CN217095840U - Drilling machine for machining engineering machinery parts - Google Patents
Drilling machine for machining engineering machinery parts Download PDFInfo
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- CN217095840U CN217095840U CN202220789296.XU CN202220789296U CN217095840U CN 217095840 U CN217095840 U CN 217095840U CN 202220789296 U CN202220789296 U CN 202220789296U CN 217095840 U CN217095840 U CN 217095840U
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Abstract
The utility model discloses a drilling machine for processing engineering machinery accessories, which comprises a workbench and a drilling mechanism; a workbench: a fixed table is rotatably connected in the groove in the middle of the upper surface of the workbench through a large-diameter bearing, an Jiong-shaped frame is arranged on the upper surface of the workbench, electric push rods are arranged in mounting ports symmetrically arranged on the left and right sides of the upper surface of the Jiong-shaped frame, and the bottom ends of telescopic ends of the electric push rods are fixedly connected with the lifting plate; drilling mechanism: the electric spindle comprises an Contraband-shaped frame, an electric spindle and a drill bit, wherein the Contraband-shaped frame is connected in a transverse sliding port in the middle of a lifting plate in a sliding mode, the electric spindle is arranged on the bottom surface of a Contraband-shaped frame, and the drill bit is installed in a cutter mounting port at the bottom end of the electric spindle; this a drilling machine for engineering machine tool accessory processing can accomplish the drilling work of arbitrary position on the machine parts fast, and application scope is wider, can also further hold the machine parts pressure fixedly at the drilling in-process to machine parts influences the drilling quality along with the fixed station takes place rotatory skew together.
Description
Technical Field
The utility model relates to a machining technical field specifically is a drilling machine for engineering machine tool accessory processing.
Background
Construction machines are an important component of the equipment industry. In general, mechanical equipment necessary for comprehensive mechanized construction works required for earth and stone construction works, road surface construction and maintenance, mobile lifting, loading and unloading operations, and various construction works is called as construction machinery.
When the engineering machine is used, various mechanical accessories are often used for providing assistance for the work of the engineering machine, through holes for installing the continuous through holes are required to be drilled in advance on the mechanical accessories, and the current drilling work is usually completed by a drilling machine.
The drilling position of an existing drilling machine for machining engineering mechanical parts is limited mostly, drilling work of any point position on the mechanical parts cannot be met rapidly, and people need to align the mechanical parts with a drill bit of the drilling machine manually when the drilling machine is used.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a drilling machine for engineering machine tool accessory processing, can accomplish the drilling work of arbitrary position on the machine tool accessory fast, application scope is wider, can also further hold machine tool accessory pressure fixedly at drilling in-process to mechanical accessory influences the drilling quality along with the fixed station takes place rotatory skew together, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a drilling machine for machining engineering machinery accessories comprises a workbench and a drilling mechanism;
a workbench: a fixed table is rotatably connected in the groove in the middle of the upper surface of the workbench through a large-diameter bearing, an Jiong-shaped frame is arranged on the upper surface of the workbench, electric push rods are arranged in mounting ports symmetrically arranged on the left and right sides of the upper surface of the Jiong-shaped frame, and the bottom ends of telescopic ends of the electric push rods are fixedly connected with the lifting plate;
drilling mechanism: the electric spindle comprises an Contraband-shaped frame, an electric spindle and a drill bit, wherein the Contraband-shaped frame is connected in a transverse sliding port in the middle of a lifting plate in a sliding mode, the electric spindle is arranged on the bottom surface of a Contraband-shaped frame, and the drill bit is installed in a cutter mounting port at the bottom end of the electric spindle;
wherein: the upper surface of workstation is equipped with control switch group, and external power source is connected to control switch group's input electricity, and the equal electricity of input of electric putter and electric main shaft connects control switch group's output, can accomplish the drilling work of arbitrary position on the mechanical parts fast, and application scope is wider, can also further hold mechanical parts pressure fixedly at drilling in-process to mechanical parts influences drilling quality along with the fixed station takes place rotatory skew together.
Further, drilling mechanism still includes gear, first motor and rack plate, the gear passes through the bearing and rotates and connect in the inside of Contraband cabinet frame, the upper end pivot fixed connection of the first motor output shaft that Contraband cabinet frame upper surface set up and gear, the rack plate sets up in the horizontal sliding opening rear side inner wall at lifter plate middle part, the gear is connected with the rack plate meshing, the output of the input electricity connection control switch group of first motor, can make Contraband cabinet frame take place the lateral position change, satisfy the drilling work of different horizontal positions.
