Drilling equipment

Abstract

The utility model relates to the technical field of drilling, in particular to drilling equipment which comprises a machine frame, a drilling machine device and two clamping mechanisms are arranged on the machine frame, the two clamping mechanisms are clamped at the two ends of a workpiece respectively, each clamping mechanism comprises a support, a pressing block and three clamping parts, the clamping parts are installed on the supports and the pressing blocks respectively, and the three clamping parts are connected with the drilling machine device. A workpiece is arranged between the support and the pressing block and clamped through clamping parts, the clamping parts are evenly distributed around the workpiece, the clamping mechanism further comprises a lifting device, the lifting device is installed on the rack and connected with the pressing block, the rack is further provided with a feeding device, the feeding device is connected with the support, and the feeding device is connected with the pressing block. And a waste collecting device is arranged below the workpiece. According to the drilling equipment, automatic feeding can be achieved, the labor intensity of workers is reduced, sliding device faults caused by waste materials are reduced, and the production efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of drilling technology, and in particular to a drilling device. Background Technology

[0002] When drilling holes in the surfaces of tubular and shaft-like parts, the equipment must clamp the workpiece to perform the drilling operation. However, current equipment has limitations in adapting to drilling various diameters of tubular and shaft-like workpieces; that is, the range of diameters of tubular and shaft-like workpieces that can be processed is relatively narrow. For example, although the CN219403410U drilling equipment in the prior art can adapt to the drilling needs of tubular and shaft-like workpieces of various diameters, it still faces some limitations. Specifically, during the drilling process, such equipment usually generates waste material, which easily accumulates on the guide rails, leading to guide rail failure. Therefore, operators need to frequently stop the machine for cleaning, which seriously affects production efficiency. In addition, when processing larger tubular and shaft-like workpieces, given the large weight of the workpieces, the operator's labor intensity during loading is high, and the loading time is long, which further restricts the efficiency of the drilling operation. Utility Model Content

[0003] In view of the problems of slip device failure and feeding difficulties in current drilling equipment, this utility model provides a drilling equipment that can realize automatic feeding, reduce the labor intensity of workers, reduce slip device failure caused by waste materials, and greatly improve production efficiency.

[0004] To achieve the above objectives, the embodiments of this utility model adopt the following technical solutions:

[0005] A drilling device includes a frame on which a drilling rig and two clamping mechanisms are mounted. The two clamping mechanisms clamp both ends of a workpiece. Each clamping mechanism includes a support, a pressure block, and three clamping parts, which are respectively mounted on the support and the pressure block. The workpiece is positioned between the support and the pressure block and clamped by the clamping parts, which are evenly distributed around the workpiece. The clamping mechanism also includes a lifting device mounted on the frame and connected to the pressure block. A feeding device is also mounted on the frame and connected to the support. A waste collection device is located below the workpiece.

[0006] According to one aspect of the present invention, the feeding device includes an inclined plate disposed on a frame, a hopper with a discharge port is provided on the higher side of the inclined plate, the lower end of the inclined plate is connected to the support, and a discharge blocking device is installed on the frame and located at the discharge port.

[0007] According to one aspect of the present invention, a material blocking device is provided on the inclined plate and on the side near the support. The material blocking device includes a material lifting cylinder provided on the frame, and a material baffle is connected to the material lifting cylinder.

[0008] According to one aspect of the present invention, the discharge blocking device includes a discharge lifting cylinder mounted on the frame, and a discharge baffle is connected to the discharge lifting cylinder.

[0009] According to one aspect of the present invention, the drilling rig device is connected to a drilling rig moving device, the drilling rig moving device is mounted on the frame, the drilling rig device includes a drilling rig mounting plate mounted on the frame, a telescopic rod is connected to the drilling rig mounting plate, the telescopic rod is connected to a drive motor, and the output end of the drive motor is connected to the drill bit.

