CN108748818B

CN108748818B - Barrel body rough edge notching machine

Info

Publication number: CN108748818B
Application number: CN201810517672.8A
Authority: CN
Inventors: 徐太平; 孔德尧
Original assignee: Jiangsu Nun Special Equipment Co Ltd
Current assignee: Jiangsu Nun Special Equipment Co Ltd
Priority date: 2018-05-25
Filing date: 2018-05-25
Publication date: 2020-03-24
Anticipated expiration: 2038-05-25
Also published as: CN108748818A

Abstract

The invention belongs to the field of barrel body rough edge processing equipment, and aims to provide a barrel body rough edge notching machine. Through adopting above-mentioned technical scheme, when the part that treats to cut like the bucket class at equipment carries out deckle edge excision work, the driven part that compresses tightly will treat to cut the part and compress tightly at the anticipated position earlier, drives by the initiative rotating member again and treats to cut the part and rotate for treat to cut the part and rotate at the rotation in-process, receive the packing force simultaneously and come from the adsorption affinity of driven part that compresses tightly, at the rotation in-process, by restriction relative position relation, be difficult to cut askewly.

Description

Barrel body rough edge notching machine

Technical Field

The invention relates to the field of barrel body rough edge processing equipment, in particular to a barrel body rough edge notching machine.

Background

At present, chinese patent with publication number CN203600499U discloses a tubbiness product bottom surface deckle edge elimination machine, which comprises a frame, be provided with lifting guide in the frame, lifting platform sets up on lifting guide, last air pump and the rotating electrical machines of being provided with of lifting platform, lifting platform still fixedly connected with rotating tube, the hollow tube overcoat be equipped with the hollow tube between can produce relative rotary motion's the rotating tube, still be fixed with on the hollow tube and rotate the wheel, it is connected to rotate the belt between wheel and the rotating electrical machines, the lower extreme and the leather cup of hollow tube are connected, the upper end of hollow tube is connected with the air pump through hollow seal rotating assembly, be equipped with rotatory tray in the leather cup below in the frame, the position that suits with rotatory tray in the frame is equipped with the support, be provided with telescopic cylinder on the support, telescopic cylinder's flexible section.

When using this deckle edge elimination machine, it is fixed with the bucket to hold through the leather cup, then fixes the bucket together with rotatory tray to it is rotatory, uses the cutter to downcut the deckle edge of barrel head.

As shown in figure 1, the barrel-shaped part is used as a part to be cut and is in the shape of a barrel with a circular arc bottom surface.

This kind of burr elimination machine is spacing with the bucket in the use, adopts the leather cup, and the leather cup is initiative rotating member, and the adsorption affinity of leather cup is limited, only drives through the leather cup, when initial quiescent condition becomes the rotating condition, the resistance at this moment is the biggest, if the dead weight of staving is big, then when the leather cup drives the staving, easily takes place relative displacement between staving and the leather cup, when the blade cuts the staving, cuts askedly easily.

Disclosure of Invention

The invention provides a barrel body rough edge notching machine which is not easy to cut barrel body rough edges askew.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides a staving deckle edge notching machine, includes frame, cutter holder, the cutter holder is located the frame side, and with the frame between the relative sliding be connected, be equipped with part positioning mechanism in the frame, part positioning mechanism is including initiative revolving part, driven compressing tightly the piece, initiative revolving part and driven compressing tightly the position of piece in vertical direction adjustable, driven compressing tightly the piece and can producing the suction of treating the part that cuts in the use towards ground one side.

Through adopting above-mentioned technical scheme, when the part that treats to cut like the bucket class at equipment carries out deckle edge excision work, the driven part that compresses tightly will treat to cut the part and compress tightly at the anticipated position earlier, drives by the initiative rotating member again and treats to cut the part and rotate for treat to cut the part and rotate at the rotation in-process, receive the packing force simultaneously and come from the adsorption affinity of driven part that compresses tightly, at the rotation in-process, by restriction relative position relation, be difficult to cut askewly.

Further setting: the driven pressing piece comprises an ejector block, a soft surface is embedded on the end face, facing the ground, of the ejector block, and one side, facing the ground, of the soft surface is concave.

Through adopting above-mentioned technical scheme, when soft face contradicts on treating cutting part, can take place elastic deformation, the shape of indent this moment takes place elastic deformation along with it to extrude the air in the concave shape part, make the pressure of indent department diminish, produce the adsorption affinity similar to the sucking disc, be used for injecing the position of treating cutting part.

