CN211539368U

CN211539368U - Square material forging manipulator clamping device

Info

Publication number: CN211539368U
Application number: CN201922341006.6U
Authority: CN
Inventors: 李修福; 刘策水; 张景峰
Original assignee: Zhangqiu Guangda Petrochemical Parts Co ltd
Current assignee: Zhangqiu Guangda Petrochemical Parts Co ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-09-22
Anticipated expiration: 2029-12-21

Abstract

The utility model relates to a square material forges manipulator clamping device belongs to and forges the manipulator field, and it includes revolution mechanic and connects in the clamping structure of revolution mechanic one end, the structural supplementary fixed knot who treats three sides of hammer forging raw materials and carry out the butt that is provided with of clamping structure constructs, supplementary fixed knot constructs including connecting the butt mechanism on the clamping structure, butt mechanism articulates there is the extrusion mechanism that the extrusion treats hammer forging raw materials two sides, two faces of extrusion mechanism centre gripping are perpendicular with the two sides of clamping structure centre gripping, sliding connection has the gliding mechanism of drive extrusion mechanism pivoted in the butt mechanism. The utility model discloses have and make and wait that the hammer forging raw materials can not rotate the skew at will at rotatory in-process, need not correct at every turn and wait that the hammer forging raw materials position saves operating time, improves work efficiency's effect.

Description

Square material forging manipulator clamping device

Technical Field

The utility model belongs to the technical field of the technique of forging the manipulator and specifically relates to a square material forges manipulator clamping device is related to.

Background

At present, a forging manipulator is one of auxiliary processing equipment in forging pressure heavy equipment and is necessary equipment for improving forging production efficiency and forging quality. The body structure of the forging manipulator comprises three parts, namely a clamp, a rack and a cart, wherein the clamp is connected with the rack, and the rack comprises a lifting and inclining mechanism for adjusting the position of the clamp; the cart supports the whole rack, and the motion of the cart drives the rack and the clamp to move.

The prior Chinese utility model patent publication No. CN205464137U issued by 8/17/2016 discloses a forging manipulator. The lifting mechanism comprises a side frame, a front lifting rod, a lifting arm, a supporting rod, an inclined oil cylinder, a lifting oil cylinder and a buffer pull rod, wherein the top end of the side frame is hinged with the top end of the front lifting rod and is hinged with the front end of the lifting arm, and the bottom end of the side frame is hinged with the supporting rod; the center of the bottom end of the front suspender is connected with a clamp frame of the clamp; the lifting arm and the supporting rod are hinged with the rack; the fixed end of the inclined oil cylinder is hinged to the rear end part of the top end of the side frame, and the driving end of the inclined oil cylinder is hinged to the clamp frame; the fixed end of the lifting oil cylinder is hinged on the rack, and the driving end of the lifting oil cylinder is hinged on the lifting arm; one end of the tube body of the buffer pull rod is hinged on the front suspension rod, the other end of the tube body of the buffer pull rod is hinged on the rack, and the buffer mechanism of the buffer pull rod acts on the front suspension rod and is in a balanced state.

The above prior art solutions have the following drawbacks: when the raw materials clamped by the forging manipulator are too long, the clamp can only clamp two sides of one end of the forge piece, the other end of the forge piece sinks under the action of gravity, the forge piece is turned over around the clamping end, the forge piece cannot be firmly clamped, inconvenience is brought to forging work, and work efficiency is affected.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims at providing a square material forges manipulator clamping device. The material to be hammered can not randomly rotate and deviate in the rotating process, the position of the material to be hammered does not need to be corrected every time, the working time is saved, and the working efficiency is improved.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a square material forges manipulator clamping device, includes revolution mechanic and connects in the clamping structure of revolution mechanic one end, the last supplementary fixed knot who treats three sides of hammer forging raw materials and carry out the butt that is constructed of clamping structure constructs, supplementary fixed knot constructs including connecting the butt mechanism on clamping structure, butt mechanism articulates has the extrusion mechanism that extrudees the two sides of hammer forging raw materials of treating, two faces of extrusion mechanism centre gripping are perpendicular with the two sides of clamping mechanism centre gripping, sliding connection has the gliding mechanism that drives extrusion mechanism pivoted in the butt mechanism.

