CN217941637U

CN217941637U - Cold correction die for bow-shank type forge pieces

Info

Publication number: CN217941637U
Application number: CN202222208702.1U
Authority: CN
Inventors: 孙浩明; 陈伟
Original assignee: Jiangsu Asia Pacific Ansindar Aluminium Co ltd
Current assignee: Jiangsu Asia Pacific Ansindar Aluminium Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-02
Anticipated expiration: 2032-08-22

Abstract

The utility model relates to the technical field of mechanical correction, and a cold correction mould of bow handle class forging is disclosed, solved and need screw up a plurality of locking bolts usually at present and fix the clamp plate, realize the fixed of forging, need the problem of staff's multiple operation, it includes the lower bolster, the top fixed mounting of lower bolster has lower cushion one and lower cushion two, and the forging body has been placed at the top of lower cushion one and lower cushion two, and the top of forging body is installed fixed establishment, and adjustment mechanism is installed to the bottom of lower bolster; the utility model discloses, through the cooperation between spring one and briquetting one and spring two and the briquetting two, can make briquetting one and briquetting two downstream and extrude the forging body when the connecting plate downstream then to through the cooperation between nut and the screw rod one, then can be with the rigidity of connecting plate, thereby be convenient for realize fixed to the centre gripping of forging body.

Description

Cold correction die for bow-shank type forge pieces

Technical Field

The utility model belongs to the technical field of mechanical correction, specifically be a bow handle class forging cold correction mould.

Background

Along with the gradual maturity of a forging process, a forging workpiece is more and more complex, and along with the enthusiasm and pursuit of people for outdoor archery activities recently, the demand of the bow-shank type forging is gradually increased year by year, and because the bow-shank type forging is more complex in shape, basically has a flat and slender shape and high performance requirement, the forged product needs quenching and low-temperature aging heat treatment, so that two ends of the product can generate warping deformation with different degrees in the forging and quenching processes.

The traditional cold correction method is as follows: the workman at first inspects the deformation condition of forging, selects the cushion that is fit for highly putting at middle part and both ends again, then fixes the forging through the clamp plate, rectifies at last, when fixing the forging, needs to screw up a plurality of locking bolts usually and fixes the clamp plate, realizes the fixed to the forging, and needs the staff to operate many times to lead to complex operation.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a bow handle class forging cold correction mould, effectual solution need be screwed up a plurality of locking bolts at present usually and fix the clamp plate, realize the problem to the fixed of forging, needs staff multiple operation.

In order to achieve the above object, the utility model provides a following technical scheme: a cold correction die for a bow-shank type forging comprises a lower template, wherein a first lower cushion block and a second lower cushion block are fixedly mounted at the top of the lower template, a forging body is placed at the tops of the first lower cushion block and the second lower cushion block, a fixing mechanism is mounted at the top of the forging body, and an adjusting mechanism is mounted at the bottom of the lower template;

the fixing mechanism comprises an L-shaped plate fixed to the top of the lower template, a first ejector rod and a second ejector rod are installed at the top of the inner side of the L-shaped plate, the top ends of the first ejector rod and the second ejector rod all penetrate through the L-shaped plate and a fixedly connected ejector block, a first bottom fixedly connected with pressing block of the first ejector rod and a second bottom fixedly connected with pressing block of the second ejector rod, and the bottoms of the second pressing block and the first pressing block are all attached to the top of the forging body.

Preferably, the connecting plate is movably mounted on the outer sides of the first ejector rod and the second ejector rod, the first connecting rod is fixedly connected to the top of the connecting plate, the top end of the first connecting rod extends to the top of the L-shaped plate, the nut is connected to the outer side of the first connecting rod through threads, and the top of the nut is attached to the top of the inner side of the L-shaped plate.

Preferably, a first spring is connected between the first pressing block and the connecting plate, the first spring is movably sleeved with the first ejector rod, a second spring is connected between the second pressing block and the connecting plate, and the second spring is movably sleeved with the second ejector rod.

Preferably, the adjusting mechanism comprises two second screw rods which are rotatably connected to two sides of the bottom of the lower template, rotating disks are fixedly mounted at the bottom ends of the two second screw rods, and thread sleeves are sleeved on the outer sides of the two second screw rods in a threaded manner.

Preferably, a side rod is fixedly installed on the outer side of the threaded sleeve, and an indicating block is fixedly connected to one end of the side rod.

Preferably, the top of the threaded sleeve is fixedly connected with a connecting rod at an equal angle, the top end of the connecting rod penetrates through the lower die plate and is fixedly connected with the movable blocks, and the two movable blocks are respectively located below two sides of the bottom of the forging body.

