CN211965527U

CN211965527U - Numerical control press

Info

Publication number: CN211965527U
Application number: CN202020241432.2U
Authority: CN
Inventors: 蒋政龙; 王明亮; 李东海
Original assignee: Yingkou Honglin Mineral Products Co ltd
Current assignee: Yingkou Honglin Mineral Products Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-11-20
Anticipated expiration: 2030-03-03

Abstract

The utility model belongs to the technical field of numerical control pressure equipment, especially, be a numerical control press, lack the problem that protective equipment leads to easily causing the injury to the human body in the press during operation to current press, the scheme as follows is put forward now, it includes the box, the box front side is the opening design, and the mounting hole has all been seted up to the box both sides, all rotates in two mounting holes and installs the sleeve, and two sleeve one ends all set up threaded hole, and the threaded rod is installed to the equal screw thread in two threaded holes, and the equal fixed mounting of one end that two threaded rods are close to each other has the clamp plate, and the equal fixed mounting of one end that two sleeves kept away from each other has the sprocket, and the equal fixed mounting in bottom half both sides has the backup pad. The utility model has the advantages of reasonable design, can carry out the in-process that presss from both sides tightly to the work piece and drive the guard plate motion and protect the press, prevent that the press during operation from causing the injury to the human body, the reliability is high.

Description

Numerical control press

Technical Field

The utility model relates to a numerical control pressure equipment technical field especially relates to a numerical control press.

Background

The press machine is a universal press machine with an exquisite structure, has the characteristics of wide application, high production efficiency and the like, can be widely applied to the processes of cutting, punching, blanking, bending, riveting, forming and the like, and is processed into parts by applying strong pressure to metal blanks to enable metal to generate plastic deformation and fracture.

The conventional press machine has many defects in use, a protective device is not arranged on the common press machine, and the common press machine needs to apply strong pressure on a metal blank, so that the metal blank is broken and splashed when the processing fails, the press machine device is damaged, surrounding operators are injured, and the numerical control press machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that current press lacks protective equipment and easily causes the injury to the human body when leading to the press work, and the numerical control press that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a numerical control press machine comprises a box body, wherein the front side of the box body is of an open design, mounting holes are formed in two sides of the box body, sleeve shafts are rotatably mounted in the two mounting holes, threaded holes are formed in one ends of the two sleeve shafts, threaded rods are threadedly mounted in the two threaded holes, a pressing plate is fixedly mounted at the end, close to each other, of the two threaded rods, a chain wheel is fixedly mounted at the end, far away from each other, of the two sleeve shafts, supporting plates are fixedly mounted at two sides of the bottom of the box body, a transverse shaft and a connecting shaft are rotatably mounted between the two supporting plates, chain wheels are fixedly mounted at two ends of the transverse shaft, the two chain wheels positioned at the same side are provided with the same chain in a transmission manner, a small chain wheel and a large chain wheel are fixedly mounted on the transverse shaft and the connecting shaft, guard plate and box front side swing joint, two mounting grooves are opened to the guard plate rear side, and equal fixed mounting has the rack in two mounting grooves, fixed mounting has two gears on the connecting axle, and two gears all mesh with the rack that corresponds mutually.

Preferably, a base plate is fixedly mounted on the inner wall of the bottom of the box body, and the two pressing plates are connected with the top of the base plate in a sliding mode and guide the two pressing plates while protecting the inner wall of the bottom of the box body.

Preferably, two sleeve axles are located the inboard one end outside of box and all fixed the cover and are equipped with the axle sleeve, and two axle sleeves all carry on spacingly with box inner wall sliding connection to two sleeve axles.

Preferably, a supporting device is fixedly installed on the inner wall of the bottom of the box body, and a numerical control press body is fixedly installed on the front side of the supporting device to pressurize the workpiece.

Preferably, one side of the chain wheel below one side of the four chain wheels is provided with a threaded hole, a screw rod is installed in the threaded hole, and a handle is fixedly installed at one end, far away from the supporting plate, of the screw rod, so that the chain wheel can be controlled to rotate conveniently.

Preferably, a plurality of clamping grooves are formed in one side, close to the screw rod, of the support plate on one side close to the screw rod in the two support plates, a clamping pin is fixedly mounted at one end, close to the support plate, of the screw rod, and the clamping pin is movably clamped with the clamping grooves to fix the chain wheel.

