CN213532188U

CN213532188U - Filling adjusting device for geometric precision of base and stand column of marble machine tool

Info

Publication number: CN213532188U
Application number: CN202022485838.8U
Authority: CN
Inventors: 张卫卫; 张婷; 陆朝阳
Original assignee: Ningbo Dekay Cnc Machine Tool Co ltd
Current assignee: Ningbo Dekay Cnc Machine Tool Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-06-25
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a filling adjusting device of the base and the column geometric accuracy of a marble machine tool, which comprises a workbench for placing the base, a clamping device for fixing the column is arranged above the workbench, an adjusting device for adjusting the clamping position of the clamping device is arranged outside the clamping device, the adjusting device is arranged on the workbench, the filling adjusting device of the base and the column geometric accuracy of the marble machine tool can reserve a relative space distance of 5-10mm between the base and the column when the base and the column are processed between the base and the column, the base and the column are adjusted to the required accuracy, the preparation process is carried out after the adjustment accuracy is completed, the reserved space in the middle is filled, the artificial error is effectively reduced, the accuracy is ensured to be completely controllable, the consistency and the stability of the processing between the base and the column of the marble machine tool are ensured, and mass rapid production can be realized.

Description

Filling adjusting device for geometric precision of base and stand column of marble machine tool

Technical Field

The utility model relates to a marble lathe technical field specifically is a base of marble lathe and filling adjusting device of stand geometric accuracy.

Background

Due to the characteristic of the precision of the marble machine tool, the machining and detecting precision and the quality of a working product in a working environment can be determined. Especially for high precision measurements. The marble component is generally used for a workbench and a marble component bed of a measuring instrument, has the advantages of high precision, no deformation, high strength, high hardness and the like, can be machined and customized according to different requirements of customers, and a marble machine tool mostly comprises a base and an upright post, wherein the base and the upright post can adopt natural marble through machining processes such as grinding and cutting or use a machined mineral casting.

At present, when the base and the stand of the existing marble machine tool are installed, the marble stand is often manually held, and then subsequent process treatment is carried out, however, when the subsequent process treatment is carried out, the consistency and the stability of the installation of the base and the stand cannot be ensured, and meanwhile, the production efficiency of the marble machine tool is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a base of marble lathe and filling adjusting device of stand geometric accuracy to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a filling and adjusting device for geometric accuracy of a base and an upright post of a marble machine tool comprises a workbench for placing the base, wherein a clamping device for fixing the upright post is arranged above the workbench;

and an adjusting device for adjusting the clamping position of the clamping device is arranged on the outer side of the clamping device, and the adjusting device is arranged on the workbench.

Preferably, the clamping device comprises two clamping plates which are clamped on the outer sides of the stand columns, clamping rods are fixedly connected to one sides of the two clamping plates, and one ends of the two clamping rods, which are far away from the clamping plates, are hinged to a connecting frame through pin shafts;

the utility model discloses a clamping device, including the stand, the stand is fixed with the supporting rod, the supporting rod is fixed with the supporting rod, the both ends that the carriage center department just is located fixedly connected with electric putter between two supporting rods, electric putter output fixedly connected with promotes the piece, it has branch, two to promote the both ends of piece top and bottom to articulate through the round pin axle respectively between the branch there is the connecting seat through the round pin axle, and connecting seat fixed connection in the supporting rod outside, through the clamping device who is equipped with to play carries out the fixed.

Preferably, the adjusting device comprises a guide shell which is slidably connected with one side outside the connecting frame, a moving member for driving the relative position of the connecting frame is arranged inside the guide shell, two ends of one side of the guide shell are respectively and fixedly connected with a positioning sleeve, a U-shaped frame is slidably connected between the two positioning sleeves, and a height positioning piece for adjusting the relative height of the two positioning sleeves is arranged on the U-shaped frame;

u type frame and workstation sliding connection, the center department of U type frame bottom just is located and is equipped with the driving piece that carries out the regulation to the position of U type frame on the workstation, through the adjusting device who is equipped with to play and carry out the effect adjusted clamping device's clamping position.

