CN212976593U

CN212976593U - Dodecagonal bolt hot heading forming device

Info

Publication number: CN212976593U
Application number: CN202021892620.8U
Authority: CN
Inventors: 郑海滨
Original assignee: Guizhou Runzhi Technology Co ltd
Current assignee: Guizhou Runzhi Technology Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-04-16
Anticipated expiration: 2030-09-03

Abstract

The utility model relates to a bolt production technical field discloses a dodecagonal bolt hot-heading forming device, include: the upper die plate is arranged above the base through a support rod; the punch is arranged at the bottom of the upper template; go up the flitch, follow pass between base and the cope match-plate pattern, wherein: the top of the upper material plate 10 is provided with a sliding chute, a plurality of sliding blocks are arranged in the sliding chute at equal intervals, the sliding blocks can intermittently move in the sliding chute, and the sliding blocks are connected into a whole through a connecting rod rope; the utility model discloses a having passed last flitch between base and cope match-plate pattern, going up the flitch top and offering the spout, going up and being provided with the slider in the flitch top spout, the moulded die setting that the bolt shaping was used is on the slider, and the slider can be in the slip of intermittent type formula in the spout, and when the slider drove moulded die to the below of drift on the corresponding slider, can carry out hot heading processing work to it, has realized the automatic feeding function, great improvement production efficiency, labour saving and time saving.

Description

Dodecagonal bolt hot heading forming device

Technical Field

The utility model relates to a bolt production technical field, in particular to dodecagonal bolt hot-heading forming device.

Background

Mechanical parts, a cylindrical threaded fastener matched with a nut, a fastener composed of a head and a screw (a cylinder with an external thread), and the like, need to be matched with the nut and are used for fastening and connecting two parts with through holes;

the dodecagonal bolt is required to be subjected to hot upsetting in the production process, a hot upsetting forming device is used, the existing bolt is subjected to hot upsetting manually, a clamp tool is required to upset and place the heated bolt on the hot upsetting forming device, and after a punch is punched, the formed bolt is manually taken down from the device;

the existing dodecagonal bolt hot upsetting forming device needs manual feeding during feeding, so that the production efficiency is greatly reduced, and the labor is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a dodecagonal bolt hot-heading forming device can effectively solve current this kind of dodecagonal bolt hot-heading forming device, during the material loading, needs artifical material loading, leads to production efficiency greatly reduced, also comparatively hard problem simultaneously.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dodecagonal bolt hot heading forming device comprises: the upper die plate is arranged above the base through a support rod; the punch is arranged at the bottom of the upper template; go up the flitch, follow pass between base and the cope match-plate pattern, wherein: the top of the upper material plate 10 is provided with a sliding chute, a plurality of sliding blocks are arranged in the sliding chute at equal intervals, the sliding blocks can intermittently move in the sliding chute, and the sliding blocks are connected into a whole through a connecting rod rope; a forming die is arranged on the sliding block through a second locking sleeve, and a dodecagonal die is arranged in the forming die; the slide block intermittently moves in the chute.

The top of the side surface of the sliding block is provided with a movable block which is arranged in a groove arranged on the wall of the sliding groove; an air cylinder is fixedly arranged on the side face of the feeding plate, and a moving disc is arranged at one end of a piston rod at the output end of the air cylinder; the top of the movable disc is connected with a connecting strip extending towards the movable block, and one end of the connecting strip is provided with a fixed block; the fixed block is inserted with a shaft rod, the shaft rod is provided with a movable sleeve, the movable sleeve is connected with a pushing strip, and a position, close to the pushing strip, on the fixed block is vertically provided with a limiting strip.

The bottom of upper die plate installs the drift seat through first lock sleeve, the drift is installed on the drift seat.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a having passed last flitch between base and cope match-plate pattern, going up the flitch top and offering the spout, going up and being provided with the slider in the flitch top spout, the moulded die setting that the bolt shaping was used is on the slider, and the slider can be in the slip of intermittent type formula in the spout, and when the slider drove moulded die to the below of drift on the corresponding slider, can carry out hot heading processing work to it, has realized the automatic feeding function, great improvement production efficiency, labour saving and time saving.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the structure diagram of the feeding plate of the present invention.

Fig. 3 is an enlarged view of the structure at a point a of the present invention.

In the figure: 1. a base; 2. mounting a template; 3. a punch holder; 4. a first locking collar; 5. a punch; 6. a support bar; 7. a second locking sleeve; 8. forming a mould; 9. a dodecagonal mold; 10. feeding plates; 11. a chute; 12. a slider; 13. a cylinder; 14. a movable tray; 15. a connecting strip; 16. a movable block; 17. a groove; 18. a fixed block; 19. a push bar; 20. a limiting strip; 21. a movable sleeve; 22. a shaft rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, a dodecagonal bolt hot heading forming apparatus includes:

an upper template 2 is fixedly supported above the base 1 through a support rod 6;

a punch 5 provided at the bottom of the upper die plate 2;

go up flitch 10, pass between base 1 and cope match-plate pattern 2, wherein:

the top of the upper material plate 10 is provided with a sliding chute 11, a plurality of sliding blocks 12 are arranged in the sliding chute 11 at equal intervals, the sliding blocks 12 can move intermittently in the sliding chute 11, and the sliding blocks 12 are connected into a whole through a connecting rod rope;

a forming die 8 is arranged on the sliding block 12 through a second locking sleeve 7, and a dodecagonal die 9 is arranged in the forming die 8;

the slider 12 intermittently moves in the chute 11.

