CN211965551U

CN211965551U - Oilless stamping fixing mechanism

Info

Publication number: CN211965551U
Application number: CN201921846835.3U
Authority: CN
Inventors: 戴小权
Original assignee: Shanghai Yinming Punching Screen Co ltd
Current assignee: Shanghai Yinming Punching Screen Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-11-20
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses an there is not oily punching press fixed establishment, including the base, the spacing seat of base top fixedly connected with, base and spacing seat top all run through the excavation and have punched a hole, and the both ends that the base is located spacing seat one side are all excavated there is the spout, and spacing seat is close to the outer wall cover of spout one side and is equipped with U type stopper, and the base is located one side lateral wall that spacing seat kept away from U type stopper and the bottom fixed connection of fixed block, the utility model discloses the beneficial effect who reaches is: the utility model discloses a spacing seat of U type stopper, fixed block, spacing groove collocation and the use that punches a hole, the convenience carries out the centre gripping to the accessory that needs processing, and the use of spread groove on the collocation fixed block through hinge, connecting rod, fixed plate, limiting plate, spring in the U type stopper conveniently carries out spacing fixed to the accessory, and the good back of processing, convenient the dismantlement has fine practicality and convenience.

Description

Oilless stamping fixing mechanism

Technical Field

The utility model relates to an there is not oily punching press fixed establishment belongs to the mechanical equipment field.

Background

Including automatic stamping equipment and manual stamping equipment among the oil-free stamping equipment, and many manual stamping equipment are when the punching press of accessory, the accessory that just will process is simple directly to be placed on the punching press platform, through the direct accessory punching press work of equipment, and when the punching press, when the punching press end touches the accessory, because the accessory does not have fixedly, lead to the equipment punching press position to carry out the work of punching a hole under the unmatched condition, make the failure of accessory punching press work, and in prior art, a lot of fixed establishment to the accessory is mostly to use fixture such as splint and bolt to carry out the centre gripping to the accessory, rethread equipment work of punching a hole, this kind of method, although the fixity is stronger, but dismantle comparatively troublesome, work efficiency is slower, does not have fine practicality.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an oil-free punching press fixed establishment.

In order to solve the technical problem, the utility model provides a following technical scheme: an oil-free stamping fixing mechanism comprises a base, wherein a limiting seat is fixedly connected to the top of the base, punching holes are formed in the top of the base and the top of the limiting seat in a penetrating mode, sliding grooves are formed in two ends, located on one side of the limiting seat, of the base, a U-shaped limiting block is sleeved on the outer wall, located on one side of the sliding grooves, of the limiting seat, a side wall, located on the limiting seat, far away from the U-shaped limiting block, of the base is fixedly connected with the bottom of a fixing block, limiting grooves are formed in the side wall, located on the side close to the U-shaped limiting block, of the base, connecting grooves are formed in the side wall, located on the top of the fixing block, of the U-shaped limiting block, connecting grooves are formed in the side wall, located on the side close to the fixing block, of the U-shaped, the spring is fixedly connected to the two ends, located between the two connecting rods at the bottom, of the fixing plate, and the two connecting rods are located between the fixing plate and the hinge and are connected with the two ends of the limiting plate respectively.

As an optimal technical scheme, two the spring is kept away from the one end of fixed plate respectively with limiting plate top both ends fixed connection the junction of limiting plate and two connecting rods is all excavated there is the pole groove, and the internal diameter size in pole groove is greater than the external diameter size of connecting rod respectively, two the connecting rod is respectively through pole groove and limiting plate through connection.

As an optimal technical scheme, two the connecting rod rotates with U type stopper through the hinge respectively and is connected, two spread grooves on the U type stopper and two connected slot positions and size one-to-one phase-match on the fixed block, two the connecting rod is close to the distance between hinge one end to the limiting plate bottom and is less than the distance between the one side lateral wall that U type stopper and fixed block kept away from each other.

As a preferred technical scheme, the distance between spacing seat top to the bottom equals the distance between spacing inslot wall bottom to the base top that U type stopper and fixed block are close to one side mutually, just the one end lateral wall that U type stopper was kept away from to spacing seat is close to with the front end lateral wall of fixed block closely, the internal diameter size of U type stopper equals the external diameter size of spacing seat.

As an optimal technical scheme of the utility model, the position and the size one-to-one phase-match of punching a hole on the punching a hole and the base on spacing seat.

