CN204748076U - Bell housing positioning and clamping device - Google Patents
Bell housing positioning and clamping device Download PDFInfo
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- CN204748076U CN204748076U CN201520455402.0U CN201520455402U CN204748076U CN 204748076 U CN204748076 U CN 204748076U CN 201520455402 U CN201520455402 U CN 201520455402U CN 204748076 U CN204748076 U CN 204748076U
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- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 241001227561 Valgus Species 0.000 claims description 19
- 230000000153 supplemental effect Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 230000000630 rising effect Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the processing frock, especially, relate to a bell housing positioning and clamping device, the fixed automotive wire harness manufacturing worktable comprises a base plate, fix a position the core mechanism of rising on the bottom plate in being equipped with for realize the center location of bell housing, side positioning mechanism for location bell housing excircle week one side projecting part, a plurality of jars that compress tightly for compress tightly the outer peripheral surface of bell housing, it is a plurality of it is connected through a respective oil circuit and a switching -over valve respectively to compress tightly the jar. The beneficial effect of the utility model: work efficiency is high, and operation process degree of automation is high, and labour saving and time saving presss from both sides tightly reliably, can guarantee smoothly going on of processing.
Description
Technical field
The utility model belongs to processing tool technical field, particularly relates to a kind of bell housing positioning clamping device.
Background technology
Bell housing is an important spare part of engine, and in the rough milling of connecting rod, needing first connecting rod to be carried out clamping and positioning, is generally the mode adopting hand-operated clamping at present.But existing hand-operated clamping mode, not only operating process is loaded down with trivial details, and wastes time and energy, and causes working (machining) efficiency low, generally complete clamped one time and all want about 20 minutes, and clamping force can not ensure, make can not ensure in process steadily effectively to carry out smoothly.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of bell housing positioning clamping device, and to solve the processing tool of existing bell housing, operation is wasted time and energy, clamping and positioning is unreliable, ineffective technical problem.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of bell housing positioning clamping device, comprises a base plate, and described base plate is provided with inner position and rises core mechanism, for realizing the centralized positioning of bell housing;
Side positioning mechanism, for locating bell housing excircle side projection;
Some hold-down cylinders, for compressing the external peripheral surface of bell housing;
The described inner position core mechanism that rises comprises a supporter, described supporter comprises a disc, the center of described disc offers an installing hole, the excircle of described disc is fixedly evenly equipped with several valgus arms, and some described valgus arms all offer a hollow cavity extended along the length direction of described valgus arm, each described hollow cavity is all communicated with corresponding described installing hole;
Slide in described installing hole and be provided with the mandrel that rises of one and described installing hole adaptation, all slide in each described hollow cavity and be provided with one and rise axle, and described in rise mandrel can drive when moving both vertically described in the axle that rises be converted into the horizontal movement of the axle that rises, the described mandrel that rises connects a height positioning mechanism and the first resetting-mechanism, described in the axle that rises connect a level locating mechanism and the second resetting-mechanism;
Described side positioning mechanism comprises side positioning base, and described side positioning base is provided with a positioning screw, and described positioning screw is provided with a clamp nut;
Some described hold-down cylinders are connected with a reversal valve respectively by respective oil circuit.
As improving further, described base plate be provided with one for support flying wheel shell excircle side projection and ensure the supplemental support cylinder of bell housing processing plane degree.
As improving further, also comprise one for controlling the sequence valve of described hold-down cylinder and the successively action of described supplemental support cylinder.
As improving further, described hold-down cylinder comprises three corner cylinders and a lever cylinder.
As improving further, the described mandrel that rises comprises arrangement in turn and integrated first cylinder, middle circle cone and the second cylinder, and the center of described first cylinder and described middle circle cone offers the first centre bore, described second cylindrical center offers the second centre bore, and the diameter of described second centre bore is greater than the diameter of described first centre bore;
The described axle that rises is a multidiameter, the enlarged diameter section of described multidiameter is between two reduced diameter sections, described enlarged diameter section offers a groove, and described multidiameter one end has a pointed nose, the other end is inclined plane, the end of described pointed nose is a sphere, and the described middle circle outer surface of cone of the inclined plane of described multidiameter and the described mandrel that rises is suitable and fit together.
