CN206326506U - One kind polishing die casting fixture - Google Patents
One kind polishing die casting fixture Download PDFInfo
- Publication number
- CN206326506U CN206326506U CN201621371637.2U CN201621371637U CN206326506U CN 206326506 U CN206326506 U CN 206326506U CN 201621371637 U CN201621371637 U CN 201621371637U CN 206326506 U CN206326506 U CN 206326506U
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- push pedal
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Abstract
One kind polishing die casting fixture, including base plate, the first side plate and the second side plate vertically are installed on base plate, first side plate is laterally convexly equipped with the first straight pin towards the second side plate, for coordinating with the circular hole of die casting end face, second side plate is provided with retaining mechanism, retaining mechanism includes the first connecting plate, second connecting plate, push pedal and clamping plate, one end of first connecting plate is by the first mode connects for screw in the second side plate, the other end is connected to one end of the second connecting plate by active screw, the other end of second connecting plate is by the second mode connects for screw in push pedal, push pedal is fixed with sliding block close to the surface of the second side plate, guide rail is transversely provided with second side plate, sliding block is installed on guide rail, clamping plate is fixed in push pedal, clamping plate is laterally convexly equipped with the second straight pin and gripping block towards the first side plate, for coordinating with the circular hole and boss of the other end of die casting.The utility model fixture registration, clamping is simple, it is adaptable to which product high-volume is processed, and can improve production efficiency.
Description
Technical field
The utility model is related to the grip device of machine components polishing, more particularly to a kind of polishing die casting fixture.
Background technology
At present, machinery production processing usually needs to polish to product, is generally the hand-held work of operator by the way of
Part is directly polished, especially for the workpiece that volume is larger, complex-shaped, it is impossible to the effective uniformity for ensureing polishing and
Normalizing operation, and labour protection less effective, so as to influence the quality of product.The current existing polishing for die casting
Fixture, generally requires artificial upset and carrys out adjustment direction, take time and effort.
Therefore, it is necessary to provide a kind of preferably polishing folder to solve the above problems.
Utility model content
The problem of existing for prior art, the utility model provides a kind of machinery production larger suitable for product batch
Process, greatly improve the polishing die casting fixture that production efficiency, positioning precision are high, ensure crudy, simplify production process.
To achieve these goals, the utility model is adopted the following technical scheme that：
One kind polishing die casting fixture, the die casting is clamped for positioning, the die casting relative both ends of the surface point
Not She You circular hole, be wherein additionally provided with boss on end face, the fixture includes vertically being provided with the first side on base plate, the base plate
Plate and the second side plate, are used to accommodate the die casting, the first side plate court between first side plate and second side plate
The first straight pin is laterally convexly equipped with to second side plate, for coordinating with the circular hole of the die casting, the second side plate peace
Equipped with retaining mechanism, the retaining mechanism includes the first connecting plate, the second connecting plate, push pedal and clamping plate, first connection
One end of plate is by the first mode connects for screw in second side plate, and the other end is connected to second connecting plate by active screw
One end, the other end of second connecting plate is by the second mode connects for screw in the push pedal, and the push pedal is close to described second
The surface of side plate is fixed with sliding block, second side plate and is transversely provided with guide rail, and the sliding block is installed on the guide rail, described
Clamping plate is fixed in the push pedal, and the clamping plate is laterally convexly equipped with the second straight pin and clamping towards first side plate
Block, for coordinating with the circular hole and boss of the die casting.
Further, be convexly equipped with three first straight pins on first side plate, the position of first straight pin with
Three circular holes of the die casting end face are corresponded.
Further, first side plate along longitudinally mounted between the base plate, first side plate and the base plate
Corner is provided with right angle supporting plate, and the base plate is fixed in a side of the right angle supporting plate, and another side is fixed on described the
Side plate.
Further, second side plate is L-shaped, and its horizontal component is fixedly installed in the base plate, the plate face of vertical portion
Direction is vertical with the plate face direction of first side plate.
Further, first side plate, second side plate are installed on the base plate by multiple bolts, and the base plate leads to
Multiple bolts are crossed to be installed on workbench.
