CN217858380U - Multifunctional drawing die with guide sheath - Google Patents

Abstract

The utility model discloses a multi-functional deep-drawing mould of area direction sheath, including the punch press connecting plate, the bottom fixedly connected with of punch press connecting plate is two and is gone up the pad foot, and two are gone up the same upper die base of bottom fixedly connected with of pad foot, the bottom fixedly connected with deep-drawing die of upper die base, the first spring of bottom fixedly connected with of punch press connecting plate, the bottom fixedly connected with dowel steel of first spring, the bottom of dowel steel extend to draw in the die and fixedly connected with on take off the piece. The utility model discloses a drive deep-drawing die moves down cooperation deep-drawing drift can be to placing the product extrusion deep-drawing on the direction sheath, is convenient for to product appearance guiding orientation when extrusion deep-drawing, and the atress incline when effectively preventing product extrusion deep-drawing, and is convenient for convert the direction sheath into the material function of taking off through the biography power axle of direction sheath below after extrusion deep-drawing is accomplished, need not artifical manual material of taking off, labour saving and time saving satisfies the user demand.

Description

Multifunctional deep drawing die with guide sheath

Technical Field

The utility model relates to a deep-drawing mould technical field especially relates to a take multi-functional deep-drawing mould of direction sheath.

Background

The deep drawing process is to obtain a final product by gradually reducing the diameter, the product needs to be extruded and deep drawn by a deep drawing die according to the required diameter so as to gradually reduce the diameter to the required range, and for the extrusion and deep drawing of the product, a deep drawing female die is driven by a punch press to be matched with a deep drawing punch used for supporting the bottom of the deep drawing female die so as to increase the internal depth of the deep drawing female die and shrink the external diameter inwards, so that the product is finally obtained.

The deep-drawing mould of current deep-drawing product processing, it is when extrusion deep-drawing, because the product external diameter is greater than the drift, the appearance can rock, has the phenomenon that the location is inaccurate, and needs the monoblock to take off the board after the deep-drawing and takes off the material, and the structure is complicated, and is with low costs high, can not satisfy the user demand, in view of this, we have provided a take multi-functional deep-drawing mould of direction sheath.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multifunctional drawing die with a guide sheath.

In order to realize the purpose, the utility model adopts the following technical scheme:

a multifunctional deep drawing die with a guide sheath comprises a punch connecting plate, wherein the bottom of the punch connecting plate is fixedly connected with two upper cushion feet, the bottoms of the two upper cushion feet are fixedly connected with the same upper die base, the bottom of the upper die base is fixedly connected with a deep drawing female die, the bottom of the punch connecting plate is fixedly connected with a first spring, the bottom of the first spring is fixedly connected with a force transfer rod, the bottom end of the force transfer rod extends into the deep drawing female die and is fixedly connected with an upper stripping block, a lower die base is arranged below the upper die base, the top of the lower die base is fixedly connected with a lower backing plate, the top of the lower backing plate is fixedly connected with a deep drawing punch, and the deep drawing punch is positioned below the deep drawing female die and is matched with the deep drawing female die;

the utility model discloses a deep drawing punch, including drawing the deep drawing punch, be used for the bottom of die holder and the top of die holder, fixedly connected with separated spacing subassembly between the bottom left side of upper die holder and the top left side of die holder, the spacing subassembly of separated is used for the restriction of the decurrent maximum stroke of upper die holder, and fixedly connected with alternates locating component between the bottom right side of upper die holder and the top right side of die holder, alternates locating component and is used for the vertical guide orientation location of upper die holder, the movable sleeve is equipped with the direction sheath on drawing the deep drawing punch, and the bottom contact elasticity direction subassembly of direction sheath, elasticity direction subassembly are used for moving back down the direction sheath and bounce it is automatic to this can utilize the direction sheath to take off the material automatically, and the bottom of elasticity direction subassembly extends to the below of die holder and the bottom of thread tightening at the die holder.

Preferably, the separated limiting assembly comprises a first limiting column and a second limiting column, the top end of the first limiting column is fixedly connected with the left side of the bottom of the upper die base, the bottom end of the second limiting column is fixedly connected with the left side of the top of the lower die base, and the second limiting column is located below the first limiting column and matched with the first limiting column.

