CN202174471U - Vertical grinder for outer arcs of horseshoe assemblies - Google Patents
Vertical grinder for outer arcs of horseshoe assemblies Download PDFInfo
- Publication number
- CN202174471U CN202174471U CN2011200286392U CN201120028639U CN202174471U CN 202174471 U CN202174471 U CN 202174471U CN 2011200286392 U CN2011200286392 U CN 2011200286392U CN 201120028639 U CN201120028639 U CN 201120028639U CN 202174471 U CN202174471 U CN 202174471U
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- vertical
- grinding machine
- sliding platform
- outer arc
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- Expired - Fee Related
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Abstract
The utility model relates to a professional production device for automobile fittings, in particular to a vertical grinder for outer arcs of horseshoe assemblies, which comprises a framework. A sliding platform is disposed on the framework, the framework is connected with the sliding platform by a horizontal linear guide track, a sliding rack is connected to the lower portion of the sliding platform, a spindle driving motor and a spindle are connected onto the sliding rack, the spindle driving motor drives the spindle, a grinding wheel is connected onto the spindle, a horseshoe clamping device is disposed on one side of the grinding wheel, one end of a horizontal lead screw is connected with the sliding platform, and the other end of the horizontal lead screw is connected with a horizontal movement servo motor. By the aid of the vertical grinder, the outer arcs of the braking horseshoe assemblies are automatically ground, and operation of workers is simplified during grinding.
Description
Technical field
The utility model relates to a kind of auto parts machinery professional production device, relates in particular to a kind of vertical shoes assembly outer arc grinding machine.
Background technology
It is widely used the significant components of automobile-used braking shoes assembly effect car brakeing; Continuous increase along with China's automobile pollution; Consumption is increasing year by year, but it produces still to adopt at present and on abrasive machine, process manually, and its grinding precision to braking shoes assembly is low; Production efficiency is low, and labour intensity is big.
The utility model content
The purpose of the utility model provides a kind of vertical shoes assembly outer arc grinding machine, and it grinds the outer arc of braking shoes assembly automatically, in process of lapping, has simplified staff's operation.
For solving the problems of the technologies described above, the utility model comprises: frame, establish sliding platform on the frame; Frame is connected through between horizontal linear guide rail and sliding platform, and said sliding platform bottom connects travelling carriage, connects spindle drive motor and main shaft on the travelling carriage; The spindle drive motor driving main shaft, going up of main shaft connects emery wheel, and a side of emery wheel is provided with the shoes clamping device; One end of horizontal screw lead connects sliding platform, and the other end of horizontal screw lead connects the horizontal movement servomotor.
Said shoes clamping device comprises: platen, and the platen below is a mold, mold is connected the top of workpiece turning cylinder; The bottom of workpiece turning cylinder connects horizontal bevel gear, horizontal bevel gear engagement vertical bevel gear, and vertical bevel gear is through reductor joining work pieces drive motors; The workpiece turning cylinder is a hollow shaft, and elevating lever is positioned at the workpiece turning cylinder, and platen is sleeved on the below on elevating lever top; The elevating lever bottom connects rotational separator, and rotational separator connects elevating ram.
Said spindle drive motor driving main shaft is that spindle drive motor passes through gear or belt transmission main shaft.
Described spindle drive motor is connected on the adjustable plate, and adjustable plate is connected on the travelling carriage through regulating bolt, regulates bolt and is provided with nut.
Said rotational separator comprises overcoat, is connection chamber in the overcoat, places elevating lever in the connection chamber, and jacket bottom connects elevating ram, and the outer wall of overcoat is provided with spacer pin, and spacer pin is positioned at the spacing hole of banking stop.
Said elevating ram is a two-way cylinder, or unidirectional oil cylinder.
Said spindle drive motor, horizontal movement servomotor and workpiece drive motors are connected the PLC controller respectively, and elevating ram connects Hydraulic Station through hydraulicdirectional control valve.
Connect the dresser structure on the said sliding platform, it comprises: be connected the column on the sliding platform, connect the vertical line guide rail on the column; Connect slide unit on the vertical line guide rail, connect tool rest on the slide unit, tool rest connects knife bar; The front end of knife bar connects diamond pen; Slide unit is connected with the column slide block, is set with screw mandrel in the column slide block, and screw mandrel connects the trimming servomotor.