As improving further, described height locating device comprises adjusting screw(rod) and binding nut, described adjusting screw(rod) penetrates described first centre bore and the second centre bore successively and is fixed on described base plate, described adjusting screw(rod) is also provided with a fastening part, and described fastening position passes in the part outside described second centre bore in described adjusting screw(rod), described binding nut is set on described adjusting screw(rod) and the top of the mandrel that rises described in being positioned at;
Described first resetting-mechanism is the first back-moving spring, described first back-moving spring is arranged in described second centre bore, and one end of described first back-moving spring is fixed on the step that described second centre bore and described first centre bore formed, the other end is fixed on described fastening part;
Described level locating mechanism comprises a dog screw, and described dog screw screw thread is arranged on corresponding described valgus arm, and the dog screw screwed in described valgus arm stretch into described in the groove that rises on axle enlarged diameter section;
Described second resetting-mechanism comprises the second back-moving spring and a spring interstage sleeve, rise by axle on the reduced diameter section of pointed nose end described in described spring shelves cover and described second spring are set in respectively, and described spring interstage sleeve is fixedly installed on corresponding described valgus arm, one end of described second back-moving spring is fixed on described spring catch and puts, on the shoulder that the reduced diameter section of the axle that rises described in the other end is fixed on and enlarged diameter section are formed.
As improving further, described base plate is also provided with some coarse positioning structures, described coarse positioning structure comprises a coarse positioning seat and a coarse positioning axle, described coarse positioning seat has an installing hole, described installing hole comprises and being communicated with up and down and the first installing hole arranged in turn and the second installing hole, the lower surface of described base plate penetrates a trip bolt and screws in tight described coarse positioning seat in described second installing hole, and it is interior and connect as one with described trip bolt that described coarse positioning axle is arranged on described first installing hole.
After have employed technique scheme, the beneficial effects of the utility model are:
Owing to being provided with coarse positioning structure respectively on base plate, inner position rises by core mechanism, side positioning mechanism, hold-down cylinder, the clamping and positioning of bell housing can be realized fast by handling said structure, whole operating process only needs time a few minutes to complete, operating efficiency is high, and operating process automaticity is high, time saving and energy saving, reliable clamping, can ensure that the smooth and easy of processing carries out.
Owing to being also provided with the auxiliary support cylinder for support flying wheel shell excircle projection on base plate, like this when processing bell housing, can give bell housing projection a support force, ensure the processing plane degree of bell housing, improve the crudy of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the structural representation that bell housing is assemblied on this clamping and positioning device;
Fig. 4 is the structural representation of coarse positioning base in Fig. 1;
Fig. 5 is B-B sectional view in Fig. 4;
Fig. 6 is the structural representation of coarse positioning axle in Fig. 1;
Fig. 7 is the structural representation of supporter in Fig. 1;
Fig. 8 is the sectional view of C-C in Fig. 7;
Fig. 9 is the sectional view of D-D in Fig. 7;
Figure 10 is the structural representation of mandrel of rising in Fig. 1;
Figure 11 is the structural representation of axle of rising in Fig. 1;
Figure 12 is the structural representation of spring interstage sleeve in Fig. 1;
Figure 13 is the structural representation of side positioning base in Fig. 1;
Figure 14 is the side view of Figure 13;
Figure 15 is the top view of Figure 13;
In figure, 1, base plate, 2, coarse positioning structure, 20, coarse positioning seat, 21, coarse positioning axle, 22, first installing hole, 23, second installing hole, 24, connecting hole, 25, trip bolt, 3, inner position rises core mechanism, and 30, supporter, 300, disc, 301, installing hole, 302, valgus arm, 303, hollow cavity, 31, rise mandrel, and 310, first cylinder, 311, middle circle cone, 312, second cylinder, 313, first centre bore, 314, second centre bore, 315, step, 32, rise axle, and 320, enlarged diameter section, 321, reduced diameter section, 322, groove, 323, pointed nose, 324, sphere, 325, inclined plane, 326, shoulder, 4, side positioning mechanism, 40, side positioning base, 41, positioning screw, 42, clamp nut, 43, ribs, 5, corner cylinder, 6, lever cylinder, 7, height positioning mechanism, 70, adjusting screw(rod), 71, binding nut, 72, fastening part, 8, first back-moving spring, 9, dog screw, 10, second resetting-mechanism, 100, second back-moving spring, 101, spring interstage sleeve, 11, reversal valve, 12, sequence valve, 13, supplemental support cylinder, 14, bell housing.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Fig. 1 to Fig. 3 jointly shown in, a kind of bell housing positioning clamping device, comprise a base plate 1, base plate 1 is also provided with some coarse positioning structures 2, this coarse positioning structure comprises coarse positioning seat 20 and a coarse positioning axle 21, can give the guiding orientation of bell housing 14 1 cardinal principles in the process of lifting decline for realizing bell housing 14, coarse positioning structure 2 is distributed in outside the excircle of bell housing 14, utilizes coarse positioning axle 21 to guide down position and the direction of bell housing 14, as shown in common in Fig. 4 to Fig. 6, coarse positioning seat 20 has an installing hole, installing hole comprises and being communicated with up and down and the first installing hole 22 and the second installing hole 23 arranged in turn, the lower surface of base plate 1 penetrates a trip bolt 25 and screws in the second installing hole 23 tight coarse positioning seat 20, coarse positioning axle 21 to be arranged in the first installing hole 22 and to connect as one with trip bolt 25, on the remainder of coarse positioning seat 20, separately offer an installing hole simultaneously, then be fixedly connected on base plate 1 by securing member, utilize the speed that this coarse positioning structure raising bell housing 14 is ajusted fast on base plate 1.
