阅读说明：本技术 一种商用车传动轴突缘叉的模具加工用辅助装置 (Auxiliary device is used in mould processing of commercial car transmission shaft flange fork ) 是由 何忠 苏平 于 2019-09-24 设计创作，主要内容包括：本发明提供一种商用车传动轴突缘叉的模具加工用辅助装置,包括打磨刀,内嵌滚珠排,废屑排放孔,多段握柄和废屑收集袋；所述打磨刀的右侧镂空设有空槽,且打磨刀通过右侧空槽安装有内嵌滚珠排；所述打磨刀的左侧焊接安装有一块矩形薄板,且薄板表面开孔形成废屑排放孔；所述打磨刀的末端通过焊接连接并安装有多段握柄；所述打磨刀的底部通过胶水连接并固定有废屑收集袋。打磨刀和废屑收集袋的设置,解决了商用车传动轴突缘叉的模具加工设备在打磨时废屑排出与废屑收集方面存在一定的改进空间的问题。(The invention provides an auxiliary device for processing a die of a flange fork of a transmission shaft of a commercial vehicle, which comprises a polishing knife, an embedded ball row, a scrap discharge hole, a multi-section grab handle and a scrap collecting bag, wherein the embedded ball row is arranged on the polishing knife; the right side of the polishing knife is hollowed with an empty groove, and the polishing knife is provided with an embedded ball row through the right empty groove; a rectangular thin plate is welded and installed on the left side of the polishing knife, and holes are formed in the surface of the thin plate to form scrap discharge holes; the tail ends of the polishing knives are connected through welding and are provided with a plurality of sections of grab handles; the bottom of the polishing knife is connected and fixed with a scrap collecting bag through glue. The setting of polishing sword and sweeps collection bag has solved the mould processing equipment of commercial car transmission shaft flange fork and has had the problem in certain improvement space in the aspect of the sweeps discharge and the sweeps is collected when polishing.)

1. The utility model provides an auxiliary device is used in mould processing of commercial car transmission shaft flange fork which characterized in that: comprises a polishing knife (1), an embedded ball row (2), a waste discharge hole (3), a multi-section grab handle (4) and a waste collection bag (5); the right side of the polishing knife (1) is hollowed with an empty groove, and the polishing knife (1) is provided with an embedded ball row (2) through the right empty groove; a rectangular thin plate is welded and installed on the left side of the polishing knife (1), and a hole is formed in the surface of the thin plate to form a scrap discharge hole (3); the tail end of the polishing knife (1) is connected through welding and is provided with a multi-section grab handle (4); the bottom of the polishing knife (1) is connected and fixed with a scrap collecting bag (5) through glue.

2. The auxiliary device for processing the die of the flange yoke of the transmission shaft of the commercial vehicle according to claim 1, wherein: the lines polished on the top end surface of the polishing knife (1) form shallow groove grooves (101), and the shallow groove grooves (101) are irregular; the left side of the shallow groove (101) is provided with a wave-shaped gully, and the right side of the shallow groove is provided with a straight-line gully with an angle of 45 degrees; the surface of the top end of the polishing knife (1) is provided with two slip grooves (102), and the slip grooves (102) are bilaterally symmetrical; the surface of the landslide groove (102) is smooth, and the horizontal length of the landslide groove (102) is smaller than that of the polishing knife (1); the polishing knife (1) is provided with two threshold openings (103) at the top end of the landslide groove (102).

3. The auxiliary device for processing the die of the flange yoke of the transmission shaft of the commercial vehicle according to claim 1, wherein: the embedded ball row (2) is formed by a plurality of ball type balls, and three quarters of the balls are embedded inside the knife body on the side surface of the polishing knife (1).

4. The auxiliary device for processing the die of the flange yoke of the transmission shaft of the commercial vehicle according to claim 1, wherein: the left side and the right side of the inner wall of the round hole of the waste chip discharge hole (3) are respectively provided with a guide line (301) with a smooth surface; the guide line (301) has a parabolic curve.