Preferably, the interpenetration positioning component comprises a guide sleeve and a ball guide rod, the ball guide rod is embedded and fixed on the right side of the top of the lower die base, the guide sleeve is embedded and fixed on the right side of the bottom of the upper die base, and the ball guide rod is located below the guide sleeve and matched with the guide sleeve.

Preferably, the elastic guide assembly comprises two force transmission shafts which are in contact with the bottom of the guide sheath, the bottom ends of the two force transmission shafts extend to the lower part of the lower die holder and are fixedly connected with the same lower supporting plate, the bottom of the lower supporting plate is fixedly connected with two second springs, the bottom of the two second springs is fixedly connected with the same fixing plate, the fixing plate is fixed to the bottom of the lower die holder in a threaded mode, and the lower die holder and the lower supporting plate are sleeved on the two force transmission shafts in a sliding mode.

Preferably, the top of the outer side of the drawing punch is movably sleeved with a product, and the drawing die is located above the product and matched with the product.

Preferably, the top of the lower die holder is fixedly connected with an inner guide pillar positioned on the right side of the drawing punch, and the lower backing plate is movably sleeved on the inner guide pillar.

Preferably, thread grooves are formed in two sides of the bottom of the lower die base, T-shaped long bolts are sleeved in the thread grooves, the fixing plate is sleeved on the two T-shaped long bolts in a threaded mode, and the T-shaped long bolts are located behind the corresponding second springs, the corresponding force transmission shafts and the corresponding lower supporting plate.

Preferably, the outer side of the upper stripping block is movably contacted with the inner side of the drawing female die.

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

through the matching of the arranged punch connecting plate, the lower die holder, the deep drawing punch, the upper pad foot and the upper die holder with the deep drawing female die, after the punch connecting plate is connected with an external punch driving part, the deep drawing female die can be driven to move downwards, so that the deep drawing female die is matched with the deep drawing punch to extrude and deep draw a product;

the upper die holder, the separated limiting assembly and the inserting positioning assembly are matched, so that the downward moving stroke of the upper die holder can be limited and the upper die holder can be vertically guided and positioned, the downward moving distance of the drawing punch can be limited and the vertical guiding and positioning of the drawing punch can be realized, the overpressure phenomenon is effectively prevented, and the downward moving stability is improved;

through the cooperation of the upper stripping block, the dowel bar, the first spring, the guide sheath and the elastic guide assembly, the product can be automatically and quickly demoulded through an elastic extrusion jacking mode after extrusion drawing is completed.

The utility model discloses a drive deep-drawing die moves down cooperation deep-drawing drift can be to placing the product extrusion deep-drawing on the direction sheath, is convenient for to product appearance guiding orientation when extrusion deep-drawing, and the atress incline when effectively preventing product extrusion deep-drawing, and is convenient for convert the direction sheath into the material function of taking off through the biography power axle of direction sheath below after extrusion deep-drawing is accomplished, need not artifical manual material of taking off, labour saving and time saving satisfies the user demand.

Drawings

Fig. 1 is a schematic sectional structural view of a multifunctional drawing die with a guiding sheath according to the present invention;

fig. 2 is a schematic sectional structure view of the product of the multifunctional drawing die with the guiding sheath in the extruded and drawn state provided by the utility model.

In the figure: 100. producing a product; 1. connecting plates of the punch; 2. a first spring; 3. a foot pad is arranged; 4. an upper die holder; 5. a lower die holder; 6. a guide sleeve; 7. a ball guide; 8. a guide sheath; 9. a force transmission shaft; 10. a lower supporting plate; 11. a second spring; 12. a fixing plate; 13. a T-shaped long bolt; 14. a second limit post; 15. a lower base plate; 16. drawing a punch; 17. an inner guide post; 18. a dowel bar; 19. a first limit post; 20. drawing a female die; 21. and (4) removing the blocks.

