CN209407459U - A kind of scroll chuck of convenient changing claw - Google Patents
A kind of scroll chuck of convenient changing claw Download PDFInfo
- Publication number
- CN209407459U CN209407459U CN201822100330.4U CN201822100330U CN209407459U CN 209407459 U CN209407459 U CN 209407459U CN 201822100330 U CN201822100330 U CN 201822100330U CN 209407459 U CN209407459 U CN 209407459U
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- China
- Prior art keywords
- sliding
- clamping
- clamping jaw
- block
- scroll chuck
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of flange manufacture processing, it is intended to provide a kind of scroll chuck of convenient changing claw, its key points of the technical solution are that including pawl disk casing, the center of pawl disk casing offers through-hole, 3 first sliding grooves are offered on pawl disk casing, sliding is connected with sliding plate in first sliding groove, fluted disc screw thread is offered on sliding plate, dismantling connection has second level gripping block on sliding plate, dismantling connection has clamping jaw in second level gripping block, clamping jaw is the setting of L shape, clamping bump is fixedly connected on clamping jaw, clamping groove is formed between clamping bump and clamping jaw, second level gripping block can be slided in first sliding groove, flange is clamped；Claw is split into several parts by the scroll chuck of this convenient changing claw, when processing different ring flanges, the claw of replacement different size is not needed, only need that claw is adjusted the adaptation that can realize claw and ring flange, therefore the course of work more convenience fast improves work efficiency.
Description
Technical field
The utility model relates to the technical field of flange manufacture processing, in particular to a kind of three-jaw cards of convenient changing claw
Disk.
Background technique
Chuck is the mechanical device for being used to clamp workpiece on lathe.Utilize the radial direction for the movable jaw being evenly arranged on chuck body
It is mobile, the machine tool accessories of Workpiece clamping and positioning.Chuck is generally by 3 part of chuck body, movable jaw and claw driving mechanism
Composition.Chuck is typically mounted on lathe, cylindrical grinder and internal grinder and uses, and can also cooperate with various indexing means, be used for
On milling machine and drilling machine.It can be divided into from chuck jaw number: two-jaw(ed)chuck, scroll chuck, chuck, six dog chucks and specific cards
Disk.It can be divided on power from using: hand chuck, air spider, oild chuck, electric chuck and mechanical chuck.From structure
On can be divided into: hollow chuck and middle real chuck.Bevel gear is rotated with voltaic spanner, bevel gear drives planar rectangular screw thread, so
The centripetal movement of three-jaw is driven afterwards, because the screw pitch of flat chuck face rectangular thread is equal, three-jaw move distance is equal, has automatic
The effect of centering.Scroll chuck is by a bevel gear wheel, three bevel pinions, three claw compositions.Three bevel pinions and
There is flat thread structure at bevel gear wheel engagement, the back side of bevel gear wheel, and three claw equal parts are mounted on flat thread.When with pulling
When hand pulls bevel pinion, bevel gear wheel is just rotated, the flat thread at its back side just make three claws simultaneously to center it is close or
It exits.
Scroll chuck can also be used extensively in flange manufacture field, due to ring flange specification there are many kinds of, ring flange
Size and shape it is also different, therefore manufacture process ring flange when generally require the shape according to ring flange come more
The size of claw is changed, the flange processing of different size is adapted to this, therefore process is tedious when processing ring flange, it is time-consuming
Arduously.
