CN215147214U - Machining center connecting device with self-locking function and machining center - Google Patents
Machining center connecting device with self-locking function and machining center Download PDFInfo
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- CN215147214U CN215147214U CN202120083858.4U CN202120083858U CN215147214U CN 215147214 U CN215147214 U CN 215147214U CN 202120083858 U CN202120083858 U CN 202120083858U CN 215147214 U CN215147214 U CN 215147214U
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Abstract
The utility model discloses a machining center connecting device and machining center with self-locking function, a machining center connecting device with self-locking function includes: a connecting seat; a buoyant lift assembly comprising a buoyant lift member; the floating part can be arranged on the connecting seat in a vertically sliding manner, and an elastic element is abutted between the floating part and the connecting seat; the limiting component is erected on the connecting seat; the limiting component is vertically formed with a mounting hole in a penetrating way; the mounting holes comprise a first long hole at the upper part and a round hole at the lower part, and the top wall of the round hole is provided with a coupling structure; a connecting member including a connecting portion; the bottom end of the connecting part is provided with a clamping part; the clamping portion can penetrate through the first long hole downwards and then is movably matched with the floating component, and the clamping portion rotates in the round hole to be coupled with the coupling structure. The utility model has the advantages of simple structure and convenient assembly and disassembly.
Description
Technical Field
The utility model belongs to the technical field of the machining center technique and specifically relates to a machining center connecting device and machining center with self-locking function.
Background
The machining center, namely the numerical control machining center, is developed from a numerical control milling machine. The numerical control milling machine is different from a numerical control milling machine in that the machining center has the capability of automatically exchanging machining tools, and the machining tools on the main shaft can be changed through the automatic tool changing device in one-time clamping by installing tools with different purposes on the tool magazine, so that multiple machining functions are realized. In the existing machining center, mechanical clamping jaws such as pneumatic fingers and vacuum chucks are installed on the machining center in a threaded connection and fixing mode, and the existing machining center has the defects of being troublesome to disassemble and too dependent on disassembling and assembling tools such as screwdrivers.
Thus, the prior art is subject to improvement and advancement.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem to the problem among the above-mentioned prior art, provide a machining center connecting device with self-locking function, the pneumatic finger in the purpose is convenient for machining center and the dismouting of mechanical clamping jaw such as vacuum chuck.
As a first aspect of the utility model, the utility model adopts a technical proposal that the machining center connecting device with the self-locking function comprises: a connecting seat; a buoyant lift assembly comprising a buoyant lift member; the floating part can be arranged on the connecting seat in a vertically sliding manner, and an elastic element is abutted between the floating part and the connecting seat; the limiting component is erected on the connecting seat; the limiting component is vertically formed with a mounting hole in a penetrating way; the mounting holes comprise a first long hole at the upper part and a round hole at the lower part, and the top wall of the round hole is provided with a coupling structure; a connecting member including a connecting portion; the bottom end of the connecting part is provided with a clamping part; the clamping portion can penetrate through the first long hole downwards and then is movably matched with the floating component, and the clamping portion rotates in the round hole to be coupled with the coupling structure.
As a further elaboration of the above technical solution:
in the above technical scheme, the middle part of the connecting seat is provided with a first stepped hole, and the bottom end of the elastic element is embedded in the first stepped hole.
In the above technical solution, the buoyancy module further includes an equal-height screw, and the buoyancy member is installed on the connection seat through the equal-height screw in a vertically slidable manner.
In the technical scheme, the limiting part is in a round cake shape and is erected above the connecting seat through a plurality of equal-height sleeves, wherein all the equal-height sleeves are uniformly arranged along the circumferential direction of the limiting part.
In the above technical solution, the shape of the clamping portion is similar to the first long hole; the connecting part is cylindrical, and the lower end of the connecting part is connected to the middle of the clamping part.
In the above technical solution, the coupling structure is a clamping groove, and the clamping portion located in the circular hole can be clamped into the clamping groove in an upward direction.
In the above technical solution, the top of the circular hole has a plurality of the slots, and the horizontal height of the top end surface of each slot is different.
In the above technical solution, the coupling structure further includes an adjusting screw; the upper part of the limiting part is provided with a first threaded through hole which is communicated to the clamping groove, and the adjusting screw is screwed in the first threaded through hole; the upper portion of draw-in groove still is equipped with the backing plate that can slide from top to bottom, the backing plate with adjusting screw clearance fit.
In the above technical scheme, the backing plate is a magnetic part, and the clamping portion is made of magnetic metal.
In a second aspect of the present invention, a machining center includes the machining center connecting device of the first aspect, and the connecting portion of the machining center connecting device is connected to the machining center body.
The beneficial effects of the utility model reside in that:
the utility model discloses when using, be connected to connecting portion on the machining center body, then be connected the connecting seat with mechanical clamping jaw such as pneumatic finger, vacuum chuck fixed, when the installation, pass joint portion it is fixed to can accomplish with the coupling structure coupling in the round hole internal rotation behind the first slot hole, has the simple and convenient advantage of dismouting.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural view of the buoyancy module of the present invention;
fig. 3 is an exploded view of a first coupling structure of the present invention;
fig. 4 is a bottom view of a position-limiting component of a second coupling structure according to the present invention;
fig. 5 is a sectional view of a third coupling structure of the present invention.
The reference numbers in the figures are respectively:
1. a connecting seat; 11. a connecting structure; 12. a first stepped hole;
2. a buoyant lift assembly; 21. a buoyant lift member; 22. an elastic element; 23. an equal-height screw; 24. a nut;
3. a limiting component; 31. mounting holes; 311. a first long hole; 312. a circular hole; 313. a coupling structure; 3131. adjusting screws; 3132. a first threaded through hole; 3133. a base plate; 32. an equal-height sleeve;
4. a connecting member; 41. a connecting portion; 411. an annular groove; 42. a clamping part.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
Example 1
Referring to fig. 1 to 3, a machining center connecting device with a self-locking function includes: a connecting seat 1; a buoyant lift assembly 2 comprising a buoyant lift member 21; the floating part 21 is mounted on the connecting base 1 in a vertically sliding manner, and an elastic element 22 is abutted between the floating part 21 and the connecting base 1; the limiting component 3 is erected on the connecting seat 1 and is positioned on the upper side of the buoyancy lifting assembly 21; the limiting component 3 is vertically formed with a mounting hole 31 in a penetrating way; the mounting hole 31 comprises an upper first long hole 311 and a lower round hole 312, and the top wall of the round hole 312 is provided with a coupling structure 313; a connecting member 4 including a connecting portion 41; the bottom end of the connecting part 41 is provided with a clamping part 42; the clamping portion 42 can be movably matched with the floating member 21 after passing through the first long hole 311 downwards, and can rotate in the round hole 312 to be coupled with the coupling structure 313.
The utility model discloses when using, will connecting portion 41 is connected to on the machining center body, then is connected fixedly connecting seat 1 and mechanical clamping jaw such as pneumatic finger, vacuum chuck, when the installation, passes joint portion 42 can accomplish fixedly in round hole 312 internal rotation behind the first slot hole 311 to with the coupling structure 313 coupling, has the simple and convenient advantage of dismouting.
Preferably, the buoyancy module 2 further comprises a contour screw 23; the floating member 23 is a sleeve, and the sleeve is sleeved on the screw rod of the equal-height screw 23 and is limited by the nut of the equal-height screw 23 so as not to be separated, thereby realizing that the floating member 23 can be installed on the connecting seat 1 in a vertical sliding manner.
Further, the middle part of the connecting seat 1 is provided with a first stepped hole 12, and the first stepped hole 12 comprises an upper large-diameter section, a middle-diameter section and a lower small-diameter section; the inner diameters of the large-diameter section, the medium-diameter section and the small-diameter section are gradually reduced from top to bottom; wherein, the large diameter section is in clearance fit with the sleeve, the elastic element 22 is a helical spring which is sleeved on the equal-height screw 23, the bottom end of the helical spring is embedded in the medium diameter section, and the small diameter section is provided with an internal thread which is in threaded connection with the screw rod of the equal-height screw 23; in addition, two nuts 24 are connected to the bottom end of the equal-height screw 23 through the rear threads of the connecting seat 1, so that the mounting stability of the equal-height screw 23 is improved.
Further, the connecting base 1 is a square plate-shaped structure, and the connecting base 1 is provided with a connecting structure 11 for external parts; specifically speaking, connection structure 11 is a plurality of second step hole, and then can fix through outside bolt with anchor clamps such as finger cylinder locking the second step hole department of connecting seat 1, square plate structure has still increased its area of contact with the finger cylinder simultaneously, has improved the stability of its installation.
Preferably, the limiting part 3 is in a round cake shape and is erected above the connecting seat 1 through four equal-height sleeves 32, wherein the four equal-height sleeves 32 are uniformly arranged along the circumferential direction of the limiting part 3, so that the limiting part 3 is more uniform and reasonable in stress and is not easy to damage.
Preferably, the shape of the clamping portion 42 is similar to that of the first long hole 311; the connecting portion 41 is cylindrical, the lower end of the connecting portion is connected to the middle of the clamping portion 42, an annular groove 411 is formed in the upper end of the connecting portion, and a clamping block matched with the annular groove 411 can be arranged at the connecting position of the machining center body to increase the connection stability.
Further, the coupling structure 313 is a card slot, and the card-connecting portion 42 located in the circular hole 312 can be upward clamped into the card slot 313.
The utility model discloses when the installation: firstly, the clamping part 42 is inserted into the round hole 312 after passing through the first long hole 311, at this time, the floating part 21 is pressed downwards by the clamping part 41, and the elastic element 22 is compressed; then, the floating component 21 is rotated to be located below the slot, at this time, the elastic element 22 can restore to jack up the clamping portion 42, and the elastic element 22 clamps and fixes the clamping portion 42 in the slot to achieve fixed connection.
In addition, when the clamping jaw installed on the connecting seat 1 of the present invention moves downward from the top and collides with other parts, the elastic element 22 can compress the clamping jaw to make the connecting seat 1 and the limiting component 3 move upward relative to the connecting component 4, thereby achieving the buffering effect.
Example 2
Referring to fig. 3, compared to embodiment 1, the coupling structure 313 of the present embodiment is composed of a plurality of card slots, specifically: the top of the circular hole 312 is provided with a plurality of the slots, and the horizontal height of the top end surface of each slot is different; therefore, the clamping portion 42 is clamped into the clamping grooves with different heights, so that the distance between the connecting part 4 and the connecting seat 1 can be adjusted.
Example 3
Referring to fig. 4, compared to embodiment 1, the coupling structure 313 of the present embodiment further includes an adjusting screw 3131; a first threaded through hole 3132 is formed in the upper portion of the limiting part 3, the first threaded through hole 3132 is communicated to the clamping groove, and the adjusting screw 3131 is screwed in the first threaded through hole 3132; the upper part of the clamping groove is also provided with a backing plate 3133 capable of sliding up and down, and the backing plate 3133 is movably matched with the adjusting screw.
In this embodiment, the height of the pad 3133, and thus the height of the engaging portion 42, can be controlled by adjusting the adjusting screw 3131, and finally the distance between the connecting part 4 and the connecting socket 1 is adjusted.
Further, the base plate 3133 is a magnetic component, and the engaging portion 42 is made of a magnetic metal material.
Example 4
A machining center comprising the machining center connecting device according to any one of embodiments 1 to 3, wherein the connecting portion 41 of the machining center connecting device is connected to a machining center body.
