CN217371900U

CN217371900U - Adjustable grinding rod

Info

Publication number: CN217371900U
Application number: CN202123195953.2U
Authority: CN
Inventors: 薛利晔
Original assignee: Zhangjiagang Fulchuang Machinery Co ltd
Current assignee: Zhangjiagang Fulchuang Machinery Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-09-06
Anticipated expiration: 2031-12-16

Abstract

The utility model belongs to the technical field of grinding rod, especially, be an adjustable grinding rod, including the grinding head, the grinding head is inside to be opened there is the installation cavity, sliding connection has the erection column inside the installation cavity, the erection column right-hand member is connected with the right pole that runs through out the grinding head right-hand member, the erection column left side is connected with a plurality of thin grinding rod that are evenly distributed, the grinding head outer wall left side is opened a plurality of and a plurality of through holes that thin grinding rod one-to-one corresponds, the through hole right-hand member communicates with inside the installation cavity, the right pole outside left end is connected with the mounting panel that is located the grinding head right side, the equal threaded connection of lower extreme on the mounting panel right side has the fixing bolt that is used for spacing the right pole, the installation cavity inner wall is opened has the spout, the sliding ring with spout sliding connection has been cup jointed to the erection column outside, the bolt hole one has all been opened to the lower extreme on the sliding ring, the equal threaded connection of lower extreme has the countersunk head bolt that twists adjacent bolt hole one; the utility model discloses it is comparatively convenient to adjust corase grind and fine grinding, reduces the trouble of changing the grinding rod.

Description

Adjustable grinding rod

Technical Field

The utility model belongs to the technical field of the grinding rod and specifically relates to a grinding rod with adjustable.

Background

The grinding rod is an instrument that is used for grinding, and the hardness of grinding rod is higher and durable, and it is comparatively extensive to use when processing to polish to the work piece, need the corase grind and the fine grinding usually when the work piece need polish, and the user usually need be changed different grinding rods and polish, and is comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem and not enough of above-mentioned existence, provide a grinding rod with adjustable, it is comparatively convenient to adjust the corase grind and the fine grinding, reduces the trouble of changing the grinding rod.

An adjustable grinding rod comprises a grinding head, wherein an installation cavity is formed in the grinding head, an installation column is connected in the installation cavity in a sliding mode, and the right end of the installation column is connected with a right rod penetrating through the right end of the grinding head;

the mounting column left surface is connected with a plurality of fine grinding rods that are evenly distributed, open grinding head outer wall left surface has a plurality of and a plurality of the through hole of fine grinding rod one-to-one, the through hole right-hand member communicates with each other with the installation intracavity portion, the outside left end of right side pole is connected with the mounting panel that is located the grinding head right side, the equal threaded connection of lower extreme has the fixing bolt who is used for carrying on spacingly to the right pole on the mounting panel right side.

Preferably, the inner wall of the mounting cavity is provided with a sliding groove, and the outside of the mounting column is sleeved with a sliding ring in sliding connection with the sliding groove.

Preferably, the upper end and the lower end of each sliding ring are provided with a first bolt hole, and the upper end and the lower end of each grinding head are in threaded connection with countersunk bolts screwed into the adjacent first bolt holes.

Preferably, the upper end and the lower end of the right side of the outer wall of the grinding head are both provided with a second bolt hole corresponding to the adjacent fixing bolt.

Preferably, the inside chamber of accomodating that has opened of right side pole, accomodate the intracavity wall above the left end open have run through the oil outlet that goes out the right side pole upper end, the oil outlet upper end sets up to the left bank, the oil outlet is located between grinding head and the mounting panel, the inside embedding of oil outlet has the rubber buffer.

Preferably, a rear hole is formed in the right side of the outer wall of the right rod, a stud is connected to the inner portion of the rear hole in a threaded mode, a through hole penetrating to the right side of the inner wall of the accommodating cavity is formed in the left side of the rear hole, and a rubber column embedded into the through hole is welded to the left end of the stud.

