CN218395780U

CN218395780U - Forged part blank stripping device

Info

Publication number: CN218395780U
Application number: CN202221852191.0U
Authority: CN
Inventors: 周青春; 徐卫明; 顾金才; 钱强; 葛建辉; 赵博伟; 宋小亮; 吴俊亮
Original assignee: Rugao Hongmao Heavy Forging Co ltd
Current assignee: Rugao Hongmao Heavy Forging Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2023-01-31
Anticipated expiration: 2032-07-18

Abstract

The application relates to a forging and pressing part blank stripping device, relates to the technical field of forging and pressing equipment, and aims to solve the problem that the working efficiency is low when a mould is knocked manually to forge a piece. A forged piece blank stripping device comprises a workbench and two groups of fixing frames arranged on the workbench, wherein a clamping assembly used for clamping a die is arranged between the two fixing frames; be provided with the dead lever on the workstation, it is provided with the dwang to rotate on the dead lever, dwang one end is provided with the piece of strikeing that is used for strikeing the mould, the dwang other end is provided with drive assembly, drive assembly is used for ordering about the dwang and rotates to make to strike the piece and strike the mould. This application has the effect that improves the work efficiency that the forging breaks away from the mould.

Description

Forging and pressing part blank stripping device

Technical Field

The application relates to the technical field of forging and pressing equipment, in particular to a forged and pressed part blank stripping device.

Background

Forging is a process in which a metal material is forged by a forging machine to plastically deform the metal material and form a certain shape and size. The forging method is generally classified into free forging and forging, in which die forging is a forging method in which a metal blank is shaped into a forging piece by a die.

In view of the related art described above, the inventors have found that at least the following problems exist in the art: in the die forging process, after the forge piece is formed by forging and pressing through the die, because a great mutual extrusion acting force exists between the forge piece and the die during forging, the forge piece is often clamped in the die after the die is opened, so that the forge piece is not easy to fall off; generally, the mode of manually knocking the die is adopted, the forging and the die are separated from each other through the knocking vibration acting force, the manual forging removing process is slow, the work efficiency of the forging removing is easily influenced, the labor is very consumed, and therefore the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the work efficiency is low when the mould is knocked manually to forge piece removal, the application provides a forging piece blank removal device.

The application provides a forged piece blank takes off a device adopts following technical scheme:

a forged piece blank stripping device comprises a workbench and two groups of fixing frames arranged on the workbench, wherein a clamping assembly used for clamping a die is arranged between the two fixing frames; be provided with the dead lever on the workstation, it is provided with the dwang to rotate on the dead lever, dwang one end is provided with the piece that strikes that is used for strikeing the mould, the dwang other end is provided with drive assembly, drive assembly is used for ordering about the dwang and rotates to make to strike the piece and strike the mould.

By adopting the technical scheme, the die clamped with the forge piece is clamped by the clamping assembly, the forge piece is positioned on one side of the die close to the workbench, and the die and the forge piece are separated from the workbench after the clamping assembly clamps the die; the drive assembly is started to order about the dwang to drive and strike the piece and rotate, so that strike the piece and carry out continuous striking to the mould, strike the vibration effort of mould through striking the piece, make the forging break away from the mould gradually, thereby improved the work efficiency that the forging takes off the piece and reduced artificial labour.

Preferably, the clamping assembly comprises pushing parts and a clamping plate, the pushing parts are arranged on the side walls, close to each other, of the two fixing frames, and the clamping plate is arranged at the output ends of the two pushing parts and used for clamping the die.

By adopting the technical scheme, the output end of the pushing piece extends out, so that the two groups of clamping plates move close to each other and abut against the die to clamp the die; and controlling the output end of the pushing piece to contract so that the two groups of clamping plates are gradually separated from the contact with the die, thereby facilitating the disassembly of the die.

Preferably, a limiting rod is arranged between the two fixing frames and penetrates through the two groups of clamping plates.

