CN212859268U

CN212859268U - Steel bar clamping device for upsetting machine

Info

Publication number: CN212859268U
Application number: CN202021742236.XU
Authority: CN
Inventors: 夏永华; 周倜生
Original assignee: Jining Hongrui Automation Equipment Co ltd
Current assignee: Jining Hongrui Automation Equipment Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-04-02
Anticipated expiration: 2030-08-20

Abstract

The utility model provides a steel bar clamping device for upsetter, the upset aircraft nose is established at upset machine body upper surface rear portion, riser A is established to the base left side wall, channel steel spare A is established to riser A right side wall, riser B is established to the left side wall, channel steel spare B is established to riser B left side wall, roof lower surface left end and riser A upper end fixed connection, manual hydraulic ram spindle end and backup pad lower surface middle part fixed connection, upset machine body left side wall activity card establishes angle bar A, basket bolt A left end and otic placode A right side wall swivelling joint, basket bolt A right-hand member and riser A left side wall swivelling joint, upset machine body right side wall card establishes angle bar B, basket bolt B right-hand member and otic placode B left side wall swivelling joint, basket bolt B left end and riser A right side wall swivelling joint. The utility model has the advantages that: adopt detachable clamping device, be convenient for adapt to different upsetter bodies, drive the backup pad through manual hydraulic ram and move up and down, be convenient for adjust the reinforcing bar that matches different models.

Description

Steel bar clamping device for upsetting machine

Technical Field

The utility model relates to an upsetter clamping device field especially relates to a steel bar clamping device for upsetter.

Background

In the capital construction engineering, the reinforcing bar after cutting off, when carrying out threaded connection once more, for the intensity of guaranteeing the steel bar connection is not less than the design standard grade, need carry out the upset with the reinforcing bar end, in order to guarantee that the steel bar joint has sufficient cross-section, at present, the clamping device on the current steel bar upsetter, generally fix through a plurality of bolts, during the upset processing reinforcing bar of different models, need change different clamping device, match the reinforcing bar of different models, the installation is extremely loaded down with trivial details with dismantling, the production efficiency is reduced, operating personnel intensity of labour has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides a steel bar clamping device for upsetting machine, when having solved current upsetting machine processing different model reinforcing bars, frequently change clamping device, the extremely loaded down with trivial details problem of clamping device installation and dismantlement.

