CN220882265U - Adjustable clamp - Google Patents
Adjustable clamp Download PDFInfo
- Publication number
- CN220882265U CN220882265U CN202322188979.7U CN202322188979U CN220882265U CN 220882265 U CN220882265 U CN 220882265U CN 202322188979 U CN202322188979 U CN 202322188979U CN 220882265 U CN220882265 U CN 220882265U
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- moving
- clamping
- screw rod
- workbench
- double
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- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses an adjustable clamp, which belongs to the technical field of clamp equipment, and comprises a workbench, wherein a clamping assembly is arranged on the top of the workbench, an adjusting assembly is arranged on the outer wall of the clamping assembly, the clamping assembly comprises two first moving grooves formed in the top of the workbench, a first double-head screw rod is rotatably arranged between the inner walls of the two first moving grooves, first moving blocks are arranged on the outer wall of the first double-head screw rod and positioned in the first moving grooves, the number of the first moving blocks is two, the first moving blocks are in threaded connection with the first double-head screw rod, two clamping plates are rotatably arranged on the top of the first moving blocks, and a rocking handle is fixed on one end of the first double-head screw rod extending to the outside of the workbench; the circular workpiece clamping device can realize that the sizes of the openings formed by the two clamping plates are adjusted to match circular workpieces with different diameters, so that the stability of equipment clamping and the flexibility of equipment use are improved.
Description
Technical Field
The utility model relates to the technical field of clamp equipment, in particular to an adjustable clamp.
Background
Hardware fixtures are a tool for holding and holding hardware, typically made of metallic materials. The device can be used for processing, manufacturing and maintaining hardware, such as screws, nuts, bolts, studs, bearings, gears and the like; the hardware clamps are various, and common clamps include a manual clamp, a pneumatic clamp, a hydraulic clamp and the like; they can be selected and adjusted according to different working requirements and workpiece sizes to ensure the working accuracy and efficiency;
However, at present, most of clamps are clamped by clamping jaws with arc shapes when clamping round workpieces, and openings of the clamping jaws with the arc shapes are fixed, so that the clamping effect of the clamps is relatively poor when the circular workpieces with different diameters are met, and the clamping effect cannot be adjusted according to the diameters of the workpieces, so that the stability and the flexibility of clamping are reduced.
Disclosure of utility model
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide an adjustable clamp which can realize that the size of an opening formed by two clamping plates is adjusted to match round workpieces with different diameters, so that the stability of equipment clamping and the flexibility of equipment use are improved.
2. Technical proposal
In order to solve the problems, the utility model adopts the following technical scheme.
An adjustable anchor clamps, includes workstation, its characterized in that: the top of workstation is provided with clamping assembly, be provided with adjusting part on clamping assembly's the outer wall.
Further, the clamping assembly comprises two first moving grooves formed in the top of the workbench, two first double-head screw rods are rotatably arranged between the inner walls of the first moving grooves, first moving blocks are arranged on the outer walls of the first double-head screw rods and located in the first moving grooves, the number of the first moving blocks is two, the first moving blocks are in threaded connection with the first double-head screw rods, two clamping plates are rotatably arranged on the top of the first moving blocks, and a rocking handle is fixed at one end of the first double-head screw rods extending to the outside of the workbench.
Further, the adjusting component comprises a fixed plate which is arranged on the top of the first moving block and is fixed on one side of the clamping plate, a second moving groove is formed in the top of the fixed plate, a second screw rod is rotatably arranged on two sides of the inner wall of the second moving groove, a second moving block is sleeved on the outer wall of the second screw rod, the second moving block is screwed with the second screw rod through threads, two connecting rods are rotatably arranged on the top of the second moving block, the other ends of the connecting rods are rotatably connected with one side of the clamping plate, a fixing piece is rotatably arranged between the tops of the two clamping plates, and one end of the second screw rod extends to the outside of the fixed plate to be provided with a first rotating wheel.
Further, a pointer is fixed on one side of the top end of the second moving block, and scale marks are arranged on the top of the fixed plate and positioned on two sides of the second moving groove.
Further, the two sides of the fixing plate are respectively fixed with a sliding block, and the top of the workbench is provided with a sliding groove matched with the sliding blocks.
Further, the number of the clamping plates is four, and rubber anti-slip pads are fixed on the outer walls of the clamping plates which are opposite to each other.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
(1) The adjusting part that this scheme set up, through the rotation of second lead screw, drive the second movable block and remove, the second movable block passes through the connecting rod and drives the grip block rotation, thereby adjust the open-ended size that two grip blocks formed, match the circular work piece of different diameter sizes, thereby the stability of equipment centre gripping and the flexibility that equipment was used have been improved, the rubber slipmat of setting, avoid the grip block to press from both sides the work piece, it is more perfect, pointer and the scale mark of setting, the accurate removal second movable block of being convenient for, thereby can accurate regulation two grip block open-ended sizes.
Drawings
FIG. 1 is a schematic front perspective view of the present utility model;
FIG. 2 is a schematic top perspective view of the present utility model;
FIG. 3 is an enlarged schematic view of the area A of FIG. 2 according to the present utility model;
The reference numerals in the figures illustrate:
1. A work table; 2. a first moving groove; 3. the first double-head screw rod; 4. a first moving block; 5. a clamping plate; 6. a fixing plate; 7. a second moving groove; 8. a second screw rod; 9. a second moving block; 10. a connecting rod; 11. a first wheel; 12. a slide block; 13. a chute; 14. a rubber anti-slip pad; 15. a pointer; 16. graduation marks.
Detailed Description
The technical solutions in 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; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Example 1:
Referring to fig. 1-3, an adjustable clamp comprises a workbench 1, wherein a clamping assembly is arranged on the top of the workbench 1, and an adjusting assembly is arranged on the outer wall of the clamping assembly, so that circular hardware with different diameters can be clamped conveniently, and the clamping is stable; the clamping assembly comprises two first moving grooves 2 formed in the top of the workbench 1, a first double-head screw rod 3 is rotatably arranged between the inner walls of the two first moving grooves 2, first moving blocks 4 are arranged on the outer walls of the first double-head screw rod 3 and positioned in the first moving grooves 2, the number of the first moving blocks 4 is two, the first moving blocks 4 are in threaded connection with the first double-head screw rod 3, two clamping plates 5 are rotatably arranged on the top of the first moving blocks 4, a rocking handle is fixed on one end of the first double-head screw rod 3 extending to the outside of the workbench 1, the first double-head screw rod 3 drives the two first moving blocks 4 to move oppositely through rotating the first double-head screw rod 3, and the first moving blocks 4 drive the clamping plates 5 to move so as to facilitate centering clamping of round hardware; the adjusting component comprises a fixed plate 6 which is arranged on the top of the first moving block 4 and is positioned on one side of the clamping plate 5, a second moving groove 7 is formed in the top of the fixed plate 6, a second screw rod 8 is rotatably arranged on two sides of the inner wall of the second moving groove 7, a second moving block 9 is sleeved on the outer wall of the second screw rod 8, the second moving block 9 is in threaded connection with the second screw rod 8, two connecting rods 10 are rotatably arranged on the top of the second moving block 9, the other ends of the connecting rods 10 are rotatably connected with one side of the clamping plate 5, a fixing piece is rotatably arranged between the tops of the two clamping plates 5, one end of the second screw rod 8 extends to the outside of the fixed plate 6, a first rotating wheel 11 is arranged, the second screw rod 8 drives the second moving block 9 to move through rotation of the second screw rod 8, the connecting rods 10 drive the clamping plate 5 to rotate, and the size of an opening formed by the two clamping plates 5 is convenient to adjust, so that circular hardware with different diameters can be suitable for improving the stability of equipment clamping;
Referring to fig. 1-2, a pointer 15 is fixed on one side of the top end of the second moving block 9, and graduation marks 16 are arranged on the top of the fixed plate 6 and on both sides of the second moving groove 7, so that the second moving block 9 can be accurately moved, and the size of an opening formed by the two clamping plates 5 can be conveniently adjusted;
Referring to fig. 1-2, the two sides of the fixed plate 6 are both fixed with a sliding block 12, and a sliding groove 13 matched with the sliding block 12 is formed on the top of the workbench 1, so that the fixed plate 6 is supported conveniently, and the moving stability of the fixed plate 6 is improved;
Referring to fig. 1-2, the number of the clamping plates 5 is four, and rubber anti-slip pads 14 are fixed on the outer walls of the clamping plates 5, which are opposite to each other, so that hardware is protected and prevented from being clamped.
When in use: the second screw rod 8 is driven to rotate through the first rotating wheel 11, the second screw rod 8 drives the second moving block 9 to move, the second moving block 9 drives the two connecting rods 10 to move, the connecting rods 10 drive the corresponding clamping plates 5 to rotate, the size of an opening formed by the two clamping plates 5 is adjusted, after the two groups of clamping plates 5 are adjusted, the crank is rotated, the first double-headed screw rod 3 is driven, the first double-headed screw rod 3 drives the two first moving blocks 4 to move in opposite directions, the first moving block 4 drives the clamping plates 5 to move, and hardware is clamped and clamped more stably.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (5)
1. An adjustable clamp comprising a workbench (1), characterized in that: a clamping assembly is arranged on the top of the workbench (1), and an adjusting assembly is arranged on the outer wall of the clamping assembly; the adjusting component comprises a fixed plate (6) which is arranged on the top of a first moving block (4) and is positioned on one side of a clamping plate (5), a second moving groove (7) is formed in the top of the fixed plate (6), a second screw rod (8) is rotatably arranged on two sides of the inner wall of the second moving groove (7), a second moving block (9) is sleeved on the outer wall of the second screw rod (8), the second moving block (9) is screwed with the second screw rod (8), two connecting rods (10) are rotatably arranged on the top of the second moving block (9), the other ends of the connecting rods (10) are rotatably connected with one side of the clamping plate (5), a fixing piece is rotatably arranged between the tops of the two clamping plates (5), and one end of the second screw rod (8) is externally provided with a first rotating wheel (11) which extends to the fixed plate (6).
2. An adjustable clamp according to claim 1, wherein: the clamping assembly comprises two first moving grooves (2) formed in the top of the workbench (1), two first double-head screw rods (3) are rotatably arranged between the inner walls of the first moving grooves (2), first moving blocks (4) are arranged on the outer walls of the first double-head screw rods (3) and located in the first moving grooves (2), the number of the first moving blocks (4) is two, the first moving blocks (4) are in threaded connection with the first double-head screw rods (3), two clamping plates (5) are rotatably arranged in the top of the first moving blocks (4), and a rocking handle is fixed at one end of the first double-head screw rods (3) extending to the outer part of the workbench (1).
3. An adjustable clamp according to claim 1, wherein: a pointer (15) is fixed on one side of the top end of the second moving block (9), and graduation lines (16) are arranged on the top of the fixed plate (6) and positioned on two sides of the second moving groove (7).
4. An adjustable clamp according to claim 1, wherein: the sliding blocks (12) are fixed on two sides of the fixing plate (6), and sliding grooves (13) matched with the sliding blocks (12) are formed in the top of the workbench (1).
5. An adjustable clamp according to claim 1, wherein: the number of the clamping plates (5) is four, and rubber anti-slip pads (14) are fixed on the outer walls of the clamping plates (5) which are in contrast.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322188979.7U CN220882265U (en) | 2023-08-15 | 2023-08-15 | Adjustable clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322188979.7U CN220882265U (en) | 2023-08-15 | 2023-08-15 | Adjustable clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220882265U true CN220882265U (en) | 2024-05-03 |
Family
ID=90840892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322188979.7U Active CN220882265U (en) | 2023-08-15 | 2023-08-15 | Adjustable clamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220882265U (en) |
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2023
- 2023-08-15 CN CN202322188979.7U patent/CN220882265U/en active Active
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