CN113770403A - Cage positioning and clamping tool and using method thereof - Google Patents
Cage positioning and clamping tool and using method thereof Download PDFInfo
- Publication number
- CN113770403A CN113770403A CN202111215797.3A CN202111215797A CN113770403A CN 113770403 A CN113770403 A CN 113770403A CN 202111215797 A CN202111215797 A CN 202111215797A CN 113770403 A CN113770403 A CN 113770403A
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- China
- Prior art keywords
- positioning
- radial
- piston rod
- disc
- piston
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/103—Retention by pivotal elements, e.g. catches, pawls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
- B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention belongs to the technical field of processing of retainers, and particularly relates to a retainer positioning and clamping tool and a use method thereof, wherein the retainer positioning and clamping tool comprises a supporting disc and a piston rod which is connected to the supporting disc in a sliding manner; the piston rod is perpendicular to the supporting disc, the piston rod conducts telescopic motion perpendicular to the supporting disc through the telescopic device, a plurality of radial positioning mechanisms are hinged to the piston rod, each radial positioning mechanism is correspondingly provided with one radial guide rail, the radial guide rails extend along the radius direction of the supporting disc, the radial positioning mechanisms are respectively connected to the supporting disc in a sliding mode along the radial guide rails, and the piston rod conducts telescopic motion to drive the radial positioning mechanisms to synchronously slide along the radial guide rails. The cylinder is tensioned downwards, the inner diameter is tensioned at multiple points, the centering is carried out automatically, the centering precision is 0.05mm, the clamping efficiency is improved, the clamping consistency is ensured, and the product quality is ensured.
Description
Technical Field
The invention belongs to the technical field of processing of retainers, and particularly relates to a retainer positioning and clamping tool and a use method thereof.
Background
At present, copper SRB holder burring process adopts artifical manual burring, can appear leaking and scrape the phenomenon, influences the surface quality of work piece, utilizes the robot burring, needs the frock to guarantee the uniformity of work piece clamping, and every kind of work piece needs a frock to the frock clamp force size of three-jaw (holding) chuck is unstable, can appear warping even, can appear the phenomenon that the burr was got rid of and is not uniform in size in the use.
Disclosure of Invention
According to the defects in the prior art, the invention aims to improve the design of the holder chamfering tool, provide the holder positioning and clamping tool, improve the use precision and the positioning precision of the holder deburring tool, and enable one tool to be suitable for various models.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the retainer positioning and clamping tool comprises a supporting disc and a piston rod connected to the supporting disc in a sliding manner; the piston rod is perpendicular to the supporting disc, the piston rod conducts telescopic motion perpendicular to the supporting disc through the telescopic device, a plurality of radial positioning mechanisms are hinged to the piston rod, each radial positioning mechanism is correspondingly provided with one radial guide rail, the radial guide rails extend along the radius direction of the supporting disc, the radial positioning mechanisms are respectively connected to the supporting disc in a sliding mode along the radial guide rails, and the piston rod conducts telescopic motion to drive the radial positioning mechanisms to synchronously slide along the radial guide rails.
Furthermore, the piston rod is connected with a piston connecting disc, and the piston rod is hinged with the radial positioning mechanism through the piston connecting disc; the outer edge of the piston connecting disc is uniformly distributed with a plurality of connecting claws, the connecting claws and the radial positioning mechanisms are arranged in a one-to-one correspondence mode, and the connecting claws are hinged with the radial positioning mechanisms through connecting pin shafts.
Furthermore, the piston connecting disc is fixed on the piston rod through a compression nut, a plurality of positioning columns penetrating through the piston connecting disc are arranged on the supporting disc, and the piston connecting disc is connected with the positioning columns in a sliding mode.
Furthermore, the radial positioning mechanism comprises a connecting rod and a positioning support, one end of the connecting rod is hinged to the piston rod, the other end of the connecting rod is hinged to the positioning support, a positioning pin shaft in the vertical direction is arranged at one end, far away from the connecting rod, of the positioning support, and a positioning ring in contact positioning with the inner wall of the retainer is sleeved on the positioning pin shaft.
Furthermore, the positioning ring is arranged on the positioning pin shaft in a sliding mode, the height of the positioning ring is adjusted, and the positioning ring is fixed with the positioning pin shaft through a positioning ring fixing sleeve.
Furthermore, the bottom of the positioning bracket is connected with a sliding block through a bolt, and the sliding block is connected on the radial guide rail in a sliding manner.
Furthermore, a positioning cylinder is arranged on the supporting disc, and the telescopic end of the positioning cylinder is connected with a V-shaped iron used for circumferentially positioning the retainer.
