CN210704220U

CN210704220U - Adjusting mechanism for honing machine

Info

Publication number: CN210704220U
Application number: CN201921230146.XU
Authority: CN
Inventors: 陈秋
Original assignee: Juxing Fujian Machinery Co ltd
Current assignee: Juxing Fujian Machinery Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-09
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses an adjusting mechanism for a honing machine, which comprises a fixed plate, a honing device, an adjusting bolt, an L-shaped adjusting rod and a fixed rod, wherein the fixed plate is symmetrically arranged based on the honing device, the two fixed plates are connected through a fixed rod, an L-shaped adjusting rod is fixedly arranged at one side of the bottom of the fixed plate at the upper end, a thread groove is arranged in the middle of the honing device, a bearing is rotatably sleeved at one end of the adjusting bolt penetrating through the thread groove, a plurality of honing devices are hinged with the bearing through a connecting rod, a groove is arranged on the periphery of a rotating column arranged at the bottom of the adjusting bolt, a ball head at the end part of the adjusting rod is movably clamped in the groove, the end of the scale rod, far away from the groove, is connected with a scale rod, the scale rod penetrates through a through hole internally tangent on the L-shaped adjusting rod and is movably inserted into a slot embedded on a fixing plate positioned at the lower end, and an upper stop block and a lower stop block are respectively sleeved at the upper end and the lower end of the scale rod, which are positioned in the through hole.

Description

Adjusting mechanism for honing machine

Technical Field

The utility model relates to an adjusting device technical field specifically is an adjustment mechanism for honing machine.

Background

Honing is a main method for finish machining of inner holes of parts in the manufacturing industry, and a honing machine is common equipment in the modern mechanical field, and the honing head is used for finish machining of the surface of a workpiece, and a plane, an outer circular surface, a spherical surface, a tooth surface and the like can be machined under certain conditions; the problem of how to adjust the honing precision when a honing machine works is faced by most manufacturers at present, and therefore an adjusting mechanism for the honing machine is provided to improve the processing precision of the honing machine.

The application number is CN201721101630.3, the patent name is a utility model of a honing machine capable of precisely adjusting the pressure of a honing head, when the precision of a honing device is adjusted, an adjusting bolt continuously moves forwards, a bearing starts to be stressed downwards, the honing device moves outwards, a scale rod starts to descend, a fixed spring is stressed downwards, finally, scale inspection on the scale rod is needed, when the scale rod descends to a certain position, the adjusting bolt stops being pulled, and the work is finished; in the process, an operator needs to pay attention to the descending position of the scale rod all the time, so that the operation is inconvenient, and the problem of inaccurate precision adjustment caused by excessive descending or substandard descending of the position is easily caused; therefore, the utility model provides an adjustment mechanism for honing machine to solve the above-mentioned problem that exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustment mechanism for honing machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjusting mechanism for a honing machine comprises a fixing plate, a honing device, an adjusting bolt, an L-shaped adjusting rod and a fixing rod, wherein the fixing plate is symmetrically arranged based on the honing device, the two fixed plates are connected through a fixed rod, an L-shaped adjusting rod is fixedly arranged at one side of the bottom of the fixed plate at the upper end, a thread groove is arranged in the middle of the honing device, a bearing is rotatably sleeved at one end of the adjusting bolt penetrating through the thread groove, a plurality of honing devices are hinged with the bearing through a connecting rod, a groove is arranged on the periphery of a rotating column arranged at the bottom of the adjusting bolt, a ball head at the end part of the adjusting rod is movably clamped in the groove, the end of the scale rod, far away from the groove, is connected with a scale rod, the scale rod penetrates through a through hole internally tangent on the L-shaped adjusting rod and is movably inserted into a slot embedded on a fixing plate positioned at the lower end, and an upper stop block and a lower stop block are respectively sleeved at the upper end and the lower end of the scale rod, which are positioned in the through hole.