After determining the general location of bell housing 14 on base plate 1 in the manner described above, and then utilize the inner position be arranged on base plate 1 to rise core mechanism 3, realize the centralized positioning of bell housing 14.
The above-mentioned inner position core mechanism 3 that rises can adopt following concrete structure, as shown in common in Fig. 7 to Figure 12, comprise a supporter 30, supporter 30 comprises a disc 300, the center of disc 300 offers an installing hole 301, the excircle of disc 300 is fixedly evenly equipped with several valgus arms 302, and some valgus arms 302 all offer a hollow cavity 303 extended along the length direction of valgus arm 302, and each hollow cavity 303 is all communicated with corresponding installing hole 301;
Slide in installing hole 301 and be provided with the mandrel 31 that rises of one and installing hole 301 adaptation, all slide in each hollow cavity 303 and be provided with one and rise axle 32, and the mandrel 31 that rises can drive the axle 32 that rises to be converted into the horizontal movement of the axle 32 that rises when moving both vertically, the mandrel 31 that rises connects height positioning mechanism 7 and first resetting-mechanism, and the axle 32 that rises connects a level locating mechanism and the second resetting-mechanism 10.
Wherein simple and be easy to the object that operates in order to reach structure, rise mandrel 31 and the axle 32 that rises can be designed following concrete structure:
As shown in Figure 10, the mandrel 31 that rises comprises arrangement in turn and integrated first cylinder 310, middle circle cone 311 and the second cylinder 312, and the center of the first cylinder 310 and middle circle cone 311 offer the first centre bore 313, the diameter that the center of described second cylinder 312 offers the second centre bore 314, second centre bore 314 is greater than the diameter of the first centre bore 313;
As shown in Figure 11, the axle 32 that rises is a multidiameter, the enlarged diameter section 320 of multidiameter is between two reduced diameter sections 321, enlarged diameter section 320 offers a groove 322, and multidiameter one end has a pointed nose 323, the other end is inclined plane 325, the end of pointed nose 323 is a sphere 324, and the inclined plane 325 of institute's multidiameter is suitable and fit together with middle circle cone 311 outer surface of the mandrel 31 that rises, certainly the fit system of other structures can also be adopted, for example be arranged on rise mandrel 31 and the annular protrusion risen on axle 32 external peripheral surface, as long as make the diameter of annular protrusion different, and moving both vertically of the mandrel 31 that can realize rising drives the horizontal movement with the axle 32 that rises to change.Certainly other dissimilar structures can also be adopted.