5. The auxiliary device for processing the die of the flange yoke of the transmission shaft of the commercial vehicle according to claim 1, wherein: the welding connection part of the multi-section grab handle (4) and the polishing knife (1) is provided with a handle head ring (401).

6. The auxiliary device for processing the die of the flange yoke of the transmission shaft of the commercial vehicle according to claim 1, wherein: the scrap collecting bag (5) is of a folding plastic belt structure, and the folding position is fixed through double-sided adhesive tape; the top end of the scrap collecting bag (5) is provided with an adhesive plate (501); the adhesive plate (501) is of a double-sided adhesive tape soft plate structure, and the adhesive plate (501) is a replaceable component; the sweeps are collected bag (5) and are folded bag structure, and sweeps are collected bag (5) bottom space and are the triangle-shaped, and sweeps are collected bag (5) length and are made a knife blade length equal with polishing knife (1), are greater than slip groove (102) length.

Technical Field

The invention belongs to the technical field of automobile part machining, and particularly relates to an auxiliary device for machining a die of a flange fork of a transmission shaft of a commercial vehicle.

Background

the flange is also called a flange plate or flange. The flange (flange) is provided with holes for bolts to pass through so as to enable the two flanges (flanges) to be tightly connected, the flanges (flanges) are sealed by gaskets, the flange pipe fitting can be formed by casting or by threaded connection or welding, and the flange fork is a common accessory on an automobile transmission system and needs to be used for processing the flange fork.

The invention relates to the technical field of end tooth flange yoke processing clamps, in particular to a clamp for end tooth flange yoke counter bore milling, which comprises a bottom plate, vertical plates, a U-shaped cover plate, a V-shaped block and an oil cylinder, wherein the two vertical plates are arranged on the bottom plate, the V-shaped block and the oil cylinder are arranged between the two vertical plates, the bottom of the V-shaped block is provided with a sleeve and is connected with the top end of a piston rod of the oil cylinder through the sleeve, the height of the V-shaped block is adjusted by the driving of the oil cylinder so as to adapt to end tooth flange yokes with different center heights, the U-shaped cover plate is horizontally arranged at the top ends of the two vertical plates, the lower plate surface of the U-shaped cover plate is provided with steps which are matched with steps on the outer circular surface of the end tooth flange yoke, the groove width of the U-shaped groove is the same as that of the end tooth flange yoke, and the bottom of the U-shaped groove is in semicircular transition, the bottom surface of the bottom plate is arranged on a milling machine, so that the processing of a counter bore is convenient to mill, and the production efficiency is greatly improved.

Through the retrieval to among the above-mentioned file, we study and discover, the bead fork grinding apparatus of current commercial car transmission shaft is adding man-hour, because the requirement of bead fork grinding apparatus roughness in surface, need to polish processing to bead fork grinding apparatus surface, when using current instrument to polish, the sweeps of polishing often relatively easy gathering is on the processing utensil surface of polishing, cause the interference to the efficiency of polishing, the sweeps of polishing the processing instrument simultaneously often can not collect in the very first time, the sweeps is discharged and is caused the interference to the processing workshop environment of polishing.

In view of the above, it is an object of the present invention to provide an auxiliary device for processing a mold of a flange yoke of a propeller shaft of a commercial vehicle, which is improved in view of the conventional structure and defects thereof, and is more practical.

Disclosure of Invention

in order to solve the technical problem, the invention provides an auxiliary device for processing a die of a flange yoke of a transmission shaft of a commercial vehicle, which aims to solve the problem that certain improvement space exists in the aspects of scrap discharge and scrap collection during grinding of die processing equipment of the flange yoke of the transmission shaft of the commercial vehicle.

The invention relates to an auxiliary device for processing a die of a flange fork of a transmission shaft of a commercial vehicle, which has the purpose and the effect and is achieved by the following specific technical means:

An auxiliary device for processing a die of a flange fork of a transmission shaft of a commercial vehicle comprises a polishing knife, an embedded ball row, a scrap discharge hole, a multi-section grab handle and a scrap collecting bag; the right side of the polishing knife is hollowed with an empty groove, and the polishing knife is provided with an embedded ball row through the right empty groove; a rectangular thin plate is welded and installed on the left side of the polishing knife, and holes are formed in the surface of the thin plate to form scrap discharge holes; the tail ends of the polishing knives are connected through welding and are provided with a plurality of sections of grab handles; the bottom of the polishing knife is connected and fixed with a scrap collecting bag through glue.