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. 1-2, a multifunctional drawing die with a guiding sheath comprises a punch connecting plate 1, the bottom of the punch connecting plate 1 is fixedly connected with two upper cushion feet 3, the bottoms of the two upper cushion feet 3 are fixedly connected with a same upper die base 4, the bottom of the upper die base 4 is fixedly connected with a drawing female die 20, the bottom of the punch connecting plate 1 is fixedly connected with a first spring 2, the top of the upper die base 4 is provided with an avoiding through hole, the first spring 2 is positioned in the avoiding through hole and is not in contact with the inner wall of the avoiding through hole, so that the effect of allowing the first spring 2 to pass is achieved, the bottom of the first spring 2 is fixedly connected with a force transfer rod 18, the bottom of the force transfer rod 18 extends into the drawing female die 20 and is fixedly connected with an upper stripping block 21, the outer side of the upper stripping block 21 is in movable contact with the inner side of the drawing female die 20, the top of the drawing female die 20 is provided with a first through hole in movable contact with the outer side of the force transfer rod 18, so that the effect of allowing the force transfer rod 18 to pass is achieved, a lower die seat 5 is arranged below the top of the punch seat, the lower die seat 5 is fixedly connected with a lower cushion plate 15, the top of the lower die 16 is fixedly connected with a drawing die 16, and is positioned above the drawing die 100 and is movably matched with a drawing product, and the drawing die 100;

a separated limiting component is fixedly connected between the left side of the bottom of the upper die holder 4 and the left side of the top of the lower die holder 5, and is used for limiting the maximum downward stroke of the upper die holder 4, wherein the separated limiting component comprises a first limiting column 19 and a second limiting column 14, the top end of the first limiting column 19 is fixedly connected with the left side of the bottom of the upper die holder 4, the bottom end of the second limiting column 14 is fixedly connected with the left side of the top of the lower die holder 5, the second limiting column 14 is positioned below the first limiting column 19 and matched with the first limiting column 19, the arranged first limiting column 19 is matched with the second limiting column 14, the downward moving distance of the upper die holder 4 can be limited, and therefore the maximum downward stroke of the upper die holder 4 can be limited;

the inserting and positioning assembly is fixedly connected between the right side of the bottom of the upper die holder 4 and the right side of the top of the lower die holder 5 and used for vertically guiding and positioning the upper die holder 4, the inserting and positioning assembly comprises a guide sleeve 6 and a ball guide rod 7, the ball guide rod 7 is fixedly embedded in the right side of the top of the lower die holder 5, the guide sleeve 6 is fixedly embedded in the right side of the bottom of the upper die holder 4, an embedded hole fixedly connected with the outer side of the guide sleeve 6 is formed in the right side of the bottom of the upper die holder 4, the guide sleeve 6 is fixedly embedded in the right side of the bottom of the upper die holder 4 through the embedded hole, the ball guide rod 7 is positioned below the guide sleeve 6 and matched with the guide sleeve 6, the arranged ball guide rod 7 is matched with the guide sleeve 6, and the effect of vertically inserting and positioning and guiding can be achieved on the upper die holder 4;

the drawing punch 16 is movably sleeved with a guide sheath 8 which is contacted with a product 100, the bottom of the guide sheath 8 is contacted with an elastic guide component, the elastic guide component is used for automatically bouncing the guide sheath 8 after the guide sheath 8 is extruded to move downwards, so that the guide sheath 8 can be used for stripping the product 100, the bottom of the elastic guide component extends to the lower part of the lower die holder 5 and is fixed at the bottom of the lower die holder 5 by screw threads, the top of the lower die holder 5 is fixedly connected with an inner guide post 17 which is positioned at the right side of the drawing punch 16, a lower cushion plate 15 is movably sleeved on the inner guide post 17, wherein the elastic guide component comprises two force transmission shafts 9 which are contacted with the bottom of the guide sheath 8, the bottom ends of the two force transmission shafts 9 both extend to the lower part of the lower die holder 5 and are fixedly connected with a same lower supporting plate 10, the bottom of the lower supporting plate 10 is fixedly connected with two second springs 11, and the bottom of the two second springs 11 is fixedly connected with a same fixing plate 12, the fixing plate 12 is fixed at the bottom of the lower die holder 5 in a threaded manner, thread grooves are respectively formed in two sides of the bottom of the lower die holder 5, T-shaped long bolts 13 are sleeved in the thread grooves, the fixing plate 12 is sleeved on the two T-shaped long bolts 13 in a threaded manner, two threaded holes are formed in the top of the fixing plate 12 and are in threaded connection with the corresponding T-shaped long bolts 13, the fixing plate 12 is sleeved on the two T-shaped long bolts 13 in a threaded manner through the two threaded holes, the T-shaped long bolts 13 are positioned behind the corresponding second spring 11, the force transmission shaft 9 and the lower support plate 10, the lower die holder 5 and the lower support plate 15 are both slidably sleeved on the two force transmission shafts 9, two vertical guide holes are respectively formed in the top of the lower die holder 5 and the top of the lower support plate 15, the inner walls of the vertical guide holes are slidably connected with the outer sides of the corresponding force transmission shafts 9, the lower die holder 5 and the lower support plate 15 are both slidably sleeved on the two force transmission shafts 9 through the two vertical guide holes, play the effect to the vertical sliding guide of force shaft 9, the biography force shaft 9 of setting, bottom plate 10, fixed plate 12 and the cooperation of second spring 11, can be when the direction sheath 8 is moved down by the extrusion to its vertical direction, and to second spring 11 compression energy storage, utilize compressed second spring 11 to make things convenient for will lead sheath 8 after the extrusion force disappears and upwards bounce, with this make things convenient for direction sheath 8 upwards to carry out the top and move and take off work, the utility model discloses a drive deep-drawing die 20 moves down cooperation deep-drawing drift 16 can be to placing the extrusion deep-drawing of product 100 on direction sheath 8, be convenient for to product 100 appearance guiding orientation when the extrusion deep-drawing, atress skew when effectively preventing product 100 extrusion deep-drawing, and be convenient for through the biography force shaft 9 of direction sheath 8 below after the extrusion deep-drawing is accomplished and convert the direction sheath 8 into and take off the material function, need not artifical manual material taking off, labour saving and time saving satisfies the user demand.

