CN109352071A - A kind of broaching tool positioning clamping device - Google Patents
A kind of broaching tool positioning clamping device Download PDFInfo
- Publication number
- CN109352071A CN109352071A CN201811378302.7A CN201811378302A CN109352071A CN 109352071 A CN109352071 A CN 109352071A CN 201811378302 A CN201811378302 A CN 201811378302A CN 109352071 A CN109352071 A CN 109352071A
- Authority
- CN
- China
- Prior art keywords
- column
- broaching tool
- movable
- guide
- movable block
- 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.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000007704 transition Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D41/00—Broaching machines or broaching devices characterised only by constructional features of particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D39/00—Accessories for broaching machines or broaching devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The invention discloses a kind of broaching tool positioning clamping devices, it is related to machinery field, including workbench, support platform, guide holder and clamping component, the top of the workbench is equipped with two guide posts, the support platform is installed on the top surface in guide post and with workbench a distance away, the guide holder is installed on the top of guide post and guide holder is equipped with pilot hole, the clamping component includes pedestal, column, movable sleeve, capping and movable block, the configuration of the present invention is simple, it is convenient to operate, the release and clamping of movable block are realized by moving up and down movable sleeve, and then complete the dismounting of broaching tool；Entire clamping component uses Integration Design, simplifies structure；By means of elastic parts, movable block can be slidably reciprocated in guide groove by means of moving up and down for movable sleeve；Guide holder can underworker broaching tool is put into clamping component.
Description
Technical field
The present invention relates to machinery fields, and in particular to a kind of broaching tool positioning clamping device.
Background technique
Broaching tool is the forming tool for broaching.Have multiple rows of cutter tooth on tool surface, each size and shape for arranging cutter tooth from
Incision end is successively increased and is changed to cutting out end.When broaching tool makees broaching movement, each cutter tooth just cuts certain thickness from workpiece
The metal of degree finally obtains required size and shape.Broaching tool be usually used in batch in mass production process circular hole, spline
Hole, keyway, plane and forming surface etc., productivity is very high.
Currently, broaching tool needs to be clamped it positioning when carrying out cutwork, traditional mode is easy to appear safety
Hidden danger, and tool changing low efficiency.
China Patent Publication No. is that CN202804338U discloses a kind of broaching tool clamping device, comprising: folder cutter hub presss from both sides cutter hub
Interior the first inner hole for being equipped with perforation presss from both sides and is symmetrically arranged at least two on the side wall of cutter hub and communicates with the first inner hole and perpendicular
Second inner hole；The knife handle set of tubular, the knife handle set are nested in the first inner hole of folder cutter hub, are symmetrically arranged on the side wall of knife handle set
At least two knife handles cover through-hole, and it is corresponding with hole site in press from both sides cutter hub second that knife handle covers through-hole；It is symmetricly set on folder cutter hub side
At least two clamping cylinders on wall, the piston rod of each clamping cylinder are respectively connected with fixture block, and fixture block is slidably disposed in folder
In second inner hole of cutter hub.This kind of broaching tool clamping device energy Automatic-clamping unclamps broaching tool, thus clamping precision is high, final molding
The machining accuracy of workpiece is high；And the labor intensity of operator is reduced, it improves work efficiency.But combine its specification can
Realize that the clamping and release of broaching tool, higher cost, and device structure are multiple using clamping cylinder to find out, in scheme
It is miscellaneous.
Summary of the invention
The purpose of the present invention is to provide a kind of broaching tool positioning clamping devices, caused by the prior art above-mentioned scarce to solve
It falls into.
A kind of broaching tool positioning clamping device, including workbench, support platform, guide holder and clamping component, the work
The top of platform be equipped with two guide posts, the support platform be installed on the top surface in guide post and with workbench at a distance of one section away from
From the guide holder is installed on the top of guide post and guide holder is equipped with pilot hole；
The clamping component includes pedestal, column, movable sleeve, capping and movable block, and the column is fixed on pedestal
Top and column are equipped with putting hole, and movable sleeve is socketed on the periphery of column, and column is equipped with horizontally disposed guide groove, guiding
The movable block is slidably connected in slot, there are two the movable blocks and is symmetrical arranged, and also sets between movable block and guide groove
Flexible component, the inside of movable block are equipped with the notch for clamping broaching tool, and the inner wall of movable sleeve is intermediate internal diameter in the longitudinal direction
Greatly, internal diameter small junction that is ladder-like and being located at upper end in both sides uses right angle or round-corner transition, and the capping is equipped with through-hole
And it is installed on the top of column, reset spring is cased on column and between movable sleeve and pedestal.
Preferably, the elastic parts includes connecting column and movable spring, and connecting column is set to the inside of movable block, described vertical
Column is equipped with the slide opening cooperated with connecting column, and the movable spring is arranged on connecting column, and the periphery of movable block is arc-shaped.
