Numerical control groove clamp

Abstract

The utility model relates to the technical field of clamps, and discloses a numerical control groove clamp which comprises a bottom plate and two sliding seats installed on the bottom plate in a sliding mode, the upper portions of the two sliding seats are respectively provided with a clamping piece, and the two clamping pieces are used for clamping a straight pipe. Two clamping pieces are arranged on one side of the sliding seat, clamping plates are detachably installed at one ends of the two clamping pieces respectively, clamping grooves are formed in the opposite sides of the two clamping plates respectively, the bent pipe is clamped through the clamping grooves in the two clamping plates, the clamping pieces are arranged on one side of the sliding seat, and a straight pipe can be clamped through cooperation of the two clamping pieces; a clamping plate is detachably mounted at one end of the clamping piece; after the clamping plates are installed at the ends of the clamping pieces, the bent pipe can be clamped through cooperation of the two clamping plates; therefore, the clamp can be adjusted according to the requirements of users; and the use effect of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of clamp, specifically is a numerical control groove clamp. BACKGROUND

[0002] In actual engineering application, pipe fittings are often connected by welding, so in the process of pipe fitting machining, the pipe fittings need to be bevelled, which aims to facilitate the butt joint between pipes during subsequent actual installation, thereby facilitating the process of welding connection.

[0003] The types of pipes are usually divided into straight pipes and elbow pipes, and the current clamp function is usually single, which can only clamp a single type of pipe, for example, clamping a straight pipe or clamping an elbow pipe; it cannot be adjusted according to user's needs, resulting in poor use effect.

[0004] Therefore, we propose a numerical control groove clamp to solve the problems mentioned above. INVENTION CONTENTS

[0005] The utility model aims at solving the above-mentioned technical problem.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a numerical control groove clamp, comprising a bottom plate and two sliding seats slidingly installed on the bottom plate, the upper parts of the two sliding seats are respectively provided with clamping pieces, the two clamping pieces are used for clamping a straight pipe; one end of each of the two clamping pieces is detachably installed with a clamping plate, the opposite sides of the two clamping plates are respectively provided with clamping grooves, and the clamping grooves on the two clamping plates are used for clamping an elbow pipe.

[0007] Further, the sliding seat comprises a sliding plate located above the bottom plate and an installation plate fixed vertically on the top of the sliding plate.

[0008] Further, the bottom of each of the two sliding plates is fixed with a fixed seat, the bottom ends of the two fixed seats extend to the lower part of the bottom plate respectively, and the lower part of the bottom plate is installed with a double-action cylinder connected with the two fixed seats.

[0009] Further, the top of the bottom plate is installed with a sliding rail along the length direction, the bottom of the sliding plate is fixed with a sliding block, and the sliding block is slidingly installed on the sliding rail.

[0010] Further, the upper part of the installation plate is installed with an adjusting plate, a plurality of adjusting columns are installed on the adjusting plate, and the plurality of adjusting columns are connected with adjusting holes provided on the clamping piece.

[0011] Further, a dovetail groove is provided in the vertical direction on one side of the installation plate, and a dovetail block is fixed on the back of the clamping plate and slidingly connected with the dovetail groove.

[0012] Further, the clamping plate is provided with a plurality of threaded holes at one end, the clamping plate is provided with mounting holes corresponding to the threaded holes, and the mounting holes are internally provided with fixed bolts matched with the threaded holes.

[0013] Further, the other side of the mounting plate is provided with a plurality of transversely and longitudinally intersecting partition plates, and the plurality of partition plates are divided into a plurality of placing grooves.

[0014] The utility model discloses the beneficial effects of:

[0015] The utility model discloses a clamping piece is arranged on the side of sliding seat, and through the cooperation of two clamping pieces, straight pipe can be clamped, and the clamping piece is detachably installed with clamping plate at one end, and through the cooperation of two clamping plates, the clamping piece can clamp bent pipe after the clamping plate is installed to the end of clamping piece, thereby the clamp can be adjusted according to the demand of user, and the use effect of the device is improved.

[0016] The utility model discloses the upper portion of mounting plate is provided with adjusting plate and is provided with adjusting column on adjusting plate, and through the adjusting column in the middle, the clamping piece can be adjusted upwards, and through the adjusting column on both sides, the clamping piece can be adjusted downwards, thereby the height of clamping piece can be adjusted according to the work demand, and the use effect of the clamp is further improved. DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic diagram (from the view angle of observing from top to bottom) of the utility model;

[0018] Figure 2 It is the three-dimensional structure schematic diagram (from the view angle of observing from bottom to top) of the utility model;

[0019] Figure 3 It is the partial three-dimensional structure schematic diagram of the utility model;

[0020] Figure 4 It is the explosion structure schematic diagram of the utility model in Figure 3 ;

[0021] Figure 5 It is the explosion structure schematic diagram of sliding seat and partition plate in the utility model;

[0022] Figure 6 It is the three-dimensional structure schematic diagram of adjusting column in the utility model.

