[0025] See Figure 1-7 The present invention provides a technical solution: a hydraulic hose joint production and processing of the forged blanks pre-heating means comprising a feeding holder 1, holder 1 is inclined loading position, the inner wall of the stent 1 by feeding word 2 is connected to the connecting plate fixed to the bracket feed 3, feed holder 3 is disposed inclined, the bracket is provided before feeding the feed holder 31 and two rotating rollers 4, the rear turn roller 4 provided with a circumferential rotation of the roller 4 for uniformly heating heating means, the front side of the rolling roller 4 is provided for pushing the top of the forging axis of rotation of the roller 4 into the heating means for heating the pushing means, the outer feeding holder 3 is connected to each shaft so that a rotation of two rollers 4 into the forging the top of the opening and closing mechanism;
[0026] Heating means comprising a heating chamber 5, a heating tank 5 disposed on the outer side of the feed holder 1, box 5 is connected to the outer heating tube 6 is heated by heating plates, heating the axis of rotation with two cylindrical rollers 6 forging the top 4 concentrically, the bottom of the heating cylinder 6 is fixedly connected with a strut 7;
[0027] A first pushing means comprises a fixing plate 8, a first fixing plate 8 is disposed outside the feed holder 3, a first rear wall of the fixing plate 8 is fixedly connected with a push cylinder 9, 9 push the rear end of the cylinder 10 is fixedly connected with a pushing plate, push plate 10 defines a first inner slide 11, first slide 11 slidably connected to inner side wall 12 has two arcuate jaws, with two arcuate jaws 12 are fixedly connected between the first chute 11 has a first spring 13, the feed 15, two arcuate jaws on a front side wall and the bracket 3 are fixedly connected on standoffs an L-shaped connecting plate 14, two L-shaped inner end of the connecting plate 14 are fixedly connected with a first pressing plate 12 are fixedly connected to the top of the guide block 16, guide block 15 for phase separation of the first pressing plate 16;
[0028]The opening and joint mechanism includes two L-shaped support frames 17, and the two L-shaped support frames 17 are fixed to the front and rear walls of the upper bracket 1, and there is a fixed connection on the inner side wall of the two L-shaped support frames 17. The gas spring 18, the inner end of the two first air springs 18 is fixedly connected to the first baffle 19, and the front side first baffle 19 is in contact with the front side wall of the push plate 10, and the two first baffles 19 right side wall. The lifting finite plate 20 is fixed average, both of which are located at the top of the upper bracket 1 for blocking the shaft forging, and the two limit plate 20 is fixedly connected to the first rack 21, the above The bracket 1 is rotated to be connected to the first gear 22, and the first gear 22 is located between the two first racks 21 and engages two first racks 21, and the right side of the limit plate 20 is used for first on the left side. The forgings are set to limit the restrictions of subsequent shaft forgings.
[0029] The limit mechanism includes two second racks 23, and the two second racks 23 are fixed to the right side wall of the front and rear two restricted plates 20, respectively, and the front and rear side walls are fixed to the first connection. On the plate 24, the two first connecting plates 24 are internally connected to the positioning rod 25 which is slidably connected thereto, and the two positioning rods 25 are used to block the axial gap of the right side of the right side, two The outer end of the positioning rod 25 is fixedly coupled with the third tooth strip 26, and the two first connecting plates 24 are fixedly connected to the second connecting plate 27, and the second connecting plate 27 is rotated and connected to the second gear 28, the first The two gear 28 mesh is engaged with the second rack 23 and the third rack 26;
[0030] When working, the shaft forging member that needs to be heated is sequentially placed at the top of the upper bracket 1, activates the heating mechanism, first performs preheating, so that the heating mechanism reaches a certain heating temperature, placed on the top of the sheet bracket 1 is arranged in turn The top of the upper bracket 1, the pushing cylinder 9 is activated, the cylinder 9 is pushed forward to move the plate 10 forward, and the push plate 10 is pushing the first baffle 19, so that the first baffle 19 and the restricted plate 20 are simultaneously moved to the outside, The limiting plate 20 on the front side moves the first gear 22 and the first rack 21 and the limit plate 20 at the first gear 22 and the restricted plate 20 simultaneously to the rear side by moving the first rack 21. The outer movement is opened, so that the shaft forgings will quickly slide into the top of the two rotary rollers 4, and the two restricted plates 20 move the second rack 23 toward the outer side while moving the second gear 28. The third tooth strip 26 and the positioning rod 25 are moved inward, and the front and rear positioning rods 25 are inserted into two adjacent shaft forgings in the gap of the two adjacent shaft forgings when the two limit plate 20 have not left the shaft forging. Block, avoiding the subsequent shaft forgings after the limit plate 20 is disengaged, ensuring that only one axis forgings are entered each time, avoiding multiple forging contacts, two rotating rollers 4 make the shaft forgive In, then, the push of the cylinder 9 begins to extend, drive the forward movement, quickly close to the rotating roller 4, and the two first baffles 19 are reset under the action of the first air spring 18, so that the two limit plate 20 is again Slide the top of the upper bracket 1, in contrast, the two positioning rods 25 are pulled out, so that the subsequent shaft forging is slider, and then the continuous conveying process can be performed on the right side of the two limit plate 20. However, when the rear side surface of the push plate 10 is not in contact with the front end of the shaft forging, the two curved splint 12 is at this opening state by the first spring 13, and the guide block 16 at the top of the