CN213225223U - Fixing and clamping device for machining sliding bearing - Google Patents
Fixing and clamping device for machining sliding bearing Download PDFInfo
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- CN213225223U CN213225223U CN202022225914.1U CN202022225914U CN213225223U CN 213225223 U CN213225223 U CN 213225223U CN 202022225914 U CN202022225914 U CN 202022225914U CN 213225223 U CN213225223 U CN 213225223U
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Abstract
The utility model discloses a slide bearing processing is with fixed clamping device, including the load seat, the equal vertical welding of upper surface both sides edge intermediate position of load seat has the heel post, and is two sets of the equal fixed mounting in one side outer wall top position that the heel post is close to each other has the base block, and is two sets of the intermediate position of base block is provided with the bearing body, the surface both sides position of the bearing body all is provided with first splint and second splint, between the front and back surface position that first splint and second splint are close to each other and a lateral wall position that the base block kept away from the heel post seted up same group's spiral shell groove. The utility model discloses in, the supporting body can expand or the tensioning is adjusted under the screw thread effect among the fixed clamping device for the centre gripping width can change, improves the flexibility ratio of fixed centre gripping, simultaneously, can drive clamping device and carry out the angle modulation in the horizontal direction, thereby the processing demand in order to satisfy the different grade type is handled to the convenience to the processing of slide bearing tip.
Description
Technical Field
The utility model relates to a fixed centre gripping technical field especially relates to a slide bearing processing is with fixed clamping device.
Background
When the sliding bearing is machined, the fixed clamping device is required to be used for clamping and fixing the bearing body so as to avoid displacement during machining, convenience is provided for subsequent surface treatment, and the machining quality of the bearing is guaranteed.
Traditional fixed clamping device is when using, and the holding body can not expand or the tensioning is adjusted for the centre gripping width can not change, reduces the flexibility ratio of fixed centre gripping, simultaneously, can not drive clamping device and carry out the angle modulation in the horizontal direction, leads to the processing to slide bearing tip to handle inconveniently, has influenced fixed clamping device's use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a fixed clamping device for machining a sliding bearing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fixed clamping device for machining a sliding bearing comprises a load-bearing seat, wherein load-bearing columns are vertically welded at the middle positions of two side edges of the upper surface of the load-bearing seat, two groups of load-bearing columns are fixedly installed at the top positions of the outer walls of one side, which are close to each other, of the two groups of load-bearing columns, bearing bodies are arranged at the middle positions of the two groups of base blocks, the bearing bodies are arranged above the load-bearing seat, a first clamping plate and a second clamping plate are arranged at the two side positions of the outer surface of each bearing body, a silica gel layer is fixedly installed at the outer wall positions of one side, which are far away from the base blocks, of the first clamping plate and the second clamping plate, the same group of screw grooves are formed between the front surface position and the rear surface position, which are close to each other, of the first clamping plate and the second clamping plate, and one side wall, which are far away from the load, and the front end and the rear end of the rotating pin are both in threaded sleeve connection with piston sleeves.
Preferably, first splint and second splint size are the same, and first splint setting is in the top of second splint, is located both sides two sets ofly first splint and two sets of the equal reverse installation of second splint.
Preferably, the first clamping plate and the second clamping plate are movably connected through a rotating pin, and the movable angle range of the included angle between the first clamping plate and the second clamping plate is zero degree to forty-five degrees.
Preferably, two sets of the upper surface one side position that first splint are close to each other and two sets of the lower surface one side position that the second splint are close to each other all welds the connection piece, and the vertical installation of connection piece.
Preferably, a guide sleeve is welded between the middle positions of the outer walls of two sides of each connecting sheet, and a screw rod is arranged between every two adjacent groups of connecting sheets through threads of the guide sleeve.
Preferably, a chuck is welded in the middle of the lower surface of the load-bearing seat, a cushion disc is slidably mounted inside the chuck, a support plate is welded on the lower surface of the cushion disc, and the support plate is arranged below the load-bearing seat in parallel.
