CN111055144A - Clamping mechanism with stable clamping - Google Patents
Clamping mechanism with stable clamping Download PDFInfo
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- CN111055144A CN111055144A CN202010005800.8A CN202010005800A CN111055144A CN 111055144 A CN111055144 A CN 111055144A CN 202010005800 A CN202010005800 A CN 202010005800A CN 111055144 A CN111055144 A CN 111055144A
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- 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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Abstract
The invention discloses a clamping mechanism with stable clamping, which comprises an installation bottom plate, wherein supporting blocks are fixedly connected to the front side and the rear side of the top surface of the installation bottom plate, a square placing groove is formed in the center of the top surface of the installation bottom plate, and a circular placing groove is formed in the bottom of an inner cavity of the placing groove. According to the clamping mechanism, the rotating shaft, the positioning block, the limiting plate, the supporting block, the rotating disc, the rack, the clamping block, the moving plate, the clamping groove, the moving block, the rotating groove, the driving gear, the moving notch, the positioning groove, the pull rod, the pull plate, the connecting plate, the reset spring, the limiting ring plate and the rotating groove are matched for use, a workpiece can be stably clamped, the clamping effect of the clamping mechanism is better, the problem that the clamping mechanism is poor in clamping effect due to the fact that the workpiece cannot be stably clamped when the clamping mechanism is used is solved, the workpiece is prone to shaking on the clamping mechanism, and therefore the clamping mechanism is greatly convenient to process the workpiece.
Description
Technical Field
The invention relates to the technical field of mechanical clamps, in particular to a clamping mechanism with stable clamping.
Background
A clamp: a device for fixing a processing object to make it occupy a correct position for receiving construction or inspection in a machine manufacturing process, also called a jig, a device for quickly, conveniently and safely mounting a workpiece in any process in a process, which is also called a jig in a broad sense; for example, a welding fixture, an inspection fixture, an assembly fixture, a machine tool fixture and the like, wherein the machine tool fixture is the most common fixture, and is often referred to as a fixture for short, when a workpiece is machined on a machine tool, the workpiece must be well assembled and firmly clamped before machining in order to enable the surface of the workpiece to meet the technical requirements of dimension, geometric shape, mutual position precision with other surfaces and the like specified in a drawing; the clamping device is generally composed of a positioning element, a clamping device, a tool setting guide element, an indexing device, a connecting element, a clamping body and the like.
Along with the development of modern society and industrialization, in order to fix a position the processing to the work piece and need use fixture in machining, current fixture when using, fixture can not carry out steady removal for the work piece can not get steady location, makes the work piece rock on fixture easily, thereby leads to fixture to appear the relatively poor problem of clamping effect, greatly reduced the follow-up processing of work piece, reduced the machining precision of work piece.
Disclosure of Invention
The invention aims to provide a clamping mechanism with stable clamping, which has the advantage of stably clamping a workpiece and solves the problem of poor clamping effect of the clamping mechanism.
In order to achieve the purpose, the invention provides the following technical scheme: a clamping mechanism with stable clamping comprises a mounting bottom plate, wherein supporting blocks are fixedly connected to the front side and the rear side of the top surface of the mounting bottom plate, a square placing groove is formed in the center of the top surface of the mounting bottom plate, a circular placing groove is formed in the bottom of the inner cavity of the square placing groove, moving grooves are formed in the centers of the two sides of the inner cavity of the square placing groove, the outer sides of the moving grooves penetrate through the mounting bottom plate, a moving plate is arranged in the center of the outer surface of the mounting bottom plate, a limiting plate is fixedly connected to the outer side of the moving plate, the inner side of the moving plate extends to the inner side of the inner cavity of the moving groove, and positioning grooves are formed in the;
the surface of the top of the movable plate is fixedly connected with a rack, the centers of the front surface and the back surface of the movable plate are both transversely provided with guide grooves, the two sides of the front side and the back side of the inner cavity of the movable groove are both fixedly connected with guide blocks, one side of each guide block, far away from the inner cavity of the movable groove, extends to the inner cavity of each guide groove and is in sliding contact with the inner cavity of each guide groove, the inner side of the top surface of the movable plate is fixedly connected with a movable block, the top of the movable block penetrates through the movable groove and is fixedly connected with a clamping block, the surface of the inner side of the clamping block is provided with a clamping groove, the centers of the two sides of the top surface of the mounting bottom plate are both fixedly connected with positioning blocks, the surface of the bottom of each positioning block is provided with a rotating groove, the center of the, the surface of axis of rotation just is located the inner chamber cover that rotates the recess and is equipped with the driving gear with rack phase meshing, the center department fixedly connected with connecting plate on the surface of axis of rotation back of the body, the equal fixedly connected with reset spring in both sides on the surface of connecting plate back of the body, reset spring's rear side fixedly connected with arm-tie, the center department fixedly connected with pull rod on the surface of arm-tie back of the body, the rear side cover on pull rod surface is equipped with spacing collar plate, the rotation groove that uses with arm-tie and connecting plate cooperation is all seted up to the both sides of mounting plate top surface rear.
