CN209407968U - A quick reset vise workbench set - Google Patents

Abstract

The utility model discloses a fast reset vise workbench group, which comprises a base, a limit block and a moving group; Movable block and slider; there is a T-shaped slot on the base, the limiting block is set on the base, the T-shaped nut of the limiting block is set in the T-shaped slot, and the limiting block and the T-shaped nut of the limiting block are locked; The movable block is set corresponding to the limit block, the slider is set at the bottom of the T-shaped groove, and the movable block is fixed on the slider; the fixed block is set corresponding to the movable block, the fixed block is set on the upper surface of the base, and the T-nut of the fixed block is set on the base. In the T-shaped groove of the seat, the fixed block is locked with the T-shaped nut of the fixed block; the wedge-shaped block is arranged between the movable block and the fixed block, and the wedge-shaped block is locked with the T-shaped nut of the wedge-shaped block. The utility model can be matched with unified standards according to different equipment types, specifications and strokes, and can be used as a basic module positioning and clamping unit, which can realize any combination and make parts switch quickly arbitrarily.

Description

A quick reset vise workbench set

technical field

The utility model relates to the field of tooling fixtures, in particular to a quick reset vise workbench set.

Background technique

Existing standard equipment will have great limitations when processing non-standard parts of many varieties and small batches, and the calibration and debugging time will be long; It is low and cannot achieve fast reset switching, and cannot achieve fast line change for frequent switching of different products; if special fixtures are customized according to product parameters, the cycle will be long and the cost will be high.

Utility model content

The technical problem mainly solved by the utility model is to provide a quick reset vise workbench group, which can realize fast positioning and clamping according to the processing commonality of non-standard parts, can realize fast switching of non-standard small batch parts, and has high reset accuracy ;Provide a technical basis for the standardization of process design and operation, modular design, wide range of common use, greatly reduce the production cost of custom fixtures; according to this design, the module can be continuously extended and expanded in a broad sense.

In order to solve the above-mentioned technical problems, a technical solution adopted by the utility model is to provide a quick reset vise workbench set, which is arranged on the workbench, and the quick reset vise workbench set includes: a base plate main module and The main body of the vise on the module, and the main body module of the base plate are fixed on the worktable; the main body module of the base plate is provided with a number of positioning through holes distributed equidistantly, and each positioning through hole is provided with a threaded sheath and a bushing The vise main body includes a base, a limit block, a limit block T-nut, a lateral positioning block, a lateral screw, a moving group, a number of serrated jaws and a number of flat jaws; the moving group has several groups , the moving groups are arranged on the base in turn, and each group of moving groups includes a fixed block, a fixed block T-nut, a wedge block, a wedge-shaped block T-nut, a movable block and a slide block; There is a T-shaped groove, and the upper surface of the base is provided with a sawtooth pattern; the bottom of the limit block is provided with a sawtooth pattern, and the limit block is set on the upper surface of one end of the base, and the bottom of the limit block is in contact with the upper surface of the base , the T-shaped nut of the limiting block is arranged in the T-shaped groove of the base, and the limiting block is locked with the T-shaped nut of the limiting block by screws; the cross section of the movable block is a right-angle trapezoid, and the vertical face of the movable The limit block should be set, the bottom of the movable block is connected with a connecting plate, the slider is slidably arranged at the bottom of the T-shaped groove of the base, the connecting plate is fixed on the slider, and the bottom of the movable block is directly left on the upper surface of the base. Gap; the cross-section of the fixed block is a right-angled trapezoid, the slope of the fixed block corresponds to the slope of the movable block, the bottom of the fixed block is provided with zigzag lines, the fixed block is arranged on the upper surface of the base, and the T-nut of the fixed block is arranged on the base The position corresponding to the fixed block in the T-shaped groove, the fixed block and the T-nut of the fixed block are locked by screws; Respectively fit the slope of the fixed block and the slope of the movable block, the T-nut of the wedge block is set in the position corresponding to the wedge block in the T-shaped slot of the base, the wedge block is locked with the T-nut of the wedge block by a screw, and the wedge block There is a gap between the bottom and the upper surface of the base; a sawtooth jaw is fixed on the side of the limit block facing the moving group, and a sawtooth jaw is fixed on the vertical surface of the movable block of the moving group closest to the limit block. One of the serrated jaws, one of the flat jaws is fixed on the vertical surface of the fixed block of the moving group closest to the limit block, and one of the flat jaws is fixed on the vertical surface of the movable block of the moving group corresponding to the flat jaws. Flat jaw; the lateral positioning block is set on one side of the limiting block through the inner hexagonal screw, and the lateral positioning block is provided with a bar-shaped groove, and the inner hexagonal screw passes through the bar-shaped groove to fix the lateral positioning block in the limiting position. On the block, the lateral screws are fixed on the side of the lateral positioning block close to the base.