In order to reach structure simple and with the object that rise mandrel 31 and the axle 32 that rises of above-mentioned concrete structure are easy to coordinate, height locating device 7, first resetting-mechanism, level locating mechanism and the second resetting-mechanism 10 can be arranged according to following concrete structure:
As shown in Figure 2, height locating device 7 comprises adjusting screw(rod) 70 and binding nut 71, adjusting screw(rod) 70 penetrates the first centre bore 313 and the second centre bore 314 successively and is fixed on base plate 1, adjusting screw(rod) 70 is also provided with a fastening part 72, and fastening part 72 is positioned in the part that adjusting screw(rod) 70 passes outside the second centre bore 314, binding nut 71 to be set on adjusting screw(rod) 70 and to be positioned at the top of the mandrel 31 that rises; Fastening part 72 can adopt a nut structure, as shown in Figure 2, certainly also opens the structure adopting the annular protrusion be arranged on adjusting screw(rod) 70.First resetting-mechanism is that the first back-moving spring 8, first back-moving spring 8 is arranged in the second centre bore 314, and one end of the first back-moving spring 8 is fixed on the step 315 that the second centre bore 314 and the first centre bore 313 formed, and the other end is fixed on fastening part 72;
Level locating mechanism comprises a dog screw 9, and dog screw 9 screw thread is arranged on corresponding valgus arm 302, and the dog screw 9 screwed in valgus arm 302 stretches in the groove 322 that rises on axle enlarged diameter section 320;
Second resetting-mechanism 10 comprises the second back-moving spring 100 and spring interstage sleeve 101, spring shelves cover 101 and the second back-moving spring 100 are set in respectively and rise by axle 32 on the reduced diameter section 321 of pointed nose end, and spring interstage sleeve 101 is fixedly installed on corresponding valgus arm 302, one end of second back-moving spring 100 is fixed on spring interstage sleeve 101, on the shoulder 326 that the reduced diameter section 321 that the other end is fixed on the axle 32 that rises and enlarged diameter section 320 are formed.
The first back-moving spring 8 in above-mentioned resetting-mechanism and the second back-moving spring 100 also can adopt other elastic material part to replace, as long as can realize compressing the function resetted, certainly also can adopt other resetting structure.
Adopt above-mentioned inner position rise core mechanism 3 concrete operations time, the centre bore of bell housing 14 being inserted in inner position rises on core mechanism 3, the seam position alignment of bell housing 14 is risen the pointed nose end of axle 32, now operate the mandrel that rises, the mandrel that makes to rise produces the motion of vertical direction, as shown in Figure 3, namely the mandrel 31 that rises moves downward and presses described first back-moving spring 8, after moving downward the position of demand, turning the binding nut 71 be arranged on adjusting screw(rod) 70 again makes binding nut 71 compress the mandrel 31 that rises, the location of the height and position of mandrel 31 and realization is risen; The mandrel 31 that rises can drive axle 32 motion in the horizontal direction i.e. outwards motion of rising in the process moved downward simultaneously, the axle 32 that rises outwards moves until the stop portion of above-mentioned bell housing 14 is arrived on top, thus achieve the centralized positioning of bell housing 14, then turning in groove 322 that dog screw 9 makes dog screw 9 enter to rise on axle 32, rises axle 32 position in the horizontal direction in location.
Utilize above-mentioned inner position to rise after core mechanism 3 realizes the centralized positioning of bell housing 14, recycling side positioning mechanism 4 locates bell housing excircle side projection.
This side positioning mechanism 4 above-mentioned can adopt following specific constructive form, and comprising side positioning base 40, side positioning base 40 is provided with a positioning screw 41, and positioning screw 41 is provided with a clamp nut 42.Side positioning base 40 is also provided with the ribs 43 for improving bulk strength.
Inner position is utilized to rise after core mechanism 3 and side positioning mechanism 4 achieve the centralized positioning of bell housing 14 and the location of lateral projections, again bell housing 14 is compressed, wherein hold down gag can adopt the some hold-down cylinders being simply easy to operate, some hold-down cylinder distributions are arranged on the external peripheral surface of bell housing 14, in order to large thrust can be obtained and be convenient to place the object of bell housing, three corner cylinders and a lever cylinder can be adopted.
In the process putting down bell housing 14, first the pressing plate on corner cylinder 6 can be rotated to suitable position, the decline placement space of bell housing is not produced and interfere, under so just can ensureing that the prerequisite of position change does not occur lever cylinder 7, bell housing is placed in region that three corner cylinders 6 and lever cylinder 7 surround, and lever cylinder 7 can be utilized to obtain large thrust simultaneously.
Above-mentioned three corner cylinders 6 and a lever cylinder 7 to be connected with a reversal valve 11 respectively by respective oil circuit to be convenient to realize Automated condtrol.
After utilizing said structure to realize the clamping and positioning of bell housing 14, for ensureing the processing plane degree of bell housing 14, a supplemental support cylinder 13 can be provided with on base plate 1, for the excircle side projection of support flying wheel shell 14.
