CN208713447U - A kind of steel plate fixture of machining - Google Patents
A kind of steel plate fixture of machining Download PDFInfo
- Publication number
- CN208713447U CN208713447U CN201821405243.3U CN201821405243U CN208713447U CN 208713447 U CN208713447 U CN 208713447U CN 201821405243 U CN201821405243 U CN 201821405243U CN 208713447 U CN208713447 U CN 208713447U
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- fixture
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- stand
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 25
- 239000010959 steel Substances 0.000 title claims abstract description 25
- 238000003754 machining Methods 0.000 title claims abstract description 19
- 230000033001 locomotion Effects 0.000 claims abstract description 25
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a kind of steel plate fixture of machining, is related to clamp art.The steel plate fixture of the machining, including base, T shape sliding slot is fixedly installed on the base, the base left and right ends are inlaid with bearing, activity installation motion thread axis between two bearings, the motion thread axis is equipped with two groups of incorgruous screw threads, fixture stand is threaded at two groups of incorgruous screw threads on the motion thread axis, clamping plate is fixedly mounted on the opposite face of fixture stand described in two groups, the base right end is fixedly installed with pinion stand, is movably installed with intermeshing pinion gear and gear wheel on the inside of the pinion stand.The steel plate fixture of the machining, by the form for changing fixture, it is added to a reverse thread, make a clamping plate to the left, another clamping plate to the right, obtains two just the same big power, when with spanner rotate square spigot, an object is clamped, then clamping force is twice of unidirectional clamping force, to achieve the effect that increase clamping force.
Description
Technical field
The utility model relates to steel plate fixture technical field, specially a kind of steel plate fixture of machining.
Background technique
Fixture is used to fix processing object during referring to machine-building, is allowed to occupy correct position, to receive construction
Or the device of detection, also known as fixture.In a broad sense, any process in technical process is used to rapidly, easily and safely
The device for installing workpiece, all can be described as fixture.Fixture is usually by setting element (determining correct position of the workpiece in fixture), folder
Tight device (makes workpiece exist knife induction element (relative position or the guiding tool orientation that determine cutter and workpiece), indexing means
The processing that several stations can be completed in once mounting, have circular index device and linear movement two class of indexing means), connecting element
And the composition such as clamp body (fixture base).
It is all unidirectionally to clamp that existing steel plate fixture is most of at present, and side is fixed, and other side rotating threaded shaft makes
Clamping plate is pushed ahead, and steel plate is placed on centre, when by rotating threaded shaft transmission come clamping plate touch steel plate when, then carry out side
Stress, make it clamp, the power in such only one direction of clamping force, so that clamping force is not big enough, it is possible to steel plate can be made
It falls off or off-set phenomenon.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of steel plate fixture of machining, solves above-mentioned
The inadequate problem of the existing steel plate fixture clamping force proposed in background technique.
Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of steel plate of machining
Fixture, including base are fixedly installed with T shape sliding slot on the base, and the base left and right ends are inlaid with bearing, two institutes
It states activity installation motion thread axis, the motion thread axis between bearing and is equipped with two groups of incorgruous screw threads, the motion thread axis
It is threaded with fixture stand at upper two groups of incorgruous screw threads, clamping plate, institute are fixedly mounted on the opposite face of fixture stand described in two groups
It states base right end and is fixedly installed with pinion stand, be movably installed with intermeshing pinion gear and gear wheel on the inside of the pinion stand,
The pinion gear and motion thread axis are socketed, and are socketed with the transmission shaft for extending pinion stand at the axle center of the gear wheel, are located at
Transmission shaft on the outside of the pinion stand is fixedly connected with square spigot, the small rectangular channel opened up on the opposite face of clamping plate described in two groups
It is inside equipped with little spring, the end of the little spring is connected with the limited block for extending rectangular channel, and the limited block is far from spring
One end be fixedly connected with buffer board, be equipped with big spring in the big rectangular channel opened up on the opposite face of clamping plate described in two groups,
The end of the big spring is connected with the sliding block for extending big rectangular channel, and the sliding block is fixedly connected with slow far from one end of spring
Punching.
Further, the slot to match with bearing is offered on the base, and the base left end offers and is driven
The through-hole that thread spindle matches.
Further, the through-hole that transmission shaft matches is offered on the pinion stand.
Further, the pinion gear is equal with gear wheel modulus and pressure angle.
Further, axle thread right side screw thread is clockwise, and screw thread is counterclockwise on the left of axle thread.
Further, the sliding slot to match with sliding block is offered on the clamping plate, and offer and limit on the clamping plate
The rectangle sliding slot that block matches.
Further, the left end of the T shape sliding slot is equipped with limited block.
