CN221337566U

CN221337566U - Tool holder

Info

Publication number: CN221337566U
Application number: CN202323068431.5U
Authority: CN
Inventors: 吴义传
Original assignee: Lu'an Huizhi Hardware Processing Co ltd
Current assignee: Lu'an Huizhi Hardware Processing Co ltd
Priority date: 2023-11-14
Filing date: 2023-11-14
Publication date: 2024-07-16
Anticipated expiration: 2033-11-14

Abstract

The utility model discloses a cutter holder, which belongs to the technical field of cutter holding and comprises a mounting seat, wherein the bottom end of the mounting seat is fixedly connected with a holder body, the inside of the holder body is provided with a sliding groove, the outer end of the holder body is provided with a pair of limit grooves which are communicated with the sliding groove, the inside of the holder body is provided with a positioning component, the inside of the holder body is provided with a mounting groove in a penetrating way, the inside of the mounting groove is provided with a supporting component, the outer end of the supporting component is provided with a cutter body, the supporting component comprises a rotating wheel, the outer ends of the rotating wheel are fixedly connected with a pair of rotating shafts, and the rotating shafts are rotationally connected with the inner wall of the mounting groove. It can utilize carousel control runner to carry out 180 rotations, makes the position of a pair of cutter body change each other, reaches the purpose of quick replacement cutter body, need not to dismantle and install the cutter repeatedly, has reduced staff's operation step, has reduced the degree of difficulty that the staff changed the cutter, and then improves production efficiency.

Description

Tool holder

Technical Field

The utility model relates to the technical field of tool clamping, in particular to a tool clamp.

Background

A tool holder is a device for holding a tool, and is mainly used for fixing the tool for cutting, polishing, etc. It is commonly used in the machine, metal and woodworking industries to help workers more easily and safely cut, shave or otherwise process using a blade.

Chinese patent grant bulletin number: CN217912888U provides a tool clamping structure of a lathe, which solves the problems that the tool clamping structure of the existing part of lathes clamps and fixes lathe tools by using a plurality of screws, so that the plurality of screws need to be screwed by using tools when clamping and fixing the lathe tools, and the tool clamping structure is troublesome and time-consuming when mounting and dismounting the lathe tools, and influences the machining efficiency of workpieces, thereby influencing the use effect.

But when above-mentioned scheme staff carries out different cutters and installs, need rotate first bull stick and take off the cutter, take off the back with the cutter, rotate the head rod again after selecting suitable cutter and install, the step of installation cutter is loaded down with trivial details, and the degree of difficulty that the staff changed the cutter is great, has reduced staff's work efficiency, consequently, proposes a cutter holder to above-mentioned problem.

Disclosure of utility model

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a cutter holder which can control a rotating wheel to rotate 180 degrees by utilizing a turntable so that the positions of a pair of cutter bodies are mutually exchanged, the aim of quickly replacing the cutter bodies is fulfilled, the cutters are not required to be repeatedly removed and installed, the operation steps of workers are reduced, the difficulty of replacing the cutters by the workers is reduced, and further the production efficiency is improved.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a cutter holder, includes the mount pad, the bottom fixedly connected with holder body of mount pad, the sliding tray has been seted up to the inside of holder body, a pair of spacing groove that all is linked together with the sliding tray has been seted up to the outer end of holder body, the inside of holder body is provided with locating component, the inside of holder body runs through and has seted up the mounting groove, the inside of mounting groove is provided with supporting component, supporting component's outer end is provided with the cutter body.

The support assembly comprises a rotating wheel, the outer ends of the rotating wheel are fixedly connected with a pair of rotating shafts, and the rotating shafts are rotationally connected with the inner wall of the mounting groove.

Further, the locating component comprises a sliding block, the sliding block is in sliding connection with the sliding groove, the outer end of the sliding block is fixedly connected with a pair of fixing plates penetrating through the limiting groove, the top end of the fixing plate is fixedly connected with a spring, and the spring is fixedly connected with the inner wall of the limiting groove.

Further, the bottom fixedly connected with of slider is with the positioning tube of cutter body looks adaptation, the positioning tube extends to the inside of mounting groove.

Further, one end of one of the rotating shafts penetrates through the clamping piece body and extends to the outer portion of the clamping piece body, and one end of the rotating shaft extending to the outer portion of the clamping piece body is fixedly connected with a rotary disc.

Further, the outer end threaded connection of runner has two pairs of screws, the outer end of runner is seted up and is had the first screw hole with screw looks adaptation.

Further, a pair of clamping grooves are formed in the outer end of the rotating wheel, a clamping block matched with the clamping grooves is fixedly connected to one end of the cutter body, and a pair of second threaded holes matched with the screws are formed in the outer end of the clamping block.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

According to the scheme, the rotating wheel is controlled by the rotating disc to rotate 180 degrees, so that the positions of the pair of cutter bodies are exchanged with each other, the purpose of quickly replacing the cutter bodies is achieved, the cutters are not required to be removed and installed repeatedly, the operating steps of workers are reduced, the difficulty of replacing the cutters by the workers is reduced, and further the production efficiency is improved.

Drawings

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

FIG. 2 is a schematic view of a positioning assembly according to the present utility model;

FIG. 3 is a schematic view of an exploded construction of the support assembly of the present utility model;

The reference numerals in the figures illustrate:

1. A mounting base; 2. a positioning assembly; 21. a spring; 22. a fixing plate; 23. a slide block; 24. a positioning cylinder; 3. a support assembly; 31. a rotating wheel; 32. a screw; 33. a turntable; 34. a clamping groove; 4. a clamping member body; 5. a cutter body; 6. a limit groove; 7. a mounting groove; 8. and (5) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

Referring to fig. 1, a tool holder includes a mounting seat 1, a clamping member body 4 is fixedly connected to the bottom end of the mounting seat 1, a sliding groove is formed in the clamping member body 4, the sliding groove is used for limiting movement of a sliding block 23 in the vertical direction, a pair of limiting grooves 6 which are all communicated with the sliding groove are formed in the outer end of the clamping member body 4, the limiting grooves 6 are used for providing space for installation of a spring 21 and limiting movement of a fixing plate 22 in the vertical direction, a positioning component 2 is arranged in the clamping member body 4, a mounting groove 7 is formed in the clamping member body 4 in a penetrating manner, the mounting groove 7 is used for providing space for installation of a supporting component 3, a supporting component 3 is arranged in the mounting groove 7, a tool body 5 is arranged at the outer end of the supporting component 3, and the tool body 5 is used for processing workpieces in different functions.

The cutter body 5 at the outer end of the supporting component 3 is different in model, and can be a file or a drill bit respectively, the file is used for filing a workpiece, and the drill bit is used for drilling the workpiece.

The support assembly 3 comprises a rotating wheel 31, the outer end of the rotating wheel 31 is fixedly connected with a pair of rotating shafts, the rotating shafts are rotationally connected with the inner wall of the mounting groove 7, and the rotating wheel 31 can rotate in the mounting groove 7 under the action of the rotating shafts.

Referring to fig. 1-2, the positioning assembly 2 includes a slider 23, the slider 23 is slidably connected with a sliding groove, the outer end of the slider 23 is fixedly connected with a pair of fixing plates 22 penetrating through the limiting groove 6, the top end of the fixing plates 22 is fixedly connected with a spring 21, the spring 21 is fixedly connected with the inner wall of the limiting groove 6, when the tool body 5 needs to be replaced to file a workpiece, a worker pulls the fixing plates 22, the fixing plates 22 compress the spring 21, the slider 23 moves in the sliding groove in the vertical direction, because the slider 23 is fixedly connected with the positioning cylinder 24, the positioning cylinder 24 also moves in the vertical direction, the positioning cylinder 24 is removed from the outer periphery of the tool body 5, so that the positioning cylinder 24 removes the limitation on the tool body 5, then the rotating wheel 31 is controlled by utilizing the rotating disc 33 to rotate 180 degrees, the positions of the pair of tool bodies 5 are exchanged, the tool body 5 for filing is placed at the lower position, the purpose of replacing the tool body 5 is achieved, after the replacement, the worker loosens the fixing plates 22, the spring 21 can restore the original state, the positioning cylinder 24 is sleeved outside the tool body 5 located above, the rotating wheel is surrounded by the tool body 5, the rotating wheel is further limited, when the rotating wheel 31 is required to be repeatedly placed at the lower position for drilling hole drilling operation, and vice versa.

Referring to fig. 1-2, the bottom end of the sliding block 23 is fixedly connected with a positioning cylinder 24 adapted to the cutter body 5, so as to fix the cutter body 5 and limit the rotation of the rotating wheel 31, so that the cutter body 5 is more stable during operation, and the positioning cylinder 24 is adapted to the cutter body 5, so that when the positioning cylinder 24 is sleeved outside the cutter body 5, the shaking generated during operation of the cutter body 5 is reduced, the operation efficiency of the cutter body 5 is improved, the positioning cylinder 24 extends to the inside of the mounting groove 7, so that the positioning cylinder 24 can be smoothly sleeved outside the cutter body 5, and the cutter body 5 is further fixed.

