CN111659928A

CN111659928A - Perforating device with automatically, reduce load and feed

Info

Publication number: CN111659928A
Application number: CN202010565913.3A
Authority: CN
Inventors: 刘圣飞
Original assignee: Wuyi County Stone Plating Machinery Equipment Co Ltd
Current assignee: Wuyi County Stone Plating Machinery Equipment Co Ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-09-15
Also published as: GB202015265D0

Abstract

The invention discloses a punching device capable of automatically reducing load feed, which comprises a punching box, wherein a closed transmission cavity and an execution cavity are arranged in the punching box, the transmission cavity is positioned above the execution cavity, the upper wall of the transmission cavity is fixedly provided with a fixed rod and a motor, the fixed rod is positioned on the left side of the motor, the lower end of the motor is in power connection with an output shaft, a driving bevel gear and a clutch disc are fixedly connected to the output shaft, the clutch disc is positioned below the driving bevel gear, the invention adopts the clutch wheel and the clutch disc to save electric energy, when the drill bit is ready to contact the handicraft article, the clutch disc is engaged to drive the drill bit to rotate, when the belt conveys the artware, the belt is disengaged, the output of the load is reduced, and because the belt rotates intermittently, the chuck feeding device is utilized to feed materials by utilizing gravity, so that the electric energy is saved, and the distance between two generations of processing is fixed.

Description

Perforating device with automatically, reduce load and feed

Technical Field

The invention relates to the field of power saving devices, in particular to a punching device capable of automatically reducing load feeding.

Background

The invention relates to an important processing mode in the forming of a punching handicraft, wherein in the whole process of ordinary punching, a motor always outputs load so as to drive a drill bit to always rotate at high speed, thereby wasting electric energy.

Disclosure of Invention

In order to solve the problems, the embodiment designs a punching device with automatic load feed reduction function, the punching device with automatic load feed reduction function comprises a punching box, a closed transmission cavity and an execution cavity are arranged in the punching box, the transmission cavity is positioned above the execution cavity, a fixed rod and a motor are fixedly arranged on the upper wall of the transmission cavity, the fixed rod is positioned on the left side of the motor, the lower end of the motor is in power connection with an output shaft, a driving bevel gear and a clutch disc are fixedly connected to the output shaft, the clutch disc is positioned below the driving bevel gear, the driving bevel gear is in meshing connection with a driven bevel gear, the rotating center of the driven bevel gear is fixedly connected with a power shaft, the rear end of the power shaft is fixedly connected with a driving synchronizing wheel, a rotating rod is arranged at the lower end of the fixed rod in a moving manner, and connecting grooves are formed, the left end of the rotating rod is connected with a connecting block through the connecting groove, the right end of the rotating rod is connected with a fixed wheel through the connecting groove, the lower end of the connecting block is rotatably connected with a rotating shaft, the lower end of the rotating shaft is fixedly connected with a drill bit, the fixed wheel is rotatably connected with the driving wheel, the driving wheel is connected with a rotating shaft through a spline, the upper end of the driving wheel is fixedly connected with a clutch wheel, when the clutch wheel is positioned in the clutch disc, the clutch wheel is meshed with the clutch disc, when the clutch wheel is disengaged, the load output is reduced, the electric energy is saved, the lower end of the rotating shaft is fixedly connected with a driving belt wheel, the rotating shaft is connected with a driven belt wheel through a spline at the contact part of the lower wall of the driving cavity, the driven belt wheel is in transmission connection with the driving, the driven synchronizing wheel and the driving synchronizing wheel are connected through a synchronous belt, a cam and a driving grooved wheel are fixedly connected on the optical axis, the driving grooved wheel is positioned in front of the cam, a push rod is arranged on the lower wall of the transmission cavity in a sliding connection mode, a pressing block is fixedly arranged at the upper end of the push rod, the lower end of the push rod penetrates through the lower wall of the transmission cavity and is positioned in the execution cavity, the lower end of the push rod is abutted against the cam under the action of gravity of the pressing block, a connecting rod is fixedly arranged in the middle of the push rod, the right end of the connecting rod is rotatably connected with the rotating shaft, the motor is started to drive the output shaft to rotate, the driving bevel gear and the clutch disc are driven to rotate, the driven bevel gear is driven to rotate through the driving bevel gear, the driving synchronizing wheel is driven to, thereby driving the optical axis to rotate, driving the cam and the driving grooved wheel to rotate, reducing the distance between the bottom of the push rod and the rotation center of the cam, driving the push rod to move downwards, thereby driving the supporting block to move downwards through the connecting rod, driving the rotating shaft to move downwards, driving the connecting block to move downwards, driving the rotating rod to swing anticlockwise, thereby driving the fixed wheel to move upwards and driving the driving wheel and the clutch wheel to move upwards, thereby driving the clutch wheel to be meshed with the clutch disc, driving the clutch wheel to rotate, driving the driving wheel to rotate, the rotating shaft drives the driving belt wheel to rotate, and the belt drives the driven belt wheel to rotate, so that the rotating shaft is driven to rotate, the drill bit is driven to rotate, and punching is completed.