The utility model discloses a solve the technical scheme that the problem that the aforesaid provided adopted and be: a steel bar clamping device for an upsetting machine comprises an upsetting machine body 1, an upsetting machine head 2, a base 3, a vertical plate A4, a channel steel piece A5, a vertical plate B6, a channel steel piece B7, a top plate 8, an air cylinder 9, a rectangular plate 10, a manual hydraulic ram 11, a support plate 12, a polyurethane plate 13, angle iron A14, an ear plate A15, a turnbuckle A16, angle iron B17, an ear plate B18, a turnbuckle B19, a rectangular sleeve A20, a rectangular arm A21, an internal thread through hole A211, a groove A212, a screw rod A22, a rectangular base plate A23, a rectangular sleeve B27, a rectangular arm B28, an internal thread through hole B281, a groove B282, a screw rod B29 and a rectangular base plate B30, wherein the upsetting machine head 2 is fixedly arranged at the rear part of the upper surface of the upsetting machine body 1, the base 3 is provided with the base 3, the vertical plate 3 is fixedly arranged upwards, the vertical plate 3A 4A is arranged on the vertical side wall, the vertical plate 585A is arranged upwards, and the vertical wall 57324 is arranged on the vertical side wall 6, the left side wall of the vertical plate B6 is vertically and fixedly provided with a channel steel piece B7, the channel steel piece B7 groove is opposite to the channel steel piece A5 groove, the left end of the lower surface of a top plate 8 is fixedly connected with the upper end of the vertical plate A4, the right end of the lower surface of the top plate 8 is fixedly connected with the upper end of the vertical plate B6, the middle part of the upper surface of the top plate 8 is vertically and fixedly provided with a cylinder 9, the main shaft of the cylinder 9 penetrates through the top plate 8 in a sliding manner, a rectangular plate 10 is arranged between the channel steel piece B7 groove and the channel steel piece A5 in a sliding manner, the left end of the rectangular plate 10 is positioned in the channel steel piece A5 groove, the left end of the rectangular plate 10 is in sliding fit with the channel steel piece A5 groove, the right end of the rectangular plate 10 is positioned in the channel steel piece B7 groove, the right end of the rectangular plate 10 is in sliding fit with the channel steel piece B7 groove, the middle part of the upper surface of the base 3 is vertically and upwards fixedly provided with a manual hydraulic jack 11, the groove of the channel steel component B7 and the channel steel component A5 are provided with a support plate 12 in a sliding manner, the support plate 12 is positioned under the rectangular plate 10, the left end of the support plate 12 is positioned in the groove of the channel steel component A5, the left end of the support plate 12 is in sliding fit with the groove of the channel steel component A5, the right end of the support plate 12 is positioned in the groove of the channel steel component B7, the right end of the support plate 12 is in sliding fit with the groove of the channel steel component B7, the end of the manual hydraulic jack 11 is fixedly connected with the middle part of the lower surface of the support plate 12, the upper surface of the support plate 12 is fixedly provided with a polyurethane plate 13, the left side wall of the upsetter body 1 is movably clamped with an angle iron A14, the upper surface of the upsetter body 1 is matched with the angle iron A14, the upper surface of the angle, the left end of a basket bolt A16 is rotationally connected with the right side wall of the lug plate A15, the right end of a basket bolt A16 is rotationally connected with the left side wall of the vertical plate A4, the right side wall of the upsetter body 1 is movably clamped with an angle iron B17, the upper surface of the upsetter body 1 is matched with the angle iron B17, the upper surface of the angle iron B17 is vertically and upwards fixedly provided with a lug plate B18, the right end of a basket bolt B19 is rotationally connected with the left side wall of the lug plate B18, the left end of a basket bolt B19 is rotationally connected with the right side wall of the vertical plate A4, the left and right parts of the lower surface of the upsetter body 1 are fixedly provided with a20 in the left and right directions, a rectangular arm A21 is slidably sleeved in the rectangular sleeve A20, an internal threaded through hole A211 is formed in the upper and lower directions of the left end of the rectangular arm A21, a groove A212 is formed in the front and rear directions of the lower surface of the left part of the rectangular arm A21, and the lower, the screw rod A22 is in threaded connection with an internal thread through hole A211 formed in the rectangular arm A21, a rectangular backing plate A23 is movably arranged in a groove A212 formed in the rectangular arm A21, the upper surface of the rectangular backing plate A23 is in rotary connection with the lower end of the screw rod A22, the lower surface of the rectangular backing plate A23 is slightly higher than the lower surface of the rectangular sleeve A20, a rectangular sleeve B27 is fixedly arranged in the left and right directions of the lower surface of the upsetting machine body 1, a rectangular arm B28 is slidably sleeved in the rectangular sleeve B27, an internal thread through hole B281 is formed in the upper and lower directions of the left end of the rectangular arm B28, a groove B282 is formed in the front and rear directions of the lower surface of the left part of the rectangular arm B28, the lower part of the screw rod B29 rotatably penetrates through the left part of the rectangular arm B28, the rectangular arm B28 is in threaded connection with an internal thread through hole B281 formed in the rectangular arm B28, a rectangular backing plate B282 is movably arranged in the, the upper surface of the rectangular backing plate B30 is rotatably connected with the lower end of the screw rod B29, and the lower surface of the rectangular backing plate B30 is slightly higher than the lower surface of the rectangular sleeve B27.

The fixed cover in lead screw A22 upper end establish rotary disk A24, the fixed slipmat A25 that sets up in rectangle backing plate A23 lower surface, the fixed cover in lead screw B29 upper end establishes rotary disk B31, the fixed slipmat B32 that sets up in rectangle backing plate B30 lower surface, be convenient for accommodate the lead screw A22 through rotary disk A24, be convenient for accommodate the lead screw B29 through rotary disk B31, through the effectual stability that prevents the upsetter operation in slipmat A25 and slipmat B32.

