CN211614984U - Pneumatic clamping device for processing inner quincunx hole handle - Google Patents
Pneumatic clamping device for processing inner quincunx hole handle Download PDFInfo
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- CN211614984U CN211614984U CN201922463640.7U CN201922463640U CN211614984U CN 211614984 U CN211614984 U CN 211614984U CN 201922463640 U CN201922463640 U CN 201922463640U CN 211614984 U CN211614984 U CN 211614984U
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Abstract
The utility model discloses a pneumatic clamping device for processing an inner quincunx handle, which comprises a base, wherein the base is provided with a fixing frame, a positioning seat and a jacking cylinder, and the jacking cylinder comprises a first jacking cylinder and a second jacking cylinder; the fixed frame is provided with a first station and a second station, the first station comprises a first through hole and a first jacking cylinder, and the second station comprises a second through hole and a second jacking cylinder; the positioning seat is arranged on the base in a sliding mode through the sliding assembly, the positioning seat is provided with a positioning groove, a lifting block is arranged in the positioning groove, the sliding assembly is provided with a lifting assembly for driving the lifting block to move, and the lifting assembly is provided with an anti-bouncing plate parallel to the lifting block; when the jacking cylinder jacks up, the lifting assembly drives the lifting block and the anti-bouncing plate to move upwards at the same time. The utility model has the advantages of it is following and effect: the new mechanical structure of this scheme utilization has stability, machining precision and the equal higher effect of degree of automation.
Description
Technical Field
The utility model relates to a clamping equipment technical field, in particular to a pneumatic clamping device for processing interior quincunx hole handle.
Background
The common handle is L-shaped or U-shaped, and the existing handle is shown in figure 1, wherein a convex column 11 is arranged at one end of a handle body 1, a step 12 is formed between the convex column 11 and the handle body 1, a mounting hole is formed in the convex column 11, the mounting hole is in a quincunx shape and is used for mounting and connecting a square column of a lock cylinder, and an inclined plane 13 is further arranged on the handle body 1. When the mounting hole is processed, firstly, a middle circular hole 14 is formed in the center of the convex column 11, then four peripheral holes 15 are formed in the periphery of the convex column, the diameter of each peripheral hole 15 is smaller than that of the middle circular hole 14, the peripheral holes 15 are communicated with the middle circular hole 14, and the centers of the peripheral holes 15 are connected to form a square with the middle circular hole 14 as the center.
Generally, when the mounting hole is machined, the handle is clamped and positioned by using a clamp shown in fig. 2, the clamp includes a base 1 ', a fixing seat 2 ', a positioning seat 3 ' and an upper ejection cylinder 4 ' are arranged on the base 1 ', the positioning seat 3 ' is provided with a groove 5 ', the fixing seat 2 ' is provided with a through hole 6 ', and a piston rod of the upper ejection cylinder 4 ' is just located below the through hole 6 '. The handle is placed in the groove 5 ' of the positioning seat 3 ', the processed end of the handle is aligned to the through hole 6 ', then the processed end of the handle is jacked up and positioned towards the through hole 6 ' by the jacking cylinder 4 ', the convex column penetrates through the through hole 6 ', the step is abutted to the lower surface of the fixing seat 2 ', and the mounting hole can be formed. However, when the existing clamp clamps and positions the handle, one end of the existing clamp is pushed upwards only by the jacking cylinder, and the handle is inclined towards the other end integrally in the jacking process, so that the convex column is inclined relative to the through hole, and the central axis of the convex column and the central axis of the through hole deviate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pneumatic clamping device for processing interior plum blossom formula hole handle adopts lift group and the lift and the location that realize the handle simultaneously with the cooperation of jacking cylinder, has the equal higher effect of stability, machining precision and degree of automation.
