CN202317786U - Turning clamp of thin-wall part - Google Patents

Turning clamp of thin-wall part Download PDF

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Publication number
CN202317786U
CN202317786U CN2011204110712U CN201120411071U CN202317786U CN 202317786 U CN202317786 U CN 202317786U CN 2011204110712 U CN2011204110712 U CN 2011204110712U CN 201120411071 U CN201120411071 U CN 201120411071U CN 202317786 U CN202317786 U CN 202317786U
Authority
CN
China
Prior art keywords
thin
soft
clamp
locating
turning clamp
Prior art date
Application number
CN2011204110712U
Other languages
Chinese (zh)
Inventor
张向京
冯利平
李春业
曾旭辉
Original Assignee
成都旭光电子股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 成都旭光电子股份有限公司 filed Critical 成都旭光电子股份有限公司
Priority to CN2011204110712U priority Critical patent/CN202317786U/en
Application granted granted Critical
Publication of CN202317786U publication Critical patent/CN202317786U/en

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Abstract

A turning clamp of a thin-wall part comprises a clamp disc. Three soft claws are respectively connected onto three soft claw bodies on the clamp disc through location grooves, and location faces are arranged on the soft claws. The turning clamp is simple in structure, low in manufacture cost, convenient in operation, accurate and reliable in part location, big in clamping area, even in stress, small in part deformation, high in production efficiency, low in manufacture cost, and applicable to mass manufacture of the thin-wall part.

Description

A kind of thin-walled parts turning clamp

Technical field

The utility model relates to a kind of machine tools, especially for the turning clamp of thin-walled parts.

Background technology

In electronic product transmitting tube, vacuum switch tube components, be that the nonferrous materials stamping parts of 0.3~3mm is main often, be size and the form and position tolerance that reaches product, also need inside and outside footpath of turning and sealing surface usually with wall thickness; Because of the part wall is thinner, intensity is lower, need use anchor clamps during turning; Commonly used a kind of be nut clamp; Be exactly with mandrel connect with main shaft or clamping on chuck, prepare the gap with part, with nut compress or top board hold out against the back turning; The 2nd, dabber clamp is exactly to take interference fit between mandrel and part, and part is pressed into behind the mandrel because of distortion is fixed on the mandrel, and positioning accuracy is high, and part deformation is little; The 3rd, the clamp ring anchor clamps are directly joined according to the part inside/outside and to be made cylindrical/endoporus, through fluting, make anchor clamps have adjustable elastic, utilize clamp ring to clamp part during use, and are simple in structure, easy to use.

In three kinds of existing anchor clamps, first is poor with the third positioning accuracy, can not satisfy the required precision of part processing, though second kind has high orientation precision; But complex structure, cost is high, and the part loading, unloading are difficult for during use; Production efficiency is low, and production cost is high, unsuitable small batch production.

The utility model content

The utility model aims to provide a kind of anchor clamps that are used for thin-walled parts machining, part accurate positioning, reliable, and the clamping area is big, and it is stressed that evenly part is easy to loading and unloading, and is easy to operate, and production efficiency is high, and the thin-walled parts that is suitable for many specifications, many kinds is produced in batches.

A kind of thin-walled parts turning clamp comprises chuck, and three soft pawls are connected on three soft corpus unguis on the chuck through locating slot, on the soft pawl locating surface are arranged.

Said locating surface is an inner surface.

Said locating surface is an outer surface.

Said locating surface is interior circle and end face.

Said locating surface is cylindrical and end face.

The preparation material of said soft pawl is duralumin, brass, bakelite, A3 steel or 45# steel.

The utility model is simple in structure, and low cost of manufacture is easy to operate, part accurate positioning, reliable, and the clamping area is big, and it is stressed that evenly part deformation is little, and production efficiency is high, and processing cost is low, is suitable for the batch machining of thin-walled parts.

Description of drawings

Shown in Figure 1 is the utility model structural representation.

Shown in Figure 2 is another structural representation of the utility model.

Fig. 3 is the front view of a kind of structure of soft pawl.

Fig. 4 is the left view of soft pawl shown in Figure 3.

Fig. 5 is the front view of another structure of soft pawl.

Fig. 6 is the left view of soft pawl shown in Figure 5.

Fig. 7 is soft corpus unguis structural representation.

Fig. 8 is the left view of soft corpus unguis shown in Figure 7.

Fig. 9 is the vertical view of soft corpus unguis shown in Figure 7.

Figure 10 is the front view of a kind of structure of the utility model.

Figure 11 is the left view of structure shown in Figure 10.

Figure 12 is a kind of structural front view of the utility model.

Figure 13 is the left view of structure shown in Figure 12.

Figure 14 is the front view of a kind of structure of the utility model.

Figure 15 is the left view of structure shown in Figure 14.

Figure 16 is the front view of a kind of structure of the utility model.

Figure 17 is the left view of structure shown in Figure 16.

Among the figure: 1-chuck, the soft corpus unguis of 2-, 3-screw, the soft pawl of 4-, 5-part.

The specific embodiment

As shown in the figure, the utility model thin-walled parts turning clamp comprises that 1, three soft pawl 4 of chuck is installed in respectively on three soft corpus unguis 2 on the chuck through locating slot, and is fixing with screw 3, on the soft pawl 4 locating surface arranged.

