CN209551353U - Gearburr removing pressing device - Google Patents

Abstract

The utility model provides a kind of Gearburr removing pressing device, including compressing unit and with compressing unit and deburring unit, compressing unit includes compression plate, deburring unit includes deburring cutterhead, deburring cutterhead and compression plate are placed in same plane, and deburring cutterhead and compression plate have a spring to apply pressure to it respectively, compressing unit extends platform to deburring cell orientation, deburring unit is placed on platform, and it can be close to or far from compressing unit, compressing unit is slidably connected with a movable plate, and movable plate is equipped with and is adjustable and the fine-adjusting unit for the unit that is fixed and clamped.The utility model is cooperated using compression plate and deburring cutterhead, the burr on gear is removed during Gear Processing, improving production efficiency, cooperated using deburring cutterhead and spring, it prevents deburring cutterhead excessive to the rim pressure of gear, to cause edge of work abrasion larger, is cooperated using contact roller and spring, compression plate and gear rigid collision are avoided, gear wheel piece is caused to deform.

Description

Gearburr removing pressing device

Technical field

The utility model belongs to field of machining, more particularly, to Gearburr removing pressing device.

Background technique

In process, tooth crest is usually acute angle for gear or gear ring, and processes blanking operation middle gear edge and hold Easily there is burr, worker is careless slightly in the process for gear of taking, and is easy to be scratched by workpiece, therefore need after Gear Processing Chamfering and deburring are carried out to gear.Simultaneously as the difference of gear wheel piece material, the pressing force that apply to gear and Deburring cutterhead is all different the pressure of gear during deburring；

Existing processing method is to carry out chamfering to gear using beveler, is polished later gear, removal processing The burr generated on process middle gear, the process for thus increasing production and processing increase the production time of workpiece.

Utility model content

In view of this, the utility model is directed to Gearburr removing pressing device, to carry out the same of chamfering to workpiece When to grinding workpieces, improve production efficiency.

In order to achieve the above objectives, the technical solution of the utility model is achieved in that

Gearburr removing pressing device, including

Compressing unit comprising compress shell, compression plate and the first rotating unit, compression is provided in the compression shell and is turned Dynamic chamber, it is intracavitary that the first rotating unit is placed in compression rotation, and first rotating unit includes first rotating shaft and the first spring, described The cage connection portion of first rotating shaft and the first rotation cavity wall rotation connection, compression rotation is extended one end in the cage connection portion Chamber, the other end are abutted with the first spring, and the first rotating shaft can be moved along shaft length direction；

Deburring unit comprising deburring shell, deburring cutterhead and the second rotating unit, in the deburring shell Be provided with deburring rotation chamber, second rotating unit be placed in deburring rotation it is intracavitary, second rotating unit include second Shaft and second spring, second shaft one end extends out burr rotation chamber and coaxially connected with deburring cutterhead, another End is abutted with second spring, and second shaft can be moved along the second shaft length direction；

The deburring unit can be close to or far from compressing unit, and compressing unit and deburring unit can be long along two shafts Degree direction moves synchronously, and the deburring cutterhead and compression plate are in same plane.

Further, the compression shell is installed with a platform towards deburring unit side, and the platform upper surface is opened There is the second T-slot, second T-slot is built-in with multiple T-shaped blocks, and the deburring housing bottom extends one and table on platform The parallel latch in face, multiple bolts pass through latch and are spirally connected respectively at a T-shaped block.

Further, the deburring shell is provided with groove body far from one side bottom of compressing unit, is equipped with one in the groove body Limit plate, and when deburring unit moves to extreme position to compressing unit, limit plate is resisted against mesa sidewalls.For to going Burr unit and compressing unit limit, prevent Unit two from colliding in adjustment.