Preferably, a feeding box is fixedly arranged at the right end of the punching box, a forty-five degree included angle is formed between the feeding box and the horizontal position in the inclined direction, a feeding cavity is arranged in the feeding box, a round workpiece is arranged in the feeding cavity in a sliding manner, the round workpiece moves downwards along the feeding cavity under the action of gravity, two connectors are arranged on the front wall of the feeding cavity, a ratchet wheel is rotatably arranged on the feeding box, a thin rod is fixedly connected to the upper end of the ratchet wheel, a chuck is fixedly connected to the upper end of the thin rod, a ratchet rod and a swing rod are connected to the feeding box in a swinging manner, the swing rod is positioned below the left side of the ratchet rod, the ratchet wheel is clamped by the ratchet rod, so that the ratchet wheel stops rotating, a reset spring is fixedly arranged between the ratchet wheel rod and the feeding box, the lower end of the ratchet rod is hinged to be connected with a transfer rod, and the, the rear end of the swinging rod penetrates through the other connecting port to be positioned in the feeding cavity, the circular workpieces are placed into the feeding cavity, the circular workpieces move downwards under the action of gravity, pass through the chuck, due to the fact that the ratchet rod clamps the ratchet wheel, the chuck clamps the circular workpieces, when the first circular workpiece passes through the rear end of the swinging rod, the swinging rod is pushed to swing downwards, the ratchet rod is pulled to swing downwards through the transfer rod, the ratchet rod is disengaged with the ratchet wheel, the second circular workpiece moves downwards, meanwhile, the chuck is driven to rotate ninety degrees anticlockwise, the thin rod drives the ratchet wheel to rotate ninety degrees anticlockwise, at the moment, the first circular workpiece leaves the swinging rod, and the second circular workpiece does not reach the swinging rod, the ratchet rod is reset under the elastic force of the reset spring, and the ratchet rod clamps the ratchet again, so that the third round workpiece is clamped, and the distance between the two round workpieces is ensured.

Preferably, the front wall of the execution cavity is provided with a driven shaft in a rotating mode, the right end of the driven shaft is fixedly connected with a driving chain wheel, the right side of the driving chain wheel is provided with a driven chain wheel in a rotating mode, the driving chain wheel is connected with the driven chain wheel in a rotating mode through a chain, the left end of the driven shaft is fixedly connected with a driven grooved wheel, the driven grooved wheel is connected with the driving grooved wheel in a meshing mode, the driving grooved wheel rotates to drive the driven grooved wheel to rotate by a certain angle and then stop, and therefore the chain is driven to move by a.

Preferably, the driving grooved wheel is fixedly connected with a guide rod, the front wall of the execution cavity is slidably connected with the clamping block, the clamping block is fixedly provided with a guide groove, the guide rod is slidably connected with the guide groove, the driving grooved wheel rotates to drive the guide rod to rotate around the rotation center of the driving grooved wheel, and when the guide rod rotates upwards, the guide rod slides in the guide groove, so that when the guide rod rotates upwards, the clamping block is driven to move forwards.

Preferably, the inner wall of the punching box is fixedly provided with a fixed block, and when the clamping block moves forwards, the distance between the fixed block and the clamping block is reduced, so that the round workpiece is clamped.