Rectangle sleeve A20 preceding lateral wall middle part set up internal thread through-hole C213, bolt A26 rear portion runs through the internal thread through-hole C213 of seting up on the rectangle sleeve A20, just bolt A26 with internal thread through-hole C213 threaded connection, just bolt A26 rear end with rectangle arm A21 preceding lateral wall cooperatees, rectangle sleeve B27 preceding lateral wall middle part set up internal thread through-hole B281, bolt B33 rear portion runs through the internal thread through-hole B281 of seting up on the rectangle sleeve B27, just bolt B33 rear end with rectangle arm B28 preceding lateral wall cooperatees, bolt B33 with internal thread through-hole B281 threaded connection, be convenient for control rectangle arm A21's position through bolt A26, be convenient for control rectangle arm B28's position through bolt B33.

The right end of the rectangular arm A21 is fixedly provided with a baffle A34, the left end of the rectangular arm B28 is fixedly provided with a baffle B35, the baffle A34 effectively prevents the rectangular arm A21 from extending out, and the baffle B35 effectively prevents the rectangular arm B28 from extending out.

Rectangular plate 10 lower fixed surface set up pinion rack 36, be convenient for press from both sides the effectual reinforcing bar displacement that prevents of tight reinforcing bar through pinion rack 36.

The utility model discloses a theory of operation: an operator holds the rotating disc A to pull the rectangular arm A outwards to a proper position, then the rotating screw rod A moves downwards to enable the anti-slip pad A arranged on the rectangular base plate A to be matched with a ground plane, then the bolt A is screwed to prevent the rectangular arm A from moving, the operator holds the rotating disc B to pull the rectangular arm B outwards to a proper position, then the rotating screw rod B moves downwards to enable the anti-slip pad B arranged on the rectangular base plate B to be matched with the ground plane, then the bolt B is screwed to prevent the rectangular arm B from moving, the angle iron A is adjusted to the position by rotating the turn buckle bolt A, then the turn buckle bolt B is rotated to adjust the angle iron B to the position, then the angle iron A is clamped on the upsetter body, then the angle iron B is clamped on the upsetter body, then the air cylinder is communicated, the rectangular plate is moved upwards by the main shaft of the air cylinder, and then the steel bar to be upset passes between the rectangular plate and the supporting plate, then through pressing manual hydraulic ram, the position of manual hydraulic ram main shaft upwards or downward movement backup pad during, adjusts the backup pad to suitable position, then promotes the rectangular plate downward displacement through the cylinder, presss from both sides the tight reinforcing bar that needs the upset, through the thread pressing fit of pinion rack on the rectangular plate and reinforcing bar, after the reinforcing bar upset is accomplished, drives rectangular plate upward movement through the cylinder main shaft, pulls out the reinforcing bar after the upset at last.

The beneficial effects of the utility model reside in that: 1. adopt detachable clamping device, be convenient for adapt to different upsetters body, drive the backup pad through manual hydraulic ram and reciprocate, be convenient for adjust the reinforcing bar that matches different models, the simple operation, 2 the fixed cover in lead screw A upper end establish rotary disk A, the fixed slipmat A that sets up under the rectangle backing plate A, the fixed cover in lead screw B upper end establishes rotary disk B, the fixed slipmat B that sets up under the rectangle backing plate B, be convenient for accommodate the lead screw A through rotary disk A24, be convenient for accommodate the lead screw B through rotary disk B, through the effectual stability that prevents the upsetter operation in-process of slipmat A and slipmat B. 3. The middle part of the front side wall of the rectangular sleeve A is provided with an internal thread through hole C, the rear part of the bolt A penetrates through the internal thread through hole C arranged on the rectangular sleeve A, the bolt A is in threaded connection with the internal thread through hole C, the rear end of the bolt A is matched with the front side wall of the rectangular arm A, the middle part of the front side wall of the rectangular sleeve B27 is provided with an internal thread through hole B, the rear part of the bolt B penetrates through the internal thread through hole B arranged on the rectangular sleeve B, the rear end of the bolt B is matched with the front side wall of the rectangular arm B, the bolt B is in threaded connection with the internal thread through hole B, the position of the rectangular arm A is convenient to control through the bolt A, and the position of the rectangular arm. 4. The fixed baffle A that sets up of rectangle arm A right-hand member, the fixed baffle B that sets up in rectangle arm B left end, through the effectual rectangle arm A that prevents of baffle A distance of stretching out, through the effectual rectangle arm B distance of stretching out that prevents of baffle B. 5. Rectangular plate lower fixed surface set up the pinion rack, be convenient for press from both sides the effectual reinforcing bar displacement that prevents of tight reinforcing bar through the pinion rack.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the rectangular plate and support plate structure of FIG. 1;

