CN113172247B - Adjusting mechanism and adjusting method - Google Patents
Adjusting mechanism and adjusting method Download PDFInfo
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- CN113172247B CN113172247B CN202110448550.XA CN202110448550A CN113172247B CN 113172247 B CN113172247 B CN 113172247B CN 202110448550 A CN202110448550 A CN 202110448550A CN 113172247 B CN113172247 B CN 113172247B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims description 19
- 238000003825 pressing Methods 0.000 claims abstract description 52
- 238000006073 displacement reaction Methods 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 230000001419 dependent effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005553 drilling Methods 0.000 description 10
- 239000007787 solid Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The utility model discloses an adjusting mechanism, which relates to the technical field of positioning mechanisms and comprises a pressing plate, wherein a first groove, a second groove and a third groove are formed in the pressing plate, and the third groove is communicated with the first groove and the second groove; the base is contacted with the pressing plate, and a first groove communicated with the first groove and a second groove communicated with the second groove are formed in the base; the first locking assembly comprises a locking seat I and a locking cover I, the locking cover I is sleeved on the outer side of the locking seat I, a cavity I is formed between the locking cover I and the locking seat I, the locking seat I is fixed in the groove I, and the locking cover I is positioned in the first groove; a second locking assembly; and a drive assembly. The locking mechanism has the technical effects of high rigidity and reliable locking.
Description
Technical Field
The utility model relates to the technical field of positioning mechanisms, in particular to an adjusting mechanism and an adjusting method.
Background
The magnetic seat drilling machine is generally lighter and smaller, is usually used in a narrow space, and for convenience in adjustment in a small area, an adjusting mechanism is generally designed, a positioning device is used for adjusting the angle and displacement of the magnetic seat drilling machine, after positioning is completed, the magnetic seat drilling machine is locked, and the positioning reliability of the magnetic seat drilling machine is ensured.
However, the locking mechanism of the adjusting mechanism of the related magnetic seat drilling machine is complex in structure, high in manufacturing cost, complex in operation, low in locking efficiency, low in workpiece positioning efficiency, small in pressing force, unstable in locking, low in drilling precision and the like.
Chinese utility model patent, publication No.: CN209970144U, bulletin day: 2020.01.21 it is tight milling fixture to have disclosed the inside and outside clamp of large-scale car thin wall spare, the outside of the push pedal on horizontal push-pull subassembly extension promotion left side and the push pedal on right side clamp car thin wall spare, vertical lifting assembly descends and pulls spheroid pull frame and moves down, spheroid pull frame pulls the big ball and moves down, big ball downwardly extrusion left side ball and right side ball, thereby left side ball and right side ball promote the spring of left side connecting block and right side connecting block compression both sides respectively, thereby press from both sides tight car thin wall spare's left and right sides, its is insufficient in that, through spring clamp, it is too big to lead to the flexibility, press from both sides tightly unreliable.
Disclosure of Invention
1. Technical problem to be solved by the utility model
Aiming at the technical problem that the locking mechanism of the adjusting mechanism is insufficient in rigidity, the utility model provides the adjusting mechanism and the adjusting method, and the locking mechanism of the adjusting mechanism is high in rigidity and reliable in locking.
2. Technical proposal
In order to solve the problems, the technical scheme provided by the utility model is as follows:
an adjustment mechanism, comprising:
the pressing plate is provided with a first groove, a second groove and a third groove, and the third groove is communicated with the first groove and the second groove;
the base is in contact with the pressing plate, and a first groove communicated with the first groove and a second groove communicated with the second groove are formed in the base;
the first locking assembly comprises a locking seat I and a locking cover I, the locking cover I is sleeved on the outer side of the locking seat I, a cavity I is formed between the locking cover I and the locking seat I, the locking seat I is fixed in the groove I, and the locking cover I is positioned in the first groove;
the second locking assembly comprises a second locking seat and a second locking cover, the second locking cover is sleeved on the outer side of the second locking seat, a second cavity is formed between the second locking cover and the second locking seat, the second locking seat is fixed in the second groove, and the second locking cover is positioned in the second groove;
the driving assembly is positioned in the third groove, one end of the driving assembly is in contact with the first locking cover, and the other end of the driving assembly is in contact with the second locking seat.