[0010] According to one aspect of the present invention, the clamping part includes a clamping cylinder and a clamping plate, the clamping plate is fixed on the clamping cylinder, the clamping plate is provided with a clamping pad, and the support and the pressure block are respectively provided with clamping grooves, the clamping grooves being V-shaped.

[0011] According to one aspect of the present invention, the lifting device includes a lifting cylinder mounting plate mounted on the frame, a lifting cylinder being provided on the lifting cylinder mounting plate, and the lifting cylinder being connected to the pressure block.

[0012] According to one aspect of the present invention, the drilling equipment further includes a sliding device disposed on the frame, the sliding device being connected to one of the clamping mechanisms, the clamping mechanism being slidable on the sliding device; the sliding device includes a support sliding device and a pressure block sliding device mounted on the frame, the support sliding device being used to drive the support to slide, and the pressure block sliding device being used to drive the pressure block to slide.

[0013] According to one aspect of the present invention, the support sliding device includes a sliding motor and a slide rail mounted on the frame, the output end of the sliding motor is connected to a sliding lead screw, the other end of the sliding lead screw is connected to a limiting seat, the support is sleeved on the sliding lead screw, and the support is connected to the slide rail.

[0014] According to one aspect of the present invention, the pressing block sliding device includes an upper pressing block moving motor mounted on the frame, the output end of the pressing block moving motor is connected to a pressing block moving screw, and the pressing block moving screw is connected to the lifting device.

[0015] The advantages of this utility model are as follows: Based on the diameter of the workpiece, the lifting device raises and lowers the pressure block relative to the support, then the clamping parts clamp both ends of the workpiece, and finally the drilling device drills holes in the workpiece. By setting up the lifting device in conjunction with the clamping parts, the diameter range of the tubular and shaft-like workpieces 5 that can be processed can be expanded, making it more applicable; by setting up three sets of clamping parts on each clamping mechanism, and the three sets of clamping parts being evenly distributed around the workpiece, the workpiece can be automatically positioned and installed; by setting up the sliding device, it can adapt to the processing of workpieces of different lengths, making it more applicable; by setting up the feeding device and the lifting device, it is convenient to load the workpiece, saving loading time, reducing the labor intensity of workers, and improving work efficiency; by setting up the drilling device, the drilling device can move horizontally, thereby enabling drilling at different positions on the workpiece, making operation more convenient; by setting up the waste collection device, it can effectively prevent waste from falling into the slide rail, avoiding slide rail failure caused by this, and also reducing the difficulty of cleaning for workers. The drilling equipment disclosed in this utility model can realize automatic feeding, reduce the labor intensity of workers, reduce the failure of the slip device caused by waste material, and greatly improve production efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a front view of a drilling device according to the present invention;

[0018] Figure 2 This is a left view of the feedless device of a drilling equipment according to the present invention.

[0019] Numbering on the map:

[0020] 1. Frame; 2. Feeding device; 21. Hopper; 211. Discharge port; 22. Inclined plate; 23. Discharge blocking device; 231. Discharge lifting cylinder; 232. Discharge baffle; 24. Material preparation blocking device; 241. Material preparation lifting cylinder; 242. Material preparation baffle; 3. Drilling device; 31. Drilling mounting plate; 32. Telescopic rod; 33. Drive motor; 34. Drill bit; 4. First clamping mechanism; 41. First support; 42. First pressure block; 43. First lifting device; 431. First lifting cylinder; 432. First lifting cylinder mounting plate; 44. First clamping part; 441. First clamping cylinder; 442. First clamping plate; 443. First clamping pad; 45. First clamping groove; 5. Second clamping mechanism; 51 51. Second support; 52. Second pressure block; 53. Second lifting device; 531. Second lifting cylinder; 532. Second lifting cylinder mounting plate; 54. Second clamping part; 541. Second clamping cylinder; 542. Second clamping plate; 543. Second clamping pad; 55. First clamping groove; 6. Sliding device; 62. Pressure block sliding device; 621. Pressure block moving motor; 622. Pressure block moving screw; 61. Support sliding device; 612. Slide rail; 611. Sliding motor; 613. Sliding screw; 7. Limit seat; 8. Drilling rig moving device; 81. Drilling rig moving motor; 82. Drilling rig moving screw; 9. Waste collection device; 91. Waste collection box; 911. Waste outlet; 92. Waste transfer box; 10. Workpiece. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are used only for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0024] like Figure 1 and Figure 2 As shown, a drilling device is mainly used for drilling pipe or shaft workpieces. It includes a frame 1, on which a drilling device 3 and two clamping mechanisms are provided. Preferably, the drilling device 3 is located on the top of the frame 1. The two clamping mechanisms clamp the two ends of the workpiece 10 respectively. For ease of description, the two clamping mechanisms are named the first clamping mechanism 4 and the second clamping mechanism 5. The first clamping mechanism 4 includes a first support 41, a first pressure block 42 and three first clamping parts 44. The three sets of first clamping parts 44 are respectively provided on the first support 41 and the first pressure block 42. The first support 41 and the first pressure block 42 are respectively provided with first clamping grooves 45 for accommodating the workpiece 10. The first clamping grooves 45 are V-shaped. The workpiece 10 is placed in the first clamping grooves 45 and clamped by the first clamping parts 44 to fix the workpiece 10. Preferably, the three sets of first clamping parts 44 are evenly distributed around the workpiece 10. The second clamping mechanism 5 includes a second support 51, a second pressure block 52, and three sets of second clamping parts 54. The three sets of second clamping parts 54 are respectively disposed on the second support 51 and the second pressure block 52. The second support 51 and the second pressure block 52 are respectively provided with second clamping grooves 55. The second clamping grooves 55 are V-shaped. The workpiece 10 is disposed in the second clamping grooves 55 and clamped by the second clamping parts 54 to fix the workpiece 10. Preferably, the three sets of second clamping parts 54 are evenly distributed around the workpiece 10. The first clamping mechanism 4 further includes a first lifting device 43, which includes a first lifting cylinder mounting plate 432 mounted on the frame 1. A first lifting cylinder 431 is mounted on the first lifting cylinder mounting plate 432 and is connected to the first pressure block 42. The second clamping mechanism 5 further includes a second lifting device 53, which includes a second lifting cylinder mounting plate 532 mounted on the frame 1. A second lifting cylinder 531 is mounted on the second lifting cylinder mounting plate 532 and is connected to the second pressure block 52. The two lifting cylinders drive the pressure block to move up and down, thereby achieving the clamping and releasing of the workpiece 10.

[0025] In practical applications, the first clamping part 44 includes a first clamping cylinder 441 and a first clamping plate 442. The first clamping plate 442 is fixed on the first clamping cylinder 441, and a first clamping pad 443 is provided on the first clamping plate 442. The second clamping part 54 includes a second clamping cylinder 541 and a second clamping plate 542. The second clamping plate 542 is fixed on the second clamping cylinder 541, and a second clamping pad 543 is provided on the second clamping plate 542. Both the first clamping pad 443 and the second clamping pad 543 are made of materials such as silicone, rubber, and leather, and are used for anti-slip and protection of the surface of the workpiece 10, preventing damage to the surface of the workpiece 10.

[0026] In practical applications, a feeding device 2 is also provided on the frame 1. The feeding device 2 is connected to the first support 41 and the second support 51. A waste collection device 9 is provided below the workpiece 10 to collect the waste generated during drilling.