Working principle: it is rotated clockwise in use, blocking right side square spigot with compatible spanner, square spigot drives
Gear wheel on transmission shaft rotates clockwise, and the pinion gear that gear wheel is meshed then rotates counterclockwise, and drives motion thread axis then
It rotates counterclockwise, then for the fixture stand on the right side axle thread of motion thread axis toward moving left, the fixture stand on the axle thread of left side is past
It moves right, when needing the object clamped to be placed among two clamping plates, then can be clamped by the power of left and right two, it is slow on the right and left at this time
Punching can be to the spring force of one, the object application clamped, then clamping force will increase.
Beneficial effect
Compare the prior art:
1, the steel plate fixture of the machining is added to a reverse thread, makes a folder by changing the form of fixture
To the left, another clamping plate to the right, obtains two just the same big power to plate, when rotating square spigot with spanner, clamps an object,
Then clamping force is twice of unidirectional clamping force, to achieve the effect that increase clamping force.
2, the steel plate fixture of the machining is added to one on two groups of clamping plates by changing the form of fixture respectively
Buffer board, so that a pair of of spring force is additionally applied with, to achieve the effect that increase clamping force.
Detailed description of the invention
Fig. 1 is the utility model schematic diagram of internal structure；
Fig. 2 is the utility model overlooking structure diagram；
Fig. 3 is Figure 1A partial enlarged view.
In figure: 1 base, 2 T shape sliding slots, 3 bearings, 4 motion thread axis, 5 fixture stands, 6 clamping plates, 7 pinion stands, 8 pinion gears,
9 gear wheels, 10 transmission shafts, 11 square spigots, 12 little springs, 13 limited blocks, 14 buffer boards, 15 big springs, 16 sliding blocks.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, the utility model embodiment provides a kind of steel plate fixture of machining, including base 1, base
T shape sliding slot 2 is fixedly installed on 1,1 left and right ends of base are inlaid with bearing 3, activity installation transmission spiral shell between two bearings 3
Line axis 4, motion thread axis 4 are equipped with two groups of incorgruous screw threads, are threaded with folder at two groups of incorgruous screw threads on motion thread axis 4
Have frame 5, clamping plate 6 is fixedly mounted on the opposite face of two groups of fixture stands 5,1 right end of base is fixedly installed with pinion stand 7, pinion stand 7
Inside is movably installed with intermeshing pinion gear 8 and gear wheel 9, and pinion gear 8 and motion thread axis 4 are socketed, the axis of gear wheel 9
The transmission shaft 10 for extending pinion stand 7 is socketed at the heart, transmission shaft 10 and the fixed company of square spigot 11 positioned at 7 outside of pinion stand
It connects, little spring 12 is equipped in the small rectangular channel opened up on the opposite face of two groups of clamping plates 6, the end of little spring 12, which is connected with, prolongs
Stretch out the limited block 13 of rectangular channel, limited block 13 is fixedly connected with buffer board 14 far from one end of spring, two groups of clamping plates 6 it is opposite
Big spring 15 is equipped in the big rectangular channel opened up on face, the end of big spring 15 is connected with the sliding block for extending big rectangular channel
16, sliding block 16 is fixedly connected with buffer board 14 far from one end of spring, and the slot to match with bearing 3, and machine are offered on base 1
1 left end of seat offers the through-hole to match with motion thread axis 4, and the through-hole that transmission shaft 10 matches is offered on pinion stand 7, small
Gear 8 is equal with 9 modulus of gear wheel and pressure angle, and 4 right side screw thread of motion thread axis is clockwise, and on the left of motion thread axis 4
Screw thread be it is counterclockwise, the sliding slot to match with sliding block 16 is offered on clamping plate 6, and offer on clamping plate 6 and 13 phase of limited block
The left end of the rectangle sliding slot matched, T shape sliding slot 2 is equipped with limited block.In use, with compatible spanner block right side square spigot 11 into
Row rotates clockwise, and square spigot 11 drives the gear wheel 9 on transmission shaft 4 to rotate clockwise, the pinion gear 8 that gear wheel 9 is meshed
It rotates counterclockwise, drives motion thread axis 4 then to rotate counterclockwise, then the fixture stand 5 on the right side axle thread of motion thread axis 4 is past
It moves left, the fixture stand 5 on the axle thread of left side, then can be left when needing the object clamped to be placed among two clamping plates 6 toward moving right
Right two power clamp, the spring force that the buffer board 14 on the right and left can apply to one, object clamped at this time, then clamping force
It will increase.The steel plate fixture of the machining is added to a reverse thread, makes a clamping plate 6 by changing the form of fixture
To the left, another clamping plate 6 to the right, obtains two just the same big power, when rotating square spigot 11 with spanner, clamps an object
