CN203380665U - Poking-type accurate positioning machining device for hub workpiece - Google Patents
Poking-type accurate positioning machining device for hub workpiece Download PDFInfo
- Publication number
- CN203380665U CN203380665U CN201320477234.6U CN201320477234U CN203380665U CN 203380665 U CN203380665 U CN 203380665U CN 201320477234 U CN201320477234 U CN 201320477234U CN 203380665 U CN203380665 U CN 203380665U
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- cushion block
- boss
- base cushion
- shift fork
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Abstract
The utility model relates to a poking-type accurate positioning machining device for a hub workpiece. The device comprises a base, a base cushion block and rotating pressing cylinders, wherein a washer is arranged on the base cushion block, a through hole is formed in the washer, a positioning bolt corresponding to a boss at the bottom of the workpiece to be machined is arranged on the washer, a pressing rod is connected to the stretching-out end of a piston rod of each rotating pressing cylinder, a shifting fork device is arranged on one side of the base cushion block, and the shifting fork device comprises a shifting fork used for poking the boss at the bottom of the workpiece and a power device used for driving the shifting fork. According to the poking-type accurate positioning machining device, the boss at the bottom of the workpiece to be machined is poked through the shifting fork, the side wall of the boss can make contact with the positioning bolt, the pressing rods are controlled through the rotating pressing cylinders on the two sides of the base cushion block to press the workpiece to be machined, and then holes are formed in the workpiece. Compared with a traditional manual clamping method, the poking-type accurate positioning machining device saves time and labor, meanwhile, the positioning accuracy is improved, the structure is simple, production efficiency is greatly improved, and the yield of products is also greatly improved.
Description
Technical field
The utility model relates to a kind of positioner, relates in particular to a kind of wheel hub workpiece dial type fine positioning processing unit (plant).
Background technology
Process Hub Castings workpiece as shown in Figure 1, on the base plate of this workpiece, have boss, boss has 5 external parts, external part circumferentially is distributed on base plate, we need to be on base plate circumferentially perforate on the external part of uniform boss, if perforate slightly has deviation, will cause scrapping of this workpiece.
Therefore the location of workpiece just seemed to extremely important, and manually position, waste time and energy, inefficiency, locate inaccurately, and qualification rate is low, and nowadays all require manufacture automatic control, pipelining, so we need to improve to meet present demand to existing frame for movement.
The utility model content
The technical problems to be solved in the utility model is: in order to solve the Hub Castings workpiece, and machining hole on the boss of bottom, easy deviation, the problem that causes workpiece to scrap, the utility model provides a kind of wheel hub workpiece dial type fine positioning processing unit (plant) to solve the problems referred to above.
The utility model solves the technical scheme that its technical problem adopts: a kind of wheel hub workpiece dial type fine positioning processing unit (plant), comprise base, be positioned at base cushion block and the cylinder that rotatably compresses that is positioned at base cushion block both sides on base, be provided with down payment on described base cushion block, have the through hole that the newel for wanting processing work is placed on described down payment, be provided with the bolt corresponding with wanting processing work bottom boss on described down payment, the described external part that rotatably compresses the piston rod of cylinder is connected with compressor arm, one side of described base cushion block is provided with shifting fork device, described shifting fork device comprises shift fork for stirring workpiece bottom boss and the power set of shift fork.In this device, bolt plays the effect of position reference, on down payment, bolt is set for to reference substance in advance, bolt is that reference substance that is to say after the boss that needs only workpiece moves that bumping against corresponding bolt completes location, making workpiece motion s is to utilize shifting fork device, thereby the power set shift fork drives the workpiece rotation, to reference point, the shift fork execution, rotatably compress the cylinder workpiece pressing, and then pass through Cutter Body Processing with Machining Center.
In order better to control the shift fork action, described power set are tilt cylinder.
In order to stir the boss of workpiece bottom, better fix workpiece behind location, make workpiece not move, described shift fork is L-shaped, and shift fork is fixedly connected with the output shaft of tilt cylinder, has on described down payment and is convenient to the first groove that shift fork moves through.While not working, shift fork is in a side of the first groove, and when the power set shift fork, shift fork enters the first groove and stirred.
Workpiece, after having good positioning, need to carry out perforate, and machining center needs to be reserved with space after punching workpiece, and the down payment surface that the described workpiece that will process has been located under rear its boss has the second groove.
The beneficial effects of the utility model are, the utility model wheel hub workpiece dial type fine positioning processing unit (plant), stir the boss of wanting the processing work bottom by shift fork, make the sidewall contact of boss to bolt, control compressor arm and compress the workpiece that will process rotatably compressing cylinder by base cushion block both sides, then workpiece is carried out the processing of perforate, than traditional hand, clamp, time saving and energy saving, improved the precision of location simultaneously, simple in structure, greatly improved the efficiency of producing, the qualification rate of product also promotes greatly.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the workpiece that will process of the utility model,
Fig. 2 is the structural representation of the optimum embodiment of the utility model wheel hub workpiece dial type fine positioning processing unit (plant),
Fig. 3 is top view before the work of the utility model wheel hub workpiece dial type fine positioning processing unit (plant),
Fig. 4 is the wheel hub workpiece dial type fine positioning processing unit (plant) top view after workpiece that the utility model will be processed is had good positioning.
