CN209632823U - A kind of stationary fixture for Mechanical processing of casting - Google Patents
A kind of stationary fixture for Mechanical processing of casting Download PDFInfo
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- CN209632823U CN209632823U CN201822109463.8U CN201822109463U CN209632823U CN 209632823 U CN209632823 U CN 209632823U CN 201822109463 U CN201822109463 U CN 201822109463U CN 209632823 U CN209632823 U CN 209632823U
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- bottom plate
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- fixing seat
- gag lever
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Abstract
The utility model discloses a kind of stationary fixtures for Mechanical processing of casting, be related to Mechanical processing of casting stationary fixture application field, including in rectangular parallelepiped structure bottom plate, several the first fixed mechanism and several second fixed mechanisms being oppositely arranged with the first fixed mechanism above bottom plate are set.Beneficial effect is: passing through the first fixed mechanism of setting and the second fixed mechanism, so as to which workpiece upper surface is fixed using the first fixed mechanism and the fixation of the second fixed mechanism, it is fixed the circular hole on workpiece using symmetrically arranged two bayonet locks, workpiece lower end surface is fixed using feet, so that the stronger stabilization that entire workpiece is capable of fixing, improves accuracy when work pieces process.The stationary fixture can once fix multiple workpiece, effectively raise the fixed amount of stationary fixture, convenient disposably to process multiple workpiece, improve the processing efficiency of workpiece.
Description
Technical field
The utility model relates to stationary fixture applied technical field more particularly to a kind of fixing clamps for Mechanical processing of casting
Tool.
Background technique
Casting is the metal forming object obtained with various casting methods, i.e., the liquid metal smelted, with casting, pressure
Penetrate, suck or other casting methods inject in preprepared casting mold, it is cooling after after the following process means such as polishing, gained
That arrives has certain shapes, the object of size and performance.Mechanical processing of casting is a kind of for fixing casting with fixed clamps
Device can fix casting when processing casting.
But existing Mechanical processing of casting still has certain defect, existing casting with stationary fixture when in use
Processing stationary fixture has that being unable to circular casting fixes inadequate firm stable, affects the accuracy of processing, and
The low problem of existing stationary fixture fixed efficiency, can only disposably fix a workpiece.Therefore we are existing it is necessary to be directed to
Mechanical processing of casting improved with stationary fixture.
Utility model content
The purpose of this utility model is to provide for a kind of stationary fixture for Mechanical processing of casting.
The utility model is that technical solution used by solving its technical problem is: a kind of fixing clamp for Mechanical processing of casting
Tool, including in rectangular parallelepiped structure bottom plate, several be arranged in the first fixed mechanism above bottom plate and several with it is first solid
Determine the second fixed mechanism that mechanism is oppositely arranged, fixes several workpiece above the bottom plate, the rounded structure of workpiece is described
Through two circular holes of setting on workpiece；
Position keep right in several feets of floor length direction uniform welding, the bottom plate in the centre of the plate upper surface
The pedestal of fixed several pairs of semicircular in shape structures is arranged along floor length direction for the middle position on surface, and the pedestal upper surface is hung down
Straight welding is in the bayonet lock of cylindrical structure, and the bayonet lock passes through the circular hole on workpiece, and the centre of the plate upper surface keeps left
Several pairs of cushion blocks are arranged along floor length direction in position, and each pair of cushion block and corresponding feet surround equilateral triangle
The lower end surface of structural support workpiece；
First fixed mechanism includes the first fixing seat, and the installation for the structure that is in U-shape is arranged in first fixing seat one end
Seat, the first fixing seat other end are flexibly connected the first cylinder by telescopic rod, and the bottom at the mounting base both ends is vertical
The first compression bar is welded, is passed through through setting first sliding groove, and inside the sliding slot in cylindrical structure in the middle part of the fixing seat
First gag lever post, first gag lever post are vertically fixed on bottom plate；
Second fixed mechanism includes the second fixing seat, the bottom vertical welding of described second fixed seat cushion foot one end
Second compression bar, the second fixing seat other end are flexibly connected the second cylinder by telescopic rod, pass through in the middle part of second fixing seat
It wears and sets second sliding slot, and pass through the second gag lever post in cylindrical structure inside the sliding slot, second gag lever post is vertical
It is fixed on bottom plate.
Preferably, the bottom plate corner location runs through setting screw hole, and bolt is passed through inside the screw hole, and the bottom plate is logical
Bolt is crossed to be fixed on lathe.
Preferably, the plate upper surface is recessed with several card slots along bottom plate left and right sides position, and the card slot is in U-shape
Structure, several card slots are fixed the first cylinder and the second cylinder bottom respectively.