The beneficial effects of the utility model are that: the user can carry out the corase grind to the work piece through the lapping head, after the corase grind is accomplished, twist out countersunk head bolt from a bolt hole inside, remove right pole left again, the erection column alright with remove left this moment, the erection column remove left alright with drive thin grinding rod remove left, thin grinding rod removes left and can pass and stretch out rather than adjacent through hole, twist fixing bolt into adjacent bolt hole two again, fixing bolt alright carries on spacingly with better right pole this moment, thereby better position to thin grinding rod carries on spacingly, the user alright with carry out the fine grind through thin grinding rod, it is comparatively convenient to adjust corase grind and fine grind, reduce the trouble of changing grinding rod.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the overall front view section structure of the present invention;

FIG. 3 is a schematic view of a portion A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of a portion B of fig. 2 according to the present invention.

The labels in the figure are: the grinding head 101, the mounting cavity 102, the sliding groove 103, the sliding ring 104, the countersunk bolt 105, the first bolt hole 106, the second bolt hole 107, the mounting plate 108, the fixing bolt 109, the right rod 110, the mounting column 111, the fine grinding rod 112, the through hole 113, the stud 114, the through hole 115, the rear hole 116, the rubber column 117, the accommodating cavity 118, the oil outlet 119 and the rubber plug 120.

Detailed Description

As shown in fig. 1 to 4, the present application is an adjustable grinding rod, including a grinding head 101, wherein an installation cavity 102 is formed inside the grinding head 101, an installation column 111 is slidably connected inside the installation cavity 102, and a right rod 110 penetrating through a right end of the grinding head 101 is connected to a right end of the installation column 111;

the left surface of the mounting column 111 is connected with a plurality of fine grinding rods 112 which are uniformly distributed, the left surface of the outer wall of the grinding head 101 is provided with a plurality of through holes 113 which are in one-to-one correspondence with the fine grinding rods 112, the right ends of the through holes 113 are communicated with the inside of the mounting cavity 102, the left end of the outer part of the right rod 110 is connected with a mounting plate 108 which is positioned on the right side of the grinding head 101, and the upper end and the lower end of the right side of the mounting plate 108 are both in threaded connection with a fixing bolt 109 which is used for limiting the right rod 110;

a sliding groove 103 is formed in the inner wall of the mounting cavity 102, a sliding ring 104 which is slidably connected with the sliding groove 103 is connected to the outside of the mounting column 111, bolt holes I106 are formed in the upper end and the lower end of the sliding ring 104, countersunk head bolts 105 which are screwed into the adjacent bolt holes I106 are connected to the upper end and the lower end of the grinding head 101 in a threaded manner, and bolt holes II 107 which correspond to the adjacent fixing bolts 109 are formed in the upper end and the lower end of the right side of the outer wall of the grinding head 101;

the user can roughly grind the workpiece through the grinding head 101, after rough grinding is completed, the countersunk head bolt 105 is screwed out from the inside of the bolt hole I106, the bolt hole I106 is positioned on the sliding ring 104, the limit of the sliding ring 104 can be released at the moment, then the right rod 110 is moved to the left, the right rod 110 is connected to the right end of the mounting column 111, the sliding ring 104 is connected to the outside of the mounting column 111, at the moment, the mounting column 111 can be moved to the left, the fine grinding rod 112 can be driven to move to the left, the fine grinding rod 112 can be moved to the left, the fine grinding rod 112 can be extended out, the fixing bolt 109 is screwed into the adjacent bolt hole II 107, at the moment, the fixing bolt 109 can better limit the right rod 110, the position of the fine grinding rod 112 can be better limited, and the user can finely grind through the fine grinding rod 112, the rough grinding and the fine grinding are convenient to adjust, and the trouble of replacing the grinding rod is reduced;

when a user does not use the fine grinding rod 112 temporarily, the fixing bolt 109 can be screwed out of the bolt hole II 107, the right rod 110 is moved rightwards, the sliding ring 104 can be moved rightwards, the fine grinding rod 112 can be collected into the mounting cavity 102, the sliding ring 104 is moved rightwards, when the bolt hole I106 corresponds to the countersunk head bolt 105, the countersunk head bolt 105 is screwed into the bolt hole I106, the countersunk head bolt 105 can limit the sliding ring 104 again, and the fine grinding rod 112 is convenient to collect;

