Punching device for sheet metal machining

Abstract

The utility model relates to a punching device for sheet metal working. The punching device comprises a workbench, a vertical rod is fixedly installed at the top of the workbench, a top plate is fixedly installed at the top of the vertical rod, a linear module is fixedly installed at the bottom of the top plate, and a punching mechanism is arranged on the linear module. According to the punching device for sheet metal machining, a worker firstly places one sheet metal at the proper position of the top of the box body, then the positioning mechanism is used for positioning the sheet metal, then the linear module is used for driving the punching mechanism to move to the proper position, the punching mechanism is used for punching the sheet metal, part of waste is collected in the box body, and the punching efficiency is improved. And finally, the metal plates are pushed to the classified collection mechanism through the pushing mechanism, the classified collection mechanism collects the metal plates and waste in a classified mode, when the other metal plate is placed at the proper position of the top of the box body to be punched, the previous metal plate can be taken down from the classified collection mechanism, the whole punching process is compact, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to a punching device for sheet metal processing. Background Art

[0002] Sheet metal processing is a key technology that sheet metal technicians need to master, and it is also an important process for the forming of sheet metal products. Sheet metal processing includes traditional cutting, blanking, bending and pressing methods and process parameters, various cold stamping die structures and process parameters, various equipment working principles and operation methods, and new stamping technologies and new processes.

[0003] After searching, a punching device for sheet metal processing was proposed according to the Chinese utility model application number CN202321558937.1. The utility model content records that "In the utility model, when using the punching device, the sheet metal to be punched is first placed on the top of the lower template, and then clamped by the clamp. When it is necessary to punch holes in different positions of the sheet metal, the first motor works and drives the screw rod to rotate, which can drive the nut pair to move left and right, and drive the sliding block to slide left and right on the slide groove, which can drive the punch to move left and right. At the same time, starting the second motor can drive the lower template to rotate 360 ​​degrees, so there is no need to remove the sheet metal and move it to change the punching position. It is simple and convenient to use and effectively improves work efficiency and processing speed."

[0004] Among them, after the punching device for sheet metal processing completes punching of one sheet metal, the staff needs to first remove the sheet metal from the top of the lower template, and then use the second cylinder to drive the brush to move, and the waste material on the top of the lower template is pushed to the inside of the sliding bin, and finally another sheet metal is placed on the top of the lower template for punching. However, the entire punching process is not compact enough, which affects the processing efficiency. Therefore, a punching device for sheet metal processing is proposed to solve the above problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a punching device for sheet metal processing, which has the advantages of efficient punching, etc., and solves the problem that the entire punching process is not compact enough, which affects the processing efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching device for sheet metal processing, comprising a workbench, a vertical rod is fixedly installed on the top of the workbench, a top plate is fixedly installed on the top of the vertical rod, a linear module is fixedly installed on the bottom of the top plate, a punching mechanism is arranged on the linear module, a box is fixedly installed on the top of the workbench, a positioning mechanism is arranged on the box, a material pushing mechanism is arranged on the box, and a classification and collection mechanism is arranged on the workbench;

[0007] The classification and collection mechanism includes a warehouse body, which is fixedly connected to the top of the workbench, a baffle is fixedly installed on the top of the warehouse body, a through hole is opened on the top of the warehouse body, and a drawer is arranged inside the warehouse body.

[0008] Furthermore, the punching mechanism includes a first electric push rod, which is fixedly connected to the output end of the linear module, and a connecting rod is fixedly installed on the output end of the first electric push rod. A first mold is provided at the bottom of the connecting rod, and a punch is fixedly installed at the bottom of the first mold. A second mold is provided on the top of the box body, and a through hole matching the punch is opened inside the second mold, and a connecting hole connected to the through hole is opened inside the box body.

[0009] Furthermore, a transverse plate is fixedly mounted on the bottom of the connecting rod, and the transverse plate is threadedly connected to the first mold via bolts.

[0010] Furthermore, a groove is provided on the top of the box body, the second mold is inserted into the groove, the top of the second mold is flush with the top of the box body, and a box door is embedded on the front of the box body.

[0011] Furthermore, the positioning mechanism includes two second electric push rods, the two second electric push rods are fixedly connected to the top of the box, and the output ends of the two second electric push rods are fixedly installed with positioning plates.

[0012] Furthermore, a sliding block extending into the interior of the box body is fixedly mounted on the bottom of the positioning plate, and a sliding groove matching the sliding block is provided inside the box body.

[0013] Furthermore, the pushing mechanism includes a third electric push rod, which is fixedly connected to the top of the box body, and a pushing plate is fixedly installed on the output end of the third electric push rod, and a brush strip is fixedly installed on the bottom of the pushing plate.

