CN221849300U - Metal parts drilling and tapping equipment - Google Patents

Abstract

The utility model belongs to the field of metal part machining equipment, and particularly relates to metal part drilling and tapping equipment, which comprises a drilling tool, a tapping tool, a sliding table, a workbench, a clamping mechanism, a drilling spindle and a tapping spindle, wherein the sliding table is arranged on the surface of the workbench, the workbench comprises a feeding end and a discharging end which are arranged along the X-axis direction, the clamping mechanism is fixed between the feeding end and the discharging end, the clamping mechanism is used for clamping a workpiece, the drilling spindle is fixed on one side of the workbench, which is close to the feeding end, the tapping spindle is fixed on one side of the workbench, which is close to the discharging end, the sliding table can slide along the X-axis direction, the drilling tool is fixed on the drilling spindle, and the tapping tool is fixed on the tapping spindle. The utility model not only avoids the problem that more time is consumed because the two pieces of equipment need to be transferred, but also avoids the problem that the machining is inaccurate and defective products are generated because of two clamping.

Description

Metal parts drilling and tapping equipment

Technical Field

The utility model belongs to the field of metal parts processing equipment, in particular to a metal parts drilling and tapping equipment.

Background Art

Threaded holes have good versatility and ease of use. Threaded connections have the advantages of simple structure, easy manufacturing, reliable connection, and easy disassembly, and are widely used in many metal parts. The purpose of connecting two parts is achieved by inserting a bolt with a component into the threaded hole of another component and threading them together.

The processing of threaded holes generally requires two processes: first, the workpiece is ground with a drill to produce a hole of a certain shape and size, and then a tapping tool is used to form threads in the drilled hole. In the prior art, the threaded hole processing of a workpiece generally needs to be carried out on a drilling device and a tapping device in batches. After each hole is drilled in the workpiece, the workpiece needs to be transferred from the drilling device to the tapping device. This not only consumes unnecessary time and reduces processing efficiency, but also the two clampings can easily cause the tapping position to be misaligned with the drilling position, resulting in the production of defective products.

Utility Model Content

Therefore, the technical problem to be solved by the utility model is that the existing threaded hole processing requires two different processes to be performed on two devices respectively, the intermediate transfer leads to unnecessary time consumption, and the two clampings may cause the processing positions of the two processes to be misaligned, increasing the probability of defective products.

In order to solve the above technical problems, the utility model provides a metal parts drilling and tapping equipment, including a drilling tool, a tapping tool, a slide, a workbench, a clamping mechanism, a drilling spindle and a tapping spindle. A slide is provided on the table top of the workbench, and the workbench includes a feed end and a discharge end arranged along the X-axis direction. The clamping mechanism is fixed on the slide, and the clamping mechanism is used to clamp the workpiece. The drilling spindle is fixed on one side of the workbench close to the feed end, and the tapping spindle is fixed on one side of the workbench close to the discharge end. The slide can slide along the X-axis direction, the drilling tool is fixed on the drilling spindle, and the tapping tool is fixed on the tapping spindle.

Preferably, the drilling spindle includes a first drilling spindle, a second drilling spindle and a third drilling spindle, the first drilling spindle and the second drilling spindle are arranged along the Y-axis direction, and are respectively arranged on both sides of the slide, and the third drilling spindle is fixed above the slide; the tapping spindle includes a first tapping spindle, a second tapping spindle and a third tapping spindle, the first tapping spindle and the second tapping spindle are arranged along the Y-axis direction, and are respectively arranged on both sides of the slide, and the third tapping spindle is fixed above the slide.

Preferably, the clamping mechanism includes a fixed base plate, a pressing cylinder, a pressing assembly and a workpiece supporting seat, the fixed base plate is fixed on the table surface of the slide, the pressing cylinder and the workpiece supporting seat are both fixed on the fixed base plate, the workpiece supporting seat supports the workpiece, the pressing assembly is connected to the telescopic rod of the pressing cylinder, and the pressing assembly can be driven by the pressing cylinder to tighten or loosen the workpiece.