a containing cavity 118 is formed in the right rod 110, an oil outlet 119 penetrating through the upper end of the right rod 110 is formed in the left end of the upper surface of the inner wall of the containing cavity 118, the upper end of the oil outlet 119 is arranged in a leftward inclined manner, the oil outlet 119 is located between the grinding head 101 and the mounting plate 108, a rubber plug 120 is embedded in the oil outlet 119, a rear hole 116 is formed in the right surface of the outer wall of the right rod 110, a stud 114 is connected to the inner part of the rear hole 116 in a threaded manner, a through hole 115 penetrating through the right surface of the inner wall of the containing cavity 118 is formed in the left surface of the rear hole 116, and a rubber column 117 embedded in the through hole 115 is welded at the left end of the stud 114;

the stud 114 is screwed to the right along the rear hole 116, the rubber column 117 at the left end of the stud 114 can move to the right, a user can screw out the stud 114 to the right and take out the rubber column 117 from the inside of the through hole 115, the user can add lubricating oil into the containing cavity 118 through the rear hole 116 and the through hole 115, the user can reinsert the rubber column 117 into the through hole 115 after the lubricating oil is added, the stud 114 is screwed into the rear hole 116 to the left, the rubber column 117 can better seal the through hole 115 at the moment, the lubricating oil is prevented from flowing out from the inside of the through hole 115, the lubricating oil is more conveniently added, and the subsequent lubrication is facilitated;

after the lubricating oil has been adorned, with rubber buffer 120 from the inside taking out of oil outlet 119, with whole grinding rod anticlockwise rotation to making grinding head 101 be located right pole 110 below, lubricating oil alright inside with the gap between downward flow to grinding head 101 surface and grinding head 101 and right pole 110, inside alright get into the installation cavity 102 with the gap between lubricating oil entering grinding head 101 and the right pole 110, lubricating oil alright lubricate the installation cavity 102 is inside, thereby make things convenient for erection column 111 to remove, avoid erection column 111 to remove the card pause and effectively reduce the wearing and tearing of grinding head 101 simultaneously, can insert oil outlet 119 inside with rubber buffer 120 again after the lubrication, avoid lubricating oil extravagant.

Claims

1. An adjustable grinding rod comprises a grinding head (101), wherein an installation cavity (102) is formed in the grinding head (101), an installation column (111) is connected in the installation cavity (102) in a sliding manner, and a right rod (110) penetrating out of the right end of the grinding head (101) is connected to the right end of the installation column (111), and is characterized in that:

installing column (111) left surface is connected with a plurality of thin grinding rod (112) that are evenly distributed, grinding head (101) outer wall left surface is opened has a plurality of and a plurality of through hole (113) of thin grinding rod (112) one-to-one, through hole (113) right-hand member communicates with each other with installation cavity (102) is inside, right pole (110) outside left end is connected with mounting panel (108) that are located grinding head (101) right side, the equal threaded connection of lower extreme has and is used for carrying on spacing fixing bolt (109) right pole (110) on mounting panel (108) right side.

2. The adjustable grinding rod of claim 1, wherein: the inner wall of the mounting cavity (102) is provided with a sliding groove (103), and the outside of the mounting column (111) is sleeved with a sliding ring (104) which is in sliding connection with the sliding groove (103).

3. The adjustable grinding rod of claim 2, wherein: the upper end and the lower end of the sliding ring (104) are respectively provided with a first bolt hole (106), and the upper end and the lower end of the grinding head (101) are respectively in threaded connection with a countersunk head bolt (105) screwed into the adjacent first bolt holes (106).

4. The adjustable grinding rod of claim 1, wherein: and the upper end and the lower end of the right side of the outer wall of the grinding head (101) are provided with a second bolt hole (107) corresponding to the adjacent fixing bolt (109).

5. The adjustable grinding rod of claim 1, wherein: right side pole (110) inside division has accomodate chamber (118), it has oil outlet (119) that run through right pole (110) upper end to accomodate chamber (118) upper side left end division above inner wall, oil outlet (119) upper end sets up to the left bank, oil outlet (119) are located between grinding head (101) and mounting panel (108) oil outlet (119) inside embedding has rubber buffer (120).

6. The adjustable grinding rod of claim 5, wherein: the right side of the outer wall of the right rod (110) is provided with a rear hole (116), the rear hole (116) is connected with a stud (114) through threads, the left side of the rear hole (116) is provided with a through hole (115) which penetrates through the right side of the inner wall of the accommodating cavity (118), and the left end of the stud (114) is welded with a rubber column (117) which is embedded into the through hole (115).