CN215701929U

CN215701929U - Machinery manufacturing and automatic specialty are with picture paper cutting device thereof

Info

Publication number: CN215701929U
Application number: CN202122385656.8U
Authority: CN
Inventors: 陈志海; 姜洪淦; 宋邦国
Original assignee: Sanming University
Current assignee: Sanming University
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-01
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a mechanical design and manufacture and an automatic special drawing cutting device thereof, relating to the technical field of drawing cutting and comprising a cutting main board, the top of the cutting main board is fixedly connected with a magnetic board, two sliding grooves are arranged in the cutting main board, sliding frames are connected in the two sliding grooves in a sliding manner, the cutting assembly is arranged in the sliding frame, in the utility model, the position of the sliding frame is adjusted through the matching of a clamping block and a top block in the cutting assembly, so that the position of the cutter can be correspondingly adjusted according to the cutting size of the drawing, the drawing is cut by the matching between the cutter and the sliding frame, compared with the mechanical design and manufacture and the automatic special drawing cutting device in the prior art, the situation that the cutting of the drawing is inclined is prevented, the waste of resources is avoided, and the mechanical design and manufacture and the automatic special drawing cutting are facilitated.

Description

Machinery manufacturing and automatic specialty are with picture paper cutting device thereof

Technical Field

The utility model relates to the technical field of drawing cutting, in particular to a paper cutting device for mechanical design, manufacturing and automation speciality.

Background

Schools often provide large-specification drawings for students who are mechanically designed and manufactured and have automation professions, and the students need to cut according to the size of the standard drawings when using, but the cost of the existing automatic drawing cutting machine is high, the maintenance cost is high, the automatic drawing cutting machine is not convenient to carry and transport, and the automatic drawing cutting machine is not suitable for being used in classrooms of schools.

The utility model provides a mechanical design and manufacture and automatic special drawing paper cutting device (publication number: CN 211917026U). The device has the advantages of simple integral structure, economic manufacturing cost, portability, firmness, durability, long service life and convenience for quickly cutting drawings, and is mainly used for mechanical design and manufacture and automatic special student drawing paper cutting.

When this cutting device in-service use, because it does not cut the cutter on the cutting plate main part, need handheld cutter to cut when cutting the drawing, nevertheless manual cutting in case the hand trembles the skew condition that just appears cutting easily to lead to the drawing to cut the number of times and increase or even the scrapped phenomenon of drawing, caused the waste of resource.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mechanical design manufacturing and automatic special drawing paper cutting device, which solves the technical problem that a cutting board main body is not provided with a cutting tool, a drawing needs to be cut by holding the cutting tool with hands when being cut, but the situation that the cutting is inclined is easy to occur once the hands shake during manual cutting, so that the cutting times of the drawing are increased, even the drawing is scrapped, and the waste of resources is caused.

In order to solve the technical problems, the mechanical design manufacturing and automatic professional drawing paper cutting device provided by the utility model comprises a cutting main board, wherein the top of the cutting main board is fixedly connected with a magnetic board, two sliding grooves are formed in the cutting main board, a sliding frame is connected in the two sliding grooves in a sliding manner, a cutting assembly is arranged in the sliding frame, the cutting assembly comprises two positioning grooves formed in the sliding frame, positioning springs are fixedly connected in the positioning grooves, one ends of the positioning springs are fixedly connected with clamping blocks, sliding openings for the sliding of the clamping blocks are formed in the sliding grooves, a plurality of clamping openings matched with the clamping blocks are formed in the sliding openings, chamfers are formed in one sides of the clamping blocks, connecting grooves are formed in the positioning grooves, jacking blocks are connected in the sliding manner, one sides of the jacking blocks are abutted against the chamfers, one side fixedly connected with of kicking block connects the pole for a short time, set up in the carriage with the connecting hole that connects pole looks adaptation for a short time, sliding connection has the cutter in the carriage, it has two pole, two to alternate in the carriage the one end of pole all with cutter fixed connection, two coupling spring of top fixedly connected with of cutter, coupling spring's one end and carriage inner wall fixed connection.

Preferably, one end of each of the two insertion rods is fixedly connected with a pressing plate, and the pressing plates are arranged at the tops of the sliding frames, so that the moving control of the cutter is facilitated.

Preferably, a placing groove is formed in the sliding frame, a plurality of magnetic blocks are placed in the placing groove, and the paper position is located through cooperation between the magnetic blocks and the magnetic plate, so that cutting of drawings is facilitated.

Preferably, the cutter is sleeved with a protective sleeve, the protective sleeve is internally provided with a butt joint groove matched with the cutter, the sharp part of the cutter can be shielded after cutting is stopped, and the use safety of the device is improved.

Preferably, cut two scales of top fixedly connected with of mainboard, the scale corresponds with the carriage position, but the displacement of visual observation carriage.

