CN217617544U

CN217617544U - Screw lifting device of forging press

Info

Publication number: CN217617544U
Application number: CN202221082191.7U
Authority: CN
Inventors: 高维颜
Original assignee: Qingdao Laoshan Tianlong Hardware Products Co ltd
Current assignee: Qingdao Laoshan Tianlong Hardware Products Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-10-21
Anticipated expiration: 2032-05-07

Abstract

The utility model provides a spiral lifting device of a forging press, which comprises a bottom plate, a lifting mechanism and a rotating mechanism; the bottom plate is characterized in that fixing plates are vertically and fixedly connected to the two sides of the front end of the top of the bottom plate, and a supporting shaft is fixedly connected to the front end of the top of the bottom plate. This screw elevating gear of forging press, rotate through the axis of rotation forward, the screw thread piece rotates and drives holding down plate downstream, fixed ring gear contacts with the driving tooth, the driving tooth rotates extrusion spring and produces elasticity, avoid making the rolling disc rotate, motor drive axis of rotation antiport holding down plate upward movement, connection pad antiport, the driving tooth passes through the spacing of limiting plate, it drives rolling disc intermittent type rotation to contact with fixed ring gear, thereby adjust the work piece, convenient follow-up forging and pressing, need not the manual work and adjust, it adjusts the angle of work piece to automize when satisfying the forging and pressing demand, the result of use is better.

Description

Screw lifting device of forging press

Technical Field

The utility model belongs to the technical field of the metalworking, especially, relate to a spiral elevating gear of forging press.

Background

Forging is the combination of forging and stamping, and is a forming method for obtaining a product with a required shape and size by applying pressure to a blank by using a hammer head, an anvil block, a punch head or through a die of a forging and stamping machine to generate plastic deformation.

Forging is one of the commonly used methods for producing metal products, during forging, most of forging equipment performs forging on a workpiece placed on a die through a hydraulic telescopic rod, after primary forging, an operator performs secondary forging after adjusting the angle of the workpiece to a proper position through a clamp, the workload of the operator is increased, quick adjustment of the workpiece cannot be realized, and the processing production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a screw lifting device of a forging press, which comprises a bottom plate, a lifting mechanism and a rotating mechanism; the two sides of the front end of the top of the bottom plate are vertically and fixedly connected with fixed plates, the front end of the top of the bottom plate is vertically and fixedly connected with a supporting shaft, the supporting shaft is positioned between the two fixed plates, the top end of the supporting shaft is rotatably and transversely provided with a rotating disc, and the outer ring surface of the rotating disc is fixedly connected with a fixed gear ring;

the lifting mechanism comprises a transverse plate which is transversely and fixedly connected to the upper part between the inner wall surfaces of the two fixing plates, the top of the transverse plate is rotatably and transversely provided with a supporting seat, the top of the supporting seat is transversely and fixedly connected with a thread block, a threaded rod is connected with the thread block in an internal thread manner, the bottom end of the threaded rod penetrates to the bottom of the transverse plate, the bottom of the threaded rod is transversely provided with a connecting plate, and the bottom of the connecting plate is detachably provided with a lower pressing plate;

the rotating mechanism comprises a rotating shaft which is rotatably and vertically arranged at the rear end of the top of the bottom plate, the bottom of the surface of the rotating shaft is transversely and fixedly connected with a connecting disc, the outer ring surface of the connecting disc is provided with a plurality of transmission teeth which can be meshed with the fixed tooth ring at intervals in a surrounding mode, the outer ring surface of the connecting disc is fixedly connected with a plurality of limiting plates which are in contact with one sides of the transmission teeth at intervals in a surrounding mode, the top of the surface of the rotating shaft and the surface of the supporting seat are both transversely and fixedly connected with belt pulleys, and the two belt pulleys are connected through belt transmission.

Preferably, a mounting frame is fixedly connected to one side of the rear end of the top of the rotating disc in a vertical direction, and a motor for driving the rotating shaft to rotate is arranged at the top of the inner wall surface of the mounting frame.

Preferably, a sliding plate is transversely arranged at the bottom of the surface of the threaded rod in a sliding manner, a reinforcing rod is vertically and fixedly connected to the bottom of the sliding plate, the top of the connecting plate is fixedly connected with the bottom of the reinforcing rod, and the bottom end of the threaded rod is rotatably connected with the top of the connecting plate.

Preferably, two ends of the sliding plate are respectively in sliding connection with the inner wall surfaces of the two fixing plates, and the connecting plate is detachably connected with the lower pressing plate through bolts.

Preferably, the top of the threaded rod is transversely and fixedly connected with a positioning plate.

Preferably, a spring is fixedly connected between one side of each transmission tooth, which is far away from the limiting plate, and the outer ring surface of the connecting disc.

Preferably, the top on axis of rotation surface with the equal horizontal fixedly connected with belt pulley in the surface of supporting seat, two the belt pulley passes through belt transmission and connects.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a spiral elevating gear of forging press, the axis of rotation forward rotates, the supporting seat passes through the belt pulley, the transmission forward of belt rotates, make the fillet of screw rotate and drive holding down plate downstream, forward rotation because of the axis of rotation, fixed ring gear contacts with the drive tooth, the drive tooth rotates that extrusion spring produces elasticity and can't drive the rolling disc and rotate, motor drive axis of rotation reverse rotation holding down plate upward movement, drive connection pad reverse rotation, the drive tooth that the outer anchor ring of connection pad set up passes through the spacing of limiting plate, contact with fixed ring gear through the drive tooth and drive rolling disc intermittent type and rotate, thereby adjust the work piece at rolling disc top, convenient follow-up forging and pressing, need not the manual work and adjusting, the automation is adjusted the angle of work piece when satisfying the forging and pressing demand, the result of use is better, alleviate operating personnel work burden.

Drawings

Fig. 1 is a schematic front view of the structure of the fixing plate, the thread block and the threaded rod of the present invention;

FIG. 2 is a side view of the structure of the present invention;

fig. 3 is a schematic top view of the structure of the middle fixed gear ring, the transmission gear and the spring of the present invention.

In the figure: 1-bottom plate, 2-rotating disc, 3-fixed plate, 4-transverse plate, 5-supporting seat, 6-thread block, 7-threaded rod, 8-sliding plate, 9-connecting plate, 10-lower pressing plate, 11-reinforcing rod, 12-mounting frame, 13-fixed toothed ring, 14-rotating shaft, 15-belt pulley, 16-connecting disc, 17-driving tooth, 18-spring, 19-limiting plate, 20-supporting shaft, 21-positioning plate and 22-motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: a spiral lifting device of a forging press comprises a bottom plate 1, a lifting mechanism and a rotating mechanism; the equal vertical fixedly connected with fixed plate 3 in both sides of 1 top front end of bottom plate, the vertical fixedly connected with back shaft 20 in front end at 1 top of bottom plate, back shaft 20 are located between two fixed plates 3, and the top of back shaft 20 rotationally transversely is provided with rolling disc 2, and the outer anchor ring 13 of outer anchor ring fixedly connected with of rolling disc 2.

The top of back shaft 20 is rotated with the bottom of rolling disc 2 and is connected, guarantees the stability when rolling disc 2 rotates through the damping simultaneously, and two fixed plates 3 set up in the both sides of bottom plate 1 top front end, and fixed ring gear 13 can not contact with the internal face of fixed plate 3 when rolling disc 2 rotates, and rolling disc 2 is located between two fixed plates 3 simultaneously, guarantees follow-up forging and pressing effect.

Elevating system includes a horizontal fixed connection in the diaphragm 4 on upper portion between 3 internal faces of two fixed plates, and the top of diaphragm 4 rotationally transversely is provided with supporting seat 5, and the horizontal fixedly connected with screw block 6 in top of supporting seat 5, 6 threaded connection of screw block have a threaded rod 7, and the bottom of threaded rod 7 runs through to the bottom of diaphragm 4, and the bottom of threaded rod 7 transversely is provided with connecting plate 9, and the bottom detachably of connecting plate 9 is provided with holding down plate 10.