Utility model content
The utility model is to provide a kind of scroll chuck of convenient changing claw, and claw is split into several parts,
When processing different ring flanges, the claw of replacement different size is not needed, it is only necessary to which claw is adjusted can be real
The adaptation of existing claw and ring flange, therefore the course of work more convenience fast improves work efficiency.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of scroll chuck of convenient changing claw, including pawl disk casing, the center of the pawl disk casing offer
The outside rotation of through-hole, the pawl disk casing is plugged with bevel pinion, and the inner rotation of the pawl disk casing is connected with auger tooth
Disk, the bevel pinion are meshed with auger fluted disc, and the end that the bevel pinion is located on the outside of pawl disk casing offers spanner
Square hole is provided with flat thread on the auger fluted disc, and 3 first sliding grooves are offered on the pawl disk casing, and described first is sliding
Sliding is connected with sliding plate in slot, and fluted disc screw thread is offered on the sliding plate, and the fluted disc screw thread is meshed with flat thread,
Dismantling connection has second level gripping block on the sliding plate, and dismantling connection has clamping jaw in the second level gripping block.
By using above-mentioned technical proposal, bevel pinion is rotated, bevel pinion engages the rotation of auger fluted disc, and auger fluted disc turns
Dynamic to slide flat thread engagement in rotation fluted disc screw thread, so that sliding plate slides in first sliding groove, sliding plate drives second level folder
Tight block and clamping jaw sliding, second level gripping block and clamping jaw can adapt to the size of the ring flange of processing, and ring flange is clamped
Fixed, second level gripping block and clamping jaw can carry out dismounting and change, therefore can closely not replaced and be pressed from both sides according to the flange of different size
Pawl can also easily be replaced when second level gripping block and clamping jaw are worn, convenient and efficient.
Further setting: being fixedly connected with the first sliding block on the sliding plate, offers in the second level gripping block and the
The second sliding slot that one sliding block matches, the second level fixture block are mutually fixed with sliding plate by the first screw.
By using above-mentioned technical proposal, second level gripping block is slidably matched with sliding plate, installation convenience, and passes through first
Screw is fixed, and fixation is simple and fast, and cost is relatively low, and only needing to screw or unscrew screw when installation and replacement can be real
It is existing, the difficulty of installation and replacement is reduced, is improved work efficiency.
Further setting: 3 or more location holes, the location hole and the first screw phase are offered on first sliding block
Matching setting.
By using above-mentioned technical proposal, the setting of location hole can be such that the contact area of the first screw and sliding plate increases
Greatly, sliding plate and the connection of second level gripping block can be made more secured, so that second level gripping block can to the clamping of ring flange
It is stronger.
Further setting: the inner wall of the second sliding slot opens up fluted, and the inner wall of the groove is connected with by spring
One section of fixture block, the spring is fixedly connected with the inner wall of groove, and the other end is fixedly connected with fixture block, the side of first sliding block
Wall offers the arc slot to match with fixture block, and the end of the fixture block is set as arc-shaped.
By using above-mentioned technical proposal, control second level gripping block when being moved on sliding plate fixture block in spring
Supporting for interval moves arc slot under elastic potential energy, limits, makes with the clamping of the second sliding block so that second level gripping block can be realized quickly
Second level gripping block can be more steady when sliding, and the distance of sliding is also more accurate easy to control, circle on the outside of fixture block
The setting of arcuation can match with arc slot, reduce frictional force, thus more smoothly steady when sliding.
Further setting: the side wall of the second level gripping block, which offers, clamps line tooth.
By using above-mentioned technical proposal, the setting for clamping line tooth can increase the frictional force with ring flange, thus pressing from both sides
It can more be consolidated when tight ring flange, it is more preferable to the clamping effect of flange, will not occur pine when processing flange
Dynamic phenomenon.
Further setting: the second level gripping block is fixedly connected with connecting plate far from one end of through-hole, on the connecting plate
Third sliding slot is offered, the second sliding block for matching clamping with third sliding slot is fixedly connected on the clamping jaw, the second level clamps
Block is mutually fixed with clamping jaw by the second screw, and the second screw and connecting plate screw thread are mating.
By using above-mentioned technical proposal, the setting of third sliding slot and the second sliding block can make clamping jaw and second level gripping block exist
It is more convenient quick when installation, it can be installed according to the shape of flange when processing volume biggish ring flange
Clamping jaw, so as to so that the limit to flange is more stable.