As an optimal technical scheme, two the inside slider that all installs of spout, and two slider tops respectively with U type stopper both ends bottom fixed connection, just U type stopper is respectively through two sliders and base sliding connection.

The utility model discloses the beneficial effect who reaches is: the utility model discloses a spacing seat of U type stopper, fixed block, spacing groove collocation and the use that punches a hole, the convenience carries out the centre gripping to the accessory that needs processing, and the use of spread groove on the collocation fixed block through hinge, connecting rod, fixed plate, limiting plate, spring in the U type stopper conveniently carries out spacing fixed to the accessory, and the good back of processing, convenient the dismantlement has fine practicality and convenience.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the U-shaped limiting block of the present invention;

fig. 3 is a schematic perspective view of the fixing block of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. a base; 2. a limiting seat; 3. punching; 4. a chute; 5. a U-shaped limiting block; 6. a fixed block; 7. a limiting groove; 8. a hinge; 9. a connecting rod; 10. a fixing plate; 11. a limiting plate; 12. a spring; 13. And connecting the grooves.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in figures 1-4, an oil-free stamping fixing mechanism comprises a base 1, a limiting seat 2 is fixedly connected with the top of the base 1, punched holes 3 are drilled through the tops of the base 1 and the limiting seat 2, sliding grooves 4 are drilled at both ends of the base 1 at one side of the limiting seat 2, a U-shaped limiting block 5 is sleeved on the outer wall of one side of the limiting seat 2 close to the sliding grooves 4, the side wall of one side of the base 1 at the limiting seat 2 far away from the U-shaped limiting block 5 is fixedly connected with the bottom of a fixing block 6, a limiting groove 7 is drilled at the side wall of one side of the U-shaped limiting block 5 close to the fixing block 6, connecting grooves 13 are drilled at both ends of the tops of the U-shaped limiting block 5 and the fixing block 6, hinges 8 are fixedly connected inside the U-shaped limiting blocks 5, connecting rods 9 are fixedly connected at both ends of the two hinges 8 far away from the U-shaped limiting block 5, and the, the fixed plate 10 is located the equal fixedly connected with spring 12 in both ends between two connecting rods 9 in bottom, and two connecting rods 9 are located and are connected with the both ends of limiting plate 11 respectively between fixed plate 10 and the hinge 8.

The one end that fixed plate 10 was kept away from to two springs 12 all cuts with the junction of 11 top both ends fixed connection limiting plate 11 of limiting plate and two connecting rods 9 respectively and has the pole groove, and the internal diameter size in pole groove is greater than the external diameter size of connecting rod 9 respectively, and two connecting rods 9 are respectively through pole groove and 11 through connections of limiting plate.

Two connecting rods 9 rotate with U type stopper 5 through hinge 8 respectively and are connected, two spread groove 13 on the U type stopper 5 and two spread groove 13 positions and size one-to-one phase-matches on the fixed block 6, and two connecting rods 9 are close to the distance between 8 one ends of hinge to 11 bottoms and are less than the distance between the lateral wall of one side that U type stopper 5 and fixed block 6 kept away from each other.

The distance between 2 tops of spacing seat to the bottom equals the distance between 7 inner walls bottom of spacing groove to the base 1 tops that U type stopper 5 and fixed block 6 are close to one side mutually respectively, and spacing seat 2 keeps away from U type stopper 5's one end lateral wall and fixed block 6's front end lateral wall adjacent, and U type stopper 5's internal diameter size equals spacing seat 2's external diameter size.

The positions and the sizes of the punched holes 3 on the limiting seat 2 and the punched holes 3 on the base 1 are matched one by one.

The sliders are arranged inside the two sliding grooves 4, the tops of the two sliders are fixedly connected with the bottoms of the two ends of the U-shaped limiting block 5 respectively, and the U-shaped limiting block 5 is connected with the base 1 in a sliding mode through the two sliders respectively.