[0014] Furthermore, the top of the warehouse body is an inclined surface, and a pull-out hole matching the drawer is provided inside the warehouse body.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The punching device for sheet metal processing is provided with a workbench, a vertical rod, a top plate, a linear module, a punching mechanism, a box, a positioning mechanism, a pushing mechanism and a classification and collection mechanism. The staff first places one of the sheet metals at a suitable position on the top of the box, and then uses the positioning mechanism to position the sheet metal, and then uses the linear module to drive the punching mechanism to move to a suitable position, and uses the punching mechanism to punch the sheet metal. Some waste materials are collected inside the box. Finally, the pushing mechanism is used to push the sheet metal onto the classification and collection mechanism. The classification and collection mechanism classifies and collects the sheet metal and waste materials. When another sheet metal is placed at a suitable position on the top of the box for punching, the previous sheet metal can be removed from the classification and collection mechanism. The entire punching process is relatively compact, which improves the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the front view of the utility model;

[0018] Figure 2 It is a partial top view of the utility model;

[0019] Figure 3 This is a schematic diagram of the connection between the warehouse body and the drawer of the utility model.

[0020] In the figure: 1 workbench, 2 vertical rod, 3 top plate, 4 linear module, 5 punching mechanism, 51 first electric push rod, 52 connecting rod, 53 first die, 54 punch, 55 second die, 6 box, 7 positioning mechanism, 71 second electric push rod, 72 positioning plate, 8 pushing mechanism, 81 third electric push rod, 82 pushing plate, 83 brush bar, 9 classification and collection mechanism, 91 warehouse, 92 baffle, 93 drawer. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 A punching device for sheet metal processing in this embodiment includes a workbench 1, a vertical rod 2 is fixedly installed on the top of the workbench 1, a top plate 3 is fixedly installed on the top of the vertical rod 2, a linear module 4 is fixedly installed on the bottom of the top plate 3, a punching mechanism 5 is arranged on the linear module 4, a box body 6 is fixedly installed on the top of the workbench 1, a positioning mechanism 7 is arranged on the box body 6, a pushing mechanism 8 is arranged on the box body 6, and a sorting and collecting mechanism 9 is arranged on the workbench 1.

[0023] Specifically, the staff first places one of the sheet metals at a suitable position on the top of the box 6, then uses the positioning mechanism 7 to position the sheet metal, and then uses the linear module 4 to drive the punching mechanism 5 to move to a suitable position, and uses the punching mechanism 5 to punch the sheet metal. Some waste materials are collected inside the box 6. Finally, the pushing mechanism 8 is used to push the sheet metal onto the classification and collection mechanism 9. The classification and collection mechanism 9 classifies and collects the sheet metal and waste materials. When another sheet metal is placed at a suitable position on the top of the box 6 for punching, the previous sheet metal can be removed from the classification and collection mechanism 9. The entire punching process is relatively compact, which improves the processing efficiency.

[0024] In this embodiment, the punching mechanism 5 includes a first electric push rod 51, which is fixedly connected to the output end of the linear module 4. A connecting rod 52 is fixedly installed at the output end of the first electric push rod 51. A first mold 53 is arranged at the bottom of the connecting rod 52. A cross plate is fixedly installed at the bottom of the connecting rod 52. The cross plate is threadedly connected to the first mold 53 through bolts. A punch 54 is fixedly installed at the bottom of the first mold 53. A second mold 55 is arranged at the top of the box body 6. A through hole matching the punch 54 is opened inside the second mold 55. A connecting hole connected to the through hole is opened inside the box body 6. A groove is opened on the top of the box body 6. The second mold 55 is inserted into the groove. The top of the second mold 55 is flush with the top of the box body 6. A box door is embedded on the front of the box body 6.

[0025] Specifically, by turning on the first electric push rod 51, the first electric push rod 51 drives the connecting rod 52, the first mold 53 and the punch 54 to move downward, the first mold 53 cooperates with the second mold 55, and the punch 54 punches the sheet metal. Some waste passes through the through holes and the connecting holes and is collected inside the box 6. The box door can be opened to clean the waste.

[0026] In this embodiment, the positioning mechanism 7 includes two second electric push rods 71, and the two second electric push rods 71 ​​are fixedly connected to the top of the box body 6. The output ends of the two second electric push rods 71 ​​are fixedly installed with positioning plates 72, and the opposite sides of the two positioning plates 72 are fixedly installed with first rubber plates. The bottom of the positioning plate 72 is fixedly installed with a slider extending into the interior of the box body 6, and a slide groove matching the slider is opened inside the box body 6.

[0027] Specifically, by turning on the two second electric push rods 71 ​​, the two second electric push rods 71 ​​drive the two positioning plates 72 and the two first rubber plates to move relative to each other, and the two first rubber plates clamp the sheet metal.

[0028] In this embodiment, the pushing mechanism 8 includes a third electric push rod 81, which is fixedly connected to the top of the box body 6. A pushing plate 82 is fixedly installed at the output end of the third electric push rod 81, a brush strip 83 is fixedly installed at the bottom of the pushing plate 82, and a second rubber plate is fixedly installed on the side of the pushing plate 82 away from the third electric push rod 81.

[0029] Specifically, by turning on the third electric push rod 81 , the third electric push rod 81 drives the push plate 82 and the brush bar 83 to move, and the brush bar 83 cleans the waste on the top of the box body 6 .

