CN210818458U

CN210818458U - Device for disassembling taper shank component and single-side and double-side quick disassembling device

Info

Publication number: CN210818458U
Application number: CN201921630526.2U
Authority: CN
Inventors: 柳尧亭
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-23
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a dismantle device and unilateral, two quick dismounting device of side that are equipped with taper shank part relates to the taper shank and dismantles technical field, all includes: including taper shank and dismantlement nut, taper shank one end is arranged in fixed connection at the taper hole of processing equipment, and the other end is equipped with taper hole or short taper shank or the taper shank machining tool (taper shank cutter or taper shank anchor clamps etc.) of a body structure, the taper hole outside that is provided with the external screw thread on the taper shank or is connected with the taper shank is equipped with the external screw thread, it is provided with the internal thread to dismantle the nut inner wall, dismantle nut threaded connection in on the taper hole outside of taper shank or the part of being connected with the taper shank to overcome current taper shank dismantlement method and lead to the part precision that is equipped with the taper shank to reduce the defect of damaging even easily, the utility model discloses can realize the one side of taper shank and the part of being connected with the taper shank and the quick safe dismantlement of two sides.

Description

Device for disassembling taper shank component and single-side and double-side quick disassembling device

Technical Field

The utility model relates to a dismantle the dismantlement technical field who is equipped with the taper shank part, especially relate to dismantle device and unilateral, two quick dismounting device of side that are equipped with the taper shank part.

Background

In the field of machining, many machine tool accessories are required, and in particular, machine tool accessories such as a connecting tool (morse taper sleeve, taper shank connecting rod) provided with a taper shank and a machining tool are widely used. The mode that these accessories are equipped with the taper shank through taper shank and the processing equipment fixed connection who is equipped with the taper hole is simple, swift and reliable, but traditional dismantlement mode is complicated and hidden danger a bit, can damage the precision of equipment and taper shank instrument, shortens equipment and taper shank instrument life-span.

The Morse taper sleeve is a machine tool accessory, and is also a taper shank connecting tool, and the working principle of the Morse taper sleeve is that one end provided with a taper shank is fixedly connected with a taper hole arranged on processing equipment, and the other end is provided with a taper hole, so that the taper shank processing tool or the taper shank connecting tool (such as a taper shank connecting rod) which is of an integrated structure and is not matched with the taper hole of the equipment is fixedly connected with the processing equipment, and various requirements of equipment processing are met. The device has the advantages that the device has the function of connecting the processing equipment with the processing tool, the power of the processing equipment is transmitted to the processing fixture or the cutter which cannot be directly and fixedly connected with the equipment, and the processing of parts is completed.

The taper shank extension rod is also a machine tool accessory and is also a tool for connecting the taper shank, the working principle of the taper shank extension rod is that one end provided with the taper shank is fixedly connected with processing equipment provided with a taper hole or a Morse taper sleeve fixedly connected with the equipment, the other end of the taper shank extension rod is provided with a short taper shank, and an industrial clamp or an industrial cutter for processing products provided with a rear taper hole is connected to play a role in connecting the processing equipment with the processing tool, so that the power of the processing equipment is transmitted to the clamp or the cutter for processing, and the processing of parts is completed. Therefore, the clamp and the cutter can be quickly replaced, and the working efficiency is improved.

The working principle of the taper shank clamp and the cutter in an integrated structure is as follows: one end provided with the taper shank is fixedly connected with processing equipment provided with a taper hole or a Morse taper sleeve fixedly connected with the equipment, and the clamp at the other end can clamp cutters of different specifications for processing.

At present, all machine tool accessories provided with taper shank connecting tools and processing tools such as Mohs taper sleeves, taper shank connecting rods, taper shank cutters and the like are connected with power processing equipment provided with taper holes or fixed phases such as lathe tailstock and the like through rear taper shanks, when the Mohs taper sleeves, the taper shank connecting rods, the taper shank fixtures or the cutters need to be replaced, wedge-shaped flat steel and hammers can be used, and the tail of the taper shank is violently impacted once until the cutters are separated from the taper holes of the equipment.