Through adopting above-mentioned technical scheme, utilize clamping structure will wait that the hammer forging raw materials presss from both sides tightly, supplementary fixed knot constructs further clamp tightly the work piece, and the material clamping device will wait that the hammer forging raw materials is placed in hammer forging department, and after the hammer forging one side, revolution mechanic drives the forging rotation, carries out the hammer forging to the other one side. In the process, the auxiliary fixing structure limits the movement of the material to be hammered, so that the material to be hammered can not move randomly due to rotation, workers do not need to correct the position of the material to be hammered again after the material to be hammered rotates, the working time is saved, and the working efficiency is improved.

The present invention may be further configured in a preferred embodiment as: revolution mechanic includes first bracing piece, it is connected with the dwang to rotate on the first bracing piece, the first gear of fixedly connected with on the dwang, revolution mechanic still includes the first motor of fixed connection on first bracing piece, fixedly connected with second gear in the first motor axis of rotation, first gear and second gear meshing.

Through adopting above-mentioned technical scheme, first motor drives the dwang and rotates to make clamping structure can rotate so that treat each face of hammer forging raw materials and forge.

The present invention may be further configured in a preferred embodiment as: clamping structure includes that fixed connection keeps away from the holder of first bracing piece one end in the dwang, the cavity has been seted up in the holder, clamping structure still includes two tong arms, tong arm partly is arc another part and is the rectangle, the tong arm articulates in the holder, the holder is kept away from first bracing piece one side and has been seted up two first through-holes, tong arm arc part stretches out in first through-hole, the rectangle part articulates there is first pneumatic cylinder, first pneumatic cylinder body articulates on the holder, first pneumatic cylinder piston rod articulates in tong arm rectangle part.

Through adopting above-mentioned technical scheme, first pneumatic cylinder piston rod stretches out and makes two tong arms keep away from each other, and first pneumatic cylinder piston rod withdraws in the cylinder body and makes two tong arms be close to each other to make clamping structure will wait that the hammer forging raw materials presss from both sides tightly, laborsaving and job stabilization are reliable.

The present invention may be further configured in a preferred embodiment as: the butt mechanism includes the second bracing piece, the second bracing piece is the cavity pole, second bracing piece one end fixed connection deviates from first bracing piece one side in the tong frame, butt mechanism still includes the third bracing piece, the third bracing piece is worn to arrange in the second bracing piece, fixedly connected with second pneumatic cylinder in the second bracing piece, second pneumatic cylinder body fixed connection is on the second bracing piece, second pneumatic cylinder piston rod fixed connection is on the third bracing piece, second bracing piece one side fixedly connected with T style of calligraphy stripper plate is kept away from to the third bracing piece.

Through adopting above-mentioned technical scheme, the second pneumatic cylinder piston rod stretches out and promotes the third bracing piece and is close to waiting to hammer the forge material, and the third bracing piece promotes the stripper plate and is close to and contradict to waiting to hammer the forge material, and the stripper plate is contradicted in waiting to hammer forge material one side, and the motion of the forge material is waited in the restriction, makes and waits to hammer the forge material and can not rotate the skew at will at the rotatory in-process, need not correct at every turn and waits to hammer the forge material position, saves operating time, improves work efficiency.

The present invention may be further configured in a preferred embodiment as: the extrusion mechanism comprises a supporting plate, one end of the supporting plate is fixedly connected to the second supporting rod, the other end of the supporting plate is fixedly connected to the extrusion plate, the supporting plate and the second supporting rod are arranged in an inclined mode, a first connecting rod is connected to the supporting plate in a sliding mode, a fourth hydraulic cylinder is fixedly connected to the first connecting rod, a cylinder body of the fourth hydraulic cylinder is fixedly connected to the supporting plate, and a piston rod of the fourth hydraulic cylinder is fixedly connected to the first connecting rod.