fig. 3 is a left side view structure diagram of the present invention;

fig. 4 is a right structural schematic diagram of the present invention;

fig. 5 is a schematic view of the rectangular plate structure of fig. 1.

Wherein, 1-upsetter body, 2-upsetter head, 3-base, 4-vertical plate A, 5-channel steel member A, 6-vertical plate B, 7-channel steel member B, 8-top plate, 9-cylinder, 10-rectangular plate, 11-manual hydraulic jack, 12-support plate, 13-polyurethane plate, 14-angle iron A, 15-ear plate A, 16-basket bolt A, 17-angle iron B, 18-ear plate B, 19-basket bolt B, 20-rectangular sleeve A, 21-rectangular arm A, 211-internal thread through hole A, 212-groove A, 213-internal thread through hole C, 22-screw rod A, 23-rectangular base plate A, 24-rotary disk A, 25-anti-skid pad A, 26-bolt A, 27-rectangular sleeve B, 28-rectangular arm B, 281-internal thread through hole B, 282-groove B, 283-internal thread through hole D, 29-screw rod B, 30-rectangular backing plate B, 31-rotating disk B, 32-non-slip pad B, 33-bolt B, 34-baffle A, 35-baffle B and 36-toothed plate.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

Referring to fig. 1 to 5, the steel bar clamping device for an upsetting machine according to the present embodiment includes an upsetting machine body 1, an upsetting machine head 2, a base 3, an upright plate A4, a channel steel piece A5, an upright plate B6, a channel steel piece B7, a top plate 8, an air cylinder 9, a rectangular plate 10, a manual hydraulic ram 11, a support plate 12, a polyurethane plate 13, an angle iron a14, an ear plate a15, a basket bolt a16, an angle iron B17, an ear plate B18, a basket bolt B19, a rectangular sleeve a20, a rectangular arm a21, an internal thread through hole a211, a groove a212, a lead screw a22, a rectangular backing plate a23, a rectangular sleeve B27, a rectangular arm B28, a through hole B281, a groove B282, a lead screw B29, and a backing plate B30, the rear portion of the upper surface of the upsetting machine body 1 is fixedly provided with the upsetting machine head 2, the upright plate a base 3 is provided with an upright wall of the upright standing plate a 4642, and a 4642 is provided with a upright wall 4642, a vertical plate B6 is vertically and upwardly fixedly arranged on the left side wall of the vertical plate B6, a channel steel piece B7 is vertically and fixedly arranged on the left side wall of the vertical plate B6, a groove of a channel steel piece B7 is opposite to a groove of a channel steel piece A5, the left end of the lower surface of a top plate 8 is fixedly connected with the upper end of a vertical plate A4, the right end of the lower surface of the top plate 8 is fixedly connected with the upper end of a vertical plate B6, an air cylinder 9 is vertically and fixedly arranged in the middle of the upper surface of the top plate 8, a main shaft of the air cylinder 9 penetrates through the top plate 8 in a sliding manner, a rectangular plate 10 is arranged between a groove of the channel steel piece B7 and the channel steel piece A5 in a sliding manner, the left end of the rectangular plate 10 is positioned in a groove of the channel steel piece A5, the left end of the rectangular plate 10 is in a sliding manner with a groove of the channel steel piece A5, the rectangular plate 10 is positioned in a groove of the channel steel piece B36, the middle part of the upper surface of the base 3 is vertically and upwards fixedly provided with a manual hydraulic jack 11, the groove of the channel steel component B7 and the channel steel component A5 are provided with a support plate 12 in a sliding manner, the support plate 12 is positioned under the rectangular plate 10, the left end of the support plate 12 is positioned in the groove of the channel steel component A5, the left end of the support plate 12 is in sliding fit with the groove of the channel steel component A5, the right end of the support plate 12 is positioned in the groove of the channel steel component B7, the right end of the support plate 12 is in sliding fit with the groove of the channel steel component B7, the end of the manual hydraulic jack 11 is fixedly connected with the middle part of the lower surface of the support plate 12, the upper surface of the support plate 12 is fixedly provided with a polyurethane plate 13, the left side wall of the upsetter body 1 is movably clamped with an angle iron A14, the upper surface of the upsetter body 1 is matched with the angle