Said spindle drive motor, horizontal movement servomotor, workpiece drive motors and trimming servomotor are connected the PLC controller respectively, and elevating ram connects Hydraulic Station through hydraulicdirectional control valve.
Said hydraulicdirectional control valve all connects the PLC controller, and knife bar comprises: interior bar and outer bar, and interior bar is sleeved in the outer bar, and outer bar and interior bar are threaded.
The emery wheel of the utility model through being connected with slide unit; And the shoes clamping device, make when shoes assembly outer arc is ground, only need the staff to operate the PLC controller and just can grind the shoes assembly; Effectively improve production efficiency, reduced working strength of workers.Also improved simultaneously grinding precision to the shoes assembly.The utility model also adopts the dresser structure, can revise emery wheel simultaneously, does not need to cooperate other specific purpose tool and equipment again, can oneself accomplish correction work, and one-machine-multi-function has lowered use cost greatly, has improved operating efficiency.
Description of drawings
Fig. 1 is the structure chart of first kind of embodiment of the utility model.
Fig. 2 is that the AA of Fig. 1 is to view.
The amplification assumption diagram of the shoes clamping device of first kind of embodiment of Fig. 3 the utility model.
The amplification assumption diagram of the emery wheel trimming device of first kind of embodiment of Fig. 4 the utility model.
The specific embodiment
First kind of embodiment of the utility model:
Comprise like Fig. 1, the utility model shown in Figure 2: comprising: frame 1, establish sliding platform 2 on the frame, frame is connected through between horizontal linear guide rail 3 and sliding platform; Said sliding platform bottom connects travelling carriage 4, connects main shaft shell 28 on the travelling carriage, and the two ends of main shaft shell connect main shaft bearing 35 respectively; The inner ring of main shaft bearing connects main shaft 6, and described spindle drive motor is connected on the adjustable plate 32, and adjustable plate is connected on the travelling carriage through regulating bolt; Spindle drive motor is through the belt drives main shaft, and going up of main shaft connects emery wheel 7, and a side of emery wheel is provided with the shoes clamping device; Sliding platform connects cross sliding clock 36; Cross sliding clock is sleeved on the outside of horizontal screw lead 8 one ends, and the other end of horizontal screw lead connects horizontal movement servomotor 9, drives the horizontal movement of sliding platform with the rotation through the horizontal movement servomotor.The bottom of spindle drive motor and main shaft is connected with 1 belt pulley 42 respectively, is provided with belt between these 2 belt pulleys, and spindle drive motor makes main shaft rotate with spindle drive motor through the belt transmission main shaft, rotates and grinds the shoes assembly thereby drive emery wheel.Be connected with the adjustment bolt on the adjustable plate, be positioned at adjustment bolt top nut position, change the spacing of adjustable plate and travelling carriage through adjustment, thus the Zhang Jindu of adjustment belt.For increasing the adjustment precision of sliding platform, horizontal screw lead adopts ball-screw, when precision prescribed is not high, also can adopt common leading screw.Horizontal screw lead rotates under the drive of horizontal movement servomotor, and cross sliding clock is moved along horizontal screw lead, and then drives moving horizontally of sliding platform, accurately controls the amount of feeding of emery wheel.
