Support for disc tool magazine of engraving and milling machine

Abstract

The utility model belongs to the technical field of engraving and milling machines, and particularly relates to a support for a disc tool magazine of an engraving and milling machine, which comprises a base, a tool changing mechanism arranged at the top of the base and used for changing tools, a tool magazine supporting mechanism arranged at the top of the base and used for supporting the tools, and a displacement mechanism arranged on the base. The tool replacing mechanism is movably connected to the tool magazine supporting mechanism through the displacement mechanism, the tool magazine supporting mechanism comprises a portal frame fixedly installed on the top of the base, and a tool magazine support A is fixedly installed on one side of the portal frame. According to the support for the disc tool magazine of the engraving and milling machine, tools with different types and functions in a tool disc are transferred to a tool taking opening in a tool magazine shell in the tool magazine body through driving of the tool changing module, the tool changing frame is driven to rotate through the rotary driving module, and the tools on the tool taking opening are taken down through a clamping groove in the tool changing frame, so that the engraving and milling machine is replaced; therefore, when tools with different function models need to be replaced, automatic replacement can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of engraving and milling machine, especially relates to a support for disc cutter magazine of engraving and milling machine. BACKGROUND

[0002] The engraving and milling machine is a kind of precision machining equipment specially used for metal, wood, plastic and other materials, is widely used in mould manufacturing, artistic carving, mechanical part machining and other fields, it combines the functions of milling and carving, can carry out complex modeling processing, to ensure the machining accuracy, it needs to be replaced regularly.

[0003] The existing mode is mostly installed on the cutter magazine of engraving and milling machine to store and automatically replace the cutter, which will exist the following problems in actual operation:

[0004] 1) the traditional engraving and milling machine usually uses straight-row cutter magazine to store and replace the cutter, and in order to ensure the smooth replacement of the cutter, the cutter stored in the cutter magazine is mostly single model and same, after the replacement of the previous cutter is completed, the replacement of adjacent cutter is carried out, but when the cutter with different model and function needs to be replaced, manual replacement is needed;

[0005] 2) in order to facilitate the smooth replacement of the cutter on the cutter magazine and the engraving and milling machine, the cutter is usually fixed on one side of the gantry through the support, but when the cutter stored in the cutter magazine is more and heavier, the suspended support lacks support and is insufficient in rigidity, and it is difficult to support the heavy cutter magazine. INVENTION CONTENTS

[0006] In order to overcome the defects of the prior art pointed out above, the present inventors have made in-depth research and, after a lot of creative labor, completed the present utility model.

[0007] Specifically, the technical problem to be solved by the present utility model is to provide a support for disc cutter magazine of engraving and milling machine, to solve the technical problem that the current engraving and milling machine usually uses straight-row cutter magazine to store and replace the cutter, and in order to ensure the smooth replacement of the cutter, the cutter stored in the cutter magazine is mostly single model and same, after the replacement of the previous cutter is completed, the replacement of adjacent cutter is carried out, but when the cutter with different model and function needs to be replaced, manual replacement is needed.

[0008] To solve the above technical problems, the present utility model provides the following technical scheme:

[0009] A support for disc cutter magazine of engraving and milling machine, comprising a base, a cutter replacement mechanism for realizing cutter replacement is arranged on the top of the base, a cutter magazine support mechanism for supporting the cutter is also arranged on the top of the base, a displacement mechanism is also arranged on the base, and the cutter replacement mechanism is movably connected to the cutter magazine support mechanism through the displacement mechanism;

[0010] The tool magazine support mechanism comprises a portal frame fixedly installed on the top of the base, one side of the portal frame is fixedly installed with a tool magazine support A, and the tool magazine support A is located above the base.

[0011] The tool changing mechanism comprises a tool magazine body movably connected in the portal frame, a tool changing module fixedly installed on the top of a tool magazine housing in the tool magazine body, and a tool disc arranged in the tool magazine housing in the tool magazine body, and an output shaft of the tool changing module is connected with the tool changing frame.

[0012] The tool changing mechanism further comprises a tool changing module fixedly installed on the top of the tool magazine housing, an output shaft of the tool changing module is connected with the tool changing frame, and the tool changing frame is arranged with a plurality of clamping grooves in a ring array.

[0013] As an improved technical solution, the tool magazine support mechanism further comprises a tool magazine support B located at the bottom of the tool magazine support A, the tool magazine support B comprises a bending part and a stress part, one end of the stress part of the tool magazine support B is fixedly connected with the tool magazine support A, and the bending part of the tool magazine support B is fixedly connected with a reinforcing plate.

[0014] As an improved technical solution, the tool magazine support mechanism further comprises a base column fixedly installed on the top of the base, the base column is symmetrically arranged on both sides of the base, the portal frame is fixedly installed on the top of the base through the base column, and the tool magazine support B is connected with the base column through the reinforcing plate.

