Extrusion mechanism for cutting machine

Abstract

The extrusion mechanism comprises a base, a machining table, a cutting knife and a push rod, the machining table is arranged at the top of the base, the cutting knife is arranged on one side of the machining table, the push rod is arranged on the top face of the machining table, a positioning hole is formed in the middle of the push rod, an adjusting block is arranged in the positioning hole in a penetrating mode, and an extrusion mechanism is arranged in the adjusting block. The extrusion mechanism comprises an extrusion rod, a first block and a second block; a limiting ring is arranged on one side of the extrusion rod and penetrates through the interior of the adjusting hole, a first block and a second block are arranged on the other side of the extrusion rod, the extrusion rod penetrates through hole parts formed in one ends of the first block and the second block, and positioning rods are arranged at the other ends of the first block and the second block; the manual cutting machine has the advantages that the structural design is simple and reasonable, the manual cutting machine is provided with the extrusion mechanism, the extrusion mechanism can extrude cut metal plates, and the safety of the manual cutting machine is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting machines, and particularly relates to an extrusion mechanism for a cutting machine. Background Art

[0002] Currently, cutting machines are used in both metal and non-metal industries.

[0003] However, the metal cutting machine in the prior art is a manual cutting machine, and the present application is a metal plate cutting machine. In the existing metal plate cutting machine, the user pushes the metal plate to contact the cutting blade to complete the cutting of the metal plate. However, in the existing manual cutting machine, the user uses the palm of his hand to squeeze the metal plate to cut, and it lacks a safety structure. Utility Model Content

[0004] The utility model provides an extrusion mechanism for a cutting machine, which solves the problems raised by the background technology in the prior art.

[0005] The technical solution of the utility model is implemented as follows: it includes a cutting machine, which includes a base, a processing table, a cutting knife and a push rod, the processing table is arranged on the top of the base, a groove is arranged on one side of the processing table, the cutting knife is inserted into the inside of the groove, a driving shaft is arranged on one side of the cutting knife, one end of the driving shaft is provided with a transmission belt connected to a main shaft provided by a driving device, and the driving device is arranged at the bottom of the bottom.

[0006] A push rod is provided on the top surface of the processing table, a guide rail block is provided on one side of the processing table, and a slide rail block is provided on one side of the guide rail block.

[0007] A protruding support rod is provided on one side of the slide rail block, and the support rod is penetrated inside the push rod.

[0008] A pulley is arranged on one side of the push rod, the pulley is a symmetrical structure, and an elastic ring is arranged on the outer periphery of the pulley, and the elastic ring is made of elastic plastic.

[0009] A positioning hole is provided in the middle of the push rod, and an adjusting block is penetrated inside the positioning hole, wherein the positioning hole and the adjusting block are in a buckle-connected structure.

[0010] The adjusting block is in the shape of a cylinder.

[0011] The adjusting block is provided with a squeezing mechanism inside, and the squeezing mechanism comprises a squeezing rod, a first block and a second block.

[0012] The extrusion rod is passed through an adjustment hole provided in the adjustment block, a limiting ring is provided on one side of the extrusion rod, and the limiting ring is passed through the inside of the adjustment hole, and the limiting ring and the adjustment hole are in a buckle-connected structure.

[0013] A first block and a second block are respectively disposed on the other side of the extrusion rod, and the first block and the second block are sequentially assembled structures.

[0014] The extrusion rod is passed through a hole provided at one end of the first block and the second block, and a positioning rod is provided at the other end of the first block and the second block.

[0015] The positioning rod is a bolt structure, and an elastic block is arranged at one end of the positioning rod.

[0016] As a preferred implementation, the elastic block is made of elastic plastic.

[0017] As a preferred embodiment, a fixing rod is provided on one side of the guide rail block, and one end of the fixing rod can be attached to the frame of the guide rail block.

[0018] As a preferred embodiment, a chip removal block is provided inside the base, and the inside of the chip removal block is a structure opposite to the cutting knife.