The working principle is as follows: when the device is used, a punch connecting plate 1 is fixedly connected with an external punch driving part, a lower die holder 5 is fixedly connected with an external punch supporting platform, a product 100 to be deep-drawn is placed on the top of the outer side of a deep-drawing punch 16 in a covering mode and is in contact with a guide sheath 8, the external punch is used for driving the punch connecting plate 1 to move downwards, the punch connecting plate 1 drives an upper die holder 4 to move downwards through two upper pad feet 3, the upper die holder 4 drives a deep-drawing female die 20 to downwards extrude the outer side covering of the product 100, under the extrusion force, the outer side of the product 100 contracts inwards, the inner wall of the product 100 is gradually attached to the outer side of the deep-drawing punch 16, the downward length of the product is gradually increased when the product is subjected to shrinkage deformation, the effect of drawing the inner side of the product 100 is further achieved, and the outer side of the product 100 can be extruded, shrunk and deep-drawn;

when the upper die holder 4 moves downwards, the first limiting column 19 is driven to move downwards, the first limiting column 19 can be shielded and limited by the top of the second limiting column 14 when moving downwards to be in contact with the top of the second limiting column, the downward maximum stroke distance of the upper die holder 4 can be limited, the drawing female die 20 can be limited, and the phenomenon of overpressure is prevented, when the upper die holder 4 moves downwards, the guide sleeve 6 is driven to be gradually sleeved on the ball guide rod 7 downwards in a movable mode, at the moment, under the matching of the ball guide rod 7 and the guide sleeve 6, the upper die holder 4 can be vertically guided and positioned, and the downward movement stability of the upper die holder 4 and the drawing female die 20 is improved;

when the drawing female die 20 is covered on the product 100, the product 100 can extrude the upper stripping block 21 when entering the drawing female die 20, under the extrusion force, the upper stripping block 21 slides in the drawing female die 20 and drives the force transfer rod 18 to compress the first spring 2, and when the drawing female die 20 moves downwards, the guide sheath 8 is driven by the product 100 to move downwards, the guide sheath 8 drives the two force transfer shafts 9 to move downwards, the two force transfer shafts 9 drive the lower support plate 10 to compress the two second springs 11 downwards, after the drawing is completed, the punch drives the punch connecting plate 1 to rise, so that when the upper die holder 4 and the drawing female die 20 rise, the elasticity of the first spring 2 in the compressed state can drive the upper stripping block 21 to extrude the product 100 downwards through the force transfer rod 18, so as to prevent the product 100 from being clamped into the female die 20 after being stamped, at this time, the two second springs 11 in the compressed state drive the lower support plate 10 to move back upwards, the lower support plate 10 drives the guide sheath 8 to move back upwards through the two force transfer shafts 9, the guide sheath 8 to extrude the product 100 upwards, so that the product 100 can be extruded by the punch after being stamped, the drawing, the manual, the product 100 can be extruded quickly and the punch can be extruded, and the punch can be extruded quickly and the punch can be extruded without the manual extrusion force of the product 100, and the punch 16, and the product can be extruded quickly and the product can be extruded after being extruded.