In the utility model, the screw rod is rotated by the control handle to drive the clamping pin to be separated from the corresponding clamping groove, then the sprocket is driven to rotate by the control screw rod, the sprocket drives the cross shaft and the two sleeve shafts to rotate, the two sleeve shafts rotate and slide to one side close to each other by the two pressing plates through the threaded connection with the threaded rod, thereby compressing the workpiece;

in the utility model, the cross shaft drives the connecting shaft to rotate through the transmission between the small chain wheel and the large chain wheel, the connecting shaft drives the two gears to rotate, the two gears respectively drive the protection plate to move upwards through being meshed with the rack, and then the screw rod is rotated to enable the bayonet lock to be clamped into the corresponding clamping groove, so that the protection work is carried out, and the injury to the human body is prevented when the numerical control press body works;

the utility model has the advantages of reasonable design, can carry out the in-process that presss from both sides tightly to the work piece and drive the guard plate motion and protect the press, prevent that the press during operation from causing the injury to the human body, the reliability is high.

Drawings

Fig. 1 is a schematic structural view of a numerical control press machine according to the present invention;

fig. 2 is a cross-sectional view of a numerical control press machine according to the present invention;

fig. 3 is a schematic structural diagram of a cross section a-a of the numerical control press according to the present invention.

In the figure: 1. a box body; 2. a support plate; 3. a horizontal axis; 4. a sleeve shaft; 5. a sprocket; 6. a threaded rod; 7. pressing a plate; 8. a base plate; 9. a shaft sleeve; 10. a small sprocket; 11. a connecting shaft; 12. a large sprocket; 13. a gear; 14. a rack; 15. a card slot; 16. a limiting plate; 17. a protection plate; 18. a screw rod; 19. a support device; 20. a press body; 21. a bayonet lock.

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.

Referring to fig. 1-3, a numerical control press machine comprises a box body 1, the front side of the box body 1 is of an open design, mounting holes are respectively formed in both sides of the box body 1, sleeve shafts 4 are respectively and rotatably mounted in the two mounting holes, threaded holes are respectively formed in one end of each of the two sleeve shafts 4, threaded rods 6 are respectively and threadedly mounted in the two threaded holes, a pressing plate 7 is respectively and fixedly mounted at one end, close to each other, of each of the two threaded rods 6, a chain wheel 5 is respectively and fixedly mounted at one end, far away from each other, of each of the two sleeve shafts 4, supporting plates 2 are respectively and fixedly mounted at both sides of the bottom of the box body 1, a transverse shaft 3 and a connecting shaft 11 are rotatably mounted between the two supporting plates 2, chain wheels 5 are respectively and fixedly mounted at both ends of the transverse shaft 3, the two chain wheels 5 positioned at the same side, two 2 front sides of backup pad equal fixed mounting have limiting plate 16, and the slip cover in two 16 outsides of limiting plate is equipped with same guard plate 17,

guard plate

17 and 1 front side swing joint of box, and guard plate 17 rear side is opened and is equipped with two mounting grooves, and equal fixed mounting has rack 14 in two mounting grooves, and fixed mounting has two gears 13 on the connecting axle 11, and two gears 13 all mesh with the rack 14 that corresponds mutually.

The utility model discloses in, fixed mounting has backing plate 8 on the inner wall of box 1 bottom, two clamp plates 7 all with 8 top sliding connection of backing plate, lead clamp plate 7 when carrying out the protection to the inner wall of box 1 bottom two.

The utility model discloses in, two sleeve 4 lie in the equal fixed cover in the one end outside of box 1 inboard and are equipped with axle sleeve 9, two axle sleeves 9 all with 1 inner wall sliding connection of box, carry on spacingly to two sleeve 4.

The utility model discloses in, fixed mounting has strutting arrangement 19 on the 1 bottom inner wall of box, and 19 front sides fixed mounting of strutting arrangement have numerical control press body 20, carry out the pressurization operation to the work piece.

The utility model discloses in, the screw hole is seted up to 5 one sides of sprocket that lie in one side below in four sprockets 5, and screw hole internal thread installs lead screw 18, and the one end fixed mounting that backup pad 2 was kept away from to lead screw 18 has the handle, makes things convenient for control sprocket 5's rotation.