The above technical purpose of the present invention can be achieved by the following technical solutions: a pneumatic clamping device for processing an inner quincuncial hole handle comprises a base, wherein a fixing frame, a positioning seat and a jacking cylinder are arranged on the base, and the jacking cylinder comprises a first jacking cylinder and a second jacking cylinder; the fixing frame is provided with a first station and a second station, the first station comprises a first through hole arranged on the fixing frame and a first jacking cylinder positioned below the first through hole, and the second station comprises a second through hole arranged on the fixing frame and a second jacking cylinder positioned right below the second through hole; the positioning seat is arranged on the base in a sliding mode through the sliding assembly, the positioning seat is provided with a positioning groove, a lifting block is arranged in the positioning groove, the sliding assembly is provided with a lifting assembly for driving the lifting block to move, and the lifting assembly is provided with an anti-bouncing plate parallel to the lifting block; when the jacking cylinder jacks up, the lifting assembly drives the lifting block and the anti-bouncing plate to move upwards at the same time.
By adopting the technical scheme, the handle is placed in the positioning groove, then the sliding assembly is driven to slide, the positioning seat drives the handle to move towards the first jacking cylinder, when the convex column at the front end of the handle is positioned under the first through hole, the first jacking cylinder and the lifting assembly are started simultaneously, the handle is integrally pushed upwards until the convex column of the handle extends into the first through hole and the step is abutted against the fixing frame, and thus a middle circular hole can be processed at the first station; after the processing is accomplished, first jacking cylinder and lifting unit descend, make the handle fall back again in the constant head tank, first jacking cylinder is kept away from to the subassembly drive positioning seat that slides, and make it remove to the second station, when the constant head tank is located second jacking cylinder corresponding position, the subassembly that slides passes the positioning seat to second jacking cylinder, until the projection is located second through hole below, second jacking cylinder and lifting unit start simultaneously, upwards promote the handle is whole, until the projection of handle stretch into second through hole and step and mount counterbalance tightly, can process all edges hole at the second station after so fixing a position. In the process of falling after the handle is processed, the upper surface of the handle is abutted against the anti-bouncing plate, so that the handle has a good limiting effect. Thus, the method has the advantages of high stability, high machining precision and high automation degree during machining.
The utility model discloses a further set up to: the sliding assembly comprises an X-axis sliding mechanism and a Y-axis sliding mechanism, the X-axis sliding mechanism drives the positioning seat to move between the first station and the second station, and the Y-axis sliding mechanism drives the positioning seat to be close to or far away from the fixing frame relatively.
The utility model discloses a further set up to: the X-axis sliding mechanism comprises a dovetail block, a sliding block and a thrust cylinder, the dovetail block is arranged on the base, the sliding block is provided with a dovetail groove matched with the dovetail block in a sliding mode, and the thrust cylinder drives the sliding block to slide relative to the dovetail block.
Through adopting above-mentioned technical scheme, thrust cylinder drive slider slides along the forked tail piece, can drive the positioning seat at first station and second station between reciprocating motion.
The utility model discloses a further set up to: y axle glide machanism includes slide, push cylinder, and push cylinder fixed connection is on the slider, and the slide slides and sets up on the slider, and push cylinder drive slide is to being close to the mount motion.
Through adopting above-mentioned technical scheme, promote cylinder drive slide and keep away from relatively or be close to the mount motion.
The utility model discloses a further set up to: the sliding block is provided with a sliding rail, and the sliding plate is provided with a sliding chute matched with the sliding rail in a sliding way.
Through adopting above-mentioned technical scheme, the slide in-process that slides, it is more stable to move under the cooperation of slide rail and spout.
The utility model discloses a further set up to: the lifting assembly comprises a fixing seat, a rack, a driving motor and a gear arranged on an output shaft of the driving motor, the rack is arranged on the fixing seat in a sliding mode, the gear is meshed with the rack, the lifting block is fixedly connected to the rack, and the driving motor drives the lifting block to move up and down through the rack.
Through adopting above-mentioned technical scheme, order about the gear rotation after driving motor starts, the gear drives rack relatively fixing base upwards or move down, so, can drive the elevator and be elevating movement.
