Snap ring punch forming device

Abstract

The utility model is suitable for the technical field of hardware processing, and provides a snap ring punch forming device which comprises a base, the top of the base is fixedly connected with a die groove assembly, the top of the die groove assembly is fixedly connected with an upper support, the bottom of the upper support is fixedly connected with a punching assembly, and the bottom of the base is fixedly connected with a material ejecting assembly. Wherein the die cavity assembly comprises a main die cavity, and the inner wall of the main die cavity is movably connected with an auxiliary die cavity through a connecting pin; through the arrangement of the die cavity assembly and the cooperation of the ejection assembly for use, in the use process, firstly, an inner die needing to be suitable is selected and placed in a bottom groove, a snap ring blank is placed in the inner die, the stamping assembly is started and controlled to be used for stamping and molding the top of the blank, then a small hydraulic cylinder is started and controlled to be used, and the height of an ejection rod is increased; and the ejector rod passes through the ejector hole and ejects the inner mold upwards by using the ejector bead, so that the inner mold and the clamping ring in the inner mold are loosened, and the inner mold is taken out.

Description

Technical Field

[0001] The utility model belongs to the technical field of hardware processing, and in particular relates to a clamp ring stamping and forming device. Background Art

[0002] The metal stamping die is a machine that stamps sheet metal parts. It has the advantages of high production efficiency and short production cycle. In the stamping and forming process of the snap ring, it is troublesome to demould the snap ring after stamping and forming. It is necessary to wait until the snap ring is completely cooled and then remove it through the auxiliary workpiece, which is time-consuming and inefficient.

[0003] In order to avoid the above situation, it is necessary to design a clamping ring stamping and forming device that is easy to take out. Utility Model Content

[0004] The utility model provides a clamping ring stamping forming device, which aims to solve the problem that in the clamping ring stamping forming process, demoulding is troublesome after the clamping ring is stamped and formed, and it is necessary to wait until the clamping ring is completely cooled and then take it out through an auxiliary workpiece, which is time-consuming and inefficient.

[0005] The utility model is implemented as follows: a clamp ring stamping forming device comprises a base: a die groove assembly is fixedly connected to the top of the base, an upper bracket is fixedly connected to the top of the die groove assembly, a stamping assembly is fixedly connected to the bottom of the upper bracket, and a top material assembly is fixedly connected to the bottom of the base;

[0006] Among them, the mold groove assembly includes a main mold groove, the inner wall of the main mold groove is movably connected to the auxiliary mold groove through a connecting pin, the top of the main mold groove and the auxiliary mold groove is opened with a bottom groove, and the inner wall of the bottom groove is fittedly connected to the inner mold.

[0007] Preferably, the inner mold is a metal inner mold with relatively high hardness, and the inner shape of the inner mold can be opened according to the shape of the processed clamping ring.

[0008] Preferably, the bottom of the secondary mold groove is provided with top holes, and the number of the top holes is two.

[0009] Preferably, the lifting assembly includes an extension frame fixedly arranged on the outer wall of the base, the top of the extension frame is fixedly connected to a first small hydraulic cylinder, the first end of the first small hydraulic cylinder is fixedly connected to a push rod, and the first end of the push rod is fixedly connected to a push ball.

[0010] Preferably, the number of the ejection material assemblies is two, and the positions of the two ejection material assemblies are set according to the correspondence between the ejection beads and the ejection holes.

[0011] Preferably, the stamping assembly comprises a large hydraulic cylinder fixedly arranged at the bottom of the upper bracket, a stamping plate is fixedly connected to the bottom of the large hydraulic cylinder, and a plurality of rib plates are fixedly connected between the large hydraulic cylinder and the stamping plate.

