CN216398874U

CN216398874U - Clamping device of thread lathe

Info

Publication number: CN216398874U
Application number: CN202123334874.5U
Authority: CN
Inventors: 杨亚洲
Original assignee: Shandong Hengya Machinery Made Co ltd
Current assignee: Shandong Hengya Machinery Made Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-04-29
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to the technical field of clamping devices and discloses a clamping device of a thread lathe, which comprises a bottom plate, wherein a mounting shaft perpendicular to the bottom plate is fixedly arranged in the middle of the surface of one side of the bottom plate, a mounting ring is fixedly arranged on the surface of the bottom plate far away from the mounting shaft, a clamping assembly is detachably connected onto the mounting ring and comprises a support plate, and an auxiliary fixing assembly is arranged on the support plate. Compared with the prior art, the utility model has the beneficial effects that: the group number and the clamping position of the clamping parts can be adjusted according to practical conditions such as the appearance of the clamped object, the clamping parts can be guaranteed to clamp the object at a proper position, the clamping stability is improved, the application range is enlarged while the clamping stability is guaranteed, the clamping limitation is reduced, and the clamping device is favorable for use.

Description

Clamping device of thread lathe

Technical Field

The utility model relates to the technical field of clamping devices, in particular to a clamping device of a threading machine.

Background

Machine tools are devices for turning a rotating workpiece mainly with a lathe tool, and are generally classified into metal cutting machines, forging machines, woodworking machines, and the like. The machine tool mainly comprises a supporting component, a speed change mechanism, a feeding mechanism, a spindle box, a lubricating system and the like.

When the clamping device is used, the object needs to be clamped through the clamping device, and the existing clamping device cannot be properly adjusted according to the specific conditions of the object, so that the application range is reduced, and the clamping device is not beneficial to use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a clamping device for a threading machine, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a thread lathe clamping device, includes the bottom plate, and bottom plate one side surface middle part fixed mounting has the installation axle of perpendicular to bottom plate, the bottom plate is kept away from the fixed surface of installation axle and is installed the collar, can dismantle on the collar and be connected with clamping component, and clamping component includes the extension board, be provided with supplementary fixed subassembly on the extension board.

As a further scheme of the utility model: the mounting ring is distributed around the mounting shaft, the axis of the mounting ring is coincident with the axis of the mounting shaft, and the outer side surface of the mounting ring is provided with limit grooves distributed around the surface of the mounting ring.

As a further scheme of the utility model: the clamping assembly comprises a plurality of groups of sliding blocks, and the sliding blocks are slidably mounted on the mounting ring and the cross sections of the sliding blocks are of U-shaped structures.

As a further scheme of the utility model: the surface fixing device is characterized in that the outer side of the sliding block is fixedly provided with a support of an L-shaped structure, a first adjusting piece is arranged on the support, the first adjusting piece penetrates through the support, one end of the first adjusting piece is rotatably connected with a limiting block, the limiting block is connected with the sliding block in a sliding mode and penetrates through the sliding block, and the limiting block is matched with a limiting groove.

As a further scheme of the utility model: the clamping assembly further comprises a second adjusting piece, the second adjusting piece is rotatably installed on the support plate, the second adjusting piece is rotatably connected with a connecting frame, the connecting frame is of a U-shaped structure and is in sliding connection with the support plate, and one end of the connecting frame penetrates through the support plate and is fixedly provided with a clamping plate.

As a further scheme of the utility model: the auxiliary fixing assembly comprises a fixing frame, the fixing frame is of a U-shaped structure with an opening pointing to the bottom plate and is slidably mounted on the supporting plate, and a clamping groove for the connecting frame to penetrate through is formed in the fixing frame.

As a further scheme of the utility model: the auxiliary fixing assembly further comprises a fixing piece, and the fixing piece is rotatably installed on the support plate and is rotatably connected with the fixing frame.

