CN209531901U

CN209531901U - Stamping die is used in a kind of easy-to-dismount arrangements for automotive doors processing

Info

Publication number: CN209531901U
Application number: CN201822147538.1U
Authority: CN
Inventors: 殷婧
Original assignee: Botou Jinjian Mould Co Ltd
Current assignee: Botou Jinjian Mould Co Ltd
Priority date: 2018-12-20
Filing date: 2018-12-20
Publication date: 2019-10-25
Anticipated expiration: 2028-12-20

Abstract

The utility model discloses a kind of easy-to-dismount arrangements for automotive doors processing stamping dies, belong to car door processing technique field, including upper die holder, it is mounted on two hydraulic cylinders of upper die holder upper surface, upper die body, lower mold body and the lower die holder being fixedly connected with upper die holder by two guide posts, the lower mold body is located at the top of lower die holder, the upside of the lower die holder is equipped with slot, there are two swallow-tail form blocks for the bottom symmetrical fixed installation of the lower mold body, two swallow-tail form blocks are inserted in slot, pass through first shaft coupling in the slot, second shaft coupling and third shaft coupling are equipped with the first threaded rod, second threaded rod, third threaded rod and the 4th threaded rod, the first clamping block is threaded on second threaded rod and third threaded rod.The utility model solves the problems, such as that existing arrangements for automotive doors processing stamping die disassembly difficulty is big, process is cumbersome, while installing stabilization, practical.

Description

Stamping die is used in a kind of easy-to-dismount arrangements for automotive doors processing

Technical field

The utility model relates to car door processing technique field more particularly to a kind of easy-to-dismount arrangements for automotive doors processing punchings Compression mould.

Background technique

Car door is to provide the channel of discrepancy vehicle for driver and passenger, and completely cut off outside vehicle and interfere, and is subtracted to a certain extent Light side impact protects occupant.

Stamping die is equipped a kind of special process that material is processed into door lock striker plate, referred to as in Cold Press Working Cold punching die is at room temperature, to apply pressure to material using the mold being mounted on press machine, it is made to generate separation or modeling Property deformation, thus make process car door work more Labor-saving high-efficiency.

Existing arrangements for automotive doors processing is not easy to be dismantled with stamping die, to be not easy to carry out when damaging Maintenance or replacement.

In view of the above-mentioned problems, publication number CN207668334U discloses a kind of easy-to-dismount arrangements for automotive doors processing punching press Mold solves the problems, such as that existing arrangements for automotive doors processing is not easy to be dismantled with stamping die.

However the patent can have the following problems in practical applications: arrangements for automotive doors processing with the lower mold body of stamping die with Connective stability is insufficient between lower die holder, is easy to shake in punching course, influences the quality of entire punching press, dismantle simultaneously Process is still relatively complicated, therefore needs to design a kind of easy-to-dismount arrangements for automotive doors processing stamping die.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, such as: existing lower mold body and lower die Connective stability is insufficient between seat, is easy to shake in punching course, influences the quality of entire punching press, while disassembly process Still relatively complicated.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of easy-to-dismount arrangements for automotive doors processing stamping die, including upper die holder, is mounted on upper die holder upper surface Two hydraulic cylinders, upper die body, lower mold body and the lower die holder being fixedly connected with upper die holder by two guide posts, the lower mold body are located at The top of lower die holder, the upside of the lower die holder are equipped with slot, and there are two dovetails for the bottom symmetrical fixed installation of the lower mold body Shape block, two swallow-tail form blocks are inserted in slot, pass through first shaft coupling, second shaft coupling and third in the slot Shaft coupling is equipped with the first threaded rod, the second threaded rod, third threaded rod and the 4th threaded rod, second threaded rod and third It is threaded with the first clamping block on threaded rod, is threaded with the second card on first threaded rod and the 4th threaded rod Tight block, two first clamping blocks and two second clamping blocks are located at the two sides of two swallow-tail form blocks, and described One end of one threaded rod is located at the side of lower die holder.