Further, the first rotating shaft is circumferentially outer extends the first limit flange, and the compression rotates cavity wall edge The first limiting slot of Zhou Kaiyou, and when first rotating shaft moves along its length, the first limit flange is in the first limiting slot Interior movement.The distance moved for limiting compression plate and first rotating shaft along first rotating shaft length direction, prevents pivot stroke It is excessive that head is caused to collide with gear.

Further, second shaft is circumferentially outer extends the second limit flange, and the deburring rotates cavity wall Along the second limiting slot of Zhou Kaiyou, and when the second shaft moves along its length, the second limit flange is in the second limit Movement in slot.

Further, this pressing device further includes fine-adjusting unit, and the fine-adjusting unit includes guiding key block and guiding key block Swivel nut length direction parallel screw rod and be bolted on screw rod, the length direction of the guiding key block and the length of two shafts It is parallel to spend direction, the compression housing bottom is provided with guide groove, and the guiding key block is placed in guide groove and can be along guiding flute length Direction movement is spent, the swivel nut, which is fixedly arranged on, to be compressed in shell.

Further, pressure adjustment unit is extended to far from compression plate direction by the cage connection portion of the first rotating shaft, institute It states to be equipped between pressure adjustment unit and cage connection portion and supports step, compressions rotates chamber and be installed with the far from compression plate one end Two ring flanges, first spring pocket is set to pressure adjustment unit and the first spring one end is connected to and supports step, and the other end is supported In second flange disk.

Further, the deburring rotation chamber is equipped with plug far from one end of deburring cutterhead, and second shaft is remote The end face center of burr cutterhead one end of leaving away is provided with counterbore, and described second spring one end is resisted against on plug, and the other end is resisted against The bottom hole of counterbore.

Further, this pressing device further includes movable plate, pedestal and driving unit, and the pedestal is provided with driving unit appearance Receive slot, the driving unit is placed in driving unit holding tank, and the driving unit can drive movable plate along two shaft length sides To movement；

The sliding block that the base top is equipped with guide rail and moves along the rail, the sliding block and movable plate are affixed.

Further, the compression housing bottom extends flange to two sides, and movable plate upper surface two sides are provided with One T-slot, first T-slot are built-in with T shape screw, and the T shape screw extends up through flange and is spirally connected with nut.For Be fixed and clamped shell.

Further, the groove width of second limiting slot is greater than the groove width of the first limiting slot, for avoiding deburring cutterhead With gear wheel piece rigid contact.

Compared with the existing technology, Gearburr removing pressing device described in the utility model has the advantage that

Gearburr removing pressing device described in the utility model in such a way that compression plate and deburring cutterhead match, To Gearburr removing during processing gear；

Using platform and latch to cooperation, matched by the bolt and T-shaped block that pass through latch to deburring unit It is fixed；

In such a way that first rotating shaft is matched with the first spring, prevent from that rigid touch occurs when compression plate is contacted with workpiece It hits, leading to gear wheel piece, deformation occurs；

In such a way that the second shaft is matched with second spring, prevents deburring cutterhead excessive to the pressure of gear, keep away Exempt from deburring cutterhead excessive wear gear in process, influences the accuracy of gear；

By the way of the setting limit flange in shaft, cooperate with the limiting slot on cavity, is axially transported with limiting shaft It is dynamic；

It is matched using in deburring shell side setting limit plate with platform, prevents deburring cutterhead and pressure plate from occurring Collision, influences to process.

Detailed description of the invention

The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.In In attached drawing:

Fig. 1 is the whole perspective view of the explosion of the utility model；

Fig. 2 is head section perspective view of the explosion；

Fig. 3 is overall structure schematic cross-sectional view；

Fig. 4 is that limit plate and platform cooperate schematic diagram；

Fig. 5 is deburring unit schematic cross-sectional view.