[0019] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: its structural design is simple and reasonable, and it has an extrusion mechanism, and its extrusion mechanism has a metal sheet for extrusion cutting, and improves the safety of the manual cutting machine; its cutting machine includes a base, a processing table, a cutting knife and a pushing rod, the processing table is arranged on the top of the base, a groove is arranged on one side of the processing table, the cutting knife is inserted into the inside of the groove, a driving shaft is arranged on one side of the cutting knife, one end of the driving shaft is provided with a transmission belt connected to the main shaft provided by the driving device, and the driving device is arranged at the bottom of the bottom, and a pushing rod is arranged on the top surface of the processing table, the pushing rod has a slidable structure, and an extrusion mechanism is arranged on one side of the pushing rod, and the first block and the second block provided by the extrusion mechanism have a structure with an adjustable angle; one end of the first block and the second block is provided with a liftable positioning rod, and one end of the positioning rod is connected to the cut metal sheet, and the manual cutting machine has an extrusion structure, so as to improve the safety of the manual cutting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 It is an exploded view of the overall structure of the extrusion mechanism of the utility model.

[0022] Figure 2 It is a schematic diagram of the overall structure of the regulating block of the utility model.

[0023] Figure 3It is a schematic diagram of the overall structure of the cutting machine of the utility model.

[0024] Figure 4 It is an exploded view of the overall structure of the cutting machine of the utility model.

[0025] Figure 5 It is a schematic diagram of the overall structure of the utility model A.

[0026] Figure 6 It is a schematic diagram of the overall structure of the utility model B. DETAILED DESCRIPTION

[0027] 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 of 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.

[0028] like Figure 1-Figure 6 As shown:

[0029] Embodiment 1:

[0030] The invention comprises a cutting machine, which comprises a base 2, a processing table 20, a cutting knife 21 and a pushing rod 22. The processing table 20 is arranged on the top of the base 2, a groove is arranged on one side of the processing table 20, the cutting knife 21 is inserted in the inside of the groove, a driving shaft 210 is arranged on one side of the cutting knife 21, one end of the driving shaft 210 is provided with a transmission belt 211 connected with a main shaft provided with a driving device 212, and the driving device 212 is arranged at the bottom of the bottom, a pushing rod 22 is arranged on the top surface of the processing table 20, the pushing rod 22 has a slidable structure, and an extrusion mechanism is arranged on one side of the pushing rod 22, the extrusion mechanism has a first block 60 and a second block 61, and has a structure with an adjustable angle; one end of the first block 60 and the second block 61 is provided with a liftable positioning rod 7, one end of the positioning rod 7 is connected with the cut metal plate, and the manual cutting machine has an extrusion structure to improve the safety of the manual cutting machine.

[0031] A positioning hole 40 is provided in the middle of the push rod 22 , and an adjusting block 5 is passed through the positioning hole 40 . The positioning hole 40 and the adjusting block 5 are snap-fitted structures, which facilitates the assembly of the adjusting block 5 on the frame of the push rod 22 .

[0032] An extrusion mechanism is provided inside the adjusting block 5, and the extrusion mechanism includes an extrusion rod 6, a first block 60 and a second block 61. A limiting ring 62 is provided on one side of the extrusion rod 6, and the extrusion rod 6 is passed through the adjusting hole 50 provided in the adjusting block 5, while the limiting ring 62 is passed through the inside of the adjusting hole 50.

[0033] The adjusting block 5 is in the shape of a cylinder, and the adjusting block 5 and the extrusion rod 6 are in a threaded connection structure, and a first thread 9 and a second thread 90 are respectively provided in the adjusting block 5, and the first thread 9 and the second thread 90 are in an upper and lower structure. The connection between the adjusting block 5 and the second thread 90 helps the extrusion rod 6 to form a limited movable structure, while the extrusion rod 6 forms a fixed structure; through the above structure, the limiting ring 62 and the adjusting hole 50 are in a snap-fit ​​connection structure, while the extrusion rod 6 and the first thread 9 are also connected to form a limited movable structure, which helps the first block 60 and the second block 61 respectively provided on the other side of the extrusion rod 6 to also form a limited movable structure.

[0034] The first block 60 and the second block 61 are structures assembled in sequence, and the extrusion rod 6 is passed through a hole provided at one end of the first block 60 and the second block 61. However, the assembly of the extrusion rod 6 with the first block 60 and the second block 61 forms a structure of an axis rod and an axis hole assembly, which helps the first block 60 and the second block 61 to form a 360° rotating structure, making it convenient for the first block 60 and the second block 61 to adjust the angle to extrude the metal sheet for cutting.

