Perforating device for machining electromechanical accessories and using method of perforating device

Abstract

The invention provides a punching device for machining electromechanical accessories and a using method of the punching device, and relates to the field of punching of the electromechanical accessories. An L-shaped punching vertical frame is welded to the middle of the top of the rear side of the punching rack, a drilling machine is slidably connected to the front end of the punching vertical frame, double sliding rods are slidably connected between the front inner side wall and the rear inner side wall of the punching rack, a sliding base is slidably connected to the double sliding rods, and a double-drive motor is fixedly installed in the end face of the bottom of the sliding base. A rotating motor is fixedly installed in the top end face of the sliding base, a punching table is rotationally connected to the top of the sliding base, and two accessory clamps are symmetrically and slidably connected to the top of the punching table. The two accessory clamps are controlled to be close to or far away from each other through the double-head air cylinder, so that accessories of different styles are clamped and fixed through triangular grooves and arc-shaped grooves in the tops of the accessory clamps, use convenience is improved, the influence of clamp replacement on machining aging is reduced, and the problem that time is wasted for clamp replacement and punching adjustment is solved; the time efficiency and the punching force control are influenced.

Description

Technical Field

[0001] The present invention relates to the technical field of electromechanical parts punching, and in particular to a punching device for electromechanical parts processing and a use method thereof. Background Art

[0002] Electromechanical accessories are specifically assembly parts of electromechanical equipment, which include a variety of metal accessories. When processing electromechanical metal accessories, it is often necessary to punch holes in the accessories so that they can be assembled through the punched holes at a later stage.

[0003] Based on the above, the existing electromechanical parts punching device and use method have the following shortcomings:

[0004] At the moment of drilling a hole, the drill cannot stop in time due to the downward inertia and will still move downward a little. This can easily lead to accidental contact with parts of the accessories that do not need to be drilled, causing damage to the accessories. If the flying chips generated by drilling are not protected, they will splash and scatter and are difficult to clean. In addition, when drilling holes for different accessories, the clamp needs to be replaced, which will be time-consuming and labor-intensive, affecting the drilling efficiency. Summary of the invention

[0005] The disclosed embodiments relate to a punching device for machining electromechanical parts and a method of using the same, wherein guide guard plates are arranged on the left and right sides of the rotating shaft of the drilling rig and guide grooves are provided in the guide guard plates so that the height of the guard plates can be changed by controlling the sliding column through the locking nut, and adjustment can be made according to the use requirements. When drilling a hole, the bottom of the guard plate can contact the part to avoid the drill bit from continuing to go down at the moment of drilling, thereby preventing damage to the part. The guard plate can also block metal debris generated by drilling and reduce flying chips.

[0006] According to a first aspect of the present disclosure, a punching device for electromechanical parts processing and a method for using the same are provided, which specifically include: a punching frame; an "L"-shaped punching frame is welded at the middle of the top of the rear side of the punching frame, a drilling rig is slidably connected to the front end of the punching frame, protective plates are slidably connected to the left and right sides of the bottom of the drilling rig, a motor is fixedly installed on the left rear side of the punching frame, a driving screw is rotatably connected to the front and rear inner walls of the punching frame, the motor and the driving screw are connected, a double sliding rod is slidably connected between the front and rear inner walls of the punching frame, a sliding base is slidably connected to the double sliding rod, a dual-drive motor is fixedly installed in the bottom end surface of the sliding base, a rotating motor is fixedly installed in the top end surface of the sliding base, the top of the sliding base is rotatably connected to the punching table, and two accessory clamps are symmetrically slidably connected to the top of the punching table.

[0007] Furthermore, three supporting plates are equidistantly connected to the bottom of the punching frame, and guide grooves are opened in the front and rear inner walls of the punching frame. The left and right ends of the driving screw are rotatably connected in the left and right side walls of the guide grooves, and the right end of the driving screw is connected to a pulley. The driving screws rotatably connected in the two guide grooves are connected through a synchronous belt drive, and the front and rear ends of the double slide rod are both slidably connected in the guide grooves of the front and rear inner walls of the punching frame, and the front and rear ends of the double slide rod are threadedly connected to the driving screw.

