CN111203590A - Cutting device for hardware processing - Google Patents
Cutting device for hardware processing Download PDFInfo
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- CN111203590A CN111203590A CN202010066461.4A CN202010066461A CN111203590A CN 111203590 A CN111203590 A CN 111203590A CN 202010066461 A CN202010066461 A CN 202010066461A CN 111203590 A CN111203590 A CN 111203590A
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- cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
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Abstract
The invention discloses a cutting device for hardware processing, which comprises a workbench, a U-shaped frame, a cutting mechanism, a clamping mechanism and a limiting mechanism, wherein the opening of the U-shaped frame is downwards fixedly arranged at the top end of the workbench; a cutting groove is formed in the top end of the workbench, and stand columns are arranged on four corners of the bottom end of the workbench; the cutting mechanism comprises a hydraulic cylinder, a motor mounting plate, a first motor, a cutting disc and a pre-pressing mechanism; the clamping mechanism comprises a first air cylinder, a first clamping plate, a second air cylinder, a first pressing plate and a second clamping plate; the limiting mechanisms are positioned between the first air cylinder and the U-shaped frame and are symmetrically arranged on the front side and the rear side of the top end of the workbench. The invention aims at solving the problems of poor fixing effect of the cutting device on hardware, low cutting accuracy and the like in the prior art, and has the advantages of good fixing effect on the hardware, high cutting accuracy and the like.
Description
Technical Field
The invention relates to the technical field of hardware cutting and machining, in particular to a cutting device for hardware machining.
Background
Hardware is a part obtained by processing and casting metals such as gold, silver, copper, iron, tin and the like, mainly plays roles of fixing, processing, decorating and the like, and is widely applied to various fields in our lives, including various fields such as household appliances, furniture, automobile accessories, decoration and fitment and the like. The hardware sometimes needs to be cut according to size requirements in the production process, sometimes needs to cut uneven waste edges after the hardware is machined and formed, and therefore a cutting device needs to be used for cutting the hardware as required.
A cutting device for hardware processing among the prior art is poor to the fixed effect of hardware when cutting the hardware, the hardware can appear not hard up condition at the in-process of cutting, thereby influence the accuracy of cutting, simultaneously the accurate regulation cutting volume that can not be fine when the cutting, easily cause the emergence of the condition of cutting much or cutting less, also can influence the accuracy of cutting, the cutting dish pressure is great when descending and hardware contact, easily hinder the hardware, and long-time work causes the cutting dish to damage easily, the cutting dish also easily takes up the tip of hardware when ascending, thereby cause the hardware to produce and warp, influence the quality of hardware.
Aiming at the technical problems, the invention discloses a cutting device for hardware processing, which has the advantages of good fixing effect on the hardware, convenience in adjusting the cutting size, improvement on the cutting accuracy, good buffering protection effect, convenience in separation of a cutting disc from the hardware, improvement on the quality of the hardware and the like.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a cutting device for hardware processing, which solves the technical problems that the cutting device for hardware processing in the prior art has poor fixing effect on hardware, the hardware is easy to loosen in the cutting process, the cutting size cannot be well and accurately adjusted, the cutting accuracy is low, the pressure is higher when a cutting disc descends to be in contact with the hardware, the hardware and the cutting disc are easy to damage, the end part of the hardware is easy to be brought up by the cutting disc when the cutting disc ascends to deform the hardware, the quality of the hardware is reduced, and the like.
