CN219598668U - Drilling and milling device for gear pump machining - Google Patents
Drilling and milling device for gear pump machining Download PDFInfo
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- CN219598668U CN219598668U CN202320334876.4U CN202320334876U CN219598668U CN 219598668 U CN219598668 U CN 219598668U CN 202320334876 U CN202320334876 U CN 202320334876U CN 219598668 U CN219598668 U CN 219598668U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a drilling and milling device for gear pump machining, which relates to the technical field of gear pump machining and comprises a machining machine tool, a clamping and fixing unit and a drilling and milling control unit; a square processing chamber is arranged at the position of the front end of the processing machine tool, which is close to the upper position; the clamping and fixing unit comprises transverse sliding rails, longitudinal sliding rails, a forward clamping block and a hand-operated wheel disc, wherein two transverse sliding rails with a certain distance are arranged at the bottom of the processing chamber, two longitudinal sliding rails are also arranged, and the two longitudinal sliding rails are fixedly connected with the side surfaces of the middle part of the transverse sliding rails; the drilling and milling control units are arranged on the upper side and the lower side of the top of the processing machine tool. The utility model can realize clamping and fixing of the workpiece in multiple directions, ensures the stability of the workpiece in the drilling and milling process, is convenient for workers to operate, can effectively process a circular groove for gear installation, and can timely discharge drilling and milling scraps to ensure that the subsequent drilling and milling work is continuously and effectively carried out.
Description
Technical Field
The utility model relates to the technical field of gear pump machining, in particular to a drilling and milling device for gear pump machining.
Background
Gear pumps are rotary pumps that rely on the change and movement of working volume created between a pump cylinder and an intermeshing gear to deliver or pressurize a liquid. When the gears rotate, the volume of the space at the disengaging side of the gears is changed from small to large, vacuum is formed, liquid is sucked in, the volume of the space at the engaging side of the gears is changed from large to small, and the liquid is extruded into the pipeline. During actual production, the plate-shaped metal is often required to be drilled and milled so as to machine a circular groove which is convenient for placing gears at the front cover and the rear cover;
the utility model provides a bore and mill device for gear pump processing, including milling machine body and operation panel, the operation panel is located the intermediate position of milling machine body and the operation panel keeps the horizontality, the front surface of operation panel is provided with stop gear, stop gear includes left stopper and right stopper, the inside of left stopper is provided with first sliding block, first spring, first spacing piece and movable column, the inside of right stopper is provided with the third sliding block, the upper surface of right stopper is provided with two parallel spliced poles, the both sides side distribution of fixed frame bottom is provided with stabilizing mean, stabilizing mean includes sliding column and spacing post, the inside of fixed frame is provided with second sliding block, second spring and second spacing piece; the fixed frame slides to a proper position, and the transparent plate shields the drilled and milled workpiece to prevent generated fragments from collapsing into human eyes;
the device mainly achieves the function of preventing drilling and milling scraps from splashing into eyes, but the device is limited in drilling and milling functions, is difficult to drill and mill a round groove for placing a gear, is poor in fixing effect, and cannot ensure stability of the workpiece in the drilling and milling process due to the fact that the workpiece is clamped and fixed in multiple directions.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the drilling and milling device for gear pump machining, which can realize clamping and fixing of workpieces in multiple directions, ensure the stability of the workpieces in the drilling and milling process, is convenient for workers to operate, can effectively machine a circular groove for gear installation, can timely discharge drilling and milling scraps to ensure continuous and effective follow-up drilling and milling work, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a drilling and milling device for gear pump processing comprises a processing machine tool, a clamping and fixing unit and a drilling and milling control unit;
machining machine tool: a square processing chamber is arranged at the position of the square box body, which is close to the upper part of the front end;
clamping and fixing unit: the device comprises transverse sliding rails, longitudinal sliding rails, forward clamping blocks, mounting blocks, two bidirectional threaded rods and hand-operated wheel discs, wherein two transverse sliding rails with a certain distance are mounted at the bottom of a processing chamber, two longitudinal sliding rails are also arranged, the two longitudinal sliding rails are fixedly connected with the middle side surfaces of the transverse sliding rails, the forward clamping blocks are provided with two longitudinal sliding rails which are both in sliding connection with the lower side, a placing table is arranged at the upper end of one side opposite to each of the two forward clamping blocks, one mounting block is fixedly connected with the middle upper end of each transverse sliding rail, the bidirectional threaded rods are longitudinally arranged and have opposite thread directions at the two ends, the bidirectional threaded rods penetrate through threaded holes formed in the middle of the front and rear forward clamping blocks and are in rotary connection with the mounting blocks at the two ends, and the front ends of the bidirectional threaded rods are fixedly connected with the hand-operated wheel discs;
drilling and milling control unit: is arranged on the upper side and the lower side of the top of the processing machine tool.
