CN111644510A

CN111644510A - Staple bolt mold processing with adjustable

Info

Publication number: CN111644510A
Application number: CN202010398817.4A
Authority: CN
Inventors: 孙健
Original assignee: Hefei Zhengte Machinery Co ltd
Current assignee: Hefei Zhengte Machinery Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-09-11

Abstract

The invention discloses an adjustable hoop machining die and relates to the technical field of machining dies. The device comprises an upper die and a lower die, wherein a pressure head is fixedly connected to the upper die, a workbench is fixedly connected to the lower die, a rectangular groove is formed in the upper surface of the workbench, a pair of forming blocks is fixedly connected to the inside of the rectangular groove, a pair of strip-shaped holes are formed in the side surface of the workbench, and a threaded sleeve is fixedly connected to the outer side surface of the workbench; the forming block is rotatably connected with a connecting rod, an adjusting device is connected between the two connecting rods, the adjusting device comprises a threaded rod, a fixed block is fixedly connected onto the threaded rod, connecting seats are arranged on two side faces of the fixed block, and the connecting seats are rotatably connected with the connecting rods through adjusting rods. The threaded rod drives the fixed block to move up and down, so that the distance between the two forming blocks is adjusted, the purpose of processing hoops with different sizes is achieved, and the accuracy of the adjusted mould for processing the hoops is guaranteed.

Description

Staple bolt mold processing with adjustable

Technical Field

The invention belongs to the technical field of hoop processing molds, and particularly relates to an adjustable hoop processing mold.

Background

The hoop is a member for holding or hooping another material by one material, belongs to a fastener, and is generally used for clamping a pipeline in pipeline installation engineering, and then the hoop is fixed on a firm basic object so as to fix the pipeline.

The existing hoop processing mold can only process one hoop once, the processing efficiency is low, the mold for processing the hoop cannot adapt to the processing of hoops with different sizes, or the processing mold is inconvenient to adjust, so that the hoop processing precision is reduced, and the processing efficiency and the accuracy of the hoop are reduced.

Disclosure of Invention

The invention aims to provide an adjustable hoop machining die, which is characterized in that the position of a connecting rod in a strip-shaped hole is adjusted through an adjusting device, the distance between two forming blocks is adjusted, the size of a machined hoop is adjusted, and the problems of low machining efficiency and difficult adjustment of the existing hoop machining die are solved.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to an adjustable hoop machining die which comprises an upper die and a lower die, wherein a pressure head is fixedly connected to the upper die, and a hoop forming device is fixedly connected to the lower die; the hoop forming device comprises a workbench, the workbench is fixedly connected to the lower die and is of a cuboid structure, a rectangular groove is formed in the upper surface of the workbench along the length direction of the workbench, the bottom of the rectangular groove is symmetrically connected with a first connecting block, a pair of forming blocks are fixedly connected in the rectangular groove, and the two forming blocks are symmetrically arranged relative to the workbench; a pair of strip-shaped holes with the same horizontal height are formed in the side face of the workbench, the two strip-shaped holes are symmetrically arranged relative to the workbench, the strip-shaped holes penetrate through the workbench, and a threaded sleeve is fixedly connected to the outer side face of the workbench; the forming block is of a cylindrical structure, a connecting rod is rotatably connected to the forming block, an adjusting device is connected between the two connecting rods and is connected with the threaded sleeve, the connecting rod is fixed in the strip-shaped hole through a fastener, a second connecting block is arranged on the side face of the forming block, and a spring is fixedly connected between the second connecting block and the first connecting block; adjusting device includes a threaded rod, the threaded rod with thread bush fixed connection, a fixedly connected with fixed block on the threaded rod, fixed block both sides face all is equipped with the connecting seat, rotate on the connecting seat and connect an regulation pole, adjust a pole one end fixed connection adapter sleeve, the adapter sleeve with the connecting rod rotates to be connected.

Furthermore, the lower surface of the upper die is provided with a guide post, and the lower die is provided with a connecting sleeve matched with the guide post.

