CN219787414U - Cylindrical part machining clamp - Google Patents

Cylindrical part machining clamp Download PDF

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Publication number
CN219787414U
CN219787414U CN202321216963.6U CN202321216963U CN219787414U CN 219787414 U CN219787414 U CN 219787414U CN 202321216963 U CN202321216963 U CN 202321216963U CN 219787414 U CN219787414 U CN 219787414U
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CN
China
Prior art keywords
positioning
auxiliary
movable
workpiece
cylindrical part
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CN202321216963.6U
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Chinese (zh)
Inventor
杨鹏
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Dongguan Micorong Precision Machinery Co ltd
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Dongguan Micorong Precision Machinery Co ltd
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Priority to CN202321216963.6U priority Critical patent/CN219787414U/en
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Publication of CN219787414U publication Critical patent/CN219787414U/en
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Abstract

The utility model discloses a cylindrical part machining fixture, which relates to the technical field of machining fixtures and comprises a positioning circle, wherein a pressing block is arranged at the upper end of the positioning circle, workpieces are arranged in the middle of the positioning circle and the pressing block, locking screws are arranged at the joint of the positioning circle and the pressing block, and an anti-deflection assembly is arranged inside the positioning circle and the pressing block; the anti-offset assembly comprises a movable groove, a threaded hole and an auxiliary groove; the cylindrical part machining clamp is tightly fixed in the middle of a positioning circle and a pressing block through the anti-deflection assembly in the process of installing a workpiece and is applicable to the workpiece with smaller diameter than the workpiece, so that the stability of the workpiece in the rotary machining process is improved; the end surface axis of the workpiece is used for positioning, and circular arcs, lettering and side holes can be machined in place at one time on four shafts, so that clamping is reduced, and efficiency is improved.