Preferably, the moving member includes the driving motor of fixed connection in the connecting frame one end outside, the driving motor output passes direction shell fixedly connected with and rotates the lead screw, driving motor output and direction shell sliding connection, one side of connecting frame is rotated and is cup jointed in the rotation lead screw outside, through the moving member that is equipped with to play and carry out the effect of adjusting the connecting frame relative position.

Preferably, the height positioning piece comprises sliding chutes arranged at two ends of the U-shaped frame, positioning screw rods are rotatably connected inside the two sliding chutes, the positioning sleeve is slidably connected with the sliding chutes, and the inside of the positioning sleeve is rotatably sleeved outside the positioning screw rods;

two the one end that positioning screw is located the U type frame bottom outside is fixedly connected with running gear respectively, two the transmission is connected with the gear train between the running gear, U type frame bottom fixedly connected with rotates the motor, and rotates the motor output and pass through shaft coupling and any running gear fixed connection, through the high setting element that is equipped with to play and carry out the effect of fixing a position two position sleeves for the position of U type frame.

Preferably, the driving piece is including the rotatory lead screw that runs through U type frame bottom, rotatory lead screw rotates with U type frame to be connected, rotatory lead screw both ends are rotated and are connected with the fixed plate, and fixed plate fixed connection is in the workstation bottom, rotatory lead screw is located the one end fixedly connected with handle in the fixed plate outside, through the driving piece that is equipped with to play and carry out the effect adjusted for the position on the workstation to U type frame.

Preferably, the guide shell and the outer surface of the U-shaped frame are provided with scale marks, so that the position of the stand column is measured.

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

the utility model discloses when using, carry out the clamping device and the adjusting device of centre gripping through the pair stand that is equipped with on the workstation to add man-hour between base and stand, can make and reserve relative spatial distance 5-10mm in the middle of base and the stand, adjust to required precision, the adjustment precision is accomplished the back and is prepared the technology and is handled, fill up middle headspace, effectual reduction manual error, the precision is guaranteed to be controllable completely, guarantee the uniformity and the stability of processing between marble lathe base and the stand, and can realize big batch rapid production.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is a schematic view of the U-shaped frame of the present invention;

FIG. 4 is a schematic side view of the U-shaped frame of the present invention;

fig. 5 is a schematic view of the splint structure of the present invention.

In the figure: 1-a workbench; 2-a clamping device; 3-a regulating device; 4-clamping plate; 5-clamping rods; 6-connecting the frame; 7-electric push rod; 8-pushing block; 9-a strut; 10-a connecting seat; 11-a guide shell; 12-a moving member; 13-positioning sleeve; 14-U-shaped frame; 15-a drive member; 16-a drive motor; 17-rotating the screw rod; 18-height locator; 19-a chute; 20-positioning screw rod; 21-a rotating gear; 22-gear train; 23-a rotating electric machine; 24-rotating a screw rod; 25-fixing the plate; 26-handle.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a filling adjusting device for geometric accuracy of a base and an upright of a marble machine tool comprises a workbench 1 for placing the base, wherein a clamping device 2 for fixing the upright is arranged above the workbench 1, the clamping device 2 comprises two clamping plates 4 clamped and arranged on the outer side of the upright, the clamping plates 4 are arc-shaped, so that the two clamping plates 4 can conveniently clamp and fix the upright, clamping rods 5 are fixedly connected to one sides of the two clamping plates 4, and one ends, far away from the clamping plates 4, of the two clamping rods 5 are hinged to a connecting frame 6 through pin shafts;

an electric push rod 7 is fixedly connected at the center of the connecting frame 6 and between the two clamping rods 5, the output end of the electric push rod 7 is fixedly connected with a pushing block 8, two ends of the top and the bottom of the pushing block 8 are respectively hinged with a support rod 9 through a pin shaft, a connecting seat 10 is hinged between the two support rods 9 through a pin shaft, and the connecting seat 10 is fixedly connected to the outer sides of the clamping rods 5;

and stretch out and draw back through electric putter 7, further messenger promotes piece 8 and removes between two supporting rods 5 to make four branch 9 promote supporting rods 5 respectively simultaneously, make supporting rods 5 use and the connecting axle between the link frame 6 rotate as the centre of a circle, further realization two splint 4 fix the effect that the stand broke away from.