Preferably, run through on the supporting shoe and set up the rotation hole that uses with the axis of rotation cooperation, the surface of axis of rotation passes through bearing swing joint with the inner chamber in rotation hole, the inner chamber of driving gear is interference fit with the surface of axis of rotation, through rotating the hole, can support the axis of rotation, has made things convenient for the rotation of axis of rotation, through the axis of rotation, has made things convenient for the location installation of driving gear.
Preferably, the center department of rotating recess inner chamber front side and rear side all runs through and has seted up the brace hole, the locating piece is run through to the one side that the rotation recess was kept away from to the carriage, the surface of axis of rotation passes through bearing swing joint with the inner chamber in brace hole, through the brace hole, can support the axis of rotation, has made things convenient for the rotation of axis of rotation.
Preferably, the equal fixedly connected with limit slide bar in both sides of rotating recess inner chamber front side and rear side, the equal hoop of outer lane of driving gear obverse surface and back of the body surface has seted up spacing sliding tray, limit slide bar keeps away from one side of rotating the recess inner chamber and extends to the inner chamber of spacing sliding tray and be sliding contact with the inner chamber of spacing sliding tray, through the cooperation of limit slide bar and spacing sliding tray, can support the driving gear, has improved the rotatory stability of driving gear, effectively avoids the driving gear to swing at rotatory in-process.
Preferably, the longitudinal length of the movable notch is greater than that of the movable plate, the longitudinal length of the movable notch is smaller than that of the movable groove, the top of the inner cavity of the movable groove is communicated with the bottom of the inner cavity of the movable notch, and the driving gear is conveniently meshed with the rack through the movable notch.
Preferably, the surface of the moving block is in sliding contact with the inner cavity of the moving groove, the surface of the bottom of the clamping block is in sliding contact with the surface of the top of the mounting base plate, the clamping block can be stably supported through the moving block, and the clamping block can conveniently slide through the mounting base plate.
Preferably, the degree of depth in rotation groove is greater than the radius of arm-tie and connecting plate, the horizontal length in rotation groove is greater than the diameter of arm-tie and connecting plate, the positive surface of spacing collar plate contacts with the front side of constant head tank inner chamber, the inner circle of spacing collar plate is interference fit with the surface of pull rod, through rotating the groove, has made things convenient for the rotation of arm-tie and connecting plate, through the constant head tank, can carry on spacingly to the spacing collar plate, through the spacing collar plate, has made things convenient for the rotation of pull rod.
Preferably, the bottom of the front side and the bottom of the rear side of the surface of each of the two sides of the mounting base plate are fixedly connected with mounting positioning plates, mounting positioning holes are formed in the centers of the top surfaces of the mounting positioning plates in a penetrating mode, and positioning bolts are conveniently mounted through the cooperation of the mounting positioning plates and the mounting positioning holes, so that the mounting base plate is favorably positioned.