Circular annular groove has been seted up at diaphragm 4's top, threaded rod 7 runs through to diaphragm 4's bottom through screw block 6 and the top of threaded rod 7 extends to certain distance to screw block 6's top simultaneously, the motion space of follow-up forging and pressing is guaranteed to the length of threaded rod 7, thereby rotate through drive screw block 6 simultaneously and make threaded rod 7 upwards or downstream according to the user demand, thereby make the motion of threaded rod 7 drive connecting plate 9 downstream or the upward movement make holding down plate 10 motion, forge and press, the top of connecting plate 9 is rotated with the bottom of threaded rod 7 and is connected, thereby guarantee the vertical upwards or the downstream of connecting plate 9, rotate through the rotation of supporting seat 5, and screw block 6 fixes at the top of supporting seat 5, avoid screw block 6 to produce heat reduction life's problem under the long-time work, the penetrating mouth with screw rod 7 looks adaptation is seted up on the surface of supporting seat 5 simultaneously.

The slewing mechanism includes one rotationally vertical setting in the axis of rotation 14 of 1 top rear end of bottom plate, the horizontal fixedly connected with connection pad 16 in bottom on axis of rotation 14 surface, the outer anchor ring of connection pad 16 encircles rotationally the interval and is provided with a plurality of transmission teeth 17 that can be engaged with fixed ring gear 13 mutually, the outer anchor ring of connection pad 16 encircles a plurality of limiting plates 19 that interval fixedly connected with contacted with a plurality of transmission teeth 17 one side, the top on axis of rotation 14 surface and the equal horizontal fixedly connected with belt pulley 15 in surface of supporting seat 5, two belt pulleys 15 pass through belt transmission and connect, fixedly connected with spring 18 between the outer anchor ring of one side that limiting plate 19 was kept away from to every transmission tooth 17 and connection pad 16.

Set up the driving tooth 17 of external anchor ring at connection pad 16 can be four or be two, thereby make driving tooth 17 drive rolling disc 2 and carry out intermittent type and rotate, specifically select its tooth quantity according to the user demand, thereby satisfy and rotate certain angle to rolling disc 2, thereby it makes belt pulley 15 carry out forward or reverse rotation through the belt messenger supporting seat 5 through axis of rotation 14 forward or reverse rotation, thereby make threaded rod 7 upwards or downstream, thereby drive holding down plate 10 upwards or downstream, rolling disc 2 passes through the damping and rotates the connection, its pivoted power needs when driving tooth 17 contacts with limiting plate 19, just can drive fixed ring gear 13 through driving tooth 17 and rotate messenger rolling disc 2 and rotate, thereby adjust the angle of work piece, and when driving tooth 17 rotates extrusion spring 18, driving tooth 17 drives rolling disc 2 through fixed ring gear 13 and rotates.

When the rotating shaft 14 rotates forwards, the connecting disc 16 is driven to rotate forwards, so that the fixed gear ring 13 arranged on the outer ring surface of the rotating disc 2 is enabled to rotate when being in contact with the transmission gear 17, the transmission gear 17 is enabled to rotate, the spring 18 connected with the transmission gear 17 is enabled to be extruded to generate elastic force, the surface of the transmission gear 17 is in contact with the surface of the transmission shaft 14 and cannot be tightly abutted by the fixed gear ring 13 to drive the rotating disc 2 to rotate, therefore, when the lower pressing plate 10 moves downwards for forging, the rotating disc 2 cannot rotate, forging and pressing effects cannot be influenced, when the transmission gear 17 is separated from the fixed gear ring 13, the transmission gear 17 is reset through the elastic force of the spring 18, one side of the transmission gear 17 is enabled to be in contact with the surface of the limiting plate 19, the rotating shaft 14 rotates reversely to drive the connecting disc 16 to rotate reversely when the lower pressing plate 10 moves upwards, the transmission gear 17 is limited through the limiting plate 19, so that the rotating disc 2 is driven by the fixed gear ring 13 to rotate, and forging and pressing angles of workpieces are adjusted.

