CN220462261U - Plug-in lathe tool convenient to connect - Google Patents

Abstract

The utility model relates to the field of lathe tools, in particular to an inserting type lathe tool convenient to connect, which comprises a tool rest and a tool main body, wherein a plurality of groups of tool grooves are formed in the top of the tool rest, the tool main body is matched with the tool grooves, a fixed seat is arranged on the top of the tool rest, a screw is rotationally arranged at the bottom of the fixed seat, a screw hole is formed in the top of the tool rest, the screw is rotated through a rotating hand wheel, the fixed seat is driven to move through threaded fit, the fixed seat longitudinally moves in a guide hole through a guide post, when the fixed seat moves upwards, a clamping groove of the tool main body is separated from a clamping block, so that the tool main body is convenient to detach, the tool main body is placed in the tool grooves, the hand wheel is rotated to enable the clamping blocks on the upper side and the lower side to enter the clamping groove of the tool main body, the tool main body can be fixed, the inserting type fixing of the tool main body is realized, the operation is simpler, and the practicability is high.

Description

Plug-in lathe tool convenient to connect

Technical Field

The utility model relates to the field of lathe tools, in particular to a plug-in type lathe tool convenient to connect.

Background

Lathe tool refers to a tool for turning a part. Lathe tools are used for various lathes to machine excircles, inner holes, end faces, threads, turning grooves and the like. Any lathe tool consists of a tool bit and a tool shank. The tool bit is used for cutting, and the handle of a knife is used for the clamping, and current cutter is most dismouting in the mode of multiunit bolt fastening, and cutter dismouting is comparatively time-consuming, changes inconvenient.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a plug-in lathe tool convenient to connect.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plug-in type lathe cutter convenient to connect, includes knife rest and cutter main part, the knife rest top is provided with multiunit cutter groove, cutter main part and cutter groove looks adaptation, the knife rest top is provided with the fixing base, the fixing base bottom rotates and is provided with the screw rod, the knife rest top is provided with the screw, screw rod and screw threaded connection, the fixing base top rotates and is provided with the hand wheel, the hand wheel is connected with the screw rod, the knife rest top is located the screw hole week side and is provided with multiunit guiding hole, the fixing base bottom is located the fixed multiunit guide post that is provided with of screw rod week side, guide post and guiding hole sliding connection, cutter groove inner wall and fixing base diapire symmetry are provided with multiunit fixture block, the cutter main part upside is provided with multiunit draw-in groove, fixture block and draw-in groove looks adaptation.

In order to facilitate fixing of the hand wheel, the improvement of the utility model is that the top of the hand wheel is symmetrically provided with the sliding groove, the outer wall of the hand wheel is provided with the sliding hole communicated with the sliding groove, the sliding hole is internally provided with the clamping column in a sliding way, a spring is connected between the inner wall of one side of the clamping column and the inner wall of the sliding groove, the top of the fixing seat is fixedly provided with the clamping ring positioned on the circumference side of the hand wheel, the inner wall of the clamping ring is provided with a plurality of groups of grooves, and the clamping column is matched with the grooves.

In order to facilitate the operation of the clamping column, the utility model is improved in that the top of the clamping column is fixedly provided with a poking plate.

Furthermore, the improvement of the utility model is that the hand wheel is provided with anti-skid patterns.

Preferably, the improvement of the utility model is that the spring is made of stainless steel.

Preferably, the improvement of the utility model is that the top of the clamping ring is lower than the top of the hand wheel.

(III) beneficial effects

Compared with the prior art, the utility model provides the plug-in lathe tool convenient to connect, which has the following beneficial effects:

this plug-in lathe cutter convenient to connect, through rotating the hand wheel, make the screw rod rotate, through screw-thread fit drive fixing base removal, the fixing base passes through the guide post and vertically moves in the guiding hole, when the fixing base upwards moves, separate between cutter body's draw-in groove and the fixture block, thereby be convenient for pull down cutter body, put into cutter inslot with cutter body, rotate the hand wheel and make the fixing base downwardly moving, make the fixture block of upper and lower side get into in cutter body's the draw-in groove, can fix cutter body, it is fixed through the plug-in type to cutter body, the operation is simpler, the practicality is high, through the setting of spring and draw-in post, be convenient for prevent that the hand wheel from taking place not hard up.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1 according to another embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective in accordance with the present utility model;

FIG. 4 is a schematic elevational view of the structure of the present utility model;

in the figure: 1. a tool holder; 2. a screw; 3. a fixing seat; 4. a hand wheel; 5. a clasp; 6. a guide post; 7. a cutter groove; 8. a clamping block; 9. a cutter body; 10. a pulling piece; 11. a clamping column; 12. and (3) a spring.