[0027] In practical applications, the feeding device 2 includes an inclined plate 22 mounted on the frame 1. Preferably, the angle of inclination of the inclined plate 22 to the horizontal ground is 1-60 degrees. When the workpiece is circular, the inclination angle is set relatively small; when the workpiece is square or irregularly shaped, the inclination angle is set relatively large to facilitate the workpiece sliding on the inclined plate 22. Of course, the surface of the inclined plate 22 is smooth. A hopper 21 with a discharge port 211 is provided on the higher side of the inclined plate 22. The hopper 21 is used to store the workpiece 10. The lower end of the inclined plate 22 is connected to the first support 41 and the second support 51. A discharge blocking device 23 is installed on the frame 1 at the discharge port 211.

[0028] In practical applications, a material blocking device 24 is provided on the inclined plate 22 and on the side close to the support. The material blocking device 24 includes a material lifting cylinder 241 provided on the frame 1, and a material baffle 242 is connected to the material lifting cylinder 241.

[0029] In practical applications, the discharge blocking device 23 includes a discharge lifting cylinder 231 mounted on the frame 1, and a discharge baffle 232 is connected to the discharge lifting cylinder 231.

[0030] In practical applications, the drilling rig device 3 is connected to the drilling rig moving device 8, which is mounted on the frame 1. The first support 41 and the second support 51 are used to drive the drilling rig to move in the axial direction of the workpiece 10, so that the drilling rig device 3 can perform drilling operations at different positions on the workpiece. The drilling rig device 3 includes a drilling rig mounting plate 31 mounted on the frame 1. A telescopic rod 32 is connected to the drilling rig mounting plate 31. The telescopic rod 32 is connected to a drive motor 33, and the output end of the drive motor 33 is connected to the drill bit 34.

[0031] In practical applications, the drilling rig moving device 8 includes a drilling rig moving motor 81 fixedly installed on the frame 1. The output end of the drilling rig moving motor 81 is connected to the drilling rig moving screw 82. The drilling rig mounting plate 31 is sleeved on the drilling rig moving screw 82. The drilling rig moving motor 81 drives the drilling rig moving screw 82 to rotate, thereby driving the drilling rig device 3 to move on the screw.

[0032] In practical applications, the drilling equipment also includes a sliding device 6 mounted on the frame 1. The sliding device 6 is connected to one of the clamping mechanisms, and the clamping mechanism connected to it can slide on the sliding device 6. That is, the sliding device 6 is connected to either the first clamping mechanism 4 or the second clamping mechanism 5. In this embodiment, the sliding device 6 is connected to the second clamping mechanism 5 as an example. The sliding device 6 includes a support sliding device 61 and a pressure block sliding device 62 mounted on the frame 1. The support sliding device 61 is used to drive the second support 51 to slide, and the pressure block sliding device 62 is used to drive the second pressure block 52 to slide. Generally speaking, the sliding distance and speed of the support sliding device 61 driving the second support 51 to slide are consistent with the sliding distance and speed of the pressure block sliding device 62 driving the second pressure block 52 to slide, so as to ensure that the second pressure block 52 and the second support 51 are maintained in the same position, thereby achieving effective clamping of the workpiece 10.

[0033] In practical applications, the support sliding device 61 includes a sliding motor 611 and a slide rail 612 mounted on the frame 1. Preferably, the slide rail 612 is located at the bottom end of the frame 1. The output end of the sliding motor 611 is connected to a sliding lead screw 613, and the other end of the sliding lead screw 613 is connected to a limiting seat 7. The limiting seat 7 is located on the side not connected to the clamping mechanism (i.e., the first clamping mechanism 4) of the sliding device 6, which facilitates limiting the distance between the two clamping mechanisms. The support is sleeved on the sliding lead screw 613, and the support is connected to the slide rail 612.

[0034] In practical applications, the pressing block sliding device 62 includes an upper pressing block moving motor 621 mounted on the frame 1. The output end of the pressing block moving motor 621 is connected to a pressing block moving screw 622, which is connected to the second lifting device 53. Specifically, the pressing block moving screw 622 passes through the second lifting cylinder mounting plate 532. The pressing block moving motor 621 drives the pressing block moving screw 622 to rotate, thereby driving the second lifting device 53 to move, thus realizing the movement of the second pressing block 52 connected to it. If the second clamping mechanism 5 can slide on the frame 1, then the corresponding first clamping mechanism 4 is fixedly mounted on the frame 1. Of course, this arrangement can be interchanged.

