CN215318268U

CN215318268U - Positioning mechanism for machined part

Info

Publication number: CN215318268U
Application number: CN202121571107.3U
Authority: CN
Inventors: 黄金燕; 王勇; 沙中华; 黄奕涵
Original assignee: Kunshan Namei Precision Electromechanical Co ltd
Current assignee: Kunshan Namei Precision Electromechanical Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-12-28
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a positioning mechanism for machined parts, which comprises a plate body and is characterized in that: the sliding plate is characterized by also comprising sliding grooves which are transversely distributed and arranged at the top ends of the plate bodies, a positioning platform which is connected inside the sliding grooves in a sliding mode and a driving assembly which drives the positioning platform to do transverse reciprocating movement; the device further comprises a clamping device arranged at the top end of the positioning platform. This machine tooling part positioning mechanism, it is rotatory to drive the pivot through driving motor work, the axis of rotation can drive the dwang and rotate this moment, and then drive the rotor plate under the effect of stopper and take place to rotate, the rotor plate can promote to support the touch multitouch and slide in the fixed block is inside this moment, and drive fixed block and location platform and do horizontal reciprocating type removal along the plate body, this kind of mode operation is comparatively convenient, and can make the work piece of placing on location platform carry out the automatic location, and then guaranteed that the part is difficult for taking place to damage, the work efficiency of equipment has been promoted.

Description

Positioning mechanism for machined part

Technical Field

The utility model relates to the technical field of positioning mechanisms, in particular to a positioning mechanism for a machined part.

Background

The part is usually required to be positioned in the machining process, the part machining process mainly comprises the working procedures of drilling, polishing, welding and the like, and if the position of the part deviates during use, errors are easily caused during part machining, so that the problem that the part machining is hindered or cannot be realized is caused.

The part is generally put on the plate body to current part locate mode needs the staff, places the part through work experience or direct judgement afterwards, and this kind of mode error is great, causes the parts machining position to not correspond or the parts machining damage easily when using, has caused great loss, has influenced the availability factor of equipment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a positioning mechanism for machined parts, which is characterized in that a threaded sleeve is sleeved on a first threaded rod, then the threaded sleeve is rotated to be connected with the first threaded rod, then a limiting frame is pulled to drive telescopic silicon carbide to stretch, the limiting frame can be sleeved in a groove in a fixed block, and further a limiting effect is achieved.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a machine tooling part positioning mechanism, includes the plate body, its characterized in that: the sliding plate is characterized by also comprising sliding grooves which are transversely distributed and arranged at the top ends of the plate bodies, a positioning platform which is connected inside the sliding grooves in a sliding mode and a driving assembly which drives the positioning platform to do transverse reciprocating movement;

the device further comprises a clamping device arranged at the top end of the positioning platform.

Preferably, drive assembly includes rotor plate, touch piece and fixed block, rotatable the connecting in plate body top, the other end bottom of rotor plate one end articulates there is the touch piece, the one end that positioning platform is close to the rotor plate is fixed with the fixed block that is used for cup jointing the touch piece.

Preferably, drive assembly still includes driving motor, axis of rotation, dwang and stopper, driving motor fixed mounting is in plate body bottom, axis of rotation one end is fixed in driving motor output, the other end is fixed with the dwang, the one end that the axis of rotation was kept away from to the dwang articulates there is the stopper of cup jointing in the rotor plate outer wall, can drive positioning platform through driving motor work and do horizontal reciprocating motion to realize better regulation effect, the staff can ensure the position that positioning platform removed according to driving motor's output frequency.

Preferably, clamping device is including being fixed in the fixed plate on location platform top, but horizontal gliding connect in the fly leaf on location platform top and be used for driving the fly leaf and be close to or keep away from the promotion subassembly that fixed plate one side removed, and drive the fly leaf and remove to fixed plate one side through the work of promotion subassembly, and then reach better clamping effect, ensured that the stability of part can obtain promoting.

Preferably, the pushing assembly comprises a threaded hole formed in the movable plate and a threaded rod matched with the threaded hole, and one end of the threaded rod is rotatably connected to one side face, close to the movable plate, of the fixed plate.

Preferably, the positioning platform top is fixed with vertical board, the fly leaf is kept away from a fixed plate side and is connected with vertical board through expanding spring, can reach better cushioning effect through setting up expanding spring, has ensured that the fly leaf has certain cushioning nature, is difficult for taking place to damage after long-time the use.