Further, all be equipped with bilateral symmetry's hollow rod around the lifter plate side, the equal sliding connection in inside of hollow rod has the depression bar, and the upper surface of four depression bars all is equipped with the spring with vertical corresponding between the inside roof of hollow rod, can further hold mechanical parts pressure fixedly to mechanical parts influences drilling quality along with the fixed station takes place rotatory skew together.
Furthermore, the outer arc surface of depression bar all is equipped with spacing sliding opening, and the inside bottom of hollow rod all is equipped with vertical gag lever post, and vertical gag lever post is connected with the vertical sliding connection of spacing sliding opening, can prevent that the depression bar from following the inside slippage of hollow rod.
Furthermore, the bottom surface of the pressure lever is lower than the bottom end of the drill bit, so that the pressure lever can be ensured to be preferentially contacted with a mechanical accessory.
Furthermore, the bottom surface center department of workstation is equipped with the second motor, the output shaft upper end of second motor extend to the recess inside at workstation middle part and with the bottom surface fixed connection of fixed station, the output of input electricity connection control switch group of second motor can carry out circumference angle modulation to the mechanical accessories of fixed station and top.
Furthermore, the four corners of the bottom surface of the workbench are symmetrically provided with the support legs, so that a support effect can be provided for the workbench, and the stability of the working environment is ensured.
Compared with the prior art, the beneficial effects of the utility model are that: the drilling machine for machining the engineering machinery accessories has the following advantages:
1. the mechanical accessory is fixed above the fixed table by using an external fixing jig, then the electric spindle rotates to drive the drill bit to rotate at a high speed by regulating and controlling the control switch group, the electric push rod extends downwards to push the lifting plate to move downwards until the drill bit in a high-speed rotating state is contacted with the mechanical accessory to rotate, the compression rod can be preferentially contacted with the mechanical accessory in the moving downwards process, along with the moving downwards of the lifting plate, the compression rod can overcome the elastic force of the spring and moderately retracts into the inside of the hollow rod, so that vertical pressing force is always provided for the mechanical accessory, the mechanical accessory is prevented from rotating and deviating along with the fixed table to influence the drilling quality, and the longitudinal limiting rod and the limiting sliding port are matched to provide limiting support effect for the compression rod, so that the compression rod is prevented from slipping from the inside of the hollow rod.
2. Through the regulation and control of control switch group, first motor operation drives the gear rotatory, receives the meshing connection relation influence of gear and rack board, can make Contraband font take place the lateral position change, then the second motor rotation can drive the fixed station and take place rotatoryly to carry out circumference angle to the machine parts of fixed station and top and adjust, thereby make the drill bit can align with the drilling point of optional position on the machine parts, application scope is wider.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the inner cross-section structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;
fig. 4 is a schematic view of the internal cross-section structure of the hollow rod of the present invention.
In the figure: 1 workbench, 2 fixed table, 3 Jiong cabinet frame, 4 electric push rod, 5 lifting plate, 6 drilling mechanism, 61 Contraband cabinet frame, 62 electric main shaft, 63 drill bit, 64 gear, 65 first motor, 66 rack plate, 7 control switch group, 8 hollow rod, 9 pressure rod, 10 spring, 11 limit sliding opening, 12 longitudinal limit rod, 13 second motor, 14 support leg.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment provides a technical solution: a drilling machine for machining engineering machinery accessories comprises a workbench 1 and a drilling mechanism 6;
a workbench 1: a fixed table 2 is rotatably connected in a groove in the middle of the upper surface of the fixed table through a large-diameter bearing, Jiong-shaped frames 3 are arranged on the upper surface of a workbench 1, electric push rods 4 are arranged in mounting ports symmetrically arranged on the left and right of the upper surface of the Jiong-shaped frame 3, the bottom ends of telescopic ends of the electric push rods 4 are fixedly connected with a lifting plate 5, and mechanical accessories are fixed above the fixed table 2 by using an external fixing jig, so that the drilling work can be waited for being carried out;
the drilling mechanism 6: the drilling machine comprises an Contraband-shaped frame 61, an electric spindle 62 and a drill 63, wherein the Contraband-shaped frame 61 is connected in a transverse sliding port in the middle of a lifting plate 5 in a sliding manner, the electric spindle 62 is arranged on the bottom surface of the Contraband-shaped frame 61, the drill 63 is arranged in a cutter mounting port at the bottom end of the electric spindle 62, the drilling mechanism 6 further comprises a gear 64, a first motor 65 and a rack plate 66, the gear 64 is connected in the Contraband-shaped frame 61 in a rotating manner through a bearing, an output shaft of the first motor 65 arranged on the upper surface of the Contraband-shaped frame 61 is fixedly connected with a rotating shaft at the upper end of the gear 64, the rack plate 66 is arranged on the inner wall of the rear side of the transverse sliding port in the middle of the lifting plate 5, the gear 64 is connected with the rack plate 66 in a meshing manner, an input end of the first motor 65 is electrically connected with an output end of a control switch group 7, then, the electric spindle 62 operates to drive the drill 63 to rotate at a high speed through the control of the control switch group 7, an electric push rod 4 extends downwards to push the lifting plate 5 to move downwards until the drill 63 in a high-speed rotating state is contacted with a mechanical accessory to perform hole rotating operation, in addition, through the regulation and control of the control switch group 7, the first motor 65 operates to drive the gear 64 to rotate, and the transverse position of the Contraband-shaped frame 61 can be changed under the influence of the meshing connection relationship between the gear 64 and the rack plate 66, so that the drilling work at different transverse positions is met;
wherein: the upper surface of the workbench 1 is provided with a control switch group 7, the input end of the control switch group 7 is electrically connected with an external power supply, and the input ends of the electric push rod 4 and the electric spindle 62 are electrically connected with the output end of the control switch group 7.