The utility model discloses a further set up to: the anti-bouncing plate is provided with a first threaded hole, the top of the rack is provided with a second threaded hole, the anti-bouncing plate is connected to the top of the rack through a bolt and a thread, and the bolt penetrates through the first threaded hole and then is in threaded connection with the second threaded hole.
Through adopting above-mentioned technical scheme, can make it rotate after to preventing springboard circumference application of force, when getting and putting the handle, rotate and prevent the springboard and make it keep away from the constant head tank, at the processing location in-process, rotate and prevent the springboard and make its both ends be located the constant head tank top, prevent the springboard and press from both sides the handle with the elevator cooperation.
The utility model discloses a further set up to: the fixing base is provided with a penetrating hole for the lifting block to pass through, the lifting block is matched with the penetrating hole in a sliding mode along the vertical direction, the positioning seat is provided with a communicating hole communicated with the positioning groove, the lifting block passes through the communicating hole, and the lifting block is matched with the communicating hole in a sliding mode along the vertical direction.
Through adopting above-mentioned technical scheme, when the elevator block goes up and down in vertical direction, can follow and wear out hole and intercommunicating pore and slide from top to bottom.
The utility model discloses a further set up to: the piston rod of jacking cylinder is provided with the stopper, and the spacing groove has been seted up to the stopper, and the diapire of spacing groove sets up to the inclined plane.
Through adopting above-mentioned technical scheme, when the subassembly that slides pushes the handle to the jacking cylinder, the inclined plane of handle front end is laminated in the inclined plane of spacing groove just, realizes supporting tight spacing effect.
The utility model discloses a further set up to: the fixing frame is provided with an infrared position detection device.
Through adopting above-mentioned technical scheme, when infrared ray position detecting device detected that the handle front end moves to jacking cylinder department, start jacking cylinder and lifting unit promptly.
To sum up, the utility model discloses following beneficial effect has:
1. the lifting group is matched with the jacking cylinder to simultaneously realize lifting and positioning of the handle, and the lifting device has the effects of higher stability, higher processing precision and higher automation degree;
2. the anti-springing plate and the lifting block are adopted to clamp and fix the handle, and the stability is higher in the lifting process.
Drawings
Fig. 1 is a schematic structural relationship diagram of a handle in the prior art.
Fig. 2 is a schematic diagram of the structure relationship of a clamp in the prior art.
Fig. 3 is a schematic diagram of the overall structural relationship of the embodiment.
FIG. 4 is a schematic structural diagram of a part of the structure in the separated state in the embodiment.
In the figure: 1. a handle body; 11. a convex column; 12. a step; 13. a bevel; 14. a middle circular hole; 15. a peripheral hole; 2. a base; 21. a first jacking cylinder; 22. a second jacking cylinder; 23. a dovetail block; 24. a slider; 241. a dovetail groove; 242. a push cylinder; 243. a slide rail; 25. a thrust cylinder; 3. a fixed mount; 31. a first through hole; 32. a second through hole; 33. an infrared position detecting device; 4. a limiting block; 41. a limiting groove; 42. an inclined surface; 5. a slide plate; 6. positioning seats; 61. positioning a groove; 62. a communicating hole; 7. a lifting assembly; 71. a fixed seat; 711. an outlet hole is formed; 72. a rack; 73. a drive motor; 74. a gear; 75. a lifting block; 8. a springboard is prevented; 9. a bolt; 1', a base; 2', a fixed seat; 3', a positioning seat; 4', an upper jacking cylinder; 5', a groove; 6' and a through hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
A pneumatic clamping device for processing a handle with an internal quincunx hole is disclosed, as shown in figure 1, fig. 3-4 are clamping devices, the clamping device includes base 2, be provided with mount 3 and jacking cylinder on the base 2, the jacking cylinder includes first jacking cylinder 21 and second jacking cylinder 22, be provided with first station and second station on the fixing base 71, first station is including seting up in the first through-hole 31 of mount 3, be located first jacking cylinder 21 under first through-hole 31, the second station is including seting up in the second through-hole 32 of mount 3, be located second jacking cylinder 22 under second through-hole 32, first through-hole 31 and second through-hole 32 all with the 11 phase-matches of the protruding column on hand, the piston rod of jacking cylinder is provided with stopper 4, stopper 4 has seted up spacing groove 41, the diapire of spacing groove 41 sets up to inclined plane 42. The two sides of the fixing frame 3 are provided with infrared position detection devices 33, and the height of the infrared position detection devices 33 is slightly higher than that of the initial state of the limiting block 4.