Further setting: a cavity is reserved between the jacking block and the soft surface and falls at the center of the soft surface.

Through adopting above-mentioned technical scheme, when soft face takes place deformation, the cavity provides more spaces for soft face shape change for the degree that soft face can deform is bigger, in order to reach bigger adsorption affinity.

Further setting: the driving rotating part comprises a limiting seat used for limiting a part to be cut and a speed reducing motor used for driving the limiting seat to rotate.

Through adopting above-mentioned technical scheme, after waiting that the cutting part is arranged in spacing seat in, spacing seat rotates, drives and waits that the cutting part also rotates, and after the drive rotating member drives and waits that the cutting part rotates the round, deckle edge can be cut off promptly.

Further setting: the top of the limiting seat is rotatably connected with a rotating head matched with the contour of the part to be cut.

By adopting the technical scheme, after the part to be cut falls on the limiting seat, if a gap exists between the part to be cut and the limiting seat, the part to be cut made of the thin metal plate is easily extruded and deformed in the subsequent pressure applying process.

Further setting: one side of the limiting seat facing the cutter seat is provided with a cutter groove used for being matched with the cutter seat so as to cut a part to be cut, the cutter groove is provided with a sunken position, and blades positioned on the cutter seat are arranged at equal heights of the sunken position of the cutter groove.

Through adopting above-mentioned technical scheme, blade and sword groove can mutually support, except the cutting effect of blade self, when blade and sword groove cooperate, the extrusion force each other also can assist and cut off deckle edge.

Further setting: the rotating head and the cutter groove are in linkage relation, a first shaft rod directly connected with an output shaft of the speed reducing motor or connected with the output shaft in a belt transmission mode is led out of the bottom of the cutter groove, and a second shaft rod abutted or meshed with the cutter groove is led out of one side, facing the ground, of the rotating head.

Through adopting above-mentioned technical scheme, rotating head and sword groove rotate simultaneously, have reduced the possibility that takes place the friction between sword groove and the part that awaits cutting. If the cutter groove is not moved, only the rotating head drives the part to be cut to rotate, and sliding friction exists between the inner wall of the part to be cut and the cutter groove, so that the inner wall of the part to be cut is easy to scrape.

Further setting: and a conveying roller belt for conveying cut parts is arranged on the side edge of the rack and comprises a roller which is rotatably arranged.

By adopting the technical scheme, when the parts on the conveying roller belt are pushed, the rollers rotate along with the parts, so that the friction resistance in transportation is reduced; the conveying roller belt is arranged on the side edge of the frame, so that the parts which are machined and cut can be conveniently placed from the cutting position to the conveying position, and the parts can be conveniently carried by workers.

Further setting: the side edge of the rack is also provided with a waste material rod for storing cut burrs, and the vertical height of the waste material rod is greater than that of the cutter seat.

Through adopting above-mentioned technical scheme, according to foretell structure, the deckle edge excision is the circle shape, overlaps on the waste material pole to the storage is compared in the direct deckle edge straggling that will excise off and is stacked the mode on ground, and this kind piles up the mode of placing and more saves space, and stacks the back with deckle edge is concentrated, cuts wound operating personnel's possibility and reduces.

Preferably, the waste material rod is located at the starting end of the conveying direction of the cut parts.

By adopting the technical scheme, if the waste material rod is at the middle position or the end of the part conveying direction, the burrs sleeved on the waste material rod are easy to collide with the part in the transportation process in the actual operation process; and place the waste material pole in the position that is close to the initiating terminal, be convenient for put in the deckle edge that will cut off on the waste material pole.

In conclusion, the invention has the following beneficial effects:

1. by improving the limit degree of the part to be cut, the relative position of the part is more reliable in the cutting process, and the situation of oblique cutting is not easy to cause;

2. the position of each part is put and can be convenient for operating personnel in the actual operation in-process, places the part or the waste material of hand to anticipated position, improves work efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a part to be cut in the background art;

FIG. 2 is a schematic view of the entire structure of the barrel burr cutting machine according to embodiment 1;

FIG. 3 is a schematic structural view for embodying the driving rotation member in embodiment 1;

FIG. 4 is a schematic structural view for embodying the top block in embodiment 1;

fig. 5 is a schematic structural view for the driving rotation member in embodiment 2.

