CN211466095U

CN211466095U - Machining clamp convenient to replace

Info

Publication number: CN211466095U
Application number: CN201922267830.1U
Authority: CN
Inventors: 宫艳辉
Original assignee: Shanghai Weigang Metal Profile Co ltd
Current assignee: Shanghai Weigang Metal Profile Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-11
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses an anchor clamps for machining convenient to change, including the under casing, the equal fixedly connected with installation piece in both ends around the under casing top left and right sides, the third spout has been seted up to the inboard middle-end of installation piece, the inner chamber sliding connection of third spout has the slider, the one end fixedly connected with connecting block of installation piece is kept away from to the slider, the top fixedly connected with second threaded rod of connecting block, the second threaded rod has the connecting rod through thread groove threaded connection, the inboard upper end fixedly connected with clamp splice of connecting rod. The utility model discloses an installation piece, third spout, slider, connecting block, second threaded rod, thread groove, connecting rod and clamp splice's effect to reached the purpose of being convenient for to change, solved current anchor clamps and be not convenient for change, when the anchor clamps of anchor clamps or other types that need to be renewed, need the workman to waste time and energy to remove the change, reduced machining efficiency's problem.

Description

Machining clamp convenient to replace

Technical Field

The utility model relates to a machining technical field specifically is an anchor clamps for machining convenient to change.

Background

Machining refers to a process of changing the overall dimension or performance of a workpiece through a mechanical device, and can be divided into cutting machining and pressure machining according to differences in machining modes, the production process of a machine refers to the whole process of manufacturing products from raw materials (or semi-finished products), the workpiece needs to be clamped by a clamp for machining, the existing clamp is inconvenient to replace, when a new clamp or other types of clamps need to be replaced, time and labor are needed to replace the clamp, the machining efficiency is reduced, and therefore the clamp convenient to replace for machining is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps for machining convenient to change to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anchor clamps for machining convenient to change, includes the under casing, the equal fixedly connected with installation piece in both ends around the under casing top left and right sides, the third spout has been seted up to the inboard middle-end of installation piece, the inner chamber sliding connection of third spout has the slider, the one end fixedly connected with connecting block of installation piece is kept away from to the slider, the top fixedly connected with second threaded rod of connecting block, the second threaded rod has the connecting rod through thread groove threaded connection, the inboard upper end fixedly connected with clamp splice of connecting rod.

Preferably, a motor is fixedly mounted at the middle end of the bottom of the inner cavity of the bottom box, and an output shaft of the motor is fixedly connected with a first bevel gear.

Preferably, the right end of the first conical gear is connected with a second conical gear in a meshing manner, and the middle end of the inner surface of the second conical gear is fixedly connected with a first threaded rod.

Preferably, first spout and second spout have been seted up from left to right in proper order to the bottom of under casing inner chamber, the inner chamber of first spout and second spout sliding connection has first slide bar and second slide bar respectively, first screw hole and second screw hole have been seted up respectively to the upper end of first slide bar and second slide bar internal surface, the equal threaded connection of inner chamber of first screw hole and second screw hole has first threaded rod, and the screw thread opposite direction of first screw hole and second screw hole.

Preferably, an open slot is formed in the middle end of the top of the bottom box, and a first sliding rod and a second sliding rod are inserted into an inner cavity of the open slot.

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

the utility model is provided with an installation block, a third chute, a slide block, a connecting block, a second threaded rod, a threaded groove, a connecting rod and a clamping block, when people need to change the clamp, people turn on a motor through an external controller, the motor can drive a first conical gear to rotate, the first conical gear can drive a second conical gear to rotate while rotating, the second conical gear can drive a first threaded rod to rotate while rotating, the first threaded rod can drive a first slide bar and a second slide bar to move outwards through a first threaded hole and a second threaded hole while rotating, the first slide bar and the second slide bar can drive the connecting block to move outwards while moving outwards, the connecting block can drive the connecting rod to move outwards through the slide block and the third chute while moving outwards, when the connecting rod moves to the outermost side, people manually rotate the connecting rod, the threaded groove on the connecting rod is separated from the second threaded rod on the connecting block, change anchor clamps, manual rotation connecting rod again simultaneously makes the thread groove on the connecting rod and the second threaded rod threaded connection on the connecting block to reached the purpose of being convenient for to change, solved current anchor clamps and be not convenient for change, when the anchor clamps of needs renewal or other types, need the workman to waste time and energy go to change, reduced machining efficiency's problem.

