CN216679745U

CN216679745U - Stamping device

Info

Publication number: CN216679745U
Application number: CN202220053048.9U
Authority: CN
Inventors: 曾婷婷; 陈焕新; 沈来均; 刘刚; 罗尹
Original assignee: Chongqing Sdg Information Optical Cable Co ltd; Shenzhen SDG Information Co Ltd
Current assignee: Chongqing Sdg Information Optical Cable Co ltd; Shenzhen SDG Information Co Ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-06-07
Anticipated expiration: 2032-01-10

Abstract

The utility model provides a punching device which comprises a base and a supporting part, wherein the supporting part is arranged on the base, a rotating shaft is erected at the upper end part of the supporting part, one end of the rotating shaft is provided with a guide groove, a punch and a transmission assembly, the transmission assembly is used for connecting the rotating shaft and the punch, the punch reciprocates along the guide groove under the action of the rotating shaft and the transmission assembly, and in actual use, the punch reciprocates along the guide groove under the action of the rotating shaft and the transmission assembly so as to form a periodic cycle.

Description

Stamping device

Technical Field

The utility model relates to the technical field of stamping equipment, in particular to a stamping device.

Background

The stamping process is a production technology for obtaining product parts with certain shape, size and performance by directly applying deformation force to a plate in a die by means of the power of conventional or special stamping equipment and deforming the plate. The plate, the die and the equipment are three elements of stamping processing, and are divided into hot stamping and cold stamping according to the stamping processing temperature. The former is suitable for processing sheet materials with high deformation resistance and poor plasticity; the latter is carried out at room temperature and is a common stamping method for thin sheets. It is one of the main methods of metal plastic working, also belongs to the material forming engineering technology, the stamping equipment is the so-called press, the name is: punching machine, hydraulic press.

In the quality detection of optical cable products, stamping is also needed to obtain required optical cable skin segments so as to facilitate subsequent tests of tension, temperature and the like; when the existing punching device is used, the hand of a worker is very easy to be crushed due to the fact that the descending amplitude of the machine head is difficult to control.

Therefore, the technical problems in the prior art need to be solved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an embodiment of the present invention provides a stamping apparatus, which is characterized in that: including base and supporting part, the supporting part is located on the base, the rotation axis has been erect to supporting part upper end, the one end of rotation axis is equipped with guide slot, drift and drive assembly, drive assembly is used for connecting rotation axis and drift, the drift makes reciprocating type reciprocating to reciprocate along the guide slot under rotation axis and drive assembly's effect. In practical use, the punch moves up and down in a reciprocating mode along the guide groove under the action of the rotating shaft and the transmission assembly, so that a periodic cycle is formed, the punch arranged in the mode has the highest point and the lowest point in the process of passing, the punch cannot be separated from the guide groove and hurt workers, the structure is simple, compared with a conventional punch, the punch is simple in internal connection in the scheme, and labor is saved when the punch is used.

Further, in the process of clockwise rotating the rotating shaft, the punch moves up and down in a reciprocating manner; in the process of rotating the rotating shaft anticlockwise, the punch moves up and down in a reciprocating mode. In the in-service use, traditional stamping device needs the reverse rotation handle after the drift carries out a punching press, makes the drift resume to initial height, and the mode of this kind of reverse rotation handle is harder for the staff because the staff more tends to the clockwise rotation handle, and through this scheme, the staff can clockwise rotation handle let the drift do periodic reciprocating.

Furthermore, the transmission assembly comprises a transmission shaft and a clamping groove, one end of the transmission shaft is vertically connected to the end face of the rotating shaft, and the central axis of the transmission shaft is not overlapped with the central axis of the rotating shaft;

the clamping groove is formed in the side wall of the punch, one end, far away from the rotating shaft, of the transmission shaft is clamped in the clamping groove, and the transmission shaft can slide in the clamping groove. In practical use, the position of a transmission shaft fixedly connected with the end face of the rotating shaft is changed circumferentially in the vertical direction, and the changing action is applied to the punch, so that the punch moves up and down under the action of the rotating shaft and the transmission shaft.

Furthermore, the transmission assembly comprises a transmission shaft, a clamping groove and a connecting sleeve, the connecting sleeve is provided with a sleeve hole for the transmission shaft to pass through, and the connecting sleeve can rotate around the transmission shaft; one end of the transmission shaft is vertically connected to the end face of the rotating shaft, the central axis of the transmission shaft is not overlapped with the central axis of the rotating shaft, and the clamping groove is formed in the side wall of the punch; the connecting sleeve is clamped inside the clamping groove and can slide in the clamping groove. Different from the scheme, the scheme is additionally provided with the connecting sleeve, so that the outer wall of the connecting sleeve is contacted with the clamping groove, and the acting force borne by the connecting sleeve is larger, so that the transmission between the transmission shaft and the punch is more stable; secondly, compared with the former embodiment, the connecting sleeve is additionally arranged, the original line contact is replaced by the surface contact, the transmission shaft is not easy to damage, the clamping groove is not easy to damage, and the service life of the punch is longer.