Preferably, the positioning groove is internally and fixedly connected with a guide rod, and a guide hole matched with the guide rod is formed in the clamping block in a penetrating manner, so that the clamping block can be guided to move.

Preferably, two stoppers of fixedly connected with on the head rod, the removal scope restriction of usable stopper to the kicking block, the one end fixedly connected with application of force board of head rod is convenient for to the mobility control of kicking block, the bottom of carriage is rotated and is connected with a plurality of truckles, has weakened the carriage and has cut the sliding friction power between the mainboard, the equal fixedly connected with guide block in both sides of cutter, set up the guide way with guide block looks adaptation in the carriage, can lead to the removal of cutter.

Compared with the prior art, the device for cutting the special drawing paper for mechanical design, manufacture and automation provided by the utility model has the following beneficial effects:

according to the cutting assembly, the position of the sliding frame is adjusted through the matching of the clamping block and the jacking block in the cutting assembly, so that the position of the cutter can be correspondingly adjusted according to the cutting size of the drawing, the drawing is cut through the matching between the cutter and the sliding frame, the situation that the cutting of the drawing is inclined is prevented, the cutting times of the drawing are reduced, the drawing is prevented from being scrapped, the waste of resources is avoided, and the cutting assembly is beneficial to mechanical design and manufacturing and the cutting of the drawing for automation major.

Drawings

FIG. 1 is a perspective view of a machine design and manufacture and its automated special chart cutting apparatus;

FIG. 2 is a schematic structural diagram of a paper cutting device for machine design and manufacture and automation thereof;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged view of the structure at B in fig. 2.

Reference numbers in the figures: 1. cutting the main board; 2. a magnetic plate; 3. a carriage; 4. a graduated scale; 5. a magnetic block; 6. a pressing plate; 7. a connecting spring; 8. a protective sleeve; 9. a cutter; 10. a limiting block; 11. a force application plate; 12. a top block; 13. a guide bar; 14. a positioning spring; 15. a clamping block; 16. a caster wheel; 17. and a guide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-4, a paper cutting device for machine design, manufacturing and automation speciality comprises a cutting main board 1, a magnetic board 2 is fixedly connected to the top of the cutting main board 1, two sliding grooves are formed in the cutting main board 1, a sliding frame 3 is slidably connected to the two sliding grooves, a cutting assembly is arranged in the sliding frame 3, the cutting assembly comprises two positioning grooves formed in the sliding frame 3, positioning springs 14 are fixedly connected to the positioning grooves, one ends of the positioning springs 14 are fixedly connected with clamping blocks 15, sliding openings for the clamping blocks 15 to slide are formed in the sliding grooves, a plurality of bayonets matched with the clamping blocks 15 are formed in the sliding openings, chamfers are formed on one sides of the clamping blocks 15, connecting grooves are formed in the positioning grooves, a top block 12 is slidably connected to the connecting grooves, one side of the top block 12 abuts against the chamfers, a short connecting rod is fixedly connected to one side of the top block 12, the cutting device comprises a sliding frame 3, a cutter 9, two inserting rods, a clamping block 15, a jacking block 12, a connecting hole, two connecting springs 7, a pressing plate 6 and a pressing plate, wherein the connecting hole is matched with a short connecting rod, the cutter 9 is connected in the sliding frame 3 in a sliding manner, one end of each inserting rod is inserted in the sliding frame 3, one end of each inserting rod is fixedly connected with the cutter 9, one end of each connecting spring 7 is fixedly connected with the inner wall of the sliding frame 3, the position of the sliding frame 3 is adjusted through the matching of the clamping block 15 and the jacking block 12 in a cutting assembly, so that the position of the cutter 9 can be correspondingly adjusted according to the size required to be cut by a drawing, the drawing is cut by the matching between the cutter 9 and the sliding frame 3, the situation that the cutting drawing is inclined is prevented, the cutting times of the drawing are reduced, the waste of resources is avoided, the cutting of the drawing for mechanical design and manufacturing and automation profession is facilitated, the pressing plate 6 is fixedly connected with one end of each inserting rod, according to the setting of pressing plate 6 at carriage 3's top, be convenient for to the mobility control of cutter 9, the standing groove has been seted up in carriage 3, a plurality of magnetic path 5 have been placed in the standing groove, cooperation between usable magnetic path 5 and the magnetic sheet 2, with the drawing position location, help cutting of drawing, the cover is equipped with protective sheath 8 on the cutter 9, set up the butt joint groove with cutter 9 looks adaptation in the protective sheath 8, can hide its sharp part after stopping cutting, the device safety in utilization has been improved, cut two scales 4 of top fixedly connected with of mainboard 1, scale 4 corresponds with carriage 3 position, the displacement distance of carriage 3 can be directly perceived to observe.

