CN213289757U - Automatic positioning mechanism for linear guide rail grinding machine - Google Patents

Abstract

The utility model discloses an automatic positioning mechanism for linear guide grinding machine, including the processing platform, the both sides at processing bench top portion all are provided with automatic positioning mechanism, the top of processing platform just is located fixed mounting and has the location platform between the automatic positioning mechanism, the equal fixed mounting in both sides at processing bench top portion has positive reverse motor. The utility model discloses a set up the processing platform and be used for installing and supporting whole device, improve the stability of whole device, be used for fixing a position the work piece through setting up automatic positioning mechanism, be used for supporting the work piece through setting up the location platform, be used for driving the lead screw rotation through setting up positive reverse motor, and then drive movable block lateral shifting, thereby it fixes a position the work piece to drive the pulley removal, the automatic positioning mechanism who has solved current linear guide grinding machine simultaneously can only fix a position the work piece that the specification is the same, can't carry out automatic positioning to the work piece of different specifications, the problem that user demand can not be satisfied.

Description

Automatic positioning mechanism for linear guide rail grinding machine

Technical Field

The utility model relates to a rail grinder technical field specifically is an automatic positioning mechanism for linear guide grinding machine.

Background

The machine tool of the guide rail grinding machine adopts a closed frame structure and has enough rigidity; the guide rail surface of the workbench is adhered with a special machine tool guide rail plate, so that the feeding of the workbench is ensured to be free from creeping and the durability of the guide rail; the transverse feeding and the vertical feeding of the grinding head are transmitted by matching a servo motor with a ball screw, so that the high feeding precision of the machine tool is ensured, and the convenience and the easiness in operation are improved; the feeding hydraulic system of the working table is reversed by using a mechanical valve, and the reversing distance of the machine tool is constant; the machine tool adopts a humanized operation control panel, so that the convenience and the easiness of the operation of the machine tool are improved; the horizontal Y of guideway grinder and the vertical Z coordinate movement of bistrique all are furnished with digital display device, convenient operation and measurement guarantee the lathe machining precision, need fix a position the work piece automatically in the guideway grinder, and current linear guideway grinder's automatic positioning mechanism can only fix a position the work piece that the specification is the same, can't carry out automatic positioning to the work piece of different specifications, has not satisfied the user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic positioning mechanism for linear guide grinding machine possesses the advantage to different specification work pieces automatic positioning, and the automatic positioning mechanism who has solved current linear guide grinding machine can only fix a position the work piece that the specification is the same, can't carry out automatic positioning to the work piece of different specifications, can not satisfy user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic positioning mechanism for linear guide grinding machine, includes the processing platform, the both sides at processing bench top portion all are provided with automatic positioning mechanism, the top of processing platform just is located fixed mounting between the automatic positioning mechanism and has the location platform, the equal fixed mounting in both sides at processing bench top portion has positive reverse motor, the output fixed mounting of positive reverse motor has the lead screw, the surperficial threaded connection of lead screw has the movable block, the top and the equal fixed mounting in bottom of movable block have the guide bar, one side fixed mounting that the guide bar is close to relatively has the mounting panel, one side fixed mounting that the mounting panel is close to relatively has the spring, the opposite side of spring passes through mounting panel fixed mounting and has two horizontal poles.

Preferably, the top and the bottom of the output end of the forward and reverse rotating motor are both fixedly provided with limiting blocks, and the limiting blocks are positioned between the movable blocks.

Preferably, the two sides of the top of the processing table are fixedly provided with mounting rods between the forward and reverse rotating motors, and the right sides of the guide rods penetrate through the mounting rods and are in sliding connection with the mounting rods.

Preferably, a rotating shaft is rotatably connected between the cross rods, and a pulley is fixedly arranged on the surface of the rotating shaft.

Preferably, the sliding grooves are formed in the two sides of the top of the positioning table, the sliding blocks are connected to the inside of the sliding grooves in a sliding mode, and the tops of the sliding blocks are fixedly connected with the bottoms of the cross rods.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the processing platform and be used for installing and supporting whole device, improve the stability of whole device, be used for fixing a position the work piece through setting up automatic positioning mechanism, be used for supporting the work piece through setting up the location platform, be used for driving the lead screw rotation through setting up positive reverse motor, and then drive movable block lateral shifting, thereby it fixes a position the work piece to drive the pulley removal, be used for promoting the horizontal pole and then promote the pulley and fix the work piece through setting up the spring, can both play fine fixed action to the work piece of equidimension not, the automatic positioning mechanism who has solved current linear guide grinding machine simultaneously can only fix a position the work piece that the specification is the same, can't carry out automatic positioning to the work piece of different specifications, the problem of user demand can.

2. The utility model discloses a set up the stopper and be used for carrying on spacingly to the movable block, prevent that the movable block from breaking away from positive reverse motor in the pivoted, be used for sliding and spacing the guide bar through setting up the installation pole, improve the stability of guide bar when sliding, be used for reducing the frictional force between horizontal pole and the work piece through setting up the pulley, played the guard action to the work piece, be used for sliding and spacing the horizontal pole through setting up slider and spout mutually supported, improve the stability of horizontal pole, thereby the location effect to the work piece has been strengthened.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the automatic positioning mechanism of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the positioning table of the present invention.