Alternatively to this, the method may comprise,
the first locking seat is provided with a first limiting step;
the first locking cover comprises a first connecting sheet and a first cover body, the first connecting sheet is fixedly connected with the first cover body, the first limiting step is located between the first connecting sheet and the first cover body, the first cover body is provided with a first slot, and the first slot is contacted with the driving assembly.
Alternatively to this, the method may comprise,
a limiting step II is arranged on the locking seat II;
the second locking cover comprises a second connecting sheet and a second cover body, the second connecting sheet is fixedly connected with the second cover body, the second limiting step is located between the second connecting sheet and the second cover body, a second slotting is arranged on the second cover body, and the second slotting is in contact with the driving assembly.
Optionally, the first connecting sheet is fixedly connected with the first cover body through a screw, and the second connecting sheet is fixedly connected with the second cover body through a screw.
Optionally, the driving assembly includes a first pin, a second pin and a driving unit, one end of the driving unit contacts with one end of the first pin, the other end of the driving unit contacts with one end of the second pin, the other end of the first pin contacts with the first slot, and the other end of the second pin contacts with the second slot.
Optionally, the shape of the first slot and the second slot is V-shaped.
Optionally, the driving unit includes solid of revolution one, solid of revolution two, adjusting screw one and adjusting screw two, solid of revolution one end with first round pin contact, solid of revolution one other end with the second round pin contact, solid of revolution two one end with first round pin contact, solid of revolution two other end with the second round pin contact, third recess both sides are equipped with screw thread through-hole one and screw thread through-hole two respectively, adjusting screw one is located screw thread through-hole one, adjusting screw two is located screw thread through-hole two.
Optionally, the materials of the first revolving body and the second revolving body are chromium stainless steel or chromium-nickel stainless steel.
Optionally, the volumes of the first revolving body and the second revolving body are the same.
Optionally, the first locking seat is fixed in the first groove through a screw, and the second locking seat is fixed in the second groove through a screw.
A method of adjustment, comprising:
s1: when the angle is adjusted, the pressing plate is rotated by taking the joint of the second groove of the pressing plate and the second locking seat as the center, and a certain angle is rotated, and in the rotating process, the first locking seat is contacted with the first groove, so that the adjustable angle range of the pressing plate is 10-15 degrees, and the specific angle depends on the size of the first groove;
s2: when the displacement adjustment is carried out, the pressing plate is moved, the first groove of the pressing plate and the locking seat are subjected to relative displacement, the first groove is contacted with the first locking seat, or the second groove is contacted with the second locking seat, so that the displacement range of the pressing plate is within 40mm, and the displacement amount is dependent on the sizes of the first groove and the second groove;
s3: in the course of the locking process, the locking device,
the driving assembly is pushed to move the driving assembly,
one end of the driving component is contacted with the slotting at first time, so that the cover body moves in a direction away from the base and drives the connecting sheet to move in a direction away from the base, when the connecting sheet I is contacted with the limiting step I, the cover body I and the connecting sheet I stop moving and continue to push the driving component, so that one end of the driving component is completely contacted with the slotting, at the moment, the slotting generates a reaction force with the driving component, and the driving component drives the pressing plate to move in a direction close to the base, so that one end of the pressing plate is locked;
the driving component other end and the second slotting start to contact, so that the cover body moves in the direction away from the base, the connecting piece is driven to move in the direction away from the base, when the second connecting piece contacts with the second limiting step, the second cover body and the second connecting piece stop moving and continue to push the driving component, so that the driving component and the second slotting completely contact, at the moment, the second slotting generates a reaction force to the driving component, and the driving component drives the pressing plate to move in the direction close to the base, so that the locking of the other end is realized.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects: the locking mechanism has high rigidity and reliable locking.
Drawings
FIG. 1 is an exploded view of an adjustment mechanism according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram illustrating an adjusting mechanism according to an embodiment of the present utility model;
FIG. 3 is a second assembly view of an adjusting mechanism according to an embodiment of the present utility model;
fig. 4 is a top view of an adjusting mechanism according to an embodiment of the present utility model.
