CN114670124A - Machining clamp for conjoined shooting machine - Google Patents
Machining clamp for conjoined shooting machine Download PDFInfo
- Publication number
- CN114670124A CN114670124A CN202210508382.3A CN202210508382A CN114670124A CN 114670124 A CN114670124 A CN 114670124A CN 202210508382 A CN202210508382 A CN 202210508382A CN 114670124 A CN114670124 A CN 114670124A
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- CN
- China
- Prior art keywords
- clamping
- supporting
- rod
- clamp
- bearing support
- Prior art date
- 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.)
- Pending
Links
- 238000003754 machining Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 4
- 238000007494 plate polishing Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000005498 polishing Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 238000010009 beating Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a machining clamp of a conjoined shooting seat machine, belongs to the field of part machining, relates to a metal plate polishing technology, and is used for solving the burr and flatness requirements in the metal plate polishing process; the end parts of the supporting pieces are provided with supporting screw rods, the supporting screw rods are connected with the supporting pieces through threads, and when the height of the supporting screw rods is adjusted, the height change of the supporting screw rods caused by the rotation of the supporting screw rods is avoided, so that the clamping of workpieces is further influenced; when a clamping workpiece needs to be clamped, the position of a clamping edge of the clamping workpiece is determined, then a clamping positioning hole of a clamping block is matched with a positioning rod, the clamping block is sleeved on a clamping rod, the clamping mechanism is used for fixedly clamping the clamping workpiece in combination with a nut screwing mode through threads formed on the outer surface of the clamping rod, and meanwhile, the supporting ejector rod can be abutted against the other side face of the clamping workpiece, so that the workpiece deformation caused by the screwing of the nut is prevented.
Description
Technical Field
The invention belongs to the field of part machining, relates to a metal plate polishing technology, and particularly relates to a machining clamp of a connected ejection seat machine.
Background
The design of the tooling fixture is generally carried out according to the specific requirements of a certain procedure after the mechanical processing technological process of the part is established. The technological process should be made by fully considering the possibility of clamp implementation, and when designing the tooling clamp, if necessary, modification suggestions can be provided for the technological process. The design quality of the tool clamp is determined by whether the machining quality of the workpiece can be stably guaranteed or not, the production efficiency is high, the cost is low, the chip removal is convenient, the operation is safe and labor-saving, the manufacturing and the maintenance are easy, and the like.
In current parts machining process, require more and more high to the surface smoothness of processing part and the burr on processing part surface, at current panel beating in-process of polishing, rely on the manual panel beating of carrying on more and polish, not very high to the precision of polishing, and the high standard requirement of unable accurate adaptation, cause the nonconforming of processing part easily.
Therefore, the one-piece ejection seat machining clamp is provided.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a machining clamp of a connected shooting seat machine, which is used for solving the burr and flatness requirements in the metal plate polishing process.
In order to achieve the above object, an embodiment according to a first aspect of the present invention provides a conjoined shooting seat machining fixture, including a fixture base, where the fixture base is provided with a plurality of positioning holes, the fixture base is placed with a fixture bottom plate, and the fixture bottom plate is also provided with a plurality of positioning holes therein, where the positioning holes provided on the fixture base are the same as the positioning holes provided on the fixture bottom plate in aperture size, and the distance between the positioning holes provided on the fixture bottom plate is an integral multiple of the distance between the positioning holes provided on the fixture base, so as to ensure that the fixture base and the fixture bottom plate can be fixedly connected by positioning pins;
the fixture comprises a fixture base plate, a fixture support and a fixture base plate, wherein the fixture support is fixedly connected to the upper side surface of the fixture base plate and comprises a bearing support and an auxiliary support, the bearing support is vertically and fixedly installed on the fixture base plate, and the auxiliary support is used for assisting the connection relation between the bearing support and the fixture base plate and ensuring the fixed installation of the bearing support and the fixture base plate;
the upper surface of the clamp bottom plate is provided with a plurality of supporting pieces, the number of the supporting pieces can be adjusted according to actual conditions, the end parts of the supporting pieces are provided with supporting screw rods, the supporting screw rods are in threaded connection with the supporting pieces, and nuts are sleeved on the supporting screw rods;
preferably, the number of the supporting pieces arranged on the upper surface of the clamp bottom plate is two, the end parts of the two supporting pieces are respectively provided with a supporting screw rod, the supporting screw rods are connected with the supporting pieces through threads, and after the height adjustment of the supporting screw rods is completed, the supporting screw rods are connected and fixed with the supporting pieces through nuts sleeved on the supporting screw rods, so that the influence on the clamping of workpieces due to the height change of the supporting screw rods caused by the rotation of the supporting screw rods is avoided;
preferably, a plurality of clamping mechanisms are installed on the side face, close to the clamping workpiece, of the bearing support, and the clamping mechanisms comprise clamping blocks, positioning rods, clamping rods and supporting ejector rods; a clamping positioning hole and an auxiliary clamping groove are formed in the clamping block, and the diameter of the clamping positioning hole is matched with the outer diameter of the positioning rod; the positioning rod is fixedly arranged on the bearing bracket;
the auxiliary clamping groove is a U-shaped hole, the clamping rod penetrates through the U-shaped hole to be fixedly installed on the bearing support, and the outer surface of the clamping rod is provided with threads; the supporting ejector rod is fixedly arranged on the bearing support, and the positions of the positioning rod, the clamping rod and the supporting ejector rod are sequentially arranged;
when a clamping workpiece needs to be clamped, firstly, the position of a clamping edge of the clamping workpiece is determined, then a clamping positioning hole of a clamping block is matched with a positioning rod, the clamping block is sleeved on the clamping rod, the clamping mechanism is used for fixedly clamping the clamping workpiece in a nut screwing mode through threads formed on the outer surface of the clamping rod, and meanwhile, a supporting ejector rod can be abutted against the other side surface of the clamping workpiece, so that the workpiece deformation caused by the screwing of a nut is prevented;
the bearing support is characterized in that a plurality of internal auxiliary blocks are fixedly arranged inside the bearing support, and supporting ejector rods are arranged on the internal auxiliary blocks;
preferably, the internal auxiliary block is vertical to the bearing support and clamps the inside of the workpiece, and a supporting ejector rod arranged on the internal auxiliary block is parallel to the side edge of the bearing support;
a transverse auxiliary rod is further installed inside the bearing support, and a vertical ejector rod is installed inside the transverse auxiliary rod in a threaded mode; the vertical ejector rod is used for matching with the supporting piece to finish the fixation of a clamping workpiece;
a plurality of clamping ejector rods are further mounted inside the bearing support, and the clamping ejector rods are mounted with the bearing support in a threaded mode.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the number of the supporting pieces arranged on the upper surface of the clamp bottom plate is two, the end parts of the two supporting pieces are respectively provided with the supporting screw rod, the supporting screw rods are connected with the supporting pieces through threads, and after the height adjustment of the supporting screw rods is completed, the supporting screw rods are fixedly connected with the supporting pieces through nuts sleeved on the supporting screw rods, so that the height change of the supporting screw rods caused by the rotation of the supporting screw rods is avoided, and further the influence on the clamping of workpieces is avoided; when a clamping workpiece needs to be clamped, the position of a clamping edge of the clamping workpiece is determined, then a clamping positioning hole of a clamping block is matched with a positioning rod, the clamping block is sleeved on a clamping rod, the clamping mechanism is used for fixedly clamping the clamping workpiece in combination with a nut screwing mode through threads formed on the outer surface of the clamping rod, and meanwhile, the supporting ejector rod can be abutted against the other side face of the clamping workpiece, so that the workpiece deformation caused by the screwing of the nut is prevented.
Drawings
FIG. 1 is a structural diagram of the conjoined shooting seat polishing clamp of the invention;
FIG. 2 is a front view of the conjoined shooting seat polishing clamp of the present invention;
FIG. 3 is a top view of the conjoined shooting seat polishing clamp of the present invention;
FIG. 4 is a left side view of the conjoined shooting seat polishing clamp of the present invention.