Preferably, through setting first through hole, the bottom plate bottom on the bottom plate between the card slot and cushion block of left side
Portion is located at first through hole following location directly and is embedded in the first nut, and first gag lever post bottom end passes through first through hole, and described
First gag lever post is screwed on the first nut by screw thread, through setting second on the bottom plate between the card slot and feet of right edge
Through-hole, the bottom base plate are located at the second through-hole following location directly and are embedded in the second nut, and second gag lever post bottom end passes through
Second through-hole, and second gag lever post bottom end is screwed on the second nut by screw thread.
Preferably, first compression bar and the second compression bar size structure are identical, and first compression bar includes in cylindrical body knot
The connecting rod of structure and with the integrally formed pressure head of connecting rod, the pressure head be in prism structure.
Utility model has the advantages that
1, by the first fixed mechanism of setting and the second fixed mechanism, so as to solid using the first fixed mechanism and second
Determine mechanism fixation workpiece upper surface is fixed, be fixed the circular hole on workpiece using symmetrically arranged two bayonet locks, benefit
Workpiece lower end surface is fixed with feet, so that the stronger stabilization that entire workpiece is capable of fixing, improves essence when work pieces process
True property.
2, the stationary fixture can once fix multiple workpiece, effectively raise the fixed amount of stationary fixture, facilitate one
Secondary property processes multiple workpiece, improves the processing efficiency of workpiece.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of stationary fixture for Mechanical processing of casting overall structure diagram.
Fig. 2 be the utility model proposes a kind of stationary fixture for Mechanical processing of casting structural diagram of base plate.
Fig. 3 be the utility model proposes a kind of stationary fixture for Mechanical processing of casting the first fixed mechanism structural representation
Figure.
Fig. 4 be the utility model proposes a kind of stationary fixture for Mechanical processing of casting the second fixed mechanism structural representation
Figure.
Number and corresponding component title represented by letter in figure: 1, workpiece；2, bottom plate；3, the first fixed mechanism；4,
Two fixed mechanisms；21, screw hole；22, card slot；23, first through hole；24, feet；25, pedestal；26, bayonet lock；27, cushion block；28,
Two through-holes；31, the first fixing seat；32, mounting base；33, the first compression bar；34, the first gag lever post；35, the first cylinder；41, second
Fixing seat；42, the second compression bar；43, the second gag lever post；44, the second cylinder.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines diagram and specific embodiment, and the utility model is further described.
Embodiment 1
As shown in Figs 1-4, the utility model proposes a kind of stationary fixture for Mechanical processing of casting, including be in cuboid knot
The bottom plate 2 of structure, the first fixed mechanism 3 of side on a base plate 2 is arranged for several and several are oppositely arranged with the first fixed mechanism 3
The second fixed mechanism 4, fix several workpiece 1 above bottom plate 2, the rounded structure of workpiece 1, through two circles of setting on workpiece 1
Hole；
The centre of 2 upper surface of bottom plate is kept right position table in several feets 24 of 2 length direction uniform welding of bottom plate, bottom plate 2
The pedestal 25 of fixed several pairs of semicircular in shape structures is arranged along 2 length direction of bottom plate for the middle position in face, and 25 upper surface of pedestal is hung down
Straight welding is in the bayonet lock 26 of cylindrical structure, and bayonet lock 26 passes through the circular hole on workpiece 1, and left position is leaned in the centre of 2 upper surface of bottom plate
It sets and several pairs of cushion blocks 27 is set along 2 length direction of bottom plate, each pair of cushion block 27 surrounds equilateral triangle with corresponding feet 24
The lower end surface of shape structural support workpiece 1, and feet 24 is used to fix one end of 1 lower end surface of workpiece, and two bayonet locks 26 pass through work
Two circular holes on part 1 are fixed by workpiece 1；
First fixed mechanism 3 includes the first fixing seat 31, and the mounting base for the structure that is in U-shape is arranged in 31 one end of the first fixing seat
32,31 other end of the first fixing seat is flexibly connected the first cylinder 35, the equal vertical welding in bottom at 32 both ends of mounting base by telescopic rod
The first compression bar 33 is connect, passes through the first limit in cylindrical structure in the middle part of fixing seat 31 through setting first sliding groove, and inside sliding slot
Position bar 34, the first gag lever post 34 are vertically fixed on bottom plate 2, and when the work of the first fixed mechanism 3, the first cylinder first
35 the first fixing seats 31 of control move down, and the first fixing seat 31 moves vertically downward along the first gag lever post 34, passes through simultaneously
Two the first compression bars 33 that mounting base 32 is fixed in the first fixing seat 31 are as the first fixing seat 31 moves vertically downward,
The first cylinder 35 stops working when one compression bar, 33 bottom end presses fixed 1 upper surface of workpiece；
Second fixed mechanism 4 includes the second fixing seat 41, and the second fixing seat 31 leans on the bottom vertical welding of 24 one end of feet
Second compression bar 42,31 other end of the second fixing seat are flexibly connected the second cylinder 44 by telescopic rod, pass through in the middle part of the second fixing seat 31
It wears and sets second sliding slot, and pass through the second gag lever post 43 in cylindrical structure inside sliding slot, the second gag lever post 43 is vertically fixed
On a base plate 2, and the second fixed mechanism 4 at work, the second cylinder 44 first controls the second fixing seat 41 to moving down
Dynamic, the second fixing seat 41 moves vertically downward along the second gag lever post 43, is fixed on the second of 41 one end of the second fixing seat at this time
Compression bar 42 moves vertically downward with the second gag lever post 43, when 42 bottom end of the second compression bar presses 1 upper surface one end of fixed power supply
Second cylinder 44 stops working.