In the figure: 1. a pressing plate; 11. a first groove; 12. a second groove; 13. a third groove; 2. a base; 21. a groove I; 22. a second groove; 3. a first locking assembly; 31. a first locking seat; 311. a first limiting step; 32. a first locking cover; 321. a first connecting sheet; 322. a first cover body; 3221. slotting I; 33. a first cavity; 4. a second locking assembly; 41. a second locking seat; 411. a limiting step II; 42. a second locking cover; 421. a second connecting sheet; 422. a second cover body; 4221. slotting II; 43. a cavity II; 5. a drive assembly; 51. a first pin; 52. a second pin; 53. a driving unit; 531. a first revolving body; 532. a second revolving body; 533. an adjusting screw I; 534. and adjusting a second screw.
Detailed Description
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings and examples.
The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings. The first, second, etc. words are provided for convenience in describing the technical scheme of the present utility model, and have no specific limitation, and are all generic terms, and do not constitute limitation to the technical scheme of the present utility model. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
With reference to fig. 1-4, the present utility model provides an adjustment mechanism comprising:
the pressing plate 1 is provided with a first groove 11, a second groove 12 and a third groove 13, and the third groove 13 is communicated with the first groove 11 and the second groove 12;
the base 2, the base 2 contacts with the pressing plate 1, the base 2 is provided with a first groove 21 communicated with the first groove 11 and a second groove 22 communicated with the second groove 12;
the first locking assembly 3, the first locking assembly 3 comprises a first locking seat 31 and a first locking cover 32, the first locking cover 32 is sleeved on the outer side of the first locking seat 31, a first cavity 33 is formed between the first locking cover 32 and the first locking seat 31, the first locking seat 31 is fixed in the first groove 21, and the first locking cover 32 is positioned in the first groove 11;
the second locking assembly 4 comprises a second locking seat 41 and a second locking cover 42, the second locking cover 42 is sleeved on the outer side of the second locking seat 41, a second cavity 43 is formed between the second locking cover 42 and the second locking seat 41, the second locking seat 41 is fixed in the second groove 22, and the second locking cover 42 is positioned in the second groove 12;
the driving component 5, the driving component 5 is located in the third groove 13, one end of the driving component 5 is contacted with the first locking cover 32, and the other end of the driving component 5 is contacted with the second locking seat 41.
Specifically, the base 2 may be magnetic or nonmagnetic, and when the base 2 is magnetic, the adjusting mechanism is used for a vertical magnetic base drilling machine or the like, and when the base 2 is nonmagnetic, the adjusting mechanism is used for a general vertical drilling machine or the like.
When the relative angle between the drill bit and the workpiece needs to be adjusted before drilling, the pressing plate 1 is rotated by taking the joint of the second groove 12 of the pressing plate 1 and the second locking seat 41 as the center, a certain angle is rotated, the shape of the first cavity 33 is continuously changed in the rotation process, when the first locking seat 31 is contacted with the first groove 11, the rotation angle of the pressing plate 1 reaches the maximum value, the angle deflection range depends on the size of the first groove 11, the larger the size of the first groove 11 is, the larger the angle deflection range is, the smaller the size of the first groove 11 is, and the smaller the angle deflection range is, however, the larger the size of the first groove 11 can lead to insufficient strength of the pressing plate 1, the smaller the size of the first groove 11 can lead to too small angle deflection range, and the angle adjustment requirement cannot be met.
When the drill needs to adjust the relative displacement of the drill bit and the workpiece before drilling, the pressing plate 1 is moved, the first groove 11 and the first locking seat 31 of the pressing plate 1 are relatively displaced, so that the shape of the first cavity 33 is continuously changed, the second groove 12 and the second locking seat 41 of the pressing plate 1 are relatively moved, so that the shape of the second cavity 43 is continuously changed, when the first groove 11 and the first locking seat 31 are in contact, or the second groove 12 and the second locking seat 41 are in contact, the displacement reaches the maximum value, the specific displacement depends on the sizes of the first groove 11 and the second groove 12, the larger the sizes of the first groove 11 and the second groove 12 are, the smaller the displacement range is, however, the sizes of the first groove 11 and the second groove 12 are too large, the strength of the pressing plate 1 is insufficient, the sizes of the first groove 11 and the second groove 12 are too small, the displacement range is too small, and the displacement adjustment requirement cannot be met.