Preferably, the side of the lower die holder offers the opening being connected to slot, and one end of first threaded rod is passed through It wears opening to extend to outside slot, the elongated end of first threaded rod is fixedly installed with rotational handle.

Preferably, the lower die holder is fixedly installed with electromagnetism ring, the electromagnetism ring and rotation close to the side of rotational handle Handle offsets, and the rotational handle is magnetic material.

Preferably, the one end of the 4th threaded rod far from third threaded rod and first threaded rod are far from the second screw thread One end of bar passes through bearing and the inner wall of slot is rotatablely connected.

Preferably, the opposite side of the first clamping block and the second clamping block of each swallow-tail form block two sides is equipped with wedge Shape slot offers threaded hole on each first clamping block, and the threaded hole is located at the lower section of wedge groove.

Preferably, be symmetrically fixedly mounted on the upper die body there are two guide sleeve, two guide sleeves respectively with two guide posts It is slidably connected.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model by rotational handle, the first threaded rod, the second threaded rod, third threaded rod, the 4th threaded rod, The position of lower mold body on the lower die seat is consolidated in the cooperation of first clamping block, the second clamping block, wedge groove and swallow-tail form block It is fixed, have the characteristics that convenient for disassembly and assembly；

2, the utility model is offseted by electromagnetism ring and rotational handle, can be matched by the energization of electromagnetism ring with rotational handle Rotational handle is fixed in conjunction, to guarantee the lower mold body stabilization that orientation is set on the lower die seat, has simple to operate Feature.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of easy-to-dismount positive apparent direction of arrangements for automotive doors processing stamping die cut Face structural schematic diagram；

Fig. 2 be the utility model proposes a kind of easy-to-dismount arrangements for automotive doors processing stamping die the first clamping block Side structure schematic view.

In figure: 1 upper die holder, 2 hydraulic cylinders, 3 upper die bodies, 4 guide posts, 5 guide sleeves, 6 lower die holders, 7 lower mold bodies, 8 swallow-tail form blocks, 9 First threaded rod, 10 second threaded rods, 11 third threaded rods, 12 the 4th threaded rods, 13 first shaft couplings, 14 second shaft couplings, 15 third shaft couplings, 16 first clamping blocks, 17 second clamping blocks, 18 electromagnetism rings, 19 rotational handles, 20 bearings, 21 wedge grooves, 22 Threaded hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-2, a kind of easy-to-dismount arrangements for automotive doors processing stamping die, including upper die holder 1, it is mounted on upper mold Two hydraulic cylinders 2, upper die body 3, lower mold body 7 and the lower die being fixedly connected with upper die holder 1 by two guide posts 4 of 1 upper surface of seat Seat 6, lower mold body 7 are located at the top of lower die holder 6, and the upside of lower die holder 6 is equipped with slot, and the bottom symmetrical of lower mold body 7 is fixedly mounted There are two swallow-tail form block 8, two swallow-tail form blocks 8 are inserted in slot, pass through first shaft coupling 13, second shaft coupling in slot 14 and third shaft coupling 15 first threaded rod 9, the second threaded rod 10, third threaded rod 11 and the 4th threaded rod 12 are installed, The first clamping block 16, the first threaded rod 9 and the 4th threaded rod 12 are threaded on two threaded rods 10 and third threaded rod 11 On be threaded with the second clamping block 17, two the first clamping blocks 16 and two the second clamping blocks 17 are located at two dovetails The two sides of shape block 8, one end of the first threaded rod 9 are located at the side of lower die holder 6；

It should be noted that as shown in Figure 1, two hydraulic cylinders 2 are fixedly mounted on the top of upper die holder 1, and two liquid The output end of cylinder pressure 2 runs through upper die holder 1 and is fixedly connected with the top of upper die body 3, and lower mold body 7 is placed on the top of lower die holder 6, Lower mold body 7 bottom two swallow-tail form block 8 is inserted in slot, the first threaded rod 9, the second threaded rod 10, third threaded rod 11 It is integrated with the 4th threaded rod 12 with sequential connection from right to left, by the between the first threaded rod 9 and the second threaded rod 10 One shaft coupling 13 is fixedly connected, and is fixedly connected between the second threaded rod 10 and third threaded rod 11 by second shaft coupling 14, the It is fixedly connected between three threaded rods 11 and the 4th threaded rod 12 by third shaft coupling 15, so as to drive the first threaded rod When 9 rotation, the synchronized rotation in the same direction together of the second threaded rod 10, third threaded rod 11 and the 4th threaded rod 12 is driven, so as to Adjust two be threaded on the first threaded rod 9, the second threaded rod 10, third threaded rod 11 and the 4th threaded rod 12 respectively Two 8 clampings of swallow-tail form block are realized lower die holder 6 in lower mold body 7 by the first clamping block 16 and two the second clamping block 17 cooperations Installation；

Wherein, the side of lower die holder 6 offers the opening being connected to slot, and one end of the first threaded rod 9 is prolonged through opening It extends to outside slot, the elongated end of the first threaded rod 9 is fixedly installed with rotational handle 19；

It should be noted that being that can control the rotation of the first threaded rod 9 by rotation rotational handle 19, thus control second The rotation direction and speed of threaded rod 10, third threaded rod 11 and the 4th threaded rod 12 facilitate staff to disassembly process Control；

Wherein, lower die holder 6 is fixedly installed with electromagnetism ring 18, electromagnetism ring 18 and rotational handle close to the side of rotational handle 19 19 offset, and rotational handle 19 is magnetic material；

It should be noted that by that 18 band of electromagnetism ring can be made to be magnetic the energization of electromagnetism ring 18, electromagnetism ring 18 and rotation Handle 19 is magnetic to generate powerful suction on the contrary, can be fixed to the position of rotational handle 19, avoid rotational handle 19 Rotation, i.e., fix the first threaded rod 9, the second threaded rod 10, third threaded rod 11 and the 4th threaded rod 12, Ke Yi Lower mold body 7 is clamped lower mold body 7 after being installed, and ensure that two the first clamping blocks 16 and two the second clamping blocks 17 The stabilization set, to ensure that the stabilization that lower mold body 7 is installed on lower die holder 6；

Wherein, the one end of the 4th threaded rod 12 far from third threaded rod 11 and the first threaded rod 9 are far from the second threaded rod 10 One end pass through the inner wall of bearing 20 and slot and be rotatablely connected；

It should be noted that by two bearings 20 to the first threaded rod 9, the second threaded rod 10,11 and of third threaded rod 4th threaded rod 12 is supported, and is conducive to be promoted stability when rotation；

Wherein, the opposite side of the first clamping block 16 and the second clamping block 17 of each 8 two sides of swallow-tail form block is equipped with wedge Shape slot 21 offers threaded hole 22 on each first clamping block 16, and threaded hole 22 is located at the lower section of wedge groove 21；

It should be noted that each first clamping block 16 and each second clamping block 17 are slidably connected in slot, lead to The wedge groove 21 crossed on the first clamping block 16 and the second clamping block 17 cooperates, and is inserted into the two sides of swallow-tail form block 8 respectively corresponding In wedge groove 21 on first clamping block 16 and corresponding second clamping block 17, the fixation to 8 position of swallow-tail form block is realized, thus The lower mold body 7 being fixedly connected with swallow-tail form block 8 is fixed, the first threaded rod 9 is equipped with the first external screw thread, the 4th screw thread Bar 12 is equipped with the 4th external screw thread, the first external screw thread and the 4th external screw thread on the contrary, being located at the screw thread on two the second clamping blocks 17 The first external screw thread of matching and the 4th externally threaded first internal screw thread and the 4th internal screw thread, the second screw thread are respectively equipped on 22 inner wall of hole Bar 10 is equipped with the second external screw thread, and third threaded rod 11 is equipped with third external screw thread, and the second external screw thread and third external screw thread side To on the contrary, being respectively equipped with the second external screw thread of matching and third on two 22 inner walls of threaded hole being located on two the first clamping blocks 16 Externally threaded second internal screw thread and third internal screw thread, thus when rotating clockwise the first threaded rod 9, two the second clamping blocks 17 Opposite sliding, two the first slidings opposite to each other of clamping block 16, so that the two sides of two swallow-tail form blocks 8 be made to be inserted into corresponding wedge groove In 21, clamping is completed, when rotating counterclockwise the first threaded rod 9, two the second slidings opposite to each other of clamping block 17, two the first clampings Block 16 is opposite to be slided, thus when swallow-tail form block 8 be detached from wedge groove 21, lower mold body 7 can be taken out from lower die holder 6, have and tear open Fill convenient feature；