[0035] A positioning rod 7 is provided at the other end of the first block 60 and the second block 61. The positioning rod 7 is a bolt structure, and the positioning rod 7 forms a lifting structure. The lifting structure of the positioning rod 7 facilitates improving the extrusion force of the extruded metal sheet.

[0036] A push rod 22 is provided on the top surface of the processing table 20, a guide rail block 3 is provided on one side of the processing table 20, a slide rail block 30 is provided on one side of the guide rail block 3, a protruding support rod 300 is provided on one side of the slide rail block 30, and the support rod 300 is passed through the inside of the push rod 22, and the push rod 22 forms a sliding structure.

[0037] A fixing rod 301 is provided on one side of the slide rail block 30, and the fixing rod 301 is a protruding customer, which is helpful for users to use, and one end of the fixing rod 301 can be attached to the frame of the guide rail block 3. However, the fixing rod 301 and the frame of the guide rail block 3 form a resistance structure, which helps the push rod 22 to form a fixed structure and facilitates the metal sheet to be horizontally pushed by relying on the push rod 22.

[0038] Embodiment 2:

[0039] A pulley 4 is provided on one side of the push rod 22. The pulley 4 is a symmetrical structure, which facilitates the sliding of the push rod 22.

[0040] An elastic ring is disposed on the outer periphery of the pulley 4, and the elastic ring is made of elastic plastic. The pulley 4 forms a telescopic structure through the elastic ring disposed on the outer periphery.

[0041] The stretching of the elastic ring facilitates the structure in which the push rod 22 slides.

[0042] The contraction of the elastic ring facilitates the improvement of the friction between the push rod 22 and the processing table 20 , and the contraction of the elastic ring is achieved by driving the fixed rod 301 provided on the slide rail block 30 .

[0043] Embodiment 3:

[0044] An elastic block 70 is disposed at one end of the positioning rod 7 to help increase the friction between the positioning rod 7 and the metal plate.

[0045] Preferably, the elastic block 70 is made of elastic plastic.

[0046] Embodiment 4:

[0047] A chip removal block 8 is provided inside the base 2, and the inside of the chip removal block 8 is opposite to the cutting knife 21, so as to facilitate the chip removal of the cutting machine.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An extrusion mechanism for a cutting machine, comprising a base, a processing table, a cutting knife and a push rod, wherein the processing table is arranged on the top of the base, a groove is arranged on one side of the processing table, the cutting knife is inserted into the groove, a push rod is arranged on the top surface of the processing table, a guide rail block is arranged on one side of the processing table, and a slide rail block is arranged on one side of the guide rail block, characterized in that: A protruding support rod is provided on one side of the slide rail block, and the support rod is inserted into the inside of the push rod; A positioning hole is provided in the middle of the push rod, and an adjusting block is passed through the positioning hole; The adjusting block is provided with an extrusion mechanism inside, and the extrusion mechanism comprises an extrusion rod, a first block and a second block; A limiting ring is provided on one side of the extrusion rod, the limiting ring is inserted into the inside of the adjustment hole, and a first block and a second block are provided on the other side; The extrusion rod is passed through a hole provided at one end of the first block and the second block, and a positioning rod is provided at the other end of the first block and the second block.

2. The extrusion mechanism for a cutting machine according to claim 1, characterized in that: The positioning rod is a bolt structure, and an elastic block is arranged at one end of the positioning rod.

3. The extrusion mechanism for a cutting machine according to claim 2, characterized in that: A fixing rod is provided on one side of the slide rail block, and one end of the fixing rod can be attached to the frame of the guide rail block.

4. The extrusion mechanism for a cutting machine according to claim 3, characterized in that: A chip removal block is arranged inside the base, and the inside of the chip removal block is a structure opposite to the cutting knife.

5. The extrusion mechanism for a cutting machine according to claim 4, characterized in that: A driving shaft is arranged on one side of the cutting knife, and a transmission belt is arranged at one end of the driving shaft to be connected with a main shaft of a driving device.

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