CN218111040U

CN218111040U - Circular knife cutting die with automatic material returning structure

Info

Publication number: CN218111040U
Application number: CN202220888356.3U
Authority: CN
Inventors: 杨其兵; 留春阳; 饶培坤
Original assignee: Zhilian Precision Technology Dongtai Co ltd
Current assignee: Zhilian Precision Technology Dongtai Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-12-23
Anticipated expiration: 2032-04-14

Abstract

The utility model relates to a circular knife technical field just discloses a circular knife cutting die with automatic material returned structure, including rotating the post, the outside fixed connection at post middle part has a fixed rod, the cylinder circular knife has been cup jointed in the outside activity of rotating the post, the cutting die has been seted up in the outside of cylinder circular knife. This circular knife cutting die with automatic material returned structure, through cup jointing the bearing activity in the outside of injecing the post, external restriction cover has been cup jointed in the outside activity of injecing the post simultaneously, extrude the position of injecing the bearing to external restriction cover, and there is fastening bolt at the internally mounted of toothed disc, position to the toothed disc is injecing, and after there is the conveyer belt in the outside winding of toothed disc, can promote to rotate the post wholly and rotate, and inject the position of position baffle, start the conveyer belt, it is rotatory to drive the rotation post, and the bearing is installed in the inboard of bearing overcoat, the flexibility when multiplicable rotation post is rotatory.

Description

Circular knife cutting die with automatic material returning structure

Technical Field

The utility model relates to a circular knife technical field specifically is a circular knife cutting die with automatic material returned structure.

Background

Sculpture circle mould belongs to the sculpture mould field, and wherein, circle sword cutting die is a cylindric cutting die, and is different with other cutting dies, and circle sword cutting die has the characteristics that can process in succession for the efficiency of processing is higher, for convenient drive circle sword cutting die cuts the material returned, develops a circle sword cutting die who has automatic material returned structure.

In the circular knife cutting die that has automatic material returned structure now, the material returned device of circular knife cutting die is through seting up material returned groove in the outside of circular knife, through cutting production frictional force between material returned groove and the material, thereby promote the material and remove material returned to the outside, nevertheless material returned groove directly the portrayal in the outside of circular knife when circular knife production, when resulting in the circular knife to the material of equidimension not cutting, material returned groove and material between contactless, contactless leads to the unable promotion material in material returned groove to remove, unable promotion material removes and can influence material returned effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to current circular knife cutting die that has automatic material returned structure, the utility model provides a circular knife cutting die with automatic material returned structure possesses and cup joints the inside at cylinder circular knife through the spout pole activity, promotes the position of material returned disc, can adjust the position of material returned disc to the antiskid groove of tool returned can be according to treating machined part variation in size, to the external contact of the antiskid groove of tool returned and raw materials, and the antiskid groove of tool returned promotes the advantage that the material returned was handled at the roll in-process, has solved the problem that proposes in the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a circular knife cutting die with automatic material returned structure, is including rotating the post, the outside fixed connection who rotates the post middle part has limited the pole, the outside activity of rotating the post has cup jointed cylinder circular knife, the cutting die has been seted up in the outside of cylinder circular knife, the one side fixed connection who rotates the post has limited the post, the externally mounted of rotation post one side has the position sleeve, the outside activity of limited post has cup jointed the bearing, the outside activity of bearing has cup jointed the bearing overcoat, the outside fixedly connected with positioning baffle of bearing overcoat, the outside activity of limited post has cup jointed outside limited set, the middle part fixedly connected with toothed disc in the outside limited set outside, the internally mounted of outside limited set one side has fastening bolt, the inside activity of cylinder circular knife one side has cup jointed the spout pole, the outside fixedly connected with material returned disc of spout pole, the outside fixedly connected with material returned groove of material returned disc.

Preferably, four limiting rods are arranged on the outer side of the rotating column, the outer sides of the limiting rods are conical, and the limiting rods are movably sleeved with the roller circular knife.

Preferably, the outer side of the roller circular knife is provided with cutting dies at equal intervals, and the depth of the grooves formed in the cutting dies is the same.

Preferably, the outside of locating baffle is installed on positioner, the outside of restriction post is the toper, fastening bolt passes the toothed disc while the screw thread is injectd in the inside of restriction post, the gear groove has been seted up in the outside of toothed disc.

