CN218079981U - Stamping die of high-precision automobile part - Google Patents

Abstract

The utility model discloses a high accuracy auto parts's stamping die, including base and fly leaf, the one end fixedly connected with hand wheel of lead screw, and the outside spiro union of lead screw has the U template, and the equal fixed mounting in both sides of U template has electric telescopic handle, and electric telescopic handle's output runs through U template fixedly connected with splint, and the equal symmetrical fixed mounting in both sides of U template has the spacing wheel with spacing groove roll connection, and a plurality of holding tanks have been seted up to the bottom of U template, and the inside of every holding tank all is provided with the ball with roll groove roll connection. The utility model provides a be provided with spacing round, spacing groove, ball and rolling groove between U template and base, can avoid direct contact and produce sliding friction between U template and base, utilize the smoothness nature that spacing round and ball can strengthen the removal, solved the moving member when removing easy and main part within a definite time produce the friction, influence the smoothness nature of adjusting the moving member position when having noise pollution, the relatively poor problem of result of use.

Description

Stamping die of high-precision automobile part

Technical Field

The utility model belongs to the technical field of stamping die, concretely relates to high accuracy auto parts's stamping die.

Background

The automobile parts are surface or internal parts of space shapes made of sheet metal for covering an engine, a chassis, forming a cab, a vehicle body and the like, generally adopt a stamping mode, and stamping uses a stamping die, wherein the stamping die is special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called as a cold stamping die.

Through retrieval, the Chinese patent network discloses a positioning stamping die for processing automobile parts, and an installation mechanism is a stamping die body; the top of the mounting mechanism is provided with an adjusting mechanism; the top of the adjusting mechanism is provided with a clamping mechanism; an adjusting piece is arranged in a threaded hole of a rectangular bulge at the bottom of the clamping piece; the rotary groove is formed in the inner side edge of the clamping piece; the rotating piece is arranged in the rotating groove; the contact member is mounted within an internal groove in the rotating member. Although the utility model discloses a through rotatory regulating part and then make the regulating part drive the holder of both sides to the centre removal for the contact contacts with auto parts, and then makes to rotate the piece through the certain angle of pivot in the rotation inslot portion rotation, and then can carry out the centre gripping according to the auto parts of different shapes and fix. However, the moving part is easy to rub against the main body when moving, noise pollution is caused, and the smoothness of adjusting the position of the moving part is affected, so that the use effect is poor. Therefore, the stamping die for the high-precision automobile parts is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy auto parts's stamping die to provide the moving member in solving above-mentioned background art and produce the friction between easy and main part when removing, influence the smoothness nature of adjusting the moving member position when having noise pollution, the relatively poor problem of result of use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high accuracy auto parts's stamping die, includes base and fly leaf, the spacing groove has been seted up to the inboard symmetry of base, just the slot rolling has been seted up to the surface symmetry under the inner chamber of base, the inboard of base is rotated and is connected with the lead screw that runs through the base, the one end fixedly connected with hand wheel of lead screw, just the outside spiro union of lead screw has the U template, the equal fixed mounting in both sides of U template has electric telescopic handle, electric telescopic handle's output runs through U template fixedly connected with splint, the equal symmetrical fixed mounting in both sides of U template has the spacing wheel with spacing groove roll connection, a plurality of holding tanks, every have been seted up to the bottom of U template the inside of holding tank all be provided with the ball with slot rolling connection.

Preferably, sliding connection between U template and the base, two a plurality of antiskid groove have all been seted up to the opposite face of splint.

Preferably, the fly leaf is located the top of base, just the upper surface symmetry fixed mounting of fly leaf has hydraulic telescoping rod, two hydraulic telescoping rod's output runs through the common fixedly connected with punching press head of fly leaf.

Preferably, the equal fixed mounting in both sides of base has the curb plate, is located the left side one side fixed mounting of curb plate has the motor, the output shaft of motor runs through curb plate fixedly connected with screw rod, the outside spiro union of screw rod have with fly leaf fixed connection's movable block.

Preferably, the one end of screw rod runs through the curb plate and has cup jointed the gear, is located the right side the rear surface fixed mounting of curb plate has L type piece, the inside spiro union of L type piece has the butterfly bolt, the one end of butterfly bolt rotates and is connected with the fixture block with the gear block.

Preferably, one side of the fixture block is in contact with the side plate, and the tooth clearance of the gear is 0.14mm.

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

1. the utility model provides a be provided with spacing round, spacing groove, ball and slot rolling between U template and base, can avoid direct contact and produce sliding friction between U template and base, utilize the smoothness nature that spacing round and ball can strengthen the removal, solved the moving member easy when removing and main part within a definite time produce the friction, influence the smoothness nature of adjusting the moving member position when having noise pollution, the relatively poor problem of result of use.

2. The utility model discloses be provided with the gear in the outside of screw rod, through rotating the butterfly bolt, realize rather than rotate the fixture block card that is connected in the tooth clearance of gear to the fastness of reinforcing screw rod avoids the movable block phenomenon that the silk appears moving back, the stability of the punching press head punching press of reinforcing.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the U-shaped board connected to the base;

fig. 3 is a right side view of the present invention;

FIG. 4 is a schematic diagram of the right-view structure of the connection between the fixture block and the gear of the present invention;

fig. 5 is a top view of the present invention;

in the figure: 1. a base; 2. a hand wheel; 3. a screw rod; 4. a splint; 5. a U-shaped plate; 6. a motor; 7. a movable plate; 8. a hydraulic telescopic rod; 9. punching a head; 10. an electric telescopic rod; 11. a side plate; 12. accommodating grooves; 13. a limiting wheel; 14. a limiting groove; 15. rolling a groove; 16. a ball bearing; 17. a clamping block; 18. a butterfly bolt; 19. an L-shaped block; 20. a gear; 21. a screw; 22. a movable block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a stamping die of high accuracy auto parts, including base 1 and fly leaf 7, spacing groove 14 has been seted up to base 1's inboard symmetry, and base 1's inner chamber lower surface symmetry has seted up rolling groove 15, base 1's inboard rotation is connected with lead screw 3 that runs through base 1, the one end fixedly connected with hand wheel 2 of lead screw 3, and the outside spiro union of lead screw 3 has U template 5, the equal fixed mounting in both sides of U template 5 has electric telescopic handle 10, the output of electric telescopic handle 10 runs through U template 5 fixedly connected with splint 4, the equal symmetrical fixed mounting in both sides of U template 5 has spacing wheel 13 with spacing groove 14 roll connection, a plurality of holding tanks 12 have been seted up to the bottom of U template 5, the inside of every holding tank 12 all is provided with roll groove 15 roll connection's ball 16, slide connection between U template 5 and the base 1, a plurality of antiskid grooves have all been seted up to the opposite face of two splint 4, fly leaf 7 is located base 1's top, and fly leaf 7's upper surface symmetry fixed mounting has hydraulic telescopic handle 8, the output of two hydraulic telescopic handle 8 runs through common fixedly connected with stamping head 9.

As can be seen from the above description, the present invention has the following advantages: be provided with spacing wheel 13 between U template 5 and base 1, spacing groove 14, ball 16 and rolling groove 15, can avoid U template 5 and base 1 within a definite time direct contact and produce sliding friction, utilize the smoothness nature that spacing wheel 13 and ball 16 can strengthen the removal, solved the moving member when removing easy and main part within a definite time and produced friction, influence the smoothness nature of adjusting the moving member position when having noise pollution, the relatively poor problem of result of use.

The second embodiment:

referring to fig. 1-5, based on the first embodiment, the present invention provides a technical solution: both sides of the base 1 are fixedly provided with side plates 11, one side of the side plate 11 on the left side is fixedly provided with a motor 6, an output shaft of the motor 6 penetrates through the side plate 11 and is fixedly connected with a screw rod 21, the outer side of the screw rod 21 is in threaded connection with a movable block 22 fixedly connected with the movable plate 7, one end of the screw rod 21 penetrates through the side plate 11 and is sleeved with a gear 20, the rear surface of the side plate 11 on the right side is fixedly provided with an L-shaped block 19, the inner part of the L-shaped block 19 is in threaded connection with a butterfly bolt 18, one end of the butterfly bolt 18 is rotatably connected with a clamping block 17 clamped with the gear 20, one side of the clamping block 17 is in contact with the side plate 11, and the tooth clearance of the gear 20 is 0.14mm.