The invention has the beneficial effects that: the invention saves electric energy by adopting the clutch wheel and the clutch disc, when the drill bit is ready to contact the handicraft article, the drill bit is engaged to drive the drill bit to rotate, and when the belt conveys the handicraft article, the engagement is disengaged, so that the output of load is reduced.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view showing the overall structure of a punching apparatus having an automatic load reduction feed according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;

FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;

FIG. 5 is an enlarged schematic view of "D" of FIG. 3;

FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 2.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a punching device capable of automatically reducing load feeding, which comprises a punching box 11, wherein a closed transmission cavity 37 and an execution cavity 33 are arranged in the punching box 11, the transmission cavity 37 is positioned above the execution cavity 33, a fixed rod 41 and a motor 44 are fixedly arranged on the upper wall of the transmission cavity 37, the fixed rod 41 is positioned on the left side of the motor 44, the lower end of the motor 44 is in power connection with an output shaft 43, a driving bevel gear 45 and a clutch disc 47 are fixedly connected on the output shaft 43, the clutch disc 47 is positioned below the driving bevel gear 45, the driving bevel gear 45 is in meshing connection with a driven bevel gear 46, the rotation center of the driven bevel gear 46 is fixedly connected with a power shaft 35, the rear end of the power shaft 35 is fixedly connected with a driving synchronizing wheel 53, a rotating rod 40 is arranged at the lower end of the fixed rod 41 in a moving manner, connecting grooves 39 are arranged, the left end of the rotating rod 40 is connected with the connecting block 38 through the connecting groove 39, the right end of the rotating rod 40 is connected with the fixed wheel 12 through the connecting groove 39, the lower end of the connecting block 38 is connected with the rotating shaft 26 in a rotating mode, the lower end of the rotating shaft 26 is fixedly connected with the drill bit 27, the fixed wheel 12 is connected with the driving wheel 52 in a rotating mode, the driving wheel 52 is connected with the rotating shaft 13 in a spline mode, the upper end of the driving wheel 52 is fixedly connected with the clutch wheel 48, when the clutch wheel 48 is located in the clutch disc 47, the clutch wheel 48 is connected with the clutch disc 47 in an engaged mode, when the clutch wheel 48 is disengaged, the load output is reduced, the electric energy is saved, the lower end of the rotating shaft 13 is fixedly connected with the driving pulley 22, the rotating shaft 26 is connected with the driven pulley 24 in a spline, an optical axis 56 is arranged on the rear wall of the execution cavity 33 in a rotating manner, a driven synchronizing wheel 55 is fixedly connected to the rear end of the optical axis 56, the driven synchronizing wheel 55 is in transmission connection with the driving synchronizing wheel 53 through a synchronous belt 54, a cam 32 and a driving grooved wheel 31 are fixedly connected to the optical axis 56, the driving grooved wheel 31 is positioned in front of the cam 32, a push rod 34 is arranged on the lower wall of the transmission cavity 37 in a sliding connection manner, a pressing block 36 is fixedly arranged at the upper end of the push rod 34, the lower end of the push rod 34 penetrates through the lower wall of the transmission cavity 37 and is positioned in the execution cavity 33, the lower end of the push rod 34 is abutted against the cam 32 under the action of the gravity of the pressing block 36, a connecting rod 28 is fixedly arranged in the middle of the push rod 34, the right end of the connecting rod 28 is rotatably connected with the rotating shaft 26, the motor 44 is, the driven bevel gear 46 is driven to rotate by the driving bevel gear 45, the driving synchronizing wheel 53 is driven to rotate by the power shaft 35, the driven synchronizing wheel 55 is driven to rotate by the synchronizing belt 54, the optical shaft 56 is driven to rotate, the cam 32 and the driving sheave 31 are driven to rotate, the distance between the bottom of the push rod 34 and the rotation center of the cam 32 is reduced, the push rod 34 is driven to move downwards, the supporting block 25 is driven to move downwards by the connecting rod 28, the rotating shaft 26 is driven to move downwards, the connecting block 38 is driven to move downwards, the rotating rod 40 is driven to swing anticlockwise, the fixed wheel 12 is driven to move upwards, the driving wheel 52 and the clutch wheel 48 are driven to move upwards, and the clutch wheel 48 is driven to be meshed with the clutch disc 47, thereby driving the clutch wheel 48 to rotate, driving the transmission wheel 52 to rotate, driving the driving pulley 22 to rotate through the rotation shaft 13, driving the driven pulley 24 to rotate through the belt 23, driving the rotation shaft 26 to rotate, driving the drill bit 27 to rotate, and completing the drilling.

