CN221018492U - Multi-station forging die assembly - Google Patents

Abstract

The utility model discloses a multi-station forging die assembly, belongs to the technical field of forging dies, and is used for solving the problem that an upper die is easy to deviate when lifting due to the fact that a limiting mechanism is not arranged on the upper die in the prior art; the lifting mechanism comprises a base, wherein upright posts are arranged at four corners of the upper surface of the base, top plates are arranged at the upper ends of the four upright posts, a lifting cylinder is arranged in the middle of the upper surface of the top plate, an upper die is arranged at the lower end of the lifting cylinder, and the four corners of the upper die are respectively connected with the four upright posts in a sliding manner through limit sliding blocks; through spacing slider, stand, location inserted block and the positioning slot that set up, can be when not influencing the mould and go up the lift go up the mould spacing, and do not influence the transfer work of mobile mechanism to the forging, still make things convenient for the staff to observe the lift state of going up the mould to can in time discover when taking place the skew at last mould, improve forged quality, reduced the defective percentage.

Description

Multi-station forging die assembly

Technical Field

The utility model belongs to the technical field of forging equipment, and particularly relates to a multi-station forging die assembly.

Background

The forging die is a die which is formed by heating metal to be in a liquid state or a softened state, then placing the metal into the die, closing and closing upper and lower dies of the die for one-time forming, sometimes requiring a plurality of times, wherein the multi-station forging die is one of the dies, and the multi-station progressive die is a die integrating basic stamping processes such as stamping, bending, deep stamping, forming and the like according to basic requirements of metal stamping parts.

In the prior art, in order to avoid the influence of a transfer mechanical arm behind a multi-station forging die on an upper die, the upper die is generally directly connected with a lifting assembly, and other structures are not arranged around the upper die, but the arrangement of the mode easily causes position deviation in the lifting process, so that the upper die cannot be accurately matched with a lower die, the rejection rate is increased, and the processing cost is increased.

Disclosure of utility model

The present utility model is directed to a multi-station forging die assembly that solves the problems set forth in the background art described above.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multistation forges mould subassembly, includes the base, the four corners department of base upper surface all is provided with the stand, four the upper end of stand is provided with the roof, be provided with the lift cylinder in the middle of the upper surface of roof, the lower extreme of lift cylinder is provided with the mould, the four corners department of going up the mould all respectively with four through spacing slider stand sliding connection, be provided with the lower mould with last mould assorted under going up the mould, go up and be provided with fore-and-aft movement mechanism and control movement mechanism between mould and the lower mould.

Preferably, the front-back moving mechanism comprises a first servo motor, the first servo motor is arranged on the outer wall of the rear side of the ground base through a motor base, a power output end of the first servo motor is connected with a first threaded rod through a coupling in a transmission mode, the circumferential surface of the first threaded rod is in threaded connection with a first moving block, the upper surface of the first moving block is provided with a mounting seat, and the mounting seat is located on the rear side of the upper die and the lower die.

Preferably, the left-right moving mechanism comprises a second servo motor, the second servo motor is arranged on the left outer wall of the mounting seat through a motor seat, a power output end of the second servo motor is connected with a second threaded rod through a coupling in a transmission mode, a second moving block is connected with the circumferential surface of the second threaded rod in a threaded mode, a moving plate is arranged at the front end of the second moving block, and a clamping block is arranged at the lower end of the moving plate.

Preferably, the lifting grooves are formed in the inner side walls of the four upright posts, and the four limit sliding blocks are respectively and slidably arranged in the four lifting grooves.

Preferably, four corners of the lower surface of the upper die are provided with positioning inserting blocks, and the upper surface of the base is provided with positioning slots matched with the positioning inserting blocks.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This multistation forges mould subassembly through spacing slider, stand, location inserted block and the positioning slot that set up, can be when not influencing the lift of last mould go up the mould spacing, and do not influence the transfer work of mobile mechanism to the forging, still make things convenient for the staff to observe the lift state of last mould to can in time discover when the skew takes place for last mould, improve forged quality, reduced the defective percentage.