As shown in fig. 3 and 4, a sliding assembly is arranged on the base 2, a positioning seat 6 is arranged on the sliding assembly, the sliding assembly includes an X-axis sliding mechanism and a Y-axis sliding mechanism, the X-axis sliding mechanism drives the positioning seat 6 to reciprocate between the first station and the second station, and the Y-axis sliding mechanism drives the positioning seat 6 to approach or keep away from the fixing frame 3. The X-axis sliding mechanism comprises a dovetail block 23, a sliding block 24 and a thrust cylinder 25, the dovetail block 23 is arranged on the base 2, the sliding block 24 is provided with a dovetail groove 241 matched with the dovetail block 23 in a sliding mode, and the thrust cylinder 25 drives the sliding block 24 to slide relative to the dovetail block 23. The Y-axis sliding mechanism comprises a sliding plate 5 and a pushing cylinder 242, the pushing cylinder 242 is fixedly connected to a sliding block 24, the sliding plate 5 is arranged on the sliding block 24 in a sliding mode, the pushing cylinder 242 drives the sliding plate 5 to move close to the fixed frame 3, a sliding rail 243 is arranged on the sliding block 24, the sliding plate 5 is provided with a sliding chute matched with the sliding rail 243 in a sliding mode, and in the sliding process of the sliding plate 5, the sliding plate 5 moves more stably under the matching of the sliding rail 243 and the sliding chute. Two positioning seats 6 are fixedly connected to the sliding plate 5, the two positioning seats 6 correspond to the two jacking cylinders one by one respectively, and positioning grooves 61 are formed in the top ends of the positioning seats 6.
As shown in fig. 3 and 4, the sliding plate 5 is further provided with a lifting assembly 7, the lifting assembly 7 is located between the two positioning seats 6, the lifting assembly 7 includes a fixing seat 71, a rack 72, a driving motor 73 and a gear 74 disposed on an output shaft of the driving motor 73, the driving motor 73 and the fixing seat 71 are fixedly connected to the sliding plate 5, the rack 72 is slidably disposed on the fixing seat 71, the gear 74 is engaged with the rack 72, a lifting block 75 is horizontally disposed on the rack 72, when the driving motor 73 is started, the gear 74 is driven to rotate, and the gear 74 drives the rack 72 to move upward or downward relative to the fixing seat 71, so that the lifting block 75 can be driven to perform lifting movement. The fixing seat 71 is provided with a through hole 711 for the lifting block 75 to pass through, the lifting block 75 is matched with the through hole 711 in a sliding manner along the vertical direction, the positioning seat 6 is provided with a communicating hole 62 communicated with the positioning groove 61, the lifting block 75 passes through the communicating hole 62, the lifting block 75 is also matched with the communicating hole 62 in a sliding manner along the vertical direction, and the lifting block 75 is located below the bottom of the positioning groove 61 in an initial state. When the elevator block 75 ascends and descends in the vertical direction, it can slide up and down along the penetration hole 711 and the communication hole 62. The top of rack 72 is provided with prevents springboard 8, and first screw hole has been seted up at the center of preventing springboard 8, and the second screw hole has been seted up at rack 72 top, prevents springboard 8 through bolt 9 threaded connection in rack 72 top, and bolt 9 passes behind the first screw hole with second screw hole threaded connection. Can make it rotate after applying force to 8 circumference of preventing springboard, when getting and putting the handle, rotate and prevent springboard 8 and make it keep away from constant head tank 61, at the processing location in-process, rotate and prevent springboard 8 and make its both ends be located constant head tank 61 top, prevent springboard 8 and the cooperation of elevator 75 and press from both sides the handle tightly.
