CN112191877A

CN112191877A - Drilling equipment with shock attenuation effect

Info

Publication number: CN112191877A
Application number: CN202010954121.5A
Authority: CN
Inventors: 时新
Original assignee: Shenzhen Meibang Environmental Protection Technology Co ltd
Current assignee: Shenzhen Meibang Environmental Protection Technology Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-01-08

Abstract

The invention relates to punching equipment with a damping effect, which comprises a base, a fixed plate, a pressing plate, a punching mechanism, a clamping mechanism and a damping mechanism, wherein the punching mechanism comprises a motor, a screw rod, a drill bit, a walking block, a connecting plate and a limiting rod, the damping mechanism comprises a sliding block, a strut and a first spring, the clamping mechanism comprises a driving assembly and a clamping assembly, the punching equipment with the damping effect realizes horizontal clamping on metal through a moving plate in the clamping mechanism, the limiting rod descends to drive the sliding rod to abut against the metal, vertical clamping is realized, the metal is stably clamped on the base, the error of a punching position is avoided, the vibration caused by the operation of the motor can be reduced through the damping mechanism, the drill bit cannot deviate during punching, qualified holes are punched, and the punching cost is reduced.

Description

Drilling equipment with shock attenuation effect

Technical Field

The invention particularly relates to punching equipment with a damping effect.

Background

Need punch to the metal at present many times, when punching, need have stable centre gripping to the metal, can be because the centre gripping is unstable many times, make the drill bit lie in the metal contact, can make the metal produce the skew because the high-speed operation of drill bit, make the hole position of punching not right, even punch the failure, improve the cost of punching, and simultaneously, the motor is in high-speed pivoted time, also can produce and rock from top to bottom, make equipment produce and rock, rock the balance when can influence the drill bit and punch, make to punch and take place the skew easily, can't punch qualified hole.

Summary of the invention

The invention aims to solve the technical problems that: in order to overcome the defects of the prior art, the punching equipment with the shock absorption effect is provided.

The invention creates and solves the technical problem and adopts the technical scheme that: a punching device with a damping effect comprises a base, two fixed plates, a pressing plate, a punching mechanism, a clamping mechanism and a damping mechanism, wherein the base is horizontally arranged, the two fixed plates are vertically arranged at two ends of the base respectively, the pressing plate is horizontally arranged between the two fixed plates, the pressing plate is positioned above the base and is in sliding connection with the two fixed plates, the punching mechanism is arranged on the pressing plate, the clamping mechanism is arranged on the base, and the damping mechanism is arranged on the two fixed plates;

the punching mechanism comprises a motor, a screw rod, a drill bit, a walking block, a connecting plate and limiting rods, wherein the motor is vertically arranged on a pressing plate downwards, the screw rod is arranged on the motor, the drill bit is arranged at one end, away from the motor, of the screw rod, the drill bit is in transmission connection with the screw rod, the walking block is sleeved at one end, close to the motor, of the screw rod, the walking block is in transmission connection with the screw rod, the two limiting rods are vertically arranged on the pressing plate, the limiting rods are located below the pressing plate, the two limiting rods are respectively located at two sides of the screw rod, the connecting plate is horizontally arranged between the two limiting rods, the connecting plate is sleeved on the drill bit, and the connecting plate is in sliding connection with the drill bit;

the damping mechanism comprises two damping mechanisms, the two damping mechanisms are respectively arranged on two fixed plates, vertical strip-shaped grooves are formed in the fixed plates, each damping mechanism comprises a sliding block, a strut and a first spring, the struts are vertically arranged in the strip-shaped grooves, the sliding blocks are sleeved on the struts, the sliding blocks are connected with the struts in a sliding mode, one ends of the sliding blocks are connected with a pressing plate, the sliding blocks are fixedly connected with the pressing plate, the first springs are sleeved on the struts, the first springs are located between the sliding blocks and the inner walls of the strip-shaped grooves, and the first springs are located below the sliding blocks;