Furthermore, a radial slideway is arranged on the supporting disk, and the bottom of the V-shaped iron is connected with the radial slideway.
Furthermore, the telescoping device is for driving actuating cylinder, and the flexible end that drives actuating cylinder connects the piston rod, radial positioning mechanism is six, along the circumference interval 60 evenly distributed.
Further, the support disc is installed on the mounting frame, and the driving cylinder is arranged in the mounting frame.
A usage method of a retainer positioning and clamping tool is characterized in that a retainer is placed on a supporting disc, a driving cylinder is started, a piston rod moves downwards to drive a plurality of radial positioning mechanisms to synchronously move outwards along radial guide rails until the retainer is contacted with the retainer; and starting the positioning cylinder, clamping the retainer beam by the V-shaped iron, circumferentially positioning the retainer, starting the driving cylinder, continuously moving the piston downwards to compress the retainer, and controlling the positioning cylinder to retract.
The invention has the beneficial effects that: the cylinder is tensioned downwards, the inner diameter is tensioned at multiple points, the centering is carried out automatically, the centering precision is 0.05mm, the clamping efficiency is improved, the clamping consistency is ensured, and the product quality is ensured.
Drawings
FIG. 1 is a view showing a retainer positioning and clamping tool in a state of tightening a retainer;
FIG. 2 is a schematic structural view of a cage positioning and clamping tool;
FIG. 3 is a top view of the cage positioning and clamping tool;
FIG. 4 is a front view of a cage positioning and clamping tool;
in the figure: 1. supporting disc, 2, piston connection pad, 3, piston rod, 4, gland nut, 5, reference column, 6, connecting pin, 7, the solid fixed ring of round pin axle, 8, connecting rod, 9, locating support, 10, locating pin axle, 11, the fixed cover of holding ring, 12 location rings, 13, slider, 14, radial guide, 15, mounting bracket, 16, location cylinder, 17, V type iron, 18, radial slide.
Detailed Description
In order to make the structure and function of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention.
Referring to the attached drawings 1-4, the retainer positioning and clamping tool comprises a supporting disc 1 and a piston rod 3 connected to the supporting disc in a sliding manner; piston rod 3 sets up with supporting disc 1 is perpendicular, and piston rod 3 carries out the concertina movement of perpendicular to supporting disc 1 through driving actuating cylinder, it has six radial positioning mechanism to articulate on the piston rod 3, and six radial positioning mechanism are along circumference interval 60 evenly distributed, and every radial positioning mechanism corresponds and sets up a radial guide 14, and radial guide 14 extends along supporting disc 1 radial direction, and a plurality of radial positioning mechanism are respectively along radial guide 14 sliding connection on supporting disc 1, and piston rod 3 concertina movement drives a plurality of radial positioning mechanism and slides along radial guide 14 synchronous.
Based on the technical scheme, the six radial positioning mechanisms are connected to the same height of the piston rod 3, and the consistency of displacement distances of the six radial positioning mechanisms is ensured when the piston rod extends or retracts. Through a driving cylinder, the mechanical structure is utilized to simultaneously drive the six radial positioning mechanisms to move and tightly push the retainer, so that a good centering function is achieved. The driving cylinder is tensioned downwards, the inner diameter is tensioned at six points, automatic centering is realized, and the centering precision is 0.05 mm.
Further, a piston connecting disc 2 is fixedly connected to the piston rod 3, and the piston rod 3 is hinged to the radial positioning mechanism through the piston connecting disc 2; six connecting claws are uniformly distributed on the outer edge of the piston connecting disc, the six connecting claws are arranged in one-to-one correspondence with the radial positioning mechanism, and the connecting claws are hinged with the radial positioning mechanism through connecting pin shafts 6.
Based on above-mentioned technical scheme, connect radial positioning mechanism through the connection pad, can ensure that six radial positioning mechanisms connect the same height at the piston rod. The connecting claw is two connecting plates with gaps, pin holes are formed in the two connecting plates, a connecting lug is arranged at one end, hinged to the connecting claw, of a connecting rod of the radial positioning mechanism, a pin hole is formed in the connecting lug, the connecting lug is inserted into a gap between the two connecting plates, the connecting pin 6 penetrates through the pin holes in the two connecting plates and the pin holes in the connecting lug to be hinged, and the connecting pin 6 is fixed through a pin fixing ring 7.
Furthermore, the piston connecting disc 2 is fixed on the piston rod 3 through a compression nut 4, a plurality of positioning columns 5 penetrating through the piston connecting disc 2 are arranged on the supporting disc 1, and the piston connecting disc is connected with the positioning columns 5 in a sliding mode.