Beneficially, a feeding box 20 is fixedly arranged at the right end of the punching box 11, the feeding box 20 forms an included angle of forty-five degrees with the horizontal position in an inclined direction, a feeding cavity 49 is arranged in the feeding box 20, a round workpiece 50 is slidably arranged in the feeding cavity 49, the round workpiece 50 moves downwards along the feeding cavity 49 under the action of gravity, two connecting ports 51 are arranged on the front wall of the feeding cavity 49, a ratchet wheel 15 is rotatably arranged on the feeding box 20, a thin rod 19 is fixedly connected to the upper end of the ratchet wheel 15, a chuck 14 is fixedly connected to the upper end of the thin rod 19, a ratchet rod 16 and a swing rod 18 are connected to the feeding box 20 in a swinging manner, the swing rod 18 is located at the lower left of the ratchet rod 16, the ratchet rod 16 blocks the ratchet wheel 15, so that the ratchet wheel 15 stops rotating, the return spring 63 is fixedly arranged between the ratchet rod 16 and the feeding box 20, the lower end of the ratchet rod 16 is hinged with a transfer rod 17, the other end of the transfer rod 17 is hinged with the swing rod 18 at an intermediate position, the rear end of the swing rod 18 passes through another connecting port 51 and is positioned in the feeding cavity 49, the circular workpiece 50 is put into the feeding cavity 49, the circular workpiece 50 moves downwards under the action of gravity, passes through the chuck 14, due to the ratchet rod 16 clamping the ratchet wheel 15, the chuck 14 clamps the circular workpiece 50, when the first circular workpiece 50 passes through the rear end of the swing rod 18, the swing rod 18 is pushed to swing downwards, the ratchet rod 16 is pulled to swing downwards by the transfer rod 17, so that the ratchet rod 16 is disengaged from the ratchet wheel 15, the second circular workpiece 50 moves downwards, and simultaneously, the chuck 14 is driven to rotate anticlockwise, the thin rod 19 drives the ratchet 15 to rotate ninety degrees counterclockwise, at this time, the first round workpiece 50 leaves the swinging rod 18, the second round workpiece 50 does not reach the swinging rod 18, the ratchet rod 16 is reset under the elastic force of the reset spring 63, and the ratchet rod 16 re-locks the ratchet 15, so as to lock the third round workpiece 50, thereby ensuring the distance between the two round workpieces 50.

Advantageously, a driven shaft 58 is rotatably arranged on the front wall of the actuating chamber 33, a driving sprocket 29 is fixedly connected to the right end of the driven shaft 58, a driven sprocket 21 is rotatably arranged on the right side of the driving sprocket 29, the driving sprocket 29 is rotatably connected with the driven sprocket 21 through a chain 30, a driven sheave 57 is fixedly connected to the left end of the driven shaft 58, the driven sheave 57 is in meshed connection with the driving sheave 31, and the driving sheave 31 rotates to drive the driven sheave 57 to rotate for a certain angle and then stop, so that the chain 30 is driven to move for a certain distance and then stop.

Advantageously, a guide rod 60 is fixedly connected to the driving sheave 31, the front wall of the actuating chamber 33 is slidably connected to the clamping block 59, the clamping block 59 is fixedly provided with a guide groove 62, the guide rod 60 is slidably connected to the guide groove 62, the driving sheave 31 rotates to drive the guide rod 60 to rotate around the rotation center of the driving sheave 31, and when the guide rod 60 rotates upwards, the clamping block 59 is driven to move forwards due to the sliding of the guide rod 60 in the guide groove 62 when the guide rod 60 rotates upwards.

