Special boring machine device for multi-module box body

Abstract

The utility model provides a special boring machine device for a multi-module box body, and belongs to the technical field of machining. The special boring machine for the box solves the problem that an existing special boring machine for the box can only machine a single box at the same time and is low in efficiency. The special boring machine device for the multi-module box body comprises a pneumatic boring module, a box body clamp module, a linear rail moving mechanism and a supporting rack, the multiple pneumatic boring modules are arranged on the left side, the right side and the rear side of the supporting rack and mainly comprise pneumatic power heads, and boring drill bits are installed on a multi-spindle tool body at the ends of the pneumatic power heads. The box body clamp module is arranged on the linear rail moving mechanism, the box body clamp module is matched with the clamp mounting plate through the clamp pressing plate to fix a box body, the linear rail moving mechanism comprises a U-shaped tray, ball linear rails are arranged at the tops of the two sides of the U-shaped tray, and flange sliding blocks on the ball linear rails are matched with the linear rail fixing mounting plate. The boring device has the advantages of being accurate in boring, flexible in adjustment, high in practicability and high in machining efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing and relates to a box boring device, in particular to a multi-module box boring machine device. Background Art

[0002] The patent with patent number CN201921370758.9 discloses a special machine device for boring holes in the headstock box of a CNC lathe, including a bed part, power box parts on both sides and a workbench part. The workpiece clamping is fast and easy, and the positioning is accurate. Only one clamping is required to complete the processing of all bearing holes of a single box. The number and position of the output shafts of the left and right power boxes correspond one by one to the bearing holes to be processed on the left and right sides of the box. Through the design of different output shaft lengths and the design of a detachable tool head, multiple bearing holes on the same side can be processed simultaneously.

[0003] This patent can effectively improve the processing efficiency of a single box, but this patent can only process a single box at the same time. The operator needs to frequently replace the box to be processed and the box after processing, which is not conducive to large-scale production and processing of boxes. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-module box boring machine device in view of the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a multi-module box boring machine device, including a pneumatic boring module, a box clamp module, a linear rail moving mechanism and a support frame, a plurality of the pneumatic boring modules are arranged on the left and right sides and the rear side of the support frame, a plurality of the box clamp modules are arranged on the linear rail moving mechanism, and the box clamp module and the linear rail moving mechanism are both arranged between the pneumatic boring modules on the left and right sides;

[0006] The pneumatic boring module is installed on the power head support plate, and the main structure includes a pneumatic power head, which is fixed on the power head support plate by a parallel clamp and driven by the power head motor to work. The pneumatic power head is fixedly connected to the multi-axis device body at one end facing the inside, and the multi-axis device body is provided with a plurality of drill bit mounting holes, and a drill bit for boring holes in the box body is installed in the drill bit mounting hole;

[0007] The box body fixture module is fixedly mounted on the linear rail fixed mounting plate of the linear rail moving mechanism through the fixture bottom plate at the bottom, and a cylinder mounting plate and a fixture mounting plate are vertically arranged on the fixture bottom plate, a fixture cylinder is installed on the front side of the cylinder mounting plate, and a fixture pressing plate fixedly connected to the fixture cylinder is installed on the rear side, and the fixture pressing plate cooperates with the fixture mounting plate to fix the box body;

[0008] The linear rail moving mechanism includes a U-shaped tray, the bottom of which is fixed on a supporting frame, and a servo motor is fixedly installed on the front end through a motor seat. Ball linear rails are provided on the raised tops on both sides of the U-shaped tray, and a flange slider that can slide along the ball linear rail is installed on the ball linear rail. The flange slider is fixedly connected to a linear rail fixed mounting plate.

[0009] In the above-mentioned multi-module box boring machine device, multiple pneumatic boring modules can be arranged on the power head support plate according to the box boring requirements to perform assembly line processing on a single box.

[0010] In the above-mentioned multi-module box boring machine device, a support pad is arranged between the parallel clamp and the power head support plate.

[0011] In the above-mentioned multi-module box boring machine device, the power head support plate is fixed on the support frame through the support plate column.

[0012] In the above-mentioned multi-module box boring machine device, the drill types installed in the drill mounting hole include center drill bits and step drill bits. The center drill bit is installed in the drill mounting hole on the central axis of the multi-axis device body, and the step drill bit is installed in other drill mounting holes distributed circumferentially around the central axis through a transmission shaft.

[0013] In the above-mentioned multi-module box boring machine device, a plurality of box fixture modules can be arranged on the linear rail fixed installation plate, so that the pneumatic boring modules on both sides can process a plurality of boxes simultaneously.

[0014] In the above-mentioned multi-module box boring machine device, two flange sliders are installed on the ball linear rail on one side of the U-shaped tray, and four flange sliders are installed on the left and right sides, corresponding to the four corners of the linear rail fixed mounting plate.

[0015] Compared with the prior art, the multi-module box boring machine device provided by the utility model has the following advantages:

[0016] 1. By modularizing the boring structure, the number of modules, drill type and drill installation position are adjusted according to the different boring requirements of different models of boxes, which can ensure the accuracy and coaxiality of each shaft hole after the box is processed, making the boring machine more flexible and practical;

[0017] Second, the modularization of the box fixture not only makes the box clamping quick and easy, and the positioning accurate, but also the number of boxes to be processed at the same time can be determined by increasing or decreasing the number of modules, thereby regulating the processing efficiency;

[0018] 3. The linear rail moving mechanism enables multiple boxes to be processed in an automated assembly line at the same time, greatly improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the overall structural diagram of the multi-module box boring machine device;

[0020] Figure 2 This is a schematic diagram of the structure of the pneumatic boring module in the multi-module box boring machine device;

[0021] Figure 3 This is a structural diagram of the box body fixture module in the multi-module box body boring machine device;

[0022] Figure 4 It is a structural diagram of the linear rail moving mechanism in the multi-module box boring machine device.

[0023] In the above figure, 100, pneumatic boring module; 110, power head motor; 120, pneumatic power head; 121, support pad; 130, parallel clamp; 140, multi-axis device body; 141, drill bit mounting hole; 142, center drill bit; 143, transmission shaft; 144, step drill bit;

[0024] 200, box clamp module; 210, clamp bottom plate; 220, cylinder mounting plate; 221, clamp cylinder; 222, clamp pressure plate; 230, clamp mounting plate;

[0025] 300, linear rail moving mechanism; 310, servo motor; 311, motor seat; 320, U-shaped tray; 321, ball linear rail; 322, flange slider; 330, linear rail fixed mounting plate; 400, support frame; 410, support plate column; 420, power head support plate. DETAILED DESCRIPTION

[0026] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0027] like Figures 1 to 4 As shown, the multi-module box boring machine device comprises a pneumatic boring module 100, a box clamp module 200, a linear rail moving mechanism 300 and a supporting frame 400. The multi-module box boring machine device is defined as the front side facing the user, the back side away from the user, and the directions where the user's hands are located are the left and right sides of the device.

[0028] The support frame 400 plays the role of supporting and stabilizing the entire special machine device, and the pneumatic boring module 100, the box clamp module 200 and the linear rail moving mechanism 300 are all arranged on the support frame 400. According to the type of box to be bored, several pneumatic boring modules 100 are arranged on the left and right sides and the rear side of the support frame 400, and the linear rail moving mechanism 300 is fixedly installed on the support frame 400 between the pneumatic boring modules 100 on the left and right sides, and several box clamp modules 200 are installed on the linear rail moving mechanism 300.

[0029] like Figure 1 to Figure 2 As shown, a plurality of pneumatic boring modules 100 are arranged on a power head support plate 420 and fixedly connected thereto, and the power head support plate 420 is fixed to a support frame 400 through a support plate column 410. The main structure of a single pneumatic boring module 100 includes a pneumatic power head 120, the upper end of which is fixedly connected to a power head motor 110 for driving, and the lower end is sequentially connected to a parallel clamp 130 and a multi-axis device body 140, and the multi-axis device body 140 is fixedly connected to the inner end of the pneumatic power head 120.

[0030] The parallel clamp 130 fixes the pneumatic power head 120 to the power head support plate 420. A support pad 121 is provided between the parallel clamp 130 and the power head support plate 420. The support pad 121 plays a role in buffering and vibration reduction. The multi-axis device body 140 is provided with a plurality of drill bit mounting holes 141 on the inner side. The drill bit mounting holes 141 include a center hole located on the central axis of the multi-axis device body 140 and circumferential holes distributed around the central axis. A drill bit for boring holes in the box body is installed in the drill bit mounting holes 141. The drill bit types include a center drill bit 142 and a step drill bit 144. The center drill bit 142 is installed in the center hole, and the step drill bit 144 is connected and installed in the circumferential hole through a transmission shaft 143.

[0031] Different types of boring holes are required at different positions of the box. By installing different types of drill bits in different drill bit mounting holes 141 of the multi-axis machine body 140, all kinds of axial holes of the box can be completed after one clamping and boring. While batch processing, the precise positioning and coaxiality of each axial hole of the box can be guaranteed. On the other hand, the types and processes of axial holes required for processing of different types of boxes are different. The boring structure is modularized, and the number of modules, drill bit type and drill bit installation position are adjusted according to the box model. Flexible adjustment of the boring machine can be achieved, which is more practical in actual applications.

[0032] like Figure 4As shown, the box fixture module 200 is installed on the linear rail fixed installation plate 330 of the linear rail moving mechanism 300. The linear rail moving mechanism 300 includes a U-shaped tray 320. The bottom of the U-shaped tray 320 is fixedly connected to the top surface of the support frame 400. The front end of the U-shaped tray 320 is fixedly installed with a servo motor 310 through a motor seat 311. Ball linear rails 321 are arranged along the top of the raised part on both sides of the U-shaped tray 320. The ball linear rails 321 are matched with flange sliders 322 that can slide along them. Two flange sliders 322 are matched with the ball linear rail 321 on one side. There are four flange sliders 322 on the left and right sides, which correspond to the four corners of the linear rail fixed installation plate 330 respectively and are fixedly installed therewith, so that the linear rail fixed installation plate 330 can move forward and backward under the control of the servo motor 310, and the box is sent between the pneumatic boring modules 100 on both sides for boring, so as to realize automatic assembly line processing.

[0033] like Figure 3 As shown, the box is fixed in position by a box fixture module 200, and a plurality of box fixture modules 200 can be arranged on the linear rail fixing mounting plate 330 at the same time. By increasing or decreasing the number of modules, the number of boxes to be processed at the same time can be determined, thereby adjusting the processing efficiency of the boring machine.

[0034] A single box clamp module 200 is fixedly mounted on the rail fixed mounting plate 330 through the clamp base plate 210 at the bottom. A cylinder mounting plate 220 and a clamp mounting plate 230 are arranged perpendicular to the clamp base plate 210 and from front to back. A clamp cylinder 221 is installed on the front side of the cylinder mounting plate 220, and a clamp pressure plate 222 fixedly connected to the clamp cylinder 221 is installed on the rear side. The clamp pressure plate 222 cooperates with the circular through hole on the box, and the box is placed between the clamp pressure plate 222 and the clamp mounting plate 230. Under the action of the clamp cylinder 221, the box can be fixed and positioned to ensure the stability of the box during the boring process, thereby ensuring the accuracy and stability of the bore size, coaxiality, position, verticality, parallelism and center distance between the bored axial holes.

[0035] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0036] Although various terms are used more frequently in this article, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A multi-module box boring machine device, comprising a pneumatic boring module (100), a box clamp module (200), a linear rail moving mechanism (300) and a supporting frame (400), characterized in that , a plurality of the pneumatic boring modules (100) are arranged on the left and right sides and the rear side of the support frame (400), a plurality of the box clamp modules (200) are arranged on the linear rail moving mechanism (300), and the box clamp module (200) and the linear rail moving mechanism (300) are both arranged between the pneumatic boring modules (100) on the left and right sides; The pneumatic boring module (100) is mounted on a power head support plate (420), and its main structure comprises a pneumatic power head (120). The pneumatic power head (120) is fixed to the power head support plate (420) via a parallel clamp (130) and driven by a power head motor (110) to operate. The pneumatic power head (120) is fixedly connected to a multi-axis device body (140) at one end facing inward. The multi-axis device body (140) is provided with a plurality of drill bit mounting holes (141), and drill bits for boring holes in the box body are mounted in the drill bit mounting holes (141); The box body fixture module (200) is fixedly mounted on the linear rail fixing mounting plate (330) of the linear rail moving mechanism (300) via the fixture bottom plate (210) at the bottom; a cylinder mounting plate (220) and a fixture mounting plate (230) are arranged perpendicularly on the fixture bottom plate (210); a fixture cylinder (221) is installed on the front side of the cylinder mounting plate (220); and a fixture pressing plate (222) fixedly connected to the fixture cylinder (221) is installed on the rear side; the fixture pressing plate (222) cooperates with the fixture mounting plate (230) to fix the box body; The linear rail moving mechanism (300) comprises a U-shaped tray (320), the bottom of the U-shaped tray (320) is fixed on a support frame (400), and a servo motor (310) is fixedly mounted on the front end via a motor seat (311), ball linear rails (321) are arranged on the tops of the protrusions on both sides of the U-shaped tray (320), and a flange slider (322) is mounted on the ball linear rail (321) so as to slide along the ball linear rail, and the flange slider (322) is fixedly connected to a linear rail fixed mounting plate (330).

2. A multi-module box boring machine device according to claim 1, characterized in that: A plurality of pneumatic boring modules (100) can be arranged on the power head support plate (420) according to the requirements for boring holes in the box body, so as to perform assembly line processing on a single box body.

3. A multi-module box boring machine device according to claim 1, characterized in that: A support pad (121) is provided between the parallel clamp (130) and the power head support plate (420).

4. A multi-module box boring machine device according to claim 1, characterized in that: The power head support plate (420) is fixed on the support frame (400) via the support plate upright column (410).

5. The multi-module box boring machine device according to claim 1, characterized in that: The types of drill bits installed in the drill bit mounting hole (141) include a center drill bit (142) and a step drill bit (144); the center drill bit (142) is installed in the drill bit mounting hole (141) on the central axis of the multi-axis device body (140); and the step drill bit (144) is connected and installed in other drill bit mounting holes (141) distributed circumferentially around the central axis via a transmission shaft (143).

6. A multi-module box boring machine device according to claim 1, characterized in that: A plurality of box body fixture modules (200) can be arranged in an array on the linear rail fixed installation plate (330), so that the pneumatic boring modules (100) on both sides can process a plurality of boxes simultaneously.

7. A multi-module box boring machine device according to claim 1, characterized in that: Two flange sliders (322) are mounted on the ball bearing linear rail (321) on one side of the U-shaped tray (320), and a total of four flange sliders (322) are mounted on the left and right sides, corresponding to the four corners of the linear rail fixing mounting plate (330).

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