The utility model discloses a basic operating principle does: the handle is placed in the positioning groove 61 corresponding to the first jacking cylinder 21, the Y-axis sliding mechanism enables the positioning seat 6 to drive the handle to move towards the first jacking cylinder 21 until the inclined surface 13 at the front end of the handle is just attached to the inclined surface 42 of the limiting groove 41, the convex column 11 at the front end of the handle is located under the first through hole 31, the infrared ray position detection device 33 enables the first jacking cylinder 21 and the driving motor 73 to be started simultaneously after detecting that the handle is located, the handle is integrally pushed upwards until the convex column 11 of the handle extends into the first through hole 31 and the step 12 is abutted against the fixing frame 3, and thus the middle circular hole 14 can be processed at the first station; after the processing is completed, the first jacking cylinder 21 and the driving motor 73 move reversely, so that the handle falls back to the positioning groove 61 again, the Y-axis driving mechanism drives the positioning seat 6 to be away from the first jacking cylinder 21, and the X-axis driving mechanism enables the positioning seat to move to the second station, when the positioning groove 61 is located at the corresponding position of the second jacking cylinder 22, the Y-axis driving mechanism pushes the positioning seat 6 to the second jacking cylinder 22 until the convex column 11 is located below the second through hole 32, the infrared ray position detection device 33 detects that the handle is located, so that the second jacking cylinder 22 and the lifting assembly 7 are started simultaneously, the handle is integrally pushed upwards, until the convex column 11 of the handle extends into the second through hole 32 and the step 12 abuts against the fixing frame 3, and after the positioning, the peripheral holes 15 can be processed at the second station. In the process of falling after the handle is processed, the upper surface of the handle is propped against the anti-bouncing plate 8, so that the handle has a better limiting effect. Thus, the method has the advantages of high stability, high machining precision and high automation degree during machining.
When the first station and the second station are processed simultaneously, the first jacking cylinder 21, the second jacking cylinder 22 and the lifting assembly 7 are started simultaneously.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (10)
1. The utility model provides a pneumatic clamping device for processing interior plum blossom formula hole handle, includes base (2), its characterized in that: the base (2) is provided with a fixed frame (3), a positioning seat (6) and a jacking cylinder, and the jacking cylinder comprises a first jacking cylinder (21) and a second jacking cylinder (22); the fixed frame (3) is provided with a first station and a second station, the first station comprises a first through hole (31) arranged on the fixed frame (3) and a first jacking cylinder (21) positioned below the first through hole (31), and the second station comprises a second through hole (32) arranged on the fixed frame (3) and a second jacking cylinder (22) positioned right below the second through hole (32); the positioning seat (6) is arranged on the base (2) in a sliding mode through a sliding assembly, a positioning groove (61) is formed in the positioning seat (6), a lifting block (75) is arranged in the positioning groove (61), a lifting assembly (7) for driving the lifting block (75) to move is arranged on the sliding assembly, and an anti-bouncing plate (8) parallel to the lifting block (75) is arranged on the lifting assembly (7); when the jacking cylinder jacks up, the lifting assembly (7) drives the lifting block (75) and the anti-jumping plate (8) to move upwards at the same time.
2. The pneumatic clamping device for processing the handles with the internal quincunx holes as claimed in claim 1, wherein: the sliding assembly comprises an X-axis sliding mechanism and a Y-axis sliding mechanism, the X-axis sliding mechanism drives the positioning seat (6) to move between the first station and the second station, and the Y-axis sliding mechanism drives the positioning seat (6) to be close to or far away from the fixing frame (3) relatively.
