CN215470727U

CN215470727U - Clamping jacking mechanism for mold processing

Info

Publication number: CN215470727U
Application number: CN202122059068.5U
Authority: CN
Inventors: 丁磊
Original assignee: Suzhou Tuorong Precision Machinery Co ltd
Current assignee: Suzhou Tuorong Precision Machinery Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-11
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a clamping jacking mechanism for die machining, which comprises a bearing seat and an installation base positioned right above the bearing seat, wherein a working cylinder is arranged right below the bearing seat, the output end of the working cylinder is connected with an up-down moving mechanism which penetrates through the bearing seat and is connected with the bottom of the installation base, a power mechanism is arranged inside the installation base, a clamping mechanism is arranged at the top of the installation base, the power mechanism provides driving force for the clamping mechanism, and a die body is arranged outside the clamping mechanism. The clamping top mechanism for die machining can drive the clamping mechanism to stably clamp die bodies of different specifications through the servo motor, and the up-down moving mechanism driven by the working cylinder and designed at the same time can automatically move the clamped die to a machining area, so that subsequent machining production is facilitated.

Description

Clamping jacking mechanism for mold processing

Technical Field

The utility model relates to the technical field related to die machining, in particular to a clamping jacking mechanism for die machining.

Background

The mould makes the blank become the tool with particular shape and finished piece of the size under the external force, is used in blanking, die forging, cold heading, squeezing, powder metallurgy pressing, pressure casting, and the shaping processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramic, etc., the mould has particular outline or cavity shape, can make the blank separate according to the outline shape with cutting edge using the outline shape with cutting edge, can make the blank obtain the corresponding stereoscopic shape using the cavity shape, the mould generally includes two parts of moving die and fixed die, can separate and combine, take out the finished piece when separating, make the blank inject into the mould cavity to shape when closing, the mould is a precision tool, the shape is complicated, bear the expansion force of the blank, have higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, the development level of the mould production is one of the important mark of the mechanical manufacturing level, clamping devices are widely used in the mold manufacturing industry, and often need to maintain the correct positional relationship of the mold, and have various reference surfaces or points so that the mold can be accurately positioned, and thus the clamping devices are considered to be indispensable parts in the mold processing industry.

However, the clamping device for machining the mold is various in types, small in application range, complex in structure, complex in operation, low in working efficiency, unreliable in clamping the mold, incapable of clamping different molds, and greatly influencing subsequent machining quality or assembling quality of the mold, thereby causing unnecessary economic loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamping top mechanism for mold processing, and aims to solve the problems that the existing clamping device for mold processing in the background technology is various in types, small in application range, complex in structure, complex in operation, low in working efficiency, unreliable in mold clamping, incapable of clamping different molds, and greatly influenced in subsequent processing quality or assembling quality of the molds, so that unnecessary economic loss is caused.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a press from both sides tight mechanism of pushing up for mould processing, includes the bearing frame and is located the mounting base directly over the bearing frame, be provided with working cylinder under the bearing frame, working cylinder's output is connected with and runs through the bearing frame and the reciprocating mechanism who is connected bottom the mounting base, the inside of mounting base is provided with power unit, the top of mounting base is provided with clamping mechanism, power unit provides drive power for clamping mechanism, clamping mechanism's the outside is provided with the mould body.

Preferably, the reciprocating mechanism is including gas pole, connecting cylinder, connecting rod, restriction section of thick bamboo and restriction piece, the one end of gas pole is connected with working cylinder's output, the connecting cylinder sets up in the inside of bearing frame, the gas pole runs through the connecting cylinder and its top and mounting base's bottom fixed connection, the inside of bearing frame is provided with a restriction section of thick bamboo, the inside sliding connection of a restriction section of thick bamboo has the connecting rod, the top of connecting rod and mounting base's bottom fixed connection, the restriction piece is installed to the other end of connecting rod.

Preferably, the number of the connecting rods and the limiting cylinders is 2, and the sectional area of the limiting cylinders is smaller than that of the limiting blocks.

Preferably, power unit is including motor chamber, servo motor and drive shaft, the motor chamber sets up in the inside center department of mounting base, the internally mounted in motor chamber has servo motor, servo motor's output is connected with the drive shaft, the top of drive shaft extends to clamping mechanism's inside.

Preferably, clamping mechanism is including revolving disc, recess, connecting block, carriage release lever and supporting rod, the recess has been seted up to the inside of rotary disc, the inside and the connecting block of recess contact, the bottom of connecting block and the top fixed connection of carriage release lever, the supporting rod is installed at the top that the rotary disc one end was kept away from to the carriage release lever, the bottom of carriage release lever is provided with the coupling mechanism at installation and mounting base top.