Further, the gripping block is provided with the groove of circular arc, the die casting end towards the end of the die casting
Boss be circular arc, when the gripping block clamps the die casting, the boss enters in the groove, while described the
Two straight pins enter in the circular hole of the die casting end face.
Further, second side plate at the position of first mode connects for screw with being provided with support block, first screw
One end be fixed on second side plate through the support block, the other end is socketed for first connecting plate.
Further, first connecting plate is stretched out or/and described in the one end of the active screw away from second side plate
The segment length of second connecting plate one is for operation.
Further, the push pedal is fixed in one end of second screw, and the other end is socketed for second connecting plate, when
When rotating the active screw, first connecting plate and second connecting plate is driven to rotate, to drive the push pedal and institute
Clamping plate is stated along the guide rail transverse shifting, until first screw, second screw and the active screw are located at together
Locked during one straight line, now second straight pin and the gripping block and the circular hole and boss of the die casting coordinate.
Further, at least two guide rails extended laterally, the push pedal are vertically placed with second side plate
On be fixed with least two sliding blocks respectively it is corresponding with the guide rail install.
The beneficial effects of the utility model：
First straight pin and the second straight pin are positioned in the circular hole of die casting both ends of the surface, and gripping block is clamped in die casting
On the boss of end face so that clamping is accurate, improves positioning precision, in clamping process, connected by the first connecting plate and second
The first screw, the second screw and active screw formation on fishplate bar rotate secondary, when rotating active screw, drive the first connecting plate
And second connecting plate rotate, so as to drive push pedal and clamping plate along guide rail transverse shifting, until rotating secondary when being located at same straight line
It is locked, now realize clamping and positioning of the fixture to die casting.The utility model fixture clamping workpiece is simple, it is easy to operate, and keeps away
Exempt from the workpiece turning in the polishing course of work, simplify polishing operation, and grinding head is accessible to beating on workpiece
Grind region, both make it that workpiece is not produced mobile and vibrated in process, can avoid again workpiece produce the deformation that does not allow and
Damage, greatly improved operating efficiency and polishing precision.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model polishing die casting fixture；
Fig. 2 is the schematic diagram that the utility model polishing die casting clamp positions die casting；
Fig. 3 is the structural representation of retaining mechanism in the utility model polishing die casting fixture；
Fig. 4 is the structural representation of clamping plate in Fig. 3；
In figure, 1-base plate, the 2-the first side plate, the 3-the first straight pin, 4-right angle supporting plate, the 5-the second side plate, 6-
Horizontal component, 7-vertical portion, 8-guide rail, 9-support block, the 10-the first connecting plate, the 11-the first screw, 12-movable screw
Nail, the 13-the second connecting plate, the 14-the second screw, 15-push pedal, 16-sliding block, 17-clamping plate, the 18-the second straight pin,
19-gripping block, 20-groove, 21-die casting, 22-boss.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of the utility model protection.
It is to be appreciated that institute is directional in the utility model embodiment indicates (such as up, down, left, right, before and after ...)
Relative position relation, motion conditions for being only used for explaining under a certain particular pose (as shown in drawings) between each part etc., such as
When really the particular pose changes, then directionality indicates also correspondingly therewith to change.In addition, being related in the utility model
The description of " first ", " second " etc. is only used for describing purpose, and it is not intended that indicating or implying its relative importance or hidden
Containing the quantity for indicating indicated technical characteristic.Thus, " first " is defined, the feature of " second " can be expressed or impliedly
Including at least one this feature.
Such as Fig. 1 and Fig. 2, the utility model provides a kind of polishing die casting fixture, presses casting 21 for locating clip, press
The relative both ends of the surface of casting 21 are respectively equipped with circular hole, and boss 22, the wherein left end face of die casting 21 are wherein additionally provided with end face
Provided with three circular holes, boss 22 of its right end face provided with a circular hole and two circular arc.
Such as Fig. 1, fixture includes base plate 1, and the surrounding of base plate 1 is installed on workbench by multiple bolts, vertical on base plate 1
First side plate 2 and the second side plate 5 are installed, the space between the first side plate 2 and the second side plate 5 is used to accommodate die casting 21.