Further, one end on the workbench is provided with a pair of fixing columns, the two fixing columns are symmetrically arranged relative to the rectangular groove, the fixing columns are fixedly connected with baffle plates, the side position of the workbench is fixedly connected with a limiting block above the threaded sleeve, and the limiting block is in threaded connection with the threaded rod.

Further, the baffle lower extreme be equipped with rectangular channel complex connecting portion, baffle one side symmetry is equipped with a pair of rectangular block, be equipped with on the rectangular block with fixed column complex waist shape hole.

Furthermore, the outer side surface of the forming block is provided with an arc-shaped groove, the two ends of the arc-shaped groove are provided with limit grooves, and the two end surfaces of the forming block are provided with a retaining column.

Further, the fastener is a fastening nut, the connecting rod is in threaded connection with the fastener, and connecting shafts in running fit with the connecting sleeves are arranged at two ends of the connecting rod.

Further, the upper end fixedly connected with carousel of threaded rod.

The invention has the following beneficial effects:

1. the threaded rod drives the fixing block to move up and down, so that the two molding blocks can be simultaneously adjusted to be positioned in the strip-shaped hole, the adjusting distances of the two molding blocks are the same, the purpose of processing the hoops with different sizes is achieved, the accuracy of the adjusted mould for processing the hoops is ensured, the molding blocks are provided with the plurality of limiting grooves, the plurality of hoops can be processed and molded, and the processing efficiency of the hoops is improved.

2. According to the invention, the baffle is connected on the workbench, so that a hoop workpiece to be processed can be positioned, the distance of the baffle on the workbench can be adjusted to adapt to the processing of hoops with different sizes, the forming block is provided with the limiting groove, the hoop processing piece is fixed and limited, and the processing precision of the hoop is improved.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic structural view of a hoop forming device;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a schematic structural view of a worktable;

FIG. 5 is a top view of FIG. 4;

FIG. 6 is a schematic structural view of a baffle;

FIG. 7 is a schematic view of the connection of the forming block to the connecting rod;

FIG. 8 is a schematic view of the structure of the adjusting device;

in the drawings, the components represented by the respective reference numerals are listed below:

1-upper die, 2-lower die, 3-workbench, 4-forming block, 5-baffle, 6-adjusting device, 7-spring, 8-fastener, 101-guide column, 102-pressure head, 201-connecting sleeve, 301-rectangular groove, 302-strip-shaped hole, 303-fixing column, 304-thread bushing, 305-first connecting block, 306-limiting block, 401-arc groove, 402-limiting groove, 403-second connecting block, 404-baffle column, 405-connecting hole, 501-connecting part, 502-rectangular block, 503-waist-shaped hole, 601-threaded rod, 602-fixing block, 603-connecting seat, 604-adjusting rod, 605-connecting sleeve, 606-rotating disk.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "slotted hole," "upper," "lower," "two ends," "top," "middle," "length," "inner," "four sides," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered as limiting the present invention.

Referring to fig. 1, the present invention is an adjustable hoop processing mold, including an upper mold 1 and a lower mold 2, wherein the upper mold 1 is driven by a cylinder to move up and down, a pressure head 102 is fixedly connected to the upper mold 1, the pressure head is in an arc structure, a guide post 101 is arranged on the lower surface of the upper mold 1, a connecting sleeve 201 matched with the guide post 101 is arranged on the lower mold 2, and a hoop forming device is fixedly connected to the lower mold 1.

Referring to fig. 2-5, the hoop forming device includes a workbench 3, the workbench 3 is a rectangular structure, the workbench 3 is fixedly connected to the lower mold 1 by bolts, the upper surface of the workbench 3 is provided with a rectangular groove 301 along the length direction thereof, the bottom of the rectangular groove 301 is symmetrically connected with a first connecting block 305, a pair of forming blocks 4 is fixedly connected in the rectangular groove 301, the two forming blocks 4 are symmetrically arranged with respect to the workbench 3, a spring 7 is fixedly connected between the first connecting block 305 and the forming blocks 4, after the pressing head 102 is pressed down, the spring 7 can make the forming blocks 4 rotate to the original position, one side surface of the workbench 3 is provided with a pair of bar holes 302 with the same horizontal height, the two bar holes 302 are symmetrically arranged with respect to the workbench 3, the bar holes 302 penetrate through the workbench 3, and the bar holes 302 are communicated with the rectangular groove 301, the outer side surface of the workbench 3 is fixedly connected with a threaded sleeve 304, an adjusting device 6 is connected between the two connecting rods 9, and the adjusting device 6 is connected with a threaded sleeve 304.

