CN209440022U - A kind of fixture for machining - Google Patents
A kind of fixture for machining Download PDFInfo
- Publication number
- CN209440022U CN209440022U CN201821682162.8U CN201821682162U CN209440022U CN 209440022 U CN209440022 U CN 209440022U CN 201821682162 U CN201821682162 U CN 201821682162U CN 209440022 U CN209440022 U CN 209440022U
- Authority
- CN
- China
- Prior art keywords
- fixture
- block
- screw
- clamping
- jig plate
- 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
- Jigs For Machine Tools (AREA)
Abstract
The utility model belongs to technical field of mechanical processing, specially a kind of fixture for machining, including mounting plate, it is bolted on the mounting plate and clamping fixture seat is installed, the centre of the clamping fixture seat is fixedly installed with vee-block by the first screw, and the both ends of clamping fixture seat are equipped with screw hole, the inside of the screw hole is threaded with movable joint screw rod and connector respectively, the outer sheath of the movable joint screw rod is equipped with locking nut, and the upper end of movable joint screw rod is rotatably connected to jig plate, connecting rod is rotatably connected on the connector, the upper end of the connecting rod is fixedly welded with clamping mechanism.The utility model structure novel, operate more convenient, design is scientific and reasonable, convenient for adjusting, the a large amount of time and efforts of staff can be saved, jacking block is adjusted by tie down screw, so that fixture is realized gripping for more dimension workpieces, improves machining efficiency, the fixture has structure simple, save cost, easy to maintenance and check, the advantages such as processing cost is low.
Description
Technical field
The utility model relates to technical field of mechanical processing more particularly to a kind of fixtures for machining.
Background technique
Fixture is to be used to fix processing object during machine-building, is allowed to occupy correct position, with receive processing or
The device of detection.
In existing technology, fixture is all that model is unable to adjusting size, is thus wasted very much, and is operated
Inconvenience just lacks the fixture of adjustable model now.
The information disclosed in the background technology section is intended only to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implying in any form that information composition is already known to those of ordinary skill in the art existing
Technology.
Utility model content
1. technical problems to be solved
Purpose of the utility model is to solve the adjustings of fixture inconvenience in the prior art, so that inconvenient for operation lead to machine
Tool the problem of processing efficiency is low, and a kind of fixture for machining proposed.
2. technical solution
To achieve the goals above, the utility model adopts the technical scheme that
A kind of fixture for machining, including mounting plate are bolted on the mounting plate and are equipped with fixture
Seat, the centre of the clamping fixture seat is fixedly installed with vee-block by the first screw, and the both ends of clamping fixture seat are equipped with screw hole, described
The inside of screw hole is threaded with movable joint screw rod and connector respectively, and the outer sheath of the movable joint screw rod is equipped with locking nut, and
The upper end of movable joint screw rod is rotatably connected to jig plate, and connecting rod, the upper end of the connecting rod are rotatably connected on the connector
It is fixedly welded with clamping mechanism.
Preferably, tie down screw is threaded on the jig plate, the upper end of the clamping screw is fixedly connected with tune
Locking nub, and the lower end of tie down screw extends to the lower section of jig plate and is equipped with jacking block.
Preferably, attachment base is fixedly installed at the top of the jacking block, the inner rotation of the attachment base is connected with pushing block,
Several steel balls, and the fixed company in the top of pushing block and the lower end of tie down screw are equipped in the pushing block and attachment base between bottom
It connects.
Preferably, symmetrically arranged two guide rods, the upper end of two guide rods are fixedly connected at the top of the jacking block
It extends to the top of jig plate and is fixedly connected with limit plate, the first spring is equipped between the jacking block and the bottom of jig plate,
First spring is set in the outside of guide rod.
Preferably, the clamping mechanism includes deck, and the top of the deck is fixedly connected with cover board by the second screw,
And the inside of deck is equipped with sliding slot, the internal slide of the sliding slot is connected with fixture block, between the fixture block and the inner top of sliding slot
It is fixedly connected with second spring, the inner rotation of the deck is connected with special shape gear, is toothed around on the fixture block and and different
It is intermeshed between shape gear, is fixedly welded with handle on the special shape gear.
