CN211615207U

CN211615207U - Fixing device of mouth of pipe polisher

Info

Publication number: CN211615207U
Application number: CN201922498541.2U
Authority: CN
Inventors: 栗秋实
Original assignee: Beijing Zhengheshun Automotive Parts Co ltd
Current assignee: Beijing Zhengheshun Automotive Parts Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-02
Anticipated expiration: 2029-12-31

Abstract

The utility model belongs to the technical field of auto-parts processing and specifically relates to a fixing device of mouth of pipe polisher is related to, the polisher includes workstation and grinding device, fixing device sets up and is used for treating the steel pipe of polishing in one side of grinding device and fixes, fixing device includes axis horizontally solid fixed ring, the circumference along solid fixed ring evenly is provided with a plurality of and the solid fixed ring coaxial arcuation clamp plates of portion at solid fixed ring inside, be connected with the elastic component between clamp plate and the solid fixed ring and be used for driving the clamp plate to the direction removal that is close to the solid fixed ring axis, reached and fixed more stable to the steel pipe, improve the effect of the orificial processingquality of steel pipe.

Description

Fixing device of mouth of pipe polisher

Technical Field

The utility model belongs to the technical field of auto-parts processing and specifically relates to a fixing device of mouth of pipe polisher is related to.

Background

At present, after a steel pipe is machined and formed, in order to facilitate subsequent processes such as welding of the steel pipe, the pipe orifice of the steel pipe needs to be polished to remove iron oxide (rust), dirt and the like at the position of the pipe orifice of the steel pipe.

Referring to fig. 1, the existing pipe orifice polisher comprises a workbench 1, a polishing device 2 and a supporting plate 8, wherein the upper surface of the workbench 1 is horizontal, the polishing device 2 is arranged on the workbench 1 and can polish a port of a steel pipe, the supporting plate 8 is vertically arranged on one side of the workbench 1 and is fixedly connected with the workbench 1, and an arc-shaped groove is formed in the upper end face of the supporting plate 8. When people used the polisher to polish the mouth of pipe of steel pipe, people at first placed the steel pipe inside the recess of backup pad 8 to the one end that makes the steel pipe moves to the position that is close to grinding device 2, then presses the steel pipe in the backup pad hard, opens grinding device 2 alright with polish in order to the mouth of pipe to the steel pipe.

The above prior art solutions have the following drawbacks: use the in-process that current polisher was polished to the mouth of pipe of steel pipe, need people to use the manpower to compress tightly the steel pipe in backup pad 8, then polish to the mouth of pipe of steel pipe, use the manpower to carry out fixed mode unstability to the steel pipe, the in-process that the mouth of pipe was polished, the position of steel pipe appears rocking easily, finally influences the orificial quality of polishing of steel pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fixing device of mouth of pipe polisher has reached and has fixed more stable to the steel pipe, improves the effect of the orificial processingquality of steel pipe.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a fixing device of mouth of pipe polisher, the polisher includes workstation and grinding device, fixing device sets up and is used for treating the steel pipe of polishing in one side of grinding device and fixes, fixing device includes the solid fixed ring of axis horizontally, evenly be provided with a plurality of and the solid fixed ring coaxial arcuation clamp plates of solid fixed ring inside along solid fixed ring's circumference, be connected with the elastic component between clamp plate and the solid fixed ring and be used for driving the clamp plate to the direction removal that is close to the solid fixed ring axis.

By adopting the technical scheme, when the steel pipe to be processed needs to be polished by the polisher, people firstly move the clamping plate in the direction away from the axis of the fixing ring, then insert the steel pipe into the fixing ring along the axis of the fixing ring, then loosen the clamping plate, and the clamping plate can move in the direction close to the axis of the fixing ring under the elastic action of the elastic piece, so that the clamping plate in the fixing ring can clamp the steel pipe under the action of the elastic piece; therefore, in the polishing process of the steel pipe, the steel pipe cannot shake to a large extent, and the effect of improving the processing quality of the opening of the steel pipe is achieved.