Description of symbols:

1- pedestal；11- driving unit holding tank；12- guide rail；13- sliding block；2- oil cylinder；3- movable plate；31-U shape card；32- First T-slot；33- fixing groove；4- fine-adjusting unit；41- is oriented to key block；42- screw rod；43- fixed plate；44- swivel nut；5- head； 51- compressing unit；511- compresses shell；5111- guide groove；5112- flange；5114- compresses rotation chamber；512- compression plate； The first rotating unit of 513-；5131- first rotating shaft；5132- the first needle bearing group；5133- cage connection portion；5134- pressure Adjustment section；5135- supports step；The first plane bearing of 5136-；The first spring of 5137-；The second plane bearing of 5138-；5139- First limit flange；514- first flange disk；515- second flange disk；The first limiting slot of 516-；5151- annular groove；52- deburring Unit；521- deburring shell；522- deburring cutterhead；The second rotating unit of 523-；The second shaft of 5231-；5232- second is rolled Needle bearing group；5233- counterbore；5234- third plane bearing；5235- second spring；5236- second limits flange；524- third Ring flange；525- plug；5251- limited post；526- deburring rotates chamber；53- platform；The second limiting slot of 527-；The 2nd T of 531- Shape slot；54- latch；55-T shape block；551- bolt；56- groove body；57- limit plate.

Specific embodiment

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

As shown in Figure 1, Gearburr removing pressing device described in the utility model, including pedestal 1, driving unit, activity Plate 3, fine-adjusting unit 4 and head 5；

The pedestal 1 includes driving unit holding tank 11, and 11 liang of groove wall tops of the driving unit holding tank are equipped with two The guide rail 12 being parallel to each other, every guide rail 12 are equipped with the sliding block 13 moved along 12 length direction of guide rail, and the driving is single Member is placed in driving unit holding tank 11, and the movable plate 3 is located on the sliding block 13 of two guide rails 12 and 3 lower surface two of movable plate Side is affixed with the sliding block 13 of two guide rails 12 respectively, so that movable plate 3 is moved synchronously with sliding block 13；

The driving unit is oil cylinder 2, and downward opening U-shaped card 31 is extended in 3 lower surface of movable plate straight down, The piston rod end of the oil cylinder 2 passes through the open end of U-shaped card 31, and is spirally connected with nut so that U-shaped card 31 is fixed on piston rod End；

As shown in connection with fig. 3, the 3 upper surface two sides of movable plate are provided with two the first T-slots being parallel to each other with guide rail 12, And two first are provided with the fixing groove 33 parallel with the first T-slot between T-slot, the fine-adjusting unit 4 includes guiding key block 41 And the screw rod 42 parallel with guiding 41 length direction of key block, 41 bottom of guiding key block are led in fixing groove 33 It is installed with fixed plate 43 to 41 outer end of key block, 43 bottom of fixed plate and 3 end face of movable plate are affixed；Described 42 one end of screw rod with One swivel nut 44 is spirally connected, and the swivel nut 44 is fixedly arranged in head 5, and the other end passes through a fixed plate 43 and a nut is affixed, the machine First 5 include compressing shell 511, and 511 bottom of compression shell is provided with guide groove 5111, is placed in and leads at the top of the guiding key block 41 Into slot 5111, and guide groove 5111 can be moved along guiding 41 direction of key block, and 511 two sides of compression shell extend outward Flange 5112 has multiple T shape screws to pass through the first flange 5112 and the cooperation of the first T-slot, and the T shape screw bottom is placed in first In dovetail groove, top is spirally connected with a nut, makes T shape screws clamp flange 5112 by tightening nut, convenient for the tune to head 5 Whole and positioning；Before starting work, by rotary nut, so that screw rod 42 rotates synchronously, band movable snail sleeve 44 is along 42 length of screw rod Fang Yundong adjusts position of the head 5 on movable plate 3.