Advantageously, a fixing block 61 is fixedly arranged on the inner wall of the punching box 11, and when the clamping block 59 moves forwards, the distance between the fixing block 61 and the clamping block 59 is reduced, so that the circular workpiece 50 is clamped.

The steps of using a punch device with automatic load feed reduction herein are described in detail below with reference to fig. 1-6: in the initial state, the ratchet wheel 15 is clamped by the ratchet wheel rod 16, the swing rod 18 is in the horizontal state, the push rod 34 is abutted against the long axis of the cam 32, the drill bit 27 is positioned at the upper limit position, the rotating rod 40 is positioned at the horizontal state, the clutch disc 47 and the clutch wheel 48 are in the separation state, the guide rod 60 is positioned at the lower limit, and the clamping block 59 is driven to be positioned at the left limit; when the circular workpiece 50 is used, the circular workpiece 50 is put into the feeding cavity 49, the circular workpiece 50 moves downwards under the action of gravity, passes through the chuck 14, the ratchet rod 16 clamps the ratchet wheel 15, so that the chuck 14 clamps the first circular workpiece 50, the transfer rod 17 is pulled downwards, so that the first circular workpiece 50 goes downwards, at the moment, the ratchet rod 16 is reset under the action of the elastic force of the reset spring 63, the ratchet rod 16 clamps the ratchet wheel 15, so that the second circular workpiece 50 is clamped, when the first circular workpiece 50 passes through the rear end of the swing rod 18, the swing rod 18 is pushed to swing downwards, the ratchet rod 16 is pulled downwards through the transfer rod 17 to swing downwards, so that the ratchet rod 16 is disengaged from the ratchet wheel 15, so that the second circular workpiece 50 moves downwards, meanwhile, the chuck 14 is driven to rotate ninety degrees anticlockwise, the ratchet wheel 15 is driven to rotate anticlockwise through the thin rod 19, at this time, the first round workpiece is separated from the swing lever 18, the second round workpiece 50 is not reached to the swing lever 18, the ratchet lever 16 is reset by the elastic force of the reset spring 63, the ratchet lever 16 locks the ratchet 15 again, so as to lock the third round workpiece 50, thereby ensuring the distance between the two round workpieces 50, the round workpieces 50 are positioned on the chain 30 through the feeding box 20, meanwhile, the motor 44 is started to drive the output shaft 43 to rotate, the driving bevel gear 45 and the clutch disc 47 to rotate, the driven bevel gear 46 is driven to rotate through the driving bevel gear 45, the driving synchronous wheel 53 is driven to rotate through the power shaft 35, the driven synchronous wheel 55 is driven to rotate through the synchronous belt 54, thereby the optical axis 56 is driven to rotate, thereby the cam 32 and the driving grooved wheel 31 are driven to rotate, the driving grooved wheel 31 rotates, thereby the driven grooved wheel 57 is driven to rotate for a certain angle and then stops, meanwhile, the driving sheave 31 rotates to drive the guide rod 60 to rotate around the rotation center of the driving sheave 31, when the guide rod 60 rotates upward, since the guide rod 60 slides in the guide groove 62, when the guide rod 60 rotates upward, the clamping block 59 is driven to move forward to complete clamping with the fixing block 61, the cam 32 rotates to reduce the distance between the bottom of the push rod 34 and the rotation center of the cam 32, the push rod 34 is driven to move downward, the supporting block 25 is driven to move downward by the connecting rod 28, the rotating shaft 26 is driven to move downward, the connecting block 38 is driven to move downward, the rotating rod 40 is driven to swing counterclockwise, the fixed wheel 12 is driven to move upward, the driving wheel 52 and the clutch wheel 48 are driven to move upward, the clutch wheel 48 is driven to mesh with the clutch disc 47, the clutch wheel 48 is driven to rotate, the driving wheel 52 is driven to rotate, and the driving sheave 22 is driven to rotate, the belt 23 drives the driven pulley 24 to rotate, so as to drive the rotating shaft 26 to rotate, thereby driving the drill bit 27 to rotate, and completing the punching.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. A perforating device with automatic load feed reduction, comprising a perforating box, characterized in that: the punching box is internally provided with a closed transmission cavity and an execution cavity, the transmission cavity is positioned above the execution cavity, the upper wall of the transmission cavity is fixedly provided with a fixed rod and a motor, the fixed rod is positioned on the left side of the motor, the lower end of the motor is in power connection with an output shaft, a driving bevel gear and a clutch disc are fixedly connected on the output shaft, the clutch disc is positioned below the driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, the rotating center of the driven bevel gear is fixedly connected with a power shaft, the rear end of the power shaft is fixedly connected with a driving synchronous wheel, the lower end of the fixed rod is provided with a rotating rod in a driving way, the left end and the right end of the rotating rod are provided with connecting grooves, the left end of the rotating rod is connected with a connecting block through the connecting grooves, the right, the fixed wheel is rotationally connected with the driving wheel, the spline of the driving wheel is connected with the rotating shaft, the upper end of the driving wheel is fixedly connected with a clutch wheel, when the clutch wheel is positioned in the clutch disc, the clutch wheel is meshed with the clutch disc, when the clutch wheel is disengaged, the load output is reduced, the electric energy is saved, and the lower end of the rotating shaft is fixedly connected with a driving belt wheel; the axis of rotation with the contact department splined connection driven pulley of transmission chamber lower wall, driven pulley with driving pulley passes through belt drive connects, be equipped with the optical axis on the rotation of execution chamber back wall, optical axis rear end fixed connection is equipped with driven synchronizing wheel, driven synchronizing wheel with driving synchronizing wheel passes through synchronous belt drive and connects, fixed connection cam and initiative sheave on the optical axis, the initiative sheave is located cam the place ahead, transmission chamber lower wall sliding connection is equipped with the push rod, the fixed briquetting that is equipped with in push rod upper end, the push rod lower extreme passes the transmission chamber lower wall is located execute the intracavity, the push rod is thereby so that under the briquetting action of gravity the lower extreme of push rod contradicts in the cam, the fixed connecting rod that is equipped with in the middle of the push rod, the connecting rod right-hand member rotates and connects the axis of rotation.

