CN214924127U

CN214924127U - Heightening and widening base

Info

Publication number: CN214924127U
Application number: CN202121219911.5U
Authority: CN
Inventors: 管庆雄; 张孙亮; 龚匡华; 任光辉
Original assignee: Xiteng Wuxi Precision Industry Co ltd
Current assignee: Xiteng Wuxi Precision Industry Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-30
Anticipated expiration: 2031-06-02

Abstract

The utility model relates to a heightening and widening base, which comprises a bottom plate, wherein the left side and the right side of the bottom plate are respectively provided with symmetrical grooves, four corners of the upper surface of the bottom plate are respectively provided with a guide pillar, the bottom of the guide pillar is fixed with the bottom plate through threads, the plane of a supporting plate is parallel to a horizontal plane, the upper surface of the supporting plate is provided with a plurality of through step holes, each through step hole corresponds to one guide pillar, the top end of each guide pillar is in sliding fit with the through step hole, the left side surface of the supporting plate is provided with a left groove, the right side surface of the supporting plate is provided with a right groove, the left groove and the right groove are symmetrically distributed along the axis of the supporting plate, the left groove, the right groove and the grooves on the two sides of the bottom plate are the same in size, a left inserting plate, a right inserting plate and the supporting plate are tightly matched into a widened supporting plate, and the widened supporting plate plane is parallel to the horizontal plane, compared with the prior art, the advantages of simple structure and easy operation are applicable to the processing of products with different specifications, the functionality is strong, the material cost is greatly saved, and the working efficiency is improved.

Description

Heightening and widening base

Technical Field

The utility model relates to a base especially relates to a can increase and widen base.

Background

At present, the base that general workshop was used always is fixed unable regulation, is the base that the machined part was formulated frequently to the workshop, and working range is little, lacks the universality of using, if meet great work piece, current base can't carry out normal support, need to change bigger or higher base and reach specific operating condition.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defects of the prior art, the utility model aims to provide a base can be increased and widened, the advantage that it has is simple structure, easy operation, is applicable to the product processing of different specifications, and functional strong has saved material cost greatly, has improved work efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions: a heightening and widening base comprises a base plate, wherein symmetrical grooves are formed in the left side and the right side of the base plate, guide pillars are arranged at four corners of the upper surface of the base plate, the bottoms of the guide pillars are fixed with the base plate through threads, threads are arranged on the guide pillars, nuts are arranged on the guide pillars, the top ends of the nuts are attached to the bottom of a supporting plate, the plane of the supporting plate is parallel to the horizontal plane, a plurality of through step holes are formed in the upper surface of the supporting plate, each through step hole corresponds to one guide pillar, the top ends of the guide pillars are in sliding fit with the through step holes, a left groove is formed in the left side surface of the supporting plate, a right groove is formed in the right side surface of the supporting plate, the left groove and the right groove are symmetrically distributed along the axis of the supporting plate, the sizes of the grooves in the two sides of the base plate are the same, the grooves in the left side surface of the supporting plate are in close fit with a left inserting plate, the grooves in the right inserting plate, the left inserting plate, the right inserting plate and the supporting plate are in close fit with a widened supporting plate, and the plane of the widened support plate is parallel to the horizontal plane.

By adopting the technical scheme, the nut is adjusted, so that the support plate can slide up and down through the guide pillar, and the height adjustment is realized; the left and right insertion plates can be fastened on the supporting plate through the grooves on the two sides of the supporting plate and are in the same plane, the original width of the supporting plate is widened, the stress area is larger, and the practicability is improved.

Further setting: the guide pillar is divided into two parts, and the top is the cylinder slip table, and the rest is the lead screw, and cylinder slip table diameter is greater than the lead screw diameter, the lead screw passes and runs through the step hole, and the cylinder slip table is at the downthehole slidable of running through the step and does not drop, and the cover has the spring on the lead screw, the spring bottom is pressed on the bottom plate, and the nut has been pressed on the spring top.

Through adopting above-mentioned technical scheme, the cover has the spring on the guide pillar, can play better cushioning effect, makes overall structure more stable, and the setting of cylinder slip table not only plays the guide effect to the backup pad, can also restrict the position of backup pad, and under the clamping effect of cylinder slip table and nut, the backup pad can remain stable state.