Preferably, one end on the workstation 3 is equipped with a pair of fixed column 303, is equipped with the external screw thread on the fixed column 303, and two fixed column 303 set up about rectangular channel 301 symmetry, fixedly connected with baffle 5 on the fixed column 303.

Preferably, a limit block 306 is fixedly connected to the side of the workbench 3 above the threaded sleeve 304, and the limit block 306 is connected with the adjusting device.

Referring to fig. 6, the lower end of the baffle 5 is provided with a connecting portion 501 matched with the rectangular groove 301, one surface of the baffle 5 is symmetrically provided with a pair of rectangular blocks 502, the rectangular blocks 502 are provided with waist-shaped holes 503 matched with the fixing posts 303, the baffle 5 is fixed on the workbench 3 by matching the fixing posts 303 with nuts, and the position of the baffle 5 on the workbench 3 is adjusted by adjusting the relative positions of the fixing posts 303 and the waist-shaped holes 503, so that different hoop sizes are adapted.

Referring to fig. 7, the forming block 4 is a cylinder, a connecting hole 405 is formed in the forming block 4, a connecting rod 9 is rotatably connected in the connecting hole 405, the forming block 4 can rotate on the surface of the connecting rod 9, the connecting rod 9 is fixedly connected to the strip hole 302 through a fastening member 8, a second connecting block 403 is disposed on the outer side surface of the forming block 4, and the second connecting block 403 is fixedly connected to the spring 7.

Preferably, the fastening member 8 is a fastening nut, the two ends of the connecting rod 9 are provided with threaded portions 90 which are connected with the fastening member 8 in a matching manner, and the two ends of the connecting rod 9 are provided with connecting shafts 901.

Preferably, the outer side surface of the forming block 4 is provided with an arc-shaped groove 401, two ends of the arc-shaped groove 401 are provided with a limiting groove 402, the limiting groove 402 is provided with a hoop workpiece to be processed, the limiting groove 402 has a limiting effect on the hoop workpiece to be processed, two end surfaces of the forming block 4 are provided with a retaining column 404, the retaining column 404 is abutted against the workbench 3, and after the pressing head 102 is pressed downwards, the forming block 4 is restored to the original position through the pulling force of the spring 7 and the cooperation of the retaining column 404.

Referring to fig. 8, the adjusting device 6 includes a threaded rod 601, the threaded rod 601 is in threaded connection with the threaded sleeve 304, a fixed block 602 is fixedly connected to the threaded rod 601, a through hole is formed in the fixed block 602, the fixed block 602 is fastened to the threaded rod 601 through two bolts, two side surfaces of the fixed block 602 are respectively provided with a connecting seat 603, an adjusting rod 604 is rotatably connected to the connecting seat 603, one end of the adjusting rod 604 is fixedly connected to a connecting sleeve 605, the connecting sleeve 605 is rotatably connected to the connecting shaft 901, and the fixed block 602 can be driven to move up and down by rotating the threaded rod 601, so that the distance between the two.

One specific application of this embodiment is: when the device is used, a plurality of hoop workpieces to be processed can be placed in the limiting grooves 402 on the forming blocks 4, one ends of the hoop workpieces to be processed abut against the baffle plates 5, a plurality of U-shaped hoops are simultaneously processed, the baffle plates 5 play a role in positioning the hoop workpieces to be processed, the positions of the baffle plates 5 on the processing table 3 can be adjusted, the fixing blocks 602 are driven to move up and down by rotating the threaded rods 601, so that the distance between the two forming blocks 4 can be adjusted simultaneously, hoop processing of different sizes is realized, the adjusting distances of the two forming blocks 4 are the same, the processing accuracy of the hoops is guaranteed, the forming blocks 4 are fixed by the fasteners 8 and the adjusting devices 6, the forming blocks 4 cannot move when the pressure head 102 presses downwards, and the forming blocks 4 recover the positions before the pressure head 102 presses downwards through the matching of the tension of the springs 7 and the blocking columns 404 after the pressure head 102 presses downwards.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a staple bolt mold processing with adjustable, includes mould (1) and lower mould (2), go up fixedly connected with pressure head (102), its characterized in that on mould (1): the lower die (1) is fixedly connected with a hoop forming device;

