CN211539797U

CN211539797U - High-efficient washing machine impeller shaft internal thread shaping presss from both sides tight frock

Info

Publication number: CN211539797U
Application number: CN201922159758.0U
Authority: CN
Inventors: 陈鲁波; 陈明法; 张骁娲
Original assignee: HANGZHOU LUYE MACHINERY CO LTD
Current assignee: HANGZHOU LUYE MACHINERY CO LTD
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-22
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a high-efficiency washing machine impeller shaft internal thread forming clamping tool, which comprises a bottom plate, wherein a first supporting plate and a second supporting plate are respectively fixedly arranged on two sides of the upper end surface of the bottom plate, the upper ends of the first supporting plate and the second supporting plate are fixedly connected through a main clamping plate, a lower supporting device is fixedly arranged on the upper end surface of the bottom plate, and the lower supporting device is positioned at the right lower end of the center of the main clamping plate; the main clamping plate comprises a main plate body and an elastic adjusting screw rod, and the center of the main plate body is provided with a clamping hole elastic adjusting screw rod which penetrates through the middle part of the main plate body and is close to the front end plate body and communicated with the inner end of the clamping hole. The device can treat the upper end of machined part and press from both sides tightly, treats the lower extreme of machined part and supports, guarantees to treat that the machined part can not appear rocking when internal thread adds man-hour, and it is very convenient to treat the machined part of more renewal after the simultaneous processing is accomplished, has improved machining efficiency greatly.

Description

High-efficient washing machine impeller shaft internal thread shaping presss from both sides tight frock

Technical Field

The utility model relates to a clamping device field especially relates to a tight frock of high-efficient washing machine impeller shaft internal thread shaping clamp.

Background

The impeller shaft is a main working shaft at the inner end of the washing machine and is used for driving an impeller of the washing machine to rotate, and punching and tapping steps are required in the regeneration process of the impeller shaft.

When processing the wave wheel axle internal thread, need will treat that the original paper of processing is pressed from both sides tightly with pressing from both sides tight frock, because the shape of this high-efficient washing machine wave wheel axle is comparatively special, current press from both sides tight frock comparatively loaded down with trivial details when using, waste time, the work efficiency of processing is very low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-efficiency washing machine impeller shaft internal thread forming clamping tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-efficiency washing machine impeller shaft internal thread forming clamping tool comprises a bottom plate, wherein a first supporting plate and a second supporting plate are fixedly arranged on two sides of the upper end surface of the bottom plate respectively, the upper ends of the first supporting plate and the second supporting plate are fixedly connected through a main clamping plate, a lower supporting device is fixedly arranged on the upper end surface of the bottom plate and is positioned right below the center of the main clamping plate; the main clamping plate comprises a main plate body and an elastic adjusting screw rod, a clamping hole is formed in the center of the main plate body, and the elastic adjusting screw rod penetrates through the middle part of the main plate body, is close to the front end plate body and is communicated to the inner end of the clamping hole; the lower supporting device comprises a placing table, a threaded hole groove is formed in the center of the upper end of the placing table, a supporting top column is connected with the threaded hole groove in an internal thread mode, and a fixing nut is sleeved on the supporting top column, close to a column body of the placing table, in a meshed mode.

As a further description of the above technical solution:

the bottom of a supporting plate and the bottom of a supporting plate II are fixedly sleeved with connecting sleeve plates, and the two connecting sleeve plates are fixedly connected with the bottom plate through a plurality of fixing bolts.

As a further description of the above technical solution:

two first threaded holes are formed in the inner ends of the two sides of the main plate body, two threaded holes corresponding to the first threaded holes are formed in the upper ends of the first supporting plate and the second supporting plate, and fixing screws are arranged at the inner ends of the first threaded holes and the second threaded holes.

As a further description of the above technical solution:

the supporting top column is made of steel materials, and the radius of the top of the supporting top column is larger than that of the lower end column body.

