CN215750104U

CN215750104U - Environment-friendly upper die fixing device for sand sheet with holes

Info

Publication number: CN215750104U
Application number: CN202121199724.5U
Authority: CN
Inventors: 陈镱馨; 吴勇
Original assignee: Chongqing Langtuo Auto Parts Co ltd
Current assignee: Chongqing Langtuo Auto Parts Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-02-08
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses an environment-friendly upper die fixing device for a perforated sand sheet, and relates to the technical field of sand sheet processing. This mould fixing device on foraminiferous sand piece of environment-friendly, comprising a base plate, the top fixed mounting of bottom plate has L shaped plate and lower mould, and the top fixed mounting of L shaped plate has the hydraulic stem, and L shaped plate and fixedly connected with clamp plate are passed to the free end of hydraulic stem. This mould fixing device on foraminiferous sand piece of environment-friendly, can carry out the secondary with it after last mould and clamp plate are fixed through fastening bolt and nut and consolidate, on the one hand the effectual stability of being connected of last mould and clamp plate that has improved, the accident that the connection unstability caused has been reduced to appear, on the other hand need not to use too many bolts to connect, avoided the bolt to use too much the loaded down with trivial details nature that causes the installation, the effectual convenience and the efficiency of changing the mould of having improved, and then the improvement of relativity this fixing device's practicality, and reinforced operation is comparatively simple, and convenient to popularize and use.

Description

Environment-friendly upper die fixing device for sand sheet with holes

Technical Field

The utility model relates to the technical field of abrasive sheet processing, in particular to an environment-friendly upper die fixing device for a perforated abrasive sheet.

Background

The holes on the sand with holes are generally punched by using a die, but when an upper die of the sand with holes is required to be fixed on the punching die, a plurality of groups of bolts are generally used for being connected with the upper die, the connection of the plurality of groups of bolts is not only inconvenient, but also has certain risks once the quality of the bolts is poor or the upper die is heavy, and therefore, the environment-friendly upper die fixing device for the sand with holes is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an environment-friendly upper die fixing device for a sand sheet with holes, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mould fixing device on foraminiferous abrasive disc of environment-friendly, includes the bottom plate, the top fixed mounting of bottom plate has L shaped plate and lower mould, and the top fixed mounting of L shaped plate has the hydraulic stem, and the free end of hydraulic stem passes L shaped plate and fixedly connected with clamp plate, and the bottom of clamp plate is provided with the mould, is provided with fastening bolt on going up the mould, and the top fixed mounting who goes up the mould has stopper and locating piece, has seted up the constant head tank on the clamp plate, and the stopper is located the constant head tank, is provided with reinforcing mechanism on the clamp plate, and the front side of clamp plate is provided with the gear, and the top of bottom plate is provided with T shape post.

Preferably, the outer walls of the two sides of the upper die are fixedly provided with cross blocks, the cross blocks are provided with holes, the fastening bolts are fixedly arranged on the inner walls of the holes, the pressing plates are provided with slots, one ends of the fastening bolts penetrate through the slots and extend to the tops of the pressing plates, and the outer walls of the fastening bolts are provided with nuts in a threaded mode.

Preferably, the reinforcing mechanism is including the slider, the carriage release lever, the inserted block, the pole that continues, riser and pinion rack, two sets of spouts and spacing groove have been seted up to the inside of clamp plate, the location mouth has been seted up on the stopper, slidable mounting has the slider in the spout, one side fixed mounting of slider has the carriage release lever, the one end of carriage release lever extends to spacing inslot fixedly connected with inserted block, the inserted block is located the location mouth, the front side outer wall of clamp plate is provided with the pinion rack, the bar opening has been seted up to the front side outer wall of clamp plate, one side fixed mounting of pinion rack has the riser, the rear side fixed mounting of riser has the pole that continues, the one end of pole that continues pass the bar opening and with the front side fixed connection of slider, can consolidate clamp plate and last mould.

Preferably, the gear rotates and installs in the front side outer wall of clamp plate, and the gear meshes with two sets of pinion racks mutually respectively, and the front side outer wall fixed mounting of gear has the handle of rocking, and the outer wall cover of rocking the handle is equipped with the antiskid cover, reduces the problem that the slippage appears when using.

Preferably, the front side fixed mounting of clamp plate has the installation piece, and spacing hole has been seted up to the bottom of installation piece, and ball is installed to spacing downthehole rotation, and the ball contacts with the outer wall of pinion rack, consolidates when can removing the pinion rack.

Preferably, the T-shaped column is fixedly installed at the top of the bottom plate, the outer wall of the T-shaped column is slidably sleeved with a rectangular sleeve, and the rectangular sleeve is fixedly installed on one side of the pressing plate, so that the stability of the pressing plate is improved.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this mould fixing device on foraminiferous sand of environment-friendly, through the slider, the carriage release lever, the inserted block, the pole that continues, a vertical plate, the pinion rack, the gear, installation piece and the cooperation of rocking the handle are used, can carry out the secondary with it after last mould and clamp plate are fixed through fastening bolt and nut and consolidate, on the one hand effectual improvement go up the mould and the clamp plate be connected the steadiness, the accident that the connection unstability caused has been reduced to appear, on the other hand need not to use too many bolts to connect, the loaded down with trivial details nature of having avoided the bolt to use too to cause the installation, the effectual convenience and the efficiency of mould on the change have been improved, and then the improvement of relativity this fixing device's practicality, and reinforced operation is comparatively simple, facilitate promotion and use.

(2) This mould fixing device on foraminiferous abrasive sheet of environment-friendly uses through the cooperation of installation piece and ball, can carry out certain support with it when the pinion rack removes, and then the effectual operation smoothness nature of having ensured the device.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of portion A of the present invention;

FIG. 4 is an enlarged view of the portion B of the present invention.

In the figure: the device comprises a base plate 1, a 2L-shaped plate, a lower die 3, a hydraulic rod 4, a pressing plate 5, a limiting block 6, a reinforcing mechanism 7, a sliding block 701, a moving rod 702, an insertion block 703, a connecting rod 704, a riser 705, a toothed plate 706, a gear 8, an installation block 9, a swing handle 10, a nut 11, a positioning block 12, a T-shaped column 13, a rectangular sleeve 14, an upper die 15 and a fastening bolt 16.

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.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an mould fixing device on foraminiferous abrasive disc of environment-friendly, comprising a base plate 1, the top fixed mounting of bottom plate 1 has L shaped plate 2 and lower mould 3, the top fixed mounting of L shaped plate 2 has hydraulic stem 4, L shaped plate 2 and fixedly connected with clamp plate 5 are passed to the free end of hydraulic stem 4, the bottom of clamp plate 5 is provided with mould 15, upward be provided with fastening bolt 16 on the mould 15, the top fixed mounting who goes up mould 15 has stopper 6 and locating piece 12, the constant head tank has been seted up on the clamp plate 5, stopper 6 is located the constant head tank, be provided with reinforcing mechanism 7 on the clamp plate 5, the front side of clamp plate 5 is provided with gear 8, the top of bottom plate 1 is provided with T shape post 13.

Further, the outer walls of the two sides of the upper die 15 are fixedly provided with cross blocks, holes are formed in the cross blocks, the fastening bolts 16 are fixedly installed on the inner walls of the holes, the pressing plate 5 is provided with grooves, one ends of the fastening bolts 16 penetrate through the grooves and extend to the top of the pressing plate 5, and the nuts 11 are installed on the outer walls of the fastening bolts 16 in a threaded mode.

Furthermore, the gear 8 is rotatably mounted on the outer wall of the front side of the pressing plate 5, the gear 8 is respectively meshed with the two sets of toothed plates 706, the outer wall of the front side of the gear 8 is fixedly provided with a rocking handle 10, and the outer wall of the rocking handle 10 is sleeved with an anti-slip sleeve.

Still further, the front side fixed mounting of clamp plate 5 has installation piece 9, and spacing hole has been seted up to the bottom of installation piece 9, and the ball is installed to spacing downthehole rotation, and the ball contacts with the outer wall of pinion rack 706.

Secondly, T shape post 13 fixed mounting is in the top of bottom plate 1, and the outer wall sliding sleeve of T shape post 13 is equipped with rectangle cover 14, and rectangle cover 14 and one side fixed mounting of clamp plate 5 use through the cooperation of installation piece 9 and ball, can carry out certain support with pinion rack 706 when removing, and then the effectual operation smoothness nature of having ensured the device.

Example two:

referring to fig. 1-4, on the basis of the first embodiment, the reinforcing mechanism 7 includes a sliding block 701, a moving rod 702, an insert 703, a connecting rod 704, a vertical plate 705 and a toothed plate 706, two sets of sliding grooves and limiting grooves are formed inside the pressing plate 5, a limiting block 6 is provided with a positioning opening, the sliding block 701 is slidably installed in the sliding groove, the moving rod 702 is fixedly installed at one side of the sliding block 701, one end of the moving rod 702 extends into the limiting groove and is fixedly connected with the insert 703, the insert 703 is located in the positioning opening, the toothed plate 706 is arranged on the outer wall of the front side of the pressing plate 5, a strip-shaped opening is formed on the outer wall of the front side of the pressing plate 5, the vertical plate 705 is fixedly installed at one side of the toothed plate 706, the connecting rod 704 is fixedly installed at the rear side of the vertical plate 705, one end of the connecting rod 704 passes through the strip-shaped opening and is fixedly connected with the front side of the sliding block 701, the handle 10 is shaken by hand, the handle 10 drives the gear 8 to rotate, gear 8 drives two sets of pinion racks 706, riser 705 and slider 701 carry out the reverse motion, drive two sets of carriage release lever 702 and inserted block 703 immediately and carry out the reverse motion, then inserted block 703 card is in the locating hole, can carry out the secondary with it after last mould 15 and clamp plate 5 are fixed through fastening bolt 16 and nut 11 and consolidate, on the one hand effectual improvement go up mould 15 and clamp plate 5's the steadiness of being connected, the accident that the connection unstability caused has been reduced to appear, on the other hand need not to use too many bolts to connect, avoided the bolt to use too much to cause the loaded down with trivial details nature of installation, effectual convenience and the efficiency of mould 15 are gone up in the change have been improved, and then the improvement of relativity this fixing device's practicality, and reinforced operation is comparatively simple, and convenient for popularization and use.

The working principle is as follows: the upper die 15 is placed on the lower die 3, then the free end of the hydraulic rod 4 is controlled to move downwards, the hydraulic rod 4 drives the pressing plate 5 to move downwards, meanwhile, when the bottom of the pressing plate 5 is in contact with the top of the upper die 15, the pressing plate 5 is screwed on the fastening bolt 16 and screwed down by using the nut 11, then the hand-held shaking handle 10 rotates, the shaking handle 10 drives the gear 8 to rotate, the gear 8 drives the two sets of toothed plates 706, the vertical plate 705 and the sliding block 701 to move reversely, then the two sets of moving rods 702 and the plug blocks 703 are driven to move reversely, and then the plug blocks 703 are clamped in the positioning ports.

Claims

1. The utility model provides a mould fixing device on foraminiferous abrasive disc of environment-friendly, includes bottom plate (1), its characterized in that: the top fixed mounting of bottom plate (1) has L shaped plate (2) and lower mould (3), the top fixed mounting of L shaped plate (2) has hydraulic stem (4), the free end of hydraulic stem (4) passes L shaped plate (2) and fixedly connected with clamp plate (5), the bottom of clamp plate (5) is provided with mould (15), upward be provided with fastening bolt (16) on mould (15), the top fixed mounting who goes up mould (15) has stopper (6) and locating piece (12), the constant head tank has been seted up on clamp plate (5), stopper (6) are located the constant head tank, be provided with reinforcing mechanism (7) on clamp plate (5), the front side of clamp plate (5) is provided with gear (8), the top of bottom plate (1) is provided with T shape post (13).

2. The environment-friendly upper die fixing device for the sand with holes as claimed in claim 1, wherein: the equal fixed mounting of both sides outer wall of going up mould (15) has the horizontal block, has seted up the hole on the horizontal block, and fastening bolt (16) fixed mounting has seted up the fluting on clamp plate (5) in the inner wall in hole, and the top of fluting and extension to clamp plate (5) is passed to the one end of fastening bolt (16), and nut (11) are installed to the outer wall screw thread of fastening bolt (16).

3. The environment-friendly upper die fixing device for the sand with holes as claimed in claim 1, wherein: the reinforcing mechanism (7) comprises a sliding block (701), a moving rod (702), an insert block (703), a connecting rod (704), a vertical plate (705) and a toothed plate (706), two groups of sliding grooves and limiting grooves are formed in the pressing plate (5), a positioning opening is formed in the limiting block (6), a sliding block (701) is arranged in the sliding grooves in a sliding mode, a moving rod (702) is fixedly arranged on one side of the sliding block (701), one end of the moving rod (702) extends into the limiting groove and is fixedly connected with an inserting block (703), the inserting block (703) is located in the positioning opening, a toothed plate (706) is arranged on the outer wall of the front side of the pressing plate (5), a strip-shaped opening is formed in the outer wall of the front side of the pressing plate (5), a vertical plate (705) is fixedly arranged on one side of the toothed plate (706), a connecting rod (704) is fixedly arranged on the rear side of the vertical plate (705), and one end of the connecting rod (704) passes through the strip-shaped opening and is fixedly connected with the front side of the sliding block (701).

4. The environment-friendly upper die fixing device for the sand with holes as claimed in claim 1, wherein: gear (8) rotate to be installed in the front side outer wall of clamp plate (5), gear (8) mesh with two sets of pinion racks (706) mutually respectively, and the front side outer wall fixed mounting of gear (8) has and rocks handle (10), and the outer wall cover that rocks handle (10) is equipped with anti-skidding cover.

5. The environment-friendly upper die fixing device for the sand with holes as claimed in claim 1, wherein: the front side fixed mounting of clamp plate (5) has installation piece (9), and spacing hole has been seted up to the bottom of installation piece (9), and the ball is installed to spacing downthehole rotation, and the ball contacts with the outer wall of pinion rack (706).

6. The environment-friendly upper die fixing device for the sand with holes as claimed in claim 1, wherein: t shape post (13) fixed mounting is in the top of bottom plate (1), and the outer wall slip cover of T shape post (13) is equipped with rectangle cover (14), rectangle cover (14) and the one side fixed mounting of clamp plate (5).