Manual perforating machine

Abstract

The utility model belongs to the technical field of decoration equipment, and particularly relates to a manual perforating machine which comprises a machine frame, a power head used for driving a drill bit is arranged on the machine frame, the machine frame comprises a base and an installation base arranged on the base in a sliding mode, and at least two sets of fixing suction cups and a driving rod used for controlling the fixing suction cups are arranged on the base. The driving rod can control deformation of the fixed suction cup and enable the fixed suction cup to be adsorbed to an object, the power head is detachably arranged on the mounting base, and a control device is arranged on the base. The control device drives the installation base and the base to move relatively, so that the drill bit on the power head conducts punching operation, and the manual punching machine is high in punching efficiency and long in service life of the drill bit.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of decoration equipment, especially relates to a manual puncher. BACKGROUND

[0002] The puncher is a kind of common decoration equipment, and workers open on wall, ground or decoration material by puncher, to facilitate the installation and laying of wire and water pipe.

[0003] The common decoration puncher in market is mostly electric drill, and user holds electric drill and carries out punch operation when using, such as the wall puncher capable of preventing dust diffusion disclosed in Chinese utility model patent CN202321299605.6, which includes shell, handle and portable power source, handle is fixedly arranged on the lower part of shell, portable power source is fixedly arranged in handle;It further includes: control switch, control switch is fixedly arranged on the left side of handle, control switch is electrically connected with portable power source, driving motor is fixedly arranged in the inside of shell, driving motor is electrically connected with control switch, output end of driving motor is fixedly provided with rotating rod, rotating rod is provided with damping mechanism on the left end after passing through bearing on shell;Drill bit, drill bit is movably sleeved on rotating rod, and drill bit is connected with damping mechanism, dust collection pipe is movably sleeved on drill bit, dust collection pipe is the structure of elbow pipe, dust collection cylinder is rotatably connected to the lower end of dust collection pipe by thread;Telescopic rod, the telescopic rod is two, and is fixedly arranged on the left side of shell and located below rotating rod, one spring is movably sleeved on telescopic rod, and the left and right ends of one spring are fixedly connected with dust collection pipe and shell respectively;Protective cover, protective cover is fixedly sleeved on the left end of dust collection pipe, a plurality of grooves are arranged on the left side wall of protective cover, suction disc is fixedly arranged in the groove, and the left side of suction disc is arranged outside the groove, dust collection paper is fixedly arranged on the inner wall of protective cover.

[0004] The user needs to hold puncher and control drill bit to abut on processing surface when using the above structure, although protective cover can assist supporting, but drill bit is still prone to relative inclination with processing surface in the use process, so as to affect the punch efficiency and punch quality of puncher, and the side surface of drill bit is prone to stress in the processing process, so as to affect the service life of drill bit. SUMMARY

[0005] In order to overcome the defects in the prior art, the utility model aims at providing a manual puncher with high punch efficiency and long service life of drill bit.

[0006] The utility model discloses a manual puncher that has the advantages of high punch efficiency and long service life of drill bit.

[0007] A kind of manual puncher, including frame, power head for driving drill bit is provided on frame, the frame includes base and mounting seat slidingly disposed on base, at least two groups of fixed suction cups are provided on base and drive rod for controlling fixed suction cup, drive rod can control fixed suction cup deformation, and make fixed suction cup adhere to object, power head is detachably arranged on mounting seat, control device is provided on base;Control device drives mounting seat and base relative motion, so that drill bit on power head carries out punching operation.

[0008] The utility model further sets up: the base extends to both sides and forms support portion respectively, support portion lower end is provided with the accommodation groove, the accommodation groove upper end is provided with the perforation, fixed suction cup is arranged in accommodation groove downside, fixed suction cup is provided with connecting rod, connecting rod passes through the perforation and is rotationally connected with drive rod, drive rod is provided with cam portion, cam portion abuts on support portion and can drive fixed suction cup deformation to accommodation groove.

[0009] The utility model further sets up: the base is provided with dovetail groove, mounting seat is provided with the sliding portion compatible with dovetail groove, sliding portion extends to the side surface of base and forms installation part, installation part is from the dovetail groove and is worn, power head is detachably arranged on installation part, and fixed suction cup jointly constitutes the support surface of support base, and drill bit on power head is arranged on the outside of support surface.

[0010] The utility model further sets up: the base includes base main part, connecting piece is detachably arranged on base main part, control device is arranged on connecting piece, and dovetail groove is arranged on connecting piece.

[0011] The utility model further sets up: wear-resistant gasket is arranged between the sliding portion and the side wall of dovetail groove.