Shoes clamping device as shown in Figure 3 comprises: platen 10, and the platen below is a mold 11, mold is connected the top of workpiece turning cylinder 12; Mold is that circle which is provided with alignment pin, is used to place shoes assembly to be processed and the position of limiting the shoes assembly, and mold can change the position of diameter and alignment pin according to the shoes assembly of different model; The bottom of workpiece turning cylinder connects horizontal bevel gear 13, horizontal bevel gear engagement vertical bevel gear 14, and vertical bevel gear is through reductor 15 joining work pieces drive motors 16; The workpiece turning cylinder is a hollow shaft, and elevating lever is positioned at the workpiece turning cylinder, and the two ends of elevating lever all are provided with boss; Platen is sleeved on the below of elevating lever 17 top boss, and the boss on elevating lever top is used for when clamping work pieces, compressing platen, and the elevating lever bottom connects rotational separator 26; Rotational separator connects elevating ram 18; The workpiece turning cylinder is positioned at workpiece axle sleeve 37, the two ends joining work pieces axle bearing 38 of workpiece axle sleeve, the inner ring joining work pieces turning cylinder of workpiece spindle bearing.Said rotational separator comprises overcoat 25, is with loam cake and body outward and forms, and be connection chamber 27 in the overcoat; Place elevating lever in the connection chamber, jacket bottom connects elevating ram, and the outer wall of overcoat is provided with spacer pin 29; Spacer pin is positioned at the spacing hole 31 of banking stop 30; The rotation of spacer pin and banking stop engagement limits overcoat, rotational separator make elevating lever when rotating with the workpiece turning cylinder, and the elevating ram push rod that the rotational separator bottom connects is and then elevating lever rotation not.Workpiece drive motors 16 is used to drive the rotation of workpiece turning cylinder, thereby drive adds the shoes assembly of clamping above that also along with its rotation.When elevating ram stretches out when its push rod, drive the elevating lever rise platen and mold are broken away from, so that on mold, put into the shoes assembly or take off the shoes assembly from it; And when its pusher retracted of elevating ram, the drive elevating lever falls platen and pallet is clamped, thereby the shoes assembly is fixed, and is convenient to the grinding to shoes assembly cylindrical.
The dresser structure that connects on the sliding platform as shown in Figure 4, it comprises: be connected the column 19 on the sliding platform, connect vertical line guide rail 20 on the column; Connect slide unit 21 on the vertical guide rail, connect tool rest 22 on the slide unit, tool rest connects knife bar; The front end of knife bar connects diamond pen 23; Slide unit connects column slide block 33, is set with screw mandrel 34 in the column slide block, and screw mandrel connects trimming servomotor 24.Knife bar comprises: interior bar and outer bar, and interior bar is sleeved in the outer bar, and outer bar and interior bar are threaded, through rotating the distance between that interior bar is controlled diamond pen and emery wheel.When needs trimming emery wheel; Starting the trimming servomotor moves its drive column slide block in vertical direction; And then the diamond pen that slide unit is driven connect on the knife bar moves in that wheel face is upper and lower, and follows the rotation of emery wheel and to rebuilding on the surface of emery wheel, improve the coefficient of friction of emery wheel.
Said spindle drive motor, horizontal movement servomotor, workpiece drive motors and trimming servomotor are connected the PLC controller respectively; Elevating ram connects Hydraulic Station through hydraulicdirectional control valve; Hydraulicdirectional control valve connects relay, and relay connects the PLC controller, by the running of PLC control various piece.
As the said spindle drive motor driving main shaft of the improvement of the utility model be spindle drive motor through the gear drive transmission main shaft, elevating ram is a two-way cylinder with the trimming oil cylinder, or unidirectional oil cylinder.Said hydraulicdirectional control valve also can be controlled manually.
When using the utility model, platen is risen through elevating ram, then the shoes assembly is placed on the mold; Through the elevating ram withdrawal platen and mold are clamped again; Make the shoes assembly be fixed on the top of workpiece turning cylinder, next start the horizontal movement servomotor and make sliding platform drive main shaft approaching, start spindle drive motor simultaneously to the shoes assembly; Make spindle drive motor drive main axis rotation, and then the drive emery wheel rotate the outer arc that grinds the shoes assembly.Above-mentioned steps is arranged in the program among the PLC, operates completion through the staff, has improved grinding precision and operating efficiency greatly.
Claims (10)
1. vertical shoes assembly outer arc grinding machine comprises: frame (1), establish sliding platform (2) on the frame; Frame is connected through between horizontal linear guide rail (3) and sliding platform; It is characterized in that: said sliding platform bottom connects travelling carriage (4), connects spindle drive motor (5) and main shaft (6) on the travelling carriage, the spindle drive motor driving main shaft; Going up of main shaft connects emery wheel (7); One side of emery wheel is provided with the shoes clamping device, and an end of horizontal screw lead (8) connects sliding platform, and the other end of horizontal screw lead connects horizontal movement servomotor (9).