Through adopting above-mentioned technical scheme, the flexible first connecting rod motion that drives of fourth pneumatic cylinder piston rod to change extrusion mechanism's centre gripping scope, in order to adapt to different size raw materials.

The present invention may be further configured in a preferred embodiment as: two second through-holes have been seted up along vertical direction in the vertical portion of backup pad, supplementary fixed knot constructs still includes sliding connection in the glide machanism in the backup pad, glide machanism includes two clamp splices, the clamp splice is the I shape, the second through-hole is passed to the clamp splice waist, the clamp splice slides in the second through-hole, clamp splice and backup pad horizontal segment fixedly connected with third pneumatic cylinder, third pneumatic cylinder body fixed connection in backup pad horizontal segment, third pneumatic cylinder piston rod fixed connection is on the clamp splice.

By adopting the technical scheme, the piston rod of the third hydraulic cylinder extends out to push the clamping blocks to move, the distance between the two clamping blocks is changed, and when the distance between the two clamping blocks is greater than the length of the raw material to be hammered in the moving direction of the clamping blocks, the extrusion plate is pushed by the second hydraulic cylinder to abut against the raw material to be hammered. The piston rod of the third hydraulic cylinder retracts into the cylinder body, and the clamping block is driven by the piston rod of the third hydraulic cylinder to approach the material to be hammered and abut against the material to be hammered. The clamping blocks play a clamping role in the raw materials to be hammered, the movement of the raw materials to be hammered is limited, the raw materials to be hammered cannot randomly rotate and deflect in the rotating process, the position of the raw materials to be hammered does not need to be corrected at every time, the working time is saved, and the working efficiency is improved.

The present invention may be further configured in a preferred embodiment as: a guide rod penetrates through the clamping block, one end of the guide rod is fixedly connected to the horizontal part of the supporting plate, and the other end of the guide rod penetrates through the clamping block.

Through adopting above-mentioned technical scheme, the guide bar plays the guide effect to the clamp splice slides, avoids the clamp splice slip direction to produce the skew.

The present invention may be further configured in a preferred embodiment as: one end of the first connecting rod is hinged to a second connecting rod, a fifth hydraulic cylinder is hinged to the second connecting rod, a cylinder body of the fifth hydraulic cylinder is hinged to the second connecting rod, and a piston rod of the fifth hydraulic cylinder is hinged to the second connecting rod.

Through adopting above-mentioned technical scheme, fifth pneumatic cylinder piston rod stretches out and makes the second connecting rod rotate to make the second connecting rod be close to and wait to hammer and forge the raw materials, the second connecting rod with wait to hammer and forge the raw materials conflict and press from both sides tightly the back, the restriction waits to hammer and forge the raw materials motion, make and wait to hammer and forge the raw materials and can not rotate the skew at will at the rotatory in-process, need not correct at every turn and wait to hammer and forge the raw materials position, save operating time, improve work efficiency.

The present invention may be further configured in a preferred embodiment as: and the free end of the second connecting rod is hinged with a pressing block.

Through adopting above-mentioned technical scheme, rotate to treating that the hammer forging raw materials is close to when the second connecting rod, the compact heap is close to treating the hammer forging raw materials under the second connecting rod drives, and the compact heap increases the area of contact of supplementary fixed knot structure and treating the hammer forging raw materials to reinforcing fixed effect.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the clamping structure is utilized to clamp the raw material to be hammered, the auxiliary fixing structure further clamps the workpiece, the material clamping device places the raw material to be hammered at the hammered position, and after one surface is hammered, the rotating structure drives the forge piece to rotate, and the other surface is hammered. In the process, the auxiliary fixing structure limits the movement of the raw material to be hammered, so that the raw material to be hammered can not move randomly due to rotation, workers do not need to correct the position of the raw material to be hammered again after the raw material to be hammered rotates, the working time is saved, and the working efficiency is improved;

