CN217070421U - Stamping die is used in laboratory convenient to supplementary reducing wear - Google Patents

Abstract

The utility model discloses a punching die for laboratory convenient for auxiliary reducing abrasion, which comprises an upper die and a lower die, wherein a punch is arranged at the lower side of the middle of the upper die, fixing clamps are arranged at the left and right sides of the punch, a cushion is arranged on the inner wall of the fixing clamps, an air pressure rod is arranged outside the fixing clamps, the tail parts of the air pressure rod are connected with a lifting frame, a slide block is arranged at the tail end of the lifting frame, a limit rod penetrates through the interior of the lifting frame, the lower die is arranged at the lower side of the fixing base, an anti-abrasion pad is connected with the outer side of the lower die, a clamping block is arranged at the lower side of the anti-abrasion pad, the upper die and the lower die are separated by the anti-abrasion pad in the punching process, the anti-abrasion pad can separate the upper die and the lower die in the punching process, absorb impact force and protect the use safety of the upper die and the lower die, and because the anti-abrasion pad is not directly fixed on the upper die and the lower die, the anti-abrasion pad is not adhered to the upper die and the lower die.

Description

Stamping die is used in laboratory convenient to supplementary reducing wear

Technical Field

The utility model relates to a mould auxiliary assembly technical field specifically is a stamping die is used in laboratory convenient to supplementary reducing wear.

Background

The stamping die is a special process equipment for processing metal or nonmetal materials into parts in cold stamping, called as cold stamping die, and stamping is a pressure processing method for applying pressure to the materials by using a die arranged on a press at room temperature to separate or plastically deform the materials so as to obtain required parts.

Stamping die who uses in laboratory now does not set up safeguard when using, and after the punching press, the impact force of going up the mould can not be reduced, leads to the upper and lower mould to collide each other, and long-time collision each other is because the deformation of upper and lower mould for upper and lower mould damages, reduces the problem of upper and lower mould life, and for this reason, we provide a laboratory stamping die convenient to supplementary reducing wear.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a stamping die is used in laboratory convenient to supplementary reducing wear, can effectively solve among the background art stamping die who uses in the laboratory, does not set up protective equipment when using, and after the punching press, the impact force of going up the mould can not be reduced, leads to the upper and lower mould to collide each other, and long-time mutual collision is because the deformation of upper and lower mould for the upper and lower mould damages, reduces upper and lower mould life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stamping die is used in laboratory convenient to supplementary reducing wear, includes mould and bed die, the centre downside of going up the mould is provided with the drift, the left and right sides of drift is provided with the fixation clamp, the inner wall of fixation clamp is provided with the cushion, fixation clamp externally mounted has the air pressure pole, the end connection of air pressure pole has the crane, the slider is installed to the tail end of crane, the gag lever post has been run through to the inside of crane, the fixing base is installed to the bottom of gag lever post, the bed die is installed to the downside of fixing base, the outside of bed die is connected with the abrasionproof pad, the fixture block is installed to the downside of abrasionproof pad.

Further, the fixation clamp passes through to constitute extending structure between atmospheric pressure pole and the crane, the fixation clamp is the symmetric distribution about the axis position of drift, closely laminate between the inboard of fixation clamp and the cushion, the fixation clamp passes through to constitute the block structure between atmospheric pressure pole and the drift.

Further, the outside of slider is provided with the slide rail, the fixed plate is installed in the outside of slide rail, the slider is the symmetric distribution about the axis of crane, the crane passes through to constitute sliding structure between slider and the slide rail.

Further, the bottom outside of gag lever post is provided with pressure reducing spring, the gag lever post is identical with the through-hole overall dimension of crane, the crane passes through to constitute elastic construction between pressure reducing spring and the fixing base, the gag lever post runs through in pressure reducing spring's inside, the gag lever post is the symmetric distribution about the axis position of drift.

Further, fixing bolt is installed in the outside of fixing base, fixing bolt is the symmetric distribution along the axis position of fixing base, the fixing base passes through to constitute detachable construction between fixing bolt and the bed die, constitute fixed knot between decompression spring and the fixing base and construct.

Further, the outside of fixture block is connected with the threaded rod, the tail end of threaded rod is installed and is changeed the piece, the internal thread of fixture block is identical with the screw thread overall dimension of threaded rod, the abrasionproof pad passes through to constitute sliding construction between fixture block and the threaded rod, the abrasionproof pad passes through to constitute the block structure between fixture block and threaded rod and the bed die.

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

1. the utility model discloses the abrasionproof pad that sets up, in stamping process, goes up mould and bed die and can be separated by the abrasionproof pad, and in stamping process, the abrasionproof pad can keep apart last mould and bed die, absorbs the impact force, protects the safe in utilization of mould and bed die.

2. The utility model discloses a abrasionproof pad is not the snap-on last mould and bed die, and the abrasionproof pad is not adherent with last mould and bed die, can utilize the threaded rod of rubber material light to change the interval that the abrasionproof was filled up, is fit for not unidimensional mould.

3. The utility model discloses the crane that sets up utilizes fixation clamp and drift linkage, when the punching press is ended, utilizes the pressure reducing spring of crane downside, can assist the impact force that reduces the drift, protection drift safety that can be fine to the gag lever post that sets up can assistance-localization real-time, prevents that the skew condition from appearing in the drift.

Drawings

FIG. 1 is a schematic view of a stamping die for a laboratory, which is convenient for auxiliary wear reduction;

FIG. 2 is a schematic view of a top view of the connection between the upper die and the lifting frame of the stamping die for the laboratory, which is convenient for assisting in reducing wear;

fig. 3 is the utility model relates to a stamping die's in laboratory bed die and abrasionproof pad connection structure schematic diagram are convenient for supplementary reducing wear.

In the figure: 1. an upper die; 2. a punch; 3. a fixing clip; 4. a soft cushion; 5. a pneumatic rod; 6. a lifting frame; 7. a slider; 8. a slide rail; 9. a fixing plate; 10. a limiting rod; 11. a pressure reducing spring; 12. a fixed seat; 13. fixing the bolt; 14. a lower die; 15. an anti-wear pad; 16. a clamping block; 17. a threaded rod; 18. and (6) turning the block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Example 1

Referring to fig. 1-3, the present invention provides a technical solution: a laboratory stamping die convenient for assisting in reducing abrasion comprises an upper die 1, a punch 2, a fixing clamp 3, a cushion 4, a pneumatic rod 5, a lifting frame 6, a sliding block 7, a sliding rail 8, a fixing plate 9, a limiting rod 10, a pressure reducing spring 11, a fixing base 12, a fixing bolt 13, a lower die 14, an anti-abrasion pad 15, a clamping block 16, a threaded rod 17 and a rotating block 18, wherein the punch 2 is arranged at the lower side of the middle of the upper die 1, the fixing clamp 3 is arranged at the left side and the right side of the punch 2, the cushion 4 is arranged on the inner wall of the fixing clamp 3, the pneumatic rod 5 is arranged outside the fixing clamp 3, the lifting frame 6 is connected to the tail of the pneumatic rod 5, the sliding block 7 is arranged at the tail end of the lifting frame 6, the limiting rod 10 penetrates through the lifting frame 6, the fixing base 12 is arranged at the bottom end of the limiting rod 10, the lower die 14 is arranged at the lower side of the fixing base 12, the outer side of the lower die 14 is connected with the anti-abrasion pad 15, the underside of the wear pad 15 is fitted with dogs 16.

The fixing clamp 3 forms a telescopic structure with the lifting frame 6 through the air pressure rod 5, the fixing clamp 3 is symmetrically distributed about the position of the central axis of the punch 2, the inner side of the fixing clamp 3 is tightly attached to the cushion 4, and the fixing clamp 3 forms a clamping structure with the punch 2 through the air pressure rod 5. The air pressure rod 5 is connected with external air pressure equipment, and the distance between the fixing clamps 3 can be changed by utilizing the scalability of the air pressure rod 5, so that the air pressure rod can be conveniently fixed on the punches 2 with different sizes.

The outside of slider 7 is provided with slide rail 8, and fixed plate 9 is installed in the outside of slide rail 8, and slider 7 is the symmetric distribution about the axis of crane 6, and crane 6 passes through to constitute sliding structure between slider 7 and the slide rail 8. The slider 7 can slide along the slide rail 8, and supplementary crane 6 reciprocates, the horizontal position of assistance-localization real-time.

The bottom outside of gag lever post 10 is provided with pressure reducing spring 11, and gag lever post 10 is identical with crane 6's through-hole overall dimension, and crane 6 passes through to constitute elastic structure between pressure reducing spring 11 and the fixing base 12, and gag lever post 10 runs through in pressure reducing spring 11's inside, and gag lever post 10 is the symmetric distribution about the axis position of drift 2. The limiting rod 10 penetrates through the through hole of the lifting frame 6, so that the transverse position of the lifting frame 6 is limited, and the punch 2 is limited.

Fixing bolt 13 is installed in the outside of fixing base 12, and fixing bolt 13 is the symmetric distribution along the axis position of fixing base 12, and fixing base 12 passes through to constitute detachable construction between fixing bolt 13 and the bed die 14, constitutes fixed knot between decompression spring 11 and the fixing base 12 and constructs. The fixed seat 12 is connected with the lower die 14 by the fixing bolt 13, so that the lower die is convenient to detach and replace.