By adopting the technical scheme, the limiting rod limits the moving path of the clamping plate, and the phenomenon that the clamping plate is inclined is reduced; meanwhile, the limiting rod shares the vertical downward acting force of the mold and the forge piece on the clamping plate, and the limiting rod plays a supporting role on the clamping plate, so that the clamping stability of the clamping plate on the mold and the forge piece is improved.

Preferably, the driving assembly comprises a positioning rod, a rotating shaft, an eccentric block and a driving motor; the positioning rod is arranged on the workbench and is positioned at one end of the rotating rod, which is far away from the knocking block; the rotating shaft is rotatably arranged on the positioning rod, the eccentric block is arranged on the peripheral wall of the rotating shaft, and the eccentric block is abutted against the side wall of the rotating shaft, which is far away from the workbench; the driving motor is arranged on the positioning rod and used for driving the rotating shaft to rotate.

By adopting the technical scheme, the driving motor drives the rotating shaft to rotate, so that the eccentric block rotates around the rotating shaft; the rotating eccentric block impacts one end of the rotating rod, which is far away from the knocking block, so that an acting force which rotates towards the direction close to the workbench is applied to one end, which is close to the eccentric block, of the rotating rod; strike the piece simultaneously and receive self action of gravity's influence to apply the effort that the orientation was close to the workstation and removed to the one end that the rocking rod is close to the piece of striking, thereby realize that the rocking rod takes place continuous swing, the rocking rod drive of while swing state strikes the piece and constantly strikes the mould, with the realization to the striking of mould, thereby orders about the forging and breaks away from the mould gradually.

Preferably, the upper surface of the workbench is provided with a collecting box for bearing a forging, and the inner side wall of the collecting box is provided with damping sheets.

By adopting the technical scheme, the collection box collects the forged pieces separated from the die, so that the phenomenon that the fallen forged pieces scatter on the workbench is reduced; the shock absorption sheet with soft texture absorbs the impact force when the forge piece falls, so that the phenomenon that the forge piece rebounds out of the collection box is reduced; meanwhile, the shock absorption pieces reduce the rigid collision between the forging and the collection box, and reduce the damage caused by the impact of the forging on the collection box.

Preferably, the side walls of the two fixing frames, which are close to each other, are provided with telescopic pieces, the output ends of the two telescopic pieces are provided with supporting blocks for supporting the mold, and the supporting blocks abut against the upper surface of the workbench.

By adopting the technical scheme, when the die is placed on the two groups of supporting blocks, the clamping assembly can conveniently clamp and position the die; the supporting block supports the die, so that the phenomenon that the die is separated from the clamping assembly in the process of knocking the die by the knocking block is reduced, and the clamping stability of the clamping assembly on the die is improved; the output end of the telescopic piece is controlled to stretch, and the distance between the two groups of supporting blocks can be adjusted, so that the supporting blocks can support dies with different length sizes; simultaneously, through the interval between the two support blocks of control to the not equidimension forging of difference passes through the interval between two support blocks, has increased the practicality of device.

Preferably, the inclined planes used for supporting the mold are arranged on the side walls, close to each other, of the two supporting blocks, and one ends, close to each other, of the two inclined planes are inclined towards the direction close to the workbench.

Through adopting above-mentioned technical scheme, the mould offsets with the inclined plane to adjust the not interval between the mould of co-altitude size and the centre gripping subassembly, so that the centre gripping subassembly carries out the centre gripping to the mould, improved the practicality of device.

Preferably, the two inclined surfaces are both provided with anti-skid layers.

By adopting the technical scheme, the anti-slip layer with soft texture reduces the relative slip between the die and the supporting block, and improves the supporting stability of the die by the supporting block; meanwhile, the anti-skid layer with soft texture reduces the abrasion between the die and the supporting block when the die is subjected to the acting force of the knocking block.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the clamping assembly is arranged to clamp the die clamped with the forge piece, the driving assembly is controlled to enable the rotating rod to drive the knocking block to rotate, so that the knocking block can knock the die continuously, the forge piece is separated from the die gradually, the labor demand of the forge piece stripping process is reduced, and the working efficiency of the forge piece stripping is improved.