The utility model discloses can further configure to in a preferred example, be provided with the slide bar on the clamp plate is close to solid fixed ring's side, the axis direction of slide bar is the same with solid fixed ring's radial direction, the slide bar run through solid fixed ring and with solid fixed ring sliding connection.

Through adopting above-mentioned technical scheme, when solid fixed ring inside removal clamp plate, the clamp plate can drive the slide bar and slide on solid fixed ring, and the slide bar has the effect of direction to the clamp plate, can reduce the crooked possibility of spring appearance like this.

The utility model discloses can further configure to in a preferred example to, be provided with positioning bolt on solid fixed ring's the side, positioning bolt extends and supports tight slide bar to the direction that is close to the slide bar.

Through adopting above-mentioned technical scheme, after the clamp plate of solid fixed ring inside presss from both sides the steel pipe tightly, people can screw up positioning bolt, make positioning bolt support tight slide bar, can further fix a position the steel pipe like this, make the steel pipe can be more stable in the course of working.

The utility model discloses can further configure to in a preferred example, the clamp plate is provided with the cushion of rubber material on keeping away from solid fixed ring's side.

Through adopting above-mentioned technical scheme, the cushion on the clamp plate has elasticity, can avoid clamp plate to press from both sides after the steel pipe like this, makes the surface of steel pipe impaired.

The utility model discloses can further configure to in a preferred example, one side of grinding device is provided with the angle mill of polishing global to the steel pipe.

Through adopting above-mentioned technical scheme, the in-process that grinding device ground the mouth of pipe of steel pipe, people can use the angle mill to polish to the global of steel pipe, can detach debris such as iron rust on steel pipe surface like this.

The utility model discloses can further configure to in a preferred example, gu fixed ring's below is provided with the fixed plate, and the fixed plate is provided with and is used for the fixed bolt of fixed plate demountable installation on the workstation, set up on the fixed plate and run through self with the first groove of stepping down of fixed bolt looks adaptation be used for supplying the fixed plate to remove to the direction that is close to or keeps away from grinding device.

Through adopting above-mentioned technical scheme, the length of waiting to process the steel pipe is not necessary, fixes the steel pipe after fixing device is inside, and people can loosen fixing bolt as required, then removes the fixed plate to the direction that is close to or keeps away from grinding device on the workstation, and the fixed plate can drive solid fixed ring and steel pipe and remove together, removes the steel pipe to suitable position after, and people tighten fixing bolt again, has just so reached the effect that makes things convenient for people to use fixing device.

The utility model discloses can further configure to in a preferred example, still set up on the fixed plate run through self with the second groove of stepping down of fixing bolt looks adaptation be used for supplying the fixed plate to remove to the direction that is close to or keeps away from the angle mill.

Through adopting above-mentioned technical scheme, treat that the external diameter of the steel pipe of processing changes after, in order to make the angle mill can be smooth polish the steel pipe, people can loosen fixing bolt, then to the direction removal fixed plate that is close to or keeps away from the angle mill, just so can adjust the distance between steel pipe and the angle mill.

The utility model discloses can further configure to in a preferred example, angle mill and grinding device's top is provided with the draft hood, and the top of draft hood is provided with the ventilation pipe with the inside intercommunication of draft hood, the inside exhaust fan that is provided with of ventilation pipe.

Through adopting above-mentioned technical scheme, the in-process that angle mill and grinding device ground to the steel pipe can produce the dust of volume of beating, and people can open the exhaust fan this moment, and the exhaust fan can flow the dust that produces to the workshop outside through draft hood and ventilation pipe, can avoid the dust to cause the destruction to the air in workshop inside like this, has reached the healthy effect of assurance people.