Description

Cylindrical part machining clamp
Technical Field
The utility model relates to the technical field of machining clamps, in particular to a cylindrical part machining clamp.
Background
The clamp is an instrument which is used for clamping and supporting a workpiece in the processing process;
in the existing processing clamp, the circular arc is adopted to be processed separately from the lettering and the side holes because the circular arc is avoided without opening the four-axis chuck in the process of clamping the cylindrical part, so that one more surface is processed, the processing time is long, and the cost is high.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a cylindrical part machining clamp which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the cylindrical part machining clamp comprises a positioning circle, wherein a pressing block is arranged at the upper end of the positioning circle, a workpiece is arranged in the middle of the positioning circle and the pressing block, a locking screw is arranged at the joint of the positioning circle and the pressing block, and an anti-offset assembly is arranged inside the positioning circle and the pressing block;
the anti-offset assembly comprises a movable groove, a threaded hole and an auxiliary groove, wherein a positioning block is arranged in the movable groove, a threaded rod is arranged at the upper end of the positioning block, a movable seat is arranged at the joint of the positioning block and the threaded rod, an auxiliary block is arranged on the outer side of the positioning block, an anti-slip pad is arranged at the bottom of the positioning block, and a handle is arranged at the upper end of the threaded rod.
As a further technical scheme of the utility model, the positioning circles and the pressing blocks are connected through locking screws, the number of the locking screws is two, the locking screws are symmetrically distributed, and the workpieces are in a cylinder structure.
As a further technical scheme of the utility model, the number of the movable grooves is two, the movable grooves are symmetrically distributed, the two movable grooves penetrate through the pressing block and the inside of the positioning circle, the number of the threaded holes is equal to that of the movable grooves, the threaded holes are communicated with the inside of the movable grooves, and the number of the auxiliary grooves is a plurality of groups and is symmetrically distributed.
As a further technical scheme of the utility model, the height of the auxiliary groove is smaller than that of the movable groove, the positioning blocks are matched with the movable groove, the number of the positioning blocks is two, the positioning blocks are symmetrically distributed, and the bottoms of the positioning blocks are arc-shaped structures.
As a further technical scheme of the utility model, the threaded rod is in threaded connection with the threaded hole, the height of the threaded rod is larger than that of the movable groove, and the threaded rod is in rotary connection with the positioning block through the movable seat.
As a further technical scheme of the utility model, the number of the auxiliary blocks is equal to that of the auxiliary grooves, the auxiliary blocks and the positioning blocks are of an integrated structure, the auxiliary blocks are of a flat rectangular structure, the anti-skid pads are fixedly connected with the positioning blocks, the anti-skid pads are made of rubber, and the handles are fixedly connected with the threaded rods.
The utility model provides a cylindrical part machining clamp. Compared with the prior art, the method has the following beneficial effects: through the arrangement of the pressing block and the anti-offset component, the workpiece is tightly fixed at the middle parts of the positioning circle and the pressing block through the anti-offset component in the process of installing the workpiece, and the anti-offset component is simultaneously applicable to the workpiece with smaller diameter than the workpiece, so that the stability of the workpiece in the rotary machining process is improved; the end surface axis of the workpiece is used for positioning, and circular arcs, lettering and side holes can be machined in place at one time on four shafts, so that clamping is reduced, and efficiency is improved.
Drawings
FIG. 1 is a schematic view of a cylindrical member processing jig;
FIG. 2 is an exploded view of a cylindrical member machining fixture;
fig. 3 is an enlarged view of a cylindrical member processing jig of fig. 2 a.
In the figure: 1. positioning a circle; 2. briquetting; 3. a workpiece; 4. locking a screw; 5. an anti-migration assembly; 51. a movable groove; 52. a threaded hole; 53. an auxiliary groove; 54. a positioning block; 55. a threaded rod; 56. a movable seat; 57. an auxiliary block; 58. an anti-slip pad; 59. a handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution for a cylindrical member processing fixture: the cylindrical part machining clamp comprises a positioning circle 1, wherein a pressing block 2 is arranged at the upper end of the positioning circle 1, a workpiece 3 is arranged in the middle of the positioning circle 1 and the pressing block 2, a locking screw 4 is arranged at the joint of the positioning circle 1 and the pressing block 2, and an anti-offset assembly 5 is arranged inside the positioning circle 1 and the pressing block 2;
the anti-offset assembly 5 comprises a movable groove 51, a threaded hole 52 and an auxiliary groove 53, wherein a positioning block 54 is arranged in the movable groove 51, a threaded rod 55 is arranged at the upper end of the positioning block 54, a movable seat 56 is arranged at the joint of the positioning block 54 and the threaded rod 55, an auxiliary block 57 is arranged on the outer side of the positioning block 54, an anti-slip pad 58 is arranged at the bottom of the positioning block 54, and a handle 59 is arranged at the upper end of the threaded rod 55.
Referring to fig. 1-2, the positioning circle 1 and the pressing block 2 are connected by locking screws 4, the number of the locking screws 4 is two, the locking screws are symmetrically distributed, and the workpiece 3 is in a cylindrical structure, so that the workpiece 3 is favorably sleeved.
Referring to fig. 1-3, the number of the movable slots 51 is two, the two sets of movable slots 51 penetrate through the pressing block 2 and the positioning circle 1, the number of the threaded holes 52 is equal to the number of the movable slots 51, the threaded holes 52 are communicated with the inside of the movable slots 51, the number of the auxiliary slots 53 is several, the height of the auxiliary slots 53 is smaller than that of the movable slots 51, the positioning blocks 54 are matched with the movable slots 51, the number of the positioning blocks 54 is two, the positioning blocks 54 are symmetrically distributed, and the bottoms of the positioning blocks 54 are arc-shaped, so that the positioning blocks 54 can move up and down along the inside of the movable slots 51 conveniently.
Referring to fig. 2-3, the threaded rod 55 is in threaded connection with the threaded hole 52, the height of the threaded rod 55 is greater than that of the movable groove 51, the threaded rod 55 and the positioning block 54 are in rotational connection through the movable seat 56, the number of the auxiliary blocks 57 is equal to that of the auxiliary grooves 53, the auxiliary blocks 57 and the positioning block 54 are of an integral structure, the auxiliary blocks 57 are of flat rectangular structures, the anti-skid pads 58 are fixedly connected with the positioning block 54, the anti-skid pads 58 are made of rubber materials, and the handles 59 are fixedly connected with the threaded rod 55, so that the workpiece 3 is clamped and fixed tightly, and position deviation of the workpiece is avoided in the processing process.
The working principle of the utility model is as follows: in the 3 installation, cup joint through 2 and 4, carry out the centre gripping through 5, accomplish the back, fix 1 on the four-axis chuck to carry out circular arc, carve characters and side hole and once process in place at the four-axis, improve work efficiency.
It should be noted that, in the process of installing the workpiece 3, a user inserts the tail of the workpiece 3 into the positioning circle 1, the pressing block 2 is sleeved at the upper end of the positioning circle 1, the locking screw 4 is used for locking, and then the handle 59 is rotated, so that the handle 59 drives the threaded rod 55 to rotate along the movable seat 56 and the inside of the threaded hole 52, the positioning block 54 and the anti-slip pad 58 move downwards, meanwhile, the positioning block 54 drives the auxiliary block 57 to move along the movable groove 51 and the inside of the auxiliary groove 53 until the anti-slip pad 58 is close to the outer surface of the workpiece 3, and the other group of handles 59 perform the operations, so that the workpiece 3 is tightly fixed at the middle parts of the positioning circle 1 and the pressing block 2, and meanwhile, the handle 59 is suitable for workpieces with smaller diameters than the workpiece 3, so that the stability of the workpiece is improved in the rotating process; the end surface axis of the workpiece 3 is used for positioning, and circular arcs, lettering and side holes can be machined in place at one time on four shafts, so that clamping is reduced, and efficiency is improved.