[0012] Preferably, the base includes a base plate and a support seat, the outer wall of the base plate is provided with several positioning holes, the inner wall of the support seat is provided with a built-in groove, the inner wall of the built-in groove is fixedly connected with a second small hydraulic cylinder, the first end of the second small hydraulic cylinder is fixedly connected with a sliding support seat, and the outer wall of the sliding support seat is slidably connected with the inner wall of the built-in groove.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] Through the setting of the mold groove component and the use in conjunction with the ejection component, during use, first, select the appropriate inner mold to be placed in the bottom groove, and place the retaining ring blank in the inner mold, start and control the use of the stamping component to stamp and shape the top of the blank, and then start and control the use of a small hydraulic cylinder to raise the height of the ejector rod so that the ejector rod passes through the top hole and uses the ejector ball to eject the inner mold upward, so as to loosen the inner mold and the retaining ring in the inner mold, thereby taking out the inner mold, and then taking out the retaining ring from the inner mold, thereby improving the material taking efficiency of the device and providing convenience for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the mold groove assembly of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the top material assembly of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the punching assembly of the utility model.

[0019] In the figure: 1. upper bracket; 2. die groove assembly; 201. main die groove; 202. inner mold; 203. auxiliary die groove; 3. ejector assembly; 301. external display frame; 302. first small hydraulic cylinder; 303. ejector rod; 4. stamping assembly; 401. stamping plate; 402. large hydraulic cylinder; 403. rib plate; 5. base; 6. sliding support seat. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model provides a clamp ring stamping forming device, such as Figure 1-4 As shown, it includes a base 5: the top of the base 5 is fixedly connected with a die groove assembly 2, the top of the die groove assembly 2 is fixedly connected with an upper bracket 1, the bottom of the upper bracket 1 is fixedly connected with a stamping assembly 4, and the bottom of the base 5 is fixedly connected with a top material assembly 3;

[0023] The die groove assembly 2 includes a main die groove 201, the inner wall of the main die groove 201 is movably connected to the auxiliary die groove 203 through a connecting pin, the tops of the main die groove 201 and the auxiliary die groove 203 are provided with a bottom groove, and the inner wall of the bottom groove is fittedly connected to the inner mold 202;

[0024] The inner mold 202 is a metal inner mold with high hardness, and the inner shape of the inner mold 202 can be opened according to the shape of the processing clamp ring;

[0025] The bottom of the secondary mold groove 203 is provided with two top holes;

[0026] The ejector assembly 3 includes an extension frame 301 fixedly arranged on the outer wall of the base 5, the top of the extension frame 301 is fixedly connected to a first small hydraulic cylinder 302, the first end of the first small hydraulic cylinder 302 is fixedly connected to a, and the first end of the ejector rod 303 is fixedly connected to a ejector ball;

[0027] The number of the ejection material assemblies 3 is two, and the positions of the two ejection material assemblies 3 are set according to the correspondence between the ejection beads and the ejection holes.

[0028] It should be noted that in the stamping process of the retaining ring, demoulding after stamping the retaining ring is troublesome, and it is necessary to wait until the retaining ring is completely cooled and then remove it through an auxiliary workpiece, which is time-consuming and inefficient.

[0029] Specifically, in the present embodiment, the scheme is mainly used through the setting of the die groove component 2, and in conjunction with the ejection component 3. During use, first, a suitable inner mold 202 is selected and placed in the bottom groove, and the retaining ring blank is placed in the inner mold 202, and the stamping component 4 is started and controlled to stamp and shape the top of the blank, and then a small hydraulic cylinder 302 is started and controlled to raise the height of the ejector rod 303, so that the ejector rod 303 passes through the top hole and uses the ejector ball to eject the inner mold 202 upward, so as to loosen the inner mold 202 and the retaining ring in the inner mold 202, thereby taking out the inner mold 202, and then taking out the retaining ring from the inner mold 202, thereby improving the material taking efficiency of the device and providing convenience for the user.

[0030] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the stamping assembly 4 includes a large hydraulic cylinder 402 fixedly arranged at the bottom of the upper bracket 1, a stamping plate 401 is fixedly connected to the bottom of the large hydraulic cylinder 402, and a plurality of rib plates 403 are fixedly connected between the large hydraulic cylinder 402 and the stamping plate 401.

