CN218710648U

CN218710648U - Gasket pressing machine

Info

Publication number: CN218710648U
Application number: CN202223050130.5U
Authority: CN
Inventors: 何伟; 黄发东
Original assignee: Wuhan East Shunde Bridge Parts Co ltd
Current assignee: Wuhan East Shunde Bridge Parts Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-24
Anticipated expiration: 2032-11-17

Abstract

The utility model relates to a closing machine technical field especially relates to a gasket closing machine. It mainly adopts the vice centre gripping to current gasket product tempering treatment, and defects such as sunken easily appear in low and gasket surface of processing treatment efficiency influence gasket quality problem, proposes following technical scheme: including placing the platform and treating the gasket body of processing, the top of placing the platform is equipped with down and presses the platform, place the platform and press one side of platform down and install hold-down mechanism, hold-down mechanism include with place a lateral wall connected's driving motor, driving motor's output is connected with the threaded rod, the outer lane movable sleeve of threaded rod is equipped with the fixed block of installing in placing platform one side, it is equipped with the elevator to go back the thread bush on the threaded rod. The utility model discloses novel structure is compact, replaces traditional vice centre gripping flattening to handle, effectual improvement work efficiency, and the gasket qualification rate is high simultaneously to the stable cover of gasket that is fit for different internal diameters is established and is handled, ensures the stable accurate of processing, and convenient operation is nimble.

Description

Gasket pressing machine

Technical Field

The utility model relates to a closing machine technical field especially relates to a gasket closing machine.

Background

The metal gasket is refined from a high-precision and high-hardness sheet material, and is generally used for adjustment and measurement of a precision die or precision hardware, or used as a cushion block, and is called as a precision gasket. The metal gasket production and process comprises a correction tempering step, the original treatment mode is that a quenched product is clamped by a vice, the effect is low, the product is easy to clamp, the flatness quality problem of the product is caused, the cutting clamping force is not uniform, and the surface of the gasket is easy to have a depression generated by large clamping force, so the quality of the gasket is influenced; in view of this, we provide a gasket pressing machine, which is used to solve the problems that the clamping force of the vice is not controllable, the processing efficiency is low, and the surface of the gasket is easy to be sunken.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a current gasket product tempering that exists in the background art adopts the vice centre gripping, and defects such as sunken easily appear in processing treatment effeciency low and gasket surface influence the problem of gasket quality, provide a gasket compacting machine.

The technical scheme of the utility model: the utility model provides a gasket pressing machine, is including placing the platform and treating the gasket body of processing, the top of placing the platform is equipped with down and presses the platform, place the platform and press one side of platform down and install hold-down mechanism, hold-down mechanism includes and places a driving motor that a lateral wall is connected, driving motor's output is connected with the threaded rod, the outer lane movable sleeve of threaded rod is equipped with the fixed block of installing in placing platform one side, it is equipped with the elevator to go back the thread bush on the threaded rod, the top fixedly connected with who places the platform is fixed, fixed outside slidable mounting has the expansion piece, it still installs down mechanism to press bench, down mechanism includes the cylinder of being connected with the bench portion that pushes down, the output of cylinder runs through down the platform and is connected with the holding down plate, the outer lane of holding down plate is connected with the slide bar.

Preferably, the bottom of the lower pressing table is further provided with a lower pressing cavity, the inner diameter of the lower pressing cavity is larger than the outer diameter of the lower pressing plate, and the top of the lower pressing cavity is provided with a through hole penetrating through the lower pressing table.

Preferably, one side of the pressing cavity is provided with a sliding hole penetrating through the pressing table, the sliding rod penetrates through the sliding hole and is arranged in a sliding mode with the inner wall of the sliding hole, one end, far away from the pressing plate, of the sliding rod is connected with a pointer, one side of the sliding hole is provided with a graduated scale arranged on the outer wall of the pressing table, and the end portion of the pointer is aligned with the pressing cavity.

Preferably, the fixed outer ring is provided with an arc-shaped groove, the expansion block is connected with an arc-shaped plate corresponding to the arc-shaped groove, and the diameter of the arc surface of the expansion block has various specifications.

Preferably, the top of fixed block is inlayed and is installed pressure sensor, pressure sensor passes through wire electric connection with driving motor's control end.

Preferably, the top of the fixed block is fixedly connected with a guide rod, and the guide rod penetrates through a sliding hole formed in the lifting block and is connected with the inner wall of the sliding hole in a sliding manner.

Preferably, the inner diameter of the through hole is larger than the maximum diameter of the convex surface of the expanding block.