In the present embodiment, the first side plate 2 is supported along the longitudinally mounted corner between base plate 1, the first side plate 2 and base plate 1 provided with right angle
Base plate 1 is fixed in plate 4, the horizontal side of right angle supporting plate 4, and the first side plate 2 is fixed in vertical side, so as to the first side plate 2
Play a part of strengthening support.Second side plate 5 is transversely installed on base plate 1, and the second side plate 5 is L-shaped, the horizontal component of its bottom
6 are fixedly installed in base plate 1, and the side plate 2 of vertical portion 7 and first is relative, and the plate face direction of vertical portion 7 and the first side plate 2
Plate face direction is perpendicular.First side plate 2 and the second side plate 5 are installed on base plate 1 by multiple bolts.
Such as Fig. 1 and Fig. 2, the first side plate 2 is laterally convexly equipped with the first straight pin 3 towards the second side plate 5, for die casting 21
The circular hole of left end face coordinates.In the present embodiment, three the first straight pins 3, the first straight pin 3 are convexly equipped with the first side plate 2
Three circular holes of position and the left end face of die casting 21 correspond.It is preferred that, three the first straight pins 3 and three circular holes are equal
Not on the same line.
Retaining mechanism is installed, retaining mechanism includes the first connecting plate 10, second and connected on such as Fig. 1 to Fig. 3, the second side plate 5
Fishplate bar 13, push pedal 15 and clamping plate 17, the first connecting plate 10, the second connecting plate 13 and push pedal 15 constitute crank connecting rod sliding block machine
Structure, is realized using dead point principle and locked.One end of first connecting plate 10 is connected to the second side plate 5 by the first screw 11, another
End is connected to one end of the second connecting plate 13 by active screw 12, and in the present embodiment, the second side plate 5 connects with the first screw 11
Support block 9 is provided with the position connect, the second side plate 5 is fixed in one end of the first screw 11 through support block 9, and the other end supplies first
Connecting plate 10 is socketed, and because the length of the first screw 11 is longer, therefore is supported by support block 9, can improve intensity, it is ensured that even
Connect reliability.First connecting plate 10 be connected with the second connecting plate 13 end active screw 12 it is longer, active screw 12 is away from
The first connecting plate 10 or/and the segment length of the second connecting plate 13 1 are stretched out for operation in one end of two side plates 5.Second connecting plate 13 is remote
The other end from the first connecting plate 10 by the second screw 14 is connected to push pedal 15, and push pedal is fixed in one end of the second screw 14
15, the other end is socketed for the second connecting plate 13.Push pedal 15 is fixed with sliding block 16, the second side plate 5 close to the surface of the second side plate 5
Guide rail 8 is transversely provided with, sliding block 16 is installed on guide rail 8.Vertically be placed with second side plate 5 at least two extend laterally lead
The installation corresponding with guide rail 8 respectively of at least two sliding blocks 16 is fixed with rail 8, push pedal 15, in the present embodiment, guide rail 8 is second
Two are placed with side plate 5 up and down, and being respectively provided on two sides with a sliding block 16 up and down and being installed on guide rail 8 for the back of push pedal 15 is protected
The movement for demonstrate,proving push pedal 15 is transversely, without deflection.In other embodiments, it may also set up a plurality of guide rail 8 and corresponding
Sliding block 16, can also set multiple sliding blocks 16, it is ensured that push pedal 15 is laterally moved on same guide rail 8.16 sets of sliding block
On guide rail 8, the barb back-off of the both sides of sliding block 16 is in the projection of the both sides of guide rail 8, it is ensured that sliding block 16 is moved along guide rail 8
It is dynamic.