Preferably, the working method of the clamping mechanism for clamping the stability comprises the following steps:
A) placing the workpiece in the circular or square placing groove according to the shape of the workpiece, pulling the pull rod by hand, and moving the pull plate backwards under the action of the pull force, so that the reset spring is stretched, and the limit ring plate is separated from the inner cavity of the positioning groove;
B) the rotating discs are rotated by hands, the rotation directions of the two rotating discs are opposite, the rotating shafts are driven to rotate through the rotation of the rotating discs, the driving gear is driven to rotate through the rotation of the rotating shafts, the movable plate moves inwards under the matching of the racks, the movable plate moves inwards through the inward movement of the movable plate, the clamping block is driven to move inwards, the workpiece is positioned by the clamping groove, the pull rod stops being pulled to reset under the action of the reset spring, the pull rod is reset, the limiting ring plate enters the inner cavity of the positioning groove to complete positioning, the workpiece is stably positioned, and the subsequent processing of the workpiece is facilitated;
C) after the workpiece is machined, the pull rod is pulled by hands, the pull plate moves backwards under the action of the pulling force, the reset spring is stretched, the limiting ring plate is separated from the inner cavity of the positioning groove, corresponding reverse rotation is conducted on the two rotating discs, the rotating shaft and the driving gear rotate, the moving plate moves outwards under the matching of the rack, the moving block and the clamping block are driven to move outwards through the outward movement of the moving plate, the machining of the workpiece is stopped, a new workpiece is replaced, and the operation is repeated.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the clamping mechanism, the rotating shaft, the positioning block, the limiting plate, the supporting block, the rotating disc, the rack, the clamping block, the moving plate, the clamping groove, the moving block, the rotating groove, the driving gear, the moving notch, the positioning groove, the pull rod, the pull plate, the connecting plate, the reset spring, the limiting ring plate and the rotating groove are matched for use, a workpiece can be stably clamped, the clamping effect of the clamping mechanism is better, the problem that the clamping mechanism is poor in clamping effect due to the fact that the workpiece cannot be stably clamped when the clamping mechanism is used is solved, the workpiece is prone to shaking on the clamping mechanism, and therefore the clamping mechanism is greatly convenient to process the workpiece, and the clamping mechanism is worthy of.
Drawings
FIG. 1 is a top view of the structure of the present invention;
FIG. 2 is a front view of the moving plate structure of the present invention;
FIG. 3 is an enlarged view of A of FIG. 1 according to the present invention;
FIG. 4 is an elevational view of the drive gear structure of the present invention;
FIG. 5 is a front view of the positioning block structure of the present invention;
FIG. 6 is an enlarged view of B of FIG. 1 according to the present invention.
In the figure: the device comprises a mounting bottom plate 1, a rotating shaft 2, a positioning block 3, a limiting plate 4, a supporting block 5, a rotating disc 6, a rack 7, a clamping block 8, a circular placing groove 9, a square placing groove 10, a guide block 11, a moving plate 12, a clamping groove 13, a moving groove 14, a moving block 15, a guide groove 16, a limiting sliding rod 17, a rotating groove 18, a driving gear 19, a moving notch 20, a limiting sliding groove 21, a supporting hole 22, a positioning groove 23, a pull rod 24, a pull plate 25, a connecting plate 26, a return spring 27, a limiting ring plate 28 and a rotating groove 29.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a clamping mechanism with stable clamping comprises a mounting base plate 1, wherein both sides of the front side and the rear side of the top surface of the mounting base plate 1 are fixedly connected with supporting blocks 5, a square placing groove 10 is formed in the center of the top surface of the mounting base plate 1, a circular placing groove 9 is formed in the bottom of the inner cavity of the square placing groove 10, the positions of the circular placing groove 9 and the square placing groove 10 can be processed without grooving, moving grooves 14 are formed in the centers of both sides of the inner cavity of the square placing groove 10, the outer sides of the moving grooves 14 penetrate through the mounting base plate 1, a moving plate 12 is arranged in the center of the outer side surface of the mounting base plate 1, a limiting plate 4 is fixedly connected to the outer side of the moving plate 12, the moving plate 12 can be limited by the limiting plate 4, the moving plate 12 is prevented from completely entering the moving grooves 14, positioning grooves 23 are formed in the two sides of the back surface of the mounting bottom plate 1;