Specifically, when the utility model is used, as shown in fig. 1, the accessory to be processed is placed on the limiting seat 2, the accessory is clamped in the limiting groove 7 of the fixing block 6, the configuration of the accessory needing punching is matched with the punched hole 3, the U-shaped limiting block 5 is held, the U-shaped limiting block 5 slides in the sliding groove 4 towards the direction close to one end of the fixing block 6 through the sliding block until the end of the accessory far away from the fixing block 6 is clamped in the limiting groove 7 of the U-shaped limiting block 5, after clamping, the two connecting rods 9 rotate through the hinge 8 to enable the two connecting rods 9 to rotate to be close to the fixing block 6, as shown in fig. 4, the limiting plate 11 is pressed towards one end of the fixing plate 10 to enable the two springs 12 to be compressed and deformed until the side of the limiting plate 11 far away from the springs 12 is close to the side wall of the rear end of the fixing block 6, the accessory can be punched, after punching, make spring 12 deformation, until limiting plate 11 not adjacent with spacing groove 7 to rotate fixed plate 10 or limiting plate 11 through hinge 8, make fixed plate 10 and limiting plate 11 rotate to the figure 1 model after, with U type stopper 5 through slide in spout 4 to the direction removal of keeping away from fixed block 6 one end, take out the accessory from spacing 2 can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The oil-free punching fixing mechanism is characterized by comprising a base (1), wherein a limiting seat (2) is fixedly connected to the top of the base (1), a punching hole (3) is formed in the top of the base (1) and the top of the limiting seat (2) in a penetrating mode, sliding grooves (4) are formed in the two ends, located on one side of the limiting seat (2), of the base (1), a U-shaped limiting block (5) is sleeved on the outer wall, located on one side of the sliding grooves (4), of the limiting seat (2), a side wall, located on the other side of the limiting seat (2), far away from the U-shaped limiting block (5), is fixedly connected with the bottom of a fixing block (6), a limiting groove (7) is formed in the side wall, located on the other side of the U-shaped limiting block (5) and the fixing block (6), connecting grooves (13) are formed in the two ends of the top of the U-shaped limiting block (5), and hinges (8) are fixedly connected with the inside of the U-, two the equal fixedly connected with connecting rod (9) of one end of U type stopper (5) are kept away from in hinge (8), two the one end that hinge (8) were kept away from in connecting rod (9) respectively with the bottom both ends fixed connection of fixed plate (10), the equal fixedly connected with spring (12) in both ends that fixed plate (10) are located between two connecting rods (9) in bottom, two connecting rod (9) are located and are connected with the both ends of limiting plate (11) respectively between fixed plate (10) and hinge (8).

2. An oil-free stamping fixing mechanism according to claim 1, wherein two ends of the springs (12) far away from the fixing plate (10) are respectively fixedly connected with two ends of the top of the limiting plate (11), rod grooves are formed in the joints of the limiting plate (11) and the two connecting rods (9), the inner diameter of each rod groove is larger than the outer diameter of the connecting rod (9), and the two connecting rods (9) are respectively connected with the limiting plate (11) in a penetrating manner through the rod grooves.

3. An oil-free stamping fixing mechanism as claimed in claim 1, wherein two connecting rods (9) are rotatably connected with the U-shaped limiting block (5) through hinges (8) respectively, two connecting grooves (13) on the U-shaped limiting block (5) are matched with two connecting grooves (13) on the fixing block (6) in position and size one by one, and the distance between one end of the connecting rod (9) close to the hinge (8) and the bottom of the limiting plate (11) is smaller than the distance between the side walls of one side where the U-shaped limiting block (5) and the fixing block (6) are away from each other.

4. An oil-free stamping fixing mechanism as claimed in claim 1, wherein the distance between the top and the bottom of the limiting seat (2) is equal to the distance between the bottom end of the inner wall of the limiting groove (7) on the side where the U-shaped limiting block (5) and the fixing block (6) are close to each other and the top of the base (1), the side wall of one end of the limiting seat (2) far away from the U-shaped limiting block (5) is close to the side wall of the front end of the fixing block (6), and the inner diameter of the U-shaped limiting block (5) is equal to the outer diameter of the limiting seat (2).

5. An oil-free stamping fixing mechanism as claimed in claim 1, wherein the position and size of the punched hole (3) on the limiting seat (2) and the punched hole (3) on the base (1) are matched one by one.

6. An oil-free stamping fixing mechanism according to claim 1, wherein two sliding blocks are installed inside the sliding grooves (4), the tops of the two sliding blocks are fixedly connected with the bottoms of the two ends of the U-shaped limiting block (5), and the U-shaped limiting block (5) is slidably connected with the base (1) through the two sliding blocks.