CN211045609U - Automatic clamping jaw for clamping electric automobile battery core - Google Patents
Automatic clamping jaw for clamping electric automobile battery core Download PDFInfo
- Publication number
- CN211045609U CN211045609U CN201921957331.9U CN201921957331U CN211045609U CN 211045609 U CN211045609 U CN 211045609U CN 201921957331 U CN201921957331 U CN 201921957331U CN 211045609 U CN211045609 U CN 211045609U
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- Prior art keywords
- clamping
- guide rod
- pitch
- variable
- grabbing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 9
- 230000004044 response Effects 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006698 induction Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000003860 storage Methods 0.000 description 3
- 230000008447 perception Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model relates to an automatic clamping jaw for clamping electric automobile battery cores, which can change the relative distance of a grabbing component by arranging a variable-pitch component, the grabbing component and a force application induction component, thereby realizing multi-station grabbing; the force application sensing assembly comprises a pressure-sensitive patch arranged on the inner wall of the grabbing palm support and a photoelectric sensor arranged on the clamping joint, and the pressure-sensitive patch is contacted with the side wall of the clamped electric core to sense clamping pressure, so that the current extrusion degree is sensed in real time, and the electric core is prevented from being damaged by excessive extrusion; through installing photoelectric sensor on snatching the subassembly, utilize photoelectric sensor response electric core's the condition of snatching. The utility model discloses a force application response subassembly's cooperation realizes initiative regulated pressure, has avoided the tradition to utilize to snatch the palm and hold in the palm the support and share local pressure when realizing snatching electric core stability and has leaded to the unsatisfactory problem of protection effect to appear.
Description
Technical Field
The utility model relates to an automatic clamping jaw, concretely relates to automatic clamping jaw for pressing from both sides get electric automobile electricity core.
Background
In the electric vehicle industry, batteries are referred to as the heart of an electric vehicle, and in a pure electric vehicle equipped only with a storage battery, the storage battery functions as the sole power source of a vehicle drive system. In a hybrid vehicle equipped with a conventional engine and a battery, the battery may serve as both a primary power source and an auxiliary power source for the vehicle drive system. It can be seen that the storage battery plays the role of a main power source of an automobile driving system at low speed and starting, plays the role of an auxiliary power source at full-load acceleration, and plays the role of storing energy at normal running or deceleration and braking.
Considering the characteristics of soft and easy extrusion deformation of the shell of the battery cell, the battery cell needs to be grabbed by the mechanical hand used in the actual production process of the battery cell. Common mechanical tongs among the prior art only utilize and snatch the palm and hold in the palm the local pressure of sharing, avoid electric core to receive the extrusion, and the protection effect of this kind of mode is unsatisfactory, can't real-time perception extrusion degree.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model provides an automatic clamping jaw for pressing from both sides get electric automobile electricity core to solve the above-mentioned problem that prior art exists.
The technical scheme is as follows: an automatic clamping jaw for clamping an electric automobile battery core comprises a variable pitch assembly, a grabbing assembly and a force application induction assembly.
The variable pitch assembly comprises a connecting seat and a variable pitch part arranged at the lower part of the connecting seat;
the grabbing component comprises a pitch-variable sliding block arranged below the pitch-variable part in a sliding manner, an extension part arranged at the lower part of the pitch-variable sliding block, a grabbing force application part arranged below the extension part, a pair of clamping joints arranged below the grabbing force application part in a sliding manner, and a grabbing palm support fixed on the inner side of the clamping joints;
the force application sensing assembly comprises a pressure-sensitive patch arranged on the inner wall of the grabbing palm support and a photoelectric sensor arranged on the clamping joint; the pressure-sensitive patch is contacted with the side wall of the clamped battery cell to sense clamping pressure, and the projection direction of the photoelectric sensor is vertical downward.
In a further embodiment, the connecting seat comprises a pair of upper bottom plate and a pair of lower bottom plate which are parallel to each other, the upper bottom plate and the lower bottom plate are connected through a plurality of guide pillars, linear bearings are installed below the lower bottom plate at positions corresponding to the guide pillars, a switching flange is installed on the upper surface of the upper bottom plate, a quick-change joint is installed on the switching flange, and the quick-change joint is detachably connected with a mechanical arm of the cooperative robot.
In a further embodiment, the variable pitch part comprises a first base, first guide rod mounting seats fixed on two sides of the first base, and a first guide rod group locked on the first guide rod mounting seats through bolts at two ends; the variable-pitch sliding block is arranged on the first guide rod group in a sliding mode, a linear bearing is arranged on the part, in sliding fit with the first guide rod group, of the variable-pitch sliding block, a linear air cylinder is fixed on one side of the first guide rod mounting seat, and an extension rod of the linear air cylinder is fixedly connected to one side of the variable-pitch sliding block.