In the figure: 1. a clamp base; 2. a clamp base plate; 3. a clamp bracket; 31. a load bearing support; 32. an auxiliary support; 4. a support member; 5. a support screw; 6. a clamping mechanism; 61. a clamping block; 62. positioning a rod; 63. a clamping lever; 64. supporting the ejector rod; 7. an internal auxiliary block; 8. a transverse auxiliary rod; 9. and a vertical ejector rod.
Detailed Description
The technical solutions of the present invention will be described below clearly and completely in conjunction with the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, a conjoined shooting seat machining clamp comprises a clamp base 1, wherein a plurality of positioning holes are formed in the clamp base 1, a clamp base plate 2 is placed on the clamp base 1, and a plurality of positioning holes are also formed in the clamp base plate 2, wherein the positioning holes formed in the clamp base 1 are the same as the positioning holes formed in the clamp base plate 2 in aperture size, and the distance between the positioning holes formed in the clamp base plate 2 is an integral multiple of the distance between the positioning holes formed in the clamp base 1, so that the clamp base 1 and the clamp base plate 2 can be fixedly connected through positioning pins;
the fixture base plate 2 is fixedly connected with a fixture support 3 on the upper side, the fixture support 3 comprises a bearing support 31 and an auxiliary support 32, the bearing support 31 is vertically and fixedly installed on the fixture base plate 2, and the auxiliary support 32 is used for assisting the connection relationship between the bearing support 31 and the fixture base plate 2 and ensuring the fixed installation of the bearing support 31 and the fixture base plate 2;
the upper surface of the clamp bottom plate 2 is provided with a plurality of supporting pieces 4, the number of the supporting pieces 4 can be adjusted according to actual conditions, the end parts of the supporting pieces 4 are provided with supporting screws 5, the supporting screws 5 are in threaded connection with the supporting pieces 4, and nuts are sleeved on the supporting screws 5;
in the application, the number of the supporting pieces 4 arranged on the upper surface of the clamp bottom plate 2 is two, the end parts of the two supporting pieces 4 are respectively provided with the supporting screw 5, the supporting screw 5 is connected with the supporting pieces 4 through threads, and after the height adjustment of the supporting screw 5 is completed, the supporting screw 5 is connected and fixed with the supporting pieces 4 through nuts sleeved on the supporting screw 5, so that the height change of the supporting screw 5 caused by the rotation of the supporting screw 5 is avoided, and further the influence on the clamping of a workpiece is avoided;
in the present application, a plurality of clamping mechanisms 6 are mounted on the side surface of the load-bearing support 31 close to the clamped workpiece, and it should be noted that the clamping mechanisms 6 include clamping blocks 61, positioning rods 62, clamping rods 63, and supporting ejector rods 64; a clamping positioning hole and an auxiliary clamping groove are formed in the clamping block 61, and the aperture size of the clamping positioning hole is matched with the outer diameter size of the positioning rod 62; the positioning rod 62 is fixedly arranged on the bearing bracket 31;
the auxiliary clamping groove is a U-shaped hole, the clamping rod 63 penetrates through the U-shaped hole to be fixedly installed on the bearing support 31, and the outer surface of the clamping rod 63 is provided with threads; the supporting mandril 64 is fixedly arranged on the bearing bracket 31, and the positions of the positioning rod 62, the clamping rod 63 and the supporting mandril 64 are sequentially arranged;
in a specific embodiment, when a clamped workpiece needs to be clamped, the position of a clamping edge of the clamped workpiece is determined, then a clamping positioning hole of a clamping block 61 is matched with a positioning rod 62, the clamping block 61 is sleeved on a clamping rod 63, the clamping mechanism 6 is used for fixedly clamping the clamped workpiece in a nut screwing mode through threads formed on the outer surface of the clamping rod 63, and meanwhile, a supporting ejector rod 64 is abutted against the other side surface of the clamped workpiece, so that the workpiece is prevented from being deformed due to the screwing of the nut;
a plurality of internal auxiliary blocks 7 are fixedly arranged inside the bearing support 31, and supporting ejector rods 64 are arranged on the internal auxiliary blocks 7;
in the application, the internal auxiliary block is vertical to the bearing support 31 and clamps the inside of the workpiece, and the supporting mandril 64 arranged on the internal auxiliary block 7 is parallel to the side edge of the bearing support 31;
in the application, a transverse auxiliary rod 8 is further installed inside the bearing support 31, and a vertical ejector rod 9 is installed inside the transverse auxiliary rod 8 through threads; the vertical ejector rod 9 is used for completing the fixation of a clamping workpiece by matching with the supporting piece 4;
a plurality of clamping ejector rods are further mounted inside the bearing support 31, and the clamping ejector rods are mounted with the bearing support 31 in a threaded mode.