[0012] The utility model further sets up: the mounting seat is provided with elastic hoop, fastener is arranged on hoop, fastener can drive hoop deformation and make hoop tightly embrace on power head.

[0013] The utility model further sets up: the mounting seat is provided with rack portion, control device includes transmission gear compatible with rack portion and control piece for driving transmission gear, mounting cavity is provided on frame, transmission gear is arranged in mounting cavity, and mounting seat is arranged at the end of mounting cavity and makes transmission gear hidden arrangement, rack portion is inserted into mounting cavity and cooperates with transmission gear.

[0014] The utility model further sets up: the mounting seat is provided with fixed slot, and gear condition is detachably arranged in fixed slot, and rack portion is arranged on gear condition.

[0015] The utility model further sets up: be provided with elastic piece between base and mounting seat, and be provided with limiting wall on base, be provided with limiting convex edge on mounting seat, and elastic piece drives mounting seat reset makes limiting convex edge abuts on limiting wall, and makes power head far away from base bottom.

[0016] The utility model further sets up: be provided with containing groove on base or mounting seat, and elastic piece sets up in containing groove, and hides setting in containing groove during use or when mounting seat resets.

[0017] The utility model has the advantages compared with prior art:

[0018] In the utility model, the fixed suction cup is controlled to deform by the driving rod and is adsorbed on the object, then the mounting seat is driven to slide relative to the base by the control device, which is beneficial to the stable movement of the drill bit, avoids the shaking of the drill bit during drilling, improves the drilling efficiency, makes the drilled hole more regular and beautiful, improves the quality of the drilled hole, and the structure is beneficial to reducing the stress on the side of the drill bit, prolongs the service life of the drill bit.

[0019] In the utility model, the support part extending to both sides of the base and the fixed suction cup arranged on the support part are beneficial to the stable support of the mounting seat and the power head by the fixed suction cup, reduce the deformation and shaking of the fixed suction cup during use, further reduce the shaking of the drill bit during use, improve the drilling efficiency and the quality of the drilled hole, the structure is beneficial to reducing the stress on the side of the drill bit, prolongs the service life of the drill bit, the fixed suction cup is driven to deform by the cam part on the driving rod, the structure is simple, convenient for production and assembly, and convenient for users to use and control.

[0020] In the utility model, the drill bit on the power head is arranged outside the support surface, the manual drilling machine can drill holes near the reentrant corner, the structure can withstand the tilting moment during the use of the manual drilling machine, the dovetail groove can withstand the tilting moment, prolongs the service life of the manual drilling machine, improves the stability of the sliding of the mounting seat, and reduces the shaking of the drill bit, the control device and the dovetail groove are arranged on the connecting piece, and the connecting piece is detachably connected with the base body, which is convenient for the producer to process the dovetail groove on the connecting piece, the user or the seller can detach the connecting piece from the base body during the moving and transporting process, thereby reducing the maximum length, width and height of the manual drilling machine, the structure does not need to disassemble the control device, and is convenient for the user to reassemble, and the wear-resistant gasket is beneficial to reducing the wear of the dovetail groove and the sliding part during use, prolongs the service life of the manual drilling machine.

[0021] The utility model discloses a elastic hoop's setting is convenient for the dismounting installation of power head, and the assembly of manual puncher is convenient, gear rack portion, transmission gear and control piece drive mounting base sliding, simple structure is convenient for production assembly, and gear rack structure bears the capacity greatly, and it is convenient for drill bit to carry out the drilling of the article of higher strength, because mounting base sets up in the installation cavity end portion and makes transmission gear hidden setting, need not separate end cover, be favorable to the simplification of manual puncher structure, convenient production assembly, the gear condition of detachable setting is convenient for the production and processing of gear rack portion, and it is convenient for producer nimble assembly production.

[0022] The utility model discloses a elastic piece's setting is convenient for the automatic reset of power head and drill bit, and it is convenient for user to use, and avoid the accidental knock of drill bit in the use process article, be favorable to avoiding article or drill bit damage, the setting of spacing wall and spacing convex edge can reduce the free activity of mounting base and base in the removal transportation process, the setting of storage groove is favorable to avoiding other article interference elasticity piece's stretch and shrink, and is favorable to avoiding elasticity piece be accidentally damaged, be favorable to prolonging the service life of elasticity piece. DRAWINGS

[0023] Figure 1 It is the structure schematic drawing of the utility model,

[0024] Figure 2 It is the structure schematic drawing of the utility model after the removal power head,

[0025] Figure 3 It is the explosion schematic drawing of the utility model,

[0026] Figure 4 It is the cross -sectional view of the utility model after the removal power head No.