In a further embodiment, the grabbing force application part comprises a second base, second guide rod installation seats fixed on two sides of the second base, and a second guide rod group locked on the second guide rod installation seats through bolts at two ends; the servo motor is installed to one side of second base, the middle part of second guide bar group is equipped with the lead screw, the lead screw with the second guide bar mount pad is realized rotating through the bearing and is connected, servo motor's output shaft with the lead screw passes through the coupling joint, it is provided with the sliding seat to slide on the second guide bar group, be equipped with in the sliding seat with the screw-thread fit's of lead screw internal thread.
In a further embodiment, the grasping joint includes a section of a step on which the photosensor is mounted, and the grasping joint is mounted on the sliding base.
Has the advantages that: the utility model relates to an automatic clamping jaw for clamping electric automobile battery cores, which can change the relative distance of a grabbing component by arranging a variable-pitch component, the grabbing component and a force application induction component, thereby realizing multi-station grabbing; the force application sensing assembly comprises a pressure-sensitive patch arranged on the inner wall of the grabbing palm support and a photoelectric sensor arranged on the clamping joint, and the pressure-sensitive patch is contacted with the side wall of the clamped electric core to sense clamping pressure, so that the current extrusion degree is sensed in real time, and the electric core is prevented from being damaged by excessive extrusion; through installing photoelectric sensor on snatching the subassembly, utilize photoelectric sensor response electric core's the condition of snatching. The utility model discloses a force application response subassembly's cooperation realizes initiative regulated pressure, has avoided the tradition to utilize to snatch the palm and hold in the palm the support and share local pressure when realizing snatching electric core stability and has leaded to the unsatisfactory problem of protection effect to appear.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the pitch varying part of the present invention.
Fig. 3 is a schematic structural view of the middle grabbing force application part of the present invention.
Fig. 4 is a schematic structural view of the middle clamping joint of the present invention.
The figures are numbered: the device comprises a connecting seat 1, a quick-change joint 2, an extension part 3, a variable pitch part 4, a linear cylinder 401, a first base 402, a variable pitch slider 403, a first guide rod group 404, a first guide rod mounting seat 405, a photoelectric sensor 5, a clamping joint 6, a grabbing palm support 7, a battery cell 8, a grabbing force application part 9, a servo motor 901, a second base 902, a sliding seat 903, a screw rod 904, a second guide rod group 905, a second guide rod mounting seat 906 and a pressure-sensitive patch 10.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.
As shown in fig. 1, the detailed details are shown in fig. 2 to 4: the utility model discloses an automatic clamping jaw for pressing from both sides get electric automobile electricity core 8, include the displacement subassembly, snatch subassembly, application of force response subassembly. The variable-pitch assembly comprises a connecting seat 1 and a variable-pitch part 4, the connecting seat 1 comprises an upper base plate and a lower base plate which are parallel to each other, the upper base plate is connected with the lower base plate through a plurality of guide pillars, linear bearings are arranged at positions, corresponding to the guide pillars, below the lower base plate, adapter flanges are arranged on the upper surface of the upper base plate, quick-change joints 2 are arranged on the adapter flanges, and the quick-change joints 2 are detachably connected with mechanical arms of a cooperative robot. The variable pitch part 4 is installed below the connecting seat 1, and the variable pitch part 4 comprises a first base 402, first guide rod installation seats 405 fixed on two sides of the first base 402, and first guide rod groups 404 locked on the first guide rod installation seats 405 through bolts at two ends; the variable-pitch sliding block 403 is slidably disposed on the first guide rod group 404, a linear bearing is disposed at a portion where the variable-pitch sliding block 403 is slidably fitted with the first guide rod group 404, a linear cylinder 401 is fixed at one side of the first guide rod mounting seat 405, and an extension rod of the linear cylinder 401 is fixedly connected to one side of the variable-pitch sliding block 403. The grabbing assembly comprises a pitch varying slider 403, an extending part 3, a grabbing force application part 9, a clamping joint 6 and a grabbing palm rest 7, wherein the extending part 3 is installed at the lower part of the pitch varying slider 403, the grabbing force application part 9 is installed below the extending part 3, the grabbing force application part 9 comprises a second base 902, second guide rod installation seats 906 fixed at two sides of the second base 902, and second guide rod groups 905 locked on the second guide rod installation seats 906 through bolts at two ends; a servo motor 901 is installed on one side of the second base 902, a screw rod 904 is arranged in the middle of a second guide rod group 905, the screw rod 904 is rotatably connected with a second guide rod installation seat 906 through a bearing, an output shaft of the servo motor 901 is connected with the screw rod 904 through a coupler, a sliding seat 903 is arranged on the second guide rod group 905 in a sliding mode, and an internal thread matched with the screw rod 904 is arranged in the sliding seat 903. The clamping joint 6 is arranged below the grabbing force application part 9 in a sliding mode, and the grabbing palm support 7 is fixed on the inner side of the clamping joint 6. The clamping joint 6 comprises a section of step, the photoelectric sensor 5 is mounted on the step, and the clamping joint 6 is mounted on the sliding seat 903. The force application sensing assembly comprises a pressure-sensitive patch 10 and a photoelectric sensor 5, the pressure-sensitive patch 10 is installed on the inner wall of the grabbing palm support 7, the photoelectric sensor 5 is installed on the clamping joint 6, the pressure-sensitive patch 10 is in contact with the side wall of the clamped battery cell 8 to sense clamping pressure, and the projection direction of the photoelectric sensor 5 is vertical downward.