The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications 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 machining center connecting device with self-locking function which characterized in that includes:
a connecting seat;
a buoyant lift assembly comprising a buoyant lift member; the floating part can be arranged on the connecting seat in a vertically sliding manner, and an elastic element is abutted between the floating part and the connecting seat;
the limiting component is erected on the connecting seat; the limiting component is vertically formed with a mounting hole in a penetrating way; the mounting holes comprise a first long hole at the upper part and a round hole at the lower part, and the top wall of the round hole is provided with a coupling structure;
a connecting member including a connecting portion; the bottom end of the connecting part is provided with a clamping part; the clamping portion can penetrate through the first long hole downwards and then is movably matched with the floating component, and the clamping portion rotates in the round hole to be coupled with the coupling structure.
2. The connecting device for a machining center with a self-locking function as claimed in claim 1, wherein the connecting seat has a first stepped hole in a middle portion thereof, and a bottom end of the elastic element is embedded in the first stepped hole.
3. The connecting device for a machining center with a self-locking function of claim 1, wherein the buoyancy lifting assembly further comprises an equal-height screw, and the buoyancy lifting component is slidably mounted on the connecting seat up and down through the equal-height screw.
4. The connecting device for the machining center with the self-locking function according to claim 1, wherein the limiting part is in a shape of a round cake and is erected above the connecting seat through a plurality of equal-height sleeves, and all the equal-height sleeves are uniformly arranged along the circumferential direction of the limiting part.
5. The machining center connecting device with the self-locking function as claimed in claim 1, wherein the shape of the clamping portion is similar to that of the first long hole; the connecting part is cylindrical, and the lower end of the connecting part is connected to the middle of the clamping part.
6. The machining center connecting device with the self-locking function according to any one of claims 1 to 5, wherein the coupling structure is a clamping groove, and a clamping portion located in the round hole can be clamped into the clamping groove in an upward direction.
7. The connecting device for a machining center with a self-locking function according to claim 6, wherein the top of the circular hole is provided with a plurality of clamping grooves, and the horizontal height of the top end surface of each clamping groove is different.
8. The connecting device for a machining center with a self-locking function of claim 6, wherein the coupling structure further comprises an adjusting screw; the upper part of the limiting part is provided with a first threaded through hole which is communicated to the clamping groove, and the adjusting screw is screwed in the first threaded through hole; the upper portion of draw-in groove still is equipped with the backing plate that can slide from top to bottom, the backing plate with adjusting screw clearance fit.
9. The connecting device for a machining center with a self-locking function of claim 8, wherein the backing plate is a magnetic part, and the clamping portion is made of magnetic metal.
10. A machining center comprising a machining center connecting device according to any one of claims 1 to 9, wherein the connecting portion of the machining center connecting device is connected to a machining center body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120083858.4U CN215147214U (en) | 2021-01-13 | 2021-01-13 | Machining center connecting device with self-locking function and machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120083858.4U CN215147214U (en) | 2021-01-13 | 2021-01-13 | Machining center connecting device with self-locking function and machining center |
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| Publication Number | Publication Date |
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| CN215147214U true CN215147214U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120083858.4U Active CN215147214U (en) | 2021-01-13 | 2021-01-13 | Machining center connecting device with self-locking function and machining center |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118258833A (en) * | 2024-05-30 | 2024-06-28 | 东莞市兆丰精密仪器有限公司 | Battery cell detection equipment |
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2021
- 2021-01-13 CN CN202120083858.4U patent/CN215147214U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118258833A (en) * | 2024-05-30 | 2024-06-28 | 东莞市兆丰精密仪器有限公司 | Battery cell detection equipment |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 Building 2, 76 Yueshan Road, Dalingshan Town, Dongguan City, Guangdong Province Patentee after: Guangdong Lingfeng Intelligent Technology Co.,Ltd. Address before: 523000 Building 2, 76 Yueshan Road, Dalingshan Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN LINGFENG ELECTRONICS Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |