CN216178323U - Auxiliary frame drilling forming machine - Google Patents
Auxiliary frame drilling forming machine Download PDFInfo
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- CN216178323U CN216178323U CN202122417935.8U CN202122417935U CN216178323U CN 216178323 U CN216178323 U CN 216178323U CN 202122417935 U CN202122417935 U CN 202122417935U CN 216178323 U CN216178323 U CN 216178323U
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Abstract
The utility model relates to an auxiliary frame drilling forming machine which comprises an electrical control system, a mechanical arm device, a first working platform, a second working platform and a third working platform, wherein the mechanical arm device comprises a driving motor, an installation frame, a mechanical arm and a walking track, the walking track is positioned right above the installation frame, the mechanical arms are downwards hoisted on the walking track, the driving motor drives the walking track to move and can extend downwards or retract upwards, and the driving motor is controlled by the electrical control system to start and stop; first work platform, second work platform and third work platform arrange from a left side to the right side in proper order, owing to adopt above-mentioned technical scheme, can accurate location processing to sub vehicle frame drilling, cutting man-hour, drilling, cutting are accurate, and the three product of left longeron, middle part crossbeam and right longeron once reachs moreover, can effectual improvement product production efficiency and quality.
Description
Technical Field
The utility model relates to the field of intelligent machining of auxiliary frames, in particular to an auxiliary frame drilling forming machine.
Background
A sub-frame of a vehicle is mainly made of steel pipes and comprises a left longitudinal beam, a middle cross beam and a right longitudinal beam, wherein one end of the left longitudinal beam and one end of the right longitudinal beam are provided with a certain curvature, the other ends of the left longitudinal beam and the right longitudinal beam are respectively provided with a pair of through holes, the end parts of the through holes are provided with arc notches, the left longitudinal beam and the right longitudinal beam are mutually symmetrical, the through holes on the left longitudinal beam and the right longitudinal beam are mutually symmetrical, the middle cross beam is provided with five holes which are numbered as a first hole, a second hole, a third hole, a fourth hole and a fifth hole, the positions of all hole positions are different, the first hole and the second hole are in the same group, the third hole and the fourth hole are in the same group, the fifth hole is positioned opposite to the midpoint between the third hole and the fourth hole, the working procedures such as drilling, trimming, cutting, forming and the like are needed to be carried out during drilling because all hole positions and hole diameters are not completely the same, the drilling needs to be carried out one by manual operation, and the cutting point is needed to be repositioned when cutting, and the manual operation of workers needs to be repositioned and adjusted when the workpiece is replaced every time so as to ensure the accuracy of the hole position of the drilled hole, so that the machining efficiency is very low, the error caused by the machining efficiency is very large, the production efficiency of products is very low, and the number of generated defective products is too large.
Disclosure of Invention
The utility model aims to provide an auxiliary frame drilling forming machine capable of accurately drilling and cutting, and aims to solve the problems that the auxiliary frame drilling and cutting process is time-consuming and labor-consuming in the adjusting process, the error is overlarge, and the product yield is low.
The technical scheme adopted by the utility model is as follows: a drilling forming machine for an auxiliary frame comprises an electrical control system, a mechanical arm device, a first working platform, a second working platform and a third working platform, wherein the mechanical arm device comprises a driving motor, an installation frame, a mechanical arm and a walking track, the walking track is positioned right above the installation frame, the mechanical arm is downwards hoisted on the walking track, the driving motor drives the walking track to move on the walking track and can extend downwards or retract upwards, and the driving motor is controlled by the electrical control system to start and stop; the first working platform, the second working platform and the third working platform are sequentially arranged from left to right, and the mounting frame covers the feeding platform, the first working platform, the second working platform, the third working platform and the discharging platform inside the mounting frame;
the first working platform comprises two supporting grooves, the supporting grooves respectively correspond to a left longitudinal beam and a right longitudinal beam of the auxiliary frame, a bracket which is controlled by a hydraulic rod and can be turned downwards by 90 degrees along the clockwise direction is arranged between the two supporting grooves, two drilling machines are arranged on the right outer side of each supporting groove, the positions of drill bits of the drilling machines respectively correspond to the hole positions of a first hole and a second hole on a cross beam in the middle of the auxiliary frame, the drill bits of the drilling machines can stretch, a probe is arranged on one supporting groove of the first working platform and is connected with an electrical control system through a signal wire, and the drilling machines are controlled by the electrical control system to start and stop; the first working platform further comprises two semicircular notch punching devices which are respectively positioned at two ends of the left longitudinal beam and the right longitudinal beam, each punching device comprises a base and an outer mold with a semicircular notch, the outer mold is installed at the end part of the base, the semicircular inner mold is locked on the hydraulic rod through a bolt and placed in the semicircular notch of the outer mold, the hydraulic rod is installed on the base and moves in a telescopic mode along the direction of the semicircular notch of the outer mold, and the base moves in the front-back direction to enable the semicircular notch punching devices to enter and exit the working positions to complete the semicircular notch punching work of the left longitudinal beam and the right longitudinal beam;
the second working platform comprises three support grooves, a probe is arranged on one support groove and is connected with an electrical control system through a signal line, the drilling machines are controlled to start and stop by the electrical control system, a left longitudinal beam drilling machine, a right longitudinal beam drilling machine and three middle cross beam drilling machines are arranged on the second working platform, the positions of drill bits of the left longitudinal beam drilling machine and the right longitudinal beam drilling machine respectively correspond to the hole positions of through holes in the left longitudinal beam and the right longitudinal beam, and the positions of drill bits of the three middle cross beam drilling machines respectively correspond to the hole positions of a third hole, a fourth hole and a fifth hole in a middle cross beam of the auxiliary frame;
the third working platform comprises three supporting grooves and two cutting devices, a probe is arranged on one of the supporting grooves and is connected with an electrical control system through a signal line, the cutting devices are controlled by the electrical control system to start and stop, the cutting devices comprise a controller, a cutting motor, a saw disc and a hydraulic pump, the controller is connected with the electrical control system through the signal line, the output end of the controller is respectively connected with the cutting motor and the hydraulic pump, the saw disc is installed on a rotating shaft of the cutting motor, the saw disc is partially exposed out of the table top of the third working platform, the hydraulic pump is installed on the lower portion of the third working platform, a hydraulic push rod of the hydraulic pump inclines upwards along the longitudinal direction, the cutting motor is installed and fixed at the end of the hydraulic push rod of the hydraulic pump and is pushed by the hydraulic rod, and the cutting route of the saw disc is upwards cut in the longitudinal direction.
The further technical scheme of the utility model is as follows: the manipulator includes four picks up the claw, and wherein two pick up the left longeron and the right longeron that the claw corresponds the sub vehicle frame respectively, and two other pick up the middle part crossbeam that the claw corresponds the sub vehicle frame for it is more stable to snatch.
The further technical scheme of the utility model is as follows: the picking claw of the manipulator is in the shape of two semicircles, and the two semicircles can be mutually tightened or loosened, so that the contact surface of the manipulator and a workpiece is more attached, and the grabbing stability is improved.
The further technical scheme of the utility model is as follows: and a probe is arranged on the upper part of the semicircular top of one of the picking claws and is connected with an electrical control system through a signal line.
The further technical scheme of the utility model is as follows: and a lubricant and cooling water nozzle is arranged beside the drill bit of the drilling machine.
The further technical scheme of the utility model is as follows: the left longitudinal beam drilling machine and the right longitudinal beam drilling machine are bilaterally symmetrical drilling machines capable of drilling holes in opposite directions at the same time, and can drill holes at the same time, so that the working efficiency is effectively improved.
The further technical scheme of the utility model is as follows: a protective cover is arranged outside the saw disc to prevent scrap iron from splashing.
The further technical scheme of the utility model is as follows: the support groove is provided with a fastening device, the fastening device comprises a buckle plate and a pneumatic device, and the pneumatic device controls the buckle plate to be opened or fastened to prevent the workpiece from displacing.
The further technical scheme of the utility model is as follows: one side of the third working platform is provided with an air faucet which is just opposite to the inside of one end of the auxiliary frame, and air is blown to the other end of the auxiliary frame from the inside end of the auxiliary frame, so that scrap iron sundries generated in the machining process inside the steel pipe can be blown out.
The utility model has the beneficial effects that: by adopting the technical scheme, the auxiliary frame drilling forming machine can accurately position and process auxiliary frames in the processes of drilling and cutting, the drilling and the cutting are accurate, three products including the left longitudinal beam, the middle cross beam and the right longitudinal beam are obtained at one time, and the production efficiency and the quality of the products can be effectively improved.
Drawings
FIG. 1 is a schematic structural view of a subframe drilling machine according to the present invention;
FIG. 2 is a schematic overall view of the subframe drilling machine of the present invention;
FIG. 3 is a schematic view of the construction of the bracket of the present invention;
fig. 4 is a schematic structural view of the punching device of the present invention.
Detailed Description
The utility model is further described with reference to the following figures and detailed description.
Example (b):
as shown in fig. 1-4, an auxiliary frame drilling forming machine comprises an electrical control system 1, a mechanical arm device 8, a first working platform 2, a second working platform 3 and a third working platform 4, wherein the mechanical arm device 8 comprises a driving motor 81, an installation frame 82, a mechanical arm 6 and a walking track 83, the walking track 83 is located right above the installation frame 82, the mechanical arm 6 is hung on the walking track downwards, the driving motor drives the walking track to move on the walking track and can extend downwards or retract upwards, and the driving motor is controlled by the electrical control system to start and stop; the first working platform, the second working platform and the third working platform are sequentially arranged from left to right, and the mounting frame covers the feeding platform, the first working platform, the second working platform, the third working platform and the discharging platform inside the mounting frame;
the first working platform comprises two supporting grooves, the supporting grooves correspond to a left longitudinal beam and a right longitudinal beam of the auxiliary frame respectively, a bracket 21 which is controlled by a hydraulic rod and can turn downwards by 90 degrees along the clockwise direction is arranged between the two supporting grooves, the structure of the bracket 21 is shown in figure 3, two drilling machines are arranged on the right outer side of each supporting groove, the positions of drill bits of the drilling machines correspond to the hole positions of a first hole and a second hole on a beam in the middle of the auxiliary frame respectively, the drill bits of the drilling machines can stretch, a probe is arranged on one supporting groove of the first working platform and connected with an electrical control system through a signal line, and the drilling machines are controlled by the electrical control system to start and stop; the first working platform further comprises two semicircular notch punching devices which are respectively positioned at two ends of the left longitudinal beam and the right longitudinal beam, each punching device comprises a base and an outer mold with a semicircular notch, the outer mold is installed at the end part of the base, the semicircular inner mold is locked on the hydraulic rod through a bolt and placed in the semicircular notch of the outer mold, the hydraulic rod is installed on the base and moves in a telescopic mode along the direction of the semicircular notch of the outer mold, and the base moves in the front-back direction to enable the semicircular notch punching devices to enter and exit the working positions to complete the semicircular notch punching work of the left longitudinal beam and the right longitudinal beam;
the second working platform comprises three support grooves, a probe is arranged on one support groove and is connected with an electrical control system through a signal line, the drilling machines are controlled to start and stop by the electrical control system, a left longitudinal beam drilling machine, a right longitudinal beam drilling machine and three middle cross beam drilling machines are arranged on the second working platform, the positions of drill bits of the left longitudinal beam drilling machine and the right longitudinal beam drilling machine respectively correspond to the hole positions of through holes in the left longitudinal beam and the right longitudinal beam, and the positions of drill bits of the three middle cross beam drilling machines respectively correspond to the hole positions of a third hole, a fourth hole and a fifth hole in a middle cross beam of the auxiliary frame;
the third working platform comprises three supporting grooves and two cutting devices 5, a probe is arranged on one of the supporting grooves and is connected with an electrical control system through a signal line, the cutting devices are controlled by the electrical control system to start and stop, the cutting devices comprise a controller, a cutting motor, a saw disc and a hydraulic pump, the controller is connected with the electrical control system through the signal line, the output end of the controller is respectively connected with the cutting motor and the hydraulic pump, the saw disc is installed on a rotating shaft of the cutting motor, the saw disc is partially exposed out of the table top of the third working platform, the hydraulic pump is installed on the lower portion of the third working platform, a hydraulic push rod of the hydraulic pump inclines upwards along the longitudinal direction, the cutting motor is installed and fixed at the end of the hydraulic push rod of the hydraulic pump and is pushed by the hydraulic rod, and the cutting route of the saw disc is upwards cut in the longitudinal direction.
The preferred manipulator includes four picks up the claw, and wherein two pick up the left longeron and the right longeron that the claw corresponds the sub vehicle frame respectively, and two other pick up the middle part crossbeam that the claw corresponds the sub vehicle frame.
Preferably, the pick-up claw of the manipulator is in the shape of two semicircles, and the two semicircles can be mutually tightened or loosened.
And a probe is preferably arranged on the upper half-round top of one of the pickup claws and is connected with an electric control system through a signal wire.
Preferably, a lubricant and cooling water nozzle is arranged beside the drill bit of the drilling machine.
Preferably, the left longitudinal beam drilling machine and the right longitudinal beam drilling machine are bilaterally symmetrical drilling machines capable of drilling holes in opposite directions at the same time.
Preferably, a protective cover is arranged outside the saw disc.
Preferably, the support groove is provided with a fastening device, the fastening device comprises a buckle plate and a pneumatic device, and the pneumatic device controls the buckle plate to be opened or fastened.
Preferably, one side of the third working platform is provided with an air nozzle, the air nozzle is opposite to the inside of one end of the auxiliary frame, and air is blown to the other end of the auxiliary frame from the inside end of the auxiliary frame.
The working principle and the process are as follows:
firstly, the processing raw material of the auxiliary frame is a round steel pipe, the length of the steel pipe is set and cut according to the size of the frame model, an auxiliary frame primary product (namely, the steel pipe 7 described below) which is not drilled is obtained after bending processing, and drilling and cutting processing are carried out on the auxiliary frame primary product.
When the machining operation is started, a worker puts the bent steel pipe 7 into the first working platform, the probe on the first working platform is pressed down by the steel pipe 7, the probe on the first working platform feeds back a signal to the electric control system, and the electric control system sends an instruction to control the hydraulic rod of the bracket of the first working platform to extend out to reach the maximum stroke and then push and turn the bracket for 90 degrees. Because the two ends of the steel pipe are supported by the supporting columns, the middle part of the steel pipe can rotate clockwise by 90 degrees and fall due to the action of gravity after being suspended, when the bracket is pushed and overturned by 90 degrees, the hydraulic rod of the control bracket can feed back a signal to the electric control system after reaching the maximum stroke, the electric control system sends an instruction after receiving the signal, the instruction enables the base to move forward to enable the semicircular notch punching device to enter a working position, the outer die wraps the port of the steel pipe, the inner die just enters the port of the steel pipe, the hydraulic rod is located at the middle position of the stroke at the moment, the hydraulic rod contracts to enable the inner die and the outer die to punch a side semicircular notch on the steel pipe, the hydraulic rod extends to the maximum stroke to enable the inner die and the outer die to punch another side semicircular notch on the steel pipe, the hydraulic rod can feed back a signal to the electric control system after extending to the maximum stroke, and the electric control system sends an instruction after receiving the signal, the instruction makes the drilling machine begin to work until the drilling machine stretches out the drill bit and drills to reach the maximum travel set for and then withdraws the drill bit and returns to the initial position, at the moment, the electrical control system can send an instruction to control the base to move backwards so that the semicircular notch punching device returns to the initial position and feeds back a signal to the electrical control system, the electrical control system sends an instruction after receiving the signal, the instruction makes the hydraulic rod of the bracket contract, the bracket is packed up and the steel pipe is also supported, after the bracket is packed up, the bracket completes one-time working process, at the moment, a signal can be fed back to the electrical control system, the electrical control system sends the next instruction after receiving the signal, the instruction mechanical arm moves to the first working platform and picks the steel pipe which is primarily processed and then moves into the second working platform.
After the workpiece is placed into the second working platform, the probe on the second working platform is pressed down by the initially processed steel pipe, the probe feeds back a signal to the electrical control system after being pressed down, the electrical control system sends out an instruction after receiving the feedback signal, the instruction can instruct the drilling machine on the second working platform to work once at the same time, and the drilling machine works once and is set to be retracted after the drill bit extends out of the drilled hole and reaches the maximum stroke. After the drilling machine on the second working platform finishes one working action, the electrical control system sends out an instruction to command the mechanical arm to move to the second working platform to grab and move the steel pipe subjected to secondary processing to be placed into a third working platform.
All holes of the workpiece are formed in the steel pipe processed by the second working platform, when the steel pipe is placed into the third working platform, cutting processing is carried out, the steel pipe can press down a probe of the third working platform on the third working platform, the probe feeds back signals to the electrical control system, the electrical control system sends out an instruction to command the cutting motor and push a hydraulic pump of the cutting motor to work, a hydraulic rod of the hydraulic pump is commanded to extend and retract, the cutting motor is pushed by the hydraulic rod of the hydraulic pump to obliquely upwards cut the steel pipe into three sections, wherein the two ends of the steel pipe are divided into a left longitudinal beam and a right longitudinal beam, and the middle part of the steel pipe is a middle cross beam.
It should be noted that when the steel pipe 7 is placed on each working platform, that is, the buckling plate and the pneumatic device of the buckling device arranged on the supporting groove can start working while the probe is pressed down, the steel pipe is buckled to prevent the workpiece from popping out of the supporting groove due to vibration, and when the drilling or cutting action is completed, the buckling device can receive the instruction of the electric control system to command the pneumatic valve to work to open the buckling plate.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a sub vehicle frame drilling make-up machine which characterized in that: the mechanical arm device comprises a driving motor, an installation frame, a mechanical arm and a walking track, wherein the walking track is positioned right above the installation frame, the mechanical arms are downwards hoisted on the walking track, the driving motor drives the walking track to move and can extend downwards or retract upwards, and the driving motor is controlled by the electric control system to start and stop; the first working platform, the second working platform and the third working platform are sequentially arranged from left to right, and the mounting frame covers the feeding platform, the first working platform, the second working platform, the third working platform and the discharging platform inside the mounting frame;
the first working platform comprises two supporting grooves, the supporting grooves respectively correspond to a left longitudinal beam and a right longitudinal beam of the auxiliary frame, a bracket which is controlled by a hydraulic rod and can be turned downwards by 90 degrees along the clockwise direction is arranged between the two supporting grooves, two drilling machines are arranged on the right outer side of each supporting groove, the positions of drill bits of the drilling machines respectively correspond to the hole positions of a first hole and a second hole on a cross beam in the middle of the auxiliary frame, the drill bits of the drilling machines can stretch, a probe is arranged on one supporting groove of the first working platform and is connected with an electrical control system through a signal wire, and the drilling machines are controlled by the electrical control system to start and stop; the first working platform further comprises two semicircular notch punching devices which are respectively positioned at two ends of the left longitudinal beam and the right longitudinal beam, each punching device comprises a base and an outer mold with a semicircular notch, the outer mold is installed at the end part of the base, the semicircular inner mold is locked on the hydraulic rod through a bolt and placed in the semicircular notch of the outer mold, the hydraulic rod is installed on the base and moves in a telescopic mode along the direction of the semicircular notch of the outer mold, and the base moves in the front-back direction to enable the semicircular notch punching devices to enter and exit the working positions to complete the semicircular notch punching work of the left longitudinal beam and the right longitudinal beam;
the second working platform comprises three support grooves, a probe is arranged on one support groove and is connected with an electrical control system through a signal line, the drilling machines are controlled to start and stop by the electrical control system, a left longitudinal beam drilling machine, a right longitudinal beam drilling machine and three middle cross beam drilling machines are arranged on the second working platform, the positions of drill bits of the left longitudinal beam drilling machine and the right longitudinal beam drilling machine respectively correspond to the hole positions of through holes in the left longitudinal beam and the right longitudinal beam, and the positions of drill bits of the three middle cross beam drilling machines respectively correspond to the hole positions of a third hole, a fourth hole and a fifth hole in a middle cross beam of the auxiliary frame;
the third working platform comprises three supporting grooves and two cutting devices, a probe is arranged on one of the supporting grooves and is connected with an electrical control system through a signal line, the cutting devices are controlled by the electrical control system to start and stop, the cutting devices comprise a controller, a cutting motor, a saw disc and a hydraulic pump, the controller is connected with the electrical control system through the signal line, the output end of the controller is respectively connected with the cutting motor and the hydraulic pump, the saw disc is installed on a rotating shaft of the cutting motor, the saw disc is partially exposed out of the table top of the third working platform, the hydraulic pump is installed on the lower portion of the third working platform, a hydraulic push rod of the hydraulic pump inclines upwards along the longitudinal direction, the cutting motor is installed and fixed at the end of the hydraulic push rod of the hydraulic pump and is pushed by the hydraulic rod, and the cutting route of the saw disc is upwards cut in the longitudinal direction.
2. The subframe drilling machine of claim 1, wherein: the manipulator includes four picks up the claw, and wherein two pick up the left longeron and the right longeron that the claw corresponds the sub vehicle frame respectively, and two other pick up the middle part crossbeam that the claw corresponds the sub vehicle frame.
3. The subframe drilling machine of claim 2, wherein: the picking claw of the manipulator is in the shape of two semicircles, and the two semicircles can be mutually tightened or loosened.
4. The subframe drilling machine of claim 2, wherein: and a probe is arranged on the upper part of the semicircular top of one of the picking claws and is connected with an electrical control system through a signal line.
5. The subframe drilling machine of claim 1, wherein: and a lubricant and cooling water nozzle is arranged beside the drill bit of the drilling machine.
6. The subframe drilling machine of claim 1, wherein: the left longitudinal beam drilling machine and the right longitudinal beam drilling machine are bilaterally symmetrical drilling machines capable of drilling holes in opposite directions at the same time.
7. The subframe drilling machine of claim 1, wherein: a protective cover is arranged outside the saw disc.
8. The subframe drilling machine of claim 1, wherein: the support groove is provided with a fastening device, the fastening device comprises a buckle plate and a pneumatic device, and the pneumatic device controls the buckle plate to be opened or fastened.
9. The subframe drilling machine of claim 1, wherein: and an air nozzle is arranged on one side of the third working platform, is just opposite to the inside of one end of the auxiliary frame, and blows air to the other end from the inside end of the auxiliary frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122417935.8U CN216178323U (en) | 2021-10-08 | 2021-10-08 | Auxiliary frame drilling forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122417935.8U CN216178323U (en) | 2021-10-08 | 2021-10-08 | Auxiliary frame drilling forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216178323U true CN216178323U (en) | 2022-04-05 |
Family
ID=80861596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122417935.8U Active CN216178323U (en) | 2021-10-08 | 2021-10-08 | Auxiliary frame drilling forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216178323U (en) |
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2021
- 2021-10-08 CN CN202122417935.8U patent/CN216178323U/en active Active
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