When locking, drive assembly 5 in the third recess 13 is pushed, drive assembly 5 acts on locking lid one 32, locking lid one 32 reaction drive assembly 5 for drive assembly 5 drives clamp plate 1 and moves to the direction that is close to base 2, simultaneously, drive assembly 5 acts on locking lid two 42, locking lid two 42 reaction drive assembly 5, make drive assembly 5 drive clamp plate 1 and move to the direction that is close to base 2, accomplish two-way locking, wherein, first locking subassembly 3 is used for clamp plate 1 and base 2 one side locking, second locking subassembly 4 is used for clamp plate 1 and base 2 opposite side locking, only need to promote drive assembly 5 and just can accomplish two-way locking, the operation mode of locking is simple, moreover, do not need the spring in the locking process, locking mechanism's rigidity is great, the locking is reliable.
Specifically, a first limiting step 311 is arranged on the first locking seat 31;
the first locking cover 32 comprises a first connecting sheet 321 and a first cover 322, the first connecting sheet 321 is fixedly connected with the first cover 322, the first limiting step 311 is positioned between the first connecting sheet 321 and the first cover 322, the first cover 322 is provided with a first slot 3221, and the first slot 3221 is contacted with the driving assembly 5.
The driving component 5 is pushed, the driving component 5 and the first slot 3221 start to contact, so that the first cover body 322 moves in a direction away from the base 2 and drives the first connecting sheet 321 to move in a direction away from the base 2, when the first connecting sheet 321 and the first limiting step 311 contact, the first cover body 322 and the first connecting sheet 321 stop moving, the driving component 5 is continuously pushed, the driving component 5 and the first slot 3221 are enabled to be in full contact, at the moment, the first slot 3221 generates a reaction force on the driving component 5, so that the driving component 5 drives the pressing plate 1 to move in a direction close to the base 2, and locking is achieved.
Specifically, a second limiting step 411 is arranged on the second locking seat 41;
the second locking cover 42 comprises a second connecting sheet 421 and a second cover 422, the second connecting sheet 421 is fixedly connected with the second cover 422, the second limiting step 411 is located between the second connecting sheet 421 and the second cover 422, a second slot 4221 is formed in the second cover 422, and the second slot 4221 is in contact with the driving assembly 5.
The driving component 5 is pushed, the driving component 5 and the second slot 4221 start to contact, so that the second cover 422 moves in a direction away from the base 2 and drives the second connecting sheet 421 to move in a direction away from the base 2, when the second connecting sheet 421 contacts the second limiting step 411, the second cover 422 and the second connecting sheet 421 stop moving, the driving component 5 is continuously pushed, the driving component 5 and the second slot 4221 completely contact, and at the moment, the second slot 4221 generates a reaction force on the driving component 5, so that the driving component 5 drives the pressing plate 1 to move in a direction close to the base 2, and locking is achieved.
Specifically, the first connecting piece 321 is fixedly connected with the first cover 322 through a screw, and the second connecting piece 421 is fixedly connected with the second cover 422 through a screw.
The first connecting piece 321 and the first cover body 322 are connected reliably by screws, relative movement is not easy to occur, and the first connecting piece 321 and the first cover body 322 are convenient to assemble and disassemble; screw connection for connection piece two 421 and lid two 422 are connected reliably, are difficult for taking place relative movement, and, make connection piece two 421 and lid two 422 easy dismounting, after accomplishing the locking, increase adjustment mechanism's wholeness.
Specifically, the driving assembly 5 includes a first pin 51, a second pin 52, and a driving unit 53, one end of the driving unit 53 contacts with one end of the first pin 51, the other end of the driving unit 53 contacts with one end of the second pin 52, the other end of the first pin 51 contacts with the first slot 3221, and the other end of the second pin 52 contacts with the second slot 4221.