Wherein: the front side and the rear side of the lifting plate 5 are respectively provided with a hollow rod 8 which is bilaterally symmetrical, the inside of each hollow rod 8 is connected with a compression rod 9 in a sliding manner, springs 10 are arranged between the upper surfaces of the four compression rods 9 and the inner top wall of the corresponding vertical hollow rod 8, the outer cambered surfaces of the compression rods 9 are respectively provided with a limiting sliding port 11, the inner bottom end of each hollow rod 8 is provided with a longitudinal limiting rod 12, the longitudinal limiting rods 12 are vertically connected with the limiting sliding ports 11 in a sliding manner, the bottom surface of each compression rod 9 is lower than the bottom end of a drill bit 63, the compression rods 9 can be preferentially contacted with mechanical accessories in the downward moving process, the compression rods 9 can overcome the elasticity of the springs 10 and appropriately retract into the inside of the hollow rods 8 along with the downward moving of the lifting plate 5, so that a vertical pressing force is always provided for the mechanical accessories to prevent the mechanical accessories from rotating and deviating along with the fixing table 2 to influence the drilling quality, and the longitudinal limiting supporting effect can be provided for the compression rods 9 by the cooperation of the longitudinal limiting sliding ports 12 and the limiting sliding ports 11, so as not to slide the presser bar 9 off the inside of the hollow bar 8.
Wherein: bottom surface center department of workstation 1 is equipped with second motor 13, the output shaft upper end of second motor 13 extend to the recess at 1 middle part of workstation inside and with the bottom surface fixed connection of fixed station 2, the output of input electric connection control switch group 7 of second motor 13, can drive fixed station 2 and take place rotatoryly, so that carry out the circumference angle modulation to the mechanical parts of fixed station 2 and top thereof, thereby make drill bit 63 can align with the drilling point of optional position on the mechanical parts, application scope is wider.
Wherein: the four corners of the bottom surface of the workbench 1 are symmetrically provided with the supporting legs 14, so that a supporting effect can be provided for the workbench 1, and the stability of the working environment is ensured.
The utility model provides a pair of a drilling machine for engineering machine tool accessory processing's theory of operation as follows: firstly, fixing a mechanical accessory above a fixed table 2 by using an external fixing jig, then controlling a switch group 7, driving a drill 63 to rotate at a high speed by operating an electric spindle 62, downwards extending an electric push rod 4 to push a lifting plate 5 to move downwards until the drill 63 in a high-speed rotating state is contacted with the mechanical accessory to carry out hole rotating work, wherein a press rod 9 is preferentially contacted with the mechanical accessory in the downward moving process, along with the downward movement of the lifting plate 5, the press rod 9 overcomes the elastic force of a spring 10 and is appropriately retracted into the hollow rod 8, so that a vertical pressing force is always provided for the mechanical accessory to prevent the mechanical accessory from rotating and deviating along with the fixed table 2 to influence the drilling quality, and a longitudinal limit rod 12 and a limit sliding opening 11 are matched to provide a limit supporting effect for the press rod 9 to prevent the press rod 9 from slipping from the inside of the hollow rod 8, in addition, through the regulation and control of control switch group 7, first motor 65 operation drives the gear 64 rotatory, receives gear 64 and rack plate 66's meshing connection relation to influence, can make Contraband shelf 61 take place the lateral position change, then second motor 13 is rotatory can drive fixed station 2 and take place rotatoryly, so that carry out circumference angle to the mechanical parts of fixed station 2 and top and adjust, thereby make drill bit 63 can align with the drilling point of optional position on the mechanical parts, application scope is wider.