The processing lathe is used for the installation of the unit and the part that this device contains, and the process chamber is used for providing the place that the part bore mill was processed, and vertical slide rail is used for forward clamping block's sliding connection, and the installation piece is used for the installation of two-way threaded rod, and hand rim plate is used for the rotation of operating personnel control two-way threaded rod, and two forward clamping blocks are close to the centre around the two-way threaded rod is through rotatory drive to carry out the centre gripping with the metal sheet on the inboard placing table of forward clamping block and fix, bore and mill the control unit and be used for controlling and bore and mill the device operation thereby bore and mill the metal sheet.
Further, the clamping fixing unit further comprises side clamping blocks, connecting push rods and a first hydraulic cylinder, wherein the side clamping blocks are provided with two lateral sliding rails which are in sliding connection with the lateral sliding rails below, the two side clamping blocks are made of harder elastic rubber, curved clamping grooves are formed in the middle positions of the two opposite sides, the first hydraulic cylinder is installed in an embedded mode at the lower ends of the inner walls of the left side and the right side of the processing chamber, the telescopic ends of the first hydraulic cylinder are fixedly connected with the outer side faces of the side clamping blocks through the lateral connecting push rods respectively, and the input end of the first hydraulic cylinder is electrically connected with the output end of an external power supply through an external control switch group. The first hydraulic cylinder is close to the middle through the side clamping block pushed by the connecting push rod, and then clamps the metal plate from the side face, so that the fixing effect on the metal plate is improved, the stability of a workpiece in the drilling and milling process is ensured, and the side clamping block made of rubber can prevent damage to the workpiece during contact.
Further, bore and mill the control unit and contain horizontal spout, carriage, connection slider, pneumatic cylinder two, pneumatic cylinder three, PLC controller and control the panel, square through-hole has been seted up at the top of machine tool, and all seted up a horizontal spout on the inner wall around the through-hole, the carriage vertically sets up and both ends respectively with horizontal spout sliding connection, the inside longitudinal sliding connection of carriage has the connection slider of T shape, the pneumatic cylinder is three to inlay to be established and install inside the rear end of carriage, the three flexible end of pneumatic cylinder and the rear side fixed connection who connects the slider, the pneumatic cylinder is two to inlay to establish and install in square through-hole's left side middle part, and the flexible end of pneumatic cylinder two and the left side fixed connection of carriage, the upper right corner position department of machine tool front end is adjacent to be installed the PLC controller and is controlled the panel, it is connected with the signal input part of PLC controller through the data cable to control the panel, the pneumatic cylinder two and the three input of pneumatic cylinder are connected with outside power's output electricity through the PLC controller. The connecting slide block is used for being fixed in a drilling and milling device, the transverse sliding groove is used for transversely sliding the sliding frame, the second hydraulic cylinder is used for controlling the movement of the sliding frame, and the connecting slide block can longitudinally move under the action of the third hydraulic cylinder when moving transversely along with the sliding frame, so that drilling and milling of two dimensions on a plane can be realized, a circular groove for the gear is installed in the end cover to be processed, an operator sends an instruction to the PLC through the control panel, and the drilling and milling device is controlled to finish drilling and milling of the circular groove.