Above-mentioned three corner cylinders 6, a lever cylinder 7 and a supplemental support cylinder 13, their priority action can be controlled with a sequence valve 12, during concrete use, handle reversal valve 11, then pressure oil can distribute to each self-corresponding corner oil cylinder and lever oil cylinder after reversal valve 11, by the time bell housing 14 compresses by corner oil cylinder and lever oil cylinder, and after reaching the pressure of sequence valve 12 setting, sequence valve 12 is opened, pressure oil enters in supplemental support oil cylinder 13, drive the action of supplemental support oil cylinder 13, to excircle bossing support force of bell housing 14, thus achieve corner oil cylinder, the sequentially-operating of lever oil cylinder and supplemental support oil cylinder.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. bell housing positioning clamping device, comprises a base plate, it is characterized in that, described base plate is provided with inner position and rises core mechanism, for realizing the centralized positioning of bell housing;
Side positioning mechanism, for locating bell housing excircle side projection;
Some hold-down cylinders, for compressing the external peripheral surface of bell housing;
The described inner position core mechanism that rises comprises a supporter, described supporter comprises a disc, the center of described disc offers an installing hole, the excircle of described disc is fixedly evenly equipped with several valgus arms, and some described valgus arms all offer a hollow cavity extended along the length direction of described valgus arm, each described hollow cavity is all communicated with corresponding described installing hole;
Slide in described installing hole and be provided with the mandrel that rises of one and described installing hole adaptation, all slide in each described hollow cavity and be provided with one and rise axle, and described in rise mandrel can drive when moving both vertically described in the axle that rises be converted into the horizontal movement of the axle that rises, the described mandrel that rises connects a height positioning mechanism and the first resetting-mechanism, described in the axle that rises connect a level locating mechanism and the second resetting-mechanism;
Described side positioning mechanism comprises side positioning base, and described side positioning base is provided with a positioning screw, and described positioning screw is provided with a clamp nut;
Some described hold-down cylinders are connected with a reversal valve respectively by respective oil circuit.
2. bell housing positioning clamping device according to claim 1, is characterized in that, described base plate be provided with one for support flying wheel shell excircle side projection and ensure the supplemental support cylinder of bell housing processing plane degree.
3. bell housing positioning clamping device according to claim 2, is characterized in that, also comprises one for controlling the sequence valve of described hold-down cylinder and the successively action of described supplemental support cylinder.
4. bell housing positioning clamping device according to claim 1, is characterized in that, described hold-down cylinder comprises three corner cylinders and a lever cylinder.
5. bell housing positioning clamping device according to claim 1, it is characterized in that, the described mandrel that rises comprises arrangement in turn and integrated first cylinder, middle circle cone and the second cylinder, and the center of described first cylinder and described middle circle cone offers the first centre bore, described second cylindrical center offers the second centre bore, and the diameter of described second centre bore is greater than the diameter of described first centre bore;
The described axle that rises is a multidiameter, the enlarged diameter section of described multidiameter is between two reduced diameter sections, described enlarged diameter section offers a groove, and described multidiameter one end has a pointed nose, the other end is inclined plane, the end of described pointed nose is a sphere, and the described middle circle outer surface of cone of the inclined plane of described multidiameter and the described mandrel that rises is suitable and fit together.
6. bell housing positioning clamping device according to claim 5, it is characterized in that, described height locating device comprises adjusting screw(rod) and binding nut, described adjusting screw(rod) penetrates described first centre bore and the second centre bore successively and is fixed on described base plate, described adjusting screw(rod) is also provided with a fastening part, and described fastening position passes in the part outside described second centre bore in described adjusting screw(rod), described binding nut is set on described adjusting screw(rod) and the top of the mandrel that rises described in being positioned at;
Described first resetting-mechanism is the first back-moving spring, described first back-moving spring is arranged in described second centre bore, and one end of described first back-moving spring is fixed on the step that described second centre bore and described first centre bore formed, the other end is fixed on described fastening part;
Described level locating mechanism comprises a dog screw, and described dog screw screw thread is arranged on corresponding described valgus arm, and the dog screw screwed in described valgus arm stretch into described in the groove that rises on axle enlarged diameter section;
Described second resetting-mechanism comprises the second back-moving spring and a spring interstage sleeve, rise by axle on the reduced diameter section of pointed nose end described in described spring shelves cover and described second back-moving spring are set in respectively, and described spring interstage sleeve is fixedly installed on corresponding described valgus arm, one end of described second back-moving spring is fixed on described spring catch and puts, on the shoulder that the reduced diameter section of the axle that rises described in the other end is fixed on and enlarged diameter section are formed.