The working principle is as follows: the number of the supporting pieces 4 arranged on the upper surface of the clamp bottom plate 2 is two, the end parts of the two supporting pieces 4 are respectively provided with a supporting screw 5, the supporting screws 5 are connected with the supporting pieces 4 through threads, and after the height adjustment of the supporting screws 5 is completed, the supporting screws 5 are connected and fixed with the supporting pieces 4 through nuts sleeved on the supporting screws 5, so that the height change of the supporting screws 5 caused by the rotation of the supporting screws 5 is avoided, and further the influence on the clamping of workpieces is avoided; when a clamped workpiece needs to be clamped, the position of a clamping edge of the clamped workpiece is determined, then a clamping positioning hole of the clamping block 61 is matched with the positioning rod 62, the clamping block 61 is sleeved on the clamping rod 63, the clamping mechanism 6 is used for fixedly clamping the clamped workpiece in combination with a nut screwing mode through threads formed in the outer surface of the clamping rod 63, and meanwhile, the supporting ejector rod 64 can be abutted against the other side face of the clamped workpiece, so that the workpiece deformation caused by the nut screwing is prevented.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.
Claims (7)
1. The conjoined shooting seat machining clamp is characterized by comprising a clamp base (1), wherein a clamp bottom plate (2) is placed on the clamp base (1), and a clamp support (3) is fixedly connected to the upper side surface of the clamp bottom plate (2); the clamp support (3) comprises a bearing support (31) and an auxiliary support (32), and the bearing support (31) is vertically and fixedly installed on the clamp base plate (2);
the upper surface of the clamp bottom plate (2) is provided with a plurality of supporting pieces (4), the end parts of the supporting pieces (4) are provided with supporting screw rods (5), the supporting screw rods (5) are in threaded connection with the supporting pieces (4), and nuts are sleeved on the supporting screw rods (5);
a plurality of clamping mechanisms (6) are mounted on the side face, close to a clamping workpiece, of the bearing support (31), and each clamping mechanism (6) comprises a clamping block (61), a positioning rod (62), a clamping rod (63) and a supporting ejector rod (64); a clamping positioning hole and an auxiliary clamping groove are formed in the clamping block (61); the positioning rod (62) is fixedly arranged on the bearing support (31);
the auxiliary clamping groove is a U-shaped hole, the clamping rod (63) penetrates through the U-shaped hole to be fixedly installed on the bearing support (31), and the outer surface of the clamping rod (63) is provided with threads; the supporting mandril (64) is fixedly arranged on the bearing bracket (31);
a plurality of internal auxiliary blocks (7) are fixedly arranged in the bearing support (31), and supporting ejector rods (64) are arranged on the internal auxiliary blocks (7);
horizontal auxiliary rod (8) are still installed to bearing support (31) inside, vertical ejector pin (9) are installed to horizontal auxiliary rod (8) internal thread.
2. The conjoined shooting seat machining clamp according to claim 1, wherein a plurality of positioning holes are formed on the clamp base (1), a plurality of positioning holes are formed in the clamp base plate (2), and the positioning holes formed in the clamp base (1) and the positioning holes formed in the clamp base plate (2) have the same aperture size.
3. A connected shooting-base machining fixture as claimed in claim 2, characterized in that the distance between the positioning holes formed in the fixture base plate (2) is an integral multiple of the distance between the positioning holes formed in the fixture base (1).
4. A one-piece shot-seating machining fixture according to claim 1, characterized in that the number of said supports (4) is adjusted according to the actual situation.
5. A one-piece shot-seating machining fixture according to claim 1, characterized in that the positioning rod (62), the clamping rod (63) and the support carrier rod (64) are arranged in sequence.
