CN110614598A - Anchor clamps are used in hardware production - Google Patents
Anchor clamps are used in hardware production Download PDFInfo
- Publication number
- CN110614598A CN110614598A CN201911024450.3A CN201911024450A CN110614598A CN 110614598 A CN110614598 A CN 110614598A CN 201911024450 A CN201911024450 A CN 201911024450A CN 110614598 A CN110614598 A CN 110614598A
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- CN
- China
- Prior art keywords
- hardware
- workstation
- clamping
- threaded rod
- clamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention relates to the technical field of hardware production tools, and discloses a fixture for hardware production. This anchor clamps are used in hardware production, through pressure sensor, at the card frame with the solid in-process of hardware contact card, carry out real-time monitoring to the pressure of card frame and hardware contact, reach when pressure numerical value can make the hardware firm fix on the card frame, close the motor, the clamping action is accomplished to card frame stop motion, this device intelligent degree is higher, it is more convenient to use, when carrying out the centre gripping to the hardware of different diameters, need not program the function of motor, it is more convenient to use, and simultaneously, this anchor clamps pass through the cooperation of telescopic link and spring, at the card frame to the centre gripping in-process of hardware, cushion it, thereby when improving card frame to hardware clamping nature, avoid hardware and card frame rigid extrusion and cause the damage.
Description
Technical Field
The invention relates to the technical field of hardware production tools, in particular to a clamp for hardware production.
Background
The hardware refers to traditional hardware, also called small hardware, refers to five metals of gold, silver, copper, iron and tin, can be made into artworks such as knives and swords or metal devices through manual processing, hardware in modern society is more extensive, such as hardware tools, hardware parts, daily hardware, building hardware, security articles and the like, in the production and processing process of the hardware, if the hardware needing to be processed is inconvenient to be fixed manually, a clamp is needed, and the clamp is used for fixing the hardware and processing the hardware conveniently.
However, current hardware anchor clamps design is more single, especially to processing circular hardware, because circular hardware stability is relatively poor, many anchor clamps can not be fixed to circular hardware, make the course of working complicated, work efficiency reduces, current anchor clamps that are used for carrying out the card to circular hardware all adopt two semicircle type splint to carry out the card to hardware admittedly usually, this kind of design controllability and adaptability are not strong, when carrying out the card to different diameter sizes hardware admittedly, splint inner wall and hardware's outer wall laminating degree is poor, therefore the card to hardware is firm and unstable, and current hardware anchor clamps do not possess buffer structure, lead to anchor clamps when carrying out the card to hardware admittedly, make the hardware appear damaging easily.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a clamp for hardware production, which has the advantages of improving the hardware processing efficiency, having strong adaptability and adjustability and reducing the damage of the clamp to hardware, and solves the problems that the existing clamp for hardware processing is single in design, particularly for circular hardware, because the circular hardware is poor in stability, a plurality of clamps cannot fix the circular hardware, the processing process is complicated, the working efficiency is reduced, the existing clamp for clamping and fixing the circular hardware usually adopts two semicircular clamping plates to clamp and fix the hardware, the design adjustability and the adaptability are not strong, when the hardware with different diameters is clamped and fixed, the inner wall of each clamping plate is poor in adhesion with the outer wall of the hardware, the clamping and fixing of the hardware are not stable, and the existing clamp for hardware does not have a buffer structure, the clamp is easy to damage hardware when the hardware is clamped and fixed.
The invention provides the following technical scheme: a fixture for hardware production comprises a support, wherein the top of the support is fixedly connected with a workbench, the workbench is provided with two sliding chutes symmetrically distributed about the middle of the workbench, the top of the inner side of the support is fixedly provided with a motor, an output shaft of the motor is fixedly sleeved with a spindle, one end of the spindle is fixedly sleeved with a driving wheel, a threaded rod penetrating through the two sliding chutes and extending to the outer part of the workbench is movably sleeved in the workbench, a supporting rod penetrating through the two sliding chutes and positioned on one side of the threaded rod is fixedly sleeved in the workbench, one end of the threaded rod positioned on the outer part of the workbench is fixedly sleeved with a driven wheel, a chain is movably sleeved on the driving wheel, a protective box surrounding the chain is arranged between one side of the top of the workbench and the top of the outer side of the support, a movable seat is sleeved between the threaded, the top of the movable seat is fixedly connected with a fixed frame.
Preferably, the middle part movable sleeve of mount inner chamber is equipped with the lead screw, the bottom of lead screw runs through the mount and removes the bottom and the fixedly connected with runner that the seat extends to the workstation, the spacing groove has been seted up at the middle part of mount one side, and the top of mount one side is equipped with the scale mark that is located spacing groove one side, the top and the equal thread bush in bottom of lead screw are equipped with the slider, one side fixedly connected with telescopic link of slider, the telescopic link cup joints with the spacing groove activity, and the one end movable sleeve of telescopic link is equipped with the spring, the one end fixedly connected with card frame of telescopic link, be equipped with the rubber pad on the curved inner wall of card frame, install pressure sensor.
Preferably, the threaded rod is provided with threads which are symmetrical about the middle part of the workbench and distributed in the two sliding grooves, and one end of the threaded rod is movably sleeved with the inner wall of the protective box.
Preferably, the driven wheel is movably sleeved with one end, far away from the driving wheel, of the chain, and the driven wheel is in transmission connection with the driving wheel through the chain.
Preferably, the quantity of removing the seat has two, two remove the seat and install on the threaded rod and the bracing piece of two spouts about workstation middle part symmetry, the both ends of removing the seat cup joint with the threaded rod screw respectively and the bracing piece activity cup joints.
Preferably, one end of the screw rod, which is positioned inside the fixing frame, is provided with threads which are symmetrical about the middle of the fixing frame, and the sliding blocks at the top and the bottom of the screw rod are symmetrically arranged on the threads at the two ends of the screw rod about the middle of the fixing frame.
Preferably, the number of the clamping frames is four, the inner sides of the four clamping frames are all designed to be arc-shaped, and the inner sides of the four clamping frames are enclosed to form clamping grooves for clamping and fixing the workpiece.
Compared with the prior art, the invention has the following beneficial effects:
1. when hardware with different diameters needs to be clamped, the fixture for hardware production drives the screw rod to rotate by rotating the rotating wheel, so as to drive the two sliding blocks on the screw rod to move oppositely or reversely, further adjusting the diameter of a semicircular clamping groove formed by two clamping frames on the same screw rod, driving the main shaft to rotate by a starting motor, driving the threaded rod to rotate by the transmission of a chain, thereby driving the moving seats in the two sliding grooves to move relatively, leading the clamping frames on the two fixing frames to move relatively, realizing the clamping of the round hardware, having high automation degree, improving the efficiency of hardware processing, meanwhile, the clamp for hardware production is surrounded by four adjustable clamping frames to form a clamping groove for clamping the hardware, the adjustability is strong, and the laminating degree of the arcwall face of adjusting the back card frame inboard and hardware surface is also higher, therefore also more firm to the centre gripping of hardware.
2. This anchor clamps are used in hardware production, through being located the pressure sensor on the inboard arcwall face of card frame, at the card frame with the solid in-process of hardware contact card, carry out real-time monitoring to the pressure of card frame with the hardware contact, when pressure numerical value reaches the fixing that can make the hardware firm on the card frame, the motor is closed, the clamping action is accomplished to card frame stop motion, this device intelligent degree is higher, it is more convenient to use, when carrying out the centre gripping to the hardware of different diameters, need not program the function of motor, it is more convenient to use, and simultaneously, this anchor clamps pass through the cooperation of telescopic link and spring, in the clamping process of card frame to the hardware, cushion it, thereby when improving card frame to hardware centre gripping steadiness, avoid card frame and hardware rigid extrusion and cause the damage.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of a structural work table of the present invention;
fig. 3 is a side view of the structural fixing frame of the present invention.
In the figure: 1. a support; 2. a work table; 3. a chute; 4. a motor; 5. a main shaft; 6. a driving wheel; 7. a threaded rod; 8. a support bar; 9. a driven wheel; 10. a chain; 11. a protective box; 12. a movable seat; 13. a fixed mount; 14. a screw rod; 15. a rotating wheel; 16. a limiting groove; 17. a slider; 18. a telescopic rod; 19. a spring; 20. a clamping frame; 21. a rubber pad; 22. a pressure sensor; 23. scale lines are marked.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a fixture for hardware production comprises a support 1, a worktable 2 is fixedly connected to the top of the support 1, two chutes 3 symmetrically distributed about the middle of the worktable 2 are formed on the worktable 2, a motor 4 is fixedly installed at the top of the inner side of the support 1, a main shaft 5 is fixedly sleeved on an output shaft of the motor 4, a driving wheel 6 is fixedly sleeved on one end of the main shaft 5, a threaded rod 7 penetrating through the two chutes 3 and extending to the outside of the worktable 2 is movably sleeved in the worktable 2, threads symmetrically distributed about the middle of the worktable 2 in the two chutes 3 are arranged on the threaded rod 7, one end of the threaded rod 7 is movably sleeved on the inner wall of a protective box 11, a support rod 8 penetrating through the two chutes 3 and located at one side of the threaded rod 7 is fixedly sleeved in the worktable 2, a driven wheel 9 is fixedly sleeved on one end of the threaded rod 7 located at the outside, the driven wheel 9 is movably sleeved with one end of a chain 10 far away from the driving wheel 6, the driven wheel 9 is in transmission connection with the driving wheel 6 through the chain 10, the chain 10 is movably sleeved on the driving wheel 6, a protection box 11 which surrounds the chain 10 is arranged between one side of the top of the workbench 2 and the top of the outer side of the support 1, one end of the main shaft 5, the driving wheel 6, one end of the threaded rod 7, the driven wheel 9 and the chain 10 are shielded by the protection box 11, the problem that the structure is exposed outside and is infected with dust to influence subsequent use or possibly hurt people is avoided, two moving seats 12 are movably sleeved between the threaded rod 7 and the support rod 8, the number of the moving seats 12 is two, the two moving seats 12 are symmetrically arranged on the threaded rod 7 and the support rod 8 of the two sliding chutes 3 relative to the middle part of the workbench 2, two ends of the moving seats 12 are respectively in threaded sleeve, the top of the movable base 12 is fixedly connected with a fixed frame 13, the middle part of the inner cavity of the fixed frame 13 is movably sleeved with a screw rod 14, one end of the screw rod 14, which is positioned inside the fixed frame 13, is provided with threads which are symmetrical about the middle part of the fixed frame 13, and sliders 17 at the top and the bottom of the screw rod 14 are symmetrically arranged on the threads at the two ends of the screw rod 14 about the middle part of the fixed frame 13, the bottom of the screw rod 14 penetrates through the fixed frame 13 and the movable base 12 to extend to the bottom of the workbench 2 and is fixedly connected with a rotating wheel 15, the middle part of one side of the fixed frame 13 is provided with a limit groove 16, the top of one side of the fixed frame 13 is provided with scale marks 23, the two fixed frames 13 are both provided with scale marks 23, and when hardware with different diameters are required to be clamped, the screw rod 14 is, when the diameter of a semicircular clamping groove formed by the two clamping frames 20 on the same screw rod 14 is further adjusted, the moving position and the distance of the fixed end of the telescopic rod 18 in the limiting groove 16 are observed, so that the consistency of the moving positions of the clamping frames 20 on the two fixing frames 13 is ensured, the top and the bottom of the screw rod 14 are both in threaded sleeve connection with the sliding block 17, one side of the sliding block 17 is fixedly connected with the telescopic rod 18, the telescopic rod 18 is movably sleeved with the limiting groove 16, one end of the telescopic rod 18 is movably sleeved with the spring 19, the clamping frames 20 and hardware are buffered in the clamping process of the clamping frames 20 and the hardware by utilizing the matching of the telescopic rod 18 and the spring 19, so that the clamping performance of the clamping frames 20 on the hardware is ensured, the damage caused by rigid extrusion between the hardware and the clamping frames 20 is avoided, one end of the telescopic rod 18 is fixedly connected with the clamping frames 20, and the, the inner sides of the four clamping frames 20 are all designed into an arc shape, the inner sides of the four clamping frames 20 enclose a clamping groove for clamping a workpiece, the arc-shaped inner wall of each clamping frame 20 is provided with a rubber pad 21, the rubber pads 21 positioned on the arc-shaped inner wall of each clamping frame 20 are utilized to prevent the hardware from being damaged due to rigid contact and extrusion with the arc-shaped inner wall of each clamping frame 20 on one hand, and the friction force between the hardware and the inner wall of each clamping frame 20 can be improved on the other hand, so that the stability of the hardware clamped on the clamping frame 20 is improved, a pressure sensor 22 is installed in each rubber pad 21, the device is a clamp used for hardware processing, a motor 4 and a pressure sensor 22 involved in the device are both connected with a controller on hardware processing equipment, so that the controller on the hardware processing equipment is utilized to control the motor 4 and the pressure sensor 22, and when the clamp is used, the pressure between the clamping frames 20 and the hardware is monitored, when the pressure sensor 22 senses that the pressure value between the clamping frame 20 and the hardware reaches the value which can enable the hardware to be stably fixed on the clamping frame 20, data are fed back to a controller on the processing equipment, the controller turns off the motor 4, and the clamping frame 20 stops moving to finish the clamping action.
The working principle is as follows: firstly, according to the diameter of the round hardware to be clamped, the rotating wheel 15 is rotated to drive the screw rod 14 to rotate, so as to drive the two sliding blocks 17 on the screw rod 14 to move oppositely or reversely, and further adjust the diameter of a semicircular clamping groove surrounded by two clamping frames 20 on the same screw rod 14, then the starting motor 4 drives the main shaft 5 to rotate, the transmission of the chain 10 is utilized to drive the threaded rod 7 to rotate, so as to drive the moving seats 12 in the two sliding grooves 3 to move oppositely, so as to enable the clamping frames 20 on the two fixing frames 13 to move oppositely, finally, when the clamping frames 20 are contacted with the hardware, the cooperation of the telescopic rod 18 and the spring 19 is utilized to buffer between the clamping frames 20 and the hardware, and simultaneously, the pressure sensor 22 is utilized to continuously monitor the pressure between the clamping frames 20 and the hardware, when the pressure sensor 22 senses that the pressure value between the clamping frames 20 and the hardware reaches the value which can enable the hardware to be stably fixed on the, and feeding back the data to a controller on the equipment, turning off the motor 4 by the controller, and stopping the movement of the clamping frame 20 to finish the clamping action.
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 (7)
1. The utility model provides a anchor clamps are used in hardware production, includes support (1), its characterized in that: the top fixedly connected with workstation (2) of support (1), set up two spout (3) about workstation (2) middle part symmetric distribution on workstation (2), the inboard top fixed mounting of support (1) has motor (4), fixed cover is equipped with main shaft (5) on the output shaft of motor (4), fixed cover is equipped with action wheel (6) on one end of main shaft (5), the activity cover is equipped with threaded rod (7) that runs through two spout (3) and extend to workstation (2) outside in workstation (2), and workstation (2) internal fixation cover is equipped with bracing piece (8) that runs through two spout (3) and lie in threaded rod (7) one side, fixed cover is equipped with from driving wheel (9) on the one end that threaded rod (7) lie in workstation (2) outside, the activity has cup jointed chain (10) on action wheel (6), be equipped with between one side at workstation (2) top and the top in support (1) outside and center on protective housing (11) including chain (10), movable sleeve is equipped with between threaded rod (7) and bracing piece (8) and removes seat (12), the top fixedly connected with mount (13) of removing seat (12).
2. The clamp for hardware production according to claim 1, wherein: the middle part of the inner cavity of the fixed frame (13) is movably sleeved with a screw rod (14), the bottom of the screw rod (14) penetrates through the fixed frame (13) and the movable seat (12) to extend to the bottom of the workbench (2) and is fixedly connected with a rotating wheel (15), the middle part of one side of the fixed frame (13) is provided with a limiting groove (16), the top part of one side of the fixed frame (13) is provided with a scale mark (23) positioned on one side of the limiting groove (16), the top part and the bottom part of the screw rod (14) are both in threaded sleeve connection with a sliding block (17), one side of the sliding block (17) is fixedly connected with a telescopic rod (18), the telescopic rod (18) is movably sleeved with the limiting groove (16), one end of the telescopic rod (18) is movably sleeved with a spring (19), one end of the telescopic rod (18) is fixedly connected with a, and a pressure sensor (22) is arranged in the rubber pad (21).
3. The clamp for hardware production according to claim 1, wherein: the threaded rod (7) is provided with threads which are symmetrical about the middle of the workbench (2) and distributed in the two sliding grooves (3), and one end of the threaded rod (7) is movably sleeved with the inner wall of the protective box (11).
4. The clamp for hardware production according to claim 1, wherein: the driven wheel (9) is movably sleeved with one end, far away from the driving wheel (6), of the chain (10), and the driven wheel (9) is in transmission connection with the driving wheel (6) through the chain (10).
5. The clamp for hardware production according to claim 1, wherein: the quantity that removes seat (12) has two, two remove seat (12) and install on threaded rod (7) and bracing piece (8) of two spout (3) about workstation (2) middle part symmetry, the both ends that remove seat (12) cup joint with threaded rod (7) screw respectively and bracing piece (8) activity cup joints.
6. The clamp for hardware production according to claim 2, wherein: and threads which are symmetrical about the middle of the fixing frame (13) are arranged at one end of the screw rod (14) which is positioned in the fixing frame (13), and the sliding blocks (17) at the top and the bottom of the screw rod (14) are symmetrically arranged on the threads at the two ends of the screw rod (14) about the middle of the fixing frame (13).
7. The clamp for hardware production according to claim 2, wherein: the number of the clamping frames (20) is four, the inner sides of the four clamping frames (20) are all arc-shaped, and clamping grooves for clamping and fixing workpieces are formed by surrounding the inner sides of the four clamping frames (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911024450.3A CN110614598A (en) | 2019-10-25 | 2019-10-25 | Anchor clamps are used in hardware production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911024450.3A CN110614598A (en) | 2019-10-25 | 2019-10-25 | Anchor clamps are used in hardware production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110614598A true CN110614598A (en) | 2019-12-27 |
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ID=68926629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911024450.3A Pending CN110614598A (en) | 2019-10-25 | 2019-10-25 | Anchor clamps are used in hardware production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110614598A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111521743A (en) * | 2020-05-12 | 2020-08-11 | 贵州医科大学 | Agricultural product pesticide residue detection device and detection method thereof |
| CN111648731A (en) * | 2020-06-29 | 2020-09-11 | 王文进 | Drill bit adjusting and clamping device for oil field drill bit |
| CN112611894A (en) * | 2020-12-07 | 2021-04-06 | 河钢股份有限公司承德分公司 | Automatic test fixture for frequency converter |
| CN113211544A (en) * | 2021-05-18 | 2021-08-06 | 鲜海波 | Circle cross cutting knife rest is pressed to circle |
| CN114905310A (en) * | 2022-05-27 | 2022-08-16 | 安徽菲尔维休闲家居用品有限公司 | Bent pipe punching equipment and punching method |
-
2019
- 2019-10-25 CN CN201911024450.3A patent/CN110614598A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111521743A (en) * | 2020-05-12 | 2020-08-11 | 贵州医科大学 | Agricultural product pesticide residue detection device and detection method thereof |
| CN111648731A (en) * | 2020-06-29 | 2020-09-11 | 王文进 | Drill bit adjusting and clamping device for oil field drill bit |
| CN112611894A (en) * | 2020-12-07 | 2021-04-06 | 河钢股份有限公司承德分公司 | Automatic test fixture for frequency converter |
| CN113211544A (en) * | 2021-05-18 | 2021-08-06 | 鲜海波 | Circle cross cutting knife rest is pressed to circle |
| CN113211544B (en) * | 2021-05-18 | 2023-08-08 | 湖北盟科纸业有限公司 | Round die cutter frame is pressed to circle |
| CN114905310A (en) * | 2022-05-27 | 2022-08-16 | 安徽菲尔维休闲家居用品有限公司 | Bent pipe punching equipment and punching method |
| CN114905310B (en) * | 2022-05-27 | 2023-11-21 | 安徽菲尔维休闲家居用品有限公司 | Bent pipe punching equipment and punching method |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191227 |