[0035] In practical applications, the waste collection device 9 includes a waste collection box 91 disposed below the workpiece 10 and above the support sliding device 61. Specifically, the waste collection box 91 is disposed between the support sliding device 61 and the workpiece 10. One end of the waste collection box 91 is detachably connected to the first support 41, and the connection method can be threaded connection, snap-fit, etc. A waste outlet 911 is provided on one side of the waste collection box 91, and a waste transfer box 92 is provided below the waste outlet 911 to facilitate workers to quickly clean and transfer the waste.

[0036] Working principle: Workers can use a hoist to place the tubular / shaft-type workpiece 10 inside the hopper 21. Then, the discharge lifting cylinder 231 retracts upwards, causing the discharge baffle 232 to rise, thus causing the tubular / shaft-type workpiece 10 to roll down from the discharge port 211. Each time a workpiece 10 slides out, the discharge lifting cylinder 231 extends downwards, effectively preventing other workpieces 10 from continuing to slide down. The workpiece 10 is intercepted at the material preparation blocking device 24. After the workpiece 10 completes the drilling operation, the material preparation lifting cylinder 241 drives the material preparation baffle 242 to descend, allowing the workpiece 10 to continue sliding down into the first clamping groove 45 and the second clamping groove 55. At this time, the first clamping mechanism 4 and the second clamping mechanism 5 begin to work: the first lifting cylinder 431 drives the first pressure block 42 to move up and down relative to the first support 41, and the second lifting cylinder 531 drives the second pressure block 52 to move up and down relative to the second support 51. At the same time, the three sets of first clamping cylinders 441 and the three sets of second clamping cylinders 541 extend, so that the three sets of first clamping plates 442 and the three sets of second clamping plates 542 firmly clamp the two ends of the workpiece 10.

[0037] Next, based on the specific axial position of the required hole on the workpiece 10, the drilling rig moving motor 81 drives the drilling rig moving screw 82 to rotate, causing the drilling rig mounting plate 31 to slide along the axial direction of the drilling rig moving screw 82, thereby moving the drilling rig device 3 left or right to the position on the workpiece 10 above the location where the hole needs to be drilled. Finally, the drilling rig device 3 performs the drilling operation. The waste generated during the drilling process falls into the waste collection box 91 below the workpiece 10, and then enters the waste transfer box 92 through the waste outlet 911.

[0038] When the length of workpiece 10 changes, the worker needs to adjust the position of the second clamping mechanism 5 according to the length of the workpiece 10 by using the sliding device 6 to adapt to the change in the length of the workpiece 10. Specifically, the worker starts the pressure block moving motor 621 to drive the second lifting device 53 to move on the pressure block moving screw 622; at the same time, the worker starts the sliding motor 611 to drive the second support 51 to move on the slide rail 612.

[0039] The advantages of this utility model are as follows: Based on the diameter of the workpiece, the lifting device raises and lowers the pressure block relative to the support, then the clamping parts clamp both ends of the workpiece, and finally the drilling device drills holes in the workpiece. By setting up the lifting device in conjunction with the clamping parts, the diameter range of tubular and shaft-like workpieces that can be processed can be expanded, making it more applicable. With three sets of clamping parts on each clamping mechanism, evenly distributed around the workpiece, automatic positioning and installation of the workpiece is possible. The sliding device can adapt to the processing of workpieces of different lengths, further enhancing its applicability. The feeding device and lifting device facilitate workpiece loading, saving loading time, reducing worker labor intensity, and improving work efficiency. The drilling device allows for horizontal movement, enabling drilling at different positions on the workpiece, making operation more convenient. The waste collection device effectively prevents waste from falling into the slide rail, avoiding slide rail malfunctions and reducing the difficulty of cleaning for workers. The drilling equipment disclosed in this utility model can realize automatic feeding, reduce the labor intensity of workers, reduce the failure of the slip device caused by waste material, and greatly improve production efficiency.