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

1. the utility model places the gasket body on the placing table through the arrangement of the placing table and the pressing table, and the pressing mechanism is arranged on the gasket body; the gasket body is determined to be attached to the air cylinder, and the air cylinder is started through the arrangement of the pressing mechanism, so that the output end of the air cylinder pushes the lower pressing plate, the lower pressing plate stably and uniformly pushes the lower pressing plate to press and flatten the uneven part of the gasket body, the whole gasket is leveled, the pressing surface is leveled, the surface of the gasket cannot be damaged, and the gasket processing quality is improved;

2. the utility model can observe the pressurized distance from the outside through the arrangement of the slide hole, the graduated scale, the slide rod and the pointer, and the gasket treatment is more intuitive;

3. the utility model can adjust the diameter of the inner ring of the gasket body to be processed according to the arrangement of the expansion block and the fixing block, so that the gasket body can be stably sleeved on the top of the placing table, is suitable for processing gasket bodies with different inner diameters, and improves the flexibility of operation;

4. to sum up, the utility model discloses novel structure is compact, replaces traditional vice centre gripping flattening to be handled, effectual improvement work efficiency, and the gasket qualification rate is high simultaneously to the stable cover of gasket that is fit for different internal diameters is established and is handled, ensures that the stability of processing is accurate, and convenient operation is nimble.

Drawings

FIG. 1 is a front view of a gasket press;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 3 is a schematic view of the hold-down mechanism of FIG. 2;

FIG. 4 is a schematic diagram of the structure of the expansion block of FIG. 1;

FIG. 5 is a schematic view of the structure of the placing table and the pressing mechanism;

fig. 6 is a schematic view of a partial cross-sectional structure of the pressing table of fig. 1.

Reference numerals:

1. a placing table; 11. fixing; 12. expanding blocks;

2. pressing down the platform; 21. a through hole; 22. a slide hole; 23. a pressing cavity; 24. a graduated scale;

3. a hold-down mechanism; 31. a drive motor; 32. a threaded rod; 33. a fixed block; 34. a lifting block; 35. a guide rod;

4. a pressing mechanism; 41. a cylinder; 42. pressing the plate downwards; 43. a slide bar; 44. a pointer;

5. a gasket body.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Examples

As shown in fig. 1, the gasket pressing machine provided by the utility model comprises a placing table 1 and a gasket body 5 to be processed, wherein a pressing table 2 is arranged above the placing table 1; as shown in fig. 6, the bottom of the lower pressing table 2 is further provided with a lower pressing cavity 23, the inner diameter of the lower pressing cavity 23 is larger than the outer diameter of the lower pressing plate 42, the top of the lower pressing cavity 23 is provided with a through hole 21 penetrating through the lower pressing table 2, and the through hole 21 is arranged to extend the expansion block 12 with an excessively long height out of the top of the lower pressing table 2; one side of the lower pressing cavity 23 is provided with a sliding hole 22 penetrating through the lower pressing platform 2, a sliding rod 43 penetrates through the sliding hole 22 and is arranged in a sliding mode with the inner wall of the sliding hole 22, one end, far away from the lower pressing plate 42, of the sliding rod 43 is connected with a pointer 44, one side of the sliding hole 22 is provided with a graduated scale 24 arranged on the outer wall of the lower pressing platform 2, the end portion of the pointer 44 is aligned with the lower pressing cavity 23, and the pointer 44 and the graduated scale 24 can be used for visually displaying the pressing distance of the lower pressing plate 42.

As shown in fig. 1-2, a pressing mechanism 3 is installed on one side of the placing table 1 and the pressing table 2, the pressing mechanism 3 includes a driving motor 31 connected with one side wall of the placing table 1, an output end of the driving motor 31 is connected with a threaded rod 32, a fixed block 33 installed on one side of the placing table 1 is movably sleeved on an outer ring of the threaded rod 32, a pressure sensor is embedded and installed on the top of the fixed block 33, the pressure sensor is electrically connected with a control end of the driving motor 31 through a wire, and the pressure sensor can be a conventional pressure sensor used for sensing contact between the lifting block 34 and the fixed block 33; still threaded sleeve is equipped with elevator 34 on the threaded rod 32, and the top fixedly connected with guide bar 35 of fixed block 33, guide bar 35 run through the sliding hole of seting up on the elevator 34, and with the inner wall sliding connection of sliding hole, the setting up of guide bar 35 provides the direction for elevator 34 along the vertical removal of threaded rod 32.

As shown in fig. 1, 4 and 5, the top of the placing table 1 is fixedly connected with a fixing block 11, an expansion block 12 is slidably mounted outside the fixing block 11, an outer ring of the fixing block 11 is provided with an arc-shaped groove, an arc-shaped plate corresponding to the arc-shaped groove is connected to the expansion block 12, the arc-shaped diameter of the expansion block 12 has multiple specifications, the inner diameter of a through hole 21 is larger than the maximum diameter of a convex surface of the expansion block 12, the expansion block 12 only draws a schematic diagram in the scheme, and the arc-shaped plate diameter of the expansion block 12 is determined by the length of a joint between the two arc-shaped plates.