Further setting: the clamping jaw is the setting of L shape.
By using above-mentioned technical proposal, the boss and flange that L-shaped setting can have an expression in the eyes to come out are inconsistent, from
And it is more preferable to the clamping effect of flange.
Further setting: being fixedly connected with clamping bump on the clamping jaw, card is formed between the clamping bump and clamping jaw
Connect groove.
By using above-mentioned technical proposal, the clamping groove formed between clamping bump and clamping clamping jaw can be with flange one
The protrusion of side matches, and enables adaptation to the shape of flange, and the work of fixed limit can be played to the flange of different size
With.
In conclusion the utility model has the following beneficial effects:
1, second level gripping block and clamping jaw can adapt to the size of the ring flange of processing, and ring flange is clamped fixation,
Second level gripping block and clamping jaw can carry out dismounting and change, therefore closely can not replace clamping jaw according to the flange of different size,
It can easily be replaced when second level gripping block and clamping jaw are worn, it is convenient and efficient；
2, second level gripping block and sliding plate are slidably matched, installation convenience, and are fixed by the first screw, fixed simple fast
Victory, cost is relatively low；
3, the setting for clamping line tooth can increase the frictional force with ring flange, thus can be more when clamping flange disk
What is added is firm, more preferable to the clamping effect of flange, the phenomenon that will not loosening when processing flange；
4, the setting of third sliding slot and the second sliding block can make clamping jaw and second level gripping block installation when more just
It is sharp quick, clamping jaw can be installed according to the shape of flange when processing volume biggish ring flange, so as to so that right
The limit of flange is more stable.
Detailed description of the invention
Fig. 1 is the overall structure diagram for embodying scroll chuck；
Fig. 2 is the schematic diagram of internal structure for embodying pawl disk casing；
Fig. 3 is the attachment structure schematic diagram for embodying sliding plate Yu second level gripping block；
Fig. 4 is for embodying the structure enlargement diagram in Fig. 3 at A；
Fig. 5 is the attachment structure schematic diagram for embodying connecting plate and clamping jaw.
In figure, 1, pawl disk casing；2, through-hole；3, bevel pinion；4, auger fluted disc；5, spanner square hole；6, flat thread；7,
First sliding groove；8, sliding plate；9, fluted disc screw thread；10, second level gripping block；11, clamping jaw；12, the first sliding block；13, second sliding slot；
14, the first screw；15, location hole；16, groove；17, spring；18, fixture block；19, arc slot；20, line tooth is clamped；21, connecting plate；
22, third sliding slot；23, the second sliding block；24, the second screw；25, clamping bump；26, clamping groove.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: a kind of scroll chuck of convenient changing claw, as shown in Figure 1, include pawl disk casing 1, pawl disk casing 1
Center offers through-hole 2, and 3 first sliding grooves 7 are offered on pawl disk casing 1, and sliding is connected with sliding plate in first sliding groove 7
8, fluted disc screw thread 9 is offered on sliding plate 8, and dismantling connection has second level gripping block 10, the side wall of second level gripping block 10 on sliding plate 8
It offering and clamps line tooth 20, the frictional force between flange can be increased by clamping line tooth 20, and it is stronger to the fixation of flange, two
Dismantling connection has clamping jaw 11 in grade gripping block 10, and clamping jaw 11 is the setting of L shape, is fixedly connected with clamping bump 25 on clamping jaw 11, blocks
Formation clamping groove 26 between convex block 25 and clamping jaw 11 is connect, second level gripping block 10 can be slided in first sliding groove 7, to flange
It is clamped, facilitates the operation of flange.