Further, the drilling and milling control unit further comprises an installation clamping frame, a hydraulic cylinder IV, a connecting rod, a power motor box and a drilling and milling cutter, the lower end of the T-shaped connecting sliding block downwards extends out and is fixedly connected with the upper end of the installation clamping frame, the installation clamping frame is of a C-shaped structure and is fixedly provided with the hydraulic cylinder IV in an internal mode, the telescopic end of the hydraulic cylinder IV is downwards arranged and is fixedly connected with the upper end of the connecting rod, the lower end of the connecting rod is fixedly connected with the upper end of the power motor box, the milling cutter is installed and inserted into the lower end of the power motor box and is in transmission connection with an output shaft in the power motor box, the motor and a speed change gear set are contained in the power motor box, and the input ends of the hydraulic cylinder IV and the power motor box are electrically connected with the output end of an external power supply through a PLC. The installation clamping frame is used for being fixedly connected with the connecting sliding block and the installation of the hydraulic cylinder IV, the hydraulic cylinder IV drives the power motor box to lift through the connecting rod, the power motor box is used for installing the drilling and milling cutter, and rotation power is provided to enable the drilling and milling cutter to drill and mill the metal plate.
Further, the drilling and milling control unit further comprises a fan blade ring, and the fan blade ring is sleeved on the outer side of the circumference of the upper end of the drilling and milling cutter. The fan blade ring rotates along with the drilling and milling cutter, so that wind power is formed, the cooling effect on the drilling and milling cutter is achieved, and the formed wind power can timely blow away metal scraps which are drilled and milled down, so that the observation of operators is facilitated, and adverse effects on subsequent drilling and milling are avoided.
Further, the chip removing device further comprises a chip removing notch and a chip carrying drawer, wherein the left side and the right side of the positive clamping block are respectively provided with a square chip removing notch, the chip removing notch is vertically led to the inside of the chip carrying drawer, and the chip carrying drawer is slidably connected to the inside of the lower end of the processing machine tool. The chip removal notch is used for downwards introducing drilling and milling chips blown to two sides by the fan blade ring into the chip holding drawer, and the chip holding drawer can be pulled out, so that the chips can be cleaned and poured conveniently.
Compared with the prior art, the utility model has the beneficial effects that: the drilling and milling device for gear pump machining has the following advantages:
1. the clamping fixing unit is reliable, and can clamp and fix workpieces in multiple directions, so that stability of the workpieces in the drilling and milling process is ensured: the vertical sliding rail is used for sliding connection of the forward clamping blocks, the installation block is used for installing a bidirectional threaded rod, the hand-operated wheel disc is used for controlling the bidirectional threaded rod to rotate by an operator, the bidirectional threaded rod drives the front and rear forward clamping blocks to approach to the middle through rotation, so that a metal plate on a table is placed on the inner side of the forward clamping blocks to be clamped and fixed, and the first hydraulic cylinder pushes the side clamping blocks to approach to the middle through the connecting push rod, so that the metal plate is clamped from the side face, the fixing effect of the metal plate is improved, and the stability of a workpiece in the drilling and milling process is ensured;
2. the drilling and milling control unit is reliable, is convenient for workers to control, can effectively process a circular groove for gear installation, and can timely discharge drilling and milling scraps to ensure that follow-up drilling and milling work is continuously and effectively carried out: an operator sends an instruction to a PLC (programmable logic controller) through a control panel, the PLC realizes the drilling and milling of two dimensions of a drilling and milling part on a workpiece plane through a hydraulic cylinder II and a hydraulic cylinder III, the hydraulic cylinder IV drives a power motor box to lift through a connecting rod, the power motor box provides rotating power, a drilling and milling cutter drills and mills a metal plate, and a fan blade ring is driven to rotate so as to blow away scraps in time;
3. the utility model has the reliable clamping and fixing unit, can realize clamping and fixing of the workpiece in multiple directions, thereby ensuring the stability of the workpiece in the drilling and milling process, has the reliable drilling and milling control unit, is convenient for a worker to operate, can effectively process a circular groove for gear installation, and can timely discharge drilling and milling fragments to ensure that the subsequent drilling and milling work is continuously and effectively carried out.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the left front side structure of the present utility model;
FIG. 3 is a schematic view of a partial enlarged structure of the portion A in FIG. 1 according to the present utility model;
fig. 4 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present utility model.