[0027] Figure 5 It is the cross -sectional view of the utility model after the removal power head No.

[0028] Figure 6 It is the cross -sectional view of the utility model after the removal power head No.

[0029] Figure 7 It is the structure schematic drawing of base main body in the utility model,

[0030] Figure 8 It is the partial cross -sectional view of base main body in the utility model,

[0031] Figure 9 It is the structure schematic drawing of connecting piece in the utility model,

[0032] Figure 10 It is the structure schematic drawing of mounting seat in the utility model,

[0033] Figure 11It is the structural schematic view of the control device in the utility model.

[0034] The label meaning in the figure: 1 - frame; 2 - base; 21 - base main body; 22 - support part; 23 - auxiliary gasket;

[0035] 24 - connecting piece; 211 - positioning groove; 221 - installation groove; 222 - perforation; 223 - recess; 241 - installation cavity;

[0036] 242 - dovetail groove; 243 - rotation groove; 244 - clearance groove; 245 - storage groove; 246 - limiting wall; 3 - mounting seat;

[0037] 31 - sliding part; 32 - tooth condition; 33 - installation part; 34 - limiting convex edge; 311 - fixed groove; 4 - fixed suction cup;

[0038] 41 - connecting rod; 5 - driving rod; 51 - cam part; 6 - control device; 61 - transmission gear; 62 - rotation shaft;

[0039] 63 - control piece; 7 - elastic piece; 8 - wear-resistant gasket; 9 - power head; 91 - drill bit. DETAILED DESCRIPTION

[0040] The utility model will be further described in conjunction with the specific embodiment of the accompanying drawings:

[0041] Referring to Figures 1 to 11 As shown in the figure, a kind of manual puncher, including frame 1, frame 1 is provided with the power head 9 for driving drill bit 91, the frame 1 includes base 2 and mounting seat 3 slidingly arranged on base 2, at least two sets of fixed suction cup 4 and the driving rod 5 for controlling fixed suction cup 4 are provided on base 2, driving rod 5 can control fixed suction cup 4 deformation, and make fixed suction cup 4 adsorb on object, power head 9 is detachably arranged on mounting seat 3, control device 6 is provided on base 2;Control device 6 drives mounting seat 3 and base 2 relative motion, so that drill bit 91 on power head 9 carries out punching operation, in the structure, fixed suction cup 4 is controlled by driving rod 5 and deformed, and then fixed suction cup 4 is adsorbed on object by control device 6 driving mounting seat 3 and base 2 relative sliding, it is favorable for the stable movement of drill bit 91, avoid drill bit 91 from shaking in the process of drilling, it is favorable for improving punching efficiency, and it is favorable for the hole punched is more regular, beautiful, improve the quality of the hole punched, and the structure is favorable for reducing the lateral surface of drill bit 91 easily stressed, it is favorable for improving the service life of drill bit 91.

[0042] The utility model discloses a base 2 extends to both sides and forms support part 22 respectively, and support part 22 lower end is provided with the accommodation groove 221, and the accommodation groove 221 upper end is provided with the perforation 222, and fixed suction cup 4 sets up in the accommodation groove 221 downside, and fixed suction cup 4 is provided with connecting rod 41, and connecting rod 41 passes through the perforation 222 and is connected with drive rod 5 rotationally, and drive rod 5 is provided with cam part 51, and cam part 51 abuts on support part 22 and can drive fixed suction cup 4 to deform in the accommodation groove 221, and the support part 22 extending to both sides of base 2 and the fixed suction cup 4 setting on support part 22 are favorable to the stable support of fixed suction cup 4 to mounting seat 3 and power head 9, reduce the deformation and the shaking of fixed suction cup 4 in the use process, and then reduce the shaking of drill bit 91 in the use process, are favorable to improving the punching efficiency and the quality of the punched hole, and the structure is favorable to reducing the stress of the side of drill bit 91, is favorable to improving the service life of drill bit 91, and the cam part 51 on drive rod 5 drives fixed suction cup 4 to deform, and the structure is simple, and production and assembly are convenient, and the user uses control conveniently.

[0043] The utility model discloses a support part 22 upside is provided with recess 223, and the perforation 222 is connected at recess 223 bottom, and recess 223 is provided with auxiliary gasket 23, and connecting rod 41 penetrates auxiliary gasket 23 and is connected with cam part 51, when using, cam part 51 abuts on auxiliary gasket 23 to reduce the wear and tear of cam part 51 and support part 22 in the use process.