(2) This multistation forges mould subassembly, through the fore-and-aft movement mechanism and the left and right movement mechanism that set up, can be accurate quick with the forging from left to right transfer operation, improved the forging efficiency of forging.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a right cut-away perspective view of the present utility model;

FIG. 3 is a first top perspective view of the present utility model;

fig. 4 is a second top perspective view of the present utility model.

In the figure: 1. a base; 2. a column; 3. a top plate; 4. a lifting cylinder; 5. an upper die; 6. a limit sliding block; 7. a lower die; 8. a forward and backward movement mechanism; 801. a first servo motor; 802. a first threaded rod; 803. a first moving block; 804. a mounting base; 9. a left-right moving mechanism; 901. a second servo motor; 902. a second threaded rod; 903. a second moving block; 904. a moving plate; 905. a clamping block; 10. a lifting groove; 11. positioning the insert block; 12. positioning the slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a multi-station forging die assembly, which comprises a base 1, wherein four corners of the upper surface of the base 1 are respectively provided with a stand column 2, the upper ends of the four stand columns 2 are provided with a top plate 3, the middle of the upper surface of the top plate 3 is provided with a lifting cylinder 4, the lower end of the lifting cylinder 4 is provided with an upper die 5, the four corners of the upper die 5 are respectively and slidably connected with the four stand columns 2 through limit sliding blocks 6, the inner side walls of the four stand columns 2 are respectively provided with a lifting groove 10, the four limit sliding blocks 6 are respectively and slidably arranged in the four lifting grooves 10, the limit sliding blocks 6 and the lifting grooves 10 are arranged, so that the upper die 5 can be limited while being smoothly vertically moved, the position deviation of the upper die 5 in the vertical movement process is avoided, the forging quality is influenced, a lower die 7 matched with the upper die 5 is arranged under the upper die 5, the front-back moving mechanism 8 and the left-right moving mechanism 9 are arranged between the upper die 5 and the lower die 7, after the upper die 5 and the lower die 7 are separated, the forging piece on the lower die 7 can be moved forward from left to right by one station, so that all the forging pieces can be subjected to stamping, bending, deep drawing and forming operations and then transferred to the right side of the base 1, after being transferred to the right side of the base 1, the forging piece which is convenient to be forged is used subsequently, positioning inserting blocks 11 are arranged at four corners of the lower surface of the upper die 5, positioning inserting slots 12 matched with the positioning inserting blocks 11 are formed in the upper surface of the base 1, the positioning inserting blocks 11 and the positioning inserting slots 12 are arranged, and when the upper die 5 and the lower die 7 are assembled, the positioning inserting blocks 11 are smoothly inserted into the positioning inserting slots 12, so that the accuracy of the vertical movement of the upper die 5 is further reflected, so that the worker can more easily understand whether the upper die 5 is offset.

In this embodiment, preferably, the front-back moving mechanism 8 includes a first servo motor 801, the first servo motor 801 is disposed on the outer wall of the rear side of the ground base 1 through a motor base, a power output end of the first servo motor 801 is connected with a first threaded rod 802 through a coupling, a circumferential surface of the first threaded rod 802 is in threaded connection with a first moving block 803, an installation seat 804 is disposed on the upper surface of the first moving block 803, the installation seat 804 is located on the rear side of the upper die 5 and the lower die 7, after the upper die 5 is separated from the lower die 7, the first servo motor 801 is started, the first servo motor 801 drives the first threaded rod 802 to rotate so that the first moving block 803 can drive the installation seat 804 to perform front-back horizontal movement, when the installation seat 804 drives the left-right moving mechanism 9 to move to the position right above the lower die 7, the left-right moving mechanism 9 is convenient to clamp a forging piece on the lower die 7, so that the forging piece is convenient to transfer the forging piece subsequently, after the forging piece transfer is completed, the first servo motor 801 is started reversely, so that the installation seat 804 moves to the rear of the upper die 5 and the lower die 7, and the upper die 5 and the lower die 7 are not affected.

