides tightly fixedly to two work pieces of anchor clamps seat top fast, thereby possess the structure to the simultaneous centre gripping of duplex piece, improve work piece centre gripping and subsequent process velocity.

Drawings

FIG. 1 is a schematic perspective view of a front view of a novel dual-clamping outer diameter clamp;

FIG. 2 is a cross-sectional view of a clamp seat elevation in a novel dual-clamp outer diameter clamp;

FIG. 3 is a schematic perspective view of a top view of a novel dual-clamping outer diameter clamp;

fig. 4 is a cross-sectional view of a side view of a clamp seat in a novel dual-clamp outer diameter clamp.

In the figure: 1. a clamp seat; 2. a positioning block; 3. clamping blocks; 4. briquetting; 5. an internal thread transmission seat; 6. a slide hole; 7. a support plate; 8. a fixing plate; 9. a bearing ring; 10. a servo motor; 11. a screw rod; 12. t-shaped limiting holes; 13. a T-shaped limiting block; 14. a protective pad; 15. a spring; 16. positioning holes; 17. a slide plate; 18. a sliding port; 19. a mounting member; 20. and (5) mounting holes.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Referring to fig. 1-4, in the embodiment of the utility model, a novel double-clamping outer diameter clamp comprises a clamp seat 1, wherein two positioning blocks 2 are fixedly connected to the upper surface of the clamp seat 1, two clamping blocks 3 are arranged above the clamp seat 1, a sliding hole 6 is formed in the upper surface of the clamp seat 1, an inner wall of the sliding hole 6 is slidably connected with an inner thread transmission seat 5, a pressing block 4 is fixedly connected to the top end of the inner thread transmission seat 5, a screw rod 11 is in threaded connection with the inner wall of the inner thread transmission seat 5, two support plates 7 are fixedly connected to the bottom surface of the clamp seat 1, a fixing plate 8 is fixedly connected to one side surfaces of the two support plates 7, a servo motor 10 is fixedly arranged on the bottom surface of the fixing plate 8, the output end of the servo motor 10 is fixedly connected with the bottom end of the screw rod 11, one side surface of the two clamping blocks 3, which are close to each other, is contacted with the left side surface and the right side surface of the pressing block 4, and one side surface of the two positioning blocks 2, which are close to each other, is provided with a positioning hole 16.

The bearing ring 9 is fixedly inlaid on the bottom surface of the fixed plate 8, the bottom end of the screw rod 11 penetrates through the bearing ring 9 and extends to the lower side of the bearing ring 9, two T-shaped limiting holes 12 are formed in the upper surface of the clamp seat 1, T-shaped limiting blocks 13 are slidably connected to the inner walls of the two T-shaped limiting holes 12, springs 15 are fixedly connected to the inner side walls of the two T-shaped limiting holes 12, one ends, close to each other, of the two springs 15 are fixedly connected with one side surface, far away from each other, of the two T-shaped limiting blocks 13 respectively, the screw rod 11 can be supported through the bearing ring 9, stability in rotation of the screw rod 11 is guaranteed, the T-shaped limiting holes 12 and the T-shaped limiting blocks 13 are utilized, and the clamping blocks 3 can be driven to move through the elastic force of the springs 15, and the clamping blocks 3 can be automatically reset after being clamped.

The inner wall of two spacing holes 12 of T type is all fixedly connected with protection pad 14, the side that two protection pads 14 kept away from each other is respectively with the side fixed connection that two T type stopper 13 are close to each other, the equal fixedly connected with of left and right sides face of anchor clamps seat 1 is two installed parts 19, two mounting holes 20 have all been seted up to the bottom surface of two installed parts 19, two slide openings 18 have been seted up to the surface of anchor clamps seat 1, the equal sliding connection of inner wall of two slide openings 18 has slide 17, the side that two slide plates 17 are close to each other all with the surface fixed connection of briquetting 4, can protect between T type spacing hole 12 and the T type stopper 13 through protection pad 14, utilize installed part 19 and mounting hole 20, be convenient for install fixedly to anchor clamps seat 1, through slide opening 18 and slide 17, more stable when will making briquetting 4 reciprocate.

The working principle of the utility model is as follows: firstly, the fixture is installed and fixed through the mounting piece 19, then two workpieces are placed above the two fixture seats 1 and are respectively located in the two positioning holes 16, then the servo motor 10 is started to operate, the screw rod 11 can be driven to rotate clockwise in the internal thread transmission seat 5, the internal thread transmission seat 5 can slide downwards in the sliding hole 6, and when the internal thread transmission seat 5 moves downwards, the pressing block 4 can be driven to move downwards, the two clamping blocks 3 can be moved, and the two workpieces above the fixture seats 1 can be fast clamped and fixed by the two clamping blocks 3.

While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a novel two centre gripping external diameter anchor clamps, includes anchor clamps seat (1), a serial communication port, the last fixed surface of anchor clamps seat (1) is connected with two locating pieces (2), the top of anchor clamps seat (1) is equipped with two clamp splice (3), slide hole (6) have been seted up to the upper surface of anchor clamps seat (1), the inner wall sliding connection of slide hole (6) has internal thread drive seat (5), the top fixedly connected with briquetting (4) of internal thread drive seat (5), the inner wall threaded connection of internal thread drive seat (5) has lead screw (11), the bottom surface fixedly connected with of anchor clamps seat (1) two extension boards (7), two the common fixedly connected with fixed plate (8) of a side that extension board (7) are close to each other, the bottom fixed mounting of fixed plate (8) has servo motor (10), the output of servo motor (10) and the bottom fixed connection of lead screw (11), two the side that clamp splice (3) are close to each other all contacts with the left and right sides face of briquetting (4), two side surfaces that are close to each other are offered one and are close to each other location hole (16).

2. The novel double-clamping outer diameter clamp according to claim 1, wherein a bearing ring (9) is fixedly inlaid on the bottom surface of the fixing plate (8), and the bottom end of the screw rod (11) penetrates through the bearing ring (9) and extends to the lower side of the bearing ring (9).

3. The novel double-clamping outer diameter clamp according to claim 1, wherein two T-shaped limiting holes (12) are formed in the upper surface of the clamp seat (1), and T-shaped limiting blocks (13) are slidably connected to the inner walls of the two T-shaped limiting holes (12).

4. The novel double-clamping outer diameter clamp according to claim 3, wherein the inner side walls of the two T-shaped limiting holes (12) are fixedly connected with springs (15), and one ends of the two springs (15) close to each other are respectively fixedly connected with one side surface of the two T-shaped limiting blocks (13) far away from each other.

5. A novel double-clamping outer diameter clamp according to claim 3, wherein the inner walls of the two T-shaped limiting holes (12) are fixedly connected with protective pads (14), and a side surface of the two protective pads (14) away from each other is fixedly connected with a side surface of the two T-shaped limiting blocks (13) close to each other respectively.

6. The novel double-clamping outer diameter clamp according to claim 1, wherein two mounting pieces (19) are fixedly connected to the left side surface and the right side surface of the clamp seat (1), and two mounting holes (20) are formed in the bottom surfaces of the two mounting pieces (19).

7. A novel double-clamping outer diameter clamp according to claim 1, characterized in that the clamp seat (1)

Two sliding openings (18) are arranged on the outer surface of the box body, sliding plates (17) are connected on the inner walls of the two sliding openings (18) in a sliding way,

one side surface of each sliding plate (17) which is close to each other is fixedly connected with the outer surface of the pressing block (4).