CN218982895U - Combined workpiece clamping die - Google Patents

Abstract

The utility model discloses a combined workpiece clamping die, which relates to the technical field of workpiece clamping dies and comprises a combined frame and a fixed seat, wherein a center seat, a movable plate and a side plate which are matched to form a fixed groove are assembled on the fixed seat, and the fixed seat is uniformly distributed on the combined frame. This combination formula work piece centre gripping mould uses through the cooperation of knob and cardboard and deflection chamber for this combination formula work piece centre gripping mould can place the fixing base inside the assembly groove in the integrated circuit board, during the assembly, the locating hole of fixing base bottom cup joints on the spud in the assembly groove, the cardboard embedding deflects the intracavity portion in the fixing base, when rotatory knob, the knob can drive the cardboard on its top and rotate, until the cardboard contacts each other with the baffle in the deflection chamber, thereby fix the fixing base on the integrated circuit board stably, when the structure takes place to damage on the fixing base, when need dismantle the change, reverse rotation knob can release the locking to the fixing base.

Description

Combined workpiece clamping die

Technical Field

The utility model relates to the technical field of workpiece clamping dies, in particular to a combined workpiece clamping die.

Background

The workpiece refers to a product component in the manufacturing process, namely a workpiece, a courseware, a hardware and the like, the workpiece refers to a processing object in the machining process, the workpiece can be a single part or a combination of a plurality of parts fixed together, the processing modes of the workpiece are various, the workpiece is turned, milled, planed, ground, cast, forged and the like, the processing procedure of the workpiece also changes along with the change of the processing modes, and the workpiece needs to be fixed in an auxiliary way through a clamping die in the production and processing process, so that the stability of the workpiece in the production and processing process is ensured.

The existing workpiece clamping die is of a metal structure, a groove and a connecting hole are formed in the outside, in the process of specific use, a piece is assembled in the groove corresponding to the piece in size, the piece is matched with the connecting hole to be fixed, in order to improve the machining efficiency of a workpiece, a plurality of workpieces are required to be synchronously fixed and machined after being fixed, the clamping dies of the workpieces can be assembled and combined at the same time, but the existing combined workpiece clamping die is fixed by splicing the clamping dies through fasteners such as bolts or directly in a welding mode, although the connection is stable, the whole combined workpiece clamping die cannot be used once the single die is damaged, and the fixing groove formed in the existing combined workpiece clamping die is difficult to adjust, and the type of the adaptable workpiece is limited.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a combined workpiece clamping die which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a modular work piece centre gripping mould, includes integrated configuration and fixing base, be equipped with center seat, fly leaf, the curb plate that the cooperation formed the fixed slot on the fixing base, and fixing base evenly distributed is on the integrated configuration, set up on the integrated configuration with fixing base bottom assorted assembly groove, the fixing base cup joints in the assembly groove, the bottom movable sleeve of integrated configuration is equipped with the knob, the top of knob extends to the inboard of assembly groove and fixed sleeve is equipped with the cardboard, the inside of fixing base has been seted up with cardboard assorted deflection chamber, and the bottom of fixing base has been seted up with deflection chamber assorted through opening, through opening and deflection chamber intercommunication each other, center seat and curb plate welding are at the top of fixing base, set up in the center seat with fly leaf assorted slide, and the movable sleeve is equipped with the adjusting screw with threaded connection between the fly leaf in the center seat.

Furthermore, evenly distributed positioning piles are welded in the assembly groove, and positioning holes matched with the positioning piles are formed in the bottom of the fixing seat.

Further, guide rods which are uniformly distributed on the outer side of the adjusting screw rod are fixedly sleeved in the slide way of the center seat, the guide rods are movably connected with the movable plate, and the tail end of the adjusting screw rod extends to the outer part of the center seat and is fixedly sleeved with a rotating head.

Further, guide blocks are sleeved on two sides of the movable plate, sliding grooves matched with the guide blocks are formed in the inner sides of the side plates, and the movable plate is sleeved between two groups of side plates and the sliding way of the center seat.

Further, the bottom of the combined frame is provided with grooves corresponding to the knobs one by one, the bottom ends of the knobs are positioned in the grooves, and a baffle matched with the clamping plate is sleeved in the deflection cavity at the inner side of the fixing seat.

Further, a limiting block positioned at the outer side of the knob is movably sleeved in the groove, a contraction cavity matched with the limiting block is formed in the combined frame, and a spring is fixedly connected between the combined frame and the limiting block.

The utility model provides a combined workpiece clamping die which has the following beneficial effects:

1. this combination formula work piece centre gripping mould uses through the cooperation of knob and cardboard and deflection chamber for this combination formula work piece centre gripping mould can place the fixing base inside the assembly groove in the integrated circuit board, during the assembly, the locating hole of fixing base bottom cup joints on the spud in the assembly groove, the cardboard embedding deflects the intracavity portion in the fixing base, when rotatory knob, the knob can drive the cardboard on its top and rotate, until the cardboard contacts each other with the baffle in the deflection chamber, thereby fix the fixing base on the integrated circuit board stably, when the upper end structure of fixing base takes place to damage, when need dismantle the change, reverse rotation knob can release the locking to the fixing base, thereby make this combination formula work piece centre gripping mould to the dismouting operation of fixing base all simple convenient, easy staff's operation.

