CN211967132U - Workpiece machining clamping jig for smooth curved grinding machine - Google Patents
Workpiece machining clamping jig for smooth curved grinding machine Download PDFInfo
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- CN211967132U CN211967132U CN202020353483.4U CN202020353483U CN211967132U CN 211967132 U CN211967132 U CN 211967132U CN 202020353483 U CN202020353483 U CN 202020353483U CN 211967132 U CN211967132 U CN 211967132U
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- pressing block
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Abstract
The utility model discloses a workpiece clamping jig for processing a smooth curve grinding machine, which comprises a clamping fixed plate, a front pressing block and a rear pressing block; clamping a fixing plate: the clamping device is a rectangular fixed plate, a semicircular part groove is formed in the middle position of the top end of the clamping fixed plate, a part cushion block is placed in the semicircular part groove, and a part to be machined is placed on the part cushion block; front compression block: the clamping fixing plate is fixed at the top end of the clamping fixing plate through a screw and is positioned on the left side of the semicircular part groove; a rear pressing block: the top end of the clamping fixing plate is provided with a bolt fixing hole, and the rear pressing block is fixed at the top end of the clamping fixing plate through a fastening screw and is positioned on the right side of the semicircular part groove; the clamping fixture for the workpiece machined by the smooth curve grinding machine can quickly clamp semicircular workpieces, is high in clamping efficiency and can meet the machining requirements of various daily workpieces.
Description
Technical Field
The utility model relates to a work piece clamping tool technical field specifically is a crooked grinding machine processing work piece clamping tool of light.
Background
In the final stage of processing parts, in order to ensure the quality and precision of products, the products are often required to be subjected to accurate curve grinding, a CNC optical curve grinding machine is a standard machine tool of the optical curve grinding machine and is provided with a high-speed grinding wheel lifting driving mechanism, the CNC optical curve grinding machine can deal with high-precision and high-surface roughness processing, high-precision mould parts, special tools, cylinders and roller processing parts are processed, as the stroke is lengthened, the swing angle of a grinding wheel table is also increased, the CNC optical curve grinding machine can deal with the processing of various workpieces, but different workpieces processed by each factory cannot be randomly matched and manufactured by machine tool manufacturers, the manufacturers using the machine tools need to manufacture clamping tools of the workpieces by themselves according to the production needs of the company, so that the application range of the traditional optical curve grinding machine for processing the workpieces is limited, and the daily processing requirements of various different types of workpieces cannot be met, simultaneously to semi-circular work piece, the clamping of traditional light curved grinder processing work piece clamping tool is got up the difficulty, can't carry out the accurate positioning, and it is long to take, and is inefficient, leads to the work piece defective rate to increase easily.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a bent grinding machine processing work piece clamping tool of light, this bent grinding machine processing work piece clamping tool of light can quick clamping semi-circular work piece, and the clamping is efficient, can satisfy the processing requirement of daily all kinds of work pieces, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a workpiece clamping jig for a smooth curve grinding machine comprises a clamping fixing plate, a front pressing block and a rear pressing block;
clamping a fixing plate: the clamping device is a rectangular fixed plate, a semicircular part groove is formed in the middle position of the top end of the clamping fixed plate, a part cushion block is placed in the semicircular part groove, and a part to be machined is placed on the part cushion block;
front compression block: the clamping fixing plate is fixed at the top end of the clamping fixing plate through a screw and is positioned on the left side of the semicircular part groove;
a rear pressing block: the top end of the clamping fixing plate is provided with a bolt fixing hole, and the rear pressing block is fixed at the top end of the clamping fixing plate through a fastening screw and is positioned on the right side of the semicircular part groove;
the clamping device is characterized by further comprising a puller bolt, wherein the puller bolt is obliquely installed on the clamping fixing plate and is in threaded connection with the clamping fixing plate, and the left end of the puller bolt extends into the semicircular part groove and is in contact with a workpiece to be machined.
Furthermore, the bolt fixing holes are in the shape of a straight notch, and the fixing blocks in the shape of the straight notch facilitate the movement of the fastening screws and the position adjustment of the rear clamping block.
Furthermore, the right-hand member of preceding compact heap and the left end of back compact heap all are provided with the chamfer, conveniently treat the machined part and process and fix.
Furthermore, semicircle part groove and part cushion contact position department are the fillet structure, conveniently place the part cushion, improve fixed stability.
Compared with the prior art, the beneficial effects of the utility model are that: this crooked grinding machine processing work piece clamping tool of light has following benefit:
this light curve grinding machine processing work piece clamping tool adopts the fixed mode of four points, has realized the quick clamping of semicircular workpiece, has overcome the difficult problem that traditional clamping tool can't the accurate positioning semicircular workpiece, through the nimble motivity of the tight piece of back clamp, can carry out the clamping to different work pieces fixed, has satisfied daily use's processing requirement, uses this work piece clamping tool can effectual improvement work piece machining efficiency, alleviates workman's intensity of labour, reduces the defective rate of work piece.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the front view structure of the present invention.
