CN116619080A - Method for rapidly replacing clamp in precision machining product process - Google Patents
Method for rapidly replacing clamp in precision machining product process Download PDFInfo
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- CN116619080A CN116619080A CN202310639974.3A CN202310639974A CN116619080A CN 116619080 A CN116619080 A CN 116619080A CN 202310639974 A CN202310639974 A CN 202310639974A CN 116619080 A CN116619080 A CN 116619080A
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- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000003754 machining Methods 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 claims description 29
- 238000009434 installation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 210000000056 organ Anatomy 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
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- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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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
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Sensing Apparatuses (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The application relates to the technical field of clamp equipment, and discloses a method for rapidly replacing a clamp in a precision machining product process, which comprises the following steps: s1, removing an original clamp; s2, replacing a clamp needing to be switched: the method comprises the steps of firstly, positioning a clamp to be replaced on a supporting plate; the fixture comprises a fixture base and a fixture body, wherein the fixture base is detachably connected with a positioning ring, the positioning ring comprises a positioning part, a connecting part and a limiting part which are sequentially connected, the positioning part is positioned outside the fixture base, and the outer side surface and the inner side surface of the positioning part are conical surfaces; the support plate is detachably connected with a positioning seat, the positioning seat is provided with a positioning groove, the inner side surface and the outer side surface of the positioning groove are conical surfaces, and when the clamp is positioned, the positioning part is clamped into the positioning groove, so that the clamp can be positioned; and in the second step, the clamp which needs to be replaced is fixed on the supporting plate. The technical scheme of the application can rapidly and accurately realize the positioning of the clamp.
Description
Technical Field
The application relates to the technical field of clamp equipment, in particular to a method for rapidly replacing a clamp in a precision machining product process.
Background
Precision machining is a process in which the external dimensions or properties of a workpiece are changed by a machining machine. Along with the continuous development of new technology and the increase of market demand, industrial production is developed towards the direction of mass standardization, products are also gradually diversified from single, in the precision machining production process, different products are often required to be processed by the same processing equipment in a turning way, and different products correspond to different clamps, so that the clamps are required to be replaced according to the shape of a workpiece when different products are produced and processed.
Existing clamp replacement methods generally include the steps of: s1: removing the original clamp from the supporting plate of the precision machining machine; s2: replacing the clamp which needs to be switched; specifically, the bottom of the clamp is fixedly connected with a cylindrical pin, a supporting plate of the precision machining machine is provided with a positioning hole corresponding to the cylindrical pin, when the clamp is replaced, the clamp is positioned by matching the cylindrical pin with the positioning hole, and then the clamp is fixed on the supporting plate through a locking piece; the technical scheme has the following defects: in order to facilitate the disassembly of the cylindrical pin, a gap is formed between the cylindrical pin and the positioning hole under the normal condition, and due to the existence of the gap, the positioning is inaccurate, and the repositioning and retesting are required, so that the replacement efficiency of the clamp is low.
Disclosure of Invention
The application aims to provide a method for rapidly replacing a clamp in a precision machining product process, which can rapidly and accurately realize the positioning of the clamp.
In order to achieve the above purpose, the application adopts the following technical scheme: the method for quickly replacing the clamp in the process of precisely machining the product comprises the following steps:
s1, removing an original clamp;
s2, replacing a clamp needing to be switched:
the method comprises the steps of firstly, positioning a clamp to be replaced on a supporting plate; the fixture comprises a fixture base and a fixture body, wherein the fixture base is detachably connected with a positioning ring, the positioning ring comprises a positioning part, a connecting part and a limiting part which are sequentially connected, the positioning part is positioned outside the fixture base, and the outer side surface and the inner side surface of the positioning part are conical surfaces; the support plate is detachably connected with a positioning seat, the positioning seat is provided with a positioning groove, the inner side surface and the outer side surface of the positioning groove are conical surfaces, and when the clamp is positioned, the positioning part is clamped into the positioning groove, so that the clamp can be positioned;
and in the second step, the clamp which needs to be replaced is fixed on the supporting plate.