2. the first motor drives the rotating rod to rotate, so that the clamping structure can rotate to forge each surface of the raw material to be hammered;

3. the piston rod of the second hydraulic cylinder stretches out to push the third supporting rod to be close to the raw material to be hammered, the third supporting rod pushes the extrusion plate to be close to and abutted against the raw material to be hammered, the extrusion plate is abutted against one side of the raw material to be hammered to limit the movement of the raw material to be hammered, so that the raw material to be hammered can not randomly rotate and deflect in the rotating process, the position of the raw material to be hammered does not need to be corrected at every time, the working time is saved, and the working efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of a clamping structure of the present embodiment;

FIG. 3 is a schematic view of the abutting mechanism of the present embodiment;

fig. 4 is a schematic view of the sliding mechanism and the pressing mechanism of the present embodiment.

Reference numeral, 100, a rotating structure; 110. a first support bar; 120. rotating the rod; 130. a first gear; 140. a first motor; 150. a second gear; 200. a clamping structure; 210. a clamp frame; 220. a cavity; 230. a clamp arm; 240. a first through hole; 250. a first hydraulic cylinder; 300. an auxiliary fixing structure; 310. an abutting mechanism; 311. a second support bar; 312. a third support bar; 313. a second hydraulic cylinder; 314. a pressing plate; 320. a sliding mechanism; 321. a second through hole; 322. a clamping block; 323. a third hydraulic cylinder; 324. a guide bar; 330. an extrusion mechanism; 331. a support plate; 332. a compression block; 333. a first connecting rod; 334. a fourth hydraulic cylinder; 335. a second connecting rod; 336. and a fifth hydraulic cylinder.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a square material forging manipulator clamping device, including revolution mechanic 100, revolution mechanic 100 one end is rotated and is connected with clamping structure 200, is provided with supplementary fixed knot structure 300 on clamping structure 200. The clamping structure 200 is utilized to clamp the raw material to be hammered, the auxiliary fixing structure 300 also clamps the raw material to be hammered, the raw material to be hammered is placed at the hammered position, and after one surface is hammered, the rotating structure 100 drives the forge piece to rotate, and the other surface is hammered. In the process, the auxiliary fixing structure 300 limits the movement of the material to be hammered, so that the material to be hammered can not move randomly due to rotation, workers do not need to correct the position of the material to be hammered again after the material to be hammered rotates, the working time is saved, and the working efficiency is improved.

Referring to fig. 1, the rotating structure 100 includes a first supporting rod 110, a rotating rod 120 is rotatably connected to the first supporting rod 110, the rotating rod 120 is fixedly connected to the clamping structure 200, a first gear 130 is fixedly connected to the rotating rod 120, the rotating structure 100 further includes a first motor 140 fixedly connected to the first supporting rod 110, a second gear 150 is fixedly connected to the rotating shaft of the first motor 140, and the first gear 130 is engaged with the second gear 150. The first motor 140 rotates the rotating rod 120, so that the clamping structure 200 can rotate to forge each side of the material to be hammered.

Referring to fig. 1 and 2, the clamping structure 200 includes a frame 210 fixedly connected to an end of the rotating rod 120 away from the first supporting rod 110, a cavity 220 is formed in the frame 210, and the clamping structure 200 further includes two clamp arms 230, wherein one part of the clamp arms 230 is arc-shaped, and the other part of the clamp arms 230 is rectangular. The jawarms 230 are hingedly connected within the jawarms 210. Two first through holes 240 are formed in one side, away from the first supporting rod 110, of the caliper frame 210, the arc-shaped portion of the caliper arm 230 extends out of the first through holes 240, the rectangular portion is hinged to a first hydraulic cylinder 250, the cylinder body of the first hydraulic cylinder 250 is hinged to the caliper frame 210, and the piston rod of the first hydraulic cylinder 250 is hinged to the rectangular portion of the caliper arm 230.