[0015] As an improved technical solution, the displacement mechanism comprises a first linear guide rail fixedly installed on the portal frame, and the tool magazine body is movably connected to one end of the portal frame away from the base through the first linear guide rail.

[0016] As an improved technical solution, the displacement mechanism further comprises a second linear guide rail fixedly installed on the inner side of the base, and the second linear guide rail is provided with a linear sliding block.

[0017] As an improved technical solution, one end of the second linear guide rail close to the portal frame is fixedly installed with a rear sealing plate, and the rear sealing plate is fixedly installed on the inner side of the base.

[0018] As an improved technical solution, the inner side of the base is further arranged with anti-collision rubber rings, and the anti-collision rubber rings are located between the second linear guide rails.

[0019] After the above technical solutions are adopted, the tool magazine support mechanism has the following beneficial effects:

[0020] 1. The utility model discloses a driving of the tool changing module is removed to the tool disc in different model function's tool on the tool taking mouth on the tool magazine shell in tool magazine main part, and is driven the rotation of the tool changing frame through the rotation drive module, make the tool changing frame clamping groove take down the tool on the tool taking mouth and change to the engraving and milling machine, so that when needing to change different function model's tool, also can realize automatic replacement.

[0021] 2. The utility model discloses a supporting of the force receiving part in the tool magazine support B assists tool magazine support A to provide the support for the tool magazine main part, and the weight of the tool magazine main part is borne through the bending part in the tool magazine support B, so as to provide enough steel intensity for the structure of the device supporting the tool magazine main part, so that when the tool in the tool magazine main part is more, also can have good stability.

[0022] 3. The utility model discloses a linear slide block is driven to move the article on the base through the second linear guide rail, avoids the direct contact between adjacent articles through the anti-collision rubber ring, so as to avoid the article breakage caused by article collision, guarantee the stable operation of the device. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will be briefly introduced to the drawing needed to be used in the embodiment description, obviously, the drawing in the following description is only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings. Wherein:

[0024] Figure 1 It is the three-dimensional structure schematic diagram of the utility model discloses the support for engraving and milling machine disc tool magazine.

[0025] Figure 2 It is the explosion decomposition structure schematic diagram of the utility model discloses the support for engraving and milling machine disc tool magazine.

[0026] Figure 3 It is the related structure schematic diagram of tool magazine main part and portal frame of the utility model discloses the support for engraving and milling machine disc tool magazine.

[0027] Figure 4 It is the related structure schematic diagram of base and second linear guide rail of the utility model discloses the support for engraving and milling machine disc tool magazine.

[0028] Figure 5 It is the structure schematic diagram of tool magazine support B of the utility model discloses the support for engraving and milling machine disc tool magazine.

[0029] Mark explanation:

[0030] 1, base; 2, gantry; 3, tool magazine support A; 4, tool magazine main body; 5, tool changing module; 6, rotary drive module; 7, tool changer; 8, tool magazine support B; 9, support plate; 10, reinforcing plate; 11, base column; 12, first linear guide rail; 13, second linear guide rail; 14, linear slide; 15, rear sealing plate; 16, anti-collision rubber ring. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0033] Meanwhile, "and / or" or "and / or" appearing throughout the text means that three solutions are included, taking "A and / or B" as an example, including A solution, or B solution, or A and B solutions are satisfied at the same time.

[0034] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection required by the present application.

[0035] For example, Figures 1 to 5As shown in the drawings, the embodiment provides a support for a disc tool magazine of a carving and milling machine. The support for the disc tool magazine of the carving and milling machine comprises a base 1. The top of the base 1 is provided with a tool changing mechanism for realizing tool changing. The top of the base 1 is also provided with a magazine support mechanism for supporting tools. The base 1 is further provided with a displacement mechanism. The tool changing mechanism is movably connected to the magazine support mechanism through the displacement mechanism. The magazine support mechanism comprises a gantry 2 fixedly installed on the top of the base 1. One side of the gantry 2 is fixedly installed with a magazine support A 3. The magazine support A 3 is located above the base 1. The tool changing mechanism comprises a magazine main body 4 movably connected in the gantry 2. The magazine main body 4 is installed with a tool changing module 5 for fixing the top of a tool magazine housing in the magazine main body 4 and a tool disc arranged in the tool magazine housing in the magazine main body 4. The outer side of the tool magazine housing in the magazine main body 4 is provided with a tool taking opening in communication with the tool disc in the magazine main body 4. The tool changing mechanism further comprises the tool changing module 5 fixedly installed on the top of the tool magazine housing. An output shaft of the tool changing module 5 is connected with a tool changing frame 7. The outer side of the tool changing frame 7 is arranged with a plurality of clamping grooves in annular array. The clamping grooves in the tool changing frame 7 correspond to the tool taking opening in communication with the tool disc in the magazine main body 4. The base 1 ensures the stability of the carving and milling machine during operation and is arranged horizontally with the ground during operation. The gantry 2 provides support for the magazine support A 3, so that the magazine main body 4 on the magazine support A 3 can be arranged in suspension above the base 1. The magazine support A 3 is fixedly installed at one end of the gantry 2 by screws, so as to be connected with the gantry 2. The inner side of the magazine support A 3 is provided with a groove for facilitating the movement of the magazine main body 4. The magazine main body 4 can place tools of different types and functions in the tool magazine housing in the magazine main body 4 through the tool disc. The magazine main body 4 can transfer tools of different types and functions in the tool disc to the tool taking opening on the tool magazine housing in the magazine main body 4. The tool changing module 5 can drive the tool changing frame 7 to rotate and take the tools on the tool taking opening through the clamping grooves on the tool changing frame 7 and change the carving and milling machine, so that automatic changing can also be realized when tools of different types and functions need to be changed.