As shown in Figure 1 to Figure 4, clamping plate 17 is secured by bolts in the left side of push pedal 15, and clamping plate 17 is horizontal towards the first side plate 2
To being convexly equipped with the second straight pin 18 and gripping block 19, the position of the second straight pin 18 and the circular hole position phase of the right side of die casting 21
Correspondence, both are engaged.Gripping block 19 is corresponding with the position of boss 22 of its right end face of die casting 21, and both shapes are consistent,
It is preferred that, gripping block 19 is provided with the groove 20 of circular arc towards the end of die casting 21, and the boss 22 with circular arc is corresponding, when
When gripping block 19 clamps die casting 21, boss 22 enters in groove 20, while the second straight pin 18 enters the right-hand end of die casting 21
In the circular hole in face.In the present embodiment, gripping block 19 is integrally formed with clamping plate 17, and the second straight pin 18 is installed on by bolt
On the end face of clamping plate 17, in other embodiments, gripping block 19 can also be mounted on clamping plate 17.The utility model
Rotation and the upward-downward translation of the left end face of die casting 21 are limited by three the first alignment pins 3 of the first side plate 2, passes through the second circle
Pin 18 and the first straight pin 3 combine the left and right translation and rotation for limiting die casting 21, realize complete positioning, and pass through
The circular arc clamping brace of gripping block 19, improves the positioning precision of die casting 21.
When above-mentioned fixture is positioned to die casting 21 to be clamped, active screw 12, a left side for the first connecting plate 10 are rotated counterclockwise
End is that center of circle rotation is rotated counterclockwise with the first screw 11, and the right-hand member of the second connecting plate 13 is clockwise for the center of circle with the second screw 14
Rotate, because the first screw 11 is fixed on the second side plate 5, therefore the connecting plate 13 of active screw 12 and second is with the first connecting plate
10 rotate and are moved to the left, and the second connecting plate 13 passes on left the second screw 14 and drives push pedal 15 along the transverse shifting to the left of guide rail 8,
And clamping plate 17 is fixedly connected with push pedal 15, therefore clamping plate 17 is with push pedal 15 together transverse shifting to the left, when reaching dead point
When position, i.e. the first screw 11, the three of 12 and second screw of active screw 14 are located at same straight line, fixture is in locked shape
State, now, the gripping block 19 of the end of clamping plate 17 are contacted with the boss 22 of the right side of die casting 21, and the second straight pin 18 is inserted into
In the circular hole of the right side correspondence position of die casting 21, complete positioning and clamp.In the present embodiment, active screw is rotated counterclockwise
12 action, using manual, it is appreciated that in other embodiments, it would however also be possible to employ the mode that motor etc. drives automatically drives
The rotation of active screw 12.The song that first connecting plate 10, the second connecting plate 13 and push pedal 15 are constituted is driven by active screw 12
Handle linkage rod slide block mechanism reaches latched position, so as to realize the clamping to die casting 21.
In the present embodiment, the shape of die casting 21 is fixed, is adapted to the production in enormous quantities of this shape of die casting 21, can
Understand, in other embodiments, same type complex parts can use the combination of each technical characteristic of the present embodiment.
First straight pin 3 is located at the top of the first side plate 2, and retaining mechanism is located at the top of the second side plate 5, used between the two
Press casting 21 in locating clip, die casting 21 also has certain space in the lower section of fixture, therefore is not required in bruting process
Wanting die casting 21 to be inverted to, polishing is all to need machining area, simplifies polishing operation, and grinding head is accessible to die casting
Polishing region on part 21.Clamped by the positioning of the first alignment pin 3, the second alignment pin 18 and gripping block 19, both cause die casting
Part 21 is not produced mobile and vibrated in process, die casting 21 can be avoided to produce the deformation and damage not allowed again, significantly
Improve operating efficiency and polishing precision, it is ensured that crudy.Lock to die casting 21 is realized using crank connecting rod sliding block mechanism
Tightly so that fixture clamping die casting 21 is simple, it is easy to operate.
Above example is only unrestricted to illustrate the technical solution of the utility model, although with reference to preferred embodiment pair
The utility model is described in detail, it will be appreciated by those skilled in the art that can enter to the technical solution of the utility model
Row modification or equivalent, without departing from the objective and scope of the technical program, it all should cover in power of the present utility model
In sharp claimed range.
