Punching and shearing mechanism of numerical control machine

Abstract

The punching and shearing mechanism of the numerical control machine comprises a base and a punching and shearing mechanism, and the base and the punching and shearing mechanism are of a vertically opposite structure. A gantry support is arranged on one side of the base, the base comprises a punching and shearing groove and a supporting plate, a groove is formed in one side of the base, the supporting plate is arranged in the groove in a penetrating mode, the punching and shearing mechanism is arranged on one side of the gantry support and comprises a punching and shearing block, an extrusion block and a protection plate, and a lifting shaft is arranged on one side of the punching and shearing block and arranged in the gantry support in a penetrating mode. An extrusion block is arranged on the other side of the punching and shearing block, and a buffer block is arranged on one side of the extrusion block; the utility model has the beneficial effects that the structure design is simple and reasonable, and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of numerical control punching and shearing machines, and particularly relates to a punching and shearing mechanism of a numerical control machine. Background Art

[0002] At present, a numerical control punching and shearing machine is a multi-functional machining equipment, and its punching and shearing system adopts an advanced data system, which can achieve high-precision punching and shearing.

[0003] However, for the numerical control punching and shearing machine in the prior art, its base needs to clamp the workpiece to perform stable punching and shearing, and the steps of clamping the workpiece need to be carried out cyclically, resulting in the problem of affecting the processing efficiency. Summary of the Utility Model

[0004] The utility model provides a punching and shearing mechanism of a numerical control machine, which solves the problems raised in the background art of the prior art.

[0004]

[0005] The technical solution of the utility model is realized as follows: it includes a numerical control machine body, the numerical control machine body includes a base and a punching and shearing mechanism, and the base and the punching and shearing mechanism are in an up-and-down relative structure.

[0006] One side of the base is provided with a gantry bracket, the gantry bracket is provided with a support rod, and the support rod is in a symmetrical structure.

[0005]

[0007] The base is arranged between the symmetries of the support rod.

[0008] The base includes a punching and shearing groove and a support plate, and the punching and shearing groove is arranged in the middle of the base.

[0006]

[0009] One side of the base is provided with a groove, the groove is arranged at the bottom of the base, and the groove is in a symmetrically arranged structure.

[0010] The support plate is arranged inside the groove, the middle of the support plate is in a snap connection structure with the top of the base, and the support plate forms a symmetrically arranged structure.

[0007]

[0011] The punching and shearing mechanism is arranged on one side of the gantry bracket, and the punching and shearing mechanism includes a punching and shearing block, a pressing block and a protection plate.

[0012] One side of the punching and shearing block is provided with a lifting shaft, the lifting shaft is arranged inside the gantry bracket, and one end of the lifting shaft is arranged inside the driving device provided in the gantry bracket.

[0008]

[0013] The punching and shearing block and the punching and shearing groove are in an up-and-down relative structure.

[0014] The other side of the punching and shearing block is provided with a pressing block, the pressing block is in a protruding structure, and one end of the pressing block is arranged in a rail groove provided in the protection plate.

[0009]

[0015] One side of the extrusion block is provided with a buffer block, and the buffer block is of an elastic structure, preferably a spring. The extrusion block and the surface of the processing material can form a structure that fits together with the buffer block.

[0016] The protective plate includes a first block and a second block. The first block is inserted into the inside of the gantry bracket, and the second block has a downward protruding structure.

[0017] One side of the second block is provided with a rail groove.

[0018] As a preferred embodiment, the base is provided with a groove, and the top surface of the groove is provided with a protruding track block.

[0019] As a preferred embodiment, the track block and the chute provided on the support plate form a snap-connected structure.

[0020] As a preferred embodiment, the bottom of the support plate is provided with a driving hole, and a driving rod is arranged inside the driving hole. The driving hole and the driving rod are in a threaded connection structure.

[0021] As a preferred embodiment, positioning nuts are arranged at both ends of the driving rod. The positioning nuts are fixed on one side of the wall plate, and one side of the driving rod is connected to the bearing of the driving device.

