CN220533580U

CN220533580U - Screw rod fixing seat tool

Info

Publication number: CN220533580U
Application number: CN202322074867.9U
Authority: CN
Inventors: 金春来
Original assignee: Changzhou Jinmode Intelligent Manufacturing Co ltd
Current assignee: Changzhou Jinmode Intelligent Manufacturing Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-02-27
Anticipated expiration: 2033-08-03

Abstract

The utility model relates to the technical field of machining and discloses a screw rod fixing seat tool which comprises a base, wherein two support blocks are fixedly arranged at the top of the base, a turnover assembly is arranged on the outer surface of each support block, two screw rod fixing seats are connected to the outer surface of each turnover assembly, and each turnover assembly comprises a connecting seat, a connecting rod, a slave gear, a motor, a main gear, a movable cavity, a bidirectional screw rod, a movable block and a clamping block. This lead screw fixing base frock is rotated through setting up motor, master gear and slave gear, drives the connecting seat through the connecting rod to make two lead screw fixing bases by the centre gripping on the connecting seat follow the upset of connecting seat and remove, thereby change the face that corresponds with the processing head of lathe, realize that the centre gripping can carry out processing operation to the top of lead screw fixing base, front side and three different faces of rear side after once only, thereby reduce the clamping number of times, prevent the error that frequent removal brought, guaranteed the precision of processing.

Description

Screw rod fixing seat tool

Technical Field

The utility model relates to the technical field of machining, in particular to a screw rod fixing seat tool.

Background

The two ends of the ball screw can be arranged on the fixed seat and the supporting seat after being processed, the supporting seat is a unified name of two names, namely, a bearing is arranged in a manufactured die and is used for matching with the rotation of the ball screw, in fact, the supporting seat is arranged at the two ends of the ball screw for fixing the screw, and tools in the field of mechanical production and processing, namely, production process and technological equipment, generally refer to tools for fixing parts in the manufacturing process.

At present, when processing the fixing base of lead screw in the market, need to process its four at least to six faces in proper order, generally need the staff to change the azimuth angle of change machined part after processing finishes, accomplish the processing to the fixing base in proper order, need frequent clamping can lead to accumulation error in this operation, make machining precision be difficult to guarantee, more lead to the work piece to produce surface defects such as collide with, fish tail and indentation moreover, the centre gripping is loaded down with trivial details simultaneously, consuming time is long, lead to the lathe inefficiency, so put forward lead screw fixing base frock and solve above-mentioned problem.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the screw rod fixing seat tool which has the advantages of convenience in turn-over, convenience in limiting, convenience in use and the like, and solves the problems that the conventional screw rod fixing seat machining frequently clamps and accumulates errors, the machining precision is reduced, the machine tool efficiency is low and the use by a user is not facilitated.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the screw rod fixing seat tool comprises a base, wherein two support blocks are fixedly arranged at the top of the base, a turnover assembly is arranged on the outer surface of each support block, and two screw rod fixing seats are connected to the outer surface of each turnover assembly;

the turnover assembly comprises a connecting seat, a connecting rod, a slave gear, a motor, a main gear, a movable cavity, two bidirectional screws, movable blocks and clamping blocks, wherein the connecting seat is rotationally connected to the right side of each supporting block, the connecting rod is fixedly installed on the right side of the connecting seat, the slave gear is fixedly installed on the right side of the connecting rod, the motor is fixedly installed in the supporting block, the main gear is fixedly installed on the right end of an output shaft of the motor, the two movable cavities with the number of two are arranged in the connecting seat, the two bidirectional screws are rotationally connected to the inner wall of each movable cavity, the two movable blocks with the number of two are movably connected to the outer surface of each bidirectional screw, and the clamping blocks are fixedly installed at the top of each movable block.

Further, the connecting rod penetrates through the right side branch block and extends to the outside of the right side branch block, and is in rotary connection with the right side branch block through a bearing, and the main gear is meshed with the auxiliary gear.

Further, rectangular grooves are formed in the right side of the supporting blocks, the motor is located in the rectangular grooves, and an output shaft of the motor extends to the outer portions of the rectangular grooves through openings of the rectangular grooves.

Further, a round hole is formed between the inner wall of the movable cavity and the outer surface of the connecting seat, and the bidirectional screw rod penetrates through the round hole and extends to the outside of the connecting seat.

