CN217570930U - Flexible protection casing processing is with batch drilling equipment - Google Patents

Abstract

The utility model relates to the technical field of drilling equipment, in particular to batch drilling equipment for processing a telescopic protective cover; it increases the drilling structure, increase drill bit quantity, improve the drilling convenience, be convenient for realize the operation of batch drilling, the test platform comprises an operation panel, first motor and drill bit all are provided with the multiunit, the backup pad middle part is provided with first long type hole, the first motor bottom of multiunit is the fixed first fixed plate that is provided with all, the first motor output of multiunit is the fixed first connecting axle that is provided with all, the first connecting axle top of multiunit is connected with first motor output end after rotatable passing the first fixed plate of multiunit respectively, first long type hole is all passed to the first connecting axle bottom of multiunit, the first connecting axle bottom of multiunit is the fixed first fixed block that is provided with all, the first fixed block lateral wall of multiunit all is provided with the second fixed block, the first fixed plate bottom of multiunit all is provided with reinforced structure, first fixed block of multiunit and second fixed block left end are provided with dismantlement structure.

Description

Flexible protection casing processing is with batch drilling equipment

Technical Field

The utility model relates to a technical field of drilling equipment especially relates to a flexible protection casing processing is with batch drilling equipment.

Background

As is well known, batch drilling equipment for machining the telescopic protective covers is equipment used for drilling a plate in the production and machining process of the telescopic protective covers, and is widely used in the field of drilling equipment; the existing batch drilling equipment for machining the telescopic protective cover comprises an operation table, wherein a support is arranged at the top end of the operation table, air cylinders are arranged on the left side and the right side of the bottom end of the support, supporting plates are arranged at the bottom ends of the two groups of air cylinders, a first motor is connected with the supporting plates, and a drill bit is arranged at the output end of the first motor; when the existing batch drilling equipment for machining the telescopic protective covers is used, protective cover plates to be machined are placed at the top end of an operation table, two groups of cylinders drive a supporting plate to move downwards, a first motor and a drill bit move downwards along with the supporting plate, the drill bit rotates along with the first motor under the action of the first motor, and the drill bit drills holes while rotating, so that the drilling operation on the plates is realized; present flexible protection casing processing is with using discovery in batch drilling equipment, when implementing a plurality of drilling operations to panel, need carry out a lot of with panel and remove and drill, the efficiency of drilling is lower, the operation of drilling in batches is difficult to realize, and the use convenience of equipment is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an increase drilling structure increases drill bit quantity, improves the drilling convenience, is convenient for realize the flexible protection casing processing of the operation of batch drilling with batch drilling equipment.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses a flexible protection casing processing is with batch drilling equipment, including the operation panel, the operation panel top is provided with the support, and support bottom left side and right side all are provided with the cylinder, and two sets of cylinder bottoms are provided with the backup pad, and the backup pad is connected and is provided with first motor, and first motor output is provided with the drill bit; first motor and drill bit all are provided with the multiunit, the backup pad middle part is provided with first long type hole, the first motor of multiunit all sets up in the backup pad top, the first motor bottom of multiunit is all fixed and is provided with first fixed plate, the first motor output of multiunit is all fixed and is provided with first connecting axle, the first connecting axle top of multiunit is connected with first motor output respectively after the first fixed plate of multiunit is passed in the rotatable, first long type hole is all passed to the first connecting axle bottom of multiunit, the first connecting axle bottom of multiunit is all fixed and is provided with first fixed block, the first fixed block lateral wall of multiunit all is provided with the second fixed block, the multiunit drill bit is fixed respectively and sets up in multiunit second fixed block bottom, the first fixed plate bottom of multiunit all is provided with reinforced structure, first fixed block and second fixed block left end are provided with dismantlement structure.

Preferably, the fixed knot constructs including two sets of first threaded rods and two sets of first hand wheels, and backup pad front side and rear side all are provided with the long type hole of second, and two sets of first threaded rods pass two sets of long type holes of second respectively, and two sets of hand wheel tops all are provided with first screw hole, and two sets of first hand wheels are the screw set cover respectively and are located two sets of first threaded rod lateral walls, and two sets of first hand wheel tops paste tightly with backup pad bottom front side and bottom rear side respectively.

Preferably, first fixed block sets up in the abnormal shape piece, second fixed block top is provided with the opposite sex groove, the abnormal shape groove left end is provided with the special-shaped opening, insert to the abnormal shape inslot from the abnormal shape groove left end, second fixed block left end downside is provided with the thread groove, be provided with the second threaded rod in the thread groove, second threaded rod lateral wall cover is equipped with the second fixed plate, second fixed plate right side and first fixed block and second fixed block left end paste tightly, the fixed third fixed plate that is provided with in second threaded rod lateral wall left side, the third fixed plate right-hand member pastes tightly with the second fixed plate left end, the fixed second hand wheel that is provided with in second threaded rod left end.

Preferably, still include the second motor, the operation panel top is provided with the first groove that sets up, the first inslot that sets up is provided with the operation panel, operation panel left side middle part and right side middle part all are provided with first chamber, two sets of first chamber middle parts are provided with the second chamber, all be provided with the third threaded rod in two sets of first intracavity, be provided with the second connecting axle in the second chamber, second connecting axle left end and right-hand member are connected with left side third threaded rod right-hand member and right side third threaded rod left end respectively, the screw thread spiral direction of two sets of third threaded rods is opposite, two sets of third threaded rod respectively with two sets of first chamber left end and right-hand member rotatable coupling, the fixed cover of second connecting axle lateral wall is equipped with first gear, the meshing of first gear bottom is provided with the second gear, the second motor is fixed to be set up in second motor right-hand member, the equal spiro union of two sets of third threaded rod lateral walls is equipped with first screwed pipe, two sets of first screwed pipe top is all fixed and is provided with the baffle, operation panel top left and right sides all is provided with the long type hole of third, two sets of baffle top passes two sets of long type holes respectively.

Preferably, still include the fourth threaded rod, the operation panel bottom is provided with the second and sets up the groove, the second sets up the groove and controls both ends distance and be less than the first groove of setting up and control both ends distance, the operation panel sets up in the first inslot that sets up, the fourth threaded rod passes through bearing and operation panel front end rotatable coupling, the operation panel front end is provided with the mounting hole, the mounting hole internal fixation is provided with the second screwed pipe, fourth threaded rod front end spiro union is arranged in inside the second screwed pipe, the fixed handle board that is provided with in fourth threaded rod front end.

Preferably, the front side of the top end of the operation board and the rear side of the top end of the operation board are provided with square holes, limiting plates are fixedly arranged in the two groups of square holes, and four groups of supporting legs are fixedly arranged at the bottom end of the operation table.

(III) advantageous effects

Compared with the prior art, the utility model provides a flexible protection casing processing is with batch drilling equipment possesses following beneficial effect: before driling, adjust first motor and multiunit drill bit, distance between the drilling is adjusted, remove the in-process to first motor and drill bit, the removal of direction about first connecting axle carries out from first elongated hole, after removing to suitable position, use reinforced structure to fix first fixed plate, reduce the removal of the position of first motor and drill bit, simultaneously when need not to use more drill bit or change the size to the drill bit, the first fixed block of accessible and second fixed block are dismantled the drill bit, it fixes first fixed block and second fixed block to use the dismantlement structure simultaneously, reduce the phenomenon that breaks away from of first fixed block and second fixed block, the multiunit drill bit has increased drill bit quantity with setting up of first motor, improve the drilling convenience, be convenient for realize the operation of batch drilling.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the first motor, the cylinder, the drill, etc. of the present invention;

FIG. 3 is a schematic perspective view of FIG. 2 at a different angle;

fig. 4 is a schematic perspective view of the operation panel of the present invention;

fig. 5 is a schematic perspective view of a third threaded rod, a second motor, a baffle, and other structures in the present invention;

fig. 6 is a schematic perspective view of the first motor, the drill, the first fixing block, and the like;

in the drawings, the reference numbers: 1. an operation table; 2. a support; 3. a cylinder; 4. a support plate; 5. a first motor; 6. a drill bit; 7. a first fixing plate; 8. a first connecting shaft; 9. a first fixed block; 10. a second fixed block; 11. a first threaded rod; 12. a first hand wheel; 13. a second threaded rod; 14. a second fixing plate; 15. a third fixing plate; 16. a second motor; 17. an operation panel; 18. a third threaded rod; 19. a second connecting shaft; 20. a first gear; 21. a second gear; 22. a first threaded pipe; 23. a baffle plate; 24. a fourth threaded rod; 25. a handle plate; 26. a limiting plate; 27. and (7) supporting legs.

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. 1-6, the batch drilling equipment for processing the telescopic protective cover of the utility model comprises an operation table 1, wherein a support 2 is arranged at the top end of the operation table 1, cylinders 3 are respectively arranged at the left side and the right side of the bottom end of the support 2, support plates 4 are arranged at the bottom ends of the two groups of cylinders 3, the support plates 4 are connected with a first motor 5, and a drill bit 6 is arranged at the output end of the first motor 5; first motor 5 and drill bit 6 all are provided with the multiunit, 4 middle parts of backup pad are provided with first long type hole, the first motor 5 of multiunit all sets up in 4 tops of backup pad, the first motor 5 bottom of multiunit is all fixed and is provided with first fixed plate 7, the first motor 5 output of multiunit is all fixed and is provided with first connecting axle 8, the first connecting axle 8 top of multiunit is rotatable respectively to be passed behind the first fixed plate 7 of multiunit and is connected with the first motor 5 output, first long type hole is all passed in the first connecting axle 8 bottom of multiunit, the first connecting axle 8 bottom of multiunit is all fixed and is provided with first fixed block 9, 9 lateral walls of the first fixed block of multiunit all are provided with second fixed block 10, multiunit drill bit 6 is fixed respectively and sets up in 10 bottoms of multiunit second fixed block, 7 bottoms of the first fixed plate of multiunit all are provided with reinforced structure, first fixed block 9 and the 10 left end of second fixed block are provided with dismantlement structure.

In the application, before driling, adjust first motor 5 and multiunit drill bit 6, distance between the drilling is adjusted, move the in-process to first motor 5 and drill bit 6, first connecting shaft 8 is from the downthehole removal of the direction of controlling that carries on of first elongated, after removing to suitable position, use reinforced structure to fix first fixed plate 7, reduce the removal of the position of first motor 5 and drill bit 6, simultaneously when need not to use more drill bit 6 or change the size to drill bit 6, the first fixed block of accessible 9 and second fixed block 10 are dismantled to drill bit 6, use simultaneously and dismantle the structure and fix first fixed block 9 and second fixed block 10, reduce the separation phenomenon of first fixed block 9 and second fixed block 10, multiunit drill bit 6 has increased drill bit 6 quantity with the setting of first motor 5, improve the drilling convenience, be convenient for realize the operation of batch drilling.

The reinforced structure includes two sets of first threaded rod 11 and two sets of first hand wheels 12, and 4 front sides of backup pad and rear side all are provided with the long type hole of second, and two sets of first threaded rod 11 pass two sets of long type holes of second respectively, and 12 tops of two sets of first hand wheels all are provided with first screw hole, and 11 lateral walls of two sets of first threaded rod are located to two sets of first hand wheels 12 difference spiro union, and two sets of first hand wheels 12 tops are pasted tightly with 4 bottom front sides of backup pad and bottom rear side respectively.

In the embodiment, when the first fixing plate 7 is fixed by using the reinforcing structure, two sets of first hand wheels 12 are rotated, and under the screwing action of the first threaded hole, when the first hand wheels 12 are rotated to be tightly attached to the bottom end of the supporting plate 4, the first hand wheels 12 fix the first fixing plate 7, so that the phenomena of movement and the like of structures such as the first motor 5 connected with the first fixing plate 7 are reduced.

First fixed block 9 sets up to the abnormal shape piece, second fixed block 10 top is provided with the abnormal shape groove, the abnormal shape groove left end is provided with special-shaped opening, insert to the abnormal shape inslot from the abnormal shape groove left end, 10 left end downside of second fixed block are provided with the thread groove, be provided with second threaded rod 13 in the thread groove, the fixed cover of 13 lateral walls of second threaded rod is equipped with second fixed plate 14, second fixed plate 14 right side pastes tightly with first fixed block 9 and 10 left ends of second fixed block, 13 lateral walls of second threaded rod left side are fixed and are provided with third fixed plate 15, third fixed plate 15 right-hand member pastes tightly with 14 left ends of second fixed plate, 13 left ends of second threaded rod are fixed and are provided with the second hand wheel.

In the embodiment, when the drill bit 6 is replaced, the second hand wheel is rotated in the reverse direction, so that the third fixing plate 15 loses the fixing effect on the second fixing plate 14, the second fixing plate 14 is rotated at the moment, so that the second fixing plate 14 loses the limiting effect on the first fixing block 9 and the second fixing block 10, the first fixing block 9 is moved out from the left end of the special-shaped groove, the first fixing block 9 and the second fixing block 10 can be separated, the drill bit 6 is detached, meanwhile, the first fixing block 9 and the second fixing block 10 can be conveniently fixed due to the shape arrangement of the special-shaped groove and the first fixing block 9, and the phenomenon that the first fixing block 9 moves up and down is reduced.

Still include second motor 16, 1 top of operation panel is provided with the first groove that sets up, the first inslot that sets up is provided with operation panel 17, operation panel 17 left side middle part and right side middle part all are provided with first chamber, two sets of first chamber middle parts are provided with the second chamber, all be provided with third threaded rod 18 in two sets of first intracavity, be provided with second connecting axle 19 in the second chamber, 19 left ends of second connecting axle and right-hand member are connected with left side third threaded rod 18 right-hand member and right side third threaded rod 18 left end respectively, the screw thread opposite direction of two sets of third threaded rods 18, two sets of third threaded rods 18 respectively with two sets of first chamber left end and right-hand member rotatable connection, the fixed cover of 19 lateral walls of second connecting axle is equipped with first gear 20, the meshing of 20 bottom of first gear is provided with second gear 21, second motor 16 is fixed to be set up in second motor 16 right-hand member, the equal screw thread cover of two sets of 18 lateral walls of third threaded rod is equipped with first screwed pipe 22, two sets of first screwed pipe 22 top is all fixed and is provided with baffle 23, the operation panel 17 left and right sides all is provided with third elongated hole, two sets of 23 type holes are passed respectively on the top.

In the embodiment, after a plate to be drilled is placed at the top end of the operation plate 17, the second motor 16 drives the second gear 21 to rotate, under the meshing action of the teeth, the first gear 20 rotates along with the first gear 20, the first gear 20 rotates while driving the second connecting shaft 19 to rotate along with the second connecting shaft, under the connecting action, the two groups of third threaded rods 18 rotate along with the first connecting shaft, under the reverse setting of the threads, the two groups of second threaded rods 13 rotate while the two groups of first threaded pipes 22 move in opposite directions, the left first threaded pipe 22 moves to the left while the right first threaded pipe 22 moves to the right, so that the baffle 23 is moved, conversely, when the second motor 16 rotates in the opposite direction, the two groups of baffles 23 can move to the middle to fix the plate and stop moving, at this time, the two groups of baffles 23 can drive the plate to move to the middle position, so as to fix the plate, and position the plate at the same time, and improve the use reliability of the device.

Still include fourth threaded rod 24, 1 bottom of operation panel is provided with the second and sets up the groove, the second sets up the groove and controls both ends distance and be less than the first groove of setting up and control both ends distance, operation panel 17 sets up in the first inslot that sets up, fourth threaded rod 24 passes through bearing and 17 front end rotatable coupling of operation panel, 1 front end of operation panel is provided with the mounting hole, the mounting hole internal fixation is provided with the second screwed pipe, 24 front end spiro unions of fourth threaded rod are arranged in the second screwed pipe inside, 24 front ends of fourth threaded rod are fixed and are provided with handle plate 25.

In the embodiment, when the front and rear positions of the plate need to be drilled, the plate needs to be moved in the front and rear directions, at this time, the handle plate 25 is rotated, under the connecting action, the fourth threaded rod 24 rotates along with the fourth threaded rod, under the screwing action of the second threaded pipe, the fourth threaded rod 24 rotates and moves towards the rear side, under the rotatable connecting action of the bearing, the operating plate 17 and the plate can move towards the rear side, the handle plate 25 rotates in the reverse direction, and conversely, the plate and the operating plate 17 can be driven to move towards the front side, so that the direct contact of an operator to the plate is reduced, and the processing accidents are reduced.

The operating panel 17 top front side and top rear side all are provided with the quad slit, and two sets of quad slits are downthehole all to be fixed and are provided with limiting plate 26, and operating panel 1 bottom mounting is provided with four groups of landing legs 27.

In the embodiment, the arrangement of the square hole and the limiting plate 26 can facilitate downward movement of powder and the like generated by drilling in the drilling process, so that the powder accumulation phenomenon is reduced, and meanwhile, the supporting legs 27 can support the operating platform 1.

When the drill bit fixing device is used, before drilling, the first motor 5 and the multiple groups of drill bits 6 are adjusted, the distance between drilled holes is adjusted, in the moving process of the first motor 5 and the drill bits 6, the first connecting shaft 8 moves in the left-right direction from the first long hole, after the first connecting shaft is moved to a proper position, when the first fixing plate 7 is fixed by using a reinforcing structure, two groups of first hand wheels 12 are rotated, under the screwing action of a first threaded hole, the first hand wheels 12 are rotated to be tightly attached to the bottom end of the supporting plate 4, at the moment, the first hand wheels 12 fix the first fixing plate 7, the phenomena of movement and the like of the structures of the first motor 5 connected with the first fixing plate 7 are reduced, the movement of the positions of the first motor 5 and the drill bits 6 is reduced, and when the drill bits 6 do not need to use more drill bits 6 or the size of the drill bits 6 is not required to be changed, the drill bits 6 can be disassembled through the first fixing block 9 and the second fixing block 10, firstly, the second hand wheel is rotated reversely, so that the third fixing plate 15 loses the fixing effect on the second fixing plate 14, at the same time, the second fixing plate 14 is rotated, so that the second fixing plate 14 loses the limiting effect on the first fixing block 9 and the second fixing block 10, at the same time, the first fixing block 9 is moved out from the left end of the special-shaped groove, so that the first fixing block 9 and the second fixing block 10 can be separated, the disassembly operation of the drill bit 6 is realized, meanwhile, the special-shaped groove and the first fixing block 9 are arranged in shapes, the fixing operation of the first fixing block 9 and the second fixing block 10 can be facilitated, the phenomenon of up-and-down movement of the first fixing block 9 is reduced, the number of the drill bits 6 is increased due to the arrangement of a plurality of groups of the drill bits 6 and the first motor 5, the drilling convenience is improved, the batch drilling operation is facilitated, after the adjustment is finished, the plate to be drilled is placed at the top end of the operating plate 17, the second motor 16 drives the second gear 21 to rotate, under the meshing action of the teeth, the first gear 20 rotates along with the first gear, the first gear 20 rotates and simultaneously drives the second connecting shaft 19 to rotate along with the second connecting shaft, under the connecting action, the two groups of third threaded rods 18 rotate along with the first connecting shaft, under the reverse arrangement of the threads, the two groups of second threaded rods 13 rotate and simultaneously move along with the first threaded pipes 22 in opposite directions, the left first threaded pipe 22 moves towards the left side and simultaneously moves towards the right side, so that the baffle 23 is moved, conversely, when the second motor 16 rotates in reverse direction, the two groups of baffles 23 can move towards the middle, the two groups of baffles 23 move towards the middle to fix the plate, namely stop moving, at the moment, the two groups of baffles 23 can drive the plate to move to the most middle position, be convenient for fix panel, carry out the location operation to it simultaneously, improve equipment's use reliability, need carry out fore-and-aft direction's removal to panel, rotate handle board 25 this moment, under the connection effect, fourth threaded rod 24 rotates thereupon, under the spiral shell dress of second screwed pipe is used, fourth threaded rod 24 moves to the rear side simultaneously in the pivoted, under the rotatable coupling effect of bearing, operation panel 17 can move to the rear side with panel, counter-rotation handle board 25, on the contrary, can drive panel and operation panel 17 and move to the front side, with this direct contact who reduces operating personnel to panel, reduce and be appearing the processing accident, square hole and limiting plate 26 set up can be convenient for in drilling process produced powder etc. downstream, reduce the accumulational phenomenon of powder, landing leg 27 can support operation panel 1 simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A batch drilling device for machining a telescopic protective cover comprises an operation table (1), wherein a support (2) is arranged at the top end of the operation table (1), air cylinders (3) are arranged on the left side and the right side of the bottom end of the support (2), supporting plates (4) are arranged at the bottom ends of two groups of air cylinders (3), a first motor (5) is connected with the supporting plates (4), and a drill bit (6) is arranged at the output end of the first motor (5); the novel drilling machine is characterized in that a plurality of groups of first motors (5) and drill bits (6) are arranged, first long holes are formed in the middle of the supporting plate (4), the plurality of groups of first motors (5) are arranged on the top of the supporting plate (4), first fixing plates (7) are fixedly arranged at the bottom ends of the plurality of groups of first motors (5), first connecting shafts (8) are fixedly arranged at the output ends of the plurality of groups of first motors (5), the top ends of the plurality of groups of first connecting shafts (8) can rotate to penetrate through the plurality of groups of first fixing plates (7) and then are connected with the output ends of the first motors (5), first long holes are penetrated through the bottom ends of the plurality of groups of first connecting shafts (8), first fixing blocks (9) are fixedly arranged at the bottom ends of the plurality of groups of first connecting shafts (8), second fixing blocks (10) are arranged on the outer side walls of the plurality of groups of first fixing blocks (9), the plurality of drill bits (6) are fixedly arranged at the bottom ends of the plurality of groups of second fixing blocks (10), reinforcing structures are arranged at the left ends of the first fixing blocks (9) and the second fixing blocks (10).

2. The batch drilling equipment for machining the telescopic protective cover according to claim 1, wherein the reinforcing structure comprises two groups of first threaded rods (11) and two groups of first hand wheels (12), second elongated holes are formed in the front side and the rear side of the supporting plate (4), the two groups of first threaded rods (11) respectively penetrate through the two groups of second elongated holes, first threaded holes are formed in the top ends of the two groups of first hand wheels (12), the two groups of first hand wheels (12) are respectively screwed and sleeved on the outer side walls of the two groups of first threaded rods (11), and the top ends of the two groups of first hand wheels (12) are respectively attached to the front side and the rear side of the bottom end of the supporting plate (4).

3. The batch drilling equipment for machining the telescopic protective cover according to claim 2, wherein the first fixing block (9) is a special-shaped block, a special-shaped groove is formed in the top end of the second fixing block (10), a special-shaped through hole is formed in the left end of the special-shaped groove, the special-shaped groove is inserted into the special-shaped groove from the left end of the special-shaped groove, a thread groove is formed in the lower side of the left end of the second fixing block (10), a second threaded rod (13) is arranged in the thread groove, a second fixing plate (14) is fixedly sleeved on the outer side wall of the second threaded rod (13), the right side of the second fixing plate (14) is tightly attached to the first fixing block (9) and the left end of the second fixing block (10), a third fixing plate (15) is fixedly arranged on the left side wall of the second threaded rod (13), the right end of the third fixing plate (15) is tightly attached to the left end of the second fixing plate (14), and a second hand wheel is fixedly arranged on the left end of the second threaded rod (13).

4. The batch drilling equipment for machining the telescopic protective cover according to claim 3, further comprising a second motor (16), wherein a first setting groove is formed in the top end of the operating platform (1), an operating plate (17) is arranged in the first setting groove, first cavities are formed in the middle of the left side and the middle of the right side of the operating plate (17), second cavities are formed in the middle of the two sets of first cavities, third threaded rods (18) are arranged in the two sets of first cavities, a second connecting shaft (19) is arranged in the second cavities, the left end and the right end of the second connecting shaft (19) are respectively connected with the right end of the left third threaded rod (18) and the left end of the right third threaded rod (18), the screw thread of two sets of third threaded rods (18) is opposite, two sets of third threaded rods (18) respectively with two sets of first chamber left end and right-hand member rotatable coupling, the fixed cover of second connecting axle (19) lateral wall is equipped with first gear (20), the meshing of first gear (20) bottom is provided with second gear (21), second motor (16) are fixed to be set up in second motor (16) right-hand member, the equal spiro union cover of two sets of third threaded rods (18) lateral wall is equipped with first screwed pipe (22), two sets of first screwed pipe (22) top is all fixed and is provided with baffle (23), the operating panel (17) top left and right sides all is provided with the long type hole of third, two sets of long type holes of third are passed respectively on two sets of baffle (23) top.

5. The batch drilling equipment for machining the telescopic protective cover according to claim 4, further comprising a fourth threaded rod (24), wherein a second setting groove is formed in the bottom end of the operating platform (1), the distance between the left end and the right end of the second setting groove is smaller than the distance between the left end and the right end of the first setting groove, the operating plate (17) is arranged in the first setting groove, the fourth threaded rod (24) is rotatably connected with the front end of the operating plate (17) through a bearing, a mounting hole is formed in the front end of the operating platform (1), a second threaded pipe is fixedly arranged in the mounting hole, the front end of the fourth threaded rod (24) is screwed in the second threaded pipe, and a handle plate (25) is fixedly arranged at the front end of the fourth threaded rod (24).

6. The batch drilling equipment for machining the telescopic protective cover according to claim 5, wherein square holes are formed in the front side of the top end and the rear side of the top end of the operation plate (17), limiting plates (26) are fixedly arranged in the two groups of square holes, and four groups of supporting legs (27) are fixedly arranged at the bottom end of the operation table (1).

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