Cam driving type cutting machine

Abstract

The utility model discloses a cam driving type cutting machine which comprises a base table. A machine shell is fixedly connected to the top of the base table, a telescopic moving assembly is installed in the machine shell, a driving assembly used for driving the telescopic moving assembly is installed at the position, corresponding to the telescopic moving assembly, of the machine shell, a cutting assembly is installed at the bottom of the telescopic moving assembly, and a cutting table is arranged at the position, corresponding to the cutting assembly, of the top of the base table. According to the leather cutting device, the servo motor is started, the servo motor drives the driving shaft to rotate, the lifting base is extruded through the cam and different metal plates, the mounting rod can be driven to continuously move in a reciprocating mode, and when the mounting rod moves downwards, leather to be cut is firstly driven by the fixing pressing block to be pressed and fixed and then is cut through the cutter; therefore, deflection in the leather cutting process can be effectively avoided, and the leather cutting quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a cam driven cutting machine. Background Art

[0002] Cutting machines are indispensable equipment for some light industries. Traditionally, cutting machines are machines that use the force of machine movement to pressurize the die to punch non-metallic materials. Leather is a commonly used material for automotive interiors, and cutting machines are needed in the production process of automotive leather interiors.

[0003] For example, a Chinese patent with publication (announcement) number N206317116U discloses a cam-driven window film cutting machine, which includes a bracket, a driving mechanism is installed on the upper end of the bracket, the driving mechanism drives the transmission mechanism, the transmission mechanism is movably connected to the bracket, and a cutting component is connected to the downstream end of the transmission mechanism, and the cutting component is placed at the front end of the bracket.

[0004] Although the above technical solution solves the corresponding technical problem, the above technical solution still has the following defects:

[0005] The above technical solution is not convenient for pressing and fixing the material when cutting it, so it is easy to cause the material to deflect, thereby affecting the cutting quality. Utility Model Content

[0006] The purpose of the utility model is to provide a cam-driven cutting machine, which turns on a servo motor, drives the driving shaft to rotate, and squeezes the lifting seat with different sheet metals through the cam, so as to drive the mounting rod to move back and forth continuously. When the mounting rod moves downward, the leather to be cut is first pressed and fixed by a fixed pressure block, and then the leather is cut by a cutting knife, so that the deflection in the leather cutting process can be effectively avoided, thereby improving the cutting quality of the leather.

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] A cam-driven cutting machine, comprising:

[0009] abutment;

[0010] The top of the base is fixedly connected to a casing, a telescopic movable component is installed inside the casing, a driving component for driving the telescopic movable component is installed on the casing and at a position corresponding to the telescopic movable component, a cutting component is installed at the bottom of the telescopic movable component, a cutting table is provided at the top of the base and at a position corresponding to the cutting component, a reeling roller is installed on one side of the top of the base, and a winding roller is installed on the other side of the top of the base.

[0011] In the above-mentioned cam-driven cutting machine, the telescopic moving assembly includes two connecting springs fixedly connected to the top of the inner wall of the casing, and the bottoms of the two connecting springs are fixedly connected through a lifting seat.

[0012] In the above-mentioned cam-driven cutting machine, the driving assembly comprises a servo motor fixedly connected to the housing, a driving shaft is fixedly connected to the output shaft of the servo motor, and a driving cam is fixedly connected to the driving shaft.

[0013] The above-mentioned cam-driven cutting machine, wherein the cutting assembly includes two mounting rods fixedly connected to the bottom of the lifting seat, the bottoms of the two mounting rods are fixedly connected through a mounting seat, clamping and fixing assemblies are installed on both sides of the mounting seat, and a cutter is installed at the bottom of the mounting seat.

[0014] In the above-mentioned cam-driven cutting machine, both sides of the lifting seat are fixedly connected with limit sliders, and a limit sliding groove matching the limit slider is provided on the inner wall of the housing at a position corresponding to the limit slider.

[0015] In the above-mentioned cam-driven cutting machine, the side of the limiting sliding block close to the limiting sliding groove moves through the limiting sliding groove and extends to the inside of the limiting sliding groove to be slidably connected with the inner wall of the limiting sliding groove.