iron A14, the upper surface of the angle, the left end of a basket bolt A16 is rotationally connected with the right side wall of the lug plate A15, the right end of a basket bolt A16 is rotationally connected with the left side wall of the vertical plate A4, the right side wall of the upsetter body 1 is movably clamped with an angle iron B17, the upper surface of the upsetter body 1 is matched with the angle iron B17, the upper surface of the angle iron B17 is vertically and upwards fixedly provided with a lug plate B18, the right end of a basket bolt B19 is rotationally connected with the left side wall of the lug plate B18, the left end of a basket bolt B19 is rotationally connected with the right side wall of the vertical plate A4, the left and right parts of the lower surface of the upsetter body 1 are fixedly provided with a20 in the left and right directions, a rectangular arm A21 is slidably sleeved in the rectangular sleeve A20, an internal threaded through hole A211 is formed in the upper and lower directions of the left end of the rectangular arm A21, a groove A212 is formed in the front and rear directions of the lower surface of the left part of the rectangular arm A21, and the lower, the screw rod A22 is in threaded connection with an internal thread through hole A211 formed in the rectangular arm A21, a rectangular backing plate A23 is movably arranged in a groove A212 formed in the rectangular arm A21, the upper surface of the rectangular backing plate A23 is in rotary connection with the lower end of the screw rod A22, the lower surface of the rectangular backing plate A23 is slightly higher than the lower surface of the rectangular sleeve A20, a rectangular sleeve B27 is fixedly arranged in the left and right directions of the lower surface of the upsetting machine body 1, a rectangular arm B28 is slidably sleeved in the rectangular sleeve B27, an internal thread through hole B281 is formed in the upper and lower directions of the left end of the rectangular arm B28, a groove B282 is formed in the front and rear directions of the lower surface of the left part of the rectangular arm B28, the lower part of the screw rod B29 rotatably penetrates through the left part of the rectangular arm B28, the rectangular arm B28 is in threaded connection with an internal thread through hole B281 formed in the rectangular arm B28, a rectangular backing plate B282 is movably arranged in the, the upper surface of the rectangular backing plate B30 is rotatably connected with the lower end of the screw rod B29, and the lower surface of the rectangular backing plate B30 is slightly higher than the lower surface of the rectangular sleeve B27.

The working principle of the specific embodiment is as follows: an operator holds the rotating disc A to pull the rectangular arm A outwards to a proper position, then the rotating screw rod A moves downwards to enable the anti-slip pad A arranged on the rectangular base plate A to be matched with a ground plane, then the bolt A is screwed to prevent the rectangular arm A from moving, the operator holds the rotating disc B to pull the rectangular arm B outwards to a proper position, then the rotating screw rod B moves downwards to enable the anti-slip pad B arranged on the rectangular base plate B to be matched with the ground plane, then the bolt B is screwed to prevent the rectangular arm B from moving, the angle iron A is adjusted to the position by rotating the turn buckle bolt A, then the turn buckle bolt B is rotated to adjust the angle iron B to the position, then the angle iron A is clamped on the upsetter body, then the angle iron B is clamped on the upsetter body, then the air cylinder is communicated, the rectangular plate is moved upwards by the main shaft of the air cylinder, and then the steel bar to be upset passes between the rectangular plate and the supporting plate, then through pressing manual hydraulic ram, the position of manual hydraulic ram main shaft upwards or downward movement backup pad during, adjusts the backup pad to suitable position, then promotes the rectangular plate downward displacement through the cylinder, presss from both sides the tight reinforcing bar that needs the upset, through the thread pressing fit of pinion rack on the rectangular plate and reinforcing bar, after the reinforcing bar upset is accomplished, drives rectangular plate upward movement through the cylinder main shaft, pulls out the reinforcing bar after the upset at last.

