CN218134705U

CN218134705U - Novel groove-rubbing thread rolling die

Info

Publication number: CN218134705U
Application number: CN202222179477.3U
Authority: CN
Inventors: 董林; 刘维杰
Original assignee: Xinge Hardware Industry Kunshan Co ltd
Current assignee: Xinge Hardware Industry Kunshan Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-12-27
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a novel rub ditch with hands and rub dental lamina with hands, including the dental lamina main part, the rear side movable contact of dental lamina main part has the connecting plate, the top of dental lamina main part is equipped with deformation zone, the top of dental lamina main part is equipped with out the tooth district, the top of dental lamina main part is equipped with plastic district, the cavity has been seted up on the connecting plate. The utility model discloses a change the deformation zone in the dental lamina main part, the position in plastic district and play tooth district reaches the purpose of rubbing the ditch with the hands and rubbing the tooth, press the rectangular block backward and drive the horizontal pole through the circular block and extrude the connecting rod, the connecting rod drives the fixture block through the connecting block and removes and the draw-in groove separation, move the dental lamina main part forward, alright change with the dental lamina main part to the damage, make the dental lamina main part change into non-complete tooth and rub the screw surface with the hands, before the thread rolling or need not carry out CNC processing to the product after the thread rolling, and the tooth rubbing of dental lamina main part need not change wholly after the damage, thereby reach material saving, cost-effective purpose.

Description

Novel groove-rubbing thread rolling die

Technical Field

The utility model relates to a thread rolling die technical field specifically is a novel rub ditch thread rolling die with hands.

Background

The thread rolling plates are two square templates which are used on a thread rolling machine, the two thread rolling plates are long and short, the long plate is a movable plate, the short plate is a fixed thread plate, the thread rolling part is arranged on the short plate and is used for extruding and forming threads for a screw thread, the thread rolling is mostly used for processing small bolts, the thread rolling plates are important parts of the thread rolling machine and are templates for processing the surface of a cylindrical workpiece, when the thread rolling plates move mutually, the bolt blank between the two thread rolling plates is rolled out of the threads, and the thread rolling plates are processed by one bolt thread to and fro at a time, so that the speed is very high.

The invention is disclosed in China: CN208628355U presses and rivets screw rod and rubs dental lamina with hands, including the two relative dental lamina with hands that set gradually plane portion, rub tooth portion, highland plane portion, tightly detain portion and afterbody on each rubs the dental lamina with hands, it rubs the tooth line to be provided with a plurality of wave in the tooth portion with hands, it is provided with the circular arc ditch in the tightly detaining portion to tightly detain, wherein, it is parallel with the plane portion level to rub tooth portion with hands, highland plane portion is than rub tooth portion with hands high and be the horizontal perpendicular connection, afterbody and tightly detain a horizontal perpendicular connection and play limiting displacement, the utility model discloses but fixed screw rod's unified length is convenient for assemble and is rubbed the tooth with hands.

However, the above patent still has certain disadvantages, the thread plate is a full-thread rolling surface, so the rolled screw is also full thread, when the requirement that there is a groove between the neck and the thread needs to be rolled, the CNC processing is carried out on the product before or after the thread rolling, so the efficiency is reduced, and meanwhile, the whole thread plate needs to be replaced after the thread rolling of the thread plate is damaged, the material waste and the cost are increased, therefore, a novel groove rolling thread plate is provided for solving the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel rub ditch with hands and rub tooth board with the hands to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel rub ditch with hands and rub dental lamina, includes the dental lamina main part, the rear side active contact of dental lamina main part has the connecting plate, the top of dental lamina main part is equipped with the deformation zone, the top of dental lamina main part is equipped with out the tooth district, the top of dental lamina main part is equipped with the plastic district, the cavity has been seted up on the connecting plate, two squares of rear side fixedly connected with of dental lamina main part, two square holes have been seted up on the front side inner wall of cavity, the outside of square and the lateral wall sliding connection in the square hole that corresponds, two the draw-in groove has all been seted up to one side that the square is close to each other, the movable card is equipped with the fixture block in the draw-in groove, the rear side fixedly connected with connecting block, two of fixture block one side that keeps away from each other all rotates and is connected with the connecting rod.

Further preferably, the rear ends of the two connecting rods are rotatably connected with the same cross rod, and the rear side of the cross rod is fixedly connected with the round block.

Preferably, a rectangular hole is formed in the inner wall of the rear side of the cavity, and a rectangular block is connected to the side wall of the rectangular hole in a sliding mode.

Further preferably, the front side of the rectangular block is fixedly connected with the rear side of the circular block, and the front side of the cross bar is fixedly connected with two movable rods.