Based on above-mentioned technical scheme, can adjust the relative position of piston connection pad and piston rod through gland nut 4, and then adjust the height of piston connection pad 2, be applicable to the holder of different diameters, lock the position of piston connection pad 2 simultaneously, prevent to remove. When 3 telescopic movement of piston rod, piston connection pad 2 along with 3 synchronous movement of piston rod, reference column 5 provides the guide effect for piston connection pad 2's removal, and reference column 5 evenly sets up along 2 circumference of piston connection pad, guarantees that piston connection pad 2 can not squint.
Further, radial positioning mechanism includes connecting rod 8 and locating support 9, and the one end of connecting rod 8 is articulated with piston connection pad 2, and the other end of connecting rod 8 is articulated with locating support 9, and the one end that connecting rod 8 was kept away from to locating support 9 is provided with the locating pin axle 10 of vertical direction, and the cover is equipped with the location ring 12 with the contact location of holder inner wall on the locating pin axle 10.
Based on the technical scheme, the two ends of the connecting rod 8 are respectively hinged on the piston connecting disc 2 and the positioning bracket 9 through connecting pin shafts, and the connecting rod 8 with different lengths can be replaced to act on retainers with different diameters.
Furthermore, the positioning ring 12 is slidably disposed on the positioning pin, the height of the positioning ring is adjusted, and the positioning ring is fixed to the positioning pin 10 through the positioning ring fixing sleeve 11.
Based on above-mentioned technical scheme, when radial positioning mechanism moved to the outside, the location ring was first with the contact of holder inner wall, and location ring 12 and holder inner wall contact surface are the cambered surface, when pushing up tight holder, can not harm the holder inner wall, can adjust and lock the relative position of location ring 12 and positioning pin axle 10 through the fixed cover 11 of holding ring, and then adjust the height of location ring, be convenient for be applicable to the not holder of co-altitude.
Further, the bottom of the positioning bracket 9 is connected with a slide block 13 through a bolt, and the slide block 13 is connected on a radial guide rail 14 in a sliding way.
Furthermore, a positioning cylinder 16 is arranged on the supporting disk 1, and the telescopic end of the positioning cylinder 16 is connected with a V-shaped iron 17 for circumferentially positioning the retainer.
Based on above-mentioned technical scheme, location cylinder 16 stretches out, presss from both sides the holder roof beam through V shaped iron 17, carries out circumference location to the holder.
Furthermore, a radial slideway is arranged on the supporting disk, and the bottom of the V-shaped iron 17 is connected with the radial slideway 18.
Further, the support disc 1 is mounted on a mounting frame 15, and a driving cylinder is disposed in the mounting frame 15.
According to the using method of the retainer positioning and clamping tool, the piston rod 3 and the piston connecting disc 2 are connected together through the compression nut 4, the connecting rod 8 is driven through the connecting pin shaft 6, and the other end of the pin shaft is fixed through the pin shaft fixing ring 7 to prevent the pin shaft from falling off. The connecting rod 8 is connected with the positioning support 9 through a connecting pin shaft, the positioning pin shaft 10 is installed on the positioning support 9, and the positioning ring 12 is fixed on the positioning pin shaft 10 through a positioning ring fixing sleeve 11. The bottom of the positioning bracket 9 is connected with a slide block 13 through a bolt, and the slide block 13 is arranged on a radial guide rail 14.
When the device works, one end face of the retainer is in contact with the supporting disc 1, the driving cylinder is started, the piston rod 3 drives the piston connecting disc 2 to move downwards, and then the connecting rod 8 is driven, so that the positioning support 9 and the positioning ring move outwards along the radial guide rail 14, and the retainer is slightly compressed. At this time, the positioning cylinder 16 is started to move outwards, and the retainer beam is clamped by the V-shaped iron at the front end of the cylinder to perform circumferential positioning on the retainer. And further starting the driving cylinder to enable the piston rod 3 to continuously run downwards, radially compressing the retainer by using the positioning ring 12, then adjusting the program of the positioning cylinder 16 to enable the positioning cylinder 16 to retract, and further removing burrs by using a robot.
In addition, the height position of the positioning ring 12 can be adjusted, so that the retainer with different heights can be applied. The height of the piston connecting disc 2 can be adjusted by the compression nut 4, and the piston connecting disc can be suitable for retainers with different diameters or used for adjusting the clamping force. For larger diameter cages, the clamping range can be adjusted by replacing the tie rods 8.
The above list is only the preferred embodiment of the present invention. It is obvious that the invention is not limited to the above embodiments, but that many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the present invention are to be considered within the scope of the invention.