[0008] Furthermore, arc-shaped guide guard plates are provided on the left and right sides of the drilling rig's rotating shaft, guide grooves are opened in the side walls of the guide guard plates, a sliding column is provided in the middle of the outer wall of the protective plate, a guide block is provided at the connection between the sliding column and the protective plate, the guide block and the sliding column are both slidably connected in the guide groove, and a locking nut is threadedly connected to the end of the sliding column.

[0009] Furthermore, an inner groove is provided at the bottom of the side walls opposite to each other of the double sliding rods, and an engaging tooth is provided at the top of the inner groove. The top of the moving gear connected to the driving shafts at the left and right ends of the dual-drive motor fixedly installed at the bottom of the sliding base is meshed with the engaging tooth. A fixed seat is connected to the bottom of the dual-drive motor, and the fixed seat is connected to the bottom of the sliding base by bolts.

[0010] Furthermore, three connecting columns are provided in a circular array in the top concave end surface of the sliding base, and a transmission gear is rotatably connected to the connecting columns. A rotating motor is inserted in the middle of the top concave end surface of the sliding base, and a driving gear is connected to the top driving shaft of the rotating motor, and the driving gear is meshed with the three transmission gears.

[0011] Furthermore, a rotating gear ring is provided in the middle of the bottom end surface of the punching table, and the rotating gear ring is rotatably connected to the concave end surface at the top of the sliding base, and the inner side wall of the rotating gear ring is meshed with the outer side of the transmission gear rotatably connected to the connecting column.

[0012] Furthermore, two guide slide rods are symmetrically connected to the front and rear sides of the top of the punching table, a frustum is provided at the bottom of the outer wall of the punching table, a fixing ring is sleeved on the top of the frustum, the bottom of the fixing ring is connected to the top of the sliding base by bolts, and a double-head cylinder is fixedly installed in the punching table.

[0013] Furthermore, the accessory clamps are symmetrically provided with two, sliding holes are provided at the bottom of the front and rear side walls of the accessory clamps, the sliding holes are slidably connected to the guide slide rod on the top of the punching table, triangular grooves are provided at the tops of the two opposite side walls of the two accessory clamps, and arc grooves are provided in the middle of the two opposite side walls of the two accessory clamps, and connecting ends are provided at the two ends far away from the bottom of the two accessory clamps, and the connecting ends are connected to the telescopic ends of the double-headed cylinder in the punching table.

[0014] The invention discloses a method for using a punching device for machining electromechanical parts, comprising the following steps:

[0015] 1). First, according to the shape of the electromechanical accessories, determine to place the electromechanical accessories in the triangular groove or arc groove between the two accessory fixtures, and then control the two accessory fixtures to approach each other through the double-head cylinder to clamp the electromechanical accessories;

[0016] 2). Then, the drilling operation is performed by sliding the drill connected to the front end of the drilling stand. Guide guard plates are arranged on the left and right sides of the rotating shaft of the drilling rig and guide grooves are opened in the guide guard plates so that the height of the guard plate can be changed by controlling the sliding column through the locking nut, which is convenient for adjustment according to the use requirements. When drilling holes, the bottom of the guard plate contacts the accessories to avoid the drill bit from continuing to go down at the moment of drilling, thereby preventing damage to the accessories;

[0017] 3). After the drilling is completed, the driving screw is driven by the motor, and the two driving screws are connected by a synchronous belt drive, thereby simultaneously controlling the double slide bars to move left and right, so as to change the position of the fixed accessories on the top of the accessory fixture, and then the moving gears at both ends are driven by the dual-drive motor to rotate, and the front and rear positions of the sliding base on the double slide bars can be changed through the meshing of the moving gears and the bite teeth, so that the sliding base can move forward, backward, left and right on the plane;

[0018] 4). Then, by controlling the rotation of the driving gear through the rotating motor, the punching table can be controlled to rotate under the action of the planetary gear mechanism composed of the driving gear, the transmission gear and the rotating gear ring, thereby changing the position of the accessory when punching the accessory.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. By setting guide guard plates on the left and right sides of the drilling rig's rotating shaft and opening guide grooves in the guide guard plates, the height of the guard plates can be changed by controlling the sliding column through the locking nut, so that it is convenient to adjust according to the use requirements. When drilling holes, the bottom of the guard plate contacts the accessories to avoid the drill bit from continuing to go down at the moment of drilling, thereby preventing damage to the accessories. The guard plate can block the metal debris generated by drilling and reduce flying chips.