The beneficial effect of this scheme is: according to the technical scheme, the outer side face and the inner side face of the positioning part are both conical surfaces, the inner side face and the outer side face of the positioning groove are both conical surfaces, the conical surfaces on the positioning groove are matched with the conical surfaces of the positioning part, so that the inner side face and the outer side face of the positioning part can be positioned simultaneously, the positioning accuracy is improved, and meanwhile, the positioning is also faster and faster.
The positioning ring is detachably connected to the clamp base, so that the positioning ring is convenient to detach and replace; the positioning seat is detachably connected to the supporting plate, so that the positioning seat is convenient to detach and replace.
Further, in the first step in S2, the number of the positioning rings and the positioning seats is two, the two positioning rings are respectively positioned at the left side and the right side of the clamp base, the two positioning rings are diagonally arranged, and the positions of the positioning seats are in one-to-one correspondence with the positions of the positioning rings.
The beneficial effect of this scheme is: because two holding rings are located the left and right sides of anchor clamps base respectively, and two holding rings are the diagonal setting, the position of positioning seat and the position one-to-one of holding ring, consequently, this technical scheme uses two holding rings and positioning base alright accomplish the location of anchor clamps, easy operation, and location is accurate reliable.
Further, in the first step in S2, the inside of the positioning seat is a hollow structure.
The beneficial effect of this scheme is: if the positioning seat is of a solid structure, impurities such as scrap iron and the like fall onto the positioning seat through the positioning ring when a workpiece is processed, so that the impurities are accumulated in the positioning ring and are required to be cleaned regularly, the processing procedure is increased, and the processing efficiency is reduced.
Further, in the first step in S2, the positioning ring and the positioning seat are made of GCr15 material, and the heat treatment hardness is HRC58-65.
The beneficial effect of this scheme is: because the GCr15 material has high hardness, good wear resistance, uniform structure and high contact fatigue performance, the positioning ring and the positioning seat made of the GCr15 material inherit the advantages of the GCr15 material, and are more accurate in positioning.
Further, S3, detecting the installation accuracy; detecting the installation precision through a detection system, wherein the detection system comprises a control unit and an air supply unit, and the air supply unit ensures air tightness and alarms to prevent the position of a workpiece to be processed from being wrongly installed; the control unit is used for detecting whether the positioning ring and the positioning base are coaxial.
The beneficial effect of this scheme is: due to the arrangement of the detection system, the positioning device can be used for detecting whether the positioning ring is coaxial with the positioning base or not, and can timely remind an operator to reassemble under the condition that the positioning ring is not coaxial with the positioning base, so that the defect that the machining precision is inaccurate when a workpiece is machined is avoided, and the rejection rate is improved.
Further, the control unit in S3 includes the controller, gas pressure sensor and bee calling organ, and gas pressure sensor and bee calling organ all are connected with the controller electricity, and the top fixedly connected with first baffle of holding ring, the bottom fixedly connected with second baffle of positioning seat, when location portion joint on the constant head tank, the inside of holding ring and the inside intercommunication of constant head tank form and detect the cavity, and gas pressure sensor installs the inside at the positioning seat.
The beneficial effect of this scheme is: when detecting whether the locating ring is coaxial with the positioning base, the air supply unit charges air into the locating groove, the gas pressure in the detection cavity is detected through the gas pressure sensor, and compared with a standard value, if the pressure in the detection cavity is reduced or increased, the fact that the locating ring is not coaxial with the positioning base is indicated, at the moment, the gas pressure sensor feeds information back to the controller, the controller controls the buzzer to give an alarm, and an operator is reminded of reassembling.
Further, in the first step in S2, an annular cavity is arranged on the positioning seat, a plurality of connecting holes are arranged at the bottom of the positioning groove, and the bottom of each connecting hole is communicated with the annular cavity.
The beneficial effect of this scheme is: when the positioning ring and the positioning base are detected to be coaxial, the positioning part is clamped on the positioning groove, the positioning part presses the gas at the bottom of the positioning groove into the annular cavity and gathers in the annular cavity, if the positioning ring is not coaxial with the positioning seat, when the inner side surface of the positioning groove is tightly attached to the positioning part, a small amount of gas gathered in the annular cavity leaks, the gas pressure in the detection cavity is detected by the gas pressure sensor and is compared with a standard value, if the pressure in the detection cavity is reduced, the positioning ring is not coaxial with the positioning seat, at the moment, the gas pressure sensor feeds information back to the controller, the controller controls the buzzer to alarm, and reminds operators to reassemble; when the clearance between the medial surface of location portion and constant head tank is bigger, the gaseous a large amount of leakage that gathers in the annular chamber to in getting into the detection chamber from the constant head tank, detect the gas pressure in the detection chamber through gas pressure sensor, and with standard value contrast, if the pressure in the detection chamber has increased, indicate that the holding ring is not coaxial with the positioning seat, at this moment, gas pressure sensor gives the controller with information feedback, and controller control buzzer reports to the police, reminds operating personnel to reassemble.
Further, the air supply unit in S3 includes air supply equipment, and the side of positioning seat is equipped with the inlet port, and inlet port and annular chamber intercommunication, and the side of backup pad is equipped with the inlet channel with the inlet port intercommunication, and the side fixedly connected with of backup pad is with the intake pipe of inlet channel intercommunication, and the length of intake pipe is less than the interval between backup pad bottom and the support base, and air supply equipment' S play tuber pipe can dismantle with the intake pipe and be connected.
The beneficial effect of this scheme is: when the positioning ring and the positioning base are detected to be coaxial, starting air supply equipment, wherein the air supply equipment can charge air into the annular cavity, the air in the annular cavity enters the positioning groove through the connecting hole, when the positioning ring is not coaxial with the positioning seat, when the inner side surface of the positioning groove is tightly attached, less air enters the detection cavity from the positioning groove, the gas pressure in the detection cavity is detected through the gas pressure sensor and is compared with a standard value, if the pressure in the detection cavity is reduced, the fact that the positioning ring is not coaxial with the positioning seat is indicated, at the moment, the gas pressure sensor feeds information back to the controller, and the controller controls the buzzer to alarm to remind an operator to reassemble; when the clearance between the medial surface of location portion and constant head tank is bigger, the air that gets into from the constant head tank in the detection chamber just is more, detects the gas pressure in the detection chamber through gas pressure sensor to with standard value contrast, if the pressure in the detection chamber has increased, it is not coaxial with the positioning seat to indicate the holding ring, and at this moment, gas pressure sensor gives the controller with information feedback, and controller control buzzer reports to the police, reminds operating personnel to reassemble.
Further, a sealing plug is detachably connected to the air inlet pipe in the step S3.
The beneficial effect of this scheme is: after the installation accuracy detects, need to pull down the air supply equipment from the intake pipe, the processing of work piece of being convenient for because when processing the work piece, can produce debris such as iron fillings, and plug the intake pipe with the sealing plug, can prevent debris such as iron fillings from getting into in the intake pipe, and stop up the annular chamber.
Drawings
FIG. 1 is a three-dimensional view of example 1;
FIG. 2 is a three-dimensional view of embodiment 1 with the right clamp body removed;
FIG. 3 is a three-dimensional view of example 1 with the right clamp removed;
FIG. 4 is a three-dimensional view of the retaining ring of example 1;
FIG. 5 is a three-dimensional view of the positioning seat of the embodiment 1;
fig. 6 is a three-dimensional view of the air supply unit and the positioning unit in embodiment 2;
FIG. 7 is a three-dimensional view of the positioning seat of the embodiment 2;
fig. 8 is a cross-sectional view taken along the direction A-A in fig. 7.
Detailed Description
Method for rapidly replacing clamp in precision machining product process
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: support base 1, power piece 2, fixing base 3, connecting plate No. 4, connecting plate No. 5, backup pad 6, anchor clamps base 7, anchor clamps body 8, work piece 9, first bolt hole 10, first accommodation hole 11, holding ring 12, location portion 13, connecting portion 14, spacing portion 15, second bolt hole 16, second accommodation hole 17, positioning seat 18, locking bolt 19, constant head tank 20, gas pressure sensor 21, first baffle 22, second baffle 23, detection cavity 24, air-blower 25, annular chamber 26, connecting hole 27, inlet port 28, intake pipe 29, the medial surface 30 of constant head tank, lateral surface 31 of constant head tank.
