Cylindrical workpiece forging and pressing tool
Technical Field
The utility model relates to a forging and pressing equipment technical field, concretely relates to cylindricality work piece forging and pressing frock.
Background
Metal forging is a common process, and a forging press is used when a metal workpiece is forged and pressed. The forging and pressing mechanism commonly used in the factory at present comprises a frame, a workbench and a hydraulic cylinder; the cylinder body of the hydraulic cylinder is vertically fixed on the frame, the piston rod of the hydraulic cylinder is fixed with the mounting plate, the bottom of the mounting plate is connected with the pressing block, and metal workpieces are forged and pressed. For a cylindrical workpiece, the workpiece needs to be moved left and right and turned over during forging so as to uniformly apply pressure to all parts of the workpiece for forging.
Among the prior art, can carry out the centre gripping to the work piece through manual control holder, remove and the upset through the removal of holder, realize removing about the work piece and the upset, can forge and press the work piece, but during manual control the staff is very close to the work piece, and the temperature of work piece is very high during forging and pressing, and the safety risk is big, and the tip of cliping the work piece when carrying out the centre gripping to the work piece through the holder, the tip of holder centre gripping can not get the forging and pressing, need change clamping part again, the troublesome poeration.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a cylindricality work piece forging and pressing frock, staff need change clamping part, troublesome poeration scheduling problem again from the tip of work piece very near, the safe risk is big, holder centre gripping when can solving the manual control holder that exists among the prior art can not obtain the forging and pressing.
In order to solve the technical problem, the utility model adopts the technical scheme that: the forging press comprises a forging press and a workbench, wherein a pressing block is connected to the forging press through a pressing rod, and the workbench is arranged below the pressing block;
a groove extending along the length direction of the workbench is formed in the middle of the top of the workbench, a supporting plate for supporting a workpiece is arranged in the groove, a through groove is further formed in the workbench and is formed below the groove, and the through groove extends along the length direction of the workbench;
a rack is arranged in the middle of the bottom of the supporting plate, a driving motor is arranged in the workbench, a gear is sleeved on an output shaft of the driving motor and is meshed with the rack arranged at the bottom of the supporting plate, the gear and the rack are both arranged in the through groove, and the output shaft of the driving motor penetrates through the side edge of the through groove and extends into the through groove;
the rotary motors are symmetrically arranged at the bottom of the frame of the forging press, the rotary motors are respectively arranged at two side edges of the pressing block, and an output shaft of the rotary motor drives a workpiece arranged on the supporting plate to rotate through a synchronous belt.
Furthermore, the width of the through groove is smaller than that of the groove, and the through groove is arranged in the middle of the bottom of the groove.
Furthermore, the top of backup pad is equipped with the dead slot that supplies the hold-in range to place.
Furthermore, the driving motor is arranged on the inner side edge of the workbench through the mounting seat.
Furthermore, a cavity for placing the driving motor and the mounting seat is formed in the workbench.
After adopting the structure, the utility model has the advantages that:
1. the workpiece is placed on a supporting plate, the supporting plate can move in the length direction under the driving of a driving motor to drive the workpiece to move in the length direction, and the workpiece can also turn over under the driving of a rotating motor, so that all parts of the workpiece are forged and pressed;
2. during forging and pressing, the workpiece is not required to be controlled by a worker through the clamping piece, the worker is far away from the workpiece, the safety factor is high, the workpiece can be moved and turned over without being clamped, forging and pressing can be carried out everywhere, the situation that the clamping part needs to be replaced does not exist, and the operation is simple.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
Description of reference numerals: forging press 1, workstation 2, briquetting 3, recess 4, backup pad 5, logical groove 6, rack 7, driving motor 8, gear 9, rotating electrical machines 10, hold-in range 11, work piece 12.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: including forging press 1 and workstation 2, there is briquetting 3 through the depression bar connection on the forging press 1, and forging press 1 pushes down through forging and pressing drive arrangement drive depression bar, drives briquetting 3 and pushes down, forges and presses work piece 12, and workstation 2 is established in the below of briquetting 3, and workstation 2 is arranged in to work piece 12.