2. This combination formula work piece centre gripping mould is used through the cooperation of adjusting screw and fly leaf and center seat for when this combination formula work piece centre gripping mould needs to change the work piece type of centre gripping, the outside adjusting screw of staff's accessible allen key rotation center seat, then promote the fly leaf through the outside screw thread of adjusting screw on the fixing base along the direction activity of guide bar, thereby change the size of the fixed slot that is used for placing the work piece on the fixing base, make the size of fixed slot can change according to the actual volume of work piece, promoted the adaptation scope of this combination formula work piece centre gripping mould.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the outer structure of the fixing base of the present utility model;

FIG. 3 is a schematic view of the exterior of the movable plate of the present utility model;

FIG. 4 is a schematic view of the top of the modular frame of the present utility model;

FIG. 5 is a schematic view of the bottom of the assembled rack of the present utility model;

FIG. 6 is a schematic view of the inner side of the fixing base of the present utility model;

FIG. 7 is a schematic view of the structure of the stopper and the knob according to the present utility model.

In the figure: 1. a combination rack; 2. a fixing seat; 3. a center seat; 4. a movable plate; 5. a side plate; 6. adjusting a screw; 7. a guide rod; 8. a guide block; 9. an assembly groove; 10. a clamping plate; 11. positioning piles; 12. a groove; 13. a knob; 14. a limiting block; 15. a deflection chamber; 16. positioning holes; 17. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 7, the present utility model provides a technical solution: the utility model provides a combination formula work piece centre gripping mould, including integrated circuit board 1 and fixing base 2, be equipped with the center seat 3 that the cooperation formed the fixed slot on the fixing base 2, fly leaf 4, curb plate 5, and fixing base 2 evenly distributed is on integrated circuit board 1, set up on the integrated circuit board 1 with fixing base 2 bottom assorted mounting groove 9, the welding has evenly distributed's spud 11 in the mounting groove 9, the location when fixing base 2 is assembled on integrated circuit board 1 can be assisted to spud 11 and locating hole 16, set up with spud 11 assorted locating hole 16 in the bottom of fixing base 2, when placing fixing base 2 in the mounting groove 9 inside in integrated circuit board 1 and assembling, the locating hole 16 of fixing base 2 bottom can cup joint on spud 11 in mounting groove 9, fixing base 2 cup joints in mounting groove 9, the bottom activity cover of integrated circuit board 1 is equipped with knob 13, the top of knob 13 extends to the inboard of mounting groove 9 and the fixed cover is equipped with cardboard 10.

The inside of fixing base 2 has been seted up and has deflected chamber 15 with cardboard 10 assorted, and the bottom of fixing base 2 has been seted up and has deflected chamber 15 assorted through opening, through opening and deflect and communicate each other between the chamber 15, the recess 12 with knob 13 one-to-one is seted up to the bottom of integrated circuit board 1, fixing base 2 is assembled on integrated circuit board 1, cardboard 10 can imbed the deflection chamber 15 inside in the fixing base 2, the bottom of knob 13 is arranged in recess 12, the inboard deflection chamber 15 of fixing base 2 is equipped with the baffle with cardboard 10 assorted, rotatory knob 13 this moment, knob 13 alright drive the cardboard 10 on its top rotate, until cardboard 10 contacts each other with the baffle in deflecting chamber 15, just be connected fixedly between integrated circuit board 1 and the fixing base 2.

The stopper 14 that is arranged in the knob 13 outside is equipped with to the movable sleeve in recess 12, when knob 13 cooperation cardboard 10 is with combination frame 1, fixing base 2 connection fixed, stopper 14 stretches out in the shrink chamber in combination frame 1 under the effect of spring 17 elasticity to contact each other with the outside of knob 13, offered in the combination frame 1 with stopper 14 assorted shrink chamber, and fixedly connected with spring 17 between combination frame 1 and the stopper 14 realizes spacing to the joint of knob 13, when needs rotatory knob 13, just stir stopper 14 and make stopper 14 keep away from the outside of knob 13.

Referring to fig. 1 to 3, a center seat 3 and side plates 5 are welded at the top of a fixed seat 2, a slide way matched with a movable plate 4 is provided in the center seat 3, an adjusting screw 6 in threaded connection with the movable plate 4 is movably sleeved in the center seat 3, guide blocks 8 are sleeved at two sides of the movable plate 4, sliding grooves matched with the guide blocks 8 are provided at the inner sides of the side plates 5, the guide blocks 8 at two sides of the movable plate 4 can be matched with the sliding grooves at the inner sides of the side plates 5 to realize auxiliary fixing of the movable plate 4, the movable plate 4 is sleeved between the two groups of side plates 5 and the slide way of the center seat 3, the movable plate 4 is matched with the center seat 3 and the side plates 5 to form a fixed groove of a workpiece, and guide rods 7 uniformly distributed at the outer sides of the adjusting screw 6 are fixedly sleeved in the slide way of the center seat 3.