Preferably, the number of the grooves is 3, the included angle between every two adjacent grooves is 120 degrees, and the grooves correspond to the moving rods one to one.

Preferably, coupling mechanism is including connecting base and spread groove, connect the top of base installation and mounting base, the inside of connecting the base begins to have the spread groove, spread groove and carriage release lever sliding connection.

Compared with the prior art, the utility model has the beneficial effects that: can carry out stable fixed to the mould through by the inside servo motor of power unit, the function of simultaneous working cylinder can carry out automatic lift to the mould of being fixed by clamping mechanism, when pressing from both sides tight work piece, can not appear rocking the phenomenon, and the mould of being convenient for after pressing from both sides tight removes to processingequipment's bottom, the processing production of the mould of being convenient for.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

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

FIG. 3 is a schematic top view of the clamping mechanism of the present invention;

FIG. 4 is a schematic bottom view of the clamping mechanism of the present invention.

In the figure: 1. a bearing seat; 2. mounting a base; 3. a working cylinder; 4. an up-down moving mechanism; 401. a gas lever; 402. a connecting cylinder; 403. a connecting rod; 404. a restraining cylinder; 405. a limiting block; 5. a power mechanism; 501. a motor cavity; 502. a servo motor; 503. a drive shaft; 6. a clamping mechanism; 601. rotating the disc; 602. a groove; 603. connecting blocks; 604. a travel bar; 605. a clamping rod; 606. connecting a base; 607. connecting grooves; 7. a mold body.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a press from both sides tight top mechanism for mould processing, including bearing frame 1 and the mounting base 2 that is located directly over the bearing frame 1, be provided with working cylinder 3 under the bearing frame 1, this working cylinder 3's model is SDA-40, working cylinder 3's output is connected with and runs through bearing frame 1 and the reciprocating mechanism 4 who is connected with mounting base 2 bottom, mounting base 2's inside is provided with power unit 5, mounting base 2's top is provided with clamping mechanism 6, power unit 5 provides drive power for clamping mechanism 6, clamping mechanism 6's the outside is provided with mould body 7.

The up-down moving mechanism 4 comprises an air rod 401, a connecting cylinder 402, a connecting rod 403, a limiting cylinder 404 and a limiting block 405, one end of the air rod 401 is connected with the output end of the working cylinder 3, the connecting cylinder 402 is arranged inside the bearing seat 1, the air rod 401 penetrates through the connecting cylinder 402 and the top end of the air rod is fixedly connected with the bottom of the mounting base 2, the limiting cylinder 404 is arranged inside the bearing seat 1, the connecting rod 403 is slidably connected inside the limiting cylinder 404, the top of the connecting rod 403 is fixedly connected with the bottom of the mounting base 2, and the limiting block 405 is arranged at the other end of the connecting rod 403; make gas pole 401 operate through the operation of working cylinder 3, drive mounting base 2 and reciprocate, and then be convenient for follow-up processing to the mould, gas pole 401 is when going up and down simultaneously, and the design of connecting rod 403 and restriction section of thick bamboo 404 makes mounting base 2's removal more stable.

The number of the connecting rods 403 and the limiting barrels 404 is 2, and the sectional area of the limiting barrels 404 is smaller than that of the limiting blocks 405; by designing the restricting block 405, the moving range of the mounting base 2 can be restricted, and it is avoided that excessive movement is inconvenient for the processing work.

The power mechanism 5 comprises a motor cavity 501, a servo motor 502 and a driving shaft 503, wherein the motor cavity 501 is arranged at the center inside the mounting base 2, the servo motor 502 is arranged inside the motor cavity 501, the model of the servo motor 502 is 50KTV, the output end of the servo motor 502 is connected with the driving shaft 503, and the top of the driving shaft 503 extends into the clamping mechanism 6; when clamping the grinding tool, the driving shaft 503 is driven to rotate by the operation of the servo motor 502, so that the clamping mechanism 6 can stably fix the mold body 7.

