Steel formwork drilling device with replaceable cutter

Abstract

The utility model discloses a tool-replaceable steel template drilling device. The tool-replaceable steel template drilling device comprises a machine base, a positioning table, an X-axis moving module, a portal frame, a Y-axis moving module, a Z-axis moving module, a drilling machine head and a telescopic tool magazine. The bottom of the positioning table is connected with the machine base through the X-axis moving module, the Y-axis moving module is arranged on the top of the portal frame, the Z-axis moving module is connected with the drilling machine head, and the drilling machine head is connected with the drill bit tool through the drilling main shaft. The telescopic tool magazine is arranged in the middle of the portal frame and comprises a tool magazine housing, a telescopic air cylinder, a movable base, a tool clamping frame and a connecting rod pushing mechanism. A steel formwork to be drilled can be placed on the positioning table, the bottom of the drilling machine head is connected with the drill bit tool through the drilling main shaft, the drill bit tool can conduct drilling operation at any position of the steel formwork through three-shaft movement, and after drilling operation at one position is completed, the telescopic tool changer can be automatically opened to expose the drill bit tool, so that drilling operation is completed. Quick tool changing can be realized; the tool changing device is practical and convenient, and is rapid in tool changing.

Description

Technical Field

[0001] The utility model relates to the field of drilling devices, in particular to a steel template drilling device with replaceable cutters. Background Art

[0002] During the production and processing of molds, it is often necessary to drill holes on the steel template to install various components, such as guide pillars, locating pins, bolts, etc. By drilling holes on the steel template, these components can be accurately positioned and fixed, so that the mold can be accurately aligned when opening and closing, thereby improving the accuracy of the injection molded parts.

[0003] In the existing technology, during the drilling process of steel templates, it is often necessary to drill holes of different diameters and depths on the steel templates, and holes of different specifications require the use of drill bits of different sizes. Traditional drilling equipment is generally operated by manual tool change, which is not only time-consuming and labor-intensive, but also prone to misjudgment and incorrect tool change, resulting in product scrapping.

[0004] Therefore, the existing technology has defects and needs to be improved. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a steel template drilling device with a replaceable knife which is easy to use and effectively improves production efficiency.

[0006] To achieve this purpose, the utility model adopts the following technical solutions: a steel template drilling device with replaceable tool, comprising a machine base, a positioning table, an X-axis moving module, a gantry, a Y-axis moving module, a Z-axis moving module, a drilling head and a telescopic tool magazine;

[0007] The bottom of the positioning platform is connected to the machine base through the X-axis moving module, and the positioning platform is used to place the steel template;

[0008] The gantry is mounted on the machine base, the Y-axis movable module is mounted on the top of the gantry, the movable end of the Y-axis movable module is connected to the mounting seat, the Z-axis movable module is mounted on the mounting seat, the Z-axis movable module is connected to the drilling head, and a drilling spindle is provided at the bottom of the drilling head, and the drilling spindle is used to connect with a drill tool;

[0009] The telescopic tool magazine is arranged in the middle of the gantry, and includes a tool magazine cover, a telescopic cylinder, a movable seat, a tool clamping frame and a connecting rod pushing mechanism. A tool magazine door is provided at the side end of the tool magazine cover, and the tool magazine door is connected to the tool magazine cover by a hinge so that the tool magazine door can be flipped relative to the tool magazine cover.

[0010] The telescopic cylinder is arranged in the tool magazine cover, and the movable end of the telescopic cylinder is arranged toward the tool magazine door and is connected to the movable seat. A plurality of tool clamping racks are extended along the width direction of the movable seat, and the tool clamping racks are used to clamp the drill bit tool to be replaced. The side end of the movable seat is connected to the tool magazine door through the connecting rod pushing mechanism, so that the tool magazine door opens or closes the tool magazine cover as the movable seat moves back and forth.

