CN218006088U - Stator bidirectional external clamping device of paint dripping equipment - Google Patents
Stator bidirectional external clamping device of paint dripping equipment Download PDFInfo
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- CN218006088U CN218006088U CN202220445951.XU CN202220445951U CN218006088U CN 218006088 U CN218006088 U CN 218006088U CN 202220445951 U CN202220445951 U CN 202220445951U CN 218006088 U CN218006088 U CN 218006088U
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- clamping
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- positioning
- centre gripping
- clamping device
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Abstract
The utility model discloses a stator bidirectional external clamping device of a paint dripping device, which comprises a clamping driving device and two clamping pieces arranged on the left and right opposite sides; wherein, centre gripping drive arrangement has main part and receives two movable parts of somatic part control left and right sides displacement, the holder has the arm body, and the rear end of two arm bodies is detachable respectively and installs on two movable parts, and the front end of two arm bodies is connected with centre gripping location portion respectively, centre gripping location portion has the clamping surface, and the clamping surface of two arm bodies sets up in opposite directions about along, and it is through holder and centre gripping drive arrangement's structural design and cooperation to obtain the centre gripping external diameter that just can change in the certain limit, improve centre gripping application scope, effectively solved the problem that interior bracing clamping jaw and stator core hole contact surface easily formed the paint nodule, just need change the problem of the fixture block of equidimension when also having solved the not stator of three-jaw chuck formula centre gripping in the traditional art, its simple structure, convenient operation and commonality are high.
Description
Technical Field
The utility model belongs to the technical field of the drop paint equipment technique and specifically relates to indicate a two-way outer device that presss from both sides of stator of drop paint equipment.
Background
The stator generally includes silicon steel sheet and stator winding, and stator winding's electric wire itself is the enameled wire, possesses insulating properties, but stator winding needs insulating treatment again, bonds stator winding as far as through insulated paint and becomes an insulating whole, can avoid stator winding's electric wire not hard up like this, and the electric wire is once separated, takes place wearing and tearing between the electric wire because of the vibration of motor easily, finally influences insulating effect.
At present when carrying out the drip lacquer to the stator on the market and handling, generally be with the stator with internal stay formula device location on dripping the lacquer equipment, there is the defect in putting into production in the device that adopts the internal stay formula, its internal stay clamping jaw easily forms the lacquer nodule with stator core hole contact surface, not only increases shovel lacquer step, influences the internal diameter size moreover, reduces product quality and production efficiency.
Afterwards, a device of outer clamp formula has appeared again on the market, it is including three-jaw chuck, three-jaw chuck includes drive arrangement and three outer clamping jaw, drive arrangement passes through the end connection of drive mechanism with three outer clamping jaw, the head end of three outer clamping jaw is all connected with a connecting block through the locating pin separately, three connecting block all is connected with a fixture block separately, three fixture block all can be dismantled with the connecting block separately and be connected, all be provided with a draw-in groove on the three fixture block separately, three draw-in groove all faces the axle center of three-jaw chuck separately. Through being the outer mode of pressing from both sides with the internal stay formula change, solve interior surface lacquer tumour problem, improve product quality, reduced the technology degree of difficulty of stator insulation treatment and through leaving more allowance clearance between fixture block and the second card arm, prevent that stator leading-out terminal and outer clamping jaw from appearing colliding with to the fixture block that can quick replacement and stator correspond. However, when the three-jaw chuck is used for clamping stators with different sizes, the clamping blocks with different sizes need to be replaced, the clamping blocks on the original device are disassembled, and then the clamping blocks matched with the stators are assembled, so that the mode is time-consuming and labor-consuming, the production efficiency of products is reduced, the universality is poor, and the clamping mode is the three-jaw chuck clamping mode, so that the structure is complex, and the manufacturing cost is high.
Therefore, a new technical solution is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a two-way outer clamping device of stator of dripping lacquer equipment, it is through holder and centre gripping drive arrangement's structural design and cooperation to obtain the centre gripping external diameter that just can change in the certain limit, improve centre gripping application scope, effectively solved the problem that interior supporting clamping jaw and stator core hole contact surface easily formed paint nodule, just need change the problem of the fixture block of equidimension when also having solved the not equidimension stator of three-jaw chuck formula centre gripping among the traditional art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a stator bidirectional external clamping device of a paint dripping device comprises a clamping driving device and two clamping pieces arranged on the left and right opposite sides; the clamping driving device is provided with a main body part and two movable parts which are controlled by the main body part to move left and right, the clamping piece is provided with arm bodies, the rear ends of the two arm bodies are detachably arranged on the two movable parts respectively, the front ends of the two arm bodies are connected with clamping and positioning parts respectively, the clamping and positioning parts are provided with clamping surfaces, and the clamping surfaces of the two arm bodies are arranged oppositely along the left direction and the right direction.
Preferably, the grip positioning portion is detachably attached to the front end of the arm.
As a preferred scheme, the front side of the arm body is provided with a first connecting hole extending left and right, the clamping and positioning portion is provided with a second connecting hole extending left and right, the clamping and positioning portion is located on the inner side of the front end of the arm body and detachably connected through the first connecting hole and the second connecting hole, and the arm is simple in structure and convenient to disassemble and assemble.
As a preferred scheme, centre gripping location portion is the arcwall form, the clamping face is the arcwall face to prevent that the holder from producing to collide with, the impression to the surface of stator.
Preferably, the arm body is L-shaped and has a transverse portion extending left and right and a longitudinal portion extending front and back, the rear end of the longitudinal portion is connected to the outer end of the transverse portion, the inner end of the transverse portion is detachably mounted on the movable portion, and the clamping and positioning portion is detachably mounted at the front end of the longitudinal portion.
As a preferable scheme, the transverse part is provided with two third connecting holes extending back and forth, the rear end of the transverse part is convexly provided with a first positioning convex part backwards, the first positioning convex part is positioned between the two third connecting holes, and the rear end of the transverse part is concavely provided with a first positioning groove extending left and right forwards;
the movable part is provided with two fourth connecting holes extending forwards and backwards, the front end of the movable part is concavely provided with a second positioning groove backwards, the second positioning groove is positioned between the two fourth connecting holes, and the front end of the movable part is convexly provided with a second positioning convex part forwards;
the first positioning convex part is assembled in the second positioning groove, and the second positioning convex part is assembled in the first positioning groove to form the prepositioning of the transverse part and the movable part; the third connecting hole is connected with the fourth connecting hole through a screw to form detachable locking of the transverse part and the movable part, and the locking device is simple in structure and convenient to install.
As a preferred scheme, the outer end of the clamping and positioning portion is provided with a first avoidance concave position, the inner side of the front end of the longitudinal portion is provided with a second avoidance concave position, the first avoidance concave position and the second avoidance concave position are overlapped and set to be in position fitting, the first avoidance concave position and the second avoidance concave position are utilized to form positioning, the assembly precision and the assembly stability of the clamping and positioning portion and the longitudinal portion are improved, the left-right thickness of the clamping and positioning portion and the longitudinal portion after assembly is reduced, and therefore a larger clamping outer diameter is obtained, and the clamping application range is widened on the premise of the same outer size.
Preferably, the main body is a chuck, which is durable and can be used for more products, and when the chuck is used, the installation and debugging in the early stage are easy, and the maintenance in the later stage is convenient and simple.
As a preferred scheme, the main body part is an air cylinder and can cooperate with other equipment (a mechanical arm), so that the efficiency is greatly improved, the equipment is fully automatic, and the precision is high and stable.
As a preferred scheme, the rear end of cylinder is connected with the mounting panel, is connected with the set-square in the front side of mounting panel, utilizes the top of set-square and the top of mounting panel together to support to install the roof, the roof is located the top of cylinder, seted up on the roof and dodged the hole.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme, it is mainly through holder and centre gripping drive arrangement's structural design and cooperation, thereby obtain the centre gripping external diameter that just can change in the certain limit, improve centre gripping application scope, the problem of interior supporting clamping jaw and the easy formation lacquer tumour of stator core hole contact surface has effectively been solved, just need change the problem of the not fixture block of equidimension when also having solved the not equidimension stator of three-jaw chuck formula centre gripping among the traditional art, a structure is simple, convenient operation and commonality are high.
Secondly, through the design of two holders, just can carry out centre gripping and its simple structure to the stator, reduce anchor clamps cost.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a perspective view of a first embodiment of the present invention;
fig. 2 is a top view of a first embodiment of the present invention;
fig. 3 is a front view of a first embodiment of the present invention;
fig. 4 is a side view of a first embodiment of the present invention;
fig. 5 is an exploded view of a first embodiment of the present invention;
fig. 6 is another perspective view of the first embodiment of the present invention;
fig. 7 is another exploded view of the first embodiment of the present invention;
fig. 8 is a perspective view of a second embodiment of the present invention;
fig. 9 is an exploded view of a second embodiment of the present invention.
The attached drawings indicate the following:
10. clamping jaw cylinder 11 and main body part
12. Movable part 121, fourth connecting hole
122. Second positioning groove 123 and second positioning convex part
13. Mounting plate 14, set square
15. Roof 151, dodge hole
20. Clamping piece 21 and arm body
211. First connection hole 212, transverse portion
213. Longitudinal part 214, third connecting hole
215. First positioning convex part 216 and first positioning concave groove
217. Second avoiding concave position
22. Clamping and positioning part 221, clamping surface
222. Second connecting hole 223 and first avoiding concave position
30. And a stator.
Detailed Description
Referring to fig. 1 to 9, specific structures of various embodiments of the present invention are shown.
Fig. 1 to 7 show a specific structure of a first embodiment of the present invention.
In the description of the present invention, it should be noted that, for the orientation words, such as the terms "upper", "lower", "front", "rear", "left", "right", etc., it indicates the orientation and the positional relationship shown in the drawings or when the device is normally worn and used, and only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element to be referred must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.
A bidirectional external clamping device for a stator of a paint dripping device is mainly used for clamping and positioning the stator on the paint dripping device and comprises a clamping driving device, a clamping piece 20 and a stator 30.
Centre gripping drive arrangement is clamping jaw cylinder 10, clamping jaw cylinder 10 has main part 11 and receives two movable part 12 of main part 11 control left and right sides displacement, main part 11 is the chuck, and it can correspond more products, and is durable, and uses the chuck the words, and installation and debugging are easy earlier stage, and later maintenance is convenient, simple.
The movable portion 12 is provided with two fourth connecting holes 121 extending forward and backward, the front end of the movable portion 12 is provided with a second positioning groove 122 recessed backward, the second positioning groove 122 is located between the two fourth connecting holes 121, the front end of the movable portion 12 is provided with a second positioning protrusion 123 protruding forward, and the second positioning protrusion 123 is assembled in the first positioning groove 216 to form the pre-positioning of the transverse portion 212 and the movable portion 12.
The clamping piece 20 has two and left and right contralateral settings, wherein, the clamping piece 20 has arm body 21, and the rear end of two arm bodies 21 is detachable respectively to be installed on two movable parts 12, and the front end of two arm bodies 21 is connected with centre gripping location portion 22 respectively, arm body 21 is L shape, and it has horizontal portion 212 and the longitudinal portion 213 of extending from beginning to end that extend about extending, horizontal portion 212 is provided with two third connecting holes 214 of extending from beginning to end, the rear end of horizontal portion 212 is protruding to be equipped with first location convex part 215 backward, first location convex part 215 is located between two third connecting holes 214, third connecting hole 214 passes through screwed connection in fourth connecting hole 121 to form the detachable locking of horizontal portion 212 and movable part 12.
The first positioning protrusion 215 is fitted into the second positioning recess 122, and the rear end of the transverse portion 212 is recessed forward to form a first positioning recess 216 extending left and right; the inner end of the transverse part 212 is detachably mounted on the movable part 12, and the clamping and positioning part 22 is detachably mounted on the front end of the longitudinal part 213.
The detachable installation in the front end of arm body 21 of centre gripping location portion 22, the front side of arm body 21 is provided with the first connecting hole 211 that extends about, be provided with the second connecting hole 222 that extends about on the centre gripping location portion 22, centre gripping location portion 22 is located the front end inboard of arm body 21 to can dismantle the connection through first connecting hole 211, second connecting hole 222.
The clamping and positioning part 22 is provided with a clamping surface 221, the clamping and positioning part 22 is arc-shaped, the clamping surface 221 is arc-shaped, the clamping surfaces 221 on two sides are preferably designed to be in bilateral symmetry, accordingly, balanced clamping is formed on the left side and the right side of the stator, the clamping stress is balanced, and the clamping is stable and reliable. Generally, the clamping surface 221 is designed to match the shape of the right and left side surfaces of the stator 30, and although bi-directional clamping, multi-point, planar, and multi-directional clamping forces are actually created.
The outer end of the clamping and positioning portion 22 is provided with a first avoiding concave position 223, and the clamping surfaces 221 of the two arm bodies 21 are oppositely arranged along the left-right direction.
The rear end of vertical portion 213 is connected in the outer end of horizontal portion 212, the front end inboard of vertical portion 213 is provided with the second and dodges concave position 217, first dodge concave position 223 and the second dodge concave position 217 and overlap and set a position laminating, simultaneously, utilize first dodge concave position 223 and the second dodge concave position 217 and form the location, improve centre gripping location portion 22 and horizontal portion 212 assembly precision and assembly steadiness. The left-right thickness of the clamping positioning part and the longitudinal part after assembly is reduced, so that a larger clamping outer diameter is obtained, and the clamping application range is widened on the premise of the same external dimension.
In fig. 1-7, it is shown that a stator 30 is further disposed between the two clamping members 20, the two clamping members 20 are respectively clamped at the left and right sides of the stator 30, the two clamping members 20 clamp the stator 30 through the clamping and positioning portions 22 under the driving of the clamping jaw cylinder 10, and the left and right sides of the stator 30 are respectively attached to the clamping surfaces 221 of the clamping and positioning portions 22, so as to prevent the clamping members 20 from colliding and marking the outer surface of the stator 30. Further, a clamping protection layer, such as a film layer, may be attached or compositely designed on the clamping surface 221 to prevent hard contact damage.
Referring to fig. 8 to 9, a specific structure of a second embodiment of the present invention is shown, which is substantially the same as the specific structure of the first embodiment, and mainly different therefrom:
the main body part 11 is a cylinder and can cooperate with other equipment (a mechanical arm), so that the efficiency is greatly improved, the equipment is fully automatic, and the precision is high and stable. The rear end of cylinder is connected with mounting panel 13, makes things convenient for the installation of whole two-way outer clamp device of stator to use, simultaneously, is connected with set-square 14 in the front side of mounting panel 13, utilizes the top of set-square 14 and mounting panel 13's top to together support and installs roof 15, roof 15 is located the top of cylinder, seted up on roof 15 and dodged hole 151, utilize roof 15 can provide the installation arrangement region of other functional parts, compact structure effectively utilizes the design space.
The utility model discloses a design is mainly through holder and centre gripping drive arrangement's structural design and cooperation to obtain the centre gripping external diameter that just can change in the certain limit, improve centre gripping application scope, effectively solved the problem that internal stay clamping jaw and stator core hole contact surface easily formed the lacquer tumour, the problem of the fixture block of equidimension just need be changed when also having solved the not equidimension stator of three-jaw chuck formula centre gripping among the traditional art, its simple structure, convenient operation and commonality are high.
Secondly, through the design of two holders, just can carry out centre gripping and its simple structure to the stator, reduce anchor clamps cost.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a two-way outer device that presss from both sides of stator of dripping lacquer equipment which characterized in that: comprises a clamping driving device and two clamping pieces arranged on the left and right opposite sides; the clamping driving device is provided with a main body part and two movable parts which are controlled by the main body part to move left and right, the clamping piece is provided with arm bodies, the rear ends of the two arm bodies are detachably mounted on the two movable parts respectively, the front ends of the two arm bodies are connected with clamping and positioning parts respectively, the clamping and positioning parts are provided with clamping surfaces, and the clamping surfaces of the two arm bodies are oppositely arranged along the left and right directions.
2. The bidirectional external clamping device for the stator of the paint dripping equipment as claimed in claim 1, wherein: the clamping and positioning part is detachably arranged at the front end of the arm body.
3. The bidirectional external clamping device for the stator of the paint dripping equipment as claimed in claim 2, wherein: the front side of the arm body is provided with a first connecting hole extending left and right, a second connecting hole extending left and right is arranged on the clamping and positioning portion, the clamping and positioning portion is located on the inner side of the front end of the arm body, and the first connecting hole and the second connecting hole are detachably connected.
4. The stator bidirectional external clamping device of the paint dripping equipment as claimed in claim 1, 2 or 3, wherein: the clamping and positioning part is arc-shaped, and the clamping surface is an arc-shaped surface.
5. The stator bidirectional external clamping device of the paint dripping equipment as claimed in claim 1, 2 or 3, wherein: the arm body is L-shaped, and it has horizontal portion and the longitudinal portion that extends around that extend about, the rear end of longitudinal portion is connected in the outer end of horizontal portion, the inner detachable installation of horizontal portion is on the movable part, the detachable front end of installing in vertical portion in centre gripping location portion.
6. The bidirectional external clamping device for the stator of the paint dripping equipment as claimed in claim 5, wherein: the transverse part is provided with two third connecting holes extending forwards and backwards, the rear end of the transverse part is provided with a first positioning convex part in a backward convex mode, the first positioning convex part is located between the two third connecting holes, and the rear end of the transverse part is provided with a first positioning groove extending leftwards and rightwards in a forward concave mode;
the movable part is provided with two fourth connecting holes extending forwards and backwards, the front end of the movable part is concavely provided with a second positioning groove backwards, the second positioning groove is positioned between the two fourth connecting holes, and the front end of the movable part is convexly provided with a second positioning convex part forwards;
the first positioning convex part is assembled in the second positioning groove, and the second positioning convex part is assembled in the first positioning groove to form the prepositioning of the transverse part and the movable part; the third connecting hole is connected to the fourth connecting hole through a screw so as to form detachable locking of the transverse part and the movable part.
7. The bidirectional outer clamping device for the stator of the paint dripping equipment as claimed in claim 5, wherein: the outer end of the clamping and positioning portion is provided with a first avoidance concave position, the inner side of the front end of the longitudinal portion is provided with a second avoidance concave position, and the first avoidance concave position and the second avoidance concave position are overlapped and set to be attached.
8. The bidirectional external clamping device for the stator of the paint dripping equipment as claimed in claim 1, wherein: the main body portion is a chuck.
9. The bidirectional external clamping device for the stator of the paint dripping equipment as claimed in claim 1, wherein: the main body part is a cylinder.
10. The bidirectional external clamping device for the stator of the paint dripping equipment as claimed in claim 9, wherein: the rear end of cylinder is connected with the mounting panel, is connected with the set-square in the front side of mounting panel, utilizes the top of set-square and the top of mounting panel together to support to install the roof, the roof is located the top of cylinder, seted up on the roof and dodged the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220445951.XU CN218006088U (en) | 2022-03-03 | 2022-03-03 | Stator bidirectional external clamping device of paint dripping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220445951.XU CN218006088U (en) | 2022-03-03 | 2022-03-03 | Stator bidirectional external clamping device of paint dripping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218006088U true CN218006088U (en) | 2022-12-09 |
Family
ID=84286471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220445951.XU Active CN218006088U (en) | 2022-03-03 | 2022-03-03 | Stator bidirectional external clamping device of paint dripping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218006088U (en) |
-
2022
- 2022-03-03 CN CN202220445951.XU patent/CN218006088U/en active Active
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