[0044] The base 2 includes base body 21, and the base body 21 is detachably provided with a connecting piece 24, and the control device 6 is arranged on the connecting piece 24, which facilitates the producer to process the dovetail groove 242 on the connecting piece 24, and the user or the seller can detach the connecting piece 24 from the base body 21 during the moving and transporting process, so that the maximum length, width and height of the manual puncher are reduced, the storage and transportation of the manual puncher are facilitated, and the control device 6 does not need to be disassembled, so that the user can reassemble conveniently.

[0045] The dovetail groove 242 is arranged on the base 2, the sliding part 31 matched with the dovetail groove 242 is arranged on the mounting seat 3, the sliding part 31 extends to the side of the base 2 to form the mounting part 33, the mounting part 33 is arranged on the outside of the dovetail groove 242, the power head 9 is detachably arranged on the mounting part 33, the fixed suction disc 4 and the power head 9 jointly form the supporting surface of the base 2, the drill bit 91 on the power head 9 is arranged on the outside of the supporting surface, the structure can avoid the interference between the fixed suction disc 4 and the wall, so that the manual puncher can punch the near corner of the reentrant corner, and the structure can make the mounting seat 3 bear the tilting moment during the use of the manual puncher, the dovetail groove 242 can bear the tilting moment, the service life of the manual puncher is prolonged, the stability of the sliding of the mounting seat 3 is improved, and the drill bit 91 is prevented from shaking, and the dovetail groove 242 is arranged on the connecting piece 24.

[0046] Preferably, the sliding part 31 and the side wall of the dovetail groove 242 are provided with wear-resistant gaskets 8, and the wear-resistant gaskets 8 are arranged to reduce the wear of the dovetail groove 242 and the sliding part 31 during use, thereby prolonging the service life of the manual puncher.

[0047] The mounting part 33 is an elastic hoop connected with the sliding part 31, the hoop is provided with a fastener, the fastener can drive the hoop to deform and tightly hold the power head 9, and the elastic hoop is arranged to facilitate the dismounting and mounting of the power head 9, and the manual puncher is convenient to assemble and use.

[0048] The mounting seat 3 is provided with a rack part, the control device 6 comprises a transmission gear 61 matched with the rack part and a control member 63 for driving the transmission gear 61, the rack part is arranged in the mounting cavity 241, the transmission gear 61 is arranged in the mounting cavity 241, the mounting seat 3 is arranged at the end of the mounting cavity 241 and the transmission gear 61 is arranged to be hidden, the rack part is arranged in the mounting cavity 241 and matched with the transmission gear 61, the mounting seat 3 is driven to slide through the rack part, the transmission gear 61 and the control member 63, the structure is simple and convenient to produce and assemble, the gear and rack structure has large bearing capacity, the drill bit 91 is convenient to drill the high-strength object, the mounting seat 3 is arranged at the end of the mounting cavity 241 and the transmission gear 61 is arranged to be hidden, a separate end cover is not needed, the structure of the manual puncher is simplified, and production and assembly are facilitated.

[0049] The installation cavity 241 is rotatably provided with a transmission gear 61, the installation cavity 241 is rotatably provided with a plurality of transmission gears 61, the control member 63 can be a rotary disc or a rocker, the control device 6 comprises one transmission gear 61 in the embodiment, the transmission gear 61 is provided with a rotating shaft 62, the connecting member 24 is provided with a rotating groove 243, one end of the rotating shaft 62 penetrates out of the rotating groove 243 and is detachably connected with the control member 63, the installation cavity 241 is provided with an emptying groove 244 on the side wall, the rack part can penetrate out of the installation cavity 241 through the emptying groove 244 and is exposed outside, and the structure is favorable for reducing the size of the installation cavity 241, and then reducing the volume of the connecting member 24.

[0050] Preferably, the mounting seat 3 is provided with a fixing groove 311, the fixing groove 311 is detachably provided with a tooth condition 32, and the rack part is arranged on the tooth condition 32. The detachably arranged tooth condition 32 is favorable for production and machining of the rack part and flexible production of the producer.

[0051] The base 2 and the mounting seat 3 are provided with an elastic member 7, the base 2 is provided with a limiting wall 246, the mounting seat 3 is provided with a limiting convex edge 34, the elastic member 7 drives the mounting seat 3 to reset so that the limiting convex edge 34 is tightly arranged on the limiting wall 246 and the power head 9 is away from the bottom of the base 2, the arrangement of the elastic member 7 is favorable for automatic reset of the power head 9 and the drill bit 91, convenient for use of the user, and avoids accidental knocking of the drill bit 91 on an article during use, which is favorable for avoiding damage of the article or the drill bit 91, and the arrangement of the limiting wall 246 and the limiting convex edge 34 can reduce free movement of the mounting seat 3 and the base 2 during movement and transportation.