Furthermore, the grains polished on the surface of the top end of the polishing knife form shallow groove grooves which are irregular; wave-shaped gullies are arranged on the left side of the shallow trench grooves, and straight-line gullies with an angle of 45 degrees are arranged on the right side of the shallow trench grooves; two landslide grooves are formed in the surface of the top end of the polishing knife and are bilaterally symmetrical; the surface of the landslide groove is smooth, and the horizontal length of the landslide groove is smaller than that of the polishing knife; the polishing knife is provided with two threshold openings at the top end of the landslide groove.

Furthermore, the embedded ball row is formed by a plurality of spherical balls, and three quarters of the balls are embedded inside the knife body on the side face of the polishing knife.

Furthermore, the left side and the right side of the inner wall of the round hole of the waste chip discharge hole are respectively provided with a guide line with a smooth surface; the guide line curved path is parabolic.

furthermore, a handle head ring is arranged at the welding joint of the multi-section grab handle and the polishing knife.

Furthermore, the scrap collecting bag is of a folded plastic belt structure, and the folded part is fixed through a double-sided adhesive tape; the top end of the scrap collecting bag is provided with a sticky plate; the adhesive plate is of a double-sided adhesive tape soft plate structure and is a replaceable component; the sweeps is collected the bag and is folding bag structure, and sweeps collection bag bottom space is the triangle-shaped, and sweeps collection bag length equals with polishing sword blade length, is greater than landslide groove length.

Compared with the prior art, the invention has the following beneficial effects:

Through the shallow ditch fluted groove of the irregular line on the top surface of polishing sword, can more efficient manufacture rough surface, the powder part that the back produced of polishing simultaneously falls the landslide groove to through the glossy landslide structure lapse of landslide groove, the palace mouth on sword landslide groove top of polishing makes the powder fall down from this export, reduces to polish sword surface powder and adheres to, avoids influencing the efficiency of polishing.

through the design of embedded ball row, on the basis that the shallow ditch groove of the top surface of the sword of polishing was polished, further carry out more careful polishing through the smooth ball structure in surface.

Through the design in sweeps discharge hole, combine with the landslide groove, undertake the discharge work of the surperficial powder of sword of polishing, the guide wire of sweeps discharge hole inside plays the effect of guide and acceleration to a certain extent to the powder.

The handle head ring design that is located the junction through the multistage grab handle is convenient for improve the stability of gripping of polishing sword, hangs when annular structure is also convenient for accomodate simultaneously.

Collect the bag through the sweeps and carry out collection to a certain extent to smooth groove and sweeps discharge hole exhaust sweeps, avoid the polluted environment, the mounting means is pasted to the adhesive plate glue has guaranteed that the sweeps is collected the bag and can be dismantled the change at will, and the beta structure of sweeps collection bag has guaranteed when not using, can reduce and take up an area of the space.

Drawings

fig. 1 is a schematic overall perspective view of the present invention.

FIG. 2 is an enlarged structural diagram of the inner front side of the B-B frame of the present invention.

Fig. 3 is a schematic view of the vertical plane structure of the debris discharge hole of the present invention.

Fig. 4 is a schematic view comparing the storage state and the opening state of the scrap collecting bag of the present invention.

3 FIG. 3 5 3 is 3 a 3 schematic 3 view 3 of 3 the 3 cross 3- 3 sectional 3 structure 3 A 3- 3 A 3 of 3 the 3 present 3 invention 3. 3

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. Polishing the knife; 2. embedding a ball row; 3. a scrap discharge orifice; 4. a multi-section grab handle; 5. a scrap collecting bag; 101. shallow trench grooves; 102. a landslide groove; 103. a threshold; 301. a guide wire; 401. a handle head ring; 501. and (5) sticking the plate.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.