The outer side of the clamping block 16 is connected with a threaded rod 17, the tail end of the threaded rod 17 is provided with a rotating block 18, the external dimension of the internal thread of the clamping block 16 is matched with that of the threaded rod 17, the anti-abrasion pad 15 forms a sliding structure through the clamping block 16 and the threaded rod 17, and the anti-abrasion pad 15 forms a clamping structure through the clamping block 16 and the threaded rod 17 and the lower die 14. Due to the fact that the threaded rod 17 is rotated, the distance between the clamping blocks 16 on the two sides can be changed, the distance between the anti-abrasion pads 15 can be changed, and the anti-abrasion device is convenient to adapt to dies of different sizes.

It should be noted that, the utility model relates to a laboratory stamping die convenient to assist reducing wear, when using, install the device according to the regulation flow, connect with external atmospheric pressure equipment and power supply equipment, in operation, the experimenter selects the appropriate drift 2 to install in the upper die 1, the atmospheric pressure pole 5 is connected with external atmospheric pressure equipment, increase the atmospheric pressure of atmospheric pressure pole 5, extend the flexible end of atmospheric pressure pole 5, drive the fixation clamp 3 to move, let the cushion 4 contact the drift 2, press from both sides the fixation clamp 3 of drift 2 tightly, put the anti-abrasion pad 15 in the four corners of upper die 1 and lower die 14, rotate the turning block 18, drive the threaded rod 17 to rotate, because the screw thread of threaded rod 17 is identical with the internal thread of fixture block 16, drive the anti-abrasion pad 15 to be close to each other, clamp the anti-abrasion pad 15 on upper die 1 and lower die 14, put the fixing base 12 in the appropriate position, screw up fixing bolt 13, fix fixing base 12, the equipment that will need the punching press is put in the punching press inslot of bed die 14, open the equipment switch, it moves down to go up mould 1 area drift 2, drift 2 drives crane 6 and removes along gag lever post 10, the slider 7 of crane 6 afterbody slides along slide rail 8, crane 6 descends along fixed plate 9, drift 2 contacts and treats the punching press thing, accomplish the punching press operation, crane 6 pushes down decompression spring 11 on the fixed seat 12, increase decompression spring 11's elastic potential energy, reduce the impact force of going up mould 1, the safety of 15 protection moulds of abrasionproof pad between mould 1 and the bed die 14, after the punching press is finished, go up mould 1, when the abrasionproof pad 15 needs to be changed, reverse rotation turning block 18, increase the interval of abrasionproof pad 15 and can take off abrasionproof pad 15.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a laboratory stamping die convenient to supplementary reducing wear, includes mould (1) and bed die (14), its characterized in that: go up the centre downside of mould (1) and be provided with drift (2), the left and right sides of drift (2) is provided with fixation clamp (3), the inner wall of fixation clamp (3) is provided with cushion (4), fixation clamp (3) externally mounted has air pressure bar (5), the end connection of air pressure bar (5) has crane (6), slider (7) are installed to the tail end of crane (6), the inside of crane (6) is run through there is gag lever post (10), fixing base (12) are installed to the bottom of gag lever post (10), bed die (14) are installed to the downside of fixing base (12), the outside of bed die (14) is connected with abrasionproof pad (15), fixture block (16) are installed to the downside of abrasionproof pad (15).

2. The laboratory stamping die facilitating assisted wear reduction of claim 1, wherein: the fixing clamp (3) forms a telescopic structure through the air pressure rod (5) and the lifting frame (6), and the fixing clamp (3) forms a clamping structure through the air pressure rod (5) and the punch (2).

3. The laboratory stamping die facilitating assisted wear reduction of claim 1, wherein: the outer side of the sliding block (7) is provided with a sliding rail (8), the outer side of the sliding rail (8) is provided with a fixing plate (9), and the lifting frame (6) forms a sliding structure through the sliding block (7) and the sliding rail (8).

4. The laboratory stamping die facilitating assisted wear reduction of claim 1, wherein: the bottom outside of gag lever post (10) is provided with pressure-reducing spring (11), crane (6) pass through and constitute elastic construction between pressure-reducing spring (11) and fixing base (12), gag lever post (10) run through in the inside of pressure-reducing spring (11).

5. The laboratory stamping die for facilitating auxiliary wear reduction according to claim 1, wherein: fixing bolt (13) are installed in the outside of fixing base (12), fixing base (12) pass through between fixing bolt (13) and bed die (14) and constitute detachable construction.

6. The laboratory stamping die for facilitating auxiliary wear reduction according to claim 1, wherein: the outer side of the clamping block (16) is connected with a threaded rod (17), the tail end of the threaded rod (17) is provided with a rotating block (18), and the anti-abrasion pad (15) forms a sliding structure through the clamping block (16) and the threaded rod (17).

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