CN210788852U

CN210788852U - Stamping die with replaceable stamping die head

Info

Publication number: CN210788852U
Application number: CN201921851369.8U
Authority: CN
Inventors: 侯河岭
Original assignee: Kunshan Zhuolite Precision Mould Co Ltd
Current assignee: Kunshan Zhuolite Precision Mould Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-06-19
Anticipated expiration: 2029-10-31

Abstract

The utility model belongs to the technical field of the stamping die technique and specifically relates to a stamping die of removable stamping die head, comprises an operation bench, the equal vertical connection in top four corners of operation panel has the support column, four the top of support column is connected with the worker type frame jointly, the intermediate position fixed mounting of worker type frame has the pneumatic cylinder, the bottom vertical connection of pneumatic cylinder has the fixed plate, the below level of fixed plate is provided with the stamping die head, all be connected through locking mechanism between stamping die head portion both ends and the fixed plate. The utility model discloses a set up two locking mechanism to can carry out zonulae occludens with fixed plate and stamping die head, be convenient for simultaneously to the stamping die head install and dismantle, effectively improved the change efficiency of stamping die head; set up push mechanism to can lock the location to the stamping die head by automatic drive locking mechanism, effectively ensure the stamping die head and install the degree of targetting in place, avoid the deviation to appear in the stamping process.

Description

Stamping die with replaceable stamping die head

Technical Field

The utility model relates to a stamping die field especially relates to a stamping die of removable stamping die head.

Background

The stamping die has many forms, and the stamping die is also classified according to three aspects of working property, die structure and die material: 1. classifying according to process properties: five major types, namely a blanking die, a bending die, a drawing die, a forming die, a d-forming die, an e-riveting die and the like, 2, are classified according to the process combination degree: a single-process die, b compound die, c progressive die, d transfer die and the like, 3, classifying according to the processing method of the product: the method comprises five main types of a punching and shearing die, a b bending die, a c drawing die, a d forming die, an e compression die and the like. The die head is one of indispensable parts in all stamping dies, the existing die head is usually installed by a locking piece, the installation mode is stable in installation structure, but the die head is inconvenient to replace, the working efficiency of the stamping die is seriously affected, and the stamping die with the replaceable stamping die head is provided.

Disclosure of Invention

The utility model aims at solving the problem that the replacement is not convenient in the prior art, the working efficiency of the stamping die is affected, and the stamping die with the replaceable stamping die head is provided.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a stamping die with a replaceable stamping die head comprises an operation table, wherein four corners of the top of the operation table are vertically connected with support columns, the top ends of the four support columns are jointly connected with a tool frame, a hydraulic cylinder is fixedly arranged in the middle of the tool frame, the bottom end of the hydraulic cylinder is vertically connected with a fixed plate, the stamping die head is horizontally arranged below the fixed plate, the top end of the operation table at the position corresponding to the stamping die head is fixedly provided with a lower die holder, two ends of the top of the stamping die head are connected with the fixed plate through locking mechanisms, each locking mechanism comprises a fixed groove plate fixedly arranged at the bottom end of the fixed plate, an I-shaped sliding plate is inserted into the fixed groove plate in a sliding manner, the I-shaped sliding plate is fixedly arranged at the top end of the stamping die head, and a U-shaped rod is vertically and slidably, the utility model discloses a portable electronic device, including U type slide board, spacing pinion rack, first rubber spring, I-shaped slide board top, spacing pinion rack and spacing pinion rack mesh mutually, the both ends of U type pole are connected with spacing pinion rack jointly, all overlap on the U type pole between spacing pinion rack and the fixed plate and be equipped with first rubber spring, I-shaped slide board top seted up with spacing pinion rack assorted spacing tooth's socket the tail end of fixed frid is provided with push mechanism.

Preferably, the pushing mechanism comprises a T-shaped push rod inserted at the tail end of the fixed groove plate in a sliding manner, the T-shaped sliding plate abuts against the end of the T-shaped push rod, a second rubber spring is sleeved on the outer side of the T-shaped push rod inside the fixed groove plate, one end, far away from the T-shaped sliding plate, of the T-shaped push rod is vertically connected with an L-shaped plate, a rectangular hole is horizontally formed in the top end of the L-shaped plate, one end of the U-shaped rod is inserted inside the rectangular hole in a sliding manner, an insertion hole is horizontally formed in the bottom end of the U-shaped rod inside the rectangular hole, and one end, close to the T-shaped push rod, of the.

Preferably, four the equal sliding sleeve in the outside of support column is equipped with spacing sliding sleeve, four spacing sliding sleeve fixed connection is in the four corners of fixed plate respectively, just spacing sliding sleeve and fixed plate structure as an organic whole.

Preferably, the support spring is sleeved on the outer side of the support column at the bottom of the limiting sliding sleeve and is made of high-strength steel.

Preferably, the fixed plate and the fixed groove plate are of an integrally formed structure, and the cavity inside the fixed groove plate is arranged in a dovetail shape.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a set up two locking mechanism to can carry out zonulae occludens with fixed plate and stamping die head, be convenient for simultaneously to the stamping die head install and dismantle, effectively improved the change efficiency of stamping die head;

2. set up push mechanism to can lock the location to the stamping die head by automatic drive locking mechanism, effectively ensure the stamping die head and install the degree of targetting in place, avoid the deviation to appear in the stamping process.

Drawings

Fig. 1 is a schematic structural view of a stamping die with a replaceable stamping die head according to the present invention;

fig. 2 is a schematic structural view of a locking mechanism of a stamping die with a replaceable stamping die head according to the present invention;

fig. 3 is a schematic structural view of a pushing mechanism of a stamping die with a replaceable stamping die head according to the present invention;

in the figure: the device comprises an operating table 1, supporting springs 2, supporting columns 3, a limiting sliding sleeve 4, an I-shaped frame 5, a fixing plate 6, a hydraulic cylinder 7, an L-shaped plate 8, a U-shaped rod 9, a fixing groove plate 10, an I-shaped sliding plate 11, a stamping die head 12, a lower die holder 13, a limiting toothed plate 14, a first rubber spring 15, an insertion hole 16, a limiting toothed groove 17, a second rubber spring 18, a T-shaped push rod 19 and an insertion column 20.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-3, a stamping die with replaceable stamping die head comprises an operating table 1, wherein four corners of the top of the operating table 1 are vertically connected with supporting columns 3, the top ends of four supporting columns 3 are commonly connected with an I-shaped frame 5, a hydraulic cylinder 7 is fixedly arranged in the middle of the I-shaped frame 5, the bottom end of the hydraulic cylinder 7 is vertically connected with a fixed plate 6, the outer sides of the four supporting columns 3 are respectively sleeved with a limiting sliding sleeve 4 in a sliding manner, the four limiting sliding sleeves 4 are respectively and fixedly connected with four corners of the fixed plate 6, the limiting sliding sleeve 4 and the fixing plate 6 are of an integral structure, supporting springs 2 are sleeved on the outer sides of supporting columns 3 at the bottom of the limiting sliding sleeve 4, the supporting springs 2 are made of high-strength steel, a stamping die head 12 is horizontally arranged below the fixing plate 6, a lower die base 13 is fixedly mounted at the top end of the operating platform 1 at the position corresponding to the stamping die head 12, and two ends of the top of the stamping die head 12 are connected with the fixing plate 6 through locking mechanisms; through setting up pneumatic cylinder 7 to can drive fixed plate 6 and reciprocate, be convenient for drive stamping die head 12 and carry out the punching press to the material, fixed plate 6 is at the in-process that removes, through spacing sliding sleeve 4 and supporting spring 2, thereby can carry on spacingly to fixed plate 6, effectively improves the stability of stamping die head 12 stamping process.

The locking mechanism comprises a fixed groove plate 10 fixedly installed at the bottom end of the fixed plate 6, the fixed plate 6 and the fixed groove plate 10 are of an integrated structure, a cavity inside the fixed groove plate 10 is arranged in a dovetail shape, an I-shaped sliding plate 11 is inserted into the fixed groove plate 10 in a sliding mode, the I-shaped sliding plate 11 is fixedly installed at the top end of a stamping die head 12, a U-shaped rod 9 is vertically installed on the fixed plate 6 at the position corresponding to the I-shaped sliding plate 11 in a sliding mode, two ends of the U-shaped rod 9 are connected with limit toothed plates 14 together, first rubber springs 15 are sleeved on the U-shaped rods 9 between the limit toothed plates 14 and the fixed plate 6, limit toothed grooves 17 matched with the limit toothed plates 14 are formed in the top ends of the I-shaped sliding plates 11, the limit toothed plates 14 are meshed with the limit toothed grooves 17; through the arrangement of the fixing groove plate 10, the I-shaped sliding plate 11 can be inserted into the fixing groove plate, so that the stamping die head 12 is tightly connected with the fixing plate 6, and meanwhile, the first rubber spring 15 can drive the limiting toothed plate 14 to be meshed with the limiting toothed groove 17, so that the stamping die head 12 is locked and fixed.

The pushing mechanism comprises a T-shaped push rod 19 inserted at the tail end of the fixed groove plate 10 in a sliding mode, the I-shaped sliding plate 11 is abutted to the end portion of the T-shaped push rod 19, a second rubber spring 18 is sleeved on the outer side of the T-shaped push rod 19 inside the fixed groove plate 10, one end, far away from the I-shaped sliding plate 11, of the T-shaped push rod 19 is vertically connected with an L-shaped plate 8, a rectangular hole is horizontally formed in the top end of the L-shaped plate 8, one end of the U-shaped rod 9 is inserted into the rectangular hole in a sliding mode, an insertion hole 16 is horizontally formed in the bottom end, close to the T-shaped push rod 19, of the rectangular hole, and an insertion; before installation, firstly, the insertion column 20 is inserted into the insertion hole 16 to limit the limit toothed plate 14, meanwhile, the first rubber spring 15 is in a compressed state, after the I-shaped sliding plate 11 is inserted into the fixed groove plate 10, the I-shaped sliding plate 11 can push the T-shaped push rod 19, so that the L-shaped plate 8 drives the insertion column 20 to move, after the insertion column 20 is separated from the insertion hole 16, the first rubber spring 15 rapidly resets to push the limit toothed plate 14 to be meshed with the limit toothed groove 17, so that the limit of the stamping die head 12 is realized, meanwhile, the installation in-place degree of the stamping die head 12 is ensured, the deviation in the stamping process is avoided, and the I-shaped sliding plate 11 can be pulled out from the fixed groove plate 10 only by pulling the U-shaped rod 9 upwards during disassembly.

The utility model discloses: before installation, firstly, the insertion column 20 is inserted into the insertion hole 16 to limit the limit toothed plate 14, meanwhile, the first rubber spring 15 is in a compressed state, after the I-shaped sliding plate 11 is inserted into the fixed groove plate 10, the I-shaped sliding plate 11 can push the T-shaped push rod 19, so that the L-shaped plate 8 drives the insertion column 20 to move, and after the insertion column 20 is separated from the insertion hole 16, the first rubber spring 15 rapidly resets to push the limit toothed plate 14 to be meshed with the limit toothed groove 17, so that the limit of the stamping die head 12 is realized.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment 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

1. The stamping die with the replaceable stamping die head comprises an operating platform (1) and is characterized in that four corners of the top of the operating platform (1) are vertically connected with supporting columns (3), the top ends of the four supporting columns (3) are jointly connected with a tooling frame (5), a hydraulic cylinder (7) is fixedly installed in the middle of the tooling frame (5), the bottom end of the hydraulic cylinder (7) is vertically connected with a fixing plate (6), a stamping die head (12) is horizontally arranged below the fixing plate (6), a lower die holder (13) is fixedly installed at the top end of the operating platform (1) at the position corresponding to the stamping die head (12), two ends of the top of the stamping die head (12) are connected with the fixing plate (6) through locking mechanisms, each locking mechanism comprises a fixing groove plate (10) fixedly installed at the bottom end of the fixing plate (6), and an I-shaped sliding plate (11) is slidably inserted into the fixing groove plate (10), i-shaped slide (11) fixed mounting is on stamping die head (12) top, just vertical slidable mounting has U type pole (9) on fixed plate (6) that I-shaped slide (11) correspond the position, the both ends of U type pole (9) are connected with spacing pinion rack (14) jointly, all overlap on U type pole (9) between spacing pinion rack (14) and fixed plate (6) and be equipped with first rubber spring (15), I-shaped slide (11) top seted up with spacing pinion rack (14) assorted spacing tooth's socket (17), spacing pinion rack (14) mesh with spacing tooth's socket (17) mutually the tail end of fixed frid (10) is provided with push mechanism.

2. The stamping die of claim 1, wherein the stamping die head is replaceable, the pushing mechanism comprises a T-shaped push rod (19) inserted at the tail end of the fixed groove plate (10) in a sliding manner, the I-shaped sliding plate (11) is abutted against the end part of the T-shaped push rod (19), and a second rubber spring (18) is sleeved outside a T-shaped push rod (19) in the fixed groove plate (10), one end of the T-shaped push rod (19) far away from the I-shaped sliding plate (11) is vertically connected with an L-shaped plate (8), a rectangular hole is horizontally formed in the top end of the L-shaped plate (8), one end of the U-shaped rod (9) is inserted into the rectangular hole in a sliding mode, the bottom end of the U-shaped rod (9) in the rectangular hole is horizontally provided with an insertion hole (16), one end of the rectangular hole close to the T-shaped push rod (19) is fixedly connected with an insertion column (20) matched with the insertion hole (16).

3. The stamping die with the replaceable stamping die head as claimed in claim 1, wherein four limiting sliding sleeves (4) are slidably sleeved on the outer sides of the supporting columns (3), the four limiting sliding sleeves (4) are respectively and fixedly connected to four corners of the fixing plate (6), and the limiting sliding sleeves (4) and the fixing plate (6) are of an integral structure.

4. A stamping die with a replaceable stamping die head as claimed in claim 3, wherein the supporting springs (2) are sleeved outside the supporting columns (3) at the bottom of the limiting sliding sleeve (4), and the supporting springs (2) are made of high-strength steel.

5. A punching die with a replaceable punching die head according to claim 1, characterized in that the fixing plate (6) and the fixing groove plate (10) are of an integral structure, and the cavity inside the fixing groove plate (10) is arranged in a dovetail shape.