[0036] The magazine support mechanism further comprises a magazine support B 8 located at the bottom of the magazine support A 3. The magazine support B 8 comprises a bending part and a stress part. One end of the stress part of the magazine support B 8 is fixedly connected with the magazine support A 3. The bending part of the magazine support B 8 is fixedly connected with a reinforcing plate 10. The reinforcing plate 10 is L-shaped. The magazine support B 8 is connected with the magazine support A 3 through a support plate 9. When the magazine main body 4 is located in the magazine support A 3, the stress part of the magazine support B 8 assists the magazine support A 3 to provide support for the magazine main body 4. The bending part of the magazine support B 8 bears the weight of the magazine main body 4, so as to provide sufficient steel strength for the structure of the device supporting the magazine main body 4. When there are more tools in the magazine main body 4, the device also has good stability.

[0037] The tool magazine support mechanism further comprises base columns 11 fixed on the top of the base 1, the base columns 11 are symmetrically distributed on both sides of the base 1, and the gantry 2 is fixedly installed on the top of the base 1 through the base columns 11, the tool magazine support B8 is connected with the base columns 11 through the reinforcing plates 10, the bending part in the tool magazine support B8 bears the weight of the tools in the tool magazine main body 4 and transmits the weight to the base columns 11, and the weight is shared through the base 1, and the gantry 2 connected with the tool magazine support A3 through the reinforcing plates 10 forms a triangular structure through the tool magazine support B8, and the stability is good.

[0038] The displacement mechanism comprises first linear guides 12 fixed on the gantry 2, the tool magazine main body 4 is movably connected to one end of the gantry 2 away from the base 1 through the first linear guides 12, and the tool magazine main body 4 can move above the base 1 under the limitation of the grooves in the first linear guides 12 through the first linear guides 12.

[0039] The displacement mechanism further comprises second linear guides 13 fixed on the inner side of the base 1, the second linear guides 13 are provided with linear sliders 14, and the second linear guides 13 can drive the linear sliders 14 to move in the grooves in the base 1, so as to realize the movement of the objects on the base 1.

[0040] The second linear guides 13 are fixedly installed at one end close to the gantry 2, and the rear sealing plates 15 are fixedly installed on the inner side of the base 1, so that the maximum movement distance of the objects moved by the linear sliders 14 driven by the second linear guides 13 can be limited, so that the objects will not fall off when moving on the base 1.

[0041] The inner side of the base 1 is further arranged with anti-collision rubber rings 16, the anti-collision rubber rings 16 are located between the second linear guides 13, and the anti-collision rubber rings 16 can avoid the direct contact of the multiple objects moved on the linear sliders 14, so as to avoid the damage of the objects caused by the collision of the objects, and ensure the stable operation of the device.

