CN216263297U

CN216263297U - Forging and pressing mechanical arm

Info

Publication number: CN216263297U
Application number: CN202122382124.9U
Authority: CN
Inventors: 蔡建民
Original assignee: Quanzhou Taihe Forging Co ltd
Current assignee: Quanzhou Taihe Forging Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-12
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a forging and pressing mechanical arm, which belongs to the technical field of forging and pressing and comprises a mechanical arm body, wherein the mechanical arm body is rotationally connected with a rotating seat driven by a first driving piece, two groups of clamping mechanisms are symmetrically arranged on the outer side of the rotating seat, each clamping mechanism comprises a clamping plate and a clamping piece, the clamping plates are arranged on the rotating seat, the clamping pieces penetrate through the clamping plates and are in sliding connection with the rotating seat, and the rotating seat is provided with a control assembly for controlling the two clamping pieces to slide. The forging and pressing mechanical arm can be used for rapidly unloading and loading materials, and forging and pressing efficiency is improved.

Description

Forging and pressing mechanical arm

Technical Field

The utility model relates to the technical field of forging and pressing, in particular to a forging and pressing mechanical arm.

Background

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

However, in the existing forging robot, after the forged and pressed part which is completed by forging and pressing is clamped, the forged and pressed part which is completed by forging and pressing needs to be moved to other positions for unloading, then the forged and pressed part which is not forged and pressed is clamped, and then the forged and pressed part is loaded towards the forging and pressing die, so that the shutdown time of the forging press is prolonged, and the forging and pressing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a forging press mechanical arm.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a forging and pressing arm, includes the arm body, the arm body rotates and is connected with and rotates the seat by first driving piece driven, the outside symmetry that rotates the seat is provided with two sets of fixture, fixture includes splint and presss from both sides the piece, splint are installed on rotating the seat, it runs through splint and with rotating a sliding connection to press from both sides the piece, it is provided with two control assembly that press from both sides the piece and carry out the gliding to rotate the seat.

Through adopting above-mentioned technical scheme, when the forging and pressing spare on forging and pressing mould is placed in the needs replacement, make the forging and pressing spare that a set of centre gripping subassembly centre gripping was not forged and pressed, utilize arm body and first driving piece, make the forging and pressing spare of forging and pressing is accomplished to the centre gripping subassembly orientation that does not carry out the centre gripping, utilize control assembly operation splint and clamping piece to carry out the centre gripping, accomplish the centre gripping back, utilize first driving piece and arm body, make the centre gripping subassembly that the centre gripping has the forging and pressing spare of not forging and pressing towards forging and pressing mould, utilize control assembly and arm body, make the forging and pressing spare of not forging and pressing place on forging and pressing mould, can unload fast like this and material loading, the efficiency of forging and pressing is improved.

The utility model is further configured to: and the rotating seat is provided with a spray nozzle.

Through adopting above-mentioned technical scheme, towards forging the mould centre gripping after the forging piece, utilize first driving piece to make and rotate the seat and rotate, make the injection nozzle towards forging and pressing mould's position, utilize the injection nozzle to spray the graphite breast towards forging and pressing mould, lubricate for forging and pressing mould, increase drawing of patterns effect.

The utility model is further configured to: the injection nozzle is provided with two, two encircle between injection nozzle and the two splint and form annular structure, two the injection nozzle symmetry sets up.

Through adopting above-mentioned technical scheme, two injection nozzles can be respectively to two upper and lower forging mould injection graphite breast, further increase demoulding effect.

The utility model is further configured to: the control assembly comprises two sliding rods and a rotating plate which is rotatably connected to the rotating seat and driven by the second driving piece, one ends of the two sliding rods penetrate into the two clamping pieces respectively, the other ends of the two sliding rods are connected with the rotating plate through connecting pieces, the sliding rods are in butt joint with the clamping pieces, and the sliding rods are connected with the clamping pieces through elastic pieces.

Through adopting above-mentioned technical scheme, when changeing board length direction and slide bar length direction when perpendicular mutually, two sets of fixture are the clamping state, the elastic component is in the precompression state under the support of slide bar, when needing to remove a set of fixture's centre gripping, utilize the second driving piece to make and change the board and rotate, the one end of commentaries on classics board can be close to splint, the slide bar removes the support to the elastic component and presses, and the slide bar can promote the clamping piece and slide, make a set of fixture remove the centre gripping, and the splint can be kept away from to the other end of commentaries on classics board, the elastic component can be in the complete compression state under the support of slide bar, make another set of fixture can keep the clamping state.

The utility model is further configured to: the connecting piece includes the projection that extends at the slide bar, seted up the recess with projection sliding connection on the commentaries on classics board.

Through adopting above-mentioned technical scheme, utilize the cooperation of recess and projection for two clamping parts can slide because of the rotation of commentaries on classics board.

The utility model is further configured to: the cross section of the sliding rod is of a T-shaped structure, and the elastic piece comprises a spring sleeved on the sliding rod.

By adopting the technical scheme, the structure between the spring and the sliding rod is utilized, so that the spring can be correctly deformed when the sliding rod is excessively pulled, and the clamping piece can be pushed by the sliding rod due to the elastic force of the spring when the sliding rod is stopped being pulled.

In conclusion, the utility model has the following beneficial effects:

utilize two sets of fixture, can realize unloading fast and material loading, and then improve the efficiency of forging and pressing.

After the forging and pressing piece on the forging and pressing die is clamped, the graphite emulsion can be sprayed to the upper forging die and the lower forging die through the spray nozzles, so that the demolding effect is improved.

Drawings

Fig. 1 is a schematic structural diagram of a forging and pressing mechanical arm according to the present invention;

FIG. 2 is a schematic structural view of a rotary base according to the present invention;

fig. 3 is a schematic structural view between the gripping member and the sliding rod according to the present invention.

In the figure: 1. a mechanical arm body; 2. a first driving member; 3. a rotating seat; 4. a splint; 5. a clamping member; 6. a second driving member; 7. rotating the plate; 8. a spring; 9. a slide bar; 10. a groove; 11. a convex column; 12. a spray nozzle.

Detailed Description

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the designated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The utility model provides a forging press arm, as shown in fig. 1 and 2, including arm body 1, wherein arm body 1 rotates and is connected with and rotates seat 3 by first driving piece 2 driven, and the outside symmetry that rotates seat 3 is provided with two sets of fixture, fixture includes splint 4 and clamping piece 5, splint 4 installs on rotating seat 3, clamping piece 5 runs through splint 4 and with rotate seat 3 sliding connection, make like this can form the space that makes the forging piece get into between splint 4 and the clamping piece 5, and rotate seat 3 and be provided with and control two clamping pieces 5 and carry out gliding control assembly, when needing to carry out the centre gripping, utilize control assembly can change the space between splint 4 and the clamping piece 5, thereby make and forge the pressing piece and carry out the centre gripping.

As shown in fig. 1, 2 and 3, the control assembly includes two sliding rods 9 and a rotating plate 7 rotatably connected to the rotating base 3 and driven by the second driving member 6, one end of each of the two sliding rods 9 respectively penetrates into the two clamping members 5, the sliding rods 9 abut against the clamping members 5, a cross-section of one end of each of the sliding rods 9 penetrating into the clamping members 5 is a T-shaped structure, an elastic member is disposed in each of the clamping members 5, the elastic member includes a spring 8 sleeved on the sliding rod 9, the spring 8 is connected to the clamping members 5 and the sliding rods 9, the spring 8 and the sliding rods 9 are configured such that the spring 8 can correctly deform when the sliding rod 9 is excessively slid, the sliding rod 9 can push against the clamping member 5 when the sliding rod 9 stops being pulled, the other end of each of the two sliding rods 9 is connected to the rotating plate 7 through a connecting member, the connecting member includes a protruding post 11 extending on the sliding rod 9, and the rotating plate 7 is provided with a groove 10 which is connected with the convex column 11 in a sliding way, and the two clamping pieces 5 can slide due to the rotation of the rotating plate 7 by utilizing the matching of the groove 10 and the convex column 11.

When the length direction of the rotating plate 7 is perpendicular to the length direction of the sliding rod 9, both the two groups of clamping mechanisms are in a clamping state, the spring 8 is in a pre-compression state under the abutting pressure of the sliding rod 9, when the clamping of one group of clamping mechanisms needs to be relieved, the rotating plate 7 is rotated by the second driving piece 6, one end of the rotating plate 7 is close to the clamping plate 4, the sliding rod 9 relieves the abutting pressure on the spring 8, the spring 8 can reset, the sliding rod 9 can push the clamping piece 5 to slide, so that one group of clamping mechanisms relieves the clamping, the other end of the rotating plate 7 can be far away from the clamping plate 4, the spring 8 is in a complete compression state under the abutting pressure of the sliding rod 9, and even if the sliding rod 9 slides, the other group of clamping mechanisms can also keep in the clamping state.

As shown in fig. 1 and 2, two injection nozzles 12 are arranged on the rotating seat 3, an annular structure is formed between the two injection nozzles 12 and the two clamping plates 4 in a surrounding manner, the two injection nozzles 12 are symmetrically arranged, the rotating seat 3 can be rotated by using the first driving piece 2, the two injection nozzles 12 respectively face the positions of the upper forging die and the lower forging die, graphite emulsion is injected towards the forging dies by using the injection nozzles 12, the forging dies are lubricated, the demolding effect is improved, and due to the characteristics of the graphite emulsion, the forging quality and the surface finish of the forged piece can be improved, so that the quality of the forged piece can be improved.

When the forging and pressing piece placed on the forging and pressing die needs to be replaced, a group of clamping components are enabled to clamp the forging and pressing piece which is not forged and pressed, the mechanical arm body 1 and the first driving piece 2 are utilized to enable the clamping components which are not clamped to face towards the forging and pressing piece which is forged and pressed, the second driving piece 6 is utilized to drive the rotating plate 7 to rotate, the clamping plate 4 and the clamping piece 5 are enabled to be clamped, after clamping is completed, the rotating seat 3 is enabled to rotate through the first driving piece 2, the two spraying nozzles 12 respectively face towards the positions of the upper forging and pressing die and the lower forging and pressing die, the spraying nozzles 12 are utilized to spray graphite emulsion towards the forging and pressing die, after spraying is completed, the first driving piece 2 and the mechanical arm body 1 are utilized to enable the clamping components which are clamped with the forging and pressing piece which is not forged and pressed to face towards the forging and pressing die, rotation of the rotating plate 7 and the mechanical arm body 1 are utilized to place the forging and pressing piece which is not forged and pressed on the forging and pressing die, so that unloading and loading can be rapidly carried out, the forging efficiency is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A forging press arm, includes arm body (1), its characterized in that: arm body (1) rotates and is connected with and rotates seat (3) by first driving piece (2) driven, the outside symmetry of rotating seat (3) is provided with two sets of fixture, fixture includes splint (4) and presss from both sides and moves piece (5), splint (4) are installed on rotating seat (3), it runs through splint (4) and with rotating seat (3) sliding connection to press from both sides and move piece (5), it is provided with two control assembly that press from both sides and move piece (5) and carry out the gliding to rotate seat (3).

2. The forging mechanical arm of claim 1, wherein: and the rotating seat (3) is provided with a spray nozzle (12).

3. The forging press mechanical arm according to claim 2, wherein: the two spray nozzles (12) are arranged, an annular structure is formed between the two spray nozzles (12) and the two clamping plates (4) in a surrounding mode, and the two spray nozzles (12) are symmetrically arranged.

4. The forging mechanical arm of claim 1, wherein: the control assembly comprises two sliding rods (9) and a rotating plate (7) which is rotatably connected to the rotating seat (3) and driven by a second driving piece (6), one ends of the sliding rods (9) penetrate into the two clamping pieces (5) respectively, the other ends of the sliding rods (9) are connected with the rotating plate (7) through connecting pieces, the sliding rods (9) are in butt joint with the clamping pieces (5), and the sliding rods (9) are connected with the clamping pieces (5) through elastic pieces.

5. The forging press mechanical arm according to claim 4, wherein: the connecting piece comprises a convex column (11) extending on the sliding rod (9), and a groove (10) connected with the convex column (11) in a sliding manner is formed in the rotating plate (7).

6. The forging press mechanical arm according to claim 4, wherein: the section of the sliding rod (9) is of a T-shaped structure, and the elastic piece comprises a spring (8) sleeved on the sliding rod (9).