CN210586701U - High-precision positioning device for stamping die - Google Patents

Abstract

The utility model discloses a stamping die high accuracy positioner relates to stamping die technical field, carries out the shaping during operation of product for solving current stamping die after last mould and lower mould contact, often causes to go up mould and lower mould dislocation and influences product quality, and product quality is poor, the problem that the disability rate is high. The support is installed to the both sides of base upper end, and base and scaffold weldment connection, the guided way is installed to the inboard of support, the roof is installed to the upper end of support, the cylinder is installed to the lower extreme of roof, the mould is installed to the lower extreme of cylinder, go up the centre of mould lower extreme and install the stamping workpiece, and the cylinder passes through bolted connection with the roof.

Description

High-precision positioning device for stamping die

Technical Field

The utility model relates to a stamping die technical field specifically is stamping die high accuracy positioner.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts in cold stamping, in order to reduce the self weight of a car body and the production cost, most car body components are thin steel plate stamping parts which account for sixty percent to seventy-five percent, the stamping parts have the characteristics of light weight, high strength, stable product size, smooth surface, attractive shape and the like, and the stamping has the advantages of short processing time, small labor amount, low tool consumption and high material utilization rate (no cutting scraps).

However, when the existing stamping die carries out product forming work after the upper die and the lower die are contacted, the upper die and the lower die are often misplaced to influence the product quality, the product quality is poor, and the rejection rate is high; therefore, the existing requirements are not met, and a high-precision positioning device for the stamping die is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping die high accuracy positioner to solve the current stamping die that proposes among the above-mentioned background art and carry out the shaping during operation of product after last mould and lower mould contact, often cause last mould and lower mould dislocation and influence product quality, product quality is poor, the problem that the disability rate is high.

In order to achieve the above object, the utility model provides a following technical scheme: stamping die high accuracy positioner, the on-line screen storage device comprises a base, the support is installed to the both sides of base upper end, and base and scaffold weldment connection, the guided way is installed to the inboard of support, the roof is installed to the upper end of support, the cylinder is installed to the lower extreme of roof, the mould is installed to the lower extreme of cylinder, go up the centre of mould lower extreme and install the stamping workpiece, both ends all are provided with the spout around going up the mould both sides, and the spout is provided with four.

Preferably, the cylinder is connected with the top plate through a screw.

Preferably, the edge of going up the mould is provided with the guiding hole, the internally mounted of guiding hole has the guide bar, the inside of the one end embedding roof of guide bar, the inside of the other end embedding base of guide bar.

Preferably, the lower mould is installed to the centre of base upper end, the both sides of lower mould all are provided with first lug, and first lug sets up to the integrated into one piece structure with the lower mould, the inside of first lug is provided with the fixed orifices, and the fixed orifices is provided with six, the lower mould passes through bolted connection with the base, the inside of lower mould is provided with the position line.

Preferably, both sides of the base are provided with second lugs, and the second lugs and the base are arranged into an integrally formed structure.

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

1. the utility model discloses a both ends all are provided with the spout around the upper die both sides, and the spout is mutually supported with the inside guided way of support, can restrict the left and right displacement of upper die, makes it can do reciprocating linear motion from top to bottom steadily, guarantees the stamping workpiece to the even application of force of the inside product of lower mould, guarantees the processingquality of product;

2. the utility model discloses an internally mounted has the matched with guide bar at the guiding hole, and the guide bar has further restricted the upper die to drive the removal of stamping workpiece, and the stamping die can not cause upper die and lower mould dislocation when carrying out the shaping work of product after upper die and lower mould contact, has improved product quality, reduces the product disability rate;

3. the utility model discloses an inside coating at the inside standing groove of lower mould has the location line, and the location line is when not influencing the machining precision, and convenient to use person carries out the originated location to the product of processing of generation directly perceivedly.

Drawings

FIG. 1 is a front view of the whole high-precision positioning device of the stamping die of the present invention;

fig. 2 is a schematic structural view of an upper die of the present invention;

fig. 3 is a schematic structural view of the lower mold of the present invention.

In the figure: 1. a base; 2. a support; 3. a top plate; 4. a cylinder; 5. an upper die; 6. stamping parts; 7. a guide rail; 8. a guide hole; 9. a guide bar; 10. a lower die; 11. a first lug; 12. a second lug; 13. a chute; 14. positioning a line; 15. and (7) fixing holes.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a high-precision positioning device of a stamping die comprises a base 1, wherein supports 2 are arranged on two sides of the upper end of the base 1, the base 1 is connected with the supports 2 in a welding mode, guide rails 7 are arranged on the inner sides of the supports 2, sliding grooves 13 are matched with the guide rails 7 on the inner sides of the supports 2, the left-right displacement of an upper die 5 can be limited, the upper die 5 can stably reciprocate up and down to move linearly, the uniform force application of a stamping part 6 on a product inside a lower die 10 is guaranteed, the processing quality of the product is guaranteed, a top plate 3 is arranged on the upper end of the supports 2, a cylinder 4 is arranged at the lower end of the top plate 3, an upper die 5 is arranged at the lower end of the cylinder 4, a stamping part 6 is arranged in the middle of the lower end of the upper die 5, the cylinder 4 drives the upper die 5 to move, the sliding groove 13 is matched with the guide rail 7 on the inner side of the support 2, so that the left and right displacement of the upper die 5 can be limited, the upper die can stably do vertical reciprocating linear motion, the uniform force application of the stamping part 6 on products in the lower die 10 is guaranteed, and the processing quality of the products is guaranteed.