The driving unit 53 is pushed, and the driving unit 53 drives the first pin 51 and the second pin 52 to move at the same time, so that the first pin 51 and the second pin 52 both move in a direction away from the driving unit 53, wherein the first pin 51 contacts with the first slot 3221, drives the first locking component 3 to lock, and the second pin 52 contacts with the second slot 4221, drives the second locking component 4 to lock, so that the adjusting mechanism completes bidirectional locking.
Specifically, the first slot 3221 and the second slot 4221 are both V-shaped. The first slot 3221 is V-shaped, so that in the process of contacting the first pin 51 with the first slot 3221, the contact area is increased, and the interaction force is increased, so that the locking force is increased, and the first locking assembly 3 ensures a good locking effect; the second slot 4221 is V-shaped, so that in the process of contacting the second pin 52 with the second slot 4221, the contact area increases gradually, and the interaction force increases gradually, so that the locking force increases gradually, and the second locking assembly 4 ensures a good locking effect.
Specifically, the driving unit 53 includes a first revolving body 531, a second revolving body 532, a first adjusting screw 533, and a second adjusting screw 534, where one end of the first revolving body 531 contacts the first pin 51, the other end of the first revolving body 531 contacts the second pin 52, one end of the second revolving body 532 contacts the first pin 51, the other end of the second revolving body 532 contacts the second pin 52, a first threaded through hole and a second threaded through hole are respectively provided on two sides of the third groove 13, the first adjusting screw 533 is located in the first threaded through hole, and the second adjusting screw 534 is located in the second threaded through hole.
The first adjusting screw 533 in the first threaded through hole is rotated, the first adjusting screw 533 drives the first revolving body 531 to move, the first revolving body 531 simultaneously drives the first pin 51 and the second pin 52 to move, so that the first pin 51 and the second pin 52 both move in a direction away from the first revolving body 531, or the second adjusting screw 534 in the second threaded through hole is rotated, the second adjusting screw 534 drives the second revolving body 532 to move, the second revolving body 532 simultaneously drives the first pin 51 and the second pin 52 to move, so that the first pin 51 and the second pin 52 both move in a direction away from the second revolving body 532, wherein the first pin 51 drives the first locking assembly 3 to lock one sides of the pressing plate 1 and the base 2, and the second pin 52 drives the second locking assembly 4 to lock the other sides of the pressing plate 1 and the base 2. Wherein, adopt screw thread adjustment can improve the precision of adjusting.
Specifically, the materials of the first revolving body 531 and the second revolving body 532 are chromium stainless steel or chromium nickel stainless steel. Wherein, the chromium stainless steel is corrosion resistant; the chromium-nickel stainless steel has corrosion resistance and high strength. The corrosion resistance of the first rotating body 531 and the second rotating body 532 is increased to prolong the service lives of the first rotating body 531 and the second rotating body 532, so that the service life of the adjusting mechanism is prolonged.
Specifically, the first and second rotors 531 and 532 have the same volume. The volumes of the first revolving body 531 and the second revolving body 532 are the same, so that when the first revolving body 531 or the second revolving body 532 is adopted to drive the first pin 51 and the second pin 52, the directions of generated forces are the same, the first pin 51 drives the first locking assembly 3 to lock one sides of the pressing plate 1 and the base 2, and the second pin 52 drives the second locking assembly 4 to lock the other sides of the pressing plate 1 and the base 2, so that consistency of locking effects of two sides is ensured.
Specifically, the first locking seat 31 is fixed in the first groove 21 by a screw, and the second locking seat 41 is fixed in the second groove 22 by a screw. The first locking seat 31 and the first groove 21 are reliably connected by the screw, so that relative movement is not easy to occur, and the first locking seat 31 and the first groove 21 are convenient to assemble and disassemble; screw connection for locking seat two 41 and recess two 22 are connected reliably, are difficult for taking place relative movement, and, make locking seat two 41 and recess two 22 easy dismounting, after accomplishing the locking, increase adjustment mechanism's wholeness.