the clamping mechanisms are respectively positioned at two ends of the base, each clamping mechanism comprises a driving assembly and a clamping assembly, each driving assembly comprises a fixed rod, a rack, a gear, a rolling rod, a disc, a fixed block, a cylinder, a connecting rod and a piston, the cylinder is horizontally arranged on one side, close to the cross beam, of the fixed plate, the fixed rod is arranged between the walking block and the sliding block, one end of the fixed rod is connected with the walking block, the other end of the fixed rod is connected with the sliding block, a vertical limiting groove is formed in the limiting rod, the fixed rod penetrates through the limiting groove, the fixed rod is in sliding connection with the limiting groove, the rack is vertically arranged on the sliding block, the rack is positioned below the sliding block, the rolling rod is arranged on one side, far away from the fixed plate, of the rack, the rolling rod is perpendicular to the base, and one end of, the rolling rod is connected with the cylinder in a sliding manner, the gear is sleeved at one end of the rolling rod, the gear is connected with the rolling rod in a key manner, the gear is meshed with the rack, the disc is arranged at one end, away from the gear, of the rolling rod, the disc is positioned in the cylinder, the fixed block is arranged on the disc, the piston is vertically arranged in the cylinder, the piston is connected with the inner wall of the cylinder in a sliding manner, the connecting rod is arranged between the fixed block and the piston, one end of the connecting rod is connected with the fixed block, the other end of the connecting rod is hinged with the piston, the clamping assembly comprises a sliding rod, a moving plate, two clamping blocks and second springs, the moving plate is vertically arranged on the base, a vertical rectangular groove is formed in the moving plate, the second springs are two, the two second springs are respectively arranged at two ends of the inner wall of the rectangular groove, the two clamping blocks are respectively arranged at one ends, away from the inner wall of, the two clamping blocks are arranged oppositely, the two clamping blocks are abutted, the slide bar is arranged between the movable plate and the piston, one end of the slide bar is abutted to the piston, the other end of the slide bar penetrates through the movable plate, the slide bar is abutted to the two clamping blocks, and the slide bar is slidably connected with the two clamping blocks.

For precise control of the rotational speed, the motor is a servo motor.

To prevent slippage, the racks and gears are coated with a lubricating oil.

In order to clamp metal more stably, a torsional spring is arranged at the hinged position of the piston and the connecting rod.

In order to support the sliding rod, arc-shaped grooves are formed in the two clamping blocks, the circle centers of the two arc-shaped grooves are overlapped, and the sliding rod penetrates through the arc-shaped grooves.

For skid resistance, the base is provided with skid-proof lines.

For better clamping of the slide bar, the second spring is always in a compressed state.

In order to support the rolling rod, a support rod is sleeved on the rolling rod and is in sliding connection with the rolling rod, and one end, far away from the rolling rod, of the support rod is arranged on the base.

In order to conveniently discharge waste materials, a waste material groove is formed in the base and is located below the drill bit.

In order to limit the slide bar, a vertical positioning groove is arranged on the piston, one end of the slide bar is positioned in the positioning groove, and the slide bar is connected with the positioning groove in a sliding manner.

The punching equipment with the damping effect has the beneficial effects that the horizontal clamping of metal is realized through the movable plate in the clamping mechanism, the slide rod is driven to descend through the limiting rod, so that the slide rod is abutted against the metal, the vertical clamping is realized, the metal is stably clamped on the base, the punching position is prevented from being mistaken, the swinging caused by the operation of the motor can be reduced through the damping mechanism, the drill bit cannot deviate during punching, qualified holes are punched, and the punching cost is reduced.

Drawings

The invention is further explained below with reference to the figures and examples.

FIG. 1 is a schematic structural diagram of a punching device with shock absorption effect created by the present invention;

FIG. 2 is a schematic view of the connection structure of the gear, the rolling rod, the cylinder and the disc of the punching device with shock absorption effect created by the present invention;

FIG. 3 is a schematic view of the connection structure of the moving plate, the clamping block, the second spring and the sliding rod of the perforating apparatus with shock absorption effect created by the present invention;

FIG. 4 is a schematic view of a connection structure of a limiting rod and a fixing rod of the punching device with a shock absorption effect according to the present invention;

in the figure: 1. the automatic positioning device comprises a base, 2 parts of a fixing plate, 3 parts of a pressing plate, 4 parts of a motor, 5 parts of a screw rod, 6 parts of a drill bit, 7 parts of a walking block, 8 parts of a connecting plate, 9 parts of a limiting rod, 10 parts of a sliding block, 11 parts of a supporting column, 12 parts of a first spring, 13 parts of a fixing rod, 14 parts of a rack, 15 parts of a gear, 16 parts of a rolling rod, 17 parts of a disc, 18 parts of a fixing block, 19 parts of a cylinder, 20 parts of a connecting rod, 21 parts of a piston, 22 parts of a sliding rod, 23 parts of a moving plate, 24 parts.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate only the basic structure of the invention, and therefore they show only the components that are relevant to the invention.

As shown in fig. 1-4, a punching device with a shock absorption effect comprises a base 1, two fixed plates 2, a pressing plate 3, a punching mechanism, a clamping mechanism and a shock absorption mechanism, wherein the base 1 is horizontally arranged, the two fixed plates 2 are respectively vertically arranged at two ends of the base 1, the pressing plate 3 is horizontally arranged between the two fixed plates 2, the pressing plate 3 is positioned above the base 1, the pressing plate 3 is slidably connected with the two fixed plates 2, the punching mechanism is arranged on the pressing plate 3, the clamping mechanism is arranged on the base 1, and the shock absorption mechanism is arranged on the two fixed plates 2;

the punching mechanism comprises a motor 4, a screw rod 5, a drill bit 6, a walking block 7, a connecting plate 8 and limiting rods 9, wherein the motor 4 is vertically arranged on a pressing plate 3 downwards, the screw rod 5 is arranged on the motor 4, the drill bit 6 is arranged at one end of the screw rod 5 far away from the motor 4, the drill bit 6 is in transmission connection with the screw rod 5, the walking block 7 is sleeved at one end of the screw rod 5 close to the motor 4, the walking block 7 is in transmission connection with the screw rod 5, the limiting rods 9 are provided with two numbers, the two limiting rods 9 are vertically arranged on the pressing plate 3, the limiting rods 9 are positioned below the pressing plate 3, the two limiting rods 9 are respectively positioned at two sides of the screw rod 5, the connecting plate 8 is horizontally arranged between the two limiting rods 9, the connecting plate 8 is sleeved on the drill bit 6, and the connecting plate 8 is in sliding;

the damping device comprises two damping mechanisms, wherein the two damping mechanisms are respectively arranged on two fixed plates 2, vertical strip-shaped grooves are formed in the fixed plates 2, each damping mechanism comprises a sliding block 10, a strut 11 and a first spring 12, the strut 11 is vertically arranged in the strip-shaped groove, the sliding block 10 is sleeved on the strut 11, the sliding block 10 is in sliding connection with the strut 11, one end of the sliding block 10 is connected with a pressing plate 3, the sliding block 10 is fixedly connected with the pressing plate 3, the first spring 12 is sleeved on the strut 11, the first spring 12 is located between the sliding block 10 and the inner wall of the strip-shaped groove, and the first spring 12 is located below the sliding block 10;