Further, the cylinder 4 is connected with the top plate 3 through screws, so that the connection mode is simple and the maintenance is facilitated.

Further, the edge of last mould 5 is provided with guiding hole 8, and the internally mounted of guiding hole 8 has guide bar 9, and the inside of roof 3 is embedded to the one end of guide bar 9, and the inside of the other end embedding base 1 of guide bar 9, guide bar 9 distribute in four edges of last mould 5, and guide bar 9 has further restricted last mould 5 and has driven the removal of stamping workpiece 6.

Further, lower mould 10 is installed to the centre of base 1 upper end, the both sides of lower mould 10 all are provided with first lug 11, and first lug 11 sets up to the integrated into one piece structure with lower mould 10, the inside of first lug 11 is provided with fixed orifices 15, and fixed orifices 15 is provided with six, lower mould 10 passes through screw connection with base 1, the inside of lower mould 10 is provided with location line 14, the inside coating at the standing groove has location line 14, location line 14 is when not influencing the machining precision, convenient to use person carries out the initial positioning to the product of processing of generation directly perceivedly.

Further, both sides of the base 1 are provided with second lugs 12, and the second lugs 12 and the base 1 are arranged to be of an integrally formed structure, so that the whole device is fixed conveniently, the structure is simple, and the installation and the disassembly are convenient.

The working principle is as follows: when the device is used, a product to be processed is placed in a placing groove in a lower die 10, a positioning line 14 is coated in the placing groove, the positioning line 14 does not affect the processing precision, a user can conveniently and visually perform initial positioning on the product to be processed, the air cylinder 4 works to drive the upper die 5 to move, the upper die 5 drives the stamping part 6 to move downwards to process the product to be processed, the front end and the rear end of each of the two sides of the upper die 5 are respectively provided with a sliding chute 13, the sliding chutes 13 are matched with the guide rails 7 on the inner side of the bracket 2 to limit the left and right displacement of the upper die 5, so that the upper die 5 can stably perform vertical reciprocating linear motion, uniform force application of the stamping part 6 on the product in the lower die 10 is ensured, the processing quality of the product is ensured, the guide rods 9 matched with each other are arranged in the guide holes 8, the guide rods 9 are distributed at four corners of the upper die 5, when the stamping die performs product forming work after the upper die 5 contacts the lower die 10, the upper die 5 and the lower die 10 cannot be dislocated, the product quality is improved, and the product rejection rate is reduced.

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 (5)

1. Stamping die high accuracy positioner, including base (1), its characterized in that: support (2) are installed to the both sides of base (1) upper end, and base (1) and support (2) welded connection, guided way (7) are installed to the inboard of support (2), roof (3) are installed to the upper end of support (2), cylinder (4) are installed to the lower extreme of roof (3), mould (5) are installed to the lower extreme of cylinder (4), stamping workpiece (6) are installed in the middle of going up mould (5) lower extreme, it all is provided with spout (13) to go up the front and back both ends of mould (5) both sides, and spout (13) are provided with four.

2. The high-precision positioning device for the stamping die according to claim 1, characterized in that: the cylinder (4) is connected with the top plate (3) through screws.

3. The high-precision positioning device for the stamping die according to claim 2, characterized in that: the corner department of going up mould (5) is provided with guiding hole (8), the internally mounted of guiding hole (8) has guide bar (9), the inside of the one end embedding roof (3) of guide bar (9), the inside of the other end embedding base (1) of guide bar (9).

4. The high-precision positioning device for the stamping die according to claim 1, characterized in that: lower mould (10) are installed to the centre of base (1) upper end, the both sides of lower mould (10) all are provided with first lug (11), and first lug (11) set up to the integrated into one piece structure with lower mould (10), the inside of first lug (11) is provided with fixed orifices (15), and fixed orifices (15) are provided with six, lower mould (10) pass through screw connection with base (1), the inside of lower mould (10) is provided with location line (14).

5. The high-precision positioning device for the stamping die according to claim 1, characterized in that: the two sides of the base (1) are provided with second lugs (12), and the second lugs (12) and the base (1) are arranged into an integrated structure.

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