The outer side of the clamping device 2 is provided with an adjusting device 3 for adjusting the clamping position of the clamping device, the adjusting device 3 is arranged on the workbench 1, the adjusting device 3 comprises a guide shell 11 which is slidably connected with one side of the outer part of the connecting frame 6, a moving part 12 for driving the relative position of the connecting frame 6 is arranged in the guide shell 11, the moving part 12 comprises a driving motor 16 fixedly connected with the outer side of one end of the connecting frame 6, the output end of the driving motor 16 penetrates through the guide shell 11 and is fixedly connected with a rotating screw rod 17, the output end of the driving motor 16 is slidably connected with the guide shell 11, and one side of the connecting frame 6 is rotatably sleeved on the outer side of the rotating screw rod 17;

the rotating screw rod 17 is further rotated in the guide shell 11 by the operation of the driving motor 16, the rotating screw rod 17 is rotated to provide the driving force for the connecting frame 6, and the connecting frame 6 is further transversely moved along the guide shell 11 under the limiting action of the guide shell 11 by the connecting frame 6, so that the position of the clamping device 2 is further adjusted;

two ends of one side of the guide shell 11 are fixedly connected with positioning sleeves 13 respectively, a U-shaped frame 14 is connected between the two positioning sleeves 13 in a sliding mode, a height positioning part 18 for adjusting the relative height of the two positioning sleeves 13 is arranged on the U-shaped frame 14, the height positioning part 18 comprises sliding grooves 19 formed in two ends of the U-shaped frame 14, positioning screw rods 20 are rotatably connected inside the two sliding grooves 19, the positioning sleeves 13 are connected with the sliding grooves 19 in a sliding mode, and the positioning sleeves 13 are rotatably sleeved outside the positioning screw rods 20;

one end of each of the two positioning screw rods 20, which is positioned at the outer side of the bottom of the U-shaped frame 14, is fixedly connected with a rotating gear 21, a gear chain 22 is connected between the two rotating gears 21 in a transmission manner, the bottom end of the U-shaped frame 14 is fixedly connected with a rotating motor 23, and the output end of the rotating motor 23 is fixedly connected with any one rotating gear 21 through a coupler;

when the clamping height of the two clamping plates 4 is adjusted, the rotating motor 23 operates to enable the two rotating gears 21 to synchronously rotate under the transmission action of the gear chain 22 and provide driving force for the two positioning screw rods 20, the two positioning screw rods 20 synchronously rotate, and further provide synchronous driving force for the two positioning sleeves 13, and due to the limiting action of the positioning sleeves 13 on the sliding groove 19, the two positioning sleeves 13 synchronously move upwards or downwards along the U-shaped frame 14, so that the supporting height of the connecting frame 6 is further adjusted.

U type frame 14 and workstation 1 sliding connection, the center department of U type frame 14 bottom just is located and is equipped with the driving piece 15 that adjusts the position of U type frame 14 on the workstation 1, driving piece 15 is including the rotatory lead screw 24 that runs through U type frame 14 bottom, rotatory lead screw 24 rotates with U type frame 14 to be connected, rotatory lead screw 24 both ends are rotated and are connected with fixed plate 25, and fixed plate 25 fixed connection is in workstation 1 bottom, rotatory lead screw 24 is located the one end fixedly connected with handle 26 in the fixed plate 25 outside, and through rotating handle 26, and then makes rotatory lead screw 24 rotate at workstation 1 bottom, provides U type frame 14 drive power, and because U type frame 14 is under the limiting displacement of workstation 1 to make U type frame 14 carry out horizontal migration's effect along workstation 1.

The outer surfaces of the guide shell 11 and the U-shaped frame 14 are provided with scale marks.

The working principle is as follows: adding man-hour to the base and the stand of marble lathe, then place the base on workstation 1, afterwards, and according to the position of the stand that the base needs to install, adjust the height and the position of two grip blocks relative to the base top, afterwards, stretch out and draw back through electric putter 7, it is fixed to make two grip blocks carry out the centre gripping to the stand, the staff can be according to the scale mark of U type frame 14, measure the height between stand bottom and the base, and adjust between stand bottom and the base apart from 5-10mm, the adjustment precision is accomplished the back and is prepared the technology and handle, fill up middle headspace 48 hours solidification, effectual reduction artificial error, the precision guarantees complete controlization, guarantee the uniformity and the stability of processing between marble lathe base and the stand, and can realize big batch rapid production.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 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

1. The utility model provides a base of marble lathe and filling adjusting device of stand geometric accuracy, includes workstation (1) that is used for placing the base, its characterized in that: a clamping device (2) for fixing the upright post is arranged above the workbench (1);

and an adjusting device (3) for adjusting the clamping position of the clamping device (2) is arranged on the outer side of the clamping device, and the adjusting device (3) is arranged on the workbench (1).