Preferably, the lower surface of saucer contacts with the upper surface of backup pad, and the lower fixed surface of backup pad installs the welding layer, the round pin groove has all been seted up to the top edge position all around of backup pad, and has the bolt through round pin groove movable mounting between load seat and the backup pad.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the clamping body is formed by combining the first clamping plate and the second clamping plate, the flexible installation on the base block is realized by the rotating pin positioned by the screw groove, the piston sleeve is matched with the front end and the rear end of the rotating pin for reinforcement, when the clamping width needs to be adjusted, the piston sleeve is screwed off, and at the moment, the clamping body can be expanded or tensioned and adjusted under the action of the screw thread, so that the flexibility of fixed clamping is high;
2. in the utility model, the cushion disc arranged in the chuck plate provides the assembly positioning of the support plate on the load-bearing seat, the support plate is fixed on the base station of the processing equipment through the welding layer, the periphery is reinforced through the bolt positioned and installed by the pin slot, when the bolt is pulled out, the cushion disc is positioned and moved in the chuck plate to drive the clamping device to carry out angle adjustment in the horizontal direction, thereby facilitating the processing treatment of the end part of the sliding bearing and meeting the processing requirements of different types;
to sum up, the clamping body can expand or the tensioning is adjusted under the screw thread effect among the fixed clamping device for the centre gripping width can change, improves the flexibility ratio of fixed centre gripping, simultaneously, can drive clamping device and carry out angle modulation in the horizontal direction, thereby the processing demand in order to satisfy the different grade type to the processing of slide bearing tip is handled to the convenience.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of a fixing and clamping device for machining a sliding bearing according to the present invention;
fig. 2 is a cross-sectional view of a fixing and clamping device for machining a sliding bearing according to the present invention;
fig. 3 is a schematic structural diagram of a second embodiment of the fixing and clamping device for machining a sliding bearing according to the present invention.
In the figure: the bearing comprises a load-bearing seat 1, a load-bearing column 2, a base block 3, a bearing body 4, a first clamping plate 5, a second clamping plate 6, a silica gel layer 7, a screw groove 8, a rotating pin 9, a piston sleeve 10, a connecting sheet 11, a guide sleeve 12, a screw rod 13, a chuck plate 14, a cushion disc 15, a support plate 16, a welding layer 17, a pin groove 18 and a bolt 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-2, a fixed clamping device for processing a sliding bearing comprises a load-bearing seat 1, wherein load-bearing columns 2 are vertically welded at the middle positions of two side edges of the upper surface of the load-bearing seat 1, base blocks 3 are fixedly installed at the top positions of the outer walls of one side, which are close to each other, of the two sets of load-bearing columns 2, a bearing body 4 is arranged at the middle position of the two sets of base blocks 3, the bearing body 4 is arranged above the load-bearing seat 1, first clamping plates 5 and second clamping plates 6 are arranged at the two side positions of the outer surface of the bearing body 4, a silica gel layer 7 is fixedly installed at the outer wall positions, which are far away from the base blocks 3, of the first clamping plates 5 and the second clamping plates 6, the silica gel layer 7 is coated at the outer surface position of the bearing body 4, the same set of screw grooves 8 are formed between the front and back surface positions, which are close to each, A rotating pin 9 is connected between the second clamping plate 6 and the base block 3 through a thread 8, and the front end and the rear end of the rotating pin 9 are both in threaded sleeve connection with a piston sleeve 10.
Example two
Referring to fig. 2-3, a fixed clamping device for processing a sliding bearing comprises a load-bearing seat 1, wherein load-bearing columns 2 are vertically welded at the middle positions of two side edges of the upper surface of the load-bearing seat 1, base blocks 3 are fixedly installed at the top positions of the outer walls of one side, which are close to each other, of the two sets of load-bearing columns 2, a bearing body 4 is arranged at the middle position of the two sets of base blocks 3, the bearing body 4 is arranged above the load-bearing seat 1, first clamping plates 5 and second clamping plates 6 are arranged at the two side positions of the outer surface of the bearing body 4, a silica gel layer 7 is fixedly installed at the outer wall positions, which are far away from the base blocks 3, of the first clamping plates 5 and the second clamping plates 6, the silica gel layer 7 is coated at the outer surface positions of the bearing body 4, the same set of screw grooves 8 are formed between the front and back surface positions, which are close to each, A rotating pin 9 is connected between the second clamping plate 6 and the base block 3 through a thread 8, and the front end and the rear end of the rotating pin 9 are both in threaded sleeve connection with a piston sleeve 10.
