CN209680916U

CN209680916U - Stamping parts punch forming device

Info

Publication number: CN209680916U
Application number: CN201920012582.3U
Authority: CN
Inventors: 刘洪雨; 邹芒
Original assignee: Anhui Huijing Mold Research & Development Technology Co Ltd
Current assignee: Anhui Huijing Mold Research & Development Technology Co Ltd
Priority date: 2019-01-04
Filing date: 2019-01-04
Publication date: 2019-11-26
Anticipated expiration: 2029-01-04

Abstract

The utility model relates to stamping parts manufacture fields, more particularly to stamping parts punch forming device, including the first mold, and the second mold of the first mold lower end is set, first mold is provided with limit hole in the both ends of the station chamber, the station is intracavitary to be provided with inverted rotary punch, the both ends of the rotary punch are provided with limit stick, the internal diameter of the limit hole is greater than the outer diameter of limit stick, second mold upper end is provided with propulsion chamber inwardly, the propulsion is intracavitary to be arranged at intervals with the first oil cylinder, second oil cylinder, the output end of first oil cylinder intracavitary is fixedly connected with vertical forming punching head in promoting, the output end of second oil cylinder intracavitary is fixedly connected with vertical floating block in promoting, in the utility model, pass through the ingenious cooperation between each structure, so that workpiece in bending molding process substantially will not at Type device is clamped, and is improved the continuity of processing and forming process, is greatly improved work efficiency.

Description

Stamping parts punch forming device

Technical field:

The utility model relates to stamping parts manufacture fields, and in particular to stamping parts punch forming device.

Background technique:

Workpiece is in actual manufacturing process, because of its special technique requirement, so that it is processed into different shapes, this mistake Journey needs to use molding machine.

Currently, workpiece, in the process for being related to bending and molding, formed punch often blocks the bending part of workpiece so that workpiece with It is difficult to separate between formed punch, influences the duration of workpiece shaping processing, reduce working efficiency.

Utility model content:

The technical problem to be solved by the utility model is to provide stamping parts punch forming devices.

The following technical solution is employed for technical problem to be solved in the utility model to realize:

Including the first mold and the second mold of the first mold lower end is arranged in stamping parts punch forming device, described First mold lower end is provided with station chamber inwardly, and first mold is provided with limit hole in the both ends of the station chamber, institute State that station is intracavitary to be provided with inverted rotary punch, the both ends of the rotary punch are provided with limit stick, the limit stick and institute It states limit hole to be rotatably assorted, the internal diameter of the limit hole is greater than the outer diameter of limit stick, and second mold upper end is provided with inwardly Chamber is promoted, the propulsion is intracavitary to be arranged at intervals with the first oil cylinder, the second oil cylinder, and the output end of first oil cylinder is intracavitary in promoting Be fixedly connected with vertical forming punching head, the output end of second oil cylinder in promote it is intracavitary be fixedly connected with vertical floating block, The forming punching head, floating block through the first oil cylinder, the second oil cylinder drive in promote it is intracavitary do vertical straight line back and forth movement, and it is described Forming punching head, floating block machining position be located at the both ends of the rotary punch.

Further, the contact surface of the rotary punch, forming punching head, floating block and product is disposed as smooth flat.

Further, the propulsion chamber, which closes on the inner wall of forming punching head, offers the first sliding groove, first sliding Slot and the forming punching head are engaged by clamping, and the propulsion chamber, which closes on the inner wall of floating block, offers the second sliding groove, and described second Sliding groove and the floating block are engaged by clamping.

Further, buffer rubber gasket is provided on the rotary punch side wall.

Further, the lower end of second mold is provided with firm banking.

Working principle of the utility model is: the locating bar of rotary punch is inserted in the limit hole at fixed frame both ends, so that Rotary punch can make the rotation of certain angle around locating bar, and when workpiece shaping, second promotes the intracavitary upward punching press of floating block, by work Part is fixed with rotary punch, and first promotes intracavitary forming punching head punching press to the right again, so that workpiece completes bending and molding process, is made Eccentric motion can be done around limit hole by obtaining locating bar, i.e. rotary punch can do short-range oscillation up and down during the motion, The setting allows the workpiece after bending very to fall off from rotary punch easily.

The beneficial effects of the utility model are: in the utility model, by the ingenious cooperation between each structure, so that work Part will not be clamped in bending molding process with molding machine substantially, improve the continuity of processing and forming process, significantly It improves work efficiency.