[0016] The above-mentioned cam-driven cutting machine, wherein the clamping and fixing assembly includes a mounting sleeve fixedly connected to the side of the mounting seat, a connecting slide rod is slidably connected to the mounting sleeve, a fixed pressure block is fixedly connected to the bottom of the connecting slide rod, and a sleeve spring is sleeved on the connecting slide rod located between the fixed pressure block and the mounting sleeve.

[0017] The utility model has at least the following beneficial effects:

[0018] In the utility model, a cam-driven cutting machine is realized. When a servo motor is turned on, the servo motor drives the driving shaft to rotate, and the lifting seat is squeezed by different sheet metals through the cam, so that the mounting rod can be driven to move back and forth continuously. When the mounting rod moves downward, the leather to be cut is first pressed and fixed by the fixed pressure block, and then the leather is cut by the cutting knife. Therefore, the deflection in the leather cutting process can be effectively avoided, thereby improving the cutting quality of the leather. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1This is a schematic diagram of the structure of the cam-driven cutting machine of the utility model;

[0021] Figure 2 It is a cross-sectional structural diagram of the cam-driven cutting machine of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the driving assembly in the cam-driven cutting machine of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the cutting assembly in the cam-driven cutting machine of the utility model.

[0024] Description of Figure Numbers:

[0025] 1. Abutment;

[0026] 101, housing; 102, telescopic moving assembly; 103, driving assembly; 104, cutting assembly; 105, cutting table; 106, unwinding roller; 107, winding roller;

[0027] 1021. Connecting spring; 1022. Lifting seat;

[0028] 10221, limit slider; 10222, limit slide groove;

[0029] 1031, servo motor; 1032, driving shaft; 1033, driving cam;

[0030] 1041, mounting rod; 1042, mounting seat; 1043, pressing and fixing assembly; 1044, cutting knife;

[0031] 10431. Install the sliding sleeve; 10432. Connect the sliding rod; 10433. Fix the pressure block; 10434. Set spring. DETAILED DESCRIPTION

[0032] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0033] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the embodiments of the present invention.

[0034] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0035] Please refer to Figures 1 to 4 As shown, an embodiment of the utility model provides a cam-driven cutting machine, comprising: a base 1;

[0036] The top of the base 1 is fixedly connected to a housing 101, a telescopic moving assembly 102 is installed inside the housing 101, a driving assembly 103 for driving the telescopic moving assembly 102 is installed on the housing 101 and at a position corresponding to the telescopic moving assembly 102, a cutting assembly 104 is installed at the bottom of the telescopic moving assembly 102, a cutting table 105 is arranged at the top of the base 1 and at a position corresponding to the cutting assembly 104, a reeling roller 106 is installed on one side of the top of the base 1, and a reeling roller 107 is installed on the other side of the top of the base 1;

[0037] Please refer to Figures 1 to 4 As shown, the telescopic moving assembly 102 includes two connecting springs 1021 fixedly connected to the top of the inner wall of the housing 101 , and the bottoms of the two connecting springs 1021 are fixedly connected via a lifting seat 1022 .

[0038] Please refer to Figures 1 to 4 As shown, the driving assembly 103 includes a servo motor 1031 fixedly connected to the housing 101 , a driving shaft 1032 fixedly connected to the output shaft of the servo motor 1031 , and a driving cam 1033 fixedly connected to the driving shaft 1032 .

[0039] Please refer to Figures 1 to 4 As shown, the cutting assembly 104 includes two mounting rods 1041 fixedly connected to the bottom of the lifting seat 1022, the bottoms of the two mounting rods 1041 are fixedly connected through the mounting seat 1042, both sides of the mounting seat 1042 are installed with a clamping and fixing assembly 1043, and the bottom of the mounting seat 1042 is installed with a cutter 1044;

[0040] Among them, the clamping and fixing assembly 1043 includes an installation sleeve 10431 fixedly connected to the side of the mounting seat 1042, a connecting slide rod 10432 is slidably connected to the installation sleeve 10431, a fixed pressure block 10433 is fixedly connected to the bottom of the connecting slide rod 10432, and a sleeve spring 10434 is sleeved on the connecting slide rod 10432 located between the fixed pressure block 10433 and the installation sleeve 10431.