the surface of the top of the movable plate 12 is fixedly connected with a rack 7, the centers of the front surface and the back surface of the movable plate 12 are transversely provided with guide grooves 16, the two sides of the front side and the back side of the inner cavity of the movable groove 14 are fixedly connected with guide blocks 11, one side of each guide block 11, which is far away from the inner cavity of the movable groove 14, extends to the inner cavity of each guide groove 16 and is in sliding contact with the inner cavity of each guide groove 16, the inner side of the top surface of the movable plate 12 is fixedly connected with a movable block 15, the top of each movable block 15 penetrates through the movable groove 14 and is fixedly connected with a clamping block 8, the surface of the inner side of each clamping block 8 is provided with a clamping groove 13, workpieces in different shapes can be positioned by utilizing the clamping blocks 8 and the clamping grooves 13, the centers of the two sides of the top surface of the mounting bottom plate, a rotating shaft 2 is arranged on one side of each of two supporting blocks 5 longitudinally corresponding to each other in a penetrating manner, a rotating disc 6 is fixedly connected to the front surface of each rotating shaft 2, a driving gear 19 meshed with the rack 7 is sleeved on an inner cavity of a rotating groove 18 in the surface of each rotating shaft 2, a connecting plate 26 is fixedly connected to the center of the back surface of each rotating shaft 2, return springs 27 are fixedly connected to the two sides of the back surface of each connecting plate 26, pull plates 25 are fixedly connected to the rear sides of the return springs 27, pull rods 24 are fixedly connected to the centers of the back surfaces of the pull plates 25, limiting ring plates 28 are sleeved on the rear sides of the surfaces of the pull rods 24, rotating grooves 29 matched with the pull plates 25 and the connecting plates 26 are formed in the two sides of the rear side of the top surface of the installation bottom plate 1, and the rotating shafts 2, the positioning blocks 3, the limiting plates, The workpiece can be stably clamped by matching the moving block 15, the rotating groove 18, the driving gear 19, the movable notch 20, the positioning groove 23, the pull rod 24, the pull plate 25, the connecting plate 26, the reset spring 27, the limiting ring plate 28 and the rotating groove 29, so that the clamping mechanism has a better clamping effect, and the problem that the clamping mechanism has a poor clamping effect due to the fact that the workpiece is easy to shake on the clamping mechanism because the workpiece cannot be stably clamped when the clamping mechanism is used is solved, the workpiece is greatly convenient to process, and the clamping mechanism is worthy of popularization;
a rotating hole matched with the rotating shaft 2 is formed in the supporting block 5 in a penetrating mode, the surface of the rotating shaft 2 is movably connected with an inner cavity of the rotating hole through a bearing, the inner cavity of the driving gear 19 is in interference fit with the surface of the rotating shaft 2, the rotating shaft 2 can be supported through the rotating hole, rotation of the rotating shaft 2 is facilitated, and positioning and installation of the driving gear 19 are facilitated through the rotating shaft 2;
supporting holes 22 are formed in the centers of the front side and the rear side of the inner cavity of the rotating groove 18 in a penetrating mode, one side, far away from the rotating groove 18, of the supporting frame 22 penetrates through the positioning block 3, the surface of the rotating shaft 2 is movably connected with the inner cavity of the supporting holes 22 through a bearing, the rotating shaft 2 can be supported through the supporting holes 22, and rotation of the rotating shaft 2 is facilitated;
both sides of the front side and the rear side of the inner cavity of the rotating groove 18 are fixedly connected with limiting slide bars 17, the outer rings of the front surface and the back surface of the driving gear 19 are provided with limiting slide grooves 21 in the circumferential direction, one side of each limiting slide bar 17, which is far away from the inner cavity of the rotating groove 18, extends to the inner cavity of each limiting slide groove 21 and is in sliding contact with the inner cavity of each limiting slide groove 21, and the driving gear 19 can be supported through the matching of the limiting slide bars 17 and the limiting slide grooves 21, so that the rotating stability of the driving gear 19 is improved, and the driving gear 19 is effectively prevented from swinging;
the longitudinal length of the movable notch 20 is greater than that of the movable plate 12, the longitudinal length of the movable notch 20 is less than that of the movable groove 14, the top of the inner cavity of the movable groove 14 is communicated with the bottom of the inner cavity of the movable notch 20, and the driving gear 19 is conveniently meshed with the rack 7 through the movable notch 20;