The piston rod of the first hydraulic cylinder 250 extends out to enable the two clamp arms 230 to be away from each other, and the piston rod of the first hydraulic cylinder 250 retracts into the cylinder body to enable the two clamp arms 230 to be close to each other, so that the clamping structure 200 clamps the material to be hammered, and the material hammering device is labor-saving and stable and reliable in operation.

Referring to fig. 3, the auxiliary fixing structure 300 includes an abutting mechanism 310, the abutting mechanism 310 includes a second supporting rod 311, the second supporting rod 311 is a hollow rod, and one end of the second supporting rod 311 is fixedly connected to a side of the forceps holder 210 away from the first supporting rod 110.

The abutting mechanism 310 further includes a third supporting rod 312, the third supporting rod 312 is inserted into the second supporting rod 311, a second hydraulic cylinder 313 is fixedly connected in the second supporting rod 311, a cylinder body of the second hydraulic cylinder 313 is fixedly connected to the second supporting rod 311, and a piston rod of the second hydraulic cylinder 313 is fixedly connected to the third supporting rod 312. A T-shaped pressing plate 314 is fixedly connected to one side of the third supporting rod 312 far away from the second supporting rod 311.

The third support rod 312 pushes the extrusion plate 314 to approach and collide with the material to be hammered, and the extrusion plate 314 collides with one side of the material to be hammered to limit the movement of the material to be hammered, so that the material to be hammered cannot rotate and deflect randomly in the rotating process, the position of the material to be hammered does not need to be corrected at every time, the working time is saved, and the working efficiency is improved.

Referring to fig. 3 and 4, the auxiliary fixing structure 300 further includes a sliding mechanism 320 slidably connected to the extrusion plate 314, the sliding mechanism 320 includes two clamping blocks 322, the clamping blocks 322 are i-shaped, two second through holes 321 are formed in the vertical portion of the extrusion plate 314 along the vertical direction, the waist of the clamping block 322 passes through the second through hole 321, and the clamping block 322 slides in the second through hole 321. The clamping block 322 and the horizontal part of the extrusion plate 314 are fixedly connected with a third hydraulic cylinder 323, the cylinder body of the third hydraulic cylinder 323 is fixedly connected with the horizontal part of the extrusion plate 314, and the piston rod of the third hydraulic cylinder 323 is fixedly connected with the clamping block 322.

When the distance between the two clamping blocks 322 is larger than the length of the material to be hammered in the moving direction of the clamping blocks 322, the extrusion plate 314 is pushed by the second hydraulic cylinder 313 to abut against the material to be hammered. The piston rod of the third hydraulic cylinder 323 retracts into the cylinder body, and the clamping block 322 is driven by the piston rod of the third hydraulic cylinder 323 to approach the material to be hammered and abut against the material to be hammered. The clamping block 322 plays a role in clamping the material to be hammered, and limits the movement of the material to be hammered, so that the material to be hammered cannot randomly rotate and deflect in the rotating process, the position of the material to be hammered does not need to be corrected at every time, the working time is saved, and the working efficiency is improved.

Referring to fig. 3, a guide rod 324 is inserted through the clamping block 322, one end of the guide rod 324 is fixedly connected to the horizontal portion of the pressing plate 314, and the other end thereof passes through the clamping block 322. The guide rod 324 plays a role in guiding the sliding of the clamping block 322, and avoids the deviation of the sliding direction of the clamping block 322.

Referring to fig. 4, the auxiliary fixing structure 300 further includes a pressing mechanism 330, the pressing mechanism 330 includes a supporting plate 331, one end of the supporting plate 331 is fixedly connected to the second supporting rod 311, the other end of the supporting plate 331 is fixedly connected to the pressing block 314, and the supporting plate 331 and the second supporting rod 311 are disposed in an inclined manner. A first connecting rod 333 is slidably connected to the support plate 331, a fourth hydraulic cylinder 334 is fixedly connected to the first connecting rod 333, a cylinder body of the fourth hydraulic cylinder 334 is fixedly connected to the support plate 331, and a piston rod of the fourth hydraulic cylinder 334 is fixedly connected to the first connecting rod 333. The fourth hydraulic cylinder 334 extends and retracts to drive the first connecting rod 333 to move, so that the clamping range of the extruding mechanism 330 is changed to adapt to raw materials with different sizes.