Claims (10)
1. one kind polishing die casting fixture, the die casting is clamped for positioning, the relative both ends of the surface difference of the die casting
Provided with circular hole, wherein boss is additionally provided with end face, it is characterised in that including：Vertically first is provided with base plate, the base plate
Side plate and the second side plate, space between first side plate and second side plate are used to accommodating the die casting, and described the
Side plate is laterally convexly equipped with the first straight pin towards second side plate, for the cooperation of the circular hole of the die casting, described the
Two side plates are provided with retaining mechanism, and the retaining mechanism includes the first connecting plate, the second connecting plate, push pedal and clamping plate, described
One end of first connecting plate is by the first mode connects for screw in second side plate, and the other end is connected to described by active screw
One end of two connecting plates, the other end of second connecting plate is by the second mode connects for screw in the push pedal, and the push pedal is close
The surface of second side plate, which is fixed with sliding block, second side plate, is transversely provided with guide rail, and the sliding block is installed in described lead
On rail, the clamping plate is fixed in the push pedal, and the clamping plate is laterally convexly equipped with the second cylinder towards first side plate
Pin and gripping block, for coordinating with the circular hole and boss of the die casting.
2. polishing die casting fixture according to claim 1, it is characterised in that：Three are convexly equipped with first side plate
First straight pin, the position of first straight pin and three circular holes of the die casting end face are corresponded.
3. polishing die casting fixture according to claim 1, it is characterised in that：First side plate along it is longitudinally mounted in
The base plate, the corner between first side plate and the base plate is provided with right angle supporting plate, the side of the right angle supporting plate
While being fixed on the base plate, first side plate is fixed in another side.
4. polishing die casting fixture according to claim 1, it is characterised in that：Second side plate is L-shaped, its level
Part is fixedly installed in the base plate, and the plate face direction of vertical portion is vertical with the plate face direction of first side plate.
5. polishing die casting fixture according to claim 1, it is characterised in that：First side plate, second side
Plate is installed on the base plate by multiple bolts, and the base plate is installed on workbench by multiple bolts.
6. polishing die casting fixture according to claim 1, it is characterised in that：The gripping block is towards the die casting
End be provided with the groove of circular arc, the boss of the die casting end is circular arc, when the gripping block clamps the die casting
During part, the boss enters in the groove, while second straight pin enters in the circular hole of the die casting end face.
7. polishing die casting fixture according to claim 1, it is characterised in that：Second side plate and first spiral shell
Follow closely and support block be provided with the position of connection, second side plate is fixed in one end of first screw through the support block,
The other end is socketed for first connecting plate.
8. polishing die casting fixture according to claim 1, it is characterised in that：The active screw is away from described second
First connecting plate or/and the segment length of the second connecting plate one are stretched out for operation in one end of side plate.
9. polishing die casting fixture according to claim 1, it is characterised in that：One end of second screw is fixed on
The push pedal, the other end is socketed for second connecting plate, when rotating the active screw, drive first connecting plate and
Second connecting plate is rotated, to drive the push pedal and the clamping plate along the guide rail transverse shifting, until described first
Screw, second screw and the active screw are located at locked during same straight line, now second straight pin and the folder
The circular hole and boss of tight block and the die casting coordinate.
10. polishing die casting fixture according to claim 1, it is characterised in that：Vertically arranged on second side plate
It is furnished with least two guide rails extended laterally, the push pedal that to be fixed with least two sliding blocks corresponding with the guide rail respectively
Install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621371637.2U CN206326506U (en) | 2016-12-14 | 2016-12-14 | One kind polishing die casting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621371637.2U CN206326506U (en) | 2016-12-14 | 2016-12-14 | One kind polishing die casting fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206326506U true CN206326506U (en) | 2017-07-14 |
Family
ID=59291129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621371637.2U Active CN206326506U (en) | 2016-12-14 | 2016-12-14 | One kind polishing die casting fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206326506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475904A (en) * | 2016-12-14 | 2017-03-08 | 广州中国科学院先进技术研究所 | A kind of fixture for die casting polishing |
-
2016
- 2016-12-14 CN CN201621371637.2U patent/CN206326506U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475904A (en) * | 2016-12-14 | 2017-03-08 | 广州中国科学院先进技术研究所 | A kind of fixture for die casting polishing |
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