CN215616613U - Large-diameter clamp for machining pipe fitting - Google Patents

Abstract

The utility model discloses a large-diameter clamp for processing pipe fittings, which comprises a fixed base, wherein the top of the inner wall of the fixed base is provided with a sliding groove, the middle position of the sliding groove is connected with a first sliding block and a second sliding block in a sliding way, the middle positions inside the first sliding block and the second sliding block are connected with a threaded rod in a threaded way, the threaded rod penetrates through the first sliding block, the second sliding block and two sides of the fixed base, the middle position of the top of the first sliding block is fixedly connected with a first supporting plate, the utility model is provided with a handle, the threaded rod, the first sliding block, the second sliding block, a sliding groove, a first clamping ring and a second clamping ring, the threaded rod is driven to rotate by holding the hand, so that the first sliding block and the second sliding block move in the inner sliding groove and approach each other, meanwhile, the first clamping ring and the second clamping ring are driven to mutually draw close to fix the pipe fitting, so that the pipe fitting can be fixed according to different sizes.

Description

Large-diameter clamp for machining pipe fitting

Technical Field

The utility model belongs to the technical field of clamps, and particularly relates to a large-diameter clamp for machining a pipe fitting.

Background

The jig is a device for fixing a machining object to a correct position in a machine manufacturing process to receive construction or inspection, and may be called a jig, and in a broad sense, in any process in the process, a device for quickly, conveniently and safely mounting a workpiece is called a jig, and the jig generally includes a positioning element (determining the correct position of the workpiece in the jig), a clamping device, a tool setting guide element (determining the relative position of a tool and the workpiece or guiding the direction of the tool), an indexing device (making the workpiece complete machining of a plurality of stations in one installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a jig body (jig base), and the like.

Most of the existing clamps can only be fixed according to specific large and small pipe fittings, when different pipe fittings are required to be machined, different pipe fittings are generally used, the use is inconvenient, the clamps can only be used for machining one side of the pipe fittings after the pipe fittings are fixed, the other side of the pipe fittings is required to be generally used for the operator to take the pipe fittings off the clamps, turn over the pipe fittings and then fix and machine the pipe fittings again, and the operation is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the technical problem of the prior art, and provides a large-diameter clamp for machining pipe fittings, so as to solve the problems that most of clamps in the background technology can only be fixed according to specific large and small pipe fittings, different pipe fittings are generally used when different pipe fittings are required to be machined, the use is inconvenient, the clamp can only machine one side of the pipe fitting after the pipe fitting is fixed, and the other side of the pipe fitting is generally required to be turned over by an operator from the clamp and then is fixed and machined by the clamp again, and the operation is complicated.

In order to achieve the purpose, the utility model provides the following technical scheme: a large-diameter clamp for processing pipe fittings comprises a fixed base, wherein the top of the inner wall of the fixed base is provided with a chute, the middle position of the sliding groove is connected with a first sliding block and a second sliding block in a sliding way, the middle positions inside the first sliding block and the second sliding block are connected with a threaded rod in a threaded way, the threaded rod penetrates through the first sliding block, the second sliding block and two sides of the fixed base, the middle position of the top of the first sliding block is fixedly connected with a first supporting plate, a first rotating column is rotatably connected at the middle position above the inner part of the first supporting plate, a first clamping ring is fixedly connected at one side of the first rotating column, a second supporting plate is fixedly connected at the middle position of the top of the second sliding block, a second rotating column is rotatably connected above the inner part of the second supporting plate, one side of the second rotating column is fixedly connected with a second clamping ring, and one side of the threaded rod is fixedly connected with a handle.

Preferably, the equal fixedly connected with fixed block in one side at second slider top, the intermediate position of the inside top of fixed block rotates and is connected with the dwang, the dwang runs through the both sides of fixed block, one side fixedly connected with handle of dwang, the outside fixedly connected with fixture block of dwang.

Preferably, one side of the second rotating column, which is far away from the second clamping ring, is fixedly connected with a rotating disc, clamping grooves are formed in the outer side of the rotating disc, and the clamping blocks are connected with the clamping grooves in a clamping mode.

Preferably, the first clamping ring and the second clamping ring are semicircular in shape, and the first clamping ring and the second clamping ring are respectively fixed on one side of the first rotating column and one side of the second rotating column through bolts.

Preferably, the first rotating column penetrates through both sides of the first support plate, and the second rotating column penetrates through both sides of the second support plate.

Preferably, the upper part and the lower part of one side of the first clamping ring are fixedly connected with a first fixing plate, a threaded hole is formed in the middle position of the upper part inside the first fixing plate, and the number of the first fixing plate and the number of the threaded holes are two.

