Driving part protection structure of tool turret compound machine tool

Abstract

The utility model discloses a driving part protection structure of a tool turret compound machine tool, which comprises a supporting seat, a supporting table, a protection frame, a tool turret seat and the tool turret compound machine tool consisting of a tool turret main body, the tool turret seat is arranged at the top of the protection frame, and the tool turret main body is arranged on one side of the tool turret seat. A guide sliding block is welded to the center of the bottom of the tool turret base, and a vertical guide groove facilitating sliding of the guide sliding block is formed in the center of the top of the protection frame. The transmission lead screw of one of the main driving structures is arranged in the protection frame, and multiple faces of the protection frame are all closed, so that chippings generated during machining can be effectively blocked, the situation that the chippings make contact with the transmission lead screw in the protection frame, and consequently normal sliding of the guide sliding block is affected is avoided, and the service life of the guide sliding block is prolonged. And strong wind force can be formed at the opening of the guide groove, and chippings close to the guide groove can be blown away, so that the chippings are prevented from entering the protection frame from the guide groove and falling on the transmission lead screw.

Description

Technical Field

[0001] The utility model relates to the technical field of turret compound machine tools, in particular to a driving component protection structure of a turret compound machine tool. Background Art

[0002] The turret compound machine tool integrates multiple processing functions such as turning, milling, drilling, etc., and processes the shape, size and surface quality of the workpiece to the design requirements through cutting methods. The machine tool can complete multiple processes of processing with one clamping of the parts, improve production efficiency and reduce costs.

[0003] my country's public patent, application number CN201920265737.4, mentioned: "The driving mechanism of the machine tool turret includes an X-axis driving assembly and a Y-axis driving assembly. The Y-axis driving assembly drives the X-axis driving assembly to move, and the direction of movement forms a first acute angle with the spindle installation reference plane. The X-axis driving assembly drives the turret to move, and the direction of movement forms a second acute angle with the moving direction of the X-axis driving assembly. The utility model provides a driving mechanism for a machine tool turret that can realize milling plane processing of a workpiece."

[0004] In the above-mentioned utility model, the movement of the turret is achieved by a driving mechanism. However, we found that this technology still has some shortcomings during specific simulation use:

[0005] Since the driving mechanism that drives the turret to move is always exposed, there is splashing and scattering of machining debris when the turret is used to process the workpiece. These splashing debris are likely to fall on the lead screw, one of the important components of the driving mechanism. If the debris on the lead screw cannot fall in time or is stuck in the texture of the lead screw, it will affect the normal sliding of the slider connected to it, thereby indirectly causing the turret to become unstable or even stuck during movement. Therefore, it is necessary to design a driving component protection structure for a turret compound machine tool to address this problem. Utility Model Content

[0006] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a driving component protection structure of a turret compound machine tool, comprising a turret compound machine tool consisting of a support seat, a support platform, a protection frame, a turret seat and a turret body, wherein a turret seat is arranged on the top of the protection frame, a turret body is installed on one side of the turret seat, a guide slider is welded at the center position of the bottom of the turret seat, and a vertical guide groove is provided at the center position of the top of the protection frame for facilitating the sliding of the guide slider; a driving motor is installed on one side of the protection frame, a power output shaft of the driving motor movably penetrates the interior of the protection frame and is fixed with a transmission screw, and one end of the transmission screw away from the driving motor is threadedly penetrated through the guide slider and then rotatably connected to one side of the interior of the protection frame; an air outlet 1 and an air outlet 2 are equidistantly provided on the two side walls of the guide groove, an air pump is installed on one side of the protection frame, and the air outlet end of the air pump is connected to the air outlet 1 and the air outlet 2.

[0008] As a further solution of the utility model: a rectangular air chamber is opened in the inner cavity of the protective frame, an air inlet is arranged on one side of the air chamber, and the air inlet is connected to the air outlet of the air pump, the air inlet end of the air pump is connected to an air inlet pipe, and a filter is installed on the air inlet port of the air inlet pipe.