Drawings

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

fig. 2 is a schematic structural view of the left side view of the present invention;

fig. 3 is a schematic view of the structure of the lower portion in the overlooking state of the present invention.

In the figure: 1. a bottom box; 2. a first conical gear; 3. a first threaded hole; 4. mounting blocks; 5. a slider; 6. a clamping block; 7. a third chute; 8. a connecting rod; 9. connecting blocks; 10. a second threaded hole; 11. a first threaded rod; 12. a second conical gear; 13. a second slide bar; 14. a second chute; 15. a motor; 16. a first chute; 17. a first slide bar; 18. a second threaded rod; 19. a thread groove; 20. an open slot.

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 of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a bottom case 1, first conical gear 2, first screw hole 3, installation piece 4, slider 5, clamp splice 6, third spout 7, connecting rod 8, connecting block 9, second screw hole 10, first threaded rod 11, second conical gear 12, second slide bar 13, second spout 14, motor 15, first spout 16, first slide bar 17, second threaded rod 18, thread groove 19 and open slot 20 part are the parts that universal standard spare or technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-3, a machining fixture convenient for replacement comprises a bottom case 1, wherein the front and rear ends of the left and right sides of the top of the bottom case 1 are fixedly connected with a mounting block 4, the middle end of the bottom of the inner cavity of the bottom case 1 is fixedly provided with a motor 15, the output shaft of the motor 15 is fixedly connected with a first conical gear 2, the right end of the first conical gear 2 is engaged with a second conical gear 12, the middle end of the inner surface of the second conical gear 12 is fixedly connected with a first threaded rod 11, the bottom of the inner cavity of the bottom case 1 is sequentially provided with a first chute 16 and a second chute 14 from left to right, the inner cavities of the first chute 16 and the second chute 14 are respectively connected with a first sliding rod 17 and a second sliding rod 13 in a sliding manner, the upper ends of the inner surfaces of the first sliding rod 17 and the second sliding rod 13 are respectively provided with a first threaded hole 3 and a second threaded hole 10, the inner cavities of, and the thread directions of the first threaded hole 3 and the second threaded hole 10 are opposite, the middle end of the top of the bottom box 1 is provided with an open slot 20, the inner cavity of the open slot 20 is inserted with a first slide bar 17 and a second slide bar 13, the middle end of the inner side of the mounting block 4 is provided with a third slide groove 7, the inner cavity of the third slide groove 7 is connected with a slide block 5 in a sliding manner, one end of the slide block 5, which is far away from the mounting block 4, is fixedly connected with a connecting block 9, the top of the connecting block 9 is fixedly connected with a second threaded rod 18, the second threaded rod 18 is connected with a connecting rod 8 in a threaded manner through a threaded groove 19, the upper end of the inner side of the connecting rod 8 is fixedly connected with a clamping block 6, when people need to change a clamp, people open the motor 15 through an external controller, the motor 15 can drive the first conical gear 2 to rotate, the first conical gear 2 can drive, the first threaded rod 11 can drive the first sliding rod 17 and the second sliding rod 13 to move outwards through the first threaded hole 3 and the second threaded hole 10 while rotating, the first sliding rod 17 and the second sliding rod 13 can drive the connecting block 9 to move outwards while moving outwards, the connecting block 9 can drive the connecting rod 8 to move outwards through the sliding block 5 and the third sliding groove 7 while moving outwards, when the connecting rod 8 moves to the outermost side, people manually rotate the connecting rod 8 to separate a thread groove 19 on the connecting rod 8 from a second threaded rod 18 on the connecting block 9, change the clamp, and simultaneously manually rotate the connecting rod 8 to connect the thread groove 19 on the connecting rod 8 with the second threaded rod 18 on the connecting block 9, so that the purpose of being convenient to change is achieved (the model of the external controller in the application is DATA-7311, and meanwhile, two wiring terminals of the external controller are connected with a power plug through wires, and mains power is used for power supply in this application).