The clamping mechanism 6 comprises a rotary disc 601, a groove 602, a connecting block 603, a moving rod 604 and a clamping rod 605, wherein the groove 602 is formed in the rotary disc 601, the inside of the groove 602 is in contact with the connecting block 603, the bottom of the connecting block 603 is fixedly connected with the top of the moving rod 604, the clamping rod 605 is mounted at the top of one end, away from the rotary disc 601, of the moving rod 604, and the connecting mechanism for mounting the top of the mounting base 2 is arranged at the bottom of the moving rod 604; rotation through drive shaft 503 and then drive rotary disk 601 and carry out synchronous rotation, under the design of recess 602 for rotary disk 601's rotation drives recess 602 and carries out synchronous rotation, and then makes carriage release lever 604 and connecting block 603 can move to the outside under the rotation of recess 602, makes carriage release lever 604 drive clamping rod 605 move to the outside, and then fixes mould body 7.

The number of the grooves 602 is 3, the included angle between every two adjacent grooves 602 is 120 degrees, and the grooves 602 are in one-to-one correspondence with the movable rods 604; by designing 3 sets of moving rods 604, the fixing and clamping of the clamping rods 605 to the mold body 7 are more stable.

The connecting mechanism comprises a connecting base 606 and a connecting groove 607, the connecting base 606 is arranged on the top of the mounting base 2, the connecting groove 607 is arranged in the connecting base 606, and the connecting groove 607 is connected with the moving rod 604 in a sliding way; so that when the moving rod 604 moves, the design of the connecting groove 607 makes the moving rod 604 move more stably, and the moving direction of the moving rod 604 can be limited, so that the moving rod 604 only moves synchronously on the top rail of the connecting base 606.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a press from both sides tight mechanism of pushing up for mould processing, includes bearing frame (1) and is located mounting base (2) directly over bearing frame (1), its characterized in that: be provided with operating cylinder (3) under bearing frame (1), the output of operating cylinder (3) is connected with and runs through bearing frame (1) and be connected with mounting base (2) bottom reciprocating mechanism (4), the inside of mounting base (2) is provided with power unit (5), the top of mounting base (2) is provided with clamping mechanism (6), power unit (5) provide drive power for clamping mechanism (6), the outside of clamping mechanism (6) is provided with mould body (7).

2. A clamping crown mechanism for mold tooling as defined in claim 1 wherein: reciprocate mechanism (4) including gas pole (401), connecting cylinder (402), connecting rod (403), restriction section of thick bamboo (404) and restriction piece (405), the one end and the output of working cylinder (3) of gas pole (401) are connected, connecting cylinder (402) set up in the inside of bearing frame (1), gas pole (401) run through the bottom fixed connection of connecting cylinder (402) and its top and mounting base (2), the inside of bearing frame (1) is provided with restriction section of thick bamboo (404), the inside sliding connection of restriction section of thick bamboo (404) has connecting rod (403), the top of connecting rod (403) and the bottom fixed connection of mounting base (2), restriction piece (405) are installed to the other end of connecting rod (403).

3. A clamping crown mechanism for mold tooling as defined in claim 2 wherein: the number of the connecting rods (403) and the limiting cylinders (404) is 2, and the sectional area of the limiting cylinders (404) is smaller than that of the limiting blocks (405).

4. A clamping crown mechanism for mold tooling as defined in claim 1 wherein: power unit (5) are including motor chamber (501), servo motor (502) and drive shaft (503), motor chamber (501) set up in the inside center department of mounting base (2), the internally mounted of motor chamber (501) has servo motor (502), the output of servo motor (502) is connected with drive shaft (503), the top of drive shaft (503) extends to the inside of clamping mechanism (6).

5. A clamping crown mechanism for mold tooling as defined in claim 1 wherein: clamping mechanism (6) are including rotating disc (601), recess (602), connecting block (603), carriage release lever (604) and clamping rod (605), recess (602) are seted up to the inside of rotating disc (601), the inside and the connecting block (603) of recess (602) contact, the bottom of connecting block (603) and the top fixed connection of carriage release lever (604), clamping rod (605) are installed at the top of rotating disc (601) one end is kept away from in carriage release lever (604), the bottom of carriage release lever (604) is provided with the coupling mechanism at installation and mounting base (2) top.

6. A clamping crown mechanism for mold tooling as set forth in claim 5 wherein: the number of the grooves (602) is 3, the included angle between every two adjacent grooves (602) is 120 degrees, and the grooves (602) are in one-to-one correspondence with the moving rods (604).

7. A clamping crown mechanism for mold tooling as set forth in claim 5 wherein: coupling mechanism is including connecting base (606) and connecting groove (607), connect the top of base (606) installation and installation base (2), the inside of connecting base (606) begins to have connecting groove (607), connecting groove (607) and carriage release lever (604) sliding connection.