CN210377960U

CN210377960U - Embedded teaching stamping die

Info

Publication number: CN210377960U
Application number: CN201920886018.4U
Authority: CN
Inventors: 崔晓辉; 梁开双; 陈强; 蔡法瑞
Original assignee: Jiangsu Huibo Robotics Technology Co ltd
Current assignee: Jiangsu Huibo Robotics Technology Co ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-04-21
Anticipated expiration: 2029-06-13

Abstract

The utility model relates to a machinery teaching field especially relates to an inserted teaching stamping die, include last mould, lower mould, mosaic piece and be used for holding mosaic piece's heavy groove, go up the cope match-plate pattern that the mould includes the range upon range of setting of top-down, go up framed and last module, the lower mould includes lower bolster, lower framed and the module of range upon range of setting from bottom to top, heavy groove include go up heavy groove and with go up the heavy groove that sinks of heavy groove one-to-one, it sets up to go up heavy groove go up in the module, it sets up to sink the groove down in the module, it is provided with the check-up subassembly to sink the inslot, the check-up subassembly includes: at least one check position and set up in the check column of check position, the contour shape of mosaic piece with heavy groove suits, and be provided with on the mosaic piece with check column matched with check structure. The utility model is suitable for a simple and convenient, debug the mould of student's processing safely in the mould processing teaching.

Description

Embedded teaching stamping die

Technical Field

The utility model relates to a machinery teaching field especially relates to an inserted teaching stamping die.

Background

The die processing is the key point of the die design and manufacturing profession, wherein the stamping die is a tool which is matched with a press machine and applies external force to plates, strips, pipes, profiles and the like to cause plastic deformation or separation, thereby obtaining workpieces (stamping parts) with required shapes and sizes. The mold core refers to a precision part used for key operation of the central part of the mold, and mold core machining is the most important ring for mold machining.

The traditional mould processing teaching flow comprises part processing, mould assembling, mould erecting and mould debugging, wherein the mould erecting means that a mould and a punch press are fixed, a mould body is heavy, safety problems are easy to occur in the carrying, dismounting and mounting processes of the mould erecting, the teaching key point is mould core processing, other parts of the mould are simple, and repeated processing practice is not needed. Therefore, it is necessary to provide a further solution to the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a to overcome the not enough that exists among the prior art.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides an inserted teaching stamping die, includes last mould, lower mould, mosaic piece and is used for holding the heavy groove of mosaic piece, go up the cope match-plate pattern that the mould includes the range upon range of setting of top-down, go up framed and cope match-plate pattern, the lower mould includes lower bolster, lower framed and the lower module of range upon range of setting from bottom to top, heavy groove include heavy groove and with go up the heavy groove that sinks of heavy groove one-to-one, it sets up to go up heavy groove last module, it sets up to sink the groove down in the module, be provided with the check-up subassembly in the heavy groove, the check-up subassembly includes: at least one check position and set up in the check column of check position, the contour shape of mosaic piece with heavy groove suits, and be provided with on the mosaic piece with check column matched with check structure.

Preferably, the check position is arranged at the bottom of the sinking groove, and the check column penetrates through the mosaic block and then is connected in the check position.

Preferably, the verification structure is a stepped hole arranged corresponding to the position of the verification column.

Preferably, the check position is arranged at two ends of a diagonal line of the sinking groove, and the check column is connected in the check position after being abutted against the mosaic block.

Preferably, the check structure is a connecting block arranged on the side edge of the mosaic block, and the top of the check column is abutted to the connecting block.

Preferably, the upper mold frame is provided with a guide hole and an upper limiting column, and the lower mold frame is provided with a guide column matched with the guide hole and a lower limiting column in one-to-one correspondence with the upper limiting column.

Preferably, the mosaic blocks and the sinking grooves are in clearance fit, and the unilateral clearance is 0.01-0.03 mm.

Preferably, the unilateral gap is 0.02 mm.

Preferably, the upper die and the lower die are both made of pre-hardened steel.