Preferably, the locating sleeves are respectively installed on two sides of the outer portion of the roller circular knife, and the locating sleeves are in threaded limited connection with the outer sides of the rotating columns.

Preferably, the inside of the both sides of cylinder circular knife is seted up the spout, the spout activity cup joints between two cutting dies, the material returned disc is circular, the externally mounted slipmat that moves back sword antiskid groove.

With the current circular knife cutting die contrast that has automatic material returned structure, the utility model discloses possess following beneficial effect:

1. this circular knife cutting die with automatic material returned structure, cup joint the outside at the restriction post through the bearing activity, external restriction cover has been cup jointed in the outside activity of restricting the post simultaneously, extrude the position of limiting the cover to the bearing and prescribe a limit to outside, and there is fastening bolt at the internally mounted of toothed disc, prescribe a limit to the position of toothed disc, and after the outside winding of toothed disc has the conveyer belt, can promote to rotate the post wholly and rotate, and prescribe a limit to the position of locating baffle, start the conveyer belt, it is rotatory to drive the rotation post, and the bearing is installed in the inboard of bearing overcoat, the flexibility when multiplicable rotation post is rotatory.

2. This circular knife cutting die with automatic material returned structure, the spout has been seted up through the outside of rotating the post, the spout is seted up between two cutting dies simultaneously, cup joint between two material returned discs inside when the spout pole activity, influence when avoiding the cutting, simultaneously according to cutting material variation in size, promote the material returned disc and adjust at the outside position of rotating the post, and the tip of cutting material is hugged closely to the material returned disc, in the rotation post roll process, the outside contact of waiting to cut the position is hugged closely to the material returned disc, and contact the cutting material to the outside of material returned disc, and carry out the material returned to the material and handle, and through adjusting the position of material returned disc, can carry out the material returned to waiting to cut the material of equidimension and handle.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic sectional view of the main body of the present invention;

FIG. 3 is a schematic side sectional view of the main body of the present invention;

fig. 4 is a schematic structural view of the pushing device of the material returning device of the present invention.

In the figure: 1. rotating the column; 2. a restraining bar; 3. a roller circular knife; 4. cutting the die; 5. defining a column; 6. a positioning sleeve; 7. a bearing; 8. a bearing housing; 9. positioning a baffle plate; 10. an outer containment sleeve; 11. a gear plate; 12. fastening a bolt; 13. a chute rod; 14. a material returning disc; 15. and a tool withdrawal anti-slip groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, a circular knife mold with an automatic material returning structure comprises a rotating column 1, a limiting rod 2 is fixedly connected to the outer side of the middle of the rotating column 1, the limiting rod 2 is installed in the middle of the outer portion of the rotating column 1, the limiting rod 2 is limited in the roller circular knife 3, stability of limiting of the roller circular knife 3 and the rotating column 1 is improved, the roller circular knife 3 is movably sleeved on the outer portion of the rotating column 1, stability of limiting of the roller circular knife 3 is avoided, a knife mold 4 is arranged on the outer side of the roller circular knife 3, the knife mold 4 forms a groove on the outer portion of the roller circular knife 3, after the knife mold 4 is contacted with a workpiece to be machined, the workpiece to be machined can be cut on the moving knife 4, a limiting column 5 is fixedly connected to one side of the rotating column 1, the limiting column 5 provides an installation control for a rotating device and a limiting device, the outer part of one side of the rotating column 1 is provided with a positioning sleeve 6, the positioning sleeve 6 limits the position of the outer side of the roller circular knife 3, the outer part of the limiting column 5 is movably sleeved with a bearing 7, the outer side of the bearing 7 is movably sleeved with a bearing outer sleeve 8, rolling is arranged between the bearing 7 and the bearing outer sleeve 8, when the rotating column 1 rotates, the friction force between the bearing 7 and the bearing outer sleeve 8 can be reduced, the outer side of the bearing outer sleeve 8 is fixedly connected with a positioning baffle plate 9, the positioning baffle plate 9 is limited on a positioning device, the integral position of the positioning baffle plate 9 is prevented from being deviated, the outer part of the limiting column 5 is movably sleeved with an outer limiting sleeve 10, the outer limiting sleeve 10 is limited on the outer part of the limiting column 5, the position of the bearing 7 is prevented from being deviated, the middle part of the outer side of the outer limiting sleeve 10 is fixedly connected with a gear disc 11, the outer part of the gear disc 11 is wound with the gear disc, when the gear disc is driven to rotate, the drive rotates post 1 wholly and rotates, the internally mounted of outside restriction cover 10 one side has fastening bolt 12, chute pole 13 has been cup jointed in the inside activity of cylinder circular knife 3 one side, chute pole 13 activity is cup jointed in the inside of cylinder circular knife 3, avoid material returned disc 14 to roll in the outside of cylinder circular knife 3, the outside fixedly connected with material returned disc 14 of chute pole 13 promotes material returned disc 14's position, can treat the machined part size difference, carry out the material returned processing to different materials, the outside fixedly connected with of material returned disc 14 moves back sword antiskid groove 15, move back sword antiskid groove 15 and material contact back, can promote to treat to process and detect the material returned processing.

Referring to fig. 3, limiting rod 2 is installed four in the outside of rotating post 1, limiting rod 2's the outside is the toper, limiting rod 2 activity has cup jointed cylinder circular knife 3, limiting rod 2 through the outside fixed connection that will rotate post 1, and cylinder circular knife 3's inboard is seted up flutedly, cup joint in the outside back that rotates post 1 when cylinder circular knife 3 activity, limiting rod 2 activity cup joints the inside of seting up the recess in cylinder circular knife 3 is inside, position joint to rotating between post 1 and the cylinder circular knife 3 is injectd, avoid cylinder circular knife 3 around the rotatory problem of rotating post 1, and increase when increasing cylinder circular knife 3 and install steadiness and convenience.

Referring to fig. 1, the cutting dies 4 are equidistantly arranged on the outer side of the drum circular knife 3, the depth of the grooves formed in the cutting dies 4 is the same, the cutting dies 4 are equidistantly arranged on the outer side of the drum circular knife 3, and a drum cutting knife shape is formed between the two cutting dies 4 of the cutting dies 4, namely when the rotating post 1 contacts an object to be cut, the rotating post 1 rolls, and the cutting dies 4 cut the object to be cut.

Referring to fig. 2, the outer side of the positioning baffle 9 is installed on the positioning device, the outer side of the limit post 5 is in a conical shape, the fastening bolt 12 penetrates through the gear disc 11 and is limited in the limit post 5 by threads, a gear groove is formed in the outer side of the gear disc 11, the bearing 7 is movably sleeved on the outer side of one side of the limit post 5, the outer limit sleeve 10 is movably sleeved on the outer side of the limit post 5, the outer side of the limit post 5 is in a diamond shape, the tightness increasing effect of position fitting between the limit post 5 and the outer limit sleeve 10 can be increased, the fastening bolt 12 is rotated in the gear disc 11, the limit post 5 and the outer limit sleeve 10 can be spliced and limited, the outer limit sleeve 10 can limit the positions of the bearing 7 and the bearing outer sleeve 8, the positioning baffle 9 is installed on the positioning plate, after a rotating belt is wound on the outer side of the gear disc 11, the rotating belt rotates, the gear disc 11 can be driven to rotate, the gear disc 11 drives the rotating post 1 to rotate integrally, the bearing outer sleeve 8 is installed on the inner side, the bearing 7 can reduce the energy loss, the resistance of the rotating post and the rotating belt can reduce the friction effect of the rotating and the rotating energy of the rotating post 1, and reduce the rotating force of the rotating belt

Referring to fig. 2, the position sleeve 6 is installed and respectively installed one in the outside both sides of cylinder circular knife 3, the position sleeve 6 is limited with the outside of rotating post 1 between each other screw thread and is connected, it is limited in the outside of rotating post 1 both ends to drive the 6 screw threads of position sleeve, position sleeve 6 can extrude the outside position of cylinder circular knife 3 and prescribe a limit to, avoid the skew to appear in the position of cylinder circular knife 3, simultaneously after installing replacement to cylinder circular knife 3, avoid cylinder circular knife 3 the problem that the skew appears in the outside position of rotation post 1.