[0009] As a further solution of the utility model: the air outlet one and the air outlet two are both designed to be inclined and the air outlet ends are both installed with filter screens two, the air outlet one is inclined toward the top of the guide groove, and the wind blown out of the air outlet one blows toward the top of the guide groove, the air outlet two is inclined toward the bottom of the guide groove, and the wind blown out of the air outlet two blows toward the surface of the transmission screw.

[0010] As a further solution of the utility model: the support platform is installed on the top of the support seat, the support platform is inclined and is installed with a transverse guide rail, a transverse slide is slidably connected to the transverse guide rail, the transverse slide is driven by a servo motor arranged inside the support platform, and the top of the transverse slide is fixed to the bottom of the protective frame.

[0011] As a further solution of the utility model: the two sides of the guide slider are respectively attached to the two sides of the inner wall of the guide groove, and the surface of the guide slider and the two sides of the inner wall of the guide groove are designed to be a smooth mirror structure.

[0012] As a further solution of the utility model: the bottom of the turret seat is fitted on the top of the protection frame, and the width of the turret seat is the same as the width of the protection frame, and the protection frame is designed to be inclined.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The present application, by setting the transmission screw, one of the main driving structures, in a protective frame, and multiple surfaces of the protective frame are closed, can effectively block the debris generated during processing, prevent the debris from contacting the transmission screw inside the protective frame and affecting the normal sliding of the guide slider, and ensure the stable movement of the turret body. Since the turret body subsequently processes the workpiece, the guide groove, air pump and air outlet structure designed on the protective frame can form a strong wind at the opening of the guide groove, which can blow away the debris close to the guide groove, thereby preventing the debris from entering the interior of the protective frame from the guide groove and falling on the transmission screw. The guide groove is also designed with an air outlet 2, which can continuously blow strong air to the transmission screw, thereby further preventing debris or dust from invading from the bottom of the protective frame and contacting the transmission screw, further ensuring the smoothness and stability of the guide slider sliding on the transmission screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a side sectional structural schematic diagram of the protection frame of the utility model;

[0017] Figure 3 It is a side sectional structural schematic diagram of the air chamber of the utility model;

[0018] Figure 4 This utility model Figure 3 A is an enlarged structural diagram;

[0019] Figure 5 It is a schematic diagram of the top cross-sectional structure of the air chamber of the utility model.

[0020] The reference numerals and names in the figures are as follows:

[0021] 1. Support seat; 2. Support table; 3. Horizontal guide rail; 4. Horizontal slide plate; 5. Protection frame; 501. Air chamber; 6. Guide groove; 601. Air outlet one; 602. Air outlet two; 7. Turret seat; 8. Turret body; 9. Air pump; 901. Air inlet pipe; 902. Filter one; 10. Drive motor; 1001. Transmission screw; 11. Guide slider; 12. Filter two. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5 A driving part protection structure of a turret compound machine tool, comprising a turret compound machine tool consisting of a support seat 1, a support platform 2, a protection frame 5, a turret seat 7 and a turret body 8, wherein the support platform 2 is installed on the top of the support seat 1, the support platform 2 is inclined and is installed with a transverse guide rail 3, a transverse slide plate 4 is slidably connected to the transverse guide rail 3, the transverse slide plate 4 is driven by a servo motor arranged inside the support platform 2, the top of the transverse slide plate 4 is fixed to the bottom of the protection frame 5, a turret seat 7 is arranged on the top of the protection frame 5, a turret body 8 is installed on one side of the turret seat 7, a guide slider 11 is welded at the center of the bottom of the turret seat 7, and the protection frame A vertical guide groove 6 is provided at the center of the top of 5 to facilitate the sliding of the guide slider 11; a drive motor 10 is installed on one side of the protective frame 5, and the power output shaft of the drive motor 10 movably penetrates the interior of the protective frame 5 and is fixed with a transmission screw 1001, and the end of the transmission screw 1001 away from the drive motor 10 is threaded through the guide slider 11 and then rotatably connected to one side of the interior of the protective frame 5; an air outlet 1 601 and an air outlet 2 602 are evenly spaced on the two side walls of the guide groove 6, and an air pump 9 is installed on one side of the protective frame 5, and the air outlet end of the air pump 9 is connected to the air outlet 1 601 and the air outlet 2 602.