Embodiment two, on the basis of embodiment one, fixedly connected with guide bar 13 in the constant head tank, run through in fixture block 15 and set up the guiding hole with guide bar 13 looks adaptation, can be to the removal direction of fixture block 15, two stopper 10 of fixedly connected with on the stub bar, usable stopper 10 is to the moving range restriction of kicking block 12, the one end fixedly connected with application of force board 11 of stub bar, be convenient for to the mobility control of kicking block 12, the bottom of carriage 3 is rotated and is connected with a plurality of truckles 16, carriage 3 has weakened and has cut the sliding friction force between mainboard 1, the equal fixedly connected with guide block 17 in both sides of cutter 9, set up the guide way with guide block 17 looks adaptation in the carriage 3, can be to the mobility guidance of cutter 9.

The working principle is as follows:

cutting a drawing:

the first step is as follows: placing a drawing on the top of the magnetic plate 2, taking the magnetic block 5 and placing the drawing on the drawing, positioning the drawing by utilizing the magnetic attraction between the magnetic block 5 and the magnetic plate 2, applying force to the force application plate 11 to enable the ejector block 12 to extrude the fixture block 15 to enable the fixture block to move, enabling the positioning spring 14 to deform under force, pushing the sliding frame 3 to move after the fixture block 15 is pulled out of the bayonet, adjusting the position of the cutter 9 according to the cutting size of the drawing, applying force to the force application plate 11 to enable the connection between the ejector block 12 and the fixture block 15 to be disconnected, and driving the fixture block 15 to be clamped into the bayonet again by utilizing the elasticity of the positioning spring 14;

the second step is that: then, the protective sleeve 8 is forced to be disconnected with the cutter 9, the pressing plate 6 is pressed to enable the cutter 9 to move along the guide direction of the guide block 17, the cutter 9 is used for cutting the drawing, and the situation that the drawing is cut and inclined can be prevented.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a machinery design makes and automatic specialty uses paper cutting device, a serial communication port, including cutting mainboard (1), the top fixed connection that cuts mainboard (1) has magnetic sheet (2), cut and seted up two sliding trays in mainboard (1), two sliding tray sliding connection has carriage (3) in the sliding tray, be provided with the cutting element in carriage (3).

2. The paper cutting device for machine design, manufacturing and automation professional use of claim 1, wherein the cutting assembly comprises two positioning grooves formed in the sliding frame (3), a positioning spring (14) is fixedly connected in the positioning groove, one end of the positioning spring (14) is fixedly connected with a clamping block (15), a sliding opening for the clamping block (15) to slide is formed in the sliding groove, a plurality of bayonets matched with the clamping block (15) are formed in the sliding opening, one side of the clamping block (15) is provided with a chamfer, a connecting groove is formed in the positioning groove, a top block (12) is slidably connected in the connecting groove, one side of the top block (12) is abutted against the chamfer, one side of the top block (12) is fixedly connected with a short connecting rod, and a connecting hole matched with the short connecting rod is formed in the sliding frame (3), sliding connection has cutter (9) in carriage (3), it has two pole, two to alternate in carriage (3) interpolation the one end of pole all with cutter (9) fixed connection, two connecting spring (7) of top fixedly connected with of cutter (9), the one end and carriage (3) inner wall fixed connection of connecting spring (7).

3. Machine design manufacturing and its automatic professional paper cutting device according to claim 2, characterized in that a pressing plate (6) is fixedly connected to one end of the two insertion rods, and the pressing plate (6) is arranged on top of the sliding rack (3).

4. Machine design manufacturing and its automatic professional paper cutting device according to claim 2, characterized in that a placing slot is opened in the sliding rack (3), and a plurality of magnetic blocks (5) are placed in the placing slot.

5. The machine design manufacturing and automatic professional drawing paper cutting device thereof as claimed in claim 2, wherein a protective sleeve (8) is sleeved on the cutter (9), and a butt-joint groove matched with the cutter (9) is formed in the protective sleeve (8).

6. Machine design manufacturing and automatic professional paper cutting device thereof according to claim 2, characterized in that two scales (4) are fixedly connected to the top of the cutting main board (1), and the scales (4) correspond to the position of the sliding frame (3).

7. The machine-designed manufacturing and automatic professional drawing paper cutting device as claimed in claim 2, wherein a guide rod (13) is fixedly connected in the positioning groove, and a guide hole matched with the guide rod (13) is formed in the clamping block (15) in a penetrating manner.

8. The machine for cutting paper for professional use in machine design and manufacture and automation as claimed in claim 2, wherein two limit blocks (10) are fixedly connected to the short connecting rod, one end of the short connecting rod is fixedly connected with the force applying plate (11), the bottom of the sliding frame (3) is rotatably connected with a plurality of casters (16), guide blocks (17) are fixedly connected to both sides of the cutter (9), and guide grooves matched with the guide blocks (17) are formed in the sliding frame (3).