As shown in Fig. 2, the outside rotation of pawl disk casing 1 is plugged with bevel pinion 3, the inner rotation connection of pawl disk casing 1
There is auger fluted disc 4, bevel pinion 3 is meshed with auger fluted disc 4, and the end that bevel pinion 3 is located at 1 outside of pawl disk casing offers
Spanner square hole 5 drives bevel pinion 3 to rotate by spanner square hole 5, and bevel pinion 3 engages auger fluted disc 4 and rotates, auger fluted disc 4
On be provided with flat thread 6, flat thread 6 is meshed with fluted disc screw thread 9, and silver drives sliding plate 8 sliding first from auger fluted disc 4
The clamping that flange is realized in sliding is carried out in slot 7.
As shown in Figure 3 and Figure 4, it is fixedly connected with the first sliding block 12 on sliding plate 8, is offered in second level gripping block 10 and the
The second sliding slot 13 that one sliding block 12 matches, second level fixture block is fixed with sliding plate 8 by 14 phase of the first screw, on the first sliding block 12
Offer 3 or more location holes 15, location hole 15 and the first screw 14 match setting, and the inner wall of second sliding slot 13 offers
The inner wall of groove 16, groove 16 is connected with fixture block 18 by spring 17, and one end of spring 17 is fixedly connected with the inner wall of groove 16,
The other end is fixedly connected with fixture block 18, and under the elastic potential energy of spring 17, fixture block 18 is supported to the side close to the first sliding block 12 and moved,
The side wall of first sliding block 12 offers the arc slot 19 to match with fixture block 18, and fixture block 18 can match clamping with arc slot 19, fixture block
18 end is set as arc-shaped.
As shown in figure 5, second level gripping block 10 is fixedly connected with connecting plate 21 far from one end of through-hole 2, consolidate on connecting plate 21
Surely it is connected with the second sliding block 23, the third sliding slot 22 for matching clamping with the second sliding block 23 is offered on clamping jaw 11, on connecting plate 21
Screw thread is plugged with the second screw 24, and multiple threaded holes can be offered on the second sliding block 23, and the second screw 24 is matched with threaded hole to be set
It sets, can realize the clamping to second level gripping block 10 by rotating the second screw 24.
Specific work process: when processing flange, flange can be fixed in second level gripping block 10 or is incited somebody to action
It is connected in clamping groove 26, according to the adjustable second level gripping block 10 of the shape of flange and the position of clamping jaw 11, and revolves
Turn bevel pinion 3 and can realize to be fixedly clamped, when adjusting the position of second level gripping block 10 and clamping jaw 11, passes through rotation the
One screw, 14 second screw 24 pushes second level clamping that can realize that sliding is adjusted with clamping jaw 11 fastly, simple and convenient easy implementation.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. the center of a kind of scroll chuck of convenient changing claw, including pawl disk casing (1), the pawl disk casing (1) is opened
Equipped with through-hole (2), the outside rotation of the pawl disk casing (1) is plugged with bevel pinion (3), the inside of the pawl disk casing (1)
It is rotatably connected to auger fluted disc (4), the bevel pinion (3) is meshed with auger fluted disc (4), and the bevel pinion (3) is located at
End on the outside of pawl disk casing (1) offers spanner square hole (5), is provided with flat thread (6), institute on the auger fluted disc (4)
It states and offers 3 first sliding grooves (7) on pawl disk casing (1), sliding is connected with sliding plate (8) in the first sliding groove (7), described
It is offered on sliding plate (8) fluted disc screw thread (9), the fluted disc screw thread (9) is meshed with flat thread (6), it is characterised in that: institute
Stating dismantling connection on sliding plate (8) has second level gripping block (10), and dismantling connection has clamping jaw (11) on the second level gripping block (10).
2. a kind of scroll chuck of convenient changing claw according to claim 1, it is characterised in that: the sliding plate (8)
On be fixedly connected with the first sliding block (12), offer second to match with the first sliding block (12) on the second level gripping block (10)
Sliding slot (13), the second level fixture block are mutually fixed with sliding plate (8) by the first screw (14).
3. a kind of scroll chuck of convenient changing claw according to claim 2, it is characterised in that: first sliding block
(12) 3 or more location holes (15) are offered on, the location hole (15) and the first screw (14) match setting.