2. A punch device with automatic load reduction feed as claimed in claim 1, wherein: the punching device is characterized in that a feeding box is fixedly arranged at the right end of the punching box, a forty-five degree included angle is formed between the feeding box and the horizontal position in the inclined direction, a feeding cavity is arranged in the feeding box, a round workpiece is arranged in the feeding cavity in a sliding manner, the round workpiece moves downwards along the feeding cavity under the action of gravity, two connectors are arranged on the front wall of the feeding cavity, a ratchet wheel is arranged on the feeding box in a rotating manner, a thin rod is fixedly connected to the upper end of the ratchet wheel, a chuck is fixedly connected to the upper end of the thin rod, a ratchet wheel rod and a swing rod are connected to the feeding box in a swinging manner, the swing rod is positioned below the left side of the ratchet wheel, the ratchet wheel is clamped by the ratchet wheel, so that the ratchet wheel stops rotating, a reset spring is fixedly arranged between the ratchet wheel rod and the feeding box, a transfer rod is connected to, the rear end of the swinging rod penetrates through the other connecting port and is positioned in the feeding cavity.

3. A punch device with automatic load reduction feed as claimed in claim 1, wherein: the front wall of the execution cavity is rotatably provided with a driven shaft, the right end of the driven shaft is fixedly connected with a driving chain wheel, the right side of the driving chain wheel is rotatably provided with a driven chain wheel, the driving chain wheel is rotatably connected with the driven chain wheel through a chain, the left end of the driven shaft is fixedly connected with a driven grooved wheel, and the driven grooved wheel is meshed with the driving grooved wheel.

4. A punch device with automatic load reduction feed as claimed in claim 1, wherein: the driving grooved wheel is fixedly connected with a guide rod, the front wall of the execution cavity is connected with the clamping block in a sliding mode, the clamping block is fixedly provided with a guide groove, and the guide rod is connected with the guide groove in a sliding mode.

5. A punch device with automatic load reduction feed as claimed in claim 1, wherein: and a fixing block is fixedly arranged on the inner wall of the punching box.