Embodiment 2
Above-described embodiment is distinguished please continue to refer to Fig. 1-4, further, 2 corner location of bottom plate runs through setting screw hole, spiral shell
Bolt is passed through inside hole, bottom plate 2 is bolted on lathe.
By using above-mentioned technical proposal, so as to be fixed on bottom plate 2 is stable and firm on lathe.
Further, 2 upper surface of bottom plate is recessed with several card slots 22 along 2 left and right sides position of bottom plate, and card slot 22 is in U-shape
Structure, several card slots 22 are fixed 44 bottom of the first cylinder 35 and the second cylinder respectively.
By using above-mentioned technical proposal, the first cylinder 35 and the second cylinder are fixed so as to install using card slot 22
44, guarantee the stability of the first cylinder 35 and the second cylinder 44.
Further, through setting first through hole 23, bottom plate 2 on the bottom plate 2 between the card slot 22 and cushion block 27 of left side
Bottom is located at 23 following location directly of first through hole and is embedded in the first nut, and 34 bottom end of the first gag lever post passes through first through hole 23, and
First gag lever post 34 is screwed on the first nut by screw thread, through setting on the bottom plate 2 between the card slot 22 and feet 24 of right edge
Second through-hole 28,2 bottom of bottom plate are located at 28 following location directly of the second through-hole and are embedded in the second nut, and 43 bottom end of the second gag lever post is worn
Cross the second through-hole 28, and 43 bottom end of the second gag lever post is screwed on the second nut by screw thread.
By using above-mentioned technical proposal, so as to be screwed on using the first nut being fastened in first through hole 23
The bottom of one gag lever post 34 guarantees that the first gag lever post 34 can be fixed vertically, enables the first fixing seat 31 along the first limit
Position bar 34 vertically moves, and can use and be fastened on 28 second nut of the second through-hole come second gag lever post 43 that is screwed on, and protects
Card gag lever post 43 can be fixed vertically, and the second fixing seat 41 is vertically moved along the second gag lever post 43.
Further, the first compression bar 33 is identical with 42 size structure of the second compression bar, and the first compression bar 33 includes in cylindrical body knot
The connecting rod of structure and with the integrally formed pressure head of connecting rod, pressure head be in prism structure.
By using above-mentioned technical proposal, fixed workpiece upper end is pressed so as to the first compression bar 33 and the second compression bar 42
The both ends in face so that workpiece be capable of fixing it is more stable and firm.
When the utility model is used, two circular holes alignment bayonet lock 26 on workpiece 1 is fixed first, feet 24 will
One end of the lower end surface of workpiece 1, which supports, to be fixed, and two bayonet locks 26 and the structure triangular in shape of feet 24 are fixed by workpiece 1, and then the
One cylinder 35 controls the first fixing seat 31 and moves down, and the first fixing seat 31 moves vertically downward along the first gag lever post 34, together
When two the first compression bars 33 being fixed in the first fixing seat 31 by mounting base 32 as the first fixing seat 31 is moved vertically downward
Dynamic, the first cylinder 35 stops working when 33 bottom end of the first compression bar presses fixed 1 upper surface of workpiece, the control of the second cylinder 44
Second fixing seat 41 moves down, and the second fixing seat 41 moves vertically downward along the second gag lever post 43, is fixed on second at this time
Second compression bar 42 of 41 one end of fixing seat moves vertically downward with the second gag lever post 43, presses and fixes in 42 bottom end of the second compression bar
The second cylinder 44 stops working when 1 upper surface one end of workpiece, can be by 1 upper end of workpiece using the first compression bar 33 and the second compression bar 42
Face is fixed, and guarantees that entire workpiece 1 is capable of fixing firm stable.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Protection scope is asked to be defined by appended claims and its equivalent.