3. The pneumatic clamping device for processing the handles with the internal quincunx holes as claimed in claim 2, wherein: the X-axis sliding mechanism comprises a dovetail block (23), a sliding block (24) and a thrust cylinder (25), the dovetail block (23) is arranged on the base (2), the sliding block (24) is provided with a dovetail groove (241) matched with the dovetail block (23) in a sliding mode, and the thrust cylinder (25) drives the sliding block (24) to slide relative to the dovetail block (23).
4. A pneumatic clamping device for processing a handle with an internal quincunx hole as claimed in claim 3, wherein: y axle glide machanism includes slide (5), promotes cylinder (242), promote cylinder (242) fixed connection in on slider (24), slide (5) slide set up in on slider (24), promote cylinder (242) drive slide (5) are to being close to mount (3) motion.
5. The pneumatic clamping device for processing the handles with the internally quincunx holes as claimed in claim 4, wherein: the sliding block (24) is provided with a sliding rail (243), and the sliding plate (5) is provided with a sliding groove matched with the sliding rail (243) in a sliding mode.
6. The pneumatic clamping device for processing the handles with the internal quincunx holes as claimed in claim 1, wherein: the lifting assembly (7) comprises a fixed seat (71), a rack (72), a driving motor (73) and a gear (74) arranged on an output shaft of the driving motor (73), the rack (72) is arranged on the fixed seat (71) in a sliding mode, the gear (74) is meshed with the rack (72), a lifting block (75) is fixedly connected onto the rack (72), and the driving motor (73) drives the lifting block (75) to move up and down through the rack (72).
7. The pneumatic clamping device for processing the handles with the internally quincunx holes as claimed in claim 6, wherein: the anti-jumping plate (8) is provided with a first threaded hole, the top of the rack (72) is provided with a second threaded hole, the anti-jumping plate (8) is connected to the top of the rack (72) through a bolt (9) in a threaded mode, and the bolt (9) penetrates through the first threaded hole and then is in threaded connection with the second threaded hole.
8. The pneumatic clamping device for processing the handles with the internally quincunx holes as claimed in claim 6, wherein: the fixing seat (71) is provided with an penetrating hole (711) for the lifting block (75) to penetrate through, the lifting block (75) and the penetrating hole (711) are matched in a sliding mode along the vertical direction, the positioning seat (6) is provided with a communicating hole (62) communicated with the positioning groove (61), the lifting block (75) penetrates through the communicating hole (62), and the lifting block (75) is also matched with the communicating hole (62) in a sliding mode along the vertical direction.
9. The pneumatic clamping device for processing the handles with the internal quincunx holes as claimed in claim 1, wherein: the piston rod of jacking cylinder is provided with stopper (4), spacing groove (41) have been seted up in stopper (4), the diapire of spacing groove (41) sets up to inclined plane (42).
10. The pneumatic clamping device for processing the handles with the internal quincunx holes as claimed in claim 1, wherein: the fixing frame (3) is provided with an infrared position detection device (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463640.7U CN211614984U (en) | 2019-12-31 | 2019-12-31 | Pneumatic clamping device for processing inner quincunx hole handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463640.7U CN211614984U (en) | 2019-12-31 | 2019-12-31 | Pneumatic clamping device for processing inner quincunx hole handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211614984U true CN211614984U (en) | 2020-10-02 |
Family
ID=72634486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922463640.7U Active CN211614984U (en) | 2019-12-31 | 2019-12-31 | Pneumatic clamping device for processing inner quincunx hole handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211614984U (en) |
-
2019
- 2019-12-31 CN CN201922463640.7U patent/CN211614984U/en active Active
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Address after: 315311 No. 3, Shuangma North Road, Shuangma village, Longshan Town, Cixi City, Ningbo City, Zhejiang Province Patentee after: Ningbo Yujing Lock Technology Co.,Ltd. Address before: 315311 No. 3, Shuangma North Road, Shuangma village, Longshan Town, Cixi City, Ningbo City, Zhejiang Province Patentee before: Cixi Yujing Hardware Co.,Ltd. |