Claims (10)
1. Holder location presss from both sides tight frock, its characterized in that: comprises a supporting disk and a piston rod connected on the supporting disk in a sliding way; the piston rod is perpendicular to the supporting disc, the piston rod conducts telescopic motion perpendicular to the supporting disc through the telescopic device, a plurality of radial positioning mechanisms are hinged to the piston rod, each radial positioning mechanism is correspondingly provided with one radial guide rail, the radial guide rails extend along the radius direction of the supporting disc, the radial positioning mechanisms are respectively connected to the supporting disc in a sliding mode along the radial guide rails, and the piston rod conducts telescopic motion to drive the radial positioning mechanisms to synchronously slide along the radial guide rails.
2. The cage positioning and clamping tool according to claim 1, characterized in that: the piston rod is connected with a piston connecting disc and is hinged with the radial positioning mechanism through the piston connecting disc; the outer edge of the piston connecting disc is uniformly distributed with a plurality of connecting claws, the connecting claws and the radial positioning mechanisms are arranged in a one-to-one correspondence mode, and the connecting claws are hinged with the radial positioning mechanisms through connecting pin shafts.
3. The cage positioning and clamping tool according to claim 2, characterized in that: the piston connecting disc is fixed on the piston rod through a compression nut, a plurality of positioning columns penetrating through the piston connecting disc are arranged on the supporting disc, and the piston connecting disc is connected with the positioning columns in a sliding mode.
4. The cage positioning and clamping tool according to claim 1 or 2, characterized in that: the radial positioning mechanism comprises a connecting rod and a positioning support, one end of the connecting rod is hinged to the piston rod, the other end of the connecting rod is hinged to the positioning support, one end, far away from the connecting rod, of the positioning support is provided with a positioning pin shaft in the vertical direction, and a positioning ring in contact positioning with the inner wall of the retainer is sleeved on the positioning pin shaft.
5. The cage positioning and clamping tool according to claim 4, wherein: the positioning ring is arranged on the positioning pin shaft in a sliding mode, the height of the positioning ring is adjusted, and the positioning ring is fixed with the positioning pin shaft through the positioning ring fixing sleeve.
6. The cage positioning and clamping tool according to claim 4, wherein: the bottom of the positioning bracket is connected with a sliding block through a bolt, and the sliding block is connected on the radial guide rail in a sliding manner.
7. The cage positioning and clamping tool according to claim 1, characterized in that: and the supporting disc is provided with a positioning cylinder, and the telescopic end of the positioning cylinder is connected with V-shaped iron for circumferentially positioning the retainer.
8. The cage positioning and clamping tool according to claim 7, wherein: the supporting disc is provided with a radial slideway, and the bottom of the V-shaped iron is connected with the radial slideway.
9. The cage positioning and clamping tool according to claim 1, characterized in that: the telescopic device is for driving actuating cylinder, and actuating cylinder's flexible end connection piston rod drives, radial positioning mechanism is six, along circumference interval 60 evenly distributed, the support disc is installed on the mounting bracket, and the telescopic device setting is in the mounting bracket.
10. The use method of the cage positioning and clamping tool as set forth in any one of claims 1 to 9 is characterized in that: the retainer is placed on the supporting disc, the driving cylinder is started, the piston rod moves downwards to drive the radial positioning mechanisms to synchronously move outwards along the radial guide rails until the radial positioning mechanisms are contacted with the retainer; and starting the positioning cylinder, clamping the retainer beam by the V-shaped iron, circumferentially positioning the retainer, starting the driving cylinder, continuously moving the piston downwards to compress the retainer, and controlling the positioning cylinder to retract.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111215797.3A CN113770403A (en) | 2021-10-19 | 2021-10-19 | Cage positioning and clamping tool and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111215797.3A CN113770403A (en) | 2021-10-19 | 2021-10-19 | Cage positioning and clamping tool and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113770403A true CN113770403A (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111215797.3A Pending CN113770403A (en) | 2021-10-19 | 2021-10-19 | Cage positioning and clamping tool and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113770403A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278925A (en) * | 2021-12-13 | 2022-04-05 | 中山市思源电器有限公司 | Combustor that possesses polytypic adaptation installation |
-
2021
- 2021-10-19 CN CN202111215797.3A patent/CN113770403A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278925A (en) * | 2021-12-13 | 2022-04-05 | 中山市思源电器有限公司 | Combustor that possesses polytypic adaptation installation |
| CN114278925B (en) * | 2021-12-13 | 2023-07-07 | 中山市思源电器有限公司 | Combustor that possesses polytypic adaptation installation |
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