CN209551213U - A kind of adjustable body hinge flank hole fixture - Google Patents
A kind of adjustable body hinge flank hole fixture Download PDFInfo
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- CN209551213U CN209551213U CN201822049507.2U CN201822049507U CN209551213U CN 209551213 U CN209551213 U CN 209551213U CN 201822049507 U CN201822049507 U CN 201822049507U CN 209551213 U CN209551213 U CN 209551213U
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Abstract
The utility model relates to clamp arts, disclose a kind of adjustable body hinge flank hole fixture, including fixture mounting plate；Fixture mounting plate upper end is fixedly connected with vertically set fixture vertical plate；There are two symmetrically arranged first oil cylinders for the side installation of fixture vertical plate；Positioning pin is installed on the output shaft of each first oil cylinder；Positioning pin is horizontal through fixture vertical plate；It is located at the limit plate that the setting angle for limiting workpiece is fixedly connected on the outside of positioning pin on fixture vertical plate；The second oil cylinder is also equipped on fixture vertical plate；The pressing plate for workpiece pressing is fixedly connected on the output end of second oil cylinder.Workpiece can be detached from by flexible by the first oil cylinder from Working position, without additional mutual disassembly, or using the disassembly such as equipment, avoid unnecessary step；It can adapt to the processing in the hole of different types of workpiece and different direction by the setting angle and position of replacement limit plate or adjustment limit plate.
Description
Technical field
The utility model relates to clamp arts, more particularly to a kind of adjustable body hinge flank hole fixture.
Background technique
Body hinge is the important part of car door, and for connecting car door and vehicle body, it can be realized unlatching and the pass of car door
It closes, facilitates the disengaging of driver and passenger.Automotive door hinge processing is to the car door part of different structure and the processing of body part.Such as
Workpiece 10 shown in FIG. 1 is the body hinge of L-type, which is body part；Including orthogonal vertical portion 102 and bottom
Plate 103；102 upper end of vertical portion forms some as cylindrical upper end 101；The center of upper end 101 forms main shaft
Hole 1011；Upper end 101 is located at and 102 junction of vertical portion and is located at vertical portion 102 and forms the far from one end of bottom plate 103
One inclined-plane 1012；The intermediary form on the first inclined-plane 1012 has the side threaded hole 10121 towards the axis of spindle hole 1011；Vertical portion
102 form curved corner 1022 with the junction of bottom plate 103；The lower end that the lower end of bottom plate 103 corresponds to vertical portion 102 forms
There is bottom thread hole 1032；The lower end of bottom plate 103 is different from forming bottom mounting apertures 1031 at vertical portion 102.
Document number is that the Chinese patent of CN108247392A discloses a kind of body hinge fixture, although the fixture can be real
The door hinge clamping for showing two kinds or more considerably increases the scope of application of fixture, but when the use fixture, when work to be processed
When part needs to change the angle of processing, needs to replace clamping 10 and clamping 91, it is non-to may be only available for two difference
The often clamping of subtle door hinge, and when using the fixture workpieces processing, can only single to single work pieces process.
Utility model content
The utility model be directed to practical fixture workpieces processing in the prior art when, can only single to single work pieces process
Deficiency provides a kind of adjustable body hinge flank hole fixture.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals:
A kind of adjustable body hinge flank hole fixture, including fixture mounting plate；Fixture mounting plate upper end is fixedly connected
There is vertically set fixture vertical plate；There are two symmetrically arranged first oil cylinders for the side installation of fixture vertical plate；Each first
Positioning pin is installed on the output shaft of oil cylinder；The outer diameter of positioning pin is equal to the internal diameter of spindle hole；Pass through spindle hole when work pieces process
It is socketed on positioning pin；Positioning pin is horizontal through fixture vertical plate；It is fixedly connected on the outside of positioning pin on fixture vertical plate useful
In the limit plate for the setting angle for limiting workpiece；Make side threaded hole upward by limit plate；Second is also equipped on fixture vertical plate
Oil cylinder；The pressing plate for workpiece pressing is fixedly connected on the output end of second oil cylinder；First oil cylinder and the second oil cylinder pass through outer
The cylinder control system in portion controls.Simultaneously passed through simultaneously by the position and angle that determine workpiece between positioning pin and limit plate
Workpiece is completed to fix by the second oil cylinder band dynamic pressure plate, consequently facilitating process side threaded hole.
Preferably, passing through connection axis connection between the output end and positioning pin of the first oil cylinder；It is equipped on fixture vertical plate
For limiting the sliding sleeve of each positioning pin；The direction of sliding sleeve is perpendicular to fixture vertical plate.Positioning pin is being moved by sliding sleeve
It is slided always along sliding sleeve when dynamic, to guarantee the glide direction of positioning pin.
