Steel pipe pole straightening clamp

Abstract

The utility model discloses a steel pipe pole straightening clamp relates to clamp field, including base, the left and right sides of base top wall are both provided with sliding chute, the inner cavity of sliding chute is provided with sliding seat, the sliding seat is arranged in C shape, the top wall of sliding seat is provided with clamping screw rod, the left and right sides of clamping screw rod outer wall are both provided with moving groove, and the moving groove is connected with the sliding seat. According to the scheme, through cooperation of the base, the sliding base, the clamping screw and other devices, the device can conveniently clamp a bent steel pipe pole, the straightened and elongated steel pipe pole can be conveniently clamped and limited, and the situation that the straightening effect is affected due to loosening and deflection of the steel pipe pole is avoided; and through cooperation of the limiting rods, the clamping blocks, the clamping bases and other devices, the device can conveniently limit and guide movement of the clamping blocks, the situation that clamping of the steel pipe pole is affected due to deflection of the clamping blocks is avoided, and clamping and limiting of the steel pipe pole are facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of clamps, in particular to a steel pipe rod straightening clamp. Background Art

[0002] Steel pipes are now widely used. In the production process, steel pipes are likely to bend and deform, which makes the straightness of the steel pipes not in the best state when in use. Therefore, the steel pipes need to be straightened or corrected to ensure the straightness of the steel pipes when in use. The straightening is performed by pressing the bends of the steel pipe rods. The existing devices are not convenient for clamping and fixing the steel pipe rods during pressing and straightening. The steel pipe rods will elongate when straightening, and it is difficult for the clamping fixture to adjust as the steel pipe rods elongate. For this reason, we propose a steel pipe rod straightening fixture. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a steel pipe rod straightening clamp, which effectively solves the problem that the existing device is not convenient for clamping and fixing the steel pipe rod during pressing and straightening, the steel pipe rod will elongate during straightening, and the clamping clamp is difficult to adjust as the steel pipe rod elongates.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel pipe rod straightening clamp, comprising a base, the left and right sides of the top wall of the base are provided with slide grooves, the inner cavity of the slide groove is provided with a slide seat, the slide seat is provided in a C-shape, the top wall of the slide seat is provided with a clamping screw, the left and right sides of the outer wall of the clamping screw are provided with a moving groove, the top wall of the slide seat is provided with a swivel, the left and right sides of the inner wall of the swivel are provided with a protrusion, the protrusion is located in the inner cavity of the moving groove, the A worm gear is provided on the outer wall, a fixing frame is provided on the top wall of the sliding seat, worms are provided on the left and right side walls of the inner cavity of the fixing frame, the worms are meshed with the worm gear, a clamping block is provided on the bottom end of the clamping screw, the clamping block is located in the inner cavity of the sliding seat, a clamping seat is provided on the bottom wall of the inner cavity of the sliding seat, the opposite side walls of the clamping block and the clamping seat are both arranged in an arc shape, a supporting frame is provided on the top wall of the base, a hydraulic press is provided on the bottom wall of the supporting frame, and a straightening head is provided at the telescopic end of the hydraulic press.

[0005] Preferably, through holes are provided on both left and right sides of the top wall of the sliding seat, and the inner cavities of the through holes are provided with limit rods, and the limit rods are provided on the top wall of the clamping block.

[0006] Preferably, slide bars are provided on both the front and rear sides of the left and right side walls of the inner cavity of the slide groove, and the slide seat is located on the outer wall of the slide bar.

[0007] Preferably, the opposite side walls of the inner cavity of the slide groove on the left and right sides are both provided with pushing springs, and the opposite ends of the two groups of pushing springs are respectively arranged on the opposite side walls of the two groups of slide seats.

[0008] Preferably, buffer blocks are arranged on opposite side walls of the inner cavities of the two groups of slide grooves, and the two groups of slide seats are respectively located on opposite side walls of the two groups of buffer blocks.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. The steel pipe rod straightening clamp can be used to clamp the bent steel pipe rod and to clamp and limit the straightened and stretched steel pipe rod by arranging a base, a slide seat, a clamping screw and other devices, so as to avoid loosening and deflection of the steel pipe rod and affect the straightening effect;

[0011] 2. The steel pipe rod straightening fixture can facilitate the movement of the clamping block to limit and guide the movement of the clamping block by arranging the limit rod, the clamping block and the clamping seat, so as to avoid the deflection of the clamping block affecting the clamping of the steel pipe rod, which is conducive to clamping and limiting the steel pipe rod;

[0012] 3. The steel pipe rod straightening clamp, by arranging a pushing spring, a slide seat and a base and other devices in coordination, can make the device easy to push the slide seat to move and reset, so that the slide seat is against the side wall of the slide seat when clamping, avoiding deviation when clamping the steel pipe rod, which is conducive to limiting and fixing the steel pipe rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] In the attached picture:

[0015] Figure 1 This is a schematic diagram of the structure of the steel pipe rod straightening fixture of the utility model;

[0016] Figure 2 For this utility model Figure 1 A magnified view of part A in FIG.