7. bell housing positioning clamping device according to claim 1, it is characterized in that, described base plate is also provided with some coarse positioning structures, described coarse positioning structure comprises a coarse positioning seat and a coarse positioning axle, described coarse positioning seat has an installing hole, described installing hole comprises and being communicated with up and down and the first installing hole arranged in turn and the second installing hole, the lower surface of described base plate penetrates a trip bolt and screws in tight described coarse positioning seat in described second installing hole, and it is interior and connect as one with described trip bolt that described coarse positioning axle is arranged on described first installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520455402.0U CN204748076U (en) | 2015-06-29 | 2015-06-29 | Bell housing positioning and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520455402.0U CN204748076U (en) | 2015-06-29 | 2015-06-29 | Bell housing positioning and clamping device |
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| CN204748076U true CN204748076U (en) | 2015-11-11 |
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| CN201520455402.0U Expired - Fee Related CN204748076U (en) | 2015-06-29 | 2015-06-29 | Bell housing positioning and clamping device |
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| CN105690300A (en) * | 2016-03-23 | 2016-06-22 | 中山市美捷时包装制品有限公司 | Material positioning device |
| CN106002405A (en) * | 2016-06-28 | 2016-10-12 | 宁波亚吉机电科技有限公司 | Hydraulic clamp achieving quick clamping |
| CN106181493A (en) * | 2016-08-31 | 2016-12-07 | 襄阳长源东谷实业股份有限公司 | A kind of bell housing clamp for machining |
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| CN105690300A (en) * | 2016-03-23 | 2016-06-22 | 中山市美捷时包装制品有限公司 | Material positioning device |
| CN106002405A (en) * | 2016-06-28 | 2016-10-12 | 宁波亚吉机电科技有限公司 | Hydraulic clamp achieving quick clamping |
| CN106181493A (en) * | 2016-08-31 | 2016-12-07 | 襄阳长源东谷实业股份有限公司 | A kind of bell housing clamp for machining |
| CN107186517A (en) * | 2017-07-28 | 2017-09-22 | 宁波路威汽车轮业有限公司 | A kind of fixture |
| CN109746747A (en) * | 2017-11-01 | 2019-05-14 | 湖南海擎智能科技有限责任公司 | CNC dental lamina automatic charging system |
| CN107790743A (en) * | 2017-12-05 | 2018-03-13 | 江西久旺汽车配件制造有限公司 | A kind of positioning anti-sinking device and its processing method for being used to process automobile brake drum |
| CN108058049A (en) * | 2017-12-12 | 2018-05-22 | 杭州九龙机械制造有限公司 | A kind of connecting rod cap milling two sides hydraulically operated fixture |
| CN108098376A (en) * | 2017-12-12 | 2018-06-01 | 杭州九龙机械制造有限公司 | A kind of bell housing centralized positioning pile crown |
| CN109093422A (en) * | 2018-10-31 | 2018-12-28 | 中航动力株洲航空零部件制造有限公司 | Fixture and annular element processing method for annular element processing |
| CN109093422B (en) * | 2018-10-31 | 2023-11-24 | 湖南星途航空航天器制造有限公司 | Clamp for machining annular part and annular part machining method |
| CN109676409A (en) * | 2018-12-29 | 2019-04-26 | 綦江齿轮传动有限公司 | Case of transmission mills the tooling of boring processing |
| CN109759870A (en) * | 2019-02-25 | 2019-05-17 | 无锡瑞真精机股份有限公司 | A kind of fixture for processing gear box shell |
| CN110091196A (en) * | 2019-06-13 | 2019-08-06 | 杭州力龙液压有限公司 | A kind of clamp for machining casing and casing machining device |
| CN110253320A (en) * | 2019-07-30 | 2019-09-20 | 马鞍山钢铁股份有限公司 | A kind of rim processing clamping tool and clamp localization method |
| CN110465816A (en) * | 2019-09-20 | 2019-11-19 | 咸阳圣亚机电设备有限公司 | Power takeoff side cover and shell processing positioning and fixing structure and method |
| CN112548611A (en) * | 2020-12-30 | 2021-03-26 | 鹰普（中国）有限公司 | Part positioning and clamping mechanism |
| CN114888601A (en) * | 2022-07-12 | 2022-08-12 | 潍坊思博精工科技有限公司 | Shell piece center positioning tool and zero point positioning device comprising same |
| CN114888601B (en) * | 2022-07-12 | 2023-05-05 | 潍坊思博精工科技有限公司 | Shell piece center positioning tool and zero point positioning device comprising same |
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