CN217572269U

CN217572269U - Bolt mould polishing processingequipment

Info

Publication number: CN217572269U
Application number: CN202221394857.2U
Authority: CN
Inventors: 王仲达
Original assignee: Chongqing Zhongyu Mould Co ltd
Current assignee: Chongqing Zhongyu Mould Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-10-14
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a bolt mould polishing processingequipment relates to bolt mould polishing technical field, comprises a workbench, workstation upper surface position fixedly connected with backplate, the groove of stepping down has been seted up to the backplate trailing flank, the groove of stepping down has the extension board along vertical direction sliding connection, the terminal vertical fixedly connected with reference column of extension board lower surface, extension board upper surface and vertical board bottom welding, vertical board side is provided with the grinding machanism that can polish bolt mould apical pore lateral wall. The utility model discloses be provided with a fixed section of thick bamboo at the workstation, will beat the head mould and place a fixed section of thick bamboo and utilize fixing bolt fixed back, usable grinding machanism reciprocates evenly to the hexagonal prism groove lateral wall of bolt mould of beating to solved the mode that artifical handheld polisher was polished to prismatic hole groove lateral wall effectively, lead to beating the problem of the hexagonal prism lateral wall surface unevenness of mould.

Description

Bolt mould polishing processingequipment

Technical Field

The utility model relates to a bolt mould polishing technical field especially relates to a bolt mould polishing processingequipment.

Background

The bolt is a fastener consisting of a head part and a screw (a cylinder with external threads), needs to be matched with a nut for use, is used for fastening and connecting two parts with through holes, and can be roughly divided into a heading die and a thread rolling plate.

A mould of taking lead for punching press out bolt head need at first process out hexagonal prism hole groove, then uses polishing equipment to carry out burnishing and polishing to hexagonal prism hole groove lateral wall, and the mode of polishing is carried out to prismatic hole groove lateral wall to the manual handheld polisher of prior art adoption more, leads to the mould of taking lead to the mould hexagonal prism lateral wall surface unevenness, and then influences the bolt quality that the mould of taking lead processed out.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, a manual hand-held grinding machine is mostly adopted to grind the side wall of the prismatic hole groove of the heading die for punching the head part of a bolt, the surface of the hexagonal prism side wall of the heading die is uneven, so that the quality of the bolt machined by the heading die is affected, and the bolt die polishing device is provided.

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

the utility model provides a bolt mould polishing processingequipment, includes the workstation, workstation upper surface position fixedly connected with backplate, the groove of stepping down has been seted up to the backplate trailing flank, it has the extension board to step down groove edge vertical direction sliding connection, the terminal vertical fixedly connected with reference column of extension board lower surface, extension board upper surface and vertical board bottom welding, vertical board side is provided with the grinding machanism that can polish bolt mould apical pore lateral wall, the workstation upper surface rotates and is connected with a solid fixed cylinder.

Optionally, the extension plate is fixedly connected with two limit blocks on two side faces of the back plate, the two limit blocks are arranged in two groups, and the distance between the two limit blocks is equal to the thickness of the back plate.

Optionally, the edge position of the upper surface of the extension plate is rotatably connected with an adjusting screw, the outer wall of the adjusting screw is in threaded connection with a connecting block, and the side face of the connecting block is welded on the side wall of the back plate.

Optionally, the circular array on the upper surface of the fixed cylinder is provided with positioning holes, the diameter of each positioning hole is equal to the diameter of each positioning column, and the circular array on the side surface of the fixed cylinder is provided with fixing bolts.

Optionally, the grinding mechanism comprises a polishing plate, a driving pin and a polishing cam, the polishing plate movably penetrates through the limiting plate along the vertical direction, and the other end of the limiting plate is welded on the side face of the back plate.

Optionally, the top of the side surface of the polishing plate is fixedly welded with the side surface of the drive pin, the side surface of the polishing cam is provided with a cam groove, and the drive pin is arranged on the inner wall of the cam groove in a sliding manner.