As shown in fig. 3, the pressing mechanism 4 is further installed on the pressing table 2, the pressing mechanism 4 includes a cylinder 41 connected to the top of the pressing table 2, an output end of the cylinder 41 penetrates through the pressing table 2 and is connected to a pressing plate 42, an outer ring of the pressing plate 42 is connected to a sliding rod 43, and the cylinder 41 is connected to the top of the pressing table 2 through a bolt.

In this embodiment, when performing correction pressurization processing on the gasket body 5, two expansion blocks 12 corresponding to the inner diameter of the gasket body 5 are selected, the expansion blocks 12 are correspondingly installed along the arc-shaped groove at the top of the fixed block 11, meanwhile, the gasket body 5 is sleeved on the outer ring of the expansion blocks 12, at this time, the pressing mechanism 3 is started to enable the output end of the driving motor 31 to rotate the threaded rod 32, the threaded rod 32 rotates while the lifting block 34 vertically moves stably under the guiding action of the guide rod 35, when the pressing table 2 is attached to the placing table 1, the lifting block 34 contacts with the fixed block 33, the pressure sensor transmits a signal to the control end of the driving motor 31, the driving motor 31 stops rotating, at this time, a pressing control signal is sent to the air cylinder 41 according to the thickness of the gasket body 5, the relationship between the specific pressing distance of the output end of the air cylinder 41 and the thickness of the gasket body 5 is calculated through the distance and the pushing pressure of the air cylinder, the relationship between the air cylinder pushing pressure and the distance is a calculation skill necessary for technical field personnel, too much description is not needed in this scheme, at this time, the output end of the air cylinder 41 pushes the pressing plate 42 downward to push the pressing plate 42 to push the pressing block 5 downward, and push the pressing block 42 to reach the pressing block 42, and push the pressing block 24, and push the pressing block 5, and push the pressing block to push the pressing block 24, and push the pressing block to reach the pressing block.

The above embodiments are merely preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a gasket pressing machine, is including placing platform (1) and waiting gasket body (5) of processing, its characterized in that: the utility model discloses a press plate, including placing platform (1), place platform (1), hold-down mechanism (3) are installed to one side of placing platform (1) and holding-down platform (2), hold-down mechanism (3) include with place driving motor (31) that a side wall of platform (1) is connected, the output of driving motor (31) is connected with threaded rod (32), the outer lane movable sleeve of threaded rod (32) is equipped with and installs fixed block (33) of placing platform (1) one side, it is equipped with elevator (34) to go back the thread bush on threaded rod (32), the top fixedly connected with of placing platform (1) is fixed (11), the outside slidable mounting who fixes (11) expands piece (12), still install on holding-down platform (2) and press down mechanism (4), press down mechanism (4) including cylinder (41) of being connected with holding-down platform (2) top, the output of cylinder (41) runs through holding-down platform (2) and is connected with down clamp plate (42), the outer lane of holding-down clamp plate (42) is connected with slide bar (43).

2. The gasket pressing machine according to claim 1, wherein a lower pressing cavity (23) is further formed in the bottom of the lower pressing table (2), the inner diameter of the lower pressing cavity (23) is larger than the outer diameter of the lower pressing plate (42), and a through hole (21) penetrating through the lower pressing table (2) is formed in the top of the lower pressing cavity (23).

3. The gasket pressing machine according to claim 2, characterized in that a sliding hole (22) penetrating through the pressing table (2) is formed in one side of the pressing chamber (23), the sliding rod (43) penetrates through the sliding hole (22) and is slidably arranged with the inner wall of the sliding hole (22), an indicator (44) is connected to one end of the sliding rod (43) far away from the pressing plate (42), a graduated scale (24) formed on the outer wall of the pressing table (2) is formed in one side of the sliding hole (22), and the end of the indicator (44) is aligned with the pressing chamber (23).

4. The gasket pressing machine according to claim 1, wherein an arc-shaped groove is formed in an outer ring of the fixing block (11), an arc-shaped plate corresponding to the arc-shaped groove is connected to the expanding block (12), and the diameter of the arc surface of the expanding block (12) has multiple specifications.

5. The gasket pressing machine according to claim 1, wherein a pressure sensor is embedded in the top of the fixing block (33), and the pressure sensor is electrically connected with the control end of the driving motor (31) through a wire.

6. The gasket pressing machine according to claim 5, wherein a guide rod (35) is fixedly connected to the top of the fixing block (33), and the guide rod (35) penetrates through a sliding hole formed in the lifting block (34) and is slidably connected with the inner wall of the sliding hole.

7. A gasket pressing machine according to claim 2, characterized in that the inner diameter of the through hole (21) is larger than the maximum diameter of the convex surface of the expanding block (12).