CN212946572U

CN212946572U - Clamping device for production and processing of gateway shell

Info

Publication number: CN212946572U
Application number: CN202020770169.6U
Authority: CN
Inventors: 张�杰; 刘艳芳
Original assignee: Shenzhen JWIPC Technology Co Ltd
Current assignee: Shenzhen JWIPC Technology Co Ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-04-13
Anticipated expiration: 2030-05-11

Abstract

The utility model belongs to the technical field of the casing processing technique and specifically relates to a clamping device of gateway casing production and processing, the on-line screen storage device comprises a base, the top welding of base has the screw rod, the top welding of screw rod has the backup pad, the equal movable mounting in four sides of backup pad has rectangular piece, rectangular hole has been seted up on the surface of rectangular piece, the surface thread cover of screw rod is equipped with the screwed pipe, the surface cover of screw rod is equipped with the ring piece, the bottom of ring piece contacts with the top of screwed pipe, connect through rotating stop gear between ring piece and the screwed pipe. The utility model discloses a set up screw rod, solenoid, rotation stop gear, ring spare, four rectangular boards, four rectangular blocks, dog and clamp plate for it is fixed to carry out the centre gripping to four sides of casing, and then improves the stability of casing position.

Description

Clamping device for production and processing of gateway shell

Technical Field

The utility model relates to a casing processing technology field especially relates to a clamping device of gateway casing production and processing.

Background

The gateway casing is at the in-process of processing, need be fixed to the casing centre gripping, because the resistance to deformation of casing is relatively poor, at the in-process of casing centre gripping, can't exert great pressure to the casing, and then reduce the stability of casing in the clamping process, among the prior art, the casing is in the clamping process, just exerts pressure to the both sides of casing and carries out the centre gripping fixed, therefore the casing can deviate from the both sides direction of centre gripping never in the clamping process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a clamping device for the production and processing of a gateway shell.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a clamping device for gateway shell production and processing comprises a base, wherein a screw rod is welded at the top of the base, a supporting plate is welded at the top end of the screw rod, a long block is movably mounted on each of four side faces of the supporting plate, a long hole is formed in the surface of the long block, a screw pipe is sleeved on the surface of the screw rod in a threaded manner, a circular ring piece is sleeved on the surface of the screw rod, the bottom of the circular ring piece is in contact with the top of the screw pipe, the circular ring piece is connected with the screw pipe through a rotation limiting mechanism, four long strips are movably mounted on the surface of the circular ring piece, the positions of the four long strips correspond to the positions of the four long strips, one ends of the four long strips respectively extend to one side of the four long strips, pressing plates corresponding to the positions of the long holes are welded at the top ends of the four long strips, one ends of the four pressing plates respectively penetrate, the surfaces of the four pressing plates are provided with two check blocks through screws, and the two check blocks are respectively contacted with two symmetrical surfaces of the long strip block.

Preferably, a plurality of support rods are welded between the support plate and the base, at least four support rods are arranged, and four support rods are arranged at four corners of the bottom of the support plate.

Preferably, the surface of the base is provided with a plurality of screw holes, and the screw holes are at least provided with three screw holes which are arranged at equal angles.

Preferably, a second concave part is welded on the surface of the circular ring part, the bottom end of the strip plate extends into the second concave part, and the second concave part is movably connected with the strip plate through a pin shaft.

Preferably, the side welding of backup pad has first concave part, the inside of the one end extension of rectangular piece to first concave part, pass through axis of rotation swing joint between first concave part and the rectangular piece.

Preferably, anti-slip threads are formed on the arc surface of the spiral tube, and the anti-slip threads are long.

Preferably, the rotation limiting mechanism comprises a sliding groove and a plurality of fixing plates, the sliding groove is formed in the surface of the circular ring piece, one ends of the fixing plates are welded to the outer portion of the spiral pipe, the other ends of the fixing plates extend to one side of the circular ring piece, fixing blocks corresponding to the sliding groove in position are welded to the other ends of the fixing plates, one ends of the fixing blocks are in contact with the inner wall of the sliding groove, and the fixing plates are at least four and arranged at equal angles.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up the screw rod, the screwed pipe, rotate stop gear, the ring piece, four rectangular boards, four rectangular blocks, dog and clamp plate, the screwed pipe is when the surface screw thread of screw rod rotates, the screwed pipe drives the ring piece synchronous slip on the screw rod through rotating stop gear, slide along with the ring piece and drive four rectangular board angle rotations and remove, along with the change of the position of four rectangular boards, four rectangular blocks have been driven and have been rotated in the backup pad, and then promote four side contacts of four rectangular blocks and casing, be used for carrying out the centre gripping to four sides of casing fixed, and then improve the stability of casing position.

Drawings

Fig. 1 is an axial view of a clamping device for producing and processing a gateway housing according to the present invention;

fig. 2 is an enlarged view of a portion a of the clamping device for gateway housing production and processing of the present invention;

fig. 3 is the utility model discloses a gateway housing production and processing's clamping device's rectangular board and rectangular piece connection structure sketch map.

In the figure: the anti-skid device comprises a base 1, a screw rod 2, a strip plate 3, a stop block 4, a supporting plate 5, a strip hole 6, a strip block 7, a first concave part 8, a screw hole 9, a supporting rod 10, a circular ring part 11, a fixing plate 12, a second concave part 13, a fixing block 14, a sliding groove 15, a spiral pipe 16, anti-skid threads 17 and a pressing plate 18.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The clamping device for gateway shell production and processing shown in fig. 1-3 comprises a base 1 and is characterized in that a screw 2 is welded at the top of the base 1, a supporting plate 5 is welded at the top end of the screw 2, a plurality of supporting rods 10 are welded between the supporting plate 5 and the base 1, at least four supporting rods 10 are arranged, the four supporting rods 10 are arranged at four corners of the bottom of the supporting plate 5, and the supporting rods 10 are arranged to improve the compressive strength of the device.

A plurality of screw holes 9 are formed in the surface of the base 1, the screw holes 9 are at least three and arranged at equal angles, when the clamping device is fixed on the platform, only screws need to penetrate through the screw holes 9 and are connected to the inner wall of the platform in a threaded mode, and the stability of connection between the clamping device and the platform is improved.

The equal movable mounting in four sides of backup pad 5 has rectangular piece 7, and rectangular hole 6 has been seted up on the surface of rectangular piece 7, and the surface thread cover of screw rod 2 is equipped with solenoid 16, has seted up anti-skidding line 17 along the circular arc surface of solenoid 16, and anti-skidding line 17 is rectangular form, and the setting of anti-skidding line 17 increases the frictional force of staff's hand and 16 external contact of solenoid, has made things convenient for solenoid 16 screw thread rotation on screw rod 2, and then makes things convenient for staff's operation.

The surface of the screw rod 2 is sleeved with a ring part 11, the bottom of the ring part 11 is contacted with the top of a screw tube 16, the ring part 11 is connected with the screw tube 16 through a rotation limiting mechanism, the rotation limiting mechanism comprises a sliding groove 15 and a plurality of fixing plates 12, the sliding groove 15 is formed in the surface of the ring part 11, one ends of the fixing plates 12 are all welded outside the screw tube 16, the other ends of the fixing plates 12 extend to one side of the ring part 11, the other ends of the fixing plates 12 are all welded with fixing blocks 14 corresponding to the sliding groove 15, one ends of the fixing blocks 14 are contacted with the inner wall of the sliding groove 15, the fixing plates 12 are at least provided with four fixing blocks which are arranged at equal angles, the fixing blocks 12 are in threaded rotation on the screw rod 2 along with the screw tube 16, so that the ring part 11 can conveniently slide on the screw rod 2 under the driving of the screw tube 16, the fixing plates 12 synchronously rotate, and the fixing plates, along with the movement of the spiral tube 16, the fixing plate 12 drives the circular ring piece 11 to move synchronously, so that the operation convenience of workers is improved.