[0024] In this embodiment, a rectangular air chamber 501 is opened in the inner cavity of the protective frame 5, an air inlet is set on one side of the air chamber 501, and the air inlet is connected to the air outlet end of the air pump 9. The air inlet end of the air pump 9 is connected to an air inlet pipe 901, and a filter 902 is installed on the air inlet port of the air inlet pipe 901.

[0025] Specifically, the air chamber 501 can guide the gas transmitted by the air pump 9 so as to fill the entire air chamber 501, and then the gas can be discharged through the air outlet 1 601 and the air outlet 2 602 connected to the air chamber 501. A filter net 902 is set on the port of the air inlet pipe 901, so that the air drawn by the air pump 9 can be filtered to prevent debris from being drawn and transmitted by the air pump 9.

[0026] In this embodiment, air outlet 1 601 and air outlet 2 602 are both designed to be inclined and filter screen 2 12 is installed at the air outlet end. Air outlet 1 601 is inclined toward the top of the guide groove 6, and the wind blown out of air outlet 1 601 blows toward the top of the guide groove 6. Air outlet 2 602 is inclined toward the bottom of the guide groove 6, and the wind blown out of air outlet 2 602 blows toward the surface of the transmission screw 1001.

[0027] Specifically, the air outlet 1 601 is inclined toward the top of the guide groove 6, so as to blow away the debris near the top of the guide groove 6 and prevent the debris from entering the interior of the protective frame 5 from the guide groove 6, while the air outlet 2 602 is inclined toward the bottom of the guide groove 6, so as to blow air to the transmission screw 1001 and the bottom of the protective frame 5, thereby preventing the debris from invading and contacting the transmission screw 1001 from the bottom of the protective frame 5, and an opening is provided at the bottom of the protective frame 5 to facilitate the subsequent maintenance of the transmission screw 1001 and the guide slider 11, and the filter screen 2 12 is provided on both the air outlet 1 601 and the air outlet 2 602 to prevent the debris in the air from entering the air chamber 501 when the work is stopped.

[0028] In this embodiment, two sides of the guide slider 11 are respectively attached to two sides of the inner wall of the guide groove 6, and the surface of the guide slider 11 and two sides of the inner wall of the guide groove 6 are designed to be smooth mirror structures.

[0029] Specifically, the guide groove 6 can limit the movement trajectory of the guide slider 11 to ensure the stable sliding of the guide slider 11. Since the surface of the guide slider 11 and the inner walls of the guide groove 6 are designed to be smooth mirror structures, the friction between the two can be reduced, further ensuring the smoothness of the guide slider 11 when sliding.

[0030] In this embodiment, the bottom of the turret seat 7 is attached to the top of the protection frame 5, and the width of the turret seat 7 is the same as the width of the protection frame 5, and the protection frame 5 is designed to be inclined.

[0031] Specifically, the protective frame 5 is designed to be inclined, which can guide the debris that falls on both sides of the top of the protective frame 5 to facilitate the debris to slide away. The inclined structure can prevent the debris from accumulating on the protective frame 5, thereby ensuring the cleanliness of the top of the protective frame 5. When the turret seat 7 is active, it can also push the debris to fall from the top of the protective frame 5.

[0032] When using:

[0033] First, the servo motor inside the support table 2 is started, and the power output shaft of the servo motor drives the transverse slide plate 4 to slide on the transverse guide rail 3, and synchronously drives the transverse slide plate 4, the turret seat 7 and the turret body 8 to approach one side of the workpiece;

[0034] The drive motor 10 is started, and the power output shaft of the drive motor 10 rotates and drives the guide slider 11 to move longitudinally in the guide groove 6 through the transmission screw 1001, so as to drive the turret seat 7 and the turret body 8 to move longitudinally and process the workpiece;