2. Through setting up extensible member, supporting shoe and inclined plane, played the supporting role to the mould to the centre gripping subassembly carries out the centre gripping to the mould, and improved the centre gripping stability of centre gripping subassembly to the mould, thereby be convenient for strike the piece and strike the mould, with the separation of ordering about forging and mould, improved the holistic practicality of device.

Drawings

FIG. 1 is a schematic illustration of a forge element blank stripper arrangement according to an embodiment of the present application;

fig. 2 is a schematic structural view for embodying the connection relationship of the drive assembly and the rotary rod.

Description of reference numerals:

101. a mold; 102. forging; 1. a work table; 11. a fixed mount; 111. a limiting rod; 112. a telescoping member; 113. a supporting block; 1131. an inclined surface; 1132. an anti-slip layer; 12. fixing the rod; 121. a rotating rod; 13. rotating the rod; 131. knocking the block; 132. a rubber block; 14. a collection box; 141. a damping sheet; 2. a clamping assembly; 21. a pusher member; 22. a clamping plate; 3. a drive assembly; 31. positioning a rod; 32. a rotating shaft; 33. an eccentric block; 34. the motor is driven.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a forging and pressing piece blank stripper. Referring to fig. 1 and 2, a forged part blank stripping device comprises a workbench 1 placed on the ground, two sets of fixing frames 11 are welded and fixed on the upper surface of the workbench 1 along the vertical direction, a clamping assembly 2 is arranged between the two sets of fixing frames 11 for clamping a die 101, the die 101 and a forged part 102 are both separated from contact with the upper surface of the workbench 1, and the forged part 102 is located on one side of the die 101 close to the workbench 1.

Referring to fig. 1 and 2, two sets of fixing rods 12 are welded and fixed to the upper surface of the table 1, and a rotating rod 121 is rotatably connected between the two sets of fixing rods 12 through a bearing. The rotating rod 13 is sleeved on the rotating rod 121, the rotating rod 121 is fixedly connected with the rotating rod 13, and the rotating rod 121 is located in the middle of the rotating rod 13. One end of the rotating rod 13 close to the mold 101 is fixedly welded with a knocking block 131, and the knocking block 131 abuts against the side wall of the mold 101 far away from the workbench 1. One end of the rotating rod 13, which is far away from the knocking block 131, is provided with the driving assembly 3 so as to drive the rotating rod 13 to rotate around the rotating rod 121, so that the knocking block 131 knocks the side wall of the die 101, which is far away from the forging 102, so that the forging 102 is separated from the die 101 through the vibration force. In the embodiment, a rubber block 132 is glued at one end of the knocking block 131 close to the mold 101, so as to reduce the damage phenomenon of the mold 101 caused by rigid collision of the knocking block 131 with the mold 101.

With reference to fig. 1 and 2, the clamping assembly 2 comprises a pusher 21 and a clamping plate 22; the pushing member 21 is welded and fixed to the mutually close side walls of the two sets of fixing frames 11, and in this embodiment, the pushing member 21 is a pushing oil cylinder. The grip block 22 is welded and fixed to the output ends of the two sets of pushing parts 21 close to each other, and the output ends of the pushing parts 21 extend out to drive the two sets of grip blocks 22 to move close to each other, and the grip block 22 abuts against the side wall of the mold 101, so that the grip block 22 can hold the mold 101.

Referring to fig. 1 and 2, the two sets of fixing frames 11 have a limiting rod 111 welded to the side wall thereof, and the limiting rod 111 penetrates through the two sets of clamping plates 22. In this embodiment, the number of the limiting rods 111 may be two, and the two limiting rods are respectively located at two ends of the clamping plate 22 in the length direction. The limiting rod 111 limits the moving path of the clamping plate 22, the phenomenon that the clamping plate 22 is inclined is reduced, and meanwhile the limiting rod 111 supports the clamping plate 22, so that the clamping stability of the clamping plate 22 to the die 101 is improved.

Referring to fig. 1 and 2, the driving assembly 3 includes a positioning rod 31, a rotating shaft 32, an eccentric mass 33, and a driving motor 34. In this embodiment, two sets of positioning rods 31 are provided, the two sets of positioning rods 31 are all welded and fixed on the upper surface of the workbench 1, the two sets of positioning rods 31 are both located at one end of the rotating rod 13 far away from the knocking block 131, and the two sets of positioning rods 31 are distributed on two sides of the rotating rod 13.

Referring to fig. 1 and 2, the rotating shaft 32 is rotatably coupled between the two positioning rods 31 by a bearing, and the rotating shaft 32 is located on a side of the rotating rod 13 away from the table 1. The eccentric block 33 is sleeved on the rotating shaft 32, and the eccentric block 33 is fixedly connected with the rotating shaft 32. The eccentric block 33 is located on one side of the rotating rod 13 far away from the workbench 1, and the eccentric block 33 is abutted against one end of the rotating rod 13 far away from the knocking block 131.

Referring to fig. 1 and 2, a driving motor 34 is welded on a side wall of one of the positioning rods 31 away from the eccentric block 33 by a support plate, and an output end of the driving motor 34 is connected with the rotating shaft 32 by a key, so that when the output end of the driving motor 34 rotates, the rotating shaft 32 and the eccentric block 33 can be driven to rotate. The rotating eccentric mass 33 abuts against the rotating rod 13 to rotate the rotating rod 13 around the rotating rod 121, so that the knocking mass 131 continuously knocks the mold 101.

Referring to fig. 1 and 2, the two fixing frames 11 have mutually adjacent side walls, and are welded and fixed with a telescopic member 112, in this embodiment, the telescopic member 112 is a telescopic cylinder. The output ends of the two groups of telescopic parts 112 are fixedly welded with supporting blocks 113, and the two groups of supporting blocks 113 are attached to the upper surface of the workbench 1. When the output ends of the two sets of telescopic members 112 are extended and contracted, the two sets of supporting blocks 113 are driven to move close to or away from each other.

Referring to fig. 1 and 2, inclined planes 1131 have all been seted up to the lateral wall that two sets of supporting shoes 113 are close to each other, and the one end that two sets of inclined planes 1131 are close to each other all inclines towards the direction that is close to workstation 1, and all the adhesive bonding is fixed with skid resistant course 1132 on two sets of inclined planes 1131. In the present embodiment, the anti-slip layer 1132 is made of rubber. When the two sets of support blocks 113 are driven by the two sets of telescopic members 112 to move close to each other, the anti-slip layer 1132 on the inclined surface 1131 abuts against the side wall of the mold 101 close to the workbench 1, thereby supporting the mold 101.

Referring to fig. 1 and 2, a collection box 14 is placed on the upper surface of the table 1 for collecting the forging 102 released from the die 101. The collecting box 14 is located between the two sets of supporting blocks 113, and a damping piece 141 is fixed inside the collecting box 14 by gluing, in this embodiment, the damping piece 141 is made of rubber for absorbing the impact force when the forging 102 falls.

The implementation principle of the forging and pressing part blank stripping device in the embodiment of the application is as follows:

and controlling the output ends of the two groups of telescopic parts 112 to extend out, so that the two groups of supporting blocks 113 move close to each other, and adjusting the distance between the two groups of supporting blocks 113 to facilitate the forge piece 102 to pass through.

After the die 101 is opened, the die 101 with the forge piece 102 clamped therein is placed between the two sets of supporting blocks 113, and the forge piece 102 is kept at one side of the die 101 facing the workbench 1. The edge of the mold 101 near the end of the worktable 1 abuts against the anti-slip layer 1132, and meanwhile, the mold 101 abuts against the inclined surface 1131, so that the support block 113 supports the mold 101.

The output ends of the two groups of pushing pieces 21 are controlled to extend, the two groups of clamping plates 22 are close to each other and abut against the die 101, and clamping and positioning of the die 101 are achieved.

The knocking block 131 is abutted against the side wall, far away from the workbench 1, of the mold 101, then the driving motor 34 is started, and the output end of the driving motor 34 drives the rotating shaft 32 and the eccentric block 33 to rotate; the rotating eccentric mass 33 collides with the rotating lever 13 to rotate the rotating lever 13 about the rotating lever 121. When the eccentric block 33 hits the rotating rod 13, the eccentric block 33 applies a force to the rotating rod 13 near one end of the eccentric block 33 to rotate in a direction approaching the workbench 1,

meanwhile, the knocking block 131 is influenced by the gravity of the rotating lever 13, and an acting force for rotating the rotating lever 13 in a direction close to the workbench 1 is applied to one end of the rotating lever 13 close to the knocking block 131, so that the rotating lever 13 continuously swings around the rotating lever 121. In the swinging process of the rotating rod 13, the knocking block 131 continuously knocks the die 101, and the forging 102 and the die 101 are subjected to knocked vibration acting force, so that the forging 102 and the die 101 are gradually separated, the labor loss caused by manual knocking is reduced, and the work efficiency of removing the forging 102 is improved.

The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited in sequence, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a forging and pressing spare blank takes off a device which characterized in that: the clamping device comprises a workbench (1) and two groups of fixing frames (11) arranged on the workbench (1), wherein a clamping assembly (2) for clamping a mould (101) is arranged between the two fixing frames (11); be provided with dead lever (12) on workstation (1), it is provided with dwang (13) to rotate on dead lever (12), dwang (13) one end is provided with strikes piece (131) that are used for striking mould (101), dwang (13) other end is provided with drive assembly (3), drive assembly (3) are used for ordering about dwang (13) to rotate to it strikes mould (101) to make to strike piece (131).

2. A swage blank stripper unit as set forth in claim 1, wherein: the clamping assembly (2) comprises pushing parts (21) and clamping plates (22), the pushing parts (21) are arranged on the side walls, close to each other, of the two fixing frames (11), and the clamping plates (22) are arranged at the output ends of the two pushing parts (21) and used for clamping the die (101).

3. A swage blank stripper unit as set forth in claim 2, wherein: a limiting rod (111) is arranged between the two fixing frames (11), and the limiting rod (111) penetrates through the two groups of clamping plates (22).

4. A swage blank stripper unit as set forth in claim 1, wherein: the driving assembly (3) comprises a positioning rod (31), a rotating shaft (32), an eccentric block (33) and a driving motor (34); the positioning rod (31) is arranged on the workbench (1), and the positioning rod (31) is positioned at one end, far away from the knocking block (131), of the rotating rod (13); the rotating shaft (32) is rotatably arranged on the positioning rod (31), the eccentric block (33) is arranged on the peripheral wall of the rotating shaft (32), and the eccentric block (33) is abutted against the side wall of the rotating rod (13) far away from the workbench (1); the driving motor (34) is arranged on the positioning rod (31) and used for driving the rotating shaft (32) to rotate.

5. A swage blank stripper unit as set forth in claim 1, wherein: the upper surface of the workbench (1) is provided with a collecting box (14) for bearing a forge piece (102), and the inner side wall of the collecting box (14) is provided with a damping sheet (141).

6. A swage blank stripper as set forth in claim 1, wherein: the side walls, close to each other, of the two fixing frames (11) are provided with telescopic pieces (112), the output ends of the two telescopic pieces (112) are provided with supporting blocks (113) used for supporting the mold (101), and the supporting blocks (113) are abutted to the upper surface of the workbench (1).

7. A swage blank stripper unit as set forth in claim 6, wherein: two inclined plane (1131) that are used for supporting mould (101) are all seted up to the lateral wall that supporting shoe (113) are close to each other, two one end that inclined plane (1131) are close to each other all sets up towards the direction slope that is close to workstation (1).

8. A swage blank stripper unit as set forth in claim 7, wherein: and the inclined planes (1131) are provided with anti-skid layers (1132).