Four strip plates 3 are movably mounted on the surface of a circular ring piece 11, the positions of the four strip plates 3 correspond to those of the four strip blocks 7, one ends of the four strip plates 3 respectively extend to one sides of the four strip blocks 7, pressing plates 18 corresponding to the positions of the strip holes 6 are welded at the top ends of the four strip plates 3, one ends of the four pressing plates 18 respectively penetrate through the four strip holes 6 and extend to one sides of the pressing plates 18, two stop blocks 4 are mounted on the surfaces of the four pressing plates 18 through screws, the two stop blocks 4 are respectively contacted with two symmetrical surfaces of the strip blocks 7, a second concave piece 13 is welded on the surface of the circular ring piece 11, the bottom end of each strip plate 3 extends to the inside of the second concave piece 13, the second concave piece 13 is movably connected with the strip plates 3 through a pin shaft, a first concave piece 8 is welded on the side surface of the supporting plate 5, one end of each strip block 7 extends to the inside of the first concave, the first concave part 8 is movably connected with the strip block 7 through a rotating shaft. When the ring member 11 slides on the screw rod 2, the ring member 11 drives the second concave member 13 to slide synchronously, and along with the sliding of the second concave member 13, the second concave member 13 drives the strip plate 3 to move in the vertical direction and simultaneously drives the strip plate 3 to rotate on the pin shaft in the vertical direction, since the strip plate 3 is moved and rotated in the vertical direction, for bringing the pressing plate 18 to slide in the strip hole 6, and the pressure plate 18 is limited by the two stoppers 4, so that the plate 18 drives the two stoppers 4 to move synchronously, when the two stoppers 4 slide on the surface of the long block 7, the long block 7 is pushed to rotate on the first concave part 8 through the rotating shaft, so that the side surfaces of the long block 7 are in contact with the side surfaces of the shell, and when the side surfaces of the other three long blocks 7 are in synchronous contact with the other three side surfaces of the shell, the clamping and fixing of the four side surfaces of the shell are completed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A clamping device for gateway shell production and processing comprises a base (1) and is characterized in that a screw rod (2) is welded at the top of the base (1), a supporting plate (5) is welded at the top end of the screw rod (2), long strip blocks (7) are movably mounted on four side faces of the supporting plate (5), long strip holes (6) are formed in the surface of each long strip block (7), a screw pipe (16) is sleeved on the surface of the screw rod (2) in a threaded manner, a circular ring piece (11) is sleeved on the surface of the screw rod (2), the bottom of the circular ring piece (11) is in contact with the top of the screw pipe (16), the circular ring piece (11) is connected with the screw pipe (16) through a rotation limiting mechanism, four long strip plates (3) are movably mounted on the surface of the circular ring piece (11), and the positions of the four long strip plates (3) correspond to the positions of the four long strip blocks (, the one end of four rectangular boards (3) extends to one side of four rectangular blocks (7) respectively, and clamp plate (18) that correspond with rectangular hole (6) position are all welded on the top of four rectangular boards (3), four the one end of clamp plate (18) is passed four rectangular holes (6) respectively and is extended to one side of clamp plate (18), and two dog (4) are all installed through the screw in the surface of four clamp plate (18), two dog (4) respectively with two symmetrical surface contact of rectangular block (7).

2. The gateway shell production and processing clamping device as claimed in claim 1, wherein a plurality of support rods (10) are welded between the support plate (5) and the base (1), at least four support rods (10) are provided, and four support rods (10) are arranged at four corners of the bottom of the support plate (5).

3. The gateway shell production and processing clamping device as claimed in claim 1, wherein the surface of the base (1) is provided with a plurality of screw holes (9), and the screw holes (9) are at least three and arranged at equal angles.

4. The gateway shell production and processing clamping device as claimed in claim 1, wherein a second concave part (13) is welded on the surface of the circular ring part (11), the bottom end of the strip plate (3) extends to the inside of the second concave part (13), and the second concave part (13) is movably connected with the strip plate (3) through a pin shaft.

5. The gateway shell production and processing clamping device as claimed in claim 1, wherein a first concave part (8) is welded on the side surface of the supporting plate (5), one end of the long strip block (7) extends to the inside of the first concave part (8), and the first concave part (8) and the long strip block (7) are movably connected through a rotating shaft.

6. The gateway shell production and processing clamping device as claimed in claim 1, wherein the screw tube (16) is provided with anti-slip threads (17) along the arc surface, and the anti-slip threads (17) are long.

7. The clamping device for gateway shell production and processing according to claim 1, wherein the rotation limiting mechanism comprises a sliding groove (15) and a plurality of fixing plates (12) which are arranged on the surface of the circular ring member (11), one end of each fixing plate (12) is welded outside the spiral pipe (16), the other end of each fixing plate (12) extends to one side of the circular ring member (11), the other end of each fixing plate (12) is welded with a fixing block (14) corresponding to the sliding groove (15), one end of each fixing block (14) is in contact with the inner wall of the sliding groove (15), and the fixing plates (12) are at least four and are arranged at equal angles.