Preferably, a second fixing plate is fixedly connected above and below one side of the second clamping ring, a threaded shaft is in threaded connection with the middle position above the inside of the second fixing plate, the threaded shaft penetrates through two sides of the second fixing plate, and the number of the threaded shaft and the number of the second fixing plate are two.

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

this a big pipe diameter anchor clamps for processing pipe fitting, through being provided with handle, threaded rod, first slider, second slider, spout, first clamp ring and second clamp ring, it is rotatory to drive the threaded rod through the hand grip hand for spout removal and draw close each other including first slider and second slider, drive first clamp ring and second clamp ring simultaneously and draw close each other and fix the pipe fitting, thereby can fix according to the pipe fitting of equidimension not.

This a big pipe diameter anchor clamps for processing pipe fitting rotates post and carousel through being provided with first backup pad, second backup pad, first rotation post, second, drives the second through rotatory carousel and rotates the post with first rotation post rotatoryly for first clamp ring and second clamp ring drive the pipe fitting rotatory, thereby can not need to take off the pipe fitting from anchor clamps just can process the another side.

This a big pipe diameter anchor clamps for processing pipe fitting through being provided with threaded shaft, screw hole, fixed block, dwang, fixture block and draw-in groove, drives the dwang rotation through holding the handle for the fixture block inserts in the draw-in groove, fixes the carousel, and the rethread rotates threaded shaft and inserts in the threaded hole, makes and fixes first clamp ring and second clamp ring, and further fixes the pipe fitting.

Drawings

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

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic top view of the present invention;

in the figure: 1. a fixed base; 2. a threaded rod; 3. a first slider; 4. a first support plate; 5. a first rotating column; 6. a first clamp ring; 7. a threaded hole; 8. a first fixing plate; 9. a second fixing plate; 10. a threaded shaft; 11. a second clamping ring; 12. a second support plate; 13. a second rotating cylinder; 14. a turntable; 15. a card slot; 16. a fixed block; 17. a grip; 18. a second slider; 19. a handle; 20. a chute; 21. rotating the rod; 22. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a large-diameter clamp for processing pipe fittings comprises a fixed base 1, the top of the inner wall of the fixed base 1 is provided with a sliding groove 20, the middle position of the sliding groove 20 is connected with a first sliding block 3 and a second sliding block 18 in a sliding way, the middle position of the inner part of the first sliding block 3 and the second sliding block 18 is connected with a threaded rod 2 in a threaded way, the threaded rod 2 penetrates through the first sliding block 3, the second sliding block 18 and two sides of the fixed base 1, the middle position of the top of the first sliding block 3 is fixedly connected with a first supporting plate 4, the middle position above the inner part of the first supporting plate 4 is rotatably connected with a first rotating column 5, one side of the first rotating column 5 is fixedly connected with a first clamping ring 6, the middle position of the top of the second sliding block 18 is fixedly connected with a second supporting plate 12, the upper part of the inner part of the second supporting plate 12 is rotatably connected with a second rotating column 13, one side of the second rotating column 13 is fixedly connected with a second clamping ring 11, one side of the threaded rod 2 is fixedly connected with a handle 19 so that the threaded rod can be fixed according to pipes of different sizes.

One side of the top of the second sliding block 18 is fixedly connected with a fixed block 16, the middle position above the inside of the fixed block 16 is rotatably connected with a rotating rod 21, the rotating rod 21 penetrates through two sides of the fixed block 16, one side of the rotating rod 21 is fixedly connected with a handle 17, the outer side of the rotating rod 21 is fixedly connected with a clamping block 22, the clamping block 22 can be driven to rotate through the rotating rod 21, one side of the second rotating column 13 far away from the second clamping ring 11 is fixedly connected with a rotating disc 14, the outer side of the rotating disc 14 is provided with a clamping groove 15, the clamping block 22 is in clamping connection with the clamping groove 15, the clamping block 22 can be conveniently inserted into the clamping groove 15, the first clamping ring 6 and the second clamping ring 11 are semicircular in shape, the first clamping ring 6 and the second clamping ring 11 are respectively fixed on one side of the first rotating column 5 and the second rotating column 13 through bolts, so as to fix pipe fittings, the first rotating column 5 penetrates through two sides of the first supporting plate 4, the second rotates post 13 and runs through the both sides of second backup pad 12, can make first clamp ring 6 and second clamp ring 11 rotatory, the top and the equal fixedly connected with first fixed plate 8 in below of first clamp ring 6 one side, threaded hole 7 has been seted up to the intermediate position of the inside top of first fixed plate 8, the quantity of first fixed plate 8 and threaded hole 7 all is two, be convenient for threaded shaft 10 inserts in the threaded hole 7, the top and the equal fixedly connected with second fixed plate 9 in below of second clamp ring 11 one side, the intermediate position threaded connection of the inside top of second fixed plate 9 has threaded shaft 10, threaded shaft 10 runs through the both sides of second fixed plate 9, threaded shaft 10 and the quantity of second fixed plate 9 all are two, make and fix the pipe fitting.