Preferably, place forms the first positioning surface and the second positioning surface to limit plate upward；First positioning surface and second is determined
Plane is mutually butted on the side of vertical portion and bottom plate towards curved corner respectively.By determining workpiece between curved corner and limit plate
Installation site.
Preferably, the second oil cylinder and pressing plate are symmetrically arranged two；The centre of fixture vertical plate is also fixedly connected with
The pressing plate spacer pin of two angles for limiting pressing plate；Each pressing plate, which corresponds to, forms pressing plate limiting slot at pressing plate spacer pin.
Carrying out position restriction to pressing plate by pressing plate spacer pin and pressing plate limiting slot prevents pressing plate to enable pressing plate accurate positioning
Angle deviate.
Preferably, each pressing plate, which corresponds at spindle hole, forms the groove passed through for process tool；Each pressing plate court
The workpiece slot being mutually located with upper end by shape is formed to workpiece.Workpiece can be limited along positioning by pressing plate
Workpiece can also be limited by workpiece slot while pin axial movement to rotate along positioning pin.
Preferably, the end that workpiece is installed rear positioning pin is located at the middle part of spindle hole；The end of positioning pin forms
There is the cylinder v notch v of the cutter for accommodating process side threaded hole；The aperture of cylinder v notch v is outer not less than side threaded hole
Diameter.Make workpiece in process side threaded hole by the way that cylinder v notch v is arranged, can prevent the cutter of processing from protruding into too long bump against
Positioning pin is to protect cutter.
When processing, the spindle hole of workpiece is directed at positioning pin by artificial or robot and makes the curved corner court of the workpiece
Under, then two workpiece in left and right are installed simultaneously in order to simultaneous processing；Then make the positioning pin by controlling first oil cylinder
It extends and is plugged in the spindle hole, be then contracted to processing length；Controlling the second oil cylinder makes pressing plate pushing complete workpiece
It positions and fixes it.
When needing to dismantle workpiece, the second oil cylinder of control makes pressing plate far from workpiece, controls first oil cylinder and further receives
Contracting, then the workpiece is detached from due to the effect of sliding sleeve from positioning pin, since two sides vary in weight workpiece on limit plate,
Workpiece is fallen from limit plate.
Workpiece can be detached from by flexible by the first oil cylinder from Working position, without additional mutual disassembly, or
Person avoids unnecessary step using the disassembly such as equipment to reduce work hours；Pass through replacement limit plate or adjustment limit plate
Setting angle and position can adapt to different types of workpiece and different direction hole processing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of workpiece.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the top view of the utility model.
The toponym that each number designation is referred in attached drawing is as follows: 1-fixture mounting plate, 11-oil cylinder backing plates, 2-folders
Has vertical plate, the 3-the first oil cylinder, 41-positioning pins, 411-cylinder v notch vs, 42-sliding sleeves, 5-limit plates, the 6-the second oil
Cylinder, 7-pressing plates, 71-pressing plate limiting slots, 72-grooves, 73-workpiece slots, 8-pressing plate spacer pins, 10-workpiece,
101-upper ends, 1011-spindle holes, the 1012-the first inclined-plane, 10121-side threaded holes, 102-vertical portions, 1022-arcs
Shape corner, 103-bottom plates, 1031-bottom mounting apertures, 1032-bottom thread holes, 91-limited blocks, 92-locating pieces.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Embodiment 1
A kind of adjustable body hinge flank hole fixture, as Figure 2-3, including the fixture for being mounted on lathe
Mounting plate 1；1 upper end of fixture mounting plate is fixedly connected with vertically set fixture vertical plate 2；The fixture vertical plate 2 leans on
The side of the nearly fixture mounting plate 1 is then separated the space of the upper end of the fixture mounting plate 1 by the fixture vertical plate 2
At two parts of different sizes；There are two symmetrically arranged for the installation of the upper end space of the fixture mounting plate 1 biggish side
One oil cylinder 3；The positioning pin 41 for installing the workpiece 10 is coaxially connected on the output shaft of each first oil cylinder 3；Institute
The outer diameter for stating positioning pin 41 is equal to the internal diameter of the spindle hole 1011；The output end of first oil cylinder 3 and the positioning pin 41
Between connected by connecting shaft 9；It is socketed on the positioning pin 41 when the workpiece 10 is processed by spindle hole 1011；It is described fixed
Position pin 41 is horizontal through the fixture vertical plate 2；Cunning for limiting each positioning pin 41 is installed on the fixture vertical plate 2
Dynamic set 42；The direction of the sliding sleeve 42 is perpendicular to the fixture vertical plate 2；It is located at the positioning pin 41 on the fixture vertical plate 2
Outside be fixedly connected with the limit plate 5 of the setting angle for limiting the workpiece 10；Make the side by the limit plate 5
Threaded hole 10121 is upward；Two limit plates 5 symmetrically and are located at the outsides of two positioning pins 41；The fixture
Two symmetrically arranged second oil cylinders 6 are also equipped on vertical plate 2；Each first oil cylinder 3 and each second oil cylinder 6 are logical
Cross external cylinder control system control；It is fixedly connected on the output end of each second oil cylinder 6 for compressing the work
The pressing plate 7 of part 10.Simultaneously by the position for determining the workpiece 10 between the positioning pin 41 and the limit plate 5 and angle
The pressing plate 7 is driven to complete to fix by the workpiece 10 by second oil cylinder 6 simultaneously, consequently facilitating process side threaded hole
10121；Slide positioning pin 41 along sliding sleeve 42 always when moving by sliding sleeve 42, to guarantee the sliding of positioning pin 41
Direction.