the surface of the moving block 15 is in sliding contact with the inner cavity of the moving groove 14, the surface of the bottom of the clamping block 8 is in sliding contact with the surface of the top of the mounting base plate 1, the clamping block 8 can be stably supported through the moving block 15, and the clamping block 8 can conveniently slide through the mounting base plate 1;
the depth of the rotating groove 29 is larger than the radius of the pulling plate 25 and the connecting plate 26, the transverse length of the rotating groove 29 is larger than the diameter of the pulling plate 25 and the diameter of the connecting plate 26, the front surface of the limit ring plate 28 is contacted with the front side of the inner cavity of the positioning groove 23, the inner ring of the limit ring plate 28 is in interference fit with the surface of the pulling rod 24, the rotating groove 29 facilitates the rotation of the pulling plate 25 and the connecting plate 26, the positioning groove 23 can limit the limit ring plate 28, and the limit ring plate 28 facilitates the rotation of the pulling rod 24;
the bottom of the front side and the bottom of the rear side of the surface of the two sides of the mounting bottom plate 1 are fixedly connected with mounting positioning plates, the center of the top surface of the mounting positioning plate is provided with a mounting positioning hole in a penetrating way, the positioning bolt is convenient to mount through the matching of the mounting positioning plates and the mounting positioning hole, the mounting bottom plate 1 is favorable for positioning, a workpiece is placed in a circular placing groove 9 or a square placing groove 10 according to the shape of the workpiece, a pull rod 24 is pulled by hand, a pull plate 25 moves backwards under the action of the pulling force, a reset spring 27 is stretched, a limit ring plate 28 is separated from an inner cavity of a positioning groove 23, the rotating discs 6 are rotated by hand, the rotating directions of the two rotating discs 6 are opposite, the rotating shaft 2 is driven to rotate through the rotation of the rotating discs 6, the driving gear 19 is driven to rotate through the rotation of the rotating shaft 2, the, the clamping block 8 is driven to move inwards, the workpiece is positioned by the clamping groove 13, the pulling pull rod 24 is stopped to pull the pull plate 25 to reset under the action of the reset spring 27, the pull rod 24 is enabled to reset, the limiting ring plate 28 enters the inner cavity of the positioning groove 23 to complete positioning, the workpiece is stably positioned, subsequent processing of the workpiece is facilitated, after the workpiece is processed, the pull rod 24 is pulled by hand, the pull plate 25 moves backwards under the action of the pulling force, the reset spring 27 is enabled to be stretched, the limiting ring plate 28 is enabled to be separated from the inner cavity of the positioning groove 23, the two rotating discs 6 are correspondingly rotated in opposite directions, the rotating shaft 2 and the driving gear 19 are enabled to rotate, the moving plate 12 moves outwards under the cooperation of the rack 7, the moving plate 12 moves outwards to drive the moving block 15 and the clamping block 8 to move outwards through the moving plate 12, processing of the.
The working method of the clamping mechanism with stable clamping comprises the following steps:
A) placing the workpiece into the circular placing groove 9 or the square placing groove 10 according to the shape of the workpiece, pulling the pull rod 24 by hand, moving the pull plate 25 backwards under the action of the pull force, so that the return spring 27 is stretched, and the limit ring plate 28 is separated from the inner cavity of the positioning groove 23;
B) the rotating discs 6 are rotated by hands, the rotation directions of the two rotating discs 6 are opposite, the rotating shafts 2 are driven to rotate through the rotation of the rotating discs 6, the driving gears 19 are driven to rotate through the rotation of the rotating shafts 2, the movable plate 12 moves inwards under the matching of the racks 7, the movable plate 15 moves inwards through the inward movement of the movable plate 12, the clamping blocks 8 are driven to move inwards, the workpieces are positioned by the clamping grooves 13, the pull rod 24 is stopped to be pulled, the pull plate 25 is reset under the action of the reset spring 27, the pull rod 24 is reset, the limiting ring plate 28 enters the inner cavity of the positioning groove 23 to complete positioning, the workpieces are stably positioned, and the subsequent processing of the workpieces is facilitated;
C) after the workpiece is machined, the pull rod 24 is pulled by hand, the pull plate 25 moves backwards under the action of the pull force, the reset spring 27 is stretched, the limit ring plate 28 is separated from the inner cavity of the positioning groove 23, the two rotating discs 6 rotate in opposite directions correspondingly, the rotating shaft 2 and the driving gear 19 rotate, the moving plate 12 moves outwards under the cooperation of the rack 7, the moving block 15 and the clamping block 8 are driven to move outwards through the outward movement of the moving plate 12, the machining of the workpiece is stopped, a new workpiece is replaced, and the operation is repeated.
