Drilling device

Abstract

The utility model relates to a drilling device which comprises a supporting bottom plate, a longitudinal beam positioning and clamping mechanism, a walking mechanism and a drilling mechanism, the longitudinal beam positioning and clamping mechanism is arranged on the supporting bottom plate, the walking mechanism is movably arranged on the supporting bottom plate, and the drilling mechanism is connected with the walking mechanism. The walking mechanism is used for driving the drilling mechanism to move in the length direction of the supporting bottom plate, the longitudinal beam positioning and clamping mechanism comprises a plurality of bottom supporting pieces, side face supporting pieces, end positioning pieces and end clamping pieces, and the bottom supporting pieces are arranged in the length direction of the supporting bottom plate at intervals and used for supporting the bottom face of a longitudinal beam; the side face supporting pieces are arranged in the length direction of the supporting bottom plate at intervals and used for supporting the side face of the longitudinal beam, the end positioning piece is arranged at one end of the supporting bottom plate and used for abutting against the end of the longitudinal beam, and the end clamping piece is arranged at the other end of the supporting bottom plate and used for clamping the end of the longitudinal beam to fix the longitudinal beam. According to the automatic drilling device, automatic drilling is achieved, the drilling efficiency is improved, and personnel safety is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to work piece drilling technical field, concretely relates to a drilling device. BACKGROUND

[0002] In the truck chassis production process, need on the stringer punch, to install the carriage or other parts, because the stringer length is longer, the punch mode that the present adoption is more artificial drilling or utilize gantry to carry out drilling, artificial drilling mode is more difficult, and it is dangerous, and utilize gantry cooperation drilling equipment drilling, although can improve drilling efficiency, guarantee personnel safety, but because lack corresponding clamp, thereby inconvenient to the stringer positioning, need repeatedly debug, also exist the inconvenience of drilling. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing a drilling device, solves the above -mentioned problem existing in the current truck chassis stringer drilling process.

[0004] To realize above -mentioned purpose, the utility model adopts the following technical scheme:

[0005] A kind of drilling device, including support base plate, stringer positioning clamping mechanism, travelling mechanism and drilling mechanism, the stringer positioning clamping mechanism is set on the support base plate, for clamping the stringer to be drilled, the travelling mechanism is movably set on the support base plate, the drilling mechanism is connected with the travelling mechanism, the travelling mechanism is used to drive the drilling mechanism along the length direction of the support base plate moves, the stringer positioning clamping mechanism includes bottom support piece, side surface support piece, end positioning piece and end clamping piece, the bottom support piece is spaced apart and is provided with multiple along the length direction of the support base plate, for supporting stringer bottom surface, the side surface support piece is spaced apart and is provided with multiple along the length direction of the support base plate, for supporting stringer side surface, the end positioning piece is located at one end of the support base plate, for the stringer end portion abutment, the end clamping piece is set at the other end of the support base plate, for clamping stringer end portion to fix stringer.

[0006] Further, the end clamping piece includes installation vertical plate, cylinder and clamping plate, the installation vertical plate is installed on the support base plate along the up and down direction, the cylinder is horizontally arranged on the installation vertical plate, the clamping plate is slidably arranged on the installation vertical plate by guide rod, the cylinder is connected with the clamping plate, for driving the clamping plate moves in horizontal direction to clamp the end portion of stringer.

[0007] Further, the walking mechanism comprises a portal frame, a first driving motor and a driving gear, the support base plate is provided with a guide rail in the length direction, the portal frame is slidably arranged on the guide rail, the support base plate is provided with a rack on one side of the guide rail, the first driving motor is arranged at the bottom of the portal frame and connected with the driving gear, the driving gear is in transmission connection with the rack, and the first driving motor is used to drive the portal frame to move along the guide rail.

[0008] Further, the drilling mechanism comprises a transverse moving assembly, a longitudinal moving assembly, a rotating assembly and a drilling tool, the transverse moving assembly is arranged on the portal frame in the horizontal direction, the longitudinal moving assembly is connected with the transverse moving assembly, the rotating assembly is connected with the longitudinal moving assembly, and the drilling tool is connected with the rotating assembly.

[0009] Further, the drilling tool is provided with a laser positioning device.

[0010] Further, the bottom support, the side support, the end positioning member and the end clamping member are all provided with wear-resistant plates.

[0011] The drilling device has the advantages that:

[0012] The drilling device has the advantages that: BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structural schematic view of the drilling device of the utility model;

[0014] Figure 2 is Figure 1 a structural schematic view of A in

[0015] Figure 3 isFigure 1 Structure diagram of the middle B;

[0016] Figure 4 Is the structure diagram of the drilling mechanism in the drilling device.

[0017] Corresponding name of each mark in the figure:

[0018] 1, support bottom plate, 11, guide rail, 12, rack,

[0019] 2, longitudinal beam positioning and clamping mechanism,

[0020] 21, bottom support, 22, side support, 23, end positioning piece,

[0021] 24, end clamping piece, 241, installation vertical plate, 242, air cylinder, 243, clamping plate, 244, guide rod, 3, walking mechanism,

[0022] 31, gantry, 32, first drive motor, 33, drive gear,

[0023] 4, drilling mechanism,

[0024] 41, horizontal moving assembly, 42, longitudinal moving assembly, 43, rotating assembly, 44, drilling tool, 45, laser positioning device,

[0025] 5, longitudinal beam. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0027] As Figures 1 to 4 shown, a drilling device, comprising support bottom plate 1, longitudinal beam positioning and clamping mechanism 2, walking mechanism 3 and drilling mechanism 4.Longitudinal beam positioning and clamping mechanism 2 is arranged on support bottom plate 1, for clamping the longitudinal beam 5 to be drilled, walking mechanism 3 is movably arranged on support bottom plate 1, drilling mechanism 4 is connected with walking mechanism 3, and walking mechanism 3 is used to drive drilling mechanism 4 to move along the length direction of support bottom plate 1.

[0028] Figure 1 and Figure 2As shown, the longitudinal beam positioning and clamping mechanism 2 comprises a bottom support 21, a side support 22, an end positioning member 23 and an end clamping member 24. The bottom support 21 is arranged in plurality along the length direction of the support bottom plate 1, for supporting the bottom surface of the longitudinal beam 5. The side support 22 is arranged in plurality along the length direction of the support bottom plate 1, for supporting the side surface of the longitudinal beam 5. The end positioning member 23 is arranged at one end of the support bottom plate 1, for abutting the end of the longitudinal beam 5. The end clamping member 24 is arranged at the other end of the support bottom plate 1, for clamping the end of the longitudinal beam 5 to fix the longitudinal beam 5.

[0029] Specifically, Figure 2 As shown, the end clamping member 24 comprises a mounting vertical plate 241, a pneumatic cylinder 242 and a clamping plate 243. The mounting vertical plate 241 is mounted on the support bottom plate 1 in the up-down direction. The pneumatic cylinder 242 is horizontally arranged on the mounting vertical plate 241. The clamping plate 243 is slidingly arranged on the mounting vertical plate 241 through a guide rod 244. The pneumatic cylinder 242 is connected with the clamping plate 243, for driving the clamping plate 243 to move in the horizontal direction to clamp the end of the longitudinal beam 5. The clamping is driven by the pneumatic cylinder 242, which is convenient for operation and control.

[0030] Figure 1 And Figure 3 As shown, the walking mechanism 3 comprises a gantry 31, a first driving motor 32 and a driving gear 33. The support bottom plate 1 is provided with a guide rail 11 along the length direction. The gantry 31 is slidingly arranged on the guide rail 11. The support bottom plate 1 is provided with a rack 12 on one side of the guide rail 11. The first driving motor 32 is arranged at the bottom of the gantry 31 and connected with the driving gear 33. The driving gear 33 is in transmission connection with the rack 12. The first driving motor 32 is used to drive the gantry 31 to move along the guide rail 11. The structure is stable and the movement is convenient.

[0031] Figure 4 As shown, the drilling mechanism 4 comprises a horizontal moving assembly 41, a vertical moving assembly 42, a rotating assembly 43 and a drilling tool 44. The horizontal moving assembly 41 is arranged on the gantry 31 in the horizontal direction. The vertical moving assembly 42 is connected with the horizontal moving assembly 41. The rotating assembly 43 is connected with the vertical moving assembly 42. The drilling tool 44 is connected with the rotating assembly 43. The horizontal moving assembly 41 is used to drive the vertical moving assembly 42 to move in the horizontal direction. The vertical moving assembly 42 is used to drive the rotating assembly 43 to move in the vertical direction. The rotating assembly 43 is used to drive the drilling tool 44 to rotate. The position of the drilling tool 44 can be adjusted through the horizontal moving assembly 41 and the vertical moving assembly 42. The drilling tool 44 is driven to rotate by the rotating assembly 43 to drill. The operation is flexible and convenient.

[0032] It should be noted that the specific structure and principle of the horizontal moving assembly 41, the vertical moving assembly 42 and the rotating assembly 43 all belong to the prior art, which will not be described here.

[0033] The laser positioning device 45 is arranged on the drilling tool 44, which facilitates the accurate positioning of the drilling position and improves the drilling accuracy.

[0034] Preferably, the bottom support 21, the side support 22, the end positioning member 23 and the end clamping member 24 are provided with wear-resistant plates, so as to improve the wear resistance and prolong the service life.

[0035] The longitudinal beam positioning and clamping mechanism is arranged, the longitudinal beam can be stably positioned and clamped on the support bottom plate, repeated debugging is not needed, the convenience and the precision of drilling are improved, the walking mechanism and the drilling mechanism are arranged, the drilling mechanism can be driven to move along the length direction of the support bottom plate, the position of the drilling mechanism is adjusted, automatic drilling is realized, the drilling efficiency is improved, and the safety of personnel is ensured.

[0036] Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art belong to the protection scope of the utility model.

Claims

1. A drilling apparatus, characterized by: The longitudinal beam positioning and clamping mechanism comprises a bottom support, a side support, an end positioning member and an end clamping member, the bottom supports are arranged at intervals along the length direction of the support base plate and used for supporting the bottom surface of the longitudinal beam, the side supports are arranged at intervals along the length direction of the support base plate and used for supporting the side surface of the longitudinal beam, the end positioning member is arranged at one end of the support base plate and used for abutting against the end of the longitudinal beam, and the end clamping member is arranged at the other end of the support base plate and used for clamping the end of the longitudinal beam to fix the longitudinal beam.

2. The drilling apparatus of claim 1, wherein: The end clamping member comprises a mounting vertical plate, a gas cylinder and a clamping plate, the mounting vertical plate is mounted on the support base plate in the up-down direction, the gas cylinder is horizontally arranged on the mounting vertical plate, and the clamping plate is slidably arranged on the mounting vertical plate through a guide rod, the gas cylinder is connected with the clamping plate and used for driving the clamping plate to move in the horizontal direction to clamp the end of the longitudinal beam.

3. The drilling apparatus of claim 2, wherein: The walking mechanism comprises a gantry, a first driving motor and a driving gear, a guide rail is arranged on the support base plate along the length direction, the gantry is slidably arranged on the guide rail, a rack is arranged on one side of the guide rail on the support base plate, the first driving motor is arranged at the bottom of the gantry and connected with the driving gear, the driving gear is in transmission connection with the rack, and the first driving motor is used for driving the gantry to move along the guide rail.

4. The drilling apparatus of claim 3, wherein: The drilling mechanism comprises a horizontal moving assembly, a vertical moving assembly, a rotating assembly and a drilling tool, the horizontal moving assembly is arranged on the gantry in the horizontal direction, the vertical moving assembly is connected with the horizontal moving assembly, the rotating assembly is connected with the vertical moving assembly, and the drilling tool is connected with the rotating assembly, the horizontal moving assembly is used for driving the vertical moving assembly to move in the horizontal direction, the vertical moving assembly is used for driving the rotating assembly to move in the vertical direction, and the rotating assembly is used for driving the drilling tool to rotate.

5. The drilling apparatus of claim 4, wherein: The drilling tool is provided with a laser positioning device.

6. The drilling apparatus of claim 5, wherein: The bottom supports, the side supports, the end positioning member and the end clamping member are all provided with wear-resistant plates.

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