the clamping mechanisms are two in number, the two clamping mechanisms are respectively located at two ends of the base 1, each clamping mechanism comprises a driving assembly and a clamping assembly, each driving assembly comprises a fixed rod 13, a rack 14, a gear 15, a rolling rod 16, a disc 17, a fixed block 18, a barrel 19, a connecting rod 20 and a piston 21, the barrel 19 is horizontally arranged on one side, close to the cross beam 3, of the fixed plate 2, the fixed rod 13 is arranged between the walking block 7 and the sliding block 10, one end of the fixed rod 13 is connected with the walking block 7, the other end of the fixed rod 13 is connected with the sliding block 10, a vertical limiting groove is formed in the limiting rod 9, the fixed rod 13 penetrates through the limiting groove, the fixed rod 13 is connected with the limiting groove in a sliding manner, the rack 14 is vertically arranged on the sliding block 10, the rack 14 is located below the sliding block 10, the rolling rod 16 is arranged on one side, far away, the utility model discloses a rolling rod, including roller 16, roller 16 and base 1, barrel 19 is passed to roller 16's one end, roller 16 and barrel 19 sliding connection, gear 15 cover is established at one of roller 16 and is served, gear 15 and roller 16 key-type connection, gear 15 and rack 14 meshing, disc 17 sets up and keeps away from gear 15 at roller 16 and serves, disc 17 is located barrel 19, fixed block 18 sets up on disc 17, the vertical setting of piston 21 is in barrel 19, piston 21 and barrel 19 inner wall sliding connection, connecting rod 20 sets up between fixed block 18 and piston 21, the one end and the fixed block 18 of connecting rod 20 are connected, the other end and the piston 21 of connecting rod 20 are articulated, the centre gripping subassembly includes slide bar 22, movable plate 23, clamp 24 and second spring 25, movable plate 23 is vertical to be set up on base 1, be equipped with vertical rectangular channel on the movable plate 23, second spring 25 has two, and two second springs 25 set up respectively on the both ends of the inner wall of rectangular channel, clamp splice 24 has two, and two clamp splices 24 set up respectively and serve at the both ends of the inner wall that the rectangular channel was kept away from to second spring 25, and two clamp splice 24 are just to setting up, and two clamp splice 24 support and lean on, slide bar 22 sets up and is located between movable plate 23 and the piston 21, the one end and the piston 21 of slide bar 22 support and lean on, the other end of slide bar 22 passes movable plate 23, slide bar 22 supports with two clamp splice 24 and supports, slide bar 22 and two clamp splice 24 sliding connection.

For precise control of the rotational speed, the motor 4 is a servo motor.

To prevent slipping, the rack 14 and the pinion 15 are coated with lubricating oil.

In order to clamp metal more stably, a torsion spring is arranged at the hinged position of the piston 21 and the connecting rod 20.

In order to support the sliding rod 22, arc-shaped grooves are formed in the two clamping blocks 24, the centers of the two arc-shaped grooves are overlapped, and the sliding rod 22 penetrates through the arc-shaped grooves.

For skid resistance, the base 1 is provided with skid-proof lines.

For better clamping of the slide rod, the second spring 25 is always in a compressed state.

In order to support the rolling rod 16, a support rod is sleeved on the rolling rod 16 and is connected with the rolling rod 16 in a sliding manner, and one end of the support rod, which is far away from the rolling rod 16, is arranged on the base 1.

In order to conveniently discharge waste materials, a waste material groove is formed in the base 1 and is located below the drill bit 6.

In order to limit the slide rod 22, a vertical positioning groove is formed in the piston 21, one end of the slide rod 22 is located in the positioning groove, and the slide rod 22 is connected with the positioning groove in a sliding mode.

When the device is used, firstly, metal is placed on a base 1, then a motor 4 is started, the motor 4 drives a screw rod 5 to rotate, the screw rod 5 drives a drill bit 6 to rotate, the screw rod 5 simultaneously drives a walking block 7 which is sleeved on the screw rod 6 to descend along the screw rod 5, the walking block 7 drives a sliding block 10 to descend through a fixed rod 13, the sliding block 10 drives a rack 14 to descend, the rack 14 drives a gear 15 to rotate because the rack 14 is meshed with a gear 15, so that a rolling rod 16 rotates, the rolling rod 16 drives a disc 17 to rotate, a fixed block 18 which is fixed on the surface of the disc 17 rotates around the rolling rod 16, the fixed block 18 drives a piston 21 to move in a direction far away from the disc 17 through a connecting rod 20, the slide rod 22 is clamped by a clamping block 24, under the action of friction force, the piston 21 drives a moving plate 23 to move together in a direction, the metal level on the base 1 is clamped, the sliding block 10 can drive the pressing plate 3 to descend simultaneously, so that the whole punching mechanism descends, when the limiting rod 9 descends to abut against the sliding rod 22, the limiting rod 9 which descends continuously drives the sliding rod 22 to descend, so that the sliding rod 22 vertically clamps the metal below, and then the descending drill bit 6 punches the metal below.