In the figure, 1, a frame; 2. a base; 3. a guide post; 4. a back plate; 5. a top plate; 6. a cylinder; 7. a top block; 8. soft noodles; 9. a groove; 10. a cavity; 11. a tool holder; 12. a blade; 13. a limiting seat; 131. rotating the head; 132. a first shaft lever; 133. a second shaft lever; 14. a reduction motor; 15. a cutter groove; 16. a transfer roll belt; 161. a roller; 162. a drive chain; 163. a rail bar; 17. a scrap bar; 18. tensioning the belt; 19. a part positioning mechanism; 20. a driving rotating member; 21. driven compressing member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: a barrel burr notching machine comprises a rack 1 and a base 2, wherein the rack 1 comprises a cube, the base 2 is as shown in figure 2, a three-dimensional coordinate system is established by taking the center of the base 2 as an original point, the right front of the base 2 is taken as the x direction, the right side of the base 2 in the figure is taken as the y direction, and the upper side of the base 2 in the figure is taken as the z direction.

As shown in fig. 2, the frame 1 further includes guide posts 3 and a back plate 4, the guide posts 3 are vertically arranged at four top corners of the base 2; the back plate 4 is positioned on the-x direction of the base 2 and is vertically led out upwards by clinging to the edge of the base 2, the top of the back plate 4 is provided with a top plate 5, and the projection of the top plate 5 on the z axis is just fallen on the base 2.

A part positioning mechanism 19 for limiting a part to be cut is arranged on the rack 1, the part positioning mechanism 19 comprises a driving rotating part 20 and a driven pressing part 21, as shown in fig. 2, the driven pressing part 21 is arranged to be a cylinder 6 which falls on one side of the base 2, which is far away from the ground, and a top block 7 which is driven by the cylinder 6, a piston rod of the cylinder 6 penetrates through the top plate 5 to extend out and point to the base 2, the top block 7 is positioned at the end part of the piston rod of the cylinder 6, the top block 7 is arranged to be cylindrical, as shown in fig. 4, a layer of soft surface 8 is arranged on the end surface, facing the ground, of the; when the top block 7 moves along with the piston rod, the end face of the cover facing the ground is used for abutting against a piece to be cut, and if the cover is made of hard materials, the piece to be cut is easy to impact and deform in the abutting process due to rigid impact.

Since the main body part of the top block 7 is made of metal, metal steel is adopted in the embodiment; compared with a welding mode which can be adopted between metal and metal, the connection relation between the soft surface 8 and the metal steel has lower connection reliability, so that the clamping and embedding mode is adopted in the embodiment, and the connection strength between the top block 7 and the soft surface 8 is improved.

The connection relationship between the top block 7 and the soft surface 8 is as follows:

as shown in fig. 4, a groove 9 is dug on the end surface of the top block 7 facing the ground, the overall shape of the groove 9 tends to be circular, the outer contour of the groove is arranged to be gear-shaped, and the depth of the groove 9 is less than or equal to one fifth of the vertical height of the top block 7. If the top block 7 is longitudinally cut, the width of the groove bottom of the groove 9 is larger than that of the notch, and the wedge-shaped structure can effectively reduce the loosening probability of the soft surface 8 generated in the processes of multiple times of extrusion and loosening. And the whole outline of the soft surface 8 is 2-3 cm longer than the outline of the groove 9, in this embodiment, the outline difference of 2cm is adopted, so that the soft surface 8 is in a compressed state in the process of being embedded into the groove 9, and the purpose of improving the reliability of the relative position between the top block and the soft surface 8 by the elastic reset force of the soft surface 8 is achieved.

One side of the soft surface 8 facing the ground is arranged to be concave, when the soft surface 8 is abutted against the part to be cut, a gap is reserved between the soft surface 8 and the part to be cut, and the gap is a concave part of the soft surface 8; when the kicking block 7 continues to push down the in-process, elastic deformation takes place gradually for soft face 8, extrudees the part of indent to the space diminishes gradually, and the air of indent department discharges, is equivalent to the effect of sucking disc, and when the surface of indent department laminated completely on treating the cutting part, soft face 8 adsorbs in treating the cutting part surface, and the spacing power that the part received that treats this moment and cuts includes the tight pressure in top that comes from top cylinder 6 to and the adsorption affinity of part is treated to soft face 8. The cylinder 6 is mainly used for limiting the radial movement of the part to be cut, and the soft surface 8 is mainly used for limiting the axial movement of the part to be cut.

In order to increase the adsorption capacity of the soft surface 8, one of the methods is to increase the elastic deformation capacity of the soft surface 8, and the scheme adopted in the present embodiment is: the bottom of the groove 9 of the top block 7 is set to be of an arc-shaped concave structure, a cavity 10 is reserved between the top block 7 and the soft surface 8, and the cavity 10 falls in the middle of the soft surface 8. So when soft face 8 takes place elastic deformation, can effectively increase soft face 8's elastic deformation space to extrude the air of the interior concave department of soft face 8, treat to cut the part and play the adsorption.

As shown in fig. 2, a tool seat 11 is further disposed on one side of the base 2 away from the back plate 4, the tool seat 11 reciprocates on the base 2 along the x direction, the tool seat 11 is pushed by a cylinder 6, the cylinder 6 is located on one side of the tool seat 11 away from the back plate 4, and the cylinder 6 is fixedly connected with the base 2. One side that cutter base 11 deviates from cylinder 6 sets up blade 12, rotates between blade 12 and the cutter base 11 to be connected, and blade 12 sets up to discoid, draws forth the member on the cutter base 11, and blade 12 wears to establish on the member of cutter base 11, and when blade 12 was contradicted on the pivoted part of waiting to cut, can be driven and rotate, reduces the possibility that blade 12 collapses when the cutting.

As shown in fig. 3, the driving rotating member 20 includes a limiting seat 13 disposed between the tool seat 11 and the back plate 4 for limiting the part to be cut, the limiting seat 13 is rotatably connected with the base 2, and the relationship of the rotatable connection is: a speed reducing motor 14 is arranged on the side edge of the limiting seat 13, a transmission belt is adopted between an output shaft of the speed reducing motor 14 and the limiting seat 13 for tensioning, and when the speed reducing motor 14 rotates, the limiting seat 13 is driven to rotate. The top of the limiting seat 13 is arc-shaped, the part to be cut is cylindrical, and the bottom of the part to be cut is arc-shaped, so that the bottom of the part to be cut can be attached to the outline of the limiting seat 13 when the part to be cut is arranged on the limiting seat 13.

In order to facilitate the cutting operation of the blade 12, as shown in fig. 3, the whole of the limiting seat 13 is configured to be a semi-cylindrical shape, and the top of the limiting seat 13 is provided with a hemispherical rotating head 131 rotatably connected to the limiting seat 13; as shown in fig. 5, the side of the limiting seat 13 facing the tool seat 11 is cut open, a knife slot 15 abutting against the blade 12 is arranged at the side, and the knife slot 15 is arranged in a spool shape, so that when the tool seat 11 is pushed to be close to the knife slot 15, the blade 12 just falls on the notch in the spool shape; when the part to be cut falls on the limiting seat 13, the cutter groove 15 just props against the inner wall of the part to be cut, when the cutter seat 11 is pushed forward until the blade 12 props against the part to be cut, the barrel wall of the part to be cut is just propped against by the cutter groove 15 and the blade 12, the blade 12 applies cutting force to the part to be cut, and the burr position is cut off.

The blade groove 15 and the blade 12 are both in a rotatable state, the blade groove 15 is linked with the speed reducing motor 14, in the embodiment, a first shaft rod 132 is led out from the bottom of the blade groove 15, and the first shaft rod 132 is connected with an output shaft of the speed reducing motor 14. The second shaft rod 133 is led out from the center of the circle of the rotating head 131 at the top of the limiting seat 13, the second shaft rod 133 and the spool of the cutter groove 15 are mutually abutted or meshed, when the cutter groove 15 is driven to rotate, the rotating head 131 is linked with the rotating head, the part to be cut placed on the limiting seat 13 rotates because the part to be cut is tightly propped against the rotating head 131 of the limiting seat 13, and the blade 12 only rotates in situ, so that the part to be cut rotates for one circle, and the rough edge part at the opening part is cut off.

The connecting position of the ejector block 7 and the piston rod of the air cylinder 6 is connected by adopting a bearing, so that the output shaft of the air cylinder 6 is not influenced in the process that the rotating head 131 drives the part to be cut.