In the description of the present application, it should be noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected" and "connected" should be construed broadly, and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediary, and a communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (8)

1. The multifunctional deep drawing die with the guide sheath comprises a punch connecting plate (1) and is characterized in that the bottom of the punch connecting plate (1) is fixedly connected with two upper pad feet (3), the bottoms of the two upper pad feet (3) are fixedly connected with the same upper die base (4), the bottom of the upper die base (4) is fixedly connected with a deep drawing female die (20), the bottom of the punch connecting plate (1) is fixedly connected with a first spring (2), the bottom of the first spring (2) is fixedly connected with a force transmission rod (18), the bottom end of the force transmission rod (18) extends into the deep drawing female die (20) and is fixedly connected with an upper stripping block (21), a lower die base (5) is arranged below the upper die base (4), the top of the lower die base (5) is fixedly connected with a lower backing plate (15), the top of the lower backing plate (15) is fixedly connected with a deep drawing punch (16), and the deep drawing punch (16) is positioned below the deep drawing female die (20) and matched with the deep drawing female die (20);

spacing subassembly of fixedly connected with disconnect-type between the bottom left side of upper die base (4) and the top left side of die holder (5), fixedly connected with interlude locating component between the bottom right side of upper die base (4) and the top right side of die holder (5), the movable sleeve is equipped with direction sheath (8) on deep-drawing drift (16), and the bottom contact of direction sheath (8) has elasticity direction subassembly, and the bottom of elasticity direction subassembly extends to the below of die holder (5) and the bottom of screw fixation in die holder (5).

2. The multifunctional deep-drawing die with the guide sheath is characterized in that the separated limiting assembly comprises a first limiting column (19) and a second limiting column (14), the top end of the first limiting column (19) is fixedly connected with the left side of the bottom of the upper die holder (4), the bottom end of the second limiting column (14) is fixedly connected with the left side of the top of the lower die holder (5), and the second limiting column (14) is located below the first limiting column (19) and matched with the first limiting column (19).

3. The multifunctional deep drawing die with the guide sheath according to claim 1, wherein the penetrating and positioning assembly comprises a guide sleeve (6) and a ball guide rod (7), the ball guide rod (7) is fixedly embedded in the right side of the top of the lower die holder (5), the guide sleeve (6) is fixedly embedded in the right side of the bottom of the upper die holder (4), and the ball guide rod (7) is located below the guide sleeve (6) and matched with the guide sleeve (6).

4. The multifunctional deep drawing die with the guide sheath is characterized in that the elastic guide assembly comprises two force transmission shafts (9) which are in contact with the bottom of the guide sheath (8), the bottom ends of the two force transmission shafts (9) extend to the lower portion of the lower die holder (5) and are fixedly connected with the same lower supporting plate (10), the bottom of the lower supporting plate (10) is fixedly connected with two second springs (11), the bottom of the two second springs (11) is fixedly connected with the same fixing plate (12), the fixing plate (12) is fixed to the bottom of the lower die holder (5) in a threaded manner, and the lower die holder (5) and the lower supporting plate (15) are both slidably sleeved on the two force transmission shafts (9).

5. The multifunctional deep drawing die with the guide sheath is characterized in that a product (100) is movably sleeved at the top of the outer side of the deep drawing punch (16), and the deep drawing die (20) is located above the product (100) and is matched with the product (100).

6. The multifunctional deep-drawing die with the guide sheath as claimed in claim 1, wherein an inner guide pillar (17) located on the right side of the deep-drawing punch (16) is fixedly connected to the top of the lower die holder (5), and the lower backing plate (15) is movably sleeved on the inner guide pillar (17).

7. The multifunctional deep drawing die with the guide sheath is characterized in that thread grooves are formed in two sides of the bottom of the lower die holder (5), T-shaped long bolts (13) are sleeved in the thread grooves in a sleeved mode, a fixing plate (12) is sleeved on the two T-shaped long bolts (13) in a threaded mode, and the T-shaped long bolts (13) are located behind the corresponding second springs (11), the force transmission shafts (9) and the lower supporting plate (10).

8. The multifunctional deep drawing die with the guide sheath as claimed in claim 1, characterized in that the outer side of the upper stripping block (21) is in movable contact with the inner side of the deep drawing female die (20).

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