[0042] In use, by setting the base 1 horizontally with the ground, the tool magazine body 4 in the groove in the gantry 2 is suspended above the base 1 by connecting the tool magazine support A3 with the gantry 2 and movably connecting in the groove in the gantry 2, and different types of functional tools are placed in the tool magazine shell in the tool magazine body 4 by the tool disc in the tool magazine body 4, when replacing the tools, different types of functional tools in the tool disc are transferred to the tool taking opening on the tool magazine shell in the tool magazine body 4 by the driving of the tool changing module 5, and the tool changing rack 7 is driven to rotate by the rotary driving module 6, so that the clamping groove on the tool changing rack 7 takes down the tool on the tool taking opening and replaces the engraving and milling machine, so that automatic replacement can also be realized when different types of functional tools need to be replaced, and in this process, the weight of the tools in the tool magazine body 4 is transferred to the base column 11 by the bending part in the tool magazine support B8, and when the tool magazine body 4 is located in the tool magazine support A3, the gantry 2 connected with the tool magazine support A3 through the reinforcing plate 10 forms a triangular structure through the tool magazine support B8, which has good stability, and the tool magazine support A3 is assisted by the stress part in the tool magazine support B8 to provide support for the tool magazine body 4, and the weight of the tool magazine body 4 is borne by the bending part in the tool magazine support B8, so as to provide sufficient steel strength for the structure supporting the tool magazine body 4, so that the tool magazine body 4 can also have good stability when there are more tools in the tool magazine body 4, and in this process, the tool magazine body 4 moves above the base 1 by the first linear guide rail 12 in the limitation of the groove in the gantry 2, the objects in the base 1 move on the base 1 by the second linear guide rail 13 driving the linear sliding block 14, and direct contact between adjacent objects is avoided by the anti-collision rubber ring 16, so as to avoid damage of the objects caused by collision of the objects, and ensure smooth operation of the device.

[0043] It should be understood that the use of these embodiments is only for the purpose of illustrating the present application and is not intended to limit the scope of protection of the present application. In addition, it should also be understood that after reading the technical content of the present application, those skilled in the art can make various modifications, modifications and / or variations to the present application, and all these equivalent forms also fall within the protection scope defined by the claims attached to the present application.

Claims

1. A support for a disc tool magazine of a CNC engraving and milling machine, comprising a base (1), characterized in that: The top of the base (1) is provided with a tool changing mechanism for changing tools, and the top of the base (1) is also provided with a tool magazine support mechanism for supporting tools. The base (1) is also provided with a displacement mechanism, and the tool changing mechanism is movably connected to the tool magazine support mechanism through the displacement mechanism. The tool magazine support mechanism includes a gantry (2) fixedly installed on the top of the base (1), and a tool magazine bracket A (3) is fixedly installed on one side of the gantry (2), and the tool magazine bracket A (3) is located above the base (1). The tool changing mechanism includes a tool magazine body (4) movably connected in the gantry (2). The tool magazine body (4) is equipped with a tool changing module (5) fixed to the top of the tool magazine housing in the tool magazine body (4) and a tool disc disposed in the tool magazine housing in the tool magazine body (4). A tool taking port communicating with the tool disc in the tool magazine body (4) is opened on the outside of the tool magazine housing in the tool magazine body (4). The tool changing mechanism also includes a tool changing module (5) fixedly installed on the top of the tool magazine housing. The output shaft of the tool changing module (5) is connected to a tool changing frame (7). The outer side of the tool changing frame (7) is arranged with a ring array of clamping slots, and the clamping slots in the tool changing frame (7) correspond to the tool taking port connected to the tool disk in the tool magazine body (4).

2. The bracket for the disc tool magazine of a CNC engraving and milling machine according to claim 1, characterized in that: The tool magazine support mechanism also includes a tool magazine bracket B (8) located at the bottom of the tool magazine bracket A (3). The tool magazine bracket B (8) includes a bending part and a force-bearing part. One end of the force-bearing part of the tool magazine bracket B (8) is fixedly connected to the tool magazine bracket A (3). A reinforcing plate (10) is fixedly connected to the bending part of the tool magazine bracket B (8). The reinforcing plate (10) is L-shaped.

3. The bracket for the disc tool magazine of a CNC engraving and milling machine according to claim 2, characterized in that: The tool magazine support mechanism also includes a base column (11) fixed to the top of the base (1). The base column (11) is symmetrically distributed on both sides of the base (1), and the gantry (2) is fixedly installed on the top of the base (1) through the base column (11). The tool magazine bracket B (8) is connected to the base column (11) through a reinforcing plate (10).

4. The bracket for the disc tool magazine of a CNC engraving and milling machine according to claim 1, characterized in that: The displacement mechanism includes a first linear guide rail (12) fixed on the gantry (2), and the tool magazine body (4) is movably connected to the end of the gantry (2) away from the base (1) via the first linear guide rail (12).

5. The bracket for the disc tool magazine of a CNC engraving and milling machine according to claim 4, characterized in that: The displacement mechanism also includes a second linear guide rail (13) fixed inside the base (1), and a linear slider (14) is provided on the second linear guide rail (13).

6. The support for the disc tool magazine of a CNC engraving and milling machine according to claim 5, characterized in that: The second linear guide (13) is fixedly installed with a rear sealing plate (15) at one end near the gantry (2), and the rear sealing plate (15) is fixedly installed on the inner side of the base (1).

7. The support for the disc tool magazine of a CNC engraving and milling machine according to claim 6, characterized in that: Anti-collision rubber rings (16) are also arranged on the inner side of the base (1), and the anti-collision rubber rings (16) are located between the second linear guide rails (13).

Images