[0030] In this embodiment, the classification and collection mechanism 9 includes a bin body 91, which is fixedly connected to the top of the workbench 1. The top of the bin body 91 is an inclined surface. A baffle 92 is fixedly installed on the top of the bin body 91. A third rubber plate is fixedly installed on the outside of the baffle 92. A through hole is opened on the top of the bin body 91. A drawer 93 is arranged inside the bin body 91. A pull-out hole matching the drawer 93 is opened inside the bin body 91.

[0031] Specifically, the sheet metal moves along the inclined surface at the top of the bin body 91, the third rubber plate cushions the sheet metal, the sheet metal is collected at the top of the bin body 91, and the waste passes through the through hole and is collected inside the drawer 93, and the drawer 93 can be pulled out to clean the waste.

[0032] The working principle of the above embodiment is:

[0033] The staff first places one of the sheet metals at a suitable position on the top of the box body 6, and then turns on the two second electric push rods 71, which drive the two positioning plates 72 and the two first rubber plates to move relative to each other, and the two first rubber plates clamp the sheet metal. Then the linear module 4 is turned on, and the linear module 4 drives the punch 54 to move to a suitable position, and turns on the first electric push rod 51, which drives the connecting rod 52, the first mold 53 and the punch 54 to move downward, and the first mold 53 cooperates with the second mold 55, and the punch 54 punches the sheet metal, and some waste passes through the through holes and the connecting holes and is collected in the box body 6. Inside, the box door can be opened to clean the waste, and the third electric push rod 81 is turned on. The third electric push rod 81 drives the push plate 82 and the brush strip 83 to move, and the brush strip 83 cleans the waste on the top of the box body 6. The sheet metal moves along the inclined surface at the top of the warehouse body 91, and the third rubber plate buffers the sheet metal. The sheet metal is collected at the top of the warehouse body 91, and the waste passes through the through hole and is collected inside the drawer 93. The drawer 93 can be pulled out to clean the waste, and when another sheet metal is placed at a suitable position on the top of the box body 6 for punching, the previous sheet metal can be removed from the top of the warehouse body 91. The entire punching process is relatively compact, which improves the processing efficiency.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A punching device for sheet metal processing, comprising a workbench (1), a vertical rod (2) fixedly mounted on the top of the workbench (1), a top plate (3) fixedly mounted on the top of the vertical rod (2), a linear module (4) fixedly mounted on the bottom of the top plate (3), a punching mechanism (5) arranged on the linear module (4), a box (6) fixedly mounted on the top of the workbench (1), a positioning mechanism (7) arranged on the box (6), characterized in that: The box body (6) is provided with a material pushing mechanism (8), and the workbench (1) is provided with a classification and collection mechanism (9); The classification and collection mechanism (9) comprises a bin body (91), the bin body (91) being fixedly connected to the top of the workbench (1), a baffle (92) being fixedly mounted on the top of the bin body (91), a through hole being provided on the top of the bin body (91), and a drawer (93) being provided inside the bin body (91).

2. A punching device for sheet metal processing as claimed in claim 1, characterized in that: The punching mechanism (5) comprises a first electric push rod (51), the first electric push rod (51) being fixedly connected to the output end of the linear module (4), a connecting rod (52) being fixedly mounted on the output end of the first electric push rod (51), a first die (53) being arranged at the bottom of the connecting rod (52), a punch (54) being fixedly mounted at the bottom of the first die (53), a second die (55) being arranged at the top of the box body (6), a through hole matching the punch (54) being arranged inside the second die (55), and a connecting hole connected to the through hole being arranged inside the box body (6).

3. A punching device for sheet metal processing as claimed in claim 2, characterized in that: A transverse plate is fixedly mounted on the bottom of the connecting rod (52), and the transverse plate is threadedly connected to the first mold (53) via bolts.

4. A punching device for sheet metal processing as claimed in claim 2, characterized in that: The top of the box body (6) is provided with a groove, the second mold (55) is inserted into the inside of the groove, the top of the second mold (55) is flush with the top of the box body (6), and the front of the box body (6) is embedded with a box door.

5. A punching device for sheet metal processing as claimed in claim 1, characterized in that: The positioning mechanism (7) comprises two second electric push rods (71), the two second electric push rods (71) are fixedly connected to the top of the box (6), and the output ends of the two second electric push rods (71) are fixedly mounted with positioning plates (72).

6. A punching device for sheet metal processing as claimed in claim 5, characterized in that: A sliding block extending into the interior of the box body (6) is fixedly mounted on the bottom of the positioning plate (72), and a sliding groove matching the sliding block is provided inside the box body (6).

7. A punching device for sheet metal processing as claimed in claim 1, characterized in that: The pushing mechanism (8) comprises a third electric push rod (81), the third electric push rod (81) being fixedly connected to the top of the box body (6), a pushing plate (82) being fixedly mounted on the output end of the third electric push rod (81), and a brush strip (83) being fixedly mounted on the bottom of the pushing plate (82).

8. A punching device for sheet metal processing as claimed in claim 1, characterized in that: The top of the warehouse body (91) is an inclined surface, and a pull-out hole matching the drawer (93) is provided inside the warehouse body (91).

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