CN216632179U

CN216632179U - General stopper seals spring stamping equipment

Info

Publication number: CN216632179U
Application number: CN202121532434.8U
Authority: CN
Inventors: 隆新祥
Original assignee: Guangdong Outepai Environmental Protection Material Technology Co ltd
Current assignee: Guangdong Outepai Environmental Protection Material Technology Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-05-31
Anticipated expiration: 2031-07-06

Abstract

The utility model relates to the technical field of machining and production of a universal plug seal spring, in particular to a stamping device for a universal plug seal spring, which comprises a servo press machine, an upper jig and a lower jig matched with the upper jig for stamping the spring, wherein the upper jig and the lower jig are arranged on the servo press machine, the servo press machine is used for driving the upper jig for stamping the spring, the lower jig is provided with a spring piece positioning groove, the bottom wall of the spring piece positioning groove is provided with a bending groove, the upper jig is provided with a spring piece abdicating groove, and the spring piece abdicating groove is convexly provided with a bending convex ridge matched with the bending groove for bending. Utilize the numerical control characteristics that servo press itself has, and go up the tool and cooperate with the structure of tool down, in process of production, put into the shell fragment constant head tank with the shell fragment after, tool punching press shell fragment makes the shell fragment bend and form the general stopper of integral type structure and seal the spring in the drive, avoided adopting current bar spring processing and welding and lead to inefficiency, the problem of low accuracy.

Description

General stopper seals spring stamping equipment

Technical Field

The utility model relates to the technical field of processing and production of general plug seal springs, in particular to general plug seal spring stamping equipment.

Background

The universal plug seal is a high-performance seal with a special spring in U-shaped Teflon, and the sealing lip (surface) is pushed out by adding proper spring force and system fluid pressure to lightly press the sealed metal surface so as to generate a very excellent sealing effect.

Most of the existing general plug seal springs, such as V-shaped springs, are made into strips, and then are cut, encircled into rings and welded smoothly at the joints of the rings according to requirements to obtain the finished general plug seal spring.

Disclosure of Invention

In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide a flooding plug seal spring stamping device.

The purpose of the utility model is realized by the following technical scheme: the utility model provides a general stopper seals spring stamping equipment, includes servo press, still include the tool and with last tool cooperation punching press spring's lower tool, go up the tool with lower tool all set up in servo press, servo press is used for the drive go up tool punching press spring, the shell fragment constant head tank has been seted up to the tool down, the groove of bending has been seted up to the diapire of shell fragment constant head tank, it has seted up the shell fragment groove of stepping down to go up the tool, the shell fragment groove of stepping down protruding be equipped with the groove cooperation of bending is bent the convex ridge of bending.

Preferably, the elastic piece abdicating groove is also convexly provided with an elastic piece positioning column, and the bottom wall of the elastic piece positioning groove is also provided with a clamping groove which is matched and positioned with the elastic piece positioning column.

Preferably, the flooding plug seal spring stamping equipment further comprises a fixed disc fixedly arranged on the servo press machine, and the lower jig is connected to the fixed disc.

Preferably, the fixed disc is a two-jaw chuck, a three-jaw chuck, a four-jaw chuck or a six-jaw chuck.

Preferably, the servo press machine comprises a controller, a workbench, a fixed frame arranged on the workbench, and a pressure sensor fixedly arranged on the servo electric cylinder of the frame and connected with the output end of the servo electric cylinder, wherein the pressure sensor is connected with an upper jig and used for detecting the pressure value of the upper jig, the servo electric cylinder and the pressure sensor are both electrically connected with the controller, and the fixed disc is fixedly connected with the workbench.

Preferably, the frame including fixed set up in the balanced guide post of workstation and with balanced guide post fixed connection's atress board, servo electronic jar and atress board fixed connection, servo electronic jar output run through the atress board and with pressure sensor fixed connection.

Preferably, the pressure sensor is a column pull pressure sensor.

Preferably, the servo press machine further comprises a connecting block, and the pressure sensor is connected with the upper jig through the connecting block.

The utility model has the beneficial effects that: according to the flooding plug seal spring stamping equipment, the numerical control characteristic of the servo press is utilized, the upper jig is matched with the lower jig in structure, in the production process, after the elastic sheet is placed into the elastic sheet positioning groove, the upper jig is driven to stamp the elastic sheet, so that the elastic sheet is bent in the space formed by the elastic sheet positioning groove, the bending groove and the elastic sheet abdicating groove to form the flooding plug seal spring, the formed flooding plug seal spring is of an integrated structure, and the problems of low efficiency and low precision caused by the fact that the existing strip springs are adopted for processing and welding are solved.

