CN210907690U

CN210907690U - Stamping device with replaceable stamping die head

Info

Publication number: CN210907690U
Application number: CN201921431992.8U
Authority: CN
Inventors: 朱玉石
Original assignee: Dawei Machine Tool Jiangsu Co Ltd
Current assignee: Dawei Machine Tool Jiangsu Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-07-03
Anticipated expiration: 2029-08-30

Abstract

The utility model relates to a stamping device technical field just discloses a stamping device of removable stamping die head, including the stamping station, the bottom fixedly connected with support frame of stamping station, the rear side fixedly connected with stamping device body at stamping station top, the bottom of stamping device body front side is provided with the connecting cylinder, the slip ring has been cup jointed to the bottom of connecting cylinder. This stamping device of removable stamping die head, the accurate installation of stamping die head has been guaranteed through reference column and locating hole cooperation, the change efficiency of stamping die head has been improved, the joint piece has realized the preliminary installation of stamping die head with L groove fit, when having guaranteed certain installation intensity because need not to hold the stamping die head always in the installation, a large amount of physical power has been saved, and then the change efficiency of stamping die head has been improved, removable stamping die head makes and need not to save a large amount of funds to different blank configuration stamping device.

Description

Stamping device with replaceable stamping die head

Technical Field

The utility model relates to a stamping device technical field specifically is a stamping device of removable stamping die head.

Background

The stamping device is a tool which is used for making a blank into a finished piece with a specific shape and size under the action of external force in the processes of blanking, forming stamping, die forging, cold heading, extrusion, pressing of powder metallurgy parts, pressure casting and forming of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like; the stamping device punches and forms the blank to be processed by driving the stamping die head; most of die heads of the stamping device in the prior art are fixedly installed, and matched stamping devices need to be purchased when various blanks are processed, so that a large amount of financial resources are wasted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a stamping device of removable stamping die head, the die head majority of having solved prior art stamping device all is fixed mounting, will add man-hour to multiple blank, still need purchase matched with stamping device, has wasted the problem of a large amount of financial resources.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a stamping device with a replaceable stamping die head comprises a stamping platform, wherein a support frame is fixedly connected to the bottom of the stamping platform, a stamping device body is fixedly connected to the rear side of the top of the stamping platform, a connecting cylinder is arranged at the bottom of the front side of the stamping device body, a sliding ring is sleeved at the bottom of the connecting cylinder, a stamping die head is arranged at the bottom of the connecting cylinder, a connecting rod is fixedly connected to the axis of the top of the stamping die head, a lower die is fixedly connected to the middle of the top of the stamping platform and is positioned under the stamping die head, a communicated cavity is formed in the connecting cylinder, a fastening device is arranged at the top of the inner part of the connecting cylinder, three groups of placing grooves are formed in the bottom of the outer surface of the connecting cylinder, an L-shaped groove is formed in the top of the stamping die head, and a clamping block is vertically arranged in the L-, the utility model discloses a stamping die head, including standing groove, inboard wall, spring, inner end, clamping piece, positioning cylinder, stand, the inboard wall fixedly connected with two sets of spliced poles of joint piece, two sets of spliced holes have been seted up to the inside wall of standing groove, the spliced pole pegs graft with the spliced hole, the spring has been cup jointed in the outside of spliced pole, the outer end of spring and the top fixed connection of joint piece medial surface, the inner of spring and the inside wall fixed connection of standing groove, three reference columns of group of top fixedly connected with of stamping die head, three locating holes of group have been seted up to the.

The fastening device comprises a bevel gear, the bottom of the bevel gear is fixedly connected with a plane thread, the side surface of the bevel gear is fixedly connected with a rotating block, the inner side wall of the connecting cylinder is provided with a rotating groove, the rotating block is in sliding connection with the rotating groove, the top of the bevel gear is provided with a bevel gear, the bevel gear is meshed with the bevel gear, the inner side surface of the bevel gear is rotatably connected with a rotating frame, the top of the rotating frame is fixedly connected with the inner top side wall of the connecting cylinder, the outer side surface of the bevel gear is inserted with a fastening rod, the outer end of the fastening rod penetrates through the inner side wall of the connecting cylinder, the front end of the fastening rod positioned on the front side is sleeved with a fastening wrench, the bottom of the plane thread is provided with a fastening block, the middle parts of the left side surface and the right side surface, the back of the fastening block is fixedly connected with a fastening piece.

Preferably, three groups of sliding grooves are formed in the bottom side of the outer surface of the connecting cylinder, three groups of supporting rods are fixedly connected to the top of the sliding ring, sliding blocks are fixedly connected to the inner sides of the tops of the supporting rods, and the sliding blocks are connected with the sliding grooves in a sliding mode.

Preferably, the front end of the fastening rod is fixedly connected with a fastening head, the fastening head is a cube, and the back of the fastening wrench is matched with the fastening head.