Preferably, the outside of the handle is equipped with anti-skid structure, and the anti-skid structure is anti-skid chequer.
Preferably, two positive stop keys being provided symmetrically between the clamping fixture seat and mounting plate.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) the utility model structure novel, operation is more convenient, and design is scientific and reasonable, convenient for adjusting, can save work people
The a large amount of time and efforts of member；
(2) jacking block is adjusted by tie down screw, fixture is made to realize gripping for more dimension workpieces, improve machining
Efficiency；
(3) advantages such as the fixture has structure simple, saving cost, easy to maintenance and inspection, and processing cost is low.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of fixture for machining structural schematic diagram；
Fig. 2 is the diagrammatic cross-section of fixture；
Fig. 3 is the partial enlargement diagram in Fig. 2 at A.
In figure: 1- jig plate, 2- movable joint screw rod, 3- locking nut, 4- bolt, 5- clamping fixture seat, 6- mounting plate, 7- jacking block,
The first spring of 8-, 9- guide rod, 10- limit plate, 11- adjusting block, the second screw of 12-, 13- second spring, 14- fixture block, 15- lid
Plate, 16- deck, 17- handle, 18- special shape gear, 19- connecting rod, 20- connector, 21- positive stop key, 22-V shape block, 23- first
Screw, 24- steel ball, 25- tie down screw, 26- pushing block, 27- attachment base.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Referring to Fig.1-3, a kind of fixture for machining, including mounting plate 6 pass through the fixed peace of bolt 4 on mounting plate 6
Equipped with clamping fixture seat 5, to installs fixture structure, while it can support and limit workpiece and guarantee that piece-holder is stablized, facilitate processing,
The centre of clamping fixture seat 5 is fixedly installed with vee-block 22 by the first screw 23, to limit to workpiece, workpiece is avoided to add
Working hour shifts, poor so as to cause processing quality, and the both ends of clamping fixture seat 5 are equipped with screw hole, and spiral shell is distinguished in the inside of screw hole
Line is connected with movable joint screw rod 2 and connector 20, and the outer sheath of movable joint screw rod 2 is equipped with locking nut 3, and the upper end of movable joint screw rod 2
It is rotatably connected to jig plate 1, connecting rod 19 is rotatably connected on connector 20, the upper end of connecting rod 19 is fixedly welded with detent machine
Structure grips workpiece to jig plate 1, guarantees the quality and efficiency of work pieces process.
In the utility model, tie down screw 25 is threaded on jig plate 1, the upper end of clamping screw 25 is fixedly connected with
Adjusting block 11, and the lower end of tie down screw 25 extends to the lower section of jig plate 1 and is equipped with jacking block 7, to pass through 11 band of adjusting block
Dynamic clamping screw 25 rotates, and jacking block 7 is pushed to pull down workpiece, achievees the purpose that clamping is stable, the top fixed setting of jacking block 7
There is attachment base 27, the inner rotation of attachment base 27 is connected with pushing block 26, equipped with several between bottom in pushing block 26 and attachment base 27
A steel ball 24, and the top of pushing block 26 is fixedly connected with the lower end of tie down screw 25, pushes jacking block 7 to lock work to pushing block 26
Part, while the frictional force between pushing block 26 and 27 inner wall of attachment base is reduced by steel ball 24, steel ball 24 is converted by sliding friction
Rolling friction, the top of jacking block 2 is fixedly connected with symmetrically arranged two guide rods 9, and the upper end of two guide rods 9 extends to fixture
The top of plate 1 is simultaneously fixedly connected with limit plate 10, and the first spring 8, the first spring 8 are equipped between jacking block 2 and the bottom of jig plate 1
It is set in the outside of guide rod 9, provides guiding role to the movement to jacking block 7, while jacking block 7 being avoided to limit to workpiece
When deflect the problem of causing machining accuracy to decline, clamping mechanism includes deck 16, and the top of deck 16 passes through the second screw
12 are fixedly connected with cover board 15, and the inside of deck 16 is equipped with sliding slot, and the internal slide of sliding slot is connected with fixture block 14,14 He of fixture block
Second spring 13 is fixedly connected between the inner top of sliding slot, the inner rotation of deck 16 is connected with special shape gear 18, fixture block 14
On be toothed around and be intermeshed between special shape gear 18, be fixedly welded with handle 17 on special shape gear 18, handle 17 it is outer
Side is equipped with anti-skid structure, and anti-skid structure is anti-skid chequer, locks to be fixed jig plate 1 by fixture block 14, clamping fixture seat 5 and installation
Two positive stop keys 21 being provided symmetrically between plate 6.