Claims (5)
1. a kind of stationary fixture for Mechanical processing of casting, including in rectangular parallelepiped structure bottom plate (2), several are arranged in bottom plate
(2) the first fixed mechanism (3) and several second fixed mechanisms (4) being oppositely arranged with the first fixed mechanism (3) above,
Be characterized in that: fixed several workpiece (1) above the bottom plate (2), the workpiece (1) rounded structure are passed through on the workpiece (1)
It wears and sets two circular holes；
Position is kept right along several feets of bottom plate (2) length direction uniform welding (24) in the centre of bottom plate (2) upper surface, described
The pedestal (25) of fixed several pairs of semicircular in shape structures is arranged along bottom plate (2) length direction for the middle position of bottom plate (2) upper surface,
Pedestal (25) the upper surface vertical welding is in the bayonet lock (26) of cylindrical structure, and the bayonet lock (26) passes through on workpiece (1)
Circular hole, along bottom plate (2) length direction several pairs of cushion blocks (27) are arranged in the centre of bottom plate (2) upper surface position that keeps left, often
The lower end surface of equilateral triangle structural support workpiece (1) is surrounded to the cushion block (27) corresponding feet (24)；
First fixed mechanism (3) includes the first fixing seat (31), and the structure that is in U-shape is arranged in described first fixing seat (31) one end
Mounting base (32), the first fixing seat (31) other end pass through telescopic rod be flexibly connected the first cylinder (35), the installation
Equal first compression bar of vertical welding (33) in bottom at seat (32) both ends, the first fixing seat (31) middle part are sliding through setting first
Slot, and the first gag lever post (34) in cylindrical structure is passed through inside the sliding slot, first gag lever post (34) is vertically fixed
On bottom plate (2)；
Second fixed mechanism (4) includes the second fixing seat (41), and second fixing seat (41) is by feet (24) one end
The second compression bar of bottom vertical welding (42), the second fixing seat (41) other end are flexibly connected the second cylinder by telescopic rod
(44), it through setting second sliding slot in the middle part of second fixing seat (41), and passes through inside the sliding slot in cylindrical structure
Second gag lever post (43), second gag lever post (43) are vertically fixed on bottom plate (2).
2. a kind of stationary fixture for Mechanical processing of casting according to claim 1, it is characterised in that: the bottom plate (2) four
Angle Position runs through setting screw hole, passes through bolt inside the screw hole, the bottom plate (2) is bolted on lathe.
3. a kind of stationary fixture for Mechanical processing of casting according to claim 1, it is characterised in that: on the bottom plate (2)
Surface is recessed with several card slots (22) along bottom plate (2) left and right sides position, and the card slot (22) is in U-shape structure, several described
Card slot (22) is fixed the first cylinder (35) and the second cylinder (44) bottom respectively.
4. a kind of stationary fixture for Mechanical processing of casting according to claim 3, it is characterised in that: the card of left side
Through setting first through hole (23) on bottom plate (2) between slot (22) and cushion block (27), it is logical that bottom plate (2) bottom is located at first
Hole (23) following location directly is embedded in the first nut, and the first gag lever post (34) bottom end passes through first through hole (23), and described
First gag lever post (34) is screwed on the first nut by screw thread, the bottom plate between the card slot (22) and feet (24) of right edge
(2) through setting the second through-hole (28) on, bottom plate (2) bottom is located at the second through-hole (28) following location directly insertion second
Nut, the second gag lever post (43) bottom end passes through the second through-hole (28), and second gag lever post (43) bottom end passes through spiral shell
Line is screwed on the second nut.
5. a kind of stationary fixture for Mechanical processing of casting according to claim 1, it is characterised in that: first compression bar
(33) identical with the second compression bar (42) size structure, first compression bar (33) includes the connecting rod and and connecting rod in cylindrical structure
Integrally formed pressure head, the pressure head are in prism structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822109463.8U CN209632823U (en) | 2018-12-17 | 2018-12-17 | A kind of stationary fixture for Mechanical processing of casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822109463.8U CN209632823U (en) | 2018-12-17 | 2018-12-17 | A kind of stationary fixture for Mechanical processing of casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209632823U true CN209632823U (en) | 2019-11-15 |
Family
ID=68474799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822109463.8U Active CN209632823U (en) | 2018-12-17 | 2018-12-17 | A kind of stationary fixture for Mechanical processing of casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209632823U (en) |
-
2018
- 2018-12-17 CN CN201822109463.8U patent/CN209632823U/en active Active
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