The invention is realized by the following technical scheme: the invention discloses a cutting device for hardware processing, which comprises a workbench, a U-shaped frame, a cutting mechanism, a clamping mechanism and a limiting mechanism, wherein the opening of the U-shaped frame is downwards fixedly arranged at the top end of the workbench; a cutting groove is formed in the top end of the workbench, and stand columns are arranged on four corners of the bottom end of the workbench; the cutting mechanism comprises a hydraulic cylinder, a motor mounting plate, a first motor, a cutting disc and a prepressing mechanism, the hydraulic cylinder is fixedly mounted at the bottom of the top end of the U-shaped frame, a piston rod of the hydraulic cylinder is downwards fixedly connected with the motor mounting plate, the first motor is transversely and fixedly mounted at the bottom end of the motor mounting plate, the cutting disc is fixedly sleeved on a rotating shaft of the first motor, the cutting disc is positioned right above the cutting groove, the prepressing mechanism is arranged on one side of the cutting disc, which is opposite to the first motor, and the bottom end of the prepressing mechanism is positioned at the lower part of the bottom end of the cutting disc; clamping mechanism includes first cylinder, first splint, the second cylinder, first clamp plate and second splint, first cylinder passes through the tip of backing plate fixed mounting on the workstation top, the piston rod of first cylinder towards the cutting dish and with first splint fixed connection, second cylinder fixed mounting is on the lateral wall that first splint are relative with the cutting dish, and the piston rod of second cylinder is down with first clamp plate fixed connection, first spout has still transversely been seted up on the top of workstation, first spout is located the left and right sides of cutting dish respectively with first splint, second splint slide and set up in first spout, the top of workstation still is provided with the scale sign, the scale sign is located the lateral part of first spout, stop gear is located between first cylinder and the U-shaped frame, and stop gear symmetry sets up the front and back both sides on the workstation top.
Further, for better from the front and back both sides of hardware press from both sides tightly spacing, stop gear includes two fixed plates, two third splint, extension spring and two pull rods, two fixed plate symmetry fixed mounting are in the front and back both sides on workstation top, and the fixed plate is located between first cylinder and the U-shaped frame, two third splint set up the inboard at two fixed plates respectively, be connected through the extension spring between fixed plate and the third splint respectively, the through-hole has been seted up on the fixed plate, the tip of pull rod passes the through-hole and is connected with the rotation of third splint, be provided with the fixture block on the pull rod, the fixture block is located between fixed plate and the third splint, it dodges the hole to have seted up the fixture block on the fixed plate, the fixture block dodges hole and through-hole intercommunication, be provided with the draw-in groove on the lateral.
Furthermore, in order to perform pre-pressing buffer between the cutting disk and the hardware contact and improve the protection effect on the hardware and the cutting disk, meanwhile, the fixing effect on hardware is improved, the prepressing mechanism comprises a sliding rod, a fixed column, a movable column, a buffer spring and a second pressing plate, the sliding rod is fixedly connected with the motor mounting plate through an L-shaped connecting rod, the slide bar is positioned at one side of the cutting disc opposite to the first motor, the fixed column is fixedly arranged at the front end and the rear end of the bottom of the slide bar, the movable column is positioned at the lower part of the fixed column, the top of the movable column is inserted in the sliding cavity in the middle of the fixed column in a sliding way, the top end of the movable column is provided with a limit block, the buffer spring is arranged in the sliding cavity, and the bottom end of the buffer spring is fixedly connected with the limiting block, the top end of the buffer spring is fixedly connected with the fixed column, the bottom end of the movable column is fixedly connected with the second pressing plate, and the bottom end of the second pressing plate is positioned at the lower part of the bottom end of the cutting disc.
Furthermore, in order to improve the ascending and descending stability of the prepressing mechanism, second sliding grooves are formed in the inner walls of the front side and the rear side of the U-shaped frame in a relatively-opened mode, first sliding blocks are arranged at two ends of each sliding rod respectively, and the first sliding blocks are arranged in the second sliding grooves in a sliding mode.
Further, for better messenger's second splint horizontal slip in first spout, thereby adjust the size of cutting, the first spout internal rotation is provided with the dwang, there is the second motor through motor mount pad fixed mounting on the lateral wall of workstation, the pivot fixed connection of lateral wall and second motor of workstation is run through to the one end that the cutting dish was kept away from to the dwang, second splint be located first spout and with the dwang spiro union, all be provided with the second slider on the bottom of second splint and the front and back both sides lateral wall, the bottom of first spout all corresponds with two lateral walls in the front and back and is provided with the third spout, the second slider slides and sets up in the third spout.