Utility model works principle can be implemented by following operation:
In the utility model, when using the fixture, workpiece size is checked, and workpiece is placed on vee-block 22, jig plate
1 overturning is covered on workpiece, and rotation connection bar 19 is allowed to erect, and is held handle 17 and is rotated special shape gear 18, and engaged transmission band is passed through
The dynamic upward sliding on the inside sliding slot of deck 16 of fixture block 14, unclamps handle 17, effect of the fixture block 14 in second spring 13 later
On lower insertion jig plate 1, achieve the purpose that adjust fixture, is rotated further by the adjusting block 11 of 1 top of adjustment jig plate, drives locking screw
Screw-driven between the rotation of bar 25 and jig plate 1 pushes lower end jacking block 7 mobile, by adjusting the position workpiece pressing of jacking block 7,
To achieve the purpose that accommodate workpiece.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of fixture for machining, including mounting plate (6), which is characterized in that pass through bolt on the mounting plate (6)
(4) it is fixedly installed with clamping fixture seat (5), the centre of the clamping fixture seat (5) is fixedly installed with vee-block by the first screw (23)
(22), and the both ends of clamping fixture seat (5) are equipped with screw hole, and the inside of the screw hole is threaded with movable joint screw rod (2) respectively and connects
The outer sheath of fitting (20), the movable joint screw rod (2) is equipped with locking nut (3), and the upper end of movable joint screw rod (2) is rotatably connected to
Jig plate (1) is rotatably connected to connecting rod (19) on the connector (20), and the upper end of the connecting rod (19) is fixedly welded with
Clamping mechanism.
2. a kind of fixture for machining according to claim 1, which is characterized in that spiral shell on the jig plate (1)
Line is connected with tie down screw (25), and the upper end of the tie down screw (25) is fixedly connected with adjusting block (11), and tie down screw
(25) lower end extends to the lower section of jig plate (1) and is equipped with jacking block (7).
3. a kind of fixture for machining according to claim 2, which is characterized in that the top of the jacking block (7)
It is fixedly installed attachment base (27), the inner rotation of the attachment base (27) is connected with pushing block (26), the pushing block (26) and company
Several steel balls (24) are equipped between joint chair (27) interior bottom, and the top of pushing block (26) and the lower end of tie down screw (25) are fixed
Connection.
4. a kind of fixture for machining according to claim 2 or 3, which is characterized in that the top of the jacking block (7)
Portion is fixedly connected with symmetrically arranged two guide rods (9), and the upper end of two guide rods (9) extends to the top of jig plate (1)
And limit plate (10) are fixedly connected with, and the first spring (8) are equipped between the jacking block (7) and the bottom of jig plate (1), described the
One spring (8) is set in the outside of guide rod (9).
5. a kind of fixture for machining according to claim 1, which is characterized in that the clamping mechanism includes card
The top of seat (16), the deck (16) is fixedly connected with cover board (15) by the second screw (12), and the inside of deck (16)
Equipped with sliding slot, the internal slide of the sliding slot is connected with fixture block (14), fixed between the fixture block (14) and the inner top of sliding slot
It is connected with second spring (13), the inner rotation of the deck (16) is connected with special shape gear (18), is set on the fixture block (14)
There are the gear teeth and be intermeshed between special shape gear (18), is fixedly welded with handle (17) on the special shape gear (18).