In conjunction with shown in Fig. 2 and Fig. 3, the head 5 further includes compressing unit 51 and can be close to or far from compressing unit 51 511 top of compression shell of deburring unit 52, the head 5 is provided with compression rotation chamber 5114 along 5 direction of motion of head, described Compressing unit 51 is including compression plate 512 and sets first rotating unit 513 coaxially connected with compression plate 512, and described first Rotating unit 513 be placed in compression rotation chamber 5114 in, first rotating unit 513 include first rotating shaft 5131, described first Shaft 5131 includes cage connection portion 5133 and pressure adjustment unit 5134, is socketed with the first needle roller in the cage connection portion 5133 Bearing group 5132 is equipped between the cage connection portion 5133 and pressure adjustment unit 5134 and supports step 5135, the pressure tune Whole 5134 one end is socketed with the first plane bearing 5136, and the tight ring of first plane bearing 5136 supports step with described 5135 abut, and 5134 other end of pressure adjustment unit is socketed with the second plane bearing 5138, and between two plane bearings Equipped with the first spring 5137, the both ends of first spring 5137 pine with the first, second plane bearing (5137,5138) respectively Ring abuts, and in compaction process when compression plate 512 is to Gear Contact, elastic deformation occurs for spring, avoids compression plate 512 and tooth Rigid contact is taken turns, causes gear by 512 blastic deformation of compression plate, the compression rotation chamber 5114 is close to 5134 end of pressure adjustment unit Portion is equipped with second flange disk 515, and the annular groove for accommodating the second plane bearing 5138 is provided on the inside of the second flange disk 515 5151, the annular groove 5151 is abutted with the tight ring of the second plane bearing 5138, and the pressure adjustment unit 5134 can pass through second Ring flange 515, the cage connection portion 5133 is circumferentially outer to extend the first limit flange 5139, and the compression rotates chamber 5114 Side wall is along the first limiting slot of Zhou Kaiyou 516, and the first limit flange 5139 is placed in the first limiting slot 516, and the first limit Flange 5139 can move in the first limiting slot 516 along 5131 length direction of first rotating shaft, and the cage connection portion 5133 is outward Extend, the compression plate 512 is fixedly arranged on 5133 end of cage connection portion, and the compression rotation chamber 5114 is close to cage connection portion 5133 one end are installed with first flange disk 514 for limiting to first rotating shaft 5131.

In conjunction with shown in Fig. 4 and Fig. 5, the deburring unit 52 includes deburring shell 521, deburring cutterhead 522, unhairing The second coaxially connected rotating unit 523 of bayonet disk 522, the deburring shell 521 are provided with deburring along 5 direction of motion of head Chamber 526 is rotated, second rotating unit 523 is placed in deburring rotation chamber 526, and second rotating unit 523 includes the Two shafts 5231,5231 outer end of the second shaft and deburring cutterhead 522 are coaxially connected, and inner end end face center is provided with counterbore 5233,5231 side wall of the second shaft is circumferentially outer to extend the second limit flange 5236, and the deburring rotates in chamber 526 Wall is placed in the second limiting slot 527 along the second limiting slot of Zhou Kaiyou 527, the second limit flange 5236, second limit Flange 5236 can move in the second limiting slot 527 along 5231 length direction of the second shaft, the slot of second limiting slot 5236 It is wider than the groove width of the first limiting slot 516, when compression plate 512 compresses gear completely, the first limit flange 5139 moves to the Extreme position in one limiting slot 516, and the second limit flange 5236 is not contacted with the inner wall of the second limiting slot 527, so that going Burr cutterhead 522 with gear rigid contact, does not prevent deburring cutterhead 522 excessive to gear edge pressure, so as to cause gear Serious wear influences the accuracy of gear；The deburring rotation chamber 526 is equipped with third ring flange close to 522 one end of deburring cutterhead 524, second shaft 5231 passes through third ring flange 524 and deburring cutterhead 522 is affixed, and the deburring rotates chamber 526 The other end is equipped with plug 525, and limited post 5251, the counterbore are extended into deburring rotation chamber 526 in 525 center of plug 5233 bottom hole be equipped with third plane shaft, between the plane shaft and plug 525 be equipped with second spring 5235, described second One end of spring 5235 is abutted with the DNA releaxed circular DNA of third plane bearing, the other end be socketed on limited post 5251 and with plug 525 Inner surface abuts, and the tight ring of the third plane shaft is abutted with the bottom hole of counterbore 5233, is socketed in second shaft 5231 There is the second needle bearing group 5232, so that the second shaft 5231 rotates in deburring rotation chamber 526.