The working principle is as follows: when in use, the pipe fitting is firstly placed between the first clamping ring 6 and the second clamping ring 11, then the handle 19 drives the threaded rod 2 to rotate, so that the first slide block 3 and the second slide block 18 move in the inner slide groove 20 and are close to each other, and simultaneously the first clamping ring 6 and the second clamping ring 11 are driven to close to each other to fix the pipe fitting, and then inserted into the threaded hole 7 by rotating the threaded shaft 10, so that the first clamping ring 6 and the second clamping ring 11 are fixed, and the pipe fittings are further fixed, when the other side of the pipe fitting needs to be processed, the first rotating column 5 and the second rotating column 13 are driven to rotate by the rotating turntable 14, so that the first clamping ring 6 and the second clamping ring 11 drive the pipe fitting to rotate, and then the rotating rod 21 is driven to rotate by holding the handle 17, the latch 22 is inserted into the latch slot 15 to hold the rotary plate 14, so that the other side can be processed without taking the pipe off the jig.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a big pipe diameter anchor clamps for processing pipe fitting, includes unable adjustment base (1), its characterized in that: the top of the inner wall of the fixed base (1) is provided with a sliding groove (20), the middle position of the sliding groove (20) is connected with a first sliding block (3) and a second sliding block (18) in a sliding manner, the middle position inside the first sliding block (3) and the second sliding block (18) is in threaded connection with a threaded rod (2), the threaded rod (2) penetrates through the first sliding block (3), the second sliding block (18) and two sides of the fixed base (1), the middle position on the top of the first sliding block (3) is fixedly connected with a first supporting plate (4), the middle position above the inside of the first supporting plate (4) is rotatably connected with a first rotating column (5), one side of the first rotating column (5) is fixedly connected with a first clamping ring (6), the middle position on the top of the second sliding block (18) is fixedly connected with a second supporting plate (12), and the upper position inside of the second supporting plate (12) is rotatably connected with a second rotating column (13), one side of the second rotating column (13) is fixedly connected with a second clamping ring (11), and one side of the threaded rod (2) is fixedly connected with a handle (19).

2. A large-diameter clamp for processing pipe fittings according to claim 1, wherein: the equal fixedly connected with fixed block (16) in one side at second slider (18) top, the intermediate position of fixed block (16) inside top rotates and is connected with dwang (21), dwang (21) run through the both sides of fixed block (16), one side fixedly connected with handle (17) of dwang (21), outside fixedly connected with fixture block (22) of dwang (21).

3. A large-diameter clamp for processing pipe fittings according to claim 2, wherein: one side, far away from the second clamping ring (11), of the second rotating column (13) is fixedly connected with a rotating disc (14), clamping grooves (15) are formed in the outer side of the rotating disc (14), and the clamping blocks (22) are connected with the clamping grooves (15) in a clamping mode.

4. A large-diameter clamp for processing pipe fittings according to claim 3, wherein: the first clamping ring (6) and the second clamping ring (11) are semicircular in shape, and the first clamping ring (6) and the second clamping ring (11) are fixed on one side of the first rotating column (5) and one side of the second rotating column (13) respectively through bolts.

5. A large-diameter clamp for processing pipe fittings according to claim 1, wherein: the first rotating column (5) penetrates through two sides of the first supporting plate (4), and the second rotating column (13) penetrates through two sides of the second supporting plate (12).

6. A large-diameter clamp for processing pipe fittings according to claim 5, wherein: the clamping device is characterized in that a first fixing plate (8) is fixedly connected to the upper portion and the lower portion of one side of the first clamping ring (6), a threaded hole (7) is formed in the middle position of the upper portion inside the first fixing plate (8), and the number of the first fixing plate (8) and the number of the threaded holes (7) are two.

7. A large-diameter clamp for processing pipe fittings according to claim 1, wherein: the upper side and the lower side of one side of the second clamping ring (11) are fixedly connected with a second fixing plate (9), the middle position of the upper side in the second fixing plate (9) is in threaded connection with a threaded shaft (10), the threaded shaft (10) penetrates through two sides of the second fixing plate (9), and the number of the threaded shafts (10) and the number of the second fixing plate (9) are two.

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