CN213034103U

CN213034103U - Fixing clamp for machining

Info

Publication number: CN213034103U
Application number: CN202021501075.5U
Authority: CN
Inventors: 蒋丽霞
Original assignee: Xinchengjia Precision Machinery Co ltd
Current assignee: Xinchengjia Precision Machinery Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-23
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a mounting fixture for machining, including the under casing, the bottom fixedly connected with servo motor of under casing inner chamber, the equal fixedly connected with threaded rod of output shaft of servo motor both sides, the surperficial threaded connection of threaded rod has the thread bush, the top fixedly connected with linkage piece of thread bush, the top fixedly connected with movable sleeve of linkage piece, the top fixedly connected with gag lever post of movable sleeve, one side fixedly connected with splint of gag lever post, spacing slide opening has all been seted up to the both sides at under casing top. The utility model discloses a servo motor's output shaft drives the threaded rod rotatory, and the screw thread on two threaded rod surfaces is reverse setting, and consequently two thread bush can drive linkage block and movable sleeve and gag lever post and splint and fix the work piece, have solved and have polished or can't effectually fix the work piece when cutting, can lead to the work piece displacement to appear in the processing to reduce machining efficiency's problem.

Description

Fixing clamp for machining

Technical Field

The utility model relates to a machining technical field specifically is a mounting fixture for machining.

Background

Mechanical equipment is various in types, when the mechanical equipment runs, some parts even can carry out mechanical motion of different forms, the mechanical equipment comprises a driving device, a speed changing device, a transmission device, a working device, a braking device, a protection device, a lubricating system, a cooling system and the like, workpieces need to be polished or cut in the machining process, but the workpieces cannot be effectively fixed in the polishing or cutting process, so that the workpieces can be displaced in the machining process, and the machining efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mounting fixture for machining possesses fixed advantage, has solved and has polished or can't effectually fix the work piece when cutting, can lead to the work piece displacement to appear in the processing to reduce machining efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mounting fixture for machining, includes the under casing, the bottom fixedly connected with servo motor of under casing inner chamber, the equal fixedly connected with threaded rod of output shaft of servo motor both sides, the surperficial threaded connection of threaded rod has the thread bush, the top fixedly connected with linkage block of thread bush, the top fixedly connected with movable sleeve of linkage block, the top fixedly connected with gag lever post of movable sleeve, one side fixedly connected with splint of gag lever post.

Preferably, both sides of the top of the bottom box are provided with limiting sliding holes, and the limiting rods extend to the outside of the limiting sliding holes.

Preferably, the top of the inner cavity of the bottom box is fixedly connected with a connecting rod, and the bottom of the connecting rod is fixedly connected with a limiting cross rod.

Preferably, the inner cavity of the movable sleeve is connected with the limiting cross rod in a sliding mode, and two ends of the limiting cross rod extend to the inner cavities of the movable sleeves on two sides.

Preferably, the top and the bottom of the limiting cross rod are both provided with a limiting groove, the inner cavity of the limiting groove is connected with a limiting block in a sliding manner, and one side of the limiting block, which is far away from the inner cavity of the limiting groove, is fixedly connected with the inner wall of the movable sleeve.

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

1. the utility model discloses a servo motor's output shaft drives the threaded rod rotatory, and the screw thread on two threaded rod surfaces is reverse setting, and consequently two thread bush can drive linkage block and movable sleeve and gag lever post and splint and fix the work piece, have solved and have polished or can't effectually fix the work piece when cutting, can lead to the work piece displacement to appear in the processing to reduce machining efficiency's problem.

2. The utility model discloses a set up connecting rod and movable sleeve, played the spacing effect of thread bush, through setting up spacing slide opening, played the spacing effect to the gag lever post.

Drawings

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

FIG. 2 is a schematic top view of the bottom case of the present invention;

fig. 3 is a schematic view of the sectional structure of the movable sleeve of the present invention.

In the figure: 1. a bottom box; 2. a servo motor; 3. a threaded rod; 4. a threaded sleeve; 5. a linkage block; 6. a movable sleeve; 7. a limiting rod; 8. a splint; 9. a limiting slide hole; 10. a connecting rod; 11. a limiting cross bar; 12. a limiting groove; 13. and a limiting block.