Preferably, the cavity is provided with two positioning rods fixedly connected to the inner wall of the front side of the cavity, and the movable rod is slidably sleeved outside the corresponding positioning rod.

Further preferably, a fixed block is fixedly connected to the inner wall of the front side of the cavity, and cylinders are fixedly connected to the two sides of the fixed block.

Further preferably, two equal fixedly connected with square pole in the one side that the connecting block is close to each other, the cylinder slip cap is established in the outside of the square pole that corresponds.

Preferably, the same spring is fixedly connected between the cylinder and the corresponding connecting block, and the spring is movably sleeved on the outer side of the corresponding square rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a change the deformation zone in the dental lamina main part, the position in plastic district and play tooth district reaches the purpose of rubbing ditch tooth with the hands, press the rectangular block backward and drive the horizontal pole through the circular block and extrude the connecting rod, the connecting rod drives the fixture block through the connecting block and removes and the draw-in groove separation, move the dental lamina main part forward, alright change with the dental lamina main part to the damage, make the dental lamina main part change the face of non-complete tooth with the hands, before the thread rolling or need not carry out CNC processing to the product after the thread rolling, and need not change wholly after the tooth with the hands of dental lamina main part is damaged, thereby reach material saving, cost-effective purpose.

Drawings

Fig. 1 is a schematic view of a front perspective structure of the present invention;

fig. 2 is a schematic diagram of a rear perspective structure of the present invention;

FIG. 3 is a schematic cross-sectional perspective view of the top view of FIG. 2;

fig. 4 is an enlarged schematic perspective view of the area a in fig. 3.

In the figure: 1. a dental plate main body; 2. a connecting plate; 3. a teething area; 4. a cavity; 5. a square block; 6. a square hole; 7. a card slot; 8. a clamping block; 9. connecting blocks; 10. a connecting rod; 11. a cross bar; 12. a circular block; 13. a rectangular hole; 14. a rectangular block; 15. a travel bar; 16. positioning a rod; 17. a fixed block; 18. a cylinder; 19. a square bar; 20. a spring; 21. a deformation zone; 22. and a shaping area.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel groove-rolling thread-rolling die, including thread-rolling die main part 1, the rear side movable contact of thread-rolling die main part 1 has connecting plate 2, the top of thread-rolling die main part 1 is equipped with deformation zone 21, the top of thread-rolling die main part 1 is equipped with out tooth zone 3, the top of thread-rolling die main part 1 is equipped with plastic district 22, cavity 4 has been seted up on connecting plate 2, two squares 5 of rear side fixedly connected with of thread-rolling die main part 1, two square holes 6 have been seted up on the front side inner wall of cavity 4, the outside of square 5 and the lateral wall sliding connection of corresponding square hole 6, draw-in groove 7 has all been seted up to one side that two squares 5 are close to each other, draw-in groove 7 internalization has clamped fixture block 8, fixture block 8's rear side fixedly connected with connecting block 9, one side that two connecting blocks 9 kept away from each other all rotates and is connected with connecting rod 10, deformation zone 21 on the thread-rolling die main part 1 is changed, plastic district 22 and the position of play tooth district 3 reach the purpose of groove-rolling, alright now with the requirement that has the neck down and have the grooving between the thread-rolling, do not need carry out the thread-rolling, carry out CNC processing to the product.

In this embodiment, specifically: the rear ends of the two connecting rods 10 are rotatably connected with the same cross rod 11, the rear side of the cross rod 11 is fixedly connected with a circular block 12, and the circular block 12 drives the cross rod 11 to move forwards;

in this embodiment, specifically: a rectangular hole 13 is formed in the inner wall of the rear side of the cavity 4, a rectangular block 14 is connected to the side wall of the rectangular hole 13 in a sliding mode, the rectangular block 14 is pressed backwards, the rectangular block 14 slides in the rectangular hole 13, and the rectangular block 14 drives the circular block 12 to move;

in this embodiment, specifically: the front side of the rectangular block 14 is fixedly connected with the rear side of the circular block 12, the front side of the cross rod 11 is fixedly connected with two moving rods 15, and the cross rod 11 drives the two moving rods 15 to move forwards;

in this embodiment, specifically: two positioning rods 16 are fixedly connected to the inner wall of the front side of the cavity 4, the movable rod 15 is slidably sleeved on the outer side of the corresponding positioning rod 16, the movable rod 15 slides on the outer side of the corresponding positioning rod 16, and the positioning rod 16 is arranged to achieve a positioning effect;