In the figure: the machining tool comprises a machining tool body 1, a machining chamber 2, a chip removal notch 3, a clamping fixing unit 4, a transverse sliding rail 41, a longitudinal sliding rail 42, a forward clamping block 43, a mounting block 44, a two-way threaded rod 45, a hand-operated wheel disc 46, a side clamping block 47, a connecting push rod 48, a first 49 hydraulic cylinder, a second 5 chip carrying drawer, a control unit 6 for drilling and milling, a transverse sliding groove 61, a sliding frame 62, a connecting sliding block 63, a second 64 hydraulic cylinder, a third 65 hydraulic cylinder, a mounting clamping frame 66, a fourth 67 hydraulic cylinder, a connecting rod 68, a 69 power motor case, a 610 drilling and milling cutter 611 and a fan blade ring 612, a PLC controller 613 and a control panel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present embodiment provides a technical solution: a drilling and milling device for gear pump machining comprises a machining machine tool 1, a clamping and fixing unit 4 and a drilling and milling control unit 6;
machining machine tool 1: a square processing chamber 2 is arranged at the position of the square box body, which is close to the upper position of the front end;
clamping and fixing unit 4: the device comprises a transverse slide rail 41, a longitudinal slide rail 42, a forward clamping block 43, a mounting block 44, a two-way threaded rod 45 and a hand-operated wheel disk 46, wherein two transverse slide rails 41 with a certain distance are arranged at the bottom of a processing chamber 2, two longitudinal slide rails 42 are also arranged, the two longitudinal slide rails 42 are fixedly connected with the middle side surfaces of the transverse slide rail 41, the two forward clamping blocks 43 are arranged and are both in sliding connection with the lower longitudinal slide rails 42, a placing table is arranged at the upper end of one side opposite to the two forward clamping blocks 43, the upper end of the middle part of each transverse slide rail 41 is fixedly connected with one mounting block 44, the two-way threaded rod 45 is longitudinally arranged and has opposite thread directions at two ends, the two-way threaded rod 45 penetrates through threaded holes formed in the middle parts of the front and rear two forward clamping blocks 43 and is in rotating connection with the mounting blocks 44 at two ends, and the front end of the two-way threaded rod 45 is fixedly connected with the hand-operated wheel disk 46;
drilling and milling control unit 6: is arranged on the upper side and the lower side of the top of the processing machine tool 1.
The processing machine tool 1 is used for installing units and components contained in the device, the processing chamber 2 is used for providing a place for drilling and milling parts, the longitudinal sliding rail 42 is used for sliding connection of the forward clamping blocks 43, the installation block 44 is used for installing the bidirectional threaded rod 45, the hand-operated wheel disc 46 is used for controlling the bidirectional threaded rod 45 to rotate by an operator, the bidirectional threaded rod 45 drives the front clamping block 43 and the rear clamping block 43 to approach to the middle through rotation, so that a metal plate on a table is placed on the inner side of the forward clamping block 43 to be clamped and fixed, and the drilling and milling control unit 6 is used for controlling the drilling and milling device to operate so as to drill and mill the metal plate.
The clamping and fixing unit 4 further comprises side clamping blocks 47, connecting push rods 48 and a first hydraulic cylinder 49, wherein the side clamping blocks 47 are provided with two side clamping blocks and are in sliding connection with the lateral sliding rail 41 below, the two side clamping blocks 47 are made of harder elastic rubber, curved clamping grooves are formed in the middle positions of the opposite sides of the two side clamping blocks, the lower ends of the inner walls of the left side and the right side of the processing chamber 2 are embedded and provided with the first hydraulic cylinder 49, the telescopic ends of the first hydraulic cylinder 49 on the two sides are fixedly connected with the outer side face of the side clamping blocks 47 through the lateral connecting push rods 48 respectively, and the input end of the first hydraulic cylinder 49 is electrically connected with the output end of an external power supply through an external control switch group. The first hydraulic cylinder 49 pushes the side clamping block 47 to approach the middle through the connecting push rod 48, and then clamps the metal plate from the side face, so that the fixing effect on the metal plate is improved, the stability of a workpiece in the drilling and milling process is ensured, and the rubber side clamping block 47 can prevent damage to the workpiece during contact.