Compared with the prior art, the utility model has the beneficial effects that: the group number and the clamping position of the clamping parts can be adjusted according to practical conditions such as the appearance of the clamped object, the clamping parts can be guaranteed to clamp the object at a proper position, the clamping stability is improved, the application range is enlarged while the clamping stability is guaranteed, the clamping limitation is reduced, and the clamping device is favorable for use.

Drawings

Fig. 1 is a schematic structural view of a clamping device of a screw lathe.

Fig. 2 is an enlarged view at a1 in fig. 1.

Fig. 3 is a front view of a clamping device of a screw lathe.

Wherein: 1. a base plate; 2. installing a shaft; 3. a mounting ring; 4. a limiting groove; 5. a slider; 6. a support; 7. a first threaded rod; 8. a limiting block; 9. a support plate; 10. a second threaded rod; 11. a connecting frame; 12. a splint; 13. a fixed mount; 14. a card slot; 15. a third threaded rod; 16. a clamping assembly; 17. and (5) auxiliary fixing components.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a structure diagram of a clamping device of a thread turning lathe according to an embodiment of the present invention includes a base plate 1, a mounting shaft 2 perpendicular to the base plate 1 is fixedly mounted in a middle portion of a surface of one side of the base plate 1, a mounting ring 3 is fixedly mounted on a surface of the base plate 1 away from the mounting shaft 2, a clamping assembly 16 is detachably connected to the mounting ring 3, the clamping assembly 16 includes a support plate 9, and an auxiliary fixing assembly 17 is disposed on the support plate 9.

The embodiment of the utility model provides an when in actual application, install bottom plate 1 on the lathe through installation axle 2 and three-jaw chuck, the condition such as the shape size that presss from both sides tight article as required installs the clamping component 16 of suitable quantity on collar 3 and removes each group's clamping component 16 and distributes suitable position on collar 3, later press from both sides tight the article through clamping component 16, the clamping position of each group's clamping component 16 can be adjusted according to actual conditions such as the appearance that presss from both sides tight article, guarantee that clamping component 16 presss from both sides tight article simultaneously in suitable position, the stability of pressing from both sides tightly has been increased, increased application scope when guaranteeing to press from both sides tight stability, the restriction of pressing from both sides tightly has been reduced, be favorable to using, press from both sides to press from both sides tight back and carry out supplementary fixed to clamping component 16 through supplementary fixed subassembly 17, thereby further increase the stability of pressing from both sides tightly.

As shown in fig. 1 to 3, as a preferred embodiment of the present invention, the mounting ring 3 is distributed around the mounting shaft 2, the axis of the mounting ring 3 coincides with the axis of the mounting shaft 2, and the outer surface of the mounting ring 3 is provided with a limiting groove 4 distributed around the surface thereof.

The clamping assembly 16 comprises a plurality of groups of sliders 5, the sliders 5 are slidably mounted on the mounting ring 3, and the cross sections of the sliders 5 are U-shaped.

The surface fixing installs the support 6 of L type structure in the 5 outsides of slider, is provided with first regulating part on the support 6, and first regulating part runs through support 6 and first regulating part one end and rotates and be connected with stopper 8, stopper 8 and 5 sliding connection of slider and run through slider 5, and stopper 8 uses with spacing groove 4 cooperation.

The clamping assembly 16 further comprises a second adjusting piece, the second adjusting piece is rotatably mounted on the support plate 9, the second adjusting piece is rotatably connected with a connecting frame 11, the connecting frame 11 is of a U-shaped structure, the connecting frame 11 is slidably connected with the support plate 9, and one end of the connecting frame 11 penetrates through the support plate 9 and is fixedly provided with a clamping plate 12.

In practical application of the embodiment of the utility model, a proper number of sliders 5 are slidably mounted on the mounting ring 3 according to clamping requirements, after the position is adjusted, the first adjusting part drives the limiting block 8 to move towards one side of the mounting ring 3 so that the limiting block 8 is abutted against the mounting ring 3 to fix the sliders 5, then the second adjusting part drives the connecting frame 11 to move towards the inner side so as to drive the clamping plate 12 to move towards the inner side through the connecting frame 11, the distance that each clamping plate 12 moves inwards can be adjusted according to the practical situation such as the appearance of the clamped object, thereby ensuring that the clamping plate 12 simultaneously clamps the object at the proper position, increasing the stability of clamping, and the clamping requirements of various articles can be met by matching different groups of the clamping plates 12, so that the application range is increased while the clamping stability is ensured, the clamping limitation is reduced, and the use is facilitated.