When the clamp is used, the mounting block 4, the third sliding groove 7, the sliding block 5, the connecting block 9, the second threaded rod 18, the threaded groove 19, the connecting rod 8 and the clamping block 6 are arranged, when people need to replace the clamp, people turn on the motor 15 through the external controller, the motor 15 drives the first conical gear 2 to rotate, the first conical gear 2 drives the second conical gear 12 to rotate while rotating, the second conical gear 12 drives the first threaded rod 11 to rotate while rotating, the first threaded rod 11 drives the first sliding rod 17 and the second sliding rod 13 to move outwards through the first threaded hole 3 and the second threaded hole 10 while rotating, the first sliding rod 17 and the second sliding rod 13 drive the connecting block 9 to move outwards while moving outwards, the connecting block 9 drives the connecting rod 8 to move outwards through the sliding block 5 and the third sliding groove 7 while moving outwards, when the connecting rod 8 moves to the outermost side, people manually rotate the connecting rod 8, make the thread groove 19 on the connecting rod 8 separate with the second threaded rod 18 on the connecting block 9, change anchor clamps, manually rotate the connecting rod 8 again simultaneously, make the thread groove 19 on the connecting rod 8 and the 18 threaded connection of second threaded rod on the connecting block 9, thereby the purpose of being convenient for to change has been reached, it is not convenient for change to have solved current anchor clamps, when the anchor clamps of needs renewal or other types's anchor clamps, need the workman to waste time and energy to go to change, the problem of machining efficiency has been reduced.

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 anchor clamps for machining convenient to change, includes under casing (1), its characterized in that: the utility model discloses a safe and convenient fixing device, including end box (1), the equal fixedly connected with in both ends installation piece (4) around the left and right sides in bottom case (1) top, third spout (7) have been seted up to the inboard middle-end of installation piece (4), the inner chamber sliding connection of third spout (7) has slider (5), the one end fixedly connected with connecting block (9) of installation piece (4) are kept away from in slider (5), the top fixedly connected with second threaded rod (18) of connecting block (9), second threaded rod (18) have connecting rod (8) through thread groove (19) threaded connection, the inboard upper end fixedly connected with clamp splice (6) of connecting rod (8).

2. The machining jig convenient to replace of claim 1, characterized in that: the middle end of the bottom of the inner cavity of the bottom box (1) is fixedly provided with a motor (15), and an output shaft of the motor (15) is fixedly connected with a first conical gear (2).

3. The machining jig convenient to replace of claim 2, characterized in that: the right end of the first conical gear (2) is connected with a second conical gear (12) in a meshed mode, and the middle end of the inner surface of the second conical gear (12) is fixedly connected with a first threaded rod (11).

4. The machining jig convenient to replace of claim 1, characterized in that: first spout (16) and second spout (14) have been seted up from left to right in proper order to the bottom of under casing (1) inner chamber, the inner chamber of first spout (16) and second spout (14) sliding connection has first slide bar (17) and second slide bar (13) respectively, first screw hole (3) and second screw hole (10) have been seted up respectively to the upper end of first slide bar (17) and second slide bar (13) internal surface, the equal threaded connection in inner chamber of first screw hole (3) and second screw hole (10) has first threaded rod (11), and the screw thread opposite direction of first screw hole (3) and second screw hole (10).

5. The machining jig convenient to replace of claim 1, characterized in that: an open slot (20) is formed in the middle end of the top of the bottom box (1), and a first sliding rod (17) and a second sliding rod (13) are inserted into an inner cavity of the open slot (20).