The utility model also provides an adjusting method, according to an adjusting mechanism, comprising:
s1: when the angle adjustment is carried out, the pressing plate 1 is rotated to a certain angle by taking the joint of the second groove 12 of the pressing plate 1 and the second locking seat 41 as the center, and in the rotating process, the first locking seat 31 is contacted with the first groove 11, so that the adjustable angle range of the pressing plate 1 is 10 degrees to 15 degrees, and the specific angle depends on the size of the first groove 11;
s2: when the displacement adjustment is carried out, the pressing plate 1 is moved, the first groove 11 of the pressing plate 1 and the first locking seat 31 are relatively displaced, the first groove 11 is contacted with the first locking seat 31, or the second groove 12 is contacted with the second locking seat 41, so that the displacement range of the pressing plate 1 is within 40mm, and the displacement amount is dependent on the sizes of the first groove 11 and the second groove 12;
s3: in the course of the locking process, the locking device,
the drive assembly 5 is pushed in such a way that,
one end of the driving component 5 is contacted with the first slot 3221, so that the first cover body 322 moves in a direction away from the base 2 and drives the first connecting sheet 321 to move in a direction away from the base 2, when the first connecting sheet 321 is contacted with the first limiting step 311, the first cover body 322 and the first connecting sheet 321 stop moving, the driving component 5 is continuously pushed, one end of the driving component 5 is completely contacted with the first slot 3221, at the moment, the first slot 3221 generates a reaction force on the driving component 5, and the driving component 5 drives the pressing plate 1 to move in a direction close to the base 2, so that one end of the pressing plate is locked;
the other end of the driving component 5 is in contact with the second slot 4221, so that the second cover 422 moves in a direction away from the base 2, the second connecting sheet 421 is driven to move in a direction away from the base 2, when the second connecting sheet 421 is in contact with the second limiting step 411, the second cover 422 and the second connecting sheet 421 stop moving, the driving component 5 is pushed continuously, the driving component 5 is in full contact with the second slot 4221, at the moment, the second slot 4221 generates a reaction force on the driving component 5, and the driving component 5 drives the pressing plate 1 to move in a direction close to the base 2, so that the other end locking is realized.
The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.
Claims (7)
1. An adjustment mechanism, comprising:
the pressing plate is provided with a first groove, a second groove and a third groove, and the third groove is communicated with the first groove and the second groove;
the base is in contact with the pressing plate, and a first groove communicated with the first groove and a second groove communicated with the second groove are formed in the base;
the first locking assembly comprises a locking seat I and a locking cover I, the locking cover I is sleeved on the outer side of the locking seat I, a cavity I is formed between the locking cover I and the locking seat I, the locking seat I is fixed in the groove I, the locking cover I is positioned in the first groove, a limiting step I is arranged on the locking seat I, the locking cover I comprises a connecting sheet I and a cover body I, the connecting sheet I is fixedly connected with the cover body I, the limiting step I is positioned between the connecting sheet I and the cover body I, and a groove I is formed in the cover body I;
the second locking assembly comprises a second locking seat and a second locking cover, the second locking cover is sleeved on the outer side of the second locking seat, a second cavity is formed between the second locking cover and the second locking seat, the second locking seat is fixed in the second groove, the second locking cover is positioned in the second groove, a second limiting step is arranged on the second locking seat, the second locking cover comprises a second connecting sheet and a second cover body, the second connecting sheet is fixedly connected with the second cover body, the second limiting step is positioned between the second connecting sheet and the second cover body, and a second slot is formed in the second cover body;
the driving assembly is positioned in the third groove, one end of the driving assembly is in contact with the first grooving, and the other end of the driving assembly is in contact with the second grooving.
2. An adjustment mechanism as recited in claim 1, wherein said drive assembly includes a first pin, a second pin, and a drive unit, said drive unit having one end in contact with said first pin end, said drive unit having another end in contact with said second pin end, said first pin having another end in contact with said first slot, and said second pin having another end in contact with said second slot.
3. An adjustment mechanism as recited in claim 1, wherein said first slot and said second slot are each V-shaped in shape.
4. The adjusting mechanism according to claim 2, wherein the driving unit comprises a first revolving body, a second revolving body, an adjusting screw I and an adjusting screw II, one end of the first revolving body is in contact with the first pin, the other end of the first revolving body is in contact with the second pin, one end of the second revolving body is in contact with the first pin, the other end of the second revolving body is in contact with the second pin, a first threaded through hole and a second threaded through hole are respectively formed in two sides of the third groove, the adjusting screw I is located in the first threaded through hole, and the adjusting screw II is located in the second threaded through hole.