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. 1-4, an insert lathe tool convenient to connect comprises a tool rest 1 and a tool main body 9, wherein a plurality of groups of tool grooves 7 are formed in the top of the tool rest 1, the tool main body 9 is matched with the tool grooves 7, a fixing seat 3 is arranged at the top of the tool rest 1, a screw rod 2 is rotatably arranged at the bottom of the fixing seat 3, a screw hole is formed in the top of the tool rest 1, the screw rod 2 is in threaded connection with the screw hole, a hand wheel 4 is rotatably arranged at the top of the fixing seat 3, the hand wheel 4 is connected with the screw rod 2, a plurality of groups of guide posts 6 are arranged at the periphery of the screw hole at the top of the tool rest 1, the guide posts 6 are in sliding connection with the guide holes, a plurality of groups of clamping blocks 8 are symmetrically arranged on the inner wall of the tool grooves 7 and the bottom wall of the fixing seat 3, a plurality of groups of clamping blocks 8 are arranged at the upper side and lower side of the tool main body 9, and the clamping blocks 8 are matched with the clamping grooves.

Through rotating hand wheel 4, make screw rod 2 rotate, through screw-thread fit drive fixing base 3 removal, fixing base 3 passes through guide post 6 at the guiding hole internal longitudinal movement, when fixing base 3 upwards moves, the separation between draw-in groove and the fixture block 8 of cutter main part 9 to be convenient for pull down cutter main part 9, put into cutter inslot 7 with cutter main part 9, rotate hand wheel 4 and make fixing base 3 downwardly moving, make in the draw-in groove of fixture block 8 entering cutter main part 9 of downside, can fix cutter main part 9, easy operation, the practicality is high.

The structure is in need preventing that hand wheel 4 from taking place not hard up when using, in order to satisfy above-mentioned demand, hand wheel 4 top symmetry is provided with the spout, hand wheel 4 outer wall is provided with the slide hole with the spout intercommunication, the slide is provided with card post 11 in the slide hole, be connected with spring 12 between card post 11 one side inner wall and the spout inner wall, fixing base 3 top is located the fixed snap ring 5 that is provided with of hand wheel 4 week side, snap ring 5 inner wall is provided with multiunit recess, card post 11 and recess looks adaptation, spring 12 push card post 11, make card post 11 stretch into in the recess of snap ring 5 to can fix hand wheel 4, the height of this structure cutter groove 7 is for according with technical characteristic data in the art, is known to the person skilled in the art, does not do not specifically describe, and the distance between the recess is very little simultaneously, so fixing base 3 can be accurate fix cutter main part 9 to card post 11 can get into the recess and block.

The clamping column 11 needs to be convenient to operate in use, and in order to meet the requirements, a poking plate 10 is fixedly arranged at the top of the clamping column 11.

The above hand wheel 4 needs to prevent slipping during rotation, and in order to meet the above requirements, the hand wheel 4 is provided with anti-slip patterns.

In this embodiment, the spring 12 is made of stainless steel.

The above-mentioned structure needs the hand wheel 4 of being convenient for rotate when using, in order to satisfy above-mentioned demand, snap ring 5 top height is less than hand wheel 4 top height.

In this description, it should be 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.

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 (6)

1. The utility model provides a plug-in type lathe cutter convenient to connect, includes knife rest (1) and cutter main part (9), its characterized in that: the utility model provides a tool rest (1) top is provided with multiunit cutter groove (7), cutter main part (9) and cutter groove (7) looks adaptation, cutter rest (1) top is provided with fixing base (3), fixing base (3) bottom rotation is provided with screw rod (2), cutter rest (1) top is provided with the screw, screw rod (2) and screw threaded connection, fixing base (3) top rotation is provided with hand wheel (4), hand wheel (4) are connected with screw rod (2), cutter rest (1) top is located the screw hole week side and is provided with multiunit guiding hole, fixing base (3) bottom is located screw rod (2) week side fixed multiunit guide post (6), guide post (6) and guiding hole sliding connection, cutter groove (7) inner wall and fixing base (3) diapire symmetry are provided with multiunit fixture block (8), cutter main part (9) upside is provided with multiunit draw-in groove, fixture block (8) and draw-in groove looks adaptation.

2. A plug-in lathe tool for facilitating attachment according to claim 1, wherein: the novel sliding device is characterized in that sliding grooves are symmetrically formed in the top of the hand wheel (4), sliding holes communicated with the sliding grooves are formed in the outer wall of the hand wheel (4), clamping columns (11) are slidably arranged in the sliding holes, springs (12) are connected between one side inner wall of each clamping column (11) and the inner wall of the sliding groove, clamping rings (5) are fixedly arranged on the top of the fixing seat (3) and located on the periphery of the hand wheel (4), multiple groups of grooves are formed in the inner wall of each clamping ring (5), and the clamping columns (11) are matched with the grooves.

3. A plug-in lathe tool for facilitating attachment according to claim 2, wherein: the top of the clamping column (11) is fixedly provided with a poking piece (10).

4. A plug-in lathe tool for facilitating attachment according to claim 3, wherein: the hand wheel (4) is provided with anti-skid patterns.

5. A plug-in lathe tool for facilitating attachment according to claim 4, wherein: the spring (12) is made of stainless steel.

6. A plug-in lathe tool for facilitating attachment according to claim 5, wherein: the top of the clamping ring (5) is lower than the top of the hand wheel (4).