Preferably, the back fixedly connected with buffer layer of fastening plate, the buffer layer is made by rubber, and the back of buffer layer is provided with fixed arch.

Preferably, the bottom of the clamping block is fixedly connected with a protruding block, and the top of the protruding block is in contact with the inner top side wall of the L-shaped groove.

Preferably, the front outer surface of the fastening wrench is fixedly connected with an anti-slip layer, and anti-slip lines are arranged on the outer surface of the anti-slip layer.

(III) advantageous effects

Compared with the prior art, the utility model provides a stamping device of removable stamping die head possesses following beneficial effect:

1. this stamping device of removable stamping die head, the accurate installation of stamping die head has been guaranteed through reference column and locating hole cooperation, the change efficiency of stamping die head has been improved, the joint piece has realized the preliminary installation of stamping die head with L groove fit, when having guaranteed certain installation intensity because need not to hold the stamping die head always in the installation, a large amount of physical power has been saved, and then the change efficiency of stamping die head has been improved, removable stamping die head makes and need not to save a large amount of funds to different blank configuration stamping device.

2. This stamping device of removable stamping die head has realized the quick fixed and the dismantlement of stamping die head through fastener to improve the change efficiency of stamping die head, the indirect machining efficiency that has improved the blank, the slip ring makes the stamping die head break away from with the connecting cylinder fast with the cooperation of joint piece, has guaranteed the change efficiency of stamping die head, thereby has guaranteed the machining efficiency of blank.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic vertical sectional view of a part of the structure of the present invention;

fig. 3 is a development view of the structure of the fastening device of the present invention.

In the figure: 1. a punching stage; 2. a support frame; 3. a stamping device body; 4. a connecting cylinder; 401. a sliding groove; 402. a placement groove; 403. inserting holes; 404. positioning holes; 405. a rotating groove; 5. a slip ring; 6. a support bar; 7. a stamping die head; 701. an L-shaped slot; 8. a connecting rod; 9. a lower die; 10. a fastening device; 1001. a bevel gear; 1002. a planar thread; 1003. rotating the block; 1004. a bevel gear; 1005. a rotating frame; 1006. a fastening rod; 1007. fastening a wrench; 1008. a fastening block; 1009. a fastening groove; 1010. a fastening tab; 11. a clamping block; 12. inserting the column; 13. a spring; 14. and a positioning column.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a stamping device with a replaceable stamping die head comprises a stamping table 1, wherein a support frame 2 is fixedly connected to the bottom of the stamping table 1, a stamping device body 3 is fixedly connected to the rear side of the top of the stamping table 1, a connecting cylinder 4 is arranged at the bottom of the front side of the stamping device body 3, a sliding ring 5 is sleeved at the bottom of the connecting cylinder 4, the sliding ring 5 is matched with a clamping block 11 to enable the stamping die head 7 to be quickly separated from the connecting cylinder 4, the replacement efficiency of the stamping die head 7 is ensured, the processing efficiency of blanks is ensured, three sets of sliding grooves 401 are formed in the bottom side of the outer surface of the connecting cylinder 4, three sets of supporting rods 6 are fixedly connected to the top of the sliding ring 5, sliding blocks are fixedly connected to the inner sides of the tops of the supporting rods 6 and are slidably connected with the sliding grooves 401, the stamping die head 7 is arranged at the bottom of the connecting cylinder 4, and the replaceable stamping, the axis of the top of the stamping die head 7 is fixedly connected with a connecting rod 8, the middle part of the top of the stamping platform 1 is fixedly connected with a lower die 9, the lower die 9 is positioned under the stamping die head 7, the inside of the connecting cylinder 4 is provided with a communicated cavity, the top of the inside of the connecting cylinder 4 is provided with a fastening device 10, the fastening device 10 realizes the quick fixation and disassembly of the stamping die head 7, thereby improving the replacement efficiency of the stamping die head 7 and indirectly improving the processing efficiency of blanks, the bottom of the outer surface of the connecting cylinder 4 is provided with three groups of placing grooves 402, the top of the stamping die head 7 is provided with an L-shaped groove 701, the inside of the L-shaped groove 701 is vertically provided with a clamping block 11, the bottom of the clamping block 11 is fixedly connected with a convex block, the top of the convex block is contacted with the inner top side wall of the L-shaped groove 701, the clamping block 11 is matched with the, ensures a certain mounting strength, saves a large amount of physical force because the stamping die head 7 does not need to be supported all the time in the mounting process, and then improved stamping die head 7's replacement efficiency, two sets of spliced pole 12 of the medial surface fixedly connected with of joint piece 11, two sets of spliced eye 403 have been seted up to the inside wall of standing groove 402, spliced pole 12 pegs graft with spliced eye 403, spring 13 has been cup jointed in the outside of spliced pole 12, the outer end of spring 13 and the top fixed connection of joint piece 11 medial surface, the inner of spring 13 and the inside wall fixed connection of standing groove 402, three reference columns 14 of group of top fixedly connected with of stamping die head 7, three group's locating holes 404 have been seted up to the bottom of connecting cylinder 4, reference column 14 pegs graft with locating hole 404, the accurate installation of stamping die head 7 has been guaranteed in reference column 14 and the cooperation of locating hole 404, stamping die head 7's replacement efficiency has been.

The fastening device 10 comprises a bevel gear 1001, the bottom of the bevel gear 1001 is fixedly connected with a plane thread 1002, the side surface of the bevel gear 1001 is fixedly connected with a rotating block 1003, the inner side wall of a connecting cylinder 4 is provided with a rotating groove 405, the rotating block 1003 is in sliding connection with the rotating groove 405, the top of the bevel gear 1001 is provided with a bevel gear 1004, the bevel gear 1004 is meshed with the bevel gear 1001, the inner side surface of the bevel gear 1004 is rotatably connected with a rotating frame 1005, the top of the rotating frame 1005 is fixedly connected with the inner top side wall of the connecting cylinder 4, the outer side surface of the bevel gear 1004 is inserted with a fastening rod 1006, the outer end of the fastening rod 1006 passes through the inner side wall of the connecting cylinder 4, the front end of the fastening rod 1006 at the front side is sleeved with a fastening wrench 1007, the outer surface at the front side of the fastening wrench 1007 is fixedly connected with, the fastening head is the cube, fastening wrench 1007's the back and the first looks adaptation of fastening, thereby the transmission of assurance power improves stamping die head's change efficiency, the bottom of plane screw thread 1002 is provided with fastening block 1008, the middle part fixedly connected with fastening groove 1009 of the left and right sides face of fastening block 1008, the top fixedly connected with teeth of a cogwheel of fastening block 1008, the teeth of a cogwheel and the meshing of plane screw thread 1002, fastening block 1008's back fixedly connected with mounting plate 1010, mounting plate 1010's back fixedly connected with buffer layer, the buffer layer is formed by the rubber preparation, the back of buffer layer is provided with fixed arch, thereby fixed protruding and connecting rod 8's the fixed effect of outer surface contact reinforcing.

When the stamping die head is used, the fastening wrench 1007 is rotated anticlockwise, the fastening wrench 1007 drives the fastening rod 1006 to rotate, the fastening rod 1006 drives the bevel gear 1004 to rotate, the bevel gear 1004 drives the bevel gear 1001 to rotate, the bevel gear 1001 drives the plane thread 1002 to rotate, the plane thread 1002 drives the fastening block 1008 to move outwards, the fastening block 1008 drives the fastening piece 1010 to move outwards, when the surface of the fastening piece 1010 is separated from the outer surface of the connecting rod 8, the fastening wrench 1007 stops rotating, the sliding ring 5 moves downwards, the bottom of the sliding ring 5 is in contact with the top of the clamping block 11 in the moving process, so that the clamping block 11 moves inwards along the inserting hole 403, when the outer side of the bottom of the clamping block 11 is completely separated from the inner top side wall of the L-shaped groove 701, the stamping die head 7 is separated from the connecting cylinder 4, the stamping die head 7 to be replaced is selected, the positioning column 14 at the top of the stamping die head 7 is, when the top of stamping die head 7 contacts with the top of connecting cylinder 4, upward movement slip ring 5, thereby joint piece 11 moves to the outside under the effect of spring 13 and joint with L shape groove 701, when the bottom of slip ring 5 breaks away from with the top of joint piece 11, stop moving slip ring 5, clockwise rotation fastening spanner 1007, fastening spanner 1007 drives anchorage bar 1006 rotatory, anchorage bar 1006 drives bevel gear 1004 rotatory, bevel gear 1004 drives bevel gear 1001 and rotates, bevel gear 1001 drives plane screw thread 1002 and rotates, plane screw thread 1002 drives anchorage block 1008 to the inside side, anchorage block 1008 drives anchorage piece 1010 to the inside side motion, stop rotating when fastening spanner 1007 is rotatory motionless, accomplish the change process of stamping die head 7.

In conclusion, this stamping device of removable stamping die head, the accurate installation of stamping die head 7 has been guaranteed through reference column 14 and locating hole 404 cooperation, the change efficiency of stamping die head 7 has been improved, the preliminary installation of stamping die head 7 has been realized with the cooperation of L shape groove 701 to joint piece 11, because need not to hold stamping die head 7 always in the installation, a large amount of physical power has been saved in the installation when having guaranteed certain installation intensity, and then improved stamping die head 7's change efficiency, removable stamping die head 7 makes and need not to save a large amount of funds to different blank configuration stamping device.