[0011] According to the above technical solution, in the tool-changeable steel template drilling device, the connecting rod pushing mechanism includes a push rod, a slide seat, a movable pin shaft and a hinge joint;

[0012] The slide seat is arranged on the inner side wall of the tool magazine cover, and a receiving groove is provided at the bottom of the slide seat. One end of the push rod is located in the receiving groove, and an inclined slide hole is provided on the slide seat. The movable pin shaft is located in the slide hole, and the side end of the push rod is connected to the movable seat through the movable pin shaft, and the other end of the push rod is connected to the tool magazine door through the hinge joint.

[0013] By adopting the above technical solution, in the tool-changeable steel template drilling device, the telescopic tool magazine further includes a slide rail and a slider, the slide rail is arranged on the movable seat, and the slide rail is movably connected to the tool magazine cover through the slider.

[0014] By adopting the above technical solution, in the tool-changeable steel template drilling device, the side end of the tool magazine cover is connected to the side wall of the gantry through a connecting block.

[0015] By adopting the above technical solution, in the steel template drilling device with replaceable cutters, water nozzles are respectively provided on both sides of the drilling head, and the water nozzles are used to spray coolant onto the drill tool.

[0016] By adopting the above technical solution, the steel template drilling device with replaceable blades further includes a protective cover, which is arranged on the machine base to cover the machine base.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The positioning table of the utility model can be used to place the steel template to be drilled. The bottom of the drilling machine head is connected to the drill tool through the drilling spindle. Through three-axis movement, the drill tool can be used to perform drilling operations at any position of the steel template. When the drilling operation at one position is completed, the telescopic tool magazine can automatically open to expose the drill tool, so as to realize fast tool change and drill holes of different specifications at other positions of the steel template. After the tool change is completed, the telescopic tool magazine can be kept closed when not in use to prevent the drill tool from being exposed and contaminated by dust and metal debris, thereby extending the service life of the drill tool; the overall structure is compact, and has the beneficial effects of practicality, convenience, fast tool change, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] The structures, proportions, sizes, etc. depicted in the drawings of this specification are only used to match the contents disclosed in this specification so as to facilitate understanding and reading by those familiar with this technology. They are not intended to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modifications, changes in proportional relationships, or adjustments in size, without affecting the efficacy and objectives that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed in the present invention.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the overall structure of the back of the utility model;

[0023] Figure 3 This is a schematic diagram of the protective cover installation structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the overall structure of the telescopic tool magazine of the present utility model;

[0025] Figure 5 This is a schematic diagram of the internal structure of the telescopic tool magazine of the present invention when viewed from above;

[0026] Figure 6 This is a schematic diagram of the internal structure of the telescopic tool magazine of the present invention when viewed from above. DETAILED DESCRIPTION

[0027] In order to make the purpose, features, and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] In the description of the present invention, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They are not intended to indicate or imply that the devices or elements referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally located component.

[0029] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0030] like Figures 1 to 6 As shown, the embodiment of the present invention provides a steel template drilling device with replaceable tool, including a machine base 1, a positioning platform 2, an X-axis moving module 3, a gantry 4, a Y-axis moving module 5, a Z-axis moving module 6, a drilling head 7 and a telescopic tool magazine 8;

[0031] The bottom of the positioning platform 2 is connected to the machine base 1 through the X-axis moving module 3, and the positioning platform 2 is used to place the steel template; the gantry 4 is arranged on the machine base 1, and the Y-axis moving module 5 is arranged on the top of the gantry 4. The movable end of the Y-axis moving module 5 is connected to the mounting seat 51, and the Z-axis moving module 6 is arranged on the mounting seat 51. The Z-axis moving module 6 is connected to the drilling head 7, and a drilling spindle 71 is provided at the bottom of the drilling head 7, and the drilling spindle 71 is used to be connected to the drill tool; the X-axis moving module 3 can drive the positioning platform 2 to move in the X-axis direction, the Y-axis moving module 5 can drive the drilling head 7 to move in the Y-axis direction, and the Z-axis moving module 6 can drive the drilling head 7 to move in the vertical direction, thereby adjusting the relative position between the drilling head 7 and the steel template to realize the drilling operation.