As an optimal technical scheme, adjusting bolt's inside is hollow structure, and hollow structure internal fixation hangs and establishes a integral key shaft, rotates the middle part inscribe and integral key shaft matched with spline shaft cavity of post, and adjusting bolt and rotation are connected through the scalable rotation of integral key shaft and spline shaft cavity between the post.

As an optimal technical scheme of the utility model, the internal diameter of slot is greater than the diameter of dog down, and the diameter of through-hole is less than the diameter of dog and dog down.

As an optimal technical scheme, be connected through the gag lever post between honing device's the upper and lower both ends and the fixed plate, the gag lever post includes a connecting rod of rigid coupling honing device and No. two connecting rods of rigid coupling fixed plate, is provided with external spring and fixed axle between head rod and the second connecting rod, and this fixed axle sets up in external spring's inside.

As an optimal technical scheme of the utility model, the recess is the slant recess.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an adjustment mechanism for honing machine, adjust the pole through the "L" type that sets up, the rotation post, adjust pole and scale pole, when adjusting honing device's precision, the user can be as required with last dog or down the dog remove to the appropriate position on the scale pole, then, clockwise or anticlockwise rotation adjusting bolt again, adjust the distance between honing device and the fixed plate, compare former scheme, need not the position that the scale pole descends of operation personnel concern often, the operation is more convenient, and can the accurate position of adjusting honing device, the operating efficiency is high.

Drawings

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

FIG. 2 shows the connection intention of the rotating column and the L-shaped adjusting rod of the present invention;

fig. 3 is a connection diagram of the adjusting bolt and the rotating column of the present invention.

In the figure: 1. a fixing plate; 2. a honing device; 3. adjusting the bolt; 4. an L-shaped adjusting rod; 5. fixing the rod; 7. a bearing; 8. a connecting rod; 9. rotating the column; 10. a groove; 11. adjusting a rod; 12. a ball head; 13. a scale bar; 14. a through hole; 15. a slot; 16. an upper stop block; 17. a lower stop block; 18. a spline shaft; 19. a spline shaft cavity; 20. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: an adjusting mechanism for a honing machine comprises fixing plates 1, honing devices 2, an adjusting bolt 3, an L-shaped adjusting rod 4 and a fixing rod 5, wherein the fixing plates 1 are symmetrically arranged based on the honing devices 2, the two fixing plates 1 are connected through the fixing rod 5, the L-shaped adjusting rod 4 is fixedly installed on one side of the bottom of the fixing plate 1 at the upper end, a thread groove is formed in the middle of the L-shaped adjusting rod, a bearing 7 is rotatably sleeved at one end, penetrating through the thread groove, of the adjusting bolt 3, a plurality of honing devices 2 are hinged with the bearing 7 through a connecting rod 8, a groove 10 is formed in the periphery of a rotating column 9 arranged at the bottom of the adjusting bolt 3, a ball head 12 at the end part of an adjusting rod 11 is movably clamped in the groove 10, one end, far away from the groove 10, of the ball head is connected with a scale rod 13, the scale rod 13 penetrates through a through, an upper stop block 16 and a lower stop block 17 are respectively sleeved at the upper end and the lower end of the through hole 14 of the scale rod 13;

when performing the precision of the honing device 2, the user first moves the upper stopper 16 or the lower stopper 17 to an appropriate position of the scale bar 13; then, the adjusting bolt 3 is rotated clockwise or counterclockwise, the adjusting bolt 3 is in threaded connection with the thread groove, the adjusting bolt 3 continuously moves forward, the bearing 7 is stressed to synchronously ascend or descend, the honing device 2 starts to move, in the process, the rotating column 9 rotates synchronously with the adjusting bolt 3 in the hollow structure inside the adjusting bolt 3, the ball 12 at the end of the adjusting rod 11 moves in the groove 10 of the rotating column 9, the position of the scale rod 13 is adjusted until the upper stop 16 or the lower stop 17 on the scale rod 13 abuts against the through hole 14, the shifting of the adjusting bolt 31 is stopped, and the work is completed.