4. a kind of scroll chuck of convenient changing claw according to claim 3, it is characterised in that: the second sliding slot
(13) inner wall opens up fluted (16), and the inner wall of the groove (16) is connected with fixture block (18), the bullet by spring (17)
One end of spring (17) is fixedly connected with the inner wall of groove (16), and the other end is fixedly connected with fixture block (18), first sliding block
(12) side wall offers the arc slot (19) to match with fixture block (18), and the end of the fixture block (18) is set as arc-shaped.
5. a kind of scroll chuck of convenient changing claw according to claim 4, it is characterised in that: the second level gripping block
(10) side wall, which offers, clamps line tooth (20).
6. a kind of scroll chuck of convenient changing claw according to claim 1, it is characterised in that: the second level gripping block
(10) one end far from through-hole (2) is fixedly connected with connecting plate (21), offers third sliding slot (22) on the connecting plate (21),
The second sliding block (23) that clamping is matched with third sliding slot (22), the second level gripping block are fixedly connected on the clamping jaw (11)
(10) it is mutually fixed with clamping jaw (11) by the second screw (24), second screw (24) is matched with connecting plate (21) screw thread grafting
It closes.
7. a kind of scroll chuck of convenient changing claw according to claim 6, it is characterised in that: the clamping jaw (11) is
The setting of L shape.
8. a kind of scroll chuck of convenient changing claw according to claim 7, it is characterised in that: on the clamping jaw (11)
It is fixedly connected with clamping bump (25), forms clamping groove (26) between the clamping bump (25) and clamping jaw (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822100330.4U CN209407459U (en) | 2018-12-13 | 2018-12-13 | A kind of scroll chuck of convenient changing claw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822100330.4U CN209407459U (en) | 2018-12-13 | 2018-12-13 | A kind of scroll chuck of convenient changing claw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209407459U true CN209407459U (en) | 2019-09-20 |
Family
ID=67938054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822100330.4U Expired - Fee Related CN209407459U (en) | 2018-12-13 | 2018-12-13 | A kind of scroll chuck of convenient changing claw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209407459U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110937086A (en) * | 2019-11-29 | 2020-03-31 | 哈尔滨工程大学 | Concave-convex underwater butt joint device |
| CN111593821A (en) * | 2020-06-11 | 2020-08-28 | 中国十七冶集团有限公司 | Building protection canopy is with convenient structure of putting up |
| CN111618324A (en) * | 2020-04-28 | 2020-09-04 | 沈阳工业大学 | Self-locking chuck of multi-link mechanism |
| CN111993392A (en) * | 2020-08-25 | 2020-11-27 | 泉州朔康工业设计服务有限公司 | Installation device convenient to replace and used for industrial mechanical arm |
| CN112109138A (en) * | 2020-09-08 | 2020-12-22 | 钟启东 | Efficient hole forming equipment for accessories of 5G antenna |
| CN112265390A (en) * | 2020-10-22 | 2021-01-26 | 广州文冲船厂有限责任公司 | Sign indicating number mechanism is beaten to flange |
| CN112454227A (en) * | 2020-11-26 | 2021-03-09 | 天长市盛泰磁电科技有限公司 | Magnetic core clamping device |
| CN113084260A (en) * | 2021-04-09 | 2021-07-09 | 付国军 | Processing equipment for spherical cavity or quasi-spherical cavity of hub mold |