Preferably, the top surface of the movable sleeve uses right angle or round-corner transition.
Preferably, the pedestal is fixed by being set to the screw of its bottom with support platform, and the capping is by being set to it
The screw at top is fixed with column.
Preferably, the workbench is equipped with backplate.
Preferably, handle is additionally provided on the outside of the movable sleeve.
The present invention has the advantages that the configuration of the present invention is simple, it is convenient to operate, and realizes movable block by moving up and down movable sleeve
Release and clamping, and then complete broaching tool dismounting；Entire clamping component uses Integration Design, simplifies structure；By means of
Elastic parts, movable block can be slidably reciprocated in guide groove by means of moving up and down for movable sleeve；Guide holder can underworker general
Broaching tool is put into clamping component.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1.
Fig. 2 is the structural schematic diagram of clamping component in the present invention.
Fig. 3 is the longitudinal section cross-sectional view of clamping component in the present invention.
Fig. 4 is the structural schematic diagram of central post of the present invention and movable block part.
Fig. 5 is the cross section view of Fig. 4.
Fig. 6 is the longitudinal section cross-sectional view of clamping component in the embodiment of the present invention 2.
Wherein, 1- workbench, 2- support platform, 3- guide holder, 4- clamping component, 41- pedestal, 42- column, 43- activity
Set, 44- capping, 45- movable block, 46- guide groove, 47- notch, 48- reset spring, 49- through-hole, 5- elastic parts, 51- connection
Column, 52- movable spring, 53- slide opening, 6- guide post, 7- pilot hole, 8- backplate, 9- handle, 10- putting hole.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Embodiment 1
As shown in Figures 1 to 5, a kind of broaching tool positioning clamping device, including workbench 1, support platform 2, guide holder 3 and
Clamping component 4, the top of the workbench 1 are equipped with two guide posts 6, and the support platform 2 is installed in guide post 6 and and work
Make the top surface of platform 1 a distance away, the guide holder 3 is installed on the top of guide post and guide holder 3 is equipped with pilot hole 7；
The clamping component 4 includes pedestal 41, column 42, movable sleeve 43, capping 44 and movable block 45, the column 42
It is fixed on the top of pedestal 41 and column 42 and is equipped with putting hole 10, movable sleeve 43 is socketed on the periphery of column 42, on column 42
Equipped with horizontally disposed guide groove 46, the movable block 45 is slidably connected in guide groove 46, there are two the movable blocks 45
And be symmetrical arranged, elastic parts 5 is additionally provided between movable block 45 and guide groove 46, the inside of movable block 45 is equipped with draws for clamping
The notch 47 of knife, to be in the longitudinal direction that intermediate internal diameter is big, both sides internal diameter is small ladder-like and is located at upper end for the inner wall of movable sleeve 43
Junction uses right angle or round-corner transition, and the capping 44 is equipped with through-hole 49 and is installed on the top of column 42, on column 42
It is cased with reset spring 48 and between movable sleeve 43 and pedestal 41.
In the present embodiment, the elastic parts 5 includes connecting column 51 and movable spring 52, and connecting column 51 is set to movable block
45 inside, the column 42 are equipped with the slide opening 53 cooperated with connecting column 51, the movable spring are arranged on connecting column 51
52, the periphery of movable block 45 is arc-shaped.
In the present embodiment, the workbench 1 is equipped with backplate 8.
Embodiment 2
As shown in Figures 1 to 6, a kind of broaching tool positioning clamping device, including workbench 1, support platform 2, guide holder 3 and
Clamping component 4, the top of the workbench 1 are equipped with two guide posts 6, and the support platform 2 is installed in guide post 6 and and work
Make the top surface of platform 1 a distance away, the guide holder 3 is installed on the top of guide post and guide holder 3 is equipped with pilot hole 7；
The clamping component 4 includes pedestal 41, column 42, movable sleeve 43, capping 44 and movable block 45, the column 42
It is fixed on the top of pedestal 41 and column 42 and is equipped with putting hole 10, movable sleeve 43 is socketed on the periphery of column 42, on column 42
Equipped with horizontally disposed guide groove 46, the movable block 45 is slidably connected in guide groove 46, there are two the movable blocks 45
And be symmetrical arranged, elastic parts 5 is additionally provided between movable block 45 and guide groove 46, the inside of movable block 45 is equipped with draws for clamping
The notch 47 of knife, to be in the longitudinal direction that intermediate internal diameter is big, both sides internal diameter is small ladder-like and is located at upper end for the inner wall of movable sleeve 43
Junction uses right angle or round-corner transition, and the capping 44 is equipped with through-hole 49 and is installed on the top of column 42, on column 42
It is cased with reset spring 48 and between movable sleeve 43 and pedestal 41.