two curved splint 12 begins to The first extrusion plate 15 is in contact such that the two curved splints 12 will slide inward along the first slide 11, and the process summarizes the backward movement to clamp the shaft forgings, when the plate 10 rear surface and axis forgings When in contact, the two curved splints 12 thoroughly clam the shaft forging, avoiding the axis forging in the driving process, the push plate 10 continues to move backward, start driving the shaft forgings backward, so that the rear end of the shaft forgings is inserted into heating Inside the cartridge 6, when the rear end of the shaft forgings is inserted, the rear end of the shaft forging is thoroughly heated, and the heating cylinder 6 continues to be uniformly heated, then the gas cylinder 9 starts retreat, at this time The curved splint 12 clamps the shaft forgings, can pull the shaft forgings and retreat, the push plate 10 drives the shaft forgings to slowly reset, when the shaft forgings are just reset, the guide block 16 begins along the first extrusion plate 15 slope, two The curved splint 12 opens opens in the first spring 13, and the clamping of the axis forging is discharged, so that the push plate 10 can relatively accurately on the rotating roller 4 during subsequent opening, facilitating The shaft forged part is discharged from the feed bracket 3, and the plate 10 is moved outward, and the curved splint 12 is detached from the shaft forging. Parts, repeated steps, so that the lower shaft forgings are fallen, and the impact is formed from the heated axis forging, which is discharged from the top of the feed bracket 3, and the preheating of an axis forgings is completed, thereby achieving heating of the shaft forgings. When the opening and closing mechanism is used to push the mechanism, the axis forging that is arranged along the upper material holder 1 is sequentially entered above the two rotating roller 4, and the plurality of forgings are avoided simultaneously enter the heating area to heat, ensure the heating effect of the forgings. Avoiding multiple forgings to be adhesive after heating, and the two rotating rollers can be stably undertaken to the shaft forgings, ensuring the position of the shaft forgings, avoid the axis forging offset, and drive the mechanism to push the shaft forging When moving within the agency, the grip timing of the axis forging is accurately grasped according to its mobile distance, ensuring that the shaft forgings can reset again after heating, avoid affecting the discharge of the shaft forgings, and automatically continuously connect axis forgings in this process. Preheating, high working efficiency.
[0031] As a further scheme of the present invention, two second gas spring 29 is fixedly connected to the top of the orthopedral connection plate 2, and the two second gas spring 29 is fixedly connected to the first top plate 30, and the outer end of the two first top plates 30. All two support blocks 31 are fixedly connected, and the support block 31 is used to support the rotating roller 4, and the rotating roller 4 is rotated to be connected to the top of the support block 31, and two first top plate 30 are fixedly fixedly coupled with two first guide blocks 32. The two first racks 21 are fixedly coupled with the L-shaped press plate 33, and the two L-shaped extruded plates 33 are respectively used to extrusion of the two first guide blocks 32; when working, due to two When the rotating roller 4 is taken to the rolled axis forgery, the two rotating roller 4 need to be lower than the top surface of the feed bracket 3, and the heated forgings after the subsequent shaft forgings When it is difficult to accurately grasp the shaft forging, it may affect the heating of the subsequent vertical shaft forging, by two gas springs set at the top of the two orthoped plate 2, when the shaft forgings are driven to exit the heating cylinder 6 The push plate 10 continues to move backward, when the next cycle is started, the push plate 10 will move the first baffle 19 outward, so that the two first racks 21 of the bottom move outward, two first racks 21 drives the L-shaped extruded plate 33 extruded with its fixed connection, so that the first guiding block 32 and the first top plate 30 are simultaneously moved, and the limit plate 20 has not been detached from the shaft forgogenic. The first top plate 30 is lifted upward from the two rotating roller 4 upwards by the support block 31, and it is convenient for the heat-opening bracket 3, and when the push plate 10 moves forward, the L-shaped extruded plate 33 When the first guide block 32 is blown away, when the push plate 10 is in contact with the shaft forging member, the L-shaped press plate 33 is disengaged from the first guide block 32, and the top rotation roller 4 will be pulled under the gravity and the second gas spring 29. While the axis forgings are used to ensure the stability of the shaft forgings, avoid the discharge of the shaft forgings directly from the feeding bracket 3, which is conducive to the precision processing of each axis forgings and the stable discharge of the processing, guaranteed to have only one axis each time The forgings are at the top of the two rotation axes.
[0032] As a further scheme of the present invention, both the outer surface of the two rotary roller 4 are fixedly connected to the friction roller 34, and the two friction rollers 34 are transmitted through the friction strip 35, and the outer end of the rotary roller 4 is fixedly connected to the drive motor 36, the drive motor 36 When the L-type fixing plate 37 is fixed to the outer side wall of the support block 31; when operating, when the shaft forging is heated within the heat casing 6, the surface may remain residual, and the opposite is affected during heating. Uniform heating of the forging, by pushing the shaft forging into the heating cartridge 6, activating the drive motor 36, drive the rotating roller 4 to rotate, the rotating roller 4 passes through the friction roller 34 and the friction belt 35, driving another rotating roller 4 Turn, so that the shaft forgings located at the top of the two rotary roller 4 can rotate when heated, and the heating end can be opened, which is advantageous to uniformly heating the rear end of the shaft forging.