[0035] When machining a workpiece, the protective frame 5 first isolates most of the external debris and provides good shielding and protection for the transmission screw 1001. However, even with the shielding and protection of the transmission screw 1001 by the protective frame 5, it is inevitable that some debris with large splashing movements will approach the guide groove 6 (the function of the guide groove 6 is to facilitate the sliding of the guide slider 11 therein and drive the turret seat 7 to move). In this case, the air pump 9 can be started. The air pump 9 filters the external wind through the filter screen 902 and guides the air chamber 501 to blow it out from the multiple air outlets 1 601 and 2 602 on both sides of the inner wall of the guide groove 6. The multiple air outlets 1 601 blow strong winds toward the top of the guide groove 6, thereby blowing away the debris close to the guide groove 6, preventing the debris from falling from the guide groove 6 and falling on the transmission screw 1001, thereby ensuring the cleanliness of the surface of the transmission screw 1001;

[0036] The wind blown out from the second air outlet 602 blows toward the transmission screw 1001, which can prevent debris from invading from the bottom of the protective frame 5 and approaching the transmission screw 1001, thereby further ensuring the cleanliness of the transmission screw 1001 and ensuring the stable movement of the guide slider 11 on the transmission screw 1001.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A drive component protection structure of a turret compound machine tool, comprising a turret compound machine tool consisting of a support seat (1), a support platform (2), a protection frame (5), a turret seat (7) and a turret body (8), characterized in that: A turret seat (7) is arranged on the top of the protection frame (5), a turret body (8) is installed on one side of the turret seat (7), a guide slider (11) is welded at the center of the bottom of the turret seat (7), and a vertical guide groove (6) is provided at the center of the top of the protection frame (5) to facilitate the sliding of the guide slider (11); A drive motor (10) is mounted on one side of the protection frame (5); a power output shaft of the drive motor (10) movably penetrates the interior of the protection frame (5) and is fixed with a transmission screw (1001); an end of the transmission screw (1001) away from the drive motor (10) is threadedly penetrated through a guide slider (11) and then rotatably connected to one side of the interior of the protection frame (5); Air outlet 1 (601) and air outlet 2 (602) are evenly spaced apart on both side walls of the guide groove (6); an air pump (9) is installed on one side of the protection frame (5); and an air outlet end of the air pump (9) is connected to air outlet 1 (601) and air outlet 2 (602).

2. The driving component protection structure of a turret compound machine tool according to claim 1, characterized in that: A rectangular air chamber (501) is provided in the inner cavity of the protective frame (5), an air inlet is provided on one side of the air chamber (501), and the air inlet is connected to the air outlet of the air pump (9), the air inlet end of the air pump (9) is connected to an air inlet pipe (901), and a filter screen (902) is installed on the air inlet port of the air inlet pipe (901).

3. The driving component protection structure of a turret compound machine tool according to claim 1, characterized in that: The air outlet one (601) and the air outlet two (602) are both designed to be inclined and the air outlet ends are both installed with a filter screen two (12); the air outlet one (601) is inclined toward the top of the guide groove (6), and the wind blown out of the air outlet one (601) blows toward the top of the guide groove (6); the air outlet two (602) is inclined toward the bottom of the guide groove (6), and the wind blown out of the air outlet two (602) blows toward the surface of the transmission screw (1001).

4. The driving component protection structure of a turret compound machine tool according to claim 1, characterized in that: The support platform (2) is installed on the top of the support seat (1); the support platform (2) is inclined and is installed with a transverse guide rail (3); a transverse slide plate (4) is slidably connected to the transverse guide rail (3); the transverse slide plate (4) is driven by a servo motor arranged inside the support platform (2); and the top of the transverse slide plate (4) is fixed to the bottom of the protective frame (5).

5. The driving component protection structure of a turret compound machine tool according to claim 1, characterized in that: The two sides of the guide slider (11) are respectively fitted onto the two sides of the inner wall of the guide groove (6), and the surface of the guide slider (11) and the two sides of the inner wall of the guide groove (6) are both designed to be smooth mirror structures.

6. The driving component protection structure of a turret compound machine tool according to claim 1, characterized in that: The bottom of the turret seat (7) is fitted onto the top of the protective frame (5), and the width of the turret seat (7) is the same as the width of the protective frame (5), and the protective frame (5) is designed to be inclined.

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