CN209477071U - A kind of knob base continuous stamping die - Google Patents

Abstract

The utility model discloses a kind of knob base continuous stamping dies, including upper die and lower die, front and back is symmetrically arranged with multiple groups deflector roll on the lower die upper surface, it is bolted on the upper mold leading flank and the first hinged seat is installed, connecting rod is hinged on first hinged seat, the first blanking plate is fixedly welded on front side of the lower die, the bottom of first blanking plate is provided with the second hinged seat, the second blanking plate is hinged with by the second hinged seat in the slot of first blanking plate, fixed link is fixedly welded between the baffle of second blanking plate, pipe sleeve is arranged in the fixed link, air blower is fixedly installed on rear side of the lower die, main wind conveying pipe is fixedly installed on the air outlet of the air blower, multiple groups branch wind conveying pipe is provided on the main wind conveying pipe.The utility model can guarantee the accuracy and continuity of the mould punching, can blow down the impurity of lower die upper surface, impurity is avoided to impact press work.

Description

A kind of knob base continuous stamping die

Technical field

The utility model relates to knob base stamping technology field, specially a kind of knob base continuous stamping die.

Background technique

Stamping die is that material (metal or nonmetallic) is processed into the one of part (or semi-finished product) in Cold Press Working Kind special process equipment, referred to as cold punching die (being commonly called as cold-punching mould).Punching press is at room temperature, using being mounted on press machine Mold to material apply pressure, make its generate separation or plastic deformation, thus obtain needed for part a kind of pressure processing side Method.

Knob base is needed during processing using continuous stamping die progress Multi-step forming, however existing continuous punching Compression mould is not easy to carry out blanking after the completion of punching press, it cannot be guaranteed that the continuity of work, and in processing, production raw material is easily sent out Raw skew, so that punching press effect is bad, while not having clear deimpurity mechanism may be right when impurity is fallen on mold Press work impacts.

Utility model content

The purpose of this utility model is to provide a kind of knob base continuous stamping dies, it is ensured that the mould punching it is accurate Property and continuity, the impurity of lower die upper surface can be blown down, impurity is avoided to impact press work, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of knob base continuous stamping die, including Upper die and lower die, the front and rear sides of the upper mold lower surface are fixedly welded at least three groups of guide posts, table in the lower die respectively The front and rear sides in face offer the pilot hole to match with guide post respectively, and front and back is symmetrically arranged with more on the lower die upper surface Deflector roll is organized, is bolted on the upper mold leading flank and the first hinged seat is installed, the company of being hinged on first hinged seat Extension bar is fixedly welded with the first blanking plate on front side of the lower die, and the bottom of first blanking plate is provided with the second hinged seat, The second blanking plate is hinged with by the second hinged seat in the slot of first blanking plate, is offered on the upper mold lower surface and the The corresponding gap of two blanking plates is fixedly welded with fixed link between the baffle of second blanking plate, covers in the fixed link Equipped with pipe sleeve, the free end of the connecting rod is fixedly welded on pipe sleeve, is fixedly installed with air blower on rear side of the lower die, It is fixedly installed with main wind conveying pipe on the air outlet of the air blower, multiple groups branch wind conveying pipe, institute are provided on the main wind conveying pipe State the air outlet alignment lower die upper surface of branch's wind conveying pipe.

Preferably, fixation is bonded with rubber pad on the slot inner sidewall of first blanking plate.

Preferably, the upper mold includes upper cover plate, upper die holder, upper padding plate, upper clamp plate and upper de- plate, under the upper cover plate Side is provided with upper die holder, and upper padding plate is provided on the downside of the upper die holder, and upper clamp plate is provided on the downside of the upper padding plate, described De- plate is provided on the downside of upper clamp plate.

Preferably, it is bolted between the upper clamp plate and upper de- plate and linear type fixed block is installed.

Preferably, the lower die includes lower die holder, lower bolster and cope plate, is provided with underlay on the upside of the lower die holder Plate is provided with lower template on the upside of the lower bolster.

