CN211683635U - Device for improving flatness of wet-type isostatic pressing plane target pressing piece - Google Patents

Abstract

The utility model belongs to the technical field of the production of plane target, especially, be an improve flat straightness device of wet-type isostatic pressing plane target briquetting, the on-line screen storage device comprises a base, the top fixed mounting of base has the holding down plate, and the top fixed mounting of base has two pillars, and two pillars are located the both sides of holding down plate respectively, and the top fixed mounting of two pillars has same diaphragm, and two first through-holes have been seted up at the top of diaphragm, all rotate in two first through-holes and install the screw sleeve, and the screw sleeve both ends all extend to outside the first through-hole, and the threaded rod is installed to equal screw thread in two screw sleeves. The utility model discloses simple structure, the simple operation is convenient for adjust the position of top board, utilizes top board and holding down plate to carry out the plane suppression to the pressing product for the plane atress of pressing product is comparatively even, avoids isostatic pressing in-process to press the goods perk or warp, has improved the straightness and the production qualification rate of pressing product.

Description

Device for improving flatness of wet-type isostatic pressing plane target pressing piece

Technical Field

The utility model relates to a plane target production technical field especially relates to an improve flat straightness device of wet-type isostatic pressing plane target briquetting.

Background

The isostatic pressing treatment is that the processed object is placed in a mould made of plastic or rubber with certain elasticity, and a pressurizing system is used for gradually pressurizing each surface of the object to apply equal pressure, so that the distance between molecules is reduced and the density is increased under the condition of not changing the appearance shape, thereby improving the physical properties of the object.

However, in the prior art, pressing tools are required to press a pressed product to have higher density and flatness, and the conventional pressing tools are often not limited in the pressing process due to uneven stress of the pressed product, so that the pressed product is warped or deformed, unqualified production is caused, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a device for improving the flatness of a wet isostatic pressing plane target pressing piece.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a device for improving the flatness of a wet-type isostatic pressing plane target material pressed piece comprises a base, wherein a lower pressing plate is fixedly arranged at the top of the base, two supporting columns are fixedly arranged at the top of the base and are respectively positioned at two sides of the lower pressing plate, the top of the two supporting columns is fixedly provided with a same transverse plate, two first through holes are formed in the top of the transverse plate, threaded sleeves are rotatably arranged in the two first through holes, two ends of each threaded sleeve extend out of the corresponding first through hole, threaded rods are arranged in the two threaded sleeves in a threaded manner, two ends of each threaded rod extend out of the corresponding threaded sleeve, the bottom ends of the two threaded rods are fixedly provided with a same movable plate, an upper pressing plate is fixedly arranged at the bottom of each movable plate, first straight gears positioned below the transverse plates are fixedly sleeved on the two threaded sleeves, and a second through hole, the second through hole is internally rotatably provided with a rotating shaft, two ends of the rotating shaft extend out of the second through hole, the bottom end of the rotating shaft is fixedly provided with a second straight gear in a fixing sleeve, and the two first straight gears are meshed with the second straight gear.

Preferably, two third through holes are formed in the top of the movable plate, the two third through holes are respectively located on two sides of the upper pressing plate, sliding rods are installed in the two third through holes in a sliding mode, two ends of each sliding rod extend out of the corresponding third through hole, the top end of each sliding rod is fixedly connected with the bottom of the transverse plate, and baffles are installed at the bottom ends of the two sliding rods.

Preferably, springs are welded at the tops of the two baffles, the two springs are sleeved on the two sliding rods respectively, and one ends, far away from the baffles, of the springs are welded at the bottom of the movable plate.

Preferably, the limiting grooves are formed in two sides of the same sliding rod, the limiting blocks are fixedly mounted on the inner walls of the two sides of the third through hole, and the limiting blocks are slidably mounted in the limiting grooves.

Preferably, a bearing is fixedly installed on the inner wall of the first through hole, and the bearing is fixedly sleeved on the threaded sleeve.

Preferably, an annular groove is formed in the inner wall of the second through hole, an annular block located in the second through hole is fixedly sleeved on the rotating shaft, the annular block is rotatably installed in the annular groove, and a handle is fixedly installed at the top of the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a spring through a base, a lower pressing plate, a pillar, a transverse plate, a first through hole, a threaded sleeve, a threaded rod, a movable plate, an upper pressing plate, a first straight gear, a second through hole, a rotating shaft, a second straight gear, a third through hole, a sliding rod, a baffle plate and the spring, the handle is rotated clockwise, the handle drives the rotating shaft to rotate and the second straight gear to rotate, the second straight gear drives two first straight gears to rotate, the two first straight gears respectively drive two threaded sleeves to rotate, when the two threaded sleeves rotate, the two threaded rods drive the movable plate to move downwards, the movable plate drives the upper pressing plate to move downwards, the movable plate slides downwards on the two sliding rods, the spring is extruded and deformed, the upper pressing plate and the lower pressing plate are utilized to perform plane pressing on a pressed product, and similarly, the handle is rotated anticlockwise, so that the movable plate and the upper pressing plate can be driven to move upwards, and the pressed product can be conveniently taken out;

the utility model discloses simple structure, the simple operation is convenient for adjust the position of top board, utilizes top board and holding down plate to carry out the plane suppression to the pressing product for the plane atress of pressing product is comparatively even, avoids isostatic pressing in-process to press the goods perk or warp, has improved the straightness and the production qualification rate of pressing product.