The working process of the utility model is as follows: the automatic clamping jaw is connected to a cooperative mechanical arm through a quick-change joint 2 at one end of a connecting seat 1. The distance-changing slide block 403 is pushed by the extension rod of the linear air cylinder 401 to slide along the first guide rod group 404, so that the distance between two adjacent grabbing components is changed. When the electric core 8 needs to be grabbed, the force application grabbing part is started, the servo motor 901 drives the screw rod 904 to rotate, the screw rod 904 drives the sliding seat 903 matched with the screw rod 904 to slide along the second guide rod group 905, so that the two clamping joints 6 are driven to move in opposite directions, and finally the clamping force is applied to the electric core 8. When pressing from both sides and getting joint 6 and press from both sides and get electric core 8, pressure sensitive paster 10 response electric core 8 and the pressure size of snatching the inner wall that the palm held in the palm 7, and this kind of pressure change changes the resistance value change that becomes pressure sensitive paster 10 to feed back servo motor 901, servo motor 901 receives and in time stops after the feedback, thereby the current extrusion degree of real-time perception, avoid excessive extrusion to damage electric core 8.
As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides an automatic clamping jaw for pressing from both sides get electric automobile electricity core, characterized by includes:
the variable pitch assembly comprises a connecting seat and a variable pitch part arranged at the lower part of the connecting seat;
the grabbing component comprises a pitch-variable sliding block arranged below the pitch-variable part in a sliding manner, an extension part arranged at the lower part of the pitch-variable sliding block, a grabbing force application part arranged below the extension part, a pair of clamping joints arranged below the grabbing force application part in a sliding manner, and a grabbing palm support fixed on the inner side of the clamping joints;
the force application sensing assembly comprises a pressure-sensitive patch arranged on the inner wall of the grabbing palm support and a photoelectric sensor arranged on the clamping joint; the pressure-sensitive patch is contacted with the side wall of the clamped battery cell to sense clamping pressure, and the projection direction of the photoelectric sensor is vertical downward.
2. The automatic clamping jaw for clamping electric vehicle battery cells of claim 1, characterized in that: the connecting seat comprises an upper base plate and a lower base plate which are parallel to each other, the upper base plate is connected with the lower base plate through a plurality of guide pillars, linear bearings are installed at positions, corresponding to the guide pillars, below the lower base plate, of the upper surfaces of the upper base plate, adapter flanges are installed on the upper surfaces of the lower base plate, quick-change joints are installed on the adapter flanges, and the quick-change joints are detachably connected with mechanical arms of the cooperative robot.
3. The automatic clamping jaw for clamping electric vehicle battery cells of claim 1, characterized in that: the variable-pitch part comprises a first base, first guide rod mounting seats and first guide rod groups, wherein the first guide rod mounting seats are fixed on two sides of the first base; the variable-pitch sliding block is arranged on the first guide rod group in a sliding mode, a linear bearing is arranged on the part, in sliding fit with the first guide rod group, of the variable-pitch sliding block, a linear air cylinder is fixed on one side of the first guide rod mounting seat, and an extension rod of the linear air cylinder is fixedly connected to one side of the variable-pitch sliding block.
4. The automatic clamping jaw for clamping electric vehicle battery cells of claim 1, characterized in that: the grabbing force application part comprises a second base, second guide rod installation seats and a second guide rod group, wherein the second guide rod installation seats are fixed on two sides of the second base, and the second guide rod group is locked on the second guide rod installation seats through bolts at two ends; the servo motor is installed to one side of second base, the middle part of second guide bar group is equipped with the lead screw, the lead screw with the second guide bar mount pad is realized rotating through the bearing and is connected, servo motor's output shaft with the lead screw passes through the coupling joint, it is provided with the sliding seat to slide on the second guide bar group, be equipped with in the sliding seat with the screw-thread fit's of lead screw internal thread.
5. The automatic clamping jaw for clamping electric vehicle battery cells of claim 4, characterized in that: the clamping joint comprises a section of step, the photoelectric sensor is installed on the step, and the clamping joint is installed on the sliding seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921957331.9U CN211045609U (en) | 2019-11-13 | 2019-11-13 | Automatic clamping jaw for clamping electric automobile battery core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921957331.9U CN211045609U (en) | 2019-11-13 | 2019-11-13 | Automatic clamping jaw for clamping electric automobile battery core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211045609U true CN211045609U (en) | 2020-07-17 |
Family
ID=71531780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921957331.9U Expired - Fee Related CN211045609U (en) | 2019-11-13 | 2019-11-13 | Automatic clamping jaw for clamping electric automobile battery core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211045609U (en) |
-
2019
- 2019-11-13 CN CN201921957331.9U patent/CN211045609U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |