CN219211732U - Automatic tool setting structure for machining automobile leaf springs - Google Patents
Automatic tool setting structure for machining automobile leaf springs Download PDFInfo
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- CN219211732U CN219211732U CN202320170269.9U CN202320170269U CN219211732U CN 219211732 U CN219211732 U CN 219211732U CN 202320170269 U CN202320170269 U CN 202320170269U CN 219211732 U CN219211732 U CN 219211732U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The application relates to an automatic tool setting structure for processing an automobile leaf spring, which belongs to the technical field of leaf spring processing equipment and comprises a mounting frame, a drilling tool and a tool setting gauge, wherein the mounting frame is connected with an external frame, and a through hole is formed in the mounting frame; the drilling knife is rotationally connected to the mounting frame, the drilling knife can move along the axial direction of the through hole, and the drilling knife can penetrate through the through hole to drill the steel plate; tool setting appearance slides and sets up on the mounting bracket, and the tool setting appearance is used for detecting the length of drilling sword. The application has the effect of improving the accuracy of the drilling position of the drilling tool on the steel plate.
Description
Technical Field
The application relates to the technical field of plate spring processing equipment, in particular to an automatic tool setting structure for processing an automobile plate spring.
Background
The automobile leaf spring is the most traditional elastic element in an automobile suspension system, the automobile leaf spring is generally formed by combining a plurality of alloy spring steel sheets with different lengths to form a group of spring beams similar to the equal strength, in addition, the automobile leaf spring is formed by superposing a plurality of steel sheets, the steel sheets need to be subjected to countersink or through hole punching operation at a preset position on the steel sheets in the production process, and when different drilling cutters are replaced, the cutter tips of the drilling cutters need to be moved to the preset position so as to ensure that the drilling cutters can drill holes in the accurate positions when the steel sheets are drilled. In the related art, when the tool setting operation of the drilling tool is performed, the drilling tool which originally reaches the preset service life is firstly taken down, then a new drilling tool is installed, and finally the position of the tool tip of the drilling tool is manually adjusted.
In view of the above-mentioned related art, there is a problem that the position accuracy of the drill is low when the drill is drilled in the steel plate because the vertical position of the tip of the drill is observed by the naked eye of a worker when the tool setting operation of the drill is performed, and the actual position of the drill in the vertical direction is deviated from the predetermined position.
Disclosure of Invention
In order to improve the accuracy of drilling tool to steel sheet drilling position, this application provides an automatic tool setting structure for car leaf spring processing.
The application provides an automatic tool setting structure for processing of car leaf spring adopts following technical scheme:
the automatic tool setting structure for machining the automobile leaf spring comprises a mounting frame, a drilling tool and a tool setting gauge, wherein the mounting frame is connected with an external frame, and a through hole is formed in the mounting frame; the drilling knife is rotationally connected to the mounting frame, the drilling knife can move along the axis direction of the through hole, and the drilling knife can penetrate through the through hole to drill the steel plate; the tool setting gauge is arranged on the mounting frame in a sliding mode, and the tool setting gauge is used for detecting the length of the drilling tool when the drilling tool is replaced.
Through adopting above-mentioned technical scheme, when the drilling sword reached predetermined life, the drilling sword can be followed the through-hole and slipped out, with the drilling sword take off, then install new drilling sword on the mounting bracket, then the tool setting appearance can slide to the preset position, the knife tip of drilling sword can with the inspection face looks butt of tool setting appearance, detect the length of the drilling sword on the new installation through the tool setting appearance, then can make the knife tip of drilling sword remove to the preset position of vertical orientation, this kind of design mode can avoid the drilling sword not being in the preset position of vertical orientation and the actual position that leads to drilling when drilling the steel sheet and the preset position appear the deviation as far as possible, thereby help improving the degree of accuracy of drilling sword to steel sheet drilling position.
Optionally, a sliding cylinder is arranged on the mounting frame, and a piston rod of the sliding cylinder is connected with the tool setting gauge.
Through adopting above-mentioned technical scheme, because of the setting of slip cylinder, so can drive the tool setting appearance and slide on the mounting bracket when the piston rod of slip cylinder stretches out and draws back, compare in realizing the slip of tool setting appearance through setting up lead screw slip table, this kind of design mode, the tool setting appearance is when sliding, only the piston rod of slip cylinder is carrying out telescopic movement, so can be less to the interference of parts such as drilling sword to can avoid the phenomenon that parts such as tool setting appearance and drilling sword appear colliding as far as possible.
Optionally, the mounting frame is provided with a sliding block and a connecting plate, the sliding block is slidably connected to the mounting frame through a sliding rail, and the sliding block is connected with a piston rod of the sliding cylinder; one side of the connecting plate is connected with the sliding block, and one side of the connecting plate far away from the mounting frame is connected with the tool setting gauge.