Preferably, the pressing assembly includes a pressing rod and a connecting rod, the rear end of the connecting rod is hinged to the telescopic rod of the pressing cylinder, and the two ends of the connecting rod are respectively hinged to the middle part of the pressing rod and the top of the cylinder body of the pressing cylinder. When the pressing rod is pressed horizontally above the workpiece, the connecting rod is in a vertical state; when the telescopic rod of the pressing cylinder is shortened, the pressing rod rotates away from the workpiece with its rear end as the rotation center.

Preferably, the two pin sleeves of the workpiece abut against the front side surface of the workpiece supporting seat.

Preferably, it also includes an outer box, which is arranged on the table top of the workbench, and houses the drilling tool, the tapping tool, the slide, the clamping mechanism, the drilling spindle and the tapping spindle cover. The outer box is provided with a first opening on a side close to the feed end, and a second opening on a side close to the discharge end. The second opening is provided with an openable and closable door.

Preferably, the third drilling spindle is fixed above the slide via a first gantry, and the third tapping spindle is fixed above the slide via a second gantry.

The technical solution of the utility model has the following beneficial effects:

The utility model includes a drilling spindle, a tapping spindle, a slide and a clamping mechanism. The clamping mechanism is fixed on the slide. After the clamping mechanism clamps the workpiece, the slide will move to the positions of the drilling spindle and the tapping spindle in sequence to perform drilling and tapping work in sequence. The utility model can meet the two requirements of drilling and tapping parts. The position of the clamping mechanism is transferred by the slide, thereby realizing the position change of the workpiece relative to the workstation. Only one clamping is required, which not only avoids the time-consuming transfer between two devices, but also avoids the production of defective products due to inaccurate processing caused by two clampings.

BRIEF DESCRIPTION OF THE DRAWINGS

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

FIG1 is a schematic diagram of the appearance of a drilling and tapping device provided by an embodiment of the utility model from a first perspective;

FIG2 is a schematic diagram of the appearance of the drilling and tapping device provided by an embodiment of the utility model from a second viewing angle;

FIG3 is a schematic diagram of a drilling and tapping device provided by an embodiment of the utility model from a first perspective without an outer box;

FIG4 is a second perspective schematic diagram of the drilling and tapping equipment provided by the embodiment of the utility model without the outer box;

Figure 5 is a schematic diagram of the clamping mechanism of the utility model;

FIG6 is a schematic diagram of a workpiece clamped on a clamping mechanism according to the utility model;

FIG. 7 is a three-dimensional schematic diagram of a workpiece of the present invention.

Explanation of the accompanying drawings: 3. slide; 4. workbench; 41. feed end; 42. discharge end; 5. clamping mechanism; 51. fixed base plate; 52. downward pressure cylinder; 53. downward pressure assembly; 531. pressure rod; 532. connecting rod; 54. workpiece supporting seat; 61. first drilling spindle; 62. second drilling spindle; 63. third drilling spindle; 71. first tapping spindle; 72. second tapping spindle; 73. third tapping spindle; 8. outer box; 81. first opening; 82. second opening; 9. gantry; 10. workpiece; 101. pin sleeve.

DETAILED DESCRIPTION

The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

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

In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

The utility model provides a metal parts drilling and tapping equipment, comprising a drilling tool, a tapping tool, a slide 3, a workbench 4, a clamping mechanism 5, a drilling spindle 6 and a tapping spindle 7, the slide 3 is provided on the table surface of the workbench 4, the workbench 4 comprises a feed end 41 and a discharge end 42 arranged along an X-axis direction, the clamping mechanism 5 is fixed on the slide 3, the clamping mechanism 5 is used for clamping a workpiece 10, the drilling spindle 6 is fixed on a side of the workbench 4 close to the feed end 41, the tapping spindle 7 is fixed on a side of the workbench 4 close to the discharge end 42, the slide 3 can slide along the X-axis direction, the drilling tool is fixed on the drilling spindle 6, and the tapping tool is fixed on the tapping spindle 7.