[0032] The telescopic tool magazine 8 is arranged in the middle of the gantry 4. The telescopic tool magazine 8 includes a tool magazine cover 81, a telescopic cylinder 82, a movable seat 83, a tool clamping frame 84 and a connecting rod pushing mechanism 85. The side end of the tool magazine cover 81 is provided with a tool magazine door 810, and the tool magazine door 810 is hingedly connected to the tool magazine cover 81 so that the tool magazine door 810 can be flipped relative to the tool magazine cover 81; the telescopic cylinder 82 is arranged in the tool magazine cover 81, and the movable end of the telescopic cylinder 82 is set toward the tool magazine door 810 and is connected to the movable seat 83. A plurality of tool clamping frames 84 are extended along the width direction of the movable seat 83. The tool clamping frames 84 are used to clamp the drill bit tool to be replaced. The side end of the movable seat 83 is connected to the tool magazine door 810 through the connecting rod pushing mechanism 85, so that the tool magazine door 810 opens or closes the tool magazine cover 81 as the movable seat 83 moves back and forth. When the steel template completes the drilling operation at a position and the drill tool needs to be replaced, the telescopic cylinder 82 of the telescopic tool magazine 8 can be pushed outward to drive the moving seat 83 to move toward the tool magazine door 810. Since the side end of the moving seat 83 is connected to the tool magazine door 810 through the connecting rod pushing mechanism 85, the tool magazine door 810 is pushed to flip upward to open the tool magazine cover 81, exposing the drill tool, which is convenient for the drilling spindle 71 and the drill tool to be quickly clamped. After the tool changing operation is completed, the telescopic cylinder 82 retracts inward, thereby driving the moving seat 83 to move in the opposite direction, and pushes the tool magazine door 810 to flip downward through the connecting rod pushing mechanism 85 to close the tool magazine to prevent the drill tool from being exposed and contaminated by dust and metal debris. The entire tool changing process does not require manual intervention, is easy to use, and greatly improves the tool changing efficiency. It should be noted that a tool holder 84 without a drill tool should be reserved in the telescopic tool magazine 8 so that the drilling spindle 71 can place the old drill tool on the tool holder 84 for recycling.

[0033] like Figure 5 and Figure 6As shown, further, the connecting rod pushing mechanism 85 includes a push rod 851, a slide seat 852, a movable pin shaft (not shown) and a hinge head 853, the slide seat 852 is arranged on the inner side wall of the tool magazine cover 81, and the bottom of the slide seat 852 is provided with a receiving groove 8520, one end of the push rod 851 is located in the receiving groove 8520, and the slide seat 852 is provided with an inclined slide hole 8521, the movable pin shaft is located in the slide hole 8521, and the side end of the push rod 851 is connected to the movable seat 83 through the movable pin shaft, and the other end of the push rod 851 is connected to the tool magazine door 810 through the hinge head 853. When a tool change is required, the telescopic cylinder 82 pushes the movable seat 83 outward, driving the movable pin to move within the inclined slide slot 8521. Since the other end of the push rod 851 is connected to the tool magazine door 810 via the hinged joint 853, the push rod 851 is driven to push the tool magazine door 810 upward along the inclined path, thereby opening the tool magazine door 810. The movable seat 83 is then pushed outward, exposing the drill tool on the tool holder 84, facilitating rapid clamping of the drilling spindle 71 and the drill tool. It should be noted that the push rod 851 is not a straight rod, but rather a bent structure. In this embodiment, the push rod 851 is in a Z-shaped structure.

[0034] like Figure 6 As shown, further, the telescopic tool magazine 8 also includes a slide rail 854 and a slider 855. The slide rail 854 is provided on the movable base 83, and the slide rail 854 is movably connected to the tool magazine cover 81 through the slider 855. The provision of the slide rail 854 and the slider 855 can improve the movement stability of the movable base 83.