Detailed description of the invention:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the schematic diagram of internal structure of the utility model；

Wherein: the first mold of 1-；The second mold of 2-；3- station chamber；4- limit hole；5- rotary punch；6- limit stick；7- Promote chamber；The first oil cylinder of 8-；The second oil cylinder of 9-；10- forming punching head；11- floating block；The first sliding groove of 12-；13- second is slided Slot；14- buffer rubber gasket；15- firm banking；16- workpiece.

Specific embodiment:

In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under Face combines and is specifically illustrating, and the utility model is further described.

Embodiment 1:

As shown in Figs. 1-2, stamping parts punch forming device, including the first mold 1 and setting are in 1 lower end of the first mold The second mold 2,1 lower end of the first mold is provided with station chamber 3 inwardly, and first mold 1 is in the station chamber 3 Both ends are provided with limit hole 4, and inverted rotary punch 5, the both ends setting of the rotary punch 5 are provided in the station chamber 3 There is limit stick 6, the limit stick 6 is rotatably assorted with the limit hole 4, and the internal diameter of the limit hole 4 is greater than the outer of limit stick 6 Diameter, 2 upper end of the second mold is provided with inwardly promotes chamber 7, and first the 8, second oil of oil cylinder is arranged at intervals in the propulsion chamber 7 Cylinder 9, the output end of first oil cylinder 8 are fixedly connected with vertical forming punching head 10, second oil cylinder 9 in promoting in chamber 7 Output end be fixedly connected with vertical floating block 11 in promoting in chamber 7, the forming punching head 10, floating block 11 are through the first oil cylinder 8, the Two oil cylinders 9 drive in promote chamber 7 in do vertical straight line back and forth movement, and the machining position position of the forming punching head 10, floating block 11 In the both ends of the rotary punch 5.

Further, the contact surface of the rotary punch 5, forming punching head 10, floating block 11 and product is disposed as smooth flat Face prevents from causing pernicious abrasion between workpiece 16.

Further, described to promote chamber 7 to close on the inner wall of forming punching head 10 to offer the first sliding groove 12, described first Sliding groove 12 and the forming punching head 10 are engaged by clamping, and offer the second sliding on the inner wall for promoting chamber 7 to close on floating block 11 Slot 13, second sliding groove 13 are engaged by clamping with the floating block 11, and the setting of the first sliding groove 12, the second sliding groove 13 is convenient for The activity of forming punching head 10, floating block 11 limits, and increases device stability.

Embodiment 2:

Further, it is provided with buffer rubber gasket 14 on the side wall of the rotary punch 5, which can slow down rotation punching First 5 with the collision of station chamber 3, play a protective role.

Further, the lower end of second mold is provided with firm banking 15.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims

The second mold 1. stamping parts punch forming device, including the first mold (1) and setting in the first mold (1) lower end (2), it is characterised in that: the first mold (1) lower end is provided with station chamber (3) inwardly, the first mold (1) Yu Suoshu The both ends of station chamber (3) are provided with limit hole (4), are provided with inverted rotary punch (5), the rotation in the station chamber (3) The both ends for turning formed punch (5) are provided with limit stick (6), and the limit stick (6) is rotatably assorted with the limit hole (4), the limit The internal diameter in hole (4) is greater than the outer diameter of limit stick (6), and the second mold (2) upper end is provided with inwardly promotes chamber (7), described to push away The first oil cylinder (8), the second oil cylinder (9) are arranged at intervals in into chamber (7), the output end of first oil cylinder (8) is in propulsion chamber (7) It is inside fixedly connected with vertical forming punching head (10), in promoting, chamber (7) are interior to be fixedly connected with the output end of second oil cylinder (9) Vertical floating block (11), the forming punching head (10), floating block (11) drive through the first oil cylinder (8), the second oil cylinder (9) in propulsion chamber (7) vertical straight line back and forth movement is done in, and the machining position of the forming punching head (10), floating block (11) is located at the rotary punch (5) both ends.
2. stamping parts punch forming device according to claim 1, it is characterised in that: the rotary punch (5), molding punching The contact surface of head (10), floating block (11) and product is disposed as smooth flat.
3. stamping parts punch forming device according to claim 1, it is characterised in that: the propulsion chamber (7) closes on molding It is offered on the inner wall of formed punch (10) the first sliding groove (12), first sliding groove (12) and the forming punching head (10) are clamped Cooperate, is offered the second sliding groove (13) on the inner wall for promoting chamber (7) to close on floating block (11), second sliding groove (13) It is engaged by clamping with the floating block (11).
4. stamping parts punch forming device according to claim 1, it is characterised in that: on rotary punch (5) side wall It is provided with buffer rubber gasket (14).
5. stamping parts punch forming device according to claim 1, it is characterised in that: the lower end of second mold is arranged There are firm banking (15).