The drilling and milling control unit 6 comprises a transverse sliding groove 61, a sliding frame 62, a connecting sliding block 63, a second hydraulic cylinder 64, a third hydraulic cylinder 65, a PLC (programmable logic controller) 612 and a control panel 613, wherein a square through hole is formed in the top of the processing machine tool 1, the front inner wall and the rear inner wall of the through hole are respectively provided with the transverse sliding groove 61, the sliding frame 62 is longitudinally arranged and both ends of the sliding frame are respectively in sliding connection with the transverse sliding groove 61, the inside of the sliding frame 62 is longitudinally and slidably connected with the connecting sliding block 63 in a T shape, the third hydraulic cylinder 65 is embedded and installed in the rear end of the sliding frame 62, the telescopic end of the third hydraulic cylinder 65 is fixedly connected with the rear side of the connecting sliding block 63, the second hydraulic cylinder 64 is embedded and installed in the middle of the left side of the square through hole, the telescopic end of the second hydraulic cylinder 64 is fixedly connected with the left side of the sliding frame 62, the PLC 612 and the control panel 613 are adjacently installed at the right upper corner position of the front end of the processing machine tool 1, the control panel 613 is connected with the signal input end of the PLC 612 through a data cable, and the input end of the second hydraulic cylinder 64 and the third hydraulic cylinder 65 is electrically connected with the output end of an external power supply through the PLC 612. The connecting slide block 63 is used for installing and fixing the drilling and milling device, the transverse slide groove 61 is used for transversely sliding the sliding frame 62, the hydraulic cylinder II 64 is used for controlling the movement of the sliding frame 62, and the connecting slide block 63 can longitudinally move under the action of the hydraulic cylinder III 65 while transversely moving along with the sliding frame 62, so that two-dimensional drilling and milling on a plane can be realized, a circular groove for the gear is installed in the end cover is machined, an operator sends an instruction to the PLC 612 through the control panel 613, and the drilling and milling device is controlled to finish drilling and milling of the circular groove.
The drilling and milling control unit 6 further comprises an installation clamping frame 66, a hydraulic cylinder four 67, a connecting rod 68, a power motor box 69 and a drilling and milling cutter 610, wherein the lower end of the T-shaped connecting sliding block 63 extends downwards and is fixedly connected with the upper end of the installation clamping frame 66, the installation clamping frame 66 is of a C-shaped structure, the hydraulic cylinder four 67 is fixedly arranged in an internal mode, the telescopic end of the hydraulic cylinder four 67 is arranged downwards and is fixedly connected with the upper end of the connecting rod 68, the lower end of the connecting rod 68 is fixedly connected with the upper end of the power motor box 69, the milling cutter 610 is installed and inserted into the lower end of the power motor box 69 and is in transmission connection with an output shaft in the power motor box 69, the motor and a speed change gear set are contained in the power motor box 69, and the input end of the hydraulic cylinder four 67 and the power motor box 69 are electrically connected with the output end of an external power supply through the PLC 612. The installation clamping frame 66 is used for being fixedly connected with the connecting sliding block 63 and the installation and fixation of the hydraulic cylinder IV 67, the hydraulic cylinder IV 67 drives the power motor box 69 to lift through the connecting rod 68, the power motor box 69 is used for installing the drilling and milling cutter 610, and rotary power is provided for enabling the drilling and milling cutter 610 to drill and mill the metal plate.
The drilling and milling control unit 6 further comprises a fan blade ring 611, and the fan blade ring 611 is sleeved on the outer side of the circumference of the upper end of the drilling and milling cutter 610. The blade ring 611 rotates along with the drilling and milling cutter 610, so that wind force is formed, the cooling effect on the drilling and milling cutter 610 is achieved, and the formed wind force can timely blow away metal scraps which are drilled and milled, so that the observation of operators is facilitated, and the follow-up drilling and milling are not adversely affected.