Claims (6)

1. The utility model provides a cylindricality spare adds clamping apparatus, includes location circle (1), its characterized in that, the upper end of location circle (1) is provided with briquetting (2), the middle part of location circle (1) and briquetting (2) is provided with work piece (3), the junction of location circle (1) and briquetting (2) is provided with locking screw (4), the inside of location circle (1) and briquetting (2) is provided with anti-migration subassembly (5);
anti-offset subassembly (5) are including movable groove (51), screw hole (52) and auxiliary tank (53), the inside of movable groove (51) is provided with locating piece (54), the upper end of locating piece (54) is provided with threaded rod (55), the junction of locating piece (54) and threaded rod (55) is provided with movable seat (56), the outside of locating piece (54) is provided with auxiliary block (57), the bottom of locating piece (54) is provided with slipmat (58), the upper end of threaded rod (55) is provided with handle (59).
2. The cylindrical part machining clamp according to claim 1, wherein the positioning circle (1) and the pressing block (2) are connected through locking screws (4), the number of the locking screws (4) is two, the locking screws are symmetrically distributed, and the workpiece (3) is of a cylindrical structure.
3. The cylindrical part machining clamp according to claim 1, wherein the number of the movable grooves (51) is two, the movable grooves (51) are symmetrically distributed, the two movable grooves (51) penetrate through the pressing block (2) and the inside of the positioning circle (1), the number of the threaded holes (52) is equal to the number of the movable grooves (51), the threaded holes (52) are communicated with the inside of the movable grooves (51), and the number of the auxiliary grooves (53) is a plurality of the movable grooves and is symmetrically distributed.
4. The cylindrical part machining clamp according to claim 1, wherein the height of the auxiliary groove (53) is smaller than that of the movable groove (51), the positioning blocks (54) are matched with the movable groove (51), the number of the positioning blocks (54) is two, the positioning blocks are symmetrically distributed, and the bottoms of the positioning blocks (54) are of arc structures.
5. The cylindrical part machining clamp according to claim 1, wherein the threaded rod (55) is in threaded connection with the threaded hole (52), the height of the threaded rod (55) is larger than that of the movable groove (51), and the threaded rod (55) is in rotary connection with the positioning block (54) through the movable seat (56).
6. The cylindrical part machining clamp according to claim 1, wherein the number of the auxiliary blocks (57) is equal to the number of the auxiliary grooves (53), the auxiliary blocks (57) and the positioning blocks (54) are of an integrated structure, the auxiliary blocks (57) are of flat rectangular structures, the anti-slip pads (58) are fixedly connected with the positioning blocks (54), the anti-slip pads (58) are made of rubber materials, and the handles (59) are fixedly connected with the threaded rods (55).
CN202321216963.6U 2023-05-19 2023-05-19 Cylindrical part machining clamp Active CN219787414U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321216963.6U CN219787414U (en) 2023-05-19 2023-05-19 Cylindrical part machining clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321216963.6U CN219787414U (en) 2023-05-19 2023-05-19 Cylindrical part machining clamp

Publications (1)

Publication Number Publication Date
CN219787414U true CN219787414U (en) 2023-10-03

Family

ID=88176087

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321216963.6U Active CN219787414U (en) 2023-05-19 2023-05-19 Cylindrical part machining clamp

Country Status (1)

Country Link
CN (1) CN219787414U (en)

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