(III) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. this machine tooling part positioning mechanism, through setting up driving motor, the axis of rotation, the dwang, the stopper, the rotor plate, support the touch multitouch, fixed block and locating platform, it is rotatory to drive the pivot through driving motor work, the axis of rotation can drive the dwang and rotate this moment, and then drive the rotor plate under the effect of stopper and take place to rotate, the rotor plate can promote to support the touch multitouch and slide in the fixed block is inside this moment, and drive fixed block and locating platform and do horizontal reciprocating type removal along the plate body, this kind of mode operation is comparatively convenient, and can make the work piece of placing on locating platform carry out the automated positioning, and then guaranteed that the part is difficult for taking place to damage, the work efficiency of equipment has been promoted.

2. This machine tooling part positioning mechanism through setting up fixed plate, fly leaf, threaded rod, sliding tray, expanding spring and vertical board, can drive the fly leaf through rotating the threaded rod and slide on location platform, and the fly leaf can cooperate with the fixed plate this moment to with the part centre gripping, guarantee that the part can not take place to rock at the removal in-process, thereby promoted parts machining's stability, this kind of mode can ensure that the part can not produce when adding man-hour and rock, has promoted the result of use of equipment.

Drawings

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

FIG. 2 is a schematic view of the adjusting device according to the present invention;

FIG. 3 is a schematic view of the structure of a fixing plate and a collision block according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.

In the figure: 1. a plate body; 211. a drive motor; 212. a rotating shaft; 213. rotating the rod; 214. a limiting block; 215. a rotating plate; 216. a contact block; 217. a fixed block; 218. positioning the platform; 311. a fixing plate; 312. a movable plate; 313. a threaded rod; 314. a sliding groove; 315. a tension spring; 316. a vertical plate.

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.

Examples

Referring to fig. 1-4, a machine-processed part positioning mechanism includes a plate body 1, and is characterized in that: still include horizontal distribution and set up the sliding tray 314 on plate body 1 top, sliding connection in the inside locating platform 218 of sliding tray 314 and drive locating platform 218 and do horizontal reciprocating motion's drive assembly, drive locating platform 218 through drive assembly and do horizontal reciprocating motion under the effect of sliding tray 314 to play the regulation effect, and then ensured that the part of placing on locating platform 218 can fix a position.

The driving component comprises a driving motor 211, a rotating shaft 212, a rotating rod 213, a limit block 214, a rotating plate 215, a contact block 216 and a fixed block 217, one end of the rotating plate 215 is rotatably connected to the top end of the plate body 1, the bottom end of the other end is hinged with the contact block 216, one end of the positioning platform 218, which is close to the rotating plate 215, is fixed with the fixed block 217 for sleeving the contact block 216, the driving motor 211 is fixedly arranged at the bottom end of the plate body 1, one end of the rotating shaft 212 is fixed at the output end of the driving motor 211, the other end of the rotating shaft 213 is fixed with the rotating rod 213, one end of the rotating rod 213, which is far away from the rotating shaft 212, is hinged with the limit block 214 sleeved on the outer wall of the rotating plate 215, the rotating shaft 212 can be driven to rotate by the driving motor 211, at the moment, the limit block 214 can drive the contact block 216 to slide in the fixed block 217 and contact the fixed block 217, the fixed block 217 can drive the positioning platform 218 to move transversely and reciprocally on the sliding groove 314, a good adjusting effect is achieved, the worker can control the accurate positioning position of the positioning platform 218 according to the rotating frequency of the driving motor 211, the operation is convenient in the mode, the worker does not need to manually place parts, the accuracy of part positioning can be improved, and the use efficiency of the device is guaranteed.

And a clamping device disposed at the top end of the positioning platform 218.

The clamping device comprises a fixed plate 311 fixed at the top end of the positioning platform 218, a movable plate 312 connected to the top end of the positioning platform 218 in a horizontally sliding manner, and a pushing assembly used for driving the movable plate 312 to move close to or away from one side of the fixed plate 311, the movable plate 312 can be driven by the pushing assembly to move towards one side of the fixed plate 311, and then a part placed on the positioning platform 218 is clamped, so that the part is ensured not to fall off in the moving process, and the stability of the part during processing is improved.

The pushing assembly comprises a threaded hole formed in the movable plate 312 and a threaded rod 313 matched with the threaded hole, one end of the threaded rod 313 is connected to the fixed plate 311 in a rotating mode and is close to one side face of the movable plate 312, the movable plate 312 is driven to slide along the outer wall of the positioning platform 218 under the action of internal threads of the inner wall of the threaded hole and external threads of the outer wall of the threaded rod 313 through rotating the threaded rod 313, so that the movable plate 312 is close to or far away from one side of the fixed plate 311 to move, the clamping effect or the clamping effect is achieved, and the mode is more convenient to operate.

The top end of the positioning platform 218 is fixed with a vertical plate 316, one side of the movable plate 312 far away from the fixed plate 311 is connected with the vertical plate 316 through an expansion spring 315, a better buffering effect can be achieved through the arrangement of the expansion spring 315, when the movable plate 312 moves, the expansion spring 315 can be stretched, so that the received kinetic energy is converted into elastic potential energy, the movable plate 312 can be prevented from being damaged, and the stability of the equipment is improved.

The working principle is as follows: when the positioning work is needed, a worker places the part on the top end of the positioning platform 218, then rotates the threaded rod 313, the threaded rod 313 rotates, the movable plate 312 is driven to move towards one side of the fixed plate 311 under the extrusion effect of the threads, the part is clamped, the telescopic spring 315 is stretched, kinetic energy can be converted into elastic potential energy, and a good buffering effect is achieved.

Subsequently, the staff can open driving motor 211 and then drive axis of rotation 212 and dwang 213 rotatory, dwang 213 can drive stopper 214 and rotate this moment, stopper 214 conflicts rotatable plate 215 and drives rotatable plate 215 and carry out the horizontal rotation on plate body 1 top this moment, the one end that stopper 214 was kept away from to rotatable plate 215 can promote to touch block 216 and slide in fixed block 217 inside this moment, and drive fixed block 217 and locating platform 218 and do lateral sliding on sliding tray 314, reach better regulation effect, this kind of mode can conveniently carry out accurate location with locating platform 218, the staff can adjust the lateral shifting position of locating platform 218 according to driving motor 211 drive axis of rotation 212 pivoted frequency.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a machine tooling part positioning mechanism, includes plate body (1), its characterized in that: the plate body is characterized by further comprising a sliding groove (314) which is transversely distributed and arranged at the top end of the plate body (1), a positioning platform (218) which is connected inside the sliding groove (314) in a sliding mode, and a driving assembly which drives the positioning platform (218) to do transverse reciprocating movement;

the device also comprises a clamping device arranged at the top end of the positioning platform (218).

2. A machine part positioning mechanism as claimed in claim 1, wherein: the drive assembly includes rotor plate (215), conflict piece (216) and fixed block (217), rotatable the connecting in plate body (1) top of rotor plate (215) one end, the other end bottom articulates there is conflict piece (216), one end that locating platform (218) are close to rotor plate (215) is fixed with fixed block (217) that are used for cup jointing conflict piece (216).

3. A machine part positioning mechanism as claimed in claim 2, wherein: drive assembly still includes driving motor (211), axis of rotation (212), dwang (213) and stopper (214), driving motor (211) fixed mounting is in plate body (1) bottom, axis of rotation (212) one end is fixed in driving motor (211) output, other end and is fixed with dwang (213), the one end that axis of rotation (212) was kept away from in dwang (213) articulates has stopper (214) of cup jointing in rotor plate (215) outer wall.

4. A machine part positioning mechanism as claimed in claim 1, wherein: the clamping device comprises a fixed plate (311) fixed at the top end of the positioning platform (218), a movable plate (312) which can be horizontally and slidably connected at the top end of the positioning platform (218), and a pushing assembly used for driving the movable plate (312) to move close to or far away from one side of the fixed plate (311).

5. A machine part positioning mechanism as claimed in claim 4, wherein: the pushing assembly comprises a threaded hole formed in the movable plate (312) and a threaded rod (313) matched with the threaded hole, and one end of the threaded rod (313) is rotatably connected to one side face, close to the movable plate (312), of the fixed plate (311).

6. A machine part positioning mechanism as claimed in claim 5, wherein: a vertical plate (316) is fixed at the top end of the positioning platform (218), and one side face, far away from the fixed plate (311), of the movable plate (312) is connected with the vertical plate (316) through a telescopic spring (315).