Still include chip groove 3 and hold bits drawer 5, a square chip groove 3 has all been seted up to the left and right sides of forward grip block 43, and chip groove 3 is vertical to hold the inside of bits drawer 5, holds the inside of bits drawer 5 sliding connection at processing machine tool 1 lower extreme. The chip removal notch 3 is used for blowing drilling and milling chips on two sides of the fan blade ring 611 downwards into the chip holding drawer 5, and the chip holding drawer 5 can be pulled out, so that the chips can be cleaned and dumped conveniently.
The utility model provides a drilling and milling device for gear pump processing, which has the following working principle:
when the device is used, a workpiece to be processed is transversely placed on a placing table on the inner side of the forward clamping block 43, then the hand-operated wheel disc 46 is rocked, the front and rear forward clamping blocks 43 are close to the middle of the bidirectional threaded rod 45, so that the metal plate workpiece is clamped and fixed, then the first hydraulic cylinder 49 is electrified to work, the first hydraulic cylinder 49 pushes the side clamping block 47 to close to the middle through the connecting push rod 48, the metal plate is clamped from the side face, the fixing effect on the metal plate is improved, and the stability of the workpiece in the drilling and milling process is ensured. After the workpiece is fixed firmly, an operator sends an instruction to the PLC 612 through the control panel 613, the PLC 612 realizes the drilling and milling of two dimensions of the drilling and milling part on the workpiece plane through the hydraulic cylinder II 64 and the hydraulic cylinder III 65, the hydraulic cylinder IV 67 drives the power motor box 69 to lift through the connecting rod 68, the power motor box 69 provides rotating power, the drilling and milling tool 610 drills and mills a metal plate, the fan blade ring 611 rotates along with the drilling and milling tool 610, thereby wind force is formed, the cooling effect on the drilling and milling tool 610 is achieved, the formed wind force can timely blow away metal scraps from the drilling and milling, the operator can observe conveniently, the follow-up drilling and milling is not influenced, the chip removing notch 3 is used for downwards introducing the drilling and milling scraps blown to the two sides of the fan blade ring 611 into the chip holding drawer 5, the chip holding drawer 5 can be pulled out, and the scraps are cleaned conveniently and toppled.
It should be noted that the control switch set disclosed in the above embodiment controls the operation of the first hydraulic cylinder 49, and the PLC controller 612 controls the operation of the second hydraulic cylinder 64, the third hydraulic cylinder 65, the fourth hydraulic cylinder 67 and the power motor case 69 by methods commonly used in the art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. A bore and mill device for gear pump processing, its characterized in that: comprises a processing machine tool (1), a clamping and fixing unit (4) and a drilling and milling control unit (6);
processing machine tool (1): a square processing chamber (2) is arranged at the position of the square box body, which is close to the upper position of the front end;
clamping and fixing unit (4): the device comprises transverse sliding rails (41), longitudinal sliding rails (42), forward clamping blocks (43), mounting blocks (44), two bidirectional threaded rods (45) and a hand-operated wheel disc (46), wherein two transverse sliding rails (41) with a certain distance are mounted at the bottom of a processing chamber (2), two longitudinal sliding rails (42) are also arranged, the two longitudinal sliding rails (42) are fixedly connected with the middle side surfaces of the transverse sliding rails (41), the two forward clamping blocks (43) are provided with two forward clamping blocks and are in sliding connection with the longitudinal sliding rails (42) at the lower side, a placement table is arranged at the upper end of one side opposite to the two forward clamping blocks (43), one mounting block (44) is fixedly connected to the upper end of the middle of each transverse sliding rail (41), the bidirectional threaded rods (45) are longitudinally arranged and have opposite screw directions at the two ends, the bidirectional threaded rods (45) penetrate through threaded holes formed in the middle of the front and the two forward clamping blocks (43) and are rotationally connected with the mounting blocks (44) at the two ends, and the hand-operated wheel disc (46) is fixedly connected to the front ends of the bidirectional threaded rods (45);
drilling and milling control unit (6): is arranged on the upper side and the lower side of the top of the processing machine tool (1).
