CN201728436U - Full-automatic end tooth broaching clamp of transmission shaft spline flange of heavy-duty car - Google Patents
Full-automatic end tooth broaching clamp of transmission shaft spline flange of heavy-duty car Download PDFInfo
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- CN201728436U CN201728436U CN201020177885XU CN201020177885U CN201728436U CN 201728436 U CN201728436 U CN 201728436U CN 201020177885X U CN201020177885X U CN 201020177885XU CN 201020177885 U CN201020177885 U CN 201020177885U CN 201728436 U CN201728436 U CN 201728436U
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Abstract
The utility model discloses a full-automatic end tooth broaching clamp of a transmission shaft spline flange of a heavy-duty car, which comprises a base, a workpiece positioning and pressing device, a workpiece rotating and shifting device, a hydraulic station, a solenoid valve and a controller. The base is horizontally provided with a broach chute for being in sliding fit with the broach of a horizontal broaching machine; the workpiece positioning and pressing device comprises a lifting component, a pressing component and a positioning disk arranged on the base; and the workpiece rotating and shifting device comprises a rotating drum which is arranged vertically and in running fit with a supporting bracket and a rotating drum driving component which is used for driving the rotating drum to rotate quantitatively. The clamp is used for the horizontal broaching machine. Compared with the vertical broaching machines in the prior art, the equipment cost is effectively decreased, and simultaneously the solenoid valve is controlled by the controller when the clamp is used, thereby controlling the driving of each hydraulic cylinder for pressing, positioning and rotary shifting to match with the actions of the machine, achieving automatic processing, effectively decreasing the labor intensity of workers and improving production efficiency and the quality stability of the products processed in batches.
Description
Technical field
The utility model relates to the anchor clamps that are used for machining, particularly the full-automatic end tooth broaching fixture of heavy-duty car splined driveshaft flange.
Background technology
Being used for rapid fastening workpiece when anchor clamps are machining, making lathe, cutter, workpiece keep the process unit of correct relative position, is the indispensable parts of machining, and its quality directly has influence on the quality of workpiece crudy.
In the processing of heavy-duty car splined driveshaft flange product end tooth, because this part shape is irregular, clamping difficulty during processing, and requirement on machining accuracy is higher, because existing processing mode all adopts semi-automatic or full manual, there is the labor strength height, processing precision of products is difficult for guaranteeing, the batch machining quality is stable inadequately, production efficiency is low to wait deficiency, and in the prior art, generally adopts vertical broaching machine to process, the feed that helps clamping and milling liquid, but vertical broaching machine costs an arm and a leg, and is unfavorable for the control of production cost, especially for medium-sized and small enterprises, adopt vertical broaching machine to increase the financial pressure of bringing because of equipment purchase undoubtedly, and adopt economic horizontal broaching machine often because anchor clamps, factors such as milling liquid cause part processing defective.
At above-mentioned deficiency, need the end tooth broaching fixture of heavy truck drive shaft spline flange product is improved, make it can adapt to horizontal broaching machine processing, reduce the equipment purchase cost, simultaneously, anchor clamps are implemented automation improve, enhance productivity, reduce labor strength, and improve the batch machining product quality stability.
The utility model content
In view of this, the utility model provides a kind of heavy-duty car splined driveshaft flange full-automatic end tooth broaching fixture, these anchor clamps are applicable to horizontal broaching machine, realize whole process automation, can effectively enhance productivity, reduce working strength of workers and improve the batch machining product quality stability.