Be equipped with the recess 4 that extends along 2 length direction of workstation in the middle of the top of workstation 2, be equipped with the backup pad 5 that supports work piece 12 in the recess 4, work piece 12 is put on backup pad 5, and work piece 12 is arranged in recess 4, work piece 12 can not drop, it is safer, 2 inside logical grooves 6 that still are equipped with of workstation, logical groove 6 is established in the below of recess 4, it extends along 2 length direction of workstation to lead to groove 6, the width that leads to groove 6 is less than recess 4, lead to groove 6 and establish the bottom intermediate position at recess 4, it only uses in order to place gear 9 and rack 7 to lead to groove 6, do not need too big space, in order to guarantee the support degree of workstation 2 to backup pad 5.
The bottom intermediate position of backup pad 5 is equipped with rack 7, 2 internally mounted of workstation has driving motor 8, driving motor 8 passes through the mount pad to be installed at the inside side of workstation 2, be equipped with the cavity that supplies driving motor 8 and mount pad to place in the workstation 2, the cover is equipped with gear 9 on driving motor 8's the output shaft, gear 9 meshes with rack 7 that backup pad 5 bottoms set up, gear 9 rotates and to drive rack 7 and remove, gear 9 and rack 7 are all established in leading to groove 6, driving motor 8's output shaft passes the side that leads to groove 6 and stretches into in leading to groove 6, driving motor 8 rotates and to drive gear 9 and rotate together.
The rotating electrical machines 10 that the symmetry set up are installed to forging press 1's frame bottom, the both sides limit at briquetting 3 is established respectively to rotating electrical machines 10, the output shaft of rotating electrical machines 10 is rotatory through work piece 12 that hold-in range 11 drive was arranged in on backup pad 5, the top of backup pad 5 is equipped with the dead slot that supplies hold-in range 11 to place, the dead slot only needs a little sunken, be used for placing of hold-in range 11, prevent that hold-in range 11 from influencing the forging and pressing quality, rotating electrical machines 10 and hold-in range 11 are respectively in the both sides of briquetting 3, make work piece 12 all can drive through hold-in range 11 and overturn when removing to both sides, work piece 12's length is less than half of backup pad 5 length.
The working principle is as follows: the supporting plate 5 is placed in the groove 4 of the workbench 2, the rack 7 at the bottom of the supporting plate 5 is placed in the through groove 6 to be meshed with the gear 9 on the output shaft of the rotating motor 10, the workpiece 12 is placed on the supporting plate 5, the workpiece 12 can be placed on the side of the supporting plate 5, the middle position is staggered, so that the workbench 2 can provide more support for the supporting plate 5, correspondingly, the installation position of the rotating motor 10 can also be above the side of the supporting plate 5 and correspond to the workpiece 12, the pressing rod of the forging press 1 is pressed down under the driving of the driving device to drive the pressing block 3 to press down, the workpiece 12 is forged and pressed, the driving motor 8 is started to drive the gear 9 to rotate, the gear 9 drives the rack 7 to move, the rack 7 drives the supporting plate 5 to move together, the workpiece 12 can move, so that the length direction of the workpiece 12 can be forged and pressed, after the moving end part of the workpiece 12 is forged and, the synchronous belt 11 drives the workpiece 12 to rotate, other faces of the workpiece 12 are continuously forged, the driving motor 8 rotates reversely to drive the workpiece 12 to move in the reverse direction, forging and pressing are continuously performed, when the workpiece 12 needs to be turned, the rotating motor 10 corresponding to the upper portion of the workpiece 12 is started to drive the workpiece 12 to rotate, and all portions of the workpiece 12 can be uniformly forged and pressed, so that the forging and pressing device is convenient to operate, high in safety coefficient and good in forging and pressing effect.
The components of the driving device, the driving motor 8, the rotating motor 10, and the like of the forging press 1 described above are all common standard components or components known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experiments, and will not be described.
In the specific embodiment, the workpiece is placed on the supporting plate, the supporting plate can move in the length direction under the driving of the driving motor to drive the workpiece to move in the length direction, and the workpiece can also turn over under the driving of the rotating motor, so that all parts of the workpiece are forged and pressed; during forging and pressing, the workpiece is not required to be controlled by a worker through the clamping piece, the worker is far away from the workpiece, the safety factor is high, the workpiece can be moved and turned over without being clamped, forging and pressing can be carried out everywhere, the situation that the clamping part needs to be replaced does not exist, and the operation is simple.
The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.