Further, adjusting bolt 3's inside is hollow structure, and hollow structure internal fixation hangs and establishes a integral key shaft 18, rotates the middle part inscribe of post 9 and integral key shaft 18 matched with spline shaft cavity 19, and adjusting bolt 3 and rotate and be connected through the scalable rotation of integral key shaft 18 and spline shaft cavity 19 between the post 9 for when adjusting bolt 3 rotatory decline or rise, rotate post 9 and can rotate with adjusting bolt 3 synchronous, adjust the position of scale pole 13.

Further, the inner diameter of the slot 15 is larger than the diameter of the lower stopper 17, and the diameter of the through hole 14 is smaller than the diameters of the upper stopper 16 and the lower stopper 17.

Further, the upper end and the lower end of the honing device 2 are connected with the fixing plate 1 through the limiting rod 20, the limiting rod 20 comprises a first connecting rod fixedly connected with the honing device 2 and a second connecting rod fixedly connected with the fixing plate 1, an external spring and a fixing shaft are arranged between the first connecting rod and the second connecting rod, and the fixing shaft is arranged inside the external spring.

Further, the groove 10 is an oblique groove.

The working principle is as follows:

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjusting mechanism for a honing machine comprises fixing plates (1), honing devices (2), adjusting bolts (3), 'L' -shaped adjusting rods (4) and fixing rods (5), and is characterized in that the fixing plates (1) are symmetrically arranged based on the honing devices (2), the two fixing plates (1) are connected through the fixing rods (5), the 'L' -shaped adjusting rods (4) are fixedly installed on one side of the bottom of the fixing plate (1) at the upper end, thread grooves are formed in the middle of the fixing plates, bearings (7) are rotatably sleeved at one ends of the adjusting bolts (3) penetrating through the thread grooves, a plurality of honing devices (2) are hinged with the bearings (7) through connecting rods (8), grooves (10) are formed in the peripheries of rotating columns (9) arranged at the bottoms of the adjusting bolts (3), and ball heads (12) at the ends of the adjusting rods (11) are movably clamped in the grooves (10), one end of the scale rod, which is far away from the groove (10), is connected with a scale rod (13), the scale rod (13) penetrates through a through hole (14) which is internally tangent on the L-shaped adjusting rod (4) and is movably inserted into a slot (15) which is embedded on the fixing plate (1) which is positioned at the lower end, and the upper end and the lower end of the scale rod (13), which are positioned in the through hole (14), are respectively sleeved with an upper stop block (16) and a lower stop block (17).

2. The adjusting mechanism for the honing machine according to claim 1, wherein the adjusting bolt (3) is hollow, a spline shaft (18) is fixedly suspended in the hollow, a spline shaft cavity (19) matched with the spline shaft (18) is inscribed in the middle of the rotating column (9), and the adjusting bolt (3) and the rotating column (9) are telescopically and rotatably connected through the spline shaft (18) and the spline shaft cavity (19).

3. An adjusting mechanism for a honing machine according to claim 1, wherein the inner diameter of the insertion groove (15) is larger than the diameter of the lower stopper (17), and the diameter of the through hole (14) is smaller than the diameters of the upper stopper (16) and the lower stopper (17).

4. The adjusting mechanism for the honing machine according to claim 1, wherein the upper and lower ends of the honing device (2) are connected with the fixing plate (1) through a limiting rod (20), the limiting rod (20) comprises a first connecting rod fixedly connected with the honing device (2) and a second connecting rod fixedly connected with the fixing plate (1), an external spring is arranged between the first connecting rod and the second connecting rod, and a fixing shaft is arranged inside the external spring.

5. An adjusting mechanism for a honing machine according to claim 1, characterized in that the groove (10) is an inclined groove.