CN215236960U

CN215236960U - A high-efficient forming die for circular steel tube

Info

Publication number: CN215236960U
Application number: CN202022541431.2U
Authority: CN
Inventors: 罗智
Original assignee: Shenzhen Shunqi Electronic Technology Co ltd
Current assignee: Shenzhen Shunqi Electronic Technology Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-12-21
Anticipated expiration: 2030-11-06

Abstract

The utility model relates to the round steel tube mould equipment field, and discloses a high-efficiency forming mould for round steel tubes, which comprises a pre-forming frame, wherein the pre-forming frame comprises a bottom plate, forming rods and two supports, the two supports are provided, the lower surface of the support at the front end is fixedly connected with the middle part of the upper surface of the bottom plate at the front end, the lower surfaces of the two bottom plates are provided with feeding equipment, the upper ends of the two supports are provided with connecting rods, the two cross blocks can be separated from the two cross grooves by sliding a slide block to the rear end of a sliding groove, the forming rods with different sizes can be replaced by removing the forming rods, the forming rods can be reinstalled to perform the pre-forming operation by reversely operating the step of removing the forming rods, the replacing method is simple, compared with the common mode of replacing the whole forming frame, the replacing time is saved, the production efficiency is improved, and the fixing of the slide block is carried out by utilizing two rotating screws, the fixed effect is better for the slider is difficult for not hard up skew, has promoted the stability when the device uses.

Description

A high-efficient forming die for circular steel tube

Technical Field

The utility model relates to a circular steel tube mould equipment field especially relates to a high-efficient forming die for circular steel tube.

Background

The circular steel pipe is a steel material having openings at both ends and a hollow concentric cross section, and the length thereof is larger than that of the periphery thereof. The specification of steel pipes is represented by the outside dimensions (e.g., outside diameter or side length), inside diameter, and wall thickness, and the dimensions range from very small diameter capillaries to large round steel pipes of several meters in diameter. The circular steel tube can be used to pipeline, thermal equipment, mechanical industry, oil geological drilling, container, chemical industry and special use, need carry out the preforming in the common circular steel tube production process and handle, need change whole preforming frame when preforming pipe size usually need be changed, need the longer time, consequently provides a high-efficient forming die who is used for the circular steel tube, shortens the change time of preforming pole to promote production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a high-efficient forming die for circular steel tube.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a high-efficient forming die for circular steel tube, including preforming frame, preforming frame includes bottom plate, shaping pole and support, the support is totally two, the bottom plate is totally two, is located the front end the lower surface of support and the upper surface mid portion fixed connection who is located the bottom plate of front end, two the lower surface of bottom plate is provided with feeder equipment, two the upper end of support all is provided with connecting rod, two the relative two sides of connecting rod respectively with the upper end fixed connection of the relative two sides of two supports, two the relative two sides of connecting rod all are provided with cross piece, two the relative two sides of cross piece respectively with the relative two side fixed connection of two connecting rods.

Preferably, the forming rod is arranged between the two cross blocks, cross grooves are formed in the middle portions of the front surface and the rear surface of the forming rod, the two cross blocks are arranged in the two cross grooves respectively, and a sliding block is arranged on the lower surface of the support located at the rear end.

Preferably, the front end of the upper surface of the sliding block is fixedly connected with the lower surface of the bracket positioned at the rear end, the left surface and the right surface of the sliding block are both provided with barrier strips, and two opposite surfaces of the two barrier strips are respectively fixedly connected with the lower ends of the left surface and the right surface of the sliding block.

Preferably, a fixing screw is arranged at the rear end of the upper surface of the sliding block, the middle part of the fixing screw is in threaded connection with the rear ends of the upper surface and the lower surface of the sliding block, and the lower end of the fixing screw penetrates through the rear end of the lower surface of the sliding block.

Preferably, the middle part of the upper surface of the bottom plate at the rear end is provided with a sliding groove, the lower ends of the left and right groove surfaces of the sliding groove are provided with clamping grooves, the two blocking strips are movably arranged in the two clamping grooves respectively, the sliding block is movably arranged in the sliding groove, and the blocking piece is fixedly arranged at the rear end of the sliding groove.

Preferably, the middle parts of the front and rear surfaces of the blocking piece are respectively provided with a thread groove, a screw rod is arranged in the thread groove, the screw rod is connected with the thread groove through threads, and the rear surface of the screw rod is fixedly provided with a rotating plate.

Preferably, the feeding equipment comprises a device shell and a feeding port, the feeding port is formed in the middle of the upper surface of the device shell, and the middle of the front end and the middle of the rear end of the upper surface of the device shell are fixedly connected with the lower surfaces of the two bottom plates respectively.