Optionally, the polishing cam is coaxially rotatably connected with a lower belt wheel, the lower belt wheel is rotatably connected to the side face of the back plate, a transmission belt is sleeved on the outer wall of the lower belt wheel, an upper belt wheel is sleeved on the top of the transmission belt, and the upper belt wheel rotating shaft is fixedly connected to the top of the side face of the back plate.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses be provided with a fixed section of thick bamboo at the workstation, will beat the head mould and place a fixed section of thick bamboo and utilize fixing bolt fixed back, usable grinding machanism reciprocates evenly to the hexagonal prism groove lateral wall of bolt mould of beating to solved the mode that artifical handheld polisher was polished to prismatic hole groove lateral wall effectively, lead to beating the problem of the hexagonal prism lateral wall surface unevenness of mould.

2. The utility model discloses a grinding machanism sets up on the extension board, and when rotating adjusting screw and driving the extension board and shift up, the extension board moves grinding machanism and breaks away from in the bolt mould, can drive the reference column when the extension board shifts up and break away from in the locating hole, and the solid fixed cylinder of being convenient for drives the bolt mould and does not process hexagonal prism lateral wall and remove the station of polishing.

Drawings

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

FIG. 2 is a schematic three-dimensional structure of FIG. 1 from another perspective;

fig. 3 is a schematic three-dimensional structure of fig. 2 from another view angle.

In the figure: 1. polishing the cam; 2. a cam slot; 3. a drive pin; 4. a fixed cylinder; 41. positioning holes; 5. a work table; 6. fixing the bolt; 7. a positioning column; 8. a back plate; 81. a yielding groove; 9. a vertical plate; 10. an upper belt wheel; 11. a drive belt; 12. a lower belt wheel; 13. a limiting plate; 14. polishing the plate; 15. adjusting the screw rod; 16. connecting blocks; 17. an extension plate; 18. and a limiting block.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a bolt mould polishing processingequipment, including workstation 5, surface position fixedly connected with backplate 8 on the workstation 5, 8 trailing flank of backplate has seted up the groove of stepping down 81, it has extension board 17 to step down groove 81 along vertical direction sliding connection, extension board 17 is in 8 both sides face fixedly connected with stopper 18 of backplate, stopper 18 is provided with two sets ofly altogether, two sets of stopper 18 distance equals backplate 8 thickness, setting up of stopper 18 makes extension board 17 stably move along vertical direction.

The edge position of the upper surface of the extension plate 17 is rotatably connected with an adjusting screw rod 15, the outer wall of the adjusting screw rod 15 is in threaded connection with a connecting block 16, and the side surface of the connecting block 16 is welded on the side wall of the back plate 8. The terminal vertical fixedly connected with reference column 7 of extension 17 lower surface, when reference column 7 inserts in locating hole 41, fix a position fixed cylinder 4, rotate adjusting screw 15 and can drive reference column 7 and break away from locating hole 41 to rotatable fixed cylinder 4.

The upper surface of the extension plate 17 is welded with the bottom of the vertical plate 9, the side face of the vertical plate 9 is provided with a grinding mechanism capable of polishing the side wall of the top hole of the bolt die, the grinding mechanism comprises a polishing plate 14, a driving pin 3 and a polishing cam 1, the polishing plate 14 penetrates through a limiting plate 13 along the vertical direction, and the other end of the limiting plate 13 is welded on the side face of a back plate 8.

The upper surface of the working table 5 is rotatably connected with a fixed cylinder 4, a circular array of the upper surface of the fixed cylinder 4 is provided with a positioning hole 41, the aperture of the positioning hole 41 is equal to the diameter of a positioning column 7, a circular array of the side surface of the fixed cylinder 4 is provided with a fixing bolt 6, the top of the side surface of the polishing plate 14 is fixedly welded with the side surface of the driving pin 3, the side surface of the polishing cam 1 is provided with a cam groove 2, and the driving pin 3 is arranged on the inner wall of the cam groove 2 in a sliding manner.

Polishing cam 1 coaxial rotation is connected with down band pulley 12, and lower band pulley 12 rotates to be connected in 8 sides of backplate, and lower band pulley 12 outer wall cover is equipped with

driving belt

11, and 11 top covers of driving belt are equipped with

band pulley

10, and 10 pivot fixed connection of last band pulley are at 8 sides of backplate top.