Drawings

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

FIG. 2 is an enlarged schematic view of A in FIG. 1;

FIG. 3 is an enlarged schematic view of B of FIG. 1;

FIG. 4 is a schematic view of the upper and lower jigs of the present invention;

FIG. 5 is a schematic structural diagram of an upper jig and a lower jig according to another embodiment of the present invention;

FIG. 6 is an enlarged schematic view of C of FIG. 5;

FIG. 7 is a schematic structural view of the spring plate according to the present invention;

fig. 8 is a schematic structural diagram of the flooding plug seal spring of the utility model.

The reference signs are: 1. mounting a jig; 2. a lower jig; 3. a spring plate positioning groove; 4. bending the groove; 5. the elastic sheet abdicating groove; 6. bending the convex ridge; 7. fixing the disc; 8. a work table; 9. a frame; 91. a balance guide post; 92. a stress plate; 10. a servo electric cylinder; 11. a pressure sensor; 12. connecting blocks; 13. a spring plate positioning column; 14. a clamping groove.

Detailed Description

For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1-8, a general stopper seals spring stamping equipment, includes servo press, still includes tool 1 and with last tool 1 cooperation punching press spring's lower tool 2, it all set up in servo press with lower tool 1 to go up tool 1, servo press is used for the drive go up tool 1 punching press spring, shell fragment constant head tank 3 has been seted up to tool 2 down, bending groove 4 has been seted up to the diapire of shell fragment constant head tank 3, it has seted up shell fragment groove 5 of stepping down to go up tool 1, shell fragment groove 5 of stepping down convexly be equipped with bending groove 4 cooperation bending convex ridge 6.

This general stopper seals spring stamping equipment, utilize the numerical control characteristics that servo press itself has, and go up tool 1 and tool 2's structure cooperation down, in process of production, put into shell fragment constant head tank 3 back with the shell fragment, tool 1 punching press shell fragment makes the shell fragment bend in shell fragment constant head tank 3, bend groove 4 and the space that the shell fragment stepped down 5 formed and form general stopper and seal the spring in the drive, the general stopper that forms seals spring formula structure as an organic whole, the problem that adopts current bar spring processing and welding and lead to inefficiency, the precision is low has been avoided. As shown in fig. 7, the spring plate adopted by the utility model is generally ring-shaped, and is formed by laser cutting, and after the punching of the flooding plug seal spring stamping equipment, a V-shaped flooding plug seal spring is obtained, as shown in fig. 8, the appearance of the V-shaped flooding plug seal spring is the same as that of the existing V-shaped spring.

In this embodiment, general stopper seal spring stamping equipment still including fixed set up in servo press's fixed disk 7, lower tool 2 is connected in fixed disk 7.

By adopting the technical scheme, the connection stability of the lower jig 2 is improved, and the lower jig 2 with different specifications and sizes can be conveniently replaced by the fixed disc 7 so as to meet the requirement of punching and forming the elastic sheets with different specifications and sizes; further, the lower jig 2 is detachably connected to the fixed disc 7.

In this embodiment, the fixed disk 7 is a two-jaw chuck, a three-jaw chuck, a four-jaw chuck, or a six-jaw chuck.

Adopt above-mentioned technical scheme to in with the help of fixed disk 7 change the lower tool 2 of different specifications size, carry out stamping forming with the shell fragment that satisfies different specifications size. Preferably, fixed disk 7 is the three-jaw chuck, and is further, the three-jaw chuck is accurate three-jaw self-centering chuck, is more convenient for change down tool 2 and utilizes the automatic centering effect that accurate three-jaw self-centering chuck itself has to make down tool 2 auto focus, changes the loaded down with trivial details process of re-centering focusing behind the lower tool 2 of different specifications size less, improves production efficiency.

In this embodiment, servo press includes controller, workstation 8, the fixed frame 9 that sets up in workstation 8, the fixed pressure sensor 11 that sets up in the servo electronic jar 10 of frame 9 and be connected with the output of servo electronic jar 10, pressure sensor 11 is connected with last tool 1, pressure sensor 11 is used for detecting go up tool 1's pressure value, servo electronic jar 10 and pressure sensor 11 all with controller electric connection, fixed disk 7 and workstation 8 fixed connection.