When the motor 4 operates, the up-down vibration can be generated, so that the pressing plate 3 vibrates up and down to generate downward pressure, the downward pressure is realized on the first spring 12 through the sliding block 10, the first spring 12 is in a compression state, the restoring force of the first spring 12 relieves the downward pressure, and the shock absorption of the motor 4 is realized.

Here, the arc-shaped groove is mainly provided to make the contact area of the clamping block 24 and the sliding rod 22 more comprehensive, and the friction force is larger, so that the sliding rod 22 drives the moving plate 23 to slide together.

Here, set up the sweeps that the waste chute is mainly will punch remaining sweeps and discharge, keep the clean and tidy of base 1, avoid the sweeps to influence the stable centre gripping of metal.

Here, the positioning groove is mainly provided to strengthen the connection relationship between the slide rod 22 and the piston 21, so that the connection is more stable.

Compared with the prior art, this drilling equipment with shock attenuation effect, movable plate 23 through the fixture the inside realizes the horizontal centre gripping to the metal, descend drive slide bar 22 through gag lever post 9, make slide bar 22 support with the metal and lean on, realize vertical centre gripping, make the metal by stable centre gripping on base 1, avoid punching the position and make mistakes, can reduce rocking that the motor 4 operation brought through damper, make 6 drill bits can not take place the skew when punching, play qualified hole, reduce the cost of punching.

In light of the foregoing description of the preferred embodiments of the invention, it is to be understood that numerous changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the invention is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims

1. The punching equipment with the shock absorption effect is characterized by comprising a base (1), two fixing plates (2), a pressing plate (3), a punching mechanism, a clamping mechanism and a shock absorption mechanism, wherein the base (1) is horizontally arranged, the two fixing plates (2) are vertically arranged at two ends of the base (1) respectively, the pressing plate (3) is horizontally arranged between the two fixing plates (2), the pressing plate (3) is positioned above the base (1), the pressing plate (3) is in sliding connection with the two fixing plates (2), the punching mechanism is arranged on the pressing plate (3), the clamping mechanism is arranged on the base (1), and the shock absorption mechanism is arranged on the two fixing plates (2);

the punching mechanism comprises a motor (4), a screw rod (5), a drill bit (6), a walking block (7), a connecting plate (8) and limiting rods (9), wherein the motor (4) is vertically arranged on a pressing plate (3) downwards, the screw rod (5) is arranged on the motor (4), the drill bit (6) is arranged at one end, away from the motor (4), of the screw rod (5), the drill bit (6) is in transmission connection with the screw rod (5), the walking block (7) is sleeved at one end, close to the motor (4), of the screw rod (5), the walking block (7) is in transmission connection with the screw rod (5), the limiting rods (9) are provided with two limiting rods (9), the two limiting rods (9) are vertically arranged on the pressing plate (3), the limiting rods (9) are arranged below the pressing plate (3), the two limiting rods (9) are respectively arranged at two sides of the screw rod (5), the connecting plate (8) is horizontally arranged between the two limiting rods (9), the connecting plate (8) is sleeved on the drill bit (6), and the connecting plate (8) is connected with the drill bit (6) in a sliding manner;

the damping mechanism comprises two damping mechanisms, the two damping mechanisms are respectively arranged on two fixing plates (2), vertical strip-shaped grooves are formed in the fixing plates (2), each damping mechanism comprises a sliding block (10), a strut (11) and a first spring (12), the struts (11) are vertically arranged in the strip-shaped grooves, the sliding blocks (10) are sleeved on the struts (11), the sliding blocks (10) are slidably connected with the struts (11), one ends of the sliding blocks (10) are connected with a pressing plate (3), the sliding blocks (10) are fixedly connected with the pressing plate (3), the first springs (12) are sleeved on the struts (11), the first springs (12) are located between the sliding blocks (10) and the inner walls of the strip-shaped grooves, and the first springs (12) are located below the sliding blocks (10);