Further, the substrate main module includes a substrate, a limit support block, a T-shaped nut, and an anti-displacement block; several T-shaped slots are opened on the work table, and there are several limit support blocks, and the limit support block passes through The T-nut and the screw are fixed on the worktable, the T-nut is arranged in the T-shaped slot, and the screw passes through the limit support block to connect with the T-nut; the base plate is fixed on the limit support block by screws, so The anti-displacement block is fixed on the side wall of the limit support block near the side of the worktable, and the anti-displacement stopper is against the side of the worktable and the side of the substrate; the structure of the positioning through hole is a two-stage step The diameter of the upper section of the two-stage stepped hole is greater than that of the lower section. A threaded sheath and bushing are inserted into the upper section of each positioning through hole. The inner wall of the threaded sheath is threaded, and the top of the threaded sheath is on the bottom of the bushing. , the axes of the positioning through hole, the threaded sheath and the bushing are on the same straight line.

Further, the base is provided with positioning screw holes, the base is fixed on the base plate through positioning screws, the positioning screws are set in the positioning screw holes, and the lower ends of the positioning screws pass through the bushings and are connected to the threaded sheaths.

Further, a scale value is provided on the side of the base, and marks are provided on the sides of the limit block and the fixed block corresponding to the scale value.

The beneficial effects of the utility model are: the utility model is based on different equipment types, specifications and stroke matching uniform standards, and as the basic module positioning and clamping unit of the equipment, any combination can be realized, the parts can be switched arbitrarily and quickly, and the flexibility of the CNC machine tool can be fully utilized. The manufacturing function meets the requirements of the concept of industrial intelligence and modularization.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of a preferred embodiment of a quick reset vise workbench group of the present invention;

Fig. 2 is the exploded schematic diagram of a kind of fast reset vise workbench group shown;

Fig. 3 is a three-dimensional structural schematic diagram of the vise main body in the quick reset vise workbench group shown;

Fig. 4 is a three-dimensional structural schematic diagram of a movable block in a quick reset vise workbench group shown;

Fig. 5 is a schematic diagram of the three-dimensional structure of the wedge block in the quick reset vise workbench group shown;

Fig. 6 is a three-dimensional structural schematic diagram of a fixed block in a workbench set of a quick reset vise.

The marks of the components in the attached drawings are as follows: 1. Base plate; 2. Thread sheath; 3. Bushing; 4. Limit support block; 5. Anti-displacement block; , limit block; 9, limit block T-nut; 10, lateral positioning block; 11, lateral screw; 12, serrated jaw; 13, flat jaw; 14, fixed block; 15, fixed block T-shaped Nut; 16, wedge block; 17, wedge block T-shaped nut; 18, movable block; 19, slide block; 20, positioning screw.

Detailed ways

The preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and characteristics of the utility model can be more easily understood by those skilled in the art, so that the protection scope of the utility model can be defined more clearly .

Please refer to Fig. 1 to Fig. 6, the utility model embodiment comprises:

A quick-reset vise workbench set, set on a CNC workbench, the quick-reset vise workbench set includes: a main board module and a vise main body fixed on the main board module, and the main board module is fixed on the workbench 6 .

The main module of the base plate includes a base plate 1, a threaded sheath 2, a bushing 3, a limit support block 4, a T-shaped nut and an anti-displacement block 5; a plurality of T-shaped grooves are opened on the work table 6, and the position limit The support block has several pieces, and the limit support block is fixed on the worktable 6 by the cooperation of the T-shaped nut and the screw. The T-shaped nut is arranged in the T-shaped groove, and the screw passes through the limit support block and is connected with the T-shaped nut; The substrate is fixed on the limit support block by screws, and the anti-displacement block is fixed on the side wall of the limit support block near the side of the worktable 6, and the anti-displacement stopper is against the side of the worktable 6 and the side of the substrate. Side; the substrate 1 is provided with a number of positioning through holes distributed equidistantly. The structure of the positioning through holes is a two-stage stepped hole. The diameter of the upper section of the two-stage stepped hole is greater than the diameter of the lower section. Insert a threaded sheath 2 and a bushing 3, the inner wall of the threaded sheath is provided with threads, the top of the threaded sheath 2 rests on the bottom of the bushing 3, and the axes of the positioning through hole, the threaded sheath and the bushing are on the same line.