Advantageous effects

The utility model provides a high-efficient forming die for circular steel tube. The method has the following beneficial effects:

(1) this a high-efficient forming die for circular steel tube, the steel material of material feeding unit in the device shell making usefulness with the circular steel tube is seen off through the pay-off mouth, the continuous lifting of steel material and the contact of shaping pole, along with the continuous preformed tube that increases the similar specification of shaping pole of steel material bending into of pressure, make the slider become slidable by fixed through rotating set screw and screw rod, slide the slider this moment to spout rear end and can make two cross blocks break away from two cross slots, can take off the shaping pole and change unidimensional shaping pole this moment, the above-mentioned step of taking off the shaping pole of reverse operation again can install the shaping pole again and carry out the preforming operation, the change method is simple, compare the mode of common whole shaping frame of change, save the change time, and the production efficiency is improved.

(2) This a high-efficient forming die for circular steel tube utilizes two rotating screw to carry out the fixed of slider, and fixed effect is better for the slider is difficult not hard up skew more, has promoted the stability when device uses.

Drawings

Fig. 1 is a schematic view of the overall structure of the efficient forming die for round steel tubes of the present invention;

FIG. 2 is a schematic structural view of the preformed frame shown in FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the feeding apparatus of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Illustration of the drawings:

1, pre-forming a frame; 2. a feeding device; 11. forming a rod; 12. a set screw; 13. a slider; 14. blocking strips; 15. a cross block; 16. a base plate; 17. a support; 18. a connecting rod; 19. a cross groove; 110. a card slot; 111. rotating the plate; 112. a screw; 113. a chute; 114. a baffle plate; 115. a thread groove; 21. a device housing; 22. a feeding port.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): a high-efficiency forming die for round steel tubes is disclosed, as shown in figures 1-4, and comprises a preforming frame 1, wherein the preforming frame 1 comprises two bottom plates 16, forming rods 11 and supports 17, the number of the supports 17 is two, the number of the bottom plates 16 is two, the lower surface of the support 17 positioned at the front end is fixedly connected with the middle part of the upper surface of the bottom plate 16 positioned at the front end, the lower surfaces of the two bottom plates 16 are provided with feeding equipment 2, the feeding equipment 2 comprises an apparatus shell 21 and a feeding port 22, the feeding port 22 is arranged at the middle part of the upper surface of the apparatus shell 21, the middle parts of the front end and the rear end of the upper surface of the apparatus shell 21 are respectively fixedly connected with the lower surfaces of the two bottom plates 16, the upper ends of the two supports 17 are respectively provided with connecting rods 18, two opposite surfaces of the two connecting rods 18 are respectively fixedly connected with the upper ends of the two opposite surfaces of the two supports 17, two opposite surfaces of the two connecting rods 18 are respectively provided with cross blocks 15, two opposite surfaces of two cross blocks 15 are respectively fixedly connected with two opposite surfaces of two connecting rods 18, a forming rod 11 is arranged between the two cross blocks 15, cross grooves 19 are respectively arranged at the middle parts of the front and back surfaces of the forming rod 11, the two cross blocks 15 are respectively arranged in the two cross grooves 19, a sliding block 13 is arranged on the lower surface of a support 17 positioned at the rear end, the front end of the upper surface of the sliding block 13 is fixedly connected with the lower surface of the support 17 positioned at the rear end, barrier strips 14 are respectively arranged on the left and right surfaces of the sliding block 13, the two opposite surfaces of the two barrier strips 14 are respectively fixedly connected with the lower ends of the left and right surfaces of the sliding block 13, a fixing screw 12 is arranged at the rear end of the upper surface of the sliding block 13, the middle part of the fixing screw 12 is connected with the rear ends of the upper and lower surfaces of the sliding block 13 through threads, the lower end of the fixing screw 12 penetrates through the rear end of the lower surface of the sliding block 13, a sliding groove 113 is arranged at the middle part of the upper surface of a bottom plate 16 positioned at the rear end, the lower ends of the left and right groove surfaces of the sliding groove 113 are respectively provided with a clamping groove 110, two blocking strips 14 are respectively movably arranged in the two clamping grooves 110, a sliding block 13 is movably arranged in the sliding groove 113, the rear end of the sliding groove 113 is fixedly provided with a blocking piece 114, the middle parts of the front and rear surfaces of the blocking pieces 114 are provided with threaded grooves 115, screw rods 112 are arranged in the threaded grooves 115, a feeding device in a device shell 21 sends out steel materials for manufacturing round steel tubes through a feeding port 22, the steel materials are continuously lifted to be in contact with the forming rods 11, the steel materials are bent into preformed tubes with similar specifications of the forming rods 11 along with the continuous increase of pressure, the sliding block 13 is changed from being fixed to being slidable by rotating a fixing screw 12 and the screw rods 112, at the moment, the sliding block 13 is slid to the rear end of the sliding groove 113, the two cross blocks 15 can be separated from the two cross grooves 19, at the moment, the forming rods 11 with different sizes can be taken down to replace the forming rods 11, the forming rods 11 can be re-installed again for performing operation by reversing the step of taking down the forming rods 11, the replacement method is simple, compared with a common mode of replacing the whole forming frame, the replacement time is saved, the production efficiency is improved, the screw rod 112 is in threaded connection with the thread groove 115, and the rotating plate 111 is fixedly arranged on the rear surface of the screw rod 112.