Further setting: still be equipped with a plurality of through-holes in the backup pad, the through-hole is with the axis symmetric distribution of left surface and right flank, and passes left groove and right groove perpendicularly, is equipped with the screw hole that corresponds the through-hole on the left picture peg in the left side inslot, and the right picture peg in the right side inslot is equipped with the screw hole that corresponds the through-hole, fastens left picture peg and right picture peg screw thread in the groove through the headless screw.

Through adopting above-mentioned technical scheme, picture peg about the headless screw can further fasten strengthens overall structure's stability, adopts the headless screw can save space, does not cause the plane arch to the roughness that does not influence whole plane.

Further setting: the left inserting plate and the right inserting plate can be also tightly matched with the grooves on two sides of the bottom plate, and the bottom surfaces of the left inserting plate and the right inserting plate which are tightly matched with each other are on the same horizontal plane with the bottom surface of the bottom plate.

Through adopting above-mentioned technical scheme, left picture peg and right picture peg not only can cooperate in the backup pad, also can cooperate on the bottom plate, and the utilization ratio is higher, and the functionality is stronger, and when the cooperation was on the bottom plate, the bottom plate was more with the contact surface of horizontal plane, and overall structure support nature is better.

Further setting: the nut is a flange nut, and the flange faces the direction of the spring.

Through adopting above-mentioned technical scheme, adopt flange nut, can be better with the spring contact for the spring atress is balanced, improves the shock attenuation stability of spring.

Further setting: the groove is in a cuboid shape, and cuboid convex blocks which are closely matched with the left inserting plate and the right inserting plate are arranged on the left inserting plate and the right inserting plate.

To sum up, the utility model has the advantages of as follows: the overall structure is simple in structure, easy to operate, suitable for processing products of different specifications, strong in functionality, capable of greatly saving material cost and improving working efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, do not constitute a limitation of the invention, and in which:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is a plan view of the present invention.

Fig. 5 is a cross-sectional view of the present invention.

In the figure, 1, a support plate; 2. a right insert plate; 3. a left insert plate; 4. a nut; 5. a spring; 6. headless screws; 7. a base plate; 71. a groove; 8. and (6) a guide pillar.

Detailed Description

The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 5. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1: a heightening and widening base comprises a bottom plate 7, wherein symmetrical grooves 71 are formed in the left side and the right side of the bottom plate 7, guide posts 8 are arranged at four corners of the upper surface of the bottom plate 7, the guide posts 8 are placed in a support plate 1 with a plurality of through step holes in the surface and are in sliding fit with the through step holes, each through step hole corresponds to one guide post 8, each guide post 8 is divided into two parts, the top part is a cylindrical sliding table, the rest parts are lead screws, the diameter of each cylindrical sliding table is larger than that of each lead screw, each lead screw penetrates through each through step hole, the bottoms of the lead screws are fixed with the bottom plate 7 in a threaded mode, each cylindrical sliding table can slide in each through step hole and cannot fall off, a spring 5 is sleeved on each lead screw, the bottoms of the springs 5 are pressed on the bottom plate 7, nuts 4 are pressed on the tops of the springs 5, the nuts 4 are flange nuts, the tops of the nuts are attached to the bottoms of the support plates 1, and the plane of the support plates 1 is parallel to the horizontal plane, the left side surface of the supporting plate 1 is provided with a left groove, the right side surface is provided with a right groove, the left groove and the right groove are symmetrically distributed along the axis of the supporting plate, the left groove and the right groove are the same with the size of the groove 71 at the two sides of the bottom plate 7, the left groove of the supporting plate 1 is closely matched with the left inserting plate 3, the right groove of the supporting plate 1 is closely matched with the right inserting plate 2, the left inserting plate 3, the right inserting plate 2 and the supporting plate 1 are closely matched into a widened supporting plate 1, the plane of the widened supporting plate 1 is parallel to the horizontal plane, the supporting plate 1 is also provided with a plurality of through holes, the through holes are symmetrically distributed along the axes of the left side surface and the right side surface and vertically penetrate through the left groove and the right groove, the left inserting plate 3 in the left groove is provided with a threaded hole corresponding to the through hole, the right inserting plate 2 in the right groove is provided with a threaded hole corresponding to the through hole, the left inserting plate 3 and the right inserting plate 2 are fastened in the groove through a headless screw 6, the left inserting plate 3 and the right inserting plate 2 are also suitable for the groove 71 at the two sides of the bottom plate 7, the bottom surfaces of the left inserting plate 3 and the right inserting plate 2 and the bottom surface of the bottom plate 7 are in the same horizontal plane, in addition, the groove 71 is in a cuboid shape, and cuboid convex blocks which are closely matched with the left inserting plate 3 and the right inserting plate 2 are arranged on the left inserting plate 3 and the right inserting plate 2.