As shown in fig. 3, the top of the side of the sliding block 12 is provided with a movable block 16, and the movable block 16 is arranged in a groove 17 formed on the groove wall of the sliding chute 11.

By adopting the scheme, the sliding block 12 is driven to slide in the sliding groove 11 by the sliding of the movable block 16 in the groove 17.

As shown in fig. 2, a cylinder 13 is fixed to the side of the feeding plate 10 by screws, and a movable plate 14 is fixed to one end of a piston rod at the output end of the cylinder 13.

As shown in fig. 2 and 3, the top of the moving plate 14 is connected to a connecting bar 15 extending toward the movable block 16, and a fixed block 18 is fixedly disposed at one end of the connecting bar 15.

As shown in fig. 3, a shaft rod 22 is fixedly inserted into the fixing block 18, a movable sleeve 21 is rotatably sleeved on the shaft rod 22, a pushing strip 19 is connected to the movable sleeve 21, and a position, close to the pushing strip 19, of the fixing block 18 is vertically and fixedly provided with a limiting strip 20.

By adopting the above scheme, under the effect of the cylinder 13 with the model of mob, the moving disc 14 is driven to move through the piston rod, when the moving disc 14 moves towards the feeding direction, the pushing strip 19 on the fixed block 18 at the end part of the connecting strip 15 contacts the movable block 16, and under the limit of the limit strip 20, the pushing strip 19 pushes the sliding block 12 to slide in the sliding groove 11 through the movable block 16, so that the automatic feeding work is realized.

As shown in fig. 1, a punch holder 3 is mounted to a bottom end of the upper die plate 2 through a first locking sleeve 4, and a punch 5 is mounted to the punch holder 3.

It should be noted that, the utility model relates to a dodecagonal bolt hot heading forming device, when in use, firstly, the cylinder 13 is started, under the action of the cylinder 13, the moving disc 14 is driven by the piston rod to move towards the feeding direction, the pushing strip 19 on the fixed block 18 pushes the slide block 12 to slide in the chute 11 on the feeding plate 10 through the movable block 16 under the limit of the limit strip 20, because the slide blocks 12 are connected into a whole through the connecting rod, the slide blocks 12 in the chute 11 move together, the bolt heated in the dodecagonal die 9 of the forming die 8 on the corresponding slide block 12 is moved to the whole lower part of the punch 5, the punch 5 moves downwards under the action of the driving mechanism to realize the hot heading work, then the moving disc 14 moves towards the opposite direction of feeding under the action of the cylinder 13 and the piston rod, because the pushing strip 19 is sleeved on the shaft lever 22 through the movable sleeve 21, the movable sleeve 21 is utilized to drive the pushing strip 19 to rotate on the shaft rod 22, so that the pushing strip 19 can smoothly move from one side of the movable block 16 on the next sliding block 12 to the other side, then the movable disk 14 moves towards the feeding direction again, the pushing strip 19 continuously pushes the corresponding sliding block 12 to move through the movable block 16, the intermittent feeding work is realized, the automatic feeding function is realized, and the production efficiency is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dodecagonal bolt hot-heading forming device which characterized in that includes:

the device comprises a base (1), wherein an upper template (2) is arranged above the base (1) through a support rod (6);

a punch (5) arranged at the bottom of the upper die plate (2);

go up flitch (10), pass between from base (1) and cope match-plate pattern (2), wherein:

the top of the upper material plate (10) is provided with a sliding chute (11), a plurality of sliding blocks (12) are arranged in the sliding chute (11) at equal intervals, the sliding blocks (12) can intermittently move in the sliding chute (11), and the sliding blocks (12) are connected into a whole through a connecting rod rope;

a forming die (8) is arranged on the sliding block (12) through a second locking sleeve (7), and a dodecagonal die (9) is arranged in the forming die (8);

the slide block (12) intermittently moves in the slide groove (11).

2. The dodecagonal bolt hot-heading forming device according to claim 1, wherein: the top of the side surface of the sliding block (12) is provided with a movable block (16), and the movable block (16) is arranged in a groove (17) formed in the groove wall of the sliding groove (11).

3. The dodecagonal bolt hot-heading forming device according to claim 1, wherein: the side of the upper material plate (10) is fixedly provided with an air cylinder (13), and one end of a piston rod at the output end of the air cylinder (13) is provided with a movable plate (14).

4. The dodecagonal bolt hot-heading forming device according to claim 3, wherein: the top of the movable plate (14) is connected with a connecting strip (15) extending towards the movable block (16), and one end of the connecting strip (15) is provided with a fixed block (18).

5. The dodecagonal bolt hot-heading forming device according to claim 4, wherein: the shaft rod (22) is inserted into the fixing block (18), the movable sleeve (21) is arranged on the shaft rod (22), the pushing strip (19) is connected onto the movable sleeve (21), and the position, close to the pushing strip (19), of the fixing block (18) is vertically provided with the limiting strip (20).

6. The dodecagonal bolt hot-heading forming device according to claim 1, wherein: the bottom of cope match-plate pattern (2) is installed punch holder (3) through first lock sleeve (4), punch (5) are installed on punch holder (3).