[0041] Please refer to Figures 1 to 4 As shown, both sides of the lifting seat 1022 are fixedly connected to the limit sliders 10221, and a limit slide groove 10222 matching the limit slider 10221 is provided on the inner wall of the housing 101 and at a position corresponding to the limit slider 10221, and the side of the limit slider 10221 close to the limit slide groove 10222 movably penetrates the limit slide groove 10222 and extends to the inside of the limit slide groove 10222, and is slidably connected with the inner wall of the limit slide groove 10222;

[0042] By adopting the above technical solution, the limiting slider 10221 and the limiting slot 10222 are provided to limit the lifting seat 1022, thereby increasing the stability of the lifting and lowering movement of the lifting seat 1022.

[0043] The working principle of the utility model is: turn on the servo motor 1031, the servo motor 1031 drives the driving shaft 1032 to rotate, and drives the cam 1033 to squeeze the lifting seat 1022 with different sheet metals, which can drive the mounting rod 1041 to move back and forth continuously. When the mounting rod 1041 moves downward, the leather to be cut is first pressed and fixed by the fixed pressure block 10433, and then the leather is cut by the cutting knife 1044. Therefore, the deflection of the leather during the cutting process can be effectively avoided, thereby improving the cutting quality of the leather.

[0044] The above description shows and describes several preferred embodiments of the utility model, but as before, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A cam-driven cutting machine, characterized in that: include: abutment(1); The top of the base (1) is fixedly connected to a housing (101); a telescopic moving component (102) is installed inside the housing (101); a driving component (103) for driving the telescopic moving component (102) is installed on the housing (101) and at a position corresponding to the telescopic moving component (102); a cutting component (104) is installed at the bottom of the telescopic moving component (102); a cutting table (105) is provided at the top of the base (1) and at a position corresponding to the cutting component (104); a reeling roller (106) is installed on one side of the top of the base (1); and a reeling roller (107) is installed on the other side of the top of the base (1).

2. A cam-driven cutting machine according to claim 1, characterized in that: The telescopic moving assembly (102) comprises two connecting springs (1021) fixedly connected to the top of the inner wall of the housing (101), and the bottoms of the two connecting springs (1021) are fixedly connected via a lifting seat (1022).

3. A cam-driven cutting machine according to claim 2, characterized in that: The driving assembly (103) comprises a servo motor (1031) fixedly connected to the housing (101); a driving shaft (1032) is fixedly connected to the output shaft of the servo motor (1031); and a driving cam (1033) is fixedly connected to the driving shaft (1032).

4. A cam-driven cutting machine according to claim 3, characterized in that: The cutting assembly (104) comprises two mounting rods (1041) fixedly connected to the bottom of the lifting seat (1022); the bottoms of the two mounting rods (1041) are fixedly connected via a mounting seat (1042); pressing and fixing assemblies (1043) are installed on both sides of the mounting seat (1042); and a cutter (1044) is installed at the bottom of the mounting seat (1042).

5. A cam-driven cutting machine according to claim 4, characterized in that: The clamping and fixing assembly (1043) includes a mounting sleeve (10431) fixedly connected to the side of the mounting seat (1042), a connecting slide rod (10432) being slidably connected to the mounting sleeve (10431), a fixed pressure block (10433) being fixedly connected to the bottom of the connecting slide rod (10432), and a sleeve spring (10434) being sleeved on the connecting slide rod (10432) located between the fixed pressure block (10433) and the mounting sleeve (10431).

6. A cam-driven cutting machine according to claim 5, characterized in that: Both sides of the lifting seat (1022) are fixedly connected to the limiting slider (10221), and a limiting slide groove (10222) matching the limiting slider (10221) is opened on the inner wall of the housing (101) and at a position corresponding to the limiting slider (10221), and the side of the limiting slider (10221) close to the limiting slide groove (10222) is movable through the limiting slide groove (10222) and extends to the interior of the limiting slide groove (10222) and is slidably connected to the inner wall of the limiting slide groove (10222).

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