CN220480937U - Built-in quick positioning device of mobile workbench - Google Patents

Abstract

The utility model provides a quick positioner of mobile workbench built-in, includes two upper locating pieces and two lower locating pieces that the structure is the same, has seted up two first recesses in the fuselage base, has seted up two second recesses in the bottom of workstation, lower locating piece level is packed into first recess, the notch that one part of lower locating piece exposes in first recess, and its another part is less than the notch of first recess, go up the locating piece level and pack into in the second recess, the notch that one part of upper locating piece exposes in second recess, and its another part is less than the notch of second recess, when moving mobile workbench to first recess and second recess correspondence, all can gomphosis between two upper locating pieces and the two lower locating pieces. The positioning block is arranged in the workbench in a groove and is embedded with the positioning block with the same structure, and the machine body base is matched with the positioning block with the same structure for embedded positioning, so that the workbench can be rapidly positioned, the time is saved, and the structure is simple and easy to install, popularize and use.

Description

Built-in quick positioning device of mobile workbench

Technical Field

The utility model relates to the technical field of workbenches, in particular to a built-in quick positioning device of a mobile workbench.

Background

The existing movable worktable is generally positioned by matching two sets of mechanisms of a stop block and a positioning pin, so that repeated positioning of the worktable is ensured, and because the stop block is matched with the positioning pin, sometimes the corresponding position is difficult to find, the time required for positioning operation is long, and the installation efficiency is reduced; or the proximity switch, the stop block, the grating ruler or the digital encoder are adopted for positioning, when the proximity switch senses the load on the proximity switch, a signal is sent to stop the workbench, but the required relative positioning components are more, the cost is higher, and the workbench is complicated to install on the machine tool.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a built-in quick positioning device for a mobile workbench, so as to solve the problem of quick positioning of the workbench under the condition of simple positioning structure.

The utility model is realized by the following technical scheme:

the utility model provides a quick positioner of mobile workbench built-in, includes two upper locating pieces and two lower locating pieces that the structure is the same, has seted up two first recesses in the fuselage base, has seted up two second recesses in the bottom of workstation, the structure of first recess and second recess is the same and corresponding setting, the lower locating piece is horizontal to be packed into in the first recess, a part of lower locating piece exposes in the notch of first recess, and its another part is less than the notch of first recess, go up the locating piece and horizontally pack into in the second recess, a part of going up the locating piece exposes in the notch of second recess, and its another part is less than the notch of second recess, when moving the mobile workbench to first recess and second recess correspondence, can all gomphosis between two upper locating pieces and the two lower locating pieces.

Preferably, the upper positioning block and the lower positioning block are both L-shaped blocks, the L-shaped blocks comprise a top and a bottom, the top is exposed out of the notch of the corresponding groove, the bottom is lower than the notch of the corresponding groove, when the movable workbench is moved to the position where the first groove corresponds to the second groove, the tops of the two lower positioning blocks are attached to the bottoms of the two upper positioning blocks, and the tops of the two upper positioning blocks are attached to the bottoms of the two lower positioning blocks.

Preferably, the top of the L-shaped block is provided with a thin caliber hole, the bottom of the L-shaped block is provided with a wide caliber hole, and the L-shaped block and the wide caliber hole are respectively arranged at the bottom of the corresponding groove through matched screws.

Preferably, a friction pad is adhered to the periphery of the hole on the top and bottom of the L-shaped block.

Compared with the prior art, the utility model has the beneficial effects that: by arranging the groove in the movable workbench and arranging the upper positioning block, the lower positioning block and the upper positioning block with the same structure are matched and arranged on the machine body base for embedding and positioning, the rapid positioning of the workbench can be completed, and the time is saved. The quick positioning of the moving in and out of the workbench is improved, and the structure is simple and easy to install, popularize and use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a built-in quick positioning device for a mobile workbench according to the utility model;

FIG. 2 is a schematic diagram of the utility model for moving a mobile workbench to a positioning position of a machine body for positioning;

FIG. 3 is a schematic view of the structure at I in FIG. 2 (the upper positioning block is fitted into the second groove);

FIG. 4 is a schematic view of the structure at II in FIG. 2 (the lower positioning block is installed in the first groove);

FIG. 5 is a schematic diagram showing the structure of the upper positioning block and the lower positioning block of the present utility model;

fig. 6 is a schematic structural view of an L-shaped block according to the present utility model.