Example 1
The precision machining tool shown in fig. 1 comprises a support base 1, a locking member and a positioning unit, wherein the positioning unit comprises a positioning ring 12 and a positioning seat 18, and in this embodiment, the locking member is a locking bolt 19.
As shown in fig. 1, a power part 2 is installed at the right end of a support base 1, a first connecting plate 4 is installed on an output shaft of the power part 2 through a bolt, a fixed seat 3 is installed at the left end of the support base 1, a second connecting plate 5 is rotationally connected to the right side of the fixed seat 3, a support plate 6 is welded between the first connecting plate 4 and the second connecting plate 5, a space is reserved between the bottom of the support plate 6 and the support base 1, two clamps are installed on the support plate 6, each clamp comprises a clamp base 7 and a clamp body 8, a workpiece 9 is clamped on the clamp body 8, and the clamp body 8 is connected to the clamp base 7 through a bolt; in the present embodiment, the power unit 2 is a motor of 130BYG350B-N, and it should be noted that, in the present embodiment, the replacement of the jig on the right side of the support plate 6 is described as an example.
As shown in fig. 2, the four corners of the fixture base 7 are respectively provided with first bolt holes 10, the left and right sides of the top of the fixture base 7 are respectively provided with two first accommodating holes 11, the positioning rings 12 are clamped in the first accommodating holes 11, preferably, the number of the positioning rings 12 is two, the two positioning rings 12 are respectively positioned in the first accommodating holes 11 on the left and right sides of the fixture base 7, and the two positioning rings 12 are diagonally arranged. As shown in fig. 4, the positioning ring 12 sequentially includes a positioning portion 13, a connecting portion 14 and a limiting portion 15 from bottom to top, the limiting portion 15, the connecting portion 14 and the positioning portion 13 are integrally formed, the outer side surface and the inner side surface of the positioning portion 13 are tapered surfaces, and the positioning portion 13 extends out of the bottom of the fixture base 7 and is located below the fixture base 7.
As shown in fig. 3, the support plate 6 is provided with four second bolt holes 16 and four second accommodating holes 17, the positions of the second bolt holes 16 and the positions of the second accommodating holes 17 are in one-to-one correspondence with those of the first bolt holes 10, the positions of the second accommodating holes 17 and the positions of the first accommodating holes 11 are in one-to-one correspondence, the number of positioning seats 18 is two, the two positioning seats 18 are respectively clamped in the second accommodating holes 17 on the left side and the right side of the support plate 6, the positions of the positioning seats 18 and the positions of the positioning rings 12 are in one-to-one correspondence, the upper surfaces of the positioning seats 18 are flush with the upper surface of the support plate 6, the clamp base 7 and the support plate 6 are connected through locking bolts 19, and in particular, the locking bolts 19 sequentially penetrate through the first bolt holes 10 and the second bolt holes 16 to fix the clamp base 7 on the support plate 6; as shown in fig. 5, the upper end of the positioning seat 18 is provided with a positioning groove 20, the inner side surface 30 of the positioning groove and the outer side surface 31 of the positioning groove are both conical surfaces, and the positioning part 13 can be clamped in the positioning groove 20. The positioning seat 18 is of a hollow structure, the positioning ring 12 and the positioning seat 18 are made of GCr15, and the heat treatment hardness is HRC58-65.
The method for quickly replacing the clamp in the process of precisely machining the product comprises the following steps:
s1, removing an original clamp; specifically, the four locking bolts 19 on the clamp base 7 are sequentially removed, and then the clamp base 7 is removed from the support plate 6, so that the entire clamp is replaced.
S2, replacing a clamp which needs to be switched;
the first step, positioning the clamp to be replaced on the support plate 6; specifically, the positioning ring 12 on the fixture base 7 is aligned with the positioning seat 18 on the support plate 6, so that the positioning portion 13 is clamped in the positioning groove 20, and the fixture base 7 is positioned by two positioning units at diagonal positions.