In the figure: the fixture comprises a clamping fixing plate 1, a front pressing block 2, a rear pressing block 3, a part cushion block 4, a semicircular part groove 5, a to-be-processed part 6, a puller bolt 7, a bolt fixing hole 8 and a fastening screw 9.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a workpiece clamping jig for a smooth curve grinding machine comprises a clamping fixing plate 1, a front pressing block 2 and a rear pressing block 3;
clamping the fixing plate 1: the clamping fixing plate is a rectangular fixing plate, is small and exquisite in shape and convenient to fix, a semicircular part groove 5 is formed in the middle position of the top end of the clamping fixing plate 1, a part cushion block 4 is placed in the semicircular part groove 5, the part cushion block 4 is a right-angled triangle cushion block, a fillet is arranged on a right-angled side of the part cushion block, a workpiece to be machined 6 is placed on the part cushion block 4, the contact position of the semicircular part groove 5 and the part cushion block 4 is of a fillet structure, and the fillet structure is arranged on a contact surface, so that the fixing effect can be improved;
preceding compact heap 2: the front pressing block 2 is fixed at the top end of a clamping fixing plate 1 through screws and is positioned on the left side of a semicircular part groove 5, and the front pressing block 2 is used for simply and preliminarily positioning a workpiece 6 to be machined;
rear pressing block 3: the top end of the clamping fixture is provided with a bolt fixing hole 8, the bolt fixing hole 8 is in a straight notch shape, the rear pressing block 3 is fixed at the top end of the clamping fixing plate 1 through a fastening screw 9 and is positioned on the right side of the semicircular part groove 5, the fastening screw 9 can move in the bolt fixing hole 8 to change the position of the rear pressing block 3, the application range of workpiece clamping is improved, chamfers are arranged at the right end of the front pressing block 2 and the left end of the rear pressing block 3, and the structure is convenient for fixing and processing workpieces;
wherein, still include puller bolt 7, puller bolt 7 slope is installed on clamping fixed plate 1 to with 1 threaded connection of clamping fixed plate, its left end extends to semicircle parts groove 5 in, and with treat that machined part 6 contacts, set up puller bolt 7 and can treat that machined part 6 carries out the puller fixation, ensure fixed stability.
When in use: firstly, a front pressing plate 2 is fixed on a clamping fixing plate 1 through screws, then a part cushion block 4 is placed in a semicircular part groove 5, a workpiece 6 to be machined is placed on the part cushion block 4, then a puller bolt 7 is rotated to jack the workpiece 6 to be machined so as not to fall off, then a rear pressing block 3 is fixed through a fastening screw 9, the positions of the puller bolt 7 and the rear pressing block 3 are adjusted, the surface to be machined of the workpiece 6 to be machined is kept horizontal, and verification is carried out through a surface printing form, and clamping of the workpiece is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a crooked grinding machine processing work piece clamping tool of light which characterized in that: comprises a clamping fixing plate (1), a front pressing block (2) and a rear pressing block (3);
clamping fixing plate (1): the clamping device is a rectangular fixed plate, a semicircular part groove (5) is formed in the middle of the top end of the clamping fixed plate (1), a part cushion block (4) is placed in the semicircular part groove (5), and a workpiece (6) to be machined is placed on the part cushion block (4);
front hold-down block (2): the clamping fixing plate is fixed at the top end of the clamping fixing plate (1) through screws and is positioned on the left side of the semicircular part groove (5);
rear hold-down block (3): the top end of the clamping fixing plate is provided with a bolt fixing hole (8), and the rear pressing block (3) is fixed at the top end of the clamping fixing plate (1) through a fastening screw (9) and is positioned at the right side of the semicircular part groove (5);
the clamping device is characterized by further comprising a puller bolt (7), wherein the puller bolt (7) is obliquely installed on the clamping fixing plate (1) and is in threaded connection with the clamping fixing plate (1), and the left end of the puller bolt extends into the semicircular part groove (5) and is in contact with a workpiece to be machined (6).
2. The clamping jig for the workpiece machined by the smooth curved grinding machine according to claim 1, characterized in that: the bolt fixing hole (8) is in a shape of a straight notch.
3. The clamping jig for the workpiece machined by the smooth curved grinding machine according to claim 1, characterized in that: and chamfers are arranged at the right end of the front pressing block (2) and the left end of the rear pressing block (3).
4. The clamping jig for the workpiece machined by the smooth curved grinding machine according to claim 1, characterized in that: the contact position of the semicircular part groove (5) and the part cushion block (4) is of a fillet structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020353483.4U CN211967132U (en) | 2020-03-19 | 2020-03-19 | Workpiece machining clamping jig for smooth curved grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020353483.4U CN211967132U (en) | 2020-03-19 | 2020-03-19 | Workpiece machining clamping jig for smooth curved grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211967132U true CN211967132U (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020353483.4U Active CN211967132U (en) | 2020-03-19 | 2020-03-19 | Workpiece machining clamping jig for smooth curved grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211967132U (en) |
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2020
- 2020-03-19 CN CN202020353483.4U patent/CN211967132U/en active Active
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