2. The filling adjusting device of the geometrical precision of the base and the upright of the marble machine tool as claimed in claim 1, characterized in that: the clamping device (2) comprises two clamping plates (4) clamped on the outer sides of the stand columns, clamping rods (5) are fixedly connected to one sides of the two clamping plates (4), and one ends, far away from the clamping plates (4), of the two clamping rods (5) are hinged to a connecting frame (6) through pin shafts;

the connecting frame (6) center department just is located fixedly connected with electric putter (7) between two supporting rod (5), electric putter (7) output end fixedly connected with promotes piece (8), the both ends that promote piece (8) top and bottom articulate through the round pin axle respectively have branch (9), two it has connecting seat (10) to articulate through the round pin axle between branch (9), and connecting seat (10) fixed connection is in the supporting rod (5) outside.

3. The device for adjusting the filling of the geometrical precision of the base and the upright of a marble machine tool according to claim 2, characterized in that: the adjusting device (3) comprises a guide shell (11) which is in sliding connection with one side outside the connecting frame (6), a moving piece (12) for driving the relative position of the connecting frame (6) is arranged inside the guide shell (11), two ends of one side of the guide shell (11) are respectively and fixedly connected with a positioning sleeve (13), a U-shaped frame (14) is in sliding connection with the inside between the two positioning sleeves (13), and a height positioning piece (18) for adjusting the relative height of the two positioning sleeves (13) is arranged on the U-shaped frame (14);

u type frame (14) and workstation (1) sliding connection, the center department of U type frame (14) bottom just is located and is equipped with driving piece (15) of adjusting the position of U type frame (14) on workstation (1).

4. The device for adjusting the filling of the geometrical precision of the base and the upright of a marble machine tool according to claim 3, characterized in that: the moving piece (12) comprises a driving motor (16) fixedly connected to the outer side of one end of the connecting frame (6), the output end of the driving motor (16) penetrates through the guide shell (11) and is fixedly connected with a rotating lead screw (17), the output end of the driving motor (16) is connected with the guide shell (11) in a sliding mode, and one side of the connecting frame (6) is rotatably sleeved on the outer side of the rotating lead screw (17).

5. The device for adjusting the filling of the geometrical precision of the base and the upright of a marble machine tool according to claim 3, characterized in that: the height positioning piece (18) comprises sliding grooves (19) arranged at two ends of the U-shaped frame (14), positioning screw rods (20) are rotatably connected inside the two sliding grooves (19), the positioning sleeve (13) is slidably connected with the sliding grooves (19), and the inside of the positioning sleeve (13) is rotatably sleeved outside the positioning screw rods (20);

two one end that positioning screw (20) are located U type frame (14) bottom outside is fixedly connected with running gear (21) respectively, two the transmission is connected with gear train (22) between running gear (21), U type frame (14) bottom fixedly connected with rotates motor (23), and rotates motor (23) output and pass through shaft coupling and any running gear (21) fixed connection.

6. The device for adjusting the filling of the geometrical precision of the base and the upright of a marble machine tool according to claim 3, characterized in that: the driving piece (15) comprises a rotary screw rod (24) penetrating through the bottom of the U-shaped frame (14), the rotary screw rod (24) is rotatably connected with the U-shaped frame (14), two ends of the rotary screw rod (24) are rotatably connected with fixing plates (25), the fixing plates (25) are fixedly connected to the bottom end of the workbench (1), and the rotary screw rod (24) is located at one end of a fixing plate (25) on the outer side and is fixedly connected with a handle (26).

7. The device for adjusting the filling of the geometrical precision of the base and the upright of a marble machine tool according to claim 3, characterized in that: the outer surfaces of the guide shell (11) and the U-shaped frame (14) are provided with scale marks.