The utility model discloses a concrete embodiment does not constitute the pair the utility model discloses a restriction, all adopt the utility model discloses a similar structure and change are all in the utility model discloses a within the protection scope.

Claims

1. The utility model provides a steel bar clamping device for upsetting machine which characterized in that: comprises an upsetter body (1), an upsetter head (2), a base (3), a vertical plate A (4), a channel steel piece A (5), a vertical plate B (6), a channel steel piece B (7), a top plate (8), a cylinder (9), a rectangular plate (10), a manual hydraulic jack (11), a support plate (12), a polyurethane plate (13), angle iron A (14), an ear plate A (15), a turnbuckle A (16), angle iron B (17), an ear plate B (18), a turnbuckle B (19), a rectangular sleeve A (20), a rectangular arm A (21), an internal thread through hole A (211), a groove A (212), a screw rod A (22), a rectangular base plate A (23), a rectangular sleeve B (27), a rectangular arm B (28), an internal thread through hole B (281), a groove B (282), a screw rod B (29) and a rectangular base plate B (30), wherein the upsetter head (2) is fixedly arranged at the rear part of the upper surface of the upsetter body (1, the upsetting machine is characterized in that a base (3) is arranged in front of the upper surface of the upsetting machine body (1), a vertical plate A (4) is vertically and upwards fixedly arranged on the left side wall of the base (3), a channel steel piece A (5) is vertically and fixedly arranged on the right side wall of the vertical plate A (4), a vertical plate B (6) is vertically and upwards fixedly arranged on the left side wall of the vertical plate B (6), a channel steel piece B (7) is vertically and fixedly arranged on the left side wall of the vertical plate B (6), a groove of the channel steel piece B (7) is opposite to a groove of the channel steel piece A (5), the left end of the lower surface of a top plate (8) is fixedly connected with the upper end of the vertical plate A (4), the right end of the lower surface of the top plate (8) is fixedly connected with the upper end of the vertical plate B (6), a cylinder (9) is vertically and fixedly arranged in the middle of the upper surface of the top plate (8), a main shaft of the cylinder (9) penetrates, the left end of the rectangular plate (10) is positioned in a groove of the channel steel piece A (5), the left end of the rectangular plate (10) is in sliding fit with the groove of the channel steel piece A (5), the right end of the rectangular plate (10) is positioned in a groove of the channel steel piece B (7), the right end of the rectangular plate (10) is in sliding fit with the groove of the channel steel piece B (7), the spindle end of the cylinder (9) is fixedly connected with the upper surface of the rectangular plate (10), the middle part of the upper surface of the base (3) is vertically and upwards fixedly provided with a manual hydraulic jack (11), a support plate (12) is arranged between the groove of the channel steel piece B (7) and the channel steel piece A (5) in a sliding manner, the support plate (12) is positioned under the rectangular plate (10), the left end of the support plate (12) is positioned in the groove of the channel steel piece A (5), and the left end of the support plate (12) is in sliding fit with the groove of the channel steel piece A (5), the right end of the supporting plate (12) is positioned in a groove of the channel steel part B (7), the right end of the supporting plate (12) is in sliding fit with the groove of the channel steel part B (7), the spindle end of the manual hydraulic ram (11) is fixedly connected with the middle of the lower surface of the supporting plate (12), the upper surface of the supporting plate (12) is fixedly provided with a polyurethane plate (13), the left side wall of the upsetter body (1) is movably clamped with an angle iron A (14), the upper surface of the upsetter body (1) is matched with the angle iron A (14), the upper surface of the angle iron A (14) is vertically and upwardly and fixedly provided with an ear plate A (15), the left end of a basket bolt A (16) is rotatably connected with the right side wall of the ear plate A (15), the right end of a basket bolt A (16) is rotatably connected with the left side wall of the upright plate A (4), the right side wall of the upsetter body (1) is movably clamped with an angle iron B (, the upper surface of the upsetter body (1) is matched with the angle iron B (17), the upper surface of the angle iron B (17) is vertically and upwards fixedly provided with an ear plate B (18), the right end of a turn bolt B (19) is rotationally connected with the left side wall of the ear plate B (18), the left end of the turn bolt B (19) is rotationally connected with the right side wall of the vertical plate A (4), the left part of the lower surface of the upsetter body (1) is fixedly provided with a rectangular sleeve A (20) in the left and right directions, the rectangular sleeve A (20) is internally and slidably sleeved with a rectangular arm A (21), the upper and lower directions of the left end of the rectangular arm A (21) are provided with an internal thread through hole A (211), the front and rear directions of the lower surface of the left part of the rectangular arm A (21) are provided with a groove A (212), the lower part of a screw rod A (22) is rotationally penetrated through the left part of the rectangular arm A (21), and the screw rod A (22) is in threaded connection with the internal thread through hole A (, a rectangular base plate A (23) is movably arranged in a groove A (212) formed in the rectangular arm A (21), the upper surface of the rectangular base plate A (23) is rotatably connected with the lower end of the screw rod A (22), the lower surface of the rectangular base plate A (23) is slightly higher than the lower surface of the rectangular sleeve A (20), a rectangular sleeve B (27) is fixedly arranged on the right side of the lower surface of the upsetting machine body (1) in the left and right directions, a rectangular arm B (28) is slidably sleeved in the rectangular sleeve B (27), an internal thread through hole B (281) is formed in the upper and lower directions of the left end of the rectangular arm B (28), a groove B (282) is formed in the front and rear directions of the lower surface of the left part of the rectangular arm B (28), the lower part of the screw rod B (29) rotatably penetrates through the left part of the rectangular arm B (28), and the rectangular arm B (28) is in threaded connection with the internal thread through hole B (281) formed in the, the upper surface of the rectangular base plate B (30) is rotatably connected with the lower end of the screw rod B (29), and the lower surface of the rectangular base plate B (30) is slightly higher than the lower surface of the rectangular sleeve B (27).