The full-automatic end tooth broaching fixture of heavy-duty car splined driveshaft flange of the present utility model comprises base, workpiece positioning compression device, workpiece rotation displacement device, Hydraulic Station, magnetic valve and controller;
Be horizontally disposed with on the described base and be used for the broaching tool chute that the broaching tool with horizontal broaching machine is slidingly matched; Described workpiece positioning compression device comprises positioning disk, lifting assembly and holding down assembly, workpiece location die cavity is set on the described positioning disk, positioning disk is fixedly set in the base top, described lifting assembly comprises the lifting hydraulic cylinder that is fixedly set in the base below, elevator of fixedlying connected and the elevating lever that is fixedly set on the elevator with the reciprocating motion clutch end of lifting hydraulic cylinder, elevating lever vertically passes base and is slidingly matched with base, the elevating lever top fixedly installs bracing frame, the described briquetting that comprises the briquetting that can move back and forth up and down and be fixedly set on the bracing frame that holds down assembly drives hydraulic cylinder, and the reciprocating motion clutch end of described briquetting driving hydraulic cylinder is fixedlyed connected with briquetting; Described workpiece rotation displacement device comprises vertical setting and the rotating cylinder that is rotatably assorted with bracing frame and be used to drive the rotating cylinder driven unit that rotating cylinder quantitatively rotates, described rotating cylinder driven unit comprises that rotating cylinder drives hydraulic cylinder, tooth bar and driving-disc, described tooth bar is fixedlyed connected along the output shaft setting of rotating cylinder driving hydraulic cylinder power and with it, driving-disc is with the coaxial setting of rotating cylinder and along circumferential secure fit, and the driving-disc cylindrical is provided with the tooth with the tooth bar engagement;
Described Hydraulic Station is communicated with lifting hydraulic cylinder, briquetting driving hydraulic cylinder and rotating cylinder by magnetic valve and drives hydraulic cylinder, described controller control magnetic valve.
Further, support frame as described above is arranged at the elevating lever top removably;
Further, the quantity of described elevating lever is four, and circumferentially evenly distributes along the power output shaft of lifting hydraulic cylinder.
The beneficial effect of utility model: the full-automatic end tooth broaching fixture of heavy-duty car splined driveshaft flange of the present utility model comprises base, workpiece positioning compression device, workpiece rotation displacement device, Hydraulic Station, magnetic valve and controller, is horizontally disposed with on the base to be used for the broaching tool chute that the broaching tool with horizontal broaching machine is slidingly matched; The workpiece positioning compression device comprises lifting assembly, hold down assembly and be arranged at positioning disk on the base, workpiece rotation displacement device comprises vertical setting and the rotating cylinder that is rotatably assorted with bracing frame and be used to drive the rotating cylinder driven unit that rotating cylinder quantitatively rotates, these anchor clamps are used in horizontal broaching machine, vertical broaching machine with respect to available technology adopting, equipment cost effectively reduces, simultaneously, when these anchor clamps use, by controller control magnetic valve, thereby controlling each Driven by Hydraulic Cylinder compresses, location and rotation displacement cooperate the lathe action, realization automation processing effectively reduces working strength of workers, enhance productivity and the batch machining product quality stability.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is control principle figure of the present utility model, and solid line is represented hydraulic circuit among the figure, and dotted line is represented control circuit.
The specific embodiment
Fig. 1 is a structural representation of the present utility model, Fig. 2 is control principle figure of the present utility model, solid line is represented hydraulic circuit among the figure, dotted line is represented control circuit, as shown in the figure: the full-automatic end tooth broaching fixture of heavy-duty car splined driveshaft flange of present embodiment comprises base 1, workpiece positioning compression device, workpiece rotation displacement device, Hydraulic Station 2, magnetic valve 3 and controller 4;
