CN214640706U

CN214640706U - Cold punching die steel plate cutting equipment

Info

Publication number: CN214640706U
Application number: CN202022175228.8U
Authority: CN
Inventors: 余列春
Original assignee: Ruian Lianda Mould Material Co ltd
Current assignee: Ruian Lianda Mould Material Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-11-09
Anticipated expiration: 2030-09-28

Abstract

The utility model relates to a metal processing technology field especially relates to a cold punching die steel sheet cutting equipment. The to-be-solved technical problem of the utility model is that the portable cutting machine of the existing part lacks position fixing structure on the market. In order to solve the technical problem, the utility model provides a cold punching die steel sheet cutting equipment, including portable metal cutting machine main part, the bottom fixedly connected with supporting pad of portable metal cutting machine main part. The utility model discloses in the use, make the gear pass through the two-way threaded rod of ring gear drive through starter motor and rotate, rotate the in-process at two-way threaded rod and drive two sliding arms through the screw thread chamber and remove in spacing logical opening, remove the in-process at the sliding arm and make the limiting plate carry out with the direction removal after with portable metal cutting machine main part overlap joint at the back of steel sheet, the operation motor carries out the run-back and drives the limiting plate and reset motion and press from both sides the both ends of steel sheet tightly in order to accomplish fixed work until its two blotters.

Description

Cold punching die steel plate cutting equipment

Technical Field

The utility model relates to a metal processing technology field specifically is a cold punching die steel sheet cutting equipment.

Background

The cold punching die is also called as a cold punching die and is often used for machining and producing industries such as metal products, toys, small hardware and the like, a steel plate raw material needs to be cut into the size of a required specification in the production process of the cold punching die and then finish machining is carried out, and part of portable plasma metal cutting machine bodies existing in the market adopt a cross guide rail form to be lapped beside a steel plate so as to carry out cutting work, but the position deviation possibly occurs in the cutting process due to the lack of a structure for assisting a fixed position, and the cutting precision is reduced due to the position deviation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cold punching die steel sheet cutting equipment has solved the problem that the portable cutting machine of the existing part lacks position fixing structure in the market.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a cold punching die steel plate cutting device comprises a portable metal cutting machine main body, wherein a supporting pad is fixedly connected to the bottom of the portable metal cutting machine main body, a limiting through hole is formed in one side of the portable metal cutting machine main body, a kinetic energy cavity is formed in the back face of the limiting through hole, a motor is fixedly sleeved in the kinetic energy cavity, a transmission shaft is fixedly sleeved at the output end of the motor, a gear is fixedly sleeved at one end of the transmission shaft, a fixing plate is fixedly sleeved in the limiting through hole, a bearing is fixedly sleeved in the fixing plate, a bidirectional threaded rod is fixedly sleeved in the bearing, a toothed ring is fixedly sleeved on the surface of the bidirectional threaded rod and meshed with the gear, sliding arms are movably sleeved on the left side and the right side in the limiting through hole, threaded cavities are formed in the opposite sides of the two sliding arms, and the two sliding arms are sleeved at the two ends of the bidirectional threaded rod through threads of the threaded cavities, two limiting plates are welded on one sides of the sliding arms, which are back to back, and buffering cushions are fixedly connected on one sides of the two limiting plates, which are opposite to each other.

Preferably, the side sections of the limiting through hole and the sliding arm are rectangular, and the areas of the side sections of the limiting through hole and the sliding arm are the same.

Further preferably, the axial lead of the bidirectional threaded rod and the axial lead of the limiting opening are located on the same vertical line, and the two threaded cavities are symmetrically arranged by taking the axial lead of the bidirectional threaded rod as a central line.

Further preferably, the supporting pad and the buffer pad are made of rubber, and the surface of the supporting pad and the surface of the buffer pad are provided with frosted lines.

Further preferably, the gear and the gear ring have the same diameter, and the gear ring have the same tooth specification.

Further preferably, the length of the thread at one end of the surface of the bidirectional threaded rod is the same as that of the threaded cavity, and the radian of the thread on the surface of the bidirectional threaded rod is the same as that of the threaded cavity.