The utility model discloses in, a plurality of draw-in grooves 15 have been seted up to the one side of the lead screw 18 that the backup pad 2 that is close to lead screw 18 one side is close to in two backup pads 2, and the one end fixed mounting that lead screw 18 is close to backup pad 2 has bayonet lock 21, and bayonet lock 21 clamps with the 15 activities of draw-in groove, fixes sprocket 5.

The utility model discloses in, when using, it breaks away from corresponding draw-in groove 15 to drive bayonet lock 21 through the rotatory lead screw 18 of control handle, then drive sprocket 5 through control lead screw 18 and rotate, sprocket 5 drives cross axle 3 and two sleeve shafts 4 and rotates, thereby two sleeve shafts 4 rotate and slide to one side that is close to each other through two clamp plates 7 on the earth with threaded rod 6's threaded connection, cross axle 3 drives connecting axle 11 through the transmission between little sprocket 10 and the big sprocket 12 and rotates simultaneously, connecting axle 11 drives two gear 13 rotations, two gear 13 drive guard plate 17 up movement through the meshing with rack 14 respectively, then rotatory lead screw 18 makes bayonet lock 21 card go into corresponding draw-in groove 15, thereby protect work, prevent that numerical control press body 20 during operation from causing the injury to the human body.

Claims

1. The utility model provides a numerical control press, which comprises a box body (1) and is characterized in that, the box body (1) front side is the open design, the mounting hole has all been seted up to box body (1) both sides, sleeve (4) are all installed in the rotation to two mounting holes, screw hole is all seted up to two sleeve (4) one end, threaded rod (6) are installed to equal screw thread in two threaded hole, the equal fixed mounting in one end that two threaded rod (6) are close to each other has clamp plate (7), the equal fixed mounting in one end that two sleeve (4) kept away from each other has sprocket (5), box body (1) bottom both sides all fixed mounting has backup pad (2), rotate between two backup pad (2) and install cross axle (3) and connecting axle (11), the equal fixed mounting in cross axle (3) both ends has sprocket (5), the transmission is installed same chain on two sprocket (5) that lie in the same side, respectively fixed mounting has little sprocket (10) and, the chain wheel is characterized in that the small chain wheel (10) and the large chain wheel (12) are provided with the same chain in a transmission mode, the two supporting plates (2) are provided with the limiting plates (16) in the front side fixed mode, the two limiting plates (16) are provided with the same protecting plate (17) in the outer side in a sliding mode, the protecting plate (17) is movably connected with the front side of the box body (1), the rear side of the protecting plate (17) is provided with the two mounting grooves, the two mounting grooves are internally provided with the racks (14) in a fixed mode, the connecting shaft (11) is provided with the two gears (13), and the two gears (13.

2. The numerical control press machine as claimed in claim 1, characterized in that a backing plate (8) is fixedly mounted on the inner wall of the bottom of the box body (1), and the two pressing plates (7) are both connected with the top of the backing plate (8) in a sliding manner.

3. The numerical control press machine as claimed in claim 1, characterized in that the two sleeve shafts (4) are fixedly sleeved with a sleeve (9) at the outer side of one end of the inner side of the box body (1), and the two sleeve shafts (9) are slidably connected with the inner wall of the box body (1).

4. The numerical control press machine as claimed in claim 1, characterized in that a supporting device (19) is fixedly mounted on the inner wall of the bottom of the box body (1), and a numerical control press machine body (20) is fixedly mounted on the front side of the supporting device (19).

5. The numerical control press machine as claimed in claim 1, characterized in that one side of the sprocket (5) below one side of the four sprockets (5) is provided with a threaded hole, a screw rod (18) is mounted in the threaded hole, and a handle is fixedly mounted at one end of the screw rod (18) far away from the support plate (2).

6. The numerical control press machine as claimed in claim 1, wherein one side of the screw rod (18) close to the support plate (2) on one side close to the screw rod (18) in the two support plates (2) is provided with a plurality of clamping grooves (15), one end of the screw rod (18) close to the support plate (2) is fixedly provided with a clamping pin (21), and the clamping pin (21) is movably clamped with the clamping grooves (15).