[0021] 2. The driving screw is driven by an electric motor, and the two driving screws are connected by a synchronous belt drive, thereby simultaneously controlling the double slide bars to move left and right, so as to change the position of the fixed accessories on the top of the accessory fixture, and improve the convenience of punching. The moving gears at both ends are driven to rotate by the dual-drive motor, and the front and rear positions of the sliding base on the double slide bars can be changed through the meshing of the moving gears and the meshing teeth, so that the sliding base can move forward and backward and left and right on the plane, so that when punching different hole positions, there is no need to move the accessories, which is convenient for improving the convenience of punching, and the rotation of the driving gear is controlled by the rotating motor, and the punching table can be controlled to rotate under the action of the planetary gear mechanism composed of the driving gear, the transmission gear and the rotating gear ring, thereby changing the position of the accessories when punching holes in the accessories.

[0022] 3. The two accessory fixtures are controlled by a double-headed cylinder to move closer or farther away from each other, so that different styles of accessories can be clamped and fixed through the triangular groove and arc groove on the top of the accessory fixture, which improves the convenience of use and reduces the impact of fixture replacement on processing time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0024] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0025] In the attached picture:

[0026] Figure 1 It is a schematic diagram of the right front axial structure of the punching device of an embodiment of the present invention.

[0027] Figure 2 It is a schematic diagram of the overall disassembled structure of the punching device of an embodiment of the present invention.

[0028] Figure 3 It is a schematic structural diagram of the punching frame of the punching device of an embodiment of the present invention from the right front axial view.

[0029] Figure 4 It is a schematic diagram of the disassembled structure of the sliding base, the punching table and the accessory fixture of the punching device of an embodiment of the present invention.

[0030] Figure 5 It is a schematic diagram of the cross-section structure of the sliding base of the punching device according to an embodiment of the present invention when viewed from above.

[0031] Figure 6 It is a schematic diagram of the bottom structure of the sliding base of the punching device according to an embodiment of the present invention when viewed from above.

[0032] Figure 7It is a schematic diagram of the cross-sectional structure of the sliding base and the punching table of the punching device of an embodiment of the present invention.

[0033] Figure 8 It is a schematic diagram of the cutaway structure of the guide guard plate and the disassembled structure of the protective sheet of the punching device of an embodiment of the present invention.

[0034] Reference numerals list

[0035] 1. Punching frame; 101. Support plate; 102. Guide slide; 2. Motor; 3. Punching stand; 4. Drilling machine; 401. Guide guard plate; 402. Guide groove; 5. Protective sheet; 501. Sliding column; 502. Guide block; 503. Locking nut; 6. Driving screw; 7. Synchronous belt; 8. Double slide bar; 801. Inner groove; 802. Engaging teeth; 9. Sliding base; 901. Connecting column; 10. Dual-drive motor; 1001, moving gear; 1002, fixed seat; 11, rotating motor; 1101, driving gear; 12, transmission gear; 13, punching table; 1301, guide slide bar; 1302, frustum; 1303, rotating gear ring; 14, double-headed cylinder; 15, accessory fixture; 1501, triangular groove; 1502, arc groove; 1503, sliding hole; 1504, connecting end; 16, fixing ring. DETAILED DESCRIPTION

[0036] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0037] Example 1: Please refer to Figures 1 to 8 As shown:

[0038] The present invention provides a punching device for electromechanical parts processing and a use method thereof, comprising a punching frame 1; an "L"-shaped punching stand 3 is welded at the middle of the top of the rear side of the punching frame 1, a drilling machine 4 is slidably connected to the front end of the punching stand 3, and protective plates 5 are slidably connected to the left and right sides of the bottom of the drilling machine 4; a motor 2 is fixedly installed on the left rear side of the punching frame 1, a driving screw 6 is rotatably connected to the front and rear inner walls of the punching frame 1, the motor 2 and the driving screw 6 are connected, a double sliding bar 8 is slidably connected between the front and rear inner walls of the punching frame 1, a sliding base 9 is slidably connected to the double sliding bar 8, a dual-drive motor 10 is fixedly installed in the bottom end surface of the sliding base 9, a rotating motor 11 is fixedly installed in the top end surface of the sliding base 9, a punching table 13 is rotatably connected to the top of the sliding base 9, and two accessory clamps 15 are symmetrically slidably connected to the top of the punching table 13.

[0039] Among them, arc-shaped guide guard plates 401 are provided on the left and right sides of the rotating shaft of the drilling rig 4, and guide grooves 402 are opened in the side walls of the guide guard plates 401. A sliding column 501 is provided in the middle of the outer wall of the protective sheet 5, and a guide block 502 is provided at the connection between the sliding column 501 and the protective sheet 5. The guide block 502 and the sliding column 501 are both slidably connected in the guide groove 402, and a locking nut 503 is threadedly connected to the end of the sliding column 501.

[0040] By adopting the above technical scheme, guide guard plates 401 are arranged on the left and right sides of the rotating shaft of the drill rig 4 and guide grooves 402 are opened in the guide guard plates 401, so that the height of the protective plate 5 can be changed by controlling the sliding column 501 through the locking nut 503, which is convenient for adjustment according to the use requirements. When drilling a hole, the bottom of the protective plate 5 contacts the accessory to avoid the drill bit from continuing to go down at the moment of drilling, thereby preventing damage to the accessory. The protective plate 5 can block the metal debris generated by drilling and reduce flying chips. In addition, the drilling rig 4 is slidably connected to the drilling stand 3, which is a prior art and can reduce the difficulty of operation.

[0041] Embodiment 2:

[0042] Based on the punching device for electromechanical parts processing and the use method thereof provided in Example 1, the device can be adjusted according to the use requirements by adjusting the height of the protective sheet 5 slidably connected to the inner side of the guide guard plate 401, so that when punching a hole, the bottom of the protective sheet 5 contacts the accessory to avoid the drill bit from continuing to probe downward at the moment of punching, thereby preventing damage to the accessory. The punching device for electromechanical parts processing and the use method thereof also include: three supporting plates 101 are equidistantly connected to the bottom of the punching frame 1, and guide grooves 102 are opened in the front and rear inner walls of the punching frame 1. The left and right ends of the driving screw 6 are rotatably connected in the left and right side walls of the guide grooves 102. The right end of the driving screw 6 is connected to a pulley. The driving screws 6 rotatably connected in the two guide grooves 102 are connected by a synchronous belt 7. The front and rear ends of the double slide bar 8 are both slidably connected in the guide grooves 102 of the front and rear inner walls of the punching frame 1, and the front and rear ends of the double slide bar 8 are threadedly connected to the driving screw 6.

[0043] Among them, an inner groove 801 is opened at the bottom of the opposite side walls of the double sliding rod 8, and an engaging tooth 802 is provided at the top of the inner groove 801. The top of the moving gear 1001 connected to the driving shafts at the left and right ends of the dual-drive motor 10 fixedly installed at the bottom of the sliding base 9 is meshed with the engaging tooth 802. The bottom of the dual-drive motor 10 is connected to a fixed seat 1002, and the fixed seat 1002 is connected to the bottom of the sliding base 9 by bolts.

[0044] Among them, three connecting columns 901 are provided in a circular array in the top concave end surface of the sliding base 9, and a transmission gear 12 is rotatably connected to the connecting column 901. A rotating motor 11 is inserted in the middle of the top concave end surface of the sliding base 9, and a driving gear 1101 is connected to the top driving shaft of the rotating motor 11. The driving gear 1101 is meshed with the three transmission gears 12.

[0045] Among them, a rotating ring gear 1303 is provided in the middle of the bottom end surface of the punching table 13, and the rotating ring gear 1303 is rotatably connected to the concave end surface at the top of the sliding base 9. The inner wall of the rotating ring gear 1303 is meshed with the outer side of the transmission gear 12 rotatably connected to the connecting column 901.

[0046] By adopting the above technical scheme, the driving screw 6 is driven by the motor 2, and the two driving screws 6 are connected by the synchronous belt 7, thereby simultaneously controlling the double slide bar 8 to move left and right, so as to change the position of the accessory fixed on the top of the accessory fixture 15, and improve the convenience of punching. The moving gears 1001 at both ends are driven to rotate by the dual-drive motor 10, and the front and rear positions of the sliding base 9 on the double slide bar 8 can be changed through the meshing of the moving gear 1001 and the meshing tooth 802, so that the sliding base 9 can move forward and backward and left and right on the plane, so that when punching different hole positions, there is no need to move the accessory, which is convenient for improving the convenience of punching, and the rotation of the driving gear 1101 is controlled by the rotating motor 11, so that the punching table 13 can be controlled to rotate under the action of the planetary gear mechanism composed of the driving gear 1101, the transmission gear 12 and the rotating gear ring 1303, thereby changing the position of the accessory when punching a hole in the accessory.

[0047] Embodiment three:

[0048] Based on the punching device for electromechanical parts processing and the use method thereof provided in Example 1, the device can be adjusted according to the use requirements by adjusting the height of the protective sheet 5 slidably connected to the inner side of the guide guard plate 401, so that when punching a hole, the bottom of the protective sheet 5 can contact the accessory to avoid the drill bit from continuing to go down at the moment of punching, thereby preventing damage to the accessory. The punching device for electromechanical parts processing and the use method thereof also include: two guide slide bars 1301 are symmetrically connected to the front and rear sides of the top of the punching table 13, a frustum 1302 is provided at the bottom of the outer wall of the punching table 13, a fixing ring 16 is sleeved on the top of the frustum 1302, and the bottom of the fixing ring 16 is connected to the top of the sliding base 9 by bolts, and a double-headed cylinder 14 is fixedly installed in the punching table 13.

[0049] Among them, two accessory clamps 15 are symmetrically arranged, and sliding holes 1503 are opened at the bottom of the front and rear side walls of the accessory clamps 15, and the sliding holes 1503 are slidably connected to the guide slide bar 1301 on the top of the punching table 13, and triangular grooves 1501 are opened at the tops of the opposite side walls of the two accessory clamps 15, and arc grooves 1502 are opened in the middle of the opposite side walls of the two accessory clamps 15, and connecting ends 1504 are provided at the two ends far away from each other at the bottom of the two accessory clamps 15, and the connecting ends 1504 are connected to the telescopic ends of the double-headed cylinder 14 in the punching table 13.

[0050] By adopting the above technical solution, the two accessory clamps 15 are controlled by the double-headed cylinder 14 to move closer to or farther away from each other, so that different styles of accessories can be clamped and fixed through the triangular groove 1501 and the arc groove 1502 on the top of the accessory clamp 15, thereby improving the convenience of use and reducing the impact of clamp replacement on processing time.

[0051] The invention discloses a method for using a punching device for machining electromechanical parts, comprising the following steps:

[0052] 1. First, according to the shape of the electromechanical accessory, determine to place the electromechanical accessory in the triangular groove 1501 or the arc groove 1502 between the two accessory clamps 15, and then control the two accessory clamps 15 to approach each other through the double-head cylinder 14, so as to clamp the electromechanical accessory;

[0053] 2. Then, the drilling operation is performed by sliding the drill 4 connected to the front end of the drilling stand 3. Guide guard plates 401 are arranged on the left and right sides of the rotating shaft of the drilling rig 4, and guide grooves 402 are provided in the guide guard plates 401, so that the height of the protective sheet 5 can be changed by controlling the sliding column 501 through the locking nut 503, so as to facilitate adjustment according to the use requirements, so that when drilling a hole, the bottom of the protective sheet 5 contacts the accessory, so as to avoid the drill bit from continuing to go down at the moment of drilling, and prevent damage to the accessory;

[0054] 3. After the drilling is completed, the driving screw 6 is driven by the motor 2, and the two driving screws 6 are connected by the synchronous belt 7, thereby controlling the double slide bar 8 to move left and right at the same time, so as to change the position of the top fixing accessory of the accessory fixture 15, and then the moving gears 1001 at both ends are driven to rotate by the dual-drive motor 10, and the front and rear positions of the sliding base 9 on the double slide bar 8 can be changed through the meshing of the moving gear 1001 and the bite tooth 802, so that the sliding base 9 can move forward, backward, left and right on the plane;

[0055] 4. Then, by controlling the rotation of the driving gear 1101 through the rotating motor 11, the punching table 13 can be controlled to rotate under the action of the planetary gear mechanism composed of the driving gear 1101, the transmission gear 12 and the rotating ring gear 1303, thereby changing the position of the accessory when punching the accessory.

[0056] Specific usage and function of this embodiment: In the present invention, firstly, according to the shape of the electromechanical accessory, determine to place the electromechanical accessory in the triangular groove 1501 or the arc groove 1502 between the two accessory clamps 15, and then control the two accessory clamps 15 to approach each other through the double-headed cylinder 14, so as to clamp the electromechanical accessory, and then perform the drilling operation through the drill 4 slidably connected to the front end of the punching stand 3, and provide guide guard plates 401 on the left and right sides of the rotating shaft of the drill 4 and open guide grooves 402 in the guide guard plates 401, so as to control the sliding column 501 through the locking nut 503, and change the height of the protective sheet 5, so as to facilitate adjustment according to the use requirements, so that when drilling a hole, the bottom of the protective sheet 5 contacts the accessory, so as to avoid the drill bit from continuing to probe downward at the moment of drilling, and prevent damage to the accessory. After the punching is completed, the driving screw 6 is driven by the motor 2, and the two driving screws 6 are connected by the synchronous belt 7, thereby controlling the double slide bar 8 to move left and right at the same time, so as to change the position of the accessory fixed on the top of the accessory fixture 15, and then the dual-drive motor 10 drives the moving gears 1001 at both ends to rotate, and the front and rear positions of the sliding base 9 on the double slide bar 8 can be changed through the engagement of the moving gear 1001 and the meshing tooth 802, so that the sliding base 9 can move forward and backward and left and right on the plane, and then the rotation of the driving gear 1101 is controlled by the rotating motor 11, and the punching table 13 can be controlled to rotate under the action of the planetary gear mechanism composed of the driving gear 1101, the transmission gear 12 and the rotating gear ring 1303, thereby changing the position of the accessory when the accessory is punched.

[0057] The above are merely exemplary embodiments of the present invention and are not intended to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A punching device for electromechanical parts processing, characterized in that: The punching frame (1) comprises an L-shaped punching stand (3) welded at the middle of the top of the rear side of the punching frame (1); a drilling machine (4) is slidably connected to the front end of the punching stand (3); protective plates (5) are slidably connected to the left and right sides of the bottom of the drilling machine (4); a motor (2) is fixedly installed on the left rear side of the punching frame (1); a driving screw (6) is rotatably connected to the front and rear inner side walls of the punching frame (1); the motor (2) and the driving screw (6) are connected A double slide bar (8) is slidably connected between the front and rear inner side walls of the punching frame (1), a sliding base (9) is slidably connected to the double slide bar (8), a dual-drive motor (10) is fixedly installed in the bottom end surface of the sliding base (9), a rotating motor (11) is fixedly installed in the top end surface of the sliding base (9), a punching table (13) is rotatably connected to the top of the sliding base (9), and two accessory clamps (15) are symmetrically slidably connected to the top of the punching table (13).

2. A punching device for electromechanical parts processing as claimed in claim 1, characterized in that: The bottom of the punching frame (1) is equidistantly connected with three supporting plates (101); the front and rear inner side walls of the punching frame (1) are provided with guide grooves (102); the left and right ends of the driving screw (6) are rotatably connected in the left and right side walls of the guide grooves (102); the right end of the driving screw (6) is connected with a pulley; the driving screws (6) rotatably connected in the two guide grooves (102) are connected by a synchronous belt (7); the front and rear ends of the double slide bar (8) are both slidably connected in the guide grooves (102) of the front and rear inner side walls of the punching frame (1); the front and rear ends of the double slide bar (8) are threadedly connected to the driving screw (6).

3. A punching device for electromechanical parts processing as claimed in claim 1, characterized in that: The left and right sides of the rotating shaft of the drilling machine (4) are provided with arc-shaped guide guard plates (401), the side walls of the guide guard plates (401) are provided with guide grooves (402), the middle of the outer wall of the protective sheet (5) is provided with a sliding column (501), the connection between the sliding column (501) and the protective sheet (5) is provided with a guide block (502), the guide block (502) and the sliding column (501) are both slidably connected in the guide grooves (402), and the end of the sliding column (501) is threadedly connected with a locking nut (503).

4. A punching device for electromechanical parts processing as claimed in claim 1, characterized in that: The bottom of the opposite side walls of the double sliding rods (8) are provided with inner grooves (801), and the top of the inner grooves (801) is provided with engaging teeth (802). The top of the moving gear (1001) connected to the driving shafts at the left and right ends of the dual-drive motor (10) fixedly installed at the bottom of the sliding base (9) is meshed with the engaging teeth (802). The bottom of the dual-drive motor (10) is connected with a fixed seat (1002), and the fixed seat (1002) is connected to the bottom of the sliding base (9) by bolts.

5. A punching device for electromechanical parts processing as claimed in claim 1, characterized in that: Three connecting columns (901) are arranged in a ring array in the top concave end surface of the sliding base (9), and a transmission gear (12) is rotatably connected to the connecting columns (901). A rotating motor (11) is inserted in the middle of the top concave end surface of the sliding base (9), and a driving gear (1101) is connected to the top driving shaft of the rotating motor (11), and the driving gear (1101) and the three transmission gears (12) are meshed.

6. A punching device for electromechanical parts processing as claimed in claim 1, characterized in that: A rotating gear ring (1303) is provided in the middle of the bottom end surface of the punching platform (13), and the rotating gear ring (1303) is rotatably connected to the inner concave end surface at the top of the sliding base (9), and the inner side wall of the rotating gear ring (1303) is meshed with the outer side of the transmission gear (12) rotatably connected to the connecting column (901).

7. A punching device for electromechanical parts processing as claimed in claim 1, characterized in that: Two guide slide bars (1301) are symmetrically connected to the front and rear sides of the top of the punching platform (13). A frustum (1302) is provided at the bottom of the outer wall of the punching platform (13). A fixing ring (16) is sleeved on the top of the frustum (1302). The bottom of the fixing ring (16) is connected to the top of the sliding base (9) by bolts. A double-headed cylinder (14) is fixedly installed in the punching platform (13).

8. A punching device for electromechanical parts processing as claimed in claim 1, characterized in that: The accessory clamps (15) are symmetrically provided with two, and the bottom of the front and rear side walls of the accessory clamps (15) are provided with sliding holes (1503), and the sliding holes (1503) are slidably connected to the guide slide bar (1301) on the top of the punching table (13), and the tops of the opposite side walls of the two accessory clamps (15) are provided with triangular grooves (1501), and the middle of the opposite side walls of the two accessory clamps (15) are provided with arc grooves (1502), and the two ends of the bottom of the two accessory clamps (15) are far away from each other. The connecting ends (1504) are connected to the telescopic ends of the double-headed cylinder (14) in the punching table (13).

9. A method for using a punching device for machining electromechanical parts according to claims 1-8, characterized in that: 1). First, according to the shape of the electromechanical accessory, determine to place the electromechanical accessory in the triangular groove (1501) or the arc groove (1502) between the two accessory clamps (15), and then control the two accessory clamps (15) to approach each other through the double-head cylinder (14), so as to clamp the electromechanical accessory; 2) Then, the drilling operation is performed by sliding the drill (4) connected to the front end of the drilling stand (3). By arranging guide guard plates (401) on the left and right sides of the rotating shaft of the drilling rig (4) and opening guide grooves (402) in the guide guard plates (401), the height of the protective sheet (5) can be changed by controlling the sliding column (501) through the locking nut (503), so as to facilitate adjustment according to the use requirements, so that when drilling a hole, the bottom of the protective sheet (5) contacts the accessory, so as to avoid the drill bit from continuing to probe downward at the moment of drilling, thereby preventing damage to the accessory; 3) After the drilling is completed, the driving screw rod (6) is driven by the motor (2), and the two driving screw rods (6) are connected by a synchronous belt (7), thereby simultaneously controlling the double slide rod (8) to move left and right, so as to change the position of the top fixing accessory of the accessory fixture (15), and then the moving gears (1001) at both ends are driven to rotate by the dual drive motor (10), and the front and rear positions of the sliding base (9) on the double slide rod (8) can be changed through the meshing of the moving gear (1001) and the meshing teeth (802), so that the sliding base (9) can move forward and backward, left and right on the plane; 4). Then, by controlling the rotation of the driving gear (1101) through the rotating motor (11), the punching table (13) can be controlled to rotate under the action of the planetary gear mechanism composed of the driving gear (1101), the transmission gear (12) and the rotating ring gear (1303), thereby changing the position of the accessory when punching the hole.

Images