Further, a mounting frame 12 is fixedly connected to one side of the rear end of the top of the rotating disc 2 in a vertical direction, and a motor 22 for driving the rotating shaft 14 to rotate is arranged on the top of the inner wall surface of the mounting frame 12.

The rotating shaft 14 is driven by the motor 22 to rotate forwards or reversely, the bottom end of the rotating shaft 14 is rotatably connected with the top of the bottom plate 1, and the top end of the rotating shaft 14 is fixedly connected with an output shaft of the motor 22, so that the stability of the rotating shaft 14 during rotation is ensured.

Further, the bottom on the surface of the threaded rod 7 is transversely provided with a sliding plate 8 in a sliding mode, the bottom of the sliding plate 8 is fixedly connected with a reinforcing rod 11, the top of the connecting plate 9 is fixedly connected with the bottom of the reinforcing rod 11, the bottom end of the threaded rod 7 is rotatably connected with the top of the connecting plate 9, two ends of the sliding plate 8 are respectively connected with the inner wall surfaces of the two fixing plates 3 in a sliding mode, and the connecting plate 9 is detachably connected with the lower pressing plate 10 through bolts.

The both ends of sliding plate 8 and the internal face sliding connection of fixed plate 3, guarantee that sliding plate 8 can slide along vertical direction, thereby drive connecting plate 9 through sliding plate 8 and make holding down plate 10 upwards or downstream, through the intensity of stiffener 11 reinforcing connection board 9, rotate with the connecting plate 9 top through threaded rod 7 bottom, guarantee that connecting plate 9 can not take place to rotate, bolt detachably sets up the top with connecting plate 9, the top of holding down plate 10 is provided with the screw hole with bolt looks adaptation, thereby the bolt is connected connecting plate 9 and holding down plate 10 through the top of connecting plate 9, can dismantle with holding down plate 10 through the bolt and be connected, thereby change holding down plate 10 according to the user demand, make things convenient for operating personnel to maintain.

Furthermore, a positioning plate 21 is transversely and fixedly connected to the top of the threaded rod 7.

The locating plate 21 guarantees that when the threaded rod 7 moves downwards and the lower pressing plate 10 moves to the lowest position, the bottom of the locating plate 21 contacts with the top of the threaded block 6, and the supporting seat 5 is prevented from rotating to enable the threaded rod 7 to be in contact with the threaded block 6 in a falling mode, and subsequent processing production is not affected.

Further, the top of the inner wall surface of the mounting frame 12 is provided with a motor box, the motor 22 is arranged in an inner cavity of the motor box, and the top end of the rotating shaft 14 penetrates through the inner cavity of the motor box and is fixedly connected with an output shaft of the motor 22.

In this embodiment, protect motor 22 through the motor case, avoid motor 22 to expose in the external environment because of the problem that unexpected condition influences motor 22 work, the result of use is better.

The utility model discloses a theory of operation and use flow: after the utility model is installed, a workpiece is placed at the top of the rotating disc 2, the motor 22 drives the rotating shaft 14 to rotate in the forward direction to enable the belt pulley 15 to rotate the supporting seat 5 through belt transmission, thereby enabling the thread block 6 to rotate, the threaded rod 7 is connected with the inner wall surface of the thread block 6 through threads, the threaded rod 7 moves downwards through the downward movement of the threaded rod 7, the sliding plate 8 is driven to move downwards through the reinforcing rod 11 so as to enable the connecting plate 9 and the lower pressing plate 10 to move downwards, the pressing plate 10 performs forging and pressing, in the downward movement process of the threaded rod 7, due to the forward rotation of the rotating shaft 14, the transmission teeth 17 arranged on the surface of the connecting disc 16 are rotated through the fixed tooth ring 13 to enable the transmission teeth to extrude the spring 18, and the spring 18 is extruded to generate elasticity, after the transmission teeth 17 and the fixed toothed ring 13 are in contact with each other, the transmission teeth 17 are reset through the elastic force of the spring 18, then the rotating shaft 14 is driven to rotate reversely through the motor 22, the supporting seat 5 is driven to rotate reversely through the transmission of the belt pulley 15 and the belt so as to drive the threaded block 6 to rotate reversely to enable the threaded rod 7 to move upwards, the lower pressing plate 10 is enabled to move upwards to a proper position, in the process that the threaded rod 7 moves upwards, the connecting disc 16 is driven to rotate reversely due to the rotation of the rotating shaft 14, the transmission teeth 17 arranged on the outer annular surface of the connecting disc 16 drive the rotating disc 2 to rotate intermittently through the fixed toothed ring 13 through the limiting of the limiting plate 19, therefore, workpieces at the top of the rotating disc 2 are adjusted, and subsequent forging and pressing are facilitated.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a screw elevating gear of forging press which characterized in that: comprises a bottom plate (1), a lifting mechanism and a rotating mechanism;