It should be noted that the electric putter 4 disclosed in the above embodiments is a SY-a04A electric putter, the electric spindle 62 is a HF60 series electric spindle, the first motor 65 is a SM3L-042A1BDV servo motor, the second motor 13 is a 90YYCJT120 motor, and the control switch group 7 is provided with switch buttons corresponding to the electric putter 4, the electric spindle 62, the first motor 65, and the second motor 13 one by one for controlling the switch operations thereof.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A drilling machine for engineering machine tool accessory processing which characterized in that: comprises a workbench (1) and a drilling mechanism (6);
table (1): a fixing table (2) is rotatably connected in a groove in the middle of the upper surface of the workbench (1) through a large-diameter bearing, Jiong-shaped frames (3) are arranged on the upper surface of the workbench (1), electric push rods (4) are arranged in installing ports symmetrically arranged on the left and right of the upper surface of the Jiong-shaped frame (3), and the bottom ends of the telescopic ends of the electric push rods (4) are fixedly connected with a lifting plate (5);
drilling mechanism (6): the lifting device comprises an Contraband-shaped frame (61), an electric spindle (62) and a drill bit (63), wherein the Contraband-shaped frame (61) is connected in a transverse sliding port in the middle of a lifting plate (5) in a sliding mode, the electric spindle (62) is arranged on the bottom surface of the Contraband-shaped frame (61), and the drill bit (63) is installed in a cutter mounting port at the bottom end of the electric spindle (62);
wherein: the upper surface of workstation (1) is equipped with control switch group (7), and external power source is connected to the input electricity of control switch group (7), and the equal electricity of input of electric putter (4) and electric main shaft (62) connects the output of control switch group (7).
2. The drilling machine for the processing of the engineering machinery accessory according to claim 1, characterized in that: drilling mechanism (6) still include gear (64), first motor (65) and rack plate (66), gear (64) rotate through the bearing and connect in the inside of Contraband style of calligraphy frame (61), the upper end pivot fixed connection of first motor (65) output shaft and gear (64) that Contraband style of calligraphy frame (61) upper surface set up, rack plate (66) set up in the horizontal sliding opening rear side inner wall at lifter plate (5) middle part, gear (64) are connected with rack plate (66) meshing, the output of control switch group (7) is connected to the input electricity of first motor (65).
3. The drilling machine for the processing of the engineering machinery accessory according to claim 1, characterized in that: the side all is equipped with bilateral symmetry's hollow rod (8) around lifter plate (5), and the equal sliding connection in inside of hollow rod (8) has depression bar (9), and the upper surface of four depression bars (9) all is equipped with spring (10) with between the vertical hollow rod (8) inside roof that corresponds.
4. A drilling machine for engineering machinery accessory machining according to claim 3, characterized in that: the outer arc surfaces of the pressing rods (9) are provided with limiting sliding openings (11), the bottom ends of the inner parts of the hollow rods (8) are provided with longitudinal limiting rods (12), and the longitudinal limiting rods (12) are connected with the limiting sliding openings (11) in a vertical sliding mode.
5. A drilling machine for engineering machinery accessory machining according to claim 3, characterized in that: the bottom surface of the pressure lever (9) is lower than the bottom end of the drill bit (63).
6. The drilling machine for the processing of the engineering machinery accessory according to claim 1, characterized in that: the bottom surface center department of workstation (1) is equipped with second motor (13), and the output shaft upper end of second motor (13) extends to the recess inside at workstation (1) middle part and with the bottom surface fixed connection of fixed station (2), the output of control switch group (7) is connected to the input electricity of second motor (13).
7. The drilling machine for the processing of the engineering machinery accessory according to claim 1, characterized in that: supporting legs (14) are symmetrically arranged at four corners of the bottom surface of the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220789296.XU CN217095840U (en) | 2022-04-06 | 2022-04-06 | Drilling machine for machining engineering machinery parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220789296.XU CN217095840U (en) | 2022-04-06 | 2022-04-06 | Drilling machine for machining engineering machinery parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217095840U true CN217095840U (en) | 2022-08-02 |
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ID=82579543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220789296.XU Active CN217095840U (en) | 2022-04-06 | 2022-04-06 | Drilling machine for machining engineering machinery parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217095840U (en) |
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2022
- 2022-04-06 CN CN202220789296.XU patent/CN217095840U/en active Active
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