Furthermore, the cross section of the connecting sleeve along the vertical direction is rectangular, and the cross section of the clamping groove along the direction parallel to the end wall of the clamping groove is also rectangular.

Furthermore, the clamping groove is of a linear structure. In actual use, the clamping groove is of a linear structure, so that the clamping groove is easy to realize, and the transmission shaft and/or the connecting sleeve can move in the clamping groove.

Further, the clamping groove is parallel to the base. In the in-service use, the draw-in groove that sets up like this can let transmission shaft and/or adapter sleeve remain vertical direction to the effort of draw-in groove all the time, can let the user more laborsaving.

Further, the transmission shaft is of a cylindrical structure.

Furthermore, the top of the supporting part is provided with an installation sleeve, the center of the installation sleeve is provided with an installation hole, and the rotating shaft is inserted into and penetrates out of the installation hole in the installation sleeve; and one end of the rotating shaft, which is far away from the punch, is connected with a handle.

Further, the bottom end of the punch is detachably connected with a die head for sampling. The die head is used for stamping and sampling the part to be sampled below the die head, so that optical cable and other segment products required by an experiment are obtained.

The utility model has the beneficial effects that:

the embodiment of the utility model provides a punching device, which comprises a base and a supporting part, wherein the supporting part is arranged on the base, a rotating shaft is erected at the upper end part of the supporting part, one end of the rotating shaft is provided with a guide groove, a punch and a transmission assembly, the transmission assembly is used for connecting the rotating shaft and the punch, the punch reciprocates along the guide groove under the action of the rotating shaft and the transmission assembly, in the actual use, the punch reciprocates along the guide groove under the action of the rotating shaft and the transmission assembly so as to form a periodic cycle, the punch arranged in the way has the highest point and the lowest point in the process of passing through, cannot be separated from the guide groove or hurt workers, and is simple in structure, compared with the conventional punch, the scheme is simple in internal connection and is more labor-saving in use.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic structural view of a punching apparatus in an embodiment of the present invention.

Fig. 2 is a schematic view of the connection of the guide groove and the punch in the embodiment of the present invention.

Fig. 3 is a schematic view of a structure of a punch in the embodiment of the present invention.

Fig. 4 is another schematic structural view of the punch in the embodiment of the present invention.

Fig. 5 is a perspective view of a punching device in an embodiment of the present invention.

Fig. 6 is another structural view of a punching apparatus in an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of the connecting sleeve in the embodiment of the utility model.

Fig. 8 is a top view of one of the stamping devices of fig. 5.

Reference numerals:

10. a base;

20. a support portion; 21. installing a sleeve;

30. a rotating shaft; 31. a handle;

40. a guide groove; 41. a base plate; 42. a bolt; 43. a bolt;

50. a punch;

61. a drive shaft; 62. a card slot; 63. connecting sleeves; 631. trepanning;

70. and (4) a die head.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

Referring to fig. 1 to 8, fig. 1 is a schematic structural diagram of a punching apparatus in an embodiment of the present invention, the punching apparatus includes a base 10 and a supporting portion 20, the supporting portion 20 is disposed on the base 10, a rotating shaft 30 is mounted at an upper end of the supporting portion 20, one end of the rotating shaft 30 is provided with a guide slot 40, a punch 50 and a transmission assembly, the transmission assembly is used for connecting the rotating shaft 30 and the punch 50, and the punch 50 reciprocates along the guide slot 40 under the action of the rotating shaft 30 and the transmission assembly. In practical use, the top of the supporting portion 20 is provided with a mounting sleeve 21, the center of the mounting sleeve 21 is provided with a mounting hole, and the rotating shaft 30 is inserted into and penetrates out of the mounting hole on the mounting sleeve 21; a handle 31 is connected to the rotating shaft 30 at an end remote from the punch 50. The guide groove 40 includes a base plate 41 and a latch pin 42, and after the punch 50 is placed on the base plate 41, the latch pin 42 is inserted and tightened by a bolt 43.

A die head 70 for sampling is detachably attached to the bottom end of the punch 50. Specifically, detachable modes such as screw connection, clamping connection and the like in the prior art can be adopted, and redundant description is not repeated in the application document.

Specifically, the transmission assembly comprises a transmission shaft 61 and a clamping groove 62, one end of the transmission shaft 61 is vertically connected to the end surface of the rotating shaft 30, and the central axis of the transmission shaft 61 is not overlapped with the central axis of the rotating shaft 30;

the clamping groove 62 is formed in the side wall of the punch 50, the transmission shaft 61 is clamped in the clamping groove 62 at one end far away from the rotating shaft 30, the transmission shaft 61 can slide in the clamping groove 62, specifically, the clamping groove 62 is of a linear structure, and in addition, the transmission shaft 61 is of a cylindrical structure.

In some preferred embodiments, referring to fig. 3-4, the slot 62 is parallel to the base 10.

In other preferred embodiments, referring to fig. 6-7, the transmission assembly includes a transmission shaft 61, a locking groove 62 and a connection sleeve 63, the connection sleeve 63 is provided with a sleeve hole 631 for the transmission shaft 61 to pass through, and the connection sleeve 63 can rotate around the transmission shaft 61;

one end of the transmission shaft 61 is vertically connected to the end face of the rotating shaft 30, the central axis of the transmission shaft 61 is not overlapped with the central axis of the rotating shaft 30, and the clamping groove 62 is arranged on the side wall of the punch 50;

the connecting sleeve 63 is clamped inside the clamping groove 62 and can slide in the clamping groove 62. The cross section of the connecting sleeve 63 along the vertical direction is rectangular, and the cross section of the clamping groove 62 along the square shape parallel to the end wall of the clamping groove 62 is also rectangular.

The working principle of the utility model is as follows:

in practical use, the transmission shaft 61 fixed on the end surface of the rotating shaft 30 has a periodic cycle around the circumference, and the circular motion can be decomposed into two partial motions, one is that the transmission shaft 61 and/or the connecting sleeve 63 slide along the clamping groove 62, and the other is that the punch 50 moves along the guide groove 40.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.

Claims

1. A stamping device, characterized in that: including base (10) and supporting part (20), supporting part (20) are located on base (10), rotation axis (30) have been erect to supporting part (20) upper end, the one end of rotation axis (30) is equipped with guide slot (40), drift (50) and drive assembly, drive assembly is used for connecting rotation axis (30) and drift (50), drift (50) do reciprocating type and reciprocate along guide slot (40) under rotation axis (30) and drive assembly's effect.

2. A stamping apparatus as claimed in claim 1, wherein: the punch (50) is reciprocated up and down in the process of rotating the rotary shaft (30) clockwise; the punch (50) is reciprocally moved up and down in the process of rotating the rotary shaft (30) counterclockwise.

3. A stamping apparatus as claimed in claim 2, wherein: the transmission assembly comprises a transmission shaft (61) and a clamping groove (62), one end of the transmission shaft (61) is vertically connected to the end face of the rotating shaft (30), and the central axis of the transmission shaft (61) is not overlapped with the central axis of the rotating shaft (30);

the clamping groove (62) is formed in the side wall of the punch (50), the transmission shaft (61) is clamped in the clamping groove (62) at one end far away from the rotating shaft (30), and the transmission shaft (61) can slide in the clamping groove (62).

4. A stamping apparatus as claimed in claim 2, wherein: the transmission assembly comprises a transmission shaft (61), a clamping groove (62) and a connecting sleeve (63), a sleeve hole (631) through which the transmission shaft (61) can pass is formed in the connecting sleeve (63), and the connecting sleeve (63) can rotate around the transmission shaft (61);

one end of the transmission shaft (61) is vertically connected to the end face of the rotating shaft (30), the central axis of the transmission shaft (61) is not overlapped with the central axis of the rotating shaft (30), and the clamping groove (62) is formed in the side wall of the punch (50);

the connecting sleeve (63) is clamped inside the clamping groove (62) and can slide in the clamping groove (62).

5. A stamping apparatus as claimed in claim 4, wherein: the cross section of the connecting sleeve (63) along the vertical direction is rectangular, and the cross section of the clamping groove (62) along the square shape parallel to the end wall of the clamping groove (62) is also rectangular.

6. A stamping apparatus as claimed in any one of claims 3 to 5, wherein: the clamping groove (62) is of a linear structure.

7. A stamping apparatus as claimed in claim 6, wherein: the clamping groove (62) is parallel to the base (10).

8. A stamping apparatus as claimed in any one of claims 3 to 5, wherein: the transmission shaft (61) is of a cylindrical structure.

9. A stamping apparatus as claimed in claim 1, wherein: the top of the supporting part (20) is provided with an installation sleeve (21), the center of the installation sleeve (21) is provided with an installation hole, and the rotating shaft (30) is inserted into and penetrates out of the installation hole in the installation sleeve (21); the rotating shaft (30) is connected with a handle (31) at one end far away from the punch (50).

10. A stamping apparatus as claimed in claim 1, wherein: the bottom end part of the punch (50) is detachably connected with a die head (70) for sampling.