[0023] The names corresponding to the marks in the drawing are as follows:

[0024] 1, bottom plate; 2, sliding seat; 21, sliding plate; 22, mounting plate; 3, clamping piece; 4, clamping plate; 5, clamping groove; 6, fixed seat; 7, two-way cylinder; 8, sliding rail; 9, sliding block; 10, adjusting plate; 11, adjusting column; 12, dovetail groove; 13, dovetail block; 14, threaded hole; 15, mounting hole; 16, fixing bolt; 17, partition plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art belong to the scope of protection of the utility model.

[0026] Embodiments of the utility model:

[0027] A numerical control groove clamp, including bottom plate 1 and symmetrical setting on the sliding seat 2 of bottom plate 1, in detail: sliding seat 2 includes the sliding plate 21 on the bottom plate 1, and the mounting plate 22 is vertically fixed on the sliding plate 21, and the sliding plate 21 and the mounting plate 22 form the "T" structure, the fixed seat 6 is fixed at the center of the bottom of the sliding plate 21, the slide groove is set up on the bottom plate 1 along the length direction, and the sliding plate 21 extends to the lower part of the bottom plate 1 through the slide groove, the lower part of the bottom plate 1 is provided with two-way cylinder 7, and the two driving shafts of two-way cylinder 7 are connected with fixed seat 6 respectively, two sliding seats 2 can be moved in opposite directions by two-way cylinder 7.

[0028] The top of the bottom plate 1 is provided with the sliding rail 8 along the length direction, and the number of the sliding rail 8 is preferably two, and the lower part of each sliding plate 21 is respectively provided with two parallel sliding blocks 9, and the two sliding blocks 9 are respectively slidably installed on the sliding rail 8. Through the cooperation of the sliding rail 8 and the sliding block 9, the sliding seat 2 is limited, to prevent the sliding seat 2 from shaking during movement.

[0029] The opposite sides of the two mounting plates 22 are respectively provided with clamping pieces 3, and the clamping pieces 3 can clamp the straight pipe. In detail, the side of the clamping piece 3 is provided with a "V"-shaped groove along the length direction, and the inclined surface of the "V"-shaped groove is in line contact with the outer surface of the straight pipe when clamping the straight pipe, so that the straight pipe is stable and avoids loosening during processing.

[0030] The top of the mounting plate 22 is provided with an adjusting plate 10, and the adjusting plate 10 is rotatably provided with three adjusting columns 11. The upper part of the clamping piece 3 is provided with adjusting holes 31 matched with the adjusting columns 11. It should be noted that the lower part of the middle adjusting column 11 is provided with external threads. The lower part of the middle adjusting hole 31 is provided with internal threads. The middle adjusting column 11 and the middle adjusting hole 31 are used for upward adjustment of the clamping piece 3. The upper part of the two side adjusting columns 11 is provided with external threads. The upper part of the two side adjusting holes 31 is provided with internal threads. The two side adjusting columns 11 and the two side adjusting holes 31 are used for downward adjustment of the clamping piece 3. Thus, the clamping piece 3 can be adjusted up and down according to the needs of processing, thereby improving the use effect of the clamp.

[0031] The back of the clamping piece 3 is fixed with a dovetail block 13 in the vertical direction. One side of the mounting plate 22 is provided with a dovetail groove 12, and the dovetail block 13 is slidably installed in the dovetail groove 12. Through the cooperation of the dovetail block 12 and the dovetail groove 13, the clamping piece 3 is limited, preventing the clamping piece 3 from shaking during adjustment.

[0032] One end of the clamping piece 3 is provided with a plurality of threaded holes 14. The clamping plate 4 is provided with a plurality of mounting holes 15 matched with the threaded holes 14. The fixing bolts 16 are threadedly connected with the threaded holes 14 through the mounting holes 15, thereby fastening the clamping plate 4. One side of the clamping plate 4 is provided with a clamping groove 5. Through the cooperation of the clamping plate 4 and the clamping groove 5, the pipe can be clamped. The clamp can clamp the straight pipe or the elbow pipe according to the needs of the user.

[0033] The other side of the mounting plate 22 is fixed with a plurality of "horizontal" partitions 17 and a plurality of "vertical" partitions 17. The plurality of "horizontal" partitions 17 and the plurality of "vertical" partitions 17 are arranged alternately to form a plurality of placing grooves, thereby placing the tools for adjusting the clamp. When the clamp is adjusted, the tools are convenient to take, thereby providing convenience for the workers.