Referring to fig. 1 and 4, chutes are formed in the two sides of the drum circular knife 3, the chutes are movably sleeved between the two cutting dies 4, the material returning discs 14 are circular, the outer portions of the material returning skid grooves 15 are provided with skidproof pads, the chutes are formed in the outer portions of the rotating column 1, the chutes are formed between the two cutting dies 4, when the chute rods 13 are movably sleeved between the inner portions of the two material returning discs 14, influence is avoided when cutting is performed, the positions of the material returning discs 14 outside the rotating column 1 are pushed to be adjusted according to the sizes of the cut materials, the material returning discs 14 are tightly attached to the end portions of the cut materials, when the rotating column 1 rolls, the material returning discs 14 are tightly attached to the outer portions of the material returning discs 14 to be in contact with the cut materials, the material returning processing is performed on the materials, and the material returning processing can be performed on the materials to be cut of different sizes by adjusting the positions of the material returning discs 14.

The working principle is as follows: during the use, cylinder circular knife 3 has been cup jointed through the outside activity that will rotate post 1, simultaneously at the outside rotation position sleeve 6 that rotates post 1, prescribe a limit to cylinder circular knife 3's position, simultaneously at the outside activity cup jointed bearing 7 of limit post 5, and at the outside activity cup jointed outside limit sleeve 10 of limit post 5, and there is fastening bolt 12 at the internally mounted of toothed disc 11, avoid the position of bearing 7 to extrude and prescribe a limit, install positioning baffle 9 on the positioning seat simultaneously, and have the rotation to drive in the outside winding of toothed disc 11, rotate through promoting the rotation, can drive and rotate post 1 wholly and prescribe a limit, and bearing 7 is installed to the inboard of bearing overcoat 8, can reduce the frictional resistance when rotating post 1 is rotatory, increase the flexibility when rotating post 1 is rotatory, and according to treating the size of machined part, promote cylinder circular knife 3 to move to the inboard, material returned disc 14 moves to the outside of treating the machined part, after cutting die 4 cuts the material, material returned disc 14 promotes the removal to the outside of treating the machined part, can treat the machined part automatically and carry out the material returned and handle.

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

Claims

1. The utility model provides a circular knife cutting die with automatic material returned structure, includes rotation post (1), its characterized in that: the utility model discloses a fixed support for the roller of the automobile engine, including the rotation post (1), the outside fixed connection of rotation post (1) middle part has limited pole (2), the outside activity of rotation post (1) has cup jointed cylinder circle sword (3), cutting die (4) have been seted up in the outside of cylinder circle sword (3), one side fixed connection of rotation post (1) has limited post (5), the externally mounted of rotation post (1) one side has set sleeve (6), the outside activity of limiting post (5) has cup jointed bearing (7), the outside activity of bearing (7) has cup jointed bearing overcoat (8), the outside fixedly connected with positioning baffle (9) of bearing overcoat (8), the outside activity of limiting post (5) has cup jointed outside limiting sleeve (10), the middle part fixedly connected with toothed disc (11) in the outside limiting sleeve (10), the internally mounted of outside limiting sleeve (10) one side has fastening bolt (12), the inside activity of cylinder circle sword (3) one side has cup jointed spout pole (13), the outside fixed connection of spout pole (13) has moved back material disc (14), the fixed material moving back sword (15) in the outside of moving back sword (14) moves back the groove (15).

2. The circular knife cutting die with the automatic material returning structure is characterized in that: the limiting rods (2) are arranged in the four outer sides of the rotating column (1), the outer sides of the limiting rods (2) are conical, and the limiting rods (2) are movably sleeved with roller circular knives (3).

3. The circular knife cutting die with the automatic material returning structure is characterized in that: the outer side of the roller circular knife (3) is provided with cutting dies (4) at equal intervals, and the depth of the grooves formed in the cutting dies (4) is the same.

4. The circular knife cutting die with the automatic material returning structure is characterized in that: the outside of locating baffle (9) is installed on positioner, the outside of restriction post (5) is the toper, fastening bolt (12) pass toothed disc (11) while the screw thread is injectd in the inside of restriction post (5), the gear groove has been seted up in the outside of toothed disc (11).

5. The circular knife cutting die with the automatic material returning structure is characterized in that: the positioning sleeve (6) is arranged on two sides of the outer part of the roller circular knife (3) respectively, and the positioning sleeve (6) is in threaded limited connection with the outer side of the rotating column (1).

6. The circular knife cutting die with the automatic material returning structure is characterized in that: the inside of the both sides of cylinder circle sword (3) has seted up the spout, the spout activity cup joints between two cutting die (4), material returned disc (14) are circular, the externally mounted of tool withdrawal antiskid groove (15) has the slipmat.