The guide rod 7 in the slide way of the center seat 3 can provide guidance and limit for the movement of the movable plate 4, the stability of the movable plate 4 in the movable process is enhanced, the rotating head at the tail end of the adjusting screw 6 can be convenient for the rotating operation of the adjusting screw 6, the tail end of the adjusting screw 6 extends to the outside of the center seat 3 and is fixedly sleeved with the rotating head, when the type of clamped workpiece needs to be matched, the rotating head at the tail end of the adjusting screw 6 is rotated by auxiliary tools such as an inner hexagonal wrench, and then the movable plate 4 is pushed to move on the fixed seat 2 along the guidance of the guide rod 7 by the threads at the outer part of the adjusting screw 6, so that the size of a fixed groove for placing the workpiece on the fixed seat 2 is changed.

In sum, this modular work piece centre gripping mould, when in use, place fixing base 2 in the inside assembly groove 9 in integrated configuration frame 1 and assemble, the locating hole 16 of fixing base 2 bottom cup joints on the spud 11 in assembly groove 9, the deflection chamber 15 inside in cardboard 10 embedding fixing base 2, stir stopper 14, make stopper 14 keep away from knob 13 and compress spring 17, release the locking to knob 13, rotatory knob 13, knob 13 drives the cardboard 10 rotation on its top, until the baffle in cardboard 10 and deflection chamber 15 contacts each other, afterwards loosen stopper 14, stopper 14 resets under the effect of spring 17 elasticity and fixes knob 13 joint, then with fixing base 2 assembly stability on integrated configuration frame 1, when needing to be adapted to the work piece type of centre gripping, through the outside adjusting screw 6 of hexagon socket rotation centre gripping head cap 3, then promote movable plate 4 along the direction activity of guide bar 7 on fixing base 2 through the screw thread outside of adjusting screw 6, change the size of being used for placing the fixed slot of work piece on the fixing base 2, until the fixed slot the size and the work piece phase-match that waits to fix, take place the structure on fixing base 2 damages, when the whole and take place to dismantle the structure on the knob, take place the knob 2 and dismantle the whole and take place the locking process and take place the locking knob 13 directly from the integrated configuration frame, can be removed from the assembly frame 1, can be completed to the whole assembly process is completed.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; 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. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. The utility model provides a combination formula work piece centre gripping mould, includes combination frame (1) and fixing base (2), be equipped with on fixing base (2) and cooperate center seat (3), fly leaf (4), curb plate (5) that form the fixed slot, and fixing base (2) evenly distributed is on combination frame (1), its characterized in that: the utility model discloses a fixing base, including fixing base (2) and fixed seat (4), set up on fixed seat (2) and set up on fixed seat (1) with fixing base (2) bottom assorted assembly groove (9), fixed seat (2) cup joints in assembly groove (9), the bottom movable sleeve of fixed seat (1) is equipped with knob (13), the top of knob (13) extends to the inboard of assembly groove (9) and fixed sleeve is equipped with cardboard (10), deflection chamber (15) with cardboard (10) assorted are seted up to the inside of fixed seat (2), and set up with deflection chamber (15) assorted through opening in the bottom of fixed seat (2), intercommunication each other between through opening and deflection chamber (15), center seat (3) and curb plate (5) weld at the top of fixed seat (2), set up in center seat (3) with fly leaf (4) assorted slide, and the movable sleeve is equipped with adjusting screw (6) with threaded connection between fly leaf (4) in center seat (3).

2. A modular workpiece holding die as set forth in claim 1 wherein: the assembly groove (9) is internally welded with uniformly distributed positioning piles (11), and positioning holes (16) matched with the positioning piles (11) are formed in the bottom of the fixing seat (2).

3. A modular workpiece holding die as set forth in claim 2 wherein: guide rods (7) uniformly distributed on the outer side of the adjusting screw rod (6) are fixedly sleeved in the slide way of the center seat (3), the guide rods (7) are movably connected with the movable plate (4), and the tail ends of the adjusting screw rod (6) extend to the outer portion of the center seat (3) and are fixedly sleeved with rotating heads.

4. A modular workpiece holding die as set forth in claim 3 wherein: guide blocks (8) are sleeved on two sides of the movable plate (4), sliding grooves matched with the guide blocks (8) are formed in the inner sides of the side plates (5), and the movable plate (4) is sleeved between the two groups of side plates (5) and the sliding way of the center seat (3).

5. A modular workpiece holding die as set forth in claim 1 wherein: the bottom of the combined frame (1) is provided with grooves (12) corresponding to the knobs (13) one by one, the bottom ends of the knobs (13) are positioned in the grooves (12), and a baffle matched with the clamping plate (10) is sleeved in a deflection cavity (15) at the inner side of the fixed seat (2).

6. A modular workpiece holding die as set forth in claim 5 wherein: limiting blocks (14) positioned on the outer sides of the knobs (13) are movably sleeved in the grooves (12), shrinkage cavities matched with the limiting blocks (14) are formed in the combined frame (1), and springs (17) are fixedly connected between the combined frame (1) and the limiting blocks (14).

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