Preferably, the material of the mosaic blocks is 45 steel or Cr12 steel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is suitable for a simple and convenient, debug the mould of student's processing safely in the mould processing teaching. Through setting up a plurality of heavy grooves, the student is through the processing to the mosaic block, and the mold core that produces the meet requirements is inlayed and is carried out the mould test in the heavy groove, need not to process other parts of mould, saves time, resources are saved, the outstanding focus. The utility model discloses direct fixed mounting saves the mould erecting link on the punching machine, and is more simple and convenient, safe, avoids taking place the accident in the mould erecting link, ensures student's safety.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embedded teaching stamping die of the present invention;

FIG. 2 is a perspective view of the upper die of FIG. 1;

FIG. 3 is a schematic perspective view of the lower mold of FIG. 1;

fig. 4 is a schematic perspective view showing the connection between the mosaic blocks and the sink according to the present invention;

fig. 5 is a schematic sectional view in the direction of a-a in fig. 4.

Specifically, the method comprises the following steps: 100-upper die, 101-upper die plate, 102-upper die frame, 103-upper die block, 104-guide hole, 105-upper sunken groove, 106-upper limiting column, 200-lower die, 201-lower die plate, 202-lower die frame, 203-lower die block, 204-guide column, 205-lower sunken groove, 206-lower limiting column, 300-mosaic block, 301-step hole, 302-connecting block, 303-verifying column and 304-verifying position.

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. 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.

As shown in fig. 1, an insert type teaching press mold includes an upper mold 100, a lower mold 200, an insert 300, and a recess for receiving the insert 300, wherein the insert 300 has a contour shape corresponding to the recess. Go up mould 100, lower mould 200 and fix on the lathe in the teaching practice, only need to pack into after the mold core that meets the requirements with mosaic block 300 and pack into and go up mould 100, lower mould 200's heavy inslot and can carry out the mould debugging, need not to set up the mould, and is more simple and convenient, safe, and because the utility model is suitable for a mould debugging link in the teaching, non-actual production can adopt directly to get finished product and waste material, so need not to set up discharge apparatus, this mould manufacturing resources are saved more.

As shown in fig. 2 and 3, the sinking grooves include upper sinking grooves 105 and lower sinking grooves 205, the upper sinking grooves 105 are disposed on the upper mold 100, the lower sinking grooves 205 are disposed on the lower mold 200, and the sinking grooves 205 correspond to the upper sinking grooves 105 one to one.

As shown in fig. 2, the upper mold 100 includes an upper mold plate 101, an upper mold frame 102, and an upper mold block 103, the upper mold plate 101, the upper mold frame 102, and the upper mold block 103 are stacked from top to bottom, and preferably, the upper mold 100 is fixed to the punch through the upper mold plate 101. Preferably, the upper mold frame 102 is provided with a guide hole 104 and an upper limit post 106, and preferably, the corresponding position of the upper mold plate 101 is also provided with the guide hole 104, so that the guide is more stable. The upper module 103 is provided with a plurality of upper sunken grooves 105 for accommodating the mosaic blocks 300, the upper sunken grooves 105 are provided with a plurality of different sizes and depths to meet the processing requirements of different workpieces, the mosaic blocks 300 and the upper sunken grooves 105 are in clearance fit, and the unilateral clearance is 0.01-0.03mm, preferably 0.02 mm.

As shown in fig. 3, the lower die 200 includes a lower die plate 201, a lower die frame 202 and a lower die block 203, the lower die plate 201, the lower die frame 202 and the lower die block 203 are stacked from bottom to top, and preferably, the lower die 200 is fixed on the punch through the lower die plate 201. Preferably, the lower mold frame 202 is provided with guide posts 204 matching with the guide holes 104 to ensure the upper and lower molds are accurately clamped. The lower mold frame 202 is provided with lower limiting posts 206 corresponding to the upper limiting posts 106 one to one for stroke limiting and mold protection. The lower module 203 is provided with a plurality of sinking grooves 205 for accommodating the mosaic blocks 300, the sinking grooves 205 correspond to the upper sinking grooves 105 one by one, the sinking grooves 205 are provided with a plurality of different sizes and depths so as to adapt to the processing requirements of different workpieces, the mosaic blocks 300 and the sinking grooves 205 are in clearance fit, and the unilateral clearance is 0.01-0.03mm, preferably 0.02 mm.

Still be provided with the check-up subassembly in the heavy inslot, the check-up subassembly include at least one check-up position 304 and set up in the check-up post 303 of check-up position 304 is provided with on the mosaic piece 300 with check-up post 303 matched with verification structure, the check-up subassembly is used for the mosaic piece 300 of preliminary detection student's processing to accord with the requirement or not.