2. vertical shoes assembly outer arc grinding machine according to claim 1, it is characterized in that: said shoes clamping device comprises: platen (10), the platen below is mold (11); Mold is connected the top of workpiece turning cylinder (12), and the bottom of workpiece turning cylinder connects horizontal bevel gear (13), horizontal bevel gear engagement vertical bevel gear (14); Vertical bevel gear is through reductor (15) joining work pieces drive motors (16); The workpiece turning cylinder is a hollow shaft, and elevating lever is positioned at the workpiece turning cylinder, and platen is sleeved on the below on elevating lever (17) top; The elevating lever bottom connects rotational separator (26), and rotational separator connects elevating ram (18).
3. vertical shoes assembly outer arc grinding machine according to claim 1 is characterized in that: said spindle drive motor driving main shaft is that spindle drive motor passes through gear or belt transmission main shaft.
4. vertical shoes assembly outer arc grinding machine according to claim 1 and 2, it is characterized in that: described spindle drive motor is connected on the adjustable plate (32), and adjustable plate is connected on the travelling carriage through regulating bolt (39), regulates bolt and is provided with nut.
5. vertical shoes assembly outer arc grinding machine according to claim 2; It is characterized in that: said rotational separator comprises overcoat (25); In the overcoat is connection chamber (27), places elevating lever in the connection chamber, and jacket bottom connects elevating ram; The outer wall of overcoat is provided with spacer pin (29), and spacer pin is positioned at the spacing hole (31) of banking stop (30).
6. vertical shoes assembly outer arc grinding machine according to claim 2, it is characterized in that: said elevating ram is a two-way cylinder, or unidirectional oil cylinder.
7. vertical shoes assembly outer arc grinding machine according to claim 1 and 2, it is characterized in that: said spindle drive motor, horizontal movement servomotor and workpiece drive motors are connected the PLC controller respectively, and elevating ram connects Hydraulic Station through hydraulicdirectional control valve.
8. vertical shoes assembly outer arc grinding machine according to claim 1 and 2 is characterized in that: connect the dresser structure on the said sliding platform, it comprises: be connected the column (19) on the sliding platform; Connect vertical line guide rail (20) on the column, connect slide unit (21) on the vertical line guide rail, connect tool rest (22) on the slide unit; Tool rest connects knife bar; The front end of knife bar connects diamond pen (23), and slide unit connects screw mandrel (34), and screw mandrel connects trimming servomotor (24).
9. vertical shoes assembly outer arc grinding machine according to claim 8; It is characterized in that: said spindle drive motor, horizontal movement servomotor, workpiece drive motors and trimming servomotor are connected the PLC controller respectively, and elevating ram connects Hydraulic Station through hydraulicdirectional control valve.
10. vertical shoes assembly outer arc grinding machine according to claim 8, it is characterized in that: said hydraulicdirectional control valve all connects the PLC controller, and knife bar comprises: interior bar (40) and outer bar (41), interior bar is sleeved in the outer bar, and outer bar and interior bar are threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200286392U CN202174471U (en) | 2011-01-28 | 2011-01-28 | Vertical grinder for outer arcs of horseshoe assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200286392U CN202174471U (en) | 2011-01-28 | 2011-01-28 | Vertical grinder for outer arcs of horseshoe assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202174471U true CN202174471U (en) | 2012-03-28 |
Family
ID=45864379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200286392U Expired - Fee Related CN202174471U (en) | 2011-01-28 | 2011-01-28 | Vertical grinder for outer arcs of horseshoe assemblies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202174471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848815A (en) * | 2019-04-10 | 2019-06-07 | 深圳市雅康诚科技发展有限公司 | Intelligent control grinding machine |
-
2011
- 2011-01-28 CN CN2011200286392U patent/CN202174471U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848815A (en) * | 2019-04-10 | 2019-06-07 | 深圳市雅康诚科技发展有限公司 | Intelligent control grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20150128 |
|
| EXPY | Termination of patent right or utility model |