In the figure: 1. a processing table; 2. an automatic positioning mechanism; 3. a positioning table; 4. a positive and negative rotation motor; 5. a movable block; 6. a screw rod; 7. a limiting block; 8. a guide bar; 9. mounting a rod; 10. mounting a plate; 11. a spring; 12. a cross bar; 13. a pulley; 14. a slider; 15. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, an automatic positioning mechanism for a linear guide grinding machine comprises a processing table 1, wherein automatic positioning mechanisms 2 are respectively arranged at two sides of the top of the processing table 1, a positioning table 3 is fixedly arranged at the top of the processing table 1 and between the automatic positioning mechanisms 2, forward and reverse motors 4 are respectively fixedly arranged at two sides of the top of the processing table 1, a screw rod 6 is fixedly arranged at the output end of the forward and reverse motors 4, a movable block 5 is connected to the surface of the screw rod 6 through a thread, guide rods 8 are respectively and fixedly arranged at the top and the bottom of the movable block 5, a mounting plate 10 is fixedly arranged at one side, relatively close to the guide rods 8, a spring 11 is fixedly arranged at one side, relatively close to the mounting plate 10, two cross rods 12 are fixedly arranged at the other side of the spring 11 through the mounting plate 10, and the processing table 1 is used for, the automatic positioning mechanism 2 is arranged for positioning a workpiece, the positioning table 3 is arranged for supporting the workpiece, the forward and reverse rotating motor 4 is arranged for driving the screw rod 6 to rotate so as to drive the movable block 5 to move transversely, thereby driving the pulley 13 to move for positioning the workpiece, the spring 11 is arranged for pushing the cross rod 12 and further pushing the pulley 13 to fix the workpiece, so that the workpiece with different sizes can be well fixed, the top and the bottom of the output end of the forward and reverse rotating motor 4 are fixedly provided with the limiting blocks 7, the limiting blocks 7 are positioned between the movable blocks 5, the movable blocks 5 are limited by arranging the limiting blocks 7 so as to prevent the movable blocks 5 from separating from the forward and reverse rotating motor 4 when rotating, the mounting rods 9 are fixedly arranged on two sides of the top of the processing table 1 and positioned between the forward and reverse rotating motor 4, and the right side of the guide rod 8 penetrates through the mounting rods 9 and is in sliding connection, be used for sliding and spacing guide bar 8 through setting up installation pole 9, improve the stability of guide bar 8 when sliding, rotate between horizontal pole 12 and be connected with the pivot, and the fixed surface of pivot installs pulley 13, be used for reducing the frictional force between horizontal pole 12 and the work piece through setting up pulley 13, the guard action to the work piece has been played, spout 15 has all been seted up to the both sides at 3 tops of location platform, spout 15's inside sliding connection has slider 14, the top of slider 14 and the bottom fixed connection of horizontal pole 12, be used for sliding and spacing horizontal pole 12 through setting up slider 14 and the mutual cooperation of spout 15, improve the stability of horizontal pole 12, thereby the positioning effect to the work piece has been strengthened.

During the use, when needs are fixed a position the work piece, place the work piece in the top of locating stage 3, start positive reverse motor 4, under the effect of positive reverse motor 4, drive lead screw 6 rotates, and then lead screw 6 drives movable block 5 and moves to the direction of being close to relatively, under the limiting displacement of installation pole 9, make guide bar 8 promote mounting panel 10, mounting panel 10 drives spring 11, spring 11 promotes horizontal pole 12 and pulley 13 and fixes a position the work piece, can fix a position the work piece of different specifications under spring 11's effect, thereby reach the purpose to the work piece location.

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

Claims (5)

1. The utility model provides an automatic positioning mechanism for linear guide grinding machine, includes processing platform (1), its characterized in that: the both sides at processing platform (1) top all are provided with automatic positioning mechanism (2), the top of processing platform (1) just is located fixed mounting between automatic positioning mechanism (2) and has location platform (3), the equal fixed mounting in both sides at processing platform (1) top has positive reverse motor (4), the output fixed mounting of positive reverse motor (4) has lead screw (6), the surface thread connection of lead screw (6) has movable block (5), the top and the equal fixed mounting in bottom of movable block (5) have guide bar (8), one side fixed mounting that guide bar (8) are close to relatively has mounting panel (10), one side fixed mounting that mounting panel (10) are close to relatively has spring (11), the opposite side of spring (11) passes through mounting panel (10) fixed mounting has two horizontal poles (12).

2. The automatic positioning mechanism for a linear guideway grinder of claim 1, wherein: the top and the bottom of the output end of the forward and reverse rotating motor (4) are fixedly provided with limiting blocks (7), and the limiting blocks (7) are located between the movable blocks (5).

3. The automatic positioning mechanism for a linear guideway grinder of claim 1, wherein: processing platform (1) top both sides just are located between positive reverse motor (4) fixed mounting have installation pole (9), the right side of guide bar (8) run through in installation pole (9) and with installation pole (9) sliding connection.

4. The automatic positioning mechanism for a linear guideway grinder of claim 1, wherein: a rotating shaft is rotatably connected between the cross rods (12), and a pulley (13) is fixedly arranged on the surface of the rotating shaft.

5. The automatic positioning mechanism for a linear guideway grinder of claim 1, wherein: sliding grooves (15) are formed in the two sides of the top of the positioning table (3), sliding blocks (14) are connected to the inside of the sliding grooves (15) in a sliding mode, and the tops of the sliding blocks (14) are fixedly connected with the bottoms of the cross rods (12).

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