[0035] like Figure 2 As shown, further, the side end of the tool magazine cover 81 is connected to the side wall of the gantry 4 through a connecting block 41. Such an arrangement can make the equipment structure more compact and improve the convenience of installation.

[0036] like Figure 1 As shown, water nozzles 72 are further provided on both sides of the drilling head 7. The water nozzles 72 are used to spray coolant onto the drill bit. During the drilling process, the high-speed friction between the drill bit and the steel template generates a large amount of heat. Excessive heat can cause the drill bit to heat up rapidly, softening the material, affecting drilling efficiency and processing quality. By providing the water nozzles 72 to spray coolant onto the drill bit, the tool can be cooled and the lubrication effect can be improved, thereby reducing friction resistance during cutting.

[0037] like Figure 3As shown, further, a protective cover 10 is included. The protective cover 10 is arranged on the machine base 1 to cover the machine base 1 to prevent metal debris generated during the processing from flying around and causing harm to the operator.

[0038] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A steel template drilling device with replaceable blades, characterized in that: Including machine base, positioning table, X-axis moving module, gantry, Y-axis moving module, Z-axis moving module, drilling head and telescopic tool magazine; The bottom of the positioning platform is connected to the machine base through the X-axis moving module, and the positioning platform is used to place the steel template; The gantry is mounted on the machine base, the Y-axis movable module is mounted on the top of the gantry, the movable end of the Y-axis movable module is connected to the mounting seat, the Z-axis movable module is mounted on the mounting seat, the Z-axis movable module is connected to the drilling head, and a drilling spindle is provided at the bottom of the drilling head, and the drilling spindle is used to connect with a drill tool; The telescopic tool magazine is arranged in the middle of the gantry, and includes a tool magazine cover, a telescopic cylinder, a movable seat, a tool clamping frame and a connecting rod pushing mechanism. A tool magazine door is provided at the side end of the tool magazine cover, and the tool magazine door is connected to the tool magazine cover by a hinge so that the tool magazine door can be flipped relative to the tool magazine cover. The telescopic cylinder is arranged in the tool magazine cover, and the movable end of the telescopic cylinder is arranged toward the tool magazine door and is connected to the movable seat. A plurality of tool clamping racks are extended along the width direction of the movable seat, and the tool clamping racks are used to clamp the drill bit tool to be replaced. The side end of the movable seat is connected to the tool magazine door through the connecting rod pushing mechanism, so that the tool magazine door opens or closes the tool magazine cover as the movable seat moves back and forth.

2. The steel template drilling device with replaceable blades according to claim 1, characterized in that: The connecting rod pushing mechanism includes a push rod, a slide seat, a movable pin and a hinge joint; The slide seat is arranged on the inner side wall of the tool magazine cover, and a receiving groove is provided at the bottom of the slide seat. One end of the push rod is located in the receiving groove, and an inclined slide hole is provided on the slide seat. The movable pin shaft is located in the slide hole, and the side end of the push rod is connected to the movable seat through the movable pin shaft, and the other end of the push rod is connected to the tool magazine door through the hinge joint.

3. The steel template drilling device with replaceable blades according to claim 2, characterized in that: The telescopic tool magazine further comprises a slide rail and a slider. The slide rail is arranged on the movable seat. The slide rail is movably connected to the tool magazine cover via the slider.

4. The steel template drilling device with replaceable blades according to claim 1, characterized in that: The side end of the tool magazine cover is connected to the side wall of the gantry through a connecting block.

5. The steel template drilling device with replaceable cutters according to claim 1, characterized in that: Water nozzles are respectively provided on both sides of the drilling head, and the water nozzles are used to spray coolant onto the drill tool.

6. The steel template drilling device with replaceable cutters according to claim 1, characterized in that: The utility model further comprises a protective cover which is arranged on the machine base and is used for covering the machine base.

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