Feeding clamping piece used in cooperation with steel pipe cutting machine

Abstract

The utility model discloses a feeding clamping piece used in cooperation with a steel pipe cutting machine, and belongs to the technical field of steel pipe cutting machining auxiliary devices. The clamping device comprises a clamping machine base arranged on the ground. The clamping machine base is located between the steel pipe feeding table and the cutting machine. A rail is arranged on the clamping machine base; a movable arm is movably mounted on the track; a pair of hydraulic chucks for clamping a steel pipe is arranged on the lower side of the movable arm; the hydraulic chuck is arranged in the horizontal direction; a cantilever rod is arranged on the same side end face of the hydraulic chuck; an auxiliary chuck is mounted on the cantilever rod; a positioning table is further arranged at the position, close to the clamping machine base, of the ground. A guide groove and a sliding block which are matched with each other are correspondingly arranged on the front side end face of the positioning table and the rear side end face of the auxiliary chuck. The steel pipe clamping device effectively solves the problem that the clamping effect is poor when a clamping head is directly adopted for clamping a steel pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel pipe cutting processing auxiliary device technical field, specifically relate to a feed clamping piece for cooperation with steel pipe cutting machine. BACKGROUND

[0002] When producing roll mechanism, long raw material steel pipe needs to be cut into several sections, when cooperating with cutting machine to cut and process the steel pipe, the movable chuck is generally needed to hold one end of the steel pipe and then send it into the entrance position of the cutting machine, but the staff finds that the width of the chuck is narrow, and the length and quality of the steel pipe are large, which leads to poor clamping effect of the chuck on the steel pipe, which is the main problem to be solved at present. UTILITY MODEL CONTENTS

[0003] The utility model wants to solve the technical problem that a feed clamping piece for cooperation with steel pipe cutting machine is provided to solve the problem of poor clamping effect when directly using the chuck to clamp the steel pipe.

[0004] To solve the above problems, the utility model provides the following technical scheme:

[0005] A feed clamping piece for cooperation with steel pipe cutting machine, it includes the clamping base that sets up on the ground, the clamping base is located between the steel pipe feeding table and the cutting machine, the track is set up on the clamping base, the movable arm is movably installed on the track, a pair of hydraulic chucks for clamping the steel pipe is set up on the downside of the movable arm, the hydraulic chuck is arranged along the horizontal direction, the cantilever rod is set up on the same side end face of the hydraulic chuck, the auxiliary chuck is installed on the cantilever rod, the positioning table is also set up on the ground close to the clamping base, the matched guide slot and sliding block are correspondingly set up on the front side end face of the positioning table and the rear side end face of the auxiliary chuck.

[0006] Preferably, a pair of cantilever rods are arranged on each hydraulic chuck, the lengths of the cantilever rods are consistent, and the cantilever rods are parallel to each other.

[0007] Further, a limiting plate is arranged on the cantilever rod close to the tail portion, and an external thread section is formed on the extending end of the cantilever rod, a through positioning hole is formed on the auxiliary chuck, the auxiliary chuck is penetrated by the cantilever rod at the positioning hole, and the two are detachably connected through the bolt assembly.

[0008] Preferably, the shape of the auxiliary chuck is consistent with that of the hydraulic chuck, and the clamping surfaces of the auxiliary chuck and the hydraulic chuck are both V-shaped surface structures, a positioning groove is formed on the lower part of the clamping surface of the auxiliary chuck, and a grinding plate is detachably installed in the positioning groove.

[0009] Preferably, the positioning table is two, two positioning tables are respectively arranged for two auxiliary clamping heads; the length of one positioning table near the clamping base is greater than the length of the other positioning table, and the two positioning tables are flush on the side of the movable arm.

[0010] Further, an auxiliary clamping plate is arranged in the middle of the cantilever rod corresponding to the shorter positioning table; a sliding block is arranged on the auxiliary clamping plate.

[0011] Preferably, the track, the cantilever rod and the guide groove are in parallel relationship.

[0012] The utility model has the advantages of:

[0013] The utility model improves the current clamping device, sets up the cantilever rod at the hydraulic clamping head to install the auxiliary clamping head, utilizes the cooperation of auxiliary clamping head and hydraulic clamping head to improve the wide distance of clamping steel pipe, and in order to further improve the stability of clamping, the positioning table is designed, and the guide groove and the sliding block are respectively arranged on the positioning table and the auxiliary clamping head, and the stability of the tail auxiliary clamping head is more reliable by the cooperation of the two, further guaranteeing the stability of steel pipe in the process of moving forward. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structural schematic diagram of the utility model in the embodiment;

[0015] Figure 2 It is Figure 1 A-A cross-sectional view in the embodiment;

[0016] Figure 3 It is the three-dimensional structure schematic diagram of the auxiliary clamping head and the grinding plate in the embodiment;

[0017] Mark explanation: 1, clamping base, 2, track, 3, movable arm, 4, hydraulic clamping head, 5, cantilever rod, 6, auxiliary clamping head, 7, positioning table, 8, grinding plate, 9, auxiliary clamping plate, 61, sliding block, 71, guide groove. DETAILED DESCRIPTION

[0018] The utility model will be further introduced in combination with the drawings and specific embodiments:

[0019] Embodiment:

[0020] Refer to Figure 1The embodiment provides a feeding and clamping device used in cooperation with a steel pipe cutting machine; it comprises a clamping base 1 arranged on the ground; the clamping base 1 is located between a steel pipe feeding table and the cutting machine; a track 2 is arranged on the clamping base 1; a movable arm 3 is movably arranged on the track 2; a pair of hydraulic clamping heads 4 for clamping the steel pipe are arranged on the lower side of the movable arm 3; the hydraulic clamping heads 4 are arranged in the horizontal direction; a cantilever rod 5 is arranged on the same side end surface of the hydraulic clamping head 4; an auxiliary clamping head 6 is arranged on the cantilever rod 5; a positioning table 7 is further arranged on the ground close to the clamping base 1; a matched guide groove 71 and a sliding block 61 are correspondingly arranged on the front side end surface of the positioning table 7 and the rear side end surface of the auxiliary clamping head 6. In the embodiment, the depth of the guide groove 71 and the width of the sliding block are both greater than the stroke of the hydraulic clamping head for clamping the steel pipe.

[0021] A pair of cantilever rods 5 are arranged on each hydraulic clamping head 4; the lengths of the cantilever rods 5 are consistent, and the cantilever rods 5 are parallel to each other.

[0022] A limiting plate is arranged on the cantilever rod 5 close to the tail portion, and an external thread section is formed on the extending end of the cantilever rod 5; a positioning hole is formed in the auxiliary clamping head 6; the auxiliary clamping head 6 is penetrated by the cantilever rod 5, and the two are detachably connected through a bolt assembly.

[0023] The shape of the auxiliary clamping head 6 is consistent with that of the hydraulic clamping head 4, and the clamping surfaces of the two are both V-shaped surface structures; a positioning recess is formed in the lower part of the clamping surface of the auxiliary clamping head 6, and a grinding plate 8 is detachably arranged in the positioning recess.

[0024] There are two positioning tables 7, and the two positioning tables 7 are correspondingly arranged for the two auxiliary clamping heads 6; the length of one positioning table 7 close to the clamping base 1 is greater than that of the other positioning table 7, and the two positioning tables 7 are flush on the side facing the movable arm 3.

[0025] An auxiliary clamping plate 9 is further arranged in the middle part of the cantilever rod 5 corresponding to the shorter positioning table; a sliding block 61 is further arranged on the auxiliary clamping plate 9.

[0026] The track 2, the cantilever rod 5 and the guide groove 71 are in parallel relationship.

[0027] When the device is used, the steel pipe is sent out from the steel pipe feeding table, then the movable arm moves along the track to the steel pipe feeding table side, in this process, the sliding blocks on the auxiliary clamping head and the auxiliary clamping plate obviously move along the guide groove on the positioning table; then the hydraulic clamping head is controlled to be closed to stably clamp the front side of the steel pipe in cooperation with the auxiliary clamping head, then the steel pipe is sent to the inlet of the cutting machine.

Claims

1. A feeding and clamping device used in cooperation with a steel pipe cutting machine, comprising a clamping base (1) arranged on the ground; the clamping base (1) is located between a steel pipe feeding table and the cutting machine; a track (2) is arranged on the clamping base (1); a movable arm (3) is movably installed on the track (2); a pair of hydraulic clamps (4) for clamping the steel pipe are arranged on the lower side of the movable arm (3); characterized in that: The hydraulic chuck (4) is arranged along the horizontal direction; a cantilever rod (5) is arranged on the same side end surface of the hydraulic chuck (4); an auxiliary chuck (6) is installed on the cantilever rod (5); a positioning table (7) is further arranged on the ground near the clamping base (1); a matched guide groove (71) and a sliding block (61) are correspondingly arranged on the front side end surface of the positioning table (7) and the rear side end surface of the auxiliary chuck (6).

2. A feed clamp for use with a pipe cutting machine as claimed in claim 1, characterised in that: A pair of cantilever rods (5) are arranged on each hydraulic chuck (4); the lengths of the cantilever rods (5) are consistent, and the cantilever rods (5) are parallel to each other.

3. A feed clamp for use with a pipe cutting machine as claimed in claim 1 or 2, characterised in that: A limiting plate is arranged on the cantilever rod (5) near the tail part, and an external thread section is formed on the extending end of the cantilever rod (5); a through positioning hole is formed on the auxiliary chuck (6); the auxiliary chuck (6) is penetrated by the cantilever rod (5) at the positioning hole, and the two are detachably connected through a bolt assembly.

4. A feed clamp for use with a pipe cutting machine as defined in claim 1, wherein: The auxiliary chuck (6) has the same shape as the hydraulic chuck (4), and the clamping surfaces of the two are V-shaped surface structures; a positioning recess is formed on the lower part of the clamping surface of the auxiliary chuck (6), and a grinding plate (8) is detachably installed on the positioning recess.

5. A feed clamp for use with a pipe cutting machine as defined in claim 1, wherein: There are two positioning tables (7), and the two positioning tables (7) are arranged corresponding to the two auxiliary chucks (6); the length of one positioning table (7) near the clamping base (1) is greater than the length of the other positioning table (7), and the sides of the two positioning tables (7) facing the movable arm (3) are flush.

6. A feed clamp for use with a pipe cutting machine as claimed in claim 5, characterised in that: An auxiliary clamping plate (9) is further arranged in the middle of the cantilever rod (5) corresponding to the shorter positioning table; a sliding block (61) is also arranged on the auxiliary clamping plate (9).

7. A feed clamp for use with a pipe cutting machine as defined in claim 1, wherein: The track (2), the cantilever rod (5) and the guide groove (71) are in parallel relationship.

Images