Drawings

Fig. 1 is a schematic sectional structure view of the main view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of portion B of FIG. 1;

fig. 4 is a schematic view of the assembly of two first spur gears and a second spur gear.

In the figure: 1. a base; 2. a lower pressing plate; 3. a pillar; 4. a transverse plate; 5. a first through hole; 6. a threaded sleeve; 7. a threaded rod; 8. a movable plate; 9. an upper pressure plate; 10. a first straight gear; 11. a second through hole; 12. a rotating shaft; 13. a second spur gear; 14. a third through hole; 15. a slide bar; 16. a baffle plate; 17. a spring.

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 device for improving the flatness of a wet-type isostatic pressing plane target pressing piece comprises a base 1, a lower pressing plate 2 is fixedly installed at the top of the base 1, two supporting columns 3 are fixedly installed at the top of the base 1, the two supporting columns 3 are respectively positioned at two sides of the lower pressing plate 2, the same transverse plate 4 is fixedly installed at the tops of the two supporting columns 3, two first through holes 5 are formed in the top of the transverse plate 4, threaded sleeves 6 are rotatably installed in the two first through holes 5, two ends of each threaded sleeve 6 extend out of the corresponding first through hole 5, threaded rods 7 are threadedly installed in the two threaded sleeves 6, two ends of each threaded rod 7 extend out of the corresponding threaded sleeve 6, the same movable plate 8 is fixedly installed at the bottom ends of the two threaded rods 7, an upper pressing plate 9 is fixedly installed at the bottom of the movable plate 8, first straight gears 10 positioned below the transverse plate, a second through hole 11 positioned between the two first through holes 5 is formed in the top of the transverse plate 4, a rotating shaft 12 is rotatably mounted in the second through hole 11, two ends of the rotating shaft 12 extend out of the second through hole 11, a second straight gear 13 is fixedly sleeved at the bottom end of the rotating shaft 12, and the two first straight gears 10 are meshed with the second straight gear 13;

the top of the movable plate 8 is provided with two third through holes 14, the two third through holes 14 are respectively positioned at two sides of the upper press plate 9, slide bars 15 are respectively arranged in the two third through holes 14 in a sliding manner, two ends of each slide bar 15 extend out of the corresponding third through hole 14, the top ends of the slide bars 15 are fixedly connected with the bottom of the transverse plate 4, baffle plates 16 are respectively fixedly arranged at the bottom ends of the two slide bars 15, springs 17 are welded at the top parts of the two baffle plates 16, the two springs 17 are respectively sleeved on the two slide bars 15, one ends of the springs 17 far away from the baffle plates 16 are welded at the bottom of the movable plate 8, both sides of the same slide bar 15 are respectively provided with limiting grooves, limiting blocks are respectively fixedly arranged on the inner walls at two sides of the third through holes 14 and are slidably arranged in the limiting grooves, bearings are fixedly arranged on the inner walls of the first through holes 5 and fixedly arranged on, the device is characterized in that a ring-shaped block positioned in a second through hole 11 is fixedly sleeved on a rotating shaft 12 and is rotatably installed in a ring-shaped groove, a handle is fixedly installed at the top of the rotating shaft 12, the device is matched with a rotating shaft 12, a movable plate 8, an upper pressure plate 9, a first straight gear 10, a second through hole 11, a rotating shaft 12, a second straight gear 13, a third through hole 14, a sliding rod 15, a baffle plate 16 and a spring 17 through a base 1, a lower pressure plate 2, a supporting column 3, a transverse plate 4, a first through hole 5, a threaded sleeve 6, a threaded rod 7, a baffle plate 16 and a spring 17, the handle is rotated clockwise, the handle drives the rotating shaft 12 to rotate and the second straight gear 13 to rotate, the second straight gear 13 drives the two first straight gears 10 to rotate, the two first straight gears 10 respectively drive the two threaded sleeves 6 to rotate, when the two threaded rods 7 drive the movable plate 8 to move downwards, the movable plate 8 drives the, spring 17 receives the extrusion deformation, utilizes top board 9 and holding down plate 2 to carry out the plane suppression to the pressing product, and on the same way, anticlockwise rotation handle can drive fly leaf 8 and top board 9 and upwards remove, conveniently takes out the pressing product that the suppression was accomplished, the utility model discloses simple structure, simple operation, the position of being convenient for adjust top board 9 utilizes top board 9 and holding down plate 2 to carry out the plane suppression to the pressing product for the plane atress of pressing product is comparatively even, avoids isostatic pressure in-process to press the perk of product or warp, has improved the straightness and the production qualification rate of pressing product.

The working principle is as follows: when in use, the pressed product is put into a plastic or rubber mould with certain elasticity, then the pressed product is placed on a lower pressure plate 2, the handle is rotated clockwise, the handle drives a rotating shaft 12 to rotate, the rotating shaft 12 drives an annular block to rotate in an annular groove, the rotating shaft 12 drives a second straight gear 13 to rotate, because two first straight gears 10 are meshed with the second straight gear 13, the second straight gear 13 drives two first straight gears 10 to rotate in the same direction, the two first straight gears 10 respectively drive two threaded sleeves 6 to rotate in the same direction, because the threaded rod 7 is in threaded connection with the threaded sleeves 6, when the two threaded sleeves 6 rotate, the two threaded rods 7 drive a movable plate 8 to move downwards, the movable plate 8 drives an upper pressure plate 9 to move downwards, the movable plate 8 slides downwards on two sliding rods 15, the movable plate 8 drives a limiting block to slide in a limiting groove, and a spring 17 is extruded and deformed, through the position of adjusting top board 9, change the distance between top board 9 and the holding down plate 2, utilize top board 9 and holding down plate 2 to carry out the plane suppression to the pressing product, through the reaction force of two springs 17, make the plane atress to the pressing product comparatively even, avoid isostatic pressing in-process to press the tilting of product or warp, the straightness and the qualification rate of pressing product have been improved, and on the same way, anticlockwise rotation handle can drive fly leaf 8 and top board 9 and upwards remove, conveniently take out the pressing product that the suppression was accomplished.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an improve flat straightness device of wet-type isostatic pressing plane target briquetting, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a lower pressing plate (2), the top of the base (1) is fixedly provided with two pillars (3), the two pillars (3) are respectively positioned at two sides of the lower pressing plate (2), the top of the two pillars (3) is fixedly provided with a same transverse plate (4), the top of the transverse plate (4) is provided with two first through holes (5), two first through holes (5) are internally and rotatably provided with threaded sleeves (6), two ends of each threaded sleeve (6) extend out of the corresponding first through hole (5), threaded rods (7) are internally and threadedly arranged in the two threaded sleeves (6), two ends of each threaded rod (7) extend out of the corresponding threaded sleeve (6), the bottom of the two threaded rods (7) is fixedly provided with a same movable plate (8), the bottom of the movable plate (8) is fixedly provided with an upper pressing plate (9), first straight gears (10) positioned below the transverse plates (4) are fixedly sleeved on the two threaded sleeves (, a second through hole (11) between the two first through holes (5) is formed in the top of the transverse plate (4), a rotating shaft (12) is installed in the second through hole (11) in a rotating mode, two ends of the rotating shaft (12) extend out of the second through hole (11), a second straight gear (13) is fixedly sleeved at the bottom end of the rotating shaft (12), and the two first straight gears (10) are meshed with the second straight gear (13).

2. The apparatus of claim 1, wherein the means for improving flatness of a wet isostatic pressed planar target compact comprises: two third through-holes (14) have been seted up at the top of fly leaf (8), and two third through-holes (14) are located the both sides of top board (9) respectively, and equal slidable mounting has slide bar (15) in two third through-holes (14), and outside the both ends of slide bar (15) all extended to third through-hole (14), the top of slide bar (15) and the bottom fixed connection of diaphragm (4), the equal fixed mounting in bottom of two slide bars (15) has shelves (16).

3. The apparatus of claim 2, wherein the means for improving flatness of a wet isostatic pressed planar target compact comprises: springs (17) are welded at the tops of the two baffles (16), the two springs (17) are respectively sleeved on the two sliding rods (15), and one ends, far away from the baffles (16), of the springs (17) are welded at the bottom of the movable plate (8).

4. The apparatus of claim 2, wherein the means for improving flatness of a wet isostatic pressed planar target compact comprises: limiting grooves are formed in two sides of the same sliding rod (15), limiting blocks are fixedly mounted on the inner walls of the two sides of the third through hole (14), and the limiting blocks are slidably mounted in the limiting grooves.

5. The apparatus of claim 1, wherein the means for improving flatness of a wet isostatic pressed planar target compact comprises: and a bearing is fixedly arranged on the inner wall of the first through hole (5), and the bearing is fixedly sleeved on the threaded sleeve (6).

6. The apparatus of claim 1, wherein the means for improving flatness of a wet isostatic pressed planar target compact comprises: the inner wall of the second through hole (11) is provided with an annular groove, the rotating shaft (12) is fixedly sleeved with an annular block located in the second through hole (11), the annular block is rotatably installed in the annular groove, and the top of the rotating shaft (12) is fixedly provided with a handle.

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