Furthermore, in order to collect the chips generated during cutting, the bottom end of the workbench is also provided with a chip receiving box, and the top end of the chip receiving box and the cutting groove are correspondingly provided with chip receiving holes.
Further, in order to improve the protection effect to the hardware when fixing the hardware, prevent that the hardware is impaired, the bottom of the relative lateral wall of first splint and second splint, first clamp plate and second clamp plate and the relative lateral wall of two third splint all are provided with the rubber pad.
Furthermore, in order to facilitate pulling of the pull rod, a handle is further arranged at one end of the pull rod, which is located on the outer side of the fixing plate.
The invention has the following advantages:
(1) according to the invention, the hardware is clamped from the left end and the right end of the hardware through the first clamping plate and the second clamping plate of the clamping mechanism, the hardware is clamped from the upper part of the hardware through the first pressing plate of the clamping mechanism and the second pressing plate of the pre-pressing mechanism, and the hardware is clamped and limited from the front side and the rear side of the hardware through the two third clamping plates of the limiting mechanism, so that the fixing effect of the hardware is improved, the situation that the hardware is loosened during the cutting of the hardware is prevented, and the cutting accuracy is improved;
(2) according to the hardware cutting device, the rotating rod is driven to rotate by the second motor, so that the second clamping plate is adjusted to slide in the first sliding groove, the cutting size is accurately adjusted according to the scale marks, and the hardware cutting accuracy is improved;
(3) according to the invention, the pre-pressing mechanism is arranged on the side part of the cutting disc, and before the cutting disc is contacted with the hardware, the second pressing plate in the pre-pressing mechanism is contacted with the hardware firstly, so that the pressure when the cutting disc descends is buffered, the protection effect on the hardware and the cutting disc is improved, meanwhile, the cutting disc is easy to separate from the hardware, the end part of the hardware cannot be brought up, and the quality of the hardware is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a prepressing mechanism;
FIG. 3 is a cross-sectional view of a stationary post and a movable post;
FIG. 4 is a schematic view of a U-shaped frame structure;
FIG. 5 is a schematic view of a worktable;
FIG. 6 is a schematic view of a second splint;
FIG. 7 is a schematic structural view of a limiting mechanism;
fig. 8 is a schematic view of a fixing plate.
Detailed Description
In the description of the present invention, words like "front", "rear", etc. indicating directions or positional relationships are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific direction, be constructed in a specific direction and be operated, and thus, should not be construed as limiting the present invention.
Example 1
Embodiment 1 discloses a cutting device for hardware processing, as shown in fig. 1, comprising a workbench 1, a U-shaped frame 2, a cutting mechanism 3, a clamping mechanism 4 and a limiting mechanism 5, wherein the U-shaped frame 2 is fixedly installed at the top end of the workbench 1 with an opening facing downward, the cutting mechanism 3 is fixedly installed at the bottom of the top end of the U-shaped frame 2, and the clamping mechanism 4 and the limiting mechanism 5 are both installed at the top end of the workbench 1; a cutting groove 11 is formed at the top end of the workbench 1, stand columns 12 are arranged at four corners of the bottom end of the workbench 1, a scrap receiving box 13 is further arranged at the bottom end of the workbench 1, and scrap receiving holes (not shown in the figure) are formed at the top end of the scrap receiving box 13 and correspond to the cutting groove 11; the cutting mechanism 3 comprises a hydraulic cylinder 31, a motor mounting plate 32, a first motor 33, a cutting disc 34 and a prepressing mechanism 6, the hydraulic cylinder 31 is HOB40-500 in model, the first motor 32 is Y90L-2-2.2KW in model, the hydraulic cylinder 31 is fixedly mounted at the bottom of the top end of the U-shaped frame 2, a piston rod of the hydraulic cylinder 31 is downwards fixedly connected with the motor mounting plate 32, the first motor 33 is transversely and fixedly mounted at the bottom end of the motor mounting plate 32, the cutting disc 