CN214519788U

CN214519788U - Positioning fixture for machining

Info

Publication number: CN214519788U
Application number: CN202120738689.3U
Authority: CN
Inventors: 雍江
Original assignee: Xian Aeronautical University
Current assignee: Xian Aeronautical University
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-10-29
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a positioning fixture for machining, comprising a base plate, the top of bottom plate is provided with changes the board, the left side fixedly connected with fixed plate of changeing the board, the shifting chute has been seted up on the right side of changeing the board top, the left side fixedly connected with screw rod of shifting chute inner wall, the surperficial threaded connection of screw rod has the movable block, the top fixedly connected with movable plate of movable block, the right-hand member of screw rod runs through to the right side fixedly connected with of bottom plate and changes the handle, the short groove has been seted up in the right side of fixed plate and the left side of movable plate, the inside in short groove is provided with the circle piece. The utility model discloses a setting inserts the fritter in the short groove, and rotatory fritter is fixed with the fritter, and rotatory commentaries on classics is fixed the fritter, changes to be fixed the raw materials through screw rod, movable block, movable plate, has solved current positioning fixture and can only fix the raw materials of a shape usually, can't fix the raw materials of different shapes, uses the single problem of scene.

Description

Positioning fixture for machining

Technical Field

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

Background

The positioning fixture is a device for positioning and fixing raw materials during machining, and the existing positioning fixture can only fix raw materials in one shape, cannot fix raw materials in different shapes, and is single in use scene.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model aims to provide a positioning fixture for machining possesses the advantage of fixed different raw materials, has solved current positioning fixture and can only fix the raw materials of a shape usually, can't fix the raw materials of different shapes, uses the single problem of scene.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a positioning fixture for machining, includes the bottom plate, the top of bottom plate is provided with changes the board, change the left side fixedly connected with fixed plate of board, the shifting chute has been seted up on the right side at commentaries on classics board top, the left side fixedly connected with screw rod of shifting chute inner wall, the surperficial threaded connection of screw rod has the movable block, the top fixedly connected with movable plate of movable block, the right-hand member of screw rod runs through to the right side fixedly connected with of bottom plate changes the handle, the short groove has been seted up on the right side of fixed plate and the left side of movable plate, the inside of short groove is provided with the circle piece, the inboard fixedly connected with arc of circle piece, the fixed slot has been seted up in the outside of short inslot inner wall, the fixed surface of circle piece is connected with the fixed block that uses with the fixed slot cooperation.

As the utility model discloses it is preferred, the bottom fixedly connected with bull stick of bull stick, bearing swing joint is passed through at the top of bottom plate in the bottom of bull stick.

As the utility model discloses it is preferred, the right side fixedly connected with slipmat one of fixed plate, the left side fixedly connected with slipmat two of movable plate.

As the utility model discloses it is preferred, the left side fixedly connected with gag lever post of shifting chute inner wall, the right-hand member of gag lever post runs through the right side fixed connection at the shifting chute inner wall to the movable block.

As the utility model discloses preferred, the material of slipmat one and slipmat two is rubber, the surface of commentaries on classics handle has seted up anti-skidding line.

As the utility model discloses it is preferred, the bottom fixedly connected with supporting leg of bottom plate, the bottom fixedly connected with cushion of supporting leg, the quantity of cushion is four and is evenly distributed.

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

1. the utility model discloses a setting inserts the fritter in the short groove, and rotatory fritter is fixed with the fritter, and rotatory commentaries on classics is fixed the fritter, changes to be fixed the raw materials through screw rod, movable block, movable plate, has solved current positioning fixture and can only fix the raw materials of a shape usually, can't fix the raw materials of different shapes, uses the single problem of scene.

2. The utility model discloses a set up the bull stick, can convenient to use person rotate the commentaries on classics board, improved the practicality of commentaries on classics board.

3. The utility model discloses a set up slipmat one and slipmat two, can increase the fixed effect of fixed plate and movable plate to the raw materials, improved the practicality of fixed plate and movable plate.

4. The utility model discloses a set up the gag lever post, can carry on spacingly to the movable block, prevent that the movable block from controlling when the motion and rocking, improved the stability of movable block.

5. The utility model discloses a set up anti-skidding line, can increase user's both hands and the frictional force of changeing the handle, improved the stability of changeing the handle.

6. The utility model discloses a set up the cushion, can increase the frictional force of supporting leg and ground, improved the stability of supporting leg.

Drawings

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

FIG. 2 is a schematic front sectional view of the movable plate of the present invention;

fig. 3 is a schematic sectional view of the moving block of the present invention.

In the figure: 1. a base plate; 2. rotating the plate; 3. a fixing plate; 4. a moving groove; 5. a screw; 6. a moving block; 7. moving the plate; 8. turning a handle; 9. a short slot; 10. a round block; 11. an arc-shaped plate; 12. fixing grooves; 13. a fixed block; 14. a rotating rod; 15. a first anti-skid pad; 16. a second anti-skid pad; 17. a limiting rod; 18. supporting legs; 19. a soft cushion.

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.

As shown in fig. 1 to 3, the utility model provides a pair of positioning fixture for machining, including bottom plate 1, the top of bottom plate 1 is provided with changes board 2, change board 2's left side fixedly connected with fixed plate 3, the shifting chute 4 has been seted up on the right side at change board 2 top, the left side fixedly connected with screw rod 5 of 4 inner walls of shifting chute, the surperficial threaded connection of screw rod 5 has movable block 6, the top fixedly connected with movable plate 7 of movable block 6, the right-hand member of screw rod 5 runs through to bottom plate 1's right side fixedly connected with changes 8, short groove 9 has been seted up on the right side of fixed plate 3 and the left side of movable plate 7, the inside of short groove 9 is provided with circle piece 10, the inboard fixedly connected with arc 11 of circle piece 10, fixed slot 12 has been seted up in the outside of short groove 9 inner wall, the fixed block 10's fixed surface fixedly connected with is with fixed block 13 with fixed slot 12 cooperation use.