In an example of the utility model, first regulating part and second regulating part are first threaded rod 7 and second threaded rod 10 respectively, can drive stopper 8 through first threaded rod 7 and remove and restrict the position of stopper 8, can drive splint 12 through second threaded rod 10 and press from both sides tightly article and can avoid splint 12 to become flexible at will at the clamping process through second threaded rod 10.

As shown in fig. 1-3, as a preferred embodiment of the present invention, the auxiliary fixing assembly 17 includes a fixing frame 13, the fixing frame 13 is configured as a U-shaped structure with an opening pointing to the bottom plate 1, the fixing frame 13 is slidably mounted on the supporting plate 9, and a slot 14 for the connecting frame 11 to pass through is formed on the fixing frame 13.

The auxiliary fixing assembly 17 further comprises a fixing member which is rotatably mounted on the support plate 9 and is rotatably connected with the fixing frame 13.

This practical embodiment is when practical application, and after splint 12 pressed from both sides tight the completion to article, it removed to the direction of keeping away from bottom plate 1 to drive mount 13 through the mounting this moment to make the bottom surface of draw-in groove 14 contact with link 11 and promote link 11 and conflict with extension board 9, thereby realize fixing link 11's supplementary, increased the tight stability of splint 12 clamp, be favorable to using.

In an example of the present application, the fixing member is a third threaded rod 15, and the fixing frame 13 can be driven to move through the third threaded rod 15, so as to realize the auxiliary fixing of the connecting frame 11.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a thread lathe clamping device, includes the bottom plate, and bottom plate one side surface middle part fixed mounting has the installation axle of perpendicular to bottom plate, its characterized in that, the fixed surface that the installation axle was kept away from to the bottom plate installs the collar, can dismantle on the collar and be connected with clamping component, and clamping component includes the extension board, be provided with supplementary fixed subassembly on the extension board.

2. The clamping device for a thread turning lathe as defined in claim 1, wherein the mounting ring is disposed around the mounting shaft with the axis of the mounting ring coinciding with the axis of the mounting shaft, and the outer surface of the mounting ring is formed with a retaining groove disposed around the outer surface thereof.

3. The clamping device for thread turning lathes as claimed in claim 2, wherein the clamping assembly comprises a plurality of sets of sliding blocks, the sliding blocks are slidably mounted on the mounting ring, and the cross sections of the sliding blocks are arranged in a U-shaped structure.

4. The clamping device for the thread turning lathe as claimed in claim 3, wherein a support with an L-shaped structure is fixedly mounted on the outer side surface of the sliding block, a first adjusting member is arranged on the support, the first adjusting member penetrates through the support, one end of the first adjusting member is rotatably connected with a limiting block, the limiting block is slidably connected with the sliding block and penetrates through the sliding block, and the limiting block is matched with the limiting groove for use.

5. The clamping device for the thread turning lathe as claimed in claim 4, wherein the clamping assembly further comprises a second adjusting member rotatably mounted on the support plate and rotatably connected with a connecting frame, the connecting frame is of a U-shaped structure and slidably connected with the support plate, and one end of the connecting frame penetrates through the support plate and is fixedly provided with the clamping plate.

6. The clamping device for the thread turning lathe as claimed in claim 5, wherein the auxiliary fixing assembly comprises a fixing frame, the fixing frame is arranged in a U-shaped structure with an opening pointing to the bottom plate, the fixing frame is slidably mounted on the support plate, and a clamping groove for the connecting frame to pass through is formed in the fixing frame.

7. The clamping device for a threading machine of claim 6, wherein said auxiliary fixture assembly further comprises a fixture rotatably mounted on the support plate and rotatably coupled to the fixture.