Further, a sliding hole is formed between the inner wall of the movable cavity and the outer surface of the connecting seat, and the movable block penetrates through the sliding hole and extends to the outside of the connecting seat and is in sliding connection with the sliding hole.

Further, a screw hole is formed in the outer surface of the movable block, the movable block is in threaded connection with the bidirectional screw rod through the screw hole, and a drainage hole is formed in the inner bottom wall of the movable cavity.

(III) beneficial effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this lead screw fixing base frock is rotated through setting up motor, master gear and slave gear, drives the connecting seat through the connecting rod to make two lead screw fixing bases by the centre gripping on the connecting seat follow the upset of connecting seat and remove, thereby change the face that corresponds with the processing head of lathe, realize that the centre gripping can carry out processing operation to the top of lead screw fixing base, front side and three different faces of rear side after once only, thereby reduce the clamping number of times, prevent the error that frequent removal brought, guaranteed the precision of processing.

2. This lead screw fixing base frock utilizes two sets of two-way screw drive structure, makes can fix two spacing lead screw fixing bases on the connecting seat to make once process can process two spare parts, shorten process time, improve the availability factor of lathe, and reduce the amount of labour of staff's operation, set up the drainage hole in the bottom of movable chamber simultaneously and make cutting fluid and the cooling water in the lathe processing pass movable chamber, take the together evacuation work of processing sweeps, reduced the clean degree of difficulty of frock, made things convenient for user's maintenance and use.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a front partial cross-sectional view of the present utility model;

fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a base; 2. a support block; 3. a flip assembly 301, a connection base; 302. a connecting rod; 303. a slave gear; 304. a motor; 305. a main gear; 306. a movable cavity; 307. a bidirectional screw; 308. a movable block; 309. clamping blocks; 4. and a screw rod fixing seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the screw rod fixing seat tooling in the embodiment comprises a base 1, two support blocks 2 are fixedly arranged at the top of the base 1, a turnover assembly 3 is arranged on the outer surface of each support block 2, and screw rod fixing seats 4 with two numbers are connected to the outer surface of each turnover assembly 3.

In fig. 2 and 3, the turnover assembly 3 is composed of a connecting seat 301, a connecting rod 302, a slave gear 303, a motor 304, a main gear 305, a movable cavity 306, a bidirectional screw 307, a movable block 308, a clamping block 309 and other components, the right side of the left side supporting block 2 is rotationally connected with the connecting seat 301 for driving the screw rod fixing seat 4 to rotationally turn, the connecting rod 302 is installed on the right side of the connecting seat 301 for connecting the slave gear 303 with the connecting seat 301, the slave gear 303 is installed on the right side of the connecting rod 302 and driven by the main gear 305, the motor 304 is installed in the right side supporting block 2 and used for driving the main gear 305 to rotate positively and negatively, the right end of an output shaft of the motor 304 is installed with the main gear 305 and used for driving the slave gear 303 to rotate, two movable cavities 306 are arranged in the connecting seat 301, the movement of the movable block 308 is accommodated, the inner wall of the movable cavity 306 is rotationally connected with the bidirectional screw 307 and the two movable blocks 308 are relatively moved or reversely moved, the two movable blocks 308 are connected on the outer surfaces of the two bidirectional screw rods 307 and used for driving the movable blocks 309 to move, and the top of the movable blocks 309 are used for driving the clamping block 309 to move positively and negatively, and the screw rod fixing seat 4 is installed on the screw rod fixing seat 4.

It should be noted that this section is intended to provide a background or context for the embodiments set forth in the claims and to omit detailed descriptions of known functions and known components, while fixed and movable mounting are determined according to the manner of actual use, and to ensure compatibility of the device, the means of operation employed are consistent with the parameters of the commercial instruments, and the description herein is not admitted to be prior art by inclusion in this section.

In practice, the method is carried out according to the following steps:

1) Firstly, two screw rod fixing seats 4 are respectively placed between two clamping blocks 309 on a connecting seat 301, a movable block 308 is driven by a rotary bidirectional screw rod 307 to drive the clamping blocks 309, and the two screw rod fixing seats 4 are clamped on the connecting seat 301;

2) Then, the output shaft of the starting motor 304 rotates to drive the main gear 305 to drive the auxiliary gear 303, so as to drive the connecting rod 302 to drive the connecting seat 301;

3) Finally, according to the rotation angle, the workpiece can be turned by-90 degrees, 0 degrees and +90 degrees after being clamped, and the screw rod fixing seat 4 can be clamped once in three directions for machining.

