Double-station drilling device

Abstract

The utility model provides a double-station drilling device which comprises a workbench mechanism, a first drilling mechanism and a moving mechanism, and the workbench mechanism comprises a first workbench, a second workbench and a sliding frame assembly which are installed in sequence. The drilling mechanism comprises two drilling assemblies, two sliding seat assemblies, two rotating disc assemblies and two pressing assemblies, the two drilling assemblies are arranged on the corresponding sliding frame assemblies in a sliding mode respectively, the two sliding seat assemblies are arranged on the second workbench in a sliding mode, and the two rotating disc assemblies and the two pressing assemblies are connected with the corresponding sliding seat assemblies respectively. The moving mechanism is arranged on the first workbench. The double-station drilling device can machine two parts at the same time, and the production efficiency of machined parts is improved. According to the double-station drilling device, the parts can be transferred to be drilled in the positions of the two drilling mechanisms through the moving mechanism, the work of manually replacing drill bits is reduced, the two drilling speeds of the parts are increased, and therefore the production efficiency is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of drilling processing, and in particular to a double-station drilling device. Background Art

[0002] Drilling processing devices are widely used in the processing and manufacturing of mechanical parts. Drilling machines usually include a workbench and a drill controlled by a CNC control terminal. The drill is controlled by the CNC control terminal to accurately drill holes of different specifications in the processing material to meet the processing requirements of the parts.

[0003] The main working process of the drilling processing device is to clamp the part on the workbench, adjust the high-speed rotating drill bit to drill the part, release the part after drilling, and finally send the part out to complete the drilling processing of the part. When drilling, the existing drilling processing device can only process one part at a time, and the drilling efficiency of the drilling processing device for parts is low, which makes the production efficiency of mass production parts slow. When it is necessary to process two or more holes of different specifications on the part, the drilling processing device can only process one specification of holes at a time. When processing another specification of holes, it is necessary to disassemble and replace the drill bit, which reduces the production efficiency of the drilling processing device for processing parts.

[0004] The technical solution disclosed in the comparative document CN202122316001.5 is a CNC machining center that can quickly manually program the machining of circular holes, including a workbench, the four corners of the lower end of the workbench are fixedly installed with support legs, the upper end of the above-mentioned workbench is installed with a shell, the front end of the shell is rotatably connected to a protective door, the middle part of the front end of the protective door is fixedly installed with glass, the right end of the shell is installed with a mounting frame, the mounting frame is an L-shaped structure, the lower end of the mounting frame is installed with an operating end, the front end of the operating end is provided with a touch screen, the upper end of the workbench is installed with two vertical plates, the two vertical plates are symmetrically distributed, a drilling mechanism is provided between the two vertical plates, and a clamping mechanism is provided at the upper end of the workbench. This solution does not need to re-establish a three-dimensional model when machining circular holes, only the relevant data of the circular holes need to be input, which shortens the machining time and reduces the machining difficulty, but the machining center of this solution can only process one diameter hole position at a time, and the drill bit needs to be replaced when processing another diameter hole position. When processing large quantities of parts that need to process two diameter holes, the machining efficiency of the machining center of this solution is low. Utility Model Content

[0005] The purpose of the present invention is to overcome the deficiencies in the prior art and to provide a double-station drilling device that improves processing efficiency and can transfer parts to process different holes.

[0006] The purpose of this disclosure is achieved through the following technical solutions:

[0007] A double-station drilling device comprises a workbench mechanism, a drilling mechanism and a moving mechanism, the workbench mechanism comprises a first workbench, a second workbench and a sliding frame assembly, the second workbench is mounted on the surface of the first workbench, the sliding frame assembly is mounted on the second workbench, the drilling mechanism comprises a drilling assembly, a sliding seat assembly, a rotating disk assembly and a clamping assembly, the drilling assembly is slidably arranged on the sliding frame assembly, the sliding seat assembly is slidably arranged on the second workbench, the rotating disk assembly and the clamping assembly are both connected to the sliding seat assembly, the rotating disk assembly and the clamping assembly are spaced apart from each other on the sliding seat assembly, and the rotating disk assembly and the clamping assembly are located below the drilling assembly; the number of the drilling assembly, the sliding seat assembly, the rotating disk assembly and the clamping assembly is at least two, each of the drilling assemblies is slidably arranged on the corresponding sliding frame assembly, each of the sliding seat assemblies is slidably arranged on the second workbench, each of the rotating disk assemblies and the corresponding clamping assemblies are connected to the sliding seat assembly, and each of the rotating disk assemblies and the corresponding clamping assemblies are spaced apart from each other on the sliding seat assembly.

[0008] The moving mechanism comprises a slide rail assembly and a mechanical arm assembly. The slide rail assembly is arranged on the first workbench and extends in a direction parallel to the sliding frame assembly. The mechanical arm assembly is slidably arranged on the slide rail assembly.

[0009] In one embodiment, the sliding seat assembly includes a sliding guide rail, a sliding base and a sliding motor, the sliding guide rail is installed on the second workbench, the sliding base is slidably set on the sliding guide rail, the sliding motor is connected to the second workbench, and the sliding base is connected to the output end of the sliding motor.

[0010] In one embodiment, the rotating disk assembly includes a clamping member, a positioning rod, a rotating disk and a rotating motor, the rotating motor is connected to a sliding base, the rotating disk is rotatably connected to an output end of the rotating motor, the rotating disk is provided with a fixing hole, the clamping member is provided with a positioning hole, the positioning rod is passed through the positioning hole, one end of the positioning rod is connected to the fixing hole, and the other end of the positioning rod abuts against the clamping member.

[0011] In one embodiment, the number of the positioning rods, the fixing holes and the positioning holes are all multiple.

[0012] In one embodiment, the clamping assembly includes an abutment member and a clamping cylinder, the clamping cylinder is connected to the sliding base, and the abutment member is connected to the output end of the clamping cylinder.

[0013] In one of the embodiments, a protrusion is provided on a side of the pressing member facing away from the rotating disk assembly, and an abutting groove is provided on the abutting member, and the protrusion is adapted to be embedded in the abutting groove.

[0014] In one of the embodiments, the sliding seat is provided with a collecting groove, the rotating disk assembly and the pressing assembly are both installed in the collecting groove, and the collecting groove is provided with a chip removal hole.

[0015] In one embodiment, the drilling assembly includes a drill bit, a sliding member and a lifting member, the sliding member is slidably disposed on the sliding frame assembly, the lifting member is connected to the sliding member, and the drill bit is connected to the lifting member.

[0016] In one embodiment, the number of the sliding frame assemblies is at least two, and each of the drilling assemblies is slidably disposed on one of the sliding frame assemblies.

[0017] In one embodiment, the robotic arm assembly includes a moving arm and a clamping assembly, the moving arm is slidably disposed on the slide rail assembly, the clamping assembly is disposed at one end of the moving arm, and the clamping assembly is used to clamp parts.

[0018] Compared with the prior art, the present invention has at least the following advantages:

[0019] 1. The above-mentioned double-station drilling device has at least two drilling mechanisms. When two parts need to be processed at the same time, the parts are mounted on one of the rotating disk assemblies, and holes are drilled through the corresponding drilling assembly. The other part is mounted on the corresponding rotating disk assembly, and holes are drilled through the other drilling assembly. The double-station drilling device can process two parts at the same time, thereby improving the production efficiency of the double-station drilling device in processing parts.

[0020] 2. When a part needs to be processed with two different types of holes, the part is installed on one of the rotating disk assemblies, and a hole of one specification is processed through the corresponding drilling assembly. The part is then transferred to the other rotating disk assembly through the robotic arm assembly, and another hole of another specification is processed on the part through the other drilling assembly. This reduces the manual work of replacing the drill bit and speeds up the processing of two holes of different specifications on the same part, thereby improving the production efficiency of the double-station drilling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of a double-station drilling device according to an embodiment;

[0023] Figure 2 for Figure 1 A partial structural schematic diagram of a double-station drilling device is shown;

[0024] Figure 3 for Figure 1 Another structural schematic diagram of the double-station drilling device shown;

[0025] Figure 4 for Figure 1 A schematic diagram of a local structure of a drilling mechanism shown;

[0026] Figure 5 for Figure 1 A partial exploded view of the drilling mechanism is shown. DETAILED DESCRIPTION

[0027] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present disclosure are given in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present disclosure more thoroughly and comprehensively understood.

[0028] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0030] In order to better understand the technical solutions and beneficial effects of the present invention, the present invention is further described in detail below in conjunction with specific embodiments:

[0031] like Figure 1As shown, a double-station drilling device 10 of one embodiment of the present disclosure includes a workbench mechanism 100, a drilling mechanism 200 and a moving mechanism 300. The workbench mechanism 100 includes a first workbench 110, a second workbench 120 and a sliding frame assembly 130. The second workbench 120 is installed on the surface of the first workbench 110. The sliding frame assembly 130 is installed on the second workbench 120. The first workbench 110 is formed with a placement plane. The first workbench is used to place the second workbench 120. The sliding frame assembly 130 is used to control the movement of the drilling mechanism 200.

[0032] Furthermore, the drilling mechanism 200 includes a drilling assembly 210, a sliding seat assembly 220, a rotating disk assembly 230 and a pressing assembly 240. The drilling assembly 210 is slidably disposed on the sliding frame assembly 130, the sliding seat assembly 220 is slidably disposed on the second workbench 120, the pressing assembly 220 is used to press the parts, the rotating disk assembly 230 and the pressing assembly 240 are spaced apart from each other on the sliding seat assembly 220, the rotating disk assembly 230 is used to install the parts, the pressing assembly 240 is used to press the parts, the rotating disk assembly 230 and the pressing assembly Part 240 is located below the drilling component 210; the number of the drilling component 210, the sliding seat component 220, the rotating disk component 230 and the clamping component 240 is at least two, each drilling component 210 is slidably set on the corresponding sliding frame component 130, each sliding seat component 220 is slidably set on the second workbench 120, each rotating disk component 230 and the corresponding clamping component 240 are connected to the sliding seat component 220, and each rotating disk component 230 and the corresponding clamping component 240 are spaced apart from each other on the sliding seat component 220.

[0033] The moving mechanism 300 includes a slide rail assembly 310 and a robotic arm assembly 320. The slide rail assembly 310 is arranged on the first workbench 110. The slide rail assembly 310 extends in a direction parallel to the sliding frame assembly 130. The robotic arm assembly 320 is slidably arranged on the slide rail assembly 310. The slide rail assembly 310 can control the robotic arm assembly 320 to slide back and forth on the slide rail assembly 310. The robotic arm assembly 320 is used to move parts.

[0034] In this embodiment, when two parts need to be processed at the same time, the parts are first installed on the rotating disk assembly 230 through the robot arm assembly 320, the clamping assembly 240 clamps the parts, and the rotating disk assembly is moved close to the drilling assembly 210 through the sliding seat assembly 220, and then the parts are drilled through the drilling assembly 210. After the drilling is completed, the clamping assembly 240 releases the parts. When one drilling assembly 210 is drilling a part of the sliding seat assembly 220, the other sliding seat assembly 220 can be installed with another part, and the other part is drilled through the other drilling assembly 210; when the parts need When processing two different types of holes, the drilling assembly 210 can process holes of one specification, and the other drilling assembly 210 can process holes of another specification. After the rotating disk assembly has processed a hole of one specification, the robotic arm assembly 320 clamps the part on the rotating disk assembly 230, and the robotic arm assembly 320 slides along the slide rail assembly 310. The robotic arm assembly 320 installs the part on the other rotating disk assembly 230, clamps the part through another clamping assembly 240, and then drills the other part through another drilling assembly 210. After the drilling is completed, the other clamping assembly 240 releases the part.

[0035] In the above-mentioned double-station drilling device 10, the clamping assembly 240 clamps the part onto the sliding seat assembly 220, and the part is moved to the bottom of the drilling assembly 210 by the sliding seat assembly 220 for drilling. The other clamping assembly 240 clamps the part onto another sliding seat assembly 220 corresponding to the other clamping assembly 240, and the part is moved to the bottom of another drilling assembly 210 corresponding to the other clamping assembly 240 by another sliding seat assembly 220 corresponding to the other clamping assembly 240 for drilling. The double-station drilling device 10 processes two parts at the same time, thereby improving the efficiency of the double-station drilling device 10. The production efficiency of batch processing parts is improved; the drilling assembly 210 can process a hole of one specification, and the other drilling assembly 210 can process a hole of another specification. The robot arm assembly 320 clamps the part to be drilled on the rotating disk assembly 230 and transfers it to another rotating disk assembly 230 corresponding to the other drilling assembly 210. The other drilling assembly 210 corresponding to the other rotating disk assembly 230 processes the second specification of the drilled part, which reduces the work of manually replacing the drill bit and speeds up the speed of processing two different specifications of the same part, thereby improving the production efficiency of the double-station drilling device 10.

[0036] like Figure 2As shown, in one embodiment, the sliding seat assembly 220 includes a sliding rail 221, a sliding base 222 and a sliding motor 223. The sliding rail 221 is installed on the second workbench 120, the sliding base 222 is slidably arranged on the sliding rail 221, the sliding motor 223 is connected to the second workbench 120, and the sliding base 222 is connected to the output end of the sliding motor 223. In this embodiment, the output end of the sliding motor 223 controls the sliding base 222 to slide on the second workbench 120, so that the sliding base 222 drives the rotating disk assembly 230 and the pressing assembly 240 to approach the mechanical arm assembly 320, thereby facilitating the mechanical arm assembly 320 to grab the parts of the rotating disk assembly 230.

[0037] like Figure 5 As shown, in one embodiment, the rotating disk assembly 230 includes a clamping member 231, a positioning rod 232, a rotating disk 233 and a rotating motor 234, the rotating motor 234 is connected to the sliding base 222, the rotating disk 233 is rotatably connected to the output end of the rotating motor 234, the rotating disk 233 is provided with a fixing hole 2301, the clamping member 231 is provided with a positioning hole 2302, the positioning rod 232 is passed through the positioning hole 2302, one end of the positioning rod 232 is connected to the fixing hole 2301, and the other end of the positioning rod 232 abuts against the clamping member 231. In this embodiment, an assembly hole is opened on the part, and the positioning rod 232 is successively penetrated through the assembly holes of the clamping piece 231 and the part, so that the clamping piece 231 and the part are pressed against the positioning rod 232, and the rotating motor 234 can drive the rotating disk 233 to rotate, so that the positioning rod 232 connected to the rotating disk 233 drives the part and the clamping piece 231 to rotate, so that the drilling assembly 210 can drill holes on multiple planes of the part; each positioning rod 232 can penetrate multiple parts at the same time so that multiple parts can be drilled at the same time, thereby improving the processing efficiency of the double-station drilling device 10.

[0038] like Figure 5 As shown, in one of the embodiments, the number of positioning rods 232, fixing holes 2301 and positioning holes 2302 are all multiple. In this embodiment, each positioning rod 232 is respectively inserted into the corresponding positioning hole 2302, one end of each positioning rod 232 is connected to the corresponding fixing hole 2301, and the other end of each positioning rod 232 is abutted against the corresponding clamping member 231, so that the force between the part and the clamping member 231 is more uniform, so that the part is firmly clamped between the clamping member 231 and the rotating disk 233.

[0039] like Figure 4As shown, in one embodiment, the clamping assembly 240 includes an abutment 241 and a clamping cylinder 242, the clamping cylinder 242 is connected to the sliding base 222, and the abutment 241 is connected to the output end of the clamping cylinder 242; in this embodiment, the output end of the clamping cylinder 242 is extended and retracted, so that the abutment 241 can quickly clamp and release the parts, so that the robot arm assembly 320 can quickly clamp the parts.

[0040] like Figure 5 As shown, in one embodiment, a protrusion 2311 is convexly provided on the side of the pressing member 231 away from the rotating motor 234, and an abutting groove 2401 is provided on the abutting member 241, and the protrusion 2311 is adapted to be embedded in the abutting groove 2401. In this embodiment, when the protrusion 2311 is embedded in the abutting groove 2401, the protrusion is limited in the abutting groove 2401, thereby reducing the deviation generated when the positioning rod 232 drives the pressing member 231 to rotate.

[0041] like Figure 4 As shown, in one embodiment, the sliding seat assembly 220 is provided with a collecting groove 2201, the rotating disk assembly 230 and the pressing assembly 240 are both installed in the collecting groove 2201, and the collecting groove 2201 is provided with a chip removal hole 2202. In this embodiment, the chips generated during the drilling process pass through the chip removal holes 2202, thereby reducing the influence of the chips on the drilling process of the double-station drilling device 10.

[0042] like Figure 3 As shown, in one embodiment, the drilling assembly 210 includes a drill bit 211, a sliding member 212 and a lifting member 213. The sliding member 212 is slidably disposed on the sliding frame assembly 130, the lifting member 213 is connected to the sliding member 212, and the drill bit 211 is connected to the lifting member 213. In this embodiment, the sliding member 212 slides along the horizontal extension direction of the sliding frame 131, and the lifting member 213 moves vertically along the direction perpendicular to the horizontal extension direction of the sliding frame, so that the drill bit 211 can drill parts of different sizes.

[0043] like Figure 1 As shown, in one embodiment, the number of the sliding frame assemblies 130 is at least two, and each drilling assembly 210 is slidably disposed on a corresponding sliding frame assembly 130. In this embodiment, each drilling assembly 210 slides along the corresponding sliding frame assembly 130, so that the two drilling assemblies 210 can drill holes at the same time, thereby improving the working efficiency of the double-station drilling device 10.

[0044] like Figure 1As shown, in one embodiment, the mechanical arm assembly 320 includes a moving arm 321 and a clamping assembly 322. The moving arm 321 is slidably disposed on the slide rail assembly 310, and the clamping assembly 322 is disposed at one end of the moving arm 321. The clamping assembly 322 is used to clamp parts. In this embodiment, the clamping assembly 322 cooperates with the moving arm 321 to slide in the horizontal direction of the slide rail assembly 310 to realize automatic disassembly and assembly of parts, thereby improving the processing efficiency of the equipment; the clamping assembly 322 includes a first clamping plate, a second clamping plate and a cylinder. The first clamping plate and the second clamping plate are respectively connected to the output end of the cylinder. The cylinder can drive the first clamping plate and the second clamping plate to clamp and release the parts. The first clamping plate and the second clamping plate are respectively provided with a first clamping groove and a second clamping groove adapted to the shape of the parts, so that the first clamping groove and the second clamping groove can clamp the parts more firmly.

[0045] Compared with the prior art, the present invention has at least the following advantages:

[0046] 1. In the above-mentioned double-station drilling device, the number of drilling mechanisms 200 is at least two. When two parts need to be processed at the same time, the parts are installed on one of the rotating disk assemblies 230, and the holes processed by the corresponding drilling assembly 210 are drilled. The other part is installed on the corresponding rotating disk assembly 230, and the holes processed by the other drilling assembly 210 are drilled. The double-station drilling device can process two parts at the same time by drilling the holes processed by the other drilling assembly 210, thereby improving the production efficiency of the double-station drilling device 10 in processing parts.

[0047] 2. When a part needs to be processed with two different types of holes, the part is installed on one of the rotating disk assemblies 230, and a hole of one specification is processed through the corresponding drilling assembly 210. The part is then transferred to the other rotating disk assembly 230 through the robot arm assembly 320, and another hole of another specification is processed on the part through the other drilling assembly 210. This reduces the work of manually replacing the drill bit and speeds up the processing of two holes of different specifications on the same part, thereby improving the production efficiency of the double-station drilling device 10.

Claims

1. A double-station drilling device, comprising a workbench mechanism, a drilling mechanism and a moving mechanism, wherein the workbench mechanism comprises a first workbench, a second workbench and a sliding frame assembly, wherein the second workbench is mounted on the surface of the first workbench, and the sliding frame assembly is mounted on the second workbench, characterized in that: The drilling mechanism comprises a drilling assembly, a sliding seat assembly, a rotating disk assembly and a pressing assembly, the drilling assembly is slidably arranged on the sliding frame assembly, the sliding seat assembly is slidably arranged on the second workbench, the rotating disk assembly and the pressing assembly are both connected to the sliding seat assembly, the rotating disk assembly and the pressing assembly are spaced apart on the sliding seat assembly, and the rotating disk assembly and the pressing assembly are located below the drilling assembly; the number of the drilling assembly, the sliding seat assembly, the rotating disk assembly and the pressing assembly is at least two, each of the drilling assembly is slidably arranged on the corresponding sliding frame assembly, each of the sliding seat assembly is slidably arranged on the second workbench, each of the rotating disk assembly and the corresponding pressing assembly are connected to the sliding seat assembly, and each of the rotating disk assembly and the corresponding pressing assembly are spaced apart on the sliding seat assembly; The moving mechanism comprises a slide rail assembly and a mechanical arm assembly. The slide rail assembly is arranged on the first workbench and extends in a direction parallel to the sliding frame assembly. The mechanical arm assembly is slidably arranged on the slide rail assembly.

2. The double-station drilling device according to claim 1, characterized in that: The sliding seat assembly includes a sliding rail, a sliding base and a sliding motor. The sliding rail is installed on the second workbench. The sliding base is slidably arranged on the sliding rail. The sliding motor is connected to the second workbench. The sliding base is connected to the output end of the sliding motor.

3. The double-station drilling device according to claim 2, characterized in that: The rotating disk assembly includes a clamping member, a positioning rod, a rotating disk and a rotating motor, the rotating motor is connected to a sliding base, the rotating disk is rotatably connected to an output end of the rotating motor, the rotating disk is provided with a fixing hole, the clamping member is provided with a positioning hole, the positioning rod is passed through the positioning hole, one end of the positioning rod is connected to the fixing hole, and the other end of the positioning rod abuts against the clamping member.

4. The double-station drilling device according to claim 3, characterized in that: The number of the positioning rods, the fixing holes and the positioning holes are all multiple.

5. The double-station drilling device according to claim 3, characterized in that: The clamping assembly comprises an abutment member and a clamping cylinder, wherein the clamping cylinder is connected to the sliding base, and the abutment member is connected to the output end of the clamping cylinder.

6. The double-station drilling device according to claim 5, characterized in that: A protrusion is convexly provided on a side of the pressing member facing away from the rotating disk assembly, and an abutting groove is formed on the abutting member, and the protrusion is adapted to be embedded in the abutting groove.

7. The double-station drilling device according to claim 2, characterized in that: The sliding seat is provided with a collecting groove, the rotating disk assembly and the pressing assembly are both installed in the collecting groove, and the collecting groove is provided with a chip removal hole.

8. The double-station drilling device according to claim 1, characterized in that: The drilling assembly comprises a drill bit, a sliding member and a lifting member, the sliding member is slidably arranged on the sliding frame assembly, the lifting member is connected to the sliding member, and the drill bit is connected to the lifting member.

9. The double-station drilling device according to claim 1, characterized in that: The number of the sliding frame assemblies is at least two, and each drilling assembly is slidably disposed on one of the sliding frame assemblies.

10. The double-station drilling device according to claim 1, characterized in that: The mechanical arm assembly includes a moving arm and a clamping assembly. The moving arm is slidably arranged on the slide rail assembly. The clamping assembly is arranged at one end of the moving arm. The clamping assembly is used to clamp parts.

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