Referring to fig. 4, one end of the first connecting rod 333 is hinged to a second connecting rod 335, the second connecting rod 335 is hinged to a fifth hydraulic cylinder 336, the cylinder body of the fifth hydraulic cylinder 336 is hinged to the second connecting rod 335, and the piston rod of the fifth hydraulic cylinder 336 is hinged to the second connecting rod 335. Extension of the piston rod of the fifth hydraulic cylinder 336 rotates the second connecting rod 335, thereby bringing the second connecting rod 335 closer to the material to be hammered.

Referring to fig. 4, the free end of the second connecting rod 335 is hinged to the pressing block 332, when the second connecting rod 335 rotates to approach the material to be hammered, the pressing block 332 is driven by the second connecting rod 335 to approach the material to be hammered, so as to limit the movement of the material to be hammered, and the material to be hammered cannot move freely due to rotation, so that a worker does not need to correct the position of the material to be hammered again after the material to be hammered rotates, thereby saving the working time and improving the working efficiency.

The implementation manner of the embodiment is as follows: the piston rod of the first hydraulic cylinder 250 extends out to open the clamp arm 230, so that the clamp arm 230 is close to the material to be hammered, and the piston rod of the first hydraulic cylinder 250 retracts into the cylinder body to clamp the material to be hammered. The piston rod of the second hydraulic cylinder 313 extends to push the second support rod 311 to move towards the material to be hammered, and the second support rod 311 drives the extrusion plate 314 and the clamping block 322 to move towards the material to be hammered. After the clamping block 322 abuts against the material to be hammered, the piston rod of the third hydraulic cylinder 323 extends to start to push the clamping block 322 to move towards the horizontal part away from the supporting plate 331. When the distance between the two clamping blocks 322 is greater than the vertical length of the material to be hammered, the supporting plate 331 is pushed by the second hydraulic cylinder 313 to abut against the material to be hammered. The piston rod of the third hydraulic cylinder 323 retracts into the cylinder body, so that the clamping block 322 is abutted against the material to be hammered. The piston rod of the fourth hydraulic cylinder 334 extends to push the first connecting rod 333 to slide and extend on the second supporting frame, the piston rod of the fifth hydraulic cylinder 336 extends to enable the second connecting rod 335 to rotate, the free end of the second connecting rod 335 is close to the material to be hammered, when the pressing block 332 abuts against the material to be hammered, the auxiliary fixing structure 300 compresses and fixes the material to be hammered, and the position of the material to be hammered is prevented from deviating in the rotating process.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a square material forging manipulator clamping device, includes revolution mechanic (100) and connects in the clamping structure (200) of revolution mechanic (100) one end, its characterized in that: be provided with on clamping structure (200) and treat that the three supplementary fixed knot that carries out the butt of hammer forging raw materials constructs (300), supplementary fixed knot constructs (300) including connecting butt mechanism (310) on clamping structure (200), butt mechanism (310) hinge has extrusion to treat that the hammer forges extrusion mechanism (330) of raw materials two sides, two faces of extrusion mechanism (330) centre gripping are perpendicular with the two sides of clamping structure (200) centre gripping, sliding connection has on butt mechanism (310) and drives extrusion mechanism (330) pivoted glide machanism (320).

2. The square forging manipulator clamping device of claim 1, wherein: revolution mechanic (100) include first bracing piece (110), it is connected with dwang (120) to rotate on first bracing piece (110), first gear of fixedly connected with (130) on dwang (120), revolution mechanic (100) still include first motor (140) of fixed connection on first bracing piece (110), fixedly connected with second gear (150) in first motor (140) axis of rotation, first gear (130) and second gear (150) meshing.