34 is fixedly sleeved on a rotating shaft of the first motor 33, the cutting disc 34 is positioned right above the cutting groove 11, and the prepressing mechanism 6 is arranged at one side of the cutting disc 34 opposite to the first motor 33; as shown in fig. 2 and 3, the prepressing mechanism 6 includes a sliding rod 61, a fixed column 62, a movable column 63, a buffer spring 64 and a second pressing plate 65, the sliding rod 61 is fixedly connected with the motor mounting plate 32 through an L-shaped connecting rod 66, the sliding rod 61 is located on the side of the cutting disc 34 opposite to the first motor 33, the fixed column 62 is fixedly mounted at the front and rear ends of the bottom of the sliding rod 61, and the movable column 63 is located at the lower part of the fixed column 62; as shown in fig. 3, the top of the movable post 63 is slidably inserted into the sliding cavity 621 in the middle of the fixed post 62, the top of the movable post 63 is provided with a stop block 631, the buffer spring 64 is arranged in the sliding cavity 621, the bottom of the buffer spring 64 is fixedly connected with the stop block 631, and the top of the buffer spring 64 is fixedly connected with the fixed post 62; as shown in fig. 2, the bottom end of the movable column 63 is fixedly connected with a second pressing plate 65, and the bottom end of the second pressing plate 65 is located at the lower part of the bottom end of the cutting disc 34; as shown in fig. 4, the inner walls of the front and rear sides of the U-shaped frame 2 are provided with second sliding grooves 21; as shown in fig. 2, two ends of the sliding rod 61 are respectively provided with a first sliding block 611, and the first sliding block 611 is slidably disposed in the second sliding groove 21; as shown in fig. 1, the clamping mechanism 4 comprises a first air cylinder 41, a first clamping plate 42, a second air cylinder 43, a first pressure plate 44 and a second clamping plate 45, wherein the model of the first air cylinder 41 is SC63-400, the model of the second air cylinder 43 is SC63-100, the first air cylinder 41 is fixedly installed at the end part of the top end of the workbench 1 through a backing plate 14, the piston rod of the first air cylinder 41 faces the cutting disc 34 and is fixedly connected with the first clamping plate 42, the second air cylinder 43 is fixedly installed on the side wall of the first clamping plate 42 opposite to the cutting disc 34, and the piston rod of the second air cylinder 42 is downward and is fixedly connected with the first pressure plate 44; as shown in fig. 1 and 5, a first sliding groove 15 is further transversely formed in the top end of the workbench 1, the first sliding groove 15 and the first clamping plate 42 are respectively located on the left side and the right side of the cutting disc 34, the second clamping plate 45 is slidably disposed in the first sliding groove 15, a rotating rod 7 is rotatably disposed in the first sliding groove 15, specifically, two ends of the rotating rod 7 are rotatably connected with the side wall opposite to the first sliding groove 15 through bearings (not shown in the figures), a second motor 8 is fixedly mounted on the side wall of the workbench 1 through a motor mounting seat 16, the model of the second motor 8 is B250Y22L90RT, one end of the rotating rod 7, far away from the cutting disc 34, penetrates through the side wall of the workbench 1 and is fixedly connected with a rotating shaft of the second motor 8, and the second clamping plate 45 is located in the first sliding groove 15 and is screwed with the rotating rod; as shown in fig. 6, the second slide blocks 451 are arranged on the bottom and the front and rear side walls of the second clamping plate 45; as shown in fig. 5, the bottom and the front and rear side walls of the first sliding groove 15 are respectively provided with a third sliding groove 151, the second sliding block 451 is slidably arranged in the third sliding groove 151, the top end of the workbench 1 is further provided with a scale mark 17, and the scale mark 17 is located at the side portion of the first sliding groove 15; as shown in fig. 1, the limiting mechanisms 5 are positioned between the first cylinder 41 and the U-shaped frame 2, and the limiting mechanisms 5 are symmetrically arranged at the front side and the rear side of the top end of the workbench 1; as shown in fig. 1, 7 and 8, the limiting mechanism 5 includes two fixing plates 51, two third clamping plates 52, a tension spring 53 and two pull rods 54, the two fixing plates 51 are symmetrically and fixedly installed at