Body, then clamping force is twice of unidirectional clamping force, a buffer board 14 is added to respectively on two groups of clamping plates, to additionally apply
A pair of of spring force, to achieve the effect that increase clamping force.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of steel plate fixture of machining, including base (1), it is characterised in that: be fixedly installed with T on the base (1)
Shape sliding slot (2), base (1) left and right ends are inlaid with bearing (3), activity installation transmission between two bearings (3)
Thread spindle (4), the motion thread axis (4) are equipped with two groups of incorgruous screw threads, two groups of incorgruous screw threads on the motion thread axis (4)
Place is threaded with fixture stand (5), and clamping plate (6), the base are fixedly mounted on the opposite face of fixture stand described in two groups (5)
(1) right end is fixedly installed with pinion stand (7), and intermeshing pinion gear (8) and greatly is movably installed on the inside of the pinion stand (7)
Gear (9), the pinion gear (8) and motion thread axis (4) are socketed, are socketed at the axle center of the gear wheel (9) and extend tooth
The transmission shaft (10) of wheel seat (7) is located at the transmission shaft (10) on the outside of the pinion stand (7) and is fixedly connected with square spigot (11), and two
It is equipped with little spring (12) in the small rectangular channel opened up on the opposite face of the group clamping plate (6), the end of the little spring (12)
End is connected with the limited block (13) for extending rectangular channel, and the limited block (13) is fixedly connected with buffer board far from one end of spring
(14), big spring (15), the big spring are equipped in the big rectangular channel opened up on the opposite face of clamping plate described in two groups (6)
(15) end is connected with the sliding block (16) for extending big rectangular channel, and the sliding block (16) is fixedly connected with far from one end of spring
Buffer board (14).
2. a kind of steel plate fixture of machining according to claim 1, it is characterised in that: opened up on the base (1)
There is the slot to match with bearing (3), and the base (1) left end offers the through-hole to match with motion thread axis (4).
3. a kind of steel plate fixture of machining according to claim 1, it is characterised in that: opened on the pinion stand (7)
The through-hole to match equipped with transmission shaft (10).
4. a kind of steel plate fixture of machining according to claim 1, it is characterised in that: the pinion gear (8) and big
Gear (9) modulus and pressure angle are equal.
5. a kind of steel plate fixture of machining according to claim 1, it is characterised in that: the motion thread axis (4)
Right side screw thread is clockwise, and screw thread is counterclockwise on the left of the motion thread axis (4).
6. a kind of steel plate fixture of machining according to claim 1, it is characterised in that: opened up on the clamping plate (6)
There is the sliding slot to match with sliding block (16), and offers the rectangle sliding slot to match with limited block (13) on the clamping plate (6).
7. a kind of steel plate fixture of machining according to claim 1, it is characterised in that: a left side for the T shape sliding slot (2)
End is equipped with limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821405243.3U CN208713447U (en) | 2018-08-29 | 2018-08-29 | A kind of steel plate fixture of machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821405243.3U CN208713447U (en) | 2018-08-29 | 2018-08-29 | A kind of steel plate fixture of machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208713447U true CN208713447U (en) | 2019-04-09 |
Family
ID=65980073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821405243.3U Active CN208713447U (en) | 2018-08-29 | 2018-08-29 | A kind of steel plate fixture of machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208713447U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055069A (en) * | 2020-01-13 | 2020-04-24 | 程笔云 | Steel construction preparation welding frock clamp |
| CN112276617A (en) * | 2020-10-20 | 2021-01-29 | 韦芝 | High and adjustable spacing intensity's of protectiveness fixture for machining |
| CN112404357A (en) * | 2020-11-02 | 2021-02-26 | 丹东大王精铸有限公司 | Structure for light building foundation and processing method thereof |
| CN112643569A (en) * | 2020-09-25 | 2021-04-13 | 耒阳市亚湘电子科技有限公司 | Electron processing antiskid fastening anchor clamps |
-
2018
- 2018-08-29 CN CN201821405243.3U patent/CN208713447U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055069A (en) * | 2020-01-13 | 2020-04-24 | 程笔云 | Steel construction preparation welding frock clamp |
| CN112643569A (en) * | 2020-09-25 | 2021-04-13 | 耒阳市亚湘电子科技有限公司 | Electron processing antiskid fastening anchor clamps |
| CN112276617A (en) * | 2020-10-20 | 2021-01-29 | 韦芝 | High and adjustable spacing intensity's of protectiveness fixture for machining |
| CN112276617B (en) * | 2020-10-20 | 2022-06-21 | 台州聚源机械制造有限公司 | High and adjustable spacing intensity's of protectiveness fixture for machining |
| CN112404357A (en) * | 2020-11-02 | 2021-02-26 | 丹东大王精铸有限公司 | Structure for light building foundation and processing method thereof |
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