A second step of fixing the jig to be replaced to the support plate 6; after the positioning of the clamp base 7 is completed, the locking bolts 19 sequentially pass through the first bolt holes 10 and the second bolt holes 16 and fix the clamp base 7 on the support plate 6, specifically, the clamp base 7 is pre-fixed on the support plate 6 through the four locking bolts 19, and then the four locking bolts 19 are sequentially screwed down.
Example 2
On the basis of embodiment 1, a detection system is further included, the detection system including a control unit and an air supply unit.
The control unit includes a controller, a gas pressure sensor 21 and a buzzer, wherein the gas pressure sensor 21 and the buzzer are electrically connected with the controller, specifically, as shown in fig. 6 and 8, a first partition 22 is welded at the top of the positioning ring 12, a second partition 23 is welded at the bottom of the positioning seat 18, when the positioning portion 13 is clamped on the positioning groove 20, the inside of the positioning ring 12 is communicated with the inside of the positioning groove 20 to form a detection chamber 24, and the gas pressure sensor 21 is installed inside the positioning seat 18. In this embodiment, the controller is a singlechip with a model STM32, the gas pressure sensor 21 is a model HSP-W110MA, and the buzzer is a model KMB-P80D4.
As shown in fig. 6-8, the air supply unit comprises an air supply device, which in this embodiment is a blower 25. The positioning seat 18 is provided with an annular cavity 26, the bottom of the positioning groove 20 is provided with a plurality of connecting holes 27, the bottom of each connecting hole 27 is communicated with the annular cavity 26, the side surface of the positioning seat 18 is provided with an air inlet hole 28, the air inlet hole 28 is communicated with the annular cavity 26, the front side of the supporting plate 6 is provided with an air inlet channel communicated with the air inlet hole 28, the front side of the supporting plate 6 is welded with an air inlet pipe 29, the air inlet pipe 29 is communicated with the air inlet channel, the length of the air inlet pipe 29 is smaller than the interval between the bottom of the supporting plate 6 and the supporting base 1, the air inlet pipe 29 is provided with a sealing plug in a clamping way, and the air outlet pipe of the blower 25 can be clamped with the air inlet pipe 29.
The method for rapidly replacing the clamp in the process of precisely machining the product further comprises S3, detecting the installation precision; specifically, after the fixture unit is fixed, the sealing plug on the air inlet pipe 29 is pulled out, the air outlet pipe on the air blower 25 is clamped on the air inlet pipe 29, the air blower 25 is started, the air blower 25 charges air into the annular cavity 26, the air in the annular cavity 26 enters the positioning groove 20 through the connecting hole 27, if the positioning ring 12 is not coaxial with the positioning seat 18, when the positioning part 13 is tightly attached to the inner side surface 30 of the positioning groove, less air enters the detection cavity 24 from the positioning groove 20, the gas pressure in the detection cavity 24 is detected through the gas pressure sensor 21 and is compared with a standard value, if the pressure in the detection cavity 24 is reduced, the fact that the positioning ring 12 is not coaxial with the positioning seat 18 is indicated, at this time, the gas pressure sensor 21 feeds information back to the controller, the controller controls the buzzer to give an alarm, and reminds an operator to reassemble; when the gap between the positioning part 13 and the inner side surface 30 of the positioning groove is relatively large, more air enters the detection chamber 24 from the positioning groove 20, the gas pressure in the detection chamber 24 is detected by the gas pressure sensor 21, and compared with a standard value, if the pressure in the detection chamber 24 is increased, the positioning ring 12 and the positioning seat 18 are not coaxial, at the moment, the gas pressure sensor 21 feeds information back to the controller, the controller controls the buzzer to give an alarm, the operator is reminded to reassemble, and after the detection is finished, the blower 25 is removed, and the sealing plug is plugged on the air inlet pipe 29.