Referring to fig. 1-3, one end of one rotating shaft penetrates through the clamping member body 4 and extends to the outside of the clamping member body 4, one end of the rotating shaft extending to the outside of the clamping member body 4 is fixedly connected with a turntable 33, when a tool needs to be replaced, the fixed plate 22 is pulled to release the restriction of the positioning cylinder 24 on the tool body 5, the turntable 33 is controlled to rotate 180 degrees, the positions of the pair of tool bodies 5 are exchanged, then the fixed plate 22 is released, the positioning cylinder 24 is fixed outside the tool body 5 positioned above and surrounds, and the purpose of restricting the rotation of the rotating wheel 31 is achieved.

Referring to fig. 3, two pairs of screws 32 are screwed to the outer end of the rotating wheel 31, and a first threaded hole adapted to the screws 32 is formed in the outer end of the rotating wheel 31.

Wherein, a pair of draw-in groove 34 has been seted up to the outer end of runner 31, the one end fixedly connected with of cutter body 5 with draw-in groove 34 looks adaptation fixture block 8, a pair of second screw hole with screw 32 looks adaptation has been seted up to the outer end of fixture block 8, after cutter body 5 takes place wearing and tearing, the restriction of screw 32 to cutter body 5 can be released to the screw 32 of rotation, make cutter body 5 can maintain or change, during the installation, put into draw-in groove 34 with fixture block 8, the position of cutter body 5 can be fixed to the rotation screw 32.

Working principle: when the tool body 5 needs to be replaced to file a workpiece, a worker pulls the fixing plate 22, the fixing plate 22 compresses the spring 21, the sliding block 23 moves in the vertical direction in the sliding groove, the sliding block 23 is fixedly connected with the positioning cylinder 24, the positioning cylinder 24 moves in the vertical direction, the positioning cylinder 24 is removed from the outer periphery of the tool body 5, the limitation on the tool body 5 is relieved, then the rotating wheel 31 is controlled by the rotating disc 33 to rotate 180 degrees, the positions of the pair of tool bodies 5 are replaced, the tool body 5 for filing is placed at the lower position, the purpose of replacing the tool body 5 is achieved, after replacement is completed, the worker releases the fixing plate 22, the spring 21 can restore to the original state, the positioning cylinder 24 is sleeved outside the tool body 5 located above, rotation of the rotating wheel 31 is limited, otherwise, when the workpiece needs to be drilled, the operation is repeated, the tool body 5 for drilling is placed at the lower position, and processing with different functions can be performed on the workpiece.

The above is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. A tool holder comprising a mounting seat (1), characterized in that: the novel tool comprises a mounting seat (1), and is characterized in that a clamping piece body (4) is fixedly connected to the bottom end of the mounting seat (1), a sliding groove is formed in the clamping piece body (4), a pair of limiting grooves (6) which are all communicated with the sliding groove are formed in the outer end of the clamping piece body (4), a positioning assembly (2) is arranged in the clamping piece body (4), a mounting groove (7) is formed in the clamping piece body (4) in a penetrating manner, a supporting assembly (3) is arranged in the mounting groove (7), and a tool body (5) is arranged at the outer end of the supporting assembly (3);

The support assembly (3) comprises a rotating wheel (31), a pair of rotating shafts are fixedly connected to the outer ends of the rotating wheel (31), and the rotating shafts are rotatably connected with the inner wall of the mounting groove (7).

2. A tool holder according to claim 1, wherein: the positioning assembly (2) comprises a sliding block (23), the sliding block (23) is in sliding connection with the sliding groove, a pair of fixing plates (22) penetrating through the limiting groove (6) are fixedly connected to the outer ends of the sliding block (23), springs (21) are fixedly connected to the top ends of the fixing plates (22), and the springs (21) are fixedly connected with the inner walls of the limiting groove (6).

3. A tool holder according to claim 2, wherein: the bottom end of the sliding block (23) is fixedly connected with a positioning cylinder (24) matched with the cutter body (5), and the positioning cylinder (24) extends to the inside of the mounting groove (7).

4. A tool holder according to claim 1, wherein: one end of the rotating shaft penetrates through the clamping piece body (4) and extends to the outside of the clamping piece body (4), and one end of the rotating shaft extending to the outside of the clamping piece body (4) is fixedly connected with a rotary disc (33).

5. A tool holder according to claim 1, wherein: the outer end threaded connection of runner (31) has two pairs of screws (32), the first screw hole with screw (32) looks adaptation is seted up to the outer end of runner (31).

6. A tool holder according to claim 1, wherein: a pair of clamping grooves (34) are formed in the outer end of the rotating wheel (31), a clamping block (8) matched with the clamping grooves (34) is fixedly connected to one end of the cutter body (5), and a pair of second threaded holes matched with the screws (32) are formed in the outer end of the clamping block (8).