To sum up, this lead screw fixing base frock through setting up motor 304, master gear 305 and slave gear 303, drives connecting seat 301 through connecting rod 302 and rotates to make two lead screw fixing bases 4 that are held on connecting seat 301 follow the upset of connecting seat 301 and remove, thereby change the face that corresponds with the processing head of lathe, realize that the centre gripping can carry out the processing operation to the top of lead screw fixing base 4, front side and three different faces of rear side after once, thereby reduce clamping number of times, prevent the error that frequent removal brought, guaranteed the precision of processing.

Moreover, two screw rod fixing seats 4 are fixed and limited on the connecting seat 301 by utilizing the two sets of bidirectional screw rod 307 transmission structures, so that two parts can be machined by one-time machining, the machining time is shortened, the use efficiency of a machine tool is improved, the labor capacity of operation of workers is reduced, meanwhile, a drainage hole is formed in the bottom of the movable cavity 306, so that cutting fluid and cooling water in machining of the machine tool pass through the movable cavity 306, machining scraps are discharged together to work, the cleaning difficulty of a tool is reduced, the maintenance and the use of a user are facilitated, the problem that frequent clamping errors can be accumulated in the machining of the screw rod fixing seats at present, the machining precision is reduced, the efficiency of the machine tool is low, and the use of the user is not facilitated is solved.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Screw rod fixing base frock, including base (1), its characterized in that: the screw rod overturning device is characterized in that two support blocks (2) are fixedly arranged at the top of the base (1), overturning assemblies (3) are arranged on the outer surfaces of the support blocks (2), and screw rod fixing seats (4) with two numbers are connected to the outer surfaces of the overturning assemblies (3);

the turnover assembly (3) comprises a connecting seat (301), a connecting rod (302), a slave gear (303), a motor (304), a master gear (305), a movable cavity (306), a bidirectional screw rod (307), movable blocks (308) and clamping blocks (309), wherein the connecting seat (301) is rotatably connected to the right side of the support block (2), the connecting rod (302) is fixedly installed on the right side of the connecting seat (301), the slave gear (303) is fixedly installed on the right side of the connecting rod (302), the motor (304) is fixedly installed in the support block (2), the master gear (305) is fixedly installed on the right end of an output shaft of the motor (304), the movable cavities (306) with two numbers are arranged in the connecting seat (301), the bidirectional screw rod (307) are rotatably connected to the inner walls of the movable cavities (306), the movable blocks (308) with two numbers are movably connected to the outer surfaces of the bidirectional screw rod (307), and the clamping blocks (309) are fixedly installed on the tops of the movable blocks (308).

2. The screw retaining bracket tooling of claim 1, wherein: the connecting rod (302) penetrates through the right side branch block (2) and extends to the outside of the right side branch block (2), the connecting rod is rotatably connected with the right side branch block (2) through a bearing, and the main gear (305) is meshed with the auxiliary gear (303).

3. The screw retaining bracket tooling of claim 1, wherein: rectangular grooves are formed in the right side of the supporting blocks (2), the motor (304) is located in the rectangular grooves, and an output shaft of the motor (304) extends to the outer portions of the rectangular grooves through openings of the rectangular grooves.

4. The screw retaining bracket tooling of claim 1, wherein: a round hole is formed between the inner wall of the movable cavity (306) and the outer surface of the connecting seat (301), and the bidirectional screw rod (307) penetrates through the round hole and extends to the outside of the connecting seat (301).

5. The screw retaining bracket tooling of claim 1, wherein: a sliding hole is formed between the inner wall of the movable cavity (306) and the outer surface of the connecting seat (301), and the movable block (308) penetrates through the sliding hole and extends to the outside of the connecting seat (301) and is in sliding connection with the sliding hole.

6. The screw retaining bracket tooling of claim 1, wherein: screw holes are formed in the outer surface of the movable block (308), the movable block (308) is in threaded connection with the bidirectional screw rod (307) through the screw holes, and drainage holes are formed in the inner bottom wall of the movable cavity (306).