Through anchor clamps or the cutter that the taper shank connects the pole, its installation is with the order of work: before working, the taper shank connecting rod is forcibly knocked into a taper hole of processing equipment for fixed connection, and then a clamp or a cutter provided with the taper hole is knocked into a connecting part of a short taper shank at the lower part of the taper shank connecting rod to enable the taper shank connecting rod to be in a fixed connection state, so that the processing work can be started. When the tool or the clamp is to be replaced, one side of the steel rod is usually inserted into the gap between the tool or the clamp and the taper shank connecting rod, and the tool or the clamp is forcibly hammered or impacted by a hammer or other tools until the tool or the clamp falls off from the short taper shank connecting part on the taper shank connecting rod. If the taper shank connecting rod with different sizes needs to be replaced, the wedge-shaped flat steel and the hammer are used for impacting the tail part of the taper shank connecting rod until the taper shank connecting rod falls off, the traditional dismounting method can damage the precision of the machining equipment and the taper shank cutter or a clamp connected through the taper shank connecting rod, can also shorten the service life of the machining equipment and the service life of the machining equipment, and can seriously and directly cause the damage or the scrap of the machining equipment, the taper shank cutter and the clamp connected through the taper shank connecting rod.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be used for dismantling the part and unilateral, the two quick dismounting device of side that are equipped with the taper shank, include the part of dismantling taper shank part or being connected with the taper shank from equipment, also include to dismantle the taper shank from the part of connecting to solve the problem that above-mentioned prior art exists, can realize that the precision of the quick safe dismantlement of taper shank unilateral and two sides and can avoid damaging equipment and other lathe annexs and shorten its life.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a dismantle device that is equipped with taper shank part, its characterized in that: including the taper shank and dismantle the nut, taper shank one end is arranged in fixed connection in the taper hole of processing equipment, be provided with the external screw thread on the taper shank, it is provided with the internal thread to dismantle the nut inner wall, dismantle nut threaded connection in on the taper shank.

Preferably, the dismounting nut comprises a front dismounting nut, an internal thread is arranged on the inner wall of the front dismounting nut, and the front dismounting nut is in threaded connection with the taper shank.

Preferably, dismantle the nut still including the back and dismantle the nut, the back is dismantled the nut inner wall and is provided with the internal thread, preceding dismantlement nut lateral wall is provided with the external screw thread, back dismantlement nut threaded connection in preceding dismantlement nut is last.

Preferably, the external thread on the taper shank connecting rod and the internal thread on the dismounting nut are single-start threads or multi-start threads.

Preferably, the detachable nut is provided with an emergency hole.

The utility model also provides a quick dismounting device of unilateral, including dismantling the device that is equipped with the taper shank part, still include first bearing and spacing platform or jump ring of keeping off, spacing platform or the jump ring setting of keeping off is in one side of external screw thread on the taper shank, first bearing with taper shank clearance fit is located the opposite side of external screw thread on taper shank or the part of being connected with the taper shank.

The utility model also provides a double-side quick dismounting device, which comprises a part provided with a taper shank and a detachable machine tool accessory for processing, wherein the part is fixedly connected with the taper shank; the taper shank connecting structure is characterized by further comprising two second bearings, wherein the two second bearings are in clearance fit with the taper shank and are respectively located on two sides of the external thread on the taper shank.

Preferably, the first bearing is a rolling bearing.

Preferably, the second bearing is a rolling bearing.

The utility model discloses for prior art gain following technological effect:

the utility model provides a dismantle device that is equipped with taper shank part, be provided with the external screw thread on taper shank or the part of being connected with the taper shank, dismantle nut threaded connection on the part that is equipped with the external screw thread, this dismounting device both can pull down taper shank connecting tool (morse's tapering sleeve and taper shank connect pole etc.) and the taper shank machining tool of a body structure safely from the processing equipment, can pull down the anchor clamps that are connected with taper shank connecting tool (taper shank connect pole) and do not be equipped with the taper hole and the quick safety of processing tools such as cutter, the method is simple, reliably, quick and safety. The working efficiency can be improved, the precision of the equipment and the machine tool accessories can be protected from being damaged, and the service life can not be artificially shortened.

When a connecting tool or a processing tool provided with a taper shank is disassembled, a disassembling nut is rotated towards the direction of the taper hole of fixedly connected equipment, when one side of the disassembling nut contacts an outer body at one side of the taper hole of the fixedly connected equipment, the rotated disassembling nut stops moving towards the direction of the external equipment, the rotating disassembling nut starts to drive the taper shank to gradually move towards the opposite direction until the taper shank completely falls off from the taper hole of the equipment, and the disassembling task of the taper shank is completed, so that the quick and safe disassembling of the taper shank is realized; when the rotary dismounting nut moves towards the direction of the fixture or the cutter connected with the taper shank connecting rod, the dismounting nut can gradually contact the top of the fixture or the cutter, the dismounting nut continues to rotate, the fixture or the cutter is extruded out of the short taper shank connecting part at the lower part of the taper shank connecting rod until the fixture and the cutter completely fall off from the taper shank connecting rod, and dismounting work is completed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a two-side quick detaching device provided by the present invention;

FIG. 2 is an exploded view of a two-sided quick release device according to the present invention;

FIG. 3 is a schematic view of a single-sided quick-release device according to the present invention;

FIG. 4 is an exploded view of the single-sided quick release device provided by the present invention;

fig. 5 is a schematic view of another two-side quick detaching device provided by the present invention;

fig. 6 is an exploded view of another two-sided quick release device provided by the present invention;

fig. 7 is an exploded view of the morse taper sleeve detaching device provided by the present invention;

fig. 8 is an exploded view of the drill chuck detaching device provided by the present invention.

Wherein: 1-front disassembly nut, 2-rear disassembly nut, 3-first bearing, 4-baffle table, 5-taper shank, 51-Morse taper shank sleeve, 6-second bearing and 7-emergency hole.

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 efforts belong to the protection scope of the present invention.

The utility model aims at providing a dismantle device that is equipped with taper shank part to solve the problem that prior art exists, can realize being equipped with the quick safe dismantlement of the lathe annex of taper shank and the instrument of processing usefulness of being connected with it.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Example one

As shown in FIGS. 1-4: this embodiment provides a dismantle device that is equipped with taper shank part, including taper shank 5 and dismantlement nut, 5 one ends of taper shank are arranged in fixed connection at the taper hole of processing equipment, are provided with the external screw thread on the taper shank 5, and the dismantlement nut inner wall is provided with the internal thread, dismantles nut threaded connection on taper shank 5.

When the taper shank 5 is disassembled, the disassembling nut is rotated towards the taper hole direction of the power shaft, when one side of the disassembling nut contacts with the outer body of the taper hole of the power shaft equipment, the rotated disassembling nut stops moving towards the direction of the external equipment, the taper shank 5 is driven to gradually move towards the opposite direction until the taper shank 5 completely falls off from the taper hole of the power shaft, and the disassembling task of the taper shank 5 is completed, so that the taper shank 5 is quickly and safely disassembled.

Because of the length limit of taper shank extension bar, just also restricted the axial height who dismantles the nut, though a dismantlement nut can satisfy the dismantlement task of part taper shank, nevertheless only be equipped with one and dismantle the nut and probably can't reach the purpose of dismantling all taper shank instruments of different length and different specifications and the anchor clamps and the cutter of being connected with the taper shank extension bar, this application still establishes the dismantlement nut into can prolong the preceding, the back of dismantling the distance and dismantles the nut. This ensures that all tasks of removing the taper shank and the machining tool connected thereto can be performed.

The detachable nut can also be a front detachable nut 1 and a rear detachable nut 2, the inner wall of the front detachable nut 1 is provided with internal threads, one part of the outer side wall of the front detachable nut 1 is provided with external threads, the other part is in a prismatic shape, and the front detachable nut 1 is in threaded connection with the taper shank 5; the rear disassembly nut 2 is in threaded connection with the front disassembly nut 1 and is used for prolonging the length of threaded connection, namely lengthening the disassembly distance, so that the taper shank 5 and a clamp or a cutter at the other end can be conveniently disassembled.

In order to complete the disassembly work more quickly, all the matched internal threads and external threads are set to be large leads, so that the axial moving speed of the nut can be increased, the disassembly time is shortened, and the work efficiency is improved. However, in the case of a single thread with a large lead, a large extrusion force and a large friction force are generated between the threads, so that the rotation speed of the nut is reduced, the disassembly time is increased, and the working efficiency is reduced.

The multi-start thread is beneficial to power transmission, the same extrusion force and friction force formed between single-start threads are dispersed between the multi-start threads with larger contact area, the extrusion force and the friction force formed between the threads are reduced, the dismounting nut can rotate more smoothly, the rotating speed is accelerated, the time for axial movement of the dismounting nut is shortened, the dismounting time is also shortened, and the working efficiency is increased.

Thus, a large lead multiple start thread is preferred in all thread designs.

The dismounting nut can be provided with a full thread or a partial thread, so that the dismounting nut provided with a partial internal thread is also within the protection scope of the patent.

The disassembly nut is provided with a plurality of emergency holes, and the number of the emergency holes is multiple, so that the disassembly nut is convenient to rotate by using a necessary round-bar screwdriver in a factory or a prismatic universal tool to complete disassembly work under the condition that the disassembly nut cannot be rotated by a wrench or a pliers due to narrow space.

Example two

As shown in FIGS. 1-2: this embodiment provides a quick dismounting device of unilateral based on dismantle device that is equipped with taper shank part, except the device that the dismantlement that provides is equipped with the taper shank part including embodiment one, still include spacing fender platform 4 and first bearing 3, keep off the one side of platform 4 setting external screw thread on taper shank 5, a moving direction who dismantles nut 1 and back nut 2 before being used for the restriction, and then be favorable to realizing the quick safe demolising of one side of taper shank 5, first bearing 3 and 5 clearance fit of taper shank, be located the opposite side of the external screw thread on taper shank 5, a condition of changeing because of extrusion friction in the shaft hole bottom outside for preventing preceding dismantlement nut 1 and power equipment or morse's tapering sleeve, be favorable to safe quick dismantlement.