Wherein, upper locating piece 1, lower locating piece 2, first recess 3, second recess 4, top 5, bottom 6, fuselage base 7, mobile workbench 8.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

Fig. 1-3 show a built-in quick positioning device of a mobile workbench, which comprises two upper positioning blocks 1 and two lower positioning blocks 2 with the same structure, wherein two first grooves 3 are formed in a machine body base 7, two second grooves 4 are formed in the bottom of the workbench 8, the first grooves 3 and the second grooves 4 are identical in structure and are correspondingly arranged, the lower positioning blocks 2 are horizontally arranged in the first grooves 3, one part of each lower positioning block 2 is exposed out of the notch of the first groove 3, the other part of each lower positioning block is lower than the notch of the first groove 3, the upper positioning blocks 1 are horizontally arranged in the second grooves 4, one part of each upper positioning block 1 is exposed out of the notch of the second groove 4, the other part of each upper positioning block is lower than the notch of the second groove 4, and when the mobile workbench 8 is moved to the position corresponding to the first grooves 3 and the second grooves 4, the two upper positioning blocks 1 and the two lower positioning blocks 2 can be embedded. By arranging the groove in the movable workbench and arranging the upper positioning block, the lower positioning block and the upper positioning block with the same structure are matched with the machine body base for embedded positioning, the rapid positioning of the workbench can be completed, the time is saved, and the problem of rapid positioning of the workbench is solved.

For conveniently processing out the locating piece, all set up to L shape piece with last locating piece 1 and lower locating piece 2, this L shape piece includes top 5 and bottom 6, and the notch of corresponding recess is exposed at the top 5 of L shape piece, and the bottom 6 of L shape piece is less than the notch of corresponding recess, when moving the movable table 8 to first recess 3 and second recess 4 correspondence, the top laminating of two lower locating pieces 2 is in the bottom of two last locating pieces 1, and the top laminating of two last locating pieces 1 is in the bottom of two lower locating pieces 2, and this simple structure easily installs and uses widely.

In order to fix the L-shaped block, the top 5 of the L-shaped block is provided with a thin caliber hole, the bottom 6 of the L-shaped block is provided with a wide caliber hole, the L-shaped block is respectively arranged at the bottom of the corresponding groove through matched screws, the bottom 6 is provided with the wide caliber hole, and after the screws are inserted, the fastening connection of the L-shaped block and the corresponding groove is enhanced.

In the actual positioning operation of the movable worktable, the positioning position is slightly offset, and a layer of friction pad is adhered on the top 5 and the bottom 6 of the L-shaped block and positioned at the periphery of the hole, so that the friction force in the moving direction can be increased, and the small offset effect is further reduced.

The working principle of the utility model is as follows: according to fig. 2, the upper positioning block 1 is arranged in a second groove 4 formed in the bottom of the movable workbench 8 according to the moving direction, the lower positioning block 2 is arranged in a first groove 3 formed in the machine body base 7, the grooves are corresponding to each other, and when the movable workbench 8 needs to be opened, the movable workbench 8 is lifted to be opened forward, and the two positioning blocks are separated. After the movable workbench 8 is moved into the work positioning position, the two positioning blocks collide, the movable workbench 8 falls down, and the two positioning blocks are embedded for positioning, so that the movable workbench 8 can be rapidly positioned.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (4)

1. A built-in quick positioning device of a movable workbench is characterized in that: including two last locating piece (1) and two lower locating piece (2) that the structure is the same, offered two first recesses (3) in fuselage base (7), offered two second recesses (4) in the bottom of moving table (8), the structure of first recess (3) and second recess (4) is the same and corresponding setting, in first recess (3) are packed into to lower locating piece (2) level, the part of lower locating piece (2) exposes in first recess (3) notch, and its other part is less than first recess (3) notch, go up locating piece (1) level and pack into in second recess (4), the part of going up locating piece (1) exposes in second recess (4) notch, and its other part is less than second recess (4) notch, when moving table (8) to first recess (3) and second recess (4) correspondence, can both gomphosis between two last locating piece (1) and two lower locating pieces (2).

2. The mobile station built-in quick positioning device according to claim 1, wherein: the upper positioning block (1) and the lower positioning block (2) are L-shaped blocks, the L-shaped blocks comprise a top (5) and a bottom (6), the top (5) is exposed out of a notch of a corresponding groove, the bottom (6) is lower than the notch of the corresponding groove, the movable workbench (8) is moved to the position where the first groove (3) corresponds to the second groove (4), the tops of the two lower positioning blocks (2) are attached to the bottoms of the two upper positioning blocks (1), and the tops of the two upper positioning blocks (1) are attached to the bottoms of the two lower positioning blocks (2).

3. The mobile station built-in quick positioning device according to claim 2, wherein: the top (5) of the L-shaped block is provided with a thin caliber hole, the bottom (6) of the L-shaped block is provided with a wide caliber hole, and the L-shaped block and the wide caliber hole are respectively arranged at the bottom of the corresponding groove through matched screws.

4. A mobile station built-in quick positioning device according to claim 3, wherein: a friction pad is adhered to the periphery of the hole on the top (5) and the bottom (6) of the L-shaped block.