As a further description of the above technical solution:

the bottom plate is made of high-strength steel materials and is arranged to be rectangular.

As a further description of the above technical solution:

the inner ends of the first supporting plate and the second supporting plate are both in a hollow state.

The utility model discloses following beneficial effect has:

the utility model provides a high-efficient washing machine impeller shaft internal thread forming clamping tool, when using for the first time, place the upper end of treating the machined part at the inner of clamp hole earlier, then place the lower extreme of treating the machined part at the support fore-set upper end, then adjust the position of tight adjustment screw rod, make treat the machined part upper end in the state of being pressed from both sides tightly, then the tight adjustment screw rod just keeps motionless, can control the tapping machine next and carry out the internal thread processing, after the processing is accomplished, directly take out the processing completion piece and then change new treating the machined part and carry out the internal thread processing; the device can guarantee that the workpiece to be machined can not rock during internal thread machining, and the operation is very convenient when the workpiece to be machined is replaced newly after the machining is completed, so that the machining efficiency is greatly improved.

Drawings

Fig. 1 is a front view of a high-efficiency washing machine impeller shaft internal thread forming clamping tool provided by the utility model;

fig. 2 is a cross-sectional view of the high-efficiency washing machine impeller shaft internal thread forming clamping tool provided by the utility model;

fig. 3 is a top view of the high-efficiency washing machine impeller shaft internal thread forming clamping tool provided by the utility model;

fig. 4 is an enlarged schematic view of fig. 2-a according to the present invention.

Illustration of the drawings:

1. a base plate; 2. a first support plate; 3. a second support plate; 4. connecting the sleeve plate; 5. fixing the bolt; 6. a main clamping plate; 61. a main board body; 62. a clamping hole; 63. a screw rod is adjusted in an elastic manner; 7. a first threaded hole; 8. a second threaded hole; 9. fixing the screw rod; 10. a lower support means; 101. a placing table; 102. a threaded bore slot; 103. supporting the top pillar; 104. and (5) fixing the nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a tight frock of high-efficient washing machine impeller shaft internal thread shaping clamp, comprising a

base plate

1, 1 up end both sides of bottom plate are fixed respectively and are provided with backup pad 2 and No. two backup pads 3, backup pad 2 and No. two backup pads 3 set up based on bottom plate 1's centrosymmetry, the upper end fixedly connected with main pinch-off blades 6 of backup pad 2 and No. two backup pads 3, a top for treating the machined part presss from both sides tightly, the fixed under bracing device 10 that is provided with of up end of bottom plate 1, a lower extreme for treating the machined part supports, under bracing device 10 is located under the center department of main pinch-off blades 6, guarantee to treat that the machined part keeps the vertical state of placing.

The main clamping plate 6 comprises a main plate body 61, a clamping hole 62 and a tightness adjusting screw 63, the clamping hole 62 is arranged at the center of the main plate body 61, the tightness adjusting screw 63 penetrates through the middle part of the main plate body 61 and is communicated with the inner end of the clamping hole 62, the tightness adjusting screw 63 is used for adjusting the size of the clamping hole 62, the lower support device 10 comprises a placing table 101 and a support top column 103, a threaded hole groove 102 is formed in the center of the upper end of the placing table 101, the lower end of the support top column 103 is connected with the inner end of the threaded hole groove 102 in a meshed mode, the height of the support top column 103 can be adjusted up and down through the design, the best processing posture is guaranteed, a fixing nut 104 is sleeved on the column body of the support top column 103 close to the placing table 101 in a meshed mode, the fixing nut 104 can guarantee that the support top column 103 cannot automatically slide downwards, connecting sleeve plates 4 are fixedly sleeved at the bottom ends of a first support plate 2 and a second support plate 3, and the two connecting, two connecting sleeve plate lagging 4 make backup pad 2 and No. two backup pads 3 can stable connection on bottom plate 1, two screw hole 7 No. one have all been seted up to the both sides inner of the mainboard body 61, No. two screw hole 8 corresponding with a plurality of screw hole 7 have all been seted up to the upper end of backup pad 2 and No. two backup pads 3, the inner of a plurality of screw hole 7 and No. two screw hole 8 all is provided with clamping screw 9, it makes for steel material to support the fore-set 103, and the top radius that supports the fore-set 103 sets up to be bigger than lower extreme shaft radius, guarantee to support the fore-set 103 top can with treat machined part bottom complete contact, bottom plate 1 is made by high strength steel material, and set up the rectangle, backup pad 2 and No. two backup pad 3 inner are hollow state, save manufacturing cost.

