CN216229144U

CN216229144U - Mould parts machining is with two unification pressfitting tools

Info

Publication number: CN216229144U
Application number: CN202122360064.0U
Authority: CN
Inventors: 王占平
Original assignee: Jiangsu Huafu Precision High Speed Molds Engineering Research And Development Co ltd
Current assignee: Jiangsu Huafu Precision High Speed Molds Engineering Research And Development Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-04-08
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a two-in-one pressing jig for processing die parts, which comprises a base, wherein two sides of the top of the base are provided with side plates, the top of the side plates are provided with a top plate together, the middle part of the top plate is provided with an electric cylinder, the output end of the electric cylinder penetrates through the top plate and is provided with an upper die, the outer side of the upper die is symmetrically provided with connecting blocks, and the bottom of each connecting block is provided with a connecting rod; according to the automatic cleaning device, the side stop blocks, the sliding groove B, the sliding block B, the spring B, the rack, the transmission shaft, the gear, the limiting plate, the spring A, the connecting pipe, the air inlet hose and the push plate are matched with each other, so that the function of automatically cleaning the groove at the top of the lower die groove is realized, a finished product can be automatically pushed out when the pressing is finished each time, the phenomenon that an operator is scalded by high temperature is avoided, the automatic cleaning is started at the same time, dust in the lower die groove is blown away through gas, and the cleaning and sanitation in the lower die groove are guaranteed.

Description

Mould parts machining is with two unification pressfitting tools

Technical Field

The utility model relates to the technical field of die part machining and pressing jigs, in particular to a two-in-one pressing jig for die part machining.

Background

With the rapid development of science and technology, the existing manufacturing processes of products are also diversified more and more, and the assembly of various parts is also changed from manual to mechanical, for example, a two-in-one press fixture is adopted from the assembly of a mold, and the fixture is mainly used as a tool for assisting in controlling the position or the action, so in the processing of mold parts, a two-in-one press fixture composed of an upper template and a lower template is usually used for press-fitting processing, and the fixture is used for processing and producing the mold parts.

Present pressfitting tool structure is different according to actual need's difference, but current tool is when using, the structure that mould and lower die cavity matched with each other is carried out the pressfitting assembly in adopting mostly, but this type of structure has two point problems in the use, the lower die cavity of first assembly is indent formula structure, when long-time use, there is the accumulational condition of dust to take place easily, thereby influence subsequent production pressfitting, the pressfitting needs to adopt certain high temperature to assist simultaneously, when the pressfitting finishes, the inside in die cavity under the finished product embedding, inconvenient taking out.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a two-in-one pressing jig for processing a die part, which is used for solving the problems that the lower die cavity of the existing pressing jig in the background technology is of a concave structure, dust is easy to accumulate and a finished product is inconvenient to take out.

In order to achieve the purpose, the utility model provides the following technical scheme: a two-in-one pressing jig for machining die parts comprises a base, wherein side plates are arranged on two sides of the top of the base, a top plate is arranged on the tops of the side plates together, an electric cylinder is arranged in the middle of the top plate, an output end of the electric cylinder penetrates through the top plate and is provided with an upper die, connecting blocks are symmetrically arranged on the outer side of the upper die, connecting rods are arranged at the bottoms of the connecting blocks, a rack is arranged at the bottom of one end of each connecting rod, a lower die groove is arranged in the middle of the top of the base, side stop blocks are arranged on two sides of the top of the lower die groove, sliding grooves B are arranged inside the lower die groove close to two ends of the side stop blocks, sliding blocks B connected with two ends of the side stop blocks are arranged inside the sliding grooves B, springs B are arranged at the bottoms of the sliding blocks B, a mounting groove is arranged in the middle of the lower die groove, and a transmission shaft penetrating through the lower die groove and the mounting groove is arranged on the bottom of one side of the side plate close to each other, the both ends in the transmission shaft outside all are equipped with the gear, the middle part in the transmission shaft outside is equipped with the cam, the both sides at mounting groove top all are equipped with spring A, spring A's bottom is equipped with the limiting plate of laminating mutually in the cam outside, the top of limiting plate is equipped with the connecting pipe that extends to die cavity top inside down, the bottom in the connecting pipe outside is equipped with the air inlet hose, the top of connecting pipe is equipped with the push pedal, the middle part of the positive one end of die cavity is equipped with the intake pipe that is connected with the air inlet hose that extends to the mounting groove inside down.

Preferably, two sides of the top of the connecting block are provided with limiting sliding rods penetrating through the top plate, and limiting through holes are formed in the top plate.

Preferably, the middle part of one side of each side plate close to each other is provided with a sliding chute A, and a sliding block A connected with the side face of the connecting rod is arranged inside the sliding chute A.

Preferably, a bearing seat is arranged between the two ends of the transmission shaft and the side plate.

Preferably, the edge position department in the push pedal outside evenly is equipped with the venthole, the middle part at lower die cavity top sets up accomodates the groove, and accomodate the groove and the push pedal adaptation of each other.