the front and rear sides of the top end of the worktable 1, the fixing plates 51 are located between the first cylinder 41 and the U-shaped frame 2, the two third clamping plates 52 are respectively disposed at the inner sides of the two fixing plates 51, the fixing plates 51 are connected to the third clamping plates 52 through the tension spring 53, a through hole 511 is formed in the fixing plate 51, the end of the pull rod 54 passes through the through hole 511 to be rotatably connected to the third clamping plates 52, specifically, the end of the pull rod 54 is rotatably connected to the third clamping plates 52 through a bearing (not shown in the figures), a clamping block 541 is disposed on the pull rod 54, the clamping block 541 is located between the fixing plate 51 and the third clamping plates 52, a clamping block avoiding hole 512 is formed in the fixing plate 51, and, the outer side wall of the fixed plate 51 is provided with a clamping groove 513, the clamping groove 513 is communicated with the through hole 511, one end of the pull rod 54 located at the outer side of the fixed plate 51 is further provided with a pull handle 542, and the side walls of the first clamping plate 42 opposite to the second clamping plate 45, the bottom ends of the first pressing plate 44 and the second pressing plate 65 and the side walls of the two third clamping plates 52 are provided with rubber pads (not shown).
The working process of the invention is as follows: when the device works, firstly, the pull rod 54 is rotated to align the fixture 541 with the fixture avoiding hole 512 on the fixing plate 51, then the handle 542 is pulled outwards, so that the tension spring 53 is compressed, the pull rod 54 drives the third clamping plate 52 to move towards the fixing plate 51, when the fixture 541 moves to the outside of the fixing plate 51, the pull rod 54 is rotated again, so that the fixture 541 is aligned with the clamping groove 513 on the outer side wall of the fixing plate 51 to be clamped, then the second motor 8 is started, the second motor 8 drives the rotating rod 7 to rotate, so that the second clamping plate 45 is driven to slide left and right in the first sliding groove 15, so that the position of the second clamping plate 45 can be properly adjusted according to the size to be cut, after the adjustment, the hardware is placed between the first clamping plate 42 and the second clamping plate 45 on the workbench 1, and then the piston rod of the first cylinder 41 is controlled to extend out, so that the first clamping plate 42 moves towards the second clamping plate 45 until the hardware is, then the piston rod of the second cylinder 43 is controlled to extend, so that the first pressing plate 44 moves downwards to press the hardware, at this time, the handle 542 is pulled outwards to pull the fixture 541 out of the clamping groove 513, then the pull rod 54 is rotated to align the fixture 541 with the fixture avoiding hole 512, the tension spring 53 is compressed to have an outward elastic force, at this time, the handle 542 is slowly released, the tension spring 53 slowly pops the third clamping plate 52, so as to clamp the hardware from the front side and the rear side of the hardware, after the hardware is fixed, the first motor 33 is started and the piston rod of the hydraulic cylinder 31 is controlled to extend, so that the first motor 33 drives the cutting disc 34 to rotate, the hydraulic cylinder 31 drives the cutting mechanism 3 to move downwards, when the cutting mechanism 3 moves downwards, the second pressing plate 65 of the pre-pressing mechanism 6 contacts with the hardware first, then the buffer spring 64 is slowly compressed, the cutting disc 34 continues to move downwards, so as to contact with the hardware to complete the cutting of the hardware, the hardware is pressed in advance by the pre-pressing mechanism 6, the fixing effect of the hardware is further improved, the impact force generated when the cutting disc 34 descends is buffered, the protection effect of the hardware and the cutting disc 34 is improved, after the cutting is finished, the cutting mechanism 3 is controlled by the hydraulic cylinder 31 to move upwards, at this time, the cutting disc 34 moves upwards, the second presser plate 65, however, is still pressed against the hardware due to the downward elastic force of the buffer spring 64, so that the cutting disc 34 is easily separated from the hardware, the end of the hardware is not taken up, and then the clamping mechanism 4 and the limiting mechanism 5 are loosened, the hardware is taken out, and the next hardware is cut again.