[0034] Before clamping the pipe (straight pipe and elbow pipe), the clamping piece 3 can be adjusted up and down.

[0035] If the clamping piece 3 is adjusted upward, first, the two side adjusting columns 11 are loosened. The external threads on the two side adjusting columns 11 are separated from the internal threads in the two side adjusting holes 31. The external threads on the lower part of the middle adjusting column 11 are in threaded connection with the internal threads on the lower part of the middle adjusting hole 31. Then, the middle adjusting column 11 can be rotated to drive the clamping piece 3 to move upward, thereby completing the upward adjustment of the clamping piece 3.

[0036] If the clamping piece 3 is adjusted downward, the outer thread of the lower part of the intermediate adjusting column 11 is separated from the outer thread of the lower part of the intermediate adjusting hole 31; at this time, the outer thread of the upper part of the two side adjusting columns 11 is in threaded connection with the inner thread in the two side adjusting holes 31; at the same time, the two side adjusting columns 11 are rotated in the same direction, and the two adjusting columns 11 can drive the clamping piece 3 to move downward simultaneously, thereby completing the downward adjustment of the clamping piece 3.

[0037] After the height adjustment of the two clamping pieces 3 is completed, the straight pipe or the elbow pipe can be clamped;

[0038] When the straight pipe is clamped, the straight pipe can be placed between the two clamping pieces 3, and the bidirectional air cylinder 7 is started, the two output ends of the bidirectional air cylinder 7 drive the sliding seats 2 to move in opposite directions respectively, so that the sliding seats 2 can drive the clamping pieces 3 to move, and the two clamping pieces 3 can clamp the straight pipe;

[0039] If the elbow pipe is clamped: first, the clamping plate 4 is installed at one end of the clamping piece 3, and the bidirectional air cylinder 7 is started, the two output ends of the bidirectional air cylinder 7 drive the sliding seats 2 to move in opposite directions respectively, the sliding seats 2 drive the clamping plate 4 to move through the clamping piece 3, and the two clamping grooves 5 on the clamping plate 4 can clamp the elbow pipe.

Claims

1. A numerical control beveling clamp, comprising a base plate (1) and two sliding seats (2) slidingly installed on the base plate (1), upper portions of the two sliding seats (2) are respectively provided with clamping pieces (3), and the two clamping pieces (3) are used for clamping a straight pipe; characterized in that: One end of two clamping pieces (3) is detachably provided with a clamping plate (4), and the opposite side of two clamping plates (4) is respectively provided with a clamping groove (5), and the clamping grooves (5) on the two clamping plates (4) are used for clamping the bent pipe.

2. The numerically controlled bevel fixture of claim 1, wherein: The sliding seat (2) comprises a sliding plate (21) above the bottom plate (1) and a mounting plate (22) vertically fixed on the top of the sliding plate (21).

3. A numerically controlled bevel fixture according to claim 2, wherein: The bottom of two sliding plates (21) is fixed with a fixed seat (6), and the bottom end of two fixed seats (6) extends to the lower part of the bottom plate (1), and the lower part of the bottom plate (1) is provided with a double-action cylinder (7) connected with two fixed seats (6).

4. The numerically controlled bevel fixture of claim 3, wherein: The top of the bottom plate (1) is provided with a sliding rail (8) along the length direction, the bottom of the sliding plate (21) is fixed with a sliding block (9), and the sliding block (9) is slidingly installed on the sliding rail (8).

5. A numerically controlled bevel fixture according to claim 4, wherein: The upper part of the mounting plate (22) is provided with an adjusting plate (10), and a plurality of adjusting columns (11) are installed on the adjusting plate (10), and the plurality of adjusting columns (11) are connected with the adjusting holes (31) opened on the clamping piece (3).

6. A numerically controlled bevel fixture according to claim 5, wherein: One side of the mounting plate (22) is provided with a dovetail groove (12) in the vertical direction, and the back of the clamping plate (4) is fixed with a dovetail block (13) slidingly connected with the dovetail groove (12).

7. A numerically controlled bevel fixture according to claim 6, wherein: One end of the clamping plate (4) is provided with a plurality of threaded holes (14), and the clamping plate (4) is provided with a mounting hole (15) corresponding to the threaded hole (14), and the inside of the mounting hole (15) is provided with a fixed bolt (16) matched with the threaded hole (14).

8. A numerically controlled bevel fixture according to claim 7, characterized in that: The other side of the mounting plate (22) is provided with a plurality of transverse and longitudinal partition plates (17), which are divided into a plurality of placing grooves by the plurality of partition plates (17).

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