CN203765591U - Replaceable type tool head installation assembly - Google Patents
Replaceable type tool head installation assembly Download PDFInfo
- Publication number
- CN203765591U CN203765591U CN201320851714.4U CN201320851714U CN203765591U CN 203765591 U CN203765591 U CN 203765591U CN 201320851714 U CN201320851714 U CN 201320851714U CN 203765591 U CN203765591 U CN 203765591U
- Authority
- CN
- China
- Prior art keywords
- chuck
- installation component
- fixture block
- tool heads
- mount pad
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Manipulator (AREA)
Abstract
The utility model belongs to the technical field of tool equipment, and particularly relates to a replaceable type tool head installation assembly. The replaceable type tool head installation assembly solves the technical problem that design is not reasonable enough in the prior art. The replaceable type tool head installation assembly comprises an installation base, wherein one end of the installation base is provided with a columnar chuck used for clamping a tool head; the outer end of the chuck is provided with at least two clamp blocks which are evenly distributed in the peripheral direction; a clamp groove is formed between every two adjacent clamp blocks; the inner side of each clamp block is provided with an arc face; the arc faces define a tool installation hole communicated with the clamp grooves in the radial direction; the chuck and the installation base are connected through a detachable fastening structure. Compared with the prior art, the replaceable type tool head installation assembly has the advantages of being reasonable in design, simple in structure, diverse in function, convenient to carry and use, fast in replacement, low in use cost and manufacturing cost, capable of effectively reducing the space for storing tools and suitable for hand tools and electric tools.
Description
Technical field
The utility model belongs to tool equipment technical field, especially relates to a kind of interchangeable tool heads installation component.
Background technology
Tool heads and the installing handle of the instruments such as traditional screwdriver, file, putty knife mostly are integral structure, and one can only corresponding a kind of tool heads installing handle, and this non-dismountable formula structure can not be changed cutter head flexibly, causes the inconvenience of carrying and using.
For example, Chinese patent literature discloses a kind of cutter class instrument [application number: 201220343338.3] of interchangeable multiple product combination, comprise workpiece, extension bar and installing handle, the back-end location of described workpiece along the circumferential direction has at least one annular slot, the rear end of workpiece is inserted in the front end of extension bar and is connected on annular slot, on the rear end of extension bar, is set with installing handle.The front end of described workpiece is the chisel head of the series such as pancake chisel head shape or columniform chisel head shape or conical chisel head shape or celt is serial, cylinder punching series, circular cone punching is serial, centre punch is serial, oil duct is cut a hole series, firmer chisel is serial, and working front edge is rule or irregular shape chisel head shape.
Although such scheme can be changed the cutter class instrument of different size, makes still to exist design reasonable not, blade or the flat tool heads of other installation portions cannot be installed, function is comparatively single, and cannot be for electronic and self-action mechanically.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of reasonable in design, simple in structure, the interchangeable tool heads installation component of diverse in function.
For achieving the above object, the utility model has adopted following technical proposal: this interchangeable tool heads installation component, it is characterized in that, this assembly comprises mount pad, described mount pad one end is provided with for clamping tool head and is the chuck of column, described chuck outer end has equally distributed at least two fixture blocks in a circumferential direction, between two adjacent fixture blocks, form clip slot, the inner side of each fixture block is respectively equipped with arcwall face, and each arcwall face surrounds tool mounting hole, described tool mounting hole and clip slot radial communication, thereby between described chuck and mount pad, by detachable fastening structure, be connected and chuck can move axially and each fixture block drawn in or reset with clamping tool head or releasing tool head under the effect of detachable fastening structure.
Further, owing to being provided with at least two fixture blocks, thus tool heads that can clamping sheet handle, as blade; Because each arcwall face surrounds tool mounting hole, thus the tool heads that tubular handle can be installed in installing hole, as drill bit, screwdriver etc.; Due to tool mounting hole and clip slot radial communication, thereby can each fixture block be drawn in or reset with clamping tool head or releasing tool head by detachable fastening structure.
In above-mentioned interchangeable tool heads installation component, described detachable fastening structure comprises and is arranged on the chuck installing hole of mount pad one end and is arranged on the gripping sleeve in chuck installing hole, described chuck is located in gripping sleeve and chuck the inner is threaded with chuck installing hole, and described chuck outer end external diameter is greater than gripping sleeve outer end internal diameter.
In above-mentioned interchangeable tool heads installation component, described fixture block outer wall has the first inclined-plane, and described gripping sleeve outer end inner wall is provided with the second inclined-plane, and the first inclined-plane and the second inclined-plane described in each fixture block is during in rounding state lean.
In above-mentioned interchangeable tool heads installation component, the quantity of described fixture block is that even numbered blocks and fixture block lower end and chuck are connected as a single entity, and described fixture block front end has taper surface.
In above-mentioned interchangeable tool heads installation component, described fixture block has four, and described clip slot has four, and described clip slot between two corresponding and two corresponding clip slots is located along the same line.
In above-mentioned interchangeable tool heads installation component, described chuck the inner is solid column or has the open column shape body of centre bore, and described centre bore is connected with chuck installing hole.
In above-mentioned interchangeable tool heads installation component, described gripping sleeve the inner has choke, in described chuck installing hole, is provided with ring-shaped step, and described choke matches with ring-shaped step.
In above-mentioned interchangeable tool heads installation component, described gripping sleeve outer wall is provided with anti-slip veins; The outer wall of described mount pad is provided with some cannelures and anti-skid line.
In above-mentioned interchangeable tool heads installation component, described mount pad is arranged on handle, and described handle is solid handle or hollow handle.
In above-mentioned interchangeable tool heads installation component, in described hollow handle, be provided with drive unit and electric supply installation, described electric supply installation is connected with drive unit, and described drive unit is connected with mount pad.
Compared with prior art, the advantage of this interchangeable tool heads installation component is: 1, reasonable in design, simple in structure, and diverse in function.2, easy to carry, effectively reduced the parking space of instrument.3, easy to use, replacing is quick, use cost is low.4, low cost of manufacture.5, can be applicable to hand-operated tools and electric tool.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is the perspective view of the chuck that provides of the utility model.
Fig. 3 is the chuck structure schematic diagram with centre bore that the utility model provides
In figure, mount pad 1, chuck 2, fixture block 21, clip slot 22, arcwall face 211, tool mounting hole 23, detachable fastening structure 3, chuck installing hole 31, gripping sleeve 32, the first inclined-plane 21a, the second inclined-plane 32a, centre bore 24, choke 321, ring-shaped step 311, anti-slip veins 322, cannelure 1a, anti-skid line 1b, handle 4.
The specific embodiment
As Figure 1-3, this interchangeable tool heads installation component, this assembly comprises mount pad 1, mount pad 1 one end is provided with for clamping tool head and is the chuck 2 of column, chuck 2 outer ends have equally distributed at least two fixture blocks 21 in a circumferential direction, between two adjacent fixture blocks 21, form clip slot 22, the inner side of each fixture block 21 is respectively equipped with arcwall face 211, and each arcwall face 211 surrounds tool mounting hole 23, tool mounting hole 23 and clip slot 22 radial communication, between chuck 2 and mount pad 1, by detachable fastening structure 3, be connected and thereby chuck 2 can move axially and makes each fixture block 21 draw in or reset with clamping tool head or releasing tool head under the effect of detachable fastening structure 3.
Detachable fastening structure 3 comprises and is arranged on the chuck installing hole 31 of mount pad 1 one end and is arranged on the gripping sleeve 32 in chuck installing hole 31, chuck 2 is located in gripping sleeve 32 and chuck 2 the inners are threaded with chuck installing hole 31, and chuck 2 outer end external diameters are greater than gripping sleeve 32 outer end internal diameters; Fixture block 21 outer walls have the first inclined-plane 21a, gripping sleeve 32 outer end inner walls are provided with the second inclined-plane 32a, and when each fixture block 21 during in rounding state the first inclined-plane 21a and the second inclined-plane 32a lean, the quantity of fixture block 21 is that even numbered blocks and fixture block 21 lower ends and chuck 2 are connected as a single entity, fixture block 21 front ends have taper surface 21b, fixture block 21 has four, and clip slot 22 has four, and clip slot 22 between two corresponding and two corresponding clip slots 22 is located along the same line.
Chuck 2 the inners are solid column or have the open column shape body of centre bore 24, centre bore 24 is connected with chuck installing hole 31, gripping sleeve 32 the inners have choke 321, in chuck installing hole 31, be provided with ring-shaped step 311, choke 321 matches with ring-shaped step 311, and gripping sleeve 32 outer walls are provided with anti-slip veins 322; The outer wall of mount pad 1 is provided with some cannelure 1a and anti-skid line 1b, and mount pad 1 is arranged on handle 4, and handle 4 is solid handle or hollow handle; In hollow handle, be provided with drive unit and electric supply installation, electric supply installation is connected with drive unit, and drive unit is connected with mount pad 1.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used the terms such as mount pad 1, chuck 2, fixture block 21, clip slot 22, arcwall face 211, tool mounting hole 23, detachable fastening structure 3, chuck installing hole 31, gripping sleeve 32, the first inclined-plane 21a, the second inclined-plane 32a, centre bore 24, choke 321, ring-shaped step 311, anti-slip veins 322, cannelure 1a, anti-skid line 1b, handle 4 herein, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (10)
1. an interchangeable tool heads installation component, it is characterized in that, this assembly comprises mount pad (1), described mount pad (1) one end is provided with for clamping tool head and is the chuck (2) of column, described chuck (2) outer end has equally distributed at least two fixture blocks (21) in a circumferential direction, between adjacent two fixture blocks (21), form clip slot (22), the inner side of each fixture block (21) is respectively equipped with arcwall face (211), and each arcwall face (211) surrounds tool mounting hole (23), described tool mounting hole (23) and clip slot (22) radial communication, between described chuck (2) and mount pad (1), by detachable fastening structure (3), be connected and chuck (2) can be at detachable fastening structure (3) thus effect under move axially and each fixture block (21) drawn in or reset with clamping tool head or releasing tool head.
2. interchangeable tool heads installation component according to claim 1, it is characterized in that, described detachable fastening structure (3) comprises and is arranged on the chuck installing hole (31) of mount pad (1) one end and is arranged on the gripping sleeve (32) in chuck installing hole (31), described chuck (2) is located in gripping sleeve (32) and chuck (2) the inner is threaded with chuck installing hole (31), and described chuck (2) outer end external diameter is greater than gripping sleeve (32) outer end internal diameter.
3. interchangeable tool heads installation component according to claim 2, it is characterized in that, described fixture block (21) outer wall has the first inclined-plane (21a), described gripping sleeve (32) outer end inner wall is provided with the second inclined-plane (32a), and the first inclined-plane (21a) described in each fixture block (21) is during in rounding state leans with the second inclined-plane (32a).
4. according to the interchangeable tool heads installation component described in claim 1 or 2 or 3, it is characterized in that, the quantity of described fixture block (21) is that even numbered blocks and fixture block (21) lower end and chuck (2) are connected as a single entity, and described fixture block (21) front end has taper surface (21b).
5. interchangeable tool heads installation component according to claim 4, it is characterized in that, described fixture block (21) has four, and described clip slot (22) has four, and described clip slot (22) between two corresponding and corresponding two clip slots (22) is located along the same line.
6. according to the interchangeable tool heads installation component described in claim 1 or 2 or 3, it is characterized in that, described chuck (2) the inner is solid column or has the open column shape body of centre bore (24), and described centre bore (24) is connected with chuck installing hole (31).
7. according to the interchangeable tool heads installation component described in claim 2 or 3, it is characterized in that, described gripping sleeve (32) the inner has choke (321), in described chuck installing hole (31), be provided with ring-shaped step (311), described choke (321) matches with ring-shaped step (311).
8. according to the interchangeable tool heads installation component described in claim 2 or 3, it is characterized in that, described gripping sleeve (32) outer wall is provided with anti-slip veins (322); The outer wall of described mount pad (1) is provided with some cannelures (1a) and anti-skid line (1b).
9. according to the interchangeable tool heads installation component described in claim 1 or 2 or 3, it is characterized in that, it is upper that described mount pad (1) is arranged on handle (4), and described handle (4) is solid handle or hollow handle.
10. interchangeable tool heads installation component according to claim 9, is characterized in that, in described hollow handle, be provided with drive unit and electric supply installation, described electric supply installation is connected with drive unit, and described drive unit is connected with mount pad (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320851714.4U CN203765591U (en) | 2013-12-22 | 2013-12-22 | Replaceable type tool head installation assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320851714.4U CN203765591U (en) | 2013-12-22 | 2013-12-22 | Replaceable type tool head installation assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203765591U true CN203765591U (en) | 2014-08-13 |
Family
ID=51282833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320851714.4U Expired - Fee Related CN203765591U (en) | 2013-12-22 | 2013-12-22 | Replaceable type tool head installation assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203765591U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390967A (en) * | 2015-12-04 | 2016-03-09 | 国网山东省电力公司烟台供电公司 | Operating handle of distribution ring main unit |
| CN107331567A (en) * | 2017-08-31 | 2017-11-07 | 国网河南省电力公司桐柏县供电公司 | A kind of transmission line of electricity disconnecting switch keying instrument |
| CN114310586A (en) * | 2020-09-25 | 2022-04-12 | 南京泉峰科技有限公司 | Grinding type electric tool |
-
2013
- 2013-12-22 CN CN201320851714.4U patent/CN203765591U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390967A (en) * | 2015-12-04 | 2016-03-09 | 国网山东省电力公司烟台供电公司 | Operating handle of distribution ring main unit |
| CN107331567A (en) * | 2017-08-31 | 2017-11-07 | 国网河南省电力公司桐柏县供电公司 | A kind of transmission line of electricity disconnecting switch keying instrument |
| CN114310586A (en) * | 2020-09-25 | 2022-04-12 | 南京泉峰科技有限公司 | Grinding type electric tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204686066U (en) | A kind of thin-wall circular ring end face processing positioning fixture | |
| CN203765591U (en) | Replaceable type tool head installation assembly | |
| CN203343967U (en) | Combined sleeve | |
| CN203045579U (en) | Multi-head telescopic sleeve wrench | |
| CN202412141U (en) | Multifunctional screwdriver | |
| CN204076115U (en) | A kind of multi-bit screwdriver | |
| CN203293087U (en) | Screw driver | |
| CN201881348U (en) | Special mounting tool for threaded bushing | |
| CN203791656U (en) | Changeable-type multi-station gripping device for automobile | |
| CN205465914U (en) | But centre gripping screwdriver | |
| CN103464793A (en) | Lathe tool | |
| CN202356898U (en) | Tool chuck device of milling machine | |
| CN203305136U (en) | Combined multi-bit screwdriver | |
| CN203330752U (en) | Novel elastic chuck | |
| CN103785882A (en) | Automobile die round hole chamfer bit | |
| CN202412235U (en) | Multifunctional manual tool | |
| CN202668770U (en) | Hollow drill | |
| CN203166282U (en) | Carbon brush holder for quadrupole handheld tool | |
| CN205184621U (en) | Automatic flexible bull screwdriver | |
| CN203401115U (en) | Gun sleeve base of deep hole drill | |
| CN210172610U (en) | Alloy twist drill convenient to equipment | |
| CN204585010U (en) | A kind of simple and easy G word folder | |
| CN205184626U (en) | Multi -head screwdriver | |
| CN217434188U (en) | Multifunctional screwdriver | |
| CN102848432A (en) | Carpentry puncher chuck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20141222 |
|
| EXPY | Termination of patent right or utility model |