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.

The utility model discloses a bottom case 1, servo motor 2, threaded rod 3, thread bush 4, linkage piece 5, movable sleeve 6, gag lever post 7, splint 8, spacing slide opening 9, connecting rod 10, spacing horizontal pole 11, spacing groove 12 and stopper 13 part are the parts that general standard component or field technician know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a fixing clamp for machining comprises a bottom case 1, a connecting rod 10 is fixedly connected to the top of the inner cavity of the bottom case 1, a limiting cross rod 11 is fixedly connected to the bottom of the connecting rod 10, a servo motor 2 is fixedly connected to the bottom of the inner cavity of the bottom case 1, threaded rods 3 are fixedly connected to output shafts on both sides of the servo motor 2, threaded sleeves 4 are threadedly connected to the surfaces of the threaded rods 3, a linkage block 5 is fixedly connected to the top of the threaded sleeves 4, a movable sleeve 6 is fixedly connected to the top of the linkage block 5, the inner cavity of the movable sleeve 6 is slidably connected to the limiting cross rod 11, both ends of the limiting cross rod 11 extend to the inner cavities of the movable sleeves 6 on both sides, a limiting rod 7 is fixedly connected to the top of the movable sleeve 6, both sides of the top of the bottom case 1 are provided with limiting slide holes 9, the limiting rod 7 extends to the outside of the, inner chamber sliding connection of spacing groove 12 has stopper 13, stopper 13 keeps away from one side of spacing groove 12 inner chamber and the inner wall fixed connection of movable sleeve 6, one side fixedly connected with splint 8 of gag lever post 7, it is rotatory that output shaft through servo motor 2 drives threaded rod 3, the screw thread on 3 surfaces of two threaded rods is reverse setting, consequently, two thread bushes 4 can drive linkage 5 and movable sleeve 6 and gag lever post 7 and splint 8 and fix the work piece, it can't effectually fix the work piece when polishing or cutting to have solved, can lead to the work piece displacement to appear in the processing, thereby reduce machining efficiency's problem.

During the use, start above-mentioned electrical component through the peripheral hardware controller, the output shaft through servo motor 2 drives threaded rod 3 rotatory, and the screw thread on two threaded rod 3 surfaces is reverse setting, and consequently two thread bush 4 can drive linkage block 5 and movable sleeve 6 and gag lever post 7 and splint 8 and fix the work piece, can't effectually fix the work piece when having solved and polish or cutting, can lead to the work piece displacement to the problem that reduces machining efficiency appears in the processing.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

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 mounting fixture for machining, includes under casing (1), its characterized in that: the bottom fixedly connected with servo motor (2) of under casing (1) inner chamber, the equal fixedly connected with threaded rod (3) of output shaft of servo motor (2) both sides, the surperficial threaded connection of threaded rod (3) has thread bush (4), the top fixedly connected with linkage piece (5) of thread bush (4), the top fixedly connected with movable sleeve (6) of linkage piece (5), the top fixedly connected with gag lever post (7) of movable sleeve (6), one side fixedly connected with splint (8) of gag lever post (7).

2. The machining fixing jig according to claim 1, characterized in that: spacing slide opening (9) have all been seted up to the both sides at bottom box (1) top, gag lever post (7) extend to the outside of spacing slide opening (9).

3. The machining fixing jig according to claim 1, characterized in that: the top fixedly connected with connecting rod (10) of under casing (1) inner chamber, the bottom fixedly connected with spacing horizontal pole (11) of connecting rod (10).

4. The machining fixing jig according to claim 1, characterized in that: the inner cavity of the movable sleeve (6) is connected with the limiting cross rod (11) in a sliding mode, and the two ends of the limiting cross rod (11) extend to the inner cavities of the movable sleeves (6) on the two sides.

5. The machining fixing jig according to claim 4, characterized in that: spacing groove (12) have all been seted up to the top and the bottom of spacing horizontal pole (11), the inner chamber sliding connection of spacing groove (12) has stopper (13), the inner wall fixed connection of one side and movable sleeve (6) of spacing groove (12) inner chamber is kept away from in stopper (13).