CN218638488U

CN218638488U - A safe type crank press for bearing forging production

Info

Publication number: CN218638488U
Application number: CN202222263463.XU
Authority: CN
Inventors: 霍显涛; 曹树杰; 薛瑞祥
Original assignee: Shandong Rolling Mill Bearing Forging Co ltd
Current assignee: Shandong Rolling Mill Bearing Forging Co ltd
Priority date: 2022-08-27
Filing date: 2022-08-27
Publication date: 2023-03-17
Anticipated expiration: 2032-08-27

Abstract

The utility model relates to a press technical field especially relates to a safe type crank press for bearing forging production, and its technical scheme includes: organism, lagging, connector, mounting panel, location axle and kicking block, the organism top is provided with the connector, the connector outer wall has cup jointed the lagging, inside slot and the spout of having seted up of lagging, the connector outer wall is provided with the inserted block, the inside mounting groove of having seted up of lagging, inside location axle and the kicking block of being provided with of mounting groove, mounting groove one side inner wall is provided with the locating piece, the spring has been cup jointed to location axle outer wall, the mounting panel has been cup jointed to connector and lagging outer wall. The utility model discloses an inside the inserted block slides the spout, more inseparable of connector and lagging laminating for reduce the impact to the bolt during the lagging punching press, the security is higher when removable lagging uses, promotes the kicking block through the spring when the lagging is changed and promotes the inserted block, and the dismantlement of lagging is more convenient.

Description

A safe type crank press for bearing forging production

Technical Field

The utility model relates to a press technical field specifically is a safe type crank press for bearing forging production.

Background

The bearing plays a vital role in tools used in life, the bearing needs to be forged in production and processing, the bearing forging link is an important link for ensuring the use reliability and the service life of the bearing, and the raw material forms a bearing ring blank after forging. Meanwhile, the organization structure of the raw material becomes more compact and the flow linearity becomes better, so that the reliability and the service life of the bearing can be improved. In addition, the quality of the forging process can directly influence the utilization rate of raw materials, thereby having an influence on the production cost

The crank press transfers the motion and energy of the motor to the crankshaft through a transmission system, so that the crankshaft rotates, and the slide block reciprocates through a connecting rod. The motor drives the crankshaft to rotate through the pinion, the gearwheel and the clutch, and then the slide block reciprocates in the guide rail of the machine body through the connecting rod. The upper die of the die is fixed on the sliding block, the lower die is fixed on the machine body workbench, the press machine can pressurize the punched material placed between the upper die and the lower die, and the material is punched into a workpiece by the die, so that the press processing is realized. The crank press is the most common cold stamping equipment, has simple structure, convenient use, stable action and reliable work, and is widely used for the processes of stamping, extrusion, die forging, powder metallurgy and the like.

The punch part of the crank press can be damaged in the long-time use process, replaceable punches are mostly installed through bolts, the punches are inconvenient to replace, the replaceable punches are used for a long time, bolts of connecting pieces can loosen, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe type crank press for bearing forging production possesses the connecting piece that prevents removable drift not hard up and more convenient advantage when changing, has solved the connecting piece of removable drift and is become flexible easily not hard up and comparatively inconvenient problem when changing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe type crank press for bearing forging production, includes organism, lagging, connector, mounting panel, location axle and kicking block, the organism upper end is provided with the mould, the organism top is provided with the connector, the lagging has been cup jointed to the connector outer wall, the inside slot and the spout of lining intercommunication are seted up to the lagging, the connector outer wall is provided with the inserted block that the equidistance distributes, the inside mounting groove of seting up the equidistance and distributing of lagging, inside location axle and the kicking block of being provided with respectively of mounting groove, mounting groove one side inner wall is provided with the locating piece, location axle outer wall has cup jointed the spring, the mounting panel has all been cup jointed with the lagging outer wall to the connector.

Preferably, the slots and the sliding grooves are distributed at equal intervals. The plurality of inserting blocks are enabled to rotate inside the sleeve plate, and the sleeve plate is connected with the connector more tightly.

Preferably, the insertion block corresponds to the slot, and the insertion block is slidably mounted inside the chute. The insertion block is inserted into the slot, and the insertion block and the sliding groove are communicated with each other.

Preferably, two ends of the spring are respectively and elastically connected with the top block and the positioning block. Promote the kicking block through the spring for elastic connection between kicking block and the locating piece, kicking block elastic mounting is inside the mounting groove.

Preferably, a stroke hole is formed in the ejecting block, and one end of the positioning shaft is inserted in the stroke hole in a sliding mode. The spring which elastically contracts and elastically resets and stretches is effectively limited.

Preferably, the mounting groove one end all runs through the spout, kicking block one end and inserted block are laminated each other. The kicking block realizes pushing the insert block through the spring pushing force kicking block to moving inside the sliding groove.

Preferably, the mounting plate is internally provided with screw holes distributed at equal intervals, and the screw holes are internally rotatably inserted with bolts. The mounting plate is fixed by bolts.

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

1. the utility model discloses a set up inserted block and spout, the inserted block is pegged graft inside the spout of rotating after the slot is inside, fix the mounting panel through the bolt this moment, the lagging carries out the in-process that the punching press was forged to the bearing embryo spare, the impact force of lagging obtains the restriction through the inserted block, reduce the direct impact to the mounting bolt, even individual bolt is not hard up, the lagging passes through the spacing of inserted block and still remains stable, the emergence of potential safety hazard has been avoided, the first security of punching press of organism is higher, through being provided with spring and kicking block, when the in-process damage that the lagging used needs to be changed, the bolt rotates and removes the fixing to the mounting panel, the spring can promote the kicking block at lagging pivoted in-process, make the lagging have the effect of certain rotation, the dismantlement of lagging is more convenient.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of a cross-sectional view of the connection head of the present invention;

fig. 3 is a schematic view of the mounting groove of fig. 2 showing an enlarged structure in a sectional view;

fig. 4 is a schematic view of the enlarged structure of the bolt in fig. 2.

In the figure: 1. a body; 2. sheathing the board; 3. a connector; 4. a mold; 5. mounting a plate; 6. a bolt; 7. positioning the shaft; 8. inserting a block; 9. a slot; 10. a top block; 11. positioning a block; 12. a spring; 13. mounting grooves; 14. a travel hole; 15. a chute; 16. and a screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the utility model provides a safe type crank press for bearing forging production, including organism 1, lagging 2, connector 3, mounting panel 5, location axle 7 and

kicking block

10, 1 upper end of organism is provided with

mould

4, 1 top of organism is provided with connector 3, the lagging 2 has been cup jointed to 3 outer walls of connector, 2 inside slots 9 and the spout 15 of lining up each other of seting up of lagging, slot 9 is the equidistance with spout 15 and distributes, 3 outer walls of connector are provided with the inserted block 8 of equidistance distribution, inserted block 8 is corresponding with

slot

9, 8 slidable mounting of inserted block in 15 insides of spout, mounting panel 5 has all been cup jointed to

connector

3 and 2 outer walls of lagging, the inside screw 16 of equidistance distribution of all seting up of

mounting panel

5, 16 inside all rotates the grafting of screw has bolt 6.

The working principle based on the first embodiment is as follows: race plate 2 is removable punching press head, organism 1 is crank press body, race plate 2 cup joints in 3 outer walls of connector through slot 9, when insert 8 reachs slot 9 bottom, it makes insert 8 slidable mounting inside spout 15 to rotate race plate 2, installation extrusion kicking block 10 shrink is inside mounting groove 13, rotate bolt 6 and peg graft inside screw 16, fix mounting panel 5, insert 8 rotates the inside of slot race plate 2, at the in-process that race plate 2 used, the roof pressure of race plate 2 to bolt 6 has been avoided, the punching press power of race plate 2 is direct to act on connector 3, bolt 6 is more firm at the in-process that uses, removable punching press head is higher in-use security.

Example two

As shown in fig. 1-4, the utility model provides a safe type crank press for bearing forging production, compare in embodiment one, this embodiment still includes: the inside mounting groove 13 of seting up the equidistance and distributing of lagging 2, spout 15 is all run through to mounting groove 13 one end, mounting groove 13 is inside to be provided with location axle 7 and kicking block 10 respectively, mounting groove 13 one side inner wall is provided with locating

piece

11, 7 outer walls of location axle have cup jointed spring 12, the spring 12 both ends respectively with kicking

block

10 and 11 elastic connection of locating piece, the stroke hole 14 has been seted up to kicking block 10 inside, 7 one ends of location axle are slided and are pegged graft in stroke hole 14 inside, kicking block 10 one end is laminated with inserted block 8 each other.

In this embodiment, take place to damage the back at the in-process that lagging 2 used for a long time, back, unscrew bolt 6 and make and break away from the connection between the mounting panel 5, rotate lagging 2, the spring 12 of shrink this moment promotes kicking block 10, and supplementary inserted block 8 rotates out spout 15, and the change of lagging 2 is more convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a safe type crank press for bearing forging production, includes organism (1), lagging (2), connector (3), mounting panel (5), location axle (7) and kicking block (10), its characterized in that: organism (1) upper end is provided with mould (4), organism (1) top is provided with connector (3), sleeve board (2) have been cup jointed to connector (3) outer wall, inside slot (9) and the spout (15) of lining board (2) of having a perfect understanding each other have been seted up, connector (3) outer wall is provided with inserted block (8) that the equidistance distributes, inside mounting groove (13) of having seted up the equidistance and distributing of sleeve board (2), inside location axle (7) and kicking block (10) of being provided with respectively of mounting groove (13), mounting groove (13) one side inner wall is provided with locating piece (11), spring (12) have been cup jointed to location axle (7) outer wall, mounting panel (5) have all been cup jointed to connector (3) and sleeve board (2) outer wall.

2. The safety crank press for bearing forging production of claim 1, wherein: the slots (9) and the sliding grooves (15) are distributed at equal intervals.

3. The safety crank press for bearing forging production of claim 1, wherein: the inserting block (8) corresponds to the inserting groove (9), and the inserting block (8) is slidably mounted inside the sliding groove (15).

4. The safety crank press for bearing forging production of claim 1, wherein: and two ends of the spring (12) are respectively and elastically connected with the top block (10) and the positioning block (11).

5. The safety crank press for bearing forging production of claim 1, wherein: a stroke hole (14) is formed in the top block (10), and one end of the positioning shaft (7) is inserted into the stroke hole (14) in a sliding mode.

6. The safety crank press for bearing forging production of claim 1, wherein: mounting groove (13) one end all runs through spout (15), kicking block (10) one end and inserted block (8) are laminated each other.

7. The safety crank press for bearing forging production of claim 1, wherein: screw holes (16) distributed at equal intervals are formed in the mounting plate (5), and bolts (6) are rotatably inserted into the screw holes (16).