The foregoing is merely exemplary of the present application, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present application, and these should also be regarded as the protection scope of the present application, which does not affect the effect of the implementation of the present application and the practical applicability of the patent. The protection scope of the present application is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (9)
1. The method for rapidly replacing the clamp in the process of precisely machining the product is characterized by comprising the following steps of: the method comprises the following steps:
s1, removing an original clamp;
s2, replacing a clamp needing to be switched:
the method comprises the steps of firstly, positioning a clamp to be replaced on a supporting plate; the fixture comprises a fixture base and a fixture body, wherein the fixture base is detachably connected with a positioning ring, the positioning ring comprises a positioning part, a connecting part and a limiting part which are sequentially connected, the positioning part is positioned outside the fixture base, and the outer side surface and the inner side surface of the positioning part are conical surfaces; the support plate is detachably connected with a positioning seat, the positioning seat is provided with a positioning groove, the inner side surface and the outer side surface of the positioning groove are conical surfaces, and when the clamp is positioned, the positioning part is clamped into the positioning groove, so that the clamp can be positioned;
and in the second step, the clamp which needs to be replaced is fixed on the supporting plate.
2. The method for rapidly replacing a fixture in a precision machined product process according to claim 1, wherein: in the first step in S2, the number of the positioning rings and the positioning seats is two, the two positioning rings are respectively positioned at the left side and the right side of the clamp base, the two positioning rings are diagonally arranged, and the positions of the positioning seats are in one-to-one correspondence with the positions of the positioning rings.
3. The method for rapidly replacing a jig in a precision machined product process according to claim 2, wherein: in the first step in S2, the inside of the positioning seat is of a hollow structure.
4. A method of rapidly changing clamps in a precision machined product process according to claim 3, wherein: in the first step in S2, the positioning ring and the positioning seat are made of GCr15 material, and the heat treatment hardness is HRC58-65.
5. The method for rapidly replacing a fixture in a precision machined product process according to claim 4, wherein: s3, detecting the installation accuracy; detecting the installation precision through a detection system, wherein the detection system comprises a control unit and an air supply unit, and the air supply unit ensures air tightness and alarms to prevent the position of a workpiece to be processed from being wrongly installed; the control unit is used for detecting whether the positioning ring and the positioning base are coaxial.
6. The method for rapidly replacing a fixture in a precision machined product process according to claim 5, wherein: the control unit in S3 includes the controller, gas pressure sensor and bee calling organ, and gas pressure sensor and bee calling organ all are connected with the controller electricity, and the top fixedly connected with first baffle of holding ring, the bottom fixedly connected with second baffle of positioning seat, when location portion joint on the constant head tank, the inside of holding ring and the inside intercommunication of constant head tank form and detect the cavity, and gas pressure sensor installs the inside at the positioning seat.
7. The method for rapidly replacing a fixture in a precision machined product process according to claim 6, wherein: in the first step in S2, an annular cavity is arranged on the positioning seat, a plurality of connecting holes are arranged at the bottom of the positioning groove, and the bottom of each connecting hole is communicated with the annular cavity.
8. The method for rapidly replacing a fixture in a precision machined product process according to claim 7, wherein: the air supply unit in S3 includes air supply equipment, and the side of positioning seat is equipped with the inlet port, inlet port and annular chamber intercommunication, and the side of backup pad is equipped with the inlet channel with the inlet port intercommunication, and the side fixedly connected with of backup pad is with the intake pipe of inlet channel intercommunication, and the length of intake pipe is less than the backup pad bottom and supports the interval between the base, and air supply equipment' S play tuber pipe can dismantle with the intake pipe and be connected.
9. The method for rapidly replacing a fixture in a precision machined product process according to claim 8, wherein: and S3, a sealing plug is detachably connected to the air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310639974.3A CN116619080B (en) | 2023-05-31 | 2023-05-31 | Method for rapidly replacing clamp in precision machining product process |
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|---|---|---|---|
| CN202310639974.3A CN116619080B (en) | 2023-05-31 | 2023-05-31 | Method for rapidly replacing clamp in precision machining product process |
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| CN116619080A true CN116619080A (en) | 2023-08-22 |
| CN116619080B CN116619080B (en) | 2024-04-16 |
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