The first rotating shaft 5131 and the second shaft 5231 are parallel to each other and are placed in same level.

511 side wall of compression shell extends outward a platform 53, and 53 upper surface of platform is provided with two and mutually puts down The second capable T-slot 531, and second T-slot 531 is vertical with two shafts, 521 bottom of deburring shell is single to compressing A latch 54 is extended in first 51 directions, and multiple T-shaped blocks 55 are placed in the second T-slot 531, and bolt 551 passes through latch 54 and T Shape block 55 is spirally connected, and for deburring shell 521 to be fixed on platform 53,521 bottom of deburring shell is far from compression shell 511 side of body is provided with groove body 56, and a limit plate 57 is fixed in groove body 56 and limit plate 57 extends downwardly, when deburring unit 52 When to compressing unit 51 close to extreme position, limit plate 57 is abutted with 53 side wall of platform, prevents pressure plate and deburring cutterhead 522 too close to, cause in process engineering due to vibration etc. factors deburring cutterhead 522 is touched with compression plate 512 It hits.

At work, the fixture of this pressing device and gear wheel wheel piece is oppositely arranged, and gear sheet compression plate 512 is set with one heart It sets, gear model or size adjustment the distance between the compressing unit 51 and deburring unit 52 first processed as needed, so that Deburring cutterhead 522 is contradicted with gear edge while compression plate 512 compresses gear, later according to the different materials of gear and Pressure required for deburring adjust the distance between head 5 and gear fixture so that work as oil cylinder 2 piston rod movement it is identical away from From when, since the elastic deformation of spring makes gear pressure different, when carrying out chamfer machining to gear, connect with fixture Electric motor starting, band moving gear rotate, and compression plate 512 and gear synchronous rotate, deburring cutterhead 522 and gear sheet EDGE CONTACT, And rotated with gear, remove gear edge burr.

Each needle bearing group include two needle roller bearing without inner rings and be placed in two needle roller bearing without inner rings it Between oil groove, it is described compress rotation chamber 5114 and deburring rotation chamber 526 at the top of be equipped with can into oil groove oiling oil can.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (10)

1. Gearburr removing pressing device, it is characterised in that: including

Compressing unit (51) comprising compress shell (511), compression plate (512) and the first rotating unit (513), the compression Compression rotation chamber (5114) is provided in shell (511), the first rotating unit (513) is placed in compression rotation chamber (5114), described First rotating unit (513) includes first rotating shaft (5131) and the first spring (5137), the first rotating shaft (5131) include with The cage connection portion (5133) of first rotation cavity wall rotation connection, described cage connection portion (5133) one end is extended compression and is turned Dynamic chamber (5114), the other end is abutted with the first spring (5137), and the first rotating shaft (5131) can be transported along shaft length direction It is dynamic；

Deburring unit (52) comprising deburring shell (521), deburring cutterhead (522) and the second rotating unit (523), Deburring rotation chamber (526) is provided in the deburring shell (521), second rotating unit (523) is placed in deburring and turns In dynamic chamber (526), second rotating unit (523) includes the second shaft (5231) and second spring (5235), and described second Shaft (5231) one end extends out burr and rotates chamber (526) and coaxially connected with deburring cutterhead (522), the other end and second Spring (5235) abuts, and second shaft (5231) can be moved along the second shaft (5231) length direction；

The deburring unit (52) can be close to or far from compressing unit (51), and compressing unit (51) and deburring unit (52) It can be moved synchronously along two shafts (5131,5231) length direction, the deburring cutterhead (522) and compression plate (512) are in same In one plane.