Claims (8)
1. A cutting device for hardware processing is characterized by comprising a workbench, a U-shaped frame, a cutting mechanism, a clamping mechanism and a limiting mechanism, wherein the opening of the U-shaped frame is downwards fixedly installed at the top end of the workbench;
a cutting groove is formed in the top end of the workbench, and stand columns are arranged on four corners of the bottom end of the workbench;
the cutting mechanism comprises a hydraulic cylinder, a motor mounting plate, a first motor, a cutting disc and a pre-pressing mechanism, the hydraulic cylinder is fixedly mounted at the bottom of the top end of the U-shaped frame, a piston rod of the hydraulic cylinder is downwards fixedly connected with the motor mounting plate, the first motor is transversely and fixedly mounted at the bottom end of the motor mounting plate, the cutting disc is fixedly sleeved on a rotating shaft of the first motor, the cutting disc is positioned right above the cutting groove, the pre-pressing mechanism is arranged on one side of the cutting disc, which is opposite to the first motor, and the bottom end of the pre-pressing mechanism is positioned at the lower part of the bottom end of the cutting disc;
the clamping mechanism comprises a first air cylinder, a first clamping plate, a second air cylinder, a first pressing plate and a second clamping plate, the first air cylinder is fixedly installed at the end part of the top end of the workbench through a base plate, a piston rod of the first air cylinder faces the cutting disc and is fixedly connected with the first clamping plate, the second air cylinder is fixedly installed on the side wall, opposite to the cutting disc, of the first clamping plate, a piston rod of the second air cylinder is downwards fixedly connected with the first pressing plate, a first sliding groove is further transversely formed in the top end of the workbench, the first sliding groove and the first clamping plate are respectively located on the left side and the right side of the cutting disc, the second clamping plate is slidably arranged in the first sliding groove, a scale mark is further arranged at the top end of the workbench, and the scale mark is located on the side part of the first sliding groove;
the limiting mechanisms are located between the first air cylinder and the U-shaped frame and are symmetrically arranged on the front side and the rear side of the top end of the workbench.
2. The cutting device for hardware processing as claimed in claim 1, wherein the limiting mechanism comprises two fixing plates, two third clamping plates, a tension spring and two pull rods, the two fixing plates are symmetrically and fixedly installed at the front and rear sides of the top end of the workbench, the fixing plates are located between the first cylinder and the U-shaped frame, the two third clamping plates are respectively arranged at the inner sides of the two fixing plates, the fixing plates and the third clamping plates are respectively connected through the tension spring, through holes are formed in the fixing plates, the end portions of the pull rods penetrate through the through holes to be rotatably connected with the third clamping plates, clamping blocks are arranged on the pull rods, the clamping blocks are located between the fixing plates and the third clamping plates, clamping block avoiding holes are formed in the fixing plates and are communicated with the through holes, and a clamping groove is arranged on the outer side wall of the fixing plate and is communicated with the through hole.
3. The cutting device for hardware processing as claimed in claim 2, wherein the pre-pressing mechanism includes a sliding rod, a fixed column, a movable column, a buffer spring and a second pressing plate, the sliding rod is fixedly connected with the motor mounting plate through an L-shaped connecting rod, the sliding rod is located on the side of the cutting plate opposite to the first motor, the fixed column is fixedly installed at the front end and the rear end of the bottom of the sliding rod, the movable column is located at the lower part of the fixed column, the top of the movable column is slidably inserted into a sliding cavity in the middle of the fixed column, a limit block is arranged at the top end of the movable column, the buffer spring is arranged in the sliding cavity, the bottom end of the buffer spring is fixedly connected with the limit block, the top end of the buffer spring is fixedly connected with the fixed column, and the bottom end of the movable column is fixedly connected with the second pressing plate, the bottom end of the second pressing plate is located at the lower part of the bottom end of the cutting disc.
4. The cutting device for hardware processing as claimed in claim 3, wherein the inner walls of the front and rear sides of the U-shaped frame are provided with second sliding grooves, the two ends of the sliding rod are respectively provided with a first sliding block, and the first sliding block is slidably arranged in the second sliding grooves.
5. The cutting device for hardware processing as claimed in claim 1, wherein a rotating rod is rotatably disposed in the first sliding groove, a second motor is fixedly mounted on the side wall of the workbench through a motor mounting seat, one end of the rotating rod, which is far away from the cutting disk, penetrates through the side wall of the workbench and a rotating shaft of the second motor, the second clamp plate is disposed in the first sliding groove and is in threaded connection with the rotating rod, second sliding blocks are disposed on the side walls of the bottom and the front and rear sides of the second clamp plate, a third sliding groove is correspondingly disposed on the bottom and the front and rear side walls of the first sliding groove, and the second sliding block is slidably disposed in the third sliding groove.
6. The cutting device for hardware processing as claimed in claim 1, wherein a chip receiving box is further arranged at the bottom end of the workbench, and chip receiving holes are formed in the top end of the chip receiving box and correspond to the cutting grooves.
7. The cutting device for hardware processing of claim 3, wherein the side wall of the first clamping plate opposite to the second clamping plate, the bottom end of the first clamping plate and the second clamping plate and the inner side wall of the third clamping plate are all provided with rubber pads.
8. The cutting device for hardware processing as claimed in claim 1, wherein the end of the pull rod located outside the fixing plate is further provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010066461.4A CN111203590A (en) | 2020-01-20 | 2020-01-20 | Cutting device for hardware processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010066461.4A CN111203590A (en) | 2020-01-20 | 2020-01-20 | Cutting device for hardware processing |
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| CN111203590A true CN111203590A (en) | 2020-05-29 |
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| CN202010066461.4A Pending CN111203590A (en) | 2020-01-20 | 2020-01-20 | Cutting device for hardware processing |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222891A (en) * | 2020-10-10 | 2021-01-15 | 天长市志昊机电配件有限公司 | Hardware part rapid cutting equipment |
| CN112606062A (en) * | 2020-11-30 | 2021-04-06 | 青岛大学附属医院 | Sliding type large slicer |
| CN113084043A (en) * | 2021-04-26 | 2021-07-09 | 安徽天瑞塑业有限公司 | Equal-length cutting device for manufacturing abrasive wires |
| CN114633320A (en) * | 2022-04-15 | 2022-06-17 | 阜南县几何工艺品有限公司 | Dustproof type engraving and milling machine and working method thereof |
| CN116174795A (en) * | 2023-02-28 | 2023-05-30 | 宝玛克(合肥)科技有限公司 | Automatic fixed-point cutting equipment for new energy material magnesium aluminum alloy |
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| CN112606062A (en) * | 2020-11-30 | 2021-04-06 | 青岛大学附属医院 | Sliding type large slicer |
| CN113084043A (en) * | 2021-04-26 | 2021-07-09 | 安徽天瑞塑业有限公司 | Equal-length cutting device for manufacturing abrasive wires |
| CN114633320A (en) * | 2022-04-15 | 2022-06-17 | 阜南县几何工艺品有限公司 | Dustproof type engraving and milling machine and working method thereof |
| CN116174795A (en) * | 2023-02-28 | 2023-05-30 | 宝玛克(合肥)科技有限公司 | Automatic fixed-point cutting equipment for new energy material magnesium aluminum alloy |
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