6. a kind of fixture for machining according to claim 5, which is characterized in that the outside of the handle (17)
Equipped with anti-skid structure, the anti-skid structure is anti-skid chequer.
7. a kind of fixture for machining according to claim 1, which is characterized in that the clamping fixture seat (5) and peace
Two positive stop keys (21) being provided symmetrically between loading board (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821682162.8U CN209440022U (en) | 2018-10-17 | 2018-10-17 | A kind of fixture for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821682162.8U CN209440022U (en) | 2018-10-17 | 2018-10-17 | A kind of fixture for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209440022U true CN209440022U (en) | 2019-09-27 |
Family
ID=68010126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821682162.8U Expired - Fee Related CN209440022U (en) | 2018-10-17 | 2018-10-17 | A kind of fixture for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209440022U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352551A (en) * | 2018-10-17 | 2019-02-19 | 湖州华豪机械有限公司 | A kind of fixture for machining |
| CN110549282A (en) * | 2019-10-17 | 2019-12-10 | 荆门市中金铝业铸造有限公司 | Clamp for valve pipeline |
| CN110744310A (en) * | 2019-11-22 | 2020-02-04 | 秦燕红 | Moulding-die cutting all-in-one is used in earrings production and processing |
| CN115139068A (en) * | 2021-03-29 | 2022-10-04 | 宝山钢铁股份有限公司 | Large-scale nut dismouting device |
-
2018
- 2018-10-17 CN CN201821682162.8U patent/CN209440022U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352551A (en) * | 2018-10-17 | 2019-02-19 | 湖州华豪机械有限公司 | A kind of fixture for machining |
| CN110549282A (en) * | 2019-10-17 | 2019-12-10 | 荆门市中金铝业铸造有限公司 | Clamp for valve pipeline |
| CN110744310A (en) * | 2019-11-22 | 2020-02-04 | 秦燕红 | Moulding-die cutting all-in-one is used in earrings production and processing |
| CN115139068A (en) * | 2021-03-29 | 2022-10-04 | 宝山钢铁股份有限公司 | Large-scale nut dismouting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209440022U (en) | A kind of fixture for machining | |
| CN109352551A (en) | A kind of fixture for machining | |
| CN112414350B (en) | Automatic detection equipment for inner diameter of bearing | |
| CN210443814U (en) | Power distribution cabinet convenient to overhaul | |
| CN208643989U (en) | A kind of machine riveting device | |
| CN114608858A (en) | Elevator door strength inspection equipment | |
| CN209197607U (en) | A kind of vehicle electric curtain assembly checking tool | |
| CN211992745U (en) | Bearing press-in mechanism with guiding function | |
| CN209166303U (en) | A kind of groove pipe fitting end inside/outside diameter size synchronization cubing | |
| CN208666963U (en) | A kind of car hauler rope winding jib | |
| CN216743609U (en) | Enzyme-labeling instrument fixing device | |
| CN217018722U (en) | Accurate quick system hole equipment of steel structural member | |
| CN219433970U (en) | Pure nickel finished product auxiliary detection mechanism | |
| CN219658970U (en) | Antenna mounting structure for communication transmission equipment | |
| CN110153754A (en) | Workpiece pre-tightening machine when for automobile parts processing | |
| CN213796034U (en) | Clamp with adjustable sliding rod | |
| CN218819248U (en) | Supporting frame | |
| CN215358284U (en) | Punching equipment is used in switch installation | |
| CN216974160U (en) | Building templates of convenient connection | |
| CN220882040U (en) | Support frock and side reduction gear test bench are with overhauling frock | |
| CN217151477U (en) | Communication steel structure iron tower with splicing mechanism | |
| CN219933192U (en) | Gas pipeline limiting tool | |
| CN220039332U (en) | Simple inner raceway pitch diameter gauge | |
| CN219817831U (en) | Novel steel bar bending machine | |
| CN113245903B (en) | Five-axis machining numerical control machine tool with high-precision positioning mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 Termination date: 20201017 |