| CN113245787A (en) * | 2021-04-19 | 2021-08-13 | 上海长特锻造有限公司 | Processing technology of tube fork |
| CN113351901A (en) * | 2021-06-18 | 2021-09-07 | 济南泰康锻造股份有限公司 | Lathe that machining precision is high |
| CN113815011A (en) * | 2021-10-13 | 2021-12-21 | 沈阳工业大学 | Industrial robot end effector card installing mechanism |
| CN113929033A (en) * | 2021-09-05 | 2022-01-14 | 展一智能科技(东台)有限公司 | Pneumatic claw and cover opening and closing robot with three-claw structure |
| KR20220154431A (en) * | 2021-05-13 | 2022-11-22 | (주) 대공테크 | Scroll chuck |
| CN115846713A (en) * | 2022-12-29 | 2023-03-28 | 江苏瑞奥减速机械有限公司 | Speed reducer shell for fountain and processing equipment of speed reducer shell |
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2018
- 2018-12-13 CN CN201822100330.4U patent/CN209407459U/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110937086A (en) * | 2019-11-29 | 2020-03-31 | 哈尔滨工程大学 | Concave-convex underwater butt joint device |
| CN111618324A (en) * | 2020-04-28 | 2020-09-04 | 沈阳工业大学 | Self-locking chuck of multi-link mechanism |
| CN111593821A (en) * | 2020-06-11 | 2020-08-28 | 中国十七冶集团有限公司 | Building protection canopy is with convenient structure of putting up |
| CN111993392A (en) * | 2020-08-25 | 2020-11-27 | 泉州朔康工业设计服务有限公司 | Installation device convenient to replace and used for industrial mechanical arm |
| CN112109138A (en) * | 2020-09-08 | 2020-12-22 | 钟启东 | Efficient hole forming equipment for accessories of 5G antenna |
| CN112265390A (en) * | 2020-10-22 | 2021-01-26 | 广州文冲船厂有限责任公司 | Sign indicating number mechanism is beaten to flange |
| CN112454227A (en) * | 2020-11-26 | 2021-03-09 | 天长市盛泰磁电科技有限公司 | Magnetic core clamping device |
| CN113084260A (en) * | 2021-04-09 | 2021-07-09 | 付国军 | Processing equipment for spherical cavity or quasi-spherical cavity of hub mold |
| CN113084260B (en) * | 2021-04-09 | 2023-01-06 | 四川赢信汇通实业有限公司 | Processing equipment for spherical cavity or quasi-spherical cavity of hub mold |
| CN113245787A (en) * | 2021-04-19 | 2021-08-13 | 上海长特锻造有限公司 | Processing technology of tube fork |
| CN113245787B (en) * | 2021-04-19 | 2022-04-01 | 上海长特锻造有限公司 | Processing technology of tube fork |
| KR20220154431A (en) * | 2021-05-13 | 2022-11-22 | (주) 대공테크 | Scroll chuck |
| KR102488041B1 (en) * | 2021-05-13 | 2023-01-11 | (주) 대공테크 | Scroll chuck |
| CN113351901A (en) * | 2021-06-18 | 2021-09-07 | 济南泰康锻造股份有限公司 | Lathe that machining precision is high |
| CN113351901B (en) * | 2021-06-18 | 2022-06-14 | 济南泰康锻造股份有限公司 | Lathe that machining precision is high |
| CN113929033A (en) * | 2021-09-05 | 2022-01-14 | 展一智能科技(东台)有限公司 | Pneumatic claw and cover opening and closing robot with three-claw structure |
| CN113929033B (en) * | 2021-09-05 | 2023-01-24 | 展一智能科技(东台)有限公司 | Pneumatic claw and cover opening and closing robot with three-claw structure |
| CN113815011A (en) * | 2021-10-13 | 2021-12-21 | 沈阳工业大学 | Industrial robot end effector card installing mechanism |
| CN113815011B (en) * | 2021-10-13 | 2022-12-06 | 沈阳工业大学 | Industrial robot end effector card installing mechanism |
| CN115846713A (en) * | 2022-12-29 | 2023-03-28 | 江苏瑞奥减速机械有限公司 | Speed reducer shell for fountain and processing equipment of speed reducer shell |
| CN115846713B (en) * | 2022-12-29 | 2024-01-23 | 江苏瑞奥减速机械有限公司 | Speed reducer shell for fountain and processing equipment of speed reducer shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20211213 |