[0031] In this embodiment, through the setting of the stamping assembly 4, during use, by starting and controlling the use of the large hydraulic cylinder 402, downward stamping can be achieved to shape the blank in the inner mold 202, wherein a suitable upper stamping template can be selected according to the outer wall shape of the retaining ring and fixed to the stamping plate 401 by bolts to achieve a better coordinated use effect, providing convenience for the user.

[0032] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the base 5 includes a base plate and a support seat, the outer wall of the base plate is provided with several positioning holes, the inner wall of the support seat is provided with a built-in groove, the inner wall of the built-in groove is fixedly connected with a second small hydraulic cylinder, the first end of the second small hydraulic cylinder is fixedly connected with a sliding support seat 6, and the outer wall of the sliding support seat 6 is slidably connected with the inner wall of the built-in groove.

[0033] In this embodiment, a second small hydraulic cylinder is provided and used in conjunction with the sliding support seat 6. During use, the position of the sliding support seat 6 is moved by starting and controlling the use of the second small hydraulic cylinder to achieve the purpose of supporting the bottom of the secondary mold groove 203, thereby improving the use effect of the device and providing convenience for the user.

[0034] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0035] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0036] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0037] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A clamping ring stamping device, characterized in that: It comprises a base (5): the top of the base (5) is fixedly connected to a die groove assembly (2), the top of the die groove assembly (2) is fixedly connected to an upper bracket (1), the bottom of the upper bracket (1) is fixedly connected to a punching assembly (4), and the bottom of the base (5) is fixedly connected to a top material assembly (3); The die groove assembly (2) comprises a main die groove (201), the inner wall of the main die groove (201) is movably connected to a secondary die groove (203) via a connecting pin, a bottom groove is formed at the top of the main die groove (201) and the secondary die groove (203), and the inner wall of the bottom groove is fittedly connected to an inner mold (202).

2. A clamping ring stamping forming device as claimed in claim 1, characterized in that: The inner mold (202) is a metal inner mold with relatively high hardness, and the internal shape of the inner mold (202) can be opened according to the shape of the processed clamping ring.

3. A clamping ring stamping and forming device as claimed in claim 1, characterized in that: The bottom of the secondary mold groove (203) is provided with two top holes.

4. A clamping ring stamping and forming device as claimed in claim 3, characterized in that: The ejection assembly (3) comprises an extension frame (301) fixedly arranged on the outer wall of the base (5); the top of the extension frame (301) is fixedly connected to a first small hydraulic cylinder (302); the first end of the first small hydraulic cylinder (302) is fixedly connected to a ejector rod (303); the first end of the ejector rod (303) is fixedly connected to a ejector ball.

5. A clamping ring stamping and forming device as claimed in claim 4, characterized in that: The number of the ejection material assemblies (3) is two, and the positions of the two ejection material assemblies (3) are arranged in correspondence with the ejection beads and the ejection holes.

6. A clamping ring stamping and forming device as claimed in claim 1, characterized in that: The stamping assembly (4) comprises a large hydraulic cylinder (402) fixedly arranged at the bottom of the upper bracket (1); a stamping plate (401) is fixedly connected to the bottom of the large hydraulic cylinder (402); and a plurality of rib plates (403) are fixedly connected between the large hydraulic cylinder (402) and the stamping plate (401).

7. A clamp ring stamping and forming device as claimed in claim 1, characterized in that: The base (5) comprises a base plate and a support seat, the outer wall of the base plate is provided with a plurality of positioning holes, the inner wall of the support seat is provided with a built-in groove, the inner wall of the built-in groove is fixedly connected to a second small hydraulic cylinder, the first end of the second small hydraulic cylinder is fixedly connected to a sliding support seat (6), and the outer wall of the sliding support seat (6) is fitted and slidably connected to the inner wall of the built-in groove.

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