The use principle of this utility model:

In the initial state, the clamping mechanism 5 is located at the feeding end 41. The worker at the feeding end 41 clamps the workpiece 10 on the clamping mechanism 5, and then manually starts the equipment switch. The slide 3 slides along the X-axis direction according to the preset program, and moves the clamping mechanism 5 to the position of the drilling spindle 6. When the sensor detects the workpiece 10, the drilling spindle 6 starts to drill the workpiece 10. After the drilling is completed, the slide 3 slides according to the preset program and moves the clamping mechanism 5 to the position of the tapping spindle 7. When the sensor detects the workpiece 10, the tapping spindle 7 starts to tap the workpiece 10. After the tapping is completed, the slide 3 continues to slide according to the preset program and moves the clamping mechanism 5 to the discharge end 42. The worker at the discharge end 42 takes the workpiece 10 out of the clamping mechanism 5. The slide 3 slides in the opposite direction according to the preset program, and resets the clamping mechanism 5 to the discharge end 42 to facilitate the clamping of the next workpiece 10.

Since a threaded hole needs to be drilled on both sides and the top of the workpiece 10, the drilling spindle 6 includes a first drilling spindle 61, a second drilling spindle 62 and a third drilling spindle 63. The first drilling spindle 61 and the second drilling spindle 62 are arranged along the Y-axis direction and are respectively arranged on both sides of the slide 3, and the third drilling spindle 63 is fixed above the slide 3; the tapping spindle 7 includes a first tapping spindle 71, a second tapping spindle 72 and a third tapping spindle 73, and the first tapping spindle 71 and the second tapping spindle 72 are arranged along the Y-axis direction and are respectively arranged on both sides of the slide 3, and the third tapping spindle 73 is fixed above the slide 3. After the drilling spindle 6 completes the drilling, the tapping spindle 7 is used to tap the hole to finally form a threaded hole.

The clamping mechanism 5 includes a fixed base plate 51, a pressing cylinder 52, a pressing assembly 53 and a workpiece support seat 54. The fixed base plate 51 is fixed on the table surface of the slide 3. The pressing cylinder 52 and the workpiece support seat 54 are both fixed on the fixed base plate 51. The workpiece support seat 54 supports the workpiece 10. The pressing assembly 53 is connected to the telescopic rod of the pressing cylinder 52. The pressing assembly 53 can be driven by the pressing cylinder 52 to press or loosen the workpiece 10. The fixed base plate 51 brings the pressing cylinder 52 and the workpiece support seat 54 together, which is convenient for direct installation on the slide 3. The clamping mechanism 5 mainly relies on the pressing cylinder 52 to drive the pressing assembly 53 to press the workpiece 10 down on the workpiece support seat 54 or release the pressure on the workpiece 10. The two pin sleeves 101 of the workpiece 10 abut against the front side of the workpiece support seat 54. When clamping the workpiece 10 , the workpiece 10 is first placed on the workpiece support seat 54 , and the two pin sleeves 101 can limit the workpiece 10 backward, and then the pressing cylinder 52 presses the workpiece 10 .

Specifically, the pressing assembly 53 includes a pressing rod 531 and a connecting rod 532. The rear end of the connecting rod 532 is hinged to the telescopic rod of the pressing cylinder 52. The two ends of the connecting rod 532 are respectively hinged to the middle part of the pressing rod 531 and the top of the cylinder body of the pressing cylinder 52. When the pressing rod 531 is pressed horizontally above the workpiece 10, the connecting rod 532 is in a vertical state; when the telescopic rod of the pressing cylinder 52 is shortened, the pressing rod 531 rotates away from the workpiece 10 with its rear end as the rotation center.

The utility model also includes an outer box 8, which is arranged on the table top of the workbench 4, and covers the drilling tool, the tapping tool, the slide 3, the clamping mechanism 5, the drilling spindle 6 and the tapping spindle 7. The outer box 8 is provided with a first opening 81 on the side close to the feed end 41, and a second opening 82 on the side close to the discharge end 42. The second opening 82 is provided with an openable and closable door. The outer box 8 has two functions: first, it can prevent the drilling tool, the tapping tool, the slide 3, the clamping mechanism 5, the drilling spindle 6 and the tapping spindle 7 from being contaminated by dust, and prevent dust pollution from affecting normal work; second, it can prevent the broken chips generated by drilling and tapping from flying around and polluting the indoor working environment.