The first bearing 3 is a rolling bearing.

Furthermore, the utility model discloses still can be used to dismantle tapering reducing cover 51 also is morse's tapering sleeve, and the mode of dismantling is the same with the taper shank cutter of unilateral dismantlement, see fig. 7.

The utility model discloses in still be applicable to the drill chuck of the different structures of dismantling and be connected with taper shank 5 or taper hole, including spanner drill chuck, self-clinching drill chuck and hand-clinching drill chuck.

EXAMPLE III

As shown in fig. 3-4, this embodiment provides a two quick dismounting device of side based on dismantle device that is equipped with taper shank part, except the device that the dismantlement that provides including embodiment one is equipped with the taper shank part, still include two second bearings 6, two second bearings 6 all with taper shank 5 clearance fit, and two second bearings 6 are located the both sides of the external screw thread that sets up respectively on taper shank 5 (or the both sides of dismantling the nut), set up like this, be favorable to preventing preceding dismantlement nut 1 and power equipment or the telescopic shaft hole ectosome of morse's tapering and the cutter anchor clamps of opposite side between changeing the motionless condition because of extrusion friction, change the rolling friction that the resistance is littleer into, further be favorable to safe and reliable quick dismantlement. Meanwhile, one side of the dismounting nut, which can be contacted with the bearing, can be fixedly connected in the axial direction to form an integral structure. I.e. the side where the nut is removed, to which the structure with the bearing is fixed, is also within the scope of the present application.

The second bearing 6 is a rolling bearing.

Example four

As shown in fig. 8, the present embodiment provides a single-side disassembly scheme with a component connected to a taper shank or a taper hole, the clamp (drill chuck) in fig. 8, the front portion of the clamp is provided with a drilling tool accommodating hole capable of clamping drilling tools of different specifications, the rear portion of the clamp is provided with a taper connecting hole or a taper shank connecting rod connected to an external device, the clamp is fixedly connected to an external power device, an external thread is arranged outside the taper connecting hole or the taper shank connecting rod, an internal thread is arranged on the inner wall of a disassembly nut, and the disassembly nut is in threaded connection with the taper connecting hole or the taper shank.

The disassembly principle of this embodiment is the same as that of the first embodiment, and the fixture connected with the taper shank or the taper hole can be safely, reliably and quickly disassembled.

The drill chuck mentioned in the embodiment can be any drill chuck with different structures, including a spanner drill chuck, a self-tightening drill chuck and a hand-tightening drill chuck.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. A device for disassembling a taper shank component is characterized in that: including the taper shank and dismantle the nut, taper shank one end is used for fixed connection on the processing equipment that is equipped with the taper hole, the outside that is provided with the external screw thread on the taper shank, perhaps is connected with the taper hole of taper shank is equipped with the external screw thread, it is provided with the internal thread to dismantle the nut inner wall, dismantle nut threaded connection in on the taper shank.

2. The apparatus for disassembling a taper shank component according to claim 1, wherein: the detachable nut comprises a front detachable nut, an internal thread is arranged on the inner wall of the front detachable nut, and the front detachable nut is in threaded connection with the taper shank.

3. Device for disassembling parts provided with a taper shank according to claim 2, characterized in that: the detachable nut further comprises a rear detachable nut, an inner thread is arranged on the inner wall of the rear detachable nut, an outer thread is arranged on the outer side wall of the front detachable nut, and the rear detachable nut is in threaded connection with the front detachable nut.

4. The apparatus for disassembling a taper shank component according to claim 1, wherein: the external thread on the taper shank connecting rod and the internal thread on the dismounting nut are single-head threads or multi-head threads.

5. The apparatus for disassembling a taper shank component according to claim 1, wherein: an emergency hole is formed in the disassembling nut.

6. A single-sided quick-release device for releasing a device provided with a taper shank component, according to any one of claims 1 to 3, wherein: still include first bearing and spacing fender platform or jump ring, spacing fender platform or jump ring setting are in one side of external screw thread on the taper shank, first bearing with taper shank clearance fit is located the opposite side of external screw thread on the taper shank.

7. The single-sided quick release device of claim 6, wherein: the first bearing is a rolling bearing.

8. A double-side quick dismounting device for dismounting a device provided with a taper shank component based on any one of claims 1 to 3 is characterized in that: the taper shank is provided with a taper shank, and the taper shank is provided with an external thread.

9. The double-sided quick release device of claim 8, wherein: the second bearing is a rolling bearing.