The utility model discloses a theory of operation:

when the device is used, a feeding device in the device shell 21 sends out steel materials for manufacturing round steel tubes through the feeding port 22, the steel materials are lifted continuously to be in contact with the forming rods 11, the steel materials are bent into preformed tubes with similar specifications of the forming rods 11 along with the increase of pressure, the sliding block 13 is made to be slidable from fixed by rotating the fixing screw 12 and the screw rod 112, the sliding block 13 is made to slide to the rear end of the sliding groove 113 to enable the two cross blocks 15 to be separated from the two cross grooves 19, the forming rods 11 can be taken down to replace the forming rods 11 with different sizes, the forming rods 11 can be installed again to perform operations by reversely operating the step of taking down the forming rods 11, the replacement method is simple, compared with a common mode of replacing the whole forming frame, the replacement time is saved, and the production efficiency is improved.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient forming die for circular steel tube, includes preforming frame (1), its characterized in that: preformed frame (1) includes bottom plate (16), shaping pole (11) and support (17), support (17) are two altogether, bottom plate (16) are two altogether, are located the front end the lower surface of support (17) and the upper surface mid portion fixed connection who is located the bottom plate (16) of front end, two the lower surface of bottom plate (16) is provided with feeder equipment (2), two the upper end of support (17) all is provided with connecting rod (18), two the relative two sides that separate of connecting rod (18) respectively with the upper end fixed connection of the relative two sides of two supports (17), two the relative two sides of connecting rod (18) all is provided with cross piece (15), two the relative two sides fixed connection of the relative two sides that separate of cross piece (15) respectively with two connecting rods (18).

2. The efficient forming die for the round steel tube as claimed in claim 1, wherein: the forming rod (11) is arranged between the two cross blocks (15), cross grooves (19) are formed in the middle portions of the front face and the rear face of the forming rod (11), the two cross blocks (15) are arranged in the two cross grooves (19) respectively, and a sliding block (13) is arranged on the lower surface of the support (17) located at the rear end.

3. The efficient forming die for the round steel tube as claimed in claim 2, wherein: the front end of the upper surface of the sliding block (13) is fixedly connected with the lower surface of the support (17) located at the rear end, the left surface and the right surface of the sliding block (13) are respectively provided with a barrier strip (14), and the two opposite surfaces of the two barrier strips (14) are respectively fixedly connected with the lower ends of the left surface and the right surface of the sliding block (13).

4. The efficient forming die for the round steel tube as claimed in claim 2, wherein: the rear end of the upper surface of the sliding block (13) is provided with a fixing screw (12), the middle part of the fixing screw (12) is in threaded connection with the rear ends of the upper surface and the lower surface of the sliding block (13), and the lower end of the fixing screw (12) penetrates through the rear end of the lower surface of the sliding block (13).

5. The efficient forming die for the round steel tube as claimed in claim 2, wherein: the middle part of the upper surface of the bottom plate (16) positioned at the rear end is provided with a sliding groove (113), the lower ends of the left and right groove surfaces of the sliding groove (113) are provided with clamping grooves (110), and the rear end of the sliding groove (113) is fixedly provided with a blocking piece (114).

6. The efficient forming die for the round steel tube as claimed in claim 5, wherein: the middle parts of the front surface and the rear surface of the baffle plate (114) are provided with thread grooves (115), screw rods (112) are arranged in the thread grooves (115), the screw rods (112) are in threaded connection with the thread grooves (115), and the rear surface of each screw rod (112) is fixedly provided with a rotating plate (111).

7. The efficient forming die for the round steel tube as claimed in claim 1, wherein: the feeding equipment (2) comprises an equipment shell (21) and a feeding port (22), wherein the feeding port (22) is formed in the middle of the upper surface of the equipment shell (21), and the middle of the front end and the rear end of the upper surface of the equipment shell (21) are fixedly connected with the lower surfaces of the two bottom plates (16) respectively.

8. The efficient forming die for the round steel tube as claimed in claim 3, wherein: the two barrier strips (14) are respectively movably arranged in the two clamping grooves (110), and the sliding block (13) is movably arranged in the sliding groove (113).