[0017] Figure 3 This is a schematic diagram of the structure of the clamping screw of the utility model;

[0018] In the figure: 100, base; 101, slide seat; 102, clamping screw; 103, swivel; 104, bump; 105, worm gear; 106, fixed frame; 107, worm; 108, clamping block; 109, clamping seat; 110, support frame; 111, hydraulic press; 112, straightening head; 113, limit rod; 114, slide rod; 115, push spring; 116, buffer block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Depend on Figure 1 , Figure 2 and Figure 3The utility model provides a steel pipe rod straightening clamp, wherein the left and right sides of the top wall of the base 100 are provided with sliding grooves, which facilitate the sliding of the slide seat 101 to prevent the slide seat 101 from deflecting, and the inner cavity of the sliding groove is slidably connected to the slide seat 101, and the clamping seat 109 is supported by the slide seat 101. The slide seat 101 is C-shaped, and the top wall of the slide seat 101 is screwed with a clamping screw 102, which facilitates the clamping block 108 to move, and the left and right sides of the outer wall of the clamping screw 102 are provided with moving grooves, and the slide seat 101 The top wall of the slide 101 is rotatably connected with a swivel 103, and the swivel 103 is convenient for driving the protrusion 104 to rotate. The left and right sides of the inner wall of the swivel 103 are fixedly connected with protrusions 104, and the protrusions 104 are convenient for driving the clamping screw 102 to rotate. The protrusion 104 is located in the inner cavity of the movable groove. The outer wall of the swivel 103 is fixedly connected with a worm gear 105, and the worm gear 105 is convenient for driving the protrusion 104 to rotate. The top wall of the slide 101 is fixedly connected with a fixing frame 106, and the fixing frame 106 is convenient for supporting the worm 107. The inner cavity of the fixing frame 106 The left and right side walls are rotatably connected with worms 107, which can easily drive the worm wheel 105 to rotate. The worm 107 has self-locking properties and can limit the clamping to prevent loosening and causing the steel pipe rod to deviate. The worm 107 is meshed with the worm wheel 105. The bottom end of the clamping screw 102 is rotatably connected with a clamping block 108. The clamping block 108 is moved to facilitate clamping and fixing the steel pipe rod. The clamping block 108 is located in the inner cavity of the slide seat 101, and the bottom wall of the inner cavity of the slide seat 101 is fixedly connected with a clamping seat 109. The clamping seat 109 is convenient for clamping the steel pipe The rod is supported, and the opposite side walls of the clamping block 108 and the clamping seat 109 are both arranged in an arc shape, which is convenient for fitting the outer wall of the steel pipe rod and is conducive to clamping and limiting. The top wall of the base 100 is provided with a support frame 110, which is convenient for supporting the hydraulic press 111 through the support frame 110, and the bottom wall of the support frame 110 is fixedly connected with the hydraulic press 111, which is convenient for driving the straightening head 112 to move through the hydraulic press 111, and the telescopic end of the hydraulic press 111 is fixedly connected with the straightening head 112, which is convenient for straightening the bent steel pipe rod through the movement of the straightening head 112;Place the bent steel pipe rod on the top wall of the clamping seat 109, rotate the worm 107 to drive the worm wheel 105 to rotate, drive the swivel 103 to rotate through the worm wheel 105, drive the protrusion 104 to rotate through the swivel 103, drive the clamping screw 102 to rotate through the protrusion 104, and move the clamping screw 102 on the slide seat 101, and drive the clamping block 108 to move through the clamping screw 102, and clamp the steel pipe rod by moving the clamping block 108 to cooperate with the clamping seat 109 to clamp and fix it, and drive the straightening head 112 to move through the hydraulic press 111, and press and straighten the bent part of the steel pipe rod by moving the straightening head 112. During the straightening process, the steel pipe rod will stretch when it is straightened. The steel pipe rod pushes the clamping seat 109 to move, and the clamping seat 109 pushes the sliding seat 101 to move, which is beneficial to the straightening operation of the steel pipe rod, and can make the device convenient for clamping the bent steel pipe rod, and convenient for clamping and limiting the straightened and elongated steel pipe rod, so as to avoid the deflection of the steel pipe rod affecting the straightening effect. Through holes are provided on the left and right sides of the top wall of the sliding seat 101, and the movement of the limiting rod 113 can be limited by the through holes. The inner cavity of the through hole is slidably connected to the limiting rod 113, and the movement of the clamping block 108 is conveniently limited by the limiting rod 113 to avoid the deflection of the clamping block 108. The limiting rod 113 is fixedly connected to the top wall of the clamping block 108; by setting the limiting rod 113, it is convenient to limit the movement of the clamping block 108, so as to avoid the deflection of the clamping block 108. 8 is limited and guided for movement, so as to avoid the deflection of the clamping block 108 affecting the clamping of the steel pipe rod, which is conducive to clamping and limiting the steel pipe rod. The front and rear sides of the left and right side walls of the inner cavity of the slide groove are fixedly connected with sliding rods 114, and the movement of the slide seat 101 is conveniently limited by the sliding rods 114, and the slide seat 101 is located on the outer wall of the sliding rods 114; by setting the sliding rods 114, it is convenient to limit and guide the movement of the slide seat 101, which is conducive to the translation of the slide seat 101, and avoid the slide seat 101 from leaving the inner cavity of the slide groove. The opposite side walls of the inner cavity of the left and right slide grooves are fixedly connected with pushing springs 115, and the pushing springs 115 are convenient to push the slide seat 101, and the opposite ends of the two groups of pushing springs 115 are respectively fixedly connected to the two groups The opposite side walls of the slide 101; by setting the pushing spring 115, it is convenient to push the slide 101 to move and reset, so that the slide 101 is against the side wall of the slide 101 when clamping, avoiding the deviation when clamping the steel pipe rod, which is conducive to limiting and fixing the steel pipe rod. The opposite side walls of the two groups of slide groove cavities are fixedly connected to the buffer block 116, which is made of rubber material. The buffer block 116 is convenient for buffering the impact of the movement of the slide 101. The two groups of slides 101 are respectively located on the opposite side walls of the two groups of buffer blocks 116; by setting the buffer block 116, it is convenient to buffer the reset slide 101, avoiding the slide 101 and the base 100 from colliding and causing damage, which is conducive to improving the service life of the device. ;