Place forms the first positioning surface 51 and the second positioning surface 52 to the limit plate 5 upward；First positioning surface, 51 He
Second positioning surface 52 is mutually butted on the vertical portion 102 and the bottom plate 103 towards the side of the curved corner 1022 respectively
Face.By the installation site for determining workpiece 10 between curved corner 1022 and limit plate 5.
The centre of the fixture vertical plate 2 limits there are two being also fixedly connected for limiting the pressing plate of the angle of the pressing plate 7
Pin 8；Pressing plate limiting slot 71 is formed at the corresponding pressing plate spacer pin 8 of each pressing plate 7.Pass through the pressing plate spacer pin 8
Carrying out position restriction to pressing plate with the pressing plate limiting slot 71 prevents the pressing plate to enable the pressing plate accurate positioning
Angle deviate.
The oil cylinder backing plate 11 of height for adjusting first oil cylinder 3 is installed on the fixture mounting plate 1.
When processing, the spindle hole 1011 of workpiece 10 is directed at positioning pin 41 by artificial or robot and makes the workpiece 10
Curved corner 1022 downward, then installs two workpiece 10 in left and right simultaneously in order to simultaneous processing；Then pass through control described first
Oil cylinder 3 extends the positioning pin 41 and is plugged in the spindle hole 1011, is then contracted to processing length；The second oil of control
Cylinder 6 makes the pushing of pressing plate 7 that workpiece 10 be made to complete to position and fixes it.
When needing to dismantle workpiece 10, the second oil cylinder 6 of control makes pressing plate 7 far from workpiece 10, control first oil cylinder 3 into
One step is shunk, then the workpiece 10 is detached from due to the effect of sliding sleeve 42 from positioning pin 41, since workpiece 10 is on limit plate 5
Two sides vary in weight, and workpiece 10 is fallen from limit plate 5.
Workpiece 10 can be detached from by flexible by the first oil cylinder 3 from Working position, without additional mutual disassembly,
Or using the disassembly such as equipment, unnecessary step is avoided to reduce work hours；Pass through replacement limit plate 5 or adjustment limit
The setting angle of plate 5 and position can adapt to the processing in the hole of different types of workpiece 10 and different direction.
Embodiment 2
The present embodiment has made following improvement on the basis of embodiment 1: the workpiece 10 is installed the rear positioning pin
41 end is located at the middle part of the spindle hole 1011；The end of the positioning pin 41 is formed for accommodating process side threaded hole
The cylinder v notch v 411 of 10121 cutter；The aperture of the cylinder v notch v 411 is outer not less than the side threaded hole 10121
Diameter.Make workpiece 10 in process side threaded hole 10121 by the way that the cylinder v notch v 411 is arranged, the knife of processing can be prevented
Tool protrudes into the too long positioning pin 41 that bumps against to protect cutter.
Embodiment 3
The present embodiment has made following improvement on the basis of embodiment 1: each pressing plate 7 corresponds to the spindle hole
The groove 72 passed through for process tool is formed at 1011；Each pressing plate 7 towards form at the workpiece 10 with it is described
The workpiece slot 73 that upper end 101 is mutually located by shape.The groove 72 is set and is used for cutter across the pressing plate 7
In the chamfering for processing the spindle hole 1011；It is pressed in the pressing plate 7 by the shape restriction of the workpiece slot 73 described
When on workpiece 10, prevents the workpiece 10 from rotating in processing, further workpiece 10 is positioned.
Can be limited while workpiece 10 is moved axially along positioning pin 41 by pressing plate 7 can also be limited by workpiece slot 73
Workpiece 10 processed is rotated along positioning pin 41.
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the patents institute
The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.