the clamping mechanisms are two, the two clamping mechanisms are respectively positioned at two ends of the base (1), the clamping mechanisms comprise a driving assembly and a clamping assembly, the driving assembly comprises a fixing rod (13), a rack (14), a gear (15), a rolling rod (16), a disc (17), a fixing block (18), a cylinder body (19), a connecting rod (20) and a piston (21), the cylinder body (19) is horizontally arranged on one side, close to the cross beam (3), of the fixing plate (2), the fixing rod (13) is arranged between the walking block (7) and the sliding block (10), one end of the fixing rod (13) is connected with the walking block (7), the other end of the fixing rod (13) is connected with the sliding block (10), a vertical limiting groove is formed in the limiting rod (9), the fixing rod (13) penetrates through the limiting groove, and the fixing rod (13) is connected with the limiting groove in a sliding manner, the vertical setting of rack (14) is on slider (10), rack (14) are located slider (10) below, rolling rod (16) set up the one side of keeping away from fixed plate (2) in rack (14), rolling rod (16) are perpendicular with base (1), barrel (19) are passed to the one end of rolling rod (16), rolling rod (16) and barrel (19) sliding connection, gear (15) cover is established on one of rolling rod (16), gear (15) and rolling rod (16) key-type connection, gear (15) and rack (14) meshing, disc (17) set up and keep away from on one of gear (15) in rolling rod (16), disc (17) are located barrel (19), fixed block (18) set up on disc (17), piston (21) vertical setting is in barrel (19), piston (21) and barrel (19) inner wall sliding connection, the connecting rod (20) is arranged between the fixed block (18) and the piston (21), one end of the connecting rod (20) is connected with the fixed block (18), the other end of the connecting rod (20) is hinged to the piston (21), the clamping assembly comprises a sliding rod (22), a moving plate (23), clamping blocks (24) and second springs (25), the moving plate (23) is vertically arranged on the base (1), a vertical rectangular groove is formed in the moving plate (23), the number of the second springs (25) is two, the two second springs (25) are respectively arranged at two ends of the inner wall of the rectangular groove, the clamping blocks (24) are two, the two clamping blocks (24) are respectively arranged at one end of the second spring (25), which is far away from the two ends of the inner wall of the rectangular groove, the two clamping blocks (24) are right arranged, the clamping blocks (24) are abutted against, the sliding rod (22) is arranged between the moving plate (23) and the piston (21), one end of the sliding rod (22) abuts against the piston (21), the other end of the sliding rod (22) penetrates through the moving plate (23), the sliding rod (22) abuts against the two clamping blocks (24), and the sliding rod (22) is connected with the two clamping blocks (24) in a sliding mode.

2. The perforating apparatus with shock-absorbing effect as claimed in claim 1, characterized in that said motor (4) is a servomotor.

3. The perforating apparatus with shock-absorbing effect as claimed in claim 1, characterized in that the rack (14) and the pinion (15) are coated with a lubricating oil.

4. The perforating apparatus with shock-absorbing effect as claimed in claim 1, characterized in that the articulation of said piston (21) with the connecting rod (20) is provided with a torsion spring.

5. The perforating apparatus with shock-absorbing effect as claimed in claim 1, characterized in that the two clamping blocks (24) are provided with arc-shaped slots, the centers of the two arc-shaped slots coincide, and the slide rod (22) passes through the arc-shaped slots.

6. The perforating device with shock-absorbing effect as claimed in claim 1, characterized in that the base (1) is provided with anti-slip threads.

7. A shock-absorbing punching apparatus according to claim 1, characterized in that said second spring (25) is always in a compressed state.

8. The perforating device with the shock absorption effect as claimed in claim 1, characterized in that the rolling rod (16) is sleeved with a support rod, the support rod is connected with the rolling rod (16) in a sliding manner, and one end of the support rod, which is far away from the rolling rod (16), is arranged on the base (1).

9. The perforating apparatus with shock-absorbing effect as claimed in claim 1, characterized in that a chute is provided on the base (1), said chute being located below the drill bit (6).

10. The perforating apparatus with shock-absorbing effect as claimed in claim 1, characterized in that said piston (21) is provided with a vertical positioning slot, one end of said slide rod (22) being located in said positioning slot, said slide rod (22) being slidably connected to said positioning slot.