2. Gearburr removing pressing device according to claim 1, it is characterised in that: compression shell (511) direction Deburring unit (52) side is installed with a platform (53), and platform (53) upper surface is provided with the second T-slot (531), described Second T-slot (531) is built-in with multiple T-shaped blocks (55), and deburring shell (521) bottom is extended on one and platform (53) The parallel latch in surface (54), multiple bolts (551) pass through latch (54) and are spirally connected respectively at a T-shaped block (55).

3. Gearburr removing pressing device according to claim 2, it is characterised in that: the deburring shell (521) is remote (51) one side bottom of tripping tight unit is provided with groove body (56), is equipped with a limit plate (57) in the groove body (56), and work as deburring When unit (52) moves to extreme position to compressing unit (51), limit plate (57) is resisted against platform (53) side wall.

4. Gearburr removing pressing device according to claim 1, it is characterised in that: the first rotating shaft (5131) is along week Extend outward the first limit flange (5139), compression rotation chamber (5114) inner wall along the first limiting slot of Zhou Kaiyou (516), And when first rotating shaft (5131) moves along its length, first limit flange (5139) is in the first limiting slot (516) Interior movement.

5. Gearburr removing pressing device according to claim 1, it is characterised in that: second shaft (5231) is along week The second limit flange (5236) is extended outward, deburring rotation chamber (526) inner wall is along the second limiting slot of Zhou Kaiyou (527), and when the second shaft (5231) moves along its length, second limit flange (5236) is in the second limiting slot (527) movement in.

6. Gearburr removing pressing device according to claim 1, it is characterised in that: it further include fine-adjusting unit (4), it is described Fine-adjusting unit (4) includes guiding key block (41), the parallel screw rod (42) of key block (41) length direction and is bolted in being oriented to Swivel nut (44) on screw rod (42), the length direction of guiding key block (41) and the length direction of two shafts (5131,5231) In parallel, compression shell (511) bottom is provided with guide groove (5111), and the guiding key block (41) is placed in guide groove (5111) And can be moved along guide groove (5111) length direction, the swivel nut (44), which is fixedly arranged on, to be compressed in shell (511).

7. Gearburr removing pressing device according to claim 4, it is characterised in that: outside the first rotating shaft (5131) Shell interconnecting piece (5133) extends pressure adjustment unit (5134), the pressure adjustment unit to far from compression plate (512) direction (5134) it is equipped with and supports step (5135) between cage connection portion (5133), compression rotation chamber (5114) is far from compression plate (512) one end is installed with second flange disk (515), and first spring (5137) is sheathed on pressure adjustment unit (5134) and first Spring (5137) one end, which is connected to, to be supported step (5135), and the other end is resisted against second flange disk (515).

8. Gearburr removing pressing device according to claim 5, it is characterised in that: the deburring rotates chamber (526) One end far from deburring cutterhead (522) is equipped with plug (525), and second shaft (5231) is far from deburring cutterhead (522) The end face center of one end is provided with counterbore (5233), and described second spring (5235) one end is resisted against on plug (525), and the other end supports Peak at the bottom hole of counterbore (5233).

9. Gearburr removing pressing device according to claim 1, it is characterised in that: further include movable plate (3), pedestal (1) it is provided with driving unit holding tank (11) with driving unit, the pedestal (1), the driving unit is placed in driving unit receiving Slot (11), and the driving unit can drive movable plate (3) to move along two shafts (5131,5231) length direction；

It is equipped with guide rail (12) and the sliding block (13) along guide rail (12) movement at the top of the pedestal (1), the sliding block (13) and living Movable plate (3) is affixed.

10. Gearburr removing pressing device according to claim 9, it is characterised in that: compression shell (511) bottom Extend flange (5112) to two sides, movable plate (3) the upper surface two sides are provided with the first T-slot (32), first T-slot (32) it is built-in with T shape screw, the T shape screw extends up through flange (5112) and is spirally connected with nut.