(III) advantageous effects

The utility model provides a cold punching die steel sheet cutting equipment possesses following beneficial effect:

(1) make the gear pass through the two-way threaded rod of ring gear drive and rotate through starter motor, rotate the in-process at two-way threaded rod and drive two sliding arms through the screw thread chamber and carry out equidistant relative movement to one side of carrying on the back mutually in spacing opening, remove the in-process at the sliding arm and make the limiting plate carry out the positive overlap joint of portable metal cutting machine main part after the equidirectional removal at the back at the steel sheet, the operation motor carries out reverse operation this moment and drives the limiting plate and carry out the motion that resets and press from both sides the both ends of steel sheet tightly in order to accomplish fixed work until its two blotters.

(2) The side section through spacing opening and slide arm all is the rectangle, and the same messenger's slide arm of area of spacing opening and slide arm side section can not produce extra clearance when in spacing opening to prevent that the skew of angle or the condition such as production angular rotation from influencing the position fixing work of equipment appears in the slide arm in the use.

Drawings

Fig. 1 is a front view of the structure of the present invention;

FIG. 2 is a front cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the position limiting plate of the present invention;

fig. 4 is a side sectional view of the main structure of the portable metal cutting machine of the present invention.

In the figure: the portable metal cutting machine comprises a portable metal cutting machine body 1, a supporting pad 2, a limiting opening 3, a kinetic energy cavity 4, a motor 5, a transmission shaft 6, a gear 7, a fixing plate 8, a bearing 9, a bidirectional threaded rod 10, a toothed ring 11, a sliding arm 12, a threaded cavity 13, a limiting plate 14 and a cushion pad 15.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a cold punching die steel plate cutting device comprises a portable metal cutting machine main body 1, wherein a supporting pad 2 is fixedly connected to the bottom of the portable metal cutting machine main body 1, a limiting through hole 3 is formed in one side of the portable metal cutting machine main body 1, a kinetic energy cavity 4 is formed in the back face of the limiting through hole 3, a motor 5 is fixedly sleeved in the kinetic energy cavity 4 and is connected with a control power source through 220v commercial power, the output end of the motor 5 is fixedly sleeved with a transmission shaft 6, one end of the transmission shaft 6 is fixedly sleeved with a gear 7, a fixing plate 8 is fixedly sleeved in the limiting through hole 3, a bearing 9 is fixedly sleeved in the fixing plate 8, a bidirectional threaded rod 10 is fixedly sleeved in the bearing 9, a tooth ring 11 is fixedly sleeved on the surface of the bidirectional threaded rod 10, the tooth ring 11 is meshed with the gear 7, and sliding arms 12 are movably sleeved on the left side and the right side in the limiting through hole 3, the side sections of the limiting through hole 3 and the sliding arm 12 are both rectangular, and the area of the side sections of the limiting through hole 3 and the sliding arm 12 is the same, so that the sliding arm 12 does not generate extra clearance when in the limiting through hole 3, and the fixed position work of the equipment is prevented from being influenced by the conditions that the sliding arm 12 generates angle deviation or angle rotation and the like in the use process, the opposite sides of the two sliding arms 12 are both provided with a threaded cavity 13, the length of the thread at one end of the surface of the bidirectional threaded rod 10 is the same as that of the threaded cavity 13, and the radian of the thread on the surfaces of the bidirectional threaded rod 10 and the threaded cavity 13 is the same, so that the connection state of the bidirectional threaded rod 10 and the threaded cavity 13 has enough stability, the condition that the occlusion part of the bidirectional threaded rod 10 and the threaded cavity 13 does not generate extrusion deformation due to different radian of the thread in the rotation process is also ensured, and the equipment has enough service life is ensured, and two sliding arms 12 cup joint the both ends at two-way threaded rod 10 through 13 screw threads in screw thread chamber, limiting plate 14 has all been welded to one side that two sliding arms 12 carried on the back mutually, and the equal fixedly connected with blotter 15 in one side that two limiting plate 14 are relative, supporting pad 2 and blotter 15 are the rubber material, and supporting

pad

2 and 15 surface of blotter all are provided with the dull polish line, it has also guaranteed that it possesses sufficient life when possessing enough support capacity and buffer capacity to set up like this that messenger supporting pad 2 and blotter 15, and the dull polish line that supporting

pad

2 and 15 surface set up has improved the frictional force that produces when contacting with other objects, with the condition of the skew of skidding appears in preventing the use.