Adopt above-mentioned technical scheme, during the use, after the shell fragment is put into shell fragment constant head tank 3, controller control servo electric cylinder 10 drive pressure sensor 11 and last tool 1 push down simultaneously, pressure sensor 11 is to the pressure value real time monitoring of last tool 1, go up tool 1 and down tool 2 pressfitting and make go up tool 1 and reach specific pressure value after, control servo electric cylinder 10 and contract back and make pressure sensor 11 and last tool 1 reset, namely get general stopper and seal the spring, its easy operation, control is convenient.

In this embodiment, the frame 9 includes a balance guide post 91 fixedly disposed on the worktable 8 and a force-bearing plate 92 fixedly connected to the balance guide post 91, the servo electric cylinder 10 is fixedly connected to the force-bearing plate 92, and an output end of the servo electric cylinder 10 penetrates through the force-bearing plate 92 and is fixedly connected to the pressure sensor 11.

By adopting the technical scheme, a certain height is reserved for the servo electric cylinder 10 so as to facilitate punching and placing the elastic sheet in the elastic sheet positioning groove 3; the stress plate 92 is fixedly connected with the balance guide column 91 and the servo electric cylinder 10 is fixedly connected with the stress plate 92, so that the connection stability is improved.

In the present embodiment, the pressure sensor 11 is a column type pull pressure sensor 11.

By adopting the technical scheme, the test is convenient.

In this embodiment, the servo press further includes a connecting block 12, and the pressure sensor 11 is connected to the upper fixture 1 through the connecting block 12.

By adopting the technical scheme, the connection stability of the upper jig 1 is improved, the upper jigs 1 with different specifications and sizes can be conveniently replaced by the connecting blocks 12, and the connecting blocks are matched with the lower jig 2 for use, so that the elastic sheets with different specifications and sizes can be subjected to punch forming; further, the connecting block 12 is detachably connected with the upper jig 1.

As shown in fig. 5-6, in another embodiment, the elastic sheet receding groove 5 is further convexly provided with an elastic sheet positioning column 13, and the bottom wall of the elastic sheet positioning groove 3 is further provided with a clamping groove 14 which is matched and positioned with the elastic sheet positioning column 13.

By adopting the technical scheme, the elastic sheet is generally annular, and the elastic sheet positioning column 13 is matched with the clamping groove 14 so as to more effectively position the elastic sheet.

The above-described embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.

Claims

1. The utility model provides a general stopper seals spring stamping equipment, includes servo press, its characterized in that: the spring plate stepping mechanism is characterized by further comprising an upper jig and a lower jig matched with the upper jig to punch a spring, wherein the upper jig and the lower jig are arranged on the servo press machine, the servo press machine is used for driving the upper jig to punch the spring, the lower jig is provided with a spring plate positioning groove, a bending groove is formed in the bottom wall of the spring plate positioning groove, the upper jig is provided with a spring plate stepping groove, and a bending convex ridge matched with the bending groove to bend is arranged in the spring plate stepping groove in a protruding mode.

2. The flood pack spring stamping apparatus of claim 1, wherein: the elastic sheet abdicating groove is also convexly provided with an elastic sheet positioning column, and the bottom wall of the elastic sheet positioning groove is also provided with a clamping groove which is matched and positioned with the elastic sheet positioning column.

3. The flood pack spring stamping apparatus of claim 1, wherein: the universal plug seal spring stamping equipment further comprises a fixed disc fixedly arranged on the servo press machine, and the lower jig is connected to the fixed disc.

4. The flood pack spring stamping apparatus of claim 3, wherein: the fixed disc is a two-jaw chuck, a three-jaw chuck, a four-jaw chuck or a six-jaw chuck.

5. The flood pack spring stamping apparatus of claim 3, wherein: the servo press machine comprises a controller, a workbench, a frame fixedly arranged on the workbench, a pressure sensor fixedly arranged on the servo electric cylinder of the frame and connected with the output end of the servo electric cylinder, the pressure sensor is connected with an upper jig and used for detecting the pressure value of the upper jig, the servo electric cylinder and the pressure sensor are both electrically connected with the controller, and a fixed disc is fixedly connected with the workbench.

6. The flood pack spring stamping apparatus of claim 5, wherein: the frame including fixed set up in the balanced guide post of workstation and with balanced guide post fixed connection's atress board, servo electronic jar and atress board fixed connection, the output of servo electronic jar runs through the atress board and with pressure sensor fixed connection.

7. The flood pack spring stamping apparatus of claim 5, wherein: the pressure sensor is a column type pull pressure sensor.

8. The flood pack spring stamping apparatus of claim 5, wherein: the servo press machine further comprises a connecting block, and the pressure sensor is connected with the upper jig through the connecting block.