Wherein, it is symmetrically fixedly mounted on upper die body 3 there are two guide sleeve 5, two guide sleeves 5 connect with two slidings of guide post 4 respectively It connects；

It should be noted that limiting by the direction that guide sleeve 5 cooperates guide post 4 to slide upper die body 3, punching press is promoted The stability of journey.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of easy-to-dismount arrangements for automotive doors processing stamping die, including upper die holder (1), it is mounted on table on upper die holder (1) It two hydraulic cylinders (2) in face, upper die body (3), lower mold body (7) and is fixedly connected down with upper die holder (1) by two guide posts (4) Die holder (6), which is characterized in that the lower mold body (7) is located at the top of lower die holder (6), and the upside of the lower die holder (6), which is equipped with, inserts Slot, the bottom symmetrical of the lower mold body (7) are fixedly mounted there are two swallow-tail form block (8), and two swallow-tail form blocks (8) plug In in slot, the is equipped with by first shaft coupling (13), second shaft coupling (14) and third shaft coupling (15) in the slot One threaded rod (9), the second threaded rod (10), third threaded rod (11) and the 4th threaded rod (12), second threaded rod (10) With the first clamping block (16) are threaded on third threaded rod (11), first threaded rod (9) and the 4th threaded rod (12) it is threaded on the second clamping block (17), two first clamping blocks (16) and two second clamping blocks (17) two sides of two swallow-tail form blocks (8) are located at, one end of first threaded rod (9) is located at the side of lower die holder (6).

2. a kind of easy-to-dismount arrangements for automotive doors processing stamping die according to claim 1, which is characterized in that described The side of lower die holder (6) offers the opening being connected to slot, and one end of first threaded rod (9) extends to slotting through opening Outside slot, the elongated end of first threaded rod (9) is fixedly installed with rotational handle (19).

3. a kind of easy-to-dismount arrangements for automotive doors processing stamping die according to claim 2, which is characterized in that described Lower die holder (6) is fixedly installed with electromagnetism ring (18) close to the side of rotational handle (19), the electromagnetism ring (18) and rotational handle (19) it offsets, the rotational handle (19) is magnetic material.

4. a kind of easy-to-dismount arrangements for automotive doors processing stamping die according to claim 1, which is characterized in that described 4th threaded rod (12) one end and first threaded rod (9) far from third threaded rod (11) are far from the second threaded rod (10) One end passes through bearing (20) and the inner wall of slot is rotatablely connected.

5. a kind of easy-to-dismount arrangements for automotive doors processing stamping die according to claim 1, which is characterized in that each The side that the first clamping block (16) and the second clamping block (17) of swallow-tail form block (8) two sides are opposite is equipped with wedge groove (21), it is offered threaded hole (22) on each first clamping block (16), the threaded hole (22) is located at wedge groove (21) Lower section.

6. a kind of easy-to-dismount arrangements for automotive doors processing stamping die according to claim 1, which is characterized in that described It is symmetrically fixedly mounted on upper die body (3) there are two guide sleeve (5), two guide sleeves (5) connect with two guide post (4) slidings respectively It connects.