Specifically, the third drilling spindle 63 and the third tapping spindle 73 are fixed above the slide 3 through the gantry 9. Of course, the third drilling spindle 63 and the third tapping spindle 73 are both inverted, so as to facilitate processing of the workpiece 10 thereunder.

Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims (7)

1. A metal part drilling and tapping equipment, comprising a drilling tool and a tapping tool, characterized in that it also comprises a slide (3), a workbench (4), a clamping mechanism (5), a drilling spindle (6) and a tapping spindle (7), wherein a slide (3) is provided on the table surface of the workbench (4), the workbench (4) comprises a feed end (41) and a discharge end (42) arranged along the X-axis direction, the clamping mechanism (5) is fixed on the slide (3), the clamping mechanism (5) is used to clamp a workpiece (10), the drilling spindle (6) is fixed on the workbench (4) on one side close to the feed end (41), the tapping spindle (7) is fixed on the workbench (4) on one side close to the discharge end (42), the slide (3) can slide along the X-axis direction, the drilling tool is fixed on the drilling spindle (6), and the tapping tool is fixed on the tapping spindle (7). 2. A metal part drilling and tapping equipment according to claim 1, characterized in that the drilling spindle (6) includes a first drilling spindle (61), a second drilling spindle (62) and a third drilling spindle (63), the first drilling spindle (61) and the second drilling spindle (62) are arranged along the Y-axis direction, and are respectively arranged on both sides of the slide (3), and the third drilling spindle (63) is fixed above the slide (3); the tapping spindle (7) includes a first tapping spindle (71), a second tapping spindle (72) and a third tapping spindle (73), the first tapping spindle (71) and the second tapping spindle (72) are arranged along the Y-axis direction, and are respectively arranged on both sides of the slide (3), and the third tapping spindle (73) is fixed above the slide (3). 3. A metal part drilling and tapping equipment according to claim 2, characterized in that the clamping mechanism (5) includes a fixed base plate (51), a pressing cylinder (52), a pressing assembly (53) and a workpiece supporting seat (54), the fixed base plate (51) is fixed on the table surface of the slide (3), the pressing cylinder (52) and the workpiece supporting seat (54) are both fixed on the fixed base plate (51), the workpiece supporting seat (54) supports the workpiece (10), the pressing assembly (53) is connected to the telescopic rod of the pressing cylinder (52), and the pressing assembly (53) can be driven by the pressing cylinder (52) to press or loosen the workpiece (10). 4. A metal part drilling and tapping equipment according to claim 3, characterized in that the pressing assembly (53) includes a pressing rod (531) and a connecting rod (532), the rear end of the connecting rod (532) is hinged to the telescopic rod of the pressing cylinder (52), and the two ends of the connecting rod (532) are respectively hinged to the middle part of the pressing rod (531) and the top of the cylinder body of the pressing cylinder (52), when the pressing rod (531) is pressed horizontally above the workpiece (10), the connecting rod (532) is in a vertical state; when the telescopic rod of the pressing cylinder (52) is shortened, the pressing rod (531) rotates away from the workpiece (10) with its rear end as the rotation center. 5. A metal parts drilling and tapping device according to claim 4, characterized in that two pin sleeves (101) of the workpiece (10) abut against the front side of the workpiece supporting seat (54). 6. A metal part drilling and tapping equipment according to any one of claims 1 to 5, characterized in that it also includes an outer box (8), the outer box (8) is arranged on the table top of the workbench (4), and covers the drilling tool, the tapping tool, the slide (3), the clamping mechanism (5), the drilling spindle (6) and the tapping spindle (7), and a first opening (81) is provided on the side of the outer box (8) close to the feed end (41), and a second opening (82) is provided on the side of the outer box (8) close to the discharge end (42), and the second opening (82) is provided with a door body that can be opened and closed. 7. A metal parts drilling and tapping equipment according to claim 3, characterized in that the third drilling spindle (63) and the third tapping spindle (73) are fixed above the slide (3) through a gantry (9).