Preferably, it is bolted between the lower template and lower die holder and L-type fixed block is installed.

Preferably, filter screen is fixedly installed on the air inlet of the air blower.

Compared with prior art, the utility model has the beneficial effects that

1, blanking can be carried out to the knob base that punching press is completed by the first blanking plate and hinged the second blanking plate on it, Guarantee the continuity of the mold work, when blanking knob base will not be caused it is biggish collide with, guarantee knob base in blanking not The deflector roll for will cause damage and scrapping, while being arranged on lower die upper surface can play good guiding role, so that production raw material It will not guarantee the accuracy and continuity of the mould punching there is a situation where skew and Caton；

2, by the cooperation of air blower, main wind conveying pipe and branch's wind conveying pipe, the impurity of lower die upper surface can be blown down, is avoided Impurity impacts press work.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the structural schematic diagram of first blanking plate of the utility model.

Fig. 3 is the main wind conveying pipe of the utility model and the attachment structure schematic diagram of branch's wind conveying pipe.

In figure: 1, upper mold；101, upper cover plate；102, upper die holder；103, upper padding plate；104, upper clamp plate；105, upper de- plate；2, Lower die；201, lower die holder；202, lower bolster；203, lower template；3, guide post；4, deflector roll；5, the first hinged seat；6, connecting rod； 7, the first blanking plate；8, the second hinged seat；9, the second blanking plate；10, gap；11, fixed link；12, pipe sleeve；13, air blower； 14, main wind conveying pipe；15, branch's wind conveying pipe；16, rubber pad；17, linear type fixed block；18, L-type fixed block；19, filter screen.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of knob base continuous stamping die, including it is upper Mould 1 and lower die 2, the upper mold 1 include upper cover plate 101, upper die holder 102, upper padding plate 103, upper clamp plate 104 and upper de- plate 105, institute The downside for stating upper cover plate 101 is provided with upper die holder 102, and the downside of the upper die holder 102 is provided with upper padding plate 103, the upper pad The downside of plate 103 is provided with upper clamp plate 104, and the downside of the upper clamp plate 104 is provided with de- plate 105, under the lower die 2 includes Die holder 201, lower bolster 202 and lower template 203, the upside of the lower die holder 201 are provided with lower bolster 202, the lower bolster 202 Upside be provided with lower template 203, the front and rear sides of 1 lower surface of upper mold are fixedly welded at least three groups of guide posts 3 respectively, The front and rear sides of 2 upper surface of lower die offer the pilot hole to match with guide post 3 respectively, on 2 upper surface of lower die Front and back is symmetrically arranged with multiple groups deflector roll 4, is bolted on 1 leading flank of upper mold and is equipped with the first hinged seat 5, and described Connecting rod 6 is hinged on one hinged seat 5, the front side of the lower die 2 is fixedly welded with the first blanking plate 7, first blanking plate 7 Bottom be provided with the second hinged seat 8, second blanking plate is hinged with by the second hinged seat 8 in the slot of first blanking plate 7 9, offer gap 10 corresponding with the second blanking plate 9 on 1 lower surface of upper mold, the baffle of second blanking plate 9 it Between be fixedly welded with fixed link 11, pipe sleeve 12 is arranged in the fixed link 11, the free end of the connecting rod 6 is fixedly welded On pipe sleeve 12, the rear side of the lower die 2 is fixedly installed with air blower 13, is fixedly installed on the air outlet of the air blower 13 Main wind conveying pipe 14 is provided with multiple groups branch wind conveying pipe 15, the air outlet pair of branch's wind conveying pipe 15 on the main wind conveying pipe 14 Quasi- 2 upper surface of lower die.

Specifically, fixation is bonded with rubber pad 16 on the slot inner sidewall of first blanking plate 7, rubber pad 16 is after shaping Knob base blanking when play buffer function.

Linear type fixed block 17 is installed specifically, being bolted between the upper clamp plate 104 and upper de- plate 105, The compactness for guaranteeing upper clamp plate 104 and the connection of upper de- plate 105, avoids the case where falling off.

