CN220407951U - Fixing clamp for metal product processing - Google Patents
Fixing clamp for metal product processing Download PDFInfo
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- CN220407951U CN220407951U CN202322039787.XU CN202322039787U CN220407951U CN 220407951 U CN220407951 U CN 220407951U CN 202322039787 U CN202322039787 U CN 202322039787U CN 220407951 U CN220407951 U CN 220407951U
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- 239000002184 metal Substances 0.000 title claims description 11
- 238000003825 pressing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
A mounting fixture for metalwork processing usefulness, includes fixing base and movable mounting fixed disk on the fixing base, be equipped with location portion and clamping part on the fixed disk, the reference column passes the middle part of work piece in the location portion and is fixed with the work piece centre gripping through spacing seat and stop nut, and drive spacing seat downwardly moving when stop nut is screwed down, thereby spacing seat stretches out the outside through driving the gangbar and supports on the gangbar and promote the clamp arm and rotate around the pin joint, the part that lies in clamp arm top is inwards drawn in this moment, the action of drawing in of cooperation a plurality of clamp arms can press from both sides the work piece clamp, make the work piece no longer need fix the clamping part through the bolt when being pressed from both sides by the mode that adopts location portion linkage clamping part, it is more convenient to have saved the time of installing a plurality of bolts, it is more convenient to make the work piece clamp, shorten assembly time, and improve work efficiency.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a fixing clamp for metal product processing.
Background
In the field of metal processing, the product is often shaped through processes such as cutting, stamping, polishing and polishing, and the effect of a clamp is not necessarily lacked in the processes, and a workpiece can be positioned and fixed on processing equipment through the clamp so that the workpiece is stably and orderly processed.
The disc fixing clamp comprises a fixing seat and a pressing block, wherein the fixing seat is used for positioning a disc workpiece, a positioning table is arranged on the surface of the fixing seat and used for positioning the disc workpiece in cooperation with the inner surface of the disc workpiece, and machining precision is guaranteed; the pressing block is used for clamping the disc workpiece.
In the above structure, the pressing part needs to be fixed on the fixing base by adopting a bolt connection method, and four groups of pressing parts need to be used for fixing in order to ensure the stability of the workpiece, so that a great deal of time is required for assembling and disassembling the bolt when the workpiece is assembled or disassembled, and the time is long. And when the bolts are disassembled and assembled, the bolts are extremely inconvenient to align with the nuts or the screw holes, so that the assembly time is further prolonged, and the working efficiency is further influenced.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a fixing clamp for metal product processing.
The technical scheme adopted for solving the technical problems is as follows:
the fixing clamp for metal product processing comprises a fixing seat and a fixing disc movably mounted on the fixing seat, wherein the fixing disc is provided with a positioning part and a clamping part, the positioning part is arranged in the middle of the fixing disc, the clamping part is movably mounted on the outer edge of the fixing disc, and the positioning part is linked with the clamping part to fix a workpiece on the fixing disc;
the positioning part comprises a positioning column arranged in the middle of the positioning disc, a limiting seat sleeved on the positioning column and used for propping against the lower surface of the workpiece, and a limiting nut in threaded connection with the positioning column and used for being pressed on the upper surface of the workpiece, the limiting seat is in sliding fit with the positioning column, and the positioning column penetrates through the middle of the workpiece and is clamped and fixed through the limiting seat and the limiting nut;
the clamping part comprises a plurality of clamping arms hinged to the outer side face of the fixed disc and linkage rods corresponding to the clamping arms and used for connecting the positioning parts, the upper ends of the clamping arms are located above the fixed disc and used for clamping workpieces, the lower ends of the clamping arms are matched with the linkage rods, one ends of the linkage rods are hinged to the limiting seat, and the other ends of the linkage rods penetrate through the fixed disc, extend outwards and are propped against the linkage rods.
According to the utility model, the positioning column comprises a positioning column main body, a limiting disc positioned in the middle of the positioning column main body and a stud arranged on the end face of the positioning column main body, the limiting disc and the stud are integrally formed, a reset spring used for jacking up the limiting seat is further arranged between the limiting seat and the limiting disc, one end of the reset spring is propped against the limiting disc, and the other end of the reset spring stretches into a mounting hole at the bottom of the limiting seat to prop up the limiting seat.
According to the utility model, the fixing seat and the fixing disc are connected through the bolts, two groups of clamping grooves which are arranged in parallel and extend along the two ends of the fixing seat are arranged on the fixing seat, clamping pieces are arranged in the clamping grooves, and the bolts penetrate through the fixing disc and are connected with the clamping pieces.
Further, be equipped with the through-hole that supplies the gangbar to pass on the fixed disk, the part department that stretches into the through-hole on the gangbar is equipped with curved and is used for supporting the rotation portion on the through-hole inner wall, rotation portion symmetry sets up on the up end and the lower terminal surface of gangbar, rotation portion and through-hole inner wall sliding fit.
According to the utility model, a lining for preventing scratches from being generated on the surface of the workpiece is further arranged between the limiting seat and the limiting nut, the lining is sleeved on the positioning column, the limiting seat is abutted against the lower surface of the workpiece through the lining, and the limiting nut is abutted against the upper surface of the workpiece through the lining.
Further, a clamping block used for being matched with a workpiece is hinged to the upper end of the clamping arm, the clamping block points to the center of the fixed disc, and a gasket used for preventing the workpiece from being scratched is arranged on one side of the clamping block facing the workpiece.
The utility model has the following advantages and beneficial effects:
set up location portion and clamping part on the fixed disk, the reference column passes the middle part of work piece in the location portion and is fixed with the work piece centre gripping through spacing seat and stop nut, and drive spacing seat downwardly moving when stop nut is screwed down, thereby the spacing seat stretches out the outside through driving the gangbar and supports on the gangbar simultaneously and promote the clamp arm and rotate around the pin joint, the part that lies in clamp arm top is inwards drawn in this moment, the action of drawing in of cooperation a plurality of clamp arms can press from both sides the work piece tightly, make the work piece no longer need fix the clamping part through the bolt when being pressed from both sides tightly through adopting the mode of location portion linkage clamping part, the time of installing a plurality of bolts has been saved, it is more convenient to make the work piece clamp tightly, shorten assembly time, and improve work efficiency.
Drawings
The utility model is further described below with reference to the drawings and embodiments:
FIG. 1 is a schematic view of the present embodiment after a workpiece is clamped;
fig. 2 is a perspective view of a fixing jig in the present embodiment;
FIG. 3 is a side view of the fixing clip in the present embodiment;
fig. 4 is a disassembled view of the positioning portion in the present embodiment;
fig. 5 is a sectional view of the fixing jig in the present embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the present utility model is not limited to the following embodiments.
As shown in fig. 1 to 5, this embodiment discloses a mounting fixture for metalwork processing, including fixing base 1 and movable mounting fixed disk 2 on fixing base 1, pass through bolted connection between fixing base 1 and the fixed disk 2, the bolt passes fixed disk 2 and is connected with chucking spare 11 on the fixing base 1, be equipped with two sets of parallel arrangement on the fixing base 1 and along the draw-in groove 12 that fixing base 1 both ends extend, the draw-in groove 12 is the T-shaped groove preferably, chucking spare 11 cooperates in the T-shaped inslot, thereby can slide along draw-in groove 12 direction and adjust the position through two sets of parallel arrangement's draw-in groove 12 and chucking spare 11 cooperation make fixed disk 2 when required.
The positioning device is characterized in that a placing groove for placing the workpiece 5 is formed in the fixed disc 2, a positioning part 3 and a clamping part 4 for fixing the workpiece 5 are further formed in the middle of the fixed disc 2, the clamping part 4 is movably mounted on the outer edge of the fixed disc 2, the positioning part 3 is linked with the clamping part 4 to fix the workpiece 5 on the fixed disc 2, the positioning part 3 comprises a positioning column 31 arranged in the middle of the positioning disc, a limiting seat 32 sleeved on the positioning column 31 and a limiting nut 33 connected on the positioning column 31 in a threaded manner, the limiting seat 32 is in sliding fit with the positioning column 31, the bottom of the limiting seat 32 abuts against the lower surface of the workpiece 5, the limiting nut 33 is tightly pressed on the upper surface of the workpiece 5, the positioning column 31 penetrates through the middle of the workpiece 5 and is clamped and fixed through the limiting seat 32 and the limiting nut 33, a lining 34 for preventing scratches on the surface of the workpiece 5 is further arranged between the limiting seat 32 and the limiting nut 33, the limiting seat 32 abuts against the lower surface of the workpiece 5 through the lining 34, and the limiting seat 32 can be sleeved on the surface of the workpiece 5 through the lining 34 when the lower surface of the workpiece 5 abuts against the lining 34 and the lower surface of the workpiece 33 is more than the limiting seat 34.
Specifically, the positioning column 31 includes a positioning column main body 311, a limiting disc 312 located in the middle of the positioning column main body 311, and a stud 313 disposed on an end face of the positioning column main body 311, where the positioning column main body 311, the limiting disc 312 and the stud 313 are integrally formed, a reset spring 35 for jacking up the limiting seat 32 is further disposed between the limiting seat 32 and the limiting disc 312, one end of the reset spring 35 is abutted against the limiting disc 312, the other end extends into a mounting hole in the bottom of the limiting seat 32 to jack up the limiting seat 32, and specifically, the reset spring 35 is provided with a plurality of reset springs and uniformly distributed along the circumferential direction of the limiting disc 312, and in this embodiment, three reset springs are preferred.
In this embodiment, the clamping portion 4 includes a plurality of clamping arms 41 hinged on the outer side surface of the fixed disc 2, the upper ends of the clamping arms 41 are located above the fixed disc 2 and used for clamping the workpiece 5, the lower ends of the clamping arms 41 extend towards the inner side of the fixed disc 2 and are provided with linkage portions 411, the clamping portion 4 further includes a linkage rod 42 corresponding to the clamping arms 41 and used for being matched with the positioning portion 3, one end of the linkage rod 42 is hinged on the limit seat 32, the other end of the linkage rod 42 penetrates through the fixed disc 2 and extends outwards to be matched with the corresponding linkage portions 411, when the limit nut 33 is screwed downwards, the limit seat 32 is driven to move downwards, meanwhile, the limit seat 32 drives the linkage rod 42 to extend outwards, the linkage rod 42 abuts against the linkage portions 411 to push the clamping arms 41 to rotate around a hinge point, at the moment, the portions located above the clamping arms 41 are folded inwards, and the workpiece 5 can be clamped by being matched with the folding action of the plurality of the clamping arms 41; in this embodiment, the clamping portions 4 are preferably arranged in three groups, and the three groups of clamping portions 4 are uniformly distributed around the circumference of the fixed disk 2.
Further, the fixed disc 2 is provided with a through hole 21 through which the linkage rod 42 passes, an arc-shaped rotating portion 421 which is used for propping against the inner wall of the through hole 21 is arranged at the part of the linkage rod 42 extending into the through hole 21, the rotating portion 421 is symmetrically arranged on the upper end face and the lower end face of the linkage rod 42, the rotating portion 421 is in sliding fit with the inner wall of the through hole 21, and when the limiting seat 32 drives the linkage rod 42 to extend outwards, the linkage rod 42 can rotate around the rotating portion 421 to a certain extent.
Further, a clamping block 43 for matching with the workpiece 5 is hinged to the upper end of the clamping arm 41, the clamping block 43 points to the center of the fixed disc 2, and a gasket 431 for preventing the workpiece 5 from being scratched is arranged on the side of the clamping block 43 facing the workpiece 5.
The above description is merely illustrative of the utility model and those skilled in the art may make various modifications and additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. A mounting fixture for metalwork processing usefulness, includes fixing base (1) and movable mounting fixed disk (2) on fixing base (1), be equipped with location portion (3) and clamping part (4) on fixed disk (2), location portion (3) set up the middle part at fixed disk (2), clamping part (4) movable mounting is on the outer edge of fixed disk (2), its characterized in that: the positioning part (3) is linked with the clamping part (4) to fix the workpiece (5) on the fixed disc (2); the positioning part (3) comprises a positioning column (31) arranged in the middle of the positioning disc, a limiting seat (32) sleeved on the positioning column (31) and used for propping against the lower surface of the workpiece (5), and a limiting nut (33) in threaded connection on the positioning column (31) and used for being tightly pressed on the upper surface of the workpiece (5), the limiting seat (32) is in sliding fit with the positioning column (31), and the positioning column (31) penetrates through the middle of the workpiece (5) and is clamped and fixed through the limiting seat (32) and the limiting nut (33);
the clamping part (4) comprises a plurality of clamping arms (41) hinged to the outer side face of the fixed disc (2) and a linkage rod (42) corresponding to the clamping arms (41) and used for connecting the positioning part (3), the upper ends of the clamping arms (41) are located above the fixed disc (2) and used for clamping the workpiece (5), the lower ends of the clamping arms (41) are matched with the linkage rod (42), one ends of the linkage rod (42) are hinged to the limiting seat (32), and the other ends of the linkage rod (42) penetrate through the fixed disc (2) to extend outwards and abut against the linkage rod (42).
2. A fixing jig for use in metal product processing according to claim 1, wherein: the locating column (31) comprises a locating column main body (311), a limiting disc (312) located in the middle of the locating column main body (311) and a stud (313) arranged on the end face of the locating column main body (311), the limiting disc (312) and the stud (313) are integrally formed, a reset spring (35) used for jacking the limiting seat (32) is further arranged between the limiting seat (32) and the limiting disc (312), one end of the reset spring (35) is propped against the limiting disc (312), and the other end of the reset spring stretches into a mounting hole in the bottom of the limiting seat (32) to prop up the limiting seat (32).
3. A fixing jig for use in metal product processing according to claim 1, wherein: the fixing seat (1) is connected with the fixing disc (2) through bolts, two groups of clamping grooves (12) which are arranged in parallel and extend along two ends of the fixing seat (1) are arranged on the fixing seat (1), clamping pieces (11) are arranged in the clamping grooves (12), and the bolts penetrate through the fixing disc (2) to be connected with the clamping pieces (11).
4. A fixing jig for use in metal product processing according to claim 3, wherein: the fixed disk (2) is provided with a through hole (21) for the linkage rod (42) to pass through, an arc-shaped rotating part (421) which is used for propping against the inner wall of the through hole (21) is arranged at the part of the linkage rod (42) extending into the through hole (21), the rotating part (421) is symmetrically arranged on the upper end surface and the lower end surface of the linkage rod (42), and the rotating part (421) is in sliding fit with the inner wall of the through hole (21).
5. A fixing jig for use in metal product processing according to claim 1, wherein: a lining (34) for preventing scratches on the surface of the workpiece (5) is further arranged between the limiting seat (32) and the limiting nut (33), the lining (34) is sleeved on the positioning column (31), the limiting seat (32) abuts against the lower surface of the workpiece (5) through the lining (34), and the limiting nut (33) abuts against the upper surface of the workpiece (5) through the lining (34).
6. A fixing jig for use in metal product processing according to claim 1, wherein: the upper end of the clamping arm (41) is further hinged with a clamping block (43) used for being matched with the workpiece (5), the clamping block (43) points to the center of the fixed disc (2), and a gasket (431) used for preventing the workpiece (5) from being scratched is arranged on one side of the clamping block (43) facing the workpiece (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322039787.XU CN220407951U (en) | 2023-07-31 | 2023-07-31 | Fixing clamp for metal product processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322039787.XU CN220407951U (en) | 2023-07-31 | 2023-07-31 | Fixing clamp for metal product processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220407951U true CN220407951U (en) | 2024-01-30 |
Family
ID=89646379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322039787.XU Active CN220407951U (en) | 2023-07-31 | 2023-07-31 | Fixing clamp for metal product processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220407951U (en) |
-
2023
- 2023-07-31 CN CN202322039787.XU patent/CN220407951U/en active Active
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| GR01 | Patent grant |