This stamping device of removable stamping die head has realized the quick fixed and dismantlement of stamping die head 7 through fastener 10 to improved stamping die head 7's change efficiency, the indirect machining efficiency that has improved the blank, slip ring 5 makes stamping die head 7 break away from with connecting cylinder 4 fast with the cooperation of joint piece 11, has guaranteed stamping die head 7's change efficiency, thereby has guaranteed the machining efficiency of blank.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stamping device of removable stamping die head, includes stamping station (1), its characterized in that: the bottom of the stamping table (1) is fixedly connected with a support frame (2), the rear side of the top of the stamping table (1) is fixedly connected with a stamping device body (3), the bottom of the front side of the stamping device body (3) is provided with a connecting cylinder (4), the bottom of the connecting cylinder (4) is sleeved with a sliding ring (5), the bottom of the connecting cylinder (4) is provided with a stamping die head (7), the axis of the top of the stamping die head (7) is fixedly connected with a connecting rod (8), the middle of the top of the stamping table (1) is fixedly connected with a lower die (9), the lower die (9) is positioned under the stamping die head (7), the inside of the connecting cylinder (4) is provided with a communicated cavity, the top of the inside of the connecting cylinder (4) is provided with a fastening device (10), and the bottom of the outer surface of the connecting cylinder (4) is provided with three groups of placing grooves (402), an L-shaped groove (701) is formed in the top of the stamping die head (7), a clamping block (11) is vertically arranged in the L-shaped groove (701), the inner side surface of the clamping block (11) is fixedly connected with two groups of plug-in posts (12), the inner side wall of the placing groove (402) is provided with two groups of plug-in holes (403), the plug-in column (12) is plugged with the plug-in hole (403), the outer side of the plug-in column (12) is sleeved with a spring (13), the outer end of the spring (13) is fixedly connected with the top of the inner side surface of the clamping block (11), the inner end of the spring (13) is fixedly connected with the inner side wall of the placing groove (402), the top of the stamping die head (7) is fixedly connected with three groups of positioning columns (14), three groups of positioning holes (404) are formed in the bottom of the connecting cylinder (4), and the positioning columns (14) are inserted into the positioning holes (404);

the fastening device (10) comprises a bevel gear (1001), the bottom of the bevel gear (1001) is fixedly connected with a plane thread (1002), the side surface of the bevel gear (1001) is fixedly connected with a rotating block (1003), the inner side wall of the connecting cylinder (4) is provided with a rotating groove (405), the rotating block (1003) is in sliding connection with the rotating groove (405), the top of the bevel gear (1001) is provided with a bevel gear (1004), the bevel gear (1004) is meshed with the bevel gear (1001), the inner side surface of the bevel gear (1004) is rotatably connected with a rotating frame (1005), the top of the rotating frame (1005) is fixedly connected with the inner top side wall of the connecting cylinder (4), the outer side surface of the bevel gear (1004) is inserted with a fastening rod (1006), the outer end of the fastening rod (1006) penetrates through the inner side wall of the connecting cylinder (4), and the front end of the fastening rod (1006) positioned on the front side is, the bottom of plane screw thread (1002) is provided with fastening block (1008), the middle part fixedly connected with fastening groove (1009) of the left and right sides face of fastening block (1008), the top fixedly connected with teeth of a cogwheel of fastening block (1008), the teeth of a cogwheel and plane screw thread (1002) meshing, the back fixedly connected with fastening plate (1010) of fastening block (1008).

2. A press device of replaceable press die heads as claimed in claim 1, wherein: three groups of sliding grooves (401) are formed in the bottom side of the outer surface of the connecting cylinder (4), three groups of supporting rods (6) are fixedly connected to the top of the sliding ring (5), sliding blocks are fixedly connected to the inner sides of the tops of the supporting rods (6), and the sliding blocks are connected with the sliding grooves (401) in a sliding mode.

3. A press device of replaceable press die heads as claimed in claim 1, wherein: the front end fixedly connected with of anchorage bar (1006) fastens the head, and fastening head is the cube, and the back and the fastening head looks adaptation of fastening spanner (1007).

4. A press device of replaceable press die heads as claimed in claim 1, wherein: the back fixedly connected with buffer layer of mounting plate (1010), the buffer layer is made by rubber, and the back of buffer layer is provided with fixed arch.

5. A press device of replaceable press die heads as claimed in claim 1, wherein: the bottom of the clamping block (11) is fixedly connected with a protruding block, and the top of the protruding block is in contact with the inner top side wall of the L-shaped groove (701).

6. A press device of replaceable press die heads as claimed in claim 1, wherein: the outer surface of the front side of the fastening wrench (1007) is fixedly connected with an anti-slip layer, and anti-slip lines are arranged on the outer surface of the anti-slip layer.