CN217452481U - Special-shaped part clamping tool - Google Patents
Special-shaped part clamping tool Download PDFInfo
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- CN217452481U CN217452481U CN202221050263.XU CN202221050263U CN217452481U CN 217452481 U CN217452481 U CN 217452481U CN 202221050263 U CN202221050263 U CN 202221050263U CN 217452481 U CN217452481 U CN 217452481U
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- carousel
- rotary table
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- 238000003825 pressing Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 abstract description 4
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model relates to a special-shaped part clamping frock. The technical scheme is as follows: comprises a base, a turntable fixing rotary column, a rotating gear, a stop structure and a special-shaped part; the improved rotary table is characterized in that rectangular sinking grooves are formed in the left side wall and the right side wall of the front side of the base in a bilateral symmetry mode, the left side and the right side of the upper surface of the base are respectively connected with a rotary table in a rotating mode, teeth are uniformly formed in the inner ring circumference of the rotary table, a support ring is fixedly connected with the lower surface of the rotary table, rotary columns are uniformly arrayed on the inner ring circumference of the support ring and are fixed to the rotary table, the rotary columns are fixed to the rotary table and are connected with the base in a rotating mode through a rotating shaft, the inner ring of the rotary table is meshed with the teeth through the rotating gears, the rotating gears are connected with the base in a rotating mode, the locking structures are arranged in the rectangular sinking grooves in the left side and the right side, and the upper surface of the rotary table is respectively movably connected with the special-shaped parts. The utility model has the advantages that: the wire-electrode cutting special-shaped parts of different shapes can be conveniently adapted, and the mounting efficiency and the adaptability are improved.
Description
Technical Field
The utility model belongs to machine tooling special-shaped part anchor clamps field relates to a special-shaped part clamping frock.
Background
With the development of wire cutting technology, more and more materials are manufactured into special-shaped parts with various shapes by wire cutting, after the materials are cut into parts with different bending shapes, the special-shaped parts still need to be ground, drilled, printed and the like, most of the existing clamping tools adopt that fixing holes are uniformly formed in a large area on a flat plate, the parts are clamped and fixed by installing fixing screws and pressing blocks in the fixing holes, and because the left and right bending shapes of the special-shaped parts are different, operators need to repeatedly adjust the fixing positions of the fixing screws and the pressing blocks on the flat plate so as to adapt to the fixing requirements of the special-shaped parts, on one hand, due to the limitation of the hole pitch of the fixing holes formed in the flat plate, the special-shaped parts with certain bending shapes can not be effectively fixed in a fitting manner, therefore, the processing quality is affected, and on the other hand, the operation process of an operator is complicated, so that the position of the screw needs to be adjusted once for a part with a bent shape, which is very inconvenient.
Therefore, the utility model provides a special-shaped part clamping frock.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model discloses a special-shaped part clamping tool, which adopts the technical proposal that the special-shaped part clamping tool comprises a base, a turntable fixing rotating column, a rotating gear, a stop structure and a special-shaped part; rectangular sunk grooves are symmetrically formed in the left side and the right side of the front side wall of the base, the left side and the right side of the upper surface of the base are respectively and rotatably connected with the rotary table, teeth are uniformly formed in the inner ring circumference of the rotary table, the lower surface of the rotary table is fixedly connected with a support ring, holes are formed in the circumferential edge of the upper surface of the rotary table and are in threaded connection with fixing screws, a press ring is sleeved on the fixing screws, the inner ring circumference of the support ring is uniformly arrayed with rotary table fixing rotary columns, the rotary table fixing rotary columns are rotatably connected with the base through a rotary shaft, the inner ring of the rotary table and the rotating gear are in tooth meshing through the teeth, the rotating gear is rotatably connected with the base, the stop structures are respectively arranged in the left rectangular sunk grooves and the right rectangular sunk grooves, and the upper surfaces of the left rotary table and the right rotary table are respectively fixed with the left end and the right end of the special-shaped part through the press ring; through adopting left and right sides carousel free rotation's design, can realize quick matching and fixing to the special-shaped part of different crooked directions and crooked shape, reduce the fixed step of traditional clamping frock to special-shaped part, improve fixed efficiency, simultaneously, the carousel of the left and right sides passes through the cooperation of U type clamp groove and stop screw of retaining structure, can realize the quick fixed of the carousel of the left and right sides, guarantee the stability after the clamping work piece, in addition, whole clamping work, the structure is simple and easy, be convenient for manufacturing and staff's operation.
As a preferred scheme of the utility model, four corners of the base are respectively provided with fixed counter bores; the base can be quickly fixed with a working platform of a machine tool through the fixing counter bores formed in the four corners through screws, and the machine tool is convenient to install, detach and operate.
As a preferred scheme of the utility model, the circumferential side wall of the turntable fixing rotary column is tangent to the inner ring circumference of the support ring respectively; design like this, can be under the loose state of support ring of locking structure and carousel, the staff can easily rotate the carousel with the hand, and the adjustment carousel rotates to the fixed demand of the special-shaped part of the different crooked shapes of adaptation.
As a preferred scheme of the utility model, the compression ring is formed by double-layer stepped rings, and the diameter of the upper ring is larger than that of the lower ring; through the design of the compression rings with various different diameters, the special-shaped parts with different widths can be fixed, and the fixture is flexible in replacement and convenient to operate.
As a preferred scheme of the utility model, the stop structure comprises a U-shaped clamping groove, the inner side wall of the U-shaped clamping groove is arc-shaped, and the center of the outer side wall of the U-shaped clamping groove is provided with a hole in thread connection with a stop screw; the inner side wall of the U-shaped clamping groove is designed to be in an arc shape, so that the U-shaped clamping groove can be conveniently attached to the inner ring circumference of the supporting ring at the lower part of the turntable, and meanwhile, the U-shaped clamping groove is prevented from interfering with the rotating gear.
As a preferable scheme of the utility model, the narrowest gap width between the U-shaped clamping grooves is larger than the thickness of the supporting ring; design like this, can guarantee that set screw leaves the gap between U type clamp groove and the support ring under lax state, the operating personnel of being convenient for can adjust the carousel of the left and right sides with the hand flexibility when carrying out the part fixed to make set screw on the carousel and special-shaped parts's crooked shape carry out quick matching, thereby cooperation clamping ring carries out quick pressure equipment and fixes.
As a preferred scheme of the utility model, the upper side wall of the U-shaped clamping groove is flush with the upper surface of the turntable; the design ensures the flatness of the upper surface of the turntable, and prevents the interference between the outer side wall of the U-shaped clamping groove and parts due to high height.
The utility model has the advantages that: through the design that adopts left and right sides carousel free rotation, can realize quick matching and fixing to the special-shaped part of different crooked directions and crooked shape, reduce the fixed step of traditional clamping frock to special-shaped part, improve fixed efficiency and to the special-shaped part's of different shapes suitability, and simultaneously, the carousel of the left and right sides passes through the U type of retaining structure and presss from both sides the cooperation of groove and holding screw, can realize the quick fixation of the carousel of the left and right sides, guarantee the stability behind the clamping work piece, in addition, whole clamping work, the structure is simple and easy, be convenient for manufacturing and staff's operation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the base of the present invention;
FIG. 3 is a schematic view of the turntable of the present invention;
FIG. 4 is a schematic view of the turntable fixing rotary column of the present invention;
fig. 5 is a schematic view of the locking structure of the present invention.
In the figure: 1-base, 2-turntable, 3-turntable fixed rotary column, 4-rotary gear, 5-stop structure, 6-special-shaped part, 11-rectangular sunken groove, 12-fixed sunken hole, 21-tooth, 22-support ring, 23-fixing screw, 24-press ring, 31-rotary shaft, 51-U-shaped clamping groove and 52-stop screw.
Detailed Description
Example 1
As shown in fig. 1 to 5, the clamping tool for special-shaped parts of the present invention adopts the technical solution that the clamping tool comprises a base 1, a turntable 2, a turntable fixing rotary column 3, a rotary gear 4, a locking structure 5 and a special-shaped part 6; rectangular counter sink grooves 11 are symmetrically formed in the left side and the right side of the front side wall of the base 1, and fixing counter sinks 12 are respectively formed in four corners of the base 1.
The utility model discloses a rotary table, including base 1, carousel 2, tooth 21, lower fixed connection support ring 22 of carousel 2, the upper surface circumferential edge trompil threaded connection set screw 23 of carousel 2, set screw 23 goes up suit clamping ring 24, clamping ring 24 constitutes for double-deck step ring, and the diameter of upper portion ring is greater than the diameter of lower part ring, and the upper surface left and right sides rotates respectively to be connected carousel 2, tooth 21 is evenly seted up to the inner ring circumference of carousel 2, the lower fixed connection support ring 22 of carousel 2, the upper surface circumferential edge trompil threaded connection set screw 23 of carousel 2, set screw 23 goes up suit clamping ring 24, clamping ring 24 constitutes for double-deck step ring, and the diameter of upper portion ring is greater than the diameter of lower part ring.
The inner ring circumference of the support ring 22 is uniformly arrayed with the rotary table fixing rotary columns 3, the circumferential side walls of the rotary table fixing rotary columns 3 are respectively tangent to the inner ring circumference of the support ring 22, and the rotary table fixing rotary columns 3 are rotationally connected with the base 1 through the rotating shaft 31.
The inner ring of the turntable 2 is in tooth engagement with the rotating gear 4 through the teeth 21, and the rotating gear 4 is rotationally connected with the base 1.
Control set up respectively in the heavy groove 11 of rectangle stop structure 5, stop structure 5 includes U type clamp groove 51, the narrowest gap width between U type clamp groove 51 is greater than the thickness of support ring 22, the last lateral wall of U type clamp groove 51 with the upper surface parallel and level of carousel 2, the inside wall of U type clamp groove 51 is the circular arc shape, the lateral wall center trompil threaded connection holding screw 52 of U type clamp groove 51.
The upper surface of the left and right turntables 2 is respectively fixed with the left and right ends of the special-shaped part 6 through the compression rings 24.
The utility model discloses a theory of operation: when in use, the whole tool is fixed with an operation platform of a machine tool through the fixing counter bores 12 arranged at the four corners of the base 1, then the left and right stop screws 52 are respectively screwed out by a hexagon wrench until the left and right turntables 2 can be respectively easily rotated by hands, then the special-shaped part 6 is placed on the upper surfaces of the left and right turntables 2, the left and right turntables 2 are respectively rotated by hands according to the left and right bending shapes of the special-shaped part 6, so that the fixing screws 23 arranged on the upper surfaces of the turntables 2 are respectively clamped at the front and rear sides of the special-shaped part 6, then the press ring 24 with proper diameter is replaced, the special-shaped part 6 is clamped between the fixing screws 23, finally the stop screws 52 at the left and right sides are respectively locked, the position of the turntables 2 is fixed, and the quick fixation of the left and right sides of the wire cutting special-shaped part 6 with different bending shapes can be realized, on the one hand, reduce because the bending is fixed loaded down with trivial details step, improve fixed efficiency, on the other hand, improves the suitability of this work.
Electrical connections or structures not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.
Claims (7)
1. The utility model provides a special-shaped part clamping frock which characterized in that: comprises a base (1), a turntable (2), a turntable fixing rotary column (3), a rotary gear (4), a stop structure (5) and a special-shaped part (6); rectangle heavy groove (11) are seted up to lateral wall left and right sides symmetry before base (1), the base (1) upper surface left and right sides rotates respectively and connects carousel (2), tooth (21) are evenly seted up to the inner ring circumference of carousel (2), the lower fixed surface of carousel (2) connects support ring (22), the upper surface circumferential edge trompil threaded connection set screw (23) of carousel (2), suit clamping ring (24) on set screw (23), the even array of the inner ring circumference of support ring (22) the fixed rotary column of carousel (3), the fixed rotary column of carousel (3) with base (1) rotates through pivot (31) and is connected, carousel (2) inner ring with running gear (4) carry out the tooth meshing through tooth (21), running gear (4) with base (1) rotates and is connected, the left and right rectangular sinking grooves (11) are internally provided with the stop structures (5), and the upper surface of the left and right rotary discs (2) are fixed with the left and right ends of the special-shaped part (6) through the pressing rings (24).
2. The special-shaped part clamping tool according to claim 1, characterized in that: four corners of the base (1) are respectively provided with a fixing counter bore (12).
3. The special-shaped part clamping tool according to claim 1, characterized in that: the circumferential side wall of the turntable fixing rotary column (3) is tangent to the inner ring circumference of the support ring (22) respectively.
4. The special-shaped part clamping tool according to claim 1, characterized in that: the clamping ring (24) is formed by double-layer stepped circular rings, and the diameter of the upper circular ring is larger than that of the lower circular ring.
5. The special-shaped part clamping tool according to claim 1, characterized in that: the stop structure (5) comprises a U-shaped clamping groove (51), the inner side wall of the U-shaped clamping groove (51) is in a circular arc shape, and the outer side wall center of the U-shaped clamping groove (51) is provided with a hole in a threaded connection with a stop screw (52).
6. The special-shaped part clamping tool according to claim 5, characterized in that: the narrowest gap width between the U-shaped clamping grooves (51) is larger than the thickness of the support ring (22).
7. The special-shaped part clamping tool according to claim 5, characterized in that: the upper side wall of the U-shaped clamping groove (51) is flush with the upper surface of the rotary table (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221050263.XU CN217452481U (en) | 2022-05-06 | 2022-05-06 | Special-shaped part clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221050263.XU CN217452481U (en) | 2022-05-06 | 2022-05-06 | Special-shaped part clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217452481U true CN217452481U (en) | 2022-09-20 |
Family
ID=83273483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221050263.XU Active CN217452481U (en) | 2022-05-06 | 2022-05-06 | Special-shaped part clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217452481U (en) |
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2022
- 2022-05-06 CN CN202221050263.XU patent/CN217452481U/en active Active
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