All parts used in the application document are standard parts and can be purchased from the market, and the specific connection mode of all parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, and detailed description is not given here.
In summary, the following steps: this stable fixture of centre gripping has solved fixture and has appeared the relatively poor problem of clamping effect through the cooperation that sets up axis of rotation 2, locating piece 3, limiting plate 4, supporting shoe 5, rolling disc 6, rack 7, clamp splice 8, movable plate 12, draw-in groove 13, shifting chute 14, moving block 15, rotation recess 18, driving gear 19, activity notch 20, constant head tank 23, pull rod 24, arm-tie 25, connecting plate 26, reset spring 27, spacing collar plate 28 and rotation groove 29.
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 (9)
1. The utility model provides a stable fixture of centre gripping, includes mounting plate (1), its characterized in that: the front side and the rear side of the top surface of the mounting bottom plate (1) are fixedly connected with supporting blocks (5), a square placing groove (10) is formed in the center of the top surface of the mounting bottom plate (1), a circular placing groove (9) is formed in the bottom of the inner cavity of the square placing groove (10), moving grooves (14) are formed in the centers of the two sides of the inner cavity of the square placing groove (10), the outer sides of the moving grooves (14) penetrate through the mounting bottom plate (1), a moving plate (12) is arranged in the center of the outer side surface of the mounting bottom plate (1), a limiting plate (4) is fixedly connected to the outer side of the moving plate (12), the inner side of the moving plate (12) extends to the inner side of the inner cavity of the moving groove (14), and positioning grooves (23) are formed in the two sides of;
the surface of the top of the movable plate (12) is fixedly connected with a rack (7), the centers of the front surface and the back surface of the movable plate (12) are transversely provided with guide grooves (16), the two sides of the front side and the back side of the inner cavity of the movable groove (14) are fixedly connected with guide blocks (11), one side of each guide block (11) far away from the inner cavity of the movable groove (14) extends to the inner cavity of the guide groove (16) and is in sliding contact with the inner cavity of the guide groove (16), the inner side of the top surface of the movable plate (12) is fixedly connected with a movable block (15), the top of the movable block (15) penetrates through the movable groove (14) and is fixedly connected with a clamping block (8), the surface of the inner side of the clamping block (8) is provided with a clamping groove (13), the centers of the two sides of the top surface of the installation bottom plate (1) are fixedly connected with positioning blocks (, the center department of rotating recess (18) inner chamber bottom transversely has seted up movable notch (20), and two longitudinal corresponding one sides of supporting shoe (5) are run through and are provided with axis of rotation (2), the positive fixed surface of axis of rotation (2) is connected with rolling disc (6), the surface of axis of rotation (2) just is located the inner chamber cover that rotates recess (18) and is equipped with driving gear (19) that mesh with rack (7), the center department fixedly connected with connecting plate (26) of the back of the body of axis of rotation (2), the equal fixedly connected with reset spring (27) in both sides of the back of the body of connecting plate (26), the rear side fixedly connected with arm-tie (25) of reset spring (27), center department fixedly connected with pull rod (24) of the back of the body of arm-tie (25), the rear side cover on pull rod (24) surface is equipped with spacing collar plate (28), the both sides of mounting plate (1) top surface rear side have all been seted up and have been joined in A suitable rotating groove (29).
2. A clip-on stable clip mechanism as claimed in claim 1, wherein: the supporting block (5) is provided with a rotating hole which is matched with the rotating shaft (2) in use in a penetrating mode, the surface of the rotating shaft (2) is movably connected with the inner cavity of the rotating hole through a bearing, and the inner cavity of the driving gear (19) is in interference fit with the surface of the rotating shaft (2).
3. A clip-on stable clip mechanism as claimed in claim 1, wherein: support holes (22) are formed in the centers of the front side and the rear side of the inner cavity of the rotating groove (18) in a penetrating mode, one side, far away from the rotating groove (18), of the support frame (22) penetrates through the positioning block (3), and the surface of the rotating shaft (2) is movably connected with the inner cavity of the support holes (22) through a bearing.
4. A clip-on stable clip mechanism as claimed in claim 1, wherein: the novel gear box is characterized in that limiting slide rods (17) are fixedly connected to the front side and the rear side of an inner cavity of the rotating groove (18), limiting slide grooves (21) are annularly formed in outer rings of the front surface and the back surface of the driving gear (19), and one side, away from the inner cavity of the rotating groove (18), of each limiting slide rod (17) extends to the inner cavity of each limiting slide groove (21) and is in sliding contact with the inner cavity of each limiting slide groove (21).
5. A clip-on stable clip mechanism as claimed in claim 1, wherein: the longitudinal length of the movable notch (20) is greater than that of the movable plate (12), the longitudinal length of the movable notch (20) is less than that of the movable groove (14), and the top of the inner cavity of the movable groove (14) is communicated with the bottom of the inner cavity of the movable notch (20).
6. A clip-on stable clip mechanism as claimed in claim 1, wherein: the surface of the moving block (15) is in sliding contact with the inner cavity of the moving groove (14), and the surface of the bottom of the clamping block (8) is in sliding contact with the surface of the top of the mounting base plate (1).
7. A clip-on stable clip mechanism as claimed in claim 1, wherein: the degree of depth of rotating groove (29) is greater than the radius of arm-tie (25) and connecting plate (26), the horizontal length of rotating groove (29) is greater than the diameter of arm-tie (25) and connecting plate (26), the front surface of spacing collar plate (28) contacts with the front side of constant head tank (23) inner chamber, the inner circle of spacing collar plate (28) is interference fit with the surface of pull rod (24).
8. A clip-on stable clip mechanism as claimed in claim 1, wherein: the mounting base plate (1) is characterized in that mounting positioning plates are fixedly connected to the front sides and the rear sides of the surfaces of the two sides of the mounting base plate (1), and mounting positioning holes are formed in the center of the top surface of each mounting positioning plate in a penetrating mode.
9. A method of operating a clamp stable clamping mechanism according to claims 1-8, wherein: the method comprises the following steps:
A) the workpiece is placed in the circular placing groove (9) or the square placing groove (10) according to the shape of the workpiece, the pull rod (24) is pulled by hand, the pull plate (25) moves backwards under the action of pulling force, the reset spring (27) is stretched, and the limit ring plate (28) is separated from the inner cavity of the positioning groove (23);
B) the rotating discs (6) are rotated by hands, the rotating directions of the two rotating discs (6) are opposite, the rotating shafts (2) are driven to rotate through the rotation of the rotating discs (6), the driving gears (19) are driven to rotate through the rotation of the rotating shafts (2), the movable plates (12) move inwards in cooperation with the racks (7), the movable plates (15) are driven to move inwards through the movement of the movable plates (12), the clamping blocks (8) are driven to move inwards, the workpiece is positioned by the clamping grooves (13), the pull rod (24) is stopped to be pulled, the pull plate (25) is reset under the action of the reset spring (27), the pull rod (24) is reset, the limiting ring plate (28) enters the inner cavity of the positioning groove (23) to complete positioning, the workpiece is stably positioned, and the subsequent processing of the workpiece is facilitated;
C) after the workpiece is machined, the pull rod (24) is pulled by hands, the pull plate (25) moves backwards under the action of pulling force, the reset spring (27) is stretched, the limit ring plate (28) is separated from an inner cavity of the positioning groove (23), two rotating discs (6) are correspondingly rotated reversely, the rotating shaft (2) and the driving gear (19) rotate, the moving plate (12) moves outwards under the cooperation of the rack (7), the moving block (15) and the clamping block (8) are driven to move outwards through the moving plate (12), the workpiece is stopped to be machined, a new workpiece is replaced, and the operation is repeated.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019111532033 | 2019-11-22 | ||
| CN201911153203 | 2019-11-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111055144A true CN111055144A (en) | 2020-04-24 |
| CN111055144B CN111055144B (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010005800.8A Expired - Fee Related CN111055144B (en) | 2019-11-22 | 2020-01-03 | Clamping mechanism with stable clamping |
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| CN (1) | CN111055144B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546105A (en) * | 2020-07-02 | 2020-08-18 | 杭州刚合机械科技有限公司 | Milling machine fixture convenient for removing scraps |
| CN111546231A (en) * | 2020-06-01 | 2020-08-18 | 苏州煊凯智能科技有限公司 | Press from both sides and get conveyor and equipment of polishing |
| CN111564284A (en) * | 2020-05-09 | 2020-08-21 | 江苏铭安电气有限公司 | Transformer base convenient to install and using method |
| CN112372341A (en) * | 2020-11-06 | 2021-02-19 | 江苏兴迪氯碱设备有限公司 | BM2.7 electrolytic cell cutting soft platform |
| CN112893726A (en) * | 2021-04-29 | 2021-06-04 | 黄伟龙 | Forging method of corner fixing metal plate |
| CN113232206A (en) * | 2021-02-26 | 2021-08-10 | 芜湖朝日橡塑科技有限公司 | Rubber bimodulus mould rotates handling device |
| CN113509630A (en) * | 2021-04-30 | 2021-10-19 | 吉林大学 | Multi-functional department of respiration nursing is used medicine device of dosing |
| CN114007180A (en) * | 2021-12-30 | 2022-02-01 | 深圳市国昌兴业五金制品有限公司 | Earphone bandeau slip life-span test equipment |
| CN114012396A (en) * | 2021-11-17 | 2022-02-08 | 昆山市珍和模具五金机械有限公司 | Automatic equipment of router metal casing of high-end intelligence |
| CN114604622A (en) * | 2022-04-01 | 2022-06-10 | 南通制桶厂有限公司 | A centre gripping lifts up device for iron bucket assembly line |
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| DE1221522B (en) * | 1956-12-14 | 1966-07-21 | Karl Emil Witzig Dipl Ing | Rotary indexing table for several work stations |
| JPS55144947A (en) * | 1979-04-19 | 1980-11-12 | Asake Seikou Kk | Automatic centering clamp for forged product |
| CN106736682A (en) * | 2016-12-14 | 2017-05-31 | 安徽普伦智能装备有限公司 | A kind of clamping workbench |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111564284A (en) * | 2020-05-09 | 2020-08-21 | 江苏铭安电气有限公司 | Transformer base convenient to install and using method |
| CN111564284B (en) * | 2020-05-09 | 2024-06-11 | 江苏铭安电气有限公司 | Base for transformer of easy to assemble |
| CN111546231A (en) * | 2020-06-01 | 2020-08-18 | 苏州煊凯智能科技有限公司 | Press from both sides and get conveyor and equipment of polishing |
| CN111546105A (en) * | 2020-07-02 | 2020-08-18 | 杭州刚合机械科技有限公司 | Milling machine fixture convenient for removing scraps |
| CN111546105B (en) * | 2020-07-02 | 2020-11-13 | 杭州刚合机械科技有限公司 | Milling machine fixture convenient for removing scraps |
| CN112372341A (en) * | 2020-11-06 | 2021-02-19 | 江苏兴迪氯碱设备有限公司 | BM2.7 electrolytic cell cutting soft platform |
| CN113232206A (en) * | 2021-02-26 | 2021-08-10 | 芜湖朝日橡塑科技有限公司 | Rubber bimodulus mould rotates handling device |
| CN112893726A (en) * | 2021-04-29 | 2021-06-04 | 黄伟龙 | Forging method of corner fixing metal plate |
| CN113509630A (en) * | 2021-04-30 | 2021-10-19 | 吉林大学 | Multi-functional department of respiration nursing is used medicine device of dosing |
| CN114012396A (en) * | 2021-11-17 | 2022-02-08 | 昆山市珍和模具五金机械有限公司 | Automatic equipment of router metal casing of high-end intelligence |
| CN114007180A (en) * | 2021-12-30 | 2022-02-01 | 深圳市国昌兴业五金制品有限公司 | Earphone bandeau slip life-span test equipment |
| CN114604622A (en) * | 2022-04-01 | 2022-06-10 | 南通制桶厂有限公司 | A centre gripping lifts up device for iron bucket assembly line |
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