To sum up, the utility model discloses following technological effect has:

1. by arranging the fixing device provided with the clamping plate, the clamping plate in the fixing device can fix the steel pipe to be processed in the fixing ring, so that the shaking amplitude of the steel pipe in the polishing process can be reduced, and the effect of improving the processing quality of the steel pipe is achieved;

2. by arranging the angle grinder, people can polish the circumferential surface of the steel pipe by using the angle grinder while polishing the steel pipe by using the polishing device, so that the effect of accelerating the surface treatment speed of the steel pipe is achieved;

3. through having set up ventilation hood, ventilation pipe and exhaust fan, use the polisher to carry out the in-process of polishing to the steel pipe, ventilation unit can carry the outside in workshop with the dust that produces, avoids the dust to stretch in workshop inside, reduces the inside air quality in workshop, has reached the healthy effect of guarantee staff.

Drawings

FIG. 1 is a diagram of the background art of the present invention;

FIG. 2 is an overall structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a view showing a structure of an exhaust fan inside a ventilation duct;

fig. 5 is a structural diagram of the lighting lamp of the present invention.

In the figure, 1, a workbench; 11. a discharge hole; 12. a material receiving box; 2. a polishing device; 21. polishing head; 3. an angle grinder; 31. a grinding wheel sheet; 4. a ventilation device; 41. a ventilation hood; 42. a vent pipe; 43. an exhaust fan; 44. an adsorption layer; 45. mounting the component; 451. mounting a sheet; 452. installing a bolt; 46. a rapid clamp; 5. a fixing device; 51. a fixing plate; 511. a first abdicating groove; 512. a second abdicating groove; 52. a fixing ring; 53. a clamping plate; 54. fixing the bolt; 55. an elastic member; 56. a slide bar; 57. positioning the bolt; 58. an elastic pad; 7. an illuminating lamp; 71. a light shield; 8. and a support plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2, the utility model provides a fixing device of mouth of pipe polisher, the polisher includes workstation 1, grinding device 2, angle mill 3 and ventilation unit 4, the upper surface level of workstation 1, grinding device 2, angle mill 3, fixing device 5 and ventilation unit 4 all set up on workstation 1, grinding device 2 can polish the mouth of pipe of steel pipe, angle mill 3 can polish the polishing global of steel pipe, fixing device 5 can treat the steel pipe of polishing and press from both sides tight fixedly, ventilation unit 4 can handle the dust that produces in the mill course of the work.

Referring to fig. 2, the polishing device 2 includes a polishing head 21 and a driving structure, the axis of the polishing head 21 is horizontal, the driving structure is disposed at one end of the polishing head 21 and can drive the polishing head 21 to rotate so as to polish the pipe orifice, in the utility model, the specific structure of the driving structure can refer to the chinese patent with publication number CN 110000633A.

Referring to fig. 2, the angle grinder 3 includes a grinding wheel 31, the axial direction of the grinding wheel 31 is the same as the axial direction of the grinding head 21, and the grinding wheel 31 is located on the side of the grinding head 21 away from the driving structure.

Referring to fig. 3, the fixing device 5 includes a fixing plate 51, a fixing ring 52, a clamping plate 53, a fixing bolt 54 and an elastic member 55, the fixing plate 51 is horizontally disposed on the upper surface of the workbench 1, the fixing plate 51 is located on a side of the angle grinder 3 away from the grinding head 21, the fixing bolt 54 is disposed on the fixing plate 51, the fixing bolt 54 extends downward through the fixing plate 51 and then extends into the workbench 1, a first strip-shaped avoiding groove 511 and a second strip-shaped avoiding groove 512 penetrating through the fixing plate 51 are formed in the fixing plate 51 along the edge of the fixing plate 51, the first and second avoiding grooves 511 and 512 are both adapted to the fixing bolt 54, the length direction of the first avoiding groove 511 is the same as the axial direction of the grinding wheel 31, and the length direction of the second avoiding groove 512 is perpendicular to the axial direction of the grinding wheel 31; the fixed ring 52 is fixed above the fixed ring 51, the axial direction of the fixed ring 52 is the same as the axial direction of the grinding wheel 31, four clamping plates 53 are arranged, the four clamping plates 53 are uniformly arranged inside the fixed ring 52, the clamping plates 53 are in an arc shape coaxial with the fixed ring 52, and the elastic piece 55 is arranged between the clamping plates 53 and the fixed ring 52 and can drive the clamping plates 53 to move towards the direction close to the axial direction of the fixed ring 52.

When the steel pipe needs to be polished, people firstly fix the fixing plate 51 on the workbench 1 by using two fixing bolts 54, and the two fixing bolts 54 should be simultaneously installed inside the first abdicating groove 511 or the second abdicating groove 512; then moving the clamping plate 53 in a direction away from the axis of the fixing ring 52, so that the steel pipe can be conveniently inserted into the fixing ring 52, and then loosening the clamping plate 53, wherein the clamping plate 53 clamps the steel pipe under the action of the elastic force of the elastic piece 55; then, the position of the fixing plate 51 is adjusted according to the diameter or length of the steel pipe until the angle grinder 3 and the polishing device 2 can smoothly polish the pipe opening and the peripheral surface of the steel pipe.

Referring to fig. 3, in the present invention, the elastic member 55 is preferably a spring, and when the clamping plate 53 clamps the steel pipe, the spring is in a compressed state, and other elastic members 55 having the same effect are still applicable.

Referring to fig. 3, in order to reduce the possibility of the spring bending when the clamp plate 53 is moved in the axial direction toward or away from the fixed ring 52, a slide rod 56 is provided on the side surface of the clamp plate 53 toward the fixed ring 52, the axial direction of the slide rod 56 is the same as the radial direction of the fixed ring 52, and the slide rod 56 penetrates the fixed ring 52 and is slidably connected to the fixed ring 52.

Referring to fig. 3, when the clamp plate 53 clamps the steel pipe, in order to prevent the clamp plate 53 from damaging the circumferential surface of the steel pipe, an elastic pad 58 made of rubber is provided on a side surface of the clamp plate 53 away from the fixed ring 52. When the clamping plate 53 clamps the steel pipe, in order to further reduce the shaking amplitude of the steel pipe during the grinding process, a positioning bolt 57 is arranged on the side surface of the fixing ring 52, and the positioning bolt 57 extends into the fixing ring 52 in the direction close to the fixing ring 52 and abuts against the sliding rod 56.

Referring to fig. 4 and 5, the ventilation device 4 includes a ventilation hood 41, a ventilation pipe 42, an exhaust fan 43, an adsorption layer 44, a mounting assembly 45 and a quick clamp 46, the ventilation hood 41 is covered above the angle grinder 3 and the grinding device 2, the cross-sectional area of the upper portion of the ventilation hood 41 is gradually reduced from bottom to top, the ventilation hood 41 is detachably mounted on the workbench 1 through the quick clamp 46, the ventilation pipe 42 is disposed above the ventilation hood 41, one end of the ventilation pipe 42 close to the ventilation hood 41 is communicated with the inside of the ventilation hood 41, the other end of the ventilation pipe extends to the outside of the workshop, the exhaust fan 43 is disposed inside the ventilation pipe 42, the adsorption layer 44 is detachably mounted on the inner wall of the ventilation hood 41 through the mounting assembly 45, and the side of the adsorption layer 44 far away from the ventilation.

A large amount of dust and waste residues are generated in the process of polishing the steel pipe by using the angle grinder 3 and the polishing device 2, at the moment, the exhaust fan 43 needs to be started, the exhaust fan 43 can suck the dust in the ventilation hood 41 into the ventilation pipe 42 and finally flow to the outer side of a workshop, so that a large amount of dust can be prevented from being sucked by workers, the health of the workers is guaranteed, and the possibility of air pollution is reduced; the side surface of the adsorption layer 44 far away from the ventilation hood 41 has viscosity, and residues generated in the process of polishing the steel pipe by the angle grinder 3 and the polishing device 2 are partially absorbed after impacting on the adsorption layer 44, so that the collection of waste residues is completed; after the ventilation device 4 is used for a while, the adsorption capacity of the adsorption layer 44 may be weakened, and at this time, one may remove the ventilation hood 41 and replace the adsorption layer 44.

In the present invention, the single sticky tape is selected for the adsorption layer 44, and other adsorption layers 44 with the same effect are still suitable.

Referring back to fig. 3, the mounting assembly 45 includes a mounting piece 451 and a mounting bolt 452, the mounting piece 451 is disposed on a side surface of the adsorption layer 44 away from the ventilation hood 41, the mounting bolt 452 is disposed on a side of the mounting piece 451 away from the adsorption layer 44, and the mounting bolt 452 extends through the mounting piece 451 in a direction close to the mounting piece 451 and then extends into the ventilation hood 41.

In the process of polishing the steel pipe by using the angle grinder 3 and the polishing device 2, part of waste residues cannot be adsorbed by the adsorption layer 44, and in order to collect and process the waste residues, the upper surface of the workbench 1 is provided with a discharge hole 11 penetrating through the discharge hole 11, the discharge hole 11 is positioned under the grinding wheel 31 and the polishing head 21, the side wall of the discharge hole 11 extends downwards along the direction vertical to the axis direction of the grinding wheel 31 in an inclined manner, and a material receiving box 12 is arranged below a lower port of the discharge hole 11.

Referring to fig. 5, the outside of grinding device 2 and angle grinder 3 is provided with draft hood 41, if the in-process light that the staff ground the steel pipe is insufficient, for the convenience of people to monitor the condition of polishing of steel pipe, is provided with light 7 in the top of workstation 1, is provided with lens hood 71 in the circumference of light 7, and the uncovered one side of lens hood 71 is inside towards draft hood 41.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a fixing device of mouth of pipe polisher, polisher include workstation (1) and grinding device (2), and fixing device (5) set up and are used for fixing the steel pipe of treating polishing in one side of grinding device (2), its characterized in that: the fixing device (5) comprises a fixing ring (52) with a horizontal axis, a plurality of arc-shaped clamping plates (53) coaxial with the fixing ring (52) are uniformly arranged inside the fixing ring (52) along the circumferential direction of the fixing ring (52), and an elastic piece (55) is connected between each clamping plate (53) and the fixing ring (52) and used for driving each clamping plate (53) to move towards the direction close to the axis of the fixing ring (52).

2. The fixture of a mouth sander according to claim 1, wherein: the side surface of the clamping plate (53) close to the fixing ring (52) is provided with a sliding rod (56), the axial direction of the sliding rod (56) is the same as the radial direction of the fixing ring (52), and the sliding rod (56) penetrates through the fixing ring (52) and is connected with the fixing ring (52) in a sliding mode.

3. The fixture of a mouth sander according to claim 2, wherein: a positioning bolt (57) is arranged on the side surface of the fixed ring (52), and the positioning bolt (57) extends towards the direction close to the sliding rod (56) and is tightly pressed against the sliding rod (56).

4. The fixture of a mouth sander according to claim 1, wherein: the side of the clamping plate (53) far away from the fixing ring (52) is provided with an elastic pad (58) made of rubber.

5. The fixture of a mouth sander according to claim 1, wherein: one side of the grinding device (2) is provided with an angle grinder (3) for grinding the circumferential surface of the steel pipe.

6. The fixture of a mouth sander according to claim 5, wherein: the fixing plate (51) is arranged below the fixing ring (52), the fixing plate (51) is provided with a fixing bolt (54) used for detachably mounting the fixing plate (51) on the workbench (1), and a first abdicating groove (511) which penetrates through the fixing plate (51) and is matched with the fixing bolt (54) is formed in the fixing plate (51) and used for enabling the fixing plate (51) to move towards the direction close to or far away from the polishing device (2).

7. The fixture of a mouth sander according to claim 6, wherein: the fixing plate (51) is also provided with a second abdicating groove (512) which penetrates through the fixing plate (51) and is matched with the fixing bolt (54) and is used for enabling the fixing plate (51) to move towards the direction close to or far away from the angle grinder (3).

8. The fixture of a mouth sander according to claim 5, wherein: a ventilation hood (41) is arranged above the angle grinder (3) and the grinding device (2), a ventilation pipe (42) communicated with the inside of the ventilation hood (41) is arranged above the ventilation hood (41), and an exhaust fan (43) is arranged inside the ventilation pipe (42).