[0022] As a preferred embodiment, the driving rod passes through the symmetric support plates.

[0023] As a preferred embodiment, the wall plates are arranged on both sides of the base, and the wall plates and one side of the groove are in a relative structure.

[0024] As a preferred embodiment, the base is provided with a punching and shearing groove, and a shielding plate is arranged on one side of the punching and shearing groove. The shielding plate is arranged above the driving rod.

[0025] After adopting the above technical solutions, the beneficial effects of the present utility model are as follows: Its structure design is simple and reasonable, and it has improved processing efficiency; the numerical control machine body includes a base and a punching and shearing mechanism. The base and the punching and shearing mechanism are in an up-and-down relative structure, and the punching and shearing mechanism includes a punching and shearing block, an extrusion block and a protective plate. One side of the punching and shearing block is provided with a protruding extrusion block. One side of the extrusion block is provided with a buffer block. The buffer block and the surface of the processing material form a structure that fits together. Moreover, the extrusion block forms a structure for extruding the processing material through the lifting of the punching and shearing block. However, it improves the stability of the punching and shearing processing of the processing material and realizes the improvement of processing efficiency. Description of the Drawings

[0026] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0027] Figure 1 It is a schematic diagram of the overall structure of the CNC machine body of the present invention.

[0028] Figure 2 It is an exploded view of the overall structure of the CNC machine body of the present invention.

[0029] Figure 3 It is a schematic diagram of the overall structure of the punching and shearing block of the present invention.

[0030] Figure 4 It is a schematic diagram of the overall structure of the base of the present invention. Specific embodiments

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0032] As Figures 1 - 4 shown:

[0033] The first embodiment:

[0034] It includes a CNC machine body, and the CNC machine body includes a base 2 and a punching and shearing mechanism. The base 2 and the punching and shearing mechanism are in an up-and-down relative structure, and the punching and shearing mechanism includes a punching and shearing block 4, a pressing block 40 and a protective plate 41. A protruding pressing block 40 is provided on one side of the punching and shearing block 4, and a buffer block 400 is provided on one side of the pressing block 40. The buffer block 400 and one side of the processed material form a structure in contact with each other, and the pressing block 40 forms a structure for pressing the processed material through the lifting of the punching and shearing block 4, thereby improving the stability of the punching and shearing process of the processed material and realizing the improvement of processing efficiency.

[0035] Among them, the pressing block 40 provided on the punching and shearing block 4 is a protruding structure. A buffer block 400 is provided on one side of the pressing block 40. The pressing block 40 and one side of the processed material can form a structure in contact with each other by using the buffer block 400. However, the lifting movement of the punching and shearing block 4 drives the lifting movement of the pressing block 40, and the buffer block 400 provided on the pressing block 40 can form a structure in contact with one side of the processed material, which helps to improve the stability of the punching and shearing process of the processed material.

[0036] The buffer block 400 is an elastic structure, preferably a spring. However, the buffer block 400 utilizes the elasticity of the spring and has a structure that enhances the extrusion force.

[0037] One end of the extrusion block 40 is inserted into the rail groove 80 provided on the protective plate 41. The protective plate 41 includes a first block 410 and a second block 411. The first block 410 is inserted into the interior of the gantry bracket 3, and its second block 411 has a downwardly protruding structure. One side of the second block 411 is provided with a rail groove 80. However, it is a structure that improves the stability of the lifting of the extrusion block 40 and prevents the extrusion block 40 from shifting.

[0038] One side of the base 2 is provided with a gantry bracket 3. The gantry bracket 3 is provided with a support rod 30, and the support rod 30 has a symmetrical structure. Moreover, the base 2 is inserted between the symmetries of the support rod 30. However, the combination of the base 2 and the punching and shearing mechanism forms an up-and-down relative structure.

