CN109866086B - Make things convenient for frock clamp of belt pulley production - Google Patents
Make things convenient for frock clamp of belt pulley production Download PDFInfo
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- CN109866086B CN109866086B CN201910330607.9A CN201910330607A CN109866086B CN 109866086 B CN109866086 B CN 109866086B CN 201910330607 A CN201910330607 A CN 201910330607A CN 109866086 B CN109866086 B CN 109866086B
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- clamping
- belt pulley
- polishing
- mounting block
- clamp
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Abstract
A frock clamp convenient for belt pulley production comprises a fixed seat, wherein a clamping installation block is slidably installed on the fixed seat, two clamping columns are slidably installed on the front surface of the clamping installation block, the heads of the clamping columns are in a round table structure, and the clamping columns are in a hollow tubular structure, a belt pulley clamp in the prior art is easy to slip after clamping a belt pulley, and sometimes the side surface of the belt pulley is troublesome in polishing processing because of the shielding of the clamp. The pulley is under the tension of the clamping post and the extrusion of the clamping block is not movable.
Description
Technical Field
The invention relates to the technical field of belt pulleys, in particular to a tool clamp convenient for belt pulley production.
Background
The belt pulley belongs to a hub part, generally has a relatively large size, and is mainly cast and forged in the manufacturing process. The power transmission device is mainly used for occasions of transmitting power in a long distance, such as output of small diesel engine power, agricultural vehicles, tractors, automobiles, mining machinery, machining equipment, textile machinery, packaging machinery, lathes, forging beds, transmission of power of small horsepower motorcycles, transmission of power of agricultural machinery, air compressors, speed reducers, generators, cotton ginning machines and the like.
The belt pulley clamp in the prior art is easy to slip after clamping a belt pulley, and sometimes the side surface of the belt pulley is troublesome in polishing processing due to the fact that the clamp is shielded, so that the work fixture facilitating production of the belt pulley is provided for solving the problems.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the tool clamp which is convenient for belt pulley production, and the problems that the belt pulley clamp in the prior art is easy to slip after clamping the belt pulley, and sometimes the side surface of the belt pulley is troublesome in grinding due to the shielding of the clamp are effectively solved.
In order to achieve the purpose, the invention provides a tool clamp convenient for belt pulley production, which comprises a fixed seat, the fixed seat is provided with a clamping installation block in a sliding way, the front surface of the clamping installation block is provided with two clamping columns in a sliding way, the heads of the clamping columns are in a round platform structure, the clamping post is a hollow tubular structure, a push rod is slidably arranged in the clamping post, and the head of the clamping post is hinged with a clamping block, a push plate is integrally formed on the clamping block, the head of the push rod is tightly contacted with the push plate, the clamping mounting block is provided with a clamping post driving device, a polishing rack is fixedly arranged on the fixed seat, a polishing slide rail is fixedly arranged on the polishing rack, a polishing circular ring is rotatably arranged in the polishing slide rail, and a mounting block is fixedly mounted in the polishing circular ring, and a polishing sheet is slidably mounted on the mounting block.
Preferably, press from both sides tight post drive arrangement and include two-way lead screw, two-way lead screw is rotatable to be installed on pressing from both sides tight installation piece, two lead screw covers are installed at two ends of two-way lead screw, two the lead screw cover is connected with two tight post transmissions of clamp respectively.
Preferably, the surface of the clamping installation block is fixedly provided with a transverse slide rail, the bottom of the two clamping columns is fixedly provided with two slide blocks, the two slide blocks are symmetrically and slidably installed at two ends of the transverse slide rail, and the two slide blocks are respectively in transmission connection with the two screw rod sleeves.
Preferably, one end of the bidirectional screw rod is fixedly provided with a crank, the crank is fixedly provided with a pawl disc, and the clamping installation block is connected with a fixed pawl.
Preferably, the clamping installation block is fixedly connected with one end of the electric push rod, the other end of the electric push rod is fixedly connected with the side face of the telescopic rod, and two ends of the telescopic rod are fixedly connected with the push rods in the two clamping columns respectively.
Preferably, the fixed surface of fixing base is equipped with the slide rail, press from both sides the bottom and the slide rail sliding connection of tight installation piece, the slide rail internal fixation is equipped with fixed buckle.
Preferably, the polishing circular ring is fixedly connected with a gear ring, the gear ring is meshed with a gear, the gear is in transmission connection with an output shaft of a motor, and the motor is electrically connected with the polishing frame.
Preferably, the polishing piece is slidably connected with the mounting block, and a polishing piece fixing bolt is connected to the mounting block in a threaded manner.
1. When the belt pulley is fixed, the through hole of the belt pulley is sleeved at the head of the clamping column, then the electric push rod extends to drive the push rod to slide towards the head of the clamping column, the push rod pushes the clamping block to rotate, then the clamping block slides to clamp the position of the column, the through hole of the belt pulley moves towards the head of the clamping column after being subjected to the opening force of the clamping column and is finally clamped at the position of the clamping block, and the belt pulley cannot move under the tension of the clamping column and the extrusion of the clamping block;
2. the belt pulleys are different in diameter and type and different in position fixed on the clamping column, so that the belt pulleys are aligned with the polishing frame through the arrangement of the sliding rails, and after the belt pulleys are machined, the clamping mounting block can be slid to move the belt pulleys out of the polishing circular ring, so that the belt pulleys are convenient to take down;
3. the polishing sheet can slide in the mounting block, and the position of the polishing sheet can be freely adjusted according to the diameter of the belt pulley, so that the polishing sheet can be tightly contacted with the side surface of the belt pulley.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic view of a partial structure of the present invention.
Fig. 3 is a front view of the present invention.
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: the device comprises a fixed seat 1, a clamping installation block 2, a clamping column 3, a push rod 4, a clamping block 5, a push plate 6, a polishing frame 7, a polishing slide rail 8, a polishing circular ring 9, an installation block 10, a polishing sheet 11, a bidirectional screw rod 12, a transverse slide rail 13, a slide block 14, a crank 15, a pawl disc 16, an electric push rod 17, an expansion link 18, a slide rail 19, a gear ring 20, a gear 21 and a motor 22.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings 1 to 4.
The invention provides a tooling clamp convenient for belt pulley production, which comprises a fixed seat 1, wherein a clamping installation block 2 is slidably installed on the fixed seat 1, two clamping columns 3 are slidably installed on the front surfaces of the clamping installation block 2, the heads of the clamping columns 3 are of a circular truncated cone structure, the clamping columns 3 are of a hollow tubular structure, the heads of the clamping columns 3 are of a circular truncated cone structure, two through holes of a belt pulley are sleeved on the clamping columns 3, and the belt pulley can slide towards the heads of the clamping columns 3 when the two columns 3 slide outwards.
Inside slidable mounting who presss from both sides tight post 3 has push rod 4, and the head that presss from both sides tight post 3 articulates installs and presss from both sides tight piece 5, it can install through the torsional spring to press from both sides tight piece 5, integrated into one piece has push pedal 6 on pressing from both sides tight piece 5, the head and the push pedal 6 in close contact with of push rod 4, press from both sides to install on the tight piece 2 and press from both sides tight post drive arrangement, the fixed frame 7 that polishes that is equipped with on the fixing base 1, it is equipped with the slide rail 8 of polishing to polish on the frame 7, rotatable the ring 9 of polishing of installing in the slide rail 8, fixed mounting has installation piece 10 in the ring 9 of polishing, slidable mounting has polishing piece 11 on installation piece 10, polishing piece 11 can slide in installation piece 10, can be according to the diameter free adjustment polishing piece 11's position of belt pulley, make polishing piece 11 and the side in close contact with the belt pulley.
The clamping post driving device comprises a bidirectional screw rod 12, the bidirectional screw rod 12 is rotatably arranged on a clamping installation block 2, two screw rod sleeves are arranged at two ends of the bidirectional screw rod 12 and are respectively in transmission connection with two clamping posts 3, a transverse slide rail 13 is fixedly arranged on the surface of the clamping installation block 2, two slide blocks 14 are fixedly arranged at the bottoms of the two clamping posts 3, the two slide blocks 14 are symmetrically and slidably arranged at two ends of the transverse slide rail 13, and two sliders 14 are respectively in transmission connection with two screw rod sleeves, one end of a bidirectional screw rod 12 is fixedly provided with a crank 15, the crank 15 is fixedly provided with a pawl disc 16, the clamping mounting block 2 is connected with a fixed pawl, the two screw rod sleeves can slide towards different directions when the bidirectional screw rod 12 rotates, the positions of two clamping columns 3 can be conveniently adjusted, and the rotation of the bidirectional screw rod 12 is operated through the crank 15 and is convenient to control.
The clamping mounting block 2 is fixedly connected with one end of an electric push rod 17, the other end of the electric push rod 17 is fixedly connected with the side face of an expansion link 18, two ends of the expansion link 18 are respectively fixedly connected with push rods 4 in two clamping columns 3, when a belt pulley is fixed, a perforation of the belt pulley is sleeved at the head of the clamping column 3, then the electric push rod 17 extends to drive the push rod 4 to slide towards the head of the clamping column 3, the push rod 4 pushes the clamping block 5 to rotate, then the position of the clamping column 3 is slid, the perforation of the belt pulley can move towards the head of the clamping column 3 after being subjected to the opening force of the clamping column 3 and is finally clamped at the position of the clamping block 5, the belt pulley is subjected to the tension of the clamping column 3 and the extrusion of the clamping block 5 and cannot move, the contact face of the clamping block 5 and the belt pulley can be set to be a planar structure, and the belt pulley is tightly attached to the clamping block 5 after being subjected to the tension of the clamping column 3, cannot swing.
Fixed surface of fixing base 1 is equipped with slide rail 19, the bottom and the slide rail 19 sliding connection of pressing from both sides tight installation piece 2, the slide rail 19 internal fixation is equipped with fixed buckle, because the diameter of belt pulley is different, the kind is different, fix the position on pressing from both sides tight post 3 also different, through the setting of slide rail 19, be convenient for make the belt pulley align with the position of the frame 7 of polishing, after processing is accomplished, can slide and press from both sides tight installation piece 2, make the belt pulley shift out from polishing ring 9, conveniently take off the belt pulley.
The polishing circular ring 9 is fixedly connected with a gear ring 20, the gear ring 20 is meshed with a gear 21, the gear 21 is in transmission connection with an output shaft of a motor 22, the motor 22 is electrically connected with the polishing frame 7, the polishing piece 11 is in sliding connection with the mounting block 10, and the mounting block 10 is in threaded connection with a polishing piece fixing bolt.
When the belt pulley is fixed, the through hole of the belt pulley is sleeved at the head of the clamping post 3, then the electric push rod 17 extends to drive the push rod 4 to slide towards the head of the clamping post 3, the push rod 4 pushes the clamping block 5 to rotate, then the position of the clamping post 3 is slid, the through hole of the belt pulley moves towards the head of the clamping post 3 after being subjected to the opening force of the clamping post 3 and is finally clamped at the position of the clamping block 5, the belt pulley cannot move under the tension of the clamping post 3 and the extrusion of the clamping block 5, because the belt pulleys have different diameters and different types and are fixed at different positions on the clamping post 3, the position of the belt pulley and the position of the polishing frame 7 are conveniently aligned through the arrangement of the slide rail 19, after the processing is finished, the clamping mounting block 2 can be slid, the belt pulley is moved out of the polishing ring 9, the belt pulley is convenient to take down, the polishing sheet 11 can slide in the mounting block 10, can be freely adjusted according to the diameter of the belt pulley, so that the grinding sheet 11 is tightly contacted with the side surface of the belt pulley.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a make things convenient for frock clamp of belt pulley production, includes fixing base (1), its characterized in that, slidable mounting has the tight installation piece of clamp (2) on fixing base (1), the positive slidable mounting who presss from both sides tight installation piece (2) has two tight posts (3) of clamp, the head that presss from both sides tight post (3) is the round platform structure, and presss from both sides tight post (3) and be hollow tubular structure, the inside slidable mounting that presss from both sides tight post (3) has push rod (4), and the head that presss from both sides tight post (3) articulates and installs tight block (5), integrated into one piece has push pedal (6) on tight block (5), the head and push pedal (6) in close contact with of push rod (4), install tight post drive arrangement on the tight installation piece (2) of clamp, fixed grinding frame (7) that is equipped with on fixing base (1), fixed slide rail (8) of polishing that is equipped with on grinding frame (7), a polishing circular ring (9) is rotatably arranged in the polishing sliding rail (8), a mounting block (10) is fixedly arranged in the polishing circular ring (9), and a polishing sheet (11) is slidably arranged on the mounting block (10); the clamping block (5) is hinged and fixed with the clamping post (3) through a torsion spring.
2. The tooling clamp convenient for belt pulley production according to claim 1, wherein the clamping column driving device comprises a bidirectional screw rod (12), the bidirectional screw rod (12) is rotatably mounted on the clamping mounting block (2), two screw rod sleeves are mounted at two ends of the bidirectional screw rod (12), and the two screw rod sleeves are respectively in transmission connection with the two clamping columns (3).
3. The tooling clamp convenient for belt pulley production according to claim 2, wherein a transverse slide rail (13) is fixedly arranged on the surface of the clamping mounting block (2), two slide blocks (14) are fixedly arranged at the bottoms of the two clamping columns (3), the two slide blocks (14) are symmetrically and slidably arranged at two ends of the transverse slide rail (13), and the two slide blocks (14) are respectively in transmission connection with the two screw rod sleeves.
4. A tooling clamp convenient for belt pulley production according to claim 2, characterized in that a crank (15) is fixedly arranged at one end of the bidirectional screw rod (12), a pawl disc (16) is fixedly arranged on the crank (15), and a fixed pawl is connected to the clamping mounting block (2).
5. The tooling clamp convenient for belt pulley production according to claim 1, wherein the clamping mounting block (2) is fixedly connected with one end of an electric push rod (17), the other end of the electric push rod (17) is fixedly connected with the side surface of a telescopic rod (18), and two ends of the telescopic rod (18) are respectively fixedly connected with push rods (4) in two clamping columns (3).
6. A tooling clamp convenient for belt pulley production according to claim 1, wherein a slide rail (19) is fixed on the surface of the fixing seat (1), the bottom of the clamping and mounting block (2) is slidably connected with the slide rail (19), and a fixing buckle is fixed in the slide rail (19).
7. The tooling clamp convenient for belt pulley production according to claim 1, wherein a gear ring (20) is fixedly connected to the grinding ring (9), the gear ring (20) is meshed with a gear (21), the gear (21) is in transmission connection with an output shaft of a motor (22), and the motor (22) is electrically connected with the grinding frame (7).
8. A tool clamp for facilitating the production of belt pulleys as claimed in claim 1, wherein the polishing plate (11) is slidably connected with a mounting block (10), and a polishing plate fixing bolt is threadedly connected with the mounting block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910330607.9A CN109866086B (en) | 2019-04-23 | 2019-04-23 | Make things convenient for frock clamp of belt pulley production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910330607.9A CN109866086B (en) | 2019-04-23 | 2019-04-23 | Make things convenient for frock clamp of belt pulley production |
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| Publication Number | Publication Date |
|---|---|
| CN109866086A CN109866086A (en) | 2019-06-11 |
| CN109866086B true CN109866086B (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910330607.9A Active CN109866086B (en) | 2019-04-23 | 2019-04-23 | Make things convenient for frock clamp of belt pulley production |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110936165B (en) * | 2019-11-20 | 2021-04-06 | 南京扬子检修安装有限责任公司 | Heat exchange tube fixed length cutting grinding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2693066A (en) * | 1949-10-17 | 1954-11-02 | Berstecher Carl | Portable device for encircling machining of work |
| CN202752847U (en) * | 2012-06-25 | 2013-02-27 | 安徽中鼎减震橡胶技术有限公司 | Clamp of broaching key groove of belt pulley with replaceable spacer |
| CN206550396U (en) * | 2017-01-11 | 2017-10-13 | 重庆双腾机械制造有限公司 | Rear hub of heavy truck screw processing tool |
| CN107414653A (en) * | 2017-08-26 | 2017-12-01 | 芜湖鼎瀚再制造技术有限公司 | A kind of Corrugator roller automatic grinding derusting device |
| CN208375135U (en) * | 2018-07-06 | 2019-01-15 | 安徽省诚恒汽车部件有限公司 | A kind of shock-proof crank pulley fixture for processing |
| CN109014918B (en) * | 2018-08-11 | 2019-11-12 | 南京昌合泰智能科技有限公司 | A kind of aluminium alloy wheel hub automatically grinding goes to pour ear device |
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