5. An adjustment mechanism according to claim 4, wherein the first and second rotors are of equal volume.
6. An adjustment mechanism according to claim 1, wherein the first locking seat is secured in the first recess by a screw and the second locking seat is secured in the second recess by a screw.
7. An adjustment method according to any one of claims 1-6, characterized by comprising:
s1: when the angle is adjusted, the pressing plate is rotated, a certain angle is rotated by taking the joint of the second groove of the pressing plate and the second locking seat as the center, and in the rotating process, the first locking seat is contacted with the first groove, so that the angle range of the pressing plate is 10-15 degrees, and the specific angle depends on the size of the first groove;
s2: when the displacement adjustment is carried out, the pressing plate is moved, the first groove of the pressing plate and the locking seat are subjected to relative displacement, the first groove is contacted with the first locking seat, or the second groove is contacted with the second locking seat, so that the displacement range of the pressing plate is within 40mm, and the displacement amount is dependent on the sizes of the first groove and the second groove;
s3: in the course of the locking process, the locking device,
the driving assembly is pushed to move the driving assembly,
one end of the driving component is contacted with the slotting at first time, so that the cover body moves in a direction away from the base and drives the connecting sheet to move in a direction away from the base, when the connecting sheet I is contacted with the limiting step I, the cover body I and the connecting sheet I stop moving and continue to push the driving component, so that one end of the driving component is completely contacted with the slotting, at the moment, the slotting generates a reaction force with the driving component, and the driving component drives the pressing plate to move in a direction close to the base, so that one end of the pressing plate is locked;
the driving component other end and the second slotting start to contact, so that the cover body moves in the direction away from the base, the connecting piece is driven to move in the direction away from the base, when the second connecting piece contacts with the second limiting step, the second cover body and the second connecting piece stop moving and continue to push the driving component, so that the driving component and the second slotting completely contact, at the moment, the second slotting generates a reaction force to the driving component, and the driving component drives the pressing plate to move in the direction close to the base, so that the locking of the other end is realized.
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| CN202110448550.XA CN113172247B (en) | 2021-04-25 | 2021-04-25 | Adjusting mechanism and adjusting method |
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| CN113172247B true CN113172247B (en) | 2024-03-26 |
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| CN201353705Y (en) * | 2009-02-19 | 2009-12-02 | 北京北内设备工具有限公司 | Ball lock clamping device with locating function |
| CN106514301A (en) * | 2016-12-07 | 2017-03-22 | 深圳市策维科技有限公司 | Position adjusting device and method |
| CN207696069U (en) * | 2017-11-27 | 2018-08-07 | 江西航天日用化工发展有限责任公司 | A kind of mechanical processing fixed seat facilitating adjusting |
| CN210099008U (en) * | 2019-06-18 | 2020-02-21 | 杭州双龙机械有限公司 | Square column vertical drilling machine |
| CN214769163U (en) * | 2021-04-25 | 2021-11-19 | 浙江欣兴工具有限公司 | Adjusting mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240755B (en) * | 2012-02-14 | 2016-01-06 | 鸿富锦精密工业（深圳）有限公司 | Governor motion |
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- 2021-04-25 CN CN202110448550.XA patent/CN113172247B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201353705Y (en) * | 2009-02-19 | 2009-12-02 | 北京北内设备工具有限公司 | Ball lock clamping device with locating function |
| CN106514301A (en) * | 2016-12-07 | 2017-03-22 | 深圳市策维科技有限公司 | Position adjusting device and method |
| CN207696069U (en) * | 2017-11-27 | 2018-08-07 | 江西航天日用化工发展有限责任公司 | A kind of mechanical processing fixed seat facilitating adjusting |
| CN210099008U (en) * | 2019-06-18 | 2020-02-21 | 杭州双龙机械有限公司 | Square column vertical drilling machine |
| CN214769163U (en) * | 2021-04-25 | 2021-11-19 | 浙江欣兴工具有限公司 | Adjusting mechanism |
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| CN113172247A (en) | 2021-07-27 |
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