Preferably, the four corners department of base bottom all is equipped with the supporting leg, and the bottom of supporting leg all is equipped with anti-skidding gasket.

Compared with the prior art, the utility model has the beneficial effects that: the mold part processing two-in-one pressing jig;

through side dog, spout B, slider B, spring B, the rack, the transmission shaft, the gear, the limiting plate, spring A, the connecting pipe, mutually support between air inlet hose and the push pedal, thereby realized the function to lower spout top recess self-cleaning, make the device when the pressfitting finishes at every turn, can the automatic release finished product, thereby avoided high temperature scald operating personnel's phenomenon to take place, begin self-cleaning simultaneously, blow away the dust of lower spout inside through gaseous, thereby guaranteed its inside sanitation and hygiene.

Drawings

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

FIG. 2 is a side cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure at B of FIG. 1 according to the present invention;

fig. 5 is an enlarged view of the structure at C of fig. 2 according to the present invention.

In the figure: 1. a base; 2. a side plate; 3. a chute A; 4. a slide block A; 5. a connecting rod; 6. a top plate; 7. a limiting sliding rod; 8. an electric cylinder; 9. an upper die; 10. connecting blocks; 11. a side stop block; 12. a rack; 13. a drive shaft; 14. a gear; 15. a lower die cavity; 16. pushing the plate; 17. mounting grooves; 18. an air inlet pipe; 19. a cam; 20. a limiting plate; 21. a spring A; 22. a connecting pipe; 23. an air intake hose; 24. a chute B; 25. a slide block B; 26. and a spring B.

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. 1-5, the present invention provides an embodiment: a two-in-one pressing jig for processing die parts comprises a base 1, side plates 2 are arranged on two sides of the top of the base 1, a top plate 6 is arranged at the top of each side plate 2, an electric cylinder 8 is arranged in the middle of the top plate 6, the output end of the electric cylinder 8 penetrates through the top plate 6 and is provided with an upper die 9, connecting blocks 10 are symmetrically arranged on the outer side of the upper die 9, limiting slide rods 7 penetrating through the top plate 6 are arranged on two sides of the top of each connecting block 10, limiting through holes are formed in the top plate 6, connecting rods 5 are arranged at the bottoms of the connecting blocks 10, installation of the connecting rods 5 and the limiting slide rods 7 is achieved through the arrangement of the connecting blocks 10, meanwhile, the stability of the downward displacement position of the upper die 9 is guaranteed through the limiting slide rods 7, racks 12 are arranged at the bottoms of one ends of the connecting rods 5, the racks 12 are further driven by the connecting rods 5 to displace, and sliding chutes A3 are arranged in the middle of the side plates 2, which are close to one side, a sliding block A4 connected with the side surface of the connecting rod 5 is arranged in the sliding groove A3, the stability of the position structure of the connecting rod 5 when the connecting rod 5 moves downwards is ensured by arranging the sliding groove A3 and the sliding block A4, a lower die groove 15 is arranged in the middle of the top of the base 1, side stop blocks 11 are arranged on two sides of the top of the lower die groove 15, sliding grooves B24 are arranged in the lower die groove 15 close to two ends of each side stop block 11, sliding blocks B25 connected with two ends of each side stop block 11 are arranged in the sliding groove B24, springs B26 are arranged at the bottom of each sliding block B25, an installation groove 17 is arranged in the middle of the lower die groove 15, transmission shafts 13 penetrating through the lower die groove 15 and the installation groove 17 are arranged at the bottoms of the side plates 2 close to one side, gears 14 are arranged at two ends of the outer side of each transmission shaft 13, cams 19 are arranged in the middle of the outer side of each transmission shaft 13, bearing seats are arranged between two ends of each transmission shaft 13 and the side plates 2, and the normal rotation of the transmission shafts 13 is ensured through the bearing seats, both sides of the top of the mounting groove 17 are provided with springs A21, the bottom of the spring A21 is provided with a limiting plate 20 attached to the outer side of the cam 19, the top of the limiting plate 20 is provided with a connecting pipe 22 extending to the inside of the top of the lower die cavity 15, the bottom of the outer side of the connecting pipe 22 is provided with an air inlet hose 23, the top of the connecting pipe 22 is provided with a push plate 16, the edge position of the outer side of the push plate 16 is uniformly provided with air outlet holes, the middle of the top of the lower die cavity 15 is provided with an accommodating groove matched with the push plate 16, the air inlet pipe 18 extending to the inside of the mounting groove 17 and connected with the air inlet hose 23 is arranged in the middle of the front end of the lower die cavity 15, the four corners of the bottom of the base 1 are provided with supporting legs, the bottoms of the supporting legs are provided with anti-skid gaskets, and the supporting legs are used for supporting the device, and prevents the device from slipping.

The electric cylinder 8 in the device is the prior art, and the composition structure and the connection mode of the electric cylinder are completely the same as those of the prior device.