The main body of the vise includes a base 7, a limit block 8, a limit block T-shaped nut 9, a lateral positioning block 10, a lateral screw 11, a moving group, several serrated jaws 12 and several flat jaws 13; The moving group has several groups, and the moving group is arranged on the base 7 successively. Each group of moving groups includes a fixed block 14, a fixed block T-shaped nut 15, a wedge block 16, a wedge-shaped block T-shaped nut 17, a movable block 18 and a slider 19; the base 8 has a T-shaped groove, and the upper surface of the base 8 is provided with zigzag lines; the bottom of the limiting block 8 is provided with zigzag lines, and the limiting block 8 is located on On the upper surface of one end of the base 7, the bottom of the stopper 8 is in contact with the upper surface of the base 7, and the T-shaped nut 9 of the stopper is arranged in the T-shaped groove of the base 7, and the stopper 8 is connected with the stopper by a screw. Block T-shaped nut 9 locks; Described movable block 18 cross-sections are right-angled trapezoidal, and the vertical surface of movable block 18 corresponds to limit block setting, and movable block 18 bottoms are connected with connecting plate, and described slide block 19 is slidably set At the bottom of the T-shaped groove of the base, the connecting plate is fixed on the slider, and there is a gap directly between the bottom of the movable block 18 and the upper surface of the base 7; The inclined plane of block 18 is provided with, and the bottom of fixed block 14 is provided with zigzag lines, and fixed block 14 is located on the upper surface of base 7, and fixed block T-type nut 15 is located at the position of corresponding fixed block in the T-shaped groove of base, and fixed block 14 Lock with the fixed block T-nut 15 by screws; the wedge-shaped block 16 has a trapezoidal cross section, and the wedge-shaped block 16 is arranged between the movable block 18 and the fixed block 14. The slope of the inclined surface and the movable block 18 fits, and the wedge block T-shaped nut 17 is located at the position of the corresponding wedge block in the T-shaped groove of the base, and the wedge block 16 is locked with the wedge block T-shaped nut 17 by a screw, and the wedge block 16 There is a gap between the bottom and the upper surface of the base 7; on the side of the limit block 8 facing the moving group, one of the serrated jaws 12 is fixed, and the vertical surface of the movable block of the moving group closest to the limit block One of the serrated jaws is fixed on the top, one of the flat jaws is fixed on the vertical surface of the fixed block of the moving group closest to the limit block, and a flat jaw is fixed on the vertical surface of the movable block of the moving group corresponding to the flat jaws. One said flat jaw 13; said lateral positioning block 10 is arranged on one side of the limiting block by a hexagon socket head cap screw, and the lateral positioning block 10 is provided with a bar groove, and the hexagon socket cap screw passes through the bar shape groove to laterally The positioning block is fixed on the limit block, and the lateral screw 11 is fixed on the side of the lateral positioning block 10 close to the base. The side of the base 7 is provided with a scale value, and the side of the limit block 8 and the fixed block 14 are provided with a mark, and the position of the limit block and the fixed block can be adjusted according to the mark with reference to the scale value; the base 7 has a set screw through hole, and the base The seat 7 is fixed on the base plate 1 by a set screw 20, the set screw 20 is set in the set screw hole, and the lower end of the set screw passes through the bushing and is connected with the threaded sheath.

The substrate shown in the figure, the limit support block and the anti-displacement stopper are connected and assembled by screws to form the main module of the substrate, which is installed on the CNC work table; the substrate has positioning through holes distributed equidistantly, embedded with threaded sheaths and bushings, With positioning screws, fast positioning and locking can be achieved, and the reset accuracy is high. Subsequent additional modules can also be expanded arbitrarily; the main module of the substrate is installed on the CNC equipment to make up for the limitations of the original workbench of the equipment, and the coordinate system formed by the positioning through holes is used to standardize the origin of the work positioning. After extensive use in the factory, a standardized work unit can be formed, and different equipment and different stations can be connected into a unified standard. The main body of the vise shown in the figure is improved on the basis of the existing multi-station vise, adding positioning screw holes matching the main module of the substrate, and assembled and fixed to the main module of the substrate by positioning screws. It can be combined and matched arbitrarily according to the needs of different product structures, and then the product can be clamped by the lateral clamping component of the main body of the vise. The vise main body has supporting components such as serrated jaws, flat jaws and adjustable vise lateral positioning blocks, which greatly expands the application range of this design.

The utility model can realize rapid positioning and clamping according to the processing commonality of non-standard parts, can realize fast switching of non-standard small batch parts, and has high reset precision; it provides a technical basis for the standardization of process design and operation, modular design, The wide range of general use greatly reduces the production cost of custom fixtures; according to this design, the modules can be continuously extended.