The utility model discloses be provided with gear 20 in the outside of screw rod 21, through rotating butterfly bolt 18, realize rather than rotate the fixture block 17 card of being connected in gear 20's tooth clearance to reinforcing screw rod 21's fastness avoids movable block 22 to appear moving back the phenomenon of silk, the stability of the first 9 punching presses of reinforcing punching press.

The utility model discloses a theory of operation and use flow:

when the stamping device is used, firstly, an automobile part to be stamped is placed between two clamping plates 4, then the electric telescopic rod 10 is started, the two clamping plates 4 clamp the part, then the motor 6 is started, the screw 21 connected with the output shaft of the motor is driven to rotate, the movable block 22 on the outer side is driven to drive the movable plate 7 to move left and right, the left and right positions of the part are changed, the butterfly bolt 18 is rotated, the clamping block 17 is clamped into a tooth gap of the gear 20, the firmness of the screw 21 is enhanced, then the hand wheel 2 is rotated, the screw rod 3 connected with the hand wheel is driven to rotate, the U-shaped plate 5 on the outer side is driven to move forwards and backwards, the front and back positions of the part are changed, finally, the hydraulic telescopic rod 8 is adjusted, and the stamping head 9 stamps the part. When the U-shaped plate 5 moves, the balls 16 connected with the U-shaped plate are driven to roll in the rolling grooves 15, and the balls are driven to roll in the limiting grooves 14 by the limiting wheels 13, so that friction between the U-shaped plate 5 and the base 1 is avoided, and the smoothness of the moving U-shaped plate 5 is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims (6)

1. The utility model provides a high accuracy auto parts's stamping die, includes base (1) and fly leaf (7), its characterized in that: spacing groove (14) have been seted up to the inboard symmetry of base (1), just rolling groove (15) have been seted up to the inner chamber lower surface symmetry of base (1), the inboard rotation of base (1) is connected with lead screw (3) that run through base (1), the one end fixedly connected with hand wheel (2) of lead screw (3), just the outside spiro union of lead screw (3) has U template (5), the equal fixed mounting in both sides of U template (5) has electric telescopic handle (10), the output of electric telescopic handle (10) runs through U template (5) fixedly connected with splint (4), the equal symmetrical fixed mounting in both sides of U template (5) has spacing wheel (13) with spacing groove (14) roll connection, a plurality of holding tanks (12), every have been seted up to the bottom of U template (5) the inside of holding tank (12) all is provided with rolling groove (15) roll connection's ball (16).

2. The stamping die for high-precision automobile parts as claimed in claim 1, wherein: sliding connection between U template (5) and base (1), two a plurality of antiskid groove have all been seted up to the opposite face of splint (4).

3. The stamping die for high-precision automobile parts as claimed in claim 1, wherein: the portable plate (7) is located above the base (1), the upper surface of the portable plate (7) is symmetrically and fixedly provided with hydraulic telescopic rods (8), and the output ends of the hydraulic telescopic rods (8) penetrate through the common fixedly connected punching heads (9) of the portable plate (7).

4. The stamping die for high-precision automobile parts as claimed in claim 1, wherein: the equal fixed mounting in both sides of base (1) has curb plate (11), is located the left side one side fixed mounting of curb plate (11) has motor (6), the output shaft of motor (6) runs through curb plate (11) fixedly connected with screw rod (21), the outside spiro union of screw rod (21) have with fly leaf (7) fixed connection's movable block (22).

5. The stamping die for high-precision automobile parts as claimed in claim 4, wherein: one end of the screw rod (21) penetrates through the side plate (11) and is sleeved with the gear (20), the right side position is arranged on the rear surface of the side plate (11), an L-shaped block (19) is fixedly installed on the rear surface of the side plate (11), a butterfly bolt (18) is connected to the inside of the L-shaped block (19) in a threaded mode, and one end of the butterfly bolt (18) is rotatably connected with a clamping block (17) clamped with the gear (20).

6. The stamping die for high-precision automobile parts as claimed in claim 5, wherein: one side of the fixture block (17) is in contact with the side plate (11), and the tooth clearance of the gear (20) is 0.14mm.

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