6. The connected shooting-base machining clamp according to claim 1, characterized in that the internal auxiliary block (7) is perpendicular to the bearing support (31) and clamps the inside of a workpiece, and a supporting ejector rod (64) installed on the internal auxiliary block (7) is parallel to the side edge of the bearing support (31).
7. A connected shooting-base machining fixture according to claim 1, characterized in that a plurality of clamping ejector rods are further installed inside the bearing support (31), and are all installed with the bearing support (31) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210508382.3A CN114670124A (en) | 2022-05-10 | 2022-05-10 | Machining clamp for conjoined shooting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210508382.3A CN114670124A (en) | 2022-05-10 | 2022-05-10 | Machining clamp for conjoined shooting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114670124A true CN114670124A (en) | 2022-06-28 |
Family
ID=82080072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210508382.3A Pending CN114670124A (en) | 2022-05-10 | 2022-05-10 | Machining clamp for conjoined shooting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114670124A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA61799A (en) * | 1999-04-08 | 2000-09-15 | Steyr Nutzfahrzeuge | BRACKET FOR A ROOF SPOILER ARRANGED ON THE CAB OF A TRUCK |
| JP2005288488A (en) * | 2004-03-31 | 2005-10-20 | Nippei Toyama Corp | Clamping mechanism for laser beam machine |
| CN202763543U (en) * | 2012-09-14 | 2013-03-06 | 山东新安凯科控科技有限公司 | Slide-plate frock clamp |
| CN208929479U (en) * | 2018-09-07 | 2019-06-04 | 河海大学常州校区 | A kind of fixture |
| CN211804891U (en) * | 2019-11-29 | 2020-10-30 | 安庆中船动力配套有限公司 | Connecting rod components of a whole that can function independently processing frock |
| WO2021035784A1 (en) * | 2019-08-24 | 2021-03-04 | 大连理工大学 | Synchronous self-locking type pneumatic self-adaptive clamp used for machining annular thin-wall part |
| CN215966382U (en) * | 2021-07-25 | 2022-03-08 | 锦州捷通铁路机械股份有限公司 | Processing and positioning tool for torsion bar supporting seat of railway passenger car |
| CN216178621U (en) * | 2021-10-29 | 2022-04-05 | 襄阳垣发机械制造有限公司 | Vertical milling machine fixture |
| CN216229000U (en) * | 2021-11-24 | 2022-04-08 | 十堰众柴发动机部件制造有限公司 | Horizontal processing clamping device of commercial car tail gas treatment jar support |
-
2022
- 2022-05-10 CN CN202210508382.3A patent/CN114670124A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA61799A (en) * | 1999-04-08 | 2000-09-15 | Steyr Nutzfahrzeuge | BRACKET FOR A ROOF SPOILER ARRANGED ON THE CAB OF A TRUCK |
| JP2005288488A (en) * | 2004-03-31 | 2005-10-20 | Nippei Toyama Corp | Clamping mechanism for laser beam machine |
| CN202763543U (en) * | 2012-09-14 | 2013-03-06 | 山东新安凯科控科技有限公司 | Slide-plate frock clamp |
| CN208929479U (en) * | 2018-09-07 | 2019-06-04 | 河海大学常州校区 | A kind of fixture |
| WO2021035784A1 (en) * | 2019-08-24 | 2021-03-04 | 大连理工大学 | Synchronous self-locking type pneumatic self-adaptive clamp used for machining annular thin-wall part |
| CN211804891U (en) * | 2019-11-29 | 2020-10-30 | 安庆中船动力配套有限公司 | Connecting rod components of a whole that can function independently processing frock |
| CN215966382U (en) * | 2021-07-25 | 2022-03-08 | 锦州捷通铁路机械股份有限公司 | Processing and positioning tool for torsion bar supporting seat of railway passenger car |
| CN216178621U (en) * | 2021-10-29 | 2022-04-05 | 襄阳垣发机械制造有限公司 | Vertical milling machine fixture |
| CN216229000U (en) * | 2021-11-24 | 2022-04-08 | 十堰众柴发动机部件制造有限公司 | Horizontal processing clamping device of commercial car tail gas treatment jar support |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20220628 |