The locating surface of soft pawl 4 can be inner surface or outer surface, can also be interior circle and end face integrated positioning, or cylindrical and end face integrated positioning.The preparation material of soft pawl 4 can be duralumin, brass, bakelite, A3 steel or 45# steel.

The inner surface of processing parts and end face, the inner surface location of available soft pawl 4, as shown in Figure 1; The outer surface of processing parts and end face, the outer surface location of available soft pawl 4, as shown in Figure 2; The interior circle and the end face of processing parts, the interior circle of available soft pawl 4 and end face integrated positioning are like Figure 10,11,12, shown in 13; The cylindrical of processing parts and end face, the cylindrical of available soft pawl 4 and end face location are like Figure 14,15,16, shown in 17.

Soft pawl 4 utilizes locating slot and the screw location connection and fixing on the soft corpus unguis 2, joins car according to accessory size during use, and repetitive positioning accuracy can reach 0.01~0.03 millimeter.Soft corpus unguis can directly be processed with the groove milling of a pole face work, like Fig. 1,2,3, shown in 4; Also can directly process, like Fig. 5,6,10,11,12,13,14, shown in 15 with the groove milling of three pole face work; Perhaps process, like Figure 16, shown in 17 with the groove milling of hexagonal rod face work.It is convenient to make, and cost is low.

The utility model not only can have on the lathe, also is applied on the lathes such as milling machine, drilling machine, and highly versatile is specially adapted to the machining of punching parts of thin-walled and abnormity.

Certainly; The utility model also can have other various embodiments; Under the situation that does not deviate from the utility model spirit and essence thereof; Those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.

Claims (6)

1. a thin-walled parts turning clamp comprises chuck (1), it is characterized in that: three soft pawls (4) are connected on three the soft corpus unguis (2) on the chuck (1) through locating slot, and soft pawl has locating surface on (4).
2. thin-walled parts turning clamp according to claim 1 is characterized in that: said locating surface is an inner surface.
3. thin-walled parts turning clamp according to claim 1 is characterized in that: said locating surface is an outer surface.
4. thin-walled parts turning clamp according to claim 1 is characterized in that: said locating surface is interior circle and end face.
5. thin-walled parts turning clamp according to claim 1 is characterized in that: said locating surface is cylindrical and end face.
6. thin-walled parts turning clamp according to claim 1 is characterized in that: the preparation material of said soft pawl (4) is duralumin, brass, bakelite, A3 steel or 45# steel.
CN2011204110712U 2011-10-25 2011-10-25 Turning clamp of thin-wall part CN202317786U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204110712U CN202317786U (en) 2011-10-25 2011-10-25 Turning clamp of thin-wall part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204110712U CN202317786U (en) 2011-10-25 2011-10-25 Turning clamp of thin-wall part

Publications (1)

Publication Number Publication Date
CN202317786U true CN202317786U (en) 2012-07-11

Family

ID=46429783

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204110712U CN202317786U (en) 2011-10-25 2011-10-25 Turning clamp of thin-wall part

Country Status (1)

Country Link
CN (1) CN202317786U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103341764A (en) * 2013-06-05 2013-10-09 镇江索达联轴器有限公司 Lathing fixture of large-diameter thin-wall piece
CN103447853A (en) * 2013-08-30 2013-12-18 孟轲 Clamp for machining plastic impeller of water pump for automobile engine
CN103447851A (en) * 2013-08-27 2013-12-18 镇江索达联轴器有限公司 Turning deformation prevention clamp for annular thin-wall parts
CN103659158A (en) * 2013-12-05 2014-03-26 重庆跃进机械厂有限公司 Method for machining ultrathin wall sleeve parts
CN104259882A (en) * 2014-09-15 2015-01-07 镇江索达联轴器有限公司 Ultra-low temperature metal sealing ring tooling
CN106270563A (en) * 2016-08-15 2017-01-04 安徽东风机电科技股份有限公司 One-level body part rough turn cylindrical technique
CN108907382A (en) * 2018-09-05 2018-11-30 中国航发动力股份有限公司 A kind of linear cutting clamp of thin-walled parts

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103341764A (en) * 2013-06-05 2013-10-09 镇江索达联轴器有限公司 Lathing fixture of large-diameter thin-wall piece
CN103447851A (en) * 2013-08-27 2013-12-18 镇江索达联轴器有限公司 Turning deformation prevention clamp for annular thin-wall parts
CN103447853A (en) * 2013-08-30 2013-12-18 孟轲 Clamp for machining plastic impeller of water pump for automobile engine
CN103659158A (en) * 2013-12-05 2014-03-26 重庆跃进机械厂有限公司 Method for machining ultrathin wall sleeve parts
CN104259882A (en) * 2014-09-15 2015-01-07 镇江索达联轴器有限公司 Ultra-low temperature metal sealing ring tooling
CN106270563A (en) * 2016-08-15 2017-01-04 安徽东风机电科技股份有限公司 One-level body part rough turn cylindrical technique
CN108907382A (en) * 2018-09-05 2018-11-30 中国航发动力股份有限公司 A kind of linear cutting clamp of thin-walled parts

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