[0039] The punching and shearing mechanism is provided on one side of the gantry bracket 3. One side of the punching and shearing block 4 is provided with a lifting shaft 5. The lifting shaft 5 is inserted into the interior of the gantry bracket 3, and one end of the lifting shaft 5 is inserted into the driving device provided in the gantry bracket 3. Then, the punching and shearing block 4 realizes the punching and shearing process of lifting.

[0040] The base 2 includes a punching and shearing groove 20 and a support plate 21. The punching and shearing groove 20 is provided in the middle of the base 2. The punching and shearing block 4 and the punching and shearing groove 20 have an up-and-down relative structure.

[0041] One side of the base 2 is provided with a groove. The groove is provided at the bottom of the base 2, and the groove has a symmetrically arranged structure; the support plate 21 is inserted into the interior of the groove. The middle part of the support plate 21 is in a snap connection structure with the top of the base 2, and the support plate 21 forms a symmetrically arranged structure.

[0042] Example 2:

[0043] The groove provided on the base 2 has a protruding track block 6 on its top surface. The track block 6 and the chute 60 provided on the support plate 21 form a snap connection structure. However, it improves the stability of the front-back movement of the support plate 21.

[0044] Example 3:

[0045] The bottom of the support plate 21 is provided with a driving hole 7. Inside the driving hole 7 is provided a driving rod 70. The driving hole 7 and the driving rod 70 have a threaded connection structure. The driving rod 70 penetrates through the symmetrically arranged support plates 21. However, the symmetrically arranged support plates 21 form a structure of synchronous driving.

[0046] Example 4:

[0047] Positioning nuts 71 are provided at both ends of the drive rod 70. The positioning nuts 71 are fixed on one side of the wall plate 710. One side of the drive rod 70 is connected to the bearing of the drive device, and the drive rod 70 realizes the movement of the drive support plate 21; the wall plates 710 are provided on both sides of the base 2, and the wall plates 710 and the groove are in a relative structure.

[0048] Embodiment 5:

[0049] The punching and shearing groove 20 provided on the base 2 is provided with a shielding plate 8 on one side. The shielding plate 8 is provided above the drive rod 70 and has a structure for protecting the drive rod 70.

[0050] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A punching and shearing mechanism of a numerical control machine, characterized in that: It includes a base and a punching and shearing mechanism, and the base and the punching and shearing mechanism are in an up-and-down relative structure; A gantry bracket is provided on one side of the base, and the base includes a punching and shearing groove and a support plate; A groove is provided on one side of the base, and the support plate is inserted into the inside of the groove; The punching and shearing mechanism is provided on one side of the gantry bracket, and the punching and shearing mechanism includes a punching and shearing block, a pressing block and a protection plate; A lifting shaft is provided on one side of the punching and shearing block, and the lifting shaft is inserted into the inside of the gantry bracket; A pressing block is provided on the other side of the punching and shearing block, and a buffer block is provided on one side of the pressing block.

2. The punching and shearing mechanism of a numerical control machine according to claim 1, characterized in that: The protection plate includes a first block and a second block. The first block is inserted into the inside of the gantry bracket. The second block is in a downward protruding structure, and a rail groove is provided on one side of the second block.

3. The punching and shearing mechanism of a numerically controlled machine according to claim 2, characterized in that: For the groove provided on the base, a protruding track block is provided on the top surface of the groove, and the track block and the chute provided on the support plate form a buckling connection structure.

4. The punching and shearing mechanism of a numerical control machine according to claim 3, characterized in that: A driving hole is provided at the bottom of the support plate, and a driving rod is provided inside the driving hole.

5. The punching and shearing mechanism of a numerical control machine according to claim 4, characterized in that: Positioning nuts are provided at both ends of the driving rod, and the positioning nuts are fixed on one side of the wall plate.

6. The punching and shearing mechanism of a numerically controlled machine according to claim 5, characterized in that: The wall plates are provided on both sides of the base, and the wall plates and one side of the groove are in a relative structure.

Images