Referring to fig. 1, a rotating rod 14 is fixedly connected to the bottom of the rotating plate 2, and the bottom of the rotating rod 14 is movably connected to the top of the bottom plate 1 through a bearing.

As a technical optimization scheme of the utility model, through setting up bull stick 14, can convenient to use person rotate commentaries on classics board 2, improved the practicality of commentaries on classics board 2.

Referring to fig. 1, a first anti-slip pad 15 is fixedly connected to the right side of the fixed plate 3, and a second anti-slip pad 16 is fixedly connected to the left side of the moving plate 7.

As a technical optimization scheme of the utility model, through setting up slipmat one 15 and slipmat two 16, can increase fixed plate 3 and movable plate 7 to the fixed effect of raw materials, improved the practicality of fixed plate 3 and movable plate 7.

Referring to fig. 1, a limiting rod 17 is fixedly connected to the left side of the inner wall of the moving slot 4, and the right end of the limiting rod 17 penetrates through the right side of the moving block 6 and is fixedly connected to the right side of the inner wall of the moving slot 4.

As the utility model discloses a technical optimization scheme through setting up gag lever post 17, can carry on spacingly to movable block 6, prevents that movable block 6 from rocking about when the motion, has improved movable block 6's stability.

Referring to fig. 1, the first non-slip mat 15 and the second non-slip mat 16 are made of rubber, and the surface of the rotating handle 8 is provided with non-slip patterns.

As the utility model discloses a technical optimization scheme through setting up anti-skidding line, can increase user's both hands and change the frictional force of 8, has improved the stability of changeing 8.

Referring to fig. 1, the bottom of the base plate 1 is fixedly connected with supporting legs 18, the bottom of the supporting legs 18 is fixedly connected with soft pads 19, and the number of the soft pads 19 is four and is uniformly distributed.

As a technical optimization scheme of the utility model, through setting up cushion 19, can increase the frictional force on supporting leg 18 and ground, improved supporting leg 18's stability.

The utility model discloses a theory of operation and use flow: during the use, the user places the raw materials at commentaries on classics board 2 tops, rotatory commentaries on classics 8, it is rotatory to change 8 drive screw rod 5, screw rod 5 drives movable plate 7 through movable block 6 and moves left, movable plate 7 is fixed the raw materials with fixed plate 3, when needs fix the tubulose raw materials, insert in the short groove 9 with circle 10, move to rotatory circle 10 when suitable position when circle 10, can be fixed with circle 10, rotatory commentaries on classics 8, can be fixed the tubulose raw materials, reach the effect of fixed different raw materials.

In summary, the following steps: this positioning fixture for machining, through inserting the disk 10 in short groove 9, rotatory disk 10, fixed disk 10, rotatory commentaries on classics is 8, changes 8 and is fixed the raw materials through screw rod 5, movable block 6, movable plate 7, has solved current positioning fixture and can only fix the raw materials of a shape usually, can't fix the raw materials of different shapes, uses the single problem of scene.

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 positioning fixture for machining, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is provided with a rotating plate (2), the left side of the rotating plate (2) is fixedly connected with a fixed plate (3), the right side of the top of the rotating plate (2) is provided with a moving groove (4), the left side of the inner wall of the moving groove (4) is fixedly connected with a screw rod (5), the surface of the screw rod (5) is in threaded connection with a moving block (6), the top of the moving block (6) is fixedly connected with a moving plate (7), the right end of the screw rod (5) penetrates through the right side of the bottom plate (1) and is fixedly connected with a rotating handle (8), the right side of the fixed plate (3) and the left side of the moving plate (7) are provided with a short groove (9), a round block (10) is arranged inside the short groove (9), the inner side of the round block (10) is fixedly connected with an arc-shaped plate (11), the outer side of the inner wall of the short groove (9) is provided with a fixed groove (12), the surface of the round block (10) is fixedly connected with a fixed block (13) matched with the fixed groove (12).

2. The positioning jig for machining according to claim 1, characterized in that: the bottom of the rotating plate (2) is fixedly connected with a rotating rod (14), and the bottom of the rotating rod (14) is movably connected to the top of the bottom plate (1) through a bearing.

3. The positioning jig for machining according to claim 1, characterized in that: the right side of the fixed plate (3) is fixedly connected with a first anti-skid pad (15), and the left side of the movable plate (7) is fixedly connected with a second anti-skid pad (16).

4. The positioning jig for machining according to claim 1, characterized in that: the left side of the inner wall of the moving groove (4) is fixedly connected with a limiting rod (17), and the right end of the limiting rod (17) penetrates through the right side of the moving block (6) and is fixedly connected to the right side of the inner wall of the moving groove (4).

5. The positioning jig for machining according to claim 3, characterized in that: the first anti-slip mat (15) and the second anti-slip mat (16) are made of rubber, and anti-slip lines are formed in the surface of the rotating handle (8).

6. The positioning jig for machining according to claim 1, characterized in that: the bottom fixedly connected with supporting leg (18) of bottom plate (1), the bottom fixedly connected with cushion (19) of supporting leg (18), the quantity of cushion (19) is four and is evenly distributed.