[0021] Working principle: Place the bent steel pipe rod on the top wall of the clamping seat 109, rotate the worm 107 to drive the worm wheel 105 to rotate, drive the swivel 103 to rotate through the worm wheel 105, drive the convex block 104 to rotate through the swivel 103, drive the clamping screw 102 to rotate through the convex block 104, and move the clamping screw 102 on the slide 101, and drive the clamping block 108 to move through the clamping screw 102, and the clamping block 108 moves to match the clamping seat 109. The steel pipe rod is clamped and fixed, and the straightening head 112 is driven to move by the hydraulic press 111. The bending part of the steel pipe rod is pressed and straightened by the movement of the straightening head 112. During the straightening process, the steel pipe rod will stretch when it straightens. At this time, the steel pipe rod pushes the clamping seat 109 to move, and the clamping seat 109 pushes the sliding seat 101 to move, which is beneficial to the straightening operation of the steel pipe rod and can make the device convenient for clamping the bent steel pipe rod and clamping and limiting the straightened and stretched steel pipe rod, so as to avoid the deflection of the steel pipe rod affecting the straightening effect.

Claims

1. A steel pipe rod straightening fixture, comprising a base (100), characterized in that: The top wall of the base (100) is provided with a slide groove on both sides, the inner cavity of the slide groove is provided with a slide seat (101), the slide seat (101) is arranged in a C shape, the top wall of the slide seat (101) is provided with a clamping screw (102), the outer wall of the clamping screw (102) is provided with a moving groove on both sides, the top wall of the slide seat (101) is provided with a rotating ring (103), the inner wall of the rotating ring (103) is provided with a protrusion (104) on both sides, the protrusion (104) is located in the inner cavity of the moving groove, the outer wall of the rotating ring (103) is provided with a worm gear (105), the top wall of the slide seat (101) is provided with a fixing frame (106), the fixing frame (106) is provided with a worm gear (105), and the fixing frame (106) is provided with a worm gear (105). The left and right side walls of the inner cavity of the frame (106) are both provided with worms (107), the worms (107) meshing with the worm wheel (105), the bottom end of the clamping screw (102) is provided with a clamping block (108), the clamping block (108) is located in the inner cavity of the slide seat (101), the bottom wall of the inner cavity of the slide seat (101) is provided with a clamping seat (109), the opposite side walls of the clamping block (108) and the clamping seat (109) are both arranged in an arc shape, the top wall of the base (100) is provided with a support frame (110), the bottom wall of the support frame (110) is provided with a hydraulic press (111), and the telescopic end of the hydraulic press (111) is provided with a straightening head (112).

2. A steel pipe rod straightening fixture according to claim 1, characterized in that: Through holes are provided on both left and right sides of the top wall of the slide seat (101), and the inner cavities of the through holes are provided with limit rods (113), and the limit rods (113) are provided on the top wall of the clamping block (108).

3. The steel pipe rod straightening fixture according to claim 1, characterized in that: Sliding rods (114) are provided on both the front and rear sides of the left and right side walls of the inner cavity of the sliding groove, and the sliding seat (101) is located on the outer wall of the sliding rod (114).

4. The steel pipe rod straightening fixture according to claim 1, characterized in that: The opposite side walls of the inner cavity of the left and right slide grooves are both provided with pushing springs (115), and the opposite ends of the two groups of pushing springs (115) are respectively provided on the opposite side walls of the two groups of slide seats (101).

5. The steel pipe rod straightening fixture according to claim 1, characterized in that: Buffer blocks (116) are disposed on opposite side walls of the two groups of slide groove inner cavities, and the two groups of slide seats (101) are respectively located on opposite side walls of the two groups of buffer blocks (116).

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