The sizes of the first clamping plate 5 and the second clamping plate 6 are the same, the first clamping plate 5 is arranged above the second clamping plate 6, two groups of first clamping plates 5 and two groups of second clamping plates 6 which are positioned on two sides are reversely arranged, the first clamping plate 5 and the second clamping plates 6 are movably connected through a rotating pin 9, the movable angle range of an included angle between the first clamping plate 5 and the second clamping plates 6 is zero degree to forty-five degree, connecting plates 11 are respectively welded at one side position of the upper surface of the two groups of first clamping plates 5 which are close to each other and one side position of the lower surface of the two groups of second clamping plates 6 which are close to each other, the connecting plates 11 are vertically arranged, guide sleeves 12 are welded between the middle positions of the outer walls on two sides of the connecting plates 11, screw rods 13 are arranged between the two adjacent groups of connecting plates 11 through the guide sleeves 12 in a threaded manner, clamping plates 14 are welded at, the lower surface of the saucer 15 is welded with a support plate 16, the support plate 16 is arranged below the load-carrying seat 1 in parallel, the lower surface of the saucer 15 is contacted with the upper surface of the support plate 16, and the lower surface of the supporting plate 16 is fixedly provided with a welding layer 17, the peripheral edge of the top of the supporting plate 16 is provided with pin grooves 18, and a bolt 19 is movably arranged between the load-bearing seat 1 and the supporting plate 16 through a pin slot 18, a pad 15 in the chuck 14 provides the assembling positioning of the supporting plate 16 on the load-bearing seat 1, the supporting plate 16 is fixed on a base station of processing equipment through a welding layer 17, the periphery is reinforced through the bolt 19 positioned and arranged through the pin slot 18, when the bolt 19 is pulled out, the pad 15 is positioned and moved in the chuck 14 to drive the clamping device to perform angle adjustment in the horizontal direction, thereby facilitating the processing of the end part of the sliding bearing and meeting the processing requirements of different types.
The working principle is as follows: the bearing seat 1 and the bearing post 2 are combined into a frame structure of a fixed clamping device to provide mounting support of a fixed clamping mechanism, the base block 3 is used as a mounting base body to provide assembling positioning between the fixed clamping structure and the frame structure, the first clamping plate 5 and the second clamping plate 6 are combined into a clamping body, flexible mounting on the base block 3 is realized through a rotating pin 9 positioned by a screw groove 8, a piston sleeve 10 is matched to reinforce the front end and the rear end of the rotating pin 9, when the clamping width needs to be adjusted, the piston sleeve 10 is screwed off, at the moment, the clamping body can be expanded or tensioned and adjusted under the action of screw threads, so that the flexibility of fixed clamping is high, a silica gel layer 7 is filled between the bearing body 4 and the clamping body to increase the friction force between contact surfaces so as to avoid the displacement of a sliding bearing during processing, a screw 13 positioned and mounted by a guide sleeve 12 on a connecting sheet 11 realizes the reinforcement between the clamping bodies, thereby realizing the stable clamping of the bearing body 4 and providing convenience for subsequent surface treatment, the pad disc 15 in the chuck disc 14 provides the assembling and positioning of the support plate 16 on the load-bearing seat 1, the support plate 16 is fixed on a base station of processing equipment through a welding layer 17, the periphery is reinforced through the bolt 19 positioned and installed through the bolt groove 18, when the bolt 19 is pulled out, the pad 15 is positioned and moved in the chuck 14 to drive the clamping device to perform angle adjustment in the horizontal direction, thereby facilitating the processing of the end part of the sliding bearing and meeting the processing requirements of different types, the clamping body in the fixed clamping device can be expanded or tensioned and adjusted under the action of the screw thread, so that the clamping width can be changed, the flexibility of fixed clamping is improved, meanwhile, the clamping device can be driven to carry out angle adjustment in the horizontal direction, so that the end parts of the sliding bearings can be conveniently processed to meet the processing requirements of different types.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a slide bearing processing is with fixed clamping device, includes load seat (1), its characterized in that: the bearing columns (2) are perpendicularly welded at the middle positions of the edges of the two sides of the upper surface of the load-bearing seat (1), two groups of bearing columns (2) are fixedly installed at the top of the outer wall of one side, close to each other, of the two groups of bearing columns (3), bearing bodies (4) are arranged at the middle positions of the two groups of bearing blocks (3), the bearing bodies (4) are arranged above the load-bearing seat (1), first clamping plates (5) and second clamping plates (6) are arranged at the positions of the two sides of the outer surface of the bearing bodies (4), silica gel layers (7) are fixedly installed at the positions of the outer wall of one side, far away from the base blocks (3), of the first clamping plates (5) and the second clamping plates (6), the silica gel layers (7) are wrapped at the positions of the outer surface of the bearing bodies (4), the positions of the front surface and the rear surface, close to each other, of the first clamping plates (5) and the second clamping plates (6) and the positions of one, and adjacent to each other, the first clamping plate (5), the second clamping plate (6) and the base block (3) are in threaded connection with a rotating pin (9) through a thread groove (8), and the front end and the rear end of the rotating pin (9) are in threaded sleeve connection with piston sleeves (10).