3. The square forging manipulator clamping device of claim 2, wherein: the clamping structure (200) comprises a clamp frame (210) fixedly connected to one end, far away from one end of a first supporting rod (110), of a rotating rod (120), a cavity (220) is formed in the clamp frame (210), the clamping structure (200) further comprises two clamp arms (230), one part of each clamp arm (230) is arc-shaped, the other part of each clamp arm (230) is rectangular, each clamp arm (230) is hinged into the clamp frame (210), two first through holes (240) are formed in one side, far away from the first supporting rod (110), of each clamp frame (210), the arc-shaped part of each clamp arm (230) extends out of the corresponding first through hole (240), the rectangular part is hinged to a first hydraulic cylinder (250), the cylinder body of each first hydraulic cylinder (250) is hinged to the clamp frame (210), and the piston rod of each first hydraulic cylinder (250) is hinged to the rectangular part of each clamp arm (230).

4. The square forging manipulator clamping device of claim 3, wherein: the butt mechanism (310) comprises a second supporting rod (311), the second supporting rod (311) is a hollow rod, one end of the second supporting rod (311) is fixedly connected to one side, away from the first supporting rod (110), of the clamp frame (210), the butt mechanism (310) further comprises a third supporting rod (312), the third supporting rod (312) is arranged in the second supporting rod (311) in a penetrating mode, a second hydraulic cylinder (313) is fixedly connected to the inside of the second supporting rod (311), a cylinder body of the second hydraulic cylinder (313) is fixedly connected to the second supporting rod (311), a piston rod of the second hydraulic cylinder (313) is fixedly connected to the third supporting rod (312), and a T-shaped extrusion plate (314) is fixedly connected to one side, away from the second supporting rod (311), of the third supporting rod (312).

5. The square forging manipulator clamping device of claim 4, wherein: extrusion mechanism (330) includes backup pad (331), backup pad (331) one end fixed connection is on second bracing piece (311), backup pad (331) other end fixed connection is on stripper plate (314), sliding connection has head rod (333) on backup pad (331), fixedly connected with fourth pneumatic cylinder (334) on head rod (333), fourth pneumatic cylinder (334) cylinder body fixed connection is on backup pad (331), fourth pneumatic cylinder (334) piston rod fixed connection is on head rod (333).

6. The square forging manipulator clamping device of claim 5, wherein: two second through-holes (321) have been seted up along vertical direction in backup pad (331) vertical portion, supplementary fixed knot constructs (300) and still includes sliding mechanism (320) sliding connection on backup pad (331), sliding mechanism (320) include two clamp splice (322), clamp splice (322) are the I shape, second through-hole (321) are passed to clamp splice (322) waist, clamp splice (322) slide in second through-hole (321), clamp splice (322) and backup pad (331) horizontal portion fixedly connected with third pneumatic cylinder (323), third pneumatic cylinder (323) cylinder body fixed connection in backup pad (331) horizontal portion, third pneumatic cylinder (323) piston rod fixed connection is on clamp splice (322).

7. The square forging manipulator clamping device of claim 6, wherein: a guide rod (324) penetrates through the clamping block (322), one end of the guide rod (324) is fixedly connected to the horizontal part of the supporting plate (331), and the other end of the guide rod (324) penetrates through the clamping block (322).

8. The square forging manipulator clamping device of claim 7, wherein: one end of the first connecting rod (333) is hinged with a second connecting rod (335), the second connecting rod (335) is hinged with a fifth hydraulic cylinder (336), the cylinder body of the fifth hydraulic cylinder (336) is hinged on the second connecting rod (335), and the piston rod of the fifth hydraulic cylinder (336) is hinged on the second connecting rod (335).

9. The square forging manipulator clamping device of claim 8, wherein: the free end of the second connecting rod (335) is hinged with a pressing block (332).