the hoop forming device comprises a workbench (3), the workbench (3) is fixedly connected to the lower die (1), the workbench (3) is of a cuboid structure, a rectangular groove (301) along the length direction of the workbench (3) is formed in the upper surface of the workbench (3), the bottom of the rectangular groove (301) is symmetrically connected with a first connecting block (305), a pair of forming blocks (4) is fixedly connected in the rectangular groove (301), and the two forming blocks (4) are symmetrically arranged relative to the workbench (3);

a pair of strip-shaped holes (302) with the same horizontal height are formed in the side face of the workbench (3), the two strip-shaped holes (302) are symmetrically arranged relative to the workbench (3), the strip-shaped holes (302) penetrate through the workbench (3), and a threaded sleeve (304) is fixedly connected to the outer side face of the workbench (3);

the forming block (4) is of a cylindrical structure, a connecting rod (9) is rotatably connected to the forming block (4), an adjusting device (6) is connected between the two connecting rods (9), the adjusting device (6) is connected with the threaded sleeve (304), the connecting rods (9) are fixed in the strip-shaped holes (302) through fasteners (8), a second connecting block (403) is arranged on the side face of the forming block (4), and a spring (7) is fixedly connected between the second connecting block (403) and the first connecting block (305);

adjusting device (6) include a threaded rod (601), threaded rod (601) with thread bush (304) threaded connection, fixedly connected with fixed block (602) on threaded rod (601), fixed block (602) both sides face all is equipped with connecting seat (603), rotate on connecting seat (603) and connect one and adjust pole (604), adjust pole (604) one end fixed connection adapter sleeve (605), adapter sleeve (605) with connecting rod (9) rotate and are connected.

2. The adjustable hoop machining die as claimed in claim 1, wherein a guide post (101) is arranged on a lower surface of the upper die (1), and a connecting sleeve (201) matched with the guide post (101) is arranged on the lower die (2).

3. The adjustable hoop machining die as claimed in claim 1 or 2, wherein a pair of fixing posts (303) are arranged at one end of the workbench (3), the two fixing posts (303) are symmetrically arranged with respect to the rectangular groove (301), a baffle (5) is fixedly connected to the fixing posts (303), a limit block (306) is fixedly connected to the side of the workbench (3) above the threaded sleeve (304), and the limit block (306) is in threaded connection with the threaded rod (601).

4. The adjustable hoop machining die as claimed in claim 3, wherein a connecting portion (501) matched with the rectangular groove (301) is arranged at the lower end of the baffle plate (5), a pair of rectangular blocks (502) are symmetrically arranged on one surface of the baffle plate (5), and waist-shaped holes (503) matched with the fixing columns (303) are formed in the rectangular blocks (502).

5. The adjustable hoop machining mold according to claim 1, 2 or 4, wherein an arc-shaped groove (401) is formed in the outer side face of the forming block (4), limiting grooves (402) are formed in two ends of the arc-shaped groove (401), and retaining columns (404) are arranged on two end faces of the forming block (4).

6. The adjustable hoop machining die as claimed in claim 5, wherein the fastening member (8) is a fastening nut, the connecting rod (9) is in threaded connection with the fastening member (8), and connecting shafts (901) which are in running fit with the connecting sleeves (605) are arranged at both ends of the connecting rod (9).

7. The adjustable hoop machining die as claimed in claim 1, 2, 4 or 6, wherein a rotary disc (606) is fixedly connected to the upper end of the threaded rod (601).