The working principle is as follows: when the threading machine is used for the first time, the upper end of a workpiece to be machined is placed at the inner end of the clamping hole 62, the lower end of the workpiece to be machined is placed at the upper end of the supporting top column 103, the position of the tightness adjusting screw 63 is adjusted, the upper end of the workpiece to be machined is in a clamped state, the tightness adjusting screw 63 is kept stationary, then the threading machine can be controlled to carry out internal thread machining, and after the machining is finished, the machined part is directly drawn out and then replaced with a new workpiece to be machined to carry out internal thread machining.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a tight frock of high-efficient washing machine impeller shaft internal thread shaping clamp, includes bottom plate (1), its characterized in that: a first supporting plate (2) and a second supporting plate (3) are fixedly arranged on two sides of the upper end face of the bottom plate (1) respectively, the upper ends of the first supporting plate (2) and the second supporting plate (3) are fixedly connected through a main clamping plate (6), a lower supporting device (10) is fixedly arranged on the upper end face of the bottom plate (1), and the lower supporting device (10) is located right below the center of the main clamping plate (6);

the main clamping plate (6) comprises a main plate body (61) and an elasticity adjusting screw rod (63), a clamping hole (62) is formed in the center of the main plate body (61), and the elasticity adjusting screw rod (63) penetrates through the middle part of the main plate body (61) close to the front end plate body and is communicated with the inner end of the clamping hole (62);

the lower supporting device (10) comprises a placing table (101), a threaded hole groove (102) is formed in the center of the upper end of the placing table (101), a supporting top column (103) is connected to the threaded hole groove (102) in an internal thread mode, and a fixing nut (104) is sleeved on a column body, close to the placing table (101), of the supporting top column (103) in a meshed mode.

2. The high-efficiency washing machine impeller shaft internal thread forming and clamping tool as claimed in claim 1, is characterized in that: the bottom of a first supporting plate (2) and the bottom of a second supporting plate (3) are fixedly sleeved with connecting sleeve plates (4), and the two connecting sleeve plates (4) are fixedly connected with the bottom plate (1) through a plurality of fixing bolts (5).

3. The high-efficiency washing machine impeller shaft internal thread forming and clamping tool as claimed in claim 1, is characterized in that: two first threaded holes (7) are all seted up at the both sides inner of mainboard body (61), No. two threaded holes (8) corresponding with a plurality of threaded holes (7) are all seted up to the upper end of a backup pad (2) and No. two backup pads (3), the inner of a plurality of threaded holes (7) and No. two threaded holes (8) all is provided with clamping screw (9).

4. The high-efficiency washing machine impeller shaft internal thread forming and clamping tool as claimed in claim 1, is characterized in that: the supporting top column (103) is made of steel materials, and the radius of the top of the supporting top column (103) is larger than that of the lower-end column body.

5. The high-efficiency washing machine impeller shaft internal thread forming and clamping tool as claimed in claim 1, is characterized in that: the bottom plate (1) is made of high-strength steel materials and is arranged in a rectangular shape.

6. The high-efficiency washing machine impeller shaft internal thread forming and clamping tool as claimed in claim 1, is characterized in that: the inner ends of the first supporting plate (2) and the second supporting plate (3) are both in a hollow state.