the two sides of the front end of the top of the bottom plate (1) are vertically and fixedly connected with fixing plates (3), the front end of the top of the bottom plate (1) is vertically and fixedly connected with a supporting shaft (20), the supporting shaft (20) is positioned between the two fixing plates (3), the top end of the supporting shaft (20) is rotatably and transversely provided with a rotating disc (2), and the outer ring surface of the rotating disc (2) is fixedly connected with a fixing toothed ring (13);

the lifting mechanism comprises a transverse plate (4) which is transversely and fixedly connected to the upper part between the inner wall surfaces of the two fixing plates (3), a supporting seat (5) is rotatably and transversely arranged at the top of the transverse plate (4), a thread block (6) is transversely and fixedly connected to the top of the supporting seat (5), a threaded rod (7) is in threaded connection with the thread block (6), the bottom end of the threaded rod (7) penetrates through the bottom of the transverse plate (4), a connecting plate (9) is transversely arranged at the bottom of the threaded rod (7), and a lower pressing plate (10) is detachably arranged at the bottom of the connecting plate (9);

the rotating mechanism comprises a rotating shaft (14) which is rotatably and vertically arranged at the rear end of the top of the bottom plate (1), a connecting disc (16) is transversely and fixedly connected to the bottom of the surface of the rotating shaft (14), a plurality of transmission teeth (17) which can be meshed with the fixed gear ring (13) are arranged on the outer annular surface of the connecting disc (16) in a surrounding mode at intervals, one end of each transmission tooth (17) is rotatably connected with the outer annular surface of the connecting disc (16), and a plurality of limiting plates (19) which are in contact with one side of the transmission teeth (17) are fixedly connected to the outer annular surface of the connecting disc (16) in a surrounding mode at intervals.

2. The screw elevating apparatus of a forging press as set forth in claim 1, wherein: the vertical fixedly connected with mounting bracket (12) of one side of rolling disc (2) top rear end, the top of mounting bracket (12) internal wall face is provided with drive axis of rotation (14) pivoted motor (22).

3. The screw elevating device of a forging press as set forth in claim 1, wherein: the bottom of the surface of the threaded rod (7) is slidably and transversely provided with a sliding plate (8), the bottom of the sliding plate (8) is vertically and fixedly connected with a reinforcing rod (11), the top of the connecting plate (9) is fixedly connected with the bottom of the reinforcing rod (11), and the bottom end of the threaded rod (7) is rotatably connected with the top of the connecting plate (9).

4. The screw elevating apparatus of a forging press as set forth in claim 3, wherein: two ends of the sliding plate (8) are respectively in sliding connection with the inner wall surfaces of the two fixing plates (3), and the connecting plate (9) is detachably connected with the lower pressing plate (10) through bolts.

5. The screw elevating apparatus of a forging press as set forth in claim 1, wherein: the top of the threaded rod (7) is transversely and fixedly connected with a positioning plate (21).

6. The screw elevating apparatus of a forging press as set forth in claim 1, wherein: a spring (18) is fixedly connected between one side, away from the limiting plate (19), of each transmission tooth (17) and the outer ring surface of the connecting disc (16).

7. The screw elevating apparatus of a forging press as set forth in claim 2, wherein: the top on axis of rotation (14) surface with the equal horizontal fixedly connected with belt pulley (15) in surface of supporting seat (5), two belt pulley (15) are through belt transmission connection.