As shown in fig. 2, a conveying roller belt 16 is further provided in the x direction of the base 2, and the conveying roller belt 16 is used for conveying the cut parts to the next process. The conveyor roller belt 16 includes rails 163 at both sides and rollers 161 located between the rails 163 and rotatably connected to the rails 163, and the rollers 161 can be either of a non-powered type or a powered type, and the non-powered type includes: the roller 161 can rotate, when needing to transport the part, push the part, move on the roller 161; the power type structure is as follows: the end of the roller 161 is provided with gears, the gears are driven by the transmission chain 162, and one or more of the gears are connected with a rotation driving device, in this embodiment, a motor is used to drive the gears and the gears to drive the transmission chain 162, so that the whole conveying roller belt 16 can rotate and convey parts.

As shown in fig. 2, a scrap bar 17 is provided in the x-axis direction of the transfer roller belt 16, the scrap bar 17 is a vertically provided bar member, and the vertical height of the scrap bar 17 is greater than that of the transfer roller belt 16. The vertical heights of the conveying roller belt 16 and the cutter seat 11 are equal; in order to reduce the influence on the conveyed parts, the scrap bar 17 is disposed at the start position in the conveying direction.

The working process is as follows:

the part to be cut is placed on the limiting seat 13, the air cylinder 6 drives the ejector block 7 to be pressed down to the part to be cut, the speed reduction motor 14 drives the rotating head 131 to rotate, at the moment, the cutter seat 11 is gradually pushed forward to abut against the part to be cut, and burrs of the part to be cut are cut off. The cylinder 6 drives the ejector block 7 to lift up, a worker places a part to be cut on the conveying roller belt 16, and the cut rough edge in a circular shape is sleeved on the waste material rod 17.

Example 2: the difference from embodiment 1 is that, as shown in fig. 5, the knife slot 15 in this embodiment is in belt transmission connection with the speed reducing motor 14, a first shaft rod 132 extends from the i-shaped bottom of the knife slot 15, the tension belt 18 is sleeved on the first shaft rod 132, the other end of the tension belt 18 is tightened on the output shaft of the speed reducing motor 14, and the speed reducing motor 14 rotates to drive the knife slot 15 to rotate.

The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims.

Claims

1. The utility model provides a staving deckle edge notching machine, includes frame (1), cutter seat (11) are located frame (1) side, and with frame (1) between relative slip be connected characterized by: be equipped with part positioning mechanism (19) on frame (1), part positioning mechanism (19) are including initiative rotating member (20), driven compressing tightly piece (21), initiative rotating member (20) and driven compressing tightly piece (21) are adjustable in the ascending position of vertical side, driven compressing tightly piece (21) can produce the suction of treating the part of cutting towards ground one side in the use. Driven pressing member (21) include kicking block (7), it is equipped with soft face (8) to inlay on kicking block (7) the terminal surface towards ground, soft face (8) set up to the indent towards ground one side. A cavity (10) is reserved between the ejector block (7) and the soft surface (8), and the cavity (10) falls on the center of the soft surface (8).

2. The barrel burr notching machine of claim 1, wherein: the driving rotating part (20) comprises a limiting seat (13) used for limiting a part to be cut and a speed reducing motor (14) used for driving the limiting seat (13) to rotate.

3. The barrel burr notching machine of claim 2, wherein: the top of the limiting seat (13) is rotatably connected with a rotating head (131) matched with the contour of the part to be cut.

4. The barrel burr notching machine of claim 3, wherein: one side of the limiting seat (13) facing the cutter seat (11) is provided with a cutter groove (15) used for being matched with the cutter seat (11) so as to cut a part to be cut, the cutter groove (15) is provided with a concave position, and blades (12) positioned on the cutter seat (11) are arranged at equal heights of the concave position of the cutter groove (15).

5. The barrel burr notching machine of claim 4, wherein: the rotating head (131) and the cutter groove (15) are in linkage relation, a first shaft lever (132) directly connected with an output shaft of the speed reducing motor (14) or connected with a belt transmission is led out of the bottom of the cutter groove (15), and a second shaft lever (133) abutted or meshed with the cutter groove (15) is led out of one side, facing the ground, of the rotating head (131).

6. The barrel burr notching machine of claim 1, wherein: the side edge of the machine frame (1) is provided with a conveying roller belt (16) used for conveying cut parts, and the conveying roller belt (16) comprises a roller (161) which is rotatably arranged.

7. The barrel burr notching machine of claim 1, wherein: frame (1) side still is equipped with waste material pole (17) that are used for depositing the deckle edge that cuts down, the vertical height of waste material pole (17) is greater than the vertical height of cutter seat (11).

8. The barrel burr notching machine of claim 7, wherein: the waste material rod (17) is located at the starting end of the cutting finished part conveying direction.