in this embodiment, specifically: a fixed block 17 is fixedly connected to the inner wall of the front side of the cavity 4, both sides of the fixed block 17 are fixedly connected with a cylinder 18, and the fixed block 17 is arranged to play a supporting role;

in this embodiment, specifically: the adjacent sides of the two connecting blocks 9 are fixedly connected with square rods 19, the cylinders 18 are sleeved on the outer sides of the corresponding square rods 19 in a sliding manner, the connecting blocks 9 drive the corresponding square rods 19 to move, and the cylinders 18 position the corresponding square rods 19;

in this embodiment, specifically: the same spring 20 is fixedly connected between the column 18 and the corresponding connecting block 9, the spring 20 is movably sleeved on the outer side of the corresponding square rod 19, and the connecting block 9 compresses the corresponding spring 20 in the moving process.

The utility model discloses at the during operation: during the use, reach the purpose of rubbing the ditch and rubbing the tooth through changing deformation zone 21 on dental plate main part 1, plastic district 22 and the position of going out district 3, this moment alright have neck down and have the requirement of ditch between the insection with rubbing out, carry out CNC processing to the product before need not the thread rolling or after the thread rolling, when dental plate main part 1 appears damaging and needs to be changed, press down rectangular block 14 backward, rectangular block 14 slides in rectangular hole 13, rectangular block 14 drives circular block 12 and removes, circular block 12 drives horizontal pole 11 and moves forward, horizontal pole 11 drives two movable rods 15 and moves forward, movable rod 15 slides in the outside of corresponding locating lever 16, locating lever 16 sets up the effect of location, horizontal pole 11 extrudees two connecting rods 10 immediately at the in-process of removing, under the effect of extrusion force, connecting rod 10 removes and rotates, connecting rod 10 drives corresponding connecting block 9 and moves, connecting block 9 drives corresponding square rod 19 and moves, cylinder 18 has fixed a position corresponding square rod 19, connecting block 9 compresses the corresponding spring 20 of moving in-process of moving, connecting block 9 reaches the corresponding block 8 and moves, thereby the corresponding square block 8 of removal drives the main part 1 and the trough 5, thereby the cost of saving is saved with the corresponding square plate main part 1 of the corresponding dog 5.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel rub ditch thread rolling die, includes dental lamina main part (1), its characterized in that: the rear side movable contact of dental lamina main part (1) has connecting plate (2), the top of dental lamina main part (1) is equipped with deformation zone (21), the top of dental lamina main part (1) is equipped with out tooth district (3), the top of dental lamina main part (1) is equipped with plastic district (22), cavity (4) have been seted up on connecting plate (2), two blocks (5) of rear side fixedly connected with of dental lamina main part (1), two square holes (6) have been seted up on the front side inner wall of cavity (4), the outside of block (5) and the lateral wall sliding connection of the square hole (6) that corresponds, two draw-in groove (7) have all been seted up to one side that square (5) are close to each other, movable card is equipped with fixture block (8) in draw-in groove (7), rear side fixedly connected with connecting block (9) of fixture block (8), two one side that connecting block (9) kept away from each other all rotates and is connected with connecting rod (10).

2. The novel channel rolling die as claimed in claim 1, wherein: the rear ends of the two connecting rods (10) are rotatably connected with the same cross rod (11), and the rear side of the cross rod (11) is fixedly connected with a circular block (12).

3. The novel channel rolling die as claimed in claim 2, wherein: a rectangular hole (13) is formed in the inner wall of the rear side of the cavity (4), and a rectangular block (14) is connected to the side wall of the rectangular hole (13) in a sliding mode.

4. The novel channel rolling die as claimed in claim 3, wherein: the front side of the rectangular block (14) is fixedly connected with the rear side of the circular block (12), and the front side of the cross rod (11) is fixedly connected with two moving rods (15).

5. The novel channel rolling die as claimed in claim 4, wherein: two positioning rods (16) are fixedly connected to the inner wall of the front side of the cavity (4), and the movable rod (15) is sleeved on the outer side of the corresponding positioning rod (16) in a sliding mode.

6. The novel channel rolling die as claimed in claim 5, wherein: the inner wall of the front side of the cavity (4) is fixedly connected with a fixing block (17), and two sides of the fixing block (17) are fixedly connected with cylinders (18).

7. The novel channel rolling die as claimed in claim 6, wherein: two equal fixedly connected with square pole (19) in one side that connecting block (9) are close to each other, cylinder (18) slip cap is established in the outside of corresponding square pole (19).

8. The novel channel rolling die as claimed in claim 7, wherein: the same spring (20) is fixedly connected between the cylinder (18) and the corresponding connecting block (9), and the spring (20) is movably sleeved on the outer side of the corresponding square rod (19).