[0040] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A drilling device, comprising a frame (1), wherein a drilling device (3) and two clamping mechanisms are disposed on the frame (1), the two clamping mechanisms respectively clamping both ends of a workpiece (10), each clamping mechanism comprising a support, a pressure block and three clamping parts, the clamping parts being respectively mounted on the support and the pressure block, the workpiece (10) being disposed between the support and the pressure block and clamped by the clamping parts, the clamping parts being evenly distributed around the workpiece (10), characterized in that, The clamping mechanism also includes a lifting device, which is installed on the frame (1) and connected to the pressure block. The frame (1) is also provided with a feeding device (2), which is connected to the support. A waste collection device (9) is provided below the workpiece (10).

2. The drilling equipment according to claim 1, characterized in that, The feeding device (2) includes an inclined plate (22) mounted on the frame (1). The higher side of the inclined plate (22) is provided with a hopper (21) with a discharge port (211). The lower end of the inclined plate (22) is connected to the support. A discharge blocking device (23) is installed on the frame (1) at the discharge port (211).

3. The drilling equipment according to claim 2, characterized in that, A material blocking device (24) is provided on the inclined plate (22) and on the side close to the support. The material blocking device (24) includes a material lifting cylinder (241) provided on the frame (1) and a material baffle (242) is connected to the material lifting cylinder (241).

4. The drilling equipment according to claim 2, characterized in that, The discharge blocking device (23) includes a discharge lifting cylinder (231) mounted on the frame (1), and a discharge baffle (232) is connected to the discharge lifting cylinder (231).

5. The drilling equipment according to claim 1, characterized in that, The drilling rig device (3) is connected to the drilling rig moving device (8), which is mounted on the frame (1). The drilling rig device (3) includes a drilling rig mounting plate (31) mounted on the frame (1). A telescopic rod (32) is connected to the drilling rig mounting plate (31). The telescopic rod (32) is connected to the drive motor (33), and the output end of the drive motor (33) is connected to the drill bit (34).

6. The drilling equipment according to claim 1, characterized in that, The clamping part includes a clamping cylinder and a clamping plate. The clamping plate is fixed on the clamping cylinder and is provided with a clamping pad. The support and the pressure block are respectively provided with clamping grooves, and the clamping grooves are in the shape of an "eight".

7. The drilling equipment according to claim 1, characterized in that, The lifting device includes a lifting cylinder mounting plate installed on the frame (1), and a lifting cylinder is provided on the lifting cylinder mounting plate. The lifting cylinder is connected to the pressure block.

8. The drilling equipment according to any one of claims 1 to 7, characterized in that, The drilling equipment also includes a sliding device (6) mounted on the frame (1), the sliding device (6) being connected to one of the clamping mechanisms, and the clamping mechanism connected thereto being able to slide on the sliding device (6); the sliding device (6) includes a support sliding device (61) and a pressure block sliding device (62) mounted on the frame (1), the support sliding device (61) being used to drive the support to slide, and the pressure block sliding device (62) being used to drive the pressure block to slide.

9. The drilling equipment according to claim 8, characterized in that, The support sliding device (61) includes a sliding motor (611) and a slide rail (612) mounted on the frame (1). The output end of the sliding motor (611) is connected to a sliding lead screw (613). The other end of the sliding lead screw (613) is connected to a limiting seat (7). The support is sleeved on the sliding lead screw (613) and connected to the slide rail (612).

10. The drilling equipment according to claim 8, characterized in that, The pressing block sliding device (62) includes an upper pressing block moving motor (621) installed on the frame (1), and the output end of the pressing block moving motor (621) is connected to a pressing block moving screw (622), which is connected to the lifting device.

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