The working principle is as follows: when a cold punching die steel sheet cutting equipment is in the use, make transmission shaft 6 pass through gear 7 and drive ring gear 11 drive two-way threaded rod 10 and rotate with the help of bearing 5 through starter motor 5, it carries out equidistant relative motion to back of the body one side in spacing opening 3 to drive two sliding arms 12 to the back of the body in two-way threaded rod 10 rotates the in-process through screw thread chamber 13, make limiting plate 14 carry out the equidirectional removal back with the positive overlap joint of portable metal cutting machine main part 1 at the back of steel sheet at sliding arm 12 removal in-process, operation motor 5 carries out reverse operation this moment and drives limiting plate 14 and carry out the motion that resets until its two blotters 15 press from both sides the both ends of steel sheet and press from both sides tightly in order to accomplish fixed work, the skew that can not appear the position in the cutting process and with this precision that has improved cutting work because of the position this moment is guaranteed to be fixed.

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.

Claims

1. The utility model provides a cold punching die steel sheet cutting equipment, includes portable metal cutting machine main part (1), its characterized in that: the bottom of the portable metal cutting machine main body (1) is fixedly connected with a supporting pad (2), one side of the portable metal cutting machine main body (1) is provided with a limiting through hole (3), the back of the limiting through hole (3) is provided with a kinetic energy cavity (4), the kinetic energy cavity (4) is internally and fixedly sleeved with a motor (5), the output end of the motor (5) is fixedly sleeved with a transmission shaft (6), one end of the transmission shaft (6) is fixedly sleeved with a gear (7), the limiting through hole (3) is internally and fixedly sleeved with a fixing plate (8), the fixing plate (8) is internally and fixedly sleeved with a bearing (9), the bearing (9) is internally and fixedly sleeved with a bidirectional threaded rod (10), the surface of the bidirectional threaded rod (10) is fixedly sleeved with a toothed ring (11), the toothed ring (11) is mutually meshed with the gear (7), and the left side and the right side of the limiting through hole (3) are movably sleeved with a sliding arm (12), two one side that slide arm (12) are relative all is provided with screw thread chamber (13), and two slide arms (12) cup joint at the both ends of two-way threaded rod (10) through screw thread chamber (13) screw thread, two limiting plate (14) have all been welded to one side that slide arm (12) carried on the back mutually, and two equal fixedly connected with blotter (15) in one side that limiting plate (14) are relative.

2. A cold-stamping die steel plate cutting apparatus as claimed in claim 1, wherein: the side sections of the limiting through holes (3) and the sliding arms (12) are rectangular, and the areas of the side sections of the limiting through holes (3) and the sliding arms (12) are the same.

3. A cold-stamping die steel plate cutting apparatus as claimed in claim 1, wherein: the axial lead of two-way threaded rod (10) and the axial lead of spacing opening (3) are located same perpendicular line, and two screw thread chamber (13) use the axial lead of two-way threaded rod (10) to set up as the central line symmetry.

4. A cold-stamping die steel plate cutting apparatus as claimed in claim 1, wherein: the supporting pad (2) and the buffer pad (15) are made of rubber materials, and the surfaces of the supporting pad (2) and the buffer pad (15) are provided with frosting lines.

5. A cold-stamping die steel plate cutting apparatus as claimed in claim 1, wherein: the diameters of the gear (7) and the gear ring (11) are the same, and the tooth specifications of the gear (7) and the gear ring (11) are the same.

6. A cold-stamping die steel plate cutting apparatus as claimed in claim 1, wherein: the length of the screw thread at one end of the surface of the bidirectional threaded rod (10) is the same as that of the threaded cavity (13), and the radian of the screw thread on the surface of the bidirectional threaded rod (10) is the same as that of the screw thread on the surface of the threaded cavity (13).