Through adopting above-mentioned technical scheme, because of the drilling in-process at the steel sheet, the steel sheet can give the mounting bracket with the vibration transmission that produces, so the phenomenon of vibration also can appear in the mounting bracket, so the sliding block passes through the mode of slide rail slip on the mounting bracket, can avoid the phenomenon that the tool setting appearance appears the off normal because of the vibration of mounting bracket as far as possible to help promoting the accuracy of tool setting appearance when carrying out the tool setting operation to the drilling sword.
Optionally, a power head is arranged on the mounting frame, and the power head is connected with the drilling tool.
Through adopting above-mentioned technical scheme, because of the setting of unit head, so after the length of drilling sword is measured to the tool setting appearance, the tool setting appearance can give the unit head and transmit a data for the unit head, adjusts the vertical position that drilling sword knife tip is located through the unit head, and then just the same position department that drilling sword's knife tip position was located vertical direction when all the time to just need not adjust the position of drilling sword through the manual work, and then help promoting the accuracy of drilling sword setting.
Optionally, a water outlet is formed at the joint of the power head and the drilling tool.
Through adopting above-mentioned technical scheme, because of the setting of apopore, so when drilling the sword is drilling to the steel sheet, can wash away the steel sheet sweeps that drilling produced, also can cool off the cooling to the sword of drilling simultaneously to help promoting automatic tool setting structure holistic practicality.
Optionally, the tool setting gauge is detachably connected with the connecting plate.
Through adopting above-mentioned technical scheme, because of the mode of tool setting appearance and connecting plate detachable connection, so when the tool setting appearance appears damaging, can dismantle the tool setting appearance from the connecting plate and change to help reducing the use cost of automatic tool setting structure.
Optionally, be provided with infrared sensing subassembly on the mounting bracket, infrared sensing subassembly is used for detecting the connecting plate with the position of tool setting appearance.
Through adopting above-mentioned technical scheme, because of can constantly vibrate at the in-process that the steel sheet was bored, so infrared sensing assembly's setting can appear the deviation in the position of connecting plate and when leading to tool setting appearance deviation in position, infrared sensing assembly can send the signal and make the staff adjust the connecting plate position to can avoid as far as possible because of connecting plate and tool setting appearance position inaccuracy and lead to the phenomenon that the deviation appears in the position in the vertical direction of drilling sword.
Optionally, an oil guide hole is formed in one side face of the sliding block, and the oil guide hole is communicated with the sliding rail.
Through adopting above-mentioned technical scheme, because of the setting of oil guide hole, so can add lubricating oil through the junction of oil guide hole toward sliding block and slide rail to can avoid the phenomenon that the sliding block slides on the slide rail and appear blocking after work one end time as far as possible, and then help promoting sliding block on the slide rail gliding position accuracy.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the tool setting gauge, when the drilling tool reaches the preset service life, the drilling tool can slide out of the through hole to take down the drilling tool, then a new drilling tool is installed on the installation frame, then the tool setting gauge can slide to a preset position, the tool tip of the drilling tool can be abutted against the checking surface of the tool setting gauge, the length of the newly installed drilling tool is detected through the tool setting gauge, the tool tip of the drilling tool can be moved to the preset position in the vertical direction, and the deviation between the actual drilling position and the preset position when the drilling tool is not positioned at the preset position in the vertical direction is avoided as much as possible, so that the accuracy of the drilling tool on the drilling position of the steel plate is improved;
2. through the mode of arranging the sliding block and the connecting plate, the generated vibration can be transmitted to the mounting frame by the steel plate in the drilling process of the steel plate, so that the mounting frame can vibrate, and the phenomenon that the tool setting gauge is deviated due to the vibration of the mounting frame can be avoided as much as possible by the mode that the sliding block slides on the mounting frame through the sliding rail, thereby being beneficial to improving the accuracy of the tool setting gauge when the tool setting operation is carried out on the drilling tool;
3. because of the setting of the power head, after the length of the drilling tool is measured by the tool setting gauge, the tool setting gauge can transmit data to the power head, and the vertical position of the tool tip of the drilling tool is adjusted by the power head, so that the tool tip position of the drilling tool is always positioned at the same position in the vertical direction, the position of the drilling tool does not need to be adjusted manually, and the tool setting accuracy of the drilling tool is improved.
Drawings
Fig. 1 is a schematic structural view of an automatic tool setting structure in embodiment 1.
Fig. 2 is a schematic structural view of the automatic tool setting structure in embodiment 2.
Reference numerals illustrate: 1. a mounting frame; 2. a drilling tool; 3. a tool setting gauge; 4. a sliding cylinder; 5. a sliding block; 51. an oil guide hole; 6. a connecting plate; 7. a power head; 8. and an infrared sensing assembly.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-2.
The embodiment of the application discloses an automatic tool setting structure for automobile leaf spring processing.
Example 1
Referring to fig. 1, an automatic tool setting structure for machining an automobile leaf spring comprises a mounting frame 1, a drilling tool 2 and a tool setting gauge 3, wherein the mounting frame 1 is fixedly connected to an external frame, a through hole (not shown in the figure) is formed in the mounting frame 1, the through hole is circular in section as seen from the direction of an orifice, and the axis of the through hole is vertical; the drilling tool 2 is rotationally connected to the mounting frame 1, the whole drilling tool 2 is slidably connected to the mounting frame 1, and the sliding direction of the drilling tool 2 is vertical so as to drill the steel plate along the axis of the through hole through the through hole; tool setting gauge 3 sliding connection is on mounting bracket 1, and the slip direction of tool setting gauge 3 is the horizontal direction to tool setting gauge 3 can remove the center in the through-hole in order to detect drilling tool 2 in the length of vertical direction.
Referring to fig. 1, when the number of times of use of the drilling tool 2 reaches a predetermined service life, the drilling tool 2 is withdrawn from the through hole, then the drilling tool 2 is removed, then a new drilling tool 2 is mounted on the mounting frame 1, then the tool setting gauge 3 is moved to the center of the through hole, then the tool tip of the newly mounted drilling tool 2 is abutted against the inspection surface of the tool setting gauge 3 to detect the length of the drilling tool 3, and finally the tool tip of the drilling tool 3 is moved to a predetermined position in the vertical direction.
Referring to fig. 1, a mounting frame 1 is provided with sliding blocks 5, a connecting plate 6 and a sliding cylinder 4, specifically, the sliding blocks 5 are integrally in a cuboid shape, the sliding blocks 5 are slidably connected to the mounting frame 1 through sliding rails, two sliding blocks 5 are arranged, the two sliding blocks 5 are symmetrically arranged by taking the axis of a through hole as a symmetry axis, and the two sliding blocks 5 can respectively do movement in the direction close to the through hole at the edge of the through hole; the section of the connecting plate 6 is rectangular in the vertical direction, two opposite sides of the connecting plate 6 are fixedly connected with the two sliding blocks 5 respectively, and the connecting plate 6 is detachably connected with the tool setting gauge 3 through bolts at the middle position far away from one side surface of the mounting frame 1; the piston rod of the sliding cylinder 4 is fixedly arranged on the mounting frame 1, and the piston rod of the sliding cylinder 4 is fixedly connected with one side of the connecting plate 6, so when the position of the drilling tool 2 is detected, the piston rod of the sliding cylinder 4 can retract, so that the sliding block 5, the connecting plate 6 and the tool setting gauge 3 slide to the center of the through hole, and the length of the drilling tool 2 is detected.
Referring to fig. 1, a power head 7 is further provided on the mounting frame 1, the power head 7 is in a structure of a CNC power head 7, the power head 7 is fixedly provided on the mounting frame 1, an output end of the power head 7 is connected with the drilling tool 2 so that the drilling tool 2 can rotate and move along a vertical direction, meanwhile, the power head 7 adopts a BT40 tool handle to perform tool changing operation, and a water outlet (not shown in the drawing) is provided on the BT40 tool handle to perform cooling and scrap flushing operation when a steel plate is drilled, so that when the length of the drilling tool 2 is detected, the tool setting gauge 3 transmits a datum to the power head 7 so that the tool tip position of the power head 7 drives the drilling tool 2 to be adjusted, and thus the vertical position of the drilling tool 2 does not need to be manually adjusted.
The implementation principle of embodiment 1 of the present application is: after the tool changing operation is performed, the tool setting gauge 3 can slide to a preset position to detect the length of the drilling tool 2, then the tool setting gauge 3 can transmit data to the power head 7 so that the power head 7 can adjust the tool tip position of the drilling tool 2, and the error measurement of the length of the drilling tool 2 can be avoided as much as possible, so that the tool tip of the drilling tool 2 is not positioned at the preset position in the vertical direction, the deviation between the actual drilling position and the preset position is caused when the steel plate is drilled, and the accuracy of the drilling tool 2 on the drilling position of the steel plate is improved.
Example 2
Unlike example 1, example 2 also has the following features: referring to fig. 2, an infrared sensing assembly 8 is further disposed on the mounting frame 1, and the infrared sensing assembly 8 is fixedly disposed on the mounting frame 1, so that when the vertical positions of the connecting plate 6 and the tool setting gauge 3 deviate due to vibration generated in the drilling process of the steel plate, the infrared sensing assembly 8 can send out signals to enable a worker to adjust the positions of the connecting plate 6 and the tool setting gauge 3, and therefore the phenomenon that the position of the drilling tool 2 deviates due to inaccurate positions of the connecting plate 6 can be avoided as much as possible.
Referring to fig. 2, an oil guiding hole 51 is provided on a side surface of two sliding blocks 5 away from each other, the cross section of the oil guiding hole 51 is circular from the view of the hole opening, the oil guiding hole 51 is communicated with the guide rail, in this embodiment, the extending direction of the oil guiding hole 51 is horizontal, and in other embodiments, the extending direction of the oil guiding hole 51 can be inclined, so that lubricating oil can be conveniently added into the connection position of the sliding block 5 and the guide rail, thereby avoiding the phenomenon that the sliding block 5 slides on the slide rail to cause jamming after the working end time as much as possible, and further helping to promote the position accuracy of the sliding block 5 sliding on the slide rail.
The implementation principle of embodiment 2 of the present application is: before the tool setting gauge 3 detects the position of the drilling tool 2, the infrared sensing assembly 8 can detect the position of the tool setting gauge 3 so as to prevent the deviation phenomenon of the tool setting gauge 3, and meanwhile, lubricating oil is added to the joint of the sliding block 5 and the guide rail through the oil guide hole 51, so that the sliding of the sliding block 5 is smoother, and the accuracy of the drilling tool 2 on the drilling position of the steel plate is improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. A automatic tool setting structure for car leaf spring processing, its characterized in that:
the mounting frame (1) is connected with the external frame, and a through hole is formed in the mounting frame (1);
the drilling knife (2) is rotationally connected to the mounting frame (1), the drilling knife (2) can move along the axis direction of the through hole, and the drilling knife (2) can penetrate through the through hole to drill the steel plate;
tool setting appearance (3), the slip sets up on mounting bracket (1), tool setting appearance (3) are used for when changing drilling sword (2) detect the length of drilling sword (2).
2. The automatic tool setting structure for machining of automobile leaf springs according to claim 1, wherein: the tool setting device is characterized in that a sliding air cylinder (4) is arranged on the mounting frame (1), and a piston rod of the sliding air cylinder (4) is connected with the tool setting instrument (3).
3. An automatic tool setting structure for machining automobile leaf springs according to claim 2, wherein: the mounting frame (1) is provided with a sliding block (5) and a connecting plate (6), the sliding block (5) is connected to the mounting frame (1) in a sliding way through a sliding rail, and the sliding block (5) is connected with a piston rod of the sliding cylinder (4); one side of the connecting plate (6) is connected with the sliding block (5), and one side surface of the connecting plate (6) far away from the mounting frame (1) is connected with the tool setting gauge (3).
4. The automatic tool setting structure for machining of automobile leaf springs according to claim 1, wherein: the drilling tool is characterized in that a power head (7) is arranged on the mounting frame (1), and the power head (7) is connected with the drilling tool (2).
5. The automatic tool setting structure for machining of automobile leaf springs according to claim 4, wherein: and a water outlet hole is formed at the joint of the power head (7) and the drilling tool (2).
6. An automatic tool setting structure for machining automobile leaf springs according to claim 3, wherein: the tool setting gauge (3) is detachably connected with the connecting plate (6).
7. An automatic tool setting structure for machining automobile leaf springs according to claim 3, wherein: be provided with infrared sensing subassembly (8) on mounting bracket (1), infrared sensing subassembly (8) are used for detecting connecting plate (6) and the position of tool setting appearance (3).
8. An automatic tool setting structure for machining automobile leaf springs according to claim 3, wherein: one side surface of the sliding block (5) is provided with an oil guide hole (51), and the oil guide hole (51) is communicated with the sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320170269.9U CN219211732U (en) | 2023-01-31 | 2023-01-31 | Automatic tool setting structure for machining automobile leaf springs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320170269.9U CN219211732U (en) | 2023-01-31 | 2023-01-31 | Automatic tool setting structure for machining automobile leaf springs |
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| Publication Number | Publication Date |
|---|---|
| CN219211732U true CN219211732U (en) | 2023-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320170269.9U Active CN219211732U (en) | 2023-01-31 | 2023-01-31 | Automatic tool setting structure for machining automobile leaf springs |
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| Country | Link |
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| CN (1) | CN219211732U (en) |
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2023
- 2023-01-31 CN CN202320170269.9U patent/CN219211732U/en active Active
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