CN110860608A

CN110860608A - Limiting mechanism for vehicle part stamping equipment

Info

Publication number: CN110860608A
Application number: CN201911018503.0A
Authority: CN
Inventors: 吴应军
Original assignee: WUHU CHANGRUI AUTO PARTS Co Ltd
Current assignee: WUHU CHANGRUI AUTO PARTS Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-03-06

Abstract

The invention provides a limiting mechanism for vehicle part stamping equipment, which comprises a spring, a stamping seat, limiting blocks, a sliding block, a positioning pin, a nut and a rotating cap, wherein the stamping seat is assembled at the lower side of the spring, the limiting blocks are assembled at the left side and the right side of a bottom plate, the sliding block is assembled at the lower side of the limiting block, the positioning pin is assembled in the sliding block, the rotating cap is assembled at the outer side of the positioning pin, and the nut is assembled at the right side of the annular side surface of the positioning pin.

Description

Limiting mechanism for vehicle part stamping equipment

Technical Field

The invention discloses a limiting mechanism for vehicle part stamping equipment, and belongs to the technical field of vehicle part stamping equipment.

Background

The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size. Stamping and forging are plastic working (or called pressure working), and are called forging and pressing. The stamped blanks are mainly hot and cold rolled steel sheets and strips. In the world, 60-70% of steel materials are plates, and most of the plates are punched to form finished products. The body, chassis, oil tank, radiator sheet, boiler steam drum, shell of container, iron core silicon steel sheet of motor and electric appliance are all made by punching. There are also a large number of stamped parts in products such as instruments, household appliances, bicycles, office machines, and household utensils.

Automobile stamping equipment lacks effectual stop gear in the past, and stamping equipment is inconvenient controls the punching press stroke, still can cause the material to receive powerful punching press deformation, causes the production accident, and the spacing effect of current automobile stamping equipment is not strong, and the problem that the aforesaid appears is solved to the stop gear who is used for vehicle spare part stamping equipment that now urgently needs one kind.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the limiting mechanism for the vehicle part stamping equipment, which aims to solve the problems in the background art.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a stop gear for vehicle parts stamping equipment, includes top board, spacer pin, punching press stop gear, die body, last die body and bottom plate down, the bottom plate up end is provided with punching press stop gear, the bottom plate upside is equipped with die body down, the spacer pin is installed to the bottom plate up end, the spacer pin upside is equipped with the die body, it is equipped with the top board to go up the die body upside, punching press stop gear includes spring, punching press seat, stopper, slider, locating pin, nut and rotatory cap, the die body downside is equipped with the spring down, the spring downside is equipped with the punching press seat, the bottom plate left and right sides is equipped with the stopper, the stopper downside is equipped with the slider, slider internal assembly has the locating pin, the locating pin outside is equipped with rotatory cap, locating pin annular side right side is equipped with the nut.

Further, the cross section of the limiting block is trapezoidal, the front side and the rear side of the limiting block are provided with protruding blocks, the bottom plate is internally provided with a sliding groove, and the protruding blocks are matched with the sliding groove.

Furthermore, a transverse sliding groove is formed in the bottom plate, and the transverse sliding groove is matched with the sliding block.

Furthermore, a through hole is formed in the sliding block and is matched with the positioning pin.

Furthermore, the annular side face of the positioning pin is provided with an external thread, the inner side of the annular side face of the nut is provided with an internal thread, and the internal thread is matched with the external thread.

Furthermore, the lower die body is located under the upper die body, and the upper end face of the lower die body is matched with the lower end face of the upper die body.

The invention has the beneficial effects that: according to the limiting mechanism for the vehicle part stamping equipment, due to the fact that the spring, the stamping seat, the limiting block, the sliding block, the positioning pin, the nut and the rotating cap are added, the stamping limiting effect can be effectively improved through the design, the problem that the limiting effect of the original vehicle part stamping equipment is not strong is solved, and the effective limiting performance of the limiting mechanism is improved.

Because of the stopper cross section is trapezoidal, both sides are equipped with the lug around the stopper, the spout has been seted up to the bottom plate inside, and the lug matches with the spout mutually, this design prevents that the stopper from droing, because of the horizontal spout has been seted up to the bottom plate inside, and horizontal spout and slider phase-match, this design promotes reciprocating of stopper through the slider back-and-forth movement in horizontal spout, because of locating pin annular side is equipped with the external screw thread, nut annular side inboard is equipped with the internal thread, and internal thread and external screw thread phase-match, this design is through the locating pin rotation in the nut, make things convenient for tightening up of locating pin, and then fix a position the slider, the invention is.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a limiting mechanism for a vehicle part stamping device according to the present invention;

FIG. 2 is a front sectional view of a stamping limiting mechanism in the limiting mechanism for the vehicle component stamping device according to the present invention;

FIG. 3 is an enlarged view of a stamping limiting mechanism A in the limiting mechanism of the vehicle part stamping device according to the present invention;

FIG. 4 is a right sectional view of a bottom plate of a spacing mechanism of a stamping apparatus for vehicle parts according to the present invention;

in the figure: 1-upper pressing plate, 2-limiting pin, 3-punching limiting mechanism, 4-lower die body, 5-upper die body, 6-bottom plate, 31-spring, 32-punching seat, 33-limiting block, 34-sliding block, 35-positioning pin, 36-nut and 37-rotating cap.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a stop gear for vehicle parts stamping equipment, includes top board 1, spacer pin 2, punching press stop gear 3, lower mould 4, goes up mould 5 and

bottom plate

6, and 6 up ends of bottom plate are provided with punching

press stop gear

3, and 6 upsides of bottom plate are equipped with down mould 4, and spacer pin 2 is installed to 6 up ends of bottom plate, and 2 upsides of spacer pin are equipped with

mould

5, and 5 upsides of going up the mould are equipped with top board 1.