Be horizontally disposed with on the described base 1 and be used for the broaching tool chute 5 that the broaching tool with horizontal broaching machine is slidingly matched; Described workpiece positioning compression device comprises positioning disk 6, lifting assembly and holding down assembly, workpiece location die cavity is set on the described positioning disk 6, positioning disk 6 is fixedly set in base 1 top, described lifting assembly comprises the lifting hydraulic cylinder 7 that is fixedly set in base 1 below, elevator 8 of fixedlying connected and the elevating lever 9 that is fixedly set on the elevator 8 with the reciprocating motion clutch end of lifting hydraulic cylinder 7, elevating lever 9 vertically passes base 1 and is slidingly matched with base 1, elevating lever 9 tops fixedly install bracing frame 10, described holding down assembly comprises that briquetting 11 that can move back and forth up and down and the briquetting that is fixedly set on the bracing frame 10 drive hydraulic cylinder 12, and the reciprocating motion clutch end of described briquetting driving hydraulic cylinder 12 is fixedlyed connected with briquetting 11; Described workpiece rotation displacement device comprises vertical setting and the rotating cylinder 13 that is rotatably assorted with bracing frame 10 and be used to drive the rotating cylinder driven units that rotating cylinder 13 quantitatively rotates, described rotating cylinder driven unit comprises that rotating cylinder drives hydraulic cylinder 15, tooth bar 16 and driving-disc 17, described tooth bar 16 is fixedlyed connected along the power output shaft setting of rotating cylinder driving hydraulic cylinder 15 and with it, driving-disc 17 is with rotating cylinder 13 coaxial settings and along circumferential secure fit, driving-disc 17 cylindricals are provided with the tooth with tooth bar 16 engagements, present embodiment adopts on the external arc of 70 degree central angle correspondences on the driving-disc tooth is set, when reaching instructions for use, the processing capacity when reducing the driving-disc manufacturing;
Described Hydraulic Station 2 is communicated with lifting hydraulic cylinder 7, briquetting driving hydraulic cylinder 12 and rotating cylinder by magnetic valve 3 and drives hydraulic cylinder 15, described controller 4 control magnetic valves 3, and in the present embodiment, controller adopts PLC.
These anchor clamps in use, PLC controls each parts by following works by the control magnetic valve: briquetting drives the Driven by Hydraulic Cylinder briquetting and Work-sheet pressing → lifting hydraulic cylinder is driven elevator drives elevating lever and move down, driving bracing frame simultaneously moves down, the workpiece location die cavity position → broaching tool action decided at the higher level but not officially announced that makes the workpiece lower end stretch into positioning disk is broached and is moved on processing → lifting hydraulic cylinder driving elevator drive elevating lever, drive on the bracing frame simultaneously move → broaching tool returns → rotating cylinder drives the Driven by Hydraulic Cylinder rotating cylinder and rotate 70 degree and be rotated displacement → lifting hydraulic cylinder and drive elevator and drive elevating lever and move down, drive bracing frame simultaneously to move down → the broaching tool action processing → lifting hydraulic cylinder of broaching drives on the elevator drive elevating lever and moves, drive on the bracing frame simultaneously move → broaching tool returns → rotating cylinder drives Driven by Hydraulic Cylinder rotating cylinder return → lifting hydraulic cylinder and drive elevator and drive to move on the elevating lever and make workpiece break away from positioning disk → briquetting to drive the Driven by Hydraulic Cylinder briquetting and loosen workpiece → inloading part, by PLC control magnetic valve, thereby control each hydraulic cylinder action, realize the automation processing of spline flange product end tooth, effectively reduced working strength of workers, enhance productivity and the batch machining product quality stability.
In the present embodiment, support frame as described above 10 is arranged at elevating lever 9 tops removably, is convenient to that dismounting is safeguarded and part replacement.