In the present invention, the elastic parts 5 includes connecting column 51 and movable spring 52, and connecting column 51 is set to movable block 45
Inside, the column 42 are equipped with the slide opening 53 cooperated with connecting column 51, and the movable spring 52 is arranged on connecting column 51, living
The periphery of motion block 45 is arc-shaped, and the workbench 1 is equipped with backplate 8.
In the present embodiment, the top surface of the movable sleeve 43 uses right angle or round-corner transition.
In the present embodiment, the pedestal 41 is fixed by the screw and support platform 2 for being set to its bottom, the capping 44
It is fixed by the screw and column 42 that are set at the top of it.
In the present embodiment, the outside of the movable sleeve 43 is additionally provided with handle 9.
The course of work and principle of the invention: firstly, broaching tool is inserted into the through-hole 49 of capping 44 by worker out of guide holder 3
Interior, then manually by movable sleeve 43 toward drop-down, movable block 45 is displaced outwardly under the action of movable spring 52, between movable block 45
Notch gap increase, broaching tool automatically falls into putting hole 10, movable sleeve 43 is then unclamped, in the effect of reset spring 48
Under, movable sleeve 43 moves up recovery to original state, is inwardly squeezed movable block 45 by means of the stair-stepping interior wall construction of movable sleeve 43
Pressure, slit space reduce, and movable block 45 is by broach holder tightening position.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, in all respects are merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (6)
1. a kind of broaching tool positioning clamping device, which is characterized in that including workbench (1), support platform (2), guide holder (3) and
The top of clamping component (4), the workbench (1) is equipped with two guide posts (6), and the support platform (2) is installed on guide post
(6) on and with the top surface of workbench (1) a distance away, the guide holder (3) is installed on the top of guide post and guide holder (3)
It is equipped with pilot hole (7)；
The clamping component (4) includes pedestal (41), column (42), movable sleeve (43), capping (44) and movable block (45), institute
The top that column (42) is fixed on pedestal (41) and column (42) are stated equipped with putting hole (10), movable sleeve (43) is socketed on column
(42) periphery, column (42) are equipped with horizontally disposed guide groove (46), and the work is slidably connected in guide groove (46)
Motion block (45), there are two the movable blocks (45) and is symmetrical arranged, and is additionally provided with elasticity between movable block (45) and guide groove (46)
Component (5), the inside of movable block (45) are equipped with the notch (47) for clamping broaching tool, and the inner wall of movable sleeve (43) is in the longitudinal direction
The junction that is ladder-like and being located at upper end that intermediate internal diameter is big, both sides internal diameter is small uses right angle or round-corner transition, the capping
(44) through-hole (49) are equipped with and are installed on the top of column (42), reset spring (48) is cased on column (42) and is located at activity
It covers between (43) and pedestal (41).
2. a kind of broaching tool positioning clamping device according to claim 1, it is characterised in that: the elastic parts (5) includes
Connecting column (51) and movable spring (52), connecting column (51) be set to movable block (45) inside, the column (42) be equipped with
The slide opening (53) of connecting column (51) cooperation, the movable spring (52), the periphery of movable block (45) are arranged on connecting column (51)
For arc-shaped.
3. a kind of broaching tool positioning clamping device according to claim 1, it is characterised in that: the top surface of the movable sleeve (43)
Using right angle or round-corner transition.
4. a kind of broaching tool positioning clamping device according to claim 1, it is characterised in that: the pedestal (41) is by being set to
The screw of its bottom and support platform (2) are fixed, and the capping (44) is fixed by the screw being set at the top of it and column (42).
5. a kind of broaching tool positioning clamping device according to claim 1, it is characterised in that: the workbench (1) is equipped with
Backplate (8).
6. a kind of broaching tool positioning clamping device according to claim 1, it is characterised in that: the outside of the movable sleeve (43)
It is additionally provided with handle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811378302.7A CN109352071A (en) | 2018-11-19 | 2018-11-19 | A kind of broaching tool positioning clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811378302.7A CN109352071A (en) | 2018-11-19 | 2018-11-19 | A kind of broaching tool positioning clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109352071A true CN109352071A (en) | 2019-02-19 |
Family
ID=65332326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811378302.7A Pending CN109352071A (en) | 2018-11-19 | 2018-11-19 | A kind of broaching tool positioning clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109352071A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112775486A (en) * | 2019-11-06 | 2021-05-11 | 杭州通产机械有限公司 | Processing equipment and processing method |
| CN113478028A (en) * | 2021-07-23 | 2021-10-08 | 圆兴(厦门)精密工具有限公司 | Screw tap structure capable of improving cooling uniformity of cooling liquid and using method thereof |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2413021A1 (en) * | 1974-03-19 | 1975-10-02 | Forst Maschf Oswald | Sprung broaching tool holder - has radially extending prismatic key meshing groove on broaching tool shaft end |
| US4054082A (en) * | 1975-04-30 | 1977-10-18 | Ratier-Forest | Broaching machines |
| CN200948515Y (en) * | 2006-09-08 | 2007-09-19 | 颜疆远 | Broaching tool self-clinching fastener |
| CN201186364Y (en) * | 2007-12-29 | 2009-01-28 | 颜疆远 | Self-clinching fastener of pull broach |
| CN201427206Y (en) * | 2009-06-29 | 2010-03-24 | 万向集团公司 | Automatic chuck for pull broach |
| CN103170677A (en) * | 2013-04-24 | 2013-06-26 | 长沙插拉刨机电设备制造有限公司 | High-speed numerical control hard broaching machine |
| CN203221243U (en) * | 2013-04-24 | 2013-10-02 | 长沙插拉刨机电设备制造有限公司 | High-speed numerical control hard broaching machine |
| CN205166409U (en) * | 2015-09-29 | 2016-04-20 | 宝鸡法士特齿轮有限责任公司 | Pulling chuck |
| CN205888117U (en) * | 2016-07-14 | 2017-01-18 | 长沙思胜智能设备有限公司 | Vertical broaching machine owner is pressed from both sides tool bit and is constituteed vertical lathe by it |
| CN206169667U (en) * | 2016-11-07 | 2017-05-17 | 陈冲锋 | Cylinder part drawbore is with supplementary anchor clamps |
| CN206253899U (en) * | 2016-12-13 | 2017-06-16 | 湖北美克汽车部件有限公司 | A kind of broaching tool collet |
| CN106903369A (en) * | 2017-03-15 | 2017-06-30 | 温岭市兴盛液压机械厂 | A kind of drop-down vertical internal broaching machine |
| CN209379998U (en) * | 2018-11-19 | 2019-09-13 | 芜湖仅一机械有限公司 | A kind of broaching tool positioning clamping device |
-
2018
- 2018-11-19 CN CN201811378302.7A patent/CN109352071A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2413021A1 (en) * | 1974-03-19 | 1975-10-02 | Forst Maschf Oswald | Sprung broaching tool holder - has radially extending prismatic key meshing groove on broaching tool shaft end |
| US4054082A (en) * | 1975-04-30 | 1977-10-18 | Ratier-Forest | Broaching machines |
| CN200948515Y (en) * | 2006-09-08 | 2007-09-19 | 颜疆远 | Broaching tool self-clinching fastener |
| CN201186364Y (en) * | 2007-12-29 | 2009-01-28 | 颜疆远 | Self-clinching fastener of pull broach |
| CN201427206Y (en) * | 2009-06-29 | 2010-03-24 | 万向集团公司 | Automatic chuck for pull broach |
| CN103170677A (en) * | 2013-04-24 | 2013-06-26 | 长沙插拉刨机电设备制造有限公司 | High-speed numerical control hard broaching machine |
| CN203221243U (en) * | 2013-04-24 | 2013-10-02 | 长沙插拉刨机电设备制造有限公司 | High-speed numerical control hard broaching machine |
| CN205166409U (en) * | 2015-09-29 | 2016-04-20 | 宝鸡法士特齿轮有限责任公司 | Pulling chuck |
| CN205888117U (en) * | 2016-07-14 | 2017-01-18 | 长沙思胜智能设备有限公司 | Vertical broaching machine owner is pressed from both sides tool bit and is constituteed vertical lathe by it |
| CN206169667U (en) * | 2016-11-07 | 2017-05-17 | 陈冲锋 | Cylinder part drawbore is with supplementary anchor clamps |
| CN206253899U (en) * | 2016-12-13 | 2017-06-16 | 湖北美克汽车部件有限公司 | A kind of broaching tool collet |
| CN106903369A (en) * | 2017-03-15 | 2017-06-30 | 温岭市兴盛液压机械厂 | A kind of drop-down vertical internal broaching machine |
| CN209379998U (en) * | 2018-11-19 | 2019-09-13 | 芜湖仅一机械有限公司 | A kind of broaching tool positioning clamping device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112775486A (en) * | 2019-11-06 | 2021-05-11 | 杭州通产机械有限公司 | Processing equipment and processing method |
| CN113478028A (en) * | 2021-07-23 | 2021-10-08 | 圆兴(厦门)精密工具有限公司 | Screw tap structure capable of improving cooling uniformity of cooling liquid and using method thereof |
| CN113478028B (en) * | 2021-07-23 | 2022-06-17 | 圆兴(厦门)精密工具有限公司 | Screw tap structure capable of improving cooling uniformity of cooling liquid and using method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190219 |
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| RJ01 | Rejection of invention patent application after publication |