In this embodiment, preferably, the left-right moving mechanism 9 includes a second servo motor 901, the second servo motor 901 is disposed on the left outer wall of the mounting base 804 through a motor base, a power output end of the second servo motor 901 is connected with a second threaded rod 902 through a coupling, a circumferential surface of the second threaded rod 902 is in threaded connection with a second moving block 903, a moving plate 904 is disposed at the front end of the second moving block 903, a clamping block 905 is disposed at the lower end of the moving plate 904, when the mounting base 804 is located right above the lower die 7, the clamping block 905 clamps a forging piece on the lower die 7 through a driving device, then the second servo motor 901 is started, the second servo motor 901 drives the second threaded rod 902 to rotate, so that the second moving block 903 drives the moving plate 904 to move rightwards, the moving plate 904 drives the clamping block 905 and the forging piece to move rightwards by one station, and then each forging piece can be punched, bent, deep-drawing and forming operations.

The working principle and the using flow of the utility model are as follows: when the forging is required to be forged, a feeding mechanism and a blanking mechanism are respectively arranged on the left side and the right side of the base 1, the forged forging can be moved to the left side of the base 1 through the feeding mechanism, the forged forging can be conveyed to the next step by falling on the blanking mechanism, then the moving plate 904 is driven to move leftwards through the second servo motor 901, the left-most clamping block 905 in the moving plate 904 clamps one forged forging, then the moving plate 904 moves rightwards again, the forged forging is placed on the leftmost working groove of the lower die 7, then the moving plate 904 is moved to the rear of the upper die 5 through the front-rear moving mechanism 8, then the lifting cylinder 4 is started, the lifting cylinder 4 drives the upper die 5 to vertically move downwards, the upper die 5 and the lower die 7 are matched, the forged forging is punched, bent, deep-drawn, formed and the like, the lifting cylinder 4 drives the moving plate 904 to move forwards to the lower die 7 upwards after the forging is completed, then the left-right moving plate 904 moves one forged forging from left to right through the left-right moving mechanism 9, and then the forging is transferred again to the left-right working position, and the forging can be formed in a bending and deep drawing mode respectively.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Multistation forges mould subassembly, including base (1), its characterized in that: the novel lifting device is characterized in that upright posts (2) are arranged at four corners of the upper surface of the base (1), top plates (3) are arranged at the upper ends of the upright posts (2), lifting cylinders (4) are arranged in the middle of the upper surface of the top plates (3), an upper die (5) is arranged at the lower ends of the lifting cylinders (4), four upright posts (2) are respectively connected with four corners of the upper die (5) in a sliding mode through limiting sliding blocks (6), a lower die (7) matched with the upper die (5) is arranged under the upper die (5), and a front-back moving mechanism (8) and a left-right moving mechanism (9) are arranged between the upper die (5) and the lower die (7).

2. The multi-station forging die assembly as recited in claim 1, wherein: the front-back moving mechanism (8) comprises a first servo motor (801), the first servo motor (801) is arranged on the outer wall of the rear side of the ground base (1) through a motor base, a power output end of the first servo motor (801) is connected with a first threaded rod (802) through a coupling, the circumferential surface of the first threaded rod (802) is in threaded connection with a first moving block (803), the upper surface of the first moving block (803) is provided with a mounting base (804), and the mounting base (804) is located on the rear side of an upper die (5) and a lower die (7).

3. The multi-station forging die assembly as recited in claim 2, wherein: the left-right moving mechanism (9) comprises a second servo motor (901), the second servo motor (901) is arranged on the left outer wall of the mounting seat (804) through a motor seat, a power output end of the second servo motor (901) is connected with a second threaded rod (902) through a coupling transmission, the circumferential surface of the second threaded rod (902) is in threaded connection with a second moving block (903), the front end of the second moving block (903) is provided with a moving plate (904), and the lower end of the moving plate (904) is provided with a clamping block (905).

4. The multi-station forging die assembly as recited in claim 1, wherein: lifting grooves (10) are formed in the inner side walls of the four upright posts (2), and the four limit sliding blocks (6) are respectively and slidably arranged in the four lifting grooves (10).

5. The multi-station forging die assembly as recited in claim 1, wherein: the four corners of the lower surface of the upper die (5) are respectively provided with a positioning insert block (11), and the upper surface of the base (1) is provided with positioning slots (12) matched with the positioning inserts (11).