In the present embodiment, the quantity of described elevating lever 9 is four, and circumferentially evenly distributes along the power output shaft of lifting hydraulic cylinder 7, makes it stressed evenly, and increases the stability of anchor clamps work, helps improving the machining accuracy of workpiece.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (3)
1. the full-automatic end tooth broaching fixture of heavy-duty car splined driveshaft flange is characterized in that: comprise base (1), workpiece positioning compression device, workpiece rotation displacement device, Hydraulic Station (2), magnetic valve (3) and controller (4);
Be horizontally disposed with on the described base (1) and be used for the broaching tool chute (5) that the broaching tool with horizontal broaching machine is slidingly matched; Described workpiece positioning compression device comprises positioning disk (6), lifting assembly and holding down assembly, workpiece location die cavity is set on the described positioning disk (6), positioning disk (6) is fixedly set in base (1) top, described lifting assembly comprises the lifting hydraulic cylinder (7) that is fixedly set in base (1) below, the elevator (8) of fixedlying connected and be fixedly set in elevating lever (9) on the elevator (8) with the reciprocating motion clutch end of lifting hydraulic cylinder (7), elevating lever (9) vertically passes base (1) and is slidingly matched with base (1), elevating lever (9) top fixedly installs bracing frame (10), the described briquetting that comprises the briquetting (11) that can move back and forth up and down and be fixedly set on the bracing frame (10) that holds down assembly drives hydraulic cylinder (12), and the reciprocating motion clutch end of described briquetting driving hydraulic cylinder (12) is fixedlyed connected with briquetting (11); Described workpiece rotation displacement device comprises vertical setting and the rotating cylinder (13) that is rotatably assorted with bracing frame (10) and be used to drive the quantitatively rotating cylinder driven unit of rotation of rotating cylinder (13), described rotating cylinder driven unit comprises that rotating cylinder drives hydraulic cylinder (15), tooth bar (16) and driving-disc (17), described tooth bar (16) is fixedlyed connected along the power output shaft setting of rotating cylinder driving hydraulic cylinder (15) and with it, driving-disc (17) is with the coaxial setting of rotating cylinder (13) and along circumferential secure fit, and driving-disc (17) cylindrical is provided with the tooth with tooth bar (16) engagement;
Described Hydraulic Station (2) is communicated with lifting hydraulic cylinder (7), briquetting driving hydraulic cylinder (12) and rotating cylinder by magnetic valve (3) and drives hydraulic cylinder (15), described controller (4) control magnetic valve (3).
2. the full-automatic end tooth broaching fixture of heavy-duty car splined driveshaft flange according to claim 1 is characterized in that: support frame as described above (10) is arranged at elevating lever (9) top removably.
3. the full-automatic end tooth broaching fixture of heavy-duty car splined driveshaft flange according to claim 2, it is characterized in that: the quantity of described elevating lever (9) is four, and circumferentially evenly distributes along the power output shaft of lifting hydraulic cylinder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020177885XU CN201728436U (en) | 2010-04-30 | 2010-04-30 | Full-automatic end tooth broaching clamp of transmission shaft spline flange of heavy-duty car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020177885XU CN201728436U (en) | 2010-04-30 | 2010-04-30 | Full-automatic end tooth broaching clamp of transmission shaft spline flange of heavy-duty car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201728436U true CN201728436U (en) | 2011-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020177885XU Expired - Fee Related CN201728436U (en) | 2010-04-30 | 2010-04-30 | Full-automatic end tooth broaching clamp of transmission shaft spline flange of heavy-duty car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201728436U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586723A (en) * | 2013-11-07 | 2014-02-19 | 重庆重汽远东传动轴有限责任公司 | Arc tooth positioning disc |
| CN106424918A (en) * | 2016-08-31 | 2017-02-22 | 重庆重汽远东传动轴有限责任公司 | Side-pull clamp of end-tooth flange yoke |
| CN106975792A (en) * | 2017-05-26 | 2017-07-25 | 晋江市安海联诚机械有限公司 | Broaching fixture and its handling method and horizontal broaching machine for end-tooth workpiece |
-
2010
- 2010-04-30 CN CN201020177885XU patent/CN201728436U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586723A (en) * | 2013-11-07 | 2014-02-19 | 重庆重汽远东传动轴有限责任公司 | Arc tooth positioning disc |
| CN106424918A (en) * | 2016-08-31 | 2017-02-22 | 重庆重汽远东传动轴有限责任公司 | Side-pull clamp of end-tooth flange yoke |
| CN106975792A (en) * | 2017-05-26 | 2017-07-25 | 晋江市安海联诚机械有限公司 | Broaching fixture and its handling method and horizontal broaching machine for end-tooth workpiece |
| CN106975792B (en) * | 2017-05-26 | 2019-08-20 | 晋江市安海联诚机械有限公司 | Broaching fixture and its handling method and horizontal broaching machine for end-tooth workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20120430 |