Claims (6)
1. a kind of adjustable body hinge flank hole fixture, including fixture mounting plate (1), it is characterised in that: fixture mounting plate
(1) upper end is fixedly connected with vertically set fixture vertical plate (2)；There are two symmetrically set for the side installation of fixture vertical plate (2)
The first oil cylinder (3) set；Positioning pin (41) are installed on the output shaft of each first oil cylinder (3)；The outer diameter etc. of positioning pin (41)
Internal diameter in spindle hole (1011)；It is socketed on positioning pin (41) when workpiece (10) is processed by spindle hole (1011)；Positioning pin
(41) horizontal through fixture vertical plate (2)；It is located on the outside of positioning pin (41) on fixture vertical plate (2) and is fixedly connected with for limiting work
The limit plate (5) of the setting angle of part (10)；Make side threaded hole (10121) upward by limit plate (5)；On fixture vertical plate (2)
It is also equipped with the second oil cylinder (6)；The pressing plate (7) for workpiece pressing (10) is fixedly connected on the output end of second oil cylinder (6)；
First oil cylinder (3) and the second oil cylinder (6) pass through external cylinder control system control.
2. a kind of adjustable body hinge flank hole fixture according to claim 1, it is characterised in that: the first oil cylinder
(3) it is connect between output end and positioning pin (41) by connecting shaft (9)；It is equipped on fixture vertical plate (2) each for limiting
The sliding sleeve (42) of positioning pin (41)；The direction of sliding sleeve (42) is perpendicular to fixture vertical plate (2).
3. a kind of adjustable body hinge flank hole fixture according to claim 1, it is characterised in that: limit plate (5)
Place forms the first positioning surface (51) and the second positioning surface (52) upward；First positioning surface (51) and the second positioning surface (52) are respectively
Mutually it is butted on the side of vertical portion (102) and bottom plate (103) towards curved corner (1022).
4. a kind of adjustable body hinge flank hole fixture according to claim 1, it is characterised in that: the second oil cylinder
(6) and pressing plate (7) is symmetrically arranged two；The centre of fixture vertical plate (2) is used to limit pressing plate there are two being also fixedly connected
(7) the pressing plate spacer pin (8) of angle；Each pressing plate (7) forms pressing plate limiting slot (71) at corresponding pressing plate spacer pin (8).
5. a kind of adjustable body hinge flank hole fixture according to claim 3, it is characterised in that: each pressing plate
(7) correspond at spindle hole (1011) and form the groove (72) passed through for process tool；Each pressing plate (7) is towards workpiece (10)
Place forms the workpiece slot (73) being mutually located with upper end (101) by shape.
6. a kind of adjustable body hinge flank hole fixture according to claim 1, it is characterised in that: workpiece (10) peace
The end for installing into rear positioning pin (41) is located at the middle part of spindle hole (1011)；The end of positioning pin (41) is formed for accommodating
The cylinder v notch v (411) of the cutter of process side threaded hole (10121)；The aperture of cylinder v notch v (411) is not less than side screw thread
The outer diameter in hole (10121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822049507.2U CN209551213U (en) | 2018-12-07 | 2018-12-07 | A kind of adjustable body hinge flank hole fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822049507.2U CN209551213U (en) | 2018-12-07 | 2018-12-07 | A kind of adjustable body hinge flank hole fixture |
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| Publication Number | Publication Date |
|---|---|
| CN209551213U true CN209551213U (en) | 2019-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822049507.2U Active CN209551213U (en) | 2018-12-07 | 2018-12-07 | A kind of adjustable body hinge flank hole fixture |
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| CN (1) | CN209551213U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112427709A (en) * | 2020-11-16 | 2021-03-02 | 遵义航天新力精密铸锻有限公司 | Horn-shaped part waist square hole milling tool |
| CN113084562A (en) * | 2021-04-15 | 2021-07-09 | 贵州安吉华元科技发展有限公司 | Special device for processing outer ring hole of high-guide vane |
| CN115213689A (en) * | 2022-06-23 | 2022-10-21 | 长恩精机(长兴)有限公司 | Automobile part machining production line |
| CN115213709A (en) * | 2022-06-27 | 2022-10-21 | 长恩精机(长兴)有限公司 | Part clamping device, multi-station special machine applying same and machining method |
-
2018
- 2018-12-07 CN CN201822049507.2U patent/CN209551213U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112427709A (en) * | 2020-11-16 | 2021-03-02 | 遵义航天新力精密铸锻有限公司 | Horn-shaped part waist square hole milling tool |
| CN113084562A (en) * | 2021-04-15 | 2021-07-09 | 贵州安吉华元科技发展有限公司 | Special device for processing outer ring hole of high-guide vane |
| CN115213689A (en) * | 2022-06-23 | 2022-10-21 | 长恩精机(长兴)有限公司 | Automobile part machining production line |
| CN115213709A (en) * | 2022-06-27 | 2022-10-21 | 长恩精机(长兴)有限公司 | Part clamping device, multi-station special machine applying same and machining method |
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