2. The drilling and milling device for gear pump machining according to claim 1, wherein: the clamping and fixing unit (4) further comprises side clamping blocks (47), connecting push rods (48) and first hydraulic cylinders (49), the side clamping blocks (47) are provided with two lateral sliding rails (41) which are connected with the lower portion in a sliding mode, the two side clamping blocks (47) are made of harder elastic rubber, curved clamping grooves are formed in the middle positions of the opposite sides of the clamping and fixing unit, the lower ends of the inner walls of the left side and the right side of the processing chamber (2) are embedded and provided with first hydraulic cylinders (49), the telescopic ends of the first hydraulic cylinders (49) on the two sides are fixedly connected with the outer side faces of the first hydraulic cylinders (47) through the lateral connecting push rods (48) respectively, and the input end of the first hydraulic cylinders (49) is electrically connected with the output end of an external power supply through an external control switch group.
3. The drilling and milling device for gear pump machining according to claim 1, wherein: the drilling and milling control unit (6) comprises a transverse sliding groove (61), a sliding frame (62), a connecting sliding block (63), a hydraulic cylinder II (64), a hydraulic cylinder III (65), a PLC controller (612) and a control panel (613), square through holes are formed in the top of the machining tool (1), the transverse sliding groove (61) is formed in the front inner wall and the rear inner wall of each through hole, the sliding frame (62) is longitudinally arranged and two ends of the sliding frame are respectively in sliding connection with the transverse sliding groove (61), the connecting sliding block (63) in the T-shaped structure is longitudinally and slidably connected in the sliding frame (62), the telescopic end of the hydraulic cylinder III (65) is fixedly connected with the rear side of the connecting sliding block (63), the telescopic end of the hydraulic cylinder II (64) is fixedly connected with the left side of the sliding frame (62), the controller (612) and the control panel (612) are adjacently arranged at the right upper corner position of the front end of the machining tool (1), and the PLC controller (612) are connected with the outer side of the PLC controller (612), and the PLC controller (612) is connected with the outer side of the PLC (612) through the PLC.
4. A drilling and milling apparatus for gear pump machining according to claim 3, wherein: the drilling and milling control unit (6) further comprises an installation clamping frame (66), a hydraulic cylinder four (67), a connecting rod (68), a power motor box (69) and a drilling and milling cutter (610), the lower end of the T-shaped connecting sliding block (63) downwards extends and is fixedly connected with the upper end of the installation clamping frame (66), the installation clamping frame (66) is of a C-shaped structure and internally provided with the hydraulic cylinder four (67), the telescopic end of the hydraulic cylinder four (67) is downwards arranged and is fixedly connected with the upper end of the connecting rod (68), the lower end of the connecting rod (68) is fixedly connected with the upper end of the power motor box (69), the milling cutter (610) is installed and inserted into the lower end of the power motor box (69) and is in transmission connection with an output shaft in the inside, the power motor box (69) internally comprises a motor and a speed change gear set, and the input end of the hydraulic cylinder four (67) and the power motor box (69) are electrically connected with the output end of an external power supply through a PLC (612).
5. The drilling and milling device for gear pump machining according to claim 4, wherein: the drilling and milling control unit (6) further comprises a fan blade ring (611), and the fan blade ring (611) is sleeved on the outer side of the circumference of the upper end of the drilling and milling cutter (610).
6. The drilling and milling device for gear pump machining according to claim 1, wherein: still include chip removal notch (3) and hold bits drawer (5), square chip removal notch (3) have all been seted up to the left and right sides of forward grip block (43), the inside that chip removal notch (3) vertically led to hold bits drawer (5), hold bits drawer (5) sliding connection in the inside of machine tool (1) lower extreme.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320334876.4U CN219598668U (en) | 2023-02-28 | 2023-02-28 | Drilling and milling device for gear pump machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320334876.4U CN219598668U (en) | 2023-02-28 | 2023-02-28 | Drilling and milling device for gear pump machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219598668U true CN219598668U (en) | 2023-08-29 |
Family
ID=87755572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320334876.4U Active CN219598668U (en) | 2023-02-28 | 2023-02-28 | Drilling and milling device for gear pump machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219598668U (en) |
-
2023
- 2023-02-28 CN CN202320334876.4U patent/CN219598668U/en active Active
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