When the processing machine works, whether the processing plane needs to be widened or not is judged according to the size of an actual product, if the processing plane needs to be widened, only the left inserting plate 3 and the right inserting plate 2 need to be inserted into the grooves at two sides of the supporting plate 1, the left inserting plate and the right inserting plate are fixed at two sides of the supporting plate 1 through headless screws, when the height of the processing plane is insufficient, the nuts 4 are adjusted upwards, and the supporting plate 1 can move upwards under the guiding action of the guide posts 8 at four corners, so that the height is adjusted; if the product specification is found to be small and does not need to be widened, the left inserting plate 3 and the right inserting plate 2 are inserted into the groove 71 of the bottom plate, the contact area of the bottom surface is enlarged, the supporting strength is improved, when the height of a machined surface is too high, the nut 4 is adjusted downwards, the compression spring 5 is pressed, and the supporting plate 1 can slowly move downwards through the guide pillar 8, so that the lowering is realized.

The above description is provided for further details of the present invention with reference to the specific embodiments, which should not be construed as limiting the present invention; to the utility model discloses affiliated and relevant technical field's technical personnel are based on the utility model discloses under the technical scheme thinking prerequisite, the extension of doing and the replacement of operating method, data all should fall within the utility model discloses within the protection scope.

Claims

1. The utility model provides a can increase widen base which characterized in that: the novel support plate comprises a bottom plate (7), the left side and the right side of the bottom plate (7) are respectively provided with symmetrical grooves (71), four corners of the upper surface of the bottom plate (7) are respectively provided with a guide pillar (8), the bottom of each guide pillar (8) is fixed with the bottom plate (7) in a threaded manner, each guide pillar (8) is provided with a thread, a nut (4) is arranged on each guide pillar (8), the top end of each nut (4) is attached to the bottom of a support plate (1), the plane of each support plate (1) is parallel to the horizontal plane, the upper surface of each support plate (1) is provided with a plurality of through step holes, each through step hole corresponds to one guide pillar (8), the top ends of the guide pillars (8) are in sliding fit with the through step holes, the left side of each support plate (1) is provided with a left groove, the right side is provided with a right groove, the left groove and the right groove are symmetrically distributed along the axis of the support plate, the left groove and the right groove are the grooves (71) on the two sides of the bottom plate (7) in the same size, the left groove of backup pad (1) closely cooperates left picture peg (3), and the groove on right side closely cooperates right picture peg (2), left side picture peg (3), right picture peg (2) and backup pad (1) closely cooperate into a backup pad (1) of widening, and the backup pad (1) plane of widening is parallel with the horizontal plane.

2. A heightening and widening base as recited in claim 1, wherein: guide pillar (8) divide into two parts, and the top is the cylinder slip table, and the rest is the lead screw, and cylinder slip table diameter is greater than the lead screw diameter, the lead screw passes and runs through the step hole, and the cylinder slip table is at the downthehole slidable of running through the step and do not drop, and the cover has spring (5) on the lead screw, spring (5) bottom is pressed on bottom plate (7), and spring (5) top has pressed nut (4).

3. A heightening and widening base as recited in claim 1, wherein: still be equipped with a plurality of through-holes on backup pad (1), the through-hole is with the axis symmetric distribution of left surface and right flank, and passes left groove and right groove perpendicularly, is equipped with the screw hole that corresponds the through-hole on left picture peg (3) of left inslot, and right picture peg (2) of right inslot are equipped with the screw hole that corresponds the through-hole, through headless screw (6) with left picture peg (3) and right picture peg (2) screw-thread fastening in the groove.

4. A heightening and widening base as recited in claim 3, wherein: the left inserting plate (3) and the right inserting plate (2) are suitable for grooves (71) on two sides of the bottom plate (7), and the bottom surfaces of the left inserting plate (3) and the right inserting plate (2) and the bottom surface of the bottom plate (7) are in the same horizontal plane.

5. A heightening and widening base as recited in claim 1, wherein: the nut (4) adopts a flange nut (4), and the flange surface faces the direction of the spring (5).

6. A heightening and widening base as recited in claim 1, wherein: the groove (71) is in a cuboid shape, and cuboid convex blocks which are closely matched with the left inserting plate and the right inserting plate are arranged on the left inserting plate and the right inserting plate.