2. The fixed clamping device for processing the sliding bearing is characterized in that the first clamping plate (5) and the second clamping plate (6) have the same size, the first clamping plate (5) is arranged above the second clamping plate (6), and two groups of the first clamping plates (5) and two groups of the second clamping plates (6) on two sides are oppositely arranged.
3. The fixed clamping device for processing the sliding bearing according to claim 1, wherein the first clamping plate (5) and the second clamping plate (6) are movably connected through a rotating pin (9), and the movable angle range of the included angle between the first clamping plate (5) and the second clamping plate (6) is zero degrees to forty-five degrees.
4. The fixing and clamping device for the machining of the sliding bearing is characterized in that connecting pieces (11) are welded at the positions on the side, close to each other, of the upper surfaces of the two groups of first clamping plates (5) and the positions on the side, close to each other, of the lower surfaces of the two groups of second clamping plates (6), and the connecting pieces (11) are vertically installed.
5. The fixed clamping device for the sliding bearing machining according to claim 4, characterized in that a guide sleeve (12) is welded between the middle positions of the outer walls of the two sides of the connecting sheets (11), and a screw (13) is installed between the two adjacent groups of the connecting sheets (11) through the guide sleeve (12) in a threaded mode.
6. The fixed clamping device for the sliding bearing machining according to claim 1, characterized in that a chuck (14) is welded at the middle position of the lower surface of the load bearing seat (1), a pad (15) is slidably mounted inside the chuck (14), a support plate (16) is welded at the lower surface of the pad (15), and the support plate (16) is arranged below the load bearing seat (1) in parallel.
7. The fixed clamping device for machining the sliding bearing is characterized in that the lower surface of the pad disc (15) is in contact with the upper surface of the supporting plate (16), the lower surface of the supporting plate (16) is fixedly provided with a welding layer (17), pin grooves (18) are formed in the peripheral edge of the top of the supporting plate (16), and a bolt (19) is movably arranged between the load bearing seat (1) and the supporting plate (16) through the pin grooves (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022225914.1U CN213225223U (en) | 2020-10-09 | 2020-10-09 | Fixing and clamping device for machining sliding bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022225914.1U CN213225223U (en) | 2020-10-09 | 2020-10-09 | Fixing and clamping device for machining sliding bearing |
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| Publication Number | Publication Date |
|---|---|
| CN213225223U true CN213225223U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022225914.1U Active CN213225223U (en) | 2020-10-09 | 2020-10-09 | Fixing and clamping device for machining sliding bearing |
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| Country | Link |
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| CN (1) | CN213225223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115476275A (en) * | 2022-10-15 | 2022-12-16 | 南通市嘉诚机械有限公司 | Positioning fixture for numerical control machining of turbocharger bearing body |
-
2020
- 2020-10-09 CN CN202022225914.1U patent/CN213225223U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115476275A (en) * | 2022-10-15 | 2022-12-16 | 南通市嘉诚机械有限公司 | Positioning fixture for numerical control machining of turbocharger bearing body |
| CN115476275B (en) * | 2022-10-15 | 2024-02-23 | 南通市嘉诚机械有限公司 | Positioning fixture for numerical control machining of turbocharger bearing body |
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