Preferably, the bottom fixed mounting of lower bolster has the fixed plate, and the front fixed mounting of fixed plate has the scale, and two instruction blocks all laminate with the fixed plate.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses, through the cooperation between spring one and briquetting one and spring two and briquetting two, then can make briquetting one and briquetting two move down and extrude the forging body when the connecting plate moves down, and through the cooperation between nut and the screw rod one, then can fix the position of connecting plate, thereby be convenient for realize the centre gripping of forging body fixedly;

(2) This is novel through the cooperation between rotary disk and screw rod two and the connecting rod, can make the movable block reciprocate then to through the side lever with instruct the cooperation between piece and the scale, can confirm the displacement value of movable block then, thereby be convenient for confirm the deformation volume that the forging body was rectified.

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 principles of the invention.

In the drawings:

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the fixing mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the adjusting mechanism of the present invention;

in the figure: 1. a lower template; 2. a forging body; 3. a fixing mechanism; 301. an L-shaped plate; 302. a connecting plate; 303. pressing a first block; 304. a first spring; 305. a first ejector rod; 306. a top block; 307. a first screw rod; 308. a second ejector rod; 309. a nut; 3010. a second spring; 3011. pressing a second block; 4. an adjustment mechanism; 401. a second screw; 402. a movable block; 403. an indication block; 404. a side lever; 405. a connecting rod; 406. a threaded sleeve; 407. a fixing plate; 408. a graduated scale; 409. rotating the disc; 5. a first lower cushion block; 6. and a second lower cushion block.

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 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.

In the first embodiment, as shown in fig. 1 to 3, the lower die comprises a lower die plate 1, wherein a first lower cushion block 5 and a second lower cushion block 6 are fixedly mounted at the top of the lower die plate 1, a forging body 2 is placed at the tops of the first lower cushion block 5 and the second lower cushion block 6, a fixing mechanism 3 is mounted at the top of the forging body 2, and an adjusting mechanism 4 is mounted at the bottom of the lower die plate 1;

the briquetting is all installed to the top both sides top of forging body 2, and on the crank press was all installed to two briquettings to can make two briquettings remove downwards and extrude forging body 2, thereby be convenient for realize the correction to forging body 2.

In the second embodiment, on the basis of the first embodiment, the fixing mechanism 3 comprises an L-shaped plate 301 fixed to the top of the lower template 1, a first ejector rod 305 and a second ejector rod 308 are installed at the top of the inner side of the L-shaped plate 301, the top ends of the first ejector rod 305 and the second ejector rod 308 penetrate through the L-shaped plate 301 and are fixedly connected with an ejector block 306, the bottom end of the first ejector rod 305 is fixedly connected with a first pressing block 303, the bottom end of the second ejector rod 308 is fixedly connected with a second pressing block 3011, the bottoms of the second pressing block 3011 and the first pressing block 303 are attached to the top of the forging body 2, a connecting plate 302 is movably installed on the outer sides of the first ejector rod 305 and the second ejector rod 308, a first screw rod 307 is fixedly connected to the top of the connecting plate 302, the top end of the first screw rod 307 extends to the top of the L-shaped plate 301, a nut 309 is connected to the outer side of the first screw rod 307, the top of the nut 309 is attached to the top of the inner side of the L-shaped plate 301, a first spring 304 is connected between the pressing block 303 and the connecting plate 302, a first spring 304 is movably connected to the first ejector rod 305, a second pressing block 3010 is connected to the connecting plate 308;

firstly, the connecting plate 302 is moved upwards, the first pressing block 303 and the second pressing block 3011 are driven to move upwards, then the forging body 2 is placed at the tops of the first lower cushion block 5 and the second lower cushion block 6, then the connecting plate 302 is moved downwards, the first pressing block 303 and the second pressing block 3011 are driven to move downwards and clamp the forging body 2, then the nut 309 is rotated clockwise until the top of the nut 309 is attached to the top of the inner side of the L-shaped plate 301, the connecting plate 302 is fixed, and finally the fixing of the forging body 2 is completed.

Third embodiment, on the basis of the first embodiment, the adjusting mechanism 4 includes two second screw rods 401 rotatably connected to two sides of the bottom of the lower template 1, the bottom ends of the two second screw rods 401 are both fixedly provided with a rotating disc 409, the outer sides of the two second screw rods 401 are both in threaded sleeve connection with screw sleeves 406, the outer sides of the screw sleeves 406 are fixedly provided with side rods 404, one ends of the side rods 404 are fixedly connected with indicating blocks 403, the tops of the screw sleeves 406 are fixedly connected with connecting rods 405 at equal angles, the top ends of the connecting rods 405 penetrate through the lower template 1 and are fixedly connected with movable blocks 402, the two movable blocks 402 are respectively located below two sides of the bottom of the forging body 2, the bottom of the lower template 1 is fixedly provided with a fixing plate 407, the front of the fixing plate 407 is fixedly provided with a scale 408, and the two indicating blocks 403 are both attached to the fixing plate 407;

firstly, the two rotating disks 409 are rotated to drive the two screw rods 401 to rotate, the threaded sleeve 406 is driven to move up and down, then the movable block 402 is driven to move up and down through the connecting rod 405, meanwhile, the threaded sleeve 406 drives the side rod 404 to move up and down, the indicating block 403 is driven to move up and down, and then the moving amount of the movable block 402 is determined through the graduated scale 408, so that the deformation amount corrected by the forge piece is determined conveniently.