In one embodiment, as shown in fig. 2 and 3, the verification locations 304 are disposed at the bottom of the sinker, and the verification pillars 303 are connected to the verification locations 304 after passing through the damascene 300. Preferably, the verification structure is a stepped hole 301 arranged at a position corresponding to the verification column 303, the stepped hole 301 penetrates through the mosaic block 300, and the upper end of the stepped hole is larger than the lower end of the stepped hole to form a step shape, so that the top of the verification column 303 is sunk into the mosaic block 300, the surface of the mosaic block 300 is ensured not to be protruded, and other parts are prevented from being damaged during stamping.

In another embodiment, as shown in fig. 4 and 5, the verification locations 304 are disposed at two ends of a diagonal line of the sinking groove, and the verification pillars 303 are connected in the verification locations 304 after abutting against the mosaic block 300. Preferably, the verification structure is a connection block 302 arranged on the side of the mosaic block 300, and the top of the verification column 303 abuts against the connection block 302.

The calibration column 303 is simply set, and the calibration position 304 is set by a matched screw hole.

Preferably, the upper die 100 and the lower die 200 are made of pre-hardened steel, and NAK80, P20H, 136H, 718H, 738H and the like can be adopted, so that the cost is saved.

Preferably, the material of the mosaic block 300 is 45 steel or Cr12 steel, has higher strength and better cutting processability, and is suitable for stamping.

To sum up, the utility model is suitable for an it debugs the mould of student's processing portably, safely in the mould processing teaching. Through setting up a plurality of heavy grooves, the student processes the mold core assembly that meets the requirements through the mosaic block and advances heavy groove and carry out the mould test, need not to process other parts of mould, saves time, resources are saved, the outstanding key. The utility model discloses direct fixed mounting saves the mould erecting link on the punching machine, and is more simple and convenient, safe, avoids taking place the accident in the mould erecting link, ensures student's safety.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an inserted teaching stamping die which characterized in that: including last mould (100), lower mould (200), mosaic block (300) and be used for holding the heavy groove of mosaic block (300), go up mould (100) including cope match-plate pattern (101), last mold frame (102) and last module (103) of top-down range upon range of setting, lower mould (200) are including lower bolster (201), lower mold frame (202) and lower module (203) of range upon range of setting from bottom to top, heavy groove include heavy groove (105) and with go up heavy groove (205) of heavy groove (105) one-to-one down, it sets up to go up heavy groove (105) go up on module (103), heavy groove (205) set up down on module (203), it is provided with the check-up subassembly to sink the inslot, the check-up subassembly includes: the verification structure comprises at least one verification position (304) and verification columns (303) arranged at the verification position (304), the outline shape of the mosaic block (300) is matched with the sunken groove, and verification structures matched with the verification columns (303) are arranged on the mosaic block (300).

2. The embedded teaching stamping die of claim 1, wherein: the verification position (304) is arranged at the bottom of the sinking groove, and the verification column (303) passes through the mosaic block (300) and then is connected in the verification position (304).

3. The embedded teaching stamping die of claim 2, wherein: the checking structure is a step hole (301) arranged at the position corresponding to the checking column (303).

4. The embedded teaching stamping die of claim 1, wherein: the check position (304) is arranged at two ends of a diagonal line of the sinking groove, and the check column (303) is connected in the check position (304) after being abutted to the mosaic block (300).

5. The embedded teaching stamping die of claim 4, wherein: the checking structure is a connecting block (302) arranged on the side edge of the mosaic block (300), and the top of the checking column (303) is abutted to the connecting block (302).

6. The embedded teaching stamping die of claim 1, wherein: the upper die frame (102) is provided with a guide hole (104) and an upper limiting column (106), and the lower die frame (202) is provided with a guide column (204) matched with the guide hole (104) and a lower limiting column (206) in one-to-one correspondence with the upper limiting column (106).

7. The embedded teaching stamping die of claim 1, wherein: the mosaic block (300) and the sink groove are in clearance fit, and the unilateral clearance is 0.01-0.03 mm.

8. The embedded teaching stamping die of claim 7, wherein: the unilateral clearance is 0.02 mm.

9. The embedded teaching stamping die of claim 1, wherein: the upper die (100) and the lower die (200) are both made of pre-hardened steel.

10. The embedded teaching stamping die of claim 1, wherein: the material of the mosaic block (300) is 45 steel or Cr12 steel.