L-type fixed block 18 is installed specifically, being bolted between the lower template 203 and lower die holder 201, is guaranteed The compactness that lower template 203 and lower die holder 201 connect, avoids the case where falling off.

Specifically, being fixedly installed with filter screen 19 on the air inlet of the air blower 13, filter screen 19 be may filter that in air Dust and impurities, avoid enter into air blower 13.

Structural principle: the knob base that punching press can be completed by the first blanking plate 7 and hinged the second blanking plate 9 on it Carry out blanking, guarantee the continuity of the mold work, when blanking knob base will not be caused it is biggish collide with, guarantee that knob base exists The deflector roll 4 for not will cause damage when blanking and scrapping, while being arranged on 2 upper surface of lower die can play good guiding role, make Raw material, which must be made, to guarantee the accuracy and continuity of the mould punching there is a situation where skew and Caton；Pass through air blower 13, the impurity of 2 upper surface of lower die can be blown down, avoid impurity to press work by the cooperation of main wind conveying pipe 14 and branch's wind conveying pipe It impacts.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of knob base continuous stamping die, including upper mold (1) and lower die (2), it is characterised in that: upper mold (1) following table The front and rear sides in face are fixedly welded at least three groups of guide posts (3) respectively, and the front and rear sides of lower die (2) upper surface are opened respectively Equipped with the pilot hole to match with guide post (3), front and back is symmetrically arranged with multiple groups deflector roll (4), institute on lower die (2) upper surface It states to be bolted on upper mold (1) leading flank and be equipped with the first hinged seat (5), the company of being hinged on first hinged seat (5) Extension bar (6) is fixedly welded with the first blanking plate (7) on front side of the lower die (2), the bottom setting of first blanking plate (7) Have the second hinged seat (8), be hinged with the second blanking plate (9) by the second hinged seat (8) in the slot of first blanking plate (7), Gap (10) corresponding with the second blanking plate (9) is offered on upper mold (1) lower surface, second blanking plate (9) Be fixedly welded between baffle fixed link (11), be arranged with pipe sleeve (12) on the fixed link (11), the connecting rod (6) from It is fixedly welded on pipe sleeve (12) by end, is fixedly installed with air blower (13), the air blower on rear side of the lower die (2) (13) it is fixedly installed on air outlet main wind conveying pipe (14), is provided with multiple groups branch wind conveying pipe on the main wind conveying pipe (14) (15), the air outlet of branch's wind conveying pipe (15) is directed at lower die (2) upper surface.

2. a kind of knob base continuous stamping die according to claim 1, it is characterised in that: first blanking plate (7) Slot inner sidewall on fixation be bonded with rubber pad (16).

3. a kind of knob base continuous stamping die according to claim 1, it is characterised in that: the upper mold (1) includes upper Cover board (101), upper die holder (102), upper padding plate (103), upper clamp plate (104) and upper de- plate (105), the upper cover plate (101) Downside is provided with upper die holder (102), is provided with upper padding plate (103) on the downside of the upper die holder (102), the upper padding plate (103) Downside be provided with upper clamp plate (104), be provided with de- plate (105) on the downside of the upper clamp plate (104).

4. a kind of knob base continuous stamping die according to claim 3, it is characterised in that: the upper clamp plate (104) and It is bolted between upper de- plate (105) and linear type fixed block (17) is installed.

5. a kind of knob base continuous stamping die according to claim 1, it is characterised in that: under the lower die (2) includes Die holder (201), lower bolster (202) and lower template (203) are provided with lower bolster (202), institute on the upside of the lower die holder (201) It states and is provided with lower template (203) on the upside of lower bolster (202).

6. a kind of knob base continuous stamping die according to claim 5, it is characterised in that: the lower template (203) and It is bolted between lower die holder (201) and L-type fixed block (18) is installed.

7. a kind of knob base continuous stamping die according to claim 1, it is characterised in that: the air blower (13) into Filter screen (19) are fixedly installed on air port.