2. The reinforcing bar clamping device for an upsetting machine as recited in claim 1, wherein: the fixed cover in lead screw A (22) upper end establish rotary disk A (24), rectangle backing plate A (23) lower fixed surface sets up slipmat A (25), the fixed cover in lead screw B (29) upper end establishes rotary disk B (31), rectangle backing plate B (30) lower fixed surface sets up slipmat B (32).

3. The reinforcing bar clamping device for an upsetting machine as recited in claim 1, wherein: an internal thread through hole C (213) is formed in the middle of the front side wall of the rectangular sleeve A (20), the rear portion of a bolt A (26) penetrates through the internal thread through hole C (213) formed in the rectangular sleeve A (20), the bolt A (26) is in threaded connection with the internal thread through hole C (213), an internal thread through hole B (281) is formed in the middle of the front side wall of the rectangular sleeve B (27), the rear portion of a bolt B (33) penetrates through an internal thread through hole B (281) formed in the rectangular sleeve B (27), and the bolt B (33) is in threaded connection with the internal thread through hole B (281).

4. The reinforcing bar clamping device for an upsetting machine as recited in claim 1, wherein: the right end of the rectangular arm A (21) is fixedly provided with a baffle A (34), and the left end of the rectangular arm B (28) is fixedly provided with a baffle B (35).

5. The reinforcing bar clamping device for an upsetting machine as recited in claim 1, wherein: the lower surface of the rectangular plate (10) is fixedly provided with a toothed plate (36).