In figure 1, base, 2, the base cushion block, 3, rotatably compress cylinder, 4, down payment, 5, bolt, 6, compressor arm, 7, shift fork, 8, power set, the 9, first groove, the 10, second groove, 11, newel, 12, boss, 13, through hole.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 2, the utility model wheel hub workpiece dial type fine positioning processing unit (plant), comprise base 1, what be positioned at base cushion block on base 12 and be positioned at base cushion block 2 both sides rotatably compresses cylinder 3, be provided with down payment 4 on base cushion block 2, have the through hole 13 that the newel 11 for wanting processing work is placed on down payment 4, be provided with the bolt 5 corresponding with wanting processing work bottom boss 12 on down payment 4, the external part that rotatably compresses the piston rod of cylinder 3 is connected with compressor arm 6, one side of base cushion block 2 is provided with shifting fork device, shifting fork device comprises shift fork 7 for stirring workpiece bottom boss 12 and the power set 8 of shift fork 7, power set are tilt cylinder, shift fork 7 is L-shaped, shift fork 7 is fixedly connected with the output shaft of tilt cylinder, have on down payment 4 and be convenient to the first groove 9 that shift fork 7 moves through, down payment 4 surfaces that the workpiece of processing has been located under rear its boss have the second groove 10.
As shown in Figure 3-4, in actual production, we pass through manipulator, in the through hole 13 that the newel 11 of the workpiece that will process inserts on down payment 4, control by tilt cylinder the boss 12 that shift fork 7 is stirred the workpiece bottom, make the sidewall contact of boss 12 to bolt 5, rotatably compressing cylinder 3 starts working, utilize piston rod to drive compressor arm 6 rotations, sink, the workpiece that compression will be processed, position, machining center is to wanting processing work to carry out perforate, after hold successfully in hole, rotatably compress cylinder 3 task again, piston rod drives compressor arm 6 and rises, rotation, manipulator is taken workpiece away, enter next process.Whole workflow realizes automation fully, has saved a large amount of manpowers, has greatly improved the qualification rate of workpiece, has also improved the efficiency of producing.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, the relevant staff can, in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to the claim scope.
Claims (4)
1. a wheel hub workpiece dial type fine positioning processing unit (plant), it is characterized in that: comprise base (1), what be positioned at the base cushion block (2) on base (1) and be positioned at base cushion block (2) both sides rotatably compresses cylinder (3), be provided with down payment (4) on described base cushion block (2), have the through hole (13) that the newel (11) for wanting processing work is placed on described down payment (4), be provided with the bolt (5) corresponding with wanting processing work bottom boss (12) on described down payment (4), the described external part that rotatably compresses the piston rod of cylinder (3) is connected with compressor arm (6), one side of described base cushion block (2) is provided with shifting fork device, described shifting fork device comprises shift fork (7) for stirring workpiece bottom boss (12) and the power set (8) of shift fork (7).
2. wheel hub workpiece dial type fine positioning processing unit (plant) as claimed in claim 1, it is characterized in that: described power set are tilt cylinder.
3. wheel hub workpiece dial type fine positioning processing unit (plant) as claimed in claim 2, it is characterized in that: described shift fork (7) is L-shaped, shift fork (7) is fixedly connected with the output shaft of tilt cylinder, has on described down payment (4) and is convenient to the first groove (9) that shift fork (7) moves through.
4. wheel hub workpiece dial type fine positioning processing unit (plant) as claimed in claim 3 is characterized in that: the described workpiece that will process located after down payment (4) surface under its boss (12) have the second groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320477234.6U CN203380665U (en) | 2013-08-06 | 2013-08-06 | Poking-type accurate positioning machining device for hub workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320477234.6U CN203380665U (en) | 2013-08-06 | 2013-08-06 | Poking-type accurate positioning machining device for hub workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203380665U true CN203380665U (en) | 2014-01-08 |
Family
ID=49869191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320477234.6U Withdrawn - After Issue CN203380665U (en) | 2013-08-06 | 2013-08-06 | Poking-type accurate positioning machining device for hub workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203380665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394946A (en) * | 2013-08-06 | 2013-11-20 | 金石机器人常州有限公司 | Shifting type fine-positioning machining device for hub workpiece |
-
2013
- 2013-08-06 CN CN201320477234.6U patent/CN203380665U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394946A (en) * | 2013-08-06 | 2013-11-20 | 金石机器人常州有限公司 | Shifting type fine-positioning machining device for hub workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140108 Effective date of abandoning: 20140521 |
|
| RGAV | Abandon patent right to avoid regrant |