Punching press stop gear 3 includes spring 31, punching press seat 32, stopper 33, slider 34, locating pin 35, nut 36 and

rotatory cap

37, 4 downside of lower mould body are equipped with spring 31, the spring 31 downside is equipped with punching press seat 32, the 6 left and right sides of bottom plate are equipped with stopper 33, stopper 33 downside is equipped with slider 34, slider 34 internal assembly has locating pin 35, locating pin 35 outside is equipped with rotatory cap 37, locating pin 35 annular side right side is equipped with nut 36, the not strong problem of original vehicle stamping equipment spacing effect has been solved in this design.

The cross section of the limiting block 33 is trapezoidal, the front side and the rear side of the limiting block 33 are provided with the protruding blocks, the bottom plate 6 is internally provided with the sliding grooves, the protruding blocks are matched with the sliding grooves, the limiting block 33 is prevented from falling off in the design, the bottom plate 6 is internally provided with the transverse sliding grooves, the transverse sliding grooves are matched with the sliding blocks 34, the sliding blocks 34 move forwards and backwards in the transverse sliding grooves to push the limiting block 33 to move up and down, the sliding blocks 34 are internally provided with through holes, the through holes are matched with the positioning pins 35, and the.

Locating pin 35 annular side is equipped with the external screw thread, and 36 annular side inboards of nut are equipped with the internal thread, and internal thread and external screw thread phase-match, and locating pin 35 is passed through in 36 internal rotations of nut to this design, makes things convenient for tightening up of locating pin 35, and then fixes a position slider 34, and lower mould body 4 is located under last mould body 5, and lower mould body 4 up end and last mould body 5 lower terminal surface phase-match carry out the punching press between this design convenience lower mould body 4 and the last mould body 5.

As an embodiment of the present invention: when the stroke limit between the upper die body 5 and the lower die body 4 is needed, firstly, the rotating cap 37 is screwed, the rotating cap 37 drives the positioning pin 35 to rotate along the nut 36 to be loosened, then the positioning pin 35 drives the slide block 34 to move back and forth by moving the rotating cap 37 back and forth, the slide block 34 pushes the limiting block 33 to move up and down for adjustment, when the limiting block 33 reaches a proper height, the rotating cap 37 is screwed down, the left side of the positioning pin 35 is tightened with the inner part of the bottom plate 6, the sliding block 34 is positioned, and the limiting block 33 is positioned, at this time, the upper pressure plate 1 moves downwards along the limiting pin 2, after the upper mold body 5 contacts with the lower mold body 4, the lower die body 4 continues to descend under the elastic support of the spring 31, so that the stamping material is effectively clamped in advance, the stamping material is prevented from deviating, the limiting mechanism for the vehicle part stamping equipment is convenient for effectively limiting the stamping stroke.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. 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.

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. The utility model provides a stop gear for vehicle parts stamping equipment, includes top board, spacer pin, punching press stop gear, die body, last die body and bottom plate down, its characterized in that: the stamping die comprises a bottom plate, a stamping limiting mechanism, a limiting pin, an upper die body and an upper pressing plate, wherein the stamping limiting mechanism is arranged on the upper end surface of the bottom plate;

punching press stop gear includes spring, punching press seat, stopper, slider, locating pin, nut and rotatory cap, the lower mould body downside is equipped with the spring, the spring downside is equipped with the punching press seat, the bottom plate left and right sides is equipped with the stopper, the stopper downside is equipped with the slider, slider internal assembly has the locating pin, the locating pin outside is equipped with rotatory cap, locating pin annular side right side is equipped with the nut.

2. The limit mechanism for the vehicle part punching apparatus according to claim 1, wherein: the stopper cross section is trapezoidal, both sides are equipped with the lug around the stopper, the spout has been seted up to the bottom plate is inside, and the lug is matched with the spout mutually.

3. The limit mechanism for the vehicle part punching apparatus according to claim 1, wherein: a transverse sliding groove is formed in the bottom plate, and the transverse sliding groove is matched with the sliding block.

4. The limit mechanism for the vehicle part punching apparatus according to claim 1, wherein: the slider is internally provided with a through hole which is matched with the positioning pin.

5. The limit mechanism for the vehicle part punching apparatus according to claim 1, wherein: the locating pin annular side is equipped with the external screw thread, nut annular side inboard is equipped with the internal thread, and internal thread and external screw thread phase-match.

6. The limit mechanism for the vehicle part punching apparatus according to claim 1, wherein: the lower die body is positioned under the upper die body, and the upper end surface of the lower die body is matched with the lower end surface of the upper die body.