The working principle is as follows: the device provides power for the device through an external power supply and an air source, when the device is used, firstly, a die part needing to be pressed is placed in the middle of the top of a lower die cavity 15 and is supported through a push plate 16, at the moment, an electric cylinder 8 is opened to push an upper die 9 to move downwards, so that a connecting rod 5 connected with a connecting block 10 is driven to move downwards through the upper die 9, a rack 12 and a gear 14 are driven to be meshed with each other along with the downward movement of the connecting rod 5, the gear 14 is driven to rotate, a transmission shaft 13 is driven to rotate through the gear 14, a cam 19 is driven to rotate through the transmission shaft 13, so that the bottom of the upper die 9 is aligned with a part needing to be pressed, two sides of the upper die 9 are attached to side stop blocks 11, along with the further downward movement of the upper die 9, the side stop blocks 11 are driven to move downwards, a sliding block B25 is driven to slide in a sliding groove B24 through the downward movement of the side stop blocks 11, and a spring B26 is compressed, when the upper die 9 is attached to the component to be pressed, the component is further pushed by the upper die 9 to compress the top plate 6 to displace downwards, so that the connecting pipe 22 is driven by the top plate 6 to displace downwards, the limit plate 20 is driven by the connecting pipe 22 to displace downwards and stretch the spring A21, so that the limit plate 20 is attached to the cam 19, and the component is pressed, when the component is opened, the upper die 9 continuously displaces upwards, the side stop block 11 connected with the slide block B25 is driven to displace upwards under the action of the rebounding force of the spring B26, so that the two sides of the top of the lower die cavity 15 are clamped, the gear 14 is reversely driven by the rack 12, so that the cam 19 is driven to reversely rotate to push the limit plate 20 to displace upwards, and the assistance is carried out under the rebounding force of the spring A21, and the push plate 16 connected with the connecting pipe 22 is driven by the limit plate 20 to displace upwards, thereby will imbed the inside finished product of die cavity 15 through push pedal 16 and release, will carry into the inside gas blowout of push pedal 16 through intake pipe 18 simultaneously through the outside of push pedal 16 to clean the top of die cavity 15 down, make the dust discharge from the both sides of die cavity 15 down.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a removable connection, unless expressly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a mould parts machining is with two unification pressfitting tools, includes base (1), its characterized in that: the die is characterized in that side plates (2) are arranged on two sides of the top of the base (1), a top plate (6) is jointly arranged on the top of each side plate (2), an electric cylinder (8) is arranged in the middle of the top plate (6), the output end of the electric cylinder (8) penetrates through the top plate (6) and is provided with an upper die (9), connecting blocks (10) are symmetrically arranged on the outer side of the upper die (9), connecting rods (5) are arranged at the bottoms of the connecting blocks (10), racks (12) are arranged at the bottom of one end of each connecting rod (5), a lower die groove (15) is arranged in the middle of the top of the base (1), side stop blocks (11) are arranged on two sides of the top of the lower die groove (15), sliding grooves B (24) are arranged inside the two ends of the lower die groove (15) close to the side stop blocks (11), sliding blocks B (25) connected with the two ends of the side stop blocks (11) are arranged inside the sliding grooves B (24), the bottom of slider B (25) is equipped with spring B (26), the inside middle part of die cavity (15) is equipped with mounting groove (17) down, curb plate (2) are close to bottom of one side each other and are equipped with transmission shaft (13) that run through die cavity (15) and mounting groove (17) down jointly, the both ends in transmission shaft (13) outside all are equipped with gear (14), the middle part in transmission shaft (13) outside is equipped with cam (19), the both sides at mounting groove (17) top all are equipped with spring A (21), the bottom of spring A (21) is equipped with limiting plate (20) of laminating mutually with the cam (19) outside, the top of limiting plate (20) is equipped with connecting pipe (22) that extend to die cavity (15) top inside down, the bottom in connecting pipe (22) outside is equipped with air intake hose (23), the top of connecting pipe (22) is equipped with push pedal (16), and the middle part of one end of the front surface of the lower die cavity (15) is provided with an air inlet pipe (18) which extends to the inside of the mounting groove (17) and is connected with an air inlet hose (23).

2. The mold part machining two-in-one pressing jig according to claim 1, characterized in that: the two sides of the top of the connecting block (10) are provided with limiting sliding rods (7) penetrating through the top plate (6), and limiting through holes are formed in the top plate (6).

3. The mold part machining two-in-one pressing jig according to claim 1, characterized in that: the middle part of one side that curb plate (2) are close to each other is equipped with spout A (3), the inside of spout A (3) is equipped with slider A (4) that are connected with connecting rod (5) side.

4. The mold part machining two-in-one pressing jig according to claim 1, characterized in that: and bearing seats are arranged between the two ends of the transmission shaft (13) and the side plates (2).

5. The mold part machining two-in-one pressing jig according to claim 1, characterized in that: the edge position department in push pedal (16) outside evenly is equipped with the venthole, the middle part at lower die cavity (15) top sets up accomodates the groove, and accomodate groove and push pedal (16) adaptation each other.

6. The mold part machining two-in-one pressing jig according to claim 1, characterized in that: the four corners department of base (1) bottom all is equipped with the supporting leg, and the bottom of supporting leg all is equipped with anti-skidding gasket.