Additionally, the deep grooves for accommodating the belt on the outer walls of the upper pulley 10 and the lower pulley 12 need to be set deep to prevent the belt 11 from falling off from the upper pulley 10 and the lower pulley 12 when it is loosened.

The utility model discloses a concrete implementation step and principle do:

the utility model discloses to beat in the head bolt mould is put into solid fixed cylinder 4 to use fixing bolt 6 to lock, as fig. 1, driving belt 11 was in the tensioning state this moment, and reference column 7 inserts in locating hole 41, and solid fixed cylinder 4 is unable to rotate this moment, starts to drive the rotatory motor of band pulley 10, goes up band pulley 10, driving belt 11, lower band pulley 12 and drives polishing cam 1 rotatory, and polishing cam 1 drives polishing plate 14 through the drive pin 3 at 14 tops of polishing plate and follows vertical direction up reciprocating motion, polishes the head bolt mould lateral wall.

When the heading bolt die needs to be rotated, the adjusting screw 15 is rotated to drive the extension plate 17 to move upwards, the extension plate 17 drives the grinding mechanism to separate from the inner wall of the heading bolt die, meanwhile, the transmission belt 11 is loosened, the polishing cam 1 stops rotating, the positioning column 7 separates from the positioning hole 41, the fixing cylinder 4 can rotate freely at the moment, the fixing cylinder 4 is rotated manually to move the side wall of the unprocessed hexagonal prism of the bolt die to be right below the grinding mechanism, the adjusting screw 15 is rotated again to drive the related parts to reset, and grinding and polishing work is continued.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bolt mould polishing processingequipment, includes workstation (5), its characterized in that, workstation (5) upper surface position fixedly connected with backplate (8), backplate (8) trailing flank has seted up groove of stepping down (81), groove of stepping down (81) have extending plate (17) along vertical direction sliding connection, the terminal vertical fixedly connected with reference column (7) of extending plate (17) lower surface, extending plate (17) upper surface and vertical board (9) bottom welding, vertical board (9) side is provided with the grinding machanism that can polish bolt mould apical pore lateral wall, workstation (5) upper surface rotates and is connected with solid fixed cylinder (4).

2. The bolt die polishing device according to claim 1, wherein two groups of limiting blocks (18) are arranged on the two side faces of the extension plate (17) and the back plate (8), and the distance between the two groups of limiting blocks (18) is equal to the thickness of the back plate (8).

3. The bolt die polishing device according to claim 1, wherein an adjusting screw (15) is rotatably connected to the edge position of the upper surface of the extension plate (17), a connecting block (16) is screwed to the outer wall of the adjusting screw (15), and the side surface of the connecting block (16) is welded to the side wall of the back plate (8).

4. The bolt die polishing processing device as claimed in claim 1, wherein the fixed cylinder (4) is provided with positioning holes (41) on the upper surface in a circular array, the diameter of the positioning holes (41) is equal to the diameter of the positioning columns (7), and the fixed bolts (6) are arranged on the side surface of the fixed cylinder (4) in a circular array.

5. The bolt mold polishing machining device according to claim 1, characterized in that the grinding mechanism comprises a polishing plate (14), a driving pin (3) and a polishing cam (1), wherein the polishing plate (14) penetrates through the limiting plate (13) movably in the vertical direction, and the other end of the limiting plate (13) is welded on the side surface of the back plate (8).

6. A bolt die polishing processing device according to claim 5, characterized in that the top of the side surface of the polishing plate (14) is fixedly welded with the side surface of the drive pin (3), the side surface of the polishing cam (1) is provided with a cam groove (2), and the drive pin (3) is slidably arranged on the inner wall of the cam groove (2).

7. The bolt die polishing device according to claim 5, wherein the polishing cam (1) is coaxially and rotatably connected with a lower belt wheel (12), the lower belt wheel (12) is rotatably connected to the side surface of the back plate (8), a transmission belt (11) is sleeved on the outer wall of the lower belt wheel (12), an upper belt wheel (10) is sleeved on the top of the transmission belt (11), and the rotating shaft of the upper belt wheel (10) is fixedly connected to the top of the side surface of the back plate (8).