The working principle is as follows: when the forge piece correcting device is used, firstly, the connecting plate 302 is moved upwards to drive the first pressing block 303 and the second pressing block 3011 to move upwards, then the forge piece body 2 is placed on the tops of the first lower cushion block 5 and the second lower cushion block 6, then the connecting plate 302 is moved downwards to drive the first pressing block 303 and the second pressing block 3011 to move downwards and clamp the forge piece body 2, then the nut 309 is rotated clockwise until the top of the nut 309 is attached to the top of the inner side of the L-shaped plate 301 and fixes the connecting plate 302, finally, the forge piece body 2 is fixed, then the two rotating disks 409 are rotated to drive the two screws 401 to rotate, the threaded sleeves 406 are driven to move up and down, then the movable blocks 402 are driven to move up and down through the connecting rods 405, meanwhile, the threaded sleeves 406 drive the side rods 404 to move up and down, the indicating blocks 403 are driven to move up and down, then the movement amount of the movable blocks 402 is determined through the graduated scale 408, and the deformation amount of the forge piece correcting is determined conveniently.

Claims

1. The utility model provides a cold mould of rectifying of bow handle class forging, includes lower bolster (1), its characterized in that: the top of the lower template (1) is fixedly provided with a first lower cushion block (5) and a second lower cushion block (6), the top of the first lower cushion block (5) and the top of the second lower cushion block (6) are provided with a forging body (2), the top of the forging body (2) is provided with a fixing mechanism (3), and the bottom of the lower template (1) is provided with an adjusting mechanism (4);

fixing mechanism (3) are including being fixed in L template (301) at lower bolster (1) top, ejector pin (305) and ejector pin two (308) are installed at the inboard top of L template (301), the top of ejector pin (305) and ejector pin two (308) all runs through L template (301) and fixedly connected with kicking block (306), the bottom fixedly connected with briquetting (303) of ejector pin (305), the bottom fixedly connected with briquetting two (3011) of ejector pin two (308), the bottom of briquetting two (3011) and briquetting one (303) all laminates with the top of forging body (2).

2. The cold correction die for the bow-shank type forge piece according to claim 1, wherein: the outer sides of the first ejector rod (305) and the second ejector rod (308) are movably provided with a connecting plate (302), the top of the connecting plate (302) is fixedly connected with a first screw rod (307), the top end of the first screw rod (307) extends to the top of the L-shaped plate (301), the outer side of the first screw rod (307) is in threaded connection with a nut (309), and the top of the nut (309) is attached to the top of the inner side of the L-shaped plate (301).

3. The cold correction die for the bow-shank type forge piece according to claim 1, wherein: a first spring (304) is connected between the first pressing block (303) and the connecting plate (302), the first spring (304) is movably sleeved with the first ejector rod (305), a second spring (3010) is connected between the second pressing block (3011) and the connecting plate (302), and the second spring (3010) is movably sleeved with the second ejector rod (308).

4. The cold correction die for the bow-shank type forging of claim 1, wherein: the adjusting mechanism (4) comprises two second screw rods (401) which are rotatably connected to two sides of the bottom of the lower template (1), rotating disks (409) are fixedly mounted at the bottom ends of the two second screw rods (401), and thread sleeves (406) are sleeved on the outer sides of the two second screw rods (401) in a threaded manner.

5. The cold correction die for the bow-shank type forge piece according to claim 4, wherein: a side rod (404) is fixedly installed on the outer side of the threaded sleeve (406), and an indicating block (403) is fixedly connected to one end of the side rod (404).

6. The cold correction die for the bow-shank type forge piece according to claim 4, wherein: the top of the threaded sleeve (406) is fixedly connected with a connecting rod (405) at an equal angle, the top end of the connecting rod (405) penetrates through the lower template (1) and is fixedly connected with the movable blocks (402), and the two movable blocks (402) are respectively located below two sides of the bottom of the forging body (2).

7. The cold correction die for the bow-shank type forge piece according to claim 1, wherein: the bottom fixed mounting of lower bolster (1) has fixed plate (407), and the front fixed mounting of fixed plate (407) has scale (408), and two instruction pieces (403) all laminate with fixed plate (407).