[0052] The base 2 or the mounting seat 3 is provided with a receiving groove 245 in the embodiment, the elastic member 7 is arranged in the receiving groove 245, and the elastic member 7 is arranged in the receiving groove 245 during use or reset of the mounting seat 3, the arrangement of the receiving groove 245 is favorable for avoiding interference of other articles on stretching and contraction of the elastic member 7, avoiding accidental damage of the elastic member 7, and prolonging the service life of the elastic member 7.

[0053] The above-mentioned embodiments are only the preferred embodiments of the utility model, and do not limit the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A manual punching machine, comprising a frame (1), a power head (9) for driving a drill bit (91) being provided on the frame (1), characterized in that: The frame (1) includes a base (2) and a mounting seat (3) slidably arranged on the base (2); at least two groups of fixed suction cups (4) and a driving rod (5) for controlling the fixed suction cups (4) are arranged on the base (2); the driving rod (5) can control the deformation of the fixed suction cups (4) and make the fixed suction cups (4) adsorb on the object; the power head (9) is detachably arranged on the mounting seat (3); and a control device (6) is arranged on the base (2); the control device (6) drives the mounting seat (3) and the base (2) to move relative to each other, thereby making the drill bit (91) on the power head (9) perform a drilling operation.

2. A manual punching machine according to claim 1, characterized in that: The base (2) extends to both sides and forms support portions (22) respectively. A seating groove (221) is provided at the lower end of the support portion (22). A through hole (222) is provided at the upper end of the seating groove (221). A fixed suction cup (4) is provided at the lower side of the seating groove (221). A connecting rod (41) is provided on the fixed suction cup (4). The connecting rod (41) passes through the through hole (222) and is rotatably connected to the driving rod (5). A cam portion (51) is provided on the driving rod (5). The cam portion (51) abuts against the support portion (22) and can drive the fixed suction cup (4) to deform into the seating groove (221).

3. A manual punching machine according to claim 1, characterized in that: The base (2) is provided with a dovetail groove (242), and the mounting seat (3) is provided with a sliding portion (31) adapted to the dovetail groove (242). The sliding portion (31) extends toward the side of the base (2) to form a mounting portion (33). The mounting portion (33) passes through the dovetail groove (242). The power head (9) is detachably arranged on the mounting portion (33), and the fixed suction cup (4) together constitutes a support surface for supporting the base (2). The drill bit (91) on the power head (9) is arranged outside the support surface.

4. A manual punching machine according to claim 3, characterized in that: The base (2) comprises a base body (21), a connecting piece (24) is detachably provided on the base body (21), the control device (6) is provided on the connecting piece (24), and a dovetail groove (242) is provided on the connecting piece (24).

5. The manual punching machine according to claim 3, characterized in that: A wear-resistant gasket (8) is provided between the sliding portion (31) and the side wall of the dovetail groove (242).

6. The manual punching machine according to claim 1, characterized in that: An elastic clamp is provided on the mounting seat (3), and a fastener is provided on the clamp. The fastener can drive the clamp to deform and clamp the clamp onto the power head (9).

7. The manual punching machine according to claim 1, characterized in that: The mounting seat (3) is provided with a rack portion, the control device (6) includes a transmission gear (61) adapted to the rack portion and a control member (63) for driving the transmission gear (61), a mounting cavity (241) is provided on the frame (1), the transmission gear (61) is arranged in the mounting cavity (241), and the mounting seat (3) is arranged at the end of the mounting cavity (241) so that the transmission gear (61) is hidden, and the rack portion penetrates the mounting cavity (241) and cooperates with the transmission gear (61).

8. The manual punching machine according to claim 7, characterized in that: The mounting seat (3) is provided with a fixing groove (311), a gear condition (32) is detachably provided in the fixing groove (311), and the rack portion is provided on the gear condition (32).

9. The manual punching machine according to claim 1, characterized in that: An elastic member (7) is provided between the base (2) and the mounting seat (3), a limiting wall (246) is provided on the base (2), and a limiting convex edge (34) is provided on the mounting seat (3). The elastic member (7) drives the mounting seat (3) to reset so that the limiting convex edge (34) is pressed against the limiting wall (246), and the power head (9) is away from the bottom of the base (2).

10. The manual punching machine according to claim 9, characterized in that: The base (2) or the mounting seat (3) is provided with a receiving groove (245), the elastic member (7) is provided in the receiving groove (245), and the elastic member (7) is hidden in the receiving groove (245) during use or when the mounting seat (3) is reset.

Images