The above is only an embodiment of the utility model, and does not limit the patent scope of the utility model. Any equivalent structure made by using the description of the utility model and the contents of the accompanying drawings, or directly or indirectly used in other related technical fields, All are included in the scope of patent protection of the utility model in the same way.

Claims (4)

1. a kind of Rapid reset vice workbench group, is located on work top, which is characterized in that Rapid reset vice workbench group The vice main body for including: base main body module and being fixed in base main body module, base main body module are fixed on work top On；The base main body module is equipped with several positioning through hole being equally spaced, and is equipped with a screw thread in each positioning through hole Sheath and a bushing；The vice main body include pedestal, limited block, limited block T-nut, lateral register block, lateral screw, Mobile group, several sawtooth jaws and several flat pliers mouths；Described mobile group has several groups, and mobile group is sequentially arranged on pedestal, and every group Mobile group includes a fixed block, a fixed block T-nut, a wedge block, a wedge block T-nut, an activity Block and a sliding block；T-slot is provided on the pedestal, pedestal upper surface is equipped with zigzag lines；The limited block bottom is equipped with Zigzag lines, limited block are located at the upper surface of pedestal one end, and limited block bottom is contacted with pedestal upper surface, the limited block T Type nut is located in the T-slot of pedestal, and limited block is locked by screw and limited block T-nut；The movable block cross section is in Right-angled trapezium, the vertical plane of movable block correspond to limited block setting, and movable block bottom is connected with connecting plate, and the sliding block is slidable It is located at pedestal T-slot slot bottom, connecting plate is fixed on sliding block, and directly there are gaps with pedestal upper surface for movable block bottom；It is described Fixed block cross section is in a rectangular trapezoid, and the inclined-plane of fixed block corresponds to the inclined-plane setting of movable block, and fixed block bottom is equipped with zigzag Lines, fixed block are located at pedestal upper surface, and fixed block T-nut is located at the position that fixed block is corresponded in pedestal T-slot, fixed block It is locked with fixed block T-nut by screw；The wedge block cross section is trapezoidal, wedge block be located at movable block and fixed block it Between, two inclined-planes of wedge block are bonded with the inclined-plane on the inclined-plane of fixed block and movable block respectively, and the wedge block T-nut is located at The position of wedge block is corresponded in pedestal T-slot, wedge block is locked by screw and wedge block T-nut, wedge block bottom and base There are gaps between seat upper surface；It is fixed with the sawtooth jaw in the one side of the mobile group of direction on the limited block, most The sawtooth jaw is fixed with close on the vertical plane of mobile group of limited block of movable block, closest to the movement of limited block The flat pliers mouth is fixed on the vertical plane of the fixed block of group, on the vertical plane for corresponding to mobile group of movable block of flat pliers mouth It is fixed with the flat pliers mouth；The lateral register block is located at limited block side by soket head cap screw, on lateral register block Equipped with strip groove, soket head cap screw passes through strip groove and lateral register block is fixed on limited block, and the lateral screw is fixed on On lateral register block in the one side of pedestal.

2. a kind of Rapid reset vice workbench group according to claim 1, it is characterised in that: the base main body module Including substrate, limited support block, T-nut and anti-displacement block；Several T-slots, limited support are provided on the work top Block has several pieces, and limited support block is fixed on work top by the cooperation of T-nut and screw, and T-nut is located at T-slot Interior, screw passes through limited support block and connect with T-nut；The substrate is fixed by screws on limited support block, described anti- Displacement block is fixed on the side wall of the limited support block of work top side, and anti-displacement block resists the side of work top The side in face and substrate；The structure of the positioning through hole is two-part stepped hole, and two-part stepped hole upper diameter is greater than lower section Diameter, the recoil inserts and bushing are inserted into the upper section of each positioning through hole, and recoil inserts inner wall is equipped with screw thread, spiral shell Line sheath tip withstands on sleeve, and the axis of positioning through hole, recoil inserts and bushing is located along the same line.

3. a kind of Rapid reset vice workbench group according to claim 2, it is characterised in that: it is fixed to be provided on the pedestal Position screw via hole, pedestal are fixed on the substrate by set screw, and set screw is located in set screw via hole, position spiral shell Silk lower